From 815b8d89cd172079185b9c7e86dd455300b8f07a Mon Sep 17 00:00:00 2001 From: No Author Date: Fri, 22 May 1998 00:24:06 +0000 Subject: [PATCH] This commit was manufactured by cvs2svn to create tag 'APACHE_1_3b7'. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/tags/1.3@81346 13f79535-47bb-0310-9956-ffa450edef68 --- APACHE_1_3b7/.cvsignore | 3 + APACHE_1_3b7/ABOUT_APACHE | 234 + APACHE_1_3b7/Announcement | 69 + APACHE_1_3b7/CHANGES | 173 + APACHE_1_3b7/INSTALL | 396 ++ APACHE_1_3b7/KEYS | 325 + APACHE_1_3b7/LICENSE | 59 + APACHE_1_3b7/Makefile.tmpl | 471 ++ APACHE_1_3b7/README | 63 + APACHE_1_3b7/README.NT | 231 + APACHE_1_3b7/README.configure | 268 + APACHE_1_3b7/RULES.CVS | 13 + APACHE_1_3b7/STATUS | 387 ++ APACHE_1_3b7/cgi-bin/printenv | 7 + APACHE_1_3b7/cgi-bin/test-cgi | 31 + APACHE_1_3b7/conf/.cvsignore | 4 + APACHE_1_3b7/conf/access.conf-dist | 70 + APACHE_1_3b7/conf/access.conf-dist-win | 75 + APACHE_1_3b7/conf/highperformance.conf-dist | 51 + 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APACHE_1_3b7/src/test/vhtest/runtest create mode 100644 APACHE_1_3b7/src/test/zb.c diff --git a/APACHE_1_3b7/.cvsignore b/APACHE_1_3b7/.cvsignore new file mode 100644 index 0000000000..b332a41791 --- /dev/null +++ b/APACHE_1_3b7/.cvsignore @@ -0,0 +1,3 @@ +Makefile +Makefile.* +src.* diff --git a/APACHE_1_3b7/ABOUT_APACHE b/APACHE_1_3b7/ABOUT_APACHE new file mode 100644 index 0000000000..880b67f56d --- /dev/null +++ b/APACHE_1_3b7/ABOUT_APACHE @@ -0,0 +1,234 @@ + + The Apache HTTP Server Project + + http://www.apache.org/ + + April 1998 + +The Apache Project is a collaborative software development effort aimed +at creating a robust, commercial-grade, featureful, and freely-available +source code implementation of an HTTP (Web) server. The project is +jointly managed by a group of volunteers located around the world, using +the Internet and the Web to communicate, plan, and develop the server and +its related documentation. These volunteers are known as the Apache Group. +In addition, hundreds of users have contributed ideas, code, and +documentation to the project. This file is intended to briefly describe +the history of the Apache Group, recognize the many contributors, and +explain how you can join the fun too. + +In February of 1995, the most popular server software on the Web was the +public domain HTTP daemon developed by Rob McCool at the National Center +for Supercomputing Applications, University of Illinois, Urbana-Champaign. +However, development of that httpd had stalled after Rob left NCSA in +mid-1994, and many webmasters had developed their own extensions and bug +fixes that were in need of a common distribution. A small group of these +webmasters, contacted via private e-mail, gathered together for the purpose +of coordinating their changes (in the form of "patches"). Brian Behlendorf +and Cliff Skolnick put together a mailing list, shared information space, +and logins for the core developers on a machine in the California Bay Area, +with bandwidth and diskspace donated by HotWired and Organic Online. +By the end of February, eight core contributors formed the foundation +of the original Apache Group: + + Brian Behlendorf Roy T. Fielding Rob Hartill + David Robinson Cliff Skolnick Randy Terbush + Robert S. Thau Andrew Wilson + +with additional contributions from + + Eric Hagberg Frank Peters Nicolas Pioch + +Using NCSA httpd 1.3 as a base, we added all of the published bug fixes +and worthwhile enhancements we could find, tested the result on our own +servers, and made the first official public release (0.6.2) of the Apache +server in April 1995. By coincidence, NCSA restarted their own development +during the same period, and Brandon Long and Beth Frank of the NCSA Server +Development Team joined the list in March as honorary members so that the +two projects could share ideas and fixes. + +The early Apache server was a big hit, but we all knew that the codebase +needed a general overhaul and redesign. During May-June 1995, while +Rob Hartill and the rest of the group focused on implementing new features +for 0.7.x (like pre-forked child processes) and supporting the rapidly growing +Apache user community, Robert Thau designed a new server architecture +(code-named Shambhala) which included a modular structure and API for better +extensibility, pool-based memory allocation, and an adaptive pre-forking +process model. The group switched to this new server base in July and added +the features from 0.7.x, resulting in Apache 0.8.8 (and its brethren) +in August. + +After extensive beta testing, many ports to obscure platforms, a new set +of documentation (by David Robinson), and the addition of many features +in the form of our standard modules, Apache 1.0 was released on +December 1, 1995. + +Less than a year after the group was formed, the Apache server passed +NCSA's httpd as the #1 server on the Internet. + + ============================================================================ + +Current Apache Group in alphabetical order as of 23 April 1998: + + Brian Behlendorf Organic Online, California + Ken Coar MeepZor Consulting, New England, USA + Mark J. Cox C2Net Europe, UK + Ralf S. Engelschall Munich, Germany. + Dean Gaudet Transmeta Corporation, California + Rob Hartill Internet Movie DB, UK + Jim Jagielski jaguNET ISP, Maryland + Alexei Kosut Stanford University, California + Martin Kraemer Munich, Germany + Ben Laurie Freelance Consultant, UK + Doug MacEachern Freelance Consultant, Summer Seasons, Earth + Aram W. Mirzadeh Qosina Corporation, New York + Sameer Parekh C2Net, California + Marc Slemko Canada + Cliff Skolnick Freelance, California + Paul Sutton C2Net Europe, UK + Randy Terbush Zyzzyva ISP, Nebraska + Dirk-Willem van Gulik Freelance Consultant, Italy + +Apache Emeritae (old group members now off doing other things) + + Roy T. Fielding UC Irvine, California + Chuck Murcko The Topsail Group, Pennsylvania + David Robinson Cambridge University, UK + Robert S. Thau MIT, Massachusetts + Andrew Wilson Freelance Consultant, UK + +Other major contributors + + Rob McCool (original author of the NCSA httpd), + Brandon Long and Beth Frank (NCSA Server Development Team, post-1.3), + Paul Richards (convinced the group to use remote CVS after 1.0), + Kevin Hughes (creator of all those nifty icons), + Henry Spencer (author of the regex library), Garey Smiley (OS/2 port), + Howard Fear (mod_include), Florent Guillaume (language negotiation), + Ambarish Malpani (NT port), Ben Hyde (multi-platform build tests). + +Many 3rd-party modules, frequently used and recommended, are also +freely-available and linked from the related projects page: +, and their authors frequently +contribute ideas, patches, and testing. In particular, Doug MacEachern +(mod_perl) and Rasmus Lerdorf (mod_php). + +Hundreds of people have made individual contributions to the Apache +project. Patch contributors are listed in the src/CHANGES file. +Frequent contributors have included Lars Eilebrecht, Petr Lampa, Tom Tromey, +James H. Cloos Jr., Ed Korthof, Nathan Neulinger, Jason S. Clary, +Jason A. Dour, Michael Douglass, Tony Sanders, Brian Tao, Michael Smith, +Adam Sussman, Nathan Schrenk, Matthew Gray, and John Heidemann. + + ============================================================================ + +How to become involved in the Apache project + +There are several levels of contributing. If you just want to send +in an occasional suggestion/fix, then you can just use the bug reporting +form at . You can also subscribe +to the announcements mailing list (apache-announce@apache.org) which we +use to broadcast information about new releases, bugfixes, and upcoming +events. There's a lot of information about the development process (much +of it in serious need of updating) to be found at . + +If you'd like to become an active contributor to the Apache project (the +group of volunteers who vote on changes to the distributed server), then +you need to start by subscribing to the new-httpd@apache.org mailing list. +One warning though: traffic is high, 1000 to 1500 messages/month. +To subscribe to the list, send "subscribe new-httpd" in the body of +a message to . We recommend reading the list for +a while before trying to jump in to development. + + NOTE: The developer mailing list (new-httpd@apache.org) is not + a user support forum; it is for people actively working on development + of the server code and documentation, and for planning future + directions. If you have user/configuration questions, send them + to the USENET newsgroup "comp.infosystems.www.servers.unix". + +There is a core group of contributors (informally called the "core") +which was formed from the project founders and is augmented from time +to time when core members nominate outstanding contributors and the +rest of the core members agree. The core group focus is more on +"business" issues and limited-circulation things like security problems +than on mainstream code development. The term "The Apache Group" +technically refers to this core of project contributors. + +The Apache project is a meritocracy -- the more work you have done, the more +you are allowed to do. The group founders set the original rules, but +they can be changed by vote of the active members. There is a group +of people who have logins on our server (hyperreal.com) and access to the +CVS repository. Everyone has access to the CVS snapshots. Changes to +the code are proposed on the mailing list and usually voted on by active +members -- three +1 (yes votes) and no -1 (no votes, or vetoes) are needed +to commit a code change during a release cycle; docs are usually committed +first and then changed as needed, with conflicts resolved by majority vote. + +Our primary method of communication is our mailing list. Approximately 40 +messages a day flow over the list, and are typically very conversational in +tone. We discuss new features to add, bug fixes, user problems, developments +in the web server community, release dates, etc. The actual code development +takes place on the developers' local machines, with proposed changes +communicated using a patch (output of a unified "diff -u oldfile newfile" +command), and committed to the source repository by one of the core +developers using remote CVS. Anyone on the mailing list can vote on a +particular issue, but we only count those made by active members or people +who are known to be experts on that part of the server. Vetoes must be +accompanied by a convincing explanation. + +New members of the Apache Group are added when a frequent contributor is +nominated by one member and unanimously approved by the voting members. +In most cases, this "new" member has been actively contributing to the +group's work for over six months, so it's usually an easy decision. + +The above describes our past and current (as of April 1998) guidelines, +which will probably change over time as the membership of the group +changes and our development/coordination tools improve. + + ============================================================================ + +Why Apache Is Free + +Apache exists to provide a robust and commercial-grade reference +implementation of the HTTP protocol. It must remain a platform upon which +individuals and institutions can build reliable systems, both for +experimental purposes and for mission-critical purposes. We believe the +tools of online publishing should be in the hands of everyone, and +software companies should make their money providing value-added services +such as specialized modules and support, amongst other things. We realize +that it is often seen as an economic advantage for one company to "own" a +market - in the software industry that means to control tightly a +particular conduit such that all others must pay. This is typically done +by "owning" the protocols through which companies conduct business, at the +expense of all those other companies. To the extent that the protocols of +the World Wide Web remain "unowned" by a single company, the Web will +remain a level playing field for companies large and small. Thus, +"ownership" of the protocol must be prevented, and the existence of a +robust reference implementation of the protocol, available absolutely for +free to all companies, is a tremendously good thing. + +Furthermore, Apache is an organic entity; those who benefit from it +by using it often contribute back to it by providing feature enhancements, +bug fixes, and support for others in public newsgroups. The amount of +effort expended by any particular individual is usually fairly light, but +the resulting product is made very strong. This kind of community can +only happen with freeware -- when someone pays for software, they usually +aren't willing to fix its bugs. One can argue, then, that Apache's +strength comes from the fact that it's free, and if it were made "not +free" it would suffer tremendously, even if that money were spent on a +real development team. + +We want to see Apache used very widely -- by large companies, small +companies, research institutions, schools, individuals, in the intranet +environment, everywhere -- even though this may mean that companies who +could afford commercial software, and would pay for it without blinking, +might get a "free ride" by using Apache. We would even be happy if some +commercial software companies completely dropped their own HTTP server +development plans and used Apache as a base, with the proper attributions +as described in the LICENSE file. + +Thanks for using Apache! + + ============================================================================ +Roy Fielding, June 1997 + +If you are interested in other WWW history, see diff --git a/APACHE_1_3b7/Announcement b/APACHE_1_3b7/Announcement new file mode 100644 index 0000000000..e32bd5e026 --- /dev/null +++ b/APACHE_1_3b7/Announcement @@ -0,0 +1,69 @@ + + Apache 1.3 Beta 7 Released + ========================== + + The Apache Group is pleased to announce the release of the 1.3b7 version + of Apache, the latest beta release of the Apache HTTP server. 1.3b7 is + a second release candidate for Apache 1.3.0. + + This version is stable under UNIX but remains beta-level under Win32. No + new features are expected between 1.3b7 and 1.3.0, so please give this + version a good thrashing in order to provide as much feedback as possible + to the Apache Group before the release of 1.3.0. + + To grab the latest Apache distribution, check out + http://www.apache.org/dist/ + and the huge list of available "International Mirror Sites" at + http://www.apache.org/mirrors/ + + For a full list of specific code changes see src/CHANGES. + + For an overview of new features in 1.2 please read the CHANGES file + in the distribution and the "New Features with Apache 1.3" document at + http://www.apache.org/docs/new_features_1_3.html + + Major changes with this beta: + HTTP: fixes for 400 and 408 error codes. + WIN32: Child process spawning now uses native Win32 API. + This should address many problems people have had + on Win32 - it also forced us to modify the + related child_spawn calls in the Apache API. + Other various stability fixes. + Extensive overhaul of the way UNCs are handled. + Various mod_rewrite fixes. + Various makefile cleanups. + Various APACI changes. + Various DSO cleanups, better support for AIX, OpenBSD, NetBSD + Server's OS family now reported in Server: strings. + PORT: added support for NCR MP/RAS 3.0 + Security: we now make sure all config files opened by Apache are not + special devices. + Added "-s" command line option to dump out vhost settings. + + Contributing code to this beta: + Ralf S. Engelschall + Ed Korthof + Rick Ohnemus + Brian Behlendorf + Bob Beck + Ben Laurie + Bill Stoddard + Ernst Kloppenburg + John Withers + Jim Patterson + Jim Jagielski + Martin Kraemer + Dean Gaudet + Paul Eggert + Lars Eilebrecht + Ronald.Tschalaer@psi.ch + Kari Likovuori + Michael Anderson's + Roy Fielding + David MacKenzie + Francisco Tomei + Jens Schleusener + Jeff Earickson + Marc Slemko + diff --git a/APACHE_1_3b7/CHANGES b/APACHE_1_3b7/CHANGES new file mode 100644 index 0000000000..d0df24721c --- /dev/null +++ b/APACHE_1_3b7/CHANGES @@ -0,0 +1,173 @@ + OVERVIEW OF NEW FEATURES IN APACHE 1.3 + +New features with this release, as extensions of the Apache functionality +For more information, see the documentation included with this release +(htdocs/manual/) or http://www.apache.org/docs/ + +The Apache license has been modified slightly for this version; the +change simply prohibits derived products from claiming themselves to +be "Apache." + +In addition to a number of bug fixes and internal performance +enhancements, Apache 1.3 has the following specific new user +features: + + *) Support for Windows NT/95 + Apache now supports the Windows NT and Windows 95 operating + systems, as well as the Unix systems supported in previous + releases. Although the Windows version of Apache may not be + perform as well as on the Unix systems for which Apache was + originally written, the ability to run on Windows gives Apache the + ability to run on a large number of web servers it was not + previously able to. + + *) Regular Expression support for Alias and Redirect + New AliasMatch, ScriptAliasMatch, and RedirectMatch directives + allow for the use of regular expression matching. Additionally, + new , , and sections + provide a new syntax for regular expression sectioning. + + *) New "Magic" MIME-typing module + A new module, the optional mod_mime_magic, has been added. It uses + "magic numbers" and other hints from a file's contents to figure + out what the contents are. It then uses this information to set + the file's media type, if it cannot be determined by the file's + extension. + + *) Directory indexing modules split + The mod_dir module has been split in two, with mod_dir handling + directory index files, and mod_autoindex creating directory + listings. + + *) Support for Directory Icon Sizing + The mod_autoindex module provides listings of directory contents + when appropriate. If the FancyIndexing option is enabled, each + file in the list is preceded by an icon representing the content + type. In earlier versions of Apache, the HTML IMG tags for these + icons weren't sized, so the browser had to wait until the images + were loaded before it could lay out the page. With 1.3, the + IndexOptions directive has two new keywords which allow you to + control whether pre-sized IMG tags are used. This can + substantially speed up the display of large directory listings. + + *) AccessFileName Enhancement + The directive can now take more than one + filename. This lets sites serving pages from network file systems + and more than one Apache web server, configure access based on the + server through which shared pages are being served. + + *) HostNameLookups now defaults to "Off" + The HostNameLookups directive now defaults to "Off". This means + that, unless explicitly turned on, the server will not resolve IP + addresses into names. This was done to spare the Internet from + unnecessary DNS traffic. + + *) New child_init function for module API + A new phase for Apache's API is called once per "heavy-weight + process," before any requests are handled. This allows the module + to set up anything that need to be done once per processes. For + example, connections to databases. + + *) New child_exit function for module API + A new phase for Apache's API is called prior to termination of + a server child, e.g. when max_requests_per_child is reached. + This allow for modules to tear down anything that need to be done + once per processes. For example, connections to databases. + + *) Totally overhauled mod_rewrite: + First the last officially available release of mod_rewrite (3.0.9) was + integrated into the Apache source repository. Additionally to the fact + that this fixed some bugs, mod_rewrite now is no longer developed and + maintained _externally_ by the original author Ralf S. Engelschall. + Instead he has officially joined the Apache Group and gifted the + complete sources to it (removed the shared copyright), so further + development takes place directly at the Apache Groups source + repository. No more version synchronizations are needed in the future. + Additionally the rewriting engine was both enhanced and cleaned up by + introducing a generic way to interpolate backreferences. The noticeable + effect is that one now can use backreferences at nearly any string + construction point (RewriteRule subst string, RewriteCond test string, + ENV flag key/value, etc.) to access the parts of RewriteRule and + RewriteCond patterns via $N and %N. + + *) Simple transport and i/o hooks in place + It is possible to re-define the standalone_main function + (with -DSTANDALONE_MAIN) so modules may plugin support for + transport protocols other than tcp, e.g. DCE RPC + A new slot in the BUFF structure `t_handle' is provided to + store the plugin's transport related structures. + Support for sfio can be enabled with -DB_SFIO, which allows + modules to re-define lowest-level reads and writes so i/o + may travel through something other than a tcp socket. + In addition, sfio support allows plugin modules to manipulate + the output of all modules, e.g. parsing the output of CGI programs. + + *) New dbmmanage script + A new Perl5 version of dbmmanage allows modification of + various databases, Berkeley DB, ndbm and gdbm. Security has + been tightened such that passwords will no longer be echoed to + the terminal, the seed for srand is more random and `add' will not + overwrite and existing user, use the new `update' command + instead. New commands include the `check' command to check a + users' password and the `import' command to convert existing + password text-files or dbm files exported with `view'. + + *) New API function: is_initial_req() + The function returns true only for the initial call during a + given HTTP request. If the request is a sub-request or + internal redirect, the function will return false. + + *) Apache now ported to a mainframe machine with EBCDIC charset + This new port makes apache-1.3 compile and run on a + Siemens Nixdorf mainframe running under the BS2000-OSD + operating system in the POSIX subsystem. The server is capable + of serving either "binary-ASCII" or EBCDIC coded HTML text + documents. See the file README.EBCDIC in the src directory; + it also explains which modules still need porting (most are ready). + + *) Apache Autoconf-style Interface (APACI) + Until Apache 1.3 there was no real out-of-the-box batch-capable build + and installation procedure for the complete Apache package. This is now + provided by a top-level "configure" script and a corresponding + top-level "Makefile.tmpl" file. The goal is to provide a GNU + Autoconf-style frontend which is capable to both drive the old + src/Configure stuff in batch and additionally installs the package + with a GNU-conforming directory layout. Any options from the old + configuration scheme are available plus a lot of new options for + flexibly customizing Apache. + + *) Dynamic Shared Object (DSO) support + The support for loading Apache modules under runtime from DSO files was + greatly enhanced: First, mod_so was cleaned up and the src/Configure + script was extended to setup the totally platform-dependend commands to + build DSO files on all major Unix platforms which support the pragmatic + dlopen() interface (Linux, FreeBSD, Solaris, SunOS, IRIX, OSF1, + UnixWare). The two popular platforms HP/UX and AIX are not supported + because they both use a very special proprietary interface. Second the + modules mod_proxy and mod_mime were unbundled to be able to use them + independend from each other. Finally the Makefile generation stuff in + src/Configure was overhauled to support building shared objects as + clean as building static objects. Additionally the new APACI (see + below) provides a powerful mechanism for out-of-the-box enabling, + building, installing and activating those DSO-based modules. + + *) APache eXtenSion (APXS) support tool + Now that Apache provides full support for loading modules under runtime + from dynamic shared object (DSO) files, a new support tool "apxs" was + created which provides off-source building, installing and activating + of those DSO-based modules. It completely hides the platform-dependend + DSO-build commands from the user and provides an easy way to build + modules outside the Apache source tree. To achieve this APACI installs + the Apache C header files together with the "apxs" tool. + + *) THE BIG SYMBOL RENAMING + To avoid symbol clashes with third-party code compiled into the server, + the general prefix `ap_' was globally applied to the following classes + of symbols in the Apache source tree: Apache provided general functions + (e.g., ap_cpystrn), public API functions (e.g., palloc, bgets) and + private functions which can't be made static (because of cross-object + usage) but should be (e.g., new_connection). For backward source + compatibility with Apache 1.2 a new header file named compat.h was + created which provides defines for the old symbol names and should be + used by third-party module authors. + diff --git a/APACHE_1_3b7/INSTALL b/APACHE_1_3b7/INSTALL new file mode 100644 index 0000000000..2021d3acb5 --- /dev/null +++ b/APACHE_1_3b7/INSTALL @@ -0,0 +1,396 @@ + + A P A C H E I N S T A L L A T I O N + + NOTE: Windows users please read the documents README.NT and + http://www.apache.org/docs/windows.html, (or the + htdocs/manual/windows.html file included with Apache). + The following applies only to Unix users. + + Introduction + ============ + + Like all good things, there are two ways to configure, compile, and install + Apache. You can go for the 3-minute installation process using the APACI + process described below; or, you can opt for the same mechanism used in + previous versions of Apache, as described in the file 'src/INSTALL'. Each + mechanism has its benefits and drawbacks - APACI is newer and a little more + raw, but it gets you up and running the least amount of time, whereas the + "Configuration.tmpl" mechanism may be more familiar and give you some more + flexibility to the power user. We'd be very interested in your comments and + feedback regarding each approach. + + + Installing the Apache 1.3 HTTP server with APACI + ================================================ + + 1. Overview for the impatient + -------------------------- + + $ ./configure --prefix=PREFIX + $ make + $ make install + $ PREFIX/sbin/apachectl start + + 2. Requirements + ------------ + + The following requirements exist for building Apache: + + o Disk Space: + + Make sure you have approximately 12 MB of temporary free disk space + available. After installation Apache occupies approximately 3 MB of + disk space (the actual required disk space depends on the amount of + compiled in third party modules, etc). + + o ANSI-C Compiler: + + Make sure you have an ANSI-C compiler installed. The GNU C compiler + (GCC) from the Free Software Foundation (FSF) is recommended (version + 2.7.2 is fine). If you don't have GCC then at least make sure your + vendors compiler is ANSI compliant. You can find the homepage of GNU + at http://www.gnu.ai.mit.edu/ and the GCC distribution under + http://www.gnu.ai.mit.edu/order/ftp.html . + + o Perl 5 Interpreter [OPTIONAL]: + + For some of the support scripts like `apxs' or `dbmmanage' (which are + written in Perl) the Perl 5 interpreter is required (versions 5.003 + and 5.004 are fine). If no such interpreter is found by APACI's + `configure' script this is no harm. Of course, you still can build + and install Apache 1.3. Only those support scripts cannot be used. If + you have multiple Perl interpreters installed (perhaps a Perl 4 from + the vendor and a Perl 5 from your own), then it is recommended to use + the --with-perl option (see below) to make sure the correct one is + selected by APACI. + + o Dynamic Shared Object (DSO) support [OPTIONAL]: + + To provide maximum flexibility Apache now is able to load modules + under runtime via the DSO mechanism by using the pragmatic + dlopen()/dlsym() system calls. These system calls are not available + under all operating systems therefore you cannot use the DSO mechanism + on all platforms. And Apache currently has only limited built-in + knowledge on how to compile shared objects because this is heavily + platform-dependend. The current state is this: + + o Out-of-the-box supported platforms are: + - Linux - IRIX + - FreeBSD - HPUX + - OpenBSD - OSF1 + - NetBSD - UnixWare + - SunOS - AIX + - Solaris + + o Entirely unsupported platforms are: + - Ultrix + + If your system is not on these lists but has the dlopen-style + interface, you either have to provide the appropriate compiler and + linker flags (see CFLAGS_SHLIB, LDFLAGS_SHLIB and LDFLAGS_SHLIB_EXPORT + below) manually or at least make sure a Perl 5 interpreter is + installed from which Apache can guess the options. + + For more in-depth information about DSO support in Apache 1.3 please + read the document htdocs/manual/dso.html carefully. Especially the + section entitled "Advantages & Disadvantages" because using the DSO + mechanism can have strange side-effects if you are not carefully. BE + WARNED! + + 3. Configuring the source tree + --------------------------- + + NOTE: Although we'll often advice you to read the src/Configuration.tmpl + file parts to better understand the various options in this + section, there is _AT NO TIME_ any need to _EDIT_ this file. The + _COMPLETE_ configuration takes place via command line arguments and + loal shell variables for the ./configure script. The + src/Configuration.tmpl file is just a _READ-ONLY_ resource, here. + + Introduction: + + The next step is to configure the Apache source tree for your particular + platform and personal requirements. The most important setup here is the + location prefix where Apache is to be installed later, because Apache has + to be configured for this location to work correctly. But there are a lot + of other options available for your pleasure. + + For a short impression of what possibilities you have, here is a typical + example which compiles Apache for the installation tree /sw/pkg/apache + with a particular compiler and flags plus the two additional modules + mod_rewrite and mod_proxy for later loading through the DSO mechanism: + + $ CC="pgcc" OPTIM="-O2" \ + ./configure --prefix=/sw/pkg/apache \ + --enable-module=rewrite --enable-shared=rewrite \ + --enable-module=proxy --enable-shared=proxy + + The complete reference of all configuration possibilities follows. For + more real-life configuration examples please check out the file + README.configure. + + Reference: + + $ [CC=...] [CFLAGS_SHLIB=...] + [OPTIM=...] [LD_SHLIB=...] + [CFLAGS=...] [LDFLAGS_SHLIB=...] + [INCLUDES=...] [LDFLAGS_SHLIB_EXPORT=...] + [LDFLAGS=...] [RANLIB=...] + [LIBS=...] + ./configure [--quiet] [--prefix=DIR] [--enable-rule=NAME] + [--verbose] [--exec-prefix=PREFIX] [--disable-rule=NAME] + [--shadow] [--bindir=EPREFIX] [--add-module=FILE] + [--help] [--sbindir=DIR] [--activate-module=FILE] + [--layout] [--libexecdir=DIR] [--enable-module=NAME] + [--mandir=DIR] [--disable-module=NAME] + [--sysconfdir=DIR] [--enable-shared=NAME] + [--datadir=DIR] [--disable-shared=NAME] + [--includedir=DIR] + [--localstatedir=DIR] [--enable-suexec] + [--runtimedir=DIR] [--suexec-caller=UID] + [--logfiledir=DIR] [--suexec-userdir=DIR] + [--proxycachedir=DIR] [--suexec-uidmin=UID] + [--compat] [--suexec-gidmin=GID] + [--suexec-safepath=PATH] + + [--with-perl=FILE] + [--without-support] + + Use the CC, OPTIM, CFLAGS, INCLUDES, LDFLAGS, LIBS, CFLAGS_SHLIB, + LD_SHLIB, LDFLAGS_SHLIB, LDFLAGS_SHLIB_EXPORT and RANLIB environment + variables to override the corresponding default entries in the + src/Configuration.tmpl file (see there for more information about their + usage). + + Note: The syntax ``KEY=VALUE ./configure ...'' (one single line!) is + the GNU Autoconf compatible way of specifying defines and can + be used with Bourne shell compatible shells only (sh, bash, + ksh). If you use a different type of shell either use ``env + KEY=VALUE ./configure ...'' when the `env' command is available + on your system or use ``setenv KEY VALUE; ./configure ...'' if + you use one of the C-shell variants (csh, tcsh). + + Note: The above parameter names are the canonical ones used in + Autoconf-style interfaces. But because src/Configuration.tmpl + uses the prefix EXTRA_ for some variables (e.g. EXTRA_CFLAGS) + these variants are accepted for backward-compatibility reasons, + too. But please use the canonical Autoconf-style names and + don't rely on this. + + Use the --prefix=PREFIX and --exec-prefix=EPREFIX options to configure + Apache to use a particular installation prefix. The default is + PREFIX=/usr/local/apache and EPREFIX=PREFIX. + + Use the --bindir=DIR, --sbindir=DIR, --libexecdir=DIR, --mandir=DIR, + --sysconfdir=DIR, --datadir=DIR, --includedir=DIR, --localstatedir=DIR, + --runtimedir=DIR, --logfiledir=DIR and proxycachedir=DIR option to change + the paths for particular subdirectories of the installation tree. + Defaults are bindir=EPREFIX/bin, sbindir=EPREFIX/sbin, + libexecdir=EPREFIX/libexec, mandir=PREFIX/man, sysconfdir=PREFIX/etc, + datadir=PREFIX/share, includedir=PREFIX/include, + localstatedir=PREFIX/var, runtimedir=PREFIX/var/run, + logfiledir=PREFIX/var/log and proxycachedir=PREFIX/var/proxy. + + Use the --compat option to install Apache into a installation tree which + has a similar layout than the one used with Apache 1.2. + + Use the --layout option to check the final installation path layout while + fiddling with the options above. + + Use the --enable-rule=NAME and --disable-rule=NAME options to enable or + disable a particular Rule from the Apache src/Configuration.tmpl file. The + defaults (yes=enabled, no=disabled) can either be seen when running + `./configure --help' or manually looked up in the src/Configuration.tmpl + file. + + Use the --add-module=FILE option to copy a module source file to the + Apache src/modules/extra/ directory and on-the-fly add an entry for it in + the configuration file. FILE has to be a valid path to a C source file + outside the Apache source tree, for instance /path/to/mod_foo.c. The added + module this is way is automatically activated and enabled. Use this option + to automatically include a simple third-party module to the Apache build + process. + + Use the --activate-module=FILE option to on-the-fly add an entry for an + existing module source file in the configuration file. FILE has to be a + valid path under src/modules/ of the Apache source tree, i.e. it already + has to be copied to this location before. The module is automatically + enabled. Use this option to automatically include a complex third-party + module to the Apache build process where, for instance a module like + mod_perl or mod_php3 consisting of more than one file which are created by + a third-party configuration scheme. + + Use the --enable-module=NAME and --disable-module=NAME options to enable + or disable a particular already distributed module from the Apache + src/Configuration.tmpl file. The correct module names (no `mod_' prefix!) + and defaults (yes=enabled, no=disabled) can be seen when running + `./configure --help'. There are two special NAME variants: "all" for + enabling or disabling all modules and "most" for enabling or disabling + only these modules which are useable on all platforms (currently this is + "all" minus the modules auth_db, log_agent, log_referer, example, so and + mmap_static). + + Use the --enable-shared=NAME and --disable-shared=NAME options to enable + or disable the shared object support for a particular module from the + Apache src/Configuration.tmpl file. The defaults (yes=enabled, + no=disabled) can be seen when running `./configure --help'. There are two + special NAME variants: "max" for enabling or disabling all modules except + the bootstrapping "so" module and "remain" for enabling or disabling only + these modules which are still not enabled. + + Note 1: The --enable-shared option DOES NOT AUTOMATICALLY enable the + module because there are variants like `--enable-shared=all' + which should not imply `--enable-module=all'. + + Note 2: Per default the DSO mechanism is globally disabled, i.e. no + modules are build as shared objects. + + Note 3: The usage of any --enable-shared option automatically implies + a --enable-module=so option because the bootstrapping module + mod_so is always needed for DSO support. + + Note 4: When you later want to extend your Apache installation via + third-party modules through the DSO+APXS mechanism make sure + that you at least compile with mod_so included, even when no + distributed modules are build as shared objects. This can be + achieved by explicitly using --enable-module=so. + + Use the --with-perl=FILE option to select a particular Perl interpreter + executable to be used with Apache. Per default APACI tries to find it + automatically. But if multiple Perl instances exist on your system you + have to select the correct one manually. + + Use the --without-support option to explicitly disable the build and + installation of support tools from the src/support/ area. This can be + useful when you have compilation problems with one or more of these not + programs on your platform or if you just don't need them. + + Use the --enable-suexec option to enable the suEXEC feature by building + and installing the "suexec" support program. Use --suexec-caller=UID to + set the allowed caller user id, the --suexec-userdir=DIR to set the user + subdirectory, the --suexec-uidmin=UID/--suexec-gidmin=GID to set the + minimal allowed UID/GID and --suexec-safepath=PATH to set the safe shell + PATH for the suEXEC feature. At least one --suexec-xxxxx option has + to be provided together with --enable-suexec option to let APACI accept + your request for using the suEXEC feature. + + CAUTION: FOR DETAILS ABOUT THE SUEXEC FEATURE WE HIGHLY RECOMMEND YOU TO + FIRST READ THE DOCUMENT htdocs/manual/suexec.html BEFORE USING + THE ABOVE OPTIONS. + + USING THE SUEXEC FEATURE PROPERLY CAN REDUCE CONSIDERABLY THE + SECURITY RISKS INVOLVED WITH ALLOWING USERS TO DEVELOP AND RUN + PRIVATE CGI OR SSI PROGRAMS. HOWEVER, IF SUEXEC IS IMPROPERLY + CONFIGURED, IT CAN CAUSE ANY NUMBER OF PROBLEMS AND POSSIBLY + CREATE NEW HOLES IN YOUR COMPUTER'S SECURITY. IF YOU AREN'T + FAMILIAR WITH MANAGING SETUID ROOT PROGRAMS AND THE SECURITY + ISSUES THEY PRESENT, WE HIGHLY RECOMMEND THAT YOU NOT CONSIDER + USING SUEXEC AND KEEP AWAY FROM THESE OPTIONS! + + Use the --shadow option to let APACI create a shadow source tree of the + sources for building. This is useful when you want to build for different + platforms in parallel (usually through a NFS, AFS or DFS mounted + filesystem). + + Use the --quiet option to disable all configuration verbose messages. + + Use the --verbose option to enable additional verbose messages. + + 4. Building the package + -------------------- + + Now you can build the various parts which form the Apache package by + simply running the command + + $ make + + Please be patient here, this takes approximately 2 minutes to complete + under a Pentium-166/FreeBSD-2.2 system, dependend on the amount of + modules you have enabled. + + 5. Installing the package + ---------------------- + + Now its time to install the package under the configured installation + PREFIX (see --prefix option above) by running: + + $ make install + + For the paranoid hackers under us: The above command really installs under + prefix _only_, i.e. no other stuff from your system is touched. Even if + you upgrade an existing installation your configuration files in + PREFIX/etc/ are preserved. + + Note for package authors: + + To simplify rolling a package tarball from the installed files APACI + provides a way to override the installation root for the install step. + Additionally you can get rid of the user message at the end of the + installation process by using the `install-quiet' target. Example: + + $ make install-quiet root=/tmp/apache-root + + 6. Testing the package + ------------------- + + Now you can fire up your Apache HTTP server by immediately running + + $ PREFIX/sbin/apachectl start + + and then you should be able to request your first document via URL + http://localhost/. Then stop the server again by running: + + $ PREFIX/sbin/apachectl stop + + 7. Customizing the package + ----------------------- + + Finally you can customize your Apache HTTP server by editing the + configuration files under PREFIX/etc/. + + $ vi PREFIX/etc/httpd.conf + $ vi PREFIX/etc/access.conf + $ vi PREFIX/etc/srm.conf + + Have a look at the Apache manual under http://localhost/manual/ or + http://www.apache.org/docs/ for a complete reference of available + configuration directives. + + 9. Set your system time properly! + ------------------------------ + + Proper operation of a public web server requires accurate time + keeping, since elements of the HTTP protocol are expressed as the time + of day. So, it's time to investigate setting up NTP or some other + time synchronization system on your Unix box, or whatever the + equivalent on NT would be. + + 8. Contacts + -------- + + o If you want to be informed about new code releases, bug fixes, + security fixes, general news and information about the Apache server + subscribe to the apache-announce mailing list as described under + http://www.apache.org/announcelist.html + + o If you want freely available support for running Apache please join the + Apache user community by subscribing at least to the following USENET + newsgroup: + comp.infosystems.www.servers.unix + + o If you want commercial support for running Apache please contact + one of the companies and contractors which are listed at + http://www.apache.org/info/support.cgi + + o If you have a concrete bug report for Apache please go to the + Apache Group Bug Database and submit your report: + http://www.apache.org/bug_report.html + + o If you want to participate in actively developing Apache please + subscribe to the `new-httpd' mailing list as described at + http://dev.apache.org/mailing-lists + + Thanks for running Apache. + The Apache Group + http://www.apache.org/ + diff --git a/APACHE_1_3b7/KEYS b/APACHE_1_3b7/KEYS new file mode 100644 index 0000000000..b8bb3873b2 --- /dev/null +++ b/APACHE_1_3b7/KEYS @@ -0,0 +1,325 @@ +This file contains the PGP keys of various Apache developers. +Please don't use them for email unless you have to. Their main +purpose is code signing. + +Apache users: pgp < KEYS +Apache developers: pgp -kxa and append it to this file. + + +Type Bits/KeyID Date User ID +pub 1024/2719AF35 1995/05/13 Ben Laurie + Ben Laurie + +-----BEGIN PGP PUBLIC KEY BLOCK----- +Version: 2.6.3ia + +mQCNAi+0jQEAAAEEAK7oX0FeNncaHfa1v+V7SMUviAm8qB8orWG0zvja4ZtSrHVg +/PMwppUh44t5ERA9lltRBdHu30+YSh8a1dYt1XOD83nknzj9rhtpFAPqyywlLVhN +VY3PVLyMbULw27aEAGc+StFqrDoUQ0+j9QU/YH/IyVN9rBaJyhsIDEUnGa81AAUR +tB5CZW4gTGF1cmllIDxiZW5AYWxncm91cC5jby51az6JARUDBRAyb2Doc3AsNzyk +Yh0BARa6CACUBnsP9Vb+T/PvNYKVQBIODz+90tz5GozWwCVfPVSaRd8Dz+oF1sFs +YCz/KuxqBhL5PkiCuSMfOVlPA5nirjoktMF/af5saZqhPr5rvr67Z1OzZnVDvWe4 +DhFrn8EoLrY5YNJhUwfINnZqyKaQu8TW6p4caLkTCW0KM+4ztTe74xRG9NeE+K0+ +0RMpAF3jEY36LGRjq6miazt2bVZQDTl6CuWE+gAaFlX2ojV7e1xdxVvpBIEc34MP +g9ORJ0evx1QilMt1VyGcS/pe4IQgjdJqjU/4fzqFZkT2nntQMbV9kQyNe2+qfqP7 +giTryIanmBAfd3oOCTsRz2VKPfdhCqCRiQB1AwUQMRdzEEyr2GZv4ALJAQEuhAL6 +A8I84BR+87uNAHD0ZJkTM73WdyMEGvAKBvrZK/g0VLYj0NtgkSuRJfrXnGkuh27I 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ID +pub 2048/DD919C31 1996/12/24 sameer@c2.net + +-----BEGIN PGP PUBLIC KEY BLOCK----- +Version: 2.6.3ia + +mQENAzK/QZIAAAEIALrsEjuGlt6wkHy8fx2wPSkH7paAqJHDCbO1W/GMVs41BsH1 +xpyBi9lOtUXHsDC8Obx/TES4/xVPSsFKPQLa9Q/OsxjXmEPBvQ5PZdOXJ5zmRMI1 +1cfUp2s8w6i+IS68IWRKdPMshGWFGar1YUPM1UpVME7U+uGD3wgdC4DrVJHzS5Eh +gEDyQ9FPb+8CpsRO3AvUPzsZGG8Iy/9GiLzmaJG34zZ5fv5X7sr89xiWJ21ehk+X +ePO9kvq+nzfOCCK6a3GZD4g3KJX/Pm3oKeaXeL8WSCCPzpNbtRJk3ofeN7Zm1K0L +yChPiyui+OO063/WASv52bxUIlmzbX82a92RnDEABRG0DXNhbWVlckBjMi5uZXSJ +ARUDBRAyv0GTbX82a92RnDEBAfqVB/9GSzADIVqY0faFOLN6+E3qqg3hPRLBvjgC +5cvTlwT7W64zI+aiSZuN+xAXq+3lnKtmzn45F3hD7gBxRPJbSKsObn2zU4UcqW/o +qoiYEnO9EhoBomwPUbVy8C00CWvDLfeF4L5r+2oXgilTsCojSaWJX0QoPCwRQao1 +YwZ6CqAA78vdbBNkmA0WrPsVqwd3ijgFapcX671AqiT+pDbvK646I6uGPXJzN3ZU +vFuDim9D2uNk9CfvPhKGscr4qqP40TnNn5fjSsmrFyFxYsdwo7I4TFpnsEPOw226 +GU+TR7zdwnByP72AxPEBJ/F22LwNyreuph+fRpWCnCf+9gVW9Heh +=jS5Z +-----END PGP PUBLIC KEY BLOCK----- + + =========================== +Rob Hartill + +-----BEGIN PGP PUBLIC 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All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the Apache Group + * for use in the Apache HTTP server project (http://www.apache.org/)." + * + * 4. The names "Apache Server" and "Apache Group" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache" + * nor may "Apache" appear in their names without prior written + * permission of the Apache Group. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the Apache Group + * for use in the Apache HTTP server project (http://www.apache.org/)." + * + * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Group and was originally based + * on public domain software written at the National Center for + * Supercomputing Applications, University of Illinois, Urbana-Champaign. + * For more information on the Apache Group and the Apache HTTP server + * project, please see . + * + */ + + + diff --git a/APACHE_1_3b7/Makefile.tmpl b/APACHE_1_3b7/Makefile.tmpl new file mode 100644 index 0000000000..11151410ee --- /dev/null +++ b/APACHE_1_3b7/Makefile.tmpl @@ -0,0 +1,471 @@ +## ==================================================================== +## Copyright (c) 1998 The Apache Group. All rights reserved. +## +## Redistribution and use in source and binary forms, with or without +## modification, are permitted provided that the following conditions +## are met: +## +## 1. Redistributions of source code must retain the above copyright +## notice, this list of conditions and the following disclaimer. +## +## 2. Redistributions in binary form must reproduce the above copyright +## notice, this list of conditions and the following disclaimer in +## the documentation and/or other materials provided with the +## distribution. +## +## 3. All advertising materials mentioning features or use of this +## software must display the following acknowledgment: +## "This product includes software developed by the Apache Group +## for use in the Apache HTTP server project (http://www.apache.org/)." +## +## 4. The names "Apache Server" and "Apache Group" must not be used to +## endorse or promote products derived from this software without +## prior written permission. For written permission, please contact +## apache@apache.org. +## +## 5. Products derived from this software may not be called "Apache" +## nor may "Apache" appear in their names without prior written +## permission of the Apache Group. +## +## 6. Redistributions of any form whatsoever must retain the following +## acknowledgment: +## "This product includes software developed by the Apache Group +## for use in the Apache HTTP server project (http://www.apache.org/)." +## +## THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY +## EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR +## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +## STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +## OF THE POSSIBILITY OF SUCH DAMAGE. +## ==================================================================== +## +## This software consists of voluntary contributions made by many +## individuals on behalf of the Apache Group and was originally based +## on public domain software written at the National Center for +## Supercomputing Applications, University of Illinois, Urbana-Champaign. +## For more information on the Apache Group and the Apache HTTP server +## project, please see . +## + +## +## Makefile -- Apache Autoconf-style Interface (APACI) +## top-level control Makefile for out-of-the-box +## build and installation procedure. +## +## Written by Ralf S. Engelschall +## + +## ================================================================== +## Options +## ================================================================== + +# safe environment +SHELL = /bin/sh + +# paths to the source tree parts +TOP = @TOP@ +SRC = @SRC@ +MKF = @MKF@ +AUX = @AUX@ + +# build tools +CP = cp +LN = ln +RM = rm -f +TAR = tar +UMASK = umask +MKDIR = $(TOP)/$(AUX)/mkdir.sh +INSTALL = $(TOP)/$(AUX)/install.sh -c +INSTALL_PROGRAM = $(INSTALL) -s -m 755 +INSTALL_SCRIPT = $(INSTALL) -m 755 +INSTALL_DATA = $(INSTALL) -m 644 +PERL = @PERL@ + +# installation root +# (overrideable by package maintainers for +# rolling packages without bristling the system) +root = + +# installation paths +prefix = @prefix@ +exec_prefix = @exec_prefix@ +bindir = @bindir@ +sbindir = @sbindir@ +libexecdir = @libexecdir@ +mandir = @mandir@ +sysconfdir = @sysconfdir@ +datadir = @datadir@ +includedir = @includedir@ +localstatedir = @localstatedir@ +runtimedir = @runtimedir@ +logfiledir = @logfiledir@ +proxycachedir = @proxycachedir@ + +libexecdir_relative = @libexecdir_relative@ + +# suexec details (optional) +suexec = @suexec@ +suexec_caller = @suexec_caller@ +suexec_userdir = @suexec_userdir@ +suexec_uidmin = @suexec_uidmin@ +suexec_gidmin = @suexec_gidmin@ +suexec_safepath = @suexec_safepath@ + +# usage of src/support stuff +build-support = @build_support@ +install-support = @install_support@ +clean-support = @clean_support@ +distclean-support = @distclean_support@ + +# forwarding arguments +MFWD = root=$(root) + +## ================================================================== +## Targets +## ================================================================== + +# default target +all: build + +## ------------------------------------------------------------------ +## Build Target +## ------------------------------------------------------------------ + +# build the package +build: + @echo "===> $(SRC)" + @$(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) build-std $(build-support) + @touch $(TOP)/$(SRC)/.apaci.build.ok + @echo "<=== $(SRC)" + +# build the standard stuff +build-std: + @cd $(TOP)/$(SRC); $(MAKE) $(MFLAGS) SDP=$(SRC)/ all + +# build the additional support stuff +build-support: + @echo "===> $(SRC)/support"; \ + cd $(TOP)/$(SRC)/support; $(MAKE) $(MFLAGS) all; \ + if [ ".$(suexec)" = .1 ]; then \ + $(MAKE) $(MFLAGS) \ + EXTRA_CFLAGS='\ + -DHTTPD_USER=\"$(suexec_caller)\" \ + -DUID_MIN=$(suexec_uidmin) \ + -DGID_MIN=$(suexec_gidmin) \ + -DUSERDIR_SUFFIX=\"$(suexec_userdir)\" \ + -DLOG_EXEC=\"$(logfiledir)/suexec_log\" \ + -DDOC_ROOT=\"$(datadir)/htdocs\" \ + -DSAFE_PATH=\"$(suexec_safepath)\" \ + ' \ + suexec; \ + fi; \ + echo "<=== $(SRC)/support" + +## ------------------------------------------------------------------ +## Installation Targets +## ------------------------------------------------------------------ + +# the install target for installing the complete Apache +# package. This is implemented by running subtargets for the +# separate parts of the installation process. +install: + @if [ ! -f $(TOP)/$(SRC)/.apaci.build.ok ]; then \ + $(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) build; \ + fi + @$(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) \ + install-mktree install-programs $(install-support) \ + install-include install-data install-config + -@$(RM) $(SRC)/.apaci.install.tmp + -@$(RM) $(SRC)/.apaci.install.conf + -@if [ ".$(QUIET)" != .1 ]; then \ + echo "+--------------------------------------------------------+"; \ + echo "| You now have successfully built and installed the |"; \ + echo "| Apache 1.3 HTTP server. To verify that Apache actually |"; \ + echo "| works correctly you now should first check the |"; \ + echo "| (initially created or preserved) configuration files |"; \ + echo "| |"; \ + echo "| $(sysconfdir)/{httpd,access,srm}.conf"; \ + echo "| |"; \ + echo "| and then you should be able to immediately fire up |"; \ + echo "| Apache the first time by running: |"; \ + echo "| |"; \ + echo "| $(sbindir)/apachectl start"; \ + echo "| |"; \ + echo "| Thanks for using Apache. The Apache Group |"; \ + echo "| http://www.apache.org/ |"; \ + echo "+--------------------------------------------------------+"; \ + fi + +# the non-verbose variant for package maintainers +install-quiet: + @$(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) QUIET=1 install + +# create the installation tree +install-mktree: + @echo "===> [mktree: Creating Apache installation tree]" + $(MKDIR) $(root)$(bindir) + $(MKDIR) $(root)$(sbindir) + $(MKDIR) $(root)$(libexecdir) + $(MKDIR) $(root)$(mandir)/man1 + $(MKDIR) $(root)$(mandir)/man8 + $(MKDIR) $(root)$(sysconfdir) + $(MKDIR) $(root)$(datadir)/htdocs + $(MKDIR) $(root)$(datadir)/icons + $(MKDIR) $(root)$(datadir)/cgi-bin + $(MKDIR) $(root)$(includedir) + $(MKDIR) $(root)$(runtimedir) + $(MKDIR) $(root)$(logfiledir) + $(MKDIR) $(root)$(proxycachedir) + @echo "<=== [mktree]" + +# install the server program and optionally corresponding +# shared object files. +install-programs: + @echo "===> [programs: Installing Apache httpd program and shared objects]" + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/httpd $(root)$(sbindir)/httpd + -@if [ ".`grep 'SUBTARGET=target_shared' $(TOP)/$(SRC)/Makefile`" != . ]; then \ + echo "$(INSTALL_PROGRAM) $(TOP)/$(SRC)/libhttpd.ep $(root)$(libexecdir)/libhttpd.ep"; \ + $(INSTALL_SCRIPT) $(TOP)/$(SRC)/libhttpd.ep $(root)$(libexecdir)/libhttpd.ep; \ + echo "$(INSTALL_SCRIPT) $(TOP)/$(SRC)/libhttpd.so $(root)$(libexecdir)/libhttpd.so"; \ + $(INSTALL_SCRIPT) $(TOP)/$(SRC)/libhttpd.so $(root)$(libexecdir)/libhttpd.so; \ + SHLIB_SUFFIX_LIST="`grep '^SHLIB_SUFFIX_LIST=' $(TOP)/$(SRC)/Makefile | sed -e 's:^.*=::'`"; \ + if [ ".$${SHLIB_SUFFIX_LIST}" != . ]; then \ + echo "$(RM) $(libexecdir)/libhttpd.so.*"; \ + $(RM) $(libexecdir)/libhttpd.so.*; \ + for suffix in $${SHLIB_SUFFIX_LIST} ""; do \ + [ ".$${suffix}" = . ] && continue; \ + echo "$(LN) $(root)$(libexecdir)/libhttpd.so $(root)$(libexecdir)/libhttpd.so.$${suffix}"; \ + $(LN) $(root)$(libexecdir)/libhttpd.so $(root)$(libexecdir)/libhttpd.so.$${suffix}; \ + done; \ + fi; \ + fi + $(INSTALL_DATA) $(TOP)/$(SRC)/support/httpd.8 $(root)$(mandir)/man8/httpd.8 + -@$(RM) $(SRC)/.apaci.install.conf; touch $(SRC)/.apaci.install.conf + -@if [ ".`grep '^[ ]*SharedModule' $(TOP)/$(SRC)/Configuration.apaci`" != . ]; then \ + for mod in `egrep '^[ ]*SharedModule' $(TOP)/$(SRC)/Configuration.apaci |\ + sed -e 's/^[ ]*SharedModule[ ]*//'`; do \ + file=`echo $${mod} | sed -e 's;^.*/\([^/]*\);\1;'`; \ + echo "$(INSTALL_SCRIPT) $(TOP)/$(SRC)/$${mod} $(root)$(libexecdir)/$${file}"; \ + $(INSTALL_SCRIPT) $(TOP)/$(SRC)/$${mod} $(root)$(libexecdir)/$${file}; \ + name=`$(TOP)/$(AUX)/fmn.sh $(TOP)/$(SRC)/$${mod}`; \ + echo dummy | awk '{ printf("LoadModule %-18s %s\n", modname, modpath); }' \ + modname="$${name}" modpath="$(libexecdir_relative)$${file}" >>$(SRC)/.apaci.install.conf; \ + done; \ + echo "" >>$(SRC)/.apaci.install.conf; \ + echo "# Reconstruction of the complete module list from all available modules" >>$(SRC)/.apaci.install.conf; \ + echo "# (static and shared ones) to achieve correct module execution order." >>$(SRC)/.apaci.install.conf; \ + echo "# [WHENEVER YOU CHANGE THE LOADMODULE SECTION ABOVE UPDATE THIS, TOO]" >>$(SRC)/.apaci.install.conf; \ + echo "ClearModuleList" >>$(SRC)/.apaci.install.conf; \ + egrep "^[ ]*(Add|Shared)Module" $(SRC)/Configuration.apaci |\ + sed -e 's:SharedModule:AddModule:' \ + -e 's:modules/[^/]*/::' \ + -e 's:[ ]lib: mod_:' \ + -e 's:\.[soa]*$$:.c:' >>$(SRC)/.apaci.install.conf; \ + fi + @echo "<=== [programs]" + +# install the support programs and scripts +install-support: + @echo "===> [support: Installing Apache support programs and scripts]" + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/ab $(root)$(sbindir)/ab + $(INSTALL_DATA) $(TOP)/$(SRC)/support/ab.1 $(root)$(mandir)/man1/ab.1 + @echo "$(INSTALL_SCRIPT) $(TOP)/$(SRC)/support/apachectl[*] $(root)$(sbindir)/apachectl"; \ + sed -e 's;PIDFILE=.*;PIDFILE=$(runtimedir)/httpd.pid;' \ + -e 's;HTTPD=.*;HTTPD=$(sbindir)/httpd;' \ + < $(TOP)/$(SRC)/support/apachectl > $(TOP)/$(SRC)/.apaci.install.tmp && \ + $(INSTALL_SCRIPT) $(TOP)/$(SRC)/.apaci.install.tmp $(root)$(sbindir)/apachectl + $(INSTALL_DATA) $(TOP)/$(SRC)/support/apachectl.1 $(root)$(mandir)/man1/apachectl.1 + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/htpasswd $(root)$(bindir)/htpasswd + $(INSTALL_DATA) $(TOP)/$(SRC)/support/htpasswd.1 $(root)$(mandir)/man1/htpasswd.1 + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/htdigest $(root)$(bindir)/htdigest + $(INSTALL_DATA) $(TOP)/$(SRC)/support/htdigest.1 $(root)$(mandir)/man1/htdigest.1 + @echo "$(INSTALL_SCRIPT) $(TOP)/$(SRC)/support/dbmmanage[*] $(root)$(bindir)/dbmmanage"; \ + sed -e 's;^#!/.*;#!$(PERL);' \ + < $(TOP)/$(SRC)/support/dbmmanage > $(TOP)/$(SRC)/.apaci.install.tmp && \ + $(INSTALL_SCRIPT) $(TOP)/$(SRC)/.apaci.install.tmp $(root)$(bindir)/dbmmanage + $(INSTALL_DATA) $(TOP)/$(SRC)/support/dbmmanage.1 $(root)$(mandir)/man1/dbmmanage.1 + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/logresolve $(root)$(sbindir)/logresolve + $(INSTALL_DATA) $(TOP)/$(SRC)/support/logresolve.8 $(root)$(mandir)/man8/logresolve.8 + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/rotatelogs $(root)$(sbindir)/rotatelogs + $(INSTALL_DATA) $(TOP)/$(SRC)/support/rotatelogs.8 $(root)$(mandir)/man8/rotatelogs.8 + @echo "$(INSTALL_SCRIPT) $(TOP)/$(SRC)/support/apxs[*] $(root)$(sbindir)/apxs"; \ + sed -e 's;^#!/.*;#!$(PERL);' \ + -e 's;\@prefix\@;$(prefix);' \ + -e 's;\@sbindir\@;$(sbindir);' \ + -e 's;\@libexecdir\@;$(libexecdir);' \ + -e 's;\@includedir\@;$(includedir);' \ + -e 's;\@sysconfdir\@;$(sysconfdir);' \ + < $(TOP)/$(SRC)/support/apxs > $(TOP)/$(SRC)/.apaci.install.tmp && \ + $(INSTALL_SCRIPT) $(TOP)/$(SRC)/.apaci.install.tmp $(root)$(sbindir)/apxs + $(INSTALL_DATA) $(TOP)/$(SRC)/support/apxs.8 $(root)$(mandir)/man8/apxs.8 + -@if [ ".$(suexec)" = .1 ]; then \ + echo "$(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/suexec $(root)$(sbindir)/suexec"; \ + $(INSTALL_PROGRAM) $(TOP)/$(SRC)/support/suexec $(root)$(sbindir)/suexec; \ + echo "chown root $(sbindir)/suexec"; \ + chown root $(sbindir)/suexec; \ + echo "chmod 4711 $(sbindir)/suexec"; \ + chmod 4711 $(sbindir)/suexec; \ + echo "$(INSTALL_DATA) $(TOP)/$(SRC)/support/suexec.8 $(root)$(mandir)/man8/suexec.8"; \ + $(INSTALL_DATA) $(TOP)/$(SRC)/support/suexec.8 $(root)$(mandir)/man8/suexec.8; \ + fi + @echo "<=== [support]" + +# install the Apache C header files +install-include: + @echo "===> [include: Installing Apache C header files]" + $(UMASK) 022; $(CP) $(TOP)/$(SRC)/include/*.h $(root)$(includedir)/ + @osdir=`grep '^OSDIR=' $(TOP)/$(SRC)/Makefile.config | sed -e 's:^OSDIR=.*/os:os:'`; \ + echo "$(UMASK) 022; $(CP) $(TOP)/$(SRC)/$${osdir}/os.h $(includedir)/"; \ + $(UMASK) 022; $(CP) $(TOP)/$(SRC)/$${osdir}/os.h $(root)$(includedir)/ + @echo "<=== [include]" + +# create an initial document root containing the Apache manual, +# icons and distributed CGI scripts. +install-data: + @echo "===> [data: Installing initial data files]" + -@if [ -f $(root)$(datadir)/htdocs/index.html ]; then \ + echo "[PRESERVING EXISTING DATA SUBDIR: $(root)$(datadir)/htdocs/]"; \ + else \ + echo "Copying tree $(TOP)/htdocs/ -> $(root)$(datadir)/htdocs/"; \ + (cd $(TOP)/htdocs/ && $(TAR) cf - *) |\ + (cd $(root)$(datadir)/htdocs/ && $(TAR) xf -); \ + find $(root)$(datadir)/htdocs/ -type d -exec chmod a+rx {} \; ; \ + find $(root)$(datadir)/htdocs/ -type f -exec chmod a+r {} \; ; \ + fi + -@if [ -f $(root)$(datadir)/cgi-bin/printenv ]; then \ + echo "[PRESERVING EXISTING DATA SUBDIR: $(root)$(datadir)/cgi-bin/]"; \ + else \ + echo "Copying tree $(TOP)/cgi-bin/ -> $(root)$(datadir)/cgi-bin/"; \ + (cd $(TOP)/cgi-bin/ && $(TAR) cf - *) |\ + (cd $(root)$(datadir)/cgi-bin/ && $(TAR) xf -); \ + find $(root)$(datadir)/cgi-bin/ -type d -exec chmod a+rx {} \; ; \ + find $(root)$(datadir)/cgi-bin/ -type f -exec chmod a+r {} \; ; \ + fi + @echo "Copying tree $(TOP)/icons/ -> $(root)$(datadir)/icons/"; \ + (cd $(TOP)/icons/ && $(TAR) cf - *) |\ + (cd $(root)$(datadir)/icons/ && $(TAR) xf -); \ + find $(root)$(datadir)/icons/ -type d -exec chmod a+rx {} \; ;\ + find $(root)$(datadir)/icons/ -type f -exec chmod a+r {} \; + @echo "<=== [data]" + +# create the initial configuration by providing default files +# and initial config files while preserving existing ones. +install-config: + @echo "===> [config: Installing Apache configuration files]" + -@for conf in httpd.conf access.conf srm.conf; do \ + (echo "##"; \ + echo "## $${conf} -- Apache HTTP server configuration file"; \ + echo "##"; \ + echo ""; \ + cat $(TOP)/conf/$${conf}-dist ) |\ + sed -e '/# LoadModule/r $(TOP)/$(SRC)/.apaci.install.conf' \ + -e 's;@@ServerRoot@@/htdocs;$(datadir)/htdocs;' \ + -e 's;@@ServerRoot@@/htdocs;$(datadir)/htdocs;' \ + -e 's;@@ServerRoot@@/icons;$(datadir)/icons;' \ + -e 's;@@ServerRoot@@/cgi-bin;$(datadir)/cgi-bin;' \ + -e 's;@@ServerRoot@@/proxy;$(proxycachedir);' \ + -e 's;@@ServerRoot@@;$(prefix);' \ + -e 's;logs/accept.lock;$(runtimedir)/httpd.lock;' \ + -e 's;logs/apache_runtime_status;$(runtimedir)/httpd.scoreboard;' \ + -e 's;logs/httpd.pid;$(runtimedir)/httpd.pid;' \ + -e 's;logs/access_log;$(logfiledir)/access_log;' \ + -e 's;logs/error_log;$(logfiledir)/error_log;' \ + -e 's;logs/referer_log;$(logfiledir)/referer_log;' \ + -e 's;logs/agent_log;$(logfiledir)/agent_log;' \ + -e 's;conf/magic;$(sysconfdir)/magic;' \ + > $(TOP)/$(SRC)/.apaci.install.tmp && \ + echo "$(INSTALL_DATA) $(TOP)/conf/$${conf}-dist[*] $(root)$(sysconfdir)/$${conf}.default"; \ + $(INSTALL_DATA) $(TOP)/$(SRC)/.apaci.install.tmp $(root)$(sysconfdir)/$${conf}.default; \ + if [ ! -f "$(root)$(sysconfdir)/$${conf}" ]; then \ + echo "$(INSTALL_DATA) $(TOP)/conf/$${conf}-dist[*] $(root)$(sysconfdir)/$${conf}"; \ + $(INSTALL_DATA) $(TOP)/$(SRC)/.apaci.install.tmp $(root)$(sysconfdir)/$${conf}; \ + else \ + echo "[PRESERVING EXISTING CONFIG FILE: $(root)$(sysconfdir)/$${conf}]"; \ + fi; \ + done + -@for conf in mime.types magic; do \ + echo "$(INSTALL_DATA) $(TOP)/conf/$${conf} $(root)$(sysconfdir)/$${conf}.default"; \ + $(INSTALL_DATA) $(TOP)/conf/$${conf} $(root)$(sysconfdir)/$${conf}.default; \ + if [ ! -f "$(root)$(sysconfdir)/$${conf}" ]; then \ + echo "$(INSTALL_DATA) $(TOP)/conf/$${conf} $(root)$(sysconfdir)/$${conf}"; \ + $(INSTALL_DATA) $(TOP)/conf/$${conf} $(root)$(sysconfdir)/$${conf}; \ + else \ + echo "[PRESERVING EXISTING CONFIG FILE: $(root)$(sysconfdir)/$${conf}]"; \ + fi; \ + done + @echo "<=== [config]" + + +## ------------------------------------------------------------------ +## Cleanup Targets +## ------------------------------------------------------------------ + +# cleanup the source tree by removing anything which was +# created by the build target +clean: + @echo "===> $(SRC)" + @$(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) clean-std $(clean-support) + @echo "<=== $(SRC)" + @$(RM) $(TOP)/$(SRC)/.apaci.build.ok + +# clean the standard stuff +clean-std: + @cd $(TOP)/$(SRC); $(MAKE) $(MFLAGS) SDP=$(SRC)/ clean + +# clean additional support stuff +clean-support: + @echo "===> $(SRC)/support"; \ + cd $(TOP)/$(SRC)/support; $(MAKE) $(MFLAGS) clean; \ + if [ ".$(suexec)" = .1 ]; then \ + echo "$(RM) suexec"; \ + $(RM) suexec; \ + fi; \ + echo "<=== $(SRC)/support" + +# cleanup the source tree by removing anything which was +# created by the configure step and the build target. +# When --shadow is used we just remove the complete shadow tree. +distclean: + @if [ ".$(SRC)" = .src ]; then \ + $(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) distclean-normal; \ + else \ + $(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) distclean-shadow; \ + fi + +distclean-normal: + @echo "===> $(SRC)" + @$(MAKE) -f $(MKF) $(MFLAGS) $(MFWD) distclean-std $(distclean-support) + @echo "<=== $(SRC)" + -$(RM) $(SRC)/Configuration.apaci + -$(RM) $(SRC)/apaci + @$(RM) $(SRC)/.apaci.build.ok + -$(RM) Makefile + +# clean the standard stuff +distclean-std: + @cd $(TOP)/$(SRC); $(MAKE) $(MFLAGS) SDP=$(SRC)/ distclean + +distclean-support: + @echo "===> $(SRC)/support"; \ + cd $(TOP)/$(SRC)/support; $(MAKE) $(MFLAGS) distclean; \ + if [ ".$(suexec)" = .1 ]; then \ + echo "$(RM) suexec"; \ + $(RM) suexec; \ + fi; \ + echo "<=== $(SRC)/support" + +distclean-shadow: + $(RM) -r $(SRC) + $(RM) $(MKF) + -@if [ ".`ls $(TOP)/src.* 2>/dev/null`" = . ]; then \ + echo "$(RM) Makefile"; \ + $(RM) Makefile; \ + fi + diff --git a/APACHE_1_3b7/README b/APACHE_1_3b7/README new file mode 100644 index 0000000000..604b8dff9c --- /dev/null +++ b/APACHE_1_3b7/README @@ -0,0 +1,63 @@ + + Apache + Version 1.3 (and up) + + What is it? + ----------- + + Apache is an HTTP server designed as a plug-in replacement for + the NCSA server version 1.3 (or 1.4). It fixes numerous bugs in + the NCSA server and includes many frequently requested new + features, and has an API which allows it to be extended to meet + users' needs more easily. + + The Latest Version + ------------------ + + Details of the latest version can be found on the Apache HTTP + server project page under http://www.apache.org/. + + Documentation + ------------- + + The documentation available as of the date of this release is + also included, in HTML format, in the htdocs/manual/ directory. + For the most up-to-date documentation can be found on + http://www.apache.org/docs/. + + Installation + ------------ + + From Apache version 1.3 and up you have two possibilities to + build and install the Apache package: The old commonly known + but manual way from Apache 1.2 and below and the new + out-of-the-box way through the new Apache Autoconf-style + Interface (APACI). For detailed instructions see the file + INSTALL in this directory. + + Licensing + --------- + + Please see the file called LICENSE. + + Acknowledgments + ---------------- + + We wish to acknowledge the following copyrighted works that + make up portions of the Apache software: + + Portions of this software were developed at the National Center + for Supercomputing Applications (NCSA) at the University of + Illinois at Urbana-Champaign. + + This software contains code derived from the RSA Data Security + Inc. MD5 Message-Digest Algorithm, including various + modifications by Spyglass Inc., Carnegie Mellon University, and + Bell Communications Research, Inc (Bellcore). + + This package contains software written and copyrighted by Henry + Spencer. Please see the file called src/regex/COPYRIGHT. + + The NT port was started with code provided to the Apache Group + by Ambarish Malpani of ValiCert, Inc. (http://www.valicert.com/). + diff --git a/APACHE_1_3b7/README.NT b/APACHE_1_3b7/README.NT new file mode 100644 index 0000000000..0b5447b91e --- /dev/null +++ b/APACHE_1_3b7/README.NT @@ -0,0 +1,231 @@ + Apache for Windows + Version 1.3 (and up) + +What is it? +----------- + +Apache is an HTTP server, originally designed for Unix systems. This +is the first release of Apache for Windows systems. Like the Unix +version, it includes many frequently requested new features, and has +an API which allows it to be extended to meet users' needs more +easily. It also allows ISAPI extensions. + +Documentation +------------- + +The documentation available as of the date of this release is also +included, in HTML format, in the htdocs/manual/ directory. For the +most up-to-date documentation, visit us on the WWW, at +http://www.apache.org/. For Windows specific information, see +http://www.apache.org/docs/windows.html. + +WARNING +------- + +Apache on NT has not yet been optimized for performance. Apache still +performs best, and is most reliable on Unix platforms. Over time we +will improve NT performance. Folks doing comparative reviews of +webserver performance are asked to compare against Apache on a Unix +platform such as Solaris, FreeBSD, or Linux. + +Changes for the Windows version +------------------------------- + +1. It is multithreaded + +2. It can run as a service (run apache -i to install the service) + or as a regular program (run apache -s to avoid waiting for + the program to hook up to the Service Manager). On Windows 95 + it runs as a regular program. + +3. There is only ever one child process for handling requests. + However for fault tolerance, if this process dies, another one + takes its place. Also after dealing with a certain number of + requests, each process voluntarily exits, to clean up any resources + it might have forgotten to free up. + +By default Apache uses the directory \Apache for the ServerRoot ON THE +DRIVE WHERE THE EXECUTABLE EXISTS. This can be changed with the -d +command line argument. + +There are a couple of new directives: + +ThreadsPerChild - Number of threads to use to handle requests +ExcessRequestsPerChild - Number of additional requests a server responds + to, after it decides to exit (this is not + currently used) + +Compilation +----------- + +If you have downloaded the source code you will need to compile +it. This requires Microsoft Visual C++ version 5.0 or higher. + +To compile Apache, run the command + + nmake -f Makefile.nt _apacher + +in the src directory. To install Apache to the \Apache directory, run + + nmake -f Makefile.nt installr + +To specify a different install directory, use + + nmake -f Makefile.nt installr INSTDIR=c:\mydir + +You can also build and install debug versions of Apache, with the +targets "_apached" and "installd". + +Make sure that before you run "nmake" that you've run VCVARS32.BAT +so that your environment is configured to run nmake from the command +line. + +To build Apache within MSVC, you will need to build the following +projects in this order. Make sure that you build the same +configuration (i.e. Debug or Release) for all of the various projects. + + regex/Makefile.dsp + ap/ap.dsp + os/win32/ApacheOS.dsp + src/ApacheCore.dsp + src/Apache.dsp + +Additional modules can also be built using project files in the os/win32 +directory. + +Installing a Binary Release +--------------------------- + +Since this file is installed as part of the install process, you have +probably already figured out how to install the binary. But for +reference, here are the instructions: + +Run the Apache distribution file. This will ask for a location to +install Apache into (the default is \Program Files\Apache +Group\Apache), for a start menu name (default is Apache Web Server) +and for a choice of installations. The Typical installation installs +everything except the source code. The Minimum installations does not +install the manuals either. Choose Custom install if you want to +install the source code. + +After installation is completed, there are three new items on the +start menu. On NT you should run the "Install Apache as Service" +program, then start Apache as a normal service. On Windows 95 or if +you do not want to run Apache as a service, click on the "Apache +Server" option. This will start Apache running in a console window, +where it will print its version number, then wait to start serving +requests. The third start menu option accessing the manual, if it was +installed. If it was not installed, you can access the Apache manual +at the URL http://www.apache.org/. + +Once Apache is running (either in a console window, or as a service), +if you have not edited the configuration files, it will be listening +on port 80, so you can connect to it at this URL: + + http://localhost/ + +To configure Apache, go into the directory where you installed it and +edit the "httpd.conf" file in the "conf" directory. + +Running Apache +-------------- + +Apache can run as either a service (NT only) or a regular executable. + +To run as an executable, simply run apache.exe from the command +line. This will print the version number, then wait to serve +requests. If the server root is a directory other than \Apache, use +the -d option to give the correct server root, or store it in the +registry (see below). + +To stop Apache, press Control-C to stop it running. Note +that there may be a delay between typing the command line and Apache +being ready to accept requests as it checks the service manager. Use +the -s option to prevent this delay. + +When Apache starts it will look at the registry key + + HKEY_LOCAL_MACHINE\Software\Apache Group\Apache\1.3 beta\ServerRoot + +to find the server root, unless specified by the -d command line +flag. The correct server root is stored in this key by the binary +installation, or when Apache is run with the -i option. + +To install Apache as a service on NT and set the server root registry +key, run + + apache -i -d serverroot + +This will store the value of "serverroot" into the Apache ServerRoot +registry key, as above. Note that this can be used on both Windows NT +and Windows 95, however it will not install a service on 95. + +On NT you can now start the Apache service within the service manager +(Control Panel, Services), and set it to start automatically at boot +time if required. You can also stop Apache from the manager. + +To remove the Apache service, run + + apache -u + +Uninstalling Apache +------------------- + +If you installed a binary release, you can uninstall Apache using the +normal method of removing programs (Start menu, Control Panel, +Add/Remove Programs). You may have to remove the directory manually +because of the configuration files. + +If you installed a source release, you should delete the directory +where you installed Apache. You might also want to delete the registry +key, as given above. + +Known Problems +-------------- + +- The User directive is not supported. If you run apache as a service, + you can change the user it runs as by going to + Control Panel->Services->Startup + +- suexec doesn't work + +- RFC 1413 not yet ported + +- If you have a very busy server, when a server child process exits, + any connections made to that child process that have not yet been + accepted by it are aborted. + +- Problem with very long running cgi scripts (their output is garbled?) + +- regex does not generate *.ih headers. + +- Multithreadng is not properly abstracted + +- htpasswd passwords are stored in plain text because Windows lacks a + crypt() function + +Licensing +--------- + +Please see the file called LICENSE. + +Acknowledgments +---------------- + +We wish to acknowledge the following copyrighted works that make up +portions of the Apache software: + +Portions of this software were developed at the National Center for +Supercomputing Applications at the University of Illinois at +Urbana-Champaign. + +This software contains code derived from the RSA Data Security Inc. MD5 +Message-Digest Algorithm, including various modifications by Spyglass Inc., +Carnegie Mellon University, and Bell Communications Research, Inc. +(Bellcore). + +This package contains software written and copyrighted by Henry Spencer. +Please see the file called src/regex/COPYRIGHT. + +The NT port was started with code provided to the Apache Group +by Ambarish Malpani of ValiCert, Inc. (www.valicert.com). diff --git a/APACHE_1_3b7/README.configure b/APACHE_1_3b7/README.configure new file mode 100644 index 0000000000..7a1b743f81 --- /dev/null +++ b/APACHE_1_3b7/README.configure @@ -0,0 +1,268 @@ + + A P A C H E C O N F I G U R A T I O N + + Apache 1.3 Autoconf-style Interface (APACI) + =========================================== + + APACI is an Autoconf-style interface for the Unix side of the Apache 1.3 + HTTP server source distribution. It is actually not GNU Autoconf-based, i.e. + the GNU Autoconf package itself is not used. Instead APACI just provides a + similar batch configuration interface and a corresponding out-of-the-box + build and installation procedure. + + The basic goal is to provide the following commonly known and expected + procedure for out-of-the-box building and installing a package like Apache: + + $ gunzip plus corresponding Makefile. and then + performs the complete build process inside this shadow tree. + + Dynamic Shared Object (DSO) support + ----------------------------------- + + Apache 1.3 supports building modules as shared objects on all major Unix + platforms (see section "Supported Platforms" in document + htdocs/manual/dso.html for details). APACI has a nice way of enabling the + building of DSO-based modules and automatically installing them: + + $ ./configure --prefix=/path/to/apache \ + --enable-module=rewrite \ + --enable-shared=rewrite + $ make + $ make install + + This builds and installs Apache with the default configuration except that + it adds the mod_rewrite module and automatically builds and installs it as a + DSO, so it is optionally available for loading under runtime. To make your + life even more easy APACI additionally inserts a corresponding `LoadModule' + line into the httpd.conf file in the installation phase. + + APACI also supports a variant of the --enable-shared option: + + $ ./configure --prefix=/path/to/apache \ + --enable-shared=max + $ make + $ make install + + This enables shared object building for the maximum of modules, i.e. all + enabled modules (--enable-module or the default set) except for mod_so + itself (the bootstrapping module for DSO support). So, to build a + full-powered Apache with maximum flexibility by building and installing most + of the modules, you can use: + + $ ./configure --prefix=/path/to/apache \ + --enable-module=most \ + --enable-shared=max + $ make + $ make install + + This first enables most of the modules (all modules except some problematic + ones like mod_auth_db which needs third party libraries not available on + every platform or mod_log_agent and mod_log_referer which are deprecated) + and then enables DSO support for all of them. This way you get all these + modules installed and you then can decide under runtime (via the + `LoadModule') directives which ones are actually used. Especially a very + useful for vendor package maintainers to provide a flexible Apache package. + + On-the-fly added additional/private module + ------------------------------------------ + + For Apache there are a lot of modules flying around on the net which solve + particular problems. For a good reference see the Apache Module Registory at + http://modules.apache.org/ and the Apache Group's contribution directory at + http://www.apache.org/dist/contrib/modules/. These modules usually come in a + file named mod_foo.c. APACI supports adding these sources on-the-fly to the + build process: + + $ ./configure --prefix=/path/to/apache \ + --add-module=/path/to/mod_foo.c + $ make + $ make install + + This automatically copies mod_foo.c to src/modules/extra/, activates it in + the configuration and builds Apache with it. A very useful way is to combine + this with the DSO support: + + $ ./configure --prefix=/path/to/apache \ + --add-module=/path/to/mod_foo.c \ + --enable-shared=foo + $ make + $ make install + + This builds and installs Apache with the default set of modules, but + additionally builds mod_foo as a DSO and adds a `LoadModule' line to the + httpd.conf file to activate it for loading under runtime. + + Apache and mod_perl + ------------------- + + The Apache/Perl integration project (http://perl.apache.org/) from Doug + MacEachern is a very powerful approach to integrate + a Perl 5 interpreter into the Apache HTTP server both for running Perl + programs and for programming Apache modules in Perl. The distribution + mod_perl-1.XX.tar.gz can be found on http://perl.apache.org/src/. Here is + how you can install Apache with mod_perl: + + $ cd mod_perl-1.11 + $ perl Makefile.PL + ReadLine support enabled + Configure mod_perl with ../apache-1.3/src ? [y] y + Shall I build httpd in ../apache-1.3/src for you? [y] y + : + $ cd ../apache-1.3 + $ LIBS='`perl $(SRCDIR)/modules/perl/ldopts`' \ + ./configure --prefix=/path/to/apache \ + --activate-module=src/modules/perl/libperl.a + $ make + $ make install + + This automatically builds and installs Apache 1.3 with mod_perl. After + additionally installing the Perl side of mod_perl via + + $ cd ../mod_perl-1.11 + $ perl Makefile.PL NO_HTTPD=1 + $ make all install + + you can fire up Apache with mod_perl enabled. + + Apache and PHP + -------------- + + The PHP language (http://www.php.net) is an HTML-embedded scripting language + which can be directly integrated into the Apache HTTP server for powerful HTML + scripting. The package can be found at http://www.php.net/download-php.php3. + + 1. How you can install Apache with a statically linked PHP: + + $ cd apache-1.3 + $ ./configure --prefix=/path/to/apache + $ cd ../php-3.0 + $ ./configure --with-apache=../apache-1.3 + $ make + $ make install + $ cd ../apache-1.3 + $ ./configure --prefix=/path/to/apache \ + --activate-module=src/modules/php3/libphp3.a + $ make + $ make install + + 2. How you can install Apache with a dynamically linked PHP: + + $ cd apache-1.3 + $ ./configure --prefix=/path/to/apache + $ cd ../php-3.0 + $ ./configure --with-shared-apache=../apache-1.3 + $ make + $ make install + $ cd ../apache-1.3 + $ ./configure --prefix=/path/to/apache \ + --activate-module=src/modules/php3/libphp3.a \ + --enable-shared=php3 + $ make + $ make install + diff --git a/APACHE_1_3b7/RULES.CVS b/APACHE_1_3b7/RULES.CVS new file mode 100644 index 0000000000..7ecbbffd4c --- /dev/null +++ b/APACHE_1_3b7/RULES.CVS @@ -0,0 +1,13 @@ +1. Don't commit several unrelated changes in one go. Each change should be +committed separately (that is, it can affect multiple files, but it should all +be part of a single change). + +2. When committing, make sure that the CVS log message explains what the +patches do and why. + +3. Don't edit CHANGES files unless there is a change which is visible to a user +of Apache. CVS logs provide a detailed history of all changes (if people follow +rule 2), so there is no need to duplicate it in CHANGES. + +4. Don't change src/Configuration.tmpl to your local configuration. Copy it to +Configuration (which is _not_ version controlled) and change that. diff --git a/APACHE_1_3b7/STATUS b/APACHE_1_3b7/STATUS new file mode 100644 index 0000000000..78b5b1a28c --- /dev/null +++ b/APACHE_1_3b7/STATUS @@ -0,0 +1,387 @@ +Apache 1.3 STATUS: + +Release: + + 1.3.0: Shoot for May 19, 1998 Release! + Brian to be RM, Jim will do announcements + + 1.3b7: 1.3.0 release candidate for May 13th + + 2.0 : In pre-alpha development, see apache-2.0 repository + +FINAL RELEASE SHOWSTOPPERS: + +WIN32 1.3 FINAL RELEASE SHOWSTOPPERS: + + * SECURITY: numerous uses of strcpy and strcat have potential + for buffer overflow, someone should rewrite or verify + they're safe + + * CGI: chdir() needs to be reinstated for CGI. + + * Child process: eliminate spawn_child() and spawn_child_err() which + are unsafe in mod_rewrite.c + + * Win95: when authentication is required for directory /foobar/, direct + access to /foobar/bletch is permitted. PR #2145 + +Documentation that needs writing: + + * Documentation for: + 1) htdocs/manual/sourcereorg.html and other files should mention + new mod_so capabilities. + 2) windows.html should be cleaned up. + + * Need a document explaining mod_rewrite/"UseCanonicalName off" based + virtualhosting. (If it exists already I can't find it easily.) + +Available Patches: + + * Wilfredo Sanchez's port to Rhapsody 5.1 for 1.2.6 - forward port to + 1.3? + <199804182347.QAA05438@scv2.apple.com> + + * Ralf's "configure generates config.status": + A tiny addition for the APACI configure script to provide an easy way + (like GNU Autoconf) to re-create the configuration + See: http://www.engelschall.com/sw/apache/ [configstatus] + Status (for 1.3.1-dev): Ralf +1, Martin +1 + + * Ralf's "...": + This patch adds a useful ... section to the core + module very similar to the existing ... sections. + The intent is to provide _LOGICAL_ conditions based on arbitrary defined + parameters. The parameters are specified on the "httpd" command line via + -D options. + See: http://www.engelschall.com/sw/apache/ [ifdefine] + Status (for 1.3.1-dev): Ralf +1 + + * Ralf's "substitute some more configuration parameters": + This patch lets APACI's configure script determine more configuration + parameters (Group, Port, ServerAdmin, ServerName) via some intelligent + tests to remove some of the classical hurdles for new users when setting + up Apache. + See: http://www.engelschall.com/sw/apache/ [substconfparam] + Status (for 1.3.1-dev): Ralf +1 + + * Ralf's "command line option to do a config syntax check only": + This patch adds a -t option to httpd which forces Apache to parse and + check its configuration files but exit immediately after this step. It + is useful for checking the syntax of the config files before doing a + restart of a running server, especially from within cron jobs. There you + must avoid a server going down just because of recently introduced + syntax error in one of the config files. + See: http://www.engelschall.com/sw/apache/ [configcheckoption] + Status (for 1.3.1-dev): Ralf +1 + + * Ralf's "linking DSO modules against possible libraries from $(LIBS)": + This patch is a first step for a more powerful and less restrictive DSO + mechanism: We allow DSO modules to be linked against other DSO libraries + when the system permits it. + See: http://www.engelschall.com/sw/apache/ [libshlib] + Status (for 1.3.1-dev): Ralf +1 + +In progress: + + * Ken's IndexFormat enhancement to mod_autoindex to allow + CustomLog-like tailoring of directory listing formats + +Needs patch: + + * get_path_info bug; ap_get_remote_host should be ap_vformatter instead. + See: + + * uri issues + - RFC2068 requires a server to recognize its own IP addr(s) in dot + notation, we do this fine if the user follows the dns-caveats + documentation... we should handle it in the case the user doesn't ever + supply a dot-notation address. + + * Amdalh UTS 2.1.2 + Message-Id: <9801211635.ZM7239@ihgp1.ih.lucent.com> + Message-Id: <199801220935.BAA13813@tiber.cisco.com> + Jim: Sounded like the version of the OS that required + the patches were WAY old and would bugger the newer + versions... Not sure if we want to do that. + + * Problems dealing with .-rooted domain names such as "twinlark." versus + "twinlark.arctic.org.". See the thread containing + Message-ID: <19980203211817.06723@deejai.mch.sni.de> for more details. + In particular this affects the correctness of the proxy and the + vhost mechanism. + + * PR#1799: we need to add a "default" or "none" handler to deal with + filenames such as foo.map.gif which aren't image maps, and shouldn't + be considered such. See discussion in + + + <34ED6E5A.29555AB8@Golux.Com> + <34EECEB1.5AD015CF@Golux.Com> + (feb98 archives) + Jim: I thought that we decided "default", although Ken + thought it ugly + Ken: I just don't like using "Add" when reverting something; not a -1 + + * proxy_*_canon routines use r->proxyreq incorrectly. See + + + * LynxOS has system-level conf.h file + Seems that Lynx has a system level conf.h file that ours overrules, + so it doesn't compile correctly. To accomodate, we would need to + rename our conf.h to something "safe". Possible choices: + + apconf.h : + applatforms.h : + apdefaults.h : + apdefines.h : + +Open issues: + + * Someone other than Dean has to do a security/correctness review on + psprintf(), bprintf(), and ap_snprintf(). In particular these routines + do lots of fun pointer manipulations and such and possibly have overflow + errors. The respective flush_funcs also need to be exercised. + o Jim's looked over the ap_snprintf() stuff (the changes that Dean + did to make thread-safe) and they look fine. + o Laura La Gassa's looked over ap_vformatter & other related code + o Martin did a "source review" as well. + o Could still use 1 or 2 more sets of eyeballs. + + * Paul would like to see a 'gdbm' option because he uses + it a lot. + + * Maybe a http_paths.h file? See + + +1: Brian, Paul, Ralf, Martin + +0: Jim (not for 1.3.0) + + * Release builds: Should we provide Configuration or not? + Should we 'make all suexec' in src/support? + +1: Brian, Jim, Ken +1 (possible suexec path issue, though) + + * root's environment is inherited by the Apache server. Jim & Ken + think we should recommend using 'env' to build the + appropriate environment. Marc and Alexei don't see any + big deal. Martin says that not every "env" has a -u flag. + + * Marc's socket options like source routing (kill them?) + Marc, Martin say Yes + + * Ken's PR#1053: an error when accessing a negotiated document + explicitly names the variant selected. Should it do so, or should + the original URI be referenced? + + * Proposed API Changes: + + - r->content_language is for backwards compatibility... with modules + that may not link any longer without some minor editing. The new + field is r->content_languages. Heck it's not even mentioned in + apache-devsite/mmn.txt when we got content_languages (note the s!). + The proposal is to remove r->content_language: + Status: Paul +1, Ralf +1, Ken +1 + + - child_exit() is redundant, it can be implemented via cleanups. It is + not "symmetric" in the sense that there is no exit API method to go + along with the init() API method. There is no need for an exit + method, there are already modules using cleanups to perform this (see + mod_mmap_static, and mod_php3 for example). The proposal is to + remove the child_exit() method and document cleanups as the method of + handling this need. + Status: Rasmus +1, Paul +1, Jim +1, + Martin +1, Ralf +1, Ken +1 + + * Should we re-enable nagle now that we're non-buffering CGIs? See + various messages from Marc in March 98. + +Win32 specific issues: + + In progress: + + * Ben's ASP work... All agree it sounds cool. + + * DDA's adding a tray application to the Windoze version for ease of + status/management. + <01BCDB29.2C04DEB0@caravan.individual.com> + <01BCDB2A.F8C09010@caravan.individual.com> + Status: Ken +1, Sameer +1, Martin +1, Ben +1 (as long as + we get a single executable) + Paul: No like Win95 specific stuff + Ken: What's W95-specific about it? + + Help: + + * SECURITY: check if the magic con/aux/nul/etc names do anything + really bad + + * chdir() for CGI scripts and mod_include #exec needs to be + re-implemented now that CreateProcess is being used. + + * process/thread model + - need dynamic thread creation/destruction, similar to + Unix process model + - can't use WaitForMultipleObjects in the same way we + do now, since that has a limit of 64(!) objects. Grr. + PR#1665 + + * some errors printed by CGIs to stderr don't end up making it + to the server log unless an extra debugging message is added + after they run? (PR#1725 indicates this may not be just Win32) + + * handle bugs that make it pop up errors on console, ie. segv + equiv? Can we do this? Need to make it robust. + + * install + - make installshield work + - config in cvs tree? + - install docs, etc.? + - location for install + + * the mutex should be critical-regions, since the current design + is creating a mess of SO calls that are unnecessary + + * we don't mmap on NT. Use TransmitFile? + + * CGIs + - docs on how they work w/scripts + - use registry to find interpreter? + - WTF is the buffering coming from? + - we don't have a way to make non-blocking files on NT! + + * performance + + * documentation: + - running the server without admin + - how CGIs work + - update README.NT + - short/long name handling + - better status page on current state of NT for users + + * http_main.c hell + - split into two files? + + * who should run the service? Who exactly is the "system account"? + + docs say: + + Localsystem is a very privileged account locally, so you shouldn't run + any shareware applications there. However, it has no network privileges + and cannot leave the machine via any NT-secured mechanism, including + file system, named pipes, DCOM, or secure RPC. + + and: + + A service that runs in the context of the LocalSystem account + inherits the security context of the SCM. It is not associated with + any logged-on user account and does not have credentials (domain + name, user name, and password) to be used for verification. This + has several implications: [... removed ...] + + + That _really_ sucks. Can we recommend running Apache as some + other user? + + + * need a crypt() of some sort. + - sources are easy; problem is export restrictions on DES + - if we don't do DES, can do md5 + + * modules that need to be made to work on win32 + - mod_example isn't multithreadreded + - mod_unique_id (needs mt changes) + - mod_auth_db.c (do we want to even try this? We should have some + db of some sort... what else can we pick from under win32?) + - mod_auth_dbm.c + - mod_info.c (PR re exporting symbols for it...) + - mod_log_agent.c + - mod_log_referer.c + - mod_mime_magic.c (needs access to mod_mime API stage...) + + * do something to disable bogus warnings + + * rfc1413.c has static storage which won't work multithreaded + + * mod_include --> exec cgi, exec cmd, etc. don't work right. + Looks like a code path that isn't run anywhere else that has + something not quite right... A PR or two on it. + + * signal type handling + - how to rotate logs from command line? + + * Currently if you double click on the conf files or the + log files you get a useless dialog offering the set of all + execuables, usually after a very long pause. Ought + to stuff .conf in the registry mapping it to text. + + * apparently either "BrowserMatch" or the "nokeepalive" variable + cause instability - see PR#1729. + +Delayed until after 1.3.0, unless someone happens to get to it: + + * Arnt Gulbrandsen 03 Apr 1998 21:28:17 +0200 + mod_usertrack.c patch: + The patch provides per-domain cookies (which I use to share user-ids + among the *.troll.no web servers) and configurable cookie names. It + also marginally increases the efficiency of Apache when the server + runs with DNS lookups turned off. + + Update: Dean found one part of the patch unacceptable, Arnt is in + the process of updating it. + + * TZ should not be dealt with specially any longer now that we have + "PassEnv". See + + Jim: IMO it's too late in the game for this... I'm + sure this would cause some strange bug reports as + people's cgi-scripts no longer work correctly + ("It worked just fine before I upgraded to 1.3.0") + unless we warn people in big nasty letters to add + PassEnv TZ to their config files "just in case" + and hope they do it :) + + * proxy module doesn't load on Win95. Why? Good question. + PR#1462. + + * In ap_bclose() there's no test that (fb->fd != -1) -- so it's + possible that it'll do something completely bogus when it's + used for read-only things. - Dean Gaudet + + * ap_pcfg_openfile doesn't use pfopen() to open the file. Consider + .htaccess parsing, if a timeout occurs the file may not be closed. I + can't imagine that a timeout would be set during this stage... but it'd + probably be good to just clean this up. - Dean Gaudet + + * Okay, so our negotiation strategy needs a bit of refinement. See + . + In general, we need to go through and clean up the negotiation + module to make it compliant with the final HTTP/1.1 draft, and at the + very least we should make it more copacetic to the idea of transferring + gzipped variants of files when both variants exist on the server. + + * Roy's HTTP/1.1 Wishlist items: + 1) New status codes? + 2) Expect + 3) byte range error handling + 4) update the Accept-Encoding parser to allow q-values + 5) would be nice if the proxy used Via and Max-Forwards, even as HTTP/1.0 + + * #ifdef __EMX__ --> #ifdef OS2. + + * use of spawnvp in uncompress_child in mod_mime_magic - doesn't + use the new child_info structure, is this still safe? Needs to be + looked at. + + * suexec doesn't understand argv parameters; e.g. + + + + fails even when "ls" is in the same directory because suexec is trying + to stat a file called "ls -l". A patch for this is available at + + http://www.xnet.com/~emarshal/suexec.diff + + and it's not bad except that it doesn't handle programs with spaces in + the filename (think win32, or samba-mounted filesystems). There are + several PR's to this and I don't see for security reasons why we can't + accomodate it, though it does add complexity to suexec.c. + PR #1120 + Brian: +1 diff --git a/APACHE_1_3b7/cgi-bin/printenv b/APACHE_1_3b7/cgi-bin/printenv new file mode 100644 index 0000000000..7d389e0ac5 --- /dev/null +++ b/APACHE_1_3b7/cgi-bin/printenv @@ -0,0 +1,7 @@ +#!/usr/local/bin/perl + +print "Content-type: text/html\n\n"; +while (($key, $val) = each %ENV) { + print "$key = $val
\n"; +} + diff --git a/APACHE_1_3b7/cgi-bin/test-cgi b/APACHE_1_3b7/cgi-bin/test-cgi new file mode 100644 index 0000000000..a85631e3aa --- /dev/null +++ b/APACHE_1_3b7/cgi-bin/test-cgi @@ -0,0 +1,31 @@ +#!/bin/sh + +# disable filename globbing +set -f + +echo Content-type: text/plain +echo + +echo CGI/1.0 test script report: +echo + +echo argc is $#. argv is "$*". +echo + +echo SERVER_SOFTWARE = $SERVER_SOFTWARE +echo SERVER_NAME = $SERVER_NAME +echo GATEWAY_INTERFACE = $GATEWAY_INTERFACE +echo SERVER_PROTOCOL = $SERVER_PROTOCOL +echo SERVER_PORT = $SERVER_PORT +echo REQUEST_METHOD = $REQUEST_METHOD +echo HTTP_ACCEPT = "$HTTP_ACCEPT" +echo PATH_INFO = "$PATH_INFO" +echo PATH_TRANSLATED = "$PATH_TRANSLATED" +echo SCRIPT_NAME = "$SCRIPT_NAME" +echo QUERY_STRING = "$QUERY_STRING" +echo REMOTE_HOST = $REMOTE_HOST +echo REMOTE_ADDR = $REMOTE_ADDR +echo REMOTE_USER = $REMOTE_USER +echo AUTH_TYPE = $AUTH_TYPE +echo CONTENT_TYPE = $CONTENT_TYPE +echo CONTENT_LENGTH = $CONTENT_LENGTH diff --git a/APACHE_1_3b7/conf/.cvsignore b/APACHE_1_3b7/conf/.cvsignore new file mode 100644 index 0000000000..39efabf64d --- /dev/null +++ b/APACHE_1_3b7/conf/.cvsignore @@ -0,0 +1,4 @@ +access.conf +httpd.conf +srm.conf +highperformance.conf diff --git a/APACHE_1_3b7/conf/access.conf-dist b/APACHE_1_3b7/conf/access.conf-dist new file mode 100644 index 0000000000..65a7f18ff3 --- /dev/null +++ b/APACHE_1_3b7/conf/access.conf-dist @@ -0,0 +1,70 @@ +# access.conf: Global access configuration +# Online docs at http://www.apache.org/ + +# This file defines server settings which affect which types of services +# are allowed, and in what circumstances. + +# Each directory to which Apache has access, can be configured with respect +# to which services and features are allowed and/or disabled in that +# directory (and its subdirectories). + +# Originally by Rob McCool + +# This should be changed to whatever you set DocumentRoot to. + + + +# This may also be "None", "All", or any combination of "Indexes", +# "Includes", "FollowSymLinks", "ExecCGI", or "MultiViews". + +# Note that "MultiViews" must be named *explicitly* --- "Options All" +# doesn't give it to you (or at least, not yet). + +Options Indexes FollowSymLinks + +# This controls which options the .htaccess files in directories can +# override. Can also be "All", or any combination of "Options", "FileInfo", +# "AuthConfig", and "Limit" + +AllowOverride None + +# Controls who can get stuff from this server. + +order allow,deny +allow from all + + + +# @@ServerRoot@@/cgi-bin should be changed to whatever your ScriptAliased +# CGI directory exists, if you have that configured. + + +AllowOverride None +Options None + + +# Allow server status reports, with the URL of http://servername/server-status +# Change the ".your_domain.com" to match your domain to enable. + +# +#SetHandler server-status + +#order deny,allow +#deny from all +#allow from .your_domain.com +# + +# There have been reports of people trying to abuse an old bug from pre-1.1 +# days. This bug involved a CGI script distributed as a part of Apache. +# By uncommenting these lines you can redirect these attacks to a logging +# script on phf.apache.org. Or, you can record them yourself, using the script +# support/phf_abuse_log.cgi. + +# +#deny from all +#ErrorDocument 403 http://phf.apache.org/phf_abuse_log.cgi +# + +# You may place any other directories or locations you wish to have +# access information for after this one. + diff --git a/APACHE_1_3b7/conf/access.conf-dist-win b/APACHE_1_3b7/conf/access.conf-dist-win new file mode 100644 index 0000000000..3c05e10a51 --- /dev/null +++ b/APACHE_1_3b7/conf/access.conf-dist-win @@ -0,0 +1,75 @@ +# access.conf: Global access configuration +# Online docs at http://www.apache.org/ + +# This file defines server settings which affect which types of services +# are allowed, and in what circumstances. + +# Each directory to which Apache has access, can be configured with respect +# to which services and features are allowed and/or disabled in that +# directory (and its subdirectories). + +# Note: Where filenames are specified, you must use forward slashes +# instead of backslashes. e.g. "c:/apache" instead of "c:\apache". If +# the drive letter is ommited, the drive where Apache.exe is located +# will be assumed + +# Originally by Rob McCool + +# This should be changed to whatever you set DocumentRoot to. + + + +# This may also be "None", "All", or any combination of "Indexes", +# "Includes", "FollowSymLinks", "ExecCGI", or "MultiViews". + +# Note that "MultiViews" must be named *explicitly* --- "Options All" +# doesn't give it to you (or at least, not yet). + +Options Indexes FollowSymLinks + +# This controls which options the .htaccess files in directories can +# override. Can also be "All", or any combination of "Options", "FileInfo", +# "AuthConfig", and "Limit" + +AllowOverride None + +# Controls who can get stuff from this server. + +order allow,deny +allow from all + + + +# /apache/cgi-bin should be changed to whatever your ScriptAliased +# CGI directory exists, if you have that configured. + + +AllowOverride None +Options None + + +# Allow server status reports, with the URL of http://servername/server-status +# Change the ".your_domain.com" to match your domain to enable. + +# +#SetHandler server-status + +#order deny,allow +#deny from all +#allow from .your_domain.com +# + +# There have been reports of people trying to abuse an old bug from pre-1.1 +# days. This bug involved a CGI script distributed as a part of Apache. +# By uncommenting these lines you can redirect these attacks to a logging +# script on phf.apache.org. Or, you can record them yourself, using the script +# support/phf_abuse_log.cgi. + +# +#deny from all +#ErrorDocument 403 http://phf.apache.org/phf_abuse_log.cgi +# + +# You may place any other directories or locations you wish to have +# access information for after this one. + diff --git a/APACHE_1_3b7/conf/highperformance.conf-dist b/APACHE_1_3b7/conf/highperformance.conf-dist new file mode 100644 index 0000000000..4c03fba528 --- /dev/null +++ b/APACHE_1_3b7/conf/highperformance.conf-dist @@ -0,0 +1,51 @@ +# Ha, you're reading this config file looking for the easy way out! +# "how do I make my apache server go really really fast??" +# Well you could start by reading the htdocs/manual/misc/perf-tuning.html +# page. But, we'll give you a head start. +# +# This config file is small, it is probably not what you'd expect on a +# full featured internet webserver with multiple users. But it's +# probably a good starting point for any folks interested in testing +# performance. +# +# To run this config you'll need to use something like: +# httpd -f @@ServerRoot@@/conf/highperformance.conf + +Port 80 +ServerRoot @@ServerRoot@@ +DocumentRoot @@ServerRoot@@/htdocs +MaxClients 150 +StartServers 5 +MinSpareServers 5 +MaxSpareServers 10 +MaxRequestsPerChild 10000000 + +# this is a True Config File +# see http://www.apache.org/info/three-config-files.html +ResourceConfig /dev/null +AccessConfig /dev/null + +# it's always nice to know the server has started +ErrorLog logs/error_log + +# Some benchmarks require logging, which is a good requirement. Uncomment +# this if you need logging. +#TransferLog logs/access_log + +# Disable symlink protection and htaccess files, they chew far too much. + + AllowOverride none + Options FollowSymLinks + # If this was a real internet server you'd probably want to + # uncomment these: + #order deny,allow + #deny from all + + +# If this was a real internet server you'd probably want to uncomment this: +# +# order allow,deny +# allow from all +# + +# OK that's enough hints. Read the documentation if you want more. diff --git a/APACHE_1_3b7/conf/httpd.conf-dist b/APACHE_1_3b7/conf/httpd.conf-dist new file mode 100644 index 0000000000..de8d9992a1 --- /dev/null +++ b/APACHE_1_3b7/conf/httpd.conf-dist @@ -0,0 +1,246 @@ +# This is the main server configuration file. See URL http://www.apache.org/ +# for instructions. + +# Do NOT simply read the instructions in here without understanding +# what they do, if you are unsure consult the online docs. You have been +# warned. + +# Originally by Rob McCool + +# Dynamic Shared Object (DSO) Support +# +# To be able to use the functionality of a module which was built as a DSO you +# have to place corresponding `LoadModule' lines at this location so the +# directives contained in it are actually available _before_ they are used. +# Please read the file README.DSO in the Apache 1.3 distribution for more +# details about the DSO mechanism and run `httpd -l' for the list of already +# built-in (statically linked and thus always available) modules in your httpd +# binary. +# +# Example: +# LoadModule foo_module libexec/mod_foo.so + +# ServerType is either inetd, or standalone. + +ServerType standalone + +# If you are running from inetd, go to "ServerAdmin". + +# Port: The port the standalone listens to. For ports < 1023, you will +# need httpd to be run as root initially. + +Port 80 + +# HostnameLookups: Log the names of clients or just their IP numbers +# e.g. www.apache.org (on) or 204.62.129.132 (off) +# The default is off because it'd be overall better for the net if people +# had to knowingly turn this feature on. + +HostnameLookups off + +# If you wish httpd to run as a different user or group, you must run +# httpd as root initially and it will switch. + +# User/Group: The name (or #number) of the user/group to run httpd as. +# On SCO (ODT 3) use User nouser and Group nogroup +# On HPUX you may not be able to use shared memory as nobody, and the +# suggested workaround is to create a user www and use that user. +# NOTE that some kernels refuse to setgid(Group) or semctl(IPC_SET) +# when the value of (unsigned)Group is above 60000; +# don't use Group #-1 on these systems! + +User nobody +Group #-1 + +# ServerAdmin: Your address, where problems with the server should be +# e-mailed. + +ServerAdmin you@your.address + +# ServerRoot: The directory the server's config, error, and log files +# are kept in. +# NOTE! If you intend to place this on a NFS (or otherwise network) +# mounted filesystem then please read the LockFile documentation, +# you will save yourself a lot of trouble. + +ServerRoot @@ServerRoot@@ + +# BindAddress: You can support virtual hosts with this option. This option +# is used to tell the server which IP address to listen to. It can either +# contain "*", an IP address, or a fully qualified Internet domain name. +# See also the VirtualHost directive. + +#BindAddress * + +# ErrorLog: The location of the error log file. If this does not start +# with /, ServerRoot is prepended to it. + +ErrorLog logs/error_log + +# LogLevel: Control the number of messages logged to the error_log. +# Possible values include: debug, info, notice, warn, error, crit, +# alert, emerg. + +LogLevel warn + +# The following directives define some format nicknames for use with +# a CustomLog directive (see below). + +LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined +LogFormat "%h %l %u %t \"%r\" %>s %b" common +LogFormat "%{Referer}i -> %U" referer +LogFormat "%{User-agent}i" agent + +# The location of the access logfile (Common Logfile Format). +# If this does not start with /, ServerRoot is prepended to it. + +CustomLog logs/access_log common + +# If you would like to have an agent and referer logfile uncomment the +# following directives. + +#CustomLog logs/referer_log referer +#CustomLog logs/agent_log agent + +# If you prefer a single logfile with access, agent and referer information +# (Combined Logfile Format) you can use the following directive. + +#CustomLog logs/access_log combined + +# PidFile: The file the server should log its pid to +PidFile logs/httpd.pid + +# ScoreBoardFile: File used to store internal server process information. +# Not all architectures require this. But if yours does (you'll know because +# this file is created when you run Apache) then you *must* ensure that +# no two invocations of Apache share the same scoreboard file. +ScoreBoardFile logs/apache_runtime_status + +# The LockFile directive sets the path to the lockfile used when Apache +# is compiled with either USE_FCNTL_SERIALIZED_ACCEPT or +# USE_FLOCK_SERIALIZED_ACCEPT. This directive should normally be left at +# its default value. The main reason for changing it is if the logs +# directory is NFS mounted, since the lockfile MUST BE STORED ON A LOCAL +# DISK. The PID of the main server process is automatically appended to +# the filename. +# +#LockFile logs/accept.lock + +# ServerName allows you to set a host name which is sent back to clients for +# your server if it's different than the one the program would get (i.e. use +# "www" instead of the host's real name). +# +# Note: You cannot just invent host names and hope they work. The name you +# define here must be a valid DNS name for your host. If you don't understand +# this, ask your network administrator. + +#ServerName new.host.name + +# UseCanonicalName: (new for 1.3) With this setting turned on, whenever +# Apache needs to construct a self-referencing URL (a url that refers back +# to the server the response is coming from) it will use ServerName and +# Port to form a "canonical" name. With this setting off, Apache will +# use the hostname:port that the client supplied, when possible. This +# also affects SERVER_NAME and SERVER_PORT in CGIs. +UseCanonicalName on + +# CacheNegotiatedDocs: By default, Apache sends Pragma: no-cache with each +# document that was negotiated on the basis of content. This asks proxy +# servers not to cache the document. Uncommenting the following line disables +# this behavior, and proxies will be allowed to cache the documents. + +#CacheNegotiatedDocs + +# Timeout: The number of seconds before receives and sends time out + +Timeout 300 + +# KeepAlive: Whether or not to allow persistent connections (more than +# one request per connection). Set to "Off" to deactivate. + +KeepAlive On + +# MaxKeepAliveRequests: The maximum number of requests to allow +# during a persistent connection. Set to 0 to allow an unlimited amount. +# We reccomend you leave this number high, for maximum performance. + +MaxKeepAliveRequests 100 + +# KeepAliveTimeout: Number of seconds to wait for the next request + +KeepAliveTimeout 15 + +# Server-pool size regulation. Rather than making you guess how many +# server processes you need, Apache dynamically adapts to the load it +# sees --- that is, it tries to maintain enough server processes to +# handle the current load, plus a few spare servers to handle transient +# load spikes (e.g., multiple simultaneous requests from a single +# Netscape browser). + +# It does this by periodically checking how many servers are waiting +# for a request. If there are fewer than MinSpareServers, it creates +# a new spare. If there are more than MaxSpareServers, some of the +# spares die off. These values are probably OK for most sites --- + +MinSpareServers 5 +MaxSpareServers 10 + +# Number of servers to start --- should be a reasonable ballpark figure. + +StartServers 5 + +# Limit on total number of servers running, i.e., limit on the number +# of clients who can simultaneously connect --- if this limit is ever +# reached, clients will be LOCKED OUT, so it should NOT BE SET TOO LOW. +# It is intended mainly as a brake to keep a runaway server from taking +# Unix with it as it spirals down... + +MaxClients 150 + +# MaxRequestsPerChild: the number of requests each child process is +# allowed to process before the child dies. +# The child will exit so as to avoid problems after prolonged use when +# Apache (and maybe the libraries it uses) leak. On most systems, this +# isn't really needed, but a few (such as Solaris) do have notable leaks +# in the libraries. + +MaxRequestsPerChild 30 + +# Proxy Server directives. Uncomment the following line to +# enable the proxy server: + +#ProxyRequests On + +# To enable the cache as well, edit and uncomment the following lines: + +#CacheRoot @@ServerRoot@@/proxy +#CacheSize 5 +#CacheGcInterval 4 +#CacheMaxExpire 24 +#CacheLastModifiedFactor 0.1 +#CacheDefaultExpire 1 +#NoCache a_domain.com another_domain.edu joes.garage_sale.com + +# Listen: Allows you to bind Apache to specific IP addresses and/or +# ports, in addition to the default. See also the VirtualHost command + +#Listen 3000 +#Listen 12.34.56.78:80 + +# VirtualHost: Allows the daemon to respond to requests for more than one +# server address, if your server machine is configured to accept IP packets +# for multiple addresses. This can be accomplished with the ifconfig +# alias flag, or through kernel patches like VIF. + +# Any httpd.conf or srm.conf directive may go into a VirtualHost command. +# See also the BindAddress entry. + +# +#ServerAdmin webmaster@host.some_domain.com +#DocumentRoot /www/docs/host.some_domain.com +#ServerName host.some_domain.com +#ErrorLog logs/host.some_domain.com-error_log +#TransferLog logs/host.some_domain.com-access_log +# + + diff --git a/APACHE_1_3b7/conf/httpd.conf-dist-win b/APACHE_1_3b7/conf/httpd.conf-dist-win new file mode 100644 index 0000000000..eea26d1058 --- /dev/null +++ b/APACHE_1_3b7/conf/httpd.conf-dist-win @@ -0,0 +1,216 @@ +# This is the main server configuration file. See URL http://www.apache.org/ +# for instructions. + +# Do NOT simply read the instructions in here without understanding +# what they do, if you are unsure consult the online docs. You have been +# warned. + +# Note: Where filenames are specified, you must use forward slashes +# instead of backslashes. e.g. "c:/apache" instead of "c:\apache". If +# the drive letter is ommited, the drive where Apache.exe is located +# will be assumed + +# Originally by Rob McCool + +# ServerType must be standalone. + +ServerType standalone + +# +# The following lists extra modules that can be uncommented to be loaded +# to enable extra functionality. See the manual +# (http://www.apache.org/docs/mod/) for details on the functionality +# of each module. +# +#LoadModule anon_auth_module modules/ApacheModuleAuthAnon.dll +#LoadModule cern_meta_module modules/ApacheModuleCERNMeta.dll +#LoadModule digest_module modules/ApacheModuleDigest.dll +#LoadModule expires_module modules/ApacheModuleExpires.dll +#LoadModule headers_module modules/ApacheModuleHeaders.dll +#LoadModule proxy_module modules/ApacheModuleProxy.dll +#LoadModule rewrite_module modules/ApacheModuleRewrite.dll +#LoadModule speling_module modules/ApacheModuleSpeling.dll +#LoadModule status_module modules/ApacheModuleStatus.dll +#LoadModule usertrack_module modules/ApacheModuleUserTrack.dll + + +# Port: The port the standalone listens to. + +Port 80 + +# HostnameLookups: Log the names of clients or just their IP numbers +# e.g. www.apache.org (on) or 204.62.129.132 (off) +# The default is off because it'd be overall better for the net if people +# had to knowingly turn this feature on. +HostnameLookups off + +# If you wish httpd to run as a different user or group, you must run +# httpd as root initially and it will switch. + +# User/Group: The name (or #number) of the user/group to run httpd as. +User nobody +Group #-1 + +# ServerAdmin: Your address, where problems with the server should be +# e-mailed. + +ServerAdmin you@your.address + +# ServerRoot: The directory the server's config, error, and log files +# are kept in + +ServerRoot "@@ServerRoot@@" + +# BindAddress: You can support virtual hosts with this option. This option +# is used to tell the server which IP address to listen to. It can either +# contain "*", an IP address, or a fully qualified Internet domain name. +# See also the VirtualHost directive. + +#BindAddress * + +# ErrorLog: The location of the error log file. If this does not start +# with /, ServerRoot is prepended to it. + +ErrorLog logs/error.log + +# LogLevel: Control the number of messages logged to the error.log. +# Possible values include: debug, info, notice, warn, error, crit, +# alert, emerg. + +LogLevel warn + +# The following directives define some format nicknames for use with +# a CustomLog directive (see below). + +LogFormat "%h %l %u %t \"%r\" %>s %b \"%{Referer}i\" \"%{User-Agent}i\"" combined +LogFormat "%h %l %u %t \"%r\" %>s %b" common +LogFormat "%{Referer}i -> %U" referer +LogFormat "%{User-agent}i" agent + +# The location of the access logfile (Common Logfile Format). +# If this does not start with /, ServerRoot is prepended to it. + +CustomLog logs/access.log common + +# If you would like to have an agent and referer logfile uncomment the +# following directives. + +#CustomLog logs/referer.log referer +#CustomLog logs/agent.log agent + +# If you prefer a single logfile with access, agent and referer information +# (Combined Logfile Format) you can use the following directive. + +#CustomLog logs/access.log combined + +# PidFile: The file the server should log its pid to +PidFile logs/httpd.pid + +# ScoreBoardFile: File used to store internal server process information. +# Not all architectures require this. But if yours does (you'll know because +# this file is created when you run Apache) then you *must* ensure that +# no two invocations of Apache share the same scoreboard file. +ScoreBoardFile logs/apache_status + +# ServerName allows you to set a host name which is sent back to clients for +# your server if it's different than the one the program would get (i.e. use +# "www" instead of the host's real name). +# +# Note: You cannot just invent host names and hope they work. The name you +# define here must be a valid DNS name for your host. If you don't understand +# this, ask your network administrator. + +#ServerName new.host.name + +# UseCanonicalName: (new for 1.3) With this setting turned on, whenever +# Apache needs to construct a self-referencing URL (a url that refers back +# to the server the response is coming from) it will use ServerName and +# Port to form a "canonical" name. With this setting off, Apache will +# use the hostname:port that the client supplied, when possible. This +# also affects SERVER_NAME and SERVER_PORT in CGIs. +UseCanonicalName on + +# CacheNegotiatedDocs: By default, Apache sends Pragma: no-cache with each +# document that was negotiated on the basis of content. This asks proxy +# servers not to cache the document. Uncommenting the following line disables +# this behavior, and proxies will be allowed to cache the documents. + +#CacheNegotiatedDocs + +# Timeout: The number of seconds before receives and sends time out + +Timeout 300 + +# KeepAlive: Whether or not to allow persistent connections (more than +# one request per connection). Set to "Off" to deactivate. + +KeepAlive On + +# MaxKeepAliveRequests: The maximum number of requests to allow +# during a persistent connection. Set to 0 to allow an unlimited amount. +# We reccomend you leave this number high, for maximum performance. + +MaxKeepAliveRequests 100 + +# KeepAliveTimeout: Number of seconds to wait for the next request + +KeepAliveTimeout 15 + +# Apache always creates one child process to handle requests. If it +# dies another child process is created automatically. Within the +# child process multiple threads handle incoming requests. The next two +# directives determine the behaviour of the threads and processes. + +# Don't force a server to exit after it has served some number of requests. +# If you do want server's to exit after they have run for a long time (to +# help the system clean up after the process), please set this to a pretty +# large number - like 10,000. What this will do, is, each child server will +# exit after serving 10,000 requests, and another server will take its place. + +MaxRequestsPerChild 0 + +# Number of concurrent threads at a time (set the value to more or less +# depending on the responsiveness you want and the resources you wish +# this server to consume). + +ThreadsPerChild 50 + + +# Proxy Server directives. Uncomment the following line to +# enable the proxy server: + +#ProxyRequests On + +# To enable the cache as well, edit and uncomment the following lines: + +#CacheRoot /usr/local/apache/proxy +#CacheSize 5 +#CacheGcInterval 4 +#CacheMaxExpire 24 +#CacheLastModifiedFactor 0.1 +#CacheDefaultExpire 1 +#NoCache a_domain.com another_domain.edu joes.garage_sale.com + +# Listen: Allows you to bind Apache to specific IP addresses and/or +# ports, in addition to the default. See also the VirtualHost command + +#Listen 3000 +#Listen 12.34.56.78:80 + +# VirtualHost: Allows the daemon to respond to requests for more than one +# server address, if your server machine is configured to accept IP packets +# for multiple addresses. This can be accomplished with the ifconfig +# alias flag, or through kernel patches like VIF. + +# Any httpd.conf or srm.conf directive may go into a VirtualHost command. +# See also the BindAddress entry. + +# +#ServerAdmin webmaster@host.some_domain.com +#DocumentRoot /www/docs/host.some_domain.com +#ServerName host.some_domain.com +#ErrorLog logs/host.some_domain.com-error.log +#TransferLog logs/host.some_domain.com-access.log +# + + diff --git a/APACHE_1_3b7/conf/magic b/APACHE_1_3b7/conf/magic new file mode 100644 index 0000000000..48806019ee --- /dev/null +++ b/APACHE_1_3b7/conf/magic @@ -0,0 +1,365 @@ +# Magic data for mod_mime_magic Apache module (originally for file(1) command) +# The module is described in htdocs/manual/mod/mod_mime_magic.html +# +# The format is 4-5 columns: +# Column #1: byte number to begin checking from, ">" indicates continuation +# Column #2: type of data to match +# Column #3: contents of data to match +# Column #4: MIME type of result +# Column #5: MIME encoding of result (optional) + +#------------------------------------------------------------------------------ +# Localstuff: file(1) magic for locally observed files +# Add any locally observed files here. + +#------------------------------------------------------------------------------ +# end local stuff +#------------------------------------------------------------------------------ + +#------------------------------------------------------------------------------ +# Java + +0 short 0xcafe +>2 short 0xbabe application/java + +#------------------------------------------------------------------------------ +# audio: file(1) magic for sound formats +# +# from Jan Nicolai Langfeldt , +# + +# Sun/NeXT audio data +0 string .snd +>12 belong 1 audio/basic +>12 belong 2 audio/basic +>12 belong 3 audio/basic +>12 belong 4 audio/basic +>12 belong 5 audio/basic +>12 belong 6 audio/basic +>12 belong 7 audio/basic + +>12 belong 23 audio/x-adpcm + +# DEC systems (e.g. DECstation 5000) use a variant of the Sun/NeXT format +# that uses little-endian encoding and has a different magic number +# (0x0064732E in little-endian encoding). +0 lelong 0x0064732E +>12 lelong 1 audio/x-dec-basic +>12 lelong 2 audio/x-dec-basic +>12 lelong 3 audio/x-dec-basic +>12 lelong 4 audio/x-dec-basic +>12 lelong 5 audio/x-dec-basic +>12 lelong 6 audio/x-dec-basic +>12 lelong 7 audio/x-dec-basic +# compressed (G.721 ADPCM) +>12 lelong 23 audio/x-dec-adpcm + +# Bytes 0-3 of AIFF, AIFF-C, & 8SVX audio files are "FORM" +# AIFF audio data +8 string AIFF audio/x-aiff +# AIFF-C audio data +8 string AIFC audio/x-aiff +# IFF/8SVX audio data +8 string 8SVX audio/x-aiff + +# Creative Labs AUDIO stuff +# Standard MIDI data +0 string MThd audio/unknown +#>9 byte >0 (format %d) +#>11 byte >1 using %d channels +# Creative Music (CMF) data +0 string CTMF audio/unknown +# SoundBlaster instrument data +0 string SBI audio/unknown +# Creative Labs voice data +0 string Creative\ Voice\ File audio/unknown +## is this next line right? it came this way... +#>19 byte 0x1A +#>23 byte >0 - version %d +#>22 byte >0 \b.%d + +# [GRR 950115: is this also Creative Labs? Guessing that first line +# should be string instead of unknown-endian long...] +#0 long 0x4e54524b MultiTrack sound data +#0 string NTRK MultiTrack sound data +#>4 long x - version %ld + +# Microsoft WAVE format (*.wav) +# [GRR 950115: probably all of the shorts and longs should be leshort/lelong] +# Microsoft RIFF +0 string RIFF audio/unknown +# - WAVE format +>8 string WAVE audio/x-wav + +#------------------------------------------------------------------------------ +# c-lang: file(1) magic for C programs or various scripts +# + +# XPM icons (Greg Roelofs, newt@uchicago.edu) +# ideally should go into "images", but entries below would tag XPM as C source +0 string /*\ XPM image/x-xbm 7bit + +# this first will upset you if you're a PL/1 shop... (are there any left?) +# in which case rm it; ascmagic will catch real C programs +# C or REXX program text +0 string /* text/plain +# C++ program text +0 string // text/plain + +#------------------------------------------------------------------------------ +# compress: file(1) magic for pure-compression formats (no archives) +# +# compress, gzip, pack, compact, huf, squeeze, crunch, freeze, yabba, whap, etc. +# +# Formats for various forms of compressed data +# Formats for "compress" proper have been moved into "compress.c", +# because it tries to uncompress it to figure out what's inside. + +# standard unix compress +0 string \037\235 application/octet-stream x-compress + +# gzip (GNU zip, not to be confused with [Info-ZIP/PKWARE] zip archiver) +0 string \037\213 application/octet-stream x-gzip + +# According to gzip.h, this is the correct byte order for packed data. +0 string \037\036 application/octet-stream +# +# This magic number is byte-order-independent. +# +0 short 017437 application/octet-stream + +# XXX - why *two* entries for "compacted data", one of which is +# byte-order independent, and one of which is byte-order dependent? +# +# compacted data +0 short 0x1fff application/octet-stream +0 string \377\037 application/octet-stream +# huf output +0 short 0145405 application/octet-stream + +# Squeeze and Crunch... +# These numbers were gleaned from the Unix versions of the programs to +# handle these formats. Note that I can only uncrunch, not crunch, and +# I didn't have a crunched file handy, so the crunch number is untested. +# Keith Waclena +#0 leshort 0x76FF squeezed data (CP/M, DOS) +#0 leshort 0x76FE crunched data (CP/M, DOS) + +# Freeze +#0 string \037\237 Frozen file 2.1 +#0 string \037\236 Frozen file 1.0 (or gzip 0.5) + +# lzh? +#0 string \037\240 LZH compressed data + +#------------------------------------------------------------------------------ +# frame: file(1) magic for FrameMaker files +# +# This stuff came on a FrameMaker demo tape, most of which is +# copyright, but this file is "published" as witness the following: +# +0 string \ +# +0 string \14 byte 12 (OS/2 1.x format) +#>14 byte 64 (OS/2 2.x format) +#>14 byte 40 (Windows 3.x format) +#0 string IC icon +#0 string PI pointer +#0 string CI color icon +#0 string CP color pointer +#0 string BA bitmap array + + +#------------------------------------------------------------------------------ +# lisp: file(1) magic for lisp programs +# +# various lisp types, from Daniel Quinlan (quinlan@yggdrasil.com) +0 string ;; text/plain 8bit +# Emacs 18 - this is always correct, but not very magical. +0 string \012( application/x-elc +# Emacs 19 +0 string ;ELC\023\000\000\000 application/x-elc + +#------------------------------------------------------------------------------ +# mail.news: file(1) magic for mail and news +# +# There are tests to ascmagic.c to cope with mail and news. +0 string Relay-Version: message/rfc822 7bit +0 string #!\ rnews message/rfc822 7bit +0 string N#!\ rnews message/rfc822 7bit +0 string Forward\ to message/rfc822 7bit +0 string Pipe\ to message/rfc822 7bit +0 string Return-Path: message/rfc822 7bit +0 string Path: message/news 8bit +0 string Xref: message/news 8bit +0 string From: message/rfc822 7bit +0 string Article message/news 8bit +#------------------------------------------------------------------------------ +# msword: file(1) magic for MS Word files +# +# Contributor claims: +# Reversed-engineered MS Word magic numbers +# + +0 string \376\067\0\043 application/msword +0 string \320\317\021\340\241\261 application/msword +0 string \333\245-\0\0\0 application/msword + + + +#------------------------------------------------------------------------------ +# printer: file(1) magic for printer-formatted files +# + +# PostScript +0 string %! application/postscript +0 string \004%! application/postscript + +# Acrobat +# (due to clamen@cs.cmu.edu) +0 string %PDF- application/pdf + +#------------------------------------------------------------------------------ +# sc: file(1) magic for "sc" spreadsheet +# +38 string Spreadsheet application/x-sc + +#------------------------------------------------------------------------------ +# tex: file(1) magic for TeX files +# +# XXX - needs byte-endian stuff (big-endian and little-endian DVI?) +# +# From + +# Although we may know the offset of certain text fields in TeX DVI +# and font files, we can't use them reliably because they are not +# zero terminated. [but we do anyway, christos] +0 string \367\002 application/x-dvi +#0 string \367\203 TeX generic font data +#0 string \367\131 TeX packed font data +#0 string \367\312 TeX virtual font data +#0 string This\ is\ TeX, TeX transcript text +#0 string This\ is\ METAFONT, METAFONT transcript text + +# There is no way to detect TeX Font Metric (*.tfm) files without +# breaking them apart and reading the data. The following patterns +# match most *.tfm files generated by METAFONT or afm2tfm. +#2 string \000\021 TeX font metric data +#2 string \000\022 TeX font metric data +#>34 string >\0 (%s) + +# Texinfo and GNU Info, from Daniel Quinlan (quinlan@yggdrasil.com) +#0 string \\input\ texinfo Texinfo source text +#0 string This\ is\ Info\ file GNU Info text + +# correct TeX magic for Linux (and maybe more) +# from Peter Tobias (tobias@server.et-inf.fho-emden.de) +# +0 leshort 0x02f7 application/x-dvi + +# RTF - Rich Text Format +0 string {\\rtf application/rtf + +#------------------------------------------------------------------------------ +# animation: file(1) magic for animation/movie formats +# +# animation formats, originally from vax@ccwf.cc.utexas.edu (VaX#n8) +# MPEG file +0 string \000\000\001\263 video/mpeg +# +# The contributor claims: +# I couldn't find a real magic number for these, however, this +# -appears- to work. Note that it might catch other files, too, +# so BE CAREFUL! +# +# Note that title and author appear in the two 20-byte chunks +# at decimal offsets 2 and 22, respectively, but they are XOR'ed with +# 255 (hex FF)! DL format SUCKS BIG ROCKS. +# +# DL file version 1 , medium format (160x100, 4 images/screen) +0 byte 1 video/unknown +0 byte 2 video/unknown + diff --git a/APACHE_1_3b7/conf/mime.types b/APACHE_1_3b7/conf/mime.types new file mode 100644 index 0000000000..8b9bbdfd13 --- /dev/null +++ b/APACHE_1_3b7/conf/mime.types @@ -0,0 +1,104 @@ +# This file controls what MIME types are sent to the client for the +# given file extensions. Sending the correct MIME type to the client +# is important so they know how to handle the content of the file. +# Extra types can either be added here or by using an AddType directive +# in your config files. + +# MIME type Extension +application/activemessage +application/andrew-inset +application/applefile +application/atomicmail +application/dca-rft +application/dec-dx +application/mac-binhex40 hqx +application/mac-compactpro cpt +application/macwriteii +application/msword doc +application/news-message-id +application/news-transmission +application/octet-stream bin dms lha lzh exe class +application/oda oda +application/pdf pdf +application/postscript ai eps ps +application/powerpoint ppt +application/remote-printing +application/rtf rtf +application/slate +application/wita +application/wordperfect5.1 +application/x-bcpio bcpio +application/x-cdlink vcd +application/x-compress +application/x-cpio cpio +application/x-csh csh +application/x-director dcr dir dxr +application/x-dvi dvi +application/x-gtar gtar +application/x-gzip +application/x-hdf hdf +application/x-koan skp skd skt skm +application/x-latex latex +application/x-mif mif +application/x-netcdf nc cdf +application/x-sh sh +application/x-shar shar +application/x-stuffit sit +application/x-sv4cpio sv4cpio +application/x-sv4crc sv4crc +application/x-tar tar +application/x-tcl tcl +application/x-tex tex +application/x-texinfo texinfo texi +application/x-troff t tr roff +application/x-troff-man man +application/x-troff-me me +application/x-troff-ms ms +application/x-ustar ustar +application/x-wais-source src +application/zip zip +audio/basic au snd +audio/midi mid midi kar +audio/mpeg mpga mp2 mp3 +audio/x-aiff aif aiff aifc +audio/x-pn-realaudio ram +audio/x-pn-realaudio-plugin rpm +audio/x-realaudio ra +audio/x-wav wav +chemical/x-pdb pdb xyz +image/gif gif +image/ief ief +image/jpeg jpeg jpg jpe +image/png png +image/tiff tiff tif +image/x-cmu-raster ras +image/x-portable-anymap pnm +image/x-portable-bitmap pbm +image/x-portable-graymap pgm +image/x-portable-pixmap ppm +image/x-rgb rgb +image/x-xbitmap xbm +image/x-xpixmap xpm +image/x-xwindowdump xwd +message/external-body +message/news +message/partial +message/rfc822 +multipart/alternative +multipart/appledouble +multipart/digest +multipart/mixed +multipart/parallel +text/css css +text/html html htm +text/plain txt +text/richtext rtx +text/tab-separated-values tsv +text/x-setext etx +text/x-sgml sgml sgm +video/mpeg mpeg mpg mpe +video/quicktime qt mov +video/x-msvideo avi +video/x-sgi-movie movie +x-conference/x-cooltalk ice +x-world/x-vrml wrl vrml diff --git a/APACHE_1_3b7/conf/srm.conf-dist b/APACHE_1_3b7/conf/srm.conf-dist new file mode 100644 index 0000000000..53dbeb7e7d --- /dev/null +++ b/APACHE_1_3b7/conf/srm.conf-dist @@ -0,0 +1,233 @@ +# With this document, you define the name space that users see of your http +# server. This file also defines server settings which affect how requests are +# serviced, and how results should be formatted. + +# See the tutorials at http://www.apache.org/ for +# more information. + +# Originally by Rob McCool; Adapted for Apache + + +# DocumentRoot: The directory out of which you will serve your +# documents. By default, all requests are taken from this directory, but +# symbolic links and aliases may be used to point to other locations. + +DocumentRoot @@ServerRoot@@/htdocs + +# UserDir: The name of the directory which is appended onto a user's home +# directory if a ~user request is recieved. + +UserDir public_html + +# DirectoryIndex: Name of the file or files to use as a pre-written HTML +# directory index. Separate multiple entries with spaces. + +DirectoryIndex index.html + +# FancyIndexing is whether you want fancy directory indexing or standard + +FancyIndexing on + +# AddIcon tells the server which icon to show for different files or filename +# extensions + +AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip + +AddIconByType (TXT,/icons/text.gif) text/* +AddIconByType (IMG,/icons/image2.gif) image/* +AddIconByType (SND,/icons/sound2.gif) audio/* +AddIconByType (VID,/icons/movie.gif) video/* + +AddIcon /icons/binary.gif .bin .exe +AddIcon /icons/binhex.gif .hqx +AddIcon /icons/tar.gif .tar +AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv +AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip +AddIcon /icons/a.gif .ps .ai .eps +AddIcon /icons/layout.gif .html .shtml .htm .pdf +AddIcon /icons/text.gif .txt +AddIcon /icons/c.gif .c +AddIcon /icons/p.gif .pl .py +AddIcon /icons/f.gif .for +AddIcon /icons/dvi.gif .dvi +AddIcon /icons/uuencoded.gif .uu +AddIcon /icons/script.gif .conf .sh .shar .csh .ksh .tcl +AddIcon /icons/tex.gif .tex +AddIcon /icons/bomb.gif core + +AddIcon /icons/back.gif .. +AddIcon /icons/hand.right.gif README +AddIcon /icons/folder.gif ^^DIRECTORY^^ +AddIcon /icons/blank.gif ^^BLANKICON^^ + +# DefaultIcon is which icon to show for files which do not have an icon +# explicitly set. + +DefaultIcon /icons/unknown.gif + +# AddDescription allows you to place a short description after a file in +# server-generated indexes. +# Format: AddDescription "description" filename + +# ReadmeName is the name of the README file the server will look for by +# default. Format: ReadmeName name +# +# The server will first look for name.html, include it if found, and it will +# then look for name and include it as plaintext if found. +# +# HeaderName is the name of a file which should be prepended to +# directory indexes. + +ReadmeName README +HeaderName HEADER + +# IndexIgnore is a set of filenames which directory indexing should ignore +# Format: IndexIgnore name1 name2... + +IndexIgnore .??* *~ *# HEADER* README* RCS + +# AccessFileName: The name of the file to look for in each directory +# for access control information. + +AccessFileName .htaccess + +# DefaultType is the default MIME type for documents which the server +# cannot find the type of from filename extensions. + +DefaultType text/plain + +# AddEncoding allows you to have certain browsers (Mosaic/X 2.1+) uncompress +# information on the fly. Note: Not all browsers support this. + +AddEncoding x-compress Z +AddEncoding x-gzip gz + +# AddLanguage allows you to specify the language of a document. You can +# then use content negotiation to give a browser a file in a language +# it can understand. Note that the suffix does not have to be the same +# as the language keyword --- those with documents in Polish (whose +# net-standard language code is pl) may wish to use "AddLanguage pl .po" +# to avoid the ambiguity with the common suffix for perl scripts. + +AddLanguage en .en +AddLanguage fr .fr +AddLanguage de .de +AddLanguage da .da +AddLanguage el .el +AddLanguage it .it + +# LanguagePriority allows you to give precedence to some languages +# in case of a tie during content negotiation. +# Just list the languages in decreasing order of preference. + +LanguagePriority en fr de + +# Redirect allows you to tell clients about documents which used to exist in +# your server's namespace, but do not anymore. This allows you to tell the +# clients where to look for the relocated document. +# Format: Redirect fakename url + + +# Aliases: Add here as many aliases as you need (with no limit). The format is +# Alias fakename realname + +# Note that if you include a trailing / on fakename then the server will +# require it to be present in the URL. So "/icons" isn't aliased in this +# example. + +Alias /icons/ @@ServerRoot@@/icons/ + +# ScriptAlias: This controls which directories contain server scripts. +# Format: ScriptAlias fakename realname + +#ScriptAlias /cgi-bin/ @@ServerRoot@@/cgi-bin/ + +# If you want to use server side includes, or CGI outside +# ScriptAliased directories, uncomment the following lines. + +# AddType allows you to tweak mime.types without actually editing it, or to +# make certain files to be certain types. +# Format: AddType type/subtype ext1 + +# For example, the PHP3 module (not part of the Apache distribution) +# will typically use: +#AddType application/x-httpd-php3 .phtml +#AddType application/x-httpd-php3-source .phps + +# AddHandler allows you to map certain file extensions to "handlers", +# actions unrelated to filetype. These can be either built into the server +# or added with the Action command (see below) +# Format: AddHandler action-name ext1 + +# To use CGI scripts: +#AddHandler cgi-script .cgi + +# To use server-parsed HTML files +#AddType text/html .shtml +#AddHandler server-parsed .shtml + +# Uncomment the following line to enable Apache's send-asis HTTP file +# feature +#AddHandler send-as-is asis + +# If you wish to use server-parsed imagemap files, use +#AddHandler imap-file map + +# To enable type maps, you might want to use +#AddHandler type-map var + +# Action lets you define media types that will execute a script whenever +# a matching file is called. This eliminates the need for repeated URL +# pathnames for oft-used CGI file processors. +# Format: Action media/type /cgi-script/location +# Format: Action handler-name /cgi-script/location + +# MetaDir: specifies the name of the directory in which Apache can find +# meta information files. These files contain additional HTTP headers +# to include when sending the document + +#MetaDir .web + +# MetaSuffix: specifies the file name suffix for the file containing the +# meta information. + +#MetaSuffix .meta + +# Customizable error response (Apache style) +# these come in three flavors +# +# 1) plain text +#ErrorDocument 500 "The server made a boo boo. +# n.b. the (") marks it as text, it does not get output +# +# 2) local redirects +#ErrorDocument 404 /missing.html +# to redirect to local url /missing.html +#ErrorDocument 404 /cgi-bin/missing_handler.pl +# n.b. can redirect to a script or a document using server-side-includes. +# +# 3) external redirects +#ErrorDocument 402 http://some.other_server.com/subscription_info.html +# + +# mod_mime_magic allows the server to use various hints from the file itself +# to determine its type. +#MimeMagicFile conf/magic + +# The following directives disable keepalives and HTTP header flushes. +# The first directive disables it for Netscape 2.x and browsers which +# spoof it. There are known problems with these. +# The second directive is for Microsoft Internet Explorer 4.0b2 +# which has a broken HTTP/1.1 implementation and does not properly +# support keepalive when it is used on 301 or 302 (redirect) responses. + +BrowserMatch "Mozilla/2" nokeepalive +BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0 + +# The following directive disables HTTP/1.1 responses to browsers which +# are in violation of the HTTP/1.0 spec by not being able to grok a +# basic 1.1 response. + +BrowserMatch "RealPlayer 4\.0" force-response-1.0 +BrowserMatch "Java/1\.0" force-response-1.0 +BrowserMatch "JDK/1\.0" force-response-1.0 diff --git a/APACHE_1_3b7/conf/srm.conf-dist-win b/APACHE_1_3b7/conf/srm.conf-dist-win new file mode 100644 index 0000000000..aef87913d5 --- /dev/null +++ b/APACHE_1_3b7/conf/srm.conf-dist-win @@ -0,0 +1,241 @@ +# With this document, you define the name space that users see of your http +# server. This file also defines server settings which affect how requests are +# serviced, and how results should be formatted. + +# See the tutorials at http://www.apache.org/ for +# more information. + +# Originally by Rob McCool; Adapted for Apache + +# Note: Where filenames are specified, you must use forward slashes +# instead of backslashes. e.g. "c:/apache" instead of "c:\apache". If +# the drive letter is ommited, the drive where Apache.exe is located +# will be assumed. + +# DocumentRoot: The directory out of which you will serve your +# documents. By default, all requests are taken from this directory, but +# symbolic links and aliases may be used to point to other locations. + +DocumentRoot "@@ServerRoot@@/htdocs" + +# UserDir: The name of the directory which is appended onto a user's home +# directory if a ~user request is recieved. +# +# Under Win32, we do not currently try to determine the home directory of +# a Windows login, so one of the forms such as the below needs to be +# used. See the manual for details. +# +#UserDir "/@@ServerRoot@@/users/" + +# DirectoryIndex: Name of the file or files to use as a pre-written HTML +# directory index. Separate multiple entries with spaces. + +DirectoryIndex index.html + +# FancyIndexing is whether you want fancy directory indexing or standard + +FancyIndexing on + +# AddIcon tells the server which icon to show for different files or filename +# extensions + +AddIconByEncoding (CMP,/icons/compressed.gif) x-compress x-gzip + +AddIconByType (TXT,/icons/text.gif) text/* +AddIconByType (IMG,/icons/image2.gif) image/* +AddIconByType (SND,/icons/sound2.gif) audio/* +AddIconByType (VID,/icons/movie.gif) video/* + +AddIcon /icons/binary.gif .bin .exe +AddIcon /icons/binhex.gif .hqx +AddIcon /icons/tar.gif .tar +AddIcon /icons/world2.gif .wrl .wrl.gz .vrml .vrm .iv +AddIcon /icons/compressed.gif .Z .z .tgz .gz .zip +AddIcon /icons/a.gif .ps .ai .eps +AddIcon /icons/layout.gif .html .shtml .htm .pdf +AddIcon /icons/text.gif .txt +AddIcon /icons/c.gif .c +AddIcon /icons/p.gif .pl .py +AddIcon /icons/f.gif .for +AddIcon /icons/dvi.gif .dvi +AddIcon /icons/uuencoded.gif .uu +AddIcon /icons/script.gif .conf .sh .shar .csh .ksh .tcl +AddIcon /icons/tex.gif .tex +AddIcon /icons/bomb.gif core + +AddIcon /icons/back.gif .. +AddIcon /icons/hand.right.gif README +AddIcon /icons/folder.gif ^^DIRECTORY^^ +AddIcon /icons/blank.gif ^^BLANKICON^^ + +# DefaultIcon is which icon to show for files which do not have an icon +# explicitly set. + +DefaultIcon /icons/unknown.gif + +# AddDescription allows you to place a short description after a file in +# server-generated indexes. +# Format: AddDescription "description" filename + +# ReadmeName is the name of the README file the server will look for by +# default. Format: ReadmeName name +# +# The server will first look for name.html, include it if found, and it will +# then look for name and include it as plaintext if found. +# +# HeaderName is the name of a file which should be prepended to +# directory indexes. + +ReadmeName README +HeaderName HEADER + +# IndexIgnore is a set of filenames which directory indexing should ignore +# Format: IndexIgnore name1 name2... + +IndexIgnore .??* *~ *# HEADER* README* RCS + +# AccessFileName: The name of the file to look for in each directory +# for access control information. + +AccessFileName .htaccess + +# DefaultType is the default MIME type for documents which the server +# cannot find the type of from filename extensions. + +DefaultType text/plain + +# AddEncoding allows you to have certain browsers (Mosaic/X 2.1+) uncompress +# information on the fly. Note: Not all browsers support this. + +AddEncoding x-compress Z +AddEncoding x-gzip gz + +# AddLanguage allows you to specify the language of a document. You can +# then use content negotiation to give a browser a file in a language +# it can understand. Note that the suffix does not have to be the same +# as the language keyword --- those with documents in Polish (whose +# net-standard language code is pl) may wish to use "AddLanguage pl .po" +# to avoid the ambiguity with the common suffix for perl scripts. + +AddLanguage en .en +AddLanguage fr .fr +AddLanguage de .de +AddLanguage da .da +AddLanguage el .el +AddLanguage it .it + +# LanguagePriority allows you to give precedence to some languages +# in case of a tie during content negotiation. +# Just list the languages in decreasing order of preference. + +LanguagePriority en fr de + +# Redirect allows you to tell clients about documents which used to exist in +# your server's namespace, but do not anymore. This allows you to tell the +# clients where to look for the relocated document. +# Format: Redirect fakename url + + +# Aliases: Add here as many aliases as you need (with no limit). The format is +# Alias fakename realname + +# Note that if you include a trailing / on fakename then the server will +# require it to be present in the URL. So "/icons" isn't aliased in this +# example. + +Alias /icons/ /apache/icons/ + +# ScriptAlias: This controls which directories contain server scripts. +# Format: ScriptAlias fakename realname + +#ScriptAlias /cgi-bin/ /apache/cgi-bin/ + +# If you want to use server side includes, or CGI outside +# ScriptAliased directories, uncomment the following lines. + +# AddType allows you to tweak mime.types without actually editing it, or to +# make certain files to be certain types. +# Format: AddType type/subtype ext1 + +# For example, the PHP3 module (not part of the Apache distribution) +# will typically use: +#AddType application/x-httpd-php3 .phtml +#AddType application/x-httpd-php3-source .phps + +# AddHandler allows you to map certain file extensions to "handlers", +# actions unrelated to filetype. These can be either built into the server +# or added with the Action command (see below) +# Format: AddHandler action-name ext1 + +# To use CGI scripts: +#AddHandler cgi-script .cgi + +# To use server-parsed HTML files +#AddType text/html .shtml +#AddHandler server-parsed .shtml + +# Uncomment the following line to enable Apache's send-asis HTTP file +# feature +#AddHandler send-as-is asis + +# If you wish to use server-parsed imagemap files, use +#AddHandler imap-file map + +# To enable type maps, you might want to use +#AddHandler type-map var + +# Action lets you define media types that will execute a script whenever +# a matching file is called. This eliminates the need for repeated URL +# pathnames for oft-used CGI file processors. +# Format: Action media/type /cgi-script/location +# Format: Action handler-name /cgi-script/location + +# MetaDir: specifies the name of the directory in which Apache can find +# meta information files. These files contain additional HTTP headers +# to include when sending the document + +#MetaDir .web + +# MetaSuffix: specifies the file name suffix for the file containing the +# meta information. + +#MetaSuffix .meta + +# Customizable error response (Apache style) +# these come in three flavors +# +# 1) plain text +#ErrorDocument 500 "The server made a boo boo. +# n.b. the (") marks it as text, it does not get output +# +# 2) local redirects +#ErrorDocument 404 /missing.html +# to redirect to local url /missing.html +#ErrorDocument 404 /cgi-bin/missing_handler.pl +# n.b. can redirect to a script or a document using server-side-includes. +# +# 3) external redirects +#ErrorDocument 402 http://some.other_server.com/subscription_info.html +# + +# mod_mime_magic allows the server to use various hints from the file itself +# to determine its type. +#MimeMagicFile conf/magic + +# The following directives disable keepalives and HTTP header flushes. +# The first directive disables it for Netscape 2.x and browsers which +# spoof it. There are known problems with these. +# The second directive is for Microsoft Internet Explorer 4.0b2 +# which has a broken HTTP/1.1 implementation and does not properly +# support keepalive when it is used on 301 or 302 (redirect) responses. + +BrowserMatch "Mozilla/2" nokeepalive +BrowserMatch "MSIE 4\.0b2;" nokeepalive downgrade-1.0 force-response-1.0 + +# The following directive disables HTTP/1.1 responses to browsers which +# are in violation of the HTTP/1.0 spec by not being able to grok a +# basic 1.1 response. + +BrowserMatch "RealPlayer 4\.0" force-response-1.0 +BrowserMatch "Java/1\.0" force-response-1.0 +BrowserMatch "JDK/1\.0" force-response-1.0 diff --git a/APACHE_1_3b7/configure b/APACHE_1_3b7/configure new file mode 100755 index 0000000000..2e836b1912 --- /dev/null +++ b/APACHE_1_3b7/configure @@ -0,0 +1,979 @@ +#!/bin/sh +## ==================================================================== +## Copyright (c) 1998 The Apache Group. All rights reserved. +## +## Redistribution and use in source and binary forms, with or without +## modification, are permitted provided that the following conditions +## are met: +## +## 1. Redistributions of source code must retain the above copyright +## notice, this list of conditions and the following disclaimer. +## +## 2. Redistributions in binary form must reproduce the above copyright +## notice, this list of conditions and the following disclaimer in +## the documentation and/or other materials provided with the +## distribution. +## +## 3. All advertising materials mentioning features or use of this +## software must display the following acknowledgment: +## "This product includes software developed by the Apache Group +## for use in the Apache HTTP server project (http://www.apache.org/)." +## +## 4. The names "Apache Server" and "Apache Group" must not be used to +## endorse or promote products derived from this software without +## prior written permission. For written permission, please contact +## apache@apache.org. +## +## 5. Products derived from this software may not be called "Apache" +## nor may "Apache" appear in their names without prior written +## permission of the Apache Group. +## +## 6. Redistributions of any form whatsoever must retain the following +## acknowledgment: +## "This product includes software developed by the Apache Group +## for use in the Apache HTTP server project (http://www.apache.org/)." +## +## THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY +## EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +## PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR +## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +## STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +## OF THE POSSIBILITY OF SUCH DAMAGE. +## ==================================================================== +## +## This software consists of voluntary contributions made by many +## individuals on behalf of the Apache Group and was originally based +## on public domain software written at the National Center for +## Supercomputing Applications, University of Illinois, Urbana-Champaign. +## For more information on the Apache Group and the Apache HTTP server +## project, please see . +## + +## +## configure -- Apache Autoconf-style Interface (APACI) +## +## Written by Ralf S. Engelschall +## + +# default input separator chars: +DIFS=' +' + +## +## the paths to the Apache source tree +## + +top=. +mkf=Makefile +src=src +aux=src/helpers +sedsubst=src/.apaci.sedsubst +addconf=src/.apaci.addconf + +## +## pre-determine runtime modes +## + +quiet=no +verbose=no +case "$*" in + --help|*--help|*--help* ) quiet=yes ;; + --quiet|*--quiet|*--quiet* ) quiet=yes ;; + --verbose|*--verbose|*--verbose*|-v|*-v|*-v* ) verbose=yes ;; + * ) ;; +esac + +## +## display version information +## + +if [ ".$quiet" = .no ]; then + APV=`cat $src/include/httpd.h |\ + grep "#define SERVER_BASEVERSION" |\ + sed -e 's/^[^"]*"//' -e 's/".*$//' -e 's/^Apache\///'` + echo "Configuring for Apache, Version $APV" +fi + +## +## important hint for the first-time users +## + +if [ $# -eq 0 ]; then + echo " + Warning: Configuring Apache with default settings." + echo " + This is probably not what you really want." + echo " + Please read the README.configure and INSTALL files" + echo " + first or at least run '$0 --help' for" + echo " + a compact summary of available options." +fi + +## +## determine optional Perl interpreter +## + +PERL=no-perl-on-this-system +OIFS="$IFS" IFS=':' +for dir in $PATH; do + OIFS2="$IFS" IFS="$DIFS" + for exe in perl5 perl miniperl; do + if test -f "$dir/$exe"; then + if test -x "$dir/$exe"; then + PERL="$dir/$exe" + break 2 + fi + fi + done + IFS="$OIFS2" +done +IFS="$OIFS" +PERL="`echo $PERL | sed -e 's://:/:'`" + +## +## determine default parameters +## + +# default paths +prefix='/usr/local/apache' +exec_prefix='$prefix' +bindir='$exec_prefix/bin' +sbindir='$exec_prefix/sbin' +libexecdir='$exec_prefix/libexec' +mandir='$prefix/man' +sysconfdir='$prefix/etc' +datadir='$prefix/share' +includedir='$prefix/include' +localstatedir='$prefix/var' +runtimedir='$localstatedir/run' +logfiledir='$localstatedir/log' +proxycachedir='$localstatedir/proxy' + +# customization flags for +# automatic "apache" suffix +customized_sysconfdir=0 +customized_datadir=0 +customized_localstatedir=0 +customized_includedir=0 + +# check and debug +layout=0 + +# suexec defaults +suexec=0 +suexec_ok=0 +suexec_caller=www +suexec_userdir=public_html +suexec_uidmin=100 +suexec_gidmin=100 +suexec_safepath="/usr/local/bin:/usr/bin:/bin" + +# with support tools +support=1 + +# determine rules +rules="" +rulelist="" +OIFS="$IFS" IFS=' +' +for rule in `grep '^Rule' $src/Configuration.tmpl`; do + rule=`echo "$rule" | sed -e 's/^Rule[ ]*//'` + name=`echo "$rule" | sed -e 's/=.*$//'` + namelow=`echo "$name" | tr "A-Z" "a-z"` + arg=`echo "$rule" | sed -e 's/^.*=//'` + eval "rule_$namelow=$arg" + rules="$rules:$namelow" + rulelist="$rulelist:$name=$arg" +done +IFS="$OIFS" +rules=`echo $rules | sed -e 's/^://'` + +# determine modules +rm -f $addconf 2>/dev/null +touch $addconf +modules="" +modulelist="" +OIFS="$IFS" IFS=' +' +for module in `egrep '^[# ]*(Add|Shared)Module' $src/Configuration.tmpl`; do + add=yes + share=no + if [ ".`echo $module | grep '^#'`" != . ]; then + add=no + fi + if [ ".`echo $module | grep 'SharedModule'`" != . ]; then + share=yes + fi + module=`echo "$module" |\ + sed -e 's%^.*/\(.*\)$%\1%' \ + -e 's/\.[oa]$//' \ + -e 's/^mod_//' \ + -e 's/^lib//'` + eval "module_$module=$add" + eval "shared_$module=$share" + modules="${modules}:$module" + modulelist="${modulelist}:$module=$add" + if [ ".$share" = .yes ]; then + modulelist="${modulelist}*" + fi +done +IFS="$OIFS" +modules=`echo $modules | sed -e 's/^://'` + +# backward compatibility from old src/Configuration.tmpl +# parameter names to the canonical Autoconf-style shell +# variable names. +OIFS="$IFS" IFS="$DIFS" +for var in CFLAGS LDFLAGS LIBS INCLUDES; do + eval "val=\$EXTRA_$var" + if [ ".$val" != . ]; then + eval "$var=\$val" + eval "EXTRA_$var=\"\"; export EXTRA_$var" + echo " + Hint: please use $var instead of EXTRA_$var next time" + fi +done +IFS="$OIFS" + +## +## parse argument line options +## + +apc_prev="" +OIFS1="$IFS" IFS="$DIFS" +for apc_option +do + # if previous option needs an argument, assign it. + if [ ".$apc_prev" != . ]; then + eval "$apc_prev=\$apc_option" + apc_prev="" + continue + fi + # split out arguments + case "$apc_option" in + -*=*) apc_optarg=`echo "$apc_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;; + *) apc_optarg= ;; + esac + + # accept only the most important GNU Autoconf-style options + case "$apc_option" in + --quiet | --silent) + quiet=yes + ;; + --verbose | -v) + verbose=yes + ;; + --shadow) + # determine GNU platform triple + gnutriple=`$aux/GuessOS | awk '{ printf("%s",$1); }' | sed -e 's:/:-:g'` + # create Makefile wrapper (the first time only) + if [ ".`ls $top/src.* 2>/dev/null`" = . ]; then + if [ .$quiet = .no ]; then + echo " + creating Makefile (shadow wrapper)" + fi + echo "##" > Makefile + echo "## Apache Makefile (shadow wrapper)" >> Makefile + echo "##" >> Makefile + echo "" >> Makefile + echo "GNUTRIPLE=\`$aux/GuessOS | awk '{ printf(\"%s\",\$\$1); }' | sed -e 's:/:-:g'\`" >> Makefile + echo "" >> Makefile + echo "all build install install-quiet clean distclean:" >> Makefile + echo " @\$(MAKE) -f Makefile.\$(GNUTRIPLE) \$(MFLAGS) \$@" >> Makefile + echo "" >> Makefile + fi + # set shadow paths + shadowmkf="Makefile.$gnutriple" + shadowsrc="src.$gnutriple" + shadowaux="src.$gnutriple/helpers" + shadowsedsubst="src.$gnutriple/.apaci.sedsubst" + shadowaddconf="src.$gnutriple/.apaci.addconf" + # (re)create shadow tree + if [ .$quiet = .no ]; then + echo " + create shadow tree ($shadowsrc)" + fi + rm -rf $shadowsrc + $aux/mkshadow.sh $src $shadowsrc + # delegate us to the shadow paths + mkf=$shadowmkf + src=$shadowsrc + aux=$shadowaux + sedsubst=$shadowsedsubst + rm -f $addconf 2>/dev/null + addconf=$shadowaddconf + rm -f $addconf 2>/dev/null + touch $addconf + ;; + --help | -h | -help ) + echo "Usage: configure [options]" + echo "Options: [defaults in brackets after descriptions]" + echo "General options:" + echo " --quiet, --silent do not print messages" + echo " --verbose, -v print even more messages" + echo " --shadow switch to a shadow tree for building" + echo "" + echo "Stand-alone options:" + echo " --help, -h print this message" + echo " --layout print installation layout (check and debug)" + echo "" + echo "Installation layout options:" + echo " --prefix=PREFIX install architecture-independent files in PREFIX" + echo " --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX" + echo " --bindir=DIR install user executables in DIR [EPREFIX/bin]" + echo " --sbindir=DIR install sysadmin executables in DIR [EPREFIX/sbin]" + echo " --libexecdir=DIR install program executables in DIR [EPREFIX/libexec]" + echo " --mandir=DIR install manual pages in DIR [PREFIX/man]" + echo " --sysconfdir=DIR install configuration files in DIR [PREFIX/etc]" + echo " --datadir=DIR install read-only data files in DIR [PREFIX/share]" + echo " --includedir=DIR install includes files in DIR [PREFIX/include]" + echo " --localstatedir=DIR install modifiable data files in DIR [PREFIX/var]" + echo " --runtimedir=DIR install runtime data in DIR [PREFIX/var/run]" + echo " --logfiledir=DIR install logfile data in DIR [PREFIX/var/log]" + echo " --proxycachedir=DIR install proxy cache data in DIR [PREFIX/var/proxy]" + echo " --compat install with old Apache 1.2 installation paths" + echo "" + echo "Configuration options:" + echo " --enable-rule=NAME enable a particular Rule named 'NAME'" + echo " --disable-rule=NAME disable a particular Rule named 'NAME'" + $aux/ppl.sh $rulelist + echo " --add-module=FILE on-the-fly copy & activate a third-party Module source" + echo " --activate-module=FILE on-the-fly activate existing third-party Module source" + echo " --enable-module=NAME enable a particular Module named 'NAME'" + echo " --disable-module=NAME disable a particular Module named 'NAME'" + $aux/ppl.sh $modulelist + echo " --enable-shared=NAME enable build of Module named 'NAME' as a shared object" + echo " --disable-shared=NAME disable build of Module named 'NAME' as a shared object" + echo " --with-perl=FILE set the path to the optional Perl interpreter to use" + echo " --without-support disable the build and installation of support tools" + echo "" + echo "suEXEC options:" + echo " --enable-suexec enable the suEXEC feature" + echo " --suexec-caller=NAME set the suEXEC username of the allowed caller [$suexec_caller]" + echo " --suexec-userdir=DIR set the suEXEC user subdirectory [$suexec_userdir]" + echo " --suexec-uidmin=UID set the suEXEC minimal allowed UID [$suexec_uidmin]" + echo " --suexec-gidmin=GID set the suEXEC minimal allowed GID [$suexec_gidmin]" + echo " --suexec-safepath=PATH set the suEXEC safe PATH [$suexec_safepath]" + echo "" + exit 0 + ;; + --layout) + layout=1 + ;; + --prefix=*) + prefix="$apc_optarg" + ;; + --exec-prefix=*) + exec_prefix="$apc_optarg" + ;; + --bindir=*) + bindir="$apc_optarg" + ;; + --sbindir=*) + sbindir="$apc_optarg" + ;; + --libexecdir=*) + libexecdir="$apc_optarg" + ;; + --mandir=*) + mandir="$apc_optarg" + ;; + --sysconfdir=*) + sysconfdir="$apc_optarg" + customized_sysconfdir=1 + ;; + --datadir=*) + datadir="$apc_optarg" + customized_datadir=1 + ;; + --includedir=*) + includedir="$apc_optarg" + customized_includedir=1 + ;; + --localstatedir=*) + localstatedir="$apc_optarg" + customized_localstatedir=1 + ;; + --runtimedir=*) + runtimedir="$apc_optarg" + ;; + --logfiledir=*) + logfiledir="$apc_optarg" + ;; + --proxycachedir=*) + proxycachedir="$apc_optarg" + ;; + --compat) + exec_prefix='$prefix' + bindir='$exec_prefix/bin' + sbindir='$exec_prefix/bin' + libexecdir='$exec_prefix/libexec' + mandir='$prefix/man' + sysconfdir='$prefix/conf' + datadir='$prefix' + includedir='$prefix/include' + localstatedir='$prefix' + runtimedir='$localstatedir/logs' + logfiledir='$localstatedir/logs' + proxycachedir='$localstatedir/proxy' + customized_sysconfdir=1 + customized_datadir=1 + customized_localstatedir=1 + customized_includedir=1 + ;; + --add-module=*) + file="$apc_optarg" + case $file in + *.c ) ;; + * ) echo "configure:Error: Module source $file is not a C source file" 1>&2 + exit 1 + ;; + esac + if [ ! -f $file ]; then + echo "configure:Error: Module source $file not found" 1>&2 + exit 1 + fi + modfilec=`echo $file | sed -e 's;^.*/;;'` + modfileo=`echo $file | sed -e 's;^.*/;;' -e 's;\.c$;.o;'` + if [ ".$file" != ".$src/modules/extra/$modfilec" ]; then + cp $file $src/modules/extra/$modfilec + fi + echo "" >>$addconf + echo "## On-the-fly added module" >>$addconf + echo "## (configure --add-module=$file)" >>$addconf + echo "AddModule modules/extra/$modfileo" >>$addconf + module=`echo "$modfileo" |\ + sed -e 's%^.*/\(.*\)$%\1%' \ + -e 's/\.[^.]*$//' \ + -e 's/^mod_//' \ + -e 's/^lib//'` + eval "module_$module=yes" + eval "shared_$module=no" + modules="${modules}:$module" + modulelist="${modulelist}:$module=yes" + if [ ".$quiet" = .no ]; then + echo " + on-the-fly added and activated $module module (modules/extra/$modfileo)" + fi + ;; + --activate-module=*) + file="$apc_optarg" + case $file in + src/modules/* ) ;; + *) echo "configure:Error: Module source already has to stay below src/modules/ to be activated" 1>&2 + exit 1 + ;; + esac + modfile=`echo $file | sed -e 's;^src/;;'` + echo "" >>$addconf + echo "## On-the-fly activated module" >>$addconf + echo "## (configure --activate-module=$file)" >>$addconf + echo "AddModule $modfile" >>$addconf + module=`echo "$modfile" |\ + sed -e 's%^.*/\(.*\)$%\1%' \ + -e 's/\.[^.]*$//' \ + -e 's/^mod_//' \ + -e 's/^lib//'` + eval "module_$module=yes" + eval "shared_$module=no" + modules="${modules}:$module" + modulelist="${modulelist}:$module=yes" + if [ ".$quiet" = .no ]; then + echo " + activated $module module ($modfile)" + fi + ;; + --enable-*) + apc_feature=`echo $apc_option | sed -e 's/-*enable-//' -e 's/=.*//'` + apc_feature=`echo $apc_feature | sed 's/-/_/g'` + case "$apc_option" in + *=*) ;; + *) apc_optarg=yes ;; + esac + case "$apc_feature" in + rule ) + apc_optarg=`echo "$apc_optarg" | tr "A-Z" "a-z"` + apc_optarg_real=`echo "$apc_optarg" | tr "a-z" "A-Z"` + eval "exists=\$rule_${apc_optarg}" + if [ ".$exists" = . ]; then + echo "configure:Error: No such rule named '${apc_optarg_real}'" 1>&2 + exit 1 + fi + eval "rule_${apc_optarg}=yes" + ;; + module ) + case $apc_optarg in + all ) + OIFS="$IFS" IFS=':' + for module in $modules; do + eval "module_${module}=yes" + done + IFS="$OIFS" + ;; + most ) + OIFS="$IFS" IFS=':' + for module in $modules; do + eval "module_${module}=yes" + done + IFS="$OIFS" + module_auth_db=no # not all platforms have -ldb + module_mmap_static=no # not all platforms have mmap() + module_so=no # not all platforms have dlopen() + module_example=no # only for developers + module_log_agent=no # deprecated + module_log_referer=no # deprecated + ;; + * ) + eval "exists=\$module_${apc_optarg}" + if [ ".$exists" = . ]; then + echo "configure:Error: No such module named '${apc_optarg}'" 1>&2 + exit 1 + fi + eval "module_${apc_optarg}=yes" + ;; + esac + ;; + shared ) + case $apc_optarg in + max ) + OIFS="$IFS" IFS=':' + for module in $modules; do + eval "shared_${module}=yes" + done + IFS="$OIFS" + shared_so=no # because of bootstrapping + ;; + remain ) + OIFS="$IFS" IFS=':' + for module in $modules; do + eval "add=\$module_${module}" + if [ ".$add" = .no ]; then + eval "module_${module}=yes" + eval "shared_${module}=yes" + fi + done + IFS="$OIFS" + shared_so=no + ;; + * ) + eval "exists=\$module_${apc_optarg}" + if [ ".$exists" = . ]; then + echo "configure:Error: No such module named '${apc_optarg}'" 1>&2 + exit 1 + fi + eval "shared_${apc_optarg}=yes" + ;; + esac + ;; + suexec ) + if [ ".`id | grep root`" = . ]; then + echo "configure:Error: suEXEC support needs root priviledges for installation" 1>&2 + exit 1 + fi + suexec=1 + ;; + esac + ;; + --disable-*) + apc_feature=`echo $apc_option | sed -e 's/-*disable-//' -e 's/=.*//'` + apc_feature=`echo $apc_feature| sed 's/-/_/g'` + case "$apc_option" in + *=*) ;; + *) apc_optarg=yes ;; + esac + case "$apc_feature" in + rule ) + apc_optarg=`echo "$apc_optarg" | tr "A-Z" "a-z"` + apc_optarg_real=`echo "$apc_optarg" | tr "a-z" "A-Z"` + eval "exists=\$rule_${apc_optarg}" + if [ ".$exists" = . ]; then + echo "configure:Error: No such rule named '${apc_optarg_real}'" 1>&2 + exit 1 + fi + eval "rule_${apc_optarg}=no" + ;; + module ) + case $apc_optarg in + all ) + OIFS="$IFS" IFS=':' + for module in $modules; do + eval "module_${module}=no" + done + IFS="$OIFS" + ;; + * ) + eval "exists=\$module_${apc_optarg}" + if [ ".$exists" = . ]; then + echo "configure:Error: No such module named '${apc_optarg}'" 1>&2 + exit 1 + fi + eval "module_${apc_optarg}=no" + ;; + esac + ;; + shared ) + case $apc_optarg in + all ) + OIFS="$IFS" IFS=':' + for module in $modules; do + eval "shared_${module}=no" + done + IFS="$OIFS" + ;; + * ) + eval "exists=\$module_${apc_optarg}" + if [ ".$exists" = . ]; then + echo "configure:Error: No such module named '${apc_optarg}'" 1>&2 + exit 1 + fi + eval "shared_${apc_optarg}=no" + ;; + esac + ;; + esac + ;; + --with-perl=*) + PERL="$apc_optarg" + ;; + --without-support) + support=0 + ;; + --suexec-caller=*) + suexec_caller="$apc_optarg" + suexec_ok=1 + ;; + --suexec-userdir=*) + suexec_userdir="$apc_optarg" + suexec_ok=1 + ;; + --suexec-uidmin=*) + suexec_uidmin="$apc_optarg" + suexec_ok=1 + ;; + --suexec-gidmin=*) + suexec_gidmin="$apc_optarg" + suexec_ok=1 + ;; + --suexec-safepath=*) + suexec_safepath="$apc_optarg" + suexec_ok=1 + ;; + * ) + echo "configure:Error: invalid option '$apc_option'" 1>&2 + exit 1 + ;; + esac +done +IFS="$OIFS1" +if [ ".$apc_prev" != . ]; then + echo "configure:Error: missing argument to --`echo $apc_prev | sed 's/_/-/g'`" 1>&2 + exit 1 +fi + +## +## a few errors +## +if [ ".$suexec" = .1 ]; then + if [ ".$suexec_ok" = .0 ]; then + echo "configure:Error: You enabled the suEXEC feature via --enable-suexec but" + echo " without explicitly configuring it via at least one" + echo " --suexec-xxxxx option. Seems like you are still not" + echo " familiar with the suEXEC risks. Please read the INSTALL" + echo " and htdocs/manual/suexec.html documents first." + exit 1 + fi +fi + +## +## a few warnings +## +if [ ".$PERL" = .no-perl-on-this-system ]; then + if [ .$quiet = .no ]; then + echo " + Warning: no Perl interpreter available for support scripts." + echo " + Perhaps you have to select one with --with-perl=FILE." + fi +fi + +## +## expand path variables and make sure +## they do not end with a backslash +## +OIFS="$IFS" IFS="$DIFS" +for var in prefix exec_prefix bindir sbindir \ + libexecdir mandir sysconfdir datadir \ + includedir localstatedir runtimedir \ + logfiledir proxycachedir; do + eval "val=\"\$$var\""; + val=`echo $val | sed -e 's:/*$::'` + eval "$var=\"$val\"" + case $var in + sysconfdir|datadir|localstatedir|includedir ) + eval "val=\$$var" + case $val in + *apache | *apache* ) ;; + * ) eval "customized=\$customized_$var" + if [ ".$customized" = .0 ]; then + eval "$var=\"\$$var/apache\"" + fi + ;; + esac + ;; + esac +done +IFS="$OIFS" + +## +## determine special configurable Makefile targets +## +if [ ".$support" = .1 ]; then + build_support=build-support + install_support=install-support + clean_support=clean-support + distclean_support=distclean-support +else + build_support= + install_support= + clean_support= + distclean_support= +fi + +## +## determine prefix-relative paths for directories +## because Apache supports them for the -d and -f +## options, the LoadModule directive, etc. +## +## [we have to make sure that it ends with a slash +## or we cannot support the case where the relative +## path is just the emtpy one, i.e. ""] +## +runtimedir_relative=`echo $runtimedir | sed -e "s:^$prefix/*::" -e 's:\(.\)$:\1/:'` +logfiledir_relative=`echo $logfiledir | sed -e "s:^$prefix/*::" -e 's:\(.\)$:\1/:'` +sysconfdir_relative=`echo $sysconfdir | sed -e "s:^$prefix/*::" -e 's:\(.\)$:\1/:'` +libexecdir_relative=`echo $libexecdir | sed -e "s:^$prefix/*::" -e 's:\(.\)$:\1/:'` + +## +## check and debug +## +if [ ".$layout" = .1 ]; then + echo "" + echo "Installation paths:" + echo " prefix: $prefix" + echo " exec_prefix: $exec_prefix" + echo " bindir: $bindir" + echo " sbindir: $sbindir" + echo " libexecdir: $libexecdir" + echo " mandir: $mandir" + echo " sysconfdir: $sysconfdir" + echo " datadir: $datadir" + echo " includedir: $includedir" + echo " localstatedir: $localstatedir" + echo " runtimedir: $runtimedir" + echo " logfiledir: $logfiledir" + echo " proxycachedir: $proxycachedir" + echo "" + echo "Compilation paths:" + echo " HTTPD_ROOT: $prefix" + echo " SUEXEC_BIN: $sbindir/suexec" + echo " SHARED_CORE_DIR: $libexecdir" + echo " DEFAULT_PIDLOG: ${runtimedir_relative}httpd.pid" + echo " DEFAULT_SCOREBOARD: ${runtimedir_relative}httpd.scoreboard" + echo " DEFAULT_LOCKFILE: ${runtimedir_relative}httpd.lock" + echo " DEFAULT_XFERLOG: ${logfiledir_relative}access_log" + echo " DEFAULT_ERRORLOG: ${logfiledir_relative}error_log" + echo " TYPES_CONFIG_FILE: ${sysconfdir_relative}mime.types" + echo " SERVER_CONFIG_FILE: ${sysconfdir_relative}httpd.conf" + echo " ACCESS_CONFIG_FILE: ${sysconfdir_relative}access.conf" + echo " RESOURCE_CONFIG_FILE: ${sysconfdir_relative}srm.conf" + echo "" + exit 0 +fi + +## +## create Makefile from Makefile.tmpl +## +if [ .$quiet = .no ]; then + echo "Creating $mkf" +fi +sed $mkf \ +-e "s%@PERL@%$PERL%g" \ +-e "s%@TOP@%$top%g" \ +-e "s%@SRC@%$src%g" \ +-e "s%@MKF@%$mkf%g" \ +-e "s%@AUX@%$aux%g" \ +-e "s%@prefix@%$prefix%g" \ +-e "s%@exec_prefix@%$exec_prefix%g" \ +-e "s%@bindir@%$bindir%g" \ +-e "s%@sbindir@%$sbindir%g" \ +-e "s%@libexecdir@%$libexecdir%g" \ +-e "s%@libexecdir_relative@%$libexecdir_relative%g" \ +-e "s%@mandir@%$mandir%g" \ +-e "s%@sysconfdir@%$sysconfdir%g" \ +-e "s%@datadir@%$datadir%g" \ +-e "s%@localstatedir@%$localstatedir%g" \ +-e "s%@includedir@%$includedir%g" \ +-e "s%@runtimedir@%$runtimedir%g" \ +-e "s%@logfiledir@%$logfiledir%g" \ +-e "s%@proxycachedir@%$proxycachedir%g" \ +-e "s%@suexec@%$suexec%g" \ +-e "s%@suexec_caller@%$suexec_caller%g" \ +-e "s%@suexec_userdir@%$suexec_userdir%g" \ +-e "s%@suexec_uidmin@%$suexec_uidmin%g" \ +-e "s%@suexec_gidmin@%$suexec_gidmin%g" \ +-e "s%@suexec_safepath@%$suexec_safepath%g" \ +-e "s%@build_support@%$build_support%g" \ +-e "s%@install_support@%$install_support%g" \ +-e "s%@clean_support@%$clean_support%g" \ +-e "s%@distclean_support@%$distclean_support%g" + +## +## override default paths in $src/include/httpd.h +## via command line arguments for the compiler +## supplied by a little shell script named $src/apaci +## +echo "#!/bin/sh" >$src/apaci +echo "## USED AS A COMMAND LINE EXPANDER TO OVERRIDE PATHS" >>$src/apaci +echo "## WITHOUT DISTURBING THE KNOWN MAKE BUILD PROCESS DISPLAY" >>$src/apaci +echo "echo '-DHTTPD_ROOT=\"$prefix\"'" >>$src/apaci +echo "echo '-DSUEXEC_BIN=\"$sbindir/suexec\"'" >>$src/apaci +echo "echo '-DSHARED_CORE_DIR=\"$libexecdir\"'" >>$src/apaci +echo "echo '-DDEFAULT_PIDLOG=\"${runtimedir_relative}httpd.pid\"'" >>$src/apaci +echo "echo '-DDEFAULT_SCOREBOARD=\"${runtimedir_relative}httpd.scoreboard\"'" >>$src/apaci +echo "echo '-DDEFAULT_LOCKFILE=\"${runtimedir_relative}httpd.lock\"'" >>$src/apaci +echo "echo '-DDEFAULT_XFERLOG=\"${logfiledir_relative}access_log\"'" >>$src/apaci +echo "echo '-DDEFAULT_ERRORLOG=\"${logfiledir_relative}error_log\"'" >>$src/apaci +echo "echo '-DTYPES_CONFIG_FILE=\"${sysconfdir_relative}mime.types\"'" >>$src/apaci +echo "echo '-DSERVER_CONFIG_FILE=\"${sysconfdir_relative}httpd.conf\"'" >>$src/apaci +echo "echo '-DACCESS_CONFIG_FILE=\"${sysconfdir_relative}access.conf\"'" >>$src/apaci +echo "echo '-DRESOURCE_CONFIG_FILE=\"${sysconfdir_relative}srm.conf\"'" >>$src/apaci +chmod a+x $src/apaci +CFLAGS="$CFLAGS \\\`\$(SRCDIR)/apaci\\\`" + +## +## create $src/Configuration.apaci file +## +if [ .$quiet = .no ]; then + echo "Creating Configuration.apaci in $src" +fi +rm -f $sedsubst 2>/dev/null +touch $sedsubst + +# generate settings from imported environment variables +OIFS="$IFS" IFS="$DIFS" +for var in CC OPTIM CFLAGS CFLAGS_SHLIB LDFLAGS LD_SHLIB LDFLAGS_SHLIB \ + LDFLAGS_SHLIB_EXPORT LIBS INCLUDES RANLIB; do + eval "val=\"\$$var\""; + if [ ".$val" != . ]; then + case $var in + CFLAGS|LDFLAGS|LIBS|INCLUDES) + echo "s%^#*\\(EXTRA_$var=\\).*%\\1$val%g" >>$sedsubst + ;; + *) + echo "s%^#*\\($var=\\).*%\\1$val%g" >>$sedsubst + ;; + esac + eval "$var=\"\"; export $var" + fi +done +IFS="$OIFS" + +# generate rule directives +OIFS="$IFS" IFS=':' +for rule in $rules; do + name="`echo $rule | tr "a-z" "A-Z"`" + eval "val=\$rule_$rule" + echo "s%^\\(Rule $name=\\).*%\\1$val%g" >>$sedsubst + if [ $verbose = yes ]; then + echo " + Rule $name=$val" + fi +done +IFS="$OIFS" + +# consistency checks for shared object support +some_shares=0 +OIFS="$IFS" IFS=':' +for module in $modules; do + eval "share=\$shared_$module" + if [ $share = yes ]; then + some_shares=1 + fi +done +IFS="$OIFS" +if [ $some_shares = 1 ]; then + if [ $module_so = no ]; then + module_so=yes + if [ .$quiet = .no ]; then + echo " + enabling mod_so for DSO support" + fi + fi +fi +if [ ".$shared_so" = .yes ]; then + shared_so=no + echo "configure:Error: Module mod_so cannot be made a DSO itself" 1>&2 + exit 1 +fi + +# generate module directives +OIFS="$IFS" IFS=':' +for module in $modules; do + eval "add=\$module_$module" + if [ $add = yes ]; then + echo "s%^.*\\(AddModule.*$module\\..*\\)%\\1%g" >>$sedsubst + echo "s%^.*\\(SharedModule.*$module\\..*\\)%\\1%g" >>$sedsubst + m="yes [static]" + else + echo "s%^.*\\(AddModule.*$module\\..*\\)%# \\1%g" >>$sedsubst + echo "s%^.*\\(SharedModule.*$module\\..*\\)%# \\1%g" >>$sedsubst + m=no + fi + eval "share=\$shared_$module" + if [ $share = yes ]; then + echo "s%^\\(.*\\)AddModule\\(.*$module\\.\\)[oa]\\(.*\\)%\\1SharedModule\\2so\\3%g" >>$sedsubst + m="yes [shared]" + fi + if [ $verbose = yes ]; then + echo " + Module $module: $m" + fi +done +IFS="$OIFS" + +# split sedsubst into chunks of 50 commands +# to workaround limits in braindead seds +files=`awk <$sedsubst ' + BEGIN { line=0; cnt=0; } + { + if (line % 50 == 0) { + file = sedsubst "." cnt; + printf("%s\n", file); + cnt++; + } + line++; + print $0 >file; + } +' "sedsubst=$sedsubst"` +OIFS="$IFS" IFS="$DIFS" +substcmd="" +for file in $files; do + substcmd="${substcmd} sed -f $file |" +done +substcmd="${substcmd} cat" +IFS="$OIFS" + +# and finally translate the config template +# according to our defined configuration +eval "cat $src/Configuration.tmpl $addconf | $substcmd >$src/Configuration.apaci" + +# cleanup +rm -f $sedsubst $sedsubst.[0-9] 2>/dev/null +rm -f $addconf 2>/dev/null + +## +## create all other Makefiles by running the proprietary +## $src/Configure script with our custom Configuration.apaci file +## +if [ .$quiet = .yes ]; then + (cd $src; ./Configure -file Configuration.apaci >/dev/null); +else + (cd $src; ./Configure -file Configuration.apaci |\ + sed -e '/^Using config file:.*/d' \ + -e "s:Makefile in :Makefile in $src\\/:" \ + -e "s:Makefile\$:Makefile in $src:") +fi + diff --git a/APACHE_1_3b7/htdocs/.cvsignore b/APACHE_1_3b7/htdocs/.cvsignore new file mode 100644 index 0000000000..72e8ffc0db --- /dev/null +++ b/APACHE_1_3b7/htdocs/.cvsignore @@ -0,0 +1 @@ +* diff --git a/APACHE_1_3b7/htdocs/apache_pb.gif b/APACHE_1_3b7/htdocs/apache_pb.gif new file mode 100644 index 0000000000000000000000000000000000000000..3a1c139fc4247ec7e770fdaab961fb3692c953fb GIT binary patch literal 2326 zcmeH``#aS60)Ri?F~*GRoWb@r$c#H_jN6u#)66_>GY!UILM{ophO`}&oUt=FmBNTY z$`ICVA7j^+h#i;OQDc-ga!qS+8Gc0FW4f z)Bt1yAj_Q32!U{ zRIo-qQptb-t7{uBm(~px;>}n!KArWR1^>`Cf~is&A3~v0s8aF}M#nn9GGt0d7v`yb z*>S>eMWL(I627?MNllQ7BkqHq)M=1k z=&Ky&zXVh2hPE6DHG1$Mj#+!@W<|fAeonA2iB#Un#%N(&&W1dtI~9BfQ#)e2X=lF^XcGT}q=AoZ{H^5&_C+Pv zN&hQZTYONvvH2qVcG~jIh^yqZXMG0jauI~J<^%?yjPC{pb>Ylqd7Qgl5*ph^Ulf=T ztUu|ceZK)dM=IDKg~q~CZoH&Cb~-~Z=;&lvYG{6Kc>2z^;Sv327g?kssFZ=dw}0cH zdw$mEtN!A<`J8^&z3 zt~SwiD6S8)Rjrr!Kx<)&vBl1-$xbOvcBi~nxrDC!TBPace;L%k*DDqrZ4t4XvN(& zu%4H=wkn0>)>bWw*7qy^XgxfL8hEr{3=!aT@x^9eDj^ytk&Chl$kO(lBLUN|dQ6Gs zqR_gQC$$$-23%rt``_I(>C3A7dOXT9Z$frk_k~-Ys+P;@AA_2Pg%%8=^ZRrL+?~|f zW&~d`K5oo!G0s}dw|gtsI8gBY`D(2K(S?RiMa{{iIhO(d)G0SJjuwocN&dl=)Ns$! zkAoL^`msv}wXFIo9^Egsd~xDITuw=a{)ty}PeNiaZ{?=q1Ff-;&+#A?LvlJm+3a2z z0EU`idSaEFK|F|qEq^5hpn?C2d=DQ+H3YkO^OBqUex<5bLo z9(N*aTe0*iA?|UPIVvKLCc?9Ag1I16-HvOfbsA#dH4-dk3 zhnz>*3E(FdLU+yVpuPUsliM=aeNjZUS*@XX3Z53T6iR8-2uO=XFwVs0@AhefEv8q zeI*^7gje{cZVN8?oK%ZT=2#U=<_Ih7M^R~)Ja%@QBEHt-Nj+won-qIvXTfK$!wnkr z2MQ*#TaAN%Ohqz*uQYER7$<|Jgd}A|ZL~mb$%8Fh^ z{1s=ft;T@}n?u#1Sd8|0dAq@XlaA<)Sy)vu-xZB|?3vPJ`3#PxQkI=}-aLquKdtW{ zRsg5o;PBjI;EgPh^zTEWZ?enGho=a|_a2#rB5> + + + Test Page for Apache Installation on Web Site + + + +

+ It Worked! The Apache Web Server is Installed on this Web Site! +

+

+ If you can see this page, then the people who own this domain have just + installed the Apache Web server + software successfully. They now have to add content to this directory + and replace this placeholder page, or else point the server at their real + content. +

+
+
+ If you are seeing this page instead of the site you expected, please + contact the administrator of the site involved. + (Try sending mail to <Webmaster@domain>.) + Although this site is + running the Apache software it almost certainly has no other connection + to the Apache Group, so please do not send mail about this site or its + contents to the Apache authors. If you do, your message will be + ignored. +
+
+

+ The Apache + documentation + has been included with this distribution. +

+

+ The Webmaster of this site is free to use the image below on + an Apache-powered Web server. Thanks for using Apache! +

+
+ +
+ + diff --git a/APACHE_1_3b7/htdocs/manual/LICENSE b/APACHE_1_3b7/htdocs/manual/LICENSE new file mode 100644 index 0000000000..edb90e071f --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/LICENSE @@ -0,0 +1,59 @@ +/* ==================================================================== + * Copyright (c) 1995-1998 The Apache Group. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * + * 3. All advertising materials mentioning features or use of this + * software must display the following acknowledgment: + * "This product includes software developed by the Apache Group + * for use in the Apache HTTP server project (http://www.apache.org/)." + * + * 4. The names "Apache Server" and "Apache Group" must not be used to + * endorse or promote products derived from this software without + * prior written permission. For written permission, please contact + * apache@apache.org. + * + * 5. Products derived from this software may not be called "Apache" + * nor may "Apache" appear in their names without prior written + * permission of the Apache Group. + * + * 6. Redistributions of any form whatsoever must retain the following + * acknowledgment: + * "This product includes software developed by the Apache Group + * for use in the Apache HTTP server project (http://www.apache.org/)." + * + * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY + * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR + * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; + * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, + * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. + * ==================================================================== + * + * This software consists of voluntary contributions made by many + * individuals on behalf of the Apache Group and was originally based + * on public domain software written at the National Center for + * Supercomputing Applications, University of Illinois, Urbana-Champaign. + * For more information on the Apache Group and the Apache HTTP server + * project, please see . + * + */ + + + diff --git a/APACHE_1_3b7/htdocs/manual/bind.html b/APACHE_1_3b7/htdocs/manual/bind.html new file mode 100644 index 0000000000..75bacbb253 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/bind.html @@ -0,0 +1,135 @@ + + +Setting which addresses and ports Apache uses + + + + + +

Setting which addresses and ports Apache uses

+ +
+ +When Apache starts, it connects to some port and address on the +local machine and waits for incoming requests. By default, it +listens to all addresses on the machine, and to the port +as specified by the Port directive in the server configuration. +However, it can be told to listen to more the one port, or to listen +to only selected addresses, or a combination. This is often combined +with the Virtual Host feature which determines how Apache +responds to different IP addresses, hostnames and ports.

+ +There are two directives used to restrict or specify which addresses +and ports Apache listens to. + +

    +
  • BindAddress is used to restrict the server to + listening to + a single address, and can be used to permit multiple Apache servers + on the same machine listening to different IP addresses. +
  • Listen can be used to make a single Apache server + listen + to more than one address and/or port. +
+ +

BindAddress

+Syntax: BindAddress [ * | IP-address + | hostname ]
+Default: BindAddress *
+Context: server config
+Status: Core

+ +Makes the server listen to just the specified address. If the argument +is *, the server listens to all addresses. The port listened to +is set with the Port directive. Only one BindAddress +should be used. + +

Listen

+Syntax: Listen [ port | IP-address:port ]
+Default: none
+Context: server config
+Status: Core

+ +Listen can be used instead of BindAddress and +Port. It tells the server to accept incoming requests on the +specified port or address-and-port combination. If the first format is +used, with a port number only, the server listens to the given port on +all interfaces, instead of the port given by the Port +directive. If an IP address is given as well as a port, the server +will listen on the given port and interface.

Multiple Listen +directives may be used to specify a number of addresses and ports to +listen to. The server will respond to requests from any of the listed +addresses and ports.

+ +For example, to make the server accept connections on both port +80 and port 8000, use: +

+   Listen 80
+   Listen 8000
+
+ +To make the server accept connections on two specified +interfaces and port numbers, use +
+   Listen 192.170.2.1:80
+   Listen 192.170.2.5:8000
+
+ +

How this works with Virtual Hosts

+ +BindAddress and Listen do not implement Virtual Hosts. They tell the +main server what addresses and ports to listen to. If no +<VirtualHost> directives are used, the server will behave the +same for all accepted requests. However, <VirtualHost> can be +used to specify a different behavior for one or more of the addresses +and ports. To implement a VirtualHost, the server must first be told +to listen to the address and port to be used. Then a +<VirtualHost> section should be created for a specified address +and port to set the behavior of this virtual host. Note that if the +<VirtualHost> is set for an address and port that the server is +not listening to, it cannot be accessed. + +

See also

+ +See also the documentation on +Virtual Hosts, +BindAddress directive, +Port directive, +DNS Issues +and +<VirtualHost> section. + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/cgi_path.html b/APACHE_1_3b7/htdocs/manual/cgi_path.html new file mode 100644 index 0000000000..2b7bd963b1 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/cgi_path.html @@ -0,0 +1,93 @@ + + +PATH_INFO Changes in the CGI Environment + + + + + +

PATH_INFO Changes in the CGI Environment

+ +
+ +

Overview

+ +

As implemented in Apache 1.1.1 and earlier versions, the method +Apache used to create PATH_INFO in the CGI environment was +counterintuitive, and could result in crashes in certain cases. In +Apache 1.2 and beyond, this behavior has changed. Although this +results in some compatibility problems with certain legacy CGI +applications, the Apache 1.2 behavior is still compatible with the +CGI/1.1 specification, and CGI scripts can be easily modified (see below). + +

The Problem

+ +

Apache 1.1.1 and earlier implemented the PATH_INFO and SCRIPT_NAME +environment variables by looking at the filename, not the URL. While +this resulted in the correct values in many cases, when the filesystem +path was overloaded to contain path information, it could result in +errant behavior. For example, if the following appeared in a config +file: +

+     Alias /cgi-ralph /usr/local/httpd/cgi-bin/user.cgi/ralph
+
+

In this case, user.cgi is the CGI script, the "/ralph" +is information to be passed onto the CGI. If this configuration was in +place, and a request came for "/cgi-ralph/script/", the +code would set PATH_INFO to "/ralph/script", and +SCRIPT_NAME to "/cgi-". Obviously, the latter is +incorrect. In certain cases, this could even cause the server to +crash.

+ +

The Solution

+ +

Apache 1.2 and later now determine SCRIPT_NAME and PATH_INFO by +looking directly at the URL, and determining how much of the URL is +client-modifiable, and setting PATH_INFO to it. To use the above +example, PATH_INFO would be set to "/script", and +SCRIPT_NAME to "/cgi-ralph". This makes sense and results +in no server behavior problems. It also permits the script to be +guaranteed that +"http://$SERVER_NAME:$SERVER_PORT$SCRIPT_NAME$PATH_INFO" +will always be an accessible URL that points to the current script, +something which was not necessarily true with previous versions of +Apache. + +

However, the "/ralph" +information from the Alias directive is lost. This is +unfortunate, but we feel that using the filesystem to pass along this +sort of information is not a recommended method, and a script making +use of it "deserves" not to work. Apache 1.2b3 and later, however, do +provide a workaround. + +

Compatibility with Previous Servers

+ +

It may be necessary for a script that was designed for earlier +versions of Apache or other servers to need the information that the +old PATH_INFO variable provided. For this purpose, Apache 1.2 (1.2b3 +and later) sets an additional variable, FILEPATH_INFO. This +environment variable contains the value that PATH_INFO would have had +with Apache 1.1.1.

+ +

A script that wishes to work with both Apache 1.2 and earlier +versions can simply test for the existence of FILEPATH_INFO, and use +it if available. Otherwise, it can use PATH_INFO. For example, in +Perl, one might use: +

+    $path_info = $ENV{'FILEPATH_INFO'} || $ENV{'PATH_INFO'};
+
+ +

By doing this, a script can work with all servers supporting the +CGI/1.1 specification, including all versions of Apache.

+ + + + + diff --git a/APACHE_1_3b7/htdocs/manual/content-negotiation.html b/APACHE_1_3b7/htdocs/manual/content-negotiation.html new file mode 100644 index 0000000000..3f9d60ecf2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/content-negotiation.html @@ -0,0 +1,527 @@ + + + +Apache Content Negotiation + + + + + +

Content Negotiation

+ +

+Apache's support for content negotiation has been updated to meet the +HTTP/1.1 specification. It can choose the best representation of a +resource based on the browser-supplied preferences for media type, +languages, character set and encoding. It is also implements a +couple of features to give more intelligent handling of requests from +browsers which send incomplete negotiation information.

+ +Content negotiation is provided by the +mod_negotiation module, +which is compiled in by default. + +

+ +

About Content Negotiation

+ +

+A resource may be available in several different representations. For +example, it might be available in different languages or different +media types, or a combination. One way of selecting the most +appropriate choice is to give the user an index page, and let them +select. However it is often possible for the server to choose +automatically. This works because browsers can send as part of each +request information about what representations they prefer. For +example, a browser could indicate that it would like to see +information in French, if possible, else English will do. Browsers +indicate their preferences by headers in the request. To request only +French representations, the browser would send + +

+  Accept-Language: fr
+
+ +

+Note that this preference will only be applied when there is a choice +of representations and they vary by language. +

+ +As an example of a more complex request, this browser has been +configured to accept French and English, but prefer French, and to +accept various media types, preferring HTML over plain text or other +text types, and preferring GIF or JPEG over other media types, but also +allowing any other media type as a last resort: + +

+  Accept-Language: fr; q=1.0, en; q=0.5
+  Accept: text/html; q=1.0, text/*; q=0.8, image/gif; q=0.6,
+        image/jpeg; q=0.6, image/*; q=0.5, */*; q=0.1
+
+ +Apache 1.2 supports 'server driven' content negotiation, as defined in +the HTTP/1.1 specification. It fully supports the Accept, +Accept-Language, Accept-Charset and Accept-Encoding request headers. +

+ +The terms used in content negotiation are: a resource is an +item which can be requested of a server, which might be selected as +the result of a content negotiation algorithm. If a resource is +available in several formats, these are called representations +or variants. The ways in which the variants for a particular +resource vary are called the dimensions of negotiation. + +

Negotiation in Apache

+ +

+In order to negotiate a resource, the server needs to be given +information about each of the variants. This is done in one of two +ways: + +

    +
  • Using a type map (i.e., a *.var file) which + names the files containing the variants explicitly +
  • Or using a 'MultiViews' search, where the server does an implicit + filename pattern match, and chooses from among the results. +
+ +

Using a type-map file

+ +

+A type map is a document which is associated with the handler +named type-map (or, for backwards-compatibility with +older Apache configurations, the mime type +application/x-type-map). Note that to use this feature, +you've got to have a SetHandler some place which defines a +file suffix as type-map; this is best done with a +

+
+  AddHandler type-map var
+
+
+in srm.conf. See comments in the sample config files for +details.

+ +Type map files have an entry for each available variant; these entries +consist of contiguous RFC822-format header lines. Entries for +different variants are separated by blank lines. Blank lines are +illegal within an entry. It is conventional to begin a map file with +an entry for the combined entity as a whole (although this +is not required, and if present will be ignored). An example +map file is: +

+
+  URI: foo
+
+  URI: foo.en.html
+  Content-type: text/html
+  Content-language: en
+
+  URI: foo.fr.de.html
+  Content-type: text/html; charset=iso-8859-2
+  Content-language: fr, de
+
+ +If the variants have different source qualities, that may be indicated +by the "qs" parameter to the media type, as in this picture (available +as jpeg, gif, or ASCII-art): +
+  URI: foo
+
+  URI: foo.jpeg
+  Content-type: image/jpeg; qs=0.8
+
+  URI: foo.gif
+  Content-type: image/gif; qs=0.5
+
+  URI: foo.txt
+  Content-type: text/plain; qs=0.01
+
+
+

+ +qs values can vary between 0.000 and 1.000. Note that any variant with +a qs value of 0.000 will never be chosen. Variants with no 'qs' +parameter value are given a qs factor of 1.0.

+ +The full list of headers recognized is: + +

+
URI: +
uri of the file containing the variant (of the given media + type, encoded with the given content encoding). These are + interpreted as URLs relative to the map file; they must be on + the same server (!), and they must refer to files to which the + client would be granted access if they were to be requested + directly. +
Content-type: +
media type --- charset, level and "qs" parameters may be given. These + are often referred to as MIME types; typical media types are + image/gif, text/plain, or + text/html; level=3. +
Content-language: +
The languages of the variant, specified as an Internet standard + language code (e.g., en for English, + kr for Korean, etc.). +
Content-encoding: +
If the file is compressed, or otherwise encoded, rather than + containing the actual raw data, this says how that was done. + For compressed files (the only case where this generally comes + up), content encoding should be + x-compress, or x-gzip, as appropriate. +
Content-length: +
The size of the file. Clients can ask to receive a given media + type only if the variant isn't too big; specifying a content + length in the map allows the server to compare against these + thresholds without checking the actual file. +
+ +

Multiviews

+ +

+This is a per-directory option, meaning it can be set with an +Options directive within a <Directory>, +<Location> or <Files> +section in access.conf, or (if AllowOverride +is properly set) in .htaccess files. Note that +Options All does not set MultiViews; you +have to ask for it by name. (Fixing this is a one-line change to +http_core.h). + +

+ +The effect of MultiViews is as follows: if the server +receives a request for /some/dir/foo, if +/some/dir has MultiViews enabled, and +/some/dir/foo does not exist, then the server reads the +directory looking for files named foo.*, and effectively fakes up a +type map which names all those files, assigning them the same media +types and content-encodings it would have if the client had asked for +one of them by name. It then chooses the best match to the client's +requirements, and forwards them along. + +

+ +This applies to searches for the file named by the +DirectoryIndex directive, if the server is trying to +index a directory; if the configuration files specify +

+
+  DirectoryIndex index
+
+
then the server will arbitrate between index.html +and index.html3 if both are present. If neither are +present, and index.cgi is there, the server will run it. + +

+ +If one of the files found when reading the directive is a CGI script, +it's not obvious what should happen. The code gives that case +special treatment --- if the request was a POST, or a GET with +QUERY_ARGS or PATH_INFO, the script is given an extremely high quality +rating, and generally invoked; otherwise it is given an extremely low +quality rating, which generally causes one of the other views (if any) +to be retrieved. + +

The Negotiation Algorithm

+ +After Apache has obtained a list of the variants for a given resource, +either from a type-map file or from the filenames in the directory, it +applies a algorithm to decide on the 'best' variant to return, if +any. To do this it calculates a quality value for each variant in each +of the dimensions of variance. It is not necessary to know any of the +details of how negotiation actually takes place in order to use Apache's +content negotiation features. However the rest of this document +explains in detail the algorithm used for those interested.

+ +In some circumstances, Apache can 'fiddle' the quality factor of a +particular dimension to achieve a better result. The ways Apache can +fiddle quality factors is explained in more detail below. + +

Dimensions of Negotiation

+ + +
Dimension +Notes +
Media Type +Browser indicates preferences on Accept: header. Each item +can have an associated quality factor. Variant description can also +have a quality factor. +
Language +Browser indicates preferences on Accept-Language: header. Each +item +can have a quality factor. Variants can be associated with none, one +or more languages. +
Encoding +Browser indicates preference with Accept-Encoding: header. +
Charset +Browser indicates preference with Accept-Charset: header. Variants +can indicate a charset as a parameter of the media type. +
+ +

Apache Negotiation Algorithm

+ +

+Apache uses an algorithm to select the 'best' variant (if any) to +return to the browser. This algorithm is not configurable. It operates +like this: + +

    +
  1. +Firstly, for each dimension of the negotiation, the appropriate +Accept header is checked and a quality assigned to this each +variant. If the Accept header for any dimension means that this +variant is not acceptable, eliminate it. If no variants remain, go +to step 4. + +
  2. Select the 'best' variant by a process of elimination. Each of +the following tests is applied in order. Any variants not selected at +each stage are eliminated. After each test, if only one variant +remains, it is selected as the best match. If more than one variant +remains, move onto the next test. + +
      +
    1. Multiply the quality factor from the Accept header with the + quality-of-source factor for this variant's media type, and select + the variants with the highest value + +
    2. Select the variants with the highest language quality factor + +
    3. Select the variants with the best language match, using either the + order of languages on the LanguagePriority directive (if + present), + else the order of languages on the Accept-Language header. + +
    4. Select the variants with the highest 'level' media parameter + (used to give the version of text/html media types). + +
    5. Select only unencoded variants, if there is a mix of encoded + and non-encoded variants. If either all variants are encoded + or all variants are not encoded, select all. + +
    6. Select only variants with acceptable charset media parameters, + as given on the Accept-Charset header line. Charset ISO-8859-1 + is always acceptable. Variants not associated with a particular + charset are assumed to be in ISO-8859-1. + +
    7. Select the variants with the smallest content length + +
    8. Select the first variant of those remaining (this will be either the +first listed in the type-map file, or the first read from the directory) +and go to stage 3. + +
    + +
  3. The algorithm has now selected one 'best' variant, so return + it as the response. The HTTP response header Vary is set to indicate the + dimensions of negotiation (browsers and caches can use this + information when caching the resource). End. + +
  4. To get here means no variant was selected (because non are acceptable + to the browser). Return a 406 status (meaning "No acceptable representation") + with a response body consisting of an HTML document listing the + available variants. Also set the HTTP Vary header to indicate the + dimensions of variance. + +
+ +

Fiddling with Quality Values

+ +

+Apache sometimes changes the quality values from what would be +expected by a strict interpretation of the algorithm above. This is to +get a better result from the algorithm for browsers which do not send +full or accurate information. Some of the most popular browsers send +Accept header information which would otherwise result in the +selection of the wrong variant in many cases. If a browser +sends full and correct information these fiddles will not +be applied. +

+ +

Media Types and Wildcards

+ +

+The Accept: request header indicates preferences for media types. It +can also include 'wildcard' media types, such as "image/*" or "*/*" +where the * matches any string. So a request including: +

+  Accept: image/*, */*
+
+ +would indicate that any type starting "image/" is acceptable, +as is any other type (so the first "image/*" is redundant). Some +browsers routinely send wildcards in addition to explicit types they +can handle. For example: +
+  Accept: text/html, text/plain, image/gif, image/jpeg, */*
+
+ +The intention of this is to indicate that the explicitly +listed types are preferred, but if a different representation is +available, that is ok too. However under the basic algorithm, as given +above, the */* wildcard has exactly equal preference to all the other +types, so they are not being preferred. The browser should really have +sent a request with a lower quality (preference) value for *.*, such +as: +
+  Accept: text/html, text/plain, image/gif, image/jpeg, */*; q=0.01
+
+ +The explicit types have no quality factor, so they default to a +preference of 1.0 (the highest). The wildcard */* is given +a low preference of 0.01, so other types will only be returned if +no variant matches an explicitly listed type. +

+ +If the Accept: header contains no q factors at all, Apache sets +the q value of "*/*", if present, to 0.01 to emulate the desired +behavior. It also sets the q value of wildcards of the format +"type/*" to 0.02 (so these are preferred over matches against +"*/*". If any media type on the Accept: header contains a q factor, +these special values are not applied, so requests from browsers +which send the correct information to start with work as expected. + +

Variants with no Language

+ +

+If some of the variants for a particular resource have a language +attribute, and some do not, those variants with no language +are given a very low language quality factor of 0.001.

+ +The reason for setting this language quality factor for +variant with no language to a very low value is to allow +for a default variant which can be supplied if none of the +other variants match the browser's language preferences. + +For example, consider the situation with three variants: + +

    +
  • foo.en.html, language en +
  • foo.fr.html, language en +
  • foo.html, no language +
+ +

+The meaning of a variant with no language is that it is +always acceptable to the browser. If the request Accept-Language +header includes either en or fr (or both) one of foo.en.html +or foo.fr.html will be returned. If the browser does not list +either en or fr as acceptable, foo.html will be returned instead. + +

Note on hyperlinks and naming conventions

+ +

+If you are using language negotiation you can choose between +different naming conventions, because files can have more than one +extension, and the order of the extensions is normally irrelevant +(see mod_mime documentation for details). +

+A typical file has a mime-type extension (e.g. html), +maybe an encoding extension (e.g. gz and of course a +language extension (e.g. en) when we have different +language variants of this file. + +

+Examples: +

    +
  • foo.en.html +
  • foo.html.en +
  • foo.en.html.gz +
+ +

+Here some more examples of filenames together with valid and invalid +hyperlinks: +

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
FilenameValid hyperlinkInvalid hyperlink
foo.html.enfoo
+ foo.html		-
foo.en.htmlfoofoo.html
foo.html.en.gzfoo
+ foo.html		foo.gz
+ foo.html.gz
foo.en.html.gzfoofoo.html
+ foo.html.gz
+ foo.gz
foo.gz.html.enfoo
+ foo.gz
+ foo.gz.html		foo.html
foo.html.gz.enfoo
+ foo.html
+ foo.html.gz		foo.gz
+ +

+Looking at the table above you will notice that it is always possible to +use the name without any extensions in an hyperlink (e.g. foo). +The advantage is that you can hide the actual type of a +document rsp. file and can change it later, e.g. from html +to shtml or cgi without changing any +hyperlink references. + +

+If you want to continue to use a mime-type in your hyperlinks (e.g. +foo.html) the language extension (including an encoding extension +if there is one) must be on the right hand side of the mime-type extension +(e.g. foo.html.en). + + +

Note on Caching

+ +

+When a cache stores a document, it associates it with the request URL. +The next time that URL is requested, the cache can use the stored +document, provided it is still within date. But if the resource is +subject to content negotiation at the server, this would result in +only the first requested variant being cached, and subsequent cache +hits could return the wrong response. To prevent this, +Apache normally marks all responses that are returned after content negotiation +as non-cacheable by HTTP/1.0 clients. Apache also supports the HTTP/1.1 +protocol features to allow caching of negotiated responses.

+ +For requests which come from a HTTP/1.0 compliant client (either a +browser or a cache), the directive CacheNegotiatedDocs can be +used to allow caching of responses which were subject to negotiation. +This directive can be given in the server config or virtual host, and +takes no arguments. It has no effect on requests from HTTP/1.1 +clients. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/custom-error.html b/APACHE_1_3b7/htdocs/manual/custom-error.html new file mode 100644 index 0000000000..c76f224e26 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/custom-error.html @@ -0,0 +1,177 @@ + + + +Custom error responses + + + + + +

Custom error responses

+ +
+ +
Purpose + +
Additional functionality. Allows webmasters to configure the response of + Apache to some error or problem. + +

Customizable responses can be defined to be activated in the + event of a server detected error or problem. + +

e.g. if a script crashes and produces a "500 Server Error" + response, then this response can be replaced with either some + friendlier text or by a redirection to another URL (local or + external). +

+ +

Old behavior + +
NCSA httpd 1.3 would return some boring old error/problem message + which would often be meaningless to the user, and would provide no + means of logging the symptoms which caused it.
+ +

+ +

New behavior + +
The server can be asked to; +
    +
  1. Display some other text, instead of the NCSA hard coded messages, or +
  2. redirect to a local URL, or +
  3. redirect to an external URL. +
+ +

Redirecting to another URL can be useful, but only if some information + can be passed which can then be used to explain and/or log the + error/problem + more clearly. + +

To achieve this, Apache will define new CGI-like environment + variables, e.g. + +

+REDIRECT_HTTP_ACCEPT=*/*, image/gif, image/x-xbitmap, image/jpeg
+REDIRECT_HTTP_USER_AGENT=Mozilla/1.1b2 (X11; I; HP-UX A.09.05 9000/712)
+REDIRECT_PATH=.:/bin:/usr/local/bin:/etc
+REDIRECT_QUERY_STRING=
+REDIRECT_REMOTE_ADDR=121.345.78.123
+REDIRECT_REMOTE_HOST=ooh.ahhh.com
+REDIRECT_SERVER_NAME=crash.bang.edu
+REDIRECT_SERVER_PORT=80
+REDIRECT_SERVER_SOFTWARE=Apache/0.8.15
+REDIRECT_URL=/cgi-bin/buggy.pl
+
+ +

note the REDIRECT_ prefix. + +

At least REDIRECT_URL and REDIRECT_QUERY_STRING + will + be passed to the new URL (assuming it's a cgi-script or a cgi-include). + The + other variables will exist only if they existed prior to the + error/problem. + None of these will be set if your ErrorDocument is an + external redirect (i.e., anything starting with a + scheme name + like http:, even if it refers to the same host as the + server).

+ +

Configuration + +
Use of "ErrorDocument" is enabled for .htaccess files when the + "FileInfo" override is + allowed. + +

Here are some examples... + +

+ErrorDocument 500 /cgi-bin/crash-recover
+ErrorDocument 500 "Sorry, our script crashed. Oh dear
+ErrorDocument 500 http://xxx/
+ErrorDocument 404 /Lame_excuses/not_found.html
+ErrorDocument 401 /Subscription/how_to_subscribe.html +
+ +

The syntax is, + +

ErrorDocument +<3-digit-code> action + +

where the action can be, + +

    +
  1. Text to be displayed. Prefix the text with a quote ("). Whatever + follows the quote is displayed. Note: the (") prefix isn't + displayed. + +
  2. An external URL to redirect to. + +
  3. A local URL to redirect to. + +
+
+ +

+ +

Custom error responses and redirects

+ +
+ +
Purpose + +
Apache's behavior to redirected URLs has been modified so that additional + environment variables are available to a script/server-include.

+ +

Old behavior + +
Standard CGI vars were made available to a script which has been + redirected to. No indication of where the redirection came from was + provided. + +

+ +

New behavior +
+ +A new batch of environment variables will be initialized for use by a +script which has been redirected to. Each new variable will have the +prefix REDIRECT_. REDIRECT_ environment +variables are created from the CGI environment variables which existed +prior to the redirect, they are renamed with a REDIRECT_ +prefix, i.e. HTTP_USER_AGENT becomes +REDIRECT_HTTP_USER_AGENT. In addition to these new +variables, Apache will define REDIRECT_URL and +REDIRECT_STATUS to help the script trace its origin. +Both the original URL and the URL being redirected to can be logged in +the access log. + +
+

+If the ErrorDocument specifies a local redirect to a CGI script, the script +should include a "Status:" header field in its output +in order to ensure the propagation all the way back to the client +of the error condition that caused it to be invoked. For instance, a Perl +ErrorDocument script might include the following: +

+
+      :
+    print  "Content-type: text/html\n";
+    printf "Status: %s Condition Intercepted\n", $ENV{"REDIRECT_STATUS"};
+      :
+
+

+If the script is dedicated to handling a particular error condition, such as +404 Not Found, it can use the specific code and +error text instead. +

+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/dns-caveats.html b/APACHE_1_3b7/htdocs/manual/dns-caveats.html new file mode 100644 index 0000000000..cbf8a57a9d --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/dns-caveats.html @@ -0,0 +1,189 @@ + + +Issues Regarding DNS and Apache + + + + + +

Issues Regarding DNS and Apache

+ +

This page could be summarized with the statement: don't require +Apache to use DNS for any parsing of the configuration files. +If Apache has to use DNS to parse the configuration files then your +server may be subject to reliability problems (it might not boot), or +denial and theft of service attacks (including users able to steal hits +from other users). + +

A Simple Example

+ +Consider this configuration snippet: + +
+    <VirtualHost www.abc.dom>
+    ServerAdmin webgirl@abc.dom
+    DocumentRoot /www/abc
+    </VirtualHost>
+
+ +

In order for Apache to function properly it absolutely needs +to have two pieces of information about each virtual host: the +ServerName +and at least one IP address that the server +responds to. This example does not include the IP address, so Apache +must use DNS to find the address of www.abc.dom. If for +some reason DNS is not available at the time your server is parsing its +config file, then this virtual host will not be configured. It +won't be able to respond to any hits to this virtual host (prior to +Apache version 1.2 the server would not even boot). + +

Suppose that www.abc.dom has address 10.0.0.1. Then +consider this configuration snippet: + +

+    <VirtualHost 10.0.0.1>
+    ServerAdmin webgirl@abc.dom
+    DocumentRoot /www/abc
+    </VirtualHost>
+
+ +

Now Apache needs to use reverse DNS to find the ServerName +for this virtualhost. If that reverse lookup fails then it will partially +disable the virtualhost (prior to Apache version 1.2 the server would not +even boot). If the virtual host is name-based then it will effectively +be totally disabled, but if it is IP-based then it will mostly work. +However if Apache should ever have to generate a full URL for the server +which includes the server name then it will fail to generate a valid URL. + +

Here is a snippet that avoids both of these problems. + +

+    <VirtualHost 10.0.0.1>
+    ServerName www.abc.dom
+    ServerAdmin webgirl@abc.dom
+    DocumentRoot /www/abc
+    </VirtualHost>
+
+ +

Denial of Service

+ +

There are (at least) two forms that denial of service can come in. +If you are running a version of Apache prior to version 1.2 then your +server will not even boot if one of the two DNS lookups mentioned above +fails for any of your virtual hosts. In some cases this DNS lookup may +not even be under your control. For example, if abc.dom +is one of your customers and they control their own DNS then they +can force your (pre-1.2) server to fail while booting simply by deleting the +www.abc.dom record. + +

Another form is far more insidious. Consider this configuration +snippet: + +

+    <VirtualHost www.abc.dom>
+    ServerAdmin webgirl@abc.dom
+    DocumentRoot /www/abc
+    </VirtualHost>
+
+ +
+    <VirtualHost www.def.dom>
+    ServerAdmin webguy@def.dom
+    DocumentRoot /www/def
+    </VirtualHost>
+
+ +

Suppose that you've assigned 10.0.0.1 to www.abc.dom and +10.0.0.2 to www.def.dom. Furthermore, suppose that +def.com has control of their own DNS. With this config +you have put def.com into a position where they can steal +all traffic destined to abc.com. To do so, all they have to +do is set www.def.dom to 10.0.0.1. +Since they control their own DNS you can't stop them from pointing the +www.def.com record wherever they wish. + +

Requests coming in to 10.0.0.1 (including all those where users typed +in URLs of the form http://www.abc.dom/whatever) will all be +served by the def.com virtual host. To better understand why +this happens requires a more in-depth discussion of how Apache matches +up incoming requests with the virtual host that will serve it. A rough +document describing this is available. + +

The "main server" Address

+ +

The addition of name-based virtual host +support in Apache 1.1 requires Apache to know the IP address(es) of +the host that httpd is running on. To get this address it uses either +the global ServerName (if present) or calls the C function +gethostname (which should return the same as typing +"hostname" at the command prompt). Then it performs a DNS lookup on +this address. At present there is no way to avoid this lookup. + +

If you fear that this lookup might fail because your DNS server is down +then you can insert the hostname in /etc/hosts (where you +probably already have it so that the machine can boot properly). Then +ensure that your machine is configured to use /etc/hosts +in the event that DNS fails. Depending on what OS you are using this +might be accomplished by editing /etc/resolv.conf, or maybe +/etc/nsswitch.conf. + +

If your server doesn't have to perform DNS for any other reason +then you might be able to get away with running Apache with the +HOSTRESORDER environment variable set to "local". This all +depends on what OS and resolver libraries you are using. It also affects +CGIs unless you use mod_env +to control the environment. It's best to consult the man pages or FAQs +for your OS. + +

Tips to Avoid these problems

+ +
    +
  • use IP addresses in <VirtualHost> +
  • use IP addresses in Listen +
  • use IP addresses in BindAddress +
  • ensure all virtual hosts have an explicit ServerName +
  • create a <VirtualHost _default_:*> server that + has no pages to serve +
+ +

Appendix: Future Directions

+ +

The situation regarding DNS is highly undesirable. For Apache +1.2 we've attempted to make the server at least continue booting +in the event of failed DNS, but it might not be the best we +can do. In any event requiring the use of explicit IP addresses in +configuration files is highly undesirable in today's Internet where renumbering + is a necessity. + +

A possible work around to the theft of service attack described above +would be to perform a reverse DNS lookup on the ip address returned by +the forward lookup and compare the two names. In the event of a mismatch +the virtualhost would be disabled. This would require reverse DNS to be +configured properly (which is something that most admins are familiar with +because of the common use of "double-reverse" DNS lookups by FTP servers +and TCP wrappers). + +

In any event it doesn't seem possible to reliably boot a virtual-hosted +web server when DNS has failed unless IP addresses are used. Partial +solutions such as disabling portions of the configuration might be worse +than not booting at all depending on what the webserver is supposed +to accomplish. + +

As HTTP/1.1 is deployed and browsers and proxies start issuing the +Host header it will become possible to avoid the use of +IP-based virtual hosts entirely. In this event a webserver has no requirement +to do DNS lookups during configuration. But as of March 1997 these +features have not been deployed widely enough to be put into use on +critical webservers. + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/dso.html b/APACHE_1_3b7/htdocs/manual/dso.html new file mode 100644 index 0000000000..0d79f7ee67 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/dso.html @@ -0,0 +1,384 @@ + + +Apache 1.3 Dynamic Shared Object (DSO) support + + + + +

+ + +
+ +

+Apache 1.3
+Dynamic Shared Object (DSO)
+Support +

+ +
Originally written by
+Ralf S. Engelschall <rse@apache.org>, April 1998
+ +
+ +

Background

+ +

On modern Unix derivatives there exists a nifty mechanism usually called +dynamic linking/loading of Dynamic Shared Objects (DSO) which +provides a way to build a piece of program code in a special format for +loading it at run-time into the address space of an executable program. + +

This loading can usually be done in two ways: Automatically by a system +program called ld.so when an executable program is started or +manually from within the executing program via a programmatic system interface +to the Unix loader through the system calls dlopen()/dlsym(). + +

In the first way the DSO's are usually called shared libraries or +DSO libraries and named libfoo.so or +libfoo.so.1.2. They reside in a system directory (usually +/usr/lib) and the link to the executable program is established +at build-time by specifying -lfoo to the linker command. This +hard-codes library references into the executable program file so that at +start-time the Unix loader is able to locate libfoo.so in +/usr/lib, in paths hard-coded via linker-options like +-R or in paths configured via the environment variable +LD_LIBRARY_PATH. It then resolves any (yet unresolved) symbols in +the executable program which are available in the DSO. + +

Symbols in the executable program are usually not referenced by the DSO +(because it's a reusable library of general code) and hence no further +resolving has to be done. The executable program has no need to do anything on +its own to use the symbols from the DSO because the complete resolving is done +by the Unix loader. (In fact, the code to invoke ld.so is part of +the run-time startup code which is linked into every executable program which +has been bound non-static). The advantage of dynamic loading of common library +code is obvious: the library code needs to be stored only once, in a system +library like libc.so, saving disk space for every program. + +

In the second way the DSO's are usually called shared objects or +DSO files and can be named with an arbitrary extension (although the +canonical name is foo.so). These files usually stay inside a +program-specific directory and there is no automatically established link to +the executable program where they are used. Instead the executable program +manually loads the DSO at run-time into its address space via +dlopen(). At this time no resolving of symbols from the DSO for +the executable program is done. But instead the Unix loader automatically +resolves any (yet unresolved) symbols in the DSO from the set of symbols +exported by the executable program and its already loaded DSO libraries +(especially all symbols from the ubiquitous libc.so). This way +the DSO gets knowledge of the executable program's symbol set as if it had +been statically linked with it in the first place. + +

Finally, to take advantage of the DSO's API the executable program has to +resolve particular symbols from the DSO via dlsym() for later use +inside dispatch tables etc. In other words: The executable program has to +manually resolve every symbol it needs to be able to use it. The advantage of +such a mechanism is that optional program parts need not be loaded (and thus +do not spend memory) until they are needed by the program in question. When +required, these program parts can be loaded dynamically to extend the base +program's functionality. + +

Although this DSO mechanism sounds straightforward there is at least one +difficult step here: The resolving of symbols from the executable program for +the DSO when using a DSO to extend a program (the second way). Why? Because +"reverse resolving" DSO symbols from the executable program's symbol set is +against the library design (where the library has no knowledge about the +programs it is used by) and is neither available under all platforms nor +standardized. In practice the executable program's global symbols are often +not re-exported and thus not available for use in a DSO. Finding a way to +force the linker to export all global symbols is the main problem one has to +solve when using DSO for extending a program at run-time. + +

Practical Usage

+ +

The shared library approach is the typical one, because it is what the DSO +mechanism was designed for, hence it is used for nearly all types of libraries +the operating system provides. On the other hand using shared objects for +extending a program is not used by a lot of programs. + +

As of 1998 there are only a few software packages available which use the +DSO mechanism to actually extend their functionality at run-time: Perl 5 (via +its XS mechanism and the DynaLoader module), Netscape Server, etc. Starting +with version 1.3, Apache joined the crew, because Apache already uses a module +concept to extend its functionality and internally uses a dispatch-list-based +approach to link external modules into the Apache core functionality. So, +Apache is really predestined for using DSO to load its modules at run-time. + +

As of Apache 1.3, the configuration system supports two optional features +for taking advantage of the modular DSO approach: compilation of the Apache +core program into a DSO library for shared usage and compilation of the +Apache modules into DSO files for explicit loading at run-time. + +

Implementation

+ +

The DSO support for loading individual Apache modules is based on a module +named mod_so.c which has to be +statically compiled into the Apache core. It is the only module besides +http_core.c which cannot be put into a DSO itself +(bootstrapping!). Practically all other distributed Apache modules then can +then be placed into a DSO by individually enabling the DSO build for them via +configure's --enable-shared option (see top-level +INSTALL file) or by changing the AddModule command +in your src/Configuration into a SharedModule +command (see src/INSTALL file). After a module is compiled into +a DSO named mod_foo.so you can use mod_so's LoadModule command in your +httpd.conf file to load this module at server startup or restart. + +

To simplify this creation of DSO files for Apache modules (especially for +third-party modules) a new support program named apxs (APache +eXtenSion) is available. It can be used to build DSO based modules +outside of the Apache source tree. The idea is simple: When +installing Apache the configure's make install +procedure installs the Apache C header files and puts the platform-dependent +compiler and linker flags for building DSO files into the apxs +program. This way the user can use apxs to compile his Apache +module sources without the Apache distribution source tree and without having +to fiddle with the platform-dependent compiler and linker flags for DSO +support. + +

To place the complete Apache core program into a DSO library (only required +on some of the supported platforms to force the linker to export the apache +core symbols -- a prerequisite for the DSO modularization) the rule +SHARED_CORE has to be enabled via configure's +--enable-rule=SHARED_CORE option (see top-level +INSTALL file) or by changing the Rule command in +your Configuration file to Rule SHARED_CORE=yes (see +src/INSTALL file). The Apache core code is then placed into a DSO +library named libhttpd.so. Because one cannot link a DSO against +static libraries on all platforms, an additional executable program named +libhttpd.ep is created which both binds this static code and +provides a stub for the main() function. Finally the +httpd executable program itself is replaced by a bootstrapping +code which automatically makes sure the Unix loader is able to load and start +libhttpd.ep by providing the LD_LIBRARY_PATH to +libhttpd.so. + +

Supported Platforms

+ +

Apache's src/Configure script currently has only limited but +adequate built-in knowledge on how to compile DSO files, because as already +mentioned this is heavily platform-dependent. Nevertheless all major Unix +platforms are supported. The definitive current state (May 1998) is this: + +

+

    +
  • Out-of-the-box supported platforms:
    +(actually tested versions in parenthesis) + +
    +o  FreeBSD            (2.1.5, 2.2.5, 2.2.6)
+o  OpenBSD            (2.x)
+o  NetBSD             (1.3.1)
+o  Linux              (Debian/1.3.1, RedHat/4.2)
+o  Solaris            (2.4, 2.5.1, 2.6)
+o  SunOS              (4.1.3)
+o  OSF1               (4.0)
+o  IRIX               (6.2)
+o  HP/UX              (10.20)
+o  UnixWare           (2.01, 2.1.2)
+o  AIX                (3.2, 4.1.5, 4.2, 4.3)
+o  ReliantUNIX/SINIX  (5.43)
+o  SVR4               (-)
+
    + +

    +

  • Explicitly unsupported platforms: + +
    +o  Ultrix             (no dlopen-style interface under this platform)
+
    + +
+ +

Usage Summary

+ +

To give you an overview of the DSO features of Apache 1.3, here is a short +and concise summary: + +

    + +
  1. Placing the Apache core code (all the stuff which usually forms the +httpd binary) into a DSO libhttpd.so, an executable +program libhttpd.ep and a bootstrapping executable program +httpd (Notice: this is only required on some of the supported +platforms to force the linker to export the Apache core symbols, which in turn +is a prerequisite for the DSO modularization): + +

    +

      +
    • Build and install via configure (preferred): +
      +
      +$ ./configure --prefix=/path/to/install
+              --enable-rule=SHARED_CORE ...
+$ make install
+
      +
      + +
    • Build and install manually: +
      +
      +- Edit src/Configuration:
+  << Rule SHARED_CORE=default
+  >> Rule SHARED_CORE=yes
+  << EXTRA_CFLAGS= 
+  >> EXTRA_CFLAGS= -DSHARED_CORE_DIR=\"/path/to/install/libexec\"
+$ make 
+$ cp src/libhttpd.so* /path/to/install/libexec/
+$ cp src/libhttpd.ep  /path/to/install/libexec/
+$ cp src/httpd        /path/to/install/bin/
+
      +
      +
    + +
  2. Build and install a distributed Apache module, say +mod_foo.c, into its own DSO mod_foo.so: + +

    +

      +
    • Build and install via configure (preferred): +
      +
      +$ ./configure --prefix=/path/to/install
+        --enable-shared=foo
+$ make install
+
      +
      + +
    • Build and install manually: +
      +
      +- Edit src/Configuration:
+  << AddModule    modules/xxxx/mod_foo.o
+  >> SharedModule modules/xxxx/mod_foo.so
+$ make
+$ cp src/xxxx/mod_foo.so /path/to/install/libexec
+- Edit /path/to/install/etc/httpd.conf
+  >> LoadModule foo_module /path/to/install/libexec/mod_foo.so
+
      +
      +
    + +
  3. Build and install a third-party Apache module, say +mod_foo.c, into its own DSO mod_foo.so + +

    +

      +
    • Build and install via configure (preferred): +
      +
      +$ ./configure --add-module=/path/to/3rdparty/mod_foo.c 
+        --enable-shared=foo
+$ make install
+
      +
      + +
    • Build and install manually: +
      +
      +$ cp /path/to/3rdparty/mod_foo.c /path/to/apache-1.3/src/modules/extra/
+- Edit src/Configuration:
+  >> SharedModule modules/extra/mod_foo.so
+$ make
+$ cp src/xxxx/mod_foo.so /path/to/install/libexec
+- Edit /path/to/install/etc/httpd.conf
+  >> LoadModule foo_module /path/to/install/libexec/mod_foo.so
+
      +
      +
    + +

    +

  4. Build and install a third-party Apache module, say +mod_foo.c, into its own DSO mod_foo.so outside +of the Apache source tree: + +

    +

      +
    • Build and install via apxs: +
      +
      +$ cd /path/to/3rdparty
+$ apxs -c mod_foo.c
+$ apxs -i -a -n foo mod_foo.so
+
      +
      +
    + +
+ +

Advantages & Disadvantages

+ +

The above DSO based features of Apache 1.3 have the following advantages: + +

    +
  • The server package is more flexible at run-time because the actual server + process can be assembled at run-time via LoadModule + httpd.conf configuration commands instead of + Configuration AddModule commands at build-time. + For instance this way one is able to run different server instances + (standard & SSL version, minimalistic & powered up version + [mod_perl, PHP3], etc.) with only one Apache installation. +

    +

  • The server package can be easily extended with third-party modules even + after installation. This is at least a great benefit for vendor package + maintainers who can create a Apache core package and additional packages + containing extensions like PHP3, mod_perl, mod_fastcgi, etc. +

    +

  • Easier Apache module prototyping because with the DSO/apxs + pair you can both work outside the Apache source tree and only need an + apxs -i command followed by an apachectl + restart to bring a new version of your currently developed module + into the running Apache server. +
+ +

DSO has the following disadvantages: + +

    +
  • The DSO mechanism cannot be used on every platform because not all + operating systems support dynamic loading of code into the address space + of a program. +

    +

  • The server is approximately 20% slower at startup time because of the + symbol resolving overhead the Unix loader now has to do. +

    +

  • The server is approximately 5% slower at execution time under some + platforms because position independent code (PIC) sometimes needs + complicated assembler tricks for relative addressing which are not + necessarily as fast as absolute addressing. +

    +

  • Because DSO modules cannot be linked against other DSO-based libraries + (ld -lfoo) on all platforms (for instance a.out-based + platforms usually don't provide this functionality while ELF-based + platforms do) you cannot use the DSO mechanism for all types of modules. + Or in other words, modules compiled as DSO files are restricted to only + use symbols from the Apache core, from the C library (libc) + and all other dynamic or static libraries used by the Apache core, or + from static library archives (libfoo.a) containing position + independent code. The only chance to use other code is to either make + sure the Apache core itself already contains a reference to it or loading + the code yourself via dlopen(). +

    +

  • Under some platforms (many SVR4 systems) there is no way to force the + linker to export all global symbols for use in DSO's when linking the + Apache httpd executable program. But without the visibility of the Apache + core symbols no standard Apache module could be used as a DSO. The only + chance here is to use the SHARED_CORE feature because this + way the global symbols are forced to be exported. As a consequence the + Apache src/Configure script automatically enforces + SHARED_CORE on these platforms when DSO features are used in + the Configuration file or on the configure command line. +
+ + +
+ + diff --git a/APACHE_1_3b7/htdocs/manual/ebcdic.html b/APACHE_1_3b7/htdocs/manual/ebcdic.html new file mode 100644 index 0000000000..8d97c989e3 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/ebcdic.html @@ -0,0 +1,497 @@ + + + +The Apache EBCDIC Port + + + + + +

Overview of the Apache EBCDIC Port

+ +

+ Version 1.3 of the Apache HTTP Server is the first version which + includes a port to a (non-ASCII) mainframe machine which uses + the EBCDIC character set as its native codeset.
+ (It is the SIEMENS NIXDORF family of mainframes running the + BS2000/OSD + operating system. This mainframe OS nowadays features a + SVR4-derived POSIX subsystem). +

+ +

+ The port was started initially to +

    +
  • prove the feasibility of porting + the Apache HTTP server + to this platform +
  • find a "worthy and capable" successor for the venerable + CERN-3.0 daemon + (which was ported a couple of years ago), and to +
  • prove that Apache's preforking process model can on this platform + easily outperform the accept-fork-serve model used by CERN by a + factor of 5 or more. +
+

+ +

+ This document serves as a rationale to describe some of the design + decisions of the port to this machine. +

+ +

Design Goals

+

+ One objective of the EBCDIC port was to maintain enough backwards + compatibility with the (EBCDIC) CERN server to make the transition to + the new server attractive and easy. This required the addition of + a configurable method to define whether a HTML document was stored + in ASCII (the only format accepted by the old server) or in EBCDIC + (the native document format in the POSIX subsystem, and therefore + the only realistic format in which the other POSIX tools like grep + or sed could operate on the documents). The current solution to + this is a "pseudo-MIME-format" which is intercepted and + interpreted by the Apache server (see below). Future versions + might solve the problem by defining an "ebcdic-handler" for all + documents which must be converted. +

+ +

Technical Solution

+

+ Since all Apache input and output is based upon the BUFF data type + and its methods, the easiest solution was to add the conversion to + the BUFF handling routines. The conversion must be settable at any + time, so a BUFF flag was added which defines whether a BUFF object + has currently enabled conversion or not. This flag is modified at + several points in the HTTP protocol: +

    +
  • set before a request is received (because the + request and the request header lines are always in ASCII + format) + +
  • set/unset when the request body is + received - depending on the content type of the request body + (because the request body may contain ASCII text or a binary file) + +
  • set before a reply header is sent (because the + response header lines are always in ASCII format) + +
  • set/unset when the response body is + sent - depending on the content type of the response body + (because the response body may contain text or a binary file) +
+

+ +

Porting Notes

+

+

    +
  1. + The relevant changes in the source are #ifdef'ed into two + categories: +
    +
    #ifdef CHARSET_EBCDIC +
    Code which is needed for any EBCDIC based machine. This + includes character translations, differences in + contiguity of the two character sets, flags which + indicate which part of the HTTP protocol has to be + converted and which part doesn't etc. +
    #ifdef _OSD_POSIX +
    Code which is needed for the BS2000 SIEMENS NIXDORF + mainframe platform only. This deals with include file + differences and socket implementations topics which are + only required on the BS2000/OSD platform. +
    +

    2. + +
  2. + The possibility to translate between ASCII and EBCDIC at the + socket level (on BS2000 POSIX, there is a socket option which + supports this) was intentionally not chosen, because + the byte stream at the HTTP protocol level consists of a + mixture of protocol related strings and non-protocol related + raw file data. HTTP protocol strings are always encoded in + ASCII (the GET request, any Header: lines, the chunking + information etc.) whereas the file transfer parts (i.e., GIF + images, CGI output etc.) should usually be just "passed through" + by the server. This separation between "protocol string" and + "raw data" is reflected in the server code by functions like + bgets() or rvputs() for strings, and functions like bwrite() + for binary data. A global translation of everything would + therefore be inadequate.
    + (In the case of text files of course, provisions must be made so + that EBCDIC documents are always served in ASCII) +

    3. + +
  3. + This port therefore features a built-in protocol level conversion + for the server-internal strings (which the compiler translated to + EBCDIC strings) and thus for all server-generated documents. + The hard coded ASCII escapes \012 and \015 which are + ubiquitous in the server code are an exception: they are + already the binary encoding of the ASCII \n and \r and must + not be converted to ASCII a second time. This exception is + only relevant for server-generated strings; and external + EBCDIC documents are not expected to contain ASCII newline characters. +

    4. + +
  4. + By examining the call hierarchy for the BUFF management + routines, I added an "ebcdic/ascii conversion layer" which + would be crossed on every puts/write/get/gets, and a + conversion flag which allowed enabling/disabling the + conversions on-the-fly. Usually, a document crosses this + layer twice from its origin source (a file or CGI output) to + its destination (the requesting client): file -> + Apache, and Apache -> client.
    + The server can now read the header + lines of a CGI-script output in EBCDIC format, and then find + out that the remainder of the script's output is in ASCII + (like in the case of the output of a WWW Counter program: the + document body contains a GIF image). All header processing is + done in the native EBCDIC format; the server then determines, + based on the type of document being served, whether the + document body (except for the chunking information, of + course) is in ASCII already or must be converted from EBCDIC. +

    5. + +
  5. + For Text documents (MIME types text/plain, text/html etc.), + an implicit translation to ASCII can be used, or (if the + users prefer to store some documents in raw ASCII form for + faster serving, or because the files reside on a NFS-mounted + directory tree) can be served without conversion. +
    + Example:
    + to serve files with the suffix .ahtml as a raw ASCII text/html + document without implicit conversion (and suffix .ascii + as ASCII text/plain), use the directives:
    +      AddType  text/x-ascii-html  .ahtml
+      AddType  text/x-ascii-plain .ascii
+
    + Similarly, any text/XXXX MIME type can be served as "raw ASCII" by + configuring a MIME type "text/x-ascii-XXXX" for it using AddType. +

    6. + +
  6. + Non-text documents are always served "binary" without conversion. + This seems to be the most sensible choice for, .e.g., GIF/ZIP/AU + file types. This of course requires the user to copy them to the + mainframe host using the "rcp -b" binary switch. +

    7. + +
  7. + Server parsed files are always assumed to be in native (i.e., + EBCDIC) format as used on the machine, and are converted after + processing. +

    8. + +
  8. + For CGI output, the CGI script determines whether a conversion is + needed or not: by setting the appropriate Content-Type, text files + can be converted, or GIF output can be passed through unmodified. + An example for the latter case is the wwwcount program which we ported + as well. +

    9. +
+

+ +

Document Storage Notes

+

Binary Files

+

+ All files with a Content-Type: which does not + start with text/ are regarded as binary files + by the server and are not subject to any conversion. + Examples for binary files are GIF images, gzip-compressed + files and the like. +

+

+ When exchanging binary files between the mainframe host and a + Unix machine or Windows PC, be sure to use the ftp "binary" + (TYPE I) command, or use the + rcp -b command from the mainframe host + (the -b switch is not supported in unix rcp's). +

+ +

Text Documents

+

+ The default assumption of the server is that Text Files + (i.e., all files whose Content-Type: starts with + text/) are stored in the native character + set of the host, EBCDIC. +

+ +

Server Side Included Documents

+

+ SSI documents must currently be stored in EBCDIC only. No + provision is made to convert it from ASCII before processing. +

+ +

Apache Modules' Status

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Module + Status + Notes +
http_core + + + +
mod_access + + + +
mod_actions + ? + +
mod_alias + + + +
mod_asis + ? + +
mod_auth + + + +
mod_auth_anon + + + +
mod_auth_db + ? + with own libdb.a +
mod_auth_dbm + ? + with own libdb.a +
mod_autoindex + + + +
mod_cern_meta + ? + +
mod_cgi + + + +
mod_digest + - + MD5 not ported yet +
mod_dir + + + +
mod_dld + - + no shared libs +
mod_env + + + +
mod_example + - + not tried yet +
mod_expires + + + +
mod_headers + + + +
mod_imap + + + +
mod_include + + + +
mod_info + + + +
mod_log_agent + + + +
mod_log_config + + + +
mod_log_referer + + + +
mod_mime + + + +
mod_mime_magic + - + not tried yet +
mod_negotiation + + + +
mod_proxy + + + +
mod_rewrite + ? + untested +
mod_setenvif + + + +
mod_speling + + + +
mod_status + + + +
mod_unique_id + + + +
mod_userdir + + + +
mod_usertrack + ? + untested +
+ +

Third Party Modules' Status

+ + + + + + + + + + + + + + + + +
Module + Status + Notes +
mod_jserv + - + JAVA still being ported. +
mod_php + - + not ported yet +
mod_put + ? + untested +
mod_session + - + untested +
+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/env.html b/APACHE_1_3b7/htdocs/manual/env.html new file mode 100644 index 0000000000..6235076c4c --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/env.html @@ -0,0 +1,46 @@ + + + +Special Purpose Environment Variables + + + + + +

Special Purpose Environment Variables

+

Interoperability problems have led to the introduction of +mechanisms to modify the way Apache behaves when talking to particular +clients. To make these mechanisms as flexible as possible, they +are invoked by defining environment variables, typically with +BrowserMatch, though +SetEnv and +PassEnv could also be used, for +example.

+ +

nokeepalive

+This disables KeepAlive when set. Because +of problems with Netscape 2.x and KeepAlive, we recommend the following +directive be used: +
+BrowserMatch Mozilla/2 nokeepalive +
+ +

force-response-1.0

+This forces an HTTP/1.0 response when set. It was originally implemented as a +result of a problem with AOL's proxies. Some clients may not behave correctly +when given an HTTP/1.1 response, and this can be used to interoperate with +them. + +

downgrade-1.0

+

This forces the request to be treated as a HTTP/1.0 request even if it +was in a later dialect. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/expand.pl b/APACHE_1_3b7/htdocs/manual/expand.pl new file mode 100755 index 0000000000..79b997fe9f --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/expand.pl @@ -0,0 +1,104 @@ +#!/usr/local/bin/perl5 + +# This is a very simple Perl script to expand server-side includes +# in the directory it is run, and direct subdirectories. It will +# work only on SSI directives of the form +# +# +# +# Filename must be relative to the directory the file appears in. +# +# Nov 30, 1996 - Alexei Kosut + +# ==================================================================== +# Copyright (c) 1996-1998 The Apache Group. All rights reserved. +# +# Redistribution and use in source and binary forms, with or without +# modification, are permitted provided that the following conditions +# are met: +# +# 1. Redistributions of source code must retain the above copyright +# notice, this list of conditions and the following disclaimer. +# +# 2. Redistributions in binary form must reproduce the above copyright +# notice, this list of conditions and the following disclaimer in +# the documentation and/or other materials provided with the +# distribution. +# +# 3. All advertising materials mentioning features or use of this +# software must display the following acknowledgment: +# "This product includes software developed by the Apache Group +# for use in the Apache HTTP server project (http://www.apache.org/)." +# +# 4. The names "Apache Server" and "Apache Group" must not be used to +# endorse or promote products derived from this software without +# prior written permission. +# +# 5. Products derived from this software may not be called "Apache" +# nor may "Apache" appear in their names without prior written +# permission of the Apache Group. +# +# 6. Redistributions of any form whatsoever must retain the following +# acknowledgment: +# "This product includes software developed by the Apache Group +# for use in the Apache HTTP server project (http://www.apache.org/)." +# +# THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY +# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR +# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE APACHE GROUP OR +# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; +# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) +# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED +# OF THE POSSIBILITY OF SUCH DAMAGE. +# ==================================================================== +# +# This software consists of voluntary contributions made by many +# individuals on behalf of the Apache Group and was originally based +# on public domain software written at the National Center for +# Supercomputing Applications, University of Illinois, Urbana-Champaign. +# For more information on the Apache Group and the Apache HTTP server +# project, please see . + +# Put a list of dirs (except ..) into @dirs + +opendir DIR, "." or die "Could not open directory: $!"; +@dirs = grep !/^\.\.$/, (grep -d, readdir DIR); +closedir DIR; + +foreach $dir (@dirs) { + print "Entering directory $dir\n"; + opendir SUBDIR, "$dir" or die "Could not open subdir $dir: $!"; + foreach $file (grep /\.html$/, readdir SUBDIR) { + print "Expanding file $dir/$file\n"; + rename "$dir/$file", "$dir/${file}.old"; + open READ, "$dir/${file}.old" or die "Couldn't read $dir/$file: $!"; + open WRITE, ">$dir/$file" or die "Couldn't write $dir/$file: $!"; + while ($r = ) { + if ($r =~ //) { + ($pre, $include, $post) = ($`, $1, $'); + print WRITE $pre; + + open INC, "$dir/$include" or + print "Could not include file $dir/$include: $!"; + print WRITE while (); + close INC; + + print WRITE $post; + } + else { + print WRITE $r; + } + } + close READ; + close WRITE; + unlink "$dir/$file.old"; + } + closedir SUBDIR; +} + + diff --git a/APACHE_1_3b7/htdocs/manual/footer.html b/APACHE_1_3b7/htdocs/manual/footer.html new file mode 100644 index 0000000000..c82d24e722 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/footer.html @@ -0,0 +1,6 @@ +

+

+ Apache HTTP Server Version 1.3 +

+ +Index diff --git a/APACHE_1_3b7/htdocs/manual/handler.html b/APACHE_1_3b7/htdocs/manual/handler.html new file mode 100644 index 0000000000..84cd97c06b --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/handler.html @@ -0,0 +1,167 @@ + + + +Apache's Handler Use + + + + + +

Apache's Handler Use

+ +

What is a Handler

+ +

A "handler" is an internal Apache representation of the action to be +performed when a file is called. Generally, files have implicit +handlers, based on the file type. Normally, all files are simply +served by the server, but certain file typed are "handled" +separately. For example, you may use a type of +"application/x-httpd-cgi" to invoke CGI scripts.

+ +

Apache 1.1 adds the additional ability to use handlers +explicitly. Either based on filename extensions or on location, these +handlers are unrelated to file type. This is advantageous both because +it is a more elegant solution, but it also allows for both a type +and a handler to be associated with a file.

+ +

Handlers can either be built into the server or to a module, or +they can be added with the Action directive. The built-in +handlers in the standard distribution are as follows:

+ +
    +
  • send-as-is: + Send file with HTTP headers as is. + (mod_asis) +
  • cgi-script: + Treat the file as a CGI script. + (mod_cgi) +
  • imap-file: + Imagemap rule file. + (mod_imap) +
  • server-info: + Get the server's configuration information + (mod_info) +
  • server-parsed: + Parse for server-side includes + (mod_include) +
  • server-status: + Get the server's status report + (mod_status) +
  • type-map: + Parse as a type map file for content negotiation + (mod_negotiation) +
+ +

+ +

Directives

+ + +
+ +

AddHandler

+ +Syntax: <AddHandler handler-name + extension>
+Context: server config, virtual host, directory, + .htaccess
+Status: Base
+Module: mod_mime + +

AddHandler maps the filename extension extension to the +handler handler-name. For example, to activate CGI scripts +with the file extension ".cgi", you might use: +

+    AddHandler cgi-script cgi
+
+ +

Once that has been put into your srm.conf or httpd.conf file, any +file ending with ".cgi" will be treated as a CGI +program.

+ +
+ +

SetHandler

+ +Syntax: <SetHandler handler-name>
+Context: directory, .htaccess
+Status: Base
+Module: mod_mime + +

When placed into an .htaccess file or a +<Directory> or <Location> section, +this directive forces all matching files to be parsed through the +handler given by handler-name. For example, if you had a +directory you wanted to be parsed entirely as imagemap rule files, +regardless of extension, you might put the following into an +.htaccess file in that directory: +

+    SetHandler imap-file
+
+

Another example: if you wanted to have the server display a status +report whenever a URL of http://servername/status was +called, you might put the following into access.conf: +

+    <Location /status>
+    SetHandler server-status
+    </Location>
+
+ +

+ +

Programmer's Note

+ +

In order to implement the handler features, an addition has been +made to the Apache API that you may wish to +make use of. Specifically, a new record has been added to the +request_rec structure:

+
+    char *handler
+
+

If you wish to have your module engage a handler, you need only to +set r->handler to the name of the handler at any time +prior to the invoke_handler stage of the +request. Handlers are implemented as they were before, albeit using +the handler name instead of a content type. While it is not +necessary, the naming convention for handlers is to use a +dash-separated word, with no slashes, so as to not invade the media +type name-space.

+ + + + + diff --git a/APACHE_1_3b7/htdocs/manual/header.html b/APACHE_1_3b7/htdocs/manual/header.html new file mode 100644 index 0000000000..c0959dc7aa --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/header.html @@ -0,0 +1,6 @@ +
+ [APACHE DOCUMENTATION] +

+ Apache HTTP Server Version 1.3 +

+
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zb}8NBaz1Xr-w^q|c>fT;KB-;RK(cGu>-@=p%_diS$751v8lbU**D`B2|{gCwI~ z=GlHh?7purT9gLavtjO)kLsLvdt2Z2e|V=;yW{aIKZW*P-e3O7GO)nU#zP^$yE5A2 ziT6_Xjp*Bk@jq@`otPN!;Vt{Y|7b576LCxg- + + +Apache 1.3 documentation + + + + + +

Apache 1.3 User's Guide

+ +
+ +

Release Notes

+ + +

Apache Reference Manual

+ + + +

Other Notes

+ + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/install.html b/APACHE_1_3b7/htdocs/manual/install.html new file mode 100644 index 0000000000..ad532557e1 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/install.html @@ -0,0 +1,262 @@ + + + +Compiling and Installing Apache + + + + + + +

Compiling and Installing Apache 1.3

+ +UnixWare users will want to consult build notes +for various UnixWare versions before compiling. + +

Downloading Apache

+ +Information on the latest version of Apache can be found on the Apache +web server at http://www.apache.org/. This will +list the current release, any more recent beta-test release, together +with details of mirror web and anonymous ftp sites. + +

+ +If you downloaded a binary distribution, skip to Installing Apache. Otherwise read the next section +for how to compile the server. + +

Compiling Apache

+ +Compiling Apache consists of three steps: Firstly select which Apache +modules you want to include into the server. Secondly create a +configuration for your operating system. Thirdly compile the +executable. +

+ +All configuration of Apache is performed in the src +directory of the Apache distribution. Change into this directory. + +

    +
  1. + Select modules to compile into Apache in the + Configuration file. Uncomment lines corresponding to + those optional modules you wish to include (among the AddModule lines + at the bottom of the file), or add new lines corresponding to + additional modules you have downloaded or written. (See API.html for preliminary docs on how to + write Apache modules). Advanced users can comment out some of the + default modules if they are sure they will not need them (be careful + though, since many of the default modules are vital for the correct + operation and security of the server). +

    + + You should also read the instructions in the Configuration + file to see if you need to set any of the Rule lines. + + +

  2. + Configure Apache for your operating system. Normally you can just + type run the Configure script as given below. However + if this fails or you have any special requirements (e.g. to include + an additional library required by an optional module) you might need + to edit one or more of the following options in the + Configuration file: + EXTRA_CFLAGS, LIBS, LDFLAGS, INCLUDES. +

    + + Run the Configure script: +

    + 
    +    % Configure
+    Using 'Configuration' as config file
+     + configured for <whatever> platform
+     + setting C compiler to <whatever> *
+     + setting C compiler optimization-level to <whatever> *
+     + Adding selected modules
+     + doing sanity check on compiler and options
+    Creating Makefile in support
+    Creating Makefile in main
+    Creating Makefile in os/unix
+    Creating Makefile in modules/standard
+
    +
    + + (*: Depending on Configuration and your system, Configure + make not print these lines. That's OK).

    + + This generates a Makefile for use in stage 3. It also creates a + Makefile in the support directory, for compilation of the optional + support programs. +

    + + (If you want to maintain multiple configurations, you can give a + option to Configure to tell it to read an alternative + Configuration file, such as Configure -file + Configuration.ai). +

    + +

  3. + Type make. +
+ +The modules we place in the Apache distribution are the ones we have +tested and are used regularly by various members of the Apache +development group. Additional modules contributed by members or third +parties with specific needs or functions are available at +<http://www.apache.org/dist/contrib/modules/>. +There are instructions on that page for linking these modules into the +core Apache code. + +

Installing Apache

+ +You will have a binary file called httpd in the +src directory. A binary distribution of Apache will +supply this file.

+ +The next step is to install the program and configure it. Apache is +designed to be configured and run from the same set of directories +where it is compiled. If you want to run it from somewhere else, make +a directory and copy the conf, logs and +icons directories into it. In either case you should +read the security tips +describing how to set the permissions on the server root directory.

+ +The next step is to edit the configuration files for the server. This +consists of setting up various directives in up to three +central configuration files. By default, these files are located in +the conf directory and are called srm.conf, +access.conf and httpd.conf. To help you get +started there are same files in the conf directory of the +distribution, called srm.conf-dist, +access.conf-dist and httpd.conf-dist. Copy +or rename these files to the names without the -dist. +Then edit each of the files. Read the comments in each file carefully. +Failure to setup these files correctly could lead to your server not +working or being insecure. You should also have an additional file in +the conf directory called mime.types. This +file usually does not need editing. + +

+ +First edit httpd.conf. This sets up general attributes +about the server: the port number, the user it runs as, etc. Next +edit the srm.conf file; this sets up the root of the +document tree, special functions like server-parsed HTML or internal +imagemap parsing, etc. Finally, edit the access.conf +file to at least set the base cases of access. + +

+ +In addition to these three files, the server behavior can be configured +on a directory-by-directory basis by using .htaccess +files in directories accessed by the server. + +

Set your system time properly!

+ +Proper operation of a public web server requires accurate time +keeping, since elements of the HTTP protocol are expressed as the time +of day. So, it's time to investigate setting up NTP or some other +time synchronization system on your Unix box, or whatever the +equivalent on NT would be. + +

Starting and Stopping the Server

+ +To start the server, simply run httpd. This will look for +httpd.conf in the location compiled into the code (by +default /usr/local/apache/conf/httpd.conf). If +this file is somewhere else, you can give the real +location with the -f argument. For example: + +
+    /usr/local/apache/httpd -f /usr/local/apache/conf/httpd.conf
+
+ +If all goes well this will return to the command prompt almost +immediately. This indicates that the server is now up and running. If +anything goes wrong during the initialization of the server you will +see an error message on the screen. + +If the server started ok, you can now use your browser to +connect to the server and read the documentation. If you are running +the browser on the same machine as the server and using the default +port of 80, a suitable URL to enter into your browser is + +
+    http://localhost/
+
+ +

+ +Note that when the server starts it will create a number of +child processes to handle the requests. If you started Apache +as the root user, the parent process will continue to run as root +while the children will change to the user as given in the httpd.conf +file. + +

+ +If when you run httpd it complained about being unable to +"bind" to an address, then either some other process is already using +the port you have configured Apache to use, or you are running httpd +as a normal user but trying to use port below 1024 (such as the +default port 80). + +

+ +If the server is not running, read the error message displayed +when you run httpd. You should also check the server +error_log for additional information (with the default configuration, +this will be located in the file error_log in the +logs directory). + +

+ +If you want your server to continue running after a system reboot, you +should add a call to httpd to your system startup files +(typically rc.local or a file in an +rc.N directory). This will start Apache as root. +Before doing this ensure that your server is properly configured +for security and access restrictions. + +

+ +To stop Apache send the parent process a TERM signal. The PID of this +process is written to the file httpd.pid in the +logs directory (unless configured otherwise). Do not +attempt to kill the child processes because they will be renewed by +the parent. A typical command to stop the server is: + +

+    kill -TERM `cat /usr/local/apache/logs/httpd.pid`
+
+ +

+ +For more information about Apache command line options, configuration +and log files, see Starting Apache. For a +reference guide to all Apache directives supported by the distributed +modules, see the Apache directives. + +

Compiling Support Programs

+ +In addition to the main httpd server which is compiled +and configured as above, Apache includes a number of support programs. +These are not compiled by default. The support programs are in the +support directory of the distribution. To compile +the support programs, change into this directory and type +
+    make
+
+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/invoking.html b/APACHE_1_3b7/htdocs/manual/invoking.html new file mode 100644 index 0000000000..df0a4d0445 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/invoking.html @@ -0,0 +1,137 @@ + + + +Starting Apache + + + + + +

Starting Apache

+ +

Invoking Apache

+The httpd program is usually run as a daemon which executes +continuously, handling requests. It is possible to invoke Apache by +the Internet daemon inetd each time a connection to the HTTP +service is made (use the +ServerType directive) +but this is not recommended. + +

Command line options

+The following options are recognized on the httpd command line: +
+
-d serverroot +
Set the initial value for the +ServerRoot variable to +serverroot. This can be overridden by the ServerRoot command in the +configuration file. The default is /usr/local/apache. + +
-f config +
Execute the commands in the file config on startup. If +config does not begin with a /, then it is taken to be a +path relative to the ServerRoot. The +default is conf/httpd.conf. + +
-X +
Run in single-process mode, for internal debugging purposes only; the +daemon does not detach from the terminal or fork any children. Do NOT +use this mode to provide ordinary web service. + +
-v +
Print the version of httpd and its build date, and then exit. + +
-V +
Print the base version of httpd, its sub-version if defined, its +build date, and a list of compile time settings which influence the +behavior and performance of the apache server (e.g., +-DUSE_MMAP_FILES), +then exit. + +
-h +
Give a list of directives together with expected arguments and +places where the directive is valid. (New in Apache 1.2) + +
-l +
Give a list of all modules compiled into the server. + +
-S +
Show the settings as parsed from the config file (currently only +shows a breakdown of the vhost settings). + +
-? +
Print a list of the httpd options, and then exit. +
+ +

Configuration files

+The server will read three files for configuration directives. Any directive +may appear in any of these files. The the names of these files are taken +to be relative to the server root; this is set by the +ServerRoot directive, or the +-d command line flag. + +Conventionally, the files are: +
+
conf/httpd.conf +
Contains directives that control the operation of the server daemon. +The filename may be overridden with the -f command line flag. + +
conf/srm.conf +
Contains directives that control the specification of documents that +the server can provide to clients. The filename may be overridden with +the ResourceConfig directive. + +
conf/access.conf +
Contains directives that control access to documents. +The filename may be overridden with the +AccessConfig directive. +
+However, these conventions need not be adhered to. +

+The server also reads a file containing mime document types; the filename +is set by the TypesConfig +directive, +and is conf/mime.types by default. + +

Log files

+

security warning

+Anyone who can write to the directory where Apache is writing a +log file can almost certainly gain access to the uid that the server is +started as, which is normally root. Do NOT give people write +access to the directory the logs are stored in without being aware of +the consequences; see the security tips +document for details. +

pid file

+On daemon startup, it saves the process id of the parent httpd process to +the file logs/httpd.pid. This filename can be changed with the +PidFile directive. The process-id is for +use by the administrator in restarting and terminating the daemon; +A HUP or USR1 signal causes the daemon to re-read its configuration files and +a TERM signal causes it to die gracefully. For more information +see the Stopping and Restarting page. +

+If the process dies (or is killed) abnormally, then it will be necessary to +kill the children httpd processes. + +

Error log

+The server will log error messages to a log file, logs/error_log +by default. The filename can be set using the +ErrorLog directive; different error logs +can +be set for different virtual hosts. + +

Transfer log

+The server will typically log each request to a transfer file, +logs/access_log by default. The filename can be set using a +TransferLog directive; +different transfer logs can be set for different +virtual hosts. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/keepalive.html b/APACHE_1_3b7/htdocs/manual/keepalive.html new file mode 100644 index 0000000000..31f35327c4 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/keepalive.html @@ -0,0 +1,103 @@ + + +Apache Keep-Alive Support + + + + + +

Apache Keep-Alive Support

+ +
+ +

What is Keep-Alive?

+ +The Keep-Alive extension to HTTP, as defined by the +HTTP/1.1 draft, allows persistent connections. These +long-lived HTTP sessions allow multiple requests to be send over the +same TCP connection, and in some cases have been shown to result in an +almost 50% speedup in latency times for HTML documents with lots of +images. + +

Enabling Keep-Alive Support

+ +Apache 1.1 comes with Keep-Alive support on by default, however there +are some directives you can use to modify Apache's behavior: + +

Note: Apache 1.2 uses a different syntax for the KeepAlive directive.

+ +

KeepAlive

+Syntax: KeepAlive max-requests
+Default: KeepAlive 5
+Context: server config
+Status: Core

+ +This directive enables Keep-Alive support. Set max-requests +to the maximum number of requests you want Apache to entertain per +connection. A limit is imposed to prevent a client from hogging your +server resources. Set this to 0 to disable support. + +

KeepAliveTimeout

+Syntax: KeepAliveTimeout seconds
+Default: KeepAliveTimeout 15
+Context: server config
+Status: Core

+ +The number of seconds Apache will wait for a subsequent request before +closing the connection. Once a request has been received, the timeout +value specified by the Timeout directive +applies. + +

When Keep-Alive Is Used

+ +In order for Keep-Alive support to be used, first the browser must +support it. Many current browsers, including Netscape Navigator 2.0, +and Spyglass Mosaic-based browsers (including Microsoft Internet +Explorer) do. Note, however, that some Windows 95-based browsers misbehave +with Keep-Alive-supporting servers; they may occasionally hang on a +connect. This has been observed with several Windows browsers, and occurs +when connecting to any Keep-Alive server, not just Apache. Netscape 3.0b5 +and later versions are known to work around this problem. + +

However, Keep-Alive support only is active with files where the +length is known beforehand. This means that most CGI scripts, +server-side included files and directory listings will not use +the Keep-Alive protocol. While this should be completely transparent +to the end user, it is something the web-master may want to keep in mind.

+ + + + + diff --git a/APACHE_1_3b7/htdocs/manual/location.html b/APACHE_1_3b7/htdocs/manual/location.html new file mode 100644 index 0000000000..2dddd2ee2c --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/location.html @@ -0,0 +1,68 @@ + + + +Access Control by URL + + + + + +

Access Control by URL

+ +

The <Location> Directive

+ +Syntax: <Location URL prefix>
+Context: server config, virtual host
+Status: core
+ +

The <Location> directive provides for access control by +URL. It is comparable to the <Directory> directive, and +should be matched with a </Location> directive. Directives that +apply to the URL given should be listen +within. <Location> sections are processed in the +order they appear in the configuration file, after the +<Directory> sections and .htaccess files are +read.

+ +

Note that, due to the way HTTP functions, URL prefix +should, save for proxy requests, be of the form /path/, +and should not include the http://servername. It doesn't +necessarily have to protect a directory (it can be an individual +file, or a number of files), and can include wild-cards. In a wild-card +string, `?' matches any single character, and `*' matches any +sequences of characters. + +

This functionality is especially useful when combined with the +SetHandler +directive. For example, to enable status requests, but allow them only +from browsers at foo.com, you might use: + +

+    <Location /status>
+    SetHandler server-status
+    order deny,allow
+    deny from all
+    allow from .foo.com
+    </Location>
+
+ + + + + diff --git a/APACHE_1_3b7/htdocs/manual/man-template.html b/APACHE_1_3b7/htdocs/manual/man-template.html new file mode 100644 index 0000000000..805b0079e9 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/man-template.html @@ -0,0 +1,108 @@ + + + + Apache module mod_foobar + + + + + +

Module mod_foobar

+ +
Add this file as a link in mod/index.html
+ +

+ This module is contained in the mod_foobar.c file, and + is/is not compiled in by default. It provides for + the foobar feature. Any document with the mime type + foo/bar will be processed by this module. +

+ +
Add the magic mime type to the list in +magic_types.html
+ +

Summary

+

+ General module documentation here. +

+ +

Directives

+ + +
Add these directives to the list in +directives.html
+ +
+

ADirective directive

+

+ Syntax: ADirective some args +
+ Default: ADirective default value +
+ Context: context-list +
+ +

context-list is where this directive can appear; +allowed: server config, virtual host, directory, .htaccess
+ + Override: override +
+ +
required if the directive is allowed in .htaccess files; +the AllowOverride option that allows the directive.
+ + Status: status +
+ +
Core if in core apache, Base if in one of the standard +modules, Extension if in an extension module (not compiled in by default) +or Experimental
+ + Module: mod_foobar +
+ Compatibility: compatibility notes + +
+ Describe any compatibility issues, such as "Only available in Apache + 1.2 or later," or "The Apache syntax for this directive is not + compatible with the NCSA directive of the same name." +
+

+ +

+ The ADirective directive does something. +

+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/API.html b/APACHE_1_3b7/htdocs/manual/misc/API.html new file mode 100644 index 0000000000..1b59833024 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/API.html @@ -0,0 +1,1151 @@ + + +Apache API notes + + + + +

Apache API notes

+ +These are some notes on the Apache API and the data structures you +have to deal with, etc. They are not yet nearly complete, but +hopefully, they will help you get your bearings. Keep in mind that +the API is still subject to change as we gain experience with it. +(See the TODO file for what might be coming). However, +it will be easy to adapt modules to any changes that are made. +(We have more modules to adapt than you do). +

+ +A few notes on general pedagogical style here. In the interest of +conciseness, all structure declarations here are incomplete --- the +real ones have more slots that I'm not telling you about. For the +most part, these are reserved to one component of the server core or +another, and should be altered by modules with caution. However, in +some cases, they really are things I just haven't gotten around to +yet. Welcome to the bleeding edge.

+ +Finally, here's an outline, to give you some bare idea of what's +coming up, and in what order: + +

+ +

Basic concepts.

+ +We begin with an overview of the basic concepts behind the +API, and how they are manifested in the code. + +

Handlers, Modules, and Requests

+ +Apache breaks down request handling into a series of steps, more or +less the same way the Netscape server API does (although this API has +a few more stages than NetSite does, as hooks for stuff I thought +might be useful in the future). These are: + +
    +
  • URI -> Filename translation +
  • Auth ID checking [is the user who they say they are?] +
  • Auth access checking [is the user authorized here?] +
  • Access checking other than auth +
  • Determining MIME type of the object requested +
  • `Fixups' --- there aren't any of these yet, but the phase is + intended as a hook for possible extensions like + SetEnv, which don't really fit well elsewhere. +
  • Actually sending a response back to the client. +
  • Logging the request +
+ +These phases are handled by looking at each of a succession of +modules, looking to see if each of them has a handler for the +phase, and attempting invoking it if so. The handler can typically do +one of three things: + +
    +
  • Handle the request, and indicate that it has done so + by returning the magic constant OK. +
  • Decline to handle the request, by returning the magic + integer constant DECLINED. In this case, the + server behaves in all respects as if the handler simply hadn't + been there. +
  • Signal an error, by returning one of the HTTP error codes. + This terminates normal handling of the request, although an + ErrorDocument may be invoked to try to mop up, and it will be + logged in any case. +
+ +Most phases are terminated by the first module that handles them; +however, for logging, `fixups', and non-access authentication +checking, all handlers always run (barring an error). Also, the +response phase is unique in that modules may declare multiple handlers +for it, via a dispatch table keyed on the MIME type of the requested +object. Modules may declare a response-phase handler which can handle +any request, by giving it the key */* (i.e., a +wildcard MIME type specification). However, wildcard handlers are +only invoked if the server has already tried and failed to find a more +specific response handler for the MIME type of the requested object +(either none existed, or they all declined).

+ +The handlers themselves are functions of one argument (a +request_rec structure. vide infra), which returns an +integer, as above.

+ +

A brief tour of a module

+ +At this point, we need to explain the structure of a module. Our +candidate will be one of the messier ones, the CGI module --- this +handles both CGI scripts and the ScriptAlias config file +command. It's actually a great deal more complicated than most +modules, but if we're going to have only one example, it might as well +be the one with its fingers in every place.

+ +Let's begin with handlers. In order to handle the CGI scripts, the +module declares a response handler for them. Because of +ScriptAlias, it also has handlers for the name +translation phase (to recognize ScriptAliased URIs), the +type-checking phase (any ScriptAliased request is typed +as a CGI script).

+ +The module needs to maintain some per (virtual) +server information, namely, the ScriptAliases in effect; +the module structure therefore contains pointers to a functions which +builds these structures, and to another which combines two of them (in +case the main server and a virtual server both have +ScriptAliases declared).

+ +Finally, this module contains code to handle the +ScriptAlias command itself. This particular module only +declares one command, but there could be more, so modules have +command tables which declare their commands, and describe +where they are permitted, and how they are to be invoked.

+ +A final note on the declared types of the arguments of some of these +commands: a pool is a pointer to a resource pool +structure; these are used by the server to keep track of the memory +which has been allocated, files opened, etc., either to service a +particular request, or to handle the process of configuring itself. +That way, when the request is over (or, for the configuration pool, +when the server is restarting), the memory can be freed, and the files +closed, en masse, without anyone having to write explicit code to +track them all down and dispose of them. Also, a +cmd_parms structure contains various information about +the config file being read, and other status information, which is +sometimes of use to the function which processes a config-file command +(such as ScriptAlias). + +With no further ado, the module itself: + +

+/* Declarations of handlers. */
+
+int translate_scriptalias (request_rec *);
+int type_scriptalias (request_rec *);
+int cgi_handler (request_rec *);
+
+/* Subsidiary dispatch table for response-phase handlers, by MIME type */
+
+handler_rec cgi_handlers[] = {
+{ "application/x-httpd-cgi", cgi_handler },
+{ NULL }
+};
+
+/* Declarations of routines to manipulate the module's configuration
+ * info.  Note that these are returned, and passed in, as void *'s;
+ * the server core keeps track of them, but it doesn't, and can't,
+ * know their internal structure.
+ */
+
+void *make_cgi_server_config (pool *);
+void *merge_cgi_server_config (pool *, void *, void *);
+
+/* Declarations of routines to handle config-file commands */
+
+extern char *script_alias(cmd_parms *, void *per_dir_config, char *fake,
+                          char *real);
+
+command_rec cgi_cmds[] = {
+{ "ScriptAlias", script_alias, NULL, RSRC_CONF, TAKE2,
+    "a fakename and a realname"},
+{ NULL }
+};
+
+module cgi_module = {
+   STANDARD_MODULE_STUFF,
+   NULL,                     /* initializer */
+   NULL,                     /* dir config creator */
+   NULL,                     /* dir merger --- default is to override */
+   make_cgi_server_config,   /* server config */
+   merge_cgi_server_config,  /* merge server config */
+   cgi_cmds,                 /* command table */
+   cgi_handlers,             /* handlers */
+   translate_scriptalias,    /* filename translation */
+   NULL,                     /* check_user_id */
+   NULL,                     /* check auth */
+   NULL,                     /* check access */
+   type_scriptalias,         /* type_checker */
+   NULL,                     /* fixups */
+   NULL,                     /* logger */
+   NULL                      /* header parser */
+};
+
+ +

How handlers work

+ +The sole argument to handlers is a request_rec structure. +This structure describes a particular request which has been made to +the server, on behalf of a client. In most cases, each connection to +the client generates only one request_rec structure.

+ +

A brief tour of the request_rec

+ +The request_rec contains pointers to a resource pool +which will be cleared when the server is finished handling the +request; to structures containing per-server and per-connection +information, and most importantly, information on the request itself.

+ +The most important such information is a small set of character +strings describing attributes of the object being requested, including +its URI, filename, content-type and content-encoding (these being filled +in by the translation and type-check handlers which handle the +request, respectively).

+ +Other commonly used data items are tables giving the MIME headers on +the client's original request, MIME headers to be sent back with the +response (which modules can add to at will), and environment variables +for any subprocesses which are spawned off in the course of servicing +the request. These tables are manipulated using the +ap_table_get and ap_table_set routines.

+

+ Note that the Content-type header value cannot be + set by module content-handlers using the ap_table_*() + routines. Rather, it is set by pointing the content_type + field in the request_rec structure to an appropriate + string. E.g., + 
+  r->content_type = "text/html";
+
+
+Finally, there are pointers to two data structures which, in turn, +point to per-module configuration structures. Specifically, these +hold pointers to the data structures which the module has built to +describe the way it has been configured to operate in a given +directory (via .htaccess files or +<Directory> sections), for private data it has +built in the course of servicing the request (so modules' handlers for +one phase can pass `notes' to their handlers for other phases). There +is another such configuration vector in the server_rec +data structure pointed to by the request_rec, which +contains per (virtual) server configuration data.

+ +Here is an abridged declaration, giving the fields most commonly used:

+ +

+struct request_rec {
+
+  pool *pool;
+  conn_rec *connection;
+  server_rec *server;
+
+  /* What object is being requested */
+
+  char *uri;
+  char *filename;
+  char *path_info;
+  char *args;           /* QUERY_ARGS, if any */
+  struct stat finfo;    /* Set by server core;
+                         * st_mode set to zero if no such file */
+
+  char *content_type;
+  char *content_encoding;
+
+  /* MIME header environments, in and out.  Also, an array containing
+   * environment variables to be passed to subprocesses, so people can
+   * write modules to add to that environment.
+   *
+   * The difference between headers_out and err_headers_out is that
+   * the latter are printed even on error, and persist across internal
+   * redirects (so the headers printed for ErrorDocument handlers will
+   * have them).
+   */
+
+  table *headers_in;
+  table *headers_out;
+  table *err_headers_out;
+  table *subprocess_env;
+
+  /* Info about the request itself... */
+
+  int header_only;     /* HEAD request, as opposed to GET */
+  char *protocol;      /* Protocol, as given to us, or HTTP/0.9 */
+  char *method;        /* GET, HEAD, POST, etc. */
+  int method_number;   /* M_GET, M_POST, etc. */
+
+  /* Info for logging */
+
+  char *the_request;
+  int bytes_sent;
+
+  /* A flag which modules can set, to indicate that the data being
+   * returned is volatile, and clients should be told not to cache it.
+   */
+
+  int no_cache;
+
+  /* Various other config info which may change with .htaccess files
+   * These are config vectors, with one void* pointer for each module
+   * (the thing pointed to being the module's business).
+   */
+
+  void *per_dir_config;   /* Options set in config files, etc. */
+  void *request_config;   /* Notes on *this* request */
+
+};
+
+
+ +

Where request_rec structures come from

+ +Most request_rec structures are built by reading an HTTP +request from a client, and filling in the fields. However, there are +a few exceptions: + +
    +
  • If the request is to an imagemap, a type map (i.e., a + *.var file), or a CGI script which returned a + local `Location:', then the resource which the user requested + is going to be ultimately located by some URI other than what + the client originally supplied. In this case, the server does + an internal redirect, constructing a new + request_rec for the new URI, and processing it + almost exactly as if the client had requested the new URI + directly.

    + +

  • If some handler signaled an error, and an + ErrorDocument is in scope, the same internal + redirect machinery comes into play.

    + +

  • Finally, a handler occasionally needs to investigate `what + would happen if' some other request were run. For instance, + the directory indexing module needs to know what MIME type + would be assigned to a request for each directory entry, in + order to figure out what icon to use.

    + + Such handlers can construct a sub-request, using the + functions ap_sub_req_lookup_file and + ap_sub_req_lookup_uri; this constructs a new + request_rec structure and processes it as you + would expect, up to but not including the point of actually + sending a response. (These functions skip over the access + checks if the sub-request is for a file in the same directory + as the original request).

    + + (Server-side includes work by building sub-requests and then + actually invoking the response handler for them, via the + function run_sub_request). +

+ +

Handling requests, declining, and returning error + codes

+ +As discussed above, each handler, when invoked to handle a particular +request_rec, has to return an int to +indicate what happened. That can either be + +
    +
  • OK --- the request was handled successfully. This may or may + not terminate the phase. +
  • DECLINED --- no erroneous condition exists, but the module + declines to handle the phase; the server tries to find another. +
  • an HTTP error code, which aborts handling of the request. +
+ +Note that if the error code returned is REDIRECT, then +the module should put a Location in the request's +headers_out, to indicate where the client should be +redirected to.

+ +

Special considerations for response + handlers

+ +Handlers for most phases do their work by simply setting a few fields +in the request_rec structure (or, in the case of access +checkers, simply by returning the correct error code). However, +response handlers have to actually send a request back to the client.

+ +They should begin by sending an HTTP response header, using the +function ap_send_http_header. (You don't have to do +anything special to skip sending the header for HTTP/0.9 requests; the +function figures out on its own that it shouldn't do anything). If +the request is marked header_only, that's all they should +do; they should return after that, without attempting any further +output.

+ +Otherwise, they should produce a request body which responds to the +client as appropriate. The primitives for this are ap_rputc +and ap_rprintf, for internally generated output, and +ap_send_fd, to copy the contents of some FILE * +straight to the client.

+ +At this point, you should more or less understand the following piece +of code, which is the handler which handles GET requests +which have no more specific handler; it also shows how conditional +GETs can be handled, if it's desirable to do so in a +particular response handler --- ap_set_last_modified checks +against the If-modified-since value supplied by the +client, if any, and returns an appropriate code (which will, if +nonzero, be USE_LOCAL_COPY). No similar considerations apply for +ap_set_content_length, but it returns an error code for +symmetry.

+ +

+int default_handler (request_rec *r)
+{
+    int errstatus;
+    FILE *f;
+
+    if (r->method_number != M_GET) return DECLINED;
+    if (r->finfo.st_mode == 0) return NOT_FOUND;
+
+    if ((errstatus = ap_set_content_length (r, r->finfo.st_size))
+	|| (errstatus = ap_set_last_modified (r, r->finfo.st_mtime)))
+        return errstatus;
+
+    f = fopen (r->filename, "r");
+
+    if (f == NULL) {
+        log_reason("file permissions deny server access",
+                   r->filename, r);
+        return FORBIDDEN;
+    }
+
+    register_timeout ("send", r);
+    ap_send_http_header (r);
+
+    if (!r->header_only) send_fd (f, r);
+    ap_pfclose (r->pool, f);
+    return OK;
+}
+
+ +Finally, if all of this is too much of a challenge, there are a few +ways out of it. First off, as shown above, a response handler which +has not yet produced any output can simply return an error code, in +which case the server will automatically produce an error response. +Secondly, it can punt to some other handler by invoking +ap_internal_redirect, which is how the internal redirection +machinery discussed above is invoked. A response handler which has +internally redirected should always return OK.

+ +(Invoking ap_internal_redirect from handlers which are +not response handlers will lead to serious confusion). + +

Special considerations for authentication + handlers

+ +Stuff that should be discussed here in detail: + +
    +
  • Authentication-phase handlers not invoked unless auth is + configured for the directory. +
  • Common auth configuration stored in the core per-dir + configuration; it has accessors ap_auth_type, + ap_auth_name, and ap_requires. +
  • Common routines, to handle the protocol end of things, at least + for HTTP basic authentication (ap_get_basic_auth_pw, + which sets the connection->user structure field + automatically, and ap_note_basic_auth_failure, which + arranges for the proper WWW-Authenticate: header + to be sent back). +
+ +

Special considerations for logging handlers

+ +When a request has internally redirected, there is the question of +what to log. Apache handles this by bundling the entire chain of +redirects into a list of request_rec structures which are +threaded through the r->prev and r->next +pointers. The request_rec which is passed to the logging +handlers in such cases is the one which was originally built for the +initial request from the client; note that the bytes_sent field will +only be correct in the last request in the chain (the one for which a +response was actually sent). + +

Resource allocation and resource pools

+

+One of the problems of writing and designing a server-pool server is +that of preventing leakage, that is, allocating resources (memory, +open files, etc.), without subsequently releasing them. The resource +pool machinery is designed to make it easy to prevent this from +happening, by allowing resource to be allocated in such a way that +they are automatically released when the server is done with +them. +

+

+The way this works is as follows: the memory which is allocated, file +opened, etc., to deal with a particular request are tied to a +resource pool which is allocated for the request. The pool +is a data structure which itself tracks the resources in question. +

+

+When the request has been processed, the pool is cleared. At +that point, all the memory associated with it is released for reuse, +all files associated with it are closed, and any other clean-up +functions which are associated with the pool are run. When this is +over, we can be confident that all the resource tied to the pool have +been released, and that none of them have leaked. +

+

+Server restarts, and allocation of memory and resources for per-server +configuration, are handled in a similar way. There is a +configuration pool, which keeps track of resources which were +allocated while reading the server configuration files, and handling +the commands therein (for instance, the memory that was allocated for +per-server module configuration, log files and other files that were +opened, and so forth). When the server restarts, and has to reread +the configuration files, the configuration pool is cleared, and so the +memory and file descriptors which were taken up by reading them the +last time are made available for reuse. +

+

+It should be noted that use of the pool machinery isn't generally +obligatory, except for situations like logging handlers, where you +really need to register cleanups to make sure that the log file gets +closed when the server restarts (this is most easily done by using the +function ap_pfopen, which also +arranges for the underlying file descriptor to be closed before any +child processes, such as for CGI scripts, are execed), or +in case you are using the timeout machinery (which isn't yet even +documented here). However, there are two benefits to using it: +resources allocated to a pool never leak (even if you allocate a +scratch string, and just forget about it); also, for memory +allocation, ap_palloc is generally faster than +malloc. +

+

+We begin here by describing how memory is allocated to pools, and then +discuss how other resources are tracked by the resource pool +machinery. +

+

Allocation of memory in pools

+

+Memory is allocated to pools by calling the function +ap_palloc, which takes two arguments, one being a pointer to +a resource pool structure, and the other being the amount of memory to +allocate (in chars). Within handlers for handling +requests, the most common way of getting a resource pool structure is +by looking at the pool slot of the relevant +request_rec; hence the repeated appearance of the +following idiom in module code: +

+
+int my_handler(request_rec *r)
+{
+    struct my_structure *foo;
+    ...
+
+    foo = (foo *)ap_palloc (r->pool, sizeof(my_structure));
+}
+
+

+Note that there is no ap_pfree --- +ap_palloced memory is freed only when the associated +resource pool is cleared. This means that ap_palloc does not +have to do as much accounting as malloc(); all it does in +the typical case is to round up the size, bump a pointer, and do a +range check. +

+

+(It also raises the possibility that heavy use of ap_palloc +could cause a server process to grow excessively large. There are +two ways to deal with this, which are dealt with below; briefly, you +can use malloc, and try to be sure that all of the memory +gets explicitly freed, or you can allocate a sub-pool of +the main pool, allocate your memory in the sub-pool, and clear it out +periodically. The latter technique is discussed in the section on +sub-pools below, and is used in the directory-indexing code, in order +to avoid excessive storage allocation when listing directories with +thousands of files). +

+

Allocating initialized memory

+

+There are functions which allocate initialized memory, and are +frequently useful. The function ap_pcalloc has the same +interface as ap_palloc, but clears out the memory it +allocates before it returns it. The function ap_pstrdup +takes a resource pool and a char * as arguments, and +allocates memory for a copy of the string the pointer points to, +returning a pointer to the copy. Finally ap_pstrcat is a +varargs-style function, which takes a pointer to a resource pool, and +at least two char * arguments, the last of which must be +NULL. It allocates enough memory to fit copies of each +of the strings, as a unit; for instance: +

+
+     ap_pstrcat (r->pool, "foo", "/", "bar", NULL);
+
+

+returns a pointer to 8 bytes worth of memory, initialized to +"foo/bar". +

+

Commonly-used pools in the Apache Web server

+

+A pool is really defined by its lifetime more than anything else. There +are some static pools in http_main which are passed to various +non-http_main functions as arguments at opportune times. Here they are: +

+
+
permanent_pool +
+
+
    +
  • never passed to anything else, this is the ancestor of all pools +
    • +
+
+
pconf +
+
+
    +
  • subpool of permanent_pool +
    • +
  • created at the beginning of a config "cycle"; exists until the + server is terminated or restarts; passed to all config-time + routines, either via cmd->pool, or as the "pool *p" argument on + those which don't take pools +
    • +
  • passed to the module init() functions +
    • +
+
+
ptemp +
+
+
    +
  • sorry I lie, this pool isn't called this currently in 1.3, I + renamed it this in my pthreads development. I'm referring to + the use of ptrans in the parent... contrast this with the later + definition of ptrans in the child. +
    • +
  • subpool of permanent_pool +
    • +
  • created at the beginning of a config "cycle"; exists until the + end of config parsing; passed to config-time routines via + cmd->temp_pool. Somewhat of a "bastard child" because it isn't + available everywhere. Used for temporary scratch space which + may be needed by some config routines but which is deleted at + the end of config. +
    • +
+
+
pchild +
+
+
    +
  • subpool of permanent_pool +
    • +
  • created when a child is spawned (or a thread is created); lives + until that child (thread) is destroyed +
    • +
  • passed to the module child_init functions +
    • +
  • destruction happens right after the child_exit functions are + called... (which may explain why I think child_exit is redundant + and unneeded) +
    • +
+
+
ptrans +
+
+
    +
  • should be a subpool of pchild, but currently is a subpool of + permanent_pool, see above +
    • +
  • cleared by the child before going into the accept() loop to receive + a connection +
    • +
  • used as connection->pool +
    • +
+
+
r->pool +
+
+
    +
  • for the main request this is a subpool of connection->pool; for + subrequests it is a subpool of the parent request's pool. +
    • +
  • exists until the end of the request (i.e., destroy_sub_req, or + in child_main after process_request has finished) +
    • +
  • note that r itself is allocated from r->pool; i.e., + r->pool is + first created and then r is the first thing palloc()d from it +
    • +
+
+
+

+For almost everything folks do, r->pool is the pool to use. But you +can see how other lifetimes, such as pchild, are useful to some +modules... such as modules that need to open a database connection once +per child, and wish to clean it up when the child dies. +

+

+You can also see how some bugs have manifested themself, such as setting +connection->user to a value from r->pool -- in this case +connection exists +for the lifetime of ptrans, which is longer than r->pool (especially if +r->pool is a subrequest!). So the correct thing to do is to allocate +from connection->pool. +

+

+And there was another interesting bug in mod_include/mod_cgi. You'll see +in those that they do this test to decide if they should use r->pool +or r->main->pool. In this case the resource that they are registering +for cleanup is a child process. If it were registered in r->pool, +then the code would wait() for the child when the subrequest finishes. +With mod_include this could be any old #include, and the delay can be up +to 3 seconds... and happened quite frequently. Instead the subprocess +is registered in r->main->pool which causes it to be cleaned up when +the entire request is done -- i.e., after the output has been sent to +the client and logging has happened. +

+

Tracking open files, etc.

+

+As indicated above, resource pools are also used to track other sorts +of resources besides memory. The most common are open files. The +routine which is typically used for this is ap_pfopen, which +takes a resource pool and two strings as arguments; the strings are +the same as the typical arguments to fopen, e.g., +

+
+     ...
+     FILE *f = ap_pfopen (r->pool, r->filename, "r");
+
+     if (f == NULL) { ... } else { ... }
+
+

+There is also a ap_popenf routine, which parallels the +lower-level open system call. Both of these routines +arrange for the file to be closed when the resource pool in question +is cleared. +

+

+Unlike the case for memory, there are functions to close +files allocated with ap_pfopen, and ap_popenf, +namely ap_pfclose and ap_pclosef. (This is +because, on many systems, the number of files which a single process +can have open is quite limited). It is important to use these +functions to close files allocated with ap_pfopen and +ap_popenf, since to do otherwise could cause fatal errors on +systems such as Linux, which react badly if the same +FILE* is closed more than once. +

+

+(Using the close functions is not mandatory, since the +file will eventually be closed regardless, but you should consider it +in cases where your module is opening, or could open, a lot of files). +

+

Other sorts of resources --- cleanup functions

+
+More text goes here. Describe the the cleanup primitives in terms of +which the file stuff is implemented; also, spawn_process. +
+

+Pool cleanups live until clear_pool() is called: clear_pool(a) recursively +calls destroy_pool() on all subpools of a; then calls all the cleanups for a; +then releases all the memory for a. destroy_pool(a) calls clear_pool(a) +and then releases the pool structure itself. i.e. clear_pool(a) doesn't +delete a, it just frees up all the resources and you can start using it +again immediately. +

+

Fine control --- creating and dealing with sub-pools, with a note +on sub-requests

+ +On rare occasions, too-free use of ap_palloc() and the +associated primitives may result in undesirably profligate resource +allocation. You can deal with such a case by creating a +sub-pool, allocating within the sub-pool rather than the main +pool, and clearing or destroying the sub-pool, which releases the +resources which were associated with it. (This really is a +rare situation; the only case in which it comes up in the standard +module set is in case of listing directories, and then only with +very large directories. Unnecessary use of the primitives +discussed here can hair up your code quite a bit, with very little +gain).

+ +The primitive for creating a sub-pool is ap_make_sub_pool, +which takes another pool (the parent pool) as an argument. When the +main pool is cleared, the sub-pool will be destroyed. The sub-pool +may also be cleared or destroyed at any time, by calling the functions +ap_clear_pool and ap_destroy_pool, respectively. +(The difference is that ap_clear_pool frees resources +associated with the pool, while ap_destroy_pool also +deallocates the pool itself. In the former case, you can allocate new +resources within the pool, and clear it again, and so forth; in the +latter case, it is simply gone).

+ +One final note --- sub-requests have their own resource pools, which +are sub-pools of the resource pool for the main request. The polite +way to reclaim the resources associated with a sub request which you +have allocated (using the ap_sub_req_lookup_... functions) +is ap_destroy_sub_req, which frees the resource pool. +Before calling this function, be sure to copy anything that you care +about which might be allocated in the sub-request's resource pool into +someplace a little less volatile (for instance, the filename in its +request_rec structure).

+ +(Again, under most circumstances, you shouldn't feel obliged to call +this function; only 2K of memory or so are allocated for a typical sub +request, and it will be freed anyway when the main request pool is +cleared. It is only when you are allocating many, many sub-requests +for a single main request that you should seriously consider the +ap_destroy... functions). + +

Configuration, commands and the like

+ +One of the design goals for this server was to maintain external +compatibility with the NCSA 1.3 server --- that is, to read the same +configuration files, to process all the directives therein correctly, +and in general to be a drop-in replacement for NCSA. On the other +hand, another design goal was to move as much of the server's +functionality into modules which have as little as possible to do with +the monolithic server core. The only way to reconcile these goals is +to move the handling of most commands from the central server into the +modules.

+ +However, just giving the modules command tables is not enough to +divorce them completely from the server core. The server has to +remember the commands in order to act on them later. That involves +maintaining data which is private to the modules, and which can be +either per-server, or per-directory. Most things are per-directory, +including in particular access control and authorization information, +but also information on how to determine file types from suffixes, +which can be modified by AddType and +DefaultType directives, and so forth. In general, the +governing philosophy is that anything which can be made +configurable by directory should be; per-server information is +generally used in the standard set of modules for information like +Aliases and Redirects which come into play +before the request is tied to a particular place in the underlying +file system.

+ +Another requirement for emulating the NCSA server is being able to +handle the per-directory configuration files, generally called +.htaccess files, though even in the NCSA server they can +contain directives which have nothing at all to do with access +control. Accordingly, after URI -> filename translation, but before +performing any other phase, the server walks down the directory +hierarchy of the underlying filesystem, following the translated +pathname, to read any .htaccess files which might be +present. The information which is read in then has to be +merged with the applicable information from the server's own +config files (either from the <Directory> sections +in access.conf, or from defaults in +srm.conf, which actually behaves for most purposes almost +exactly like <Directory />).

+ +Finally, after having served a request which involved reading +.htaccess files, we need to discard the storage allocated +for handling them. That is solved the same way it is solved wherever +else similar problems come up, by tying those structures to the +per-transaction resource pool.

+ +

Per-directory configuration structures

+ +Let's look out how all of this plays out in mod_mime.c, +which defines the file typing handler which emulates the NCSA server's +behavior of determining file types from suffixes. What we'll be +looking at, here, is the code which implements the +AddType and AddEncoding commands. These +commands can appear in .htaccess files, so they must be +handled in the module's private per-directory data, which in fact, +consists of two separate tables for MIME types and +encoding information, and is declared as follows: + +
+typedef struct {
+    table *forced_types;      /* Additional AddTyped stuff */
+    table *encoding_types;    /* Added with AddEncoding... */
+} mime_dir_config;
+
+ +When the server is reading a configuration file, or +<Directory> section, which includes one of the MIME +module's commands, it needs to create a mime_dir_config +structure, so those commands have something to act on. It does this +by invoking the function it finds in the module's `create per-dir +config slot', with two arguments: the name of the directory to which +this configuration information applies (or NULL for +srm.conf), and a pointer to a resource pool in which the +allocation should happen.

+ +(If we are reading a .htaccess file, that resource pool +is the per-request resource pool for the request; otherwise it is a +resource pool which is used for configuration data, and cleared on +restarts. Either way, it is important for the structure being created +to vanish when the pool is cleared, by registering a cleanup on the +pool if necessary).

+ +For the MIME module, the per-dir config creation function just +ap_pallocs the structure above, and a creates a couple of +tables to fill it. That looks like this: + +

+void *create_mime_dir_config (pool *p, char *dummy)
+{
+    mime_dir_config *new =
+      (mime_dir_config *) ap_palloc (p, sizeof(mime_dir_config));
+
+    new->forced_types = ap_make_table (p, 4);
+    new->encoding_types = ap_make_table (p, 4);
+
+    return new;
+}
+
+ +Now, suppose we've just read in a .htaccess file. We +already have the per-directory configuration structure for the next +directory up in the hierarchy. If the .htaccess file we +just read in didn't have any AddType or +AddEncoding commands, its per-directory config structure +for the MIME module is still valid, and we can just use it. +Otherwise, we need to merge the two structures somehow.

+ +To do that, the server invokes the module's per-directory config merge +function, if one is present. That function takes three arguments: +the two structures being merged, and a resource pool in which to +allocate the result. For the MIME module, all that needs to be done +is overlay the tables from the new per-directory config structure with +those from the parent: + +

+void *merge_mime_dir_configs (pool *p, void *parent_dirv, void *subdirv)
+{
+    mime_dir_config *parent_dir = (mime_dir_config *)parent_dirv;
+    mime_dir_config *subdir = (mime_dir_config *)subdirv;
+    mime_dir_config *new =
+      (mime_dir_config *)ap_palloc (p, sizeof(mime_dir_config));
+
+    new->forced_types = ap_overlay_tables (p, subdir->forced_types,
+                                        parent_dir->forced_types);
+    new->encoding_types = ap_overlay_tables (p, subdir->encoding_types,
+                                          parent_dir->encoding_types);
+
+    return new;
+}
+
+ +As a note --- if there is no per-directory merge function present, the +server will just use the subdirectory's configuration info, and ignore +the parent's. For some modules, that works just fine (e.g., for the +includes module, whose per-directory configuration information +consists solely of the state of the XBITHACK), and for +those modules, you can just not declare one, and leave the +corresponding structure slot in the module itself NULL.

+ +

Command handling

+ +Now that we have these structures, we need to be able to figure out +how to fill them. That involves processing the actual +AddType and AddEncoding commands. To find +commands, the server looks in the module's command table. +That table contains information on how many arguments the commands +take, and in what formats, where it is permitted, and so forth. That +information is sufficient to allow the server to invoke most +command-handling functions with pre-parsed arguments. Without further +ado, let's look at the AddType command handler, which +looks like this (the AddEncoding command looks basically +the same, and won't be shown here): + +
+char *add_type(cmd_parms *cmd, mime_dir_config *m, char *ct, char *ext)
+{
+    if (*ext == '.') ++ext;
+    ap_table_set (m->forced_types, ext, ct);
+    return NULL;
+}
+
+ +This command handler is unusually simple. As you can see, it takes +four arguments, two of which are pre-parsed arguments, the third being +the per-directory configuration structure for the module in question, +and the fourth being a pointer to a cmd_parms structure. +That structure contains a bunch of arguments which are frequently of +use to some, but not all, commands, including a resource pool (from +which memory can be allocated, and to which cleanups should be tied), +and the (virtual) server being configured, from which the module's +per-server configuration data can be obtained if required.

+ +Another way in which this particular command handler is unusually +simple is that there are no error conditions which it can encounter. +If there were, it could return an error message instead of +NULL; this causes an error to be printed out on the +server's stderr, followed by a quick exit, if it is in +the main config files; for a .htaccess file, the syntax +error is logged in the server error log (along with an indication of +where it came from), and the request is bounced with a server error +response (HTTP error status, code 500).

+ +The MIME module's command table has entries for these commands, which +look like this: + +

+command_rec mime_cmds[] = {
+{ "AddType", add_type, NULL, OR_FILEINFO, TAKE2,
+    "a mime type followed by a file extension" },
+{ "AddEncoding", add_encoding, NULL, OR_FILEINFO, TAKE2,
+    "an encoding (e.g., gzip), followed by a file extension" },
+{ NULL }
+};
+
+ +The entries in these tables are: + +
    +
  • The name of the command +
  • The function which handles it +
  • a (void *) pointer, which is passed in the + cmd_parms structure to the command handler --- + this is useful in case many similar commands are handled by the + same function. +
  • A bit mask indicating where the command may appear. There are + mask bits corresponding to each AllowOverride + option, and an additional mask bit, RSRC_CONF, + indicating that the command may appear in the server's own + config files, but not in any .htaccess + file. +
  • A flag indicating how many arguments the command handler wants + pre-parsed, and how they should be passed in. + TAKE2 indicates two pre-parsed arguments. Other + options are TAKE1, which indicates one pre-parsed + argument, FLAG, which indicates that the argument + should be On or Off, and is passed in + as a boolean flag, RAW_ARGS, which causes the + server to give the command the raw, unparsed arguments + (everything but the command name itself). There is also + ITERATE, which means that the handler looks the + same as TAKE1, but that if multiple arguments are + present, it should be called multiple times, and finally + ITERATE2, which indicates that the command handler + looks like a TAKE2, but if more arguments are + present, then it should be called multiple times, holding the + first argument constant. +
  • Finally, we have a string which describes the arguments that + should be present. If the arguments in the actual config file + are not as required, this string will be used to help give a + more specific error message. (You can safely leave this + NULL). +
+ +Finally, having set this all up, we have to use it. This is +ultimately done in the module's handlers, specifically for its +file-typing handler, which looks more or less like this; note that the +per-directory configuration structure is extracted from the +request_rec's per-directory configuration vector by using +the ap_get_module_config function. + +
+int find_ct(request_rec *r)
+{
+    int i;
+    char *fn = ap_pstrdup (r->pool, r->filename);
+    mime_dir_config *conf = (mime_dir_config *)
+             ap_get_module_config(r->per_dir_config, &mime_module);
+    char *type;
+
+    if (S_ISDIR(r->finfo.st_mode)) {
+        r->content_type = DIR_MAGIC_TYPE;
+        return OK;
+    }
+
+    if((i=ap_rind(fn,'.')) < 0) return DECLINED;
+    ++i;
+
+    if ((type = ap_table_get (conf->encoding_types, &fn[i])))
+    {
+        r->content_encoding = type;
+
+        /* go back to previous extension to try to use it as a type */
+
+        fn[i-1] = '\0';
+        if((i=ap_rind(fn,'.')) < 0) return OK;
+        ++i;
+    }
+
+    if ((type = ap_table_get (conf->forced_types, &fn[i])))
+    {
+        r->content_type = type;
+    }
+
+    return OK;
+}
+
+
+ +

Side notes --- per-server configuration, virtual + servers, etc.

+ +The basic ideas behind per-server module configuration are basically +the same as those for per-directory configuration; there is a creation +function and a merge function, the latter being invoked where a +virtual server has partially overridden the base server configuration, +and a combined structure must be computed. (As with per-directory +configuration, the default if no merge function is specified, and a +module is configured in some virtual server, is that the base +configuration is simply ignored).

+ +The only substantial difference is that when a command needs to +configure the per-server private module data, it needs to go to the +cmd_parms data to get at it. Here's an example, from the +alias module, which also indicates how a syntax error can be returned +(note that the per-directory configuration argument to the command +handler is declared as a dummy, since the module doesn't actually have +per-directory config data): + +

+char *add_redirect(cmd_parms *cmd, void *dummy, char *f, char *url)
+{
+    server_rec *s = cmd->server;
+    alias_server_conf *conf = (alias_server_conf *)
+            ap_get_module_config(s->module_config,&alias_module);
+    alias_entry *new = ap_push_array (conf->redirects);
+
+    if (!ap_is_url (url)) return "Redirect to non-URL";
+
+    new->fake = f; new->real = url;
+    return NULL;
+}
+
+ + diff --git a/APACHE_1_3b7/htdocs/manual/misc/FAQ.html b/APACHE_1_3b7/htdocs/manual/misc/FAQ.html new file mode 100644 index 0000000000..949c18844a --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/FAQ.html @@ -0,0 +1,2306 @@ + + + + Apache Server Frequently Asked Questions + + + + +

Apache Server Frequently Asked Questions

+

+ $Revision: 1.116 $ ($Date: 1998/05/20 14:22:39 $) +

+

+ The latest version of this FAQ is always available from the main + Apache web site, at + <http://www.apache.org/docs/misc/FAQ.html>. +

+ + + + + + + + + + + + + + + +

+ If you are reading a text-only version of this FAQ, you may find numbers + enclosed in brackets (such as "[12]"). These refer to the list of + reference URLs to be found at the end of the document. These references + do not appear, and are not needed, for the hypertext version. +

+

The Questions

+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
+ +

The Answers

+

+ Background +

+
    +
  1. + What is Apache? + +

    + Apache was originally based on code and ideas found in the most + popular HTTP server of the time.. NCSA httpd 1.3 (early 1995). It has + since evolved into a far superior system which can rival (and probably + surpass) almost any other UNIX based HTTP server in terms of functionality, + efficiency and speed. +

    +

    + Since it began, it has been completely rewritten, and includes many new + features. Apache is, as of January 1997, the most popular WWW server on + the Internet, according to the + Netcraft Survey. +

    +
    +
    2. + +
  2. + Why was Apache created? + +

    + To address the concerns of a group of WWW providers and part-time httpd + programmers that httpd didn't behave as they wanted it to behave. + Apache is an entirely volunteer effort, completely funded by its + members, not by commercial sales. +

    +
    +
    3. + +
  3. + How does The Apache Group's work relate to other + server efforts, such as NCSA's? + +

    + We, of course, owe a great debt to NCSA and their programmers for + making the server Apache was based on. We now, however, have our own + server, and our project is mostly our own. The Apache Project is an + entirely independent venture. +

    +
    +
    4. + +
  4. + Why the name "Apache"? + +

    + A cute name which stuck. Apache is "A + PAtCHy server". It was + based on some existing code and a series of "patch files". +

    +
    +
    5. + +
  5. + OK, so how does Apache compare to other servers? + +

    + For an independent assessment, see + Web Compare's + comparison chart. +

    +

    + Apache has been shown to be substantially faster than many other + free servers. Although certain commercial servers have claimed to + surpass Apache's speed (it has not been demonstrated that any of these + "benchmarks" are a good way of measuring WWW server speed at any + rate), we feel that it is better to have a mostly-fast free server + than an extremely-fast server that costs thousands of dollars. Apache + is run on sites that get millions of hits per day, and they have + experienced no performance difficulties. +

    +
    +
    6. + +
  6. + How thoroughly tested is Apache? + +

    + Apache is run on over 500,000 Internet servers (as of July 1997). It has + been tested thoroughly by both developers and users. The Apache Group + maintains rigorous standards before releasing new versions of their + server, and our server runs without a hitch on over one third of all + WWW servers available on the Internet. When bugs do show up, we + release patches and new versions as soon as they are available. +

    +

    + The Apache project's web site includes a page with a partial list of + sites running + Apache. +

    +
    +
    7. + +
  7. + What are the future plans for Apache? + +

    +

      +
    • to continue as a public domain HTTP server, +
      • +
    • to keep up with advances in HTTP protocol and web developments in + general, +
      • +
    • to collect suggestions for fixes/improvements from its users, +
      • +
    • to respond to needs of large volume providers as well as + occasional users. +
      • +
    +

    +
    +
    8. + +
  8. + Whom do I contact for support? + +

    + There is no official support for Apache. None of the developers want to + be swamped by a flood of trivial questions that can be resolved elsewhere. + Bug reports and suggestions should be sent via + the bug report page. + Other questions should be directed to the + comp.infosystems.www.servers.unix or comp.infosystems.www.servers.ms-windows + newsgroup (as appropriate for the platform you use), where some of the + Apache team lurk, in the company of many other httpd gurus who + should be able to help. +

    +

    + Commercial support for Apache is, however, available from a number + of third parties. +

    +
    +
    9. + +
  9. + Is there any more information available on + Apache? + +

    + Indeed there is. See the main + Apache web site. + There is also a regular electronic publication called + Apache Week + available. Links to relevant Apache Week articles are + included below where appropriate. There are also some + Apache-specific books available. +

    +
    +
    10. + +
  10. + Where can I get Apache? + +

    + You can find out how to download the source for Apache at the + project's + main web page. +

    +
    +
    11. +
+

Technical Questions

+
    +
  1. + "Why can't I ...? Why won't ... work?" What to + do in case of problems + +

    + If you are having trouble with your Apache server software, you should + take the following steps: +

    +
      +
    1. Check the errorlog! +

      + Apache tries to be helpful when it encounters a problem. In many + cases, it will provide some details by writing one or messages to + the server error log. Sometimes this is enough for you to diagnose + & fix the problem yourself (such as file permissions or the like). + The default location of the error log is + /usr/local/apache/logs/error_log, but see the + ErrorLog + directive in your config files for the location on your server. +

      +
      2. +
    2. Check the + FAQ! +

      + The latest version of the Apache Frequently-Asked Questions list can + always be found at the main Apache web site. +

      +
      3. +
    3. Check the Apache bug database +

      + Most problems that get reported to The Apache Group are recorded in + the + bug database. + Please check the existing reports, open + and closed, before adding one. If you find + that your issue has already been reported, please don't add + a "me, too" report. If the original report isn't closed + yet, we suggest that you check it periodically. You might also + consider contacting the original submitter, because there may be an + email exchange going on about the issue that isn't getting recorded + in the database. +

      +
      4. +
    4. Ask in the comp.infosystems.www.servers.unix + USENET newsgroup +

      + A lot of common problems never make it to the bug database because + there's already high Q&A traffic about them in the + comp.infosystems.www.servers.unix + newsgroup. Many Apache users, and some of the developers, can be + found roaming its virtual halls, so it is suggested that you seek + wisdom there. The chances are good that you'll get a faster answer + there than from the bug database, even if you don't see + your question already posted. +

      +
      5. +
    5. If all else fails, report the problem in the bug + database +

      + If you've gone through those steps above that are appropriate and + have obtained no relief, then please do let The Apache + Group know about the problem by + logging a bug report. +

      +

      + If your problem involves the server crashing and generating a core + dump, please include a backtrace (if possible). As an example, +

      +

      +

      +
      # cd ServerRoot
      + # dbx httpd core
      + (dbx) where       +
      +
      +

      +

      + (Substitute the appropriate locations for your + ServerRoot and your httpd and + core files. You may have to use gdb + instead of dbx.) +

      +
      6. +
    +
    +
    2. + +
  2. + How compatible is Apache with my existing NCSA 1.3 + setup? + +

    + Apache attempts to offer all the features and configuration options + of NCSA httpd 1.3, as well as many of the additional features found in + NCSA httpd 1.4 and NCSA httpd 1.5. +

    +

    + NCSA httpd appears to be moving toward adding experimental features + which are not generally required at the moment. Some of the experiments + will succeed while others will inevitably be dropped. The Apache + philosophy is to add what's needed as and when it is needed. +

    +

    + Friendly interaction between Apache and NCSA developers should ensure + that fundamental feature enhancements stay consistent between the two + servers for the foreseeable future. +

    +
    +
    3. + +
  3. + How do I enable CGI execution in directories other than + the ScriptAlias? + +

    + Apache recognizes all files in a directory named as a + ScriptAlias + as being eligible for execution rather than processing as normal + documents. This applies regardless of the file name, so scripts in a + ScriptAlias directory don't need to be named + "*.cgi" or "*.pl" or + whatever. In other words, all files in a ScriptAlias + directory are scripts, as far as Apache is concerned. +

    +

    + To persuade Apache to execute scripts in other locations, such as in + directories where normal documents may also live, you must tell it how + to recognize them - and also that it's okay to execute them. For + this, you need to use something like the + AddHandler + directive. +

    +

    +

      +
    1. In an appropriate section of your server configuration files, add + a line such as +

      +

      +
      AddHandler cgi-script .cgi +
      +
      +

      +

      + The server will then recognize that all files in that location (and + its logical descendants) that end in ".cgi" + are script files, not documents. +

      +
      2. +
    2. Make sure that the directory location is covered by an + Options + declaration that includes the ExecCGI option. +
      3. +
    +

    +

    + In some situations, you might not want to actually + allow all files named "*.cgi" to be executable. + Perhaps all you want is to enable a particular file in a normal directory to + be executable. This can be alternatively accomplished + via mod_rewrite + and the following steps: +

    +

    +

      +
    1. Locally add to the corresponding .htaccess file a ruleset + similar to this one: +

      +

      +
      RewriteEngine on +
      + RewriteBase /~foo/bar/ +
      + RewriteRule ^quux\.cgi$ - [T=application/x-httpd-cgi]       +
      +
      +

      +
      2. +
    2. Make sure that the directory location is covered by an + Options + declaration that includes the ExecCGI and + FollowSymLinks option. +
      3. +
    +

    +
    +
    4. + +
  4. + What does it mean when my CGIs fail with + "Premature end of script headers"? + +

    + It means just what it says: the server was expecting a complete set of + HTTP headers (one or more followed by a blank line), and didn't get + them. +

    +

    + The most common cause of this problem is the script dying before + sending the complete set of headers, or possibly any at all, to the + server. To see if this is the case, try running the script standalone + from an interactive session, rather than as a script under the server. + If you get error messages, this is almost certainly the cause of the + "premature end of script headers" message. +

    +

    + The second most common cause of this (aside from people not + outputting the required headers at all) is a result of an interaction + with Perl's output buffering. To make Perl flush its buffers + after each output statement, insert the following statements around + the print or write statements that send your + HTTP headers: +

    +

    +

    +
    {
    +  local ($oldbar) = $|;
    +  $cfh = select (STDOUT);
    +  $| = 1;
    +  #
    +  # print your HTTP headers here
    +  #
    +  $| = $oldbar;
    +  select ($cfh);
    + }     +
    +
    +

    +

    + This is generally only necessary when you are calling external + programs from your script that send output to stdout, or if there will + be a long delay between the time the headers are sent and the actual + content starts being emitted. To maximize performance, you should + turn buffer-flushing back off (with $| = 0 or the + equivalent) after the statements that send the headers, as displayed + above. +

    +

    + If your script isn't written in Perl, do the equivalent thing for + whatever language you are using (e.g., for C, call + fflush() after writing the headers). +

    +
    +
    5. + +
  5. + How do I enable SSI (parsed HTML)? + +

    + SSI (an acronym for Server-Side Include) directives allow static HTML + documents to be enhanced at run-time (e.g., when delivered to + a client by Apache). The format of SSI directives is covered + in the mod_include manual; + suffice it to say that Apache supports not only SSI but + xSSI (eXtended SSI) directives. +

    +

    + Processing a document at run-time is called parsing it; hence + the term "parsed HTML" sometimes used for documents that + contain SSI instructions. Parsing tends to be extremely + resource-consumptive, and is not enabled by default. It can also + interfere with the cachability of your documents, which can put a + further load on your server. (see the + next question for more information about this.) +

    +

    + To enable SSI processing, you need to +

    +
      +
    • Build your server with the + mod_include + module. This is normally compiled in by default. +
      • +
    • Make sure your server configuration files have an + Options + directive which permits Includes. +
      • +
    • Make sure that the directory where you want the SSI documents to + live is covered by the "server-parsed" content handler, + either explicitly or in some ancestral location. That can be done + with the following + AddHandler + directive: +

      +

      +
      AddHandler server-parsed .shtml +
      +
      +

      +

      + This indicates that all files ending in ".shtml" in that + location (or its descendants) should be parsed. Note that using + ".html" will cause all normal HTML files to be parsed, + which may put an inordinate load on your server. +

      +
      • +
    +

    + For additional information, see the Apache Week article on + Using Server Side Includes. +

    +
    +
    6. + +
  6. + Why don't my parsed files get cached? + +

    + Since the server is performing run-time processing of your SSI + directives, which may change the content shipped to the client, it + can't know at the time it starts parsing what the final size of the + result will be, or whether the parsed result will always be the same. + This means that it can't generate Content-Length or + Last-Modified headers. Caches commonly work by comparing + the Last-Modified of what's in the cache with that being + delivered by the server. Since the server isn't sending that header + for a parsed document, whatever's doing the caching can't tell whether + the document has changed or not - and so fetches it again to be on the + safe side. +

    +

    + You can work around this in some cases by causing an + Expires header to be generated. (See the + mod_expires + documentation for more details.) Another possibility is to use the + XBitHack Full + mechanism, which tells Apache to send (under certain circumstances + detailed in the XBitHack directive description) a + Last-Modified header based upon the last modification + time of the file being parsed. Note that this may actually be lying + to the client if the parsed file doesn't change but the SSI-inserted + content does; if the included content changes often, this can result + in stale copies being cached. +

    +
    +
    7. + +
  7. + How can I have my script output parsed? + +

    + So you want to include SSI directives in the output from your CGI + script, but can't figure out how to do it? + The short answer is "you can't." This is potentially + a security liability and, more importantly, it can not be cleanly + implemented under the current server API. The best workaround + is for your script itself to do what the SSIs would be doing. + After all, it's generating the rest of the content. +

    +

    + This is a feature The Apache Group hopes to add in the next major + release after 1.3. +

    +
    +
    8. + +
  8. + Does or will Apache act as a Proxy server? + +

    + Apache version 1.1 and above comes with a + proxy module. + If compiled in, this will make Apache act as a caching-proxy server. +

    +
    +
    9. + +
  9. + What are "multiviews"? + +

    + "Multiviews" is the general name given to the Apache + server's ability to provide language-specific document variants in + response to a request. This is documented quite thoroughly in the + content negotiation + description page. In addition, Apache Week carried an + article on this subject entitled + "Content Negotiation Explained". +

    +
    +
    10. + +
  10. + Why can't I run more than <n> + virtual hosts? + +

    + You are probably running into resource limitations in your + operating system. The most common limitation is the + per-process limit on file descriptors, + which is almost always the cause of problems seen when adding + virtual hosts. Apache often does not give an intuitive error + message because it is normally some library routine (such as + gethostbyname()) which needs file descriptors and + doesn't complain intelligibly when it can't get them. +

    +

    + Each log file requires a file descriptor, which means that if you are + using separate access and error logs for each virtual host, each + virtual host needs two file descriptors. Each + Listen + directive also needs a file descriptor. +

    +

    + Typical values for <n> that we've seen are in + the neighborhood of 128 or 250. When the server bumps into the file + descriptor limit, it may dump core with a SIGSEGV, it might just + hang, or it may limp along and you'll see (possibly meaningful) errors + in the error log. One common problem that occurs when you run into + a file descriptor limit is that CGI scripts stop being executed + properly. +

    +

    + As to what you can do about this: +

    +
      +
    1. Reduce the number of + Listen + directives. If there are no other servers running on the machine + on the same port then you normally don't + need any Listen directives at all. By default Apache listens to + all addresses on port 80. +
      2. +
    2. Reduce the number of log files. You can use + mod_log_config + to log all requests to a single log file while including the name + of the virtual host in the log file. You can then write a + script to split the logfile into separate files later if + necessary. Such a script is provided with the Apache 1.3 distribution + in the src/support/split-logfile file. +
      3. +
    3. Increase the number of file descriptors available to the server + (see your system's documentation on the limit or + ulimit commands). For some systems, information on + how to do this is available in the + performance hints page. There is a specific + note for FreeBSD below. +
      4. +
    4. "Don't do that" - try to run with fewer virtual hosts +
      5. +
    5. Spread your operation across multiple server processes (using + Listen + for example, but see the first point) and/or ports. +
      6. +
    +

    + Since this is an operating-system limitation, there's not much else + available in the way of solutions. +

    +

    + As of 1.2.1 we have made attempts to work around various limitations + involving running with many descriptors. + More information is available. +

    +
    +
    11. + +
  11. + Can I increase FD_SETSIZE on FreeBSD? + +

    + On versions of FreeBSD before 3.0, the FD_SETSIZE define + defaults to 256. This means that you will have trouble usefully using + more than 256 file descriptors in Apache. This can be increased, but + doing so can be tricky. +

    +

    + If you are using a version prior to 2.2, you need to recompile your + kernel with a larger FD_SETSIZE. This can be done by adding a + line such as: +

    +
    +
    options FD_SETSIZE nnn +
    +
    +

    + to your kernel config file. Starting at version 2.2, this is no + longer necessary. +

    +

    + If you are using a version of 2.1-stable from after 1997/03/10 or + 2.2 or 3.0-current from before 1997/06/28, there is a limit in + the resolver library that prevents it from using more file descriptors + than what FD_SETSIZE is set to when libc is compiled. To + increase this, you have to recompile libc with a higher + FD_SETSIZE. +

    +

    + In FreeBSD 3.0, the default FD_SETSIZE has been increased to + 1024 and the above limitation in the resolver library + has been removed. +

    +

    + After you deal with the appropriate changes above, you can increase + the setting of FD_SETSIZE at Apache compilation time + by adding "-DFD_SETSIZE=nnn" to the + EXTRA_CFLAGS line in your Configuration + file. +

    +
    +
    12. + +
  12. + Why do I keep getting "Method Not Allowed" for + form POST requests? + +

    + This is almost always due to Apache not being configured to treat the + file you are trying to POST to as a CGI script. You can not POST + to a normal HTML file; the operation has no meaning. See the FAQ + entry on CGIs outside ScriptAliased + directories for details on how to configure Apache to treat the + file in question as a CGI. +

    +
    +
    13. + +
  13. + Can I use my /etc/passwd file + for Web page authentication? + +

    + Yes, you can - but it's a very bad idea. Here are + some of the reasons: +

    +
      +
    • The Web technology provides no governors on how often or how + rapidly password (authentication failure) retries can be made. That + means that someone can hammer away at your system's + root password using the Web, using a dictionary or + similar mass attack, just as fast as the wire and your server can + handle the requests. Most operating systems these days include + attack detection (such as n failed passwords for the same + account within m seconds) and evasion (breaking the + connection, disabling the account under attack, disabling + all logins from that source, et cetera), but the + Web does not. +
      • +
    • An account under attack isn't notified (unless the server is + heavily modified); there's no "You have 19483 login + failures" message when the legitimate owner logs in. +
      • +
    • Without an exhaustive and error-prone examination of the server + logs, you can't tell whether an account has been compromised. + Detecting that an attack has occurred, or is in progress, is fairly + obvious, though - if you look at the logs. +
      • +
    • Web authentication passwords (at least for Basic authentication) + generally fly across the wire, and through intermediate proxy + systems, in what amounts to plain text. "O'er the net we + go/Caching all the way;/O what fun it is to surf/Giving my password + away!" +
      • +
    • Since HTTP is stateless, information about the authentication is + transmitted each and every time a request is made to the + server. Essentially, the client caches it after the first + successful access, and transmits it without asking for all + subsequent requests to the same server. +
      • +
    • It's relatively trivial for someone on your system to put up a + page that will steal the cached password from a client's cache + without them knowing. Can you say "password grabber"? +
      • +
    +

    + If you still want to do this in light of the above disadvantages, the + method is left as an exercise for the reader. It'll void your Apache + warranty, though, and you'll lose all accumulated UNIX guru points. +

    +
    +
    14. + +
  14. + Why doesn't my ErrorDocument 401 work? + +

    + You need to use it with a URL in the form + "/foo/bar" and not one with a method and + hostname such as "http://host/foo/bar". See the + ErrorDocument + documentation for details. This was incorrectly documented in the past. +

    +
    +
    15. + +
  15. + How can I use ErrorDocument + and SSI to simplify customized error messages? + +

    + Have a look at this document. + It shows in example form how you can a combination of XSSI and + negotiation to tailor a set of ErrorDocuments to your + personal taste, and returning different internationalized error + responses based on the client's native language. +

    +
    +
    16. + +
  16. + Why do I get "setgid: Invalid + argument" at startup? + +

    + Your + Group + directive (probably in conf/httpd.conf) needs to name a + group that actually exists in the /etc/group file (or + your system's equivalent). +

    +
    +
    17. + +
  17. + Why does Apache send a cookie on every response? + +

    + Apache does not send automatically send a cookie on every + response, unless you have re-compiled it with the + mod_cookies + module. + This module was distributed with Apache prior to 1.2. + This module may help track users, and uses cookies to do this. If + you are not using the data generated by mod_cookies, do + not compile it into Apache. Note that in 1.2 this module was renamed + to the more correct name + mod_usertrack, + and cookies + have to be specifically enabled with the + CookieTracking + directive. +

    +
    +
    18. + +
  18. + Why don't my cookies work, I even compiled in + mod_cookies? + + +

    + Firstly, you do not need to compile in + mod_cookies in order for your scripts to work (see the + previous question + for more about mod_cookies). Apache passes on your + Set-Cookie header fine, with or without this module. If + cookies do not work it will be because your script does not work + properly or your browser does not use cookies or is not set-up to + accept them. +

    +
    +
    19. + +
  19. + Why do my Java app[let]s give me plain text when I request + an URL from an Apache server? + +

    + As of version 1.2, Apache is an HTTP/1.1 (HyperText Transfer Protocol + version 1.1) server. This fact is reflected in the protocol version + that's included in the response headers sent to a client when + processing a request. Unfortunately, low-level Web access classes + included in the Java Development Kit (JDK) version 1.0.2 expect to see + the version string "HTTP/1.0" and do not correctly interpret + the "HTTP/1.1" value Apache is sending (this part of the + response is a declaration of what the server can do rather than a + declaration of the dialect of the response). The result + is that the JDK methods do not correctly parse the headers, and + include them with the document content by mistake. +

    +

    + This is definitely a bug in the JDK 1.0.2 foundation classes from Sun, + and it has been fixed in version 1.1. However, the classes in + question are part of the virtual machine environment, which means + they're part of the Web browser (if Java-enabled) or the Java + environment on the client system - so even if you develop + your classes with a recent JDK, the eventual users might + encounter the problem. + The classes involved are replaceable by vendors implementing the + Java virtual machine environment, and so even those that are based + upon the 1.0.2 version may not have this problem. +

    +

    + In the meantime, a workaround is to tell + Apache to "fake" an HTTP/1.0 response to requests that come + from the JDK methods; this can be done by including a line such as the + following in your server configuration files: +

    +

    +

    +
    BrowserMatch Java1.0 force-response-1.0 +
    + BrowserMatch JDK/1.0 force-response-1.0     +
    +
    +

    +

    + More information about this issue can be found in the + Java and HTTP/1.1 + page at the Apache web site. +

    +
    +
    20. + +
  20. + Why can't I publish to my Apache server using PUT on + Netscape Gold and other programs? + +

    + Because you need to install and configure a script to handle + the uploaded files. This script is often called a "PUT" handler. + There are several available, but they may have security problems. + Using FTP uploads may be easier and more secure, at least for now. + For more information, see the Apache Week article + Publishing Pages with PUT. +

    +
    +
    21. + +
  21. + Why isn't FastCGI included with Apache any more? + +

    + The simple answer is that it was becoming too difficult to keep the + version being included with Apache synchronized with the master copy + at the + FastCGI web site. When a new version of Apache was released, the + version of the FastCGI module included with it would soon be out of date. +

    +

    + You can still obtain the FastCGI module for Apache from the master + FastCGI web site. +

    +
    +
    22. + +
  22. + Why am I getting "httpd: could not set socket + option TCP_NODELAY" in my error log? + +

    + This message almost always indicates that the client disconnected + before Apache reached the point of calling setsockopt() + for the connection. It shouldn't occur for more than about 1% of the + requests your server handles, and it's advisory only in any case. +

    +
    +
    23. + +
  23. + Why am I getting "connection reset by + peer" in my error log? + +

    + This is a normal message and nothing about which to be alarmed. It simply + means that the client canceled the connection before it had been + completely set up - such as by the end-user pressing the "Stop" + button. People's patience being what it is, sites with response-time + problems or slow network links may experiences this more than + high-capacity ones or those with large pipes to the network. +

    +
    +
    24. + +
  24. + How can I get my script's output without Apache buffering + it? Why doesn't my server push work? + +

    + In order to improve network performance, Apache buffers script output + into relatively large chunks. If you have a script that sends + information in bursts (eg. as partial-done messages in a multi-commit + database transaction or any type of server push), the client will + not necessarily get the output as the script is generating it. +

    +

    + To avoid this, Apache recognizes scripts whose names begin with + "nph-" as non-parsed-header scripts. + That is, Apache won't buffer their output, but connect it directly to + the socket going back to the client. +

    +

    + While this will probably do what you want, there are some + disadvantages to it: +

    +
      +
    • YOU (the script) are responsible for generating + ALL of the HTTP headers, and no longer + just the "Content-type" or + "Location" headers +
      • +
    • Unless your script generates its output carefully, you will see a + performance penalty as excessive numbers of packets go back and forth +
      • +
    +

    + As an example how you might handle the former (in a Perl script): +

    +

    +

    +
    if ($0 =~ m:^(.*/)*nph-[^/]*$:) { +
    +      + $HTTP_headers =  + "HTTP/1.1 200 OK\015\012"; +
    +      + $HTTP_headers .=  + "Connection: close\015\012"; +
    +      + print $HTTP_headers; +
    + }     +
    +
    +

    +

    + and then follow with your normal non-nph headers. +

    +

    Note that in version 1.3, all CGI scripts will be unbuffered + so the only difference between nph scripts and normal scripts is + that nph scripts require the full HTTP headers to be sent. +

    +
    +
    25. + +
  25. + Why do I get complaints about redefinition + of "struct iovec" when + compiling under Linux? + +

    + This is a conflict between your C library includes and your kernel + includes. You need to make sure that the versions of both are matched + properly. There are two workarounds, either one will solve the problem: +

    +

    +

      +
    • Remove the definition of struct iovec from your C + library includes. It is located in /usr/include/sys/uio.h. + Or, +
      • +
    • Add -DNO_WRITEV to the EXTRA_CFLAGS + line in your Configuration and reconfigure/rebuild. + This hurts performance and should only be used as a last resort. +
      • +
    +

    +
    +
    26. + +
  26. + The errorlog says Apache dumped core, but where's the dump + file? + +

    + In Apache version 1.2, the error log message + about dumped core includes the directory where the dump file should be + located. However, many Unixes do not allow a process that has + called setuid() to dump core for security reasons; + the typical Apache setup has the server started as root to bind to + port 80, after which it changes UIDs to a non-privileged user to + serve requests. +

    +

    + Dealing with this is extremely operating system-specific, and may + require rebuilding your system kernel. Consult your operating system + documentation or vendor for more information about whether your system + does this and how to bypass it. If there is a documented way + of bypassing it, it is recommended that you bypass it only for the + httpd server process if possible. +

    +

    + The canonical location for Apache's core-dump files is the + ServerRoot + directory. As of Apache version 1.3, the location can be set via + the + CoreDumpDirectory + directive to a different directory. Make sure that this directory is + writable by the user the server runs as (as opposed to the user the server + is started as). +

    +
    +
    27. + +
  27. + Why isn't restricting access by host or domain name + working correctly? + +

    + Two of the most common causes of this are: +

    +
      +
    1. An error, inconsistency, or unexpected mapping in the DNS + registration +
      + This happens frequently: your configuration restricts access to + Host.FooBar.Com, but you can't get in from that host. + The usual reason for this is that Host.FooBar.Com is + actually an alias for another name, and when Apache performs the + address-to-name lookup it's getting the real name, not + Host.FooBar.Com. You can verify this by checking the + reverse lookup yourself. The easiest way to work around it is to + specify the correct host name in your configuration. +
      2. +
    2. Inadequate checking and verification in your + configuration of Apache +
      + If you intend to perform access checking and restriction based upon + the client's host or domain name, you really need to configure + Apache to double-check the origin information it's supplied. You do + this by adding the -DMAXIMUM_DNS clause to the + EXTRA_CFLAGS definition in your + Configuration file. For example: +

      +

      +
      EXTRA_CFLAGS=-DMAXIMUM_DNS +
      +
      +

      +

      + This will cause Apache to be very paranoid about making sure a + particular host address is really assigned to the name it + claims to be. Note that this can incur a significant + performance penalty, however, because of all the name resolution + requests being sent to a nameserver. +

      +
      3. +
    +
    +
    28. + +
  28. + Why doesn't Apache include SSL? + +

    + SSL (Secure Socket Layer) data transport requires encryption, and many + governments have restrictions upon the import, export, and use of + encryption technology. If Apache included SSL in the base package, + its distribution would involve all sorts of legal and bureaucratic + issues, and it would no longer be freely available. Also, some of + the technology required to talk to current clients using SSL is + patented by RSA Data Security, + who restricts its use without a license. +

    +

    + Some SSL implementations of Apache are available, however; see the + "related projects" + page at the main Apache web site. +

    +

    + You can find out more about this topic in the Apache Week + article about + Apache and Secure Transactions. +

    +
    +
    29. + +
  29. + Why do I get core dumps under HPUX using HP's ANSI + C compiler? + +

    + We have had numerous reports of Apache dumping core when compiled + with HP's ANSI C compiler using optimization. Disabling the compiler + optimization has fixed these problems. +

    +
    +
    30. + +
  30. + How do I get Apache to send a MIDI file so the browser can + play it? + +

    + Even though the registered MIME type for MIDI files is + audio/midi, some browsers are not set up to recognize it + as such; instead, they look for audio/x-midi. There are + two things you can do to address this: +

    +
      +
    1. Configure your browser to treat documents of type + audio/midi correctly. This is the type that Apache + sends by default. This may not be workable, however, if you have + many client installations to change, or if some or many of the + clients are not under your control. +
      2. +
    2. Instruct Apache to send a different Content-type + header for these files by adding the following line to your server's + configuration files: +

      +

      +
      AddType audio/x-midi .mid .midi .kar +
      +
      +

      +

      + Note that this may break browsers that do recognize the + audio/midi MIME type unless they're prepared to also + handle audio/x-midi the same way. +

      +
      3. +
    +
    +
    31. + +
  31. + Why won't Apache compile with my system's + cc? + +

    + If the server won't compile on your system, it is probably due to one + of the following causes: +

    +
      +
    • The Configure script doesn't recognize your system + environment. +
      + This might be either because it's completely unknown or because + the specific environment (include files, OS version, et + cetera) isn't explicitly handled. If this happens, you may + need to port the server to your OS yourself. +
      • +
    • Your system's C compiler is garbage. +
      + Some operating systems include a default C compiler that is either + not ANSI C-compliant or suffers from other deficiencies. The usual + recommendation in cases like this is to acquire, install, and use + gcc. +
      • +
    • Your include files may be confused. +
      + In some cases, we have found that a compiler installation or system + upgrade has left the C header files in an inconsistent state. Make + sure that your include directory tree is in sync with the compiler and + the operating system. +
      • +
    • Your operating system or compiler may be out of + revision. +
      + Software vendors (including those that develop operating systems) + issue new releases for a reason; sometimes to add functionality, but + more often to fix bugs that have been discovered. Try upgrading + your compiler and/or your operating system. +
      • +
    +

    + The Apache Group tests the ability to build the server on many + different platforms. Unfortunately, we can't test all of the OS + platforms there are. If you have verified that none of the above + issues is the cause of your problem, and it hasn't been reported + before, please submit a + problem report. + Be sure to include complete details, such as the compiler + & OS versions and exact error messages. +

    +
    +
    32. + +
  32. + How do I add browsers and referrers to my logs? + +

    + Apache provides a couple of different ways of doing this. The + recommended method is to compile the + mod_log_config + module into your configuration and use the + CustomLog + directive. +

    +

    + You can either log the additional information in files other than your + normal transfer log, or you can add them to the records already being + written. For example: +

    +

    + + CustomLog logs/access_log "%h %l %u %t \"%r\" %s %b \"%{Referer}i\" \"%{User-Agent}i\"" + +

    +

    + This will add the values of the User-agent: and + Referer: headers, which indicate the client and the + referring page, respectively, to the end of each line in the access + log. +

    +

    + You may want to check out the Apache Week article + entitled: + "Gathering Visitor Information: Customising Your + Logfiles". +

    +
    +
    33. + +
  33. + Why do I get an error about an undefined reference to + "__inet_ntoa" or other + __inet_* symbols? + +

    + If you have installed BIND-8 + then this is normally due to a conflict between your include files + and your libraries. BIND-8 installs its include files and libraries + /usr/local/include/ and /usr/local/lib/, while + the resolver that comes with your system is probably installed in + /usr/include/ and /usr/lib/. If + your system uses the header files in /usr/local/include/ + before those in /usr/include/ but you do not use the new + resolver library, then the two versions will conflict. +

    +

    + To resolve this, you can either make sure you use the include files + and libraries that came with your system or make sure to use the + new include files and libraries. Adding -lbind to the + EXTRA_LDFLAGS line in your Configuration + file, then re-running Configure, should resolve the + problem. (Apache versions 1.2.* and earlier use + EXTRA_LFLAGS instead.) +

    +

    + Note:As of BIND 8.1.1, the bind libraries and files are + installed under /usr/local/bind by default, so you + should not run into this problem. Should you want to use the bind + resolvers you'll have to add the following to the respective lines: +

    +

    +

    +
    EXTRA_CFLAGS=-I/usr/local/bind/include +
    + EXTRA_LDFLAGS=-L/usr/local/bind/lib +
    + EXTRA_LIBS=-lbind     +
    +
    +

    +
    +
    34. + +
  34. + Why does accessing directories only work when I include + the trailing "/" + (e.g., http://foo.domain.com/~user/) + but not when I omit it + (e.g., http://foo.domain.com/~user)? + +

    + When you access a directory without a trailing "/", Apache needs + to send what is called a redirect to the client to tell it to + add the trailing slash. If it did not do so, relative URLs would + not work properly. When it sends the redirect, it needs to know + the name of the server so that it can include it in the redirect. + There are two ways for Apache to find this out; either it can guess, + or you can tell it. If your DNS is configured correctly, it can + normally guess without any problems. If it is not, however, then + you need to tell it. +

    +

    + Add a ServerName directive + to the config file to tell it what the domain name of the server is. +

    +
    +
    35. + +
  35. + How do I set up Apache to require a username and + password to access certain documents? + +

    + There are several ways to do this; some of the more popular + ones are to use the mod_auth, + mod_auth_db, or + mod_auth_dbm modules. +

    +

    + For an explanation on how to implement these restrictions, see + Apache Week's + articles on + Using User Authentication + or + DBM User Authentication. +

    +
    +
    36. + +
  36. + Why is the environment variable + REMOTE_USER not set? + +

    + This variable is set and thus available in SSI or CGI scripts if and + only if the requested document was protected by access + authentication. For an explanation on how to implement these restrictions, + see + Apache Week's + articles on + Using User Authentication + or + DBM User Authentication. +

    +

    + Hint: When using a CGI script to receive the data of a HTML FORM + notice that protecting the document containing the FORM is not + sufficient to provide REMOTE_USER to the CGI script. You have + to protect the CGI script, too. Or alternatively only the CGI script (then + authentication happens only after filling out the form). +

    +
    +
    37. + +
  37. + How do I set up Apache to allow access to certain + documents only if a site is either a local site or + the user supplies a password and username? + +

    + Use the Satisfy directive, + in particular the Satisfy Any directive, to require + that only one of the access restrictions be met. For example, + adding the following configuration to a .htaccess + or server configuration file would restrict access to people who + either are accessing the site from a host under domain.com or + who can supply a valid username and password: +

    +

    +

    +
    deny from all +
    + allow from .domain.com +
    + AuthType Basic +
    + AuthUserFile /usr/local/apache/conf/htpasswd.users +
    + AuthName special directory +
    + require valid-user +
    + satisfy any     +
    +
    +

    +

    + See the user authentication + question and the mod_access + module for details on how the above directives work. +

    +
    +
    38. + +
  38. + Why doesn't mod_info list any directives? + +

    + The mod_info + module allows you to use a Web browser to see how your server is + configured. Among the information it displays is the list modules and + their configuration directives. The "current" values for + the directives are not necessarily those of the running server; they + are extracted from the configuration files themselves at the time of + the request. If the files have been changed since the server was last + reloaded, the display will will not match the values actively in use. + If the files and the path to the files are not readable by the user as + which the server is running (see the + User + directive), then mod_info cannot read them in order to + list their values. An entry will be made in the error log in + this event, however. +

    +
    +
    39. + +
  39. + When I run it under Linux I get "shmget: + function not found", what should I do? + +

    + Your kernel has been built without SysV IPC support. You will have to + rebuild the kernel with that support enabled (it's under the + "General Setup" submenu). Documentation for + kernel building is beyond the scope of this FAQ; you should consult + the + Kernel HOWTO, + or the documentation provided with your distribution, or a + Linux newsgroup/mailing list. + As a last-resort workaround, you can + comment out the #define USE_SHMGET_SCOREBOARD + definition in the + LINUX section of + src/conf.h and rebuild the server (prior to 1.3b4, simply + removing #define HAVE_SHMGET would have sufficed). + This will produce a server which is slower and less reliable. +

    +
    +
    40. + +
  40. + Why does my authentication give me a server error? + +

    + Under normal circumstances, the Apache access control modules will + pass unrecognized user IDs on to the next access control module in + line. Only if the user ID is recognized and the password is validated + (or not) will it give the usual success or "authentication + failed" messages. +

    +

    + However, if the last access module in line 'declines' the validation + request (because it has never heard of the user ID or because it is not + configured), the http_request handler will give one of + the following, confusing, errors: +

    +
      +
    • check access +
      • +
    • check user. No user file? +
      • +
    • check access. No groups file? +
      • +
    +

    + This does not mean that you have to add an + 'AuthUserFile /dev/null' line as some magazines suggest! +

    +

    + The solution is to ensure that at least the last module is authoritative + and CONFIGURED. By default, mod_auth is + authoritative and will give an OK/Denied, but only if it is configured + with the proper AuthUserFile. Likewise, if a valid group + is required. (Remember that the modules are processed in the reverse + order from that in which they appear in your compile-time + Configuration file.) +

    +

    + A typical situation for this error is when you are using the + mod_auth_dbm, mod_auth_msql, + mod_auth_mysql, mod_auth_anon or + mod_auth_cookie modules on their own. These are by + default not authoritative, and this will pass the + buck on to the (non-existent) next authentication module when the + user ID is not in their respective database. Just add the appropriate + 'XXXAuthoritative yes' line to the configuration. +

    +

    + In general it is a good idea (though not terribly efficient) to have the + file-based mod_auth a module of last resort. This allows + you to access the web server with a few special passwords even if the + databases are down or corrupted. This does cost a + file open/seek/close for each request in a protected area. +

    +
    +
    41. + +
  41. + Do I have to keep the (mSQL) authentication information + on the same machine? + +

    + Some organizations feel very strongly about keeping the authentication + information on a different machine than the webserver. With the + mod_auth_msql, mod_auth_mysql, and other SQL + modules connecting to (R)DBMses this is quite possible. Just configure + an explicit host to contact. +

    +

    + Be aware that with mSQL and Oracle, opening and closing these database + connections is very expensive and time consuming. You might want to + look at the code in the auth_* modules and play with the + compile time flags to alleviate this somewhat, if your RDBMS licences + allow for it. +

    +
    +
    42. + +
  42. + Why is my mSQL authentication terribly slow? + +

    + You have probably configured the Host by specifying a FQHN, + and thus the libmsql will use a full blown TCP/IP socket + to talk to the database, rather than a fast internal device. The + libmsql, the mSQL FAQ, and the mod_auth_msql + documentation warn you about this. If you have to use different + hosts, check out the mod_auth_msql code for + some compile time flags which might - or might not - suit you. +

    +
    +
    43. + +
  43. + Where can I find mod_rewrite rulesets which already solve + particular URL-related problems? + +

    + There is a collection of + Practical Solutions for URL-Manipulation + where you can + find all typical solutions the author of + mod_rewrite + currently knows of. If you have more + interesting rulesets which solve particular problems not currently covered in + this document, send it to + Ralf S. Engelschall + for inclusion. The + other webmasters will thank you for avoiding the reinvention of the wheel. +

    +
    +
    44. + +
  44. + Where can I find any published information about + URL-manipulations and mod_rewrite? + +

    + There is an article from + Ralf S. Engelschall + about URL-manipulations based on + mod_rewrite + in the "iX Multiuser Multitasking Magazin" issue #12/96. The + german (original) version + can be read online at + <http://www.heise.de/ix/artikel/9612149/>, + the English (translated) version can be found at + <http://www.heise.de/ix/artikel/E/9612149/>. +

    +
    +
    45. + +
  45. + Why is mod_rewrite so difficult to learn and seems so + complicated? + +

    + Hmmm... there are a lot of reasons. First, mod_rewrite itself is a powerful + module which can help you in really all aspects of URL + rewriting, so it can be no trivial module per definition. To accomplish + its hard job it uses software leverage and makes use of a powerful regular + expression + library by Henry Spencer which is an integral part of Apache since its + version 1.2. And regular expressions itself can be difficult to newbies, + while providing the most flexible power to the advanced hacker. +

    +

    + On the other hand mod_rewrite has to work inside the Apache API environment + and needs to do some tricks to fit there. For instance the Apache API as of + 1.x really was not designed for URL rewriting at the .htaccess + level of processing. Or the problem of multiple rewrites in sequence, which + is also not handled by the API per design. To provide this features + mod_rewrite has to do some special (but API compliant!) handling which leads + to difficult processing inside the Apache kernel. While the user usually + doesn't see anything of this processing, it can be difficult to find + problems when some of your RewriteRules seem not to work. +

    +
    +
    46. + +
  46. + What can I do if my RewriteRules don't work as expected? + + +

    + Use "RewriteLog somefile" and + "RewriteLogLevel 9" and have a precise look at the + steps the rewriting engine performs. This is really the only one and best + way to debug your rewriting configuration. +

    +
    +
    47. + +
  47. Why don't some of my URLs + get prefixed with DocumentRoot when using mod_rewrite? + +

    + If the rule starts with /somedir/... make sure that really no + /somedir exists on the filesystem if you don't want to lead the + URL to match this directory, i.e. there must be no root directory named + somedir on the filesystem. Because if there is such a + directory, the URL will not get prefixed with DocumentRoot. This behaviour + looks ugly, but is really important for some other aspects of URL + rewriting. +

    +
    +
    48. + +
  48. + How can I make all my URLs case-insensitive with mod_rewrite? + + +

    + You can't! The reason is: First, case translations for arbitrary length URLs + cannot be done via regex patterns and corresponding substitutions. + One need + a per-character pattern like sed/Perl tr|..|..| feature. + Second, just + making URLs always upper or lower case will not resolve the complete problem + of case-INSENSITIVE URLs, because actually the URLs had to be rewritten to + the correct case-variant residing on the filesystem because in later + processing Apache needs to access the file. And Unix filesystem is always + case-SENSITIVE. +

    +

    + But there is a module named mod_speling.c (yes, it is named + this way!) out there on the net. Try this one. +

    +
    +
    49. + +
  49. + Why are RewriteRules in my VirtualHost parts ignored? + +

    + Because you have to enable the engine for every virtual host explicitly due + to security concerns. Just add a "RewriteEngine on" to your + virtual host configuration parts. +

    +
    +
    50. + +
  50. + How can I use strings with whitespaces in RewriteRule's ENV + flag? + +

    + There is only one ugly solution: You have to surround the complete flag + argument by quotation marks ("[E=...]"). Notice: The argument + to quote here is not the argument to the E-flag, it is the argument of the + Apache config file parser, i.e. the third argument of the RewriteRule here. + So you have to write "[E=any text with whitespaces]". +

    +
    +
    51. + +
  51. + Where can I find the "CGI specification"? + +

    + The Common Gateway Interface (CGI) specification can be found at + the original NCSA site + < + http://hoohoo.ncsa.uiuc.edu/cgi/interface.html>. + This version hasn't been updated since 1995, and there have been + some efforts to update it. +

    +

    + A new draft is being worked on with the intent of making it an informational + RFC; you can find out more about this project at + <http://web.golux.com/coar/cgi/>. +

    +
    +
    52. + +
  52. + Is Apache Year 2000 compliant? + +

    + Yes, Apache is Year 2000 compliant. +

    +

    + Apache internally never stores years as two digits. + On the HTTP protocol level RFC1123-style addresses are generated + which is the only format a HTTP/1.1-compliant server should + generate. To be compatible with older applications Apache + recognizes ANSI C's asctime() and + RFC850-/RFC1036-style date formats, too. + The asctime() format uses four-digit years, + but the RFC850 and RFC1036 date formats only define a two-digit year. + If Apache sees such a date with a value less than 70 it assumes that + the century is 20 rather than 19. +

    +

    + Some aspects of Apache's output may use two-digit years, such as the + automatic listing of directory contents provided by + mod_autoindex + with the + FancyIndexing + option enabled, but it is improper to depend upon such displays for + specific syntax. And even that issue is being addressed by the + developers; a future version of Apache should allow you to format that + display as you like. +

    +

    + Although Apache is Year 2000 compliant, you may still get problems + if the underlying OS has problems with dates past year 2000 + (e.g., OS calls which accept or return year numbers). + Most (UNIX) systems store dates internally as signed 32-bit integers + which contain the number of seconds since 1st January 1970, so + the magic boundary to worry about is the year 2038 and not 2000. + But modern operating systems shouldn't cause any trouble + at all. +

    +
    +
    53. + +
  53. + I upgraded to Apache 1.3b and now my virtual hosts don't + work! + +

    + In versions of Apache prior to 1.3b2, there was a lot of confusion + regarding address-based virtual hosts and (HTTP/1.1) name-based + virtual hosts, and the rules concerning how the server processed + <VirtualHost> definitions were very complex and not + well documented. +

    +

    + Apache 1.3b2 introduced a new directive, + NameVirtualHost, + which simplifies the rules quite a bit. However, changing the rules + like this means that your existing name-based + <VirtualHost> containers probably won't work + correctly immediately following the upgrade. +

    +

    + To correct this problem, add the following line to the beginning of + your server configuration file, before defining any virtual hosts: +

    +
    +
    NameVirtualHost n.n.n.n +
    +
    +

    + Replace the "n.n.n.n" with the IP address to + which the name-based virtual host names resolve; if you have multiple + name-based hosts on multiple addresses, repeat the directive for each + address. +

    +

    + Make sure that your name-based <VirtualHost> blocks + contain ServerName and possibly ServerAlias + directives so Apache can be sure to tell them apart correctly. +

    +

    + Please see the + Apache + Virtual Host documentation for further details about configuration. +

    +
    +
    54. + +
  54. + I'm using RedHat Linux and I have problems with httpd + dying randomly or not restarting properly + + +

    + RedHat Linux versions 4.x (and possibly earlier) RPMs contain + various nasty scripts which do not stop or restart Apache properly. + These can affect you even if you're not running the RedHat supplied + RPMs. +

    +

    + If you're using the default install then you're probably running + Apache 1.1.3, which is outdated. From RedHat's ftp site you can + pick up a more recent RPM for Apache 1.2.x. This will solve one of + the problems. +

    +

    + If you're using a custom built Apache rather than the RedHat RPMs + then you should rpm -e apache. In particular you want + the mildly broken /etc/logrotate.d/apache script to be + removed, and you want the broken /etc/rc.d/init.d/httpd + (or httpd.init) script to be removed. The latter is + actually fixed by the apache-1.2.5 RPMs but if you're building your + own Apache then you probably don't want the RedHat files. +

    +

    + We can't stress enough how important it is for folks, especially + vendors to follow the stopping Apache + directions given in our documentation. In RedHat's defense, + the broken scripts were necessary with Apache 1.1.x because the + Linux support in 1.1.x was very poor, and there were various race + conditions on all platforms. None of this should be necessary with + Apache 1.2 and later. +

    +
    +
    55. + +
  55. + I upgraded from an Apache version earlier + than 1.2.0 and suddenly I have problems with Apache dying randomly + or not restarting properly + + +

    + You should read the previous note about + problems with RedHat installations. It is entirely likely that your + installation has start/stop/restart scripts which were built for + an earlier version of Apache. Versions earlier than 1.2.0 had + various race conditions that made it necessary to use + kill -9 at times to take out all the httpd servers. + But that should not be necessary any longer. You should follow + the directions on how to stop + and restart Apache. +

    +

    As of Apache 1.3 there is a script + src/support/apachectl which, after a bit of + customization, is suitable for starting, stopping, and restarting + your server. +

    +
    +
    56. + +
  56. + I'm using RedHat Linux and my .htm files are showing + up as HTML source rather than being formatted! + + +

    + RedHat messed up and forgot to put a content type for .htm + files into /etc/mime.types. Edit /etc/mime.types, + find the line containing html and add htm to it. + Then restart your httpd server: +

    +
    +
    kill -HUP `cat /var/run/httpd.pid` +
    +
    +

    + Then clear your browsers' caches. (Many browsers won't + re-examine the content type after they've reloaded a page.) +

    +
    +
    57. + +
  57. + I'm using RedHat Linux 5.0, or some other + glibc-based Linux system, and I get errors with the + crypt function when I attempt to build Apache 1.2. + + +

    + glibc puts the crypt function into a separate + library. Edit your src/Configuration file and set this: +

    +
    +
    EXTRA_LIBS=-lcrypt +
    +
    +

    + Then re-run src/Configure and re-execute the make. +

    +
    +
    58. + +
  58. + Server hangs, or fails to start, and/or error log + fills with "fcntl: F_SETLKW: No record locks + available" or similar messages + + +

    + These are symptoms of a fine locking problem, which usually means that + the server is trying to use a synchronization file on an NFS filesystem. +

    +

    + Because of its parallel-operation model, the Apache Web server needs to + provide some form of synchronization when accessing certain resources. + One of these synchronization methods involves taking out locks on a file, + which means that the filesystem whereon the lockfile resides must support + locking. In many cases this means it can't be kept on an + NFS-mounted filesystem. +

    +

    + To cause the Web server to work around the NFS locking limitations, include + a line such as the following in your server configuration files: +

    +
    +
    LockFile /var/run/apache-lock +
    +
    +

    + The directory should not be generally writable (e.g., don't use + /var/tmp). + See the LockFile + documentation for more information. +

    +
    +
    59. +
  59. + What's the best hardware/operating system/... How do + I get the most out of my Apache Web server? + +

    + Check out Dean Gaudet's + performance tuning page. +

    +
    +
    60. +
  60. + What are "regular expressions"? +

    + Regular expressions are a way of describing a pattern - for example, "all the words + that begin with the letter A" or "every 10-digit phone number" or even "Every sentence + with two commas in it, and no capital letter Q". Regular expressions (aka "regexp"s) + are useful in Apache because they let you apply certain attributes against collections + of files or resources in very flexible ways - for example, all .gif and .jpg files under + any "images" directory could be written as /.*\/images\/.*[jpg|gif]/. + +

    The best overview around is probably the one which comes with + Perl. We implement a simple subset of Perl's regexp support, but + it's still a good way to learn what they mean. You can start by + going to the CPAN + page on regular expressions, and branching out from there. + +

    +
    61. + + + +
+ + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/HTTP_Features.tsv b/APACHE_1_3b7/htdocs/manual/misc/HTTP_Features.tsv new file mode 100644 index 0000000000..893403d898 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/HTTP_Features.tsv @@ -0,0 +1,142 @@ +This tab-separated-value file is for use as a checklist +for features against , +since two independently developed and interoperable +implementations are needed for each feature. For each entry, + ? means not filled-in + - means not applicable + n means no + y means yes + Y means yes with the addition of a module that uses feature + +The contents should be placed in the form at +by someone who wants to be the contact for the Apache Group. + +Section Feature Implemented Tested +8.1 Persistent Connections y y +8.2.3 Automatic retrying of requests - - +8.2.4 Use of the 100 (Continue) status n n +9.2 OPTIONS y y +9.3 GET y y +9.4 HEAD y y +9.5 POST y y +9.6 PUT Y y +9.7 DELETE Y y +9.8 TRACE y y +9.9 CONNECT y y +10.1.1 100 Continue y y +10.1.2 101 Switching Protocols Y n +10.2.1 200 OK y y +10.2.2 201 Created y y +10.2.3 202 Accepted y y +10.2.4 203 Non-Authoritative Information y y +10.2.5 204 No Content y y +10.2.6 205 Reset Content y y +10.2.7 206 Partial Content y y +10.3.1 300 Multiple Choices y y +10.3.2 301 Moved Permanently y y +10.3.3 302 Found y y +10.3.4 303 See Other y y +10.3.5 304 Not Modified y y +10.3.6 305 Use Proxy y n +10.3.7 307 Temporary Redirect n n +10.4.1 400 Bad Request y y +10.4.2 401 Unauthorized y y +10.4.3 402 Payment Required Y n +10.4.4 403 Forbidden y y +10.4.5 404 Not Found y y +10.4.6 405 Method Not Allowed y y +10.4.7 406 Not Acceptable y y +10.4.8 407 Proxy Authentication Required y y +10.4.9 408 Request Timeout y y +10.4.10 409 Conflict Y n +10.4.11 410 Gone y y +10.4.12 411 Length Required y y +10.4.13 412 Precondition Failed y y +10.4.14 413 Request Entity Too Large y y +10.4.15 414 Request-URI Too Long y y +10.4.16 415 Unsupported Media Type y n +10.4.17 416 Requested range not satisfiable n n +10.4.18 417 Expectation Failed n n +10.5.1 500 Internal Server Error y y +10.5.2 501 Not Implemented y y +10.5.3 502 Bad Gateway y y +10.5.4 503 Service Unavailable y y +10.5.5 504 Gateway Timeout y y +10.5.6 505 HTTP Version Not Supported Y n +13.3.3 Strong entity tags y y +13.3.3 Weak entity tags y y +14.1 Accept y y +14.2 Accept-Charset y y +14.3 Accept-Encoding n n +14.4 Accept-Language y y +14.5 Accept-Ranges y y +14.6 Age - - +14.7 Allow y y +14.8 Authorization y y +14.9 Cache-Control y y +14.10 Connection y y +14.11 Content-Encoding y y +14.12 Content-Language y y +14.13 Content-Length y y +14.14 Content-Location Y n +14.15 Content-MD5 y n +14.16 Content-Range y y +14.17 Content-Type y y +14.18 Date y y +14.19 ETag y y +14.20 Expect n n +14.21 Expires y y +14.22 From - - +14.23 Host y y +14.24 If-Modified-Since y y +14.25 If-Match y y +14.26 If-None-Match y y +14.27 If-Range y y +14.28 If-Unmodified-Since y y +14.29 Last-Modified y y +14.30 Location y y +14.31 Max-Forwards n n +14.32 Pragma y y +14.33 Proxy-Authenticate y y +14.34 Proxy-Authorization y y +14.35 Range y y +14.36 Referer y y +14.37 Retry-After y y +14.38 Server y y +14.39 TE n n +14.40 Trailer n n +14.41 Transfer-Encoding y y +14.42 Upgrade Y n +14.43 User-Agent - - +14.44 Vary y y +14.45 Via n n +14.46 Warning Y n +14.47 WWW-Authenticate y y +===== ===================================== +Same for : + +A 2 Basic Authentication y y +A 3.2.1 WWW-Authenticate Digest y n +A 3.2.1 qop-options auth n n +A 3.2.1 qop-options auth-int n n +A 3.2.2 Authorization Digest y n +A 3.2.2 request qop auth n n +A 3.2.2 request qop auth-int n n +A 3.2.3 Authentication-Info Digest n n +A 3.2.3 response qop auth n n +A 3.2.3 response qop auth-int n n +A 4.1 Proxy-Authenticate Basic y y +A 4.2 Proxy-Authenticate Digest y n +A 4.2 Proxy qop-options auth n n +A 4.2 Proxy qop-options auth-int n n +A 4.2 Proxy Authorization Digest y n +A 4.2 Proxy request qop auth n n +A 4.2 Proxy request qop auth-int n n +A 4.2 Proxy Authentication-Info Digest n n +A 4.2 Proxy response qop auth n n +A 4.2 Proxy response qop auth-int n n + + +NOTES: +100 Continue sent on all bodied requests, as per RFC 2068. +Accept-Encoding does not allow q-values, as per RFC 2068. diff --git a/APACHE_1_3b7/htdocs/manual/misc/client_block_api.html b/APACHE_1_3b7/htdocs/manual/misc/client_block_api.html new file mode 100644 index 0000000000..e70a8284fc --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/client_block_api.html @@ -0,0 +1,87 @@ + + + +Reading Client Input in Apache 1.2 + + + + + +

Reading Client Input in Apache 1.2

+ +
+ +

Apache 1.1 and earlier let modules handle POST and PUT requests by +themselves. The module would, on its own, determine whether the +request had an entity, how many bytes it was, and then called a +function (read_client_block) to get the data. + +

However, HTTP/1.1 requires several things of POST and PUT request +handlers that did not fit into this module, and all existing modules +have to be rewritten. The API calls for handling this have been +further abstracted, so that future HTTP protocol changes can be +accomplished while remaining backwards-compatible.

+ +
+ +

The New API Functions

+ +
+   int ap_setup_client_block (request_rec *, int read_policy);
+   int ap_should_client_block (request_rec *);
+   long ap_get_client_block (request_rec *, char *buffer, int buffer_size);
+
+ +
    +
  1. Call ap_setup_client_block() near the beginning of the request + handler. This will set up all the necessary properties, and + will return either OK, or an error code. If the latter, + the module should return that error code. The second parameter + selects the policy to apply if the request message indicates a + body, and how a chunked + transfer-coding should be interpreted. Choose one of +
    +    REQUEST_NO_BODY          Send 413 error if message has any body
+    REQUEST_CHUNKED_ERROR    Send 411 error if body without Content-Length
+    REQUEST_CHUNKED_DECHUNK  If chunked, remove the chunks for me.
+    REQUEST_CHUNKED_PASS     Pass the chunks to me without removal.
+
    + In order to use the last two options, the caller MUST provide a buffer + large enough to hold a chunk-size line, including any extensions. + + + +
  2. When you are ready to possibly accept input, call + ap_should_client_block(). + This will tell the module whether or not to read input. If it is 0, + the module should assume that the input is of a non-entity type + (e.g. a GET request). A nonzero response indicates that the module + should proceed (to step 3). + This step also sends a 100 Continue response + to HTTP/1.1 clients, so should not be called until the module + is *definitely* ready to read content. (otherwise, the + point of the + 100 response is defeated). Never call this function more than once. + +
  3. Finally, call ap_get_client_block in a loop. Pass it a + buffer and its + size. It will put data into the buffer (not necessarily the full + buffer, in the case of chunked inputs), and return the length of + the input block. When it is done reading, it will + return 0 if EOF, or -1 if there was an error. + +
+ +

As an example, please look at the code in +mod_cgi.c. This is properly written to the new API +guidelines.

+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/compat_notes.html b/APACHE_1_3b7/htdocs/manual/misc/compat_notes.html new file mode 100644 index 0000000000..30c4ca31ba --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/compat_notes.html @@ -0,0 +1,117 @@ + + +Apache HTTP Server: Compatibility Notes with NCSA's Server + + + + +

Compatibility Notes with NCSA's Server

+ +
+ +While Apache is for the most part a drop-in replacement for NCSA's +httpd, there are a couple gotcha's to watch out for. These are mostly +due to the fact that the parser for config and access control files +was rewritten from scratch, so certain liberties the earlier servers +took may not be available here. These are all easily fixable. If you +know of other non-fatal problems that belong here, let us know. + +

Please also check the known +client problems page. + +

    +
  1. The basic mod_auth AuthGroupFile-specified group file + format allows commas between user names - Apache does not. + +

    +

  2. If you follow the NCSA guidelines for setting up access + restrictions based on client domain, you may well have added + entries for, AuthType, AuthName, AuthUserFile or + AuthGroupFile. None of these are + needed (or appropriate) for restricting access based on client + domain. When Apache sees AuthType it (reasonably) + assumes you are using some authorization type based on username + and password. Please remove AuthType, it's + unnecessary even for NCSA. + +

    +

  3. OldScriptAlias is no longer supported. + +

    +

  4. exec cgi="" produces reasonable malformed + header responses when used to invoke non-CGI scripts.
    + The NCSA code ignores the missing header. (bad idea)
    Solution: + write CGI to the CGI spec or use exec cmd="" instead. +

    We might add virtual support to exec + cmd to make up for this difference. + +

    +

  5. Icons for FancyIndexing broken - well, no, they're not broken, + we've just upgraded the icons from flat .xbm files to pretty and + much smaller .gif files, courtesy of Kevin Hughes at EIT. If you are using the same + srm.conf from an old distribution, make sure you add the new AddIcon, AddIconByType, + and DefaultIcon + directives. + +

    +

  6. Apache versions before 1.2b1 will ignore the last line of configuration + files if the last line does not have a trailing newline. This affects + configuration files (httpd.conf, access.conf and srm.conf), and + htpasswd and htgroup files. + +

    +

  7. Apache does not permit commas delimiting the methods in <Limit>. + +

    +

  8. Apache's <VirtualHost> treats all addresses as + "optional" (i.e. the server should continue booting if it can't + resolve the address). Whereas in NCSA the default is to fail + booting unless an added optional keyword is included. + +

    +

  9. Apache does not implement OnDeny use + ErrorDocument + instead. + +

    +

  10. Apache (as of 1.3) always performs the equivalent of + HostnameLookups minimal. minimal is not an + option to + HostnameLookups. + +

    +

  11. To embed spaces in directive arguments NCSA used a backslash + before the space. Apache treats backslashes as normal characters. To + embed spaces surround the argument with double-quotes instead. + +

    +

  12. Apache does not implement the NCSA referer + directive. See + PR#968 for a few brief suggestions on alternative ways to + implement the same thing under Apache. + +

    +

  13. Apache does not allow ServerRoot settings inside a VirtualHost + container. There is only one global ServerRoot in Apache; any desired + changes in paths for virtual hosts need to be made with the explicit + directives, eg. DocumentRoot, TransferLog, etc. + +
+ +More to come when we notice them.... + + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/custom_errordocs.html b/APACHE_1_3b7/htdocs/manual/misc/custom_errordocs.html new file mode 100644 index 0000000000..7eee41a125 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/custom_errordocs.html @@ -0,0 +1,394 @@ + + + +International Customized Server Error Messages + + + + + + +

Using XSSI and ErrorDocument to configure +customized international server error responses

+

+

Index

+ +
+

Introduction

+This document describes an easy way to provide your apache WWW server +with a set of customized error messages which take advantage of +Content Negotiation +and eXtended Server Side Includes (XSSI) +to return error messages generated by the server in the client's +native language. +

+

+By using XSSI, all +customized messages +can share a homogenous and consistent style and layout, and maintenance work +(changing images, changing links) is kept to a minimum because all layout +information can be kept in a single file.
+Error documents can be shared across different servers, or even hosts, +because all varying information is inserted at the time the error document +is returned on behalf of a failed request. +

+

+Content Negotiation then selects the appropriate language version of a +particular error message text, honoring the language preferences passed +in the client's request. (Users usually select their favorite languages +in the preferences options menu of today's browsers). When an error +document in the client's primary language version is unavailable, the +secondary languages are tried or a default (fallback) version is used. +

+

+You have full flexibility in designing your error documents to +your personal taste (or your company's conventions). For demonstration +purposes, we present a simple generic error document scheme. +For this hypothetic server, we assume that all error messages... +

    +
  • possibly are served by different virtual hosts (different host name, + different IP address, or different port) on the server machine, +
  • show a predefined company logo in the right top of the message + (selectable by virtual host), +
  • print the error title first, followed by an explanatory text and + (depending on the error context) help on how to resolve the error, +
  • have some kind of standardized background image, +
  • display an apache logo and a feedback email address at the bottom + of the error message. +
+

+ +

+An example of a "document not found" message for a german client might +look like this:
+[Needs graphics capability to display]
+All links in the document as well as links to the server's administrator +mail address, and even the name and port of the serving virtual host +are inserted in the error document at "run-time", i.e., when the error +actually occurs. +

+ +

Creating an ErrorDocument directory

+ +For this concept to work as easily as possible, we must take advantage +of as much server support as we can get: +
    +
  1. By defining the MultiViews option, + we enable the language selection of the most appropriate language + alternative (content negotiation). +
  2. By setting the + LanguagePriority + directive we define a set of default fallback languages in the situation + where the client's browser did not express any preference at all. +
  3. By enabling Server Side Includes + (and disallowing execution of cgi scripts for security reasons), + we allow the server to include building blocks of the error message, + and to substitute the value of certain environment variables into the + generated document (dynamic HTML) or even to conditionally include + or omit parts of the text. +
  4. The AddHandler and + AddType directives are useful + for automatically XSSI-expanding all files with a .shtml + suffix to text/html. +
  5. By using the Alias directive, + we keep the error document directory outside of the document tree + because it can be regarded more as a server part than part of + the document tree. +
  6. The <Directory>-Block + restricts these "special" settings to the error document directory + and avoids an impact on any of the settings for the regular document tree. +
  7. For each of the error codes to be handled (see RFC2068 for an exact + description of each error code, or look at + src/main/http_protocol.c + if you wish to see apache's standard messages), an + ErrorDocument + in the aliased /errordocs directory is defined. + Note that we only define the basename of the document here + because the MultiViews option will select the best candidate + based on the language suffixes and the client's preferences. + Any error situation with an error code not handled by a + custom document will be dealt with by the server in the standard way + (i.e., a plain error message in english). +
  8. Finally, the AllowOverride + directive tells apache that it is not necessary to look for + a .htaccess file in the /errordocs directory: a minor speed + optimization. +
+The resulting httpd.conf configuration would the look +similar to this: (Note that you can defrine your own error +messages using this method for only part of the document tree, +e.g., a /~user/ subtree. In this case, the configuration could as well +be put into the .htaccess file at the root of the subtree. In this case, +the <Directory> and </Directory> directives -but not +the contained directives- must be omitted.) +
+  LanguagePriority en fr de 
+  Alias  /errordocs  /usr/local/apache/errordocs
+  <Directory /usr/local/apache/errordocs>
+   AllowOverride none
+   Options MultiViews IncludesNoExec FollowSymLinks
+   AddType text/html .shtml
+   AddHandler server-parsed .shtml
+  </Directory>
+  #    "400 Bad Request",
+  ErrorDocument  400  /errordocs/400
+  #    "401 Authorization Required",
+  ErrorDocument  401  /errordocs/401
+  #    "403 Forbidden",
+  ErrorDocument  403  /errordocs/403
+  #    "404 Not Found",
+  ErrorDocument  404  /errordocs/404
+  #    "500 Internal Server Error",
+  ErrorDocument  500  /errordocs/500
+
+The directory for the error messages (here: +/usr/local/apache/errordocs/) must then be created with the +appropriate permissions (readable and executable by the server uid or gid, +only writable for the administrator). + +

Naming the individual error document files

+ +By defining the MultiViews option, the server was told to +automatically scan the directory for matching variants (looking at language +and content type suffixes) when a requested document was not found. +In the configuration, we defined the names for the error documents to be +just their error number (without any suffix). +

+The names of the individual error documents are now determined like this +(I'm using 403 as an example, think of it as a placeholder for any of +the configured error documents): +

    +
  • No file errordocs/403 should exist. Otherwise, it would be found and + served (with the DefaultType, usually text/plain), all negotiation + would be bypassed. +
  • For each language for which we have a translation (note that this need not + be the same set of languages for each error code - you can get by + with a single language version until you actually have + translated versions), a document + errordocs/403.shtml.lang is created and + filled with the error text in that language (see + below). +
  • One fallback document called errordocs/403.shtml is + created, usually by creating a symlink to the default language + variant (see below). +
+ +

The common header and footer files

+ +By putting as much layout information in two special "include files", +the error documents can be reduced to a bare minimum. +

+One of these layout files defines the HTML document header +and a configurable list of paths to the icons to be shown in the resulting +error document. These paths are exported as a set of XSSI environment +variables and are later evaluated by the "footer" special file. +The title of the current error (which is +put into the TITLE tag and an H1 header) is simply passed in from the main +error document in a variable called title.
+By changing this file, the layout of all generated error +messages can be changed in a second. +(By exploiting the features of XSSI, you can easily define different +layouts based on the current virtual host, or even based on the +client's domain name). +

+The second layout file describes the footer to be displayed at the bottom +of every error message. In this example, it shows an apache logo, the current +server time, the server version string and adds a mail reference to the +site's webmaster. +

+For simplicity, the header file is simply called head.shtml +because it contains server-parsed content but no language specific +information. The footer file exists once for each language translation, +plus a symlink for the default language.

+Example: for English, French and German versions +(default english)
+foot.shtml.en,
+foot.shtml.fr,
+foot.shtml.de,
+foot.shtml symlink to foot.shtml.en

+Both files are then simply included into the error document by using the +directives <!--#include virtual="head" --> +and <!--#include virtual="foot" --> +respectively: the rest of the magic occurs in mod_negotiation and +in mod_include. +

+ +See the listings below to see an actual HTML +implementation of the discussed example. + + +

Creating ErrorDocuments in different languages +

+ +After all this preparation work, little remains to be said about the +actual documents. They all share a simple common structure: +
+<!--#set var="title" value="error description title" -->
+<!--#include virtual="head" -->
+   explanatory error text
+<!--#include virtual="foot" -->
+
+In the listings section, you can see an example +of a [400 Bad Request] error document. Documents as simple as that +certainly cause no problems to translate or expand. + +

The fallback language

+ +Do we need a special handling for languages other than those we have +translations for? We did set the LanguagePriority, didn't we?! +

+Well, the LanguagePriority directive is for the case where the client does +not express any language priority at all. But what +happens in the situation where the client wants one +of the languages we do not have, and none of those we do have? +

+Without doing anything, the Apache server will usually return a +[406 no acceptable variant] error, listing the choices from which the client +may select. But we're in an error message already, and important error +information might get lost when the client had to choose a language +representation first. +

+So, in this situation it appears to be easier to define a fallback language +(by copying or linking, e.g., the english version to a language-less version). +Because the negotiation algorithm prefers "more specialized" variants over +"more generic" variants, these generic alternatives will only be chosen +when the normal negotiation did not succeed. +

+A simple shell script to do it (execute within the errordocs/ dir): +

+  for f in *.shtml.en
+  do
+     ln -s $f `basename $f .en`
+  done
+
+ +

+

+ +

HTML listing of the discussed example

+ +So, to summarize our example, here's the complete listing of the +400.shtml.en document. You will notice that it contains +almost nothing but the error text (with conditional additions). +Starting with this example, you will find it easy to add more error +documents, or to translate the error documents to different languages. +
+<!--#set var="title" value="Bad Request"
+--><!--#include virtual="head" --><P>
+   Your browser sent a request that this server could not understand:
+   <BLOCKQUOTE>
+     <STRONG><!--#echo var="REQUEST_URI" --></STRONG>
+   </BLOCKQUOTE>
+   The request could not be understood by the server due to malformed
+   syntax. The client should not repeat the request without
+   modifications.
+   </P>
+   <P>
+   <!--#if expr="\"$HTTP_REFERER\" != \"\"" -->
+    Please inform the owner of
+    <A HREF="<!--#echo var="HTTP_REFERER" -->">the referring page</A> about 
+    the malformed link.
+   <!--#else -->
+    Please check your request for typing errors and retry.
+   <!--#endif -->
+   </P>
+<!--#include virtual="foot" -->
+
+ +Here is the complete head.shtml file (the funny line +breaks avoid empty lines in the document after XSSI processing). Note the +configuration section at top. That's where you configure the images and logos +as well as the apache documentation directory. Look how this file displays +two different logos depending on the content of the virtual host name +($SERVER_NAME), and that an animated apache logo is shown if the browser +appears to support it (the latter requires server configuration lines +of the form
BrowserMatch "^Mozilla/[2-4]" anigif
+for browser types which support animated GIFs). +
+<!--#if expr="\"$SERVER_NAME\" = /.*\.mycompany\.com/" 
+--><!--#set var="IMG_CorpLogo"
+            value="http://$SERVER_NAME:$SERVER_PORT/errordocs/CorpLogo.gif" 
+--><!--#set var="ALT_CorpLogo" value="Powered by Linux!" 
+--><!--#else
+--><!--#set var="IMG_CorpLogo"
+            value="http://$SERVER_NAME:$SERVER_PORT/errordocs/PrivLogo.gif" 
+--><!--#set var="ALT_CorpLogo" value="Powered by Linux!" 
+--><!--#endif
+--><!--#set var="IMG_BgImage" value="http://$SERVER_NAME:$SERVER_PORT/errordocs/BgImage.gif" 
+--><!--#set var="DOC_Apache" value="http://$SERVER_NAME:$SERVER_PORT/Apache/" 
+--><!--#if expr="$anigif" 
+--><!--#set var="IMG_Apache" value="http://$SERVER_NAME:$SERVER_PORT/icons/apache_anim.gif" 
+--><!--#else
+--><!--#set var="IMG_Apache" value="http://$SERVER_NAME:$SERVER_PORT/icons/apache_pb.gif" 
+--><!--#endif
+--><!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML//EN">
+<HTML>
+ <HEAD>
+  <TITLE>
+   [<!--#echo var="REDIRECT_STATUS" -->] <!--#echo var="title" -->
+  </TITLE>
+ </HEAD>
+ <BODY BGCOLOR="white" BACKGROUND="<!--#echo var="IMG_BgImage" -->"><UL>
+  <H1 ALIGN="center">
+   [<!--#echo var="REDIRECT_STATUS" -->] <!--#echo var="title" -->
+   <IMG SRC="<!--#echo var="IMG_CorpLogo" -->"
+        ALT="<!--#echo var="ALT_CorpLogo" -->" ALIGN=right>
+  </H1>
+  <HR><!-- ======================================================== -->
+  <DIV>
+
+ and this is the foot.shtml.en file: +
+
+  </DIV>
+  <HR>
+  <DIV ALIGN="right"><SMALL><SUP>Local Server time:
+      <!--#echo var="DATE_LOCAL" -->
+  </SUP></SMALL></DIV>
+  <DIV ALIGN="center">
+    <A HREF="<!--#echo var="DOC_Apache" -->">
+    <IMG SRC="<!--#echo var="IMG_Apache" -->" BORDER=0 ALIGN="bottom"
+         ALT="Powered by <!--#echo var="SERVER_SOFTWARE" -->"></A><BR>
+    <SMALL><SUP><!--#set var="var"
+     value="Powered by $SERVER_SOFTWARE -- File last modified on $LAST_MODIFIED"
+    --><!--#echo var="var" --></SUP></SMALL>
+  </DIV>
+  <ADDRESS>If the indicated error looks like a misconfiguration, please inform
+   <A HREF="mailto:<!--#echo var="SERVER_ADMIN" -->"
+      SUBJECT="Feedback about Error message [<!--#echo var="REDIRECT_STATUS" 
+        -->] <!--#echo var="title" -->, req=<!--#echo var="REQUEST_URI" -->">
+   <!--#echo var="SERVER_NAME" -->'s WebMaster</A>.
+  </ADDRESS>
+ </UL></BODY>
+</HTML>
+
+ + +

More welcome!

+ +If you have tips to contribute, send mail to Martin.Kraemer@Mch.SNI.De + +
+ +Index +Home + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/descriptors.html b/APACHE_1_3b7/htdocs/manual/misc/descriptors.html new file mode 100644 index 0000000000..5841e10e1e --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/descriptors.html @@ -0,0 +1,155 @@ + + + +Descriptors and Apache + + + + + +

Descriptors and Apache

+ +

A descriptor, also commonly called a file handle is +an object that a program uses to read or write an open file, or open +network socket, or a variety of other devices. It is represented +by an integer, and you may be familiar with stdin, +stdout, and stderr which are descriptors 0, +1, and 2 respectively. +Apache needs a descriptor for each log file, plus one for each +network socket that it listens on, plus a handful of others. Libraries +that Apache uses may also require descriptors. Normal programs don't +open up many descriptors at all, and so there are some latent problems +that you may experience should you start running Apache with many +descriptors (i.e. with many virtual hosts). + +

The operating system enforces a limit on the number of descriptors +that a program can have open at a time. There are typically three limits +involved here. One is a kernel limitation, depending on your operating +system you will either be able to tune the number of descriptors available +to higher numbers (this is frequently called FD_SETSIZE). Or you +may be stuck with a (relatively) low amount. The second limit is called +the hard resource limit, and it is sometimes set by root in an +obscure operating system file, but frequently is the same as the kernel +limit. The third limit is called the soft +resource limit. The soft limit is always less than or equal to +the hard limit. For example, the hard limit may be 1024, but the soft +limit only 64. Any user can raise their soft limit up to the hard limit. +Root can raise the hard limit up to the system maximum limit. The soft +limit is the actual limit that is used when enforcing the maximum number +of files a process can have open. + +

To summarize: + +

+  #open files  <=  soft limit  <=  hard limit  <=  kernel limit
+
+ +

You control the hard and soft limits using the limit (csh) +or ulimit (sh) directives. See the respective man pages +for more information. For example you can probably use +ulimit -n unlimited to raise your soft limit up to the +hard limit. You should include this command in a shell script which +starts your webserver. + +

Unfortunately, it's not always this simple. As mentioned above, +you will probably run into some system limitations that will need to be +worked around somehow. Work was done in version 1.2.1 to improve the +situation somewhat. Here is a partial list of systems and workarounds +(assuming you are using 1.2.1 or later): + +

+ +
BSDI 2.0 +
Under BSDI 2.0 you can build Apache to support more descriptors + by adding -DFD_SETSIZE=nnn to + EXTRA_CFLAGS (where nnn is the number of descriptors + you wish to support, keep it less than the hard limit). But it + will run into trouble if more than approximately 240 Listen + directives are used. This may be cured by rebuilding your kernel + with a higher FD_SETSIZE. +

+ +

FreeBSD 2.2, BSDI 2.1+ +
Similar to the BSDI 2.0 case, you should define + FD_SETSIZE and rebuild. But the extra + Listen limitation doesn't exist. +

+ +

Linux +
By default Linux has a kernel maximum of 256 open descriptors + per process. There are several patches available for the + 2.0.x series which raise this to 1024 and beyond, and you + can find them in the "unofficial patches" section of the Linux Information HQ. + None of these patches are perfect, and an entirely different + approach is likely to be taken during the 2.1.x development. + Applying these patches will raise the FD_SETSIZE used to compile + all programs, and unless you rebuild all your libraries you should + avoid running any other program with a soft descriptor limit above + 256. As of this writing the patches available for increasing + the number of descriptors do not take this into account. On a + dedicated webserver you probably won't run into trouble. +

+ +

Solaris through 2.5.1 +
Solaris has a kernel hard limit of 1024 (may be lower in earlier + versions). But it has a limitation that files using + the stdio library cannot have a descriptor above 255. + Apache uses the stdio library for the ErrorLog directive. + When you have more than approximately 110 virtual hosts + (with an error log and an access log each) you will need to + build Apache with -DHIGH_SLACK_LINE=256 added to + EXTRA_CFLAGS. You will be limited to approximately + 240 error logs if you do this. +

+ +

AIX +
AIX version 3.2?? appears to have a hard limit of 128 descriptors. + End of story. Version 4.1.5 has a hard limit of 2000. +

+ +

Others +
If you have details on another operating system, please submit + it through our Bug + Report Page. +

+ +

+ +

In addition to the problems described above there are problems with +many libraries that Apache uses. The most common example is the bind +DNS resolver library that is used by pretty much every unix, which +fails if it ends up with a descriptor above 256. We suspect there +are other libraries that similar limitations. So the code as of 1.2.1 +takes a defensive stance and tries to save descriptors less than 16 +for use while processing each request. This is called the low +slack line. + +

Note that this shouldn't waste descriptors. If you really are pushing +the limits and Apache can't get a descriptor above 16 when it wants +it, it will settle for one below 16. + +

In extreme situations you may want to lower the low slack line, +but you shouldn't ever need to. For example, lowering it can +increase the limits 240 described above under Solaris and BSDI 2.0. +But you'll play a delicate balancing game with the descriptors needed +to serve a request. Should you want to play this game, the compile +time parameter is LOW_SLACK_LINE and there's a tiny +bit of documentation in the header file httpd.h. + +

Finally, if you suspect that all this slack stuff is causing you +problems, you can disable it. Add -DNO_SLACK to +EXTRA_CFLAGS and rebuild. But please report it to +our Bug +Report Page so that +we can investigate. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/fin_wait_2.html b/APACHE_1_3b7/htdocs/manual/misc/fin_wait_2.html new file mode 100644 index 0000000000..f264bf24a0 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/fin_wait_2.html @@ -0,0 +1,324 @@ + + + +Connections in FIN_WAIT_2 and Apache + + + + + + + + +

Connections in the FIN_WAIT_2 state and Apache

+
    +

  1. What is the FIN_WAIT_2 state?

    +Starting with the Apache 1.2 betas, people are reporting many more +connections in the FIN_WAIT_2 state (as reported by +netstat) than they saw using older versions. When the +server closes a TCP connection, it sends a packet with the FIN bit +sent to the client, which then responds with a packet with the ACK bit +set. The client then sends a packet with the FIN bit set to the +server, which responds with an ACK and the connection is closed. The +state that the connection is in during the period between when the +server gets the ACK from the client and the server gets the FIN from +the client is known as FIN_WAIT_2. See the TCP RFC for the +technical details of the state transitions.

    + +The FIN_WAIT_2 state is somewhat unusual in that there is no timeout +defined in the standard for it. This means that on many operating +systems, a connection in the FIN_WAIT_2 state will stay around until +the system is rebooted. If the system does not have a timeout and +too many FIN_WAIT_2 connections build up, it can fill up the space +allocated for storing information about the connections and crash +the kernel. The connections in FIN_WAIT_2 do not tie up an httpd +process.

    + +

  2. But why does it happen?

    + +There are numerous reasons for it happening, some of them may not +yet be fully clear. What is known follows.

    + +

    Buggy clients and persistent connections

    + +Several clients have a bug which pops up when dealing with +persistent connections (aka keepalives). +When the connection is idle and the server closes the connection +(based on the +KeepAliveTimeout), the client is programmed so that the client does +not send back a FIN and ACK to the server. This means that the +connection stays in the FIN_WAIT_2 state until one of the following +happens:

    +

      +
    • The client opens a new connection to the same or a different + site, which causes it to fully close the older connection on + that socket. +
    • The user exits the client, which on some (most?) clients + causes the OS to fully shutdown the connection. +
    • The FIN_WAIT_2 times out, on servers that have a timeout + for this state. +

    +If you are lucky, this means that the buggy client will fully close the +connection and release the resources on your server. However, there +are some cases where the socket is never fully closed, such as a dialup +client disconnecting from their provider before closing the client. +In addition, a client might sit idle for days without making another +connection, and thus may hold its end of the socket open for days +even though it has no further use for it. +This is a bug in the browser or in its operating system's +TCP implementation.

    + +The clients on which this problem has been verified to exist:

    +

      +
    • Mozilla/3.01 (X11; I; FreeBSD 2.1.5-RELEASE i386) +
    • Mozilla/2.02 (X11; I; FreeBSD 2.1.5-RELEASE i386) +
    • Mozilla/3.01Gold (X11; I; SunOS 5.5 sun4m) +
    • MSIE 3.01 on the Macintosh +
    • MSIE 3.01 on Windows 95 +

    + +This does not appear to be a problem on: +

      +
    • Mozilla/3.01 (Win95; I) +
    +

    + +It is expected that many other clients have the same problem. What a +client should do is periodically check its open +socket(s) to see if they have been closed by the server, and close their +side of the connection if the server has closed. This check need only +occur once every few seconds, and may even be detected by a OS signal +on some systems (e.g., Win95 and NT clients have this capability, but +they seem to be ignoring it).

    + +Apache cannot avoid these FIN_WAIT_2 states unless it +disables persistent connections for the buggy clients, just +like we recommend doing for Navigator 2.x clients due to other bugs. +However, non-persistent connections increase the total number of +connections needed per client and slow retrieval of an image-laden +web page. Since non-persistent connections have their own resource +consumptions and a short waiting period after each closure, a busy server +may need persistence in order to best serve its clients.

    + +As far as we know, the client-caused FIN_WAIT_2 problem is present for +all servers that support persistent connections, including Apache 1.1.x +and 1.2.

    + +

    A necessary bit of code introduced in 1.2

    + +While the above bug is a problem, it is not the whole problem. +Some users have observed no FIN_WAIT_2 problems with Apache 1.1.x, +but with 1.2b enough connections build up in the FIN_WAIT_2 state to +crash their server. + +The most likely source for additional FIN_WAIT_2 states +is a function called lingering_close() which was added +between 1.1 and 1.2. This function is necessary for the proper +handling of persistent connections and any request which includes +content in the message body (e.g., PUTs and POSTs). +What it does is read any data sent by the client for +a certain time after the server closes the connection. The exact +reasons for doing this are somewhat complicated, but involve what +happens if the client is making a request at the same time the +server sends a response and closes the connection. Without lingering, +the client might be forced to reset its TCP input buffer before it +has a chance to read the server's response, and thus understand why +the connection has closed. +See the appendix for more details.

    + +The code in lingering_close() appears to cause problems +for a number of factors, including the change in traffic patterns +that it causes. The code has been thoroughly reviewed and we are +not aware of any bugs in it. It is possible that there is some +problem in the BSD TCP stack, aside from the lack of a timeout +for the FIN_WAIT_2 state, exposed by the lingering_close +code that causes the observed problems.

    + +

  3. What can I do about it?

    4. + +There are several possible workarounds to the problem, some of +which work better than others.

    + +

    Add a timeout for FIN_WAIT_2

    + +The obvious workaround is to simply have a timeout for the FIN_WAIT_2 state. +This is not specified by the RFC, and could be claimed to be a +violation of the RFC, but it is widely recognized as being necessary. +The following systems are known to have a timeout: +

    +

      +
    • FreeBSD versions starting at + 2.0 or possibly earlier. +
    • NetBSD version 1.2(?) +
    • OpenBSD all versions(?) +
    • BSD/OS 2.1, with the + + K210-027 patch installed. +
    • Solaris as of around version + 2.2. The timeout can be tuned by using ndd to + modify tcp_fin_wait_2_flush_interval, but the + default should be appropriate for most servers and improper + tuning can have negative impacts. +
    • Linux 2.0.x and + earlier(?) +
    • HP-UX 10.x defaults to + terminating connections in the FIN_WAIT_2 state after the + normal keepalive timeouts. This does not + refer to the persistent connection or HTTP keepalive + timeouts, but the SO_LINGER socket option + which is enabled by Apache. This parameter can be adjusted + by using nettune to modify parameters such as + tcp_keepstart and tcp_keepstop. + In later revisions, there is an explicit timer for + connections in FIN_WAIT_2 that can be modified; contact HP + support for details. +
    • SGI IRIX can be patched to + support a timeout. For IRIX 5.3, 6.2, and 6.3, + use patches 1654, 1703 and 1778 respectively. If you + have trouble locating these patches, please contact your + SGI support channel for help. +
    • NCR's MP RAS Unix 2.xx and + 3.xx both have FIN_WAIT_2 timeouts. In 2.xx it is non-tunable + at 600 seconds, while in 3.xx it defaults to 600 seconds and + is calculated based on the tunable "max keep alive probes" + (default of 8) multiplied by the "keep alive interval" (default + 75 seconds). +
    • Sequent's ptx/TCP/IP for + DYNIX/ptx has had a FIN_WAIT_2 timeout since around + release 4.1 in mid-1994. +
    +

    +The following systems are known to not have a timeout: +

    +

      +
    • SunOS 4.x does not and + almost certainly never will have one because it as at the + very end of its development cycle for Sun. If you have kernel + source should be easy to patch. +
    +

    +There is a +patch available for adding a timeout to the FIN_WAIT_2 state; it +was originally intended for BSD/OS, but should be adaptable to most +systems using BSD networking code. You need kernel source code to be +able to use it. If you do adapt it to work for any other systems, +please drop me a note at marc@apache.org. +

    +

    Compile without using lingering_close()

    + +It is possible to compile Apache 1.2 without using the +lingering_close() function. This will result in that +section of code being similar to that which was in 1.1. If you do +this, be aware that it can cause problems with PUTs, POSTs and +persistent connections, especially if the client uses pipelining. +That said, it is no worse than on 1.1, and we understand that keeping your +server running is quite important.

    + +To compile without the lingering_close() function, add +-DNO_LINGCLOSE to the end of the +EXTRA_CFLAGS line in your Configuration file, +rerun Configure and rebuild the server. +

    +

    Use SO_LINGER as an alternative to +lingering_close()

    + +On most systems, there is an option called SO_LINGER that +can be set with setsockopt(2). It does something very +similar to lingering_close(), except that it is broken +on many systems so that it causes far more problems than +lingering_close. On some systems, it could possibly work +better so it may be worth a try if you have no other alternatives.

    + +To try it, add -DUSE_SO_LINGER -DNO_LINGCLOSE to the end of the +EXTRA_CFLAGS line in your Configuration +file, rerun Configure and rebuild the server.

    + +NOTE: Attempting to use SO_LINGER and +lingering_close() at the same time is very likely to do +very bad things, so don't.

    + +

    Increase the amount of memory used for storing connection state

    +
    +
    BSD based networking code: +
    BSD stores network data, such as connection states, +in something called an mbuf. When you get so many connections +that the kernel does not have enough mbufs to put them all in, your +kernel will likely crash. You can reduce the effects of the problem +by increasing the number of mbufs that are available; this will not +prevent the problem, it will just make the server go longer before +crashing.

    + +The exact way to increase them may depend on your OS; look +for some reference to the number of "mbufs" or "mbuf clusters". On +many systems, this can be done by adding the line +NMBCLUSTERS="n", where n is the number of +mbuf clusters you want to your kernel config file and rebuilding your +kernel.

    +

    + +

    Disable KeepAlive

    +

    If you are unable to do any of the above then you should, as a last +resort, disable KeepAlive. Edit your httpd.conf and change "KeepAlive On" +to "KeepAlive Off". + +

  4. Feedback

    5. + +If you have any information to add to this page, please contact me at +marc@apache.org.

    + +

  5. Appendix

    6. +

    +Below is a message from Roy Fielding, one of the authors of HTTP/1.1. + +

    Why the lingering close functionality is necessary with HTTP

    + +The need for a server to linger on a socket after a close is noted a couple +times in the HTTP specs, but not explained. This explanation is based on +discussions between myself, Henrik Frystyk, Robert S. Thau, Dave Raggett, +and John C. Mallery in the hallways of MIT while I was at W3C.

    + +If a server closes the input side of the connection while the client +is sending data (or is planning to send data), then the server's TCP +stack will signal an RST (reset) back to the client. Upon +receipt of the RST, the client will flush its own incoming TCP buffer +back to the un-ACKed packet indicated by the RST packet argument. +If the server has sent a message, usually an error response, to the +client just before the close, and the client receives the RST packet +before its application code has read the error message from its incoming +TCP buffer and before the server has received the ACK sent by the client +upon receipt of that buffer, then the RST will flush the error message +before the client application has a chance to see it. The result is +that the client is left thinking that the connection failed for no +apparent reason.

    + +There are two conditions under which this is likely to occur: +

      +
    1. sending POST or PUT data without proper authorization +
    2. sending multiple requests before each response (pipelining) + and one of the middle requests resulting in an error or + other break-the-connection result. +
    +

    +The solution in all cases is to send the response, close only the +write half of the connection (what shutdown is supposed to do), and +continue reading on the socket until it is either closed by the +client (signifying it has finally read the response) or a timeout occurs. +That is what the kernel is supposed to do if SO_LINGER is set. +Unfortunately, SO_LINGER has no effect on some systems; on some other +systems, it does not have its own timeout and thus the TCP memory +segments just pile-up until the next reboot (planned or not).

    + +Please note that simply removing the linger code will not solve the +problem -- it only moves it to a different and much harder one to detect. +

+ + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/footer.html b/APACHE_1_3b7/htdocs/manual/misc/footer.html new file mode 100644 index 0000000000..7fe745dcfd --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/footer.html @@ -0,0 +1,8 @@ +
+ +

+ Apache HTTP Server Version 1.3 +

+ +Index +Home diff --git a/APACHE_1_3b7/htdocs/manual/misc/header.html b/APACHE_1_3b7/htdocs/manual/misc/header.html new file mode 100644 index 0000000000..5662300029 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/header.html @@ -0,0 +1,6 @@ +
+ [APACHE DOCUMENTATION] +

+ Apache HTTP Server Version 1.3 +

+
diff --git a/APACHE_1_3b7/htdocs/manual/misc/howto.html b/APACHE_1_3b7/htdocs/manual/misc/howto.html new file mode 100644 index 0000000000..e2995c2473 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/howto.html @@ -0,0 +1,164 @@ + + + + + +Apache HOWTO documentation + + + + + +

Apache HOWTO documentation

+ +How to: + + +
+

How to redirect an entire server or directory to a +single URL

+ +

There are two chief ways to redirect all requests for an entire +server to a single location: one which requires the use of +mod_rewrite, and another which uses a CGI script. + +

First: if all you need to do is migrate a server from one name to +another, simply use the Redirect directive, as supplied +by mod_alias: + +

+  Redirect / http://www.apache.org/
+
+ +

Since Redirect will forward along the complete path, +however, it may not be appropriate - for example, when the directory +structure has changed after the move, and you simply want to direct people +to the home page. + +

The best option is to use the standard Apache module +mod_rewrite. +If that module is compiled in, the following lines + +

RewriteEngine On
+RewriteRule /.* http://www.apache.org/ [R]
+
+ +This will send an HTTP 302 Redirect back to the client, and no matter +what they gave in the original URL, they'll be sent to +"http://www.apache.org". + +The second option is to set up a ScriptAlias pointing to +a cgi script which outputs a 301 or 302 status and the +location +of the other server.

+ +

By using a cgi-script you can intercept various requests +and +treat them specially, e.g. you might want to intercept POST +requests, so that the client isn't redirected to a script on the other +server which expects POST information (a redirect will lose the POST +information.) You might also want to use a CGI script if you don't +want to compile mod_rewrite into your server. + +

Here's how to redirect all requests to a script... In the server +configuration file, +

ScriptAlias / /usr/local/httpd/cgi-bin/redirect_script
+
+ +and here's a simple perl script to redirect requests: + +
+#!/usr/local/bin/perl
+
+print "Status: 302 Moved Temporarily\r
+Location: http://www.some.where.else.com/\r\n\r\n";
+
+

+ +
+ +

How to reset your log files

+ +

Sooner or later, you'll want to reset your log files (access_log and +error_log) because they are too big, or full of old information you don't +need.

+ +

access.log typically grows by 1Mb for each 10,000 requests.

+ +

Most people's first attempt at replacing the logfile is to just move the +logfile or remove the logfile. This doesn't work.

+ +

Apache will continue writing to the logfile at the same offset as before the +logfile moved. This results in a new logfile being created which is just +as big as the old one, but it now contains thousands (or millions) of null +characters.

+ +

The correct procedure is to move the logfile, then signal Apache to tell +it to reopen the logfiles.

+ +

Apache is signaled using the SIGHUP (-1) signal. e.g. +

+mv access_log access_log.old
+kill -1 `cat httpd.pid` +
+

+ +

Note: httpd.pid is a file containing the +process id +of the Apache httpd daemon, Apache saves this in the same directory as the log +files.

+ +

Many people use this method to replace (and backup) their logfiles on a +nightly or weekly basis.

+
+ +

How to stop or restrict robots

+ +

Ever wondered why so many clients are interested in a file called +robots.txt which you don't have, and never did have?

+ +

These clients are called robots (also known as crawlers, +spiders and other cute name) - special automated clients which +wander around the web looking for interesting resources.

+ +

Most robots are used to generate some kind of web index which +is then used by a search engine to help locate information.

+ +

robots.txt provides a means to request that robots limit their +activities at the site, or more often than not, to leave the site alone.

+ +

When the first robots were developed, they had a bad reputation for +sending hundreds/thousands of requests to each site, often resulting +in the site being overloaded. Things have improved dramatically since +then, thanks to +Guidelines for Robot Writers, but even so, some robots may exhibit +unfriendly behavior which the webmaster isn't willing to tolerate, and +will want to stop.

+ +

Another reason some webmasters want to block access to robots, is to +stop them indexing dynamic information. Many search engines will use the +data collected from your pages for months to come - not much use if your +serving stock quotes, news, weather reports or anything else that will be +stale by the time people find it in a search engine.

+ +

If you decide to exclude robots completely, or just limit the areas +in which they can roam, create a robots.txt file; refer +to the robot information pages provided by Martijn Koster for the syntax.

+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/index.html b/APACHE_1_3b7/htdocs/manual/misc/index.html new file mode 100755 index 0000000000..579d254bcb --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/index.html @@ -0,0 +1,138 @@ + + + + Apache Miscellaneous Documentation + + + + + +

Apache Miscellaneous Documentation

+ +

+ Below is a list of additional documentation pages that apply to the + Apache web server development project. +

+
+
API +
+
Description of Apache's Application Programming Interface. +
+
FAQ +
+
Frequently-Asked Questions concerning the Apache project and server. +
+
Reading Client Input in Apache 1.2 +
+
Describes differences between Apache 1.1 and 1.2 in how modules + read information from the client. +
+
Compatibility with NCSA +
+
Notes about Apache's compatibility with the NCSA server. +
+
FIN_WAIT_2 +
+
A description of the causes of Apache processes going into the + FIN_WAIT_2 state, and what you can do about it. +
+
"How-To" +
+
Instructions about how to accomplish some commonly-desired server + functionality changes. +
+
HTTP Features list
+
A tab-separate table of HTTP features implemented and tested in Apache. +
+
Known Client Problems +
+
A list of problems in HTTP clients which can be mitigated by Apache. +
+
No PGP +
+
Why we took PEM and PGP support out of the base Apache distribution. +
+
Performance Notes (BSD 4.4) +
+
Some notes about ways to improve/optimize Apache performance on + BSD 4.4 systems. +
+
Performance Notes (Digital UNIX) +
+
Extracts of USENET postings describing how to optimize Apache + performance on Digital UNIX systems. +
+
Performance Notes (HPUX) +
+
Email from an HP engineer on how to optimize HP-UX 10.20. +
+
Performance Notes (General) +
+
Some generic notes about how to improve the performance of your + machine/OS. +
+
Performance Notes -- Apache Tuning +
+
Notes about how to (run-time and compile-time) configure + Apache for highest performance. Notes explaining why Apache does + some things, and why it doesn't do other things (which make it + slower/faster). +
+
Security Tips +
+
Some "do"s - and "don't"s - for keeping your + Apache web site secure. +
+
Virtual Hosts (IP-based) +
+
Excerpts and notes about configuring and using Apache IP-based virtual + hosts. +
+
Windows Bug with Web Keepalive +
+
A brief description of a known problem with Microsoft Windows and + web sites accessed using keepalive connections. +
+
+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/known_client_problems.html b/APACHE_1_3b7/htdocs/manual/misc/known_client_problems.html new file mode 100644 index 0000000000..63336e8a65 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/known_client_problems.html @@ -0,0 +1,250 @@ + + + +Apache HTTP Server Project + + + + + +

Known Problems in Clients

+ +

Over time the Apache Group has discovered or been notified of problems +with various clients which we have had to work around. This document +describes these problems and the workarounds available. It's not arranged +in any particular order. Some familiarity with the standards is assumed, +but not necessary. + +

For brevity, Navigator will refer to Netscape's Navigator +product, and MSIE will refer to Microsoft's Internet Explorer +product. All trademarks and copyrights belong to their respective +companies. We welcome input from the various client authors to correct +inconsistencies in this paper, or to provide us with exact version +numbers where things are broken/fixed. + +

For reference, +RFC1945 +defines HTTP/1.0, and +RFC2068 +defines HTTP/1.1. Apache as of version 1.2 is an HTTP/1.1 server (with an +optional HTTP/1.0 proxy). + +

Various of these workarounds are triggered by environment variables. +The admin typically controls which are set, and for which clients, by using +mod_browser. Unless otherwise +noted all of these workarounds exist in versions 1.2 and later. + +

Trailing CRLF on POSTs

+ +

This is a legacy issue. The CERN webserver required POST +data to have an extra CRLF following it. Thus many +clients send an extra CRLF that +is not included in the Content-Length of the request. +Apache works around this problem by eating any empty lines which +appear before a request. + +

Broken keepalive

+ +

Various clients have had broken implementations of keepalive +(persistent connections). In particular the Windows versions of +Navigator 2.0 get very confused when the server times out an +idle connection. The workaround is present in the default config files: +

+BrowserMatch Mozilla/2 nokeepalive +
+Note that this matches some earlier versions of MSIE, which began the +practice of calling themselves Mozilla in their user-agent +strings just like Navigator. + +

MSIE 4.0b2, which claims to support HTTP/1.1, does not properly +support keepalive when it is used on 301 or 302 (redirect) +responses. Unfortunately Apache's nokeepalive code +prior to 1.2.2 would not work with HTTP/1.1 clients. You must apply +this patch to version 1.2.1. Then add this to your config: +

+BrowserMatch "MSIE 4\.0b2;" nokeepalive +
+ +

Incorrect interpretation of +HTTP/1.1 in response

+ +

To quote from section 3.1 of RFC1945: +

+HTTP uses a "<MAJOR>.<MINOR>" numbering scheme to indicate versions +of the protocol. The protocol versioning policy is intended to allow +the sender to indicate the format of a message and its capacity for +understanding further HTTP communication, rather than the features +obtained via that communication. +
+Since Apache is an HTTP/1.1 server, it indicates so as part of its +response. Many client authors mistakenly treat this part of the response +as an indication of the protocol that the response is in, and then refuse +to accept the response. + +

The first major indication of this problem was with AOL's proxy servers. +When Apache 1.2 went into beta it was the first wide-spread HTTP/1.1 +server. After some discussion, AOL fixed their proxies. In +anticipation of similar problems, the force-response-1.0 +environment variable was added to Apache. When present Apache will +indicate "HTTP/1.0" in response to an HTTP/1.0 client, +but will not in any other way change the response. + +

The pre-1.1 Java Development Kit (JDK) that is used in many clients +(including Navigator 3.x and MSIE 3.x) exhibits this problem. As do some +of the early pre-releases of the 1.1 JDK. We think it is fixed in the +1.1 JDK release. In any event the workaround: +

+BrowserMatch Java/1.0 force-response-1.0
+BrowserMatch JDK/1.0 force-response-1.0 +
+ +

RealPlayer 4.0 from Progressive Networks also exhibits this problem. +However they have fixed it in version 4.01 of the player, but version +4.01 uses the same User-Agent as version 4.0. The +workaround is still: +

+BrowserMatch "RealPlayer 4.0" force-response-1.0 +
+ +

Requests use HTTP/1.1 but responses must be +in HTTP/1.0

+ +

MSIE 4.0b2 has this problem. Its Java VM makes requests in HTTP/1.1 +format but the responses must be in HTTP/1.0 format (in particular, it +does not understand chunked responses). The workaround +is to fool Apache into believing the request came in HTTP/1.0 format. +

+BrowserMatch "MSIE 4\.0b2;" downgrade-1.0 force-response-1.0 +
+This workaround is available in 1.2.2, and in a +patch against 1.2.1. + +

Boundary problems with header parsing

+ +

All versions of Navigator from 2.0 through 4.0b2 (and possibly later) +have a problem if the trailing CRLF of the response header starts at +offset 256, 257 or 258 of the response. A BrowserMatch for this would +match on nearly every hit, so the workaround is enabled automatically +on all responses. The workaround is to detect when this condition would +occur in a response and add extra padding to the header to push the +trailing CRLF past offset 258 of the response. + +

Multipart responses and Quoted Boundary +Strings

+ +

On multipart responses some clients will not accept quotes (") +around the boundary string. The MIME standard recommends that +such quotes be used. But the clients were probably written based +on one of the examples in RFC2068, which does not include quotes. +Apache does not include quotes on its boundary strings to workaround +this problem. + +

Byterange requests

+ +

A byterange request is used when the client wishes to retrieve a +portion of an object, not necessarily the entire object. There +was a very old draft which included these byteranges in the URL. +Old clients such as Navigator 2.0b1 and MSIE 3.0 for the MAC +exhibit this behaviour, and +it will appear in the servers' access logs as (failed) attempts to +retrieve a URL with a trailing ";xxx-yyy". Apache does not attempt +to implement this at all. + +

A subsequent draft of this standard defines a header +Request-Range, and a response type +multipart/x-byteranges. The HTTP/1.1 standard includes +this draft with a few fixes, and it defines the header +Range and type multipart/byteranges. + +

Navigator (versions 2 and 3) sends both Range and +Request-Range headers (with the same value), but does not +accept a multipart/byteranges response. The response must +be multipart/x-byteranges. As a workaround, if Apache +receives a Request-Range header it considers it "higher +priority" than a Range header and in response uses +multipart/x-byteranges. + +

The Adobe Acrobat Reader plugin makes extensive use of byteranges and +prior to version 3.01 supports only the multipart/x-byterange +response. Unfortunately there is no clue that it is the plugin +making the request. If the plugin is used with Navigator, the above +workaround works fine. But if the plugin is used with MSIE 3 (on +Windows) the workaround won't work because MSIE 3 doesn't give the +Range-Request clue that Navigator does. To workaround this, +Apache special cases "MSIE 3" in the User-Agent and serves +multipart/x-byteranges. Note that the necessity for this +with MSIE 3 is actually due to the Acrobat plugin, not due to the browser. + +

Netscape Communicator appears to not issue the non-standard +Request-Range header. When an Acrobat plugin prior to +version 3.01 is used with it, it will not properly understand byteranges. +The user must upgrade their Acrobat reader to 3.01. + +

Set-Cookie header is +unmergeable

+ +

The HTTP specifications say that it is legal to merge headers with +duplicate names into one (separated by semicolon). Some browsers +that support Cookies don't like merged headers and prefer that each +Set-Cookie header is sent separately. When parsing the +headers returned by a CGI, Apache will explicitly avoid merging any +Set-Cookie headers. + +

Expires headers and GIF89A +animations

+ +

Navigator versions 2 through 4 will erroneously re-request +GIF89A animations on each loop of the animation if the first +response included an Expires header. This happens +regardless of how far in the future the expiry time is set. There +is no workaround supplied with Apache, however there are hacks for 1.2 +and for 1.3. + +

POST without +Content-Length

+ +

In certain situations Navigator 3.01 through 3.03 appear to incorrectly +issue a POST without the request body. There is no +known workaround. It has been fixed in Navigator 3.04, Netscapes +provides some +information. +There's also + +some information about the actual problem. + +

JDK 1.2 betas lose parts of responses.

+ +

The http client in the JDK1.2beta2 and beta3 will throw away the first part of +the response body when both the headers and the first part of the body are sent +in the same network packet AND keep-alive's are being used. If either condition +is not met then it works fine. + +

See also Bug-ID's 4124329 and 4125538 at the java developer connection. + +

If you are seeing this bug yourself, you can add the following BrowserMatch +directive to work around it: + +

+BrowserMatch "Java1\.2beta[23]" nokeepalive +
+ +

We don't advocate this though since bending over backwards for beta software +is usually not a good idea; ideally it gets fixed, new betas or a final release +comes out, and no one uses the broken old software anymore. In theory. + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/nopgp.html b/APACHE_1_3b7/htdocs/manual/misc/nopgp.html new file mode 100644 index 0000000000..c372c14070 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/nopgp.html @@ -0,0 +1,90 @@ + + + +Why We Took PEM Out of Apache + + + + + +

Why We Took PEM Out of Apache

+ +On May 17th, 1995, we were asked by a representative of NCSA to remove +any copies of NCSA httpd prior to 1.4.1 from our web site. They +were mandated by the NSA to inform us that redistribution of pre-1.4.1 +code violated the same laws that make distributing Phill Zimmerman's +PGP package to other countries illegal. There was no +encryption in NCSA's httpd, only hooks to publicly available libraries +of PEM code. By the NSA's rules, even hooks to this type of +application is illegal. + +

+ +Because Apache is based on NCSA code, and we had basically not touched +that part of the software, we were informed that Apache was also +illegal to distribute to foreign countries, and advised (not mandated) +by NCSA to remove it. So, we removed both the copies of the NCSA +httpd we had, and all versions of Apache previous to 0.6.5. + +

+ +The Apache members are strong advocates of the right to digital +privacy, so the decision to submit to the NSA and remove the code was +not an easy one. Here are some elements in our rationale: + +

    + +
  • The PEM code in httpd was not widely used. No major site relied +upon its use, so its loss is not a blow to encryption and security on +the world wide web. There are other efforts designed to give much +more flexible security - SSL and SHTTP - so this wasn't a function +whose absence would really be missed on a functional level. + +
  • We didn't feel like being just a couple more martyrs in a fight +being fought very well by many other people. Rather than have the +machine that supports the project confiscated or relocated to South +Africa, etc., we think there are more efficient methods to address the +issue. + +
+ +It kind of sickens us that we had to do it, but so be it. + +

+ +Patches that re-implement the PEM code may be available at a foreign +site soon. If it does show up, we'll point to it - that can't be illegal! + +

+ +Finally, here is a compendium of pointers to sites related to +encryption and export law. We can't promise this list will be up to +date, so send us mail when you see a problem or want a link added. +Thanks. + +

+ +Brian, +brian@hyperreal.com + + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/perf-bsd44.html b/APACHE_1_3b7/htdocs/manual/misc/perf-bsd44.html new file mode 100644 index 0000000000..4d60f4b887 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/perf-bsd44.html @@ -0,0 +1,238 @@ + + + +Running a High-Performance Web Server for BSD + + + + + + + +

Running a High-Performance Web Server for BSD

+ +Like other OS's, the listen queue is often the first limit +hit. The +following are comments from "Aaron Gifford <agifford@InfoWest.COM>" +on how to fix this on BSDI 1.x, 2.x, and FreeBSD 2.0 (and earlier): + +

+ +Edit the following two files: +

/usr/include/sys/socket.h
+ /usr/src/sys/sys/socket.h
+In each file, look for the following: +
+    /*
+     * Maximum queue length specifiable by listen.
+     */
+    #define SOMAXCONN       5
+
+ +Just change the "5" to whatever appears to work. I bumped the two +machines I was having problems with up to 32 and haven't noticed the +problem since. + +

+ +After the edit, recompile the kernel and recompile the Apache server +then reboot. + +

+ +FreeBSD 2.1 seems to be perfectly happy, with SOMAXCONN +set to 32 already. + +

+ + +Addendum for very heavily loaded BSD servers
+ +from Chuck Murcko <chuck@telebase.com> + +

+ +If you're running a really busy BSD Apache server, the following are useful +things to do if the system is acting sluggish:

+ +

    + +
  • Run vmstat to check memory usage, page/swap rates, etc. + +
  • Run netstat -m to check mbuf usage + +
  • Run fstat to check file descriptor usage + +
+ +These utilities give you an idea what you'll need to tune in your kernel, +and whether it'll help to buy more RAM. + +Here are some BSD kernel config parameters (actually BSDI, but pertinent to +FreeBSD and other 4.4-lite derivatives) from a system getting heavy usage. +The tools mentioned above were used, and the system memory was increased to +48 MB before these tuneups. Other system parameters remained unchanged. + +

+ +

+maxusers        256
+
+ +Maxusers drives a lot of other kernel parameters: + +
    + +
  • Maximum # of processes + +
  • Maximum # of processes per user + +
  • System wide open files limit + +
  • Per-process open files limit + +
  • Maximum # of mbuf clusters + +
  • Proc/pgrp hash table size + +
+ +The actual formulae for these derived parameters are in +/usr/src/sys/conf/param.c. +These calculated parameters can also be overridden (in part) by specifying +your own values in the kernel configuration file: + +
+# Network options. NMBCLUSTERS defines the number of mbuf clusters and
+# defaults to 256. This machine is a server that handles lots of traffic,
+# so we crank that value.
+options         SOMAXCONN=256           # max pending connects
+options         NMBCLUSTERS=4096        # mbuf clusters at 4096
+
+#
+# Misc. options
+#
+options         CHILD_MAX=512           # maximum number of child processes
+options         OPEN_MAX=512            # maximum fds (breaks RPC svcs)
+
+ +SOMAXCONN is not derived from maxusers, so you'll always need to increase +that yourself. We used a value guaranteed to be larger than Apache's +default for the listen() of 128, currently. + +

+ +In many cases, NMBCLUSTERS must be set much larger than would appear +necessary at first glance. The reason for this is that if the browser +disconnects in mid-transfer, the socket fd associated with that particular +connection ends up in the TIME_WAIT state for several minutes, during +which time its mbufs are not yet freed. Another reason is that, on server +timeouts, some connections end up in FIN_WAIT_2 state forever, because +this state doesn't time out on the server, and the browser never sent +a final FIN. For more details see the +FIN_WAIT_2 page. + +

+ +Some more info on mbuf clusters (from sys/mbuf.h): +

+/*
+ * Mbufs are of a single size, MSIZE (machine/machparam.h), which
+ * includes overhead.  An mbuf may add a single "mbuf cluster" of size
+ * MCLBYTES (also in machine/machparam.h), which has no additional overhead
+ * and is used instead of the internal data area; this is done when
+ * at least MINCLSIZE of data must be stored.
+ */
+
+ +

+ +CHILD_MAX and OPEN_MAX are set to allow up to 512 child processes (different +than the maximum value for processes per user ID) and file descriptors. +These values may change for your particular configuration (a higher OPEN_MAX +value if you've got modules or CGI scripts opening lots of connections or +files). If you've got a lot of other activity besides httpd on the same +machine, you'll have to set NPROC higher still. In this example, the NPROC +value derived from maxusers proved sufficient for our load. + +

+ +Caveats + +

+ +Be aware that your system may not boot with a kernel that is configured +to use more resources than you have available system RAM. +ALWAYS +have a known bootable kernel available when tuning your system this way, +and use the system tools beforehand to learn if you need to buy more +memory before tuning. + +

+ +RPC services will fail when the value of OPEN_MAX is larger than 256. +This is a function of the original implementations of the RPC library, +which used a byte value for holding file descriptors. BSDI has partially +addressed this limit in its 2.1 release, but a real fix may well await +the redesign of RPC itself. + +

+ +Finally, there's the hard limit of child processes configured in Apache. + +

+ +For versions of Apache later than 1.0.5 you'll need to change the +definition for HARD_SERVER_LIMIT in httpd.h and +recompile if you need to run more than the default 150 instances of httpd. + +

+ +From conf/httpd.conf-dist: + +

+# Limit on total number of servers running, i.e., limit on the number
+# of clients who can simultaneously connect --- if this limit is ever
+# reached, clients will be LOCKED OUT, so it should NOT BE SET TOO LOW.
+# It is intended mainly as a brake to keep a runaway server from taking
+# Unix with it as it spirals down...
+
+MaxClients 150
+
+ +Know what you're doing if you bump this value up, and make sure you've +done your system monitoring, RAM expansion, and kernel tuning beforehand. +Then you're ready to service some serious hits! + +

+ +Thanks to Tony Sanders and Chris Torek at BSDI for their +helpful suggestions and information. + +

+ +"M. Teterin" <mi@ALDAN.ziplink.net> writes:

+

It really does help if your kernel and frequently used utilities +are fully optimized. Rebuilding the FreeBSD kernel on an AMD-133 +(486-class CPU) web-server with
+ -m486 -fexpensive-optimizations -fomit-frame-pointer -O2
+helped reduce the number of "unable" errors, because the CPU was +often maxed out.
+

+ +

+ +

More welcome!

+ +If you have tips to contribute, send mail to +apache@apache.org + + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/perf-dec.html b/APACHE_1_3b7/htdocs/manual/misc/perf-dec.html new file mode 100644 index 0000000000..32245e0fbc --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/perf-dec.html @@ -0,0 +1,283 @@ + + + +Performance Tuning Tips for Digital Unix + + + + +

Performance Tuning Tips for Digital Unix

+ +Below is a set of newsgroup posts made by an engineer from DEC in +response to queries about how to modify DEC's Digital Unix OS for more +heavily loaded web sites. Copied with permission. + +
+ +

Update

+From: Jeffrey Mogul <mogul@pa.dec.com>
+Date: Fri, 28 Jun 96 16:07:56 MDT
+ +
    +
  1. The advice given in the README file regarding the + "tcbhashsize" variable is incorrect. The largest value + this should be set to is 1024. Setting it any higher + will have the perverse result of disabling the hashing + mechanism. + +
  2. Patch ID OSF350-146 has been superseded by +
    + Patch ID OSF350-195 for V3.2C
    + Patch ID OSF360-350195 for V3.2D +
    + Patch IDs for V3.2E and V3.2F should be available soon. + There is no known reason why the Patch ID OSF360-350195 + won't work on these releases, but such use is not officially + supported by Digital. This patch kit will not be needed for + V3.2G when it is released. +
+
+ + +
+From           mogul@pa.dec.com (Jeffrey Mogul)
+Organization   DEC Western Research
+Date           30 May 1996 00:50:25 GMT
+Newsgroups     comp.unix.osf.osf1
+Message-ID     <4oirch$bc8@usenet.pa.dec.com>
+Subject        Re: Web Site Performance
+References     1
+
+
+
+In article <skoogDs54BH.9pF@netcom.com> skoog@netcom.com (Jim Skoog) writes:
+>Where are the performance bottlenecks for Alpha AXP running the
+>Netscape Commerce Server 1.12 with high volume internet traffic?
+>We are evaluating network performance for a variety of Alpha AXP
+>runing DEC UNIX 3.2C, which run DEC's seal firewall and behind
+>that Alpha 1000 and 2100 webservers.
+
+Our experience (running such Web servers as altavista.digital.com
+and www.digital.com) is that there is one important kernel tuning
+knob to adjust in order to get good performance on V3.2C.  You
+need to patch the kernel global variable "somaxconn" (use dbx -k
+to do this) from its default value of 8 to something much larger.
+
+How much larger?  Well, no larger than 32767 (decimal).  And
+probably no less than about 2048, if you have a really high volume
+(millions of hits per day), like AltaVista does.
+
+This change allows the system to maintain more than 8 TCP
+connections in the SYN_RCVD state for the HTTP server.  (You
+can use "netstat -An |grep SYN_RCVD" to see how many such
+connections exist at any given instant).
+
+If you don't make this change, you might find that as the load gets
+high, some connection attempts take a very long time.  And if a lot
+of your clients disconnect from the Internet during the process of
+TCP connection establishment (this happens a lot with dialup
+users), these "embryonic" connections might tie up your somaxconn
+quota of SYN_RCVD-state connections.  Until the kernel times out
+these embryonic connections, no other connections will be accepted,
+and it will appear as if the server has died.
+
+The default value for somaxconn in Digital UNIX V4.0 will be quite
+a bit larger than it has been in previous versions (we inherited
+this default from 4.3BSD).
+
+Digital UNIX V4.0 includes some other performance-related changes
+that significantly improve its maximum HTTP connection rate.  However,
+we've been using V3.2C systems to front-end for altavista.digital.com
+with no obvious performance bottlenecks at the millions-of-hits-per-day
+level.
+
+We have some Webstone performance results available at
+        http://www.digital.com/info/alphaserver/news/webff.html
+I'm not sure if these were done using V4.0 or an earlier version
+of Digital UNIX, although I suspect they were done using a test
+version of V4.0.
+
+-Jeff
+
+

+
+----------------------------------------------------------------------------
+
+From           mogul@pa.dec.com (Jeffrey Mogul)
+Organization   DEC Western Research
+Date           31 May 1996 21:01:01 GMT
+Newsgroups     comp.unix.osf.osf1
+Message-ID     <4onmmd$mmd@usenet.pa.dec.com>
+Subject        Digital UNIX V3.2C Internet tuning patch info
+
+----------------------------------------------------------------------------
+
+Something that probably few people are aware of is that Digital
+has a patch kit available for Digital UNIX V3.2C that may improve
+Internet performance, especially for busy web servers.
+
+This patch kit is one way to increase the value of somaxconn,
+which I discussed in a message here a day or two ago.
+
+I've included in this message the revised README file for this
+patch kit below.  Note that the original README file in the patch
+kit itself may be an earlier version; I'm told that the version
+below is the right one.
+
+Sorry, this patch kit is NOT available for other versions of Digital
+UNIX.  Most (but not quite all) of these changes also made it into V4.0,
+so the description of the various tuning parameters in this README
+file might be useful to people running V4.0 systems.
+
+This patch kit does not appear to be available (yet?) from
+        http://www.service.digital.com/html/patch_service.html
+so I guess you'll have to call Digital's Customer Support to get it.
+
+-Jeff
+
+DESCRIPTION: Digital UNIX Network tuning patch
+
+             Patch ID: OSF350-146
+
+             SUPERSEDED PATCHES: OSF350-151, OSF350-158
+
+        This set of files improves the performance of the network
+        subsystem on a system being used as a web server.  There are
+        additional tunable parameters included here, to be used
+        cautiously by an informed system administrator.
+
+TUNING
+
+        To tune the web server, the number of simultaneous socket
+        connection requests are limited by:
+
+        somaxconn               Sets the maximum number of pending requests
+                                allowed to wait on a listening socket.  The
+                                default value in Digital UNIX V3.2 is 8.
+                                This patch kit increases the default to 1024,
+                                which matches the value in Digital UNIX V4.0.
+
+        sominconn               Sets the minimum number of pending connections
+                                allowed on a listening socket.  When a user
+                                process calls listen with a backlog less
+                                than sominconn, the backlog will be set to
+                                sominconn.  sominconn overrides somaxconn.
+                                The default value is 1.
+
+        The effectiveness of tuning these parameters can be monitored by
+        the sobacklog variables available in the kernel:
+
+        sobacklog_hiwat         Tracks the maximum pending requests to any
+                                socket.  The initial value is 0.
+
+        sobacklog_drops         Tracks the number of drops exceeding the
+                                socket set backlog limit.  The initial
+                                value is 0.
+
+        somaxconn_drops         Tracks the number of drops exceeding the
+                                somaxconn limit.  When sominconn is larger
+                                than somaxconn, tracks the number of drops
+                                exceeding sominconn.  The initial value is 0.
+
+        TCP timer parameters also affect performance. Tuning the following
+        require some knowledge of the characteristics of the network.
+
+        tcp_msl                 Sets the tcp maximum segment lifetime.
+                                This is the maximum lifetime in half
+                                seconds that a packet can be in transit
+                                on the network.  This value, when doubled,
+                                is the length of time a connection remains
+                                in the TIME_WAIT state after a incoming
+                                close request is processed.  The unit is
+                                specified in 1/2 seconds, the initial
+                                value is 60.
+
+        tcp_rexmit_interval_min
+                                Sets the minimum TCP retransmit interval.
+                                For some WAN networks the default value may
+                                be too short, causing unnecessary duplicate
+                                packets to be sent.  The unit is specified
+                                in 1/2 seconds, the initial value is 1.
+
+        tcp_keepinit            This is the amount of time a partially
+                                established connection will sit on the listen
+                                queue before timing out (e.g. if a client
+                                sends a SYN but never answers our SYN/ACK).
+                                Partially established connections tie up slots
+                                on the listen queue.  If the queue starts to
+                                fill with connections in SYN_RCVD state,
+                                tcp_keepinit can be decreased to make those
+                                partial connects time out sooner.  This should
+                                be used with caution, since there might be
+                                legitimate clients that are taking a while
+                                to respond to SYN/ACK.  The unit is specified
+                                in 1/2 seconds, the default value is 150
+                                (ie. 75 seconds).
+
+        The hashlist size for the TCP inpcb lookup table is regulated by:
+
+        tcbhashsize             The number of hash buckets used for the
+                                TCP connection table used in the kernel.
+                                The initial value is 32.  For best results,
+                                should be specified as a power of 2.  For
+                                busy Web servers, set this to 2048 or more.
+
+        The hashlist size for the interface alias table is regulated by:
+
+        inifaddr_hsize          The number of hash buckets used for the
+                                interface alias table used in the kernel.
+                                The initial value is 32.  For best results,
+                                should be specified as a power of 2.
+
+        ipport_userreserved     The maximum number of concurrent non-reserved,
+                                dynamically allocated ports.  Default range
+                                is 1025-5000.  The maximum value is 65535.
+                                This limits the numer of times you can
+                                simultaneously telnet or ftp out to connect
+                                to other systems.
+
+        tcpnodelack             Don't delay acknowledging TCP data; this
+                                can sometimes improve performance of locally
+                                run CAD packages.  Default is value is 0,
+                                the enabled value is 1.
+
+                           Digital UNIX version:
+
+                                  V3.2C
+Feature                    V3.2C  patch  V4.0
+=======                    =====  =====  ====
+somaxconn                   X      X      X
+sominconn                   -      X      X
+sobacklog_hiwat             -      X      -
+sobacklog_drops             -      X      -
+somaxconn_drops             -      X      -
+tcpnodelack                 X      X      X
+tcp_keepidle                X      X      X
+tcp_keepintvl               X      X      X
+tcp_keepcnt                 -      X      X
+tcp_keepinit                -      X      X
+TCP keepalive per-socket    -      -      X
+tcp_msl                     -      X      -
+tcp_rexmit_interval_min     -      X      -
+TCP inpcb hashing           -      X      X
+tcbhashsize                 -      X      X
+interface alias hashing     -      X      X
+inifaddr_hsize              -      X      X
+ipport_userreserved         -      X      -
+sysconfig -q inet           -      -      X
+sysconfig -q socket         -      -      X
+
+
+ + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/perf-hp.html b/APACHE_1_3b7/htdocs/manual/misc/perf-hp.html new file mode 100644 index 0000000000..13ed152e6a --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/perf-hp.html @@ -0,0 +1,118 @@ + + + +Running a High-Performance Web Server on HPUX + + + + +  + + +

Running a High-Performance Web Server for HPUX

+ +
+Date: Wed, 05 Nov 1997 16:59:34 -0800
+From: Rick Jones <raj@cup.hp.com>
+Reply-To: raj@cup.hp.com
+Organization: Network Performance
+Subject: HP-UX tuning tips
+
+ +Here are some tuning tips for HP-UX to add to the tuning page. + +

+ +For HP-UX 9.X: Upgrade to 10.20
+For HP-UX 10.[00|01|10]: Upgrade to 10.20 + +

+ +For HP-UX 10.20: + +

+ +Install the latest cumulative ARPA Transport Patch. This will allow you +to configure the size of the TCP connection lookup hash table. The +default is 256 buckets and must be set to a power of two. This is +accomplished with adb against the *disc* image of the kernel. The +variable name is tcp_hash_size. + +

+ +How to pick the value? Examine the output of + +ftp://ftp.cup.hp.com/dist/networking/tools/connhist and see how many +total TCP connections exist on the system. You probably want that number +divided by the hash table size to be reasonably small, say less than 10. +Folks can look at HP's SPECweb96 disclosures for some common settings. +These can be found at +http://www.specbench.org/. If an HP-UX system was +performing at 1000 SPECweb96 connections per second, the TIME_WAIT time +of 60 seconds would mean 60,000 TCP "connections" being tracked. + +

+ +Folks can check their listen queue depths with + +ftp://ftp.cup.hp.com/dist/networking/misc/listenq. + +

+ +If folks are running Apache on a PA-8000 based system, they should +consider "chatr'ing" the Apache executable to have a large page size. +This would be "chatr +pi L <BINARY>." The GID of the running executable +must have MLOCK privileges. Setprivgrp(1m) should be consulted for +assigning MLOCK. The change can be validated by running Glance and +examining the memory regions of the server(s) to make sure that they +show a non-trivial fraction of the text segment being locked. + +

+ +If folks are running Apache on MP systems, they might consider writing a +small program that uses mpctl() to bind processes to processors. A +simple pid % numcpu algorithm is probably sufficient. This might even go +into the source code. + +

+ +If folks are concerned about the number of FIN_WAIT_2 connections, they +can use nettune to shrink the value of tcp_keepstart. However, they +should be careful there - certainly do not make it less than oh two to +four minutes. If tcp_hash_size has been set well, it is probably OK to +let the FIN_WAIT_2's take longer to timeout (perhaps even the default +two hours) - they will not on average have a big impact on performance. + +

+ +There are other things that could go into the code base, but that might +be left for another email. Feel free to drop me a message if you or +others are interested. + +

+ +sincerely, + +

+ +rick jones
+ +http://www.cup.hp.com/netperf/NetperfPage.html + +

+ +

+ Apache HTTP Server Version 1.3 +

+ +Index +Home + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/perf-tuning.html b/APACHE_1_3b7/htdocs/manual/misc/perf-tuning.html new file mode 100644 index 0000000000..4cc53a9ad9 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/perf-tuning.html @@ -0,0 +1,871 @@ + + + + Apache Performance Notes + + + +

Apache Performance Notes

+ +

Author: Dean Gaudet + +

Introduction

+

Apache is a general webserver, which is designed to be correct first, and +fast second. Even so, it's performance is quite satisfactory. Most +sites have less than 10Mbits of outgoing bandwidth, which Apache can +fill using only a low end Pentium-based webserver. In practice sites +with more bandwidth require more than one machine to fill the bandwidth +due to other constraints (such as CGI or database transaction overhead). +For these reasons the development focus has been mostly on correctness +and configurability. + +

Unfortunately many folks overlook these facts and cite raw performance +numbers as if they are some indication of the quality of a web server +product. There is a bare minimum performance that is acceptable, beyond +that extra speed only caters to a much smaller segment of the market. +But in order to avoid this hurdle to the acceptance of Apache in some +markets, effort was put into Apache 1.3 to bring performance up to a +point where the difference with other high-end webservers is minimal. + +

Finally there are the folks who just plain want to see how fast something +can go. The author falls into this category. The rest of this document +is dedicated to these folks who want to squeeze every last bit of +performance out of Apache's current model, and want to understand why +it does some things which slow it down. + +

Note that this is tailored towards Apache 1.3 on Unix. Some of it applies +to Apache on NT. Apache on NT has not been tuned for performance yet, +in fact it probably performs very poorly because NT performance requires +a different programming model. + +

Hardware and Operating System Issues

+ +

The single biggest hardware issue affecting webserver performance +is RAM. A webserver should never ever have to swap, swapping increases +the latency of each request beyond a point that users consider "fast +enough". This causes users to hit stop and reload, further increasing +the load. You can, and should, control the MaxClients +setting so that your server does not spawn so many children it starts +swapping. + +

Beyond that the rest is mundane: get a fast enough CPU, a fast enough +network card, and fast enough disks, where "fast enough" is something +that needs to be determined by experimentation. + +

Operating system choice is largely a matter of local concerns. But +a general guideline is to always apply the latest vendor TCP/IP patches. +HTTP serving completely breaks many of the assumptions built into Unix +kernels up through 1994 and even 1995. Good choices include +recent FreeBSD, and Linux. + +

Run-Time Configuration Issues

+ +

HostnameLookups

+

Prior to Apache 1.3, HostnameLookups defaulted to On. +This adds latency +to every request because it requires a DNS lookup to complete before +the request is finished. In Apache 1.3 this setting defaults to Off. +However (1.3 or later), if you use any allow from domain or +deny from domain directives then you will pay for a +double reverse DNS lookup (a reverse, followed by a forward to make sure +that the reverse is not being spoofed). So for the highest performance +avoid using these directives (it's fine to use IP addresses rather than +domain names). + +

Note that it's possible to scope the directives, such as within +a <Location /server-status> section. In this +case the DNS lookups are only performed on requests matching the +criteria. Here's an example which disables +lookups except for .html and .cgi files: + +

+HostnameLookups off
+<Files ~ "\.(html|cgi)$>
+    HostnameLookups on
+</Files>
+
+ +But even still, if you just need DNS names +in some CGIs you could consider doing the +gethostbyname call in the specific CGIs that need it. + +

FollowSymLinks and SymLinksIfOwnerMatch

+

Wherever in your URL-space you do not have an +Options FollowSymLinks, or you do have an +Options SymLinksIfOwnerMatch Apache will have to +issue extra system calls to check up on symlinks. One extra call per +filename component. For example, if you had: + +

+DocumentRoot /www/htdocs
+<Directory />
+    Options SymLinksIfOwnerMatch
+</Directory>
+
+ +and a request is made for the URI /index.html. +Then Apache will perform lstat(2) on /www, +/www/htdocs, and /www/htdocs/index.html. The +results of these lstats are never cached, +so they will occur on every single request. If you really desire the +symlinks security checking you can do something like this: + +
+DocumentRoot /www/htdocs
+<Directory />
+    Options FollowSymLinks
+</Directory>
+<Directory /www/htdocs>
+    Options -FollowSymLinks +SymLinksIfOwnerMatch
+</Directory>
+
+ +This at least avoids the extra checks for the DocumentRoot +path. Note that you'll need to add similar sections if you have any +Alias or RewriteRule paths outside of your +document root. For highest performance, and no symlink protection, +set FollowSymLinks everywhere, and never set +SymLinksIfOwnerMatch. + +

AllowOverride

+ +

Wherever in your URL-space you allow overrides (typically +.htaccess files) Apache will attempt to open +.htaccess for each filename component. For example, + +

+DocumentRoot /www/htdocs
+<Directory />
+    AllowOverride all
+</Directory>
+
+ +and a request is made for the URI /index.html. Then +Apache will attempt to open /.htaccess, +/www/.htaccess, and /www/htdocs/.htaccess. +The solutions are similar to the previous case of Options +FollowSymLinks. For highest performance use +AllowOverride None everywhere in your filesystem. + +

Negotiation

+ +

If at all possible, avoid content-negotiation if you're really +interested in every last ounce of performance. In practice the +benefits of negotiation outweigh the performance penalties. There's +one case where you can speed up the server. Instead of using +a wildcard such as: + +

+DirectoryIndex index
+
+ +Use a complete list of options: + +
+DirectoryIndex index.cgi index.pl index.shtml index.html
+
+ +where you list the most common choice first. + +

Process Creation

+ +

Prior to Apache 1.3 the MinSpareServers, +MaxSpareServers, and StartServers settings +all had drastic effects on benchmark results. In particular, Apache +required a "ramp-up" period in order to reach a number of children +sufficient to serve the load being applied. After the initial +spawning of StartServers children, only one child per +second would be created to satisfy the MinSpareServers +setting. So a server being accessed by 100 simultaneous clients, +using the default StartServers of 5 would take on +the order 95 seconds to spawn enough children to handle the load. This +works fine in practice on real-life servers, because they aren't restarted +frequently. But does really poorly on benchmarks which might only run +for ten minutes. + +

The one-per-second rule was implemented in an effort to avoid +swamping the machine with the startup of new children. If the machine +is busy spawning children it can't service requests. But it has such +a drastic effect on the perceived performance of Apache that it had +to be replaced. As of Apache 1.3, +the code will relax the one-per-second rule. It +will spawn one, wait a second, then spawn two, wait a second, then spawn +four, and it will continue exponentially until it is spawning 32 children +per second. It will stop whenever it satisfies the +MinSpareServers setting. + +

This appears to be responsive enough that it's +almost unnecessary to twiddle the MinSpareServers, +MaxSpareServers and StartServers knobs. When +more than 4 children are spawned per second, a message will be emitted +to the ErrorLog. If you see a lot of these errors then +consider tuning these settings. Use the mod_status output +as a guide. + +

Related to process creation is process death induced by the +MaxRequestsPerChild setting. By default this is 30, which +is probably far too low unless your server is using a module such as +mod_perl which causes children to have bloated memory +images. If your server is serving mostly static pages then consider +raising this value to something like 10000. The code is robust enough +that this shouldn't be a problem. + +

When keep-alives are in use, children will be kept busy +doing nothing waiting for more requests on the already open +connection. The default KeepAliveTimeout of +15 seconds attempts to minimize this effect. The tradeoff +here is between network bandwidth and server resources. +In no event should you raise this above about 60 seconds, as +most of the benefits are lost. + +

Compile-Time Configuration Issues

+ +

mod_status and Rule STATUS=yes

+ +

If you include mod_status +and you also set Rule STATUS=yes when building +Apache, then on every request Apache will perform two calls to +gettimeofday(2) (or times(2) depending +on your operating system), and (pre-1.3) several extra calls to +time(2). This is all done so that the status report +contains timing indications. For highest performance, set Rule +STATUS=no. + +

accept Serialization - multiple sockets

+ +

This discusses a shortcoming in the Unix socket API. +Suppose your +web server uses multiple Listen statements to listen on +either multiple ports or multiple addresses. In order to test each +socket to see if a connection is ready Apache uses select(2). +select(2) indicates that a socket has zero or +at least one connection waiting on it. Apache's model includes +multiple children, and all the idle ones test for new connections at the +same time. A naive implementation looks something like this +(these examples do not match the code, they're contrived for +pedagogical purposes): + +

+    for (;;) {
+	for (;;) {
+	    fd_set accept_fds;
+
+	    FD_ZERO (&accept_fds);
+	    for (i = first_socket; i <= last_socket; ++i) {
+		FD_SET (i, &accept_fds);
+	    }
+	    rc = select (last_socket+1, &accept_fds, NULL, NULL, NULL);
+	    if (rc < 1) continue;
+	    new_connection = -1;
+	    for (i = first_socket; i <= last_socket; ++i) {
+		if (FD_ISSET (i, &accept_fds)) {
+		    new_connection = accept (i, NULL, NULL);
+		    if (new_connection != -1) break;
+		}
+	    }
+	    if (new_connection != -1) break;
+	}
+	process the new_connection;
+    }
+
+ +But this naive implementation has a serious starvation problem. Recall +that multiple children execute this loop at the same time, and so multiple +children will block at select when they are in between +requests. All those blocked children will awaken and return from +select when a single request appears on any socket +(the number of children which awaken varies depending on the operating +system and timing issues). +They will all then fall down into the loop and try to accept +the connection. But only one will succeed (assuming there's still only +one connection ready), the rest will be blocked in +accept. +This effectively locks those children into serving requests from that +one socket and no other sockets, and they'll be stuck there until enough +new requests appear on that socket to wake them all up. +This starvation problem was first documented in +PR#467. There +are at least two solutions. + +

One solution is to make the sockets non-blocking. In this case the +accept won't block the children, and they will be allowed +to continue immediately. But this wastes CPU time. Suppose you have +ten idle children in select, and one connection arrives. +Then nine of those children will wake up, try to accept the +connection, fail, and loop back into select, accomplishing +nothing. Meanwhile none of those children are servicing requests that +occurred on other sockets until they get back up to the select +again. Overall this solution does not seem very fruitful unless you +have as many idle CPUs (in a multiprocessor box) as you have idle children, +not a very likely situation. + +

Another solution, the one used by Apache, is to serialize entry into +the inner loop. The loop looks like this (differences highlighted): + +

+    for (;;) {
+	accept_mutex_on ();
+	for (;;) {
+	    fd_set accept_fds;
+
+	    FD_ZERO (&accept_fds);
+	    for (i = first_socket; i <= last_socket; ++i) {
+		FD_SET (i, &accept_fds);
+	    }
+	    rc = select (last_socket+1, &accept_fds, NULL, NULL, NULL);
+	    if (rc < 1) continue;
+	    new_connection = -1;
+	    for (i = first_socket; i <= last_socket; ++i) {
+		if (FD_ISSET (i, &accept_fds)) {
+		    new_connection = accept (i, NULL, NULL);
+		    if (new_connection != -1) break;
+		}
+	    }
+	    if (new_connection != -1) break;
+	}
+	accept_mutex_off ();
+	process the new_connection;
+    }
+
+ +The functions +accept_mutex_on and accept_mutex_off +implement a mutual exclusion semaphore. Only one child can have the +mutex at any time. There are several choices for implementing these +mutexes. The choice is defined in src/conf.h (pre-1.3) or +src/main/conf.h (1.3 or later). Some architectures +do not have any locking choice made, on these architectures it is unsafe +to use multiple Listen directives. + +
+
USE_FLOCK_SERIALIZED_ACCEPT +
This method uses the flock(2) system call to lock a +lock file (located by the LockFile directive). + +
USE_FCNTL_SERIALIZED_ACCEPT +
This method uses the fcntl(2) system call to lock a +lock file (located by the LockFile directive). + +
USE_SYSVSEM_SERIALIZED_ACCEPT +
(1.3 or later) This method uses SysV-style semaphores to implement the +mutex. Unfortunately SysV-style semaphores have some bad side-effects. +One is that it's possible Apache will die without cleaning up the semaphore +(see the ipcs(8) man page). The other is that the semaphore +API allows for a denial of service attack by any CGIs running under the +same uid as the webserver (i.e. all CGIs unless you use something +like suexec or cgiwrapper). For these reasons this method is not used +on any architecture except IRIX (where the previous two are prohibitively +expensive on most IRIX boxes). + +
USE_USLOCK_SERIALIZED_ACCEPT +
(1.3 or later) This method is only available on IRIX, and uses +usconfig(2) to create a mutex. While this method avoids +the hassles of SysV-style semaphores, it is not the default for IRIX. +This is because on single processor IRIX boxes (5.3 or 6.2) the +uslock code is two orders of magnitude slower than the SysV-semaphore +code. On multi-processor IRIX boxes the uslock code is an order of magnitude +faster than the SysV-semaphore code. Kind of a messed up situation. +So if you're using a multiprocessor IRIX box then you should rebuild your +webserver with -DUSE_USLOCK_SERIALIZED_ACCEPT on the +EXTRA_CFLAGS. + +
USE_PTHREAD_SERIALIZED_ACCEPT +
(1.3 or later) This method uses POSIX mutexes and should work on +any architecture implementing the full POSIX threads specification, +however appears to only work on Solaris (2.5 or later), and even then +only in certain configurations. If you experiment with this you should +watch out for your server hanging and not responding. Static content +only servers may work just fine. +
+ +

If your system has another method of serialization which isn't in the +above list then it may be worthwhile adding code for it (and submitting +a patch back to Apache). + +

Another solution that has been considered but never implemented is +to partially serialize the loop -- that is, let in a certain number +of processes. This would only be of interest on multiprocessor boxes +where it's possible multiple children could run simultaneously, and the +serialization actually doesn't take advantage of the full bandwidth. +This is a possible area of future investigation, but priority remains +low because highly parallel web servers are not the norm. + +

Ideally you should run servers without multiple Listen +statements if you want the highest performance. But read on. + +

accept Serialization - single socket

+ +

The above is fine and dandy for multiple socket servers, but what +about single socket servers? In theory they shouldn't experience +any of these same problems because all children can just block in +accept(2) until a connection arrives, and no starvation +results. In practice this hides almost the same "spinning" behaviour +discussed above in the non-blocking solution. The way that most TCP +stacks are implemented, the kernel actually wakes up all processes blocked +in accept when a single connection arrives. One of those +processes gets the connection and returns to user-space, the rest spin in +the kernel and go back to sleep when they discover there's no connection +for them. This spinning is hidden from the user-land code, but it's +there nonetheless. This can result in the same load-spiking wasteful +behaviour that a non-blocking solution to the multiple sockets case can. + +

For this reason we have found that many architectures behave more +"nicely" if we serialize even the single socket case. So this is +actually the default in almost all cases. Crude experiments under +Linux (2.0.30 on a dual Pentium pro 166 w/128Mb RAM) have shown that +the serialization of the single socket case causes less than a 3% +decrease in requests per second over unserialized single-socket. +But unserialized single-socket showed an extra 100ms latency on +each request. This latency is probably a wash on long haul lines, +and only an issue on LANs. If you want to override the single socket +serialization you can define SINGLE_LISTEN_UNSERIALIZED_ACCEPT +and then single-socket servers will not serialize at all. + +

Lingering Close

+ +

As discussed in +draft-ietf-http-connection-00.txt section 8, +in order for an HTTP server to reliably implement the protocol +it needs to shutdown each direction of the communication independently +(recall that a TCP connection is bi-directional, each half is independent +of the other). This fact is often overlooked by other servers, but +is correctly implemented in Apache as of 1.2. + +

When this feature was added to Apache it caused a flurry of +problems on various versions of Unix because of a shortsightedness. +The TCP specification does not state that the FIN_WAIT_2 state has a +timeout, but it doesn't prohibit it. On systems without the timeout, +Apache 1.2 induces many sockets stuck forever in the FIN_WAIT_2 state. +In many cases this can be avoided by simply upgrading to the latest +TCP/IP patches supplied by the vendor, in cases where the vendor has +never released patches (i.e. SunOS4 -- although folks with a source +license can patch it themselves) we have decided to disable this feature. + +

There are two ways of accomplishing this. One is the +socket option SO_LINGER. But as fate would have it, +this has never been implemented properly in most TCP/IP stacks. Even +on those stacks with a proper implementation (i.e. Linux 2.0.31) this +method proves to be more expensive (cputime) than the next solution. + +

For the most part, Apache implements this in a function called +lingering_close (in http_main.c). The +function looks roughly like this: + +

+    void lingering_close (int s)
+    {
+	char junk_buffer[2048];
+
+	/* shutdown the sending side */
+	shutdown (s, 1);
+
+	signal (SIGALRM, lingering_death);
+	alarm (30);
+
+	for (;;) {
+	    select (s for reading, 2 second timeout);
+	    if (error) break;
+	    if (s is ready for reading) {
+		read (s, junk_buffer, sizeof (junk_buffer));
+		/* just toss away whatever is here */
+	    }
+	}
+
+	close (s);
+    }
+
+ +This naturally adds some expense at the end of a connection, but it +is required for a reliable implementation. As HTTP/1.1 becomes more +prevalent, and all connections are persistent, this expense will be +amortized over more requests. If you want to play with fire and +disable this feature you can define NO_LINGCLOSE, but +this is not recommended at all. In particular, as HTTP/1.1 pipelined +persistent connections come into use lingering_close +is an absolute necessity (and + +pipelined connections are faster, so you +want to support them). + +

Scoreboard File

+ +

Apache's parent and children communicate with each other through +something called the scoreboard. Ideally this should be implemented +in shared memory. For those operating systems that we either have +access to, or have been given detailed ports for, it typically is +implemented using shared memory. The rest default to using an +on-disk file. The on-disk file is not only slow, but it is unreliable +(and less featured). Peruse the src/main/conf.h file +for your architecture and look for either USE_MMAP_SCOREBOARD or +USE_SHMGET_SCOREBOARD. Defining one of those two (as +well as their companions HAVE_MMAP and HAVE_SHMGET +respectively) enables the supplied shared memory code. If your system has +another type of shared memory, edit the file src/main/http_main.c +and add the hooks necessary to use it in Apache. (Send us back a patch +too please.) + +

Historical note: The Linux port of Apache didn't start to use +shared memory until version 1.2 of Apache. This oversight resulted +in really poor and unreliable behaviour of earlier versions of Apache +on Linux. + +

DYNAMIC_MODULE_LIMIT

+ +

If you have no intention of using dynamically loaded modules +(you probably don't if you're reading this and tuning your +server for every last ounce of performance) then you should add +-DDYNAMIC_MODULE_LIMIT=0 when building your server. +This will save RAM that's allocated only for supporting dynamically +loaded modules. + +

Appendix: Detailed Analysis of a Trace

+ +Here is a system call trace of Apache 1.3 running on Linux. The run-time +configuration file is essentially the default plus: + +
+<Directory />
+    AllowOverride none
+    Options FollowSymLinks
+</Directory>
+
+ +The file being requested is a static 6K file of no particular content. +Traces of non-static requests or requests with content negotiation +look wildly different (and quite ugly in some cases). First the +entire trace, then we'll examine details. (This was generated by +the strace program, other similar programs include +truss, ktrace, and par.) + +
+accept(15, {sin_family=AF_INET, sin_port=htons(22283), sin_addr=inet_addr("127.0.0.1")}, [16]) = 3
+flock(18, LOCK_UN)                      = 0
+sigaction(SIGUSR1, {SIG_IGN}, {0x8059954, [], SA_INTERRUPT}) = 0
+getsockname(3, {sin_family=AF_INET, sin_port=htons(8080), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
+setsockopt(3, IPPROTO_TCP1, [1], 4)     = 0
+read(3, "GET /6k HTTP/1.0\r\nUser-Agent: "..., 4096) = 60
+sigaction(SIGUSR1, {SIG_IGN}, {SIG_IGN}) = 0
+time(NULL)                              = 873959960
+gettimeofday({873959960, 404935}, NULL) = 0
+stat("/home/dgaudet/ap/apachen/htdocs/6k", {st_mode=S_IFREG|0644, st_size=6144, ...}) = 0
+open("/home/dgaudet/ap/apachen/htdocs/6k", O_RDONLY) = 4
+mmap(0, 6144, PROT_READ, MAP_PRIVATE, 4, 0) = 0x400ee000
+writev(3, [{"HTTP/1.1 200 OK\r\nDate: Thu, 11"..., 245}, {"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6144}], 2) = 6389
+close(4)                                = 0
+time(NULL)                              = 873959960
+write(17, "127.0.0.1 - - [10/Sep/1997:23:39"..., 71) = 71
+gettimeofday({873959960, 417742}, NULL) = 0
+times({tms_utime=5, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 446747
+shutdown(3, 1 /* send */)               = 0
+oldselect(4, [3], NULL, [3], {2, 0})    = 1 (in [3], left {2, 0})
+read(3, "", 2048)                       = 0
+close(3)                                = 0
+sigaction(SIGUSR1, {0x8059954, [], SA_INTERRUPT}, {SIG_IGN}) = 0
+munmap(0x400ee000, 6144)                = 0
+flock(18, LOCK_EX)                      = 0
+
+ +

Notice the accept serialization: + +

+flock(18, LOCK_UN)                      = 0
+...
+flock(18, LOCK_EX)                      = 0
+
+ +These two calls can be removed by defining +SINGLE_LISTEN_UNSERIALIZED_ACCEPT as described earlier. + +

Notice the SIGUSR1 manipulation: + +

+sigaction(SIGUSR1, {SIG_IGN}, {0x8059954, [], SA_INTERRUPT}) = 0
+...
+sigaction(SIGUSR1, {SIG_IGN}, {SIG_IGN}) = 0
+...
+sigaction(SIGUSR1, {0x8059954, [], SA_INTERRUPT}, {SIG_IGN}) = 0
+
+ +This is caused by the implementation of graceful restarts. When the +parent receives a SIGUSR1 it sends a SIGUSR1 +to all of its children (and it also increments a "generation counter" +in shared memory). Any children that are idle (between connections) +will immediately die +off when they receive the signal. Any children that are in keep-alive +connections, but are in between requests will die off immediately. But +any children that have a connection and are still waiting for the first +request will not die off immediately. + +

To see why this is necessary, consider how a browser reacts to a closed +connection. If the connection was a keep-alive connection and the request +being serviced was not the first request then the browser will quietly +reissue the request on a new connection. It has to do this because the +server is always free to close a keep-alive connection in between requests +(i.e. due to a timeout or because of a maximum number of requests). +But, if the connection is closed before the first response has been +received the typical browser will display a "document contains no data" +dialogue (or a broken image icon). This is done on the assumption that +the server is broken in some way (or maybe too overloaded to respond +at all). So Apache tries to avoid ever deliberately closing the connection +before it has sent a single response. This is the cause of those +SIGUSR1 manipulations. + +

Note that it is theoretically possible to eliminate all three of +these calls. But in rough tests the gain proved to be almost unnoticeable. + +

In order to implement virtual hosts, Apache needs to know the +local socket address used to accept the connection: + +

+getsockname(3, {sin_family=AF_INET, sin_port=htons(8080), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
+
+ +It is possible to eliminate this call in many situations (such as when +there are no virtual hosts, or when Listen directives are +used which do not have wildcard addresses). But no effort has yet been +made to do these optimizations. + +

Apache turns off the Nagle algorithm: + +

+setsockopt(3, IPPROTO_TCP1, [1], 4)     = 0
+
+ +because of problems described in +a +paper by John Heidemann. + +

Notice the two time calls: + +

+time(NULL)                              = 873959960
+...
+time(NULL)                              = 873959960
+
+ +One of these occurs at the beginning of the request, and the other occurs +as a result of writing the log. At least one of these is required to +properly implement the HTTP protocol. The second occurs because the +Common Log Format dictates that the log record include a timestamp of the +end of the request. A custom logging module could eliminate one of the +calls. Or you can use a method which moves the time into shared memory, +see the patches section below. + +

As described earlier, Rule STATUS=yes causes two +gettimeofday calls and a call to times: + +

+gettimeofday({873959960, 404935}, NULL) = 0
+...
+gettimeofday({873959960, 417742}, NULL) = 0
+times({tms_utime=5, tms_stime=0, tms_cutime=0, tms_cstime=0}) = 446747
+
+ +These can be removed by either removing mod_status or +setting Rule STATUS=no. + +

It might seem odd to call stat: + +

+stat("/home/dgaudet/ap/apachen/htdocs/6k", {st_mode=S_IFREG|0644, st_size=6144, ...}) = 0
+
+ +This is part of the algorithm which calculates the +PATH_INFO for use by CGIs. In fact if the request had been +for the URI /cgi-bin/printenv/foobar then there would be +two calls to stat. The first for +/home/dgaudet/ap/apachen/cgi-bin/printenv/foobar +which does not exist, and the second for +/home/dgaudet/ap/apachen/cgi-bin/printenv, which does exist. +Regardless, at least one stat call is necessary when +serving static files because the file size and modification times are +used to generate HTTP headers (such as Content-Length, +Last-Modified) and implement protocol features (such +as If-Modified-Since). A somewhat more clever server +could avoid the stat when serving non-static files, +however doing so in Apache is very difficult given the modular structure. + +

All static files are served using mmap: + +

+mmap(0, 6144, PROT_READ, MAP_PRIVATE, 4, 0) = 0x400ee000
+...
+munmap(0x400ee000, 6144)                = 0
+
+ +On some architectures it's slower to mmap small +files than it is to simply read them. The define +MMAP_THRESHOLD can be set to the minimum +size required before using mmap. By default +it's set to 0 (except on SunOS4 where experimentation has +shown 8192 to be a better value). Using a tool such as lmbench you +can determine the optimal setting for your environment. + +

You may also wish to experiment with MMAP_SEGMENT_SIZE +(default 32768) which determines the maximum number of bytes that +will be written at a time from mmap()d files. Apache only resets the +client's Timeout in between write()s. So setting this +large may lock out low bandwidth clients unless you also increase the +Timeout. + +

It may even be the case that mmap isn't +used on your architecture, if so then defining USE_MMAP_FILES +and HAVE_MMAP might work (if it works then report back to us). + +

Apache does its best to avoid copying bytes around in memory. The +first write of any request typically is turned into a writev +which combines both the headers and the first hunk of data: + +

+writev(3, [{"HTTP/1.1 200 OK\r\nDate: Thu, 11"..., 245}, {"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6144}], 2) = 6389
+
+ +When doing HTTP/1.1 chunked encoding Apache will generate up to four +element writevs. The goal is to push the byte copying +into the kernel, where it typically has to happen anyhow (to assemble +network packets). On testing, various Unixes (BSDI 2.x, Solaris 2.5, +Linux 2.0.31+) properly combine the elements into network packets. +Pre-2.0.31 Linux will not combine, and will create a packet for +each element, so upgrading is a good idea. Defining NO_WRITEV +will disable this combining, but result in very poor chunked encoding +performance. + +

The log write: + +

+write(17, "127.0.0.1 - - [10/Sep/1997:23:39"..., 71) = 71
+
+ +can be deferred by defining BUFFERED_LOGS. In this case +up to PIPE_BUF bytes (a POSIX defined constant) of log entries +are buffered before writing. At no time does it split a log entry +across a PIPE_BUF boundary because those writes may not +be atomic. (i.e. entries from multiple children could become mixed together). +The code does it best to flush this buffer when a child dies. + +

The lingering close code causes four system calls: + +

+shutdown(3, 1 /* send */)               = 0
+oldselect(4, [3], NULL, [3], {2, 0})    = 1 (in [3], left {2, 0})
+read(3, "", 2048)                       = 0
+close(3)                                = 0
+
+ +which were described earlier. + +

Let's apply some of these optimizations: +-DSINGLE_LISTEN_UNSERIALIZED_ACCEPT -DBUFFERED_LOGS and +Rule STATUS=no. Here's the final trace: + +

+accept(15, {sin_family=AF_INET, sin_port=htons(22286), sin_addr=inet_addr("127.0.0.1")}, [16]) = 3
+sigaction(SIGUSR1, {SIG_IGN}, {0x8058c98, [], SA_INTERRUPT}) = 0
+getsockname(3, {sin_family=AF_INET, sin_port=htons(8080), sin_addr=inet_addr("127.0.0.1")}, [16]) = 0
+setsockopt(3, IPPROTO_TCP1, [1], 4)     = 0
+read(3, "GET /6k HTTP/1.0\r\nUser-Agent: "..., 4096) = 60
+sigaction(SIGUSR1, {SIG_IGN}, {SIG_IGN}) = 0
+time(NULL)                              = 873961916
+stat("/home/dgaudet/ap/apachen/htdocs/6k", {st_mode=S_IFREG|0644, st_size=6144, ...}) = 0
+open("/home/dgaudet/ap/apachen/htdocs/6k", O_RDONLY) = 4
+mmap(0, 6144, PROT_READ, MAP_PRIVATE, 4, 0) = 0x400e3000
+writev(3, [{"HTTP/1.1 200 OK\r\nDate: Thu, 11"..., 245}, {"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 6144}], 2) = 6389
+close(4)                                = 0
+time(NULL)                              = 873961916
+shutdown(3, 1 /* send */)               = 0
+oldselect(4, [3], NULL, [3], {2, 0})    = 1 (in [3], left {2, 0})
+read(3, "", 2048)                       = 0
+close(3)                                = 0
+sigaction(SIGUSR1, {0x8058c98, [], SA_INTERRUPT}, {SIG_IGN}) = 0
+munmap(0x400e3000, 6144)                = 0
+
+ +That's 19 system calls, of which 4 remain relatively easy to remove, +but don't seem worth the effort. + +

Appendix: Patches Available

+ +There are + +several performance patches available for 1.3. But they may +be slightly out of date by the time Apache 1.3.0 has been released, +it shouldn't be difficult for someone with a little C knowledge to +update them. In particular: + +
    +
  • A +patch to remove all time(2) system calls. +
  • A +patch to remove various system calls from mod_include, +these calls are used by few sites but required for backwards compatibility. +
  • A +patch which integrates the above two plus a few other speedups at the +cost of removing some functionality. +
+ +

Appendix: The Pre-Forking Model

+ +

Apache (on Unix) is a pre-forking model server. The +parent process is responsible only for forking child +processes, it does not serve any requests or service any network +sockets. The child processes actually process connections, they serve +multiple connections (one at a time) before dying. +The parent spawns new or kills off old +children in response to changes in the load on the server (it does so +by monitoring a scoreboard which the children keep up to date). + +

This model for servers offers a robustness that other models do +not. In particular, the parent code is very simple, and with a high +degree of confidence the parent will continue to do its job without +error. The children are complex, and when you add in third party +code via modules, you risk segmentation faults and other forms of +corruption. Even should such a thing happen, it only affects one +connection and the server continues serving requests. The parent +quickly replaces the dead child. + +

Pre-forking is also very portable across dialects of Unix. +Historically this has been an important goal for Apache, and it continues +to remain so. + +

The pre-forking model comes under criticism for various +performance aspects. Of particular concern are the overhead +of forking a process, the overhead of context switches between +processes, and the memory overhead of having multiple processes. +Furthermore it does not offer as many opportunities for data-caching +between requests (such as a pool of mmapped files). +Various other models exist and extensive analysis can be found in the + papers +of the JAWS project. In practice all of these costs vary drastically +depending on the operating system. + +

Apache's core code is already multithread aware, and Apache version +1.3 is multithreaded on NT. There have been at least two other experimental +implementations of threaded Apache, one using the 1.3 code base on DCE, +and one using a custom user-level threads package and the 1.0 code base, +neither are available publically. There is also an experimental port of +Apache 1.3 to +Netscape's Portable Run Time, which +is available +(but you're encouraged to join the +new-httpd mailing list +if you intend to use it). +Part of our redesign for version 2.0 +of Apache will include abstractions of the server model so that we +can continue to support the pre-forking model, and also support various +threaded models. + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/perf.html b/APACHE_1_3b7/htdocs/manual/misc/perf.html new file mode 100644 index 0000000000..238224728e --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/perf.html @@ -0,0 +1,176 @@ + + + +Hints on Running a High-Performance Web Server + + + + + +

Hints on Running a High-Performance Web Server

+ +Running Apache on a heavily loaded web server, one often encounters +problems related to the machine and OS configuration. "Heavy" is +relative, of course - but if you are seeing more than a couple hits +per second on a sustained basis you should consult the pointers on +this page. In general the suggestions involve how to tune your kernel +for the heavier TCP load, hardware/software conflicts that arise, etc. + + + +
+ +

+A/UX (Apple's UNIX) +

+ +If you are running Apache on A/UX, a page that gives some helpful +performance hints (concerning the listen() queue and using +virtual hosts) +can be found here + +

+ +

+BSD-based (BSDI, FreeBSD, etc) +

+ +Quick and +detailed +performance tuning hints for BSD-derived systems. + +

+ +

+Digital UNIX +

+ + + +

+ +

+Linux +

+ +The most common problem on Linux shows up on heavily-loaded systems +where the whole server will appear to freeze for a couple of minutes +at a time, and then come back to life. This has been traced to a +listen() queue overload - certain Linux implementations have a low +value set for the incoming connection queue which can cause problems. + +

+ +

+Solaris 2.4 +

+ +The Solaris 2.4 TCP implementation has a few inherent limitations that +only became apparent under heavy loads. This has been fixed to some +extent in 2.5 (and completely revamped in 2.6), but for now consult +the following URL for tips on how to expand the capabilities if you +are finding slowdowns and lags are hurting performance. + +

+ +Other links: + +

+ +

+ +

+SunOS 4.x +

+ +More information on tuning SOMAXCONN on SunOS can be found at + +http://www.islandnet.com/~mark/somaxconn.html. + +

+ +

+SVR4 +

+ +Some SVR4 versions waste three system calls on every +gettimeofday() call. Depending on the syntactic +form of the TZ environment variable, these +systems have several different algorithms to determine the +local time zone (presumably compatible with +something). The following example uses the central european +time zone to demonstrate this: +
+
TZ=:MET +
This form delegates the knowledge of the time zone + information to an external compiled zoneinfo file + (à la BSD).
+ Caveat: Each time the gettimeofday() + function is called, the external zone info is read in + again (at least on some SVR4 systems). That results in + three wasted system calls with every apache request + served.
+     open("/usr/lib/locale/TZ/MET", O_RDONLY) = 3
+     read(3, "\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"..., 7944) = 778
+     close(3)                                = 0
+ +
TZ=MET-1MDT,M3.5.0/02:00:00,M10.5.0/03:00:00 +
This syntax form (à la SYSV) contains all the + knowledge about time zone beginning and ending times in + its external representation. It has to be parsed each + time it is evaluated, resulting in a slight computing + overhead, but it requires no system call. Though the + table lookup à la BSD is the more sophisticated + technical solution, the bad SVR4 implementation makes + this the preferred syntax on systems which otherwise + access the external zone info file repeatedly. +
+You should use the truss utility on a +single-process apache server (started with the -X +debugging switch) to determine whether your system can profit +from the second form of the TZ environment +variable. If it does, you could integrate the setting of the +preferred TZ syntax into the httpd startup +script, which is usually simply a copy of (or symbolic link +to) the apachectl utility script, or into the +system's /etc/TIMEZONE script. + +

+ +

More welcome!

+ +If you have tips to contribute, send mail to apache@apache.org + + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/security_tips.html b/APACHE_1_3b7/htdocs/manual/misc/security_tips.html new file mode 100644 index 0000000000..aa6106bf73 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/security_tips.html @@ -0,0 +1,229 @@ + + + +Apache HTTP Server: Security Tips + + + + + +

Security Tips for Server Configuration

+ +
+ +

Some hints and tips on security issues in setting up a web server. Some of +the suggestions will be general, others specific to Apache. + +

+ +

Permissions on ServerRoot Directories

+

In typical operation, Apache is started by the root +user, and it switches to the user defined by the User directive to serve hits. +As is the case with any command that root executes, you must take care +that it is protected from modification by non-root users. Not only +must the files themselves be writeable only by root, but so must the +directories, and parents of all directories. For example, if you +choose to place ServerRoot in /usr/local/apache then it is +suggested that you create that directory as root, with commands +like these: + +

+    mkdir /usr/local/apache
+    cd /usr/local/apache
+    mkdir bin conf logs
+    chown 0 . bin conf logs
+    chgrp 0 . bin conf logs
+    chmod 755 . bin conf logs
+
+ +It is assumed that /, /usr, and /usr/local are only modifiable by root. +When you install the httpd executable, you should ensure that it is +similarly protected: + +
+    cp httpd /usr/local/apache/bin
+    chown 0 /usr/local/apache/bin/httpd
+    chgrp 0 /usr/local/apache/bin/httpd
+    chmod 511 /usr/local/apache/bin/httpd
+
+ +

You can create an htdocs subdirectory which is modifiable by other +users -- since root never executes any files out of there, and shouldn't +be creating files in there. + +

If you allow non-root users to modify any files that root either +executes or writes on then you open your system to root compromises. +For example, someone could replace the httpd binary so that the next +time you start it, it will execute some arbitrary code. If the logs +directory is writeable (by a non-root user), someone +could replace a log file with a symlink to some other system file, +and then root might overwrite that file with arbitrary data. If the +log files themselves are writeable (by a non-root user), then someone +may be able to overwrite the log itself with bogus data. +

+

+

Server Side Includes

+

Server side includes (SSI) can be configured so that users can execute +arbitrary programs on the server. That thought alone should send a shiver +down the spine of any sys-admin.

+ +One solution is to disable that part of SSI. To do that you use the +IncludesNOEXEC option to the Options +directive.

+ +

+ +

Non Script Aliased CGI

+

Allowing users to execute CGI scripts in any directory +should only +be considered if; +

    +
  1. You trust your users not to write scripts which will deliberately or +accidentally expose your system to an attack. +
  2. You consider security at your site to be so feeble in other areas, as to +make one more potential hole irrelevant. +
  3. You have no users, and nobody ever visits your server. +

+

+ +

Script Alias'ed CGI

+

Limiting CGI to special directories gives the admin +control over +what goes into those directories. This is inevitably more secure than +non script aliased CGI, but only if users with write access to the +directories are trusted or the admin is willing to test each new CGI +script/program for potential security holes.

+ +Most sites choose this option over the non script aliased CGI approach.

+ +

+

CGI in general

+

Always remember that you must trust the writers of the CGI script/programs +or your ability to spot potential security holes in CGI, whether they were +deliberate or accidental.

+ +All the CGI scripts will run as the same user, so they have potential to +conflict (accidentally or deliberately) with other scripts e.g. +User A hates User B, so he writes a script to trash User B's CGI +database. One program which can be used to allow scripts to run +as different users is suEXEC which is +included with Apache as of 1.2 and is called from special hooks in +the Apache server code. Another popular way of doing this is with +CGIWrap.

+ +

+ + +

Stopping users overriding system wide settings...

+

To run a really tight ship, you'll want to stop users from setting +up .htaccess files which can override security features +you've configured. Here's one way to do it...

+ +In the server configuration file, put +

+<Directory />
+AllowOverride None
+Options None
+allow from all
+</Directory>
+
+ +Then setup for specific directories

+ +This stops all overrides, Includes and accesses in all directories apart +from those named.

+

+

+ Protect server files by default +

+

+One aspect of Apache which is occasionally misunderstood is the feature +of default access. That is, unless you take steps to change it, if the +server can find its way to a file through normal URL mapping rules, it +can serve it to clients. +

+

+For instance, consider the following example: +

+
    +
  1. # cd /; ln -s / public_html +
    2. +
  2. Accessing http://localhost/~root/ +
    3. +
+

+This would allow clients to walk through the entire filesystem. To work +around this, add the following block to your server's configuration: +

+
+ <Directory />
+     Order deny,allow
+     Deny from all
+ </Directory>
+
+

+This will forbid default access to filesystem locations. Add +appropriate +<Directory> +blocks to allow access only +in those areas you wish. For example, +

+
+ <Directory /usr/users/*/public_html>
+     Order deny,allow
+     Allow from all
+ </Directory>
+ <Directory /usr/local/httpd>
+     Order deny,allow
+     Allow from all
+ </Directory>
+
+

+Pay particular attention to the interactions of +<Location> +and +<Directory> +directives; for instance, even if <Directory /> +denies access, a <Location /> directive might +overturn it. +

+

+Also be wary of playing games with the +UserDir +directive; setting it to something like "./" +would have the same effect, for root, as the first example above. +If you are using Apache 1.3 or above, we strongly recommend that you +include the following line in your server configuration files: +

+
+
UserDir disabled root +
+
+ +
+

Please send any other useful security tips to The Apache Group +by filling out a +problem report, or by +sending mail to +apache-bugs@mail.apache.org +

+

+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/vif-info.html b/APACHE_1_3b7/htdocs/manual/misc/vif-info.html new file mode 100644 index 0000000000..dbe0378703 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/vif-info.html @@ -0,0 +1,399 @@ + + +Configuring Multiple IP Addresses + + + + +

Configuring Multiple IP Addresses

+ +
+This material is originally from John Ioannidis (ji@polaris.ctr.columbia.edu)
+I have condensed it some and applied some corrections for SunOS 4.1.x
+courtesy of Chuck Smoko (csmoko@relay.nswc.navy.mil).
+
+Bob Baggerman  (bob@bizweb.com)
+12 Jan 94
+
+=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
+John Ionnidis writes:
+
+This is a topic that comes up once in a while on comp.protocols.tcp-ip
+and other newsgroups. The question is, how to get a machine with one
+network interface to respond to more than one IP addresses.
+
+I have a solution than might suit you.  For my doctoral work (there's
+a paper about it in this year's ('91) SIGCOMM, also available for
+anonymous FTP from cs.columbia.edu:/pub/ji/sigcomm*.ps.Z), I've
+developed what I call the "Virtual Interface" (VIF). To the networking
+code, it looks like an interface. It gets ifattach()ed when you open
+the /dev/vif* device, and then you can ifconfig it as you like. It
+does not have an if_input procedure; it only has an if_output. Packets
+that it receives (from higher-level protocols) which have its
+IP address, it simply loops back (like any well-behaved if driver).
+Packets that it receives that are destined for some other address, it
+encapsulates in an encapsulation protocol I call IPIP (IP-within-IP,
+protocol number IPPROTO_IPIP == 94), and sends it to another machine
+that groks that encapsulation protocol. This feature you won't need,
+but here's how to have multiple IP addresses on a machine with a
+single real interface:
+
+Let's say your primary interface's IP address is 198.3.2.1, and you
+also want it to respond to addresses 198.4.3.2 and 198.5.4.3 (note
+that these are three distinct class C addresses in three distinct
+class C nets). Here are the ifconfigs:
+
+  ifconfig le0 198.3.2.1 up -trailers   # config primary interface
+
+  ifconfig vif0 198.4.3.2 up            # config first virtual interface
+  route delete net 198.4.3 198.4.3.2    # delete spurious route
+  route add host 198.4.3.2 198.4.3.2 0  # add route for this i/f
+
+  ifconfig vif1 198.5.4.3 up            # config second virtual interface
+  route delete net 198.5.4 198.5.4.3    # delete spurious route
+  route add host 198.5.4.3 198.5.4.3 0  # add route for this i/f
+
+The route deletes are needed because the ifconfig creates a default
+route to the interface's network, which can cause problems; all that's
+needed is the (host) route to the interface's address.
+
+Now, get le0's ethernet address (say, 8:0:20:3:2:1), and add the
+following static ARP entries:
+
+  arp -s 198.4.3.2 8:0:20:3:2:1 pub
+  arp -s 198.5.4.3 8:0:20:3:2:1 pub
+
+This will cause any ARP requests for the VIF addresses to be replied
+with your machine's ethernet address.
+
+Now, make sure your default route is to your segment's gateway,
+through the real interface. Finally, make sure your routers and/or
+hosts on the same segment as yours know that 198.4.3.2 and 198.5.4.3
+are on that cable.
+
+Here's what you've accomplished.
+
+ARP requests for any of your host's addresses will be replied to with
+the host's ethernet address (the real one, because that's what it is,
+the virtual ones because of the public static arp entries). Packets
+reaching your host with any of these addresses will be accepted by the
+ip_input routine because they match the address of one of the host's
+interfaces. Packets leaving your host can have any of its addresses
+(real and virtual).
+
+The code for vif follows. To use it, put the stuff in netinet/if_vif.c
+and netinet/if_vif.h, configure your kernel with the number of
+virtual interfaces you want using a line like:
+
+pseudo-device   vif4            # Virtual IP interface
+
+in your configuration file, and the line
+
+netinet/if_vif.c        optional vif device-driver
+
+in the "files" file. Also, add the appropriate entries in conf.c, so
+that you can access the if_attach() routine when you open the device:
+
+
+-------------------------- conf.c------------------------------------------
+
+add this in the appropriate place in the headers of conf.c:
+
+--------------------
+#include "vif.h"
+#if NVIF > 0
+int     vifopen(), vifclose(), vifread(), vifwrite(), vifselect(), vifioctl();
+#else
+#define vifopen         nodev
+#define vifclose        nodev
+#define vifread         nodev
+#define vifwrite        nodev
+#define vifselect       nodev
+#define vifioctl        nodev
+#endif
+--------------------
+
+then, way down in the definition for cdevsw[]:
+
+--------------------
+        vifopen,        vifclose,       vifread,        vifwrite,       /*14*/
+        vifioctl,       nodev,          nodev,          0,
+        0,      nodev,
+--------------------
+
+Make sure you remember the correct major device number, 14 in this case!
+
+---------------------------------------------------------------------------
+
+Finally, here's the code. It has the tunneling pieces removed (you
+need more code to use that anyway), and it comes from a Mach 2.6
+kernel; it should compile on any Berkeley-derived unix with minor
+changes (most likely only in the includes).
+
+---------------------netinet/if_vif.h--------------------------------------
+typedef struct
+{
+        struct ifnet    vif_if;
+        struct ifnet    *vif_sif;       /* slave interface */
+        int             vif_flags;
+} vif_softc_t;
+
+#define VIFMTU  (1024+512)
+---------------------------------------------------------------------------
+
+and
+
+---------------------netinet/if_vif.c--------------------------------------
+/*
+ * Virtual IP interface module.
+ */
+
+#include "param.h"
+#include "../sys/systm.h"
+#include "../sys/mbuf.h"
+#include "../sys/socket.h"
+#include "../sys/errno.h"
+#include "../sys/ioctl.h"
+
+#include "../net/if.h"
+#include "../net/netisr.h"
+#include "../net/route.h"
+
+#ifdef  INET
+#include "../netinet/in.h"
+#include "../netinet/in_systm.h"
+#include "../netinet/in_var.h"
+#include "../netinet/ip.h"
+#endif
+
+#include "in_pcb.h"
+#include "vif.h"
+
+typedef struct
+{
+        struct ifnet    vif_if;
+        struct ifnet    *vif_sif;       /* slave interface */
+        int             vif_flags;
+} vif_softc_t;
+
+#define VIFMTU  (1024+512)
+
+vif_softc_t vif_softc[NVIF];
+
+int vifs_inited = 0;
+
+
+vifattach()
+{
+        register int i;
+        register struct ifnet *ifp;
+        int     vifoutput(), vififioctl();
+
+        for (i=0; i<NVIF; i++)
+        {
+                ifp = &vif_softc[i].vif_if;
+                ifp->if_name = "vif";
+                ifp->if_unit = i;
+                ifp->if_mtu = VIFMTU;
+                ifp->if_flags = IFF_LOOPBACK | IFF_NOARP;
+                ifp->if_ioctl = vififioctl;
+                ifp->if_output = vifoutput;
+                if_attach(ifp);
+        }
+}
+
+vifopen(dev, flag)
+int dev, flag;
+{
+        int unit;
+
+        if (!vifs_inited)
+        {
+                vifattach();
+                vifs_inited = 1;
+                printf("vif initialized\n");
+        }
+
+        unit = minor(dev);
+        if ((unit < 0) || (unit >= NVIF))
+        {
+                return ENXIO;
+        }
+
+        return 0;
+}
+
+vifclose(dev, flag)
+int dev, flag;
+{
+        return 0;
+}
+
+vifread()
+{
+        return ENXIO;
+}
+
+vifwrite()
+{
+        return ENXIO;
+}
+
+vifselect()
+{
+        return ENXIO;
+}
+
+vifoutput(ifp, m0, dst)
+        struct ifnet *ifp;
+        register struct mbuf *m0;
+        struct sockaddr *dst;
+{
+        int s;
+        register struct ifqueue *ifq;
+        struct mbuf *m;
+        struct sockaddr_in *din;
+
+        if (dst->sa_family != AF_INET)
+        {
+                printf("%s%d: can't handle af%d\n",
+                       ifp->if_name, ifp->if_unit,
+                       dst->sa_family);
+                m_freem(m0);
+                return (EAFNOSUPPORT);
+        }
+
+        din = (struct sockaddr_in *)dst;
+
+        if (din->sin_addr.s_addr == IA_SIN(ifp->if_addrlist)->sin_addr.s_addr)
+        {
+                /* printf("%s%d: looping\n", ifp->if_name, ifp->if_unit); */
+
+                /*
+                 * Place interface pointer before the data
+                 * for the receiving protocol.
+                 */
+                if (m0->m_off <= MMAXOFF &&
+                    m0->m_off >= MMINOFF + sizeof(struct ifnet *)) {
+                        m0->m_off -= sizeof(struct ifnet *);
+                        m0->m_len += sizeof(struct ifnet *);
+                } else {
+                        MGET(m, M_DONTWAIT, MT_HEADER);
+                        if (m == (struct mbuf *)0)
+                          return (ENOBUFS);
+                        m->m_off = MMINOFF;
+                        m->m_len = sizeof(struct ifnet *);
+                        m->m_next = m0;
+                        m0 = m;
+                }
+                *(mtod(m0, struct ifnet **)) = ifp;
+                s = splimp();
+                ifp->if_opackets++;
+                ifq = &ipintrq;
+                if (IF_QFULL(ifq)) {
+                        IF_DROP(ifq);
+                        m_freem(m0);
+                        splx(s);
+                        return (ENOBUFS);
+                }
+                IF_ENQUEUE(ifq, m0);
+                schednetisr(NETISR_IP);
+                ifp->if_ipackets++;
+                splx(s);
+                return (0);
+        }
+
+        return EHOSTUNREACH;
+}
+
+/*
+ * Process an ioctl request.
+ */
+/* ARGSUSED */
+vififioctl(ifp, cmd, data)
+        register struct ifnet *ifp;
+        int cmd;
+        caddr_t data;
+{
+        int error = 0;
+
+        switch (cmd) {
+
+        case SIOCSIFADDR:
+                ifp->if_flags |= IFF_UP;
+                /*
+                 * Everything else is done at a higher level.
+                 */
+                break;
+
+        default:
+                error = EINVAL;
+        }
+        return (error);
+}
+
+vifioctl(dev, cmd, arg, mode)
+dev_t dev;
+int cmd;
+caddr_t arg;
+int mode;
+{
+        int unit;
+
+        unit = minor(dev);
+        if ((unit < 0) || (unit >= NVIF))
+          return ENXIO;
+
+        return EINVAL;
+}
+----------------------------------------------------------------------------
+
+To use it, compile your kernel, and reboot. Then create the vif
+device:
+
+# mknod /dev/vif c 14 0
+
+(or whatever major number it ended up being), and echo something into
+it:
+
+# echo > /dev/vif
+
+This will cause the device to be opened, which will if_attach the
+interfaces. If you feel like playing with the code, you may want to
+kmem_alloc() the vif_softc structure at open time, and use the minor
+number of the device to tell it how many interfaces to create.
+
+Now you can go ahead and ifconfig etc.
+
+I'll be happy to answer minor questions, and hear about success and
+failure stories, but I cannot help you if you don't already know how
+to hack kernels.
+
+Good luck!
+
+/ji
+
+In-Real-Life: John "Heldenprogrammer" Ioannidis
+E-Mail-To: ji@cs.columbia.edu
+V-Mail-To: +1 212 854 8120
+P-Mail-To: 450 Computer Science \n Columbia University \n New York, NY 10027
+
+ +

+ +Note: there is also a commercial-product-turned-freeware +called "Col. Patch" which does this as a loadable kernel module +for SunOS 4.1.3_U1. + +

+ + + + diff --git a/APACHE_1_3b7/htdocs/manual/misc/windoz_keepalive.html b/APACHE_1_3b7/htdocs/manual/misc/windoz_keepalive.html new file mode 100644 index 0000000000..b8a556a804 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/misc/windoz_keepalive.html @@ -0,0 +1,50 @@ + + + +MS Windows Netscape 3.0b4 KeepAlive problem solved + + + + +

HTTP/1.1 KeepAlive problems with Netscape 3.0

+ +
+Date: Mon, 1 Jul 1996 16:03:06 -0700 (PDT)
+From: Alexei Kosut <akosut@organic.com>
+To: Apache Group
+Subject: Re: keepalive and windoze
+
+Good news and good news (of a sort)..
+
+I was able to snag a Windows 95 machine here at Organic, and tried out
+some things:
+
+1) On Netscape 3.0b4, I was able to reproduce the bug, each and every
+time. It's really simple: go to the Network Setup panel. Set it to
+"Connect Every Time" and only let it have 1 connection at once (this may
+not be necessary, but it's helpful). Then load an image that's
+kept-alive. Then wait until the connection times out (this depends on the
+server - 10-30 seconds, except for MIIS, which never times out, near as I
+can tell). Then hit reload. It will hang. (actually, once it crashed).
+
+2) This happens with all forms of server. Apache 1.1, Netscape 2.0,
+Spyglass 1.2, NCSA 1.5 (although, as stated, I couldn't test MIIS).
+
+3) Netscape 3.0b5 does, indeed, *not* have this bug. At least, I couldn't
+get it to perform such. Yipee.
+
+So, we just put up a note on the web page. Make sure we say that all the
+servers have the bug, it's a Windows bug, and Netscape Navigator 3.0b5
+works around it. That way, no one can yell at us. Yes?
+
+-- Alexei Kosut <akosut@organic.com>            The Apache HTTP Server
+   http://www.nueva.pvt.k12.ca.us/~akosut/      http://www.apache.org/
+
+ + diff --git a/APACHE_1_3b7/htdocs/manual/mod/core.html b/APACHE_1_3b7/htdocs/manual/mod/core.html new file mode 100644 index 0000000000..1133b1029b --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/core.html @@ -0,0 +1,2910 @@ + + + +Apache Core Features + + + + + + +

Apache Core Features

+

+These configuration parameters control the core Apache features, and are +always available. +

+

Directives

+ +
+ +

AccessConfig directive

+ +Syntax: AccessConfig filename
+Default: AccessConfig conf/access.conf
+Context: server config, virtual host
+Status: core

+ +The server will read this file for more directives after reading the +ResourceConfig file. Filename is +relative to the ServerRoot. +This feature can be disabled using: +

AccessConfig /dev/null
+Historically, this file only contained +<Directory> sections; in fact it can now +contain any server directive allowed in the server config context. +

+ +

AccessFileName directive

+ +Syntax: AccessFileName filename filename ...
+Default: AccessFileName .htaccess
+Context: server config, virtual host
+Status: core
+Compatibility: AccessFileName can accept more than +one filename only in Apache 1.3 and later

+ +When returning a document to the client the server looks for the first existing +access control file from this list of names in every directory of the path to +the document, if access control files are enabled for that directory. + +For example: +

AccessFileName .acl
+before returning the document /usr/local/web/index.html, the +server will read /.acl, /usr/.acl, /usr/local/.acl and /usr/local/web/.acl +for directives, unless they have been disabled with +
+<Directory />
+AllowOverride None
+</Directory>

+ +

AddModule directive

+ +Syntax: AddModule module module ...
+Context: server config
+Status: core
+Compatibility: AddModule is only available in +Apache 1.2 and later

+ +The server can have modules compiled in which are not actively in use. +This directive can be used to enable the use of those modules. The +server comes with a pre-loaded list of active modules; this list can +be cleared with the ClearModuleList +directive.

+ +

AllowOverride directive

+ +Syntax: AllowOverride override override ...
+Default: AllowOverride All
+Context: directory
+Status: core

+ +When the server finds an .htaccess file (as specified by +AccessFileName) it needs to know which +directives declared in that file can override earlier access information.

+ +Override can be set to None, in which case the server +will not read the file, All in which case the server will +allow all the directives, or one or more of the following: +

+
AuthConfig +
+ +Allow use of the authorization directives +(AuthDBMGroupFile, +AuthDBMUserFile, +AuthGroupFile, +AuthName, AuthType, +AuthUserFile, +require, etc.). +
FileInfo +
+ +Allow use of the directives controlling document types +(AddEncoding, +AddLanguage, +AddType, +DefaultType, +ErrorDocument, +LanguagePriority, etc.). +
Indexes +
+ +Allow use of the directives controlling directory indexing +(AddDescription, +AddIcon, +AddIconByEncoding, +AddIconByType, +DefaultIcon, +DirectoryIndex, +FancyIndexing, +HeaderName, +IndexIgnore, +IndexOptions, +ReadmeName, etc.). +
Limit +
+ +Allow use of the directives controlling host access (allow, deny and order). +
Options +
+ +Allow use of the directives controlling specific directory features +(Options and +XBitHack). +

+ +

AuthName directive

+ +Syntax: AuthName auth-domain
+Context: directory, .htaccess
+Override: AuthConfig
+Status: core

+ +This directive sets the name of the authorization realm for a directory. +This realm is given to the client so that the user knows which username and +password to send. +It must be accompanied by AuthType and +require directives, and directives such as +AuthUserFile and +AuthGroupFile to work.

+ +

AuthType directive

+ +Syntax: AuthType type
+Context: directory, .htaccess
+Override: AuthConfig
+Status: core

+ +This directive selects the type of user authentication for a directory. +Only Basic is currently implemented. + +It must be accompanied by AuthName and +require directives, and directives such as +AuthUserFile and +AuthGroupFile to work.

+ +

BindAddress directive

+ +Syntax: BindAddress saddr
+Default: BindAddress *
+Context: server config
+Status: core

+ +A Unix® http server can either listen for connections to every +IP address of the server machine, or just one IP address of the server +machine. Saddr can be + +

+
  • * +
  • An IP address +
  • A fully-qualified Internet domain name +
    •  +If the value is *, then the server will listen for connections on +every IP address, otherwise it will only listen on the IP address +specified.

    + +Only one BindAddress directive can be used. For more +control over which address and ports Apache listens to, use the +Listen directive instead of +BindAddress.

    + +BindAddress can be used as an alternative method for +supporting virtual hosts using +multiple independent servers, instead of using <VirtualHost> sections. + +

    See Also: +DNS Issues
    +See Also: +Setting which addresses and ports Apache uses

    + +
    + +

    BS2000AuthFile directive

    + +Syntax: BS2000AuthFile authfile
    +Default: none
    +Context: server config
    +Status: core
    +Compatibility: BS2000AuthFile is only available for +BS2000 machines, as of Apache 1.3 and later.

    + +The BS2000AuthFile directive is available for BS2000 hosts +only. It must be used to define the password file which is used to +change the BS2000 task environment of the server to the non-privileged +account specified by the User directive. This is +required in the BS2000 POSIX subsystem (by performing a sub-LOGON) to +prevent CGI scripts from accessing resources of the privileged account +which started the server, usually TSOS.
    +Note that the specified authfile must be owned by the super +user and must not be readable or writable by anyone else, otherwise +Apache will refuse to start and exit with an error message.
    +Only one BS2000AuthFile directive can be used.

    + +

    See Also: +Apache EBCDIC port

    + +
    + +

    ClearModuleList directive

    + +Syntax: ClearModuleList
    +Context: server config
    +Status: core
    +Compatibility: ClearModuleList is only available in +Apache 1.2 and later

    + +The server comes with a built-in list of active modules. This +directive clears the list. It is assumed that the list will then be +re-populated using the AddModule directive.

    + +

    ContentDigest directive

    + +Syntax: ContentDigest on|off
    +Default: ContentDigest off
    +Context: server config, virtual host, directory, +.htaccess
    +Override: AuthConfig
    +Status: experimental

    +Compatibility: ContentDigest is only available in +Apache 1.1 and later

    + +This directive enables the generation of Content-MD5 headers +as defined in RFC1864 respectively RFC2068.

    + +MD5 is an algorithm for computing a "message digest" (sometimes called +"fingerprint") of arbitrary-length data, with a high degree of confidence +that any alterations in the data will be reflected in alterations in the +message digest.

    + +The Content-MD5 header provides an end-to-end message +integrity check (MIC) of the entity-body. A proxy or client may check this +header for detecting accidental modification of the entity-body +in transit. +Example header: +

       Content-MD5: AuLb7Dp1rqtRtxz2m9kRpA==

    + +Note that this can cause performance problems on your server +since the message digest is computed on every request +(the values are not cached).

    + +Content-MD5 is only sent for documents served by the +core, and not by any module. For example, SSI documents, output from +CGI scripts, and byte range responses do not have this header. + +

    + +

    CoreDumpDirectory directive

    + +Syntax: CoreDumpDirectory directory
    +Default: the same location as ServerRoot
    +Context: server config
    +Status: core

    + +This controls the directory to which Apache attempts to switch before +dumping core. The default is in the ServerRoot +directory, however since this should not be writable by the user +the server runs as, core dumps won't normally get written. If you +want a core dump for debugging, you can use this directive to place +it in a different location.

    + +

    DefaultType directive

    + +Syntax: DefaultType mime-type
    +Default: DefaultType text/html
    +Context: server config, virtual host, directory, +.htaccess
    +Override: FileInfo
    +Status: core

    + +There will be times when the server is asked to provide a document +whose type cannot be determined by its MIME types mappings.

    + +The server must inform the client of the content-type of the document, so in +the event of an unknown type it uses the DefaultType. For +example: +

    DefaultType image/gif
    +would be appropriate for a directory which contained many gif images +with filenames missing the .gif extension.

    + +

    <Directory> directive

    + +Syntax: <Directory directory> + ... </Directory>
    +Context: server config, virtual host
    +Status: Core.

    + +<Directory> and </Directory> are used to enclose a group of +directives which will apply only to the named directory and sub-directories +of that directory. Any directive which is allowed in a directory +context may be used. Directory is either the full path to a directory, +or a wild-card string. In a wild-card string, `?' matches any single character, +and `*' matches any sequences of characters. As of Apache 1.3, you +may also use `[]' character ranges like in the shell. Also as of Apache 1.3 +none of the wildcards match a `/' character, which more closely mimics the +behaviour of Unix shells. +Example: +

    +   <Directory /usr/local/httpd/htdocs>
+   Options Indexes FollowSymLinks
+   </Directory>
+
    + +

    Apache 1.2 and above: +Extended regular expressions can also be used, with the addition of the +~ character. For example:

    + +
    +   <Directory ~ "^/www/.*/[0-9]{3}">
+
    + +would match directories in /www/ that consisted of three numbers. + +

    If multiple (non-regular expression) directory sections match the +directory (or its parents) containing +a document, then the directives are applied in the order of shortest match +first, interspersed with the directives from the +.htaccess files. For example, with +

    +<Directory />
    +AllowOverride None
    +</Directory>

    +<Directory /home/*>
    +AllowOverride FileInfo
    +</Directory>
    +for access to the document /home/web/dir/doc.html the +steps are: + +
  • Apply directive AllowOverride None (disabling +.htaccess files). +
  • Apply directive AllowOverride FileInfo (for directory +/home/web). +
  • Apply any FileInfo directives in /home/web/.htaccess +
    •  + +

    +Regular expression directory sections are handled slightly differently +by Apache 1.2 and 1.3. In Apache 1.2 they are interspersed with the normal +directory sections and applied in the order they appear in the configuration +file. They are applied only once, and apply when the shortest match +possible occurs. In Apache 1.3 regular expressions are not considered +until after all of the normal sections have been applied. Then all of +the regular expressions are tested in the order they appeared in the +configuration file. For example, with +

    +<Directory ~ abc$>
    +... directives here ...
    +</Directory>
    +
    +Suppose that the filename being accessed is +/home/abc/public_html/abc/index.html. The server +considers each of /, /home, /home/abc, +/home/abc/public_html, and /home/abc/public_html/abc +in that order. In Apache 1.2, when +/home/abc is considered, the regular expression will match +and be applied. In Apache 1.3 the regular expression isn't considered +at all at that point in the tree. It won't be considered until after +all normal <Directory>s and .htaccess files have +been applied. Then the regular expression will +match on /home/abc/public_html/abc and be applied. + +

    + + +Note that the default Apache access for <Directory /> is +Allow from All. This means that Apache will serve any file +mapped from an URL. It is recommended that you change this with a block +such as + +

    + <Directory />
+     Order Deny,Allow
+     Deny from All
+ </Directory>
+
    +

    + +and then override this for directories you want accessible. +See the +Security Tips +page for more details. + +

    + +The directory sections typically occur in the access.conf file, but they +may appear in any configuration file. <Directory> directives cannot +nest, and cannot appear in a <Limit> section. +

    + +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received + +

    + +

    <DirectoryMatch>

    +Syntax: <DirectoryMatch regex> + ... </DirectoryMatch>
    +Context: server config, virtual host
    +Status: Core.
    +Compatibility: Available in Apache 1.3 and later + +

    <DirectoryMatch> and </DirectoryMatch> are used to enclose a +group of +directives which will apply only to the named directory and sub-directories +of that directory, the same as <Directory>. However, it takes as an +argument a regular expression. For example:

    + +
    +   <DirectoryMatch "^/www/.*/[0-9]{3}">
+
    + +

    would match directories in /www/ that consisted of three numbers.

    + +

    See Also: +<Directory> for a description of how +regular expressions are mixed in with normal <Directory>s. +
    +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received + +

    + +

    DocumentRoot directive

    + +Syntax: DocumentRoot directory-filename
    +Default: DocumentRoot +/usr/local/apache/htdocs
    +Context: server config, virtual host
    +Status: core

    + +This directive sets the directory from which httpd will serve files. +Unless matched by a directive like Alias, the server appends the path +from the requested URL to the document root to make the path to the +document. Example: +

    DocumentRoot /usr/web
    +then an access to http://www.my.host.com/index.html refers +to /usr/web/index.html. + +

    There appears to be a bug in mod_dir which causes problems when the +DocumentRoot has a trailing slash (i.e. "DocumentRoot /usr/web/") so +please avoid that. + +

    + +

    ErrorDocument directive

    + +Syntax: ErrorDocument error-code document
    +Context: server config, virtual host, directory, +.htaccess
    +Status: core
    +Override: FileInfo
    +Compatibility: The directory and .htaccess contexts +are only available in Apache 1.1 and later.

    + +In the event of a problem or error, Apache can be configured to do +one of four things, + +

      +
    1. output a simple hardcoded error message +
    2. output a customized message +
    3. redirect to a local URL to handle the problem/error +
    4. redirect to an external URL to handle the problem/error +
    + +

    The first option is the default, while options 2-4 are configured +using the ErrorDocument directive, which is followed by +the HTTP response code and a message or URL. + +

    Messages in this context begin with a single quote +("), which does not form part of the message itself. +Apache will sometimes offer additional information regarding the +problem/error. + +

    URLs can begin with a slash (/) for local URLs, or be a full +URL which the client can resolve. Examples: +

    +ErrorDocument 500 http://foo.example.com/cgi-bin/tester
    +ErrorDocument 404 /cgi-bin/bad_urls.pl
    +ErrorDocument 401 /subscription_info.html
    +ErrorDocument 403 "Sorry can't allow you access today +
    + +

    Note that when you specify an ErrorDocument that +points to a remote URL (ie. anything with a method such as "http" in +front of it) Apache will send a redirect to the client to tell it +where to find the document, even if the document ends up being +on the same server.. This has several implications, the +most important being that if you use an "ErrorDocument 401" +directive then it must refer to a local document. This results +from the nature of the HTTP basic authentication scheme. + +

    See Also: documentation of customizable +responses.

    + +

    ErrorLog directive

    + +Syntax: ErrorLog filename|syslog +
    +Default: ErrorLog logs/error_log
    +Context: server config, virtual host
    +Status: core

    + +The error log directive sets the name of the file to which the server will log +any errors it encounters. If the filename does not begin with a slash (/) +then it is assumed to be relative to the ServerRoot. +If the filename begins with a pipe (|) then it is assumed to be a command to +spawn to handle the error log. + +

    Apache 1.3 and above: +Using syslog instead of a filename enables logging via syslogd(8) +if the system supports it. + +

    +SECURITY: See the +security tips +document for details on why your security could be compromised if +the directory where logfiles are stored is writable by anyone other +than the user that starts the server. + +

    See also: LogLevel +

    + +

    <Files> directive

    +Syntax: <Files filename> +... </Files>
    +Context: server config, virtual host, .htaccess
    +Status: core
    +Compatibility: only available in Apache +1.2 and above.

    + +

    The <Files> directive provides for access control by +filename. It is comparable to the <Directory> directive and +<Location> directives. It +should be matched with a </Files> directive. The +directives given within this section will be applied to any +object with a basename (last component of filename) matching +the specified filename. +<Files> sections are processed in the +order they appear in the configuration file, after the +<Directory> sections and .htaccess files are +read, but before <Location> sections. Note that +<Files> can be nested inside <Directory> +sections to restrict the portion of the filesystem they +apply to.

    + +

    The filename argument should include a filename, or a +wild-card string, where `?' matches any single character, and `*' matches any +sequences of characters. Extended regular expressions can also be used, +with the addition of +the ~ character. For example:

    + +
    +   <Files ~ "\.(gif|jpe?g|png)$">
+
    + +would match most common Internet graphics formats. In Apache 1.3 and +later, <FilesMatch> is preferred, +however. + +

    Note that unlike <Directory> and <Location> sections, +<Files> sections can be used inside .htaccess +files. This allows users to control access to their own files, at a +file-by-file level. + +

    + +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received + +

    + +

    <FilesMatch>

    +Syntax: <FilesMatch regex> +... </Files>
    +Context: server config, virtual host, .htaccess
    +Status: core
    +Compatibility: only available in Apache +1.3 and above.

    + +

    The <FilesMatch> directive provides for access control by +filename, just as the <Files> directive +does. However, it accepts a regular expression. For example:

    + +
    +   <FilesMatch "\.(gif|jpe?g|png)$">
+
    + +

    would match most common Internet graphics formats.

    + +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received + +
    + +

    Group directive

    + +Syntax: Group unix-group
    +Default: Group #-1
    +Context: server config, virtual host
    +Status: core

    + +The Group directive sets the group under which the server will answer requests. +In order to use this directive, the stand-alone server must be run initially +as root. Unix-group is one of: +

    +
    A group name +
    Refers to the given group by name. +
    # followed by a group number. +
    Refers to a group by its number. +
    + +It is recommended that you set up a new group specifically for running the +server. Some admins use user nobody, but this is not always +possible or desirable.

    + +Note: if you start the server as a non-root user, it will fail to change +to the specified group, and will instead continue to run as the group of the +original user.

    + +Special note: Use of this directive in <VirtualHost> requires a +properly configured suEXEC wrapper. +When used inside a <VirtualHost> in this manner, only the group +that CGIs are run as is affected. Non-CGI requests are still processed +as the group specified in the main Group directive.

    + +SECURITY: See User for a discussion of the security +considerations.

    + +

    HostNameLookups directive

    + +Syntax: HostNameLookups on | off | double
    +Default: HostNameLookups off
    +Context: server config, virtual host, directory, +.htaccess
    +Status: core
    +Compatibility: double available only in +Apache +1.3 and above.
    +Compatibility: Default was on prior to +Apache 1.3.

    + +This directive enables DNS lookups so that host names can be logged (and +passed to CGIs/SSIs in REMOTE_HOST). +The value double refers to doing double-reverse DNS. +That is, after a reverse lookup is performed, a forward lookup is then +performed on that result. At least one of the ip addresses in the forward +lookup must match the original address. (In "tcpwrappers" terminology +this is called PARANOID.)

    + +Regardless of the setting, when mod_access +is used for controlling access by hostname, a double reverse lookup +will be performed. This is necessary for security. Note that the +result of this double-reverse isn't generally available unless +you set HostnameLookups double. For example, if only +HostnameLookups on and a request is made to an object that +is protected by hostname restrictions, regardless of whether the +double-reverse fails or not, CGIs will still be passed the single-reverse +result in REMOTE_HOST.

    + +The default for this directive was previously on in +versions of Apache prior to 1.3. It was changed to off +in order to save the network traffic for those sites that don't truly +need the reverse lookups done. It is also better for the end users +because they don't have to suffer the extra latency that a lookup +entails. +Heavily loaded sites should leave this directive off, since DNS +lookups can take considerable amounts of time. The utility logresolve, +provided in the /support directory, can be used to look up host names +from logged IP addresses offline.

    + +

    IdentityCheck directive

    + +Syntax: IdentityCheck boolean
    +Default: IdentityCheck off
    +Context: server config, virtual host, directory
    +Status: core

    + +This directive enables RFC1413-compliant logging of the remote user name +for each connection, where the client machine runs identd or something similar. +This information is logged in the access log. Boolean is either +on or off.

    + +The information should not be trusted in any way except for rudimentary usage +tracking.

    + +Note that this can cause serious latency problems accessing your server +since every request requires one of these lookups to be performed. When +firewalls are involved each lookup might possibly fail and add 30 seconds +of latency to each hit. So in general this is not very useful on public +servers accessible from the Internet. +

    + +

    <IfModule> directive

    +Syntax: <IfModule [!]module-name> + ... +</IfModule>
    +Default: None
    +Context: all
    +Status: Core
    +Compatibility: IfModule is only available in 1.2 and +later.

    + +

    + +The <IfModule test>...</IfModule> +section is used to mark directives that are conditional. The +directives within an IfModule section are only +processed if the test is true. If test +is false, everything between the start and end markers +is ignored.

    + +The test in the <IfModule> section directive +can be one of two forms: + +

      +
    • module name +
    • !module name +
    + +

    In the former case, the directives between the start and end markers +are only processed if the module named module name is compiled +in to Apache. The second format reverses the test, and only processes +the directives if module name is not compiled in. + +

    The module name argument is a module name as given as the file +name of the module, at the time it was compiled. For example, +mod_rewrite.c. + +

    <IfModule> sections are nest-able, which can be used to implement +simple multiple-module tests. + +

    + +

    Include directive

    +Syntax: (Apache 1.2) Include filename
    +Context: server config
    +Status: Core
    +Compatibility: Include is only available in Apache 1.3 +and later. +

    +This directive allows inclusion of other configuration files from within the +server configuration files. + +

    + +

    KeepAlive directive

    +Syntax: (Apache 1.1) KeepAlive max-requests
    +Default: (Apache 1.1) KeepAlive 5
    +Syntax: (Apache 1.2) KeepAlive on/off
    +Default: (Apache 1.2) KeepAlive On
    +Context: server config
    +Status: Core
    +Compatibility: KeepAlive is only available in Apache +1.1 and later.

    + +This directive enables +Keep-Alive +support. + +

    Apache 1.1: Set max-requests +to the maximum number of requests you want Apache to entertain per +request. A limit is imposed to prevent a client from hogging your +server resources. Set this to 0 to disable support. + +

    Apache 1.2 and later: Set to "On" to enable +persistent connections, "Off" to disable. See also the MaxKeepAliveRequests directive.

    + +

    KeepAliveTimeout directive

    +Syntax: KeepAliveTimeout seconds
    +Default: KeepAliveTimeout 15
    +Context: server config
    +Status: Core
    +Compatibility: KeepAliveTimeout is only available in +Apache 1.1 and later.

    + +The number of seconds Apache will wait for a subsequent request before +closing the connection. Once a request has been received, the timeout +value specified by the Timeout directive +applies. +

    + +

    <Limit> directive

    + +Syntax: + <Limit method method ... > ... </Limit>
    +Context: any
    +Status: core

    + +<Limit> and </Limit> are used to enclose a group of +access control directives which will then apply only to the specified +access methods, where method is any valid HTTP method. +Any directive except another <Limit> or +<Directory> may be used; the majority will be +unaffected by the <Limit>. Example: +

    +<Limit GET POST>
    +require valid-user
    +</Limit>
    + +If an access control directive appears outside a <Limit> +directive, then it applies to all access methods. The method names +listed can be one or more of: GET, POST, PUT, DELETE, CONNECT or +OPTIONS. If GET is used it will also restrict HEAD requests. +If you wish to limit all methods, do not include any +<Limit> directive at all.

    + +

    Listen directive

    +Syntax: +Listen [IP address:]port number
    +Context: server config
    +Status: core
    +Compatibility: Listen is only available in Apache +1.1 and later.

    + +

    The Listen directive instructs Apache to listen to more than one IP +address or port; by default it responds to requests on all IP +interfaces, but only on the port given by the Port directive.

    + +Listen can be used instead of BindAddress and Port. It tells +the server to accept incoming requests on the specified port or +address-and-port combination. If the first format is used, with a port +number only, the server listens to the given port on all interfaces, +instead of the port given by the Port directive. If an IP +address is given as well as a port, the server will listen on the +given port and interface.

    + +Note that you may still require a Port directive so +that URLs that Apache generates that point to your server still +work.

    + +Multiple Listen directives may be used +to specify a number of addresses and ports to listen to. The server +will respond to requests from any of the listed addresses and +ports. +

    + +For example, to make the server accept connections on both port +80 and port 8000, use: +

    +   Listen 80
+   Listen 8000
+
    + +To make the server accept connections on two specified +interfaces and port numbers, use +
    +   Listen 192.170.2.1:80
+   Listen 192.170.2.5:8000
+
    + +

    See Also: +DNS Issues
    +See Also: +Setting which addresses and ports Apache uses
    +See Also: +Known Bugs +

    +
    + +

    ListenBacklog directive

    +Syntax: ListenBacklog backlog
    +Default: ListenBacklog 511
    +Context: server config
    +Status: Core
    +Compatibility: ListenBacklog is only available in Apache +versions after 1.2.0.

    + +The maximum length of the queue of pending connections. Generally no +tuning is needed or desired, however on some systems it is desirable +to increase this when under a TCP SYN flood attack. See +the backlog parameter to the listen(2) system call.

    + +

    <Location> directive

    + +Syntax: <Location URL> +... </Location>
    +Context: server config, virtual host
    +Status: core
    +Compatibility: Location is only available in Apache +1.1 and later.

    + +

    The <Location> directive provides for access control by +URL. It is similar to the <Directory> directive, and +starts a subsection which is terminated with a </Location> +directive. <Location> sections are processed in the +order they appear in the configuration file, after the +<Directory> sections and .htaccess files are +read, and after the <Files> sections.

    + +

    Note that URLs do not have to line up with the filesystem at all, +it should be emphasized that <Location> operates completely outside +the filesystem. + +

    For all origin (non-proxy) requests, the URL to be matched is +of the form /path/, and you should not include any +http://servername prefix. For proxy requests, the URL +to be matched is of the form scheme://servername/path, +and you must include the prefix. + +

    The URL may use wildcards In a wild-card string, `?' matches any +single character, and `*' matches any sequences of characters. + +

    Apache 1.2 and above: +Extended regular expressions can also be used, with the addition of +the ~ character. + +For example:

    + +
    +   <Location ~ "/(extra|special)/data">
+
    + +

    would match URLs that contained the substring "/extra/data" or +"/special/data". In Apache 1.3 and above, a new directive +<LocationMatch> exists which +behaves identical to the regex version of +<Location>. + +

    The Location functionality is especially useful when +combined with the SetHandler directive. For example, +to enable status requests, but allow them only +from browsers at foo.com, you might use: + +

    +    <Location /status>
+    SetHandler server-status
+    order deny,allow
+    deny from all
+    allow from .foo.com
+    </Location>
+
    + +

    Apache 1.3 and above note about / (slash): The slash +character has special +meaning depending on where in a URL it appears. People may be used +to its behaviour in the filesystem where multiple adjacent slashes are +frequently collapsed to a single slash (i.e. /home///foo +is the same as /home/foo). In URL-space this is not +necessarily true. The <LocationMatch> directive +and the regex version of <Location> require you +to explicitly specify multiple slashes if that is your intention. +For example, <LocationMatch ^/abc> would match the +request URL /abc but not the request URL //abc. +The (non-regex) <Location> directive behaves +similarly when used for proxy requests. But when (non-regex) +<Location> is used for non-proxy requests it will +implicitly match multiple slashes with a single slash. For example, +if you specify <Location /abc/def> and the request +is to /abc//def then it will match. + +

    +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received + +

    + +

    <LocationMatch>

    + +Syntax: <LocationMatch regex> +... </LocationMatch>
    +Context: server config, virtual host
    +Status: core
    +Compatibility: Location is only available in Apache +1.3 and later.

    + +

    The <LocationMatch> directive provides for access control by +URL, in an identical manner to <Location>. However, it takes a regular +expression as an argument instead of a simple string. For example:

    + +
    +   <LocationMatch "/(extra|special)/data">
+
    + +

    would match URLs that contained the substring "/extra/data" or +"/special/data".

    + +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received + +
    + +

    LockFile directive

    +Syntax: LockFile filename
    +Default: LockFile logs/accept.lock
    +Context: server config
    +Status: core

    + +The LockFile directive sets the path to the lockfile used when +Apache is compiled with either USE_FCNTL_SERIALIZED_ACCEPT or +USE_FLOCK_SERIALIZED_ACCEPT. This directive should normally be +left at its default value. The main reason for changing it is if +the logs directory is NFS mounted, since the lockfile +must be stored on a local disk. The PID of the main +server process is automatically appended to the filename.

    + +SECURITY: It is best to avoid putting this file in a +world writable directory such as /var/tmp because someone +could create a denial of service attack and prevent the server from +starting by creating a lockfile with the same name as the one the +server will try to create.

    + +

    + +

    LogLevel directive

    +Syntax: LogLevel level
    +Default: LogLevel error
    +Context: server config, virtual host
    +Status: core
    +Compatibility: LogLevel is only available in 1.3 or +later. + +

    LogLevel adjusts the verbosity of the messages recorded in the +error logs (see ErrorLog directive). +The following levels are available, in order of +decreasing significance: + +

    +
    Level + Description +
    Example +
    emerg + Emergencies - system is unusable. +
    "Child cannot open lock file. Exiting" +
    alert + Action must be taken immediately. +
    "getpwuid: couldn't determine user name from uid" +
    crit + Critical Conditions. +
    "socket: Failed to get a socket, exiting child" +
    error + Error conditions. +
    "Premature end of script headers" +
    warn + Warning conditions. +
    "child process 1234 did not exit, sending another SIGHUP" +
    notice + Normal but significant condition. +
    "httpd: caught SIGBUS, attempting to dump core in ..." +
    info + Informational. +
    "Server seems busy, (you may need to increase StartServers, or + Min/MaxSpareServers)..." +
    debug + Debug-level messages +
    "Opening config file ..." +
    + +

    When a particular level is specified, messages from all other levels +of higher significance will be reported as well. E.g., when +LogLevel info is specified, then messages with log levels of +notice and warn will also be posted. +

    +Using a level of at least crit is recommended. +

    + +

    MaxClients directive

    + +Syntax: MaxClients number
    +Default: MaxClients 256
    +Context: server config
    +Status: core

    + +The MaxClients directive sets the limit on the number of simultaneous +requests that can be supported; not more than this number of child server +processes will be created. To configure more than 256 clients, you must +edit the HARD_SERVER_LIMIT entry in httpd.h and recompile.

    + +

    MaxKeepAliveRequests directive

    +Syntax: MaxKeepAliveRequests number
    +Default: MaxKeepAliveRequests 100
    +Context: server config
    +Status: core
    +Compatibility: Only available in Apache +1.2 and later. + +

    The MaxKeepAliveRequests directive limits the number of requests +allowed per connection when KeepAlive is +on. If it is set to "0", unlimited requests will be +allowed. We recommend that this setting be kept to a high value for +maximum server performance.

    + +

    MaxRequestsPerChild directive

    + +Syntax: MaxRequestsPerChild number
    +Default: MaxRequestsPerChild 0
    +Context: server config
    +Status: core

    + +The MaxRequestsPerChild directive sets the limit on the number of requests +that an individual child server process will handle. After MaxRequestsPerChild +requests, the child process will die. If MaxRequestsPerChild is 0, then +the process will never expire.

    + +Setting MaxRequestsPerChild to a non-zero limit has two beneficial effects: +

      +
    • it limits the amount of memory that process can consume by (accidental) +memory leakage; +
    • by giving processes a finite lifetime, it helps reduce the +number of processes when the server load reduces. +
    + +

    This directive has no effect on Win32. + +

    + +

    MaxSpareServers directive

    + +Syntax: MaxSpareServers number
    +Default: MaxSpareServers 10
    +Context: server config
    +Status: core

    + +The MaxSpareServers directive sets the desired maximum number of idle +child server processes. An idle process is one which is not handling +a request. If there are more than MaxSpareServers idle, then the parent +process will kill off the excess processes.

    + +Tuning of this parameter should only be necessary on very busy sites. +Setting this parameter to a large number is almost always a bad idea.

    + +This directive has no effect when used with the Apache Web server on a +Microsoft Windows platform. + +

    + +See also MinSpareServers and +StartServers.

    + +

    MinSpareServers directive

    + +Syntax: MinSpareServers number
    +Default: MinSpareServers 5
    +Context: server config
    +Status: core

    + +The MinSpareServers directive sets the desired minimum number of idle +child server processes. An idle process is one which is not handling +a request. If there are fewer than MinSpareServers idle, then the parent +process creates new children at a maximum rate of 1 per second.

    + +Tuning of this parameter should only be necessary on very busy sites. +Setting this parameter to a large number is almost always a bad idea.

    + +This directive has no effect on Microsoft Windows. + +

    + +See also MaxSpareServers and +StartServers.

    + +

    NameVirtualHost directive

    + +Syntax: NameVirtualHost addr[:port]
    +Context: server config
    +Status: core

    +Compatibility: NameVirtualHost is only available in +Apache 1.3 and later

    + +The NameVirtualHost directive is a required directive if you want to configure +name-based virtual hosts.

    + +Although addr can be hostname it is recommended that you always use +an IP address, e.g. + +

    NameVirtualHost 111.22.33.44
    + +With the NameVirtualHost directive you specify the address to which your +name-based virtual host names resolve. If you have multiple name-based +hosts on multiple addresses, repeat the directive for each address.

    + +Note: the "main server" and any _default_ servers will never +be served for a request to a NameVirtualHost IP Address (unless for some +reason you specify NameVirtualHost but then don't define any VirtualHosts +for that address).

    + +Optionally you can specify a port number on which the name-based +virtual hosts should be used, e.g. + +

    NameVirtualHost 111.22.33.44:8080
    + +See also: +Apache Virtual Host documentation + +

    Options directive

    + +Syntax: Options [+|-]option [+|-]option ...
    +Context: server config, virtual host, directory, +.htaccess
    +Override: Options
    +Status: core

    + +The Options directive controls which server features are available in +a particular directory. +

    +option can be set to None, in which case none of +the extra features are enabled, or one or more of the following: +

    +
    All +
    All options except for MultiViews. +
    ExecCGI +
    + +Execution of CGI scripts is permitted. +
    FollowSymLinks +
    + +The server will follow symbolic links in this directory. +Note: even though the server follows the symlink it +does not +change the pathname used to match against <Directory> +sections. +
    Includes +
    + +Server-side includes are permitted. +
    IncludesNOEXEC +
    + +Server-side includes are permitted, but the #exec command and +#include of CGI scripts are disabled. +
    Indexes +
    + +If a URL which maps to a directory is requested, and the there is no +DirectoryIndex (e.g. index.html) in that directory, then the server will +return a formatted listing of the directory. +
    MultiViews +
    + +Content negotiated MultiViews are +allowed. +
    SymLinksIfOwnerMatch +
    + +The server will only follow symbolic links for which the target +file or directory is owned by the same user id as the link. +
    + +Normally, if multiple Options could apply to a directory, +then the most specific one is taken complete; the options are not +merged. However if all the options on the Options +directive are preceded by a + or - symbol, the options are +merged. Any options preceded by a + are added to the options +currently in force, and any options preceded by a - are removed from +the options currently in force.

    + +For example, without any + and - symbols: + +

    +<Directory /web/docs>
    +Options Indexes FollowSymLinks
    +</Directory>
    +<Directory /web/docs/spec>
    +Options Includes
    +</Directory> +
    +then only Includes will be set for the /web/docs/spec +directory. However if the second Options directive uses the + +and - symbols:

    + +

    +<Directory /web/docs>
    +Options Indexes FollowSymLinks
    +</Directory>
    +<Directory /web/docs/spec>
    +Options +Includes -Indexes
    +</Directory> +
    +then the options FollowSymLinks and Includes +are set for the /web/docs/spec directory.

    + +Note: Using -IncludesNOEXEC or +-Includes +disables server-side includes completely regardless of the previous setting.

    + +The default in the absence of any other settings is All.

    +

    + +

    PidFile directive

    + +Syntax: PidFile filename
    +Default: PidFile logs/httpd.pid
    +Context: server config
    +Status: core

    + +The PidFile directive sets the file to which the server records the +process id of the daemon. If the filename does not begin with a slash (/) +then it is assumed to be relative to the ServerRoot. +The PidFile is only used in standalone mode.

    + +It is often useful to be able to send the server a signal, so that it closes +and then reopens its ErrorLog and TransferLog, and +re-reads its configuration files. This is done by sending a SIGHUP (kill -1) +signal to the process id listed in the PidFile.

    + +The PidFile is subject to the same warnings about log file placement and +security. + +

    + +

    Port directive

    + +Syntax: Port number
    +Default: Port 80
    +Context: server config
    +Status: core

    + +Number is a number from 0 to 65535; some port numbers +(especially below +1024) are reserved for particular protocols. See /etc/services +for a list of some defined ports; the standard port for the http protocol +is 80.

    + +The Port directive has two behaviors, the first of which is necessary for +NCSA backwards compatibility (and which is confusing in the context of +Apache).

    + +

      +
    • +In the absence of any Listen or +BindAddress directives specifying a port number, +a Port directive given in the "main server" +(i.e. outside any <VirtualHost> section) +sets the network port on which the server listens. +If there are any Listen or BindAddress directives specifying +:number then Port has no effect on what address the server +listens at. + +
    • The Port directive +sets the SERVER_PORT environment variable (for +CGI and SSI), +and is used when the server must generate a URL that refers to itself +(for example when creating an external redirect to itself). This +behaviour is modified by +UseCanonicalName. +
    + +In no event does a Port setting affect +what ports a VirtualHost responds on, the +VirtualHost directive itself is used for that.

    + +The primary behaviour of Port should be considered to be similar to that of +the ServerName directive. The ServerName +and Port together specify what you consider to be the canonical +address of the server. +(See also UseCanonicalName.)

    + +Port 80 is one of Unix's special ports. All ports numbered +below 1024 are reserved for system use, i.e. regular (non-root) users cannot +make use of them; instead they can only use higher port numbers. +To use port 80, you must start the server from the root account. +After binding to the port and before accepting requests, Apache will change +to a low privileged user as set by the User directive.

    + +If you cannot use port 80, choose any other unused port. Non-root users +will have to choose a port number higher than 1023, such as 8000.

    + +SECURITY: if you do start the server as root, be sure +not to set User to root. If you run the server as +root whilst handling connections, your site may be open to a major security +attack.

    + +

    require directive

    + +Syntax: require entity-name entity entity...
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: core

    + +This directive selects which authenticated users can access a directory. +The allowed syntaxes are: +

      +
    • require user userid userid ...

      +Only the named users can access the directory.

      +

    • require group group-name group-name ...

      +Only users in the named groups can access the directory.

      +

    • require valid-user

      +All valid users can access the directory. +

    +

    +If require appears in a <Limit> +section, then it restricts access to the named methods, otherwise +it restricts access for all methods. Example: +

    +AuthType Basic
    +AuthName somedomain
    +AuthUserFile /web/users
    +AuthGroupFile /web/groups
    +<Limit GET POST>
    +require group admin
    +</Limit> +
    + +Require must be accompanied by AuthName and +AuthType directives, and directives such as +AuthUserFile and +AuthGroupFile (to define users and +groups) in order to work correctly.

    + +

    ResourceConfig directive

    + +Syntax: ResourceConfig filename
    +Default: ResourceConfig conf/srm.conf
    +Context: server config, virtual host
    +Status: core

    + +The server will read this file for more directives after reading the +httpd.conf file. Filename is relative to the +ServerRoot. +This feature can be disabled using: +

    ResourceConfig /dev/null
    +Historically, this file contained most directives except for server +configuration directives and <Directory> +sections; in fact it can now contain any server directive allowed in the +server config context.

    + +See also AccessConfig.

    + +

    RLimitCPU directive

    + +Syntax: RLimitCPU # or 'max' + [# or 'max'] +
    +Default: Unset; uses operating system defaults +
    +Context: server config, virtual host
    +Status: core
    +Compatibility: RLimitCPU is only available in Apache 1.2 +and later

    + +Takes 1 or 2 parameters. The first parameter sets the soft resource limit +for all processes and the second parameter sets the maximum resource limit. +Either parameter can be a number, or max to indicate to the server +that the limit should be set to the maximum allowed by the operating system +configuration. Raising the maximum resource limit requires that the server +is running as root, or in the initial startup phase.

    + +CPU resource limits are expressed in seconds per process.

    + +See also RLimitMEM or +RLimitNPROC.

    + +

    RLimitMEM directive

    + +Syntax: RLimitMEM # or 'max' + [# or 'max']
    +Default: Unset; uses operating system defaults +
    +Context: server config, virtual host
    +Status: core
    +Compatibility: RLimitMEM is only available in Apache 1.2 +and later

    + +Takes 1 or 2 parameters. The first parameter sets the soft resource limit for +all processes and the second parameter sets the maximum resource limit. Either +parameter can be a number, or max to indicate to the server that the +limit should be set to the maximum allowed by the operating system +configuration. Raising the maximum resource limit requires that the +server is running as root, or in the initial startup phase.

    + +Memory resource limits are expressed in bytes per process.

    + +See also RLimitCPU or +RLimitNPROC.

    + +

    RLimitNPROC directive

    + +Syntax: RLimitNPROC # or 'max' + [# or 'max']
    +Default: Unset; uses operating system defaults +
    +Context: server config, virtual host
    +Status: core
    +Compatibility: RLimitNPROC is only available in Apache +1.2 and later

    + +Takes 1 or 2 parameters. The first parameter sets the soft resource limit +for all processes and the second parameter sets the maximum resource limit. +Either parameter can be a number, or max to indicate to the server +that the limit should be set to the maximum allowed by the operating system +configuration. Raising the maximum resource limit requires that the server +is running as root, or in the initial startup phase.

    + +Process limits control the number of processes per user.

    + +Note: If CGI processes are not running under userids other +than the +web server userid, this directive will limit the number of processes that the +server itself can create. Evidence of this situation will be indicated by +cannot fork messages in the error_log.

    + +See also RLimitMEM or +RLimitCPU. + +

    + +

    Satisfy directive

    + +Syntax: Satisfy 'any' or 'all'
    +Default: Satisfy all
    +Context: directory, .htaccess
    +Status: core
    +Compatibility: Satisfy is only available in Apache 1.2 +and later

    + +Access policy if both allow and require used. The parameter can be +either 'all' or 'any'. This directive is only useful +if access to a particular area is being restricted by both +username/password and client host address. In this case the +default behavior ("all") is to require that the client passes the +address access restriction and enters a valid username and +password. With the "any" option the client will be granted access if +they either pass the host restriction or enter a valid username and +password. This can be used to password restrict an area, but to let +clients from particular addresses in without prompting for a password. + + +

    + +

    ScoreBoardFile directive

    + +Syntax: ScoreBoardFile filename
    +Default: ScoreBoardFile logs/apache_status +
    +Context: server config
    +Status: core

    + +The ScoreBoardFile directive is required on some architectures to place +a file that the server will use to communicate between its children and +the parent. The easiest way to find out if your architecture requires +a scoreboard file is to run Apache and see if it creates the file named +by the directive. If your architecture requires it then you must ensure +that this file is not used at the same time by more than one invocation +of Apache.

    + +If you have to use a ScoreBoardFile then you may see improved speed by +placing it on a RAM disk. But be careful that you heed the same warnings +about log file placement and +security.

    + +Apache 1.2 and above:

    + +Linux 1.x users might be able to add +-DHAVE_SHMGET -DUSE_SHMGET_SCOREBOARD to +the EXTRA_CFLAGS in your Configuration. This +might work with some 1.x installations, but won't work with all of +them. (Prior to 1.3b4, HAVE_SHMGET would have sufficed.)

    + +SVR4 users should consider adding +-DHAVE_SHMGET -DUSE_SHMGET_SCOREBOARD to the +EXTRA_CFLAGS in your Configuration. This +is believed to work, but we were unable to test it in time for 1.2 +release. (Prior to 1.3b4, HAVE_SHMGET would have sufficed.)

    + +See Also: +Stopping and Restarting Apache

    + +

    + +

    SendBufferSize directive

    + +Syntax: SendBufferSize bytes
    +Context: server config
    +Status: core

    + +The server will set the TCP buffer size to the number of bytes +specified. Very useful to increase past standard OS defaults on high +speed high latency (i.e. 100ms or so, such as transcontinental +fast pipes) +

    + +

    ServerAdmin directive

    + +Syntax: ServerAdmin email-address
    +Context: server config, virtual host
    +Status: core

    + +The ServerAdmin sets the e-mail address that the server includes in any +error messages it returns to the client.

    + +It may be worth setting up a dedicated address for this, e.g. +

    ServerAdmin www-admin@foo.bar.com
    +as users do not always mention that they are talking about the server!

    + +

    ServerAlias directive

    + +Syntax: ServerAlias host1 host2 ...
    +Context: virtual host
    +Status: core
    +Compatibility: ServerAlias is only available in Apache +1.1 and later.

    + +The ServerAlias directive sets the alternate names for a host, for use +with +name-based virtual hosts. + +

    See also: +Apache Virtual Host documentation + +

    + +

    ServerName directive

    + +Syntax: ServerName fully-qualified domain name +
    +Context: server config, virtual host
    +Status: core

    + +The ServerName directive sets the hostname of the server; this is only +used when creating redirection URLs. If it is not specified, then the +server attempts to deduce it from its own IP address; however this may +not work reliably, or may not return the preferred hostname. For example: +

    ServerName www.wibble.com
    +would be used if the canonical (main) name of the actual machine +were monster.wibble.com.

    +

    See Also:
    +DNS Issues
    +UseCanonicalName
    +

    +
    + +

    ServerPath directive

    + +Syntax: ServerPath pathname
    +Context: virtual host
    +Status: core
    +Compatibility: ServerPath is only available in Apache +1.1 and later.

    + +The ServerPath directive sets the legacy URL pathname for a host, for +use with name-based virtual hosts. + +

    See also: +Apache Virtual Host documentation + +

    + +

    ServerRoot directive

    + +Syntax: ServerRoot directory-filename
    +Default: ServerRoot /usr/local/apache
    +Context: server config
    +Status: core

    + +The ServerRoot directive sets the directory in which the server lives. +Typically it will contain the subdirectories conf/ and +logs/. Relative paths for other configuration files are taken +as relative to this directory.

    + +See also the -d option to httpd.

    +See also the security tips +for information on how to properly set permissions on the ServerRoot.

    + +

    + +

    ServerSignature directive

    + +Syntax: ServerSignature Off | On | EMail
    +Default: ServerSignature Off
    +Context: server config, virtual host, directory, +.htaccess
    +Status: core
    +Compatibility: ServerSignature is only available in +Apache +1.3 and later.

    + +The ServerSignature directive allows the configuration of a trailing +footer line under server-generated documents (error messages, +mod_proxy ftp directory listings, mod_info output, ...). The reason +why you would want to enable such a footer line is that in a chain +of proxies, the user often has no possibility to tell which of the +chained servers actually produced a returned error message.
    +The Off setting, which is the default, suppresses the +error line (and is therefore compatible with the behavior of +Apache-1.2 and below). The On setting simply adds a +line with the server version number and ServerName of the serving virtual host, and +the EMail setting additionally creates a "mailto:" +reference to the ServerAdmin of the +referenced document. + +

    + +

    ServerTokens directive

    + +Syntax: ServerTokens Minimal|OS|Full
    +Default: ServerTokens Full
    +Context: server config
    +Status: core
    +Compatibility: ServerTokens is only available + in Apache 1.3 and later + +

    +This directive controls whether Server response header +field which is sent back to clients includes a description of the generic +OS-type of the server as well as information about compiled-in modules. +

    +
    +
    ServerTokens Min[imal] +
    +
    Server sends (e.g.): Server: Apache/1.3.0 +
    +
    ServerTokens OS +
    +
    Server sends (e.g.): Server: Apache/1.3.0 (Unix) +
    +
    ServerTokens Full (or not specified) +
    +
    Server sends (e.g.): Server: Apache/1.3.0 (Unix) PHP/3.0 + MyMod/1.2 +
    +
    +

    +This setting applies to the entire server, and cannot be enabled or +disabled on a virtualhost-by-virtualhost basis. +

    + +
    + +

    ServerType directive

    + +Syntax: ServerType type
    +Default: ServerType standalone
    +Context: server config
    +Status: core

    + +The ServerType directive sets how the server is executed by the system. +Type is one of +

    +
    inetd +
    The server will be run from the system process inetd; the command to start +the server is added to /etc/inetd.conf +
    standalone +
    The server will run as a daemon process; the command to start the server +is added to the system startup scripts. (/etc/rc.local or +/etc/rc3.d/....) +
    + +Inetd is the lesser used of the two options. For each http +connection received, a new copy of the server is started from scratch; +after the connection is complete, this program exits. There is a high price to +pay per connection, but for security reasons, some admins prefer this option. +Inetd mode is no longer recommended and does not always +work properly. Avoid it if at all possible. +

    + +Standalone is the most common setting for ServerType since +it is far more efficient. The server is started once, and services all +subsequent connections. If you intend running Apache to serve a busy site, +standalone will probably be your only option.

    + +

    StartServers directive

    + +Syntax: StartServers number
    +Default: StartServers 5
    +Context: server config
    +Status: core

    + +The StartServers directive sets the number of child server processes created +on startup. As the number of processes is dynamically controlled depending +on the load, there is usually little reason to adjust this parameter.

    + +

    When running under Microsoft Windows, this directive has no effect. + There is always one child which handles all requests. Within the + child requests are handled by separate threads. The + ThreadsPerChild directive controls + the maximum number of child threads handling requests, which will + have a similar effect to the setting of StartServers + on Unix. + +

    + +See also MinSpareServers and +MaxSpareServers.

    + +

    ThreadsPerChild

    +Syntax: ThreadsPerChild number
    +Default: ThreadsPerChild 50
    +Context: server config
    +Status: core (Windows)
    +Compatbility: Available only with Apache 1.3 and later +with Windows + +

    This directive tells the server how many threads it should use. This + is the maximum number of connections the server can handle at once; be + sure and set this number high enough for your site if you get a lot of + hits. + +

    This directive has no effect on Unix systems. Unix users should look + at StartServers and MaxRequestsPerChild.

    + +
    + +

    TimeOut directive

    + +Syntax: TimeOut number
    +Default: TimeOut 300
    +Context: server config
    +Status: core

    + +The TimeOut directive currently defines the amount of time Apache will +wait for three things: + +

      +
    1. The total amount of time it takes to receive a GET request. +
    2. The amount of time between receipt of TCP packets on a POST or + PUT request. +
    3. The amount of time between ACKs on transmissions of TCP packets + in responses. +
    + +We plan on making these separately configurable at some point down the +road. The timer used to default to 1200 before 1.2, but has been +lowered to 300 which is still far more than necessary in most +situations. It is not set any lower by default because there may +still be odd places in the code where the timer is not reset when +a packet is sent. + +

    + +

    UseCanonicalName directive

    + + +Syntax: UseCanonicalName on|off
    + +Default: UseCanonicalName on
    + +Context: server config, virtual host, directory, .htaccess +
    + +Override: AuthConfig
    + +Compatibility: UseCanonicalName is only available in +Apache 1.3 and later

    + +In many situations Apache has to construct a self-referential +URL. That is, a URL which refers back to the same server. +With UseCanonicalName on (and in all versions prior to +1.3) Apache will use the ServerName and Port directives to construct a canonical name for the +server. This name is used in all self-referential URLs, and for the +values of SERVER_NAME and SERVER_PORT in CGIs. + +

    With UseCanonicalName off Apache will form +self-referential URLs using the hostname and port supplied +by the client if any are supplied (otherwise it will use the +canonical name). These values are the same that are used to +implement name based virtual +hosts, and are available with the same clients. The CGI variables +SERVER_NAME and SERVER_PORT will be constructed +from the client supplied values as well. + +

    An example where this may be useful is on an intranet server where +you have users connecting to the machine using short names such as +www. You'll notice that if the users type a shortname, +and a URL which is a directory, such as http://www/splat, +without the trailing slash then Apache will redirect them to +http://www.domain.com/splat/. If you have authentication +enabled, this will cause the user to have to reauthenticate twice (once +for www and once again for www.domain.com). +But if UseCanonicalName is set off, then Apache will redirect +to http://www/splat/. + +

    Warning: if CGIs make assumptions about the values of +SERVER_NAME they may be broken by this option. The client +is essentially free to give whatever value they want as a hostname. +But if the CGI is only using SERVER_NAME to construct +self-referential URLs then it should be just fine. + +

    See also: +ServerName, +Port + +

    + +

    User directive

    + +Syntax: User unix-userid
    +Default: User #-1
    +Context: server config, virtual host
    +Status: core

    + +The User directive sets the userid as which the server will answer requests. +In order to use this directive, the standalone server must be run initially +as root. Unix-userid is one of: +

    +
    A username +
    Refers to the given user by name. +
    # followed by a user number. +
    Refers to a user by their number. +
    + +The user should have no privileges which result in it being able to access +files which are not intended to be visible to the outside world, and +similarly, the user should not be able to execute code which is not +meant for httpd requests. It is recommended that you set up a new user and +group specifically for running the server. Some admins use user +nobody, but this is not always possible or desirable.

    + +Notes: If you start the server as a non-root user, it will fail to change +to the lesser privileged user, and will instead continue to run as +that original user. If you do start the server as root, then it is normal +for the parent process to remain running as root.

    + +Special note: Use of this directive in <VirtualHost> requires a +properly configured suEXEC wrapper. +When used inside a <VirtualHost> in this manner, only the user +that CGIs are run as is affected. Non-CGI requests are still processed +with the user specified in the main User directive.

    + +SECURITY: Don't set User (or Group) to +root unless you know exactly what you are doing, and what the +dangers are.

    + +

    <VirtualHost> directive

    + +Syntax: <VirtualHost addr[:port] + ...> ... +</VirtualHost>
    +Context: server config
    +Status: Core.
    +Compatibility: Non-IP address-based Virtual Hosting only +available in Apache 1.1 and later.
    +Compatibility: Multiple address support only available in +Apache 1.2 and later.

    + +<VirtualHost> and </VirtualHost> are used to enclose a group of +directives which will apply only to a particular virtual host. +Any directive which is allowed in a virtual host context may be used. +When the server receives a request for a document on a particular virtual +host, it uses the configuration directives enclosed in the <VirtualHost> +section. Addr can be +

    +
  • The IP address of the virtual host +
  • A fully qualified domain name for the IP address of the virtual host. +
    •  Example: +
    + +<VirtualHost 10.1.2.3>
    +ServerAdmin webmaster@host.foo.com
    +DocumentRoot /www/docs/host.foo.com
    +ServerName host.foo.com
    +ErrorLog logs/host.foo.com-error_log
    +TransferLog logs/host.foo.com-access_log
    +</VirtualHost> +
    + +Each VirtualHost must correspond to a different IP address, different port +number or a +different host name for the server, in the latter case the server +machine must be configured to accept IP packets for multiple +addresses. (If the machine does not have multiple network interfaces, +then this can be accomplished with the ifconfig alias +command (if your OS supports it), or with kernel patches like VIF (for SunOS(TM) 4.1.x)).

    + +The special name _default_ can be specified in which case +this virtual host will match any IP address that is not explicitly listed +in another virtual host. In the absence of any _default_ virtual host +the "main" server config, consisting of all those definitions outside +any VirtualHost section, is used when no match occurs.

    + +You can specify a :port to change the port that is matched. +If unspecified then it defaults to the same port as the most recent +Port statement of the main server. You +may also specify :* to match all ports on that address. +(This is recommended when used with _default_.)

    + +SECURITY: See the +security tips +document for details on why your security could be compromised if +the directory where logfiles are stored is writable by anyone other +than the user that starts the server. + +

    NOTE: The use of <VirtualHost> does +not affect what addresses Apache listens on. You may +need to ensure that Apache is listening on the correct addresses using +either BindAddress or Listen. + +

    See also: +Apache Virtual Host documentation
    +See also: +Warnings about DNS and Apache
    +See also: +Setting which addresses and ports Apache uses
    +See also: How Directory, +Location and Files sections work for an explanation of how these +different sections are combined when a request is received +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/directive-dict.html b/APACHE_1_3b7/htdocs/manual/mod/directive-dict.html new file mode 100644 index 0000000000..a4c13e55f5 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/directive-dict.html @@ -0,0 +1,262 @@ + + + + Definitions of terms used to describe Apache directives + + + + + +

    Terms Used to Describe Apache Directives

    + +

    + Each Apache configuration directive is described using a common format + that looks like this: +

    +
    +
    Syntax: directive-name some args +
    + Default: + directive-name default-value +
    + Context: context-list +
    + Override: override +
    + Status: status +
    + Module: module-name +
    + Compatibility: compatibility notes +
    +
    +

    + Each of the directive's attributes, complete with possible values + where possible, are described in this document. +

    + +

    Directive Terms

    + + +
    +

    Syntax

    +

    + This indicates the format of the directive as it would appear in a + configuration file. This syntax is extremely directive-specific, so + refer to the text of the directive's description for details. +

    + +
    +

    Default

    +

    + If the directive has a default value (i.e., if you omit it + from your configuration entirely, the Apache Web server will behave as + though you set it to a particular value), it is described here. If + there is no default value, this section should say + "None". +

    + +
    +

    Context

    +

    + This indicates where in the server's configuration files the directive + is legal. It's a comma-separated list of one or more of the following + values: +

    +
    +
    server config +
    +
    This means that the directive may be used in the server + configuration files (e.g., httpd.conf, + srm.conf, and access.conf), but + not within any <VirtualHost> or + <Directory> containers. It is not allowed in + .htaccess files at all. +

    +

    +
    +
    virtual host +
    +
    This context means that the directive may appear inside + <VirtualHost> containers in the server + configuration files. +

    +

    +
    +
    directory +
    +
    A directive marked as being valid in this context may be used + inside <Directory> containers in the server + configuration files. +

    +

    +
    +
    .htaccess +
    +
    If a directive is valid in this context, it means that it can + appear inside per-directory .htaccess files. + It may not be processed, though depending upon the + overrides + currently active. +

    +

    +
    +
    +

    + The directive is only allowed within the designated context; + if you try to use it elsewhere, you'll get a configuration error that + will either prevent the server from handling requests in that context + correctly, or will keep the server from operating at all -- + i.e., the server won't even start. +

    +

    + The valid locations for the directive are actually the result of a + Boolean OR of all of the listed contexts. In other words, a directive + that is marked as being valid in "server config, + .htaccess" can be used in the httpd.conf file + and in .htaccess files, but not within any + <Directory> or <VirtualHost> containers. +

    + +
    +

    Override

    +

    + This directive attribute indicates which configuration override must + be active in order for the directive to be processed when it appears + in a .htaccess file. If the directive's + context + doesn't permit it to appear in .htaccess files, this + attribute should say "Not applicable". +

    +

    + Overrides are activated by the + AllowOverride + directive, and apply to a particular scope (such as a directory) and + all descendants, unless further modified by other + AllowOverride directives at lower levels. The + documentation for that directive also lists the possible override + names available. +

    + +
    +

    Status

    +

    + This indicates how tightly bound into the Apache Web server the + directive is; in other words, you may need to recompile the server + with an enhanced set of modules in order to gain access to the + directive and its functionality. Possible values for this attribute + are: +

    +
    +
    Core +
    +
    If a directive is listed as having "Core" status, that + means it is part of the innermost portions of the Apache Web server, + and is always available. +

    +

    +
    +
    Base +
    +
    A directive labeled as having "Base" status is + supported by one of the standard Apache modules which is compiled + into the server by default, and is therefore normally available + unless you've taken steps to remove the module from your configuration. +

    +

    +
    +
    Extension +
    +
    A directive with "Extension" status is provided by one + of the modules included with the Apache server kit, but the module + isn't normally compiled into the server. To enable the directive + and its functionality, you will need to change the server build + configuration files and re-compile Apache. +

    +

    +
    +
    Experimental +
    +
    "Experimental" status indicates that the directive is + available as part of the Apache kit, but you're on your own if you + try to use it. The directive is being documented for completeness, + and is not necessarily supported. The module which provides the + directive may or may not be compiled in by default; check the top of + the page which describes the directive and its module to see if it + remarks on the availability. +

    +

    +
    +
    + +
    +

    Module

    +

    + This quite simply lists the name of the source module which defines + the directive. +

    + +
    +

    Compatibility

    +

    + If the directive wasn't part of the original Apache version 1 + distribution, the version in which it was introduced should be listed + here. If the directive has the same name as one from the NCSA HTTPd + server, any inconsistencies in behaviour between the two should also + be mentioned. Otherwise, this attribute should say "No + compatibility issues." +

    + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/directives.html b/APACHE_1_3b7/htdocs/manual/mod/directives.html new file mode 100644 index 0000000000..ae2952f62f --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/directives.html @@ -0,0 +1,210 @@ + + + +Apache directives + + + + + +

    Apache Directives

    +

    +Each Apache directive available in the standard Apache distribution is +listed here. They are described using a consistent format, and there is +a dictionary +of the terms used in their descriptions available. +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/footer.html b/APACHE_1_3b7/htdocs/manual/mod/footer.html new file mode 100644 index 0000000000..7fe745dcfd --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/footer.html @@ -0,0 +1,8 @@ +
    + +

    + Apache HTTP Server Version 1.3 +

    + +Index +Home diff --git a/APACHE_1_3b7/htdocs/manual/mod/header.html b/APACHE_1_3b7/htdocs/manual/mod/header.html new file mode 100644 index 0000000000..5662300029 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/header.html @@ -0,0 +1,6 @@ +
    + [APACHE DOCUMENTATION] +

    + Apache HTTP Server Version 1.3 +

    +
    diff --git a/APACHE_1_3b7/htdocs/manual/mod/index.html b/APACHE_1_3b7/htdocs/manual/mod/index.html new file mode 100644 index 0000000000..f003071e9f --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/index.html @@ -0,0 +1,120 @@ + + + +Apache modules + + + + + +

    Apache modules

    + +

    +Below is a list of all of the modules that come as part of the +Apache distribution. See also the complete alphabetical list of +all Apache directives. +

    + +
    +
    Core +
    Core Apache features. +
    mod_access +
    Host based access control. +
    mod_actions Apache 1.1 and later. +
    Filetype/method-based script execution +
    mod_alias +
    Aliases and redirects. +
    mod_asis +
    The .asis file handler. +
    mod_auth +
    User authentication using text files. +
    mod_auth_anon +
    Anonymous user authentication, FTP-style. +
    mod_auth_db +
    User authentication using Berkeley DB files. +
    mod_auth_dbm +
    User authentication using DBM files. +
    mod_autoindex +
    Automatic directory listings. +
    mod_browser Apache 1.2.* only +
    Set environment variables based on User-Agent strings. Replaced by + mod_setenvif in Apache 1.3 and up +
    mod_cern_meta +
    Support for HTTP header metafiles. +
    mod_cgi +
    Invoking CGI scripts. +
    mod_cookies up to Apache 1.1.1 +
    Support for Netscape-like cookies. Replaced in Apache 1.2 by +mod_usertrack +
    mod_digest +
    MD5 authentication +
    mod_dir +
    Basic directory handling. +
    mod_dld Apache 1.2.* and earlier +
    Start-time linking with the GNU libdld. Replaced in Apache 1.3 by mod_so +
    mod_dll Apache 1.3b1 to 1.3b5 only +
    Replaced in 1.3b6 by mod_so +
    mod_env +
    Passing of environments to CGI scripts +
    mod_example Apache 1.2 and up +
    Demonstrates Apache API +
    mod_expires Apache 1.2 and up +
    Apply Expires: headers to resources +
    mod_headers Apache 1.2 and up +
    Add arbitrary HTTP headers to resources +
    mod_imap +
    The imagemap file handler. +
    mod_include +
    Server-parsed documents. +
    mod_info +
    Server configuration information +
    mod_isapi +
    Windows ISAPI Extension support +
    mod_log_agent +
    Logging of User Agents. +
    mod_log_common up to Apache 1.1.1 +
    Standard logging in the Common Logfile Format. Replaced by the +mod_log_config module in Apache 1.2 and up +
    mod_log_config +
    User-configurable logging replacement for mod_log_common. +
    mod_log_referer +
    Logging of document references. +
    mod_mime +
    Determining document types using file extensions. +
    mod_mime_magic +
    Determining document types using "magic numbers". +
    mod_mmap_static +
    Mapping files into memory for faster serving. +
    mod_negotiation +
    Content negotiation. +
    mod_proxy +
    Caching proxy abilities +
    mod_rewrite Apache 1.2 and up +
    Powerful URI-to-filename mapping using regular expressions +
    mod_setenvif Apache 1.3 and up +
    Set environment variables based on client information +
    mod_so Apache 1.3 and up +
    Experimental support for loading modules (DLLs on Windows) at runtime +
    mod_speling Apache 1.3 and up +
    Automatically correct minor typos in URLs +
    mod_status +
    Server status display +
    mod_userdir +
    User home directories. +
    mod_unique_id Apache 1.3 and up +
    Generate unique request identifier for every request +
    mod_usertrack Apache 1.2 and up +
    User tracking using Cookies (replacement for mod_cookies.c) +
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_access.html b/APACHE_1_3b7/htdocs/manual/mod/mod_access.html new file mode 100644 index 0000000000..3e5675b3d6 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_access.html @@ -0,0 +1,310 @@ + + + +Apache module mod_access + + + + + + +

    Module mod_access

    +

    +This module is contained in the mod_access.c file, and +is compiled in by default. It provides access control based on client +hostname or IP address. +

    + + +
    + + +

    allow directive

    +

    + +Syntax: allow from host host ...
    +Context: directory, .htaccess
    +Override: Limit
    +Status: Base
    +Module: mod_access +

    +

    +The allow directive affects which hosts can access a given directory. +Host is one of the following: +

    +
    +
    all +
    All hosts are allowed access +
    A (partial) domain-name +
    Hosts whose names match, or end in, this string are allowed access. +
    A full IP address +
    An IP address of a host allowed access +
    A partial IP address +
    The first 1 to 3 bytes of an IP address, for subnet restriction. +
    A network/netmask pair (Apache 1.3 and later) +
    A network a.b.c.d, and a netmask w.x.y.z. For more fine-grained subnet + restriction. (i.e. 10.1.0.0/255.255.0.0) +
    A network/nnn CIDR specification (Apache 1.3 and later) +
    Similar to the previous case, except the netmask consists of nnn + high-order 1 bits. (i.e. 10.1.0.0/16 is the same as 10.1.0.0/255.255.0.0) +
    +

    +Example: +

    +
    allow from .ncsa.uiuc.edu
    +

    +All hosts in the specified domain are allowed access. +

    +

    +Note that this compares whole components; bar.edu +would not match foobar.edu. +

    +

    +See also deny, order, and +BrowserMatch. +

    + +

    +Syntax: allow from + env=variablename
    +Context: directory, .htaccess
    +Override: Limit
    +Status: Base
    +Module: mod_access
    +Compatibility: Apache 1.2 and above +

    +

    +The allow from env directive controls access to a directory by the +existence (or non-existence) of an environment variable. +

    +

    +Example: +

    +
    +BrowserMatch ^KnockKnock/2.0 let_me_in
+<Directory /docroot>
+    order deny,allow
+    deny from all
+    allow from env=let_me_in
+</Directory>
+
    +In this case browsers with the user-agent string KnockKnock/2.0 will +be allowed access, and all others will be denied. +

    +See also deny from env +and order. +

    +
    + +

    deny directive

    +

    + +Syntax: deny from host host ...
    +Context: directory, .htaccess
    +Override: Limit
    +Status: Base
    +Module: mod_access +

    +

    +The deny directive affects which hosts can access a given directory. +Host is one of the following: +

    +
    +
    all +
    all hosts are denied access +
    A (partial) domain-name +
    host whose name is, or ends in, this string are denied access. +
    A full IP address +
    An IP address of a host denied access +
    A partial IP address +
    The first 1 to 3 bytes of an IP address, for subnet restriction. +
    A network/netmask pair (Apache 1.3 and later) +
    A network a.b.c.d, and a netmask w.x.y.z. For more fine-grained subnet + restriction. (i.e. 10.1.0.0/255.255.0.0) +
    A network/nnn CIDR specification (Apache 1.3 and later) +
    Similar to the previous case, except the netmask consists of nnn + high-order 1 bits. (i.e. 10.1.0.0/16 is the same as 10.1.0.0/255.255.0.0) +
    +

    +Example: +

    +
    deny from 16
    +

    +All hosts in the specified network are denied access. +

    +

    +Note that this compares whole components; bar.edu +would not match foobar.edu. +

    +

    +See also allow and order. +

    + +

    +Syntax: deny from + env=variablename
    +Context: directory, .htaccess
    +Override: Limit
    +Status: Base
    +Module: mod_access
    +Compatibility: Apache 1.2 and above +

    +

    +The deny from env directive controls access to a directory by the +existence (or non-existence) of an environment variable. +

    +

    +Example: +

    +
    +BrowserMatch ^BadRobot/0.9 go_away
+<Directory /docroot>
+    order allow,deny
+    allow from all
+    deny from env=go_away
+</Directory>
+
    +In this case browsers with the user-agent string BadRobot/0.9 will +be denied access, and all others will be allowed. + +

    +See also allow from env +and order. +

    +
    + +

    order directive

    +

    + +Syntax: order ordering
    +Default: order deny,allow
    +Context: directory, .htaccess
    +Override: Limit
    +Status: Base
    +Module: mod_access +

    +

    +The order directive controls the order in which allow and +deny directives are evaluated. Ordering is one +of +

    +
    +
    deny,allow +
    the deny directives are evaluated before the allow directives. (The +initial state is OK.) +
    allow,deny +
    the allow directives are evaluated before the deny directives. (The +initial state is FORBIDDEN.) +
    mutual-failure +
    Only those hosts which appear on the allow list and do not appear +on the deny list are granted access. (The initial state is irrelevant.) +
    +

    +Note that in all cases every allow and deny +statement is evaluated, there is no "short-circuiting". +

    +

    +Example: +

    +
    + order deny,allow
    + deny from all
    + allow from .ncsa.uiuc.edu
    +
    +

    +Hosts in the ncsa.uiuc.edu domain are allowed access; all other hosts are +denied access. +

    + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_actions.html b/APACHE_1_3b7/htdocs/manual/mod/mod_actions.html new file mode 100644 index 0000000000..a9f449002c --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_actions.html @@ -0,0 +1,125 @@ + + + +Module mod_actions + + + + + +

    Module mod_actions

    +

    +This module is contained in the mod_actions.c file, and +is compiled in by default. It provides for +executing CGI scripts based on media type or request method. It is not +present in versions prior to Apache 1.1. +

    +

    Summary

    +

    +This module lets you run CGI scripts whenever a file of a certain type +is requested. This makes it much easier to execute scripts that +process files. +

    +

    Directives

    + + +
    + +

    Action directive

    +

    +Syntax: Action mime-type cgi-script
    +Context: server config, virtual host, directory, + .htaccess
    +Override: FileInfo
    +Status: Base
    +Module: mod_actions
    +Compatibility: Action is only available in Apache 1.1 +and later +

    +

    +This directive adds an action, which will activate cgi-script when +a file of content type mime-type is requested. It sends the +URL and file path of the requested document using the standard +CGI PATH_INFO and PATH_TRANSLATED environment variables. +

    +
    + +

    Script directive

    +

    +Syntax: Script method cgi-script
    +Context: server config, virtual host, directory
    +Status: Base
    +Module: mod_actions
    +Compatibility: Script is only available in Apache 1.1 +and later +

    + +

    +This directive adds an action, which will activate cgi-script when +a file is requested using the method of method, which can be +one of GET, POST, PUT or +DELETE. It sends the +URL and file path of the requested document using the standard +CGI PATH_INFO and PATH_TRANSLATED environment variables. +

    +

    +Note that the Script command defines default actions only. If a CGI +script is called, or some other resource that is capable of handling +the requested method internally, it will do so. Also note that Script +with a method of GET will only be called if there are +query arguments present (e.g. foo.html?hi). Otherwise, the request +will proceed normally. +

    +

    +Examples: +

    +
    +    Script GET /cgi-bin/search     #e.g. for <ISINDEX>-style searching
+    Script PUT /~bob/put.cgi
+
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_alias.html b/APACHE_1_3b7/htdocs/manual/mod/mod_alias.html new file mode 100644 index 0000000000..6ec10f13e4 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_alias.html @@ -0,0 +1,387 @@ + + + +Apache module mod_alias + + + + + + +

    Module mod_alias

    +

    +This module is contained in the mod_alias.c file, and +is compiled in by default. It provides for mapping different parts of the +host filesystem in the the document tree, and for URL redirection. +

    + +

    Directives

    + +
    + + +

    Alias directive

    +

    + +Syntax: Alias url-path directory-filename
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_alias +

    +

    +The Alias directive allows documents to be stored in the local filesystem +other than under the DocumentRoot. +URLs with a (%-decoded) path beginning with url-path will be +mapped to local files beginning with directory-filename. +

    +Example: +

    +
    Alias /image /ftp/pub/image
    +

    +A request for http://myserver/image/foo.gif would cause the server to +return the file /ftp/pub/image/foo.gif. +

    +

    +Note that if you include a trailing / on the url-path then the +server will require a trailing / in order to expand the alias. That is, +if you use Alias /icons/ /usr/local/apache/icons/ then +the url /icons will not be aliased. +

    +

    +Note that you may need to specify additional +<Directory> sections +which cover the destination of aliases. Aliasing occurs +before <Directory> sections are checked, so only +the destination of aliases are affected. (Note however +<Location> +sections are run through once before aliases are performed, so they +will apply.) +

    +See also ScriptAlias. +

    +
    + +

    AliasMatch

    +

    +Syntax: AliasMatch regex directory-filename
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_alias
    +Compatibility: Available in Apache 1.3 and later +

    + +

    This directive is equivalent to Alias, but +makes use of standard regular expressions, instead of simple prefix +matching. The supplied regular expression is matched against the URL, +and if it matches, the server will substitute any parenthesized +matches into the given string and use it as a filename. For example, +to activate the /icons directory, one might use: +

    +    AliasMatch ^/icons(.*) /usr/local/apache/icons$1
+
    +

    + +
    + +

    Redirect directive

    +

    + +Syntax: Redirect [ status ] + url-path url
    +Context: server config, virtual host, directory, + .htaccess
    +Status: Base
    +Module: mod_alias
    +Compatibility: The directory and .htaccess context's +are only available in versions 1.1 and later. The status +argument is only available in Apache 1.2 or later. +

    +

    +The Redirect directive maps an old URL into a new one. The new URL is returned +to the client which attempts to fetch it again with the new address. +Url-path a (%-decoded) path; any requests for documents beginning with +this path will be returned a redirect error to a new (%-encoded) url +beginning with url. +

    +

    +Example: +

    +
    Redirect /service +http://foo2.bar.com/service
    +

    +If the client requests http://myserver/service/foo.txt, it will be told to +access http://foo2.bar.com/service/foo.txt instead. +

    +

    +Note: Redirect directives take precedence over Alias +and ScriptAlias +directives, irrespective of their ordering in the configuration file. Also, +Url-path must be an absolute path, not a relative path, even +when used with .htaccess files or inside of <Directory> sections. +

    +

    +If no status argument is given, the redirect will be +"temporary" (HTTP status 302). This indicates to the client that the +resources is has moved temporarily. The status +argument can be used to return other HTTP status codes: +

    +

    +
    permanent +
    Returns a permanent redirect status (301) indicating that +the resource has moved permanently. +
    temp +
    Returns a temporary redirect status (302). This is the +default. +
    seeother +
    Returns a "See Other" status (303) indicating that +the resource has been replaced. +
    gone +
    Returns a "Gone" status (410) indicating that the resource +has been permanently removed. When this status is used the url +argument should be omitted. +
    +

    +Other status codes can be returned by giving the numeric status code +as the value of status. If the status is between 300 and 399, +the url argument must be present, otherwise it must be +omitted. Note that the status must be known to the Apache code (see +the function send_error_response in http_protocol.c). +

    +
    + +

    RedirectMatch

    +

    +Syntax: RedirectMatch [status regex url +
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_alias
    +Compatibility: Available in Apache 1.3 and later +

    + +

    This directive is equivalent to Redirect, but +makes use of standard regular expressions, instead of simple prefix +matching. The supplied regular expression is matched against the URL, +and if it matches, the server will substitute any parenthesized +matches into the given string and use it as a filename. For example, +to redirect all GIF files to like-named JPEG files on another server, +one might use: +

    +    RedirectMatch (.*)\.gif$ http://www.anotherserver.com$1.jpg
+
    +

    + +
    + +

    RedirectTemp directive

    +

    + +Syntax: RedirectTemp url-path url
    +Context: server config, virtual host, directory, + .htaccess
    +Status: Base
    +Module: mod_alias
    +Compatibility: This directive is only available in 1.2 +

    +

    +This directive makes the client know that the Redirect is only +temporary (status 302). Exactly equivalent to Redirect +temporary. +

    +
    + +

    RedirectPermanent directive

    +

    + +Syntax: RedirectPermanent url-path url
    +Context: server config, virtual host, directory, + .htaccess
    +Status: Base
    +Module: mod_alias
    +Compatibility: This directive is only available in 1.2 +

    +

    +This directive makes the client know that the Redirect is permanent +(status 301). Exactly equivalent to Redirect permanent. +

    +
    + +

    ScriptAlias directive

    +

    + +Syntax: ScriptAlias url-path directory-filename +
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_alias +

    +

    +The ScriptAlias directive has the same behavior as the +Alias directive, except that in addition it +marks the target directory as containing CGI scripts. +URLs with a (%-decoded) path beginning with url-path will be +mapped to scripts beginning with directory-filename. +

    +Example: +

    +
    ScriptAlias /cgi-bin/ /web/cgi-bin/
    +

    +A request for http://myserver/cgi-bin/foo would cause the server to +run the script /web/cgi-bin/foo. +

    + +
    + +

    ScriptAliasMatch

    +

    +Syntax: ScriptAliasMatch + regex directory-filename
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_alias
    +Compatibility: Available in Apache 1.3 and later +

    + +

    This directive is equivalent to ScriptAlias, but +makes use of standard regular expressions, instead of simple prefix +matching. The supplied regular expression is matched against the URL, +and if it matches, the server will substitute any parenthesized +matches into the given string and use it as a filename. For example, +to activate the standard /cgi-bin, one might use: +

    +    ScriptAliasMatch ^/cgi-bin(.*) /usr/local/apache/cgi-bin$1
+
    +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_asis.html b/APACHE_1_3b7/htdocs/manual/mod/mod_asis.html new file mode 100644 index 0000000000..aceb9f2ee7 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_asis.html @@ -0,0 +1,68 @@ + + + +Apache module mod_asis + + + + + + +

    Module mod_asis

    + +This module is contained in the mod_asis.c file, and +is compiled in by default. It provides for .asis files. Any +document with mime type httpd/send-as-is will be processed by +this module. + + +

    Purpose

    +To allow file types to be defined such that Apache sends them without +adding HTTP headers.

    + +This can be used to send any kind of data from the server, including redirects +and other special HTTP responses, without requiring a cgi-script or an nph +script. +

    Usage

    +In the server configuration file, define a new mime type called +httpd/send-as-is e.g. +
    AddType httpd/send-as-is asis
    +this defines the .asis file extension as being of the new +httpd/send-as-is mime type. The contents of any file with a +.asis extension will then be sent by Apache to the client with +almost no changes. Clients will need HTTP headers to be attached, so do not +forget them. A Status: header is also required; the data should be the +3-digit HTTP response code, followed by a textual message.

    + +Here's an example of a file whose contents are sent as is so as to +tell the client that a file has redirected. +

    +Status: 301 Now where did I leave that URL
    +Location: http://xyz.abc.com/foo/bar.html
    +Content-type: text/html
    +
    +<HTML>
    +<HEAD>
    +<TITLE>Lame excuses'R'us</TITLE>
    +</HEAD>
    +<BODY>
    +<H1>Fred's exceptionally wonderful page has moved to
    +<A HREF="http://xyz.abc.com/foo/bar.html">Joe's</A> site.
    +</H1>
    +</BODY>
    +</HTML> +
    +Notes: the server always adds a Date: and Server: header to the data returned +to the client, so these should not be included in the file. +The server does not add a Last-Modified header; it probably should. +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_auth.html b/APACHE_1_3b7/htdocs/manual/mod/mod_auth.html new file mode 100644 index 0000000000..0d1fb8184d --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_auth.html @@ -0,0 +1,201 @@ + + + +Apache module mod_auth + + + + + + +

    Module mod_auth

    + +This module is contained in the mod_auth.c file, and +is compiled in by default. It provides for user authentication using +textual files. + + + +
  • AuthGroupFile +
  • AuthUserFile +
  • AuthAuthoritative +
    •  +
    + + +

    AuthGroupFile

    + +Syntax: AuthGroupFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Base
    +Module: mod_auth

    + +The AuthGroupFile directive sets the name of a textual file containing the list +of user groups for user authentication. Filename is the path +to the group file. If it is not absolute (i.e., if it +doesn't begin with a slash), it is treated as relative to the ServerRoot. +

    +Each line of the group file contains a groupname followed by a colon, followed +by the member usernames separated by spaces. Example: +

    mygroup: bob joe anne
    +Note that searching large text files is very inefficient; +AuthDBMGroupFile should +be used instead.

    + +Security: make sure that the AuthGroupFile is stored outside the +document tree of the web-server; do not put it in the directory that +it protects. Otherwise, clients will be able to download the AuthGroupFile.

    + +See also AuthName, +AuthType and +AuthUserFile.

    + +

    AuthUserFile

    + +Syntax: AuthUserFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Base
    +Module: mod_auth

    + +The AuthUserFile directive sets the name of a textual file containing +the list of users and passwords for user +authentication. Filename is the path to the user +file. If it is not absolute (i.e., if it doesn't begin with a +slash), it is treated as relative to the ServerRoot. +

    Each line of the user file file contains a username followed +by a colon, followed by the crypt() encrypted password. The behavior +of multiple occurrences of the same user is undefined. +

    Note that +searching large text files is very inefficient; +AuthDBMUserFile should be +used instead. +

    + +Security: make sure that the AuthUserFile is stored outside the +document tree of the web-server; do not put it in the directory that +it protects. Otherwise, clients will be able to download the AuthUserFile.

    + +See also AuthName, +AuthType and +AuthGroupFile.

    +

    +

    AuthAuthoritative

    + +Syntax: AuthAuthoritative < + on(default) | off >
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Base
    +Module: mod_auth

    + +Setting the AuthAuthoritative directive explicitly to 'off' +allows for both authentication and authorization to be passed on to +lower level modules (as defined in the Configuration and +modules.c files) if there is no userID or +rule matching the supplied userID. If there is a userID and/or +rule specified; the usual password and access checks will be applied +and a failure will give an Authorization Required reply. + +

    + +So if a userID appears in the database of more than one module; or if +a valid require directive applies to more than one module; then the +first module will verify the credentials; and no access is passed on; +regardless of the AuthAuthoritative setting. + +

    + +A common use for this is in conjunction with one of the database +modules; such as mod_auth_db.c, mod_auth_dbm.c, +mod_auth_msql.c, and mod_auth_anon.c. These modules +supply the bulk of the user credential checking; but a few +(administrator) related accesses fall through to a lower level with a +well protected AuthUserFile. + +

    + +Default: By default; control is not passed on; and an + unknown +userID or rule will result in an Authorization Required reply. Not +setting it thus keeps the system secure; and forces an NSCA compliant +behaviour. + +

    + +Security: Do consider the implications of allowing a user to allow +fall-through in his .htaccess file; and verify that this is really +what you want; Generally it is easier to just secure a single +.htpasswd file, than it is to secure a database such as mSQL. Make +sure that the AuthUserFile is stored outside the document tree of the +web-server; do not put it in the directory that it +protects. Otherwise, clients will be able to download the +AuthUserFile. + +

    +See also AuthName, +AuthType and +AuthGroupFile.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_auth_anon.html b/APACHE_1_3b7/htdocs/manual/mod/mod_auth_anon.html new file mode 100644 index 0000000000..3ab8b2cef2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_auth_anon.html @@ -0,0 +1,363 @@ + + + +Apache module mod_auth_anon.c + + + + +

    Module mod_auth_anon

    + +This module is contained in the mod_auth_anon.c file and +is not compiled in by default. It is only available in Apache 1.1 and +later. It allows "anonymous" user access to authenticated areas. + +

    Summary

    + +It does access control in a manner similar to anonymous-ftp sites; i.e. +have a 'magic' user id 'anonymous' and the email address as a password. +These email addresses can be logged. +

    +Combined with other (database) access control methods, this allows for +effective user tracking and customization according to a user profile +while still keeping the site open for 'unregistered' users. One advantage +of using Auth-based user tracking is that, unlike magic-cookies and +funny URL pre/postfixes, it is completely browser independent and it +allows users to share URLs. +

    + +Directives / +Example / +Compile time options / +RevisionHistory / +Person to blame / +Sourcecode +

    + +

    Directives

    + + +
    + +

    Anonymous directive

    + +Syntax: Anonymous user user ...
    +Default: none
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_anon

    + + A list of one or more 'magic' userIDs which are allowed access + without password verification. The userIDs are space separated. + It is possible to use the ' and " quotes to allow a space in + a userID as well as the \ escape character. +

    + Please note that the comparison is case-IN-sensitive. +
    + I strongly suggest that the magic username 'anonymous' + is always one of the allowed userIDs. +

    + Example:
    + + Anonymous anonymous "Not Registered" 'I don\'t know' +

    + This would allow the user to enter without password verification + by using the userId's 'anonymous', 'AnonyMous','Not Registered' and + 'I Don't Know'. +

    + +

    Anonymous_Authoritative directive

    +Syntax: Anonymous_Authoritative on | off
    +Default: Anonymous_Authoritative off
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_anon

    + + When set 'on', there is no + fall-through to other authorization methods. So if a + userID does not match the values specified in the + Anonymous directive, access is denied. +

    + Be sure you know what you are doing when you decide to switch + it on. And remember that it is the linking order of the modules + (in the Configuration / Make file) which details the order + in which the Authorization modules are queried. +

    + +

    Anonymous_LogEmail directive

    +Syntax: Anonymous_LogEmail on | off
    +Default: Anonymous_LogEmail on
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_anon

    + + When set 'on', the default, the 'password' entered (which hopefully + contains a sensible email address) is logged in the httpd-log file. +

    + +

    Anonymous_MustGiveEmail directive

    + +Syntax: Anonymous_MustGiveEmail on + | off
    +Default: Anonymous_MustGiveEmail on
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_anon

    + + Specifies whether the user must specify an email + address as the password. This prohibits blank passwords. +

    + +

    Anonymous_NoUserID directive

    +Syntax: Anonymous_NoUserID on | off
    +Default: Anonymous_NoUserID off
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_anon

    + + When set 'on', users can leave + the userID (and perhaps the password field) empty. This + can be very convenient for MS-Explorer users who can + just hit return or click directly on the OK button; which + seems a natural reaction. + +

    + +

    Anonymous_VerifyEmail directive

    +Syntax: Anonymous_VerifyEmail on | off
    +Default: Anonymous_VerifyEmail off
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_anon

    + + When set 'on' the 'password' entered is + checked for at least one '@' and a '.' to encourage users to enter + valid email addresses (see the above Auth_LogEmail). + +

    +

    Example

    + +The example below (when combined with the Auth directives +of a htpasswd-file based (or GDM, mSQL etc.) base access +control system allows users in as 'guests' with the +following properties: +
      +
    • +It insists that the user enters a userId. (Anonymous_NoUserId) +
    • +It insists that the user enters a password. +(Anonymous_MustGiveEmail) +
    • +The password entered must be a valid email address, ie. contain at least one +'@' and a '.'. (Anonymous_VerifyEmail) +
    • +The userID must be one of anonymous guest www test welcome +and comparison is not case sensitive. +
    • +And the Email addresses entered in the passwd field are logged to +the httpd-log file +(Anonymous_LogEmail) +
    +

    +Excerpt of access.conf: +

    +Anonymous_NoUserId off
    +Anonymous_MustGiveEmail on
    +Anonymous_VerifyEmail on
    +Anonymous_LogEmail on
    +Anonymous anonymous guest www test welcome

    +

    +AuthName Use 'anonymous' & Email address for guest entry
    +AuthType basic +

    +# An AuthUserFile/AuthDBUserFile/AuthDBMUserFile
    +# directive must be specified, or use
    +# Anonymous_Authoritative for public access.
    +# In the .htaccess for the public directory, add:
    +<Files *>
    +order deny,allow
    +allow from all
    +

    +require valid-user
    +</Files>
    +

    + + +
    +

    Compile Time Options

    + +Currently there are no Compile options. + +
    +

    Revision History

    + +This version: 23 Nov 1995, 24 Feb 1996, 16 May 1996. + +
    + +
    Version 0.4
    +
    First release +
    +
    Version 0.5
    +
    Added 'VerifyEmail' and 'LogEmail' options. Multiple + 'anonymous' tokens allowed. more docs. Added Authoritative + functionality. +
    +
    + + +
    +

    Contact/person to blame

    + +This module was written for the +European Wide Service Exchange by +<Dirk.vanGulik@jrc.it>. +Feel free to contact me if you have any problems, ice-creams or bugs. This +documentation, courtesy of Nick Himba, +<himba@cs.utwente.nl>. +

    + + +

    +

    Sourcecode

    + +The source code can be found at +http://www.apache.org. A snapshot of a development version +usually resides at +http://me-www.jrc.it/~dirkx/mod_auth_anon.c. Please make sure +that you always quote the version you use when filing a bug report. +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_auth_db.html b/APACHE_1_3b7/htdocs/manual/mod/mod_auth_db.html new file mode 100644 index 0000000000..707e4586b9 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_auth_db.html @@ -0,0 +1,220 @@ + + + +Apache module mod_auth_db + + + + + +

    Module mod_auth_db

    + +This module is contained in the mod_auth_db.c file, and +is not compiled in by default. It provides for user authentication using +Berkeley DB files. It is an alternative to DBM +files for those systems which support DB and not DBM. It is only +available in Apache 1.1 and later. + +

    +On some BSD systems (e.g. FreeBSD and NetBSD) dbm is automatically mapped to +Berkeley DB. You can use either mod_auth_dbm +or mod_auth_db. The latter makes it more obvious that it's Berkeley DB. On +other platforms where you want to use the DB library you usually have to +install it first. See +http://www.sleepycat.com/ for the +distribution. The interface this module uses is the one from DB version 1.85 +and 1.86, but DB version 2.x can also be used when compatibility mode is +enabled. + +

    +
  • AuthDBGroupFile +
  • AuthDBUserFile +
  • AuthDBAuthoritative +
    •  +
    + + +

    AuthDBGroupFile

    + +Syntax: AuthDBGroupFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_db

    + +The AuthDBGroupFile directive sets the name of a DB file containing the list +of user groups for user authentication. Filename is the absolute path +to the group file.

    + +The group file is keyed on the username. The value for a user is a +comma-separated list of the groups to which the users belongs. There must +be no whitespace within the value, and it must never contain any colons.

    + +Security: make sure that the AuthDBGroupFile is stored outside the +document tree of the web-server; do not put it in the directory that +it protects. Otherwise, clients will be able to download the +AuthDBGroupFile unless otherwise protected.

    + +Combining Group and Password DB files: In some cases it is easier to +manage a single database which contains both the password and group +details for each user. This simplifies any support programs that need +to be written: they now only have to deal with writing to and locking +a single DBM file. This can be accomplished by first setting the group +and password files to point to the same DB file:

    + +

    +AuthDBGroupFile /www/userbase
    +AuthDBUserFile /www/userbase +
    + +The key for the single DB record is the username. The value consists of

    + +

    +Unix Crypt-ed Password : List of Groups [ : (ignored) ] +
    + +The password section contains the Unix crypt() password as before. This is +followed by a colon and the comma separated list of groups. Other data may +optionally be left in the DB file after another colon; it is ignored by the +authentication module.

    + +See also AuthName, +AuthType and +AuthDBUserFile.

    + +

    AuthDBUserFile

    + +Syntax: AuthDBUserFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_db

    + +The AuthDBUserFile directive sets the name of a DB file containing the list +of users and passwords for user authentication. Filename is the +absolute path to the user file.

    + +The user file is keyed on the username. The value for a user is the +crypt() encrypted password, optionally followed by a colon and +arbitrary data. The colon and the data following it will be ignored +by the server.

    + +Security: make sure that the AuthDBUserFile is stored outside the +document tree of the web-server; do not put it in the directory that +it protects. Otherwise, clients will be able to download the +AuthDBUserFile.

    + +Important compatibility note: The implementation of "dbmopen" in the +apache modules reads the string length of the hashed values from the +DB data structures, rather than relying upon the string being +NULL-appended. Some applications, such as the Netscape web server, +rely upon the string being NULL-appended, so if you are having trouble +using DB files interchangeably between applications this may be a +part of the problem.

    + +See also AuthName, +AuthType and +AuthDBGroupFile.

    +

    +

    AuthDBAuthoritative

    + +Syntax: AuthDBAuthoritative < + on(default) | off >
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Base
    +Module: mod_auth

    + +Setting the AuthDBAuthoritative directive explicitly to 'off' +allows for both authentication and authorization to be passed on +to lower level modules (as defined in the Configuration +and modules.c file if there is no userID or +rule matching the supplied userID. If there is a userID +and/or rule specified; the usual password and access checks will +be applied and a failure will give an Authorization Required reply. +

    +So if a userID appears in the database of more than one module; or +if a valid require directive applies to more than one module; then +the first module will verify the credentials; and no access is +passed on; regardless of the AuthAuthoritative setting.

    + +A common use for this is in conjunction with one of the basic auth +modules; such as mod_auth.c. +Whereas this DB module supplies the bulk of the user credential +checking; a few (administrator) related accesses fall through to +a lower level with a well protected .htpasswd file.

    + +Default: By default; control is not passed on; and an +unknown +userID or rule will result in an Authorization Required reply. Not +setting it thus keeps the system secure; and forces an NSCA compliant +behaviour.

    +Security: Do consider the implications of allowing a user to allow +fall-through in his .htaccess file; and verify that this is really +what you want; Generally it is easier to just secure a single +.htpasswd file, than it is to secure a database which might have +more access interfaces. + +

    +See also AuthName, +AuthType and +AuthDBGroupFile.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_auth_dbm.html b/APACHE_1_3b7/htdocs/manual/mod/mod_auth_dbm.html new file mode 100644 index 0000000000..cf194ce149 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_auth_dbm.html @@ -0,0 +1,210 @@ + + + +Apache module mod_auth_dbm + + + + + + +

    Module mod_auth_dbm

    + +This module is contained in the mod_auth_dbm.c file, and +is not compiled in by default. It provides for user authentication using +DBM files. + + + +
  • AuthDBMGroupFile +
  • AuthDBMUserFile +
  • AuthDBMAuthoritative +
    •  +
    + + +

    AuthDbmGroupFile

    + +Syntax: AuthDBMGroupFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_dbm

    + +The AuthDBMGroupFile directive sets the name of a DBM file containing the list +of user groups for user authentication. Filename is the absolute path +to the group file.

    + +The group file is keyed on the username. The value for a user is a +comma-separated list of the groups to which the users belongs. There must +be no whitespace within the value, and it must never contain any colons.

    + +Security: make sure that the AuthDBMGroupFile is stored outside the +document tree of the web-server; do not put it in the directory that +it protects. Otherwise, clients will be able to download the +AuthDBMGroupFile unless otherwise protected.

    + +Combining Group and Password DBM files: In some cases it is easier to +manage a single database which contains both the password and group +details for each user. This simplifies any support programs that need +to be written: they now only have to deal with writing to and locking +a single DBM file. This can be accomplished by first setting the group +and password files to point to the same DBM:

    + +

    +AuthDBMGroupFile /www/userbase
    +AuthDBMUserFile /www/userbase +
    + +The key for the single DBM is the username. The value consists of

    + +

    +Unix Crypt-ed Password : List of Groups [ : (ignored) ] +
    + +The password section contains the Unix crypt() password as before. This is +followed by a colon and the comma separated list of groups. Other data may +optionally be left in the DBM file after another colon; it is ignored by the +authentication module. This is what www.telescope.org uses for its combined +password and group database.

    + +See also AuthName, +AuthType and +AuthDBMUserFile.

    + +

    AuthDBMUserFile

    + +Syntax: AuthDBMUserFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Extension
    +Module: mod_auth_dbm

    + +The AuthDBMUserFile directive sets the name of a DBM file containing the list +of users and passwords for user authentication. Filename is the +absolute path to the user file.

    + +The user file is keyed on the username. The value for a user is the +crypt() encrypted password, optionally followed by a colon and +arbitrary data. The colon and the data following it will be ignored +by the server.

    + +Security: make sure that the AuthDBMUserFile is stored outside the +document tree of the web-server; do not put it in the directory that +it protects. Otherwise, clients will be able to download the +AuthDBMUserFile.

    + +Important compatibility note: The implementation of "dbmopen" in the +apache modules reads the string length of the hashed values from the +DBM data structures, rather than relying upon the string being +NULL-appended. Some applications, such as the Netscape web server, +rely upon the string being NULL-appended, so if you are having trouble +using DBM files interchangeably between applications this may be a +part of the problem.

    + +See also AuthName, +AuthType and +AuthDBMGroupFile.

    + +

    +

    AuthDBMAuthoritative

    + +Syntax: AuthDBMAuthoritative < on(default) | off >
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Base
    +Module: mod_auth

    + +Setting the AuthDBMAuthoritative directive explicitly to 'off' +allows for both authentication and authorization to be passed on +to lower level modules (as defined in the Configuration +and modules.c file if there is no userID or +rule matching the supplied userID. If there is a userID +and/or rule specified; the usual password and access checks will +be applied and a failure will give an Authorization Required reply. +

    +So if a userID appears in the database of more than one module; or +if a valid require directive applies to more than one module; then +the first module will verify the credentials; and no access is +passed on; regardless of the AuthAuthoritative setting.

    + +A common use for this is in conjunction with one of the basic auth +modules; such as mod_auth.c. +Whereas this DBM module supplies the bulk of the user credential +checking; a few (administrator) related accesses fall through to +a lower level with a well protected .htpasswd file.

    + +Default: By default; control is not passed on; and an unknown +userID or rule will result in an Authorization Required reply. Not +setting it thus keeps the system secure; and forces an NSCA compliant +behaviour.

    + +Security: Do consider the implications of allowing a user to allow +fall-through in his .htaccess file; and verify that this is really +what you want; Generally it is easier to just secure a single +.htpasswd file, than it is to secure a database which might have +more access interfaces. + +

    +See also AuthName, +AuthType and +AuthDBMGroupFile.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_autoindex.html b/APACHE_1_3b7/htdocs/manual/mod/mod_autoindex.html new file mode 100644 index 0000000000..2dc71e5411 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_autoindex.html @@ -0,0 +1,606 @@ + + + +Apache module mod_autoindex + + + + + +

    Module mod_autoindex

    + +This module is contained in the mod_autoindex.c file, and +is compiled in by default. It provides for automatic directory indexing. + +

    Summary

    +The index of a directory can come from one of two sources: +
      +
    • A file written by the user, typically called index.html. +The DirectoryIndex directive sets +the name of this file. +This is controlled by mod_dir. +
    • Otherwise, a listing generated by the server. The other directives +control the format of this listing. The AddIcon, +AddIconByEncoding and +AddIconByType are used to set a list of +icons to display for various file types; for each file listed, the +first icon listed that matches the file is displayed. These +are controlled by mod_autoindex. +
    +The two functions are separated so that you can completely remove +(or replace) automatic index generation should you want to. +

    +If +FancyIndexing +is enabled, or the FancyIndexing keyword is present on the +IndexOptions +directive, the column headers are links that control the +order of the display. If you select a header link, the +listing will be regenerated, sorted by the values in that +column. Selecting the same header repeatedly toggles +between ascending and descending order. +

    +

    +Note that when the display is sorted by "Size", +it's the actual size of the files that's used, +not the displayed value - so a 1010-byte file will +always be displayed before a 1011-byte file (if in ascending +order) even though they both are shown as "1K". +

    + + +

    Directives

    + + +
  • AddAlt +
  • AddAltByEncoding +
  • AddAltByType +
  • AddDescription +
  • AddIcon +
  • AddIconByEncoding +
  • AddIconByType +
  • DefaultIcon +
  • FancyIndexing +
  • HeaderName +
  • IndexIgnore +
  • IndexOptions +
  • ReadmeName +
    •  +
    + +

    AddAlt

    + +Syntax: AddAlt string file file...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the alternate text to display for a file, instead of an icon, for +FancyIndexing. File is a file +extension, partial filename, wild-card expression or full filename for files +to describe. String is enclosed in double quotes +("). This alternate text is displayed if the client is +image-incapable or has image loading disabled. + +

    +

    AddAltByEncoding

    + +Syntax: AddAltByEncoding string MIME-encoding + MIME-encoding...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the alternate text to display for a file, instead of an icon, for +FancyIndexing. MIME-encoding is a +valid content-encoding, such as x-compress. +String is enclosed in double quotes +("). This alternate text is displayed if the client is +image-incapable or has image loading disabled. + +

    +

    AddAltByType

    + +Syntax: AddAltByType string MIME-type MIME-type...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the alternate text to display for a file, instead of an icon, for +FancyIndexing. MIME-type is a +valid content-type, such as text/html. +String is enclosed in double quotes +("). This alternate text is displayed if the client is +image-incapable or has image loading disabled. + +

    + +

    AddDescription

    + +Syntax: AddDescription string file file...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the description to display for a file, for +FancyIndexing. File is a file +extension, partial filename, wild-card expression or full filename for files +to describe. String is enclosed in double quotes +("). Example: +

    AddDescription "The planet Mars" /web/pics/mars.gif +

    + +

    AddIcon

    + +Syntax: AddIcon icon name name ...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the icon to display next to a file ending in name for +FancyIndexing. Icon is either a +(%-escaped) relative URL to the icon, or of the format +(alttext,url) where alttext is the text tag given +for an icon for non-graphical browsers.

    + +Name is either ^^DIRECTORY^^ for directories, ^^BLANKICON^^ for +blank lines (to format the list correctly), a file extension, a wildcard +expression, a partial filename or a complete filename. Examples: +

    +AddIcon (IMG,/icons/image.xbm) .gif .jpg .xbm
    +AddIcon /icons/dir.xbm ^^DIRECTORY^^
    +AddIcon /icons/backup.xbm *~ +
    +AddIconByType should be used in preference to +AddIcon, when possible.

    + +

    AddIconByEncoding

    + +Syntax: AddIconByEncoding icon mime-encoding mime-encoding +...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the icon to display next to files with +mime-encoding for FancyIndexing. +Icon is either a (%-escaped) relative URL to the icon, or of the +format (alttext,url) where alttext is the text tag +given for an icon for non-graphical browsers.

    + +Mime-encoding is a wildcard expression matching required the +content-encoding. Examples: +

    +AddIconByEncoding /icons/compress.xbm x-compress +

    + +

    AddIconByType

    + +Syntax: AddIconByType icon mime-type mime-type ...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +This sets the icon to display next to files of type mime-type for +FancyIndexing. Icon is either a +(%-escaped) relative URL to the icon, or of the format +(alttext,url) where alttext is the text tag given +for an icon for non-graphical browsers.

    +Mime-type is a wildcard expression matching required the mime types. +Examples: +

    +AddIconByType (IMG,/icons/image.xbm) image/* +

    + +

    DefaultIcon

    + +Syntax: DefaultIcon url
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +The DefaultIcon directive sets the icon to display for files when no +specific icon is known, for FancyIndexing. +Url is a (%-escaped) relative URL to the icon. Examples: +

    +DefaultIcon /icon/unknown.xbm +

    + +

    FancyIndexing

    + +Syntax: FancyIndexing boolean
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex +

    +The FancyIndexing directive sets the FancyIndexing option for a directory. +Boolean can be on or off. The +IndexOptions directive should be used in +preference. +

    +
    + Note that the FancyIndexing and + IndexOptions directives will override each other. You + should use IndexOptions FancyIndexing in preference + to the standalone FancyIndexing directive. +
    +
    + +

    HeaderName

    + +Syntax: HeaderName filename
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +The HeaderName directive sets the name of the file that will be inserted +at the top of the index listing. Filename is the name of the file +to include, and is taken to be relative to the directory being indexed. +The server first attempts to include filename.html +as an HTML document, otherwise it will include filename as plain +text. Example: +

    HeaderName HEADER
    +when indexing the directory /web, the server will first look for +the HTML file /web/HEADER.html and include it if found, otherwise +it will include the plain text file /web/HEADER, if it exists. + +

    See also ReadmeName.

    + +

    IndexIgnore

    + +Syntax: IndexIgnore file file ...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +The IndexIgnore directive adds to the list of files to hide when listing +a directory. File is a file extension, partial filename, +wildcard expression or full filename for files to ignore. Multiple +IndexIgnore directives add to the list, rather than the replacing the list +of ignored files. By default, the list contains `.'. Example: +

    +IndexIgnore README .htaccess *~ +

    + +

    IndexOptions

    + +Syntax: IndexOptions option option ...
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +The IndexOptions directive specifies the behavior of the directory indexing. +Option can be one of +

    +
    FancyIndexing +
    +This turns on fancy indexing of directories. +
    + Note that the FancyIndexing and + IndexOptions directives will override each other. You + should use IndexOptions FancyIndexing in preference + to the standalone FancyIndexing directive. +
    +
    IconHeight[=pixels] (Apache 1.3 and later) +
    + +Presence of this option, when used with IconWidth, will cause the server +to include HEIGHT and WIDTH attributes in the +IMG tag for the file icon. This allows browser to +precalculate the page layout without having to wait until all the +images have been loaded. If no value is given for the option, it +defaults to the standard height of the icons supplied with the Apache +software. +
    IconsAreLinks +
    + +This makes the icons part of the anchor for the filename, for +fancy indexing. +
    IconWidth[=pixels] (Apache 1.3 and later) +
    + +Presence of this option, when used with IconHeight, will cause the server +to include HEIGHT and WIDTH attributes in the +IMG tag for the file icon. This allows browser to +precalculate the page layout without having to wait until all the +images have been loaded. If no value is given for the option, it +defaults to the standard width of the icons supplied with the Apache +software. +
    ScanHTMLTitles +
    +This enables the extraction of the title from HTML documents for fancy +indexing. If the file does not have a description given by +AddDescription then httpd will read the +document for the value of the TITLE tag. This is CPU and disk intensive. +
    SuppressColumnSorting +
    + +If specified, Apache will not make the column headings in a FancyIndexed +directory listing into links for sorting. The default behaviour is +for them to be links; selecting the column heading will sort the directory +listing by the values in that column. +Only available in Apache 1.3 and later. +
    SuppressDescription +
    + +This will suppress the file description in fancy indexing listings. +
    SuppressHTMLPreamble +
    + +If the directory actually contains a file specified by the +HeaderName +directive, the module usually includes the contents of the file +after a standard HTML preamble (<HTML>, <HEAD>, et +cetera). The SuppressHTMLPreamble option disables this behaviour, +causing the module to start the display with the header file contents. +The header file must contain appropriate HTML instructions in this case. +If there is no header file, the preamble is generated as usual. +
    SuppressLastModified +
    + +This will suppress the display of the last modification date, in fancy +indexing listings. +
    SuppressSize +
    + +This will suppress the file size in fancy indexing listings. +
    +This default is that no options are enabled. If multiple IndexOptions +could apply to a directory, then the most specific one is taken complete; +the options are not merged. For example: +
    +<Directory /web/docs>
    +IndexOptions FancyIndexing
    +</Directory>
    +<Directory /web/docs/spec>
    +IndexOptions ScanHTMLTitles
    +</Directory> +
    +then only ScanHTMLTitles will be set for the /web/docs/spec +directory.

    + +

    ReadmeName

    + +Syntax: ReadmeName filename
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_autoindex

    + +The ReadmeName directive sets the name of the file that will be appended +to the end of the index listing. Filename is the name of the file +to include, and is taken to be relative to the directory being indexed. +The server first attempts to include filename.html +as an HTML document, otherwise it will include filename as plain +text. Example: +

    ReadmeName README
    +when indexing the directory /web, the server will first look for +the HTML file /web/README.html and include it if found, otherwise +it will include the plain text file /web/README, if it exists. + +

    See also HeaderName.

    + + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_browser.html b/APACHE_1_3b7/htdocs/manual/mod/mod_browser.html new file mode 100644 index 0000000000..866f15a074 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_browser.html @@ -0,0 +1,120 @@ + + + +Apache module mod_browser + + + + + +

    Module mod_browser

    + +This module is contained in the mod_browser.c file, and +is compiled in by default. It provides for setting environment +variables based on the browser. This module is part of Apache 1.2.* +only. From Apache 1.3 onwards mod_setenvif provides the functionality +of this module. + +

    Summary

    + +

    This module allows you to set environment variables based on the name of +the browser accessing your document, based on the User-Agent +header field. This is especially useful when combined with a conditional +HTML language such as XSSI or PHP, and +can provide for simple browser-based negotiation of HTML features.

    + +

    Directives

    + + +
    + +

    BrowserMatch

    +Syntax: BrowserMatch regex attr1 attr2...
    +Context: server config
    +Status: base
    +Module: mod_browser
    +Compatibility: Apache 1.2 and above

    + +The BrowserMatch directive defines environment variables based on the +User-Agent +header. The first argument should be a POSIX.2 extended regular +expression (similar to an egrep-style regex). The rest of the arguments +give names of variables to set. These take the form of either +"varname", "!varname" or +"varname=value". In the first form, the value will be set +to "1". The second will remove the given variable if already defined, +and the third will set the variable to the value given by value. If a User-Agent +string matches more than one entry, they will +be merged. Entries are processed in the order they appear, and later +entries can override earlier ones. + +

    For example:

    +
    +    BrowserMatch ^Mozilla forms jpeg=yes browser=netscape
+    BrowserMatch "^Mozilla/[2-3]" tables agif frames javascript
+    BrowserMatch MSIE !javascript
+
    + +

    BrowserMatchNoCase

    +Syntax: BrowserMatchNoCase regex attr1 attr2...
    +Context: server config
    +Status: base
    +Module: mod_browser
    +Compatibility: Apache 1.2 and above + +

    The BrowserMatchNoCase directive is semantically identical to + the BrowserMatch + directive. However, it provides for case-insensitive matching. For + example:

    +
    +    BrowserMatchNoCase mac platform=macintosh
+    BrowserMatchNoCase win platform=windows
+
    + + +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_cern_meta.html b/APACHE_1_3b7/htdocs/manual/mod/mod_cern_meta.html new file mode 100644 index 0000000000..0a212830b2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_cern_meta.html @@ -0,0 +1,143 @@ + + + +Module mod_cern_meta + + + + + +

    Apache module mod_cern_meta

    + +This module is contained in the mod_cern_meta.c file, and +is not compiled in by default. It provides for CERN httpd metafile +semantics. It is only available in Apache 1.1 and later. + +

    Summary

    + +Emulate the CERN HTTPD Meta file semantics. Meta files are HTTP +headers that can be output in addition to the normal range of headers +for each file accessed. They appear rather like the Apache +.asis files, and are able to provide a crude way of influencing +the Expires: header, as well as providing other curiosities. +There are many ways to manage meta information, this one was +chosen because there is already a large number of CERN users +who can exploit this module. + +

    More information on the +CERN metafile semantics is available. + +

    Directives

    + + +
    + +

    MetaFiles

    +Syntax: MetaFiles on/off
    +Default: MetaFiles off
    +Context: per-directory config
    +Status: Base
    +Module: mod_cern_meta
    +Compatibility: MetaFiles is only available in Apache 1.3 +and later.

    + +Turns on/off Meta file processing on a per-directory basis. This option was introduced in Apache 1.3. + +

    MetaDir

    +Syntax: MetaDir directory name
    +Default: MetaDir .web
    +Context: (Apache prior to 1.3) server config
    +Context: (Apache 1.3) per-directory config
    +Status: Base
    +Module: mod_cern_meta
    +Compatibility: MetaDir is only available in Apache 1.1 +and later.

    + +Specifies the name of the directory in which Apache can find +meta information files. The directory is usually a 'hidden' +subdirectory of the directory that contains the file being +accessed. Set to "." to look in the same directory as the +file. + +

    MetaSuffix

    +Syntax: MetaSuffix suffix
    +Default: MetaSuffix .meta
    +Context: (Apache prior to 1.3) server config
    +Context: (Apache 1.3) per-directory config
    +Status: Base
    +Module: mod_cern_meta
    +Compatibility: MetaSuffix is only available in Apache 1.1 +and later.

    + +Specifies the file name suffix for the file containing the +meta information. For example, the default values for the two +directives will cause a request to +DOCUMENT_ROOT/somedir/index.html to look in +DOCUMENT_ROOT/somedir/.web/index.html.meta and will use +its contents to generate additional MIME header information. + +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_cgi.html b/APACHE_1_3b7/htdocs/manual/mod/mod_cgi.html new file mode 100644 index 0000000000..94201f0fb5 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_cgi.html @@ -0,0 +1,211 @@ + + + +Apache module mod_cgi + + + + + + +

    Module mod_cgi

    + +This module is contained in the mod_cgi.c file, and +is compiled in by default. It provides for execution of CGI scripts. +Any file with mime type application/x-httpd-cgi will be +processed by this module. + + + +

    Summary

    +Any file that has the mime type application/x-httpd-cgi +or handler cgi-script (Apache 1.1 or later) +will be treated as a CGI script, and run by the server, with its output +being returned to the client. Files acquire this type either by +having a name ending in an extension defined by the +AddType directive, or by being in +a ScriptAlias directory.

    + +When the server invokes a CGI script, it will add a variable called +DOCUMENT_ROOT to the environment. This variable will contain the +value of the DocumentRoot +configuration variable. + +

    CGI Environment variables

    +The server will set the CGI environment variables as described in the +CGI specification, with the +following provisions: +
    +
    REMOTE_HOST +
    This will only be set if the server has not been compiled with +MINIMAL_DNS. +
    REMOTE_IDENT +
    This will only be set if +IdentityCheck is set to on. +
    REMOTE_USER +
    This will only be set if the CGI script is subject to authentication. +
    +

    + +

    + +

    CGI Debugging

    + +Debugging CGI scripts has traditionally been difficult, mainly because +it has +not +been possible to study the output (standard output and error) for +scripts +which are failing to run properly. These directives, included in +Apache 1.2 and later, provide +more detailed logging of errors when they occur. + +
    + +

    CGI Logfile Format

    + +When configured, the CGI error log logs any CGI which does not execute +properly. Each CGI script which fails to operate causes several lines +of information to be logged. The first two lines are always of the +format: + +
    +  %% [time] request-line
+  %% HTTP-status CGI-script-filename
+
    + +If the error is that CGI script cannot be run, the log file will +contain +an extra two lines: + +
    +  %%error
+  error-message
+
    + +Alternatively, if the error is the result of the script returning +incorrect header information (often due to a bug in the script), the +following information is logged: + +
    +  %request
+  All HTTP request headers received
+  POST or PUT entity (if any)
+  %response
+  All headers output by the CGI script
+  %stdout
+  CGI standard output
+  %stderr
+  CGI standard error
+
    + +(The %stdout and %stderr parts may be missing if the script did not +output +anything on standard output or standard error). + +
    + +

    Directives

    + +

    ScriptLog

    + +Syntax: ScriptLog filename
    +Default: none
    +Context: resource config
    +Status: mod_cgi +

    + +The ScriptLog directive sets the CGI script error logfile. +If no ScriptLog is given, no error log is created. If given, any +CGI errors are logged into the filename given as argument. If this +is a relative file or path it is taken relative to the server root. + +

    This log will be opened as the user the child processes run as, +ie. the user specified in the main User +directive. This means that either the directory the script log is +in needs to be writable by that user or the file needs to be manually +created and set to be writable by that user. If you place the +script log in your main logs directory, do NOT +change the directory permissions to make it writable by the user +the child processes run as.

    + +

    Note that script logging is meant to be a debugging feature when +writing CGI scripts, and is not meant to be activated continuously on +running servers. It is not optimized for speed or efficiency, and may +have security problems if used in a manner other than that for which +it was designed.

    + +

    ScriptLogLength

    + +Syntax: ScriptLogLength size
    +Default: 10385760
    +Context: resource config
    +Status: mod_cgi +

    + +ScriptLogLength can be used to limit the size of the CGI +script logfile. Since the logfile logs a lot of information per CGI +error (all request headers, all script output) it can grow to be a big +file. To prevent problems due to unbounded growth, this directive can +be used to set an maximum file-size for the CGI logfile. If the file +exceeds this size, no more information will be written to it. + +

    ScriptLogBuffer

    + +Syntax: ScriptLogBuffer size
    +Default: 1024
    +Context: resource config
    +Status: mod_cgi +

    + +The size of any PUT or POST entity body that is logged to the file is +limited, to prevent the log file growing too big too quickly if large +bodies are being received. By default, up to 1024 bytes are logged, +but this can be changed with this directive. + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_cookies.html b/APACHE_1_3b7/htdocs/manual/mod/mod_cookies.html new file mode 100644 index 0000000000..6eb44aa04d --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_cookies.html @@ -0,0 +1,59 @@ + + + +Apache module mod_cookies + + + + + +

    Module mod_cookies

    + +This module is obsolete. As of version +1.2 of Apache, it has been replaced with +mod_usertrack. + +

    This module is contained in the mod_cookies.c file, and +is not compiled in by default. It provides for Netscape(TM) cookies. +There is no documentation available for this module. + + +

    +
  • CookieLog +
    •  +
    + + +

    CookieLog

    + +Syntax: CookieLog filename
    +Context: server config, virtual host
    +Status: Experimental
    +Module: mod_cookies

    + +The CookieLog directive sets the filename for logging of cookies. +The filename is relative to the ServerRoot. +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_digest.html b/APACHE_1_3b7/htdocs/manual/mod/mod_digest.html new file mode 100644 index 0000000000..f5803cca51 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_digest.html @@ -0,0 +1,80 @@ + + + +Apache module mod_digest + + + + + +

    Module mod_digest

    + +This module is contained in the mod_digest.c file, and is +not compiled in by default. It is only available in Apache 1.1 and +later. It provides for user authentication using MD5 Digest +Authentication. + + + +
  • AuthDigestFile +
    •  +
    + + +

    AuthDigestFile

    +Syntax: AuthDigestFile filename
    +Context: directory, .htaccess
    +Override: AuthConfig
    +Status: Base
    +Module: mod_digest

    + +

    The AuthDigestFile directive sets the name of a textual file containing +the list +of users and encoded passwords for digest authentication. +Filename +is the absolute path to the user file.

    +

    The digest file uses a special format. Files in this format can be +created using the "htdigest" utility found in the support/ subdirectory of +the Apache distribution.

    + +
    + +

    Using Digest Authentication

    + +

    Using MD5 Digest authentication is very simple. Simply set up +authentication normally. However, use "AuthType Digest" and +"AuthDigestFile" instead of the normal "AuthType Basic" and +"AuthUserFile". Everything else should remain the same.

    + +

    MD5 authentication provides a more secure password system, but only +works with supporting browsers. As of this writing (July 1996), the +majority of browsers do not support digest authentication. Therefore, we +do not recommend using this feature on a large Internet site. However, for +personal and intra-net use, where browser users can be controlled, it is +ideal.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_dir.html b/APACHE_1_3b7/htdocs/manual/mod/mod_dir.html new file mode 100644 index 0000000000..f150aa2e11 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_dir.html @@ -0,0 +1,103 @@ + + + +Apache module mod_dir + + + + + +

    Module mod_dir

    + +This module is contained in the mod_dir.c file, and +is compiled in by default. It provides for "trailing slash" redirects and +serving directory index files. + +

    Summary

    +The index of a directory can come from one of two sources: +
      +
    • A file written by the user, typically called index.html. +The DirectoryIndex directive sets +the name of this file. +This is controlled by mod_dir. +
    • Otherwise, a listing generated by the server. This is provided by +mod_autoindex. +
    +The two functions are separated so that you can completely remove +(or replace) automatic index generation should you want to. +

    A "trailing slash" redirect is issued when the server receives a +request for a URL http://servername/foo/dirname where +dirname is a directory. Directories require a trailing +slash, so mod_dir issues a redirect to +http://servername/foo/dirname/. + +

    Directives

    + + +
  • DirectoryIndex +
    •  +
    + +

    DirectoryIndex

    + +Syntax: DirectoryIndex local-url local-url ...
    +Default: DirectoryIndex index.html
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Status: Base
    +Module: mod_dir

    + +The DirectoryIndex directive sets the list of resources to look for, +when the client requests an index of the directory by specifying a / +at the end of the a directory name. Local-url is the +(%-encoded) URL of a document on the server relative to the requested +directory; it is usually the name of a file in the directory. Several +URLs may be given, in which case the server will return the first one +that it finds. If none of the resources exist and the +Indexes option is set, the server will generate its own +listing of the directory. +

    + +Example: +

    +DirectoryIndex index.html +
    +then a request for http://myserver/docs/ would return +http://myserver/docs/index.html if it exists, or would list +the directory if it did not.

    + +Note that the documents do not need to be relative to the directory; +

    +DirectoryIndex index.html index.txt /cgi-bin/index.pl
    +would cause the CGI script /cgi-bin/index.pl to be executed +if neither index.html or index.txt existed in +a directory.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_dld.html b/APACHE_1_3b7/htdocs/manual/mod/mod_dld.html new file mode 100644 index 0000000000..1d0e7919a2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_dld.html @@ -0,0 +1,108 @@ + + + +Apache module mod_dld + + + + + +

    Module mod_dld

    + +This module is obsolete. As of version +1.3 of Apache, it has been replaced with +mod_so. + +This module is contained in the mod_dld.c file, and is not +compiled in by default. It provides for loading of executable code +and modules into the server at start-up time, using the GNU dld library. + +

    Summary

    + +The optional dld module is a proof-of-concept piece of code which +loads other modules into the server as it is configuring itself (the +first time only; for now, rereading the config files cannot affect the +state of loaded modules), using the GNU dynamic linking library, DLD. +It isn't compiled into the server by default, since not everyone has +DLD, but it works when I try it. (Famous last words.)

    + +Note that for some reason, LoadFile /lib/libc.a seems to be +required for just about everything.

    + +Note: that DLD needs to read the symbol table out of the server binary +when starting up; these commands will fail if the server can't find +its own binary when it starts up, or if that binary is stripped.

    + + +

    Directives

    + +
    + + +

    LoadFile

    + +Syntax: LoadFile filename filename ...
    +Context: server config
    +Status: Experimental
    +Module: mod_dld

    + +The LoadFile directive links in the named object files or libraries when +the server is started; this is used to load additional code which +may be required for some module to work. Filename is relative +to ServerRoot.

    + +

    LoadModule

    + +Syntax: LoadModule module filename
    +Context: server config
    +Status: Experimental
    +Module: mod_dld

    + +The LoadModule directive links in the object file or library filename +and adds the module structure named module to the list of active +modules. Module is the name of the external variable of type +module in the file. Example: +

    +LoadModule ai_backcompat_module modules/mod_ai_backcompat.o
    +LoadFile /lib/libc.a +
    +loads the module in the modules subdirectory of the ServerRoot.

    + + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_dll.html b/APACHE_1_3b7/htdocs/manual/mod/mod_dll.html new file mode 100644 index 0000000000..882ef32e28 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_dll.html @@ -0,0 +1,151 @@ + + + +Apache module mod_dll + + + + + +

    Module mod_dll

    + +This module is obsolete. As of version +1.3b6 of Apache, it has been replaced with +mod_so. + +

    +This module is contained in the mod_dll.c file, and is +compiled in by default for Windows. It provides for loading of executable code +and modules into the server at start-up time, when they are contained in +Win32 DLLs.

    + +

    Summary

    + +

    The DLL module +loads other modules into the server as it is configuring itself (the +first time only, rereading the config files cannot affect the +state of loaded modules), when these modules are compiled into DLL files.

    + +

    This module is included with Apache 1.3 and later, and is available + only when using Microsoft Windows.

    + +

    Creating DLL Modules

    + +

    The Apache module API is unchanged between the Unix and Windows + versions. Many modules will run on Windows with no or little change + from Unix, although others rely on aspects of the Unix architecture + which are not present in Windows, and will not work.

    + +

    When a module does work, it can be added to the server in one of two + ways. As with Unix, it can be compiled into the server. Because Apache + for Windows does not have the Configure program of Apache + for Unix, the module's source file must be added to the ApacheCore + project file, and its symbols must be added to the + nt\modules.c file.

    + +

    The second way is to compile the module as a DLL, a shared library + that can be loaded into the server at runtime, using the + LoadModule + directive. These module DLLs can be distributed and run on any Apache + for Windows installation, without recompilation of the server.

    + +

    To create a module DLL, a small change is necessary to the module's + source file: The module record must be exported from the DLL (which + will be created later; see below). To do this, add the + MODULE_VAR_EXPORT (defined in the Apache header files) to + your module's module record definition. For example, if your module + has:

    +
    +    module foo_module;
+
    +

    Replace the above with:

    +
    +    module MODULE_VAR_EXPORT foo_module;
+
    +

    Note that this will only be activated on Windows, so the module can + continue to be used, unchanged, with Unix if needed. Also, if you are + familiar with .DEF files, you can export the module + record with that method instead.

    + +

    Now, create a DLL containing your module. You will need to link this + against the ApacheCore.lib export library that is created when the + ApacheCore.dll shared library is compiled. You may also have to change + the compiler settings to ensure that the Apache header files are + correctly located.

    + +

    This should create a DLL version of your module. Now simply place it + in the server root, and use the LoadModule directive to + load it.

    + +

    Directives

    + +
    + + +

    LoadFile

    +Syntax: LoadFile filename filename ...
    +Context: server config
    +Status: Core (Windows)
    +Module: mod_dll

    + +The LoadFile directive links in the named object files or libraries when +the server is started; this is used to load additional code which +may be required for some module to work. Filename is relative +to ServerRoot.

    + +

    LoadModule

    +Syntax: LoadModule module filename
    +Context: server config
    +Status: Core (Windows)
    +Module: mod_dll

    + +The LoadModule directive links in the object file or library filename +and adds the module structure named module to the list of active +modules. Module is the name of the external variable of type +module in the file. Example: + +

    +LoadModule status_module modules/ApacheModuleStatus.dll
    +
    +loads the ApacheModuleStatus.dll module in the modules subdirectory of the +ServerRoot.

    + + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_env.html b/APACHE_1_3b7/htdocs/manual/mod/mod_env.html new file mode 100644 index 0000000000..0908220153 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_env.html @@ -0,0 +1,137 @@ + + + +Apache module mod_env + + + + + +

    Apache module mod_env

    + +This module is contained in the mod_env.c file, and +is not compiled in by default. It provides for +passing environment variables to CGI/SSI scripts. Is is only available +in Apache 1.1 and later. + +

    Summary

    + +This module allows Apache's CGI and SSI environment to inherit +environment variables from the shell which invoked the httpd process. +CERN web-servers are able to do this, so this module is especially +useful to web-admins who wish to migrate from CERN to Apache without +rewriting all their scripts + +

    Directives

    + + +
    + +

    PassEnv

    +Syntax: PassEnv variable variable ...
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_env
    +Compatibility: PassEnv is only available in +Apache 1.1 and later.

    + +Specifies one or more environment variables to pass to CGI scripts +from the server's own environment. Example: +

    +    PassEnv LD_LIBRARY_PATH
+
    + +
    + +

    SetEnv

    +Syntax: SetEnv variable value
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_env
    +Compatibility: SetEnv is only available in +Apache 1.1 and later.

    + +Sets an environment variable, which is then passed on to CGI +scripts. Example: +

    +    SetEnv SPECIAL_PATH /foo/bin
+
    + +
    + +

    UnsetEnv

    +Syntax: UnsetEnv variable variable ...
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_env
    +Compatibility: UnsetEnv is only available in +Apache 1.1 and later.

    + +Removes one or more environment variables from those passed on to +CGI scripts. Example: +

    +    UnsetEnv LD_LIBRARY_PATH
+
    + + + +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_example.html b/APACHE_1_3b7/htdocs/manual/mod/mod_example.html new file mode 100644 index 0000000000..f582dd45d2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_example.html @@ -0,0 +1,167 @@ + + + + Apache module mod_example + + + + +

    Module mod_example

    +

    + This module is contained in the modules/mod_example.c file, and + is not compiled in by default. It illustrates many of + the aspects of the + Apache 1.2 API + and, when used, demonstrates the manner in which module callbacks are + triggered by the server. +

    +

    Summary

    +

    + The files in the src/modules/example directory under the + Apache distribution directory tree are provided as an example to those + that wish to write modules that use the Apache API. +

    +

    + The main file is mod_example.c, which illustrates all + the different callback mechanisms and call syntaxes. By no means does + an add-on module need to include routines for all of the callbacks - + quite the contrary! +

    +

    + The example module is an actual working module. If you link it into + your server, enable the "example-handler" handler for a location, and + then browse to that location, you will see a display of + some of the tracing the example module did as the various callbacks + were made. +

    +

    + To include the example module in your server, follow the steps below: +

    +
      +
    1. Uncomment the "AddModule modules/example/mod_example" line near + the bottom of + the src/Configuration file. If there isn't one, add + it; it should look like this: + 
      +     AddModule modules/example/mod_example.o
+
      +
      2. +
    2. Run the src/Configure script + ("cd src; ./Configure"). This will + build the Makefile for the server itself, and update the + src/modules/Makefile for any additional modules you + have requested from beneath that subdirectory. +
      3. +
    3. Make the server (run "make" in the src + directory). +
      4. +
    +

    + To add another module of your own: +

    +
      +
    1. mkdir src/modules/mymodule +
      2. +
    2. cp src/modules/example/* src/modules/mymodule +
      3. +
    3. Modify the files in the new directory. +
      4. +
    4. Follow steps [1] through [3] above, with appropriate changes. +
      5. +
    +

    + Using the mod_example Module +

    +

    + To activate the example module, include a block similar to the + following in your srm.conf file: +

    + 
    +   <Location /example-info>
+       SetHandler example-handler
+   </Location>
+
    +

    + As an alternative, you can put the following into a + .htaccess + file and then request the file "test.example" from that + location: +

    + 
    +   AddHandler example-handler .example
+
    +

    + After reloading/restarting your server, you should be able to browse + to this location and see the brief display mentioned earlier. +

    +

    Directives

    +

    +

    +

    +
    +

    + Example +

    +

    + Syntax: Example +
    + Default: None +
    + Context: server config, virtual host, directory, + .htaccess +
    + Override: Options +
    + Status: Extension +
    + Module: mod_example +
    + Compatibility: Example is only + available in Apache 1.2 and later. +

    +

    + The Example directive activates the example module's + content handler + for a particular location or file type. It takes no arguments. If + you browse to an URL to which the example content-handler applies, you + will get a display of the routines within the module and how and in + what order they were called to service the document request. +

    + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_expires.html b/APACHE_1_3b7/htdocs/manual/mod/mod_expires.html new file mode 100644 index 0000000000..870501e659 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_expires.html @@ -0,0 +1,322 @@ + + + + Apache module mod_expires + + + + +

    Module mod_expires

    +

    + This module is contained in the mod_expires.c file, and + is not compiled in by default. It provides for the + generation of Expires headers according to user-specified + criteria. +

    +

    Summary

    +

    + This module controls the setting of the Expires HTTP + header in server responses. The expiration date can set to be + relative to either the time the source file was last modified, or to + the time of the client access. +

    +

    + The Expires HTTP header is an instruction to the client + about the document's validity and persistence. If cached, the document + may be fetched from the cache rather than from the source until this + time has passed. After that, the cache copy is considered + "expired" and invalid, and a new copy must be obtained from + the source. +

    +

    Directives

    +

    +

    +
  • ExpiresActive +
    • +
  • ExpiresByType +
    • +
  • ExpiresDefault +
    • +     +
    +

    + ExpiresActive directive +

    + +

    + Syntax: ExpiresActive boolean +
    + Context: server config, virtual host, directory, + .htaccess +
    + Override: Indexes +
    + Status: Extension +
    + Module: mod_expires +

    +

    + This directive enables or disables the generation of the + Expires header for the document realm in question. (That + is, if found in an .htaccess file, for instance, it + applies only to documents generated from that directory.) If set to + Off, no Expires header will be + generated for any document in the realm (unless overridden at a lower + level, such as an .htaccess file overriding a server + config file). If set to On, the header will be + added to served documents according to the criteria defined by the + ExpiresByType + and + ExpiresDefault + directives (q.v.). +

    +

    + Note that this directive does not guarantee that an + Expires header will be generated. If the criteria aren't + met, no header will be sent, and the effect will be as though this + directive wasn't even specified. +

    +
    +

    + ExpiresByType directive +

    + +

    + Syntax: ExpiresByType mime-type + <code>seconds +
    + Context: server config, virtual host, directory, + .htaccess +
    + Override: Indexes +
    + Status: Extension +
    + Module: mod_expires +

    +

    + This directive defines the value of the Expires header + generated for documents of the specified type (e.g., + text/html). The second argument sets the number of + seconds that will be added to a base time to construct the expiration + date. +

    +

    + The base time is either the last modification time of the file, or the + time of the client's access to the document. Which should be used is + specified by the <code> field; + M means that the file's last modification time should + be used as the base time, and A means the client's + access time should be used. +

    +

    + The difference in effect is subtle. If M is used, all current + copies of the document in all caches will expire at the same time, + which can be good for something like a weekly notice that's always + found at the same URL. If A is used, the date of expiration + is different for each client; this can be good for image files that + don't change very often, particularly for a set of related documents + that all refer to the same images (i.e., the images will be + accessed repeatedly within a relatively short timespan). +

    +

    + Example: +

    +

    + 

    +   ExpiresActive On                  # enable expirations
+   ExpiresByType image/gif A2592000  # expire GIF images after a month
+                                     #  in the client's cache
+   ExpiresByType text/html M604800   # HTML documents are good for a
+                                     #  week from the time they were
+                                     #  changed, period
+
    +

    +

    + Note that this directive only has effect if ExpiresActive + On has been specified. It overrides, for the specified MIME + type only, any expiration date set by the + ExpiresDefault + directive. +

    +

    + You can also specify the expiration time calculation using an + alternate syntax, + described later in this document. +

    +
    +

    + ExpiresDefault directive +

    + +

    + Syntax: ExpiresDefault <code>seconds +
    + Context: server config, virtual host, directory, + .htaccess +
    + Override: Indexes +
    + Status: Extension +
    + Module: mod_expires +

    +

    + This directive sets the default algorithm for calculating the + expiration time for all documents in the affected realm. It can be + overridden on a type-by-type basis by the + ExpiresByType + directive. See the description of that directive for details about + the syntax of the argument, and the + alternate syntax + description as well. +

    +
    +

    + Alternate Interval Syntax +

    +

    + The + ExpiresDefault + and + ExpiresByType + directives can also be defined in a more readable syntax of the form: +

    +
    +
    ExpiresDefault "<base> [plus] {<num> <type>}*" +
    + ExpiresByType type/encoding "<base> [plus] + {<num> <type>}*"     +
    +
    +

    + where <base> is one of: +

    + +
  • access +
    • +
  • now (equivalent to 'access') +
    • +
  • modification +
    • +     +

    + The 'plus' keyword is optional. <num> should be an + integer value [acceptable to atoi()], and <type> + is one of: +

    + +
  • years +
    • +
  • months +
    • +
  • weeks +
    • +
  • days +
    • +
  • hours +
    • +
  • minutes +
    • +
  • seconds +
    • +     +

    + For example, any of the following directives can be used to make + documents expire 1 month after being accessed, by default: +

    +
    +
    ExpiresDefault "access plus 1 month" +
    + ExpiresDefault "access plus 4 weeks" +
    + ExpiresDefault "access plus 30 days"     +
    +
    +

    + The expiry time can be fine-tuned by adding several '<num> + <type>' clauses: +

    +
    +
    ExpiresByType text/html "access plus 1 month 15 days 2 hours" +
    + ExpiresByType image/gif "modification plus 5 hours 3 minutes"     +
    +
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_headers.html b/APACHE_1_3b7/htdocs/manual/mod/mod_headers.html new file mode 100644 index 0000000000..7d62d5d1fd --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_headers.html @@ -0,0 +1,121 @@ + + + +Apache module mod_headers + + + + + +

    Module mod_headers

    + +The optional headers module allows for the customization of HTTP +response headers. Headers can be merged, replaced or removed. The +directives described in this document are only available if Apache is +compiled with mod_headers.c. + +
    + +

    Directive

    + + +
    + +

    Header

    +Syntax: Header [ set | append | add ] + header value
    +Syntax: Header unset header
    +Context: server config, virtual host, access.conf, + .htaccess
    +Status: optional
    +Module: mod_header

    + +This directive can replace, merge or remove HTTP response headers. The +action it performs is determined by the first argument. This can be one +of the following values: + +

      +
    • set
      + The response header is set, replacing any previous header with this name + +
    • append
      + The response header is appended to any existing header of the same + name. When a new value is merged onto an existing header it is + separated from the existing header with a comma. This is the HTTP standard + way of giving a header multiple values. + +
    • add
      + The response header is added to the existing set of headers, even if + this header already exists. This can result in two (or more) headers + having the same name. This can lead to unforeseen consequences, and in + general "append" should be used instead. + +
    • unset
      + The response header of this name is removed, if it exists. If there are + multiple headers of the same name, only the first one set will be removed. +
    + +This argument is followed by a header name, which can include the +final colon, but it is not required. Case is ignored. For +add, append and set a value is given as the third argument. If this +value contains spaces, it should be surrounded by double quotes. +For unset, no value should be given. + +

    Order of Processing

    + +The Header directive can occur almost anywhere within the server +configuration. It is valid in the main server config and virtual host +sections, inside <Directory>, <Location> and <Files> +sections, and within .htaccess files. +

    +The Header directives are processed in the following order: +

      +
    1. main server +
    2. virtual host +
    3. <Directory> sections and .htaccess +
    4. <Location> +
    5. <Files> +
    + +Order is important. These two headers have a different effect if reversed: +
    +Header append Author "John P. Doe"
+Header unset Author
+
    + +This way round, the Author header is not set. If reversed, the Author +header is set to "John P. Doe". +

    + +The Header directives are processed just before the response is sent +by its handler. These means that some headers that are added just +before the response is sent cannot be unset or overridden. This +includes headers such as "Date" and "Server". +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_imap.html b/APACHE_1_3b7/htdocs/manual/mod/mod_imap.html new file mode 100644 index 0000000000..69517721ab --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_imap.html @@ -0,0 +1,329 @@ + + + +Apache module mod_imap + + + + + +

    Module mod_imap

    + +This module is contained in the mod_imap.c file, and is +compiled in by default. It provides for .map files, +replacing the functionality of the imagemap CGI +program. Any directory or document type configured to use the handler +imap-file (using either AddHandler or SetHandler) will be +processed by this module. + +

    Summary

    + +This module is in the default Apache distribution. The following directive will +activate files ending with .map as imagemap files: + +
    AddHandler imap-file map
    + +Note that the following is still supported: + +
    AddType application/x-httpd-imap map
    + +However, we are trying to phase out "magic MIME types" so we are deprecating +this method. + +

    New Features

    +The imagemap module adds some new features that were not +possible with previously distributed imagemap programs.

    + +

      +
    • URL references relative to the Referer: information. +
    • Default <BASE> assignment through a new map directive +base. +
    • No need for imagemap.conf file. +
    • Point references. +
    • Configurable generation of imagemap menus. +
    +

    + +

    Configuration Directives

    + + + +

    + +

    ImapMenu

    +Syntax: ImapMenu {none, formatted, semi-formatted, + unformatted}
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Module: mod_imap.c
    +Compatibility: ImapMenu is only available in Apache +1.1 and later.

    + +The ImapMenu directive determines the action taken if an imagemap file +is called without valid coordinates. +

    +
    none +
    If ImapMenu is + none, no menu is generated, and the default + action is performed. +
    formatted +
    A formatted menu is the simplest menu. Comments + in the imagemap file are ignored. A level one header is + printed, then an hrule, then the links each on a separate line. + The menu has a consistent, plain look close to that of + a directory listing. +
    semiformatted +
    In the semiformatted menu, comments are printed + where they occur in the imagemap file. Blank lines are turned + into HTML breaks. No header or hrule is printed, but otherwise + the menu is the same as a formatted menu. +
    unformatted +
    Comments are printed, blank lines are ignored. Nothing is + printed that does not appear in the imagemap file. All breaks + and headers must be included as comments in the imagemap file. + This gives you the most flexibility over the appearance of your + menus, but requires you to treat your map files as HTML instead + of plaintext. +
    + +

    + +

    ImapDefault

    +Syntax: ImapDefault {error, nocontent, + map, referer, URL}
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Module: mod_imap.c
    +Compatibility: ImapDefault is only available in Apache +1.1 and later.

    + + +The ImapDefault directive sets the default default used in +the imagemap files. It's value is overridden by a default +directive within the imagemap file. If not present, the +default action is nocontent, which means +that a 204 No Content is sent to the client. In this +case, the client should continue to display the original page. + +

    + +

    ImapBase

    +Syntax: ImapBase {map, referer, URL}
    +Context: server config, virtual host, directory, .htaccess
    +Override: Indexes
    +Module: mod_imap.c
    +Compatibility: ImapBase is only available in Apache +1.1 and later.

    + +The ImapBase directive sets the default base used in +the imagemap files. It's value is overridden by a base +directive within the imagemap file. If not present, the +base defaults to http://servername/. + +

    +

    + +

    Imagemap File

    +The lines in the imagemap files can have one of several formats: +
    +directive value [x,y ...]
    +directive value "Menu text" [x,y ...]
    +directive value x,y ... "Menu text"
    +
    +The directive is one of base, default, +poly, circle, rect, or +point. The value is an absolute or relative URL, or one +of the special values listed below. The coordinates are +x,y pairs separated by whitespace. The quoted text is +used as the text of the link if a imagemap menu is generated. Lines +beginning with '#' are comments. + +

    Imagemap File Directives

    +There are six directives allowed in the imagemap file. The directives +can come in any order, but are processed in the order they are found +in the imagemap file. +
    +
    base Directive +
    Has the effect of <BASE HREF="value">. The + non-absolute URLs of the map-file are taken relative to this value. + The base directive overrides ImapBase as set in a + .htaccess file or in the server configuration files. In the absence + of an ImapBase configuration directive, base defaults to + http://server_name/.
    + base_uri is synonymous with base. Note that + a trailing slash on the URL is significant. +

    +

    default Directive +
    The action taken if the coordinates given do not fit any of the + poly, circle or rect + directives, and there are no point directives. Defaults + to nocontent in the absence of an ImapDefault + configuration setting, causing a status code of 204 No + Content to be returned. The client should keep the same + page displayed. +

    +

    poly Directive +
    Takes three to one-hundred points, and is obeyed if the user selected + coordinates fall within the polygon defined by these points. +

    +

    circle +
    Takes the center coordinates of a circle and a point on the circle. Is + obeyed if the user selected point is with the circle. +

    +

    rect Directive +
    Takes the coordinates of two opposing corners of a rectangle. Obeyed + if the point selected is within this rectangle. +

    +

    point Directive +
    Takes a single point. The point directive closest to the user + selected point is obeyed if no other directives are satisfied. + Note that default will not be followed if a + point directive is present and valid coordinates are + given. +
    + + + +

    Values

    +The values for each of the directives can any of the following: +
    +
    a URL +
    The URL can be relative or absolute URL. Relative URLs can + contain '..' syntax and will be resolved relative to the + base value.
    + base itself will not resolved according to the current + value. A statement base mailto: will work properly, though. +

    +

    map +
    Equivalent to the URL of the imagemap file itself. No + coordinates are sent with this, so a menu will be generated + unless ImapMenu is set to 'none'. +

    +

    menu +
    Synonymous with map. +

    +

    referer +
    Equivalent to the URL of the referring document. + Defaults to http://servername/ if no Referer: + header was present. +

    +

    nocontent +
    Sends a status code of 204 No Content, + telling the client to keep the same page displayed. Valid for + all but base. +

    +

    error +
    Fails with a 500 Server Error. Valid for all but + base, but sort of silly for anything but + default. +
    + +

    Coordinates

    +
    +
    0,0 200,200 +
    A coordinate consists of an x and a y value + separated by a comma. The coordinates are separated from each other + by whitespace. To accommodate the way Lynx handles imagemaps, should a + user select the coordinate 0,0, it is as if + no coordinate had been selected. +
    + +

    Quoted Text

    +
    +
    "Menu Text" +
    After the value or after the coordinates, the line optionally may + contain text within double quotes. This string is used as the + text for the link if a menu is generated:
    + <a HREF="http://foo.com/">Menu text</a>
    + If no quoted text is present, the name of the link will be used + as the text:
    + <a HREF="http://foo.com/">http://foo.com</a>
    + It is impossible to escape double quotes within this text. +
    + +
    + +

    Example Mapfile

    +
    +#Comments are printed in a 'formatted' or 'semiformatted' menu.
    +#And can contain html tags. <hr>
    +base referer
    +poly map "Could I have a menu, please?" 0,0 0,10 10,10 10,0
    +rect .. 0,0 77,27 "the directory of the referer"
    +circle http://www.inetnebr.com/lincoln/feedback/ 195,0 305,27
    +rect another_file "in same directory as referer" 306,0 419,27
    +point http://www.zyzzyva.com/ 100,100
    +point http://www.tripod.com/ 200,200
    +rect mailto:nate@tripod.com 100,150 200,0 "Bugs?"
    +
    +

    + +

    Referencing your mapfile

    +
    +<A HREF="/maps/imagemap1.map">
    +<IMG ISMAP SRC="/images/imagemap1.gif">
    +</A> +

    + + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_include.html b/APACHE_1_3b7/htdocs/manual/mod/mod_include.html new file mode 100644 index 0000000000..fe355d28b1 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_include.html @@ -0,0 +1,420 @@ + + + +Apache module mod_include + + + + + +

    Module mod_include

    + +This module is contained in the mod_include.c file, and +is compiled in by default. It provides for server-parsed html +documents. Several directives beyond the original NCSA definition have been +included in Apache 1.2 - these are flagged below with the phrase +"Apache 1.2 and above". Of particular significance are the new flow +control directives documented at the bottom. + +

    Enabling Server-Side Includes

    + +Any document with handler of "server-parsed" will be parsed by this +module, if the Includes option is set. If documents +containing server-side include directives are given the extension +.shtml, the following directives will make Apache parse them and +assign the resulting document the mime type of text/html: + +
    +AddType text/html .shtml
+AddHandler server-parsed .shtml
+
    + +The following directive must be given for the directories containing +the shtml files (typically in a <Directory> section, +but this directive is also valid .htaccess files if AllowOverride +Options is set): + +
    +Options +Includes
+
    + +Alternatively the XBitHack +directive can be used to parse normal (text/html) files, +based on file permissions.

    + +For backwards compatibility, documents with mime type +text/x-server-parsed-html or +text/x-server-parsed-html3 will also be parsed +(and the resulting output given the mime type text/html). + +

    Basic Elements

    + +The document is parsed as an HTML document, with special commands embedded +as SGML comments. A command has the syntax: + +
    +<!--#element attribute=value attribute=value ... + --> +
    + +The value will often be enclosed in double quotes; many commands only allow +a single attribute-value pair. Note that the comment terminator +(-->) should be preceded by whitespace to ensure that it +isn't considered part of an SSI token. +

    +The allowed elements are:

    + +

    + +
    config +
    +This command controls various aspects of the parsing. The valid attributes +are: +
    +
    errmsg +
    The value is a message that is sent back to the client if an error occurs +whilst parsing the document. +
    sizefmt +
    The value sets the format to be used which displaying the size of a file. +Valid values are bytes for a count in bytes, or +abbrev for a count in Kb or Mb as appropriate. +
    timefmt +
    The value is a string to be used by the strftime(3) library +routine when printing dates. +
    + +
    echo +
    +This command prints one of the include variables, defined below. +If the variable is unset, it is printed as (none). +Any dates printed are subject to the currently configured timefmt. +Attributes: +
    +
    var +
    The value is the name of the variable to print. +
    + +
    exec +
    +The exec command executes a given shell command or CGI script. +The IncludesNOEXEC Option disables this command +completely. The valid attributes are: +
    +
    cgi +
    +The value specifies a (%-encoded) URL relative path to the CGI script. +If the path does not begin with a (/), then it is taken to be relative to +the current document. The document referenced by this path is invoked +as a CGI script, even if the server would not normally recognize it as +such. However, the directory containing the script must be enabled for +CGI scripts (with ScriptAlias +or the ExecCGI Option).

    +The CGI script is given the PATH_INFO and query string (QUERY_STRING) of the +original request from the client; these cannot be specified in the URL path. +The include variables will be available to the script in addition to the +standard CGI environment.

    +If the script returns a Location: header instead of output, then this +will be translated into an HTML anchor.

    +The include virtual element should be used in preference to +exec cgi. +

    cmd +
    The server will execute the given string using /bin/sh. +The include variables are available to the command. +
    + +
    fsize +
    +This command prints the size of the specified file, subject to the +sizefmt format specification. Attributes: +
    +
    file +
    The value is a path relative to the directory containing the current +document being parsed. +
    virtual +
    The value is a (%-encoded) URL-path relative to the current document being +parsed. If it does not begin with a slash (/) then it is taken to be relative +to the current document. +
    + +
    flastmod +
    +This command prints the last modification date of the specified file, +subject to the timefmt format specification. The attributes are +the same as for the fsize command. + +
    include +
    +This command inserts the text of another document or file into the parsed +file. Any included file is subject to the usual access control. If the +directory containing the parsed file has the +Option +IncludesNOEXEC set, and the including the document would cause a program +to be executed, then it will not be included; this prevents the execution of +CGI scripts. Otherwise CGI scripts are invoked as normal using the complete +URL given in the command, including any query string. + +

    + +An attribute defines the location of the document; the inclusion is done for +each attribute given to the include command. The valid attributes are: +

    +
    file +
    The value is a path relative to the directory containing the current +document being parsed. It cannot contain ../, nor can it be an +absolute path. The virtual attribute should always be used +in preference to this one. +
    virtual +
    The value is a (%-encoded) URL relative to the current document being +parsed. The URL cannot contain a scheme or hostname, only a path and +an optional query string. If it does not begin with a slash (/) then it +is taken to be relative to the current document. +
    +A URL is constructed from the attribute, and the output the server +would return if the URL were accessed by the client is included in the parsed +output. Thus included files can be nested. + +
    printenv +
    This prints out a listing of all existing variables and their values. + No attributes. +
    For example: <!--#printenv --> +
    Apache 1.2 and above. + +
    set +
    This sets the value of a variable. Attributes: +
    +
    var +
    The name of the variable to set. +
    value +
    The value to give a variable. +
    +For example: + <!--#set var="category" value="help" --> +
    Apache 1.2 and above. + +
    + +

    Include Variables

    + +In addition to the variables in the standard CGI environment, these are +available for the echo command, for if and +elif, and to any program invoked by the document. + +
    +
    DATE_GMT +
    The current date in Greenwich Mean Time. +
    DATE_LOCAL +
    The current date in the local time zone. +
    DOCUMENT_NAME +
    The filename (excluding directories) of the document requested by the +user. +
    DOCUMENT_URI +
    The (%-decoded) URL path of the document requested by the user. Note that +in the case of nested include files, this is not then URL for the +current document. +
    LAST_MODIFIED +
    The last modification date of the document requested by the user. +
    +

    + +

    Variable Substitution

    +

    Variable substitution is done within quoted strings in most cases + where they may reasonably occur as an argument to an SSI directive. + This includes the + config, + exec, + flastmod, + fsize, + include, and + set + directives, as well as the arguments to conditional operators. + You can insert a literal dollar sign into the string using backslash + quoting: + +

    +    <!--#if expr="$a = \$test" -->
+
    + +

    If a variable reference needs to be substituted in the middle of a + character sequence that might otherwise be considered a valid + identifier in its own right, it can be disambiguated by enclosing + the reference in braces, à la shell substitution: + +

    +    <!--#set var="Zed" value="${REMOTE_HOST}_${REQUEST_METHOD}" -->
+
    + +

    This will result in the Zed variable being set to + "X_Y" if REMOTE_HOST is + "X" and REQUEST_METHOD is + "Y". + +

    EXAMPLE: the below example will print "in foo" if the DOCUMENT_URI is +/foo/file.html, "in bar" if it is /bar/file.html and "in neither" +otherwise: +

    +    <!--#if expr="\"$DOCUMENT_URI\" = \"/foo/file.html\"" -->
+    in foo
+    <!--#elif expr="\"$DOCUMENT_URI\" = \"/bar/file.html\"" -->
+    in bar
+    <!--#else -->
+    in neither
+    <!--#endif -->
+
    + +

    Flow Control Elements

    + +These are available in Apache 1.2 and above. The basic flow control +elements are: + +
    +    <!--#if expr="test_condition" -->
+    <!--#elif expr="test_condition" -->
+    <!--#else -->
+    <!--#endif -->
+
    + +

    The if element works like an + if statement in a programming language. The test condition + is evaluated and if the result is true, then the text until + the next elif, else. + or endif element is included in the + output stream. + +

    The elif or else + statements are be used the put text into the output stream + if the original test_condition was false. These elements + are optional. + +

    The endif element ends the + if element and is required. + +

    test_condition is one of the following: + +

    + +
    string
    true if string is not empty + +
    string1 = string2 +
    + string1 != string2 +
    + string1 < string2 +
    + string1 <= string2 +
    + string1 > string2 +
    + string1 >= string2 + +
    Compare string1 with string 2. If string2 has the form /string/ + then it is compared as a regular expression. + Regular expressions have the same syntax as those found in the + Unix egrep command. + +
    ( test_condition ) +
    true if test_condition is true +
    ! test_condition +
    true if test_condition is false +
    test_condition1 && test_condition2 +
    true if both test_condition1 and + test_condition2 are true +
    test_condition1 || test_condition2 +
    true if either test_condition1 or + test_condition2 is true +
    + +

    "=" and "!=" bind more tightly than "&&" and + "||". + "!" binds most tightly. Thus, the following are equivalent: + +

    +    <!--#if expr="$a = test1 && $b = test2" -->
+    <!--#if expr="($a = test1) && ($b = test2)" -->
+
    + +

    Anything that's not recognized as a variable or an operator is + treated as a string. Strings can also be quoted: 'string'. + Unquoted strings can't contain whitespace (blanks and tabs) + because it is used to separate tokens such as variables. If + multiple strings are found in a row, they are concatenated using + blanks. So, + +

    +     string1    string2  results in string1 string2
+    'string1    string2' results in string1    string2
+
    + +
    +

    Directives

    + +
    + + +

    XBitHack

    + +Syntax: XBitHack status
    +Default: XBitHack off
    +Context: server config, virtual host, directory, .htaccess
    +Override: Options
    +Status: Base
    +Module: mod_include

    + +The XBitHack directives controls the parsing of ordinary html documents. +This directive only affects files associated with the MIME type +text/html. +Status can have the following values: +

    +
    off +
    No special treatment of executable files. +
    on +
    Any file that has the user-execute bit set will be treated as a +server-parsed html document. +
    full +
    As for on but also test the group-execute bit. If it +is set, then set the Last-modified date of the returned file to be the +last modified time of the file. If it is not set, then no last-modified date +is sent. Setting this bit allows clients and proxies to cache the result of +the request. +

    Note: you would not want to use this, for example, when you +#include a CGI that produces different output on each hit +(or potentially depends on the hit). +

    +

    + +

    +

    Using Server Side Includes for ErrorDocuments

    + +There is a document which +describes how to use the features of mod_include to offer internationalized +customized server error documents. +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_info.html b/APACHE_1_3b7/htdocs/manual/mod/mod_info.html new file mode 100644 index 0000000000..8afa84dc41 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_info.html @@ -0,0 +1,113 @@ + + + +Apache module mod_info + + + + + +

    Module mod_info

    + +This module is contained in the mod_info.c file. It +provides a comprehensive overview of the server configuration +including all installed modules and directives in the configuration +files. This module is not compiled into the +server by default. It is only available in Apache 1.1 and later. To +enable it, add the following line to the server build Configuration +file, and rebuild the server: + +
    +AddModule modules/standard/mod_info.o
+
    + +

    Directives

    + + +
    +

    +To configure it, add the following to your access.conf file. + +

    +<Location /server-info>
+SetHandler server-info
+</Location>
+
    + +You may wish to add a +<Limit> +clause inside the +location +directive to limit access to your server configuration information.

    +Once configured, the server information is obtained by accessing +http://your.host.dom/server-info

    +

    + + Note that the configuration files are read by the module at run-time, + and therefore the display may not reflect the running + server's active configuration if the files have been changed since the + server was last reloaded. Also, the configuration files must be + readable by the user as which the server is running (see the + User + directive), or else the directive settings will not be listed. +

    + It should also be noted that if mod_info is compiled into + the server, its handler capability is available in all + configuration files, including per-directory files + (e.g., .htaccess). This may have + security-related ramifications for your site. +

    +     +
    + +
    + +

    AddModuleInfo

    +Syntax: AddModuleInfo module-name string
    +Context: server config, virtual host
    +Status: base
    +Module: mod_browser
    +Compatibility: Apache 1.3 and above

    + +This allows the content of string to be shown as +HTML interpreted, +Additional Information for the module module-name. +Example: +

    +
    +AddModuleInfo mod_auth.c 'See <A HREF="http://www.apache.org/docs/mod/mod_auth.html">http://www.apache.org/docs/mod/mod_auth.html</A>'
+
    +
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_isapi.html b/APACHE_1_3b7/htdocs/manual/mod/mod_isapi.html new file mode 100644 index 0000000000..bb7426379d --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_isapi.html @@ -0,0 +1,73 @@ + + + +Apache module mod_isapi + + + + + + +

    Module mod_isapi

    + +

    This module is contained in the mod_isapi.c file, and is + compiled in by default. It provides support for ISAPI Extensions when + running under Microsoft Windows. Any document with a handler of + isapi-isa will be processed by this module. + +

    Purpose

    + +

    This module implements the ISAPI + Extension API. It allows Internet Server Applications (i.e., ISAPI + Extensions) to be used with Apache for Windows. + +

    Usage

    + +

    In the server configuration file, add a handler called + isapi-isa, and map it to files with a .DLL + extension. In other words:

    +
    +    AddHandler isapi-isa dll
+
    +

    Now simply place the ISA DLLs into your document root, and they will + be loaded when their URLs are accessed.

    + +

    ISAPI Extensions are governed by the same restrictions as CGI + scripts. That is, Options ExecCGI must be active in the + directory that contains the ISA.

    + +

    Notes

    + +

    Apache's ISAPI implementation conforms to all of the ISAPI 2.0 + specification, except for the "Microsoft-specific" extensions dealing + with asynchronous I/O. Apache's I/O model does not allow asynchronous + reading and writing in a manner that the ISAPI could access. If an ISA + tries to access async I/O, a message will be place in the error log, + to help with debugging. + +

    Some servers, like Microsoft IIS, load the ISA into the server, and + keep it loaded until memory usage is too high, and it is + unloaded. Apache currently loads and unloads the ISA for each + request. This is inefficient, but Apache's request model makes this + method the only method that currently works. A future release may use + a more effective loading method. + +

    Apache 1.3a1 currently limits POST and PUT input to 48k per + request. This is to work around a problem with the ISAPI implementation + that could result in a denial of service attack. It is expected that + support for larger uploads will be added soon. + +

    Also, remember that while Apache supports ISAPI Extensions, it does + not support ISAPI Filters. Support for filters may be added at a later + date, but no support is planned at this time.

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_log_agent.html b/APACHE_1_3b7/htdocs/manual/mod/mod_log_agent.html new file mode 100644 index 0000000000..1506885aba --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_log_agent.html @@ -0,0 +1,76 @@ + + + +Module mod_log_agent + + + + + +

    Module mod_log_agent

    + +This module is contained in the mod_log_agent.c file, and is not +compiled in by default. It provides for logging of the client user agents. + + + +
    + + +

    AgentLog

    + +Syntax: AgentLog file-pipe
    +Default: AgentLog logs/agent_log
    +Context: server config, virtual host
    +Status: Extension
    +Module: mod_log_agent

    + +The AgentLog directive sets the name of the file to which the server will +log the UserAgent header of incoming requests. File-pipe is one +of +

    A filename +
    A filename relative to the ServerRoot. +
    `|' followed by a command +
    A program to receive the agent log information on its standard input. +Note the a new program will not be started for a VirtualHost if it inherits +the AgentLog from the main server. +
    +Security: if a program is used, then it will be +run under the user who started httpd. This will be root if the server +was started by root; be sure that the program is secure.

    + +Security: See the security tips document for +details on why your security could be compromised if the directory +where logfiles are stored is writable by anyone other than the user +that starts the server.

    + +This directive is provided for compatibility with NCSA 1.4.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_log_common.html b/APACHE_1_3b7/htdocs/manual/mod/mod_log_common.html new file mode 100644 index 0000000000..17984ddab7 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_log_common.html @@ -0,0 +1,116 @@ + + + +Apache module mod_log_common + + + + + +

    Module mod_log_common

    + +This module is contained in the mod_log_common.c file, +and is compiled in by default. It provides for logging of the requests +made to the server using the Common Logfile Format. This module has +been replaced by mod_log_config in Apache 1.2 + +

    Log file format

    +The log file contains a separate line for each request. A line is composed +of several tokens separated by spaces: +
    +host ident authuser date request status bytes +
    +If a token does not have a value then it is represented by a hyphen (-). +The meanings and values of these tokens are as follows: +
    +
    host +
    The fully-qualified domain name of the client, or its IP number if the +name is not available. +
    ident +
    If IdentityCheck is enabled and the +client machine runs identd, then this is the identity information reported +by the client. +
    authuser +
    If the request was for an password protected document, then this is +the userid used in the request. +
    date +
    The date and time of the request, in the following format: +
    date = [day/month/year:hour:minute:second zone]
    +day = 2*digit
    +month = 3*letter
    +year = 4*digit
    +hour = 2*digit
    +minute = 2*digit
    +second = 2*digit
    +zone = (`+' | `-') 4*digit
    +
    request +
    The request line from the client, enclosed in double quotes +("). +
    status +
    The three digit status code returned to the client. +
    bytes +
    The number of bytes in the object returned to the client, not including +any headers. +
    + + +

    Directives

    + +
    + + +

    TransferLog

    + +Syntax: TransferLog file-pipe
    +Default: TransferLog logs/transfer_log
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_log_common

    + +The TransferLog directive sets the name of the file to which the server will +log the incoming requests. File-pipe is one +of +

    A filename +
    A filename relative to the ServerRoot. +
    `|' followed by a command +
    A program to receive the agent log information on its standard input. +Note the a new program will not be started for a VirtualHost if it inherits +the TransferLog from the main server. +
    +Security: if a program is used, then it will be +run under the user who started httpd. This will be root if the server +was started by root; be sure that the program is secure.

    + +Security: See the security tips document for +details on why your security could be compromised if the directory +where logfiles are stored is writable by anyone other than the user +that starts the server.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_log_config.html b/APACHE_1_3b7/htdocs/manual/mod/mod_log_config.html new file mode 100644 index 0000000000..f23ac3daf4 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_log_config.html @@ -0,0 +1,376 @@ + + + +Apache module mod_log_config + + + + + +

    Module mod_log_config

    + +This module is contained in the mod_log_config.c file, +and is compiled in by default in Apache 1.2. mod_log_config replaces +mod_log_common in Apache 1.2. Prior to version 1.2, mod_log_config was +an optional module. It provides for logging of the requests made to +the server, using the Common Log Format or a user-specified format. + +

    Summary

    + +Three directives are provided by this module: TransferLog +to create a log file, LogFormat to set a custom format, +and CustomLog to define a log file and format in one go. +The TransferLog and CustomLog directives can +be used multiple times in each server to cause each request to be +logged to multiple files. +

    + +

    Compatibility notes

    + +
      +
    • This module is based on mod_log_config distributed with +previous Apache releases, now updated to handle multiple logs. +There is now no need to re-configure Apache to use configuration log +formats. + +
    • The module also implements the CookieLog directive, +used to log user-tracking information created by mod_usertrack. The use of +CookieLog is deprecated, and a CustomLog +should be defined to log user-tracking information instead. + +
    + +

    Log File Formats

    + +Unless told otherwise with LogFormat the log files created by +TransferLog will be in standard "Common Log Format" +(CLF). The contents of each line in a CLF file are explained +below. Alternatively, the log file can be customized (and if multiple +log files are used, each can have a different format). Custom formats +are set with LogFormat and CustomLog. + +

    Common Log Format

    + +The Common Log Format (CLF) file contains a separate line for each +request. A line is composed of several tokens separated by spaces: + +
    +host ident authuser date request status bytes +
    +If a token does not have a value then it is represented by a hyphen (-). +The meanings and values of these tokens are as follows: +
    +
    host +
    The fully-qualified domain name of the client, or its IP number if the +name is not available. +
    ident +
    If IdentityCheck is enabled and the +client machine runs identd, then this is the identity information reported +by the client. +
    authuser +
    If the request was for an password protected document, then this is +the userid used in the request. +
    date +
    The date and time of the request, in the following format: +
    date = [day/month/year:hour:minute:second zone]
    +day = 2*digit
    +month = 3*letter
    +year = 4*digit
    +hour = 2*digit
    +minute = 2*digit
    +second = 2*digit
    +zone = (`+' | `-') 4*digit
    +
    request +
    The request line from the client, enclosed in double quotes +("). +
    status +
    The three digit status code returned to the client. +
    bytes +
    The number of bytes in the object returned to the client, not including +any headers. +
    + +

    Custom Log Formats

    + +The format argument to the LogFormat and +CustomLog is a string. This string is logged to the log +file for each request. It can contain literal characters copied into +the log files, and `%' directives which are replaced in the log file +by the values as follows: + +
    +%...b:          Bytes sent, excluding HTTP headers.
+%...f:          Filename
+%...{FOOBAR}e:  The contents of the environment variable FOOBAR
+%...h:          Remote host
+%...a:          Remote IP-address
+%...{Foobar}i:  The contents of Foobar: header line(s) in the request
+                sent to the server.
+%...l:          Remote logname (from identd, if supplied)
+%...{Foobar}n:  The contents of note "Foobar" from another module.
+%...{Foobar}o:  The contents of Foobar: header line(s) in the reply.
+%...p:          The canonical Port of the server serving the request
+%...P:          The process ID of the child that serviced the request.
+%...r:          First line of request
+%...s:          Status.  For requests that got internally redirected, this
+                is status of the *original* request --- %...>s for the last.
+%...t:          Time, in common log format time format
+%...{format}t:  The time, in the form given by format, which should
+                be in strftime(3) format.
+%...T:          The time taken to serve the request, in seconds.
+%...u:          Remote user (from auth; may be bogus if return status (%s) is 401)
+%...U:          The URL path requested.
+%...v:          The canonical ServerName of the server serving the request.
+
    + +The `...' can be nothing at all (e.g. "%h %u %r %s %b"), or it can +indicate conditions for inclusion of the item (which will cause it +to be replaced with `-' if the condition is not met). Note that +there is no escaping performed on the strings from %r, %...i and +%...o; some with long memories may remember that I thought this was +a bad idea, once upon a time, and I'm still not comfortable with +it, but it is difficult to see how to `do the right thing' with all +of `%..i', unless we URL-escape everything and break with CLF. + +

    + +The forms of condition are a list of HTTP status codes, which may +or may not be preceded by `!'. Thus, `%400,501{User-agent}i' logs +User-agent: on 400 errors and 501 errors (Bad Request, Not +Implemented) only; `%!200,304,302{Referer}i' logs Referer: on all +requests which did not return some sort of normal status. + +

    + +Note that the common log format is defined by the string "%h %l +%u %t \"%r\" %s %b", which can be used as the basis for +extending for format if desired (e.g. to add extra fields at the end). +NCSA's extended/combined log format would be "%h %l %u %t \"%r\" %s %b \"%{Referer}i\" \"%{User-agent}i\"". + +

    + +Note that the canonical ServerName +and Port of the server serving the request +are used for %v and %p respectively. This +happens regardless of the +UseCanonicalName setting because +otherwise log analysis programs would have to duplicate the entire +vhost matching algorithm in order to decide what host really served +the request. + +

    Using Multiple Log Files

    + +The TransferLog and CustomLog directives can +be given more than once to log requests to multiple log files. Each +request will be logged to all the log files defined by either of these +directives. + +

    Use with Virtual Hosts

    + +If a <VirtualHost> section does not contain any +TransferLog or CustomLog directives, the +logs defined for the main server will be used. If it does +contain one or more of these directives, requests serviced by +this virtual host will only be logged in the log files defined +within its definition, not in any of the main server's log files. +See the examples below. +

    + +

    Security Considerations

    + +See the security tips +document for details on why your security could be compromised if the +directory where logfiles are stored is writable by anyone other than +the user that starts the server. +

    +

    Directives

    + + +
    + + +

    CookieLog

    + +Syntax: CookieLog filename
    +Context: server config, virtual host
    +Module: mod_cookies
    +Compatibility: Only available in Apache 1.2 and above

    + +The CookieLog directive sets the filename for logging of cookies. +The filename is relative to the ServerRoot. This directive is included +only for compatibility with mod_cookies, and is deprecated. +

    + +

    +

    CustomLog

    +Syntax: CustomLog file-pipe + format-or-nickname
    +Context: server config, virtual host
    +Status: Base
    +Compatibility: Nickname only available in Apache 1.3 + or later +
    +Module: mod_log_config +

    +The first argument is the filename to which log records should be +written. This is used +exactly like the argument to +TransferLog; +that is, it is either a full path or relative to the current +server root. +

    +

    +The format argument specifies a format for each line of the log file. +The options available for the format are exactly the same as for +the argument of the LogFormat directive. If the format +includes any spaces (which it will do in almost all cases) it +should be enclosed in double quotes. +

    +

    +Instead of an actual format string, you can use a format nickname defined with +the +LogFormat +directive. +

    +
    +

    LogFormat

    + +Syntax: LogFormat format [nickname] +
    +Default: LogFormat "%h %l %u %t \"%r\" +%s %b"
    +Context: server config, virtual host
    +Status: Base
    +Compatibility: Nickname only available in Apache 1.3 + or later +
    +Module: mod_log_config +

    +This sets the format of the default logfile named by the +TransferLog +directive . See the section on +Custom Log Formats for details on the format +arguments. +

    +

    +If you include a nickname for the format on the directive line, you can +use it in other LogFormat and +CustomLog +directives rather than repeating the entire format string. +

    +

    +A +LogFormat directive which defines a nickname does +nothing else -- that is, it only defines the nickname, +it doesn't actually apply the format and make it the default. +

    + +
    +

    TransferLog

    + +Syntax: TransferLog file-pipe
    +Default: none
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_log_config

    + +The TransferLog directive adds a log file in the format defined by the +most recent +LogFormat +directive, or Common Log Format if no other default format has been +specified. +File-pipe is one +of +

    A filename +
    A filename relative to the ServerRoot. +
    `|' followed by a command +
    A program to receive the agent log information on its standard input. +Note the a new program will not be started for a VirtualHost if it inherits +the TransferLog from the main server. +
    +Security: if a program is used, then it will be +run under the user who started httpd. This will be root if the server +was started by root; be sure that the program is secure.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_log_referer.html b/APACHE_1_3b7/htdocs/manual/mod/mod_log_referer.html new file mode 100644 index 0000000000..6e500a1f99 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_log_referer.html @@ -0,0 +1,115 @@ + + + +Apache module mod_log_referer + + + + + +

    Module mod_log_referer

    + +This module is contained in the mod_log_referer.c file, and is not +compiled in by default. It provides for logging of the documents which +reference documents on the server. + +

    Log file format

    +The log file contains a separate line for each refer. Each line has the +format +
    uri -> document
    +where uri is the (%-escaped) URI for the document that references +the one requested by the client, and document is the (%-decoded) +local URL to the document being referred to. + + +

    Directives

    + +
    + + +

    RefererIgnore

    + +Syntax: RefererIgnore string string ...
    +Context: server config, virtual host
    +Status: Extension
    +Module: mod_log_referer

    + +The RefererIgnore directive adds to the list of strings to ignore in +Referer headers. If any of the strings in the list is contained in +the Referer header, then no referrer information will be logged for the +request. Example: +

    RefererIgnore www.ncsa.uiuc.edu
    +This avoids logging references from www.ncsa.uiuc.edu. +

    + + +

    RefererLog

    + +Syntax: RefererLog file-pipe
    +Default: RefererLog logs/referer_log
    +Context: server config, virtual host
    +Status: Extension
    +Module: mod_log_referer

    + +The RefererLog directive sets the name of the file to which the server will +log the Referer header of incoming requests. File-pipe is one +of +

    A filename +
    A filename relative to the ServerRoot. +
    `|' followed by a command +
    A program to receive the referrer log information on its standard input. +Note the a new program will not be started for a VirtualHost if it inherits +the RefererLog from the main server. +
    +Security: if a program is used, then it will be +run under the user who started httpd. This will be root if the server +was started by root; be sure that the program is secure.

    + +Security: See the security tips document for +details on why your security could be compromised if the directory +where logfiles are stored is writable by anyone other than the user +that starts the server.

    + +This directive is provided for compatibility with NCSA 1.4.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_mime.html b/APACHE_1_3b7/htdocs/manual/mod/mod_mime.html new file mode 100644 index 0000000000..08d7e85852 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_mime.html @@ -0,0 +1,365 @@ + + + +Apache module mod_mime + + + + + +

    Module mod_mime

    + +This module is contained in the mod_mime.c file, and is +compiled in by default. It provides for determining the types of files +from the filename. + +

    Summary

    + +This module is used to determine various bits of "meta information" +about documents. This information relates to the content of the +document and is returned to the browser or used in content-negotiation +within the server. In addition, a "handler" can be set for a document, +which determines how the document will be processed within the server. + +

    + +The directives AddEncoding, AddHandler, AddLanguage and AddType +are all used to map file extensions onto the meta-information for that +file. Respectively they set the content-encoding, handler, +content-language and mime-type (content-type) of documents. The +directive TypesConfig is used to specify a +file which also maps extensions onto mime types. The directives ForceType and SetHandler are used to associated all the files +in a given location (e.g. a particular directory) onto a particular +mime type or handler. + +

    + +Files can have more than one extension, and the order of the +extensions is normally irrelevant. For example, if the file +welcome.html.fr maps onto content type text/html and +language French then the file welcome.fr.html will map +onto exactly the same information. The only exception to this is if an +extension is given which Apache does not know how to handle. In this +case it will "forget" about any information it obtained from +extensions to the left of the unknown extension. So, for example, if +the extensions fr and html are mapped to the appropriate language and +type but extension xxx is not assigned to anything, then the file +welcome.fr.xxx.html will be associated with content-type +text/html but no language. + +

    + +Note that changing the type or encoding of a file does not change the +value of the Last-Modified header. Thus, previously cached +copies may still be used by a client or proxy, with the previous headers. + +

    + +Please note that changing a file's type or encoding does not change +the value of the Last-Modified header. Previously cached +copies may still be used by a client or proxy. + +

    + +

    Directives

    + +
    + + +

    AddEncoding

    + +Syntax: AddEncoding mime-enc extension extension...
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Base
    +Module: mod_mime

    + +The AddEncoding directive adds to the list of filename extensions which +filenames may end in for the specified encoding type. Mime-enc +is the mime encoding to use for documents ending in extension. +Example: +

    +AddEncoding x-gzip gz
    +AddEncoding x-compress Z +
    + +This will cause files ending in .gz to be marked as encoded using the x-gzip +encoding, and .Z files to be marked as encoded with x-compress.

    + +Old clients expect x-gzip and x-compress, +however the standard dictates that they're equivalent to gzip +and compress respectively. Apache does content encoding +comparisons by ignoring any leading x-. When responding +with an encoding Apache will use whatever form (i.e. x-foo +or foo) the client requested. If the client didn't +specifically request a particular form Apache will use the form given by +the AddEncoding directive. To make this long story short, +you should always use x-gzip and x-compress +for these two specific encodings. More recent encodings, such as +deflate should be specified without the x-. + +

    + +

    AddHandler

    + +Syntax: AddHandler handler-name extension extension...
    +Context: server config, virtual host, directory, .htaccess
    +Status: Base
    +Module: mod_mime
    +Compatibility: AddHandler is only available in Apache +1.1 and later

    + +

    AddHandler maps the filename extensions extension to the +handler +handler-name. For example, to activate CGI scripts +with the file extension ".cgi", you might use: +

    +    AddHandler cgi-script cgi
+
    + +

    Once that has been put into your srm.conf or httpd.conf file, any +file ending with ".cgi" will be treated as a CGI +program.

    +
    + +

    AddLanguage

    + +Syntax: AddLanguage mime-lang extension extension...
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Base
    +Module: mod_mime

    + +The AddLanguage directive adds to the list of filename extensions which +filenames may end in for the specified content language. Mime-lang +is the mime language of files with names ending extension, +after any content encoding extensions have been removed. Example: +

    +AddEncoding x-compress Z
    +AddLanguage en .en
    +AddLanguage fr .fr
    +
    + +Then the document xxxx.en.Z will be treated as being a compressed +English document. Although the content language is reported to the client, +the browser is unlikely to use this information. The AddLanguage directive +is more useful for content negotiation, where the server returns one +from several documents based on the client's language preference.

    + +

    AddType

    + +Syntax: AddType mime-type extension extension...
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Base
    +Module: mod_mime

    + +The AddType directive adds to the list of filename extensions which +filenames may end in for the specified content type. Mime-enc +is the mime type to use for documents ending in extension. +after content-encoding and language extensions have been removed. Example: +

    +AddType image/gif GIF +
    +It is recommended that new mime types be added using the AddType directive +rather than changing the TypesConfig file.

    +Note that, unlike the NCSA httpd, this directive cannot be used to set the +type of particular files.

    + +

    ForceType

    + +Syntax: ForceType media type
    +Context: directory, .htaccess
    +Status: Base
    +Module: mod_mime
    +Compatibility: ForceType is only available in Apache +1.1 and later.

    + +

    When placed into an .htaccess file or a +<Directory> or <Location> section, +this directive forces all matching files to be served +as the content type given by media type. For example, if you +had a directory full of GIF files, but did not want to label them all with +".gif", you might want to use: +

    +    ForceType image/gif
+
    +

    Note that this will override any filename extensions that might determine +the media type.

    + +

    SetHandler

    + +Syntax: SetHandler handler-name
    +Context: directory, .htaccess
    +Status: Base
    +Module: mod_mime
    +Compatibility: SetHandler is only available in Apache +1.1 and later.

    + +

    When placed into an .htaccess file or a +<Directory> or <Location> section, +this directive forces all matching files to be parsed through the +handler +given by handler-name. For example, if you had a +directory you wanted to be parsed entirely as imagemap rule files, +regardless of extension, you might put the following into an +.htaccess file in that directory: +

    +    SetHandler imap-file
+
    + +

    Another example: if you wanted to have the server display a status +report whenever a URL of http://servername/status was +called, you might put the following into access.conf: +

    +    <Location /status>
+    SetHandler server-status
+    </Location>
+
    +
    + +

    TypesConfig

    + +Syntax: TypesConfig filename
    +Default: TypesConfig conf/mime.types
    +Context: server config
    +Status: Base
    +Module: mod_mime

    + +The TypesConfig directive sets the location of the mime types configuration +file. Filename is relative to the +ServerRoot. This file sets the default list of +mappings from filename extensions to content types; changing this file is not +recommended. Use the AddType directive instead. The +file contains lines in the format of the arguments to an AddType command: +

    mime-type extension extension ...
    +The extensions are lower-cased. Blank lines, and lines beginning with a hash +character (`#') are ignored.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_mime_magic.html b/APACHE_1_3b7/htdocs/manual/mod/mod_mime_magic.html new file mode 100644 index 0000000000..8efde7ea56 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_mime_magic.html @@ -0,0 +1,275 @@ + + + + Apache module mod_mime_magic + + + +

    + [APACHE DOCUMENTATION] +
    + +

    Module mod_mime_magic

    + + This module is contained in the mod_mime_magic.c file, and is + an optional extension to the Apache HTTPD server. + It can be used to determine the MIME type of a file by looking at a + few bytes of its contents, the same way the Unix file(1) command works. + To use mod_mime_magic you have to enable the following line in the + server build Configuration file: + + 
    +      AddModule modules/standard/mod_mime_magic.o
+
    + + This should be listed before mod_mime in the build + Configuration file so that it will be used after mod_mime. + mod_mime_magic is intended as a "second line of defense" for cases + mod_mime cannot resolve. + +

    Summary

    + + This module is derived from a free version of the file(1) + command for Unix, + which uses "magic numbers" and other hints from a file's contents to + figure out what the contents are. + In the case of this module, + it tries to figure out the MIME type of the file. +

    + This module active only if the magic file is specified by the + MimeMagicFile directive. +

    + The contents of the file are plain ASCII text in 4-5 columns. + Blank lines are allowed but ignored. + Commented lines use a hash mark "#". + The remaining lines are parsed for the following columns: + + + + + + + + + + + + + + + + + + + + + +
    ColumnDescription
    1byte number to begin checking from +
    + ">" indicates a dependency upon the previous non-">" line
    2type of data to match + + + + + + + + + + + + +
    bytesingle character
    shortmachine-order 16-bit integer
    longmachine-order 32-bit integer
    stringarbitrary-length string
    datelong integer date + (seconds since Unix epoch/1970)
    beshortbig-endian 16-bit integer
    belongbig-endian 32-bit integer
    bedatebig-endian 32-bit integer date
    leshortlittle-endian 16-bit integer
    lelonglittle-endian 32-bit integer
    ledatelittle-endian 32-bit integer date
    +
    3contents of data to match
    4MIME type if matched
    5MIME encoding if matched (optional)
    + +

    + For example, the following magic file lines + would recognize some audio formats. + +

    +# Sun/NeXT audio data
+0       string          .snd
+>12     belong          1               audio/basic
+>12     belong          2               audio/basic
+>12     belong          3               audio/basic
+>12     belong          4               audio/basic
+>12     belong          5               audio/basic
+>12     belong          6               audio/basic
+>12     belong          7               audio/basic
+>12     belong          23              audio/x-adpcm
+
    + + Or these would recognize the difference between "*.doc" files containing + Microsoft Word or FrameMaker documents. (These are incompatible file + formats which use the same file suffix.) + +
    +# Frame
+0       string          \<MakerFile     application/x-frame
+0       string          \<MIFFile       application/x-frame
+0       string          \<MakerDictionary       application/x-frame
+0       string          \<MakerScreenFon        application/x-frame
+0       string          \<MML           application/x-frame
+0       string          \<Book          application/x-frame
+0       string          \<Maker         application/x-frame
+
+# MS-Word
+0       string          \376\067\0\043                  application/msword
+0       string          \320\317\021\340\241\261        application/msword
+0       string          \333\245-\0\0\0                 application/msword
+
    + + An optional MIME encoding can be included as a fifth column. + For example, this can recognize gzipped files and set the encoding + for them. + +
    +# gzip (GNU zip, not to be confused with [Info-ZIP/PKWARE] zip archiver)
+0       string          \037\213        application/octet-stream        x-gzip
+
    + +

    Performance Issues

    + + This module is not for every system. If your system is barely keeping + up with its load or if you're performing a web server benchmark, + you may not want to enable this because the processing is not free. +

    + However, an effort was made to improve the performance of the original + file(1) code to make it fit in a busy web server. + It was designed for a server where there are thousands of users who + publish their own documents. + This is probably very common on intranets. + Many times, it's helpful + if the server can make more intelligent decisions about a file's + contents than the file name allows + ...even if just to reduce the "why doesn't my page work" calls + when users improperly name their own files. + You have to decide if the extra work suits your environment. +

    + When compiling an Apache server, this module should be at or near the + top of the list of modules in the Configuration file. The modules are + listed in increasing priority so that will mean this one is used only + as a last resort, just like it was designed to. + +

    Directives

    +

    +

    +

    +
    +

    + MimeMagicFile +

    +

    + Syntax: MimeMagicFile magic-file-name +
    + Default: none +
    + Context: server config, virtual host +
    + Status: Extension +
    + Module: mod_mime_magic +

    + + The MimeMagicFile directive can be used to enable this module, + the default file is distributed at conf/magic. + Non-rooted paths are relative to the ServerRoot. Virtual hosts + will use the same file as the main server unless a more specific setting + is used, in which case the more specific setting overrides the main server's + file. +

    +

    + +

    Notes

    + + The following notes apply to the mod_mime_magic module and are + included here for compliance with contributors' copyright restrictions + that require their acknowledgment. + +
    +/*
+ * mod_mime_magic: MIME type lookup via file magic numbers
+ * Copyright (c) 1996-1997 Cisco Systems, Inc.
+ *
+ * This software was submitted by Cisco Systems to the Apache Group in July
+ * 1997.  Future revisions and derivatives of this source code must
+ * acknowledge Cisco Systems as the original contributor of this module.
+ * All other licensing and usage conditions are those of the Apache Group.
+ *
+ * Some of this code is derived from the free version of the file command
+ * originally posted to comp.sources.unix.  Copyright info for that program
+ * is included below as required.
+ * ---------------------------------------------------------------------------
+ * - Copyright (c) Ian F. Darwin, 1987. Written by Ian F. Darwin.
+ *
+ * This software is not subject to any license of the American Telephone and
+ * Telegraph Company or of the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on any
+ * computer system, and to alter it and redistribute it freely, subject to
+ * the following restrictions:
+ *
+ * 1. The author is not responsible for the consequences of use of this
+ * software, no matter how awful, even if they arise from flaws in it.
+ *
+ * 2. The origin of this software must not be misrepresented, either by
+ * explicit claim or by omission.  Since few users ever read sources, credits
+ * must appear in the documentation.
+ *
+ * 3. Altered versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.  Since few users ever read
+ * sources, credits must appear in the documentation.
+ *
+ * 4. This notice may not be removed or altered.
+ * -------------------------------------------------------------------------
+ *
+ * For compliance with Mr Darwin's terms: this has been very significantly
+ * modified from the free "file" command.
+ * - all-in-one file for compilation convenience when moving from one
+ *   version of Apache to the next.
+ * - Memory allocation is done through the Apache API's pool structure.
+ * - All functions have had necessary Apache API request or server
+ *   structures passed to them where necessary to call other Apache API
+ *   routines.  (i.e. usually for logging, files, or memory allocation in
+ *   itself or a called function.)
+ * - struct magic has been converted from an array to a single-ended linked
+ *   list because it only grows one record at a time, it's only accessed
+ *   sequentially, and the Apache API has no equivalent of realloc().
+ * - Functions have been changed to get their parameters from the server
+ *   configuration instead of globals.  (It should be reentrant now but has
+ *   not been tested in a threaded environment.)
+ * - Places where it used to print results to stdout now saves them in a
+ *   list where they're used to set the MIME type in the Apache request
+ *   record.
+ * - Command-line flags have been removed since they will never be used here.
+ *
+ */
+
    + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_mmap_static.html b/APACHE_1_3b7/htdocs/manual/mod/mod_mmap_static.html new file mode 100644 index 0000000000..77100488ea --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_mmap_static.html @@ -0,0 +1,142 @@ + + + + Apache module mod_mmap_static + + + + +

    Module mod_mmap_static

    + +

    + This module is contained in the mod_mmap_static.c file, with + Apache 1.3 and later. It provides mmap()ing of a statically configured list + of frequently requested but not changed files. It is not compiled into the + server by default. To use mod_mmap_static you have to enable + the following line in the server build Configuration file: + 

    +    AddModule  modules/experimental/mod_mmap_static.o
+
    +

    + +

    Summary

    +

    + This is an experimental module and should be used with + care. You can easily create a broken site using this module, read this + document carefully. + mod_mmap_static maps a list of statically configured files (via + MMapFile directives in the main server configuration) into + memory through the system call mmap(). This system + call is available on most modern Unix derivates, but not on all. There + are sometimes system-specific limits on the size and number of files that + can be mmap()d, experimentation is probably the easiest way to find out. +

    +

    + This mmap()ing is done once at server start or restart, only. So whenever + one of the mapped files changes on the filesystem you have to + restart the server by at least sending it a HUP or USR1 signal (see the + Stopping and Restarting documentation). To + reiterate that point: if the files are modified in place without + restarting the server you may end up serving requests that are completely + bogus. You should update files by unlinking the old copy and putting a new + copy in place. Most tools such as rdist and mv do + this. The reason why this modules doesn't take care of changes to the files + is that this check would need an extra stat() every time which + is a waste and against the intent of I/O reduction. +

    + +

    Directives

    + + +
    + +

    MMapFile

    +

    + Syntax: MMapFile filename ... +
    + Default: None +
    + Context: server-config +
    + Override: Not applicable +
    + Status: Experimental +
    + Module: mod_mmap_static +
    + Compatibility: Only available in Apache 1.3 or later + +

    + The MMapFile directive maps one or more files (given as + whitespace separated arguments) into memory at server startup time. They + are automatically unmapped on a server shutdown. When the files have changed + on the filesystem at least a HUP or USR1 signal should be send to the server + to re-mmap them. +

    + +

    + Be careful with the filename arguments: They have to literally + match the filesystem path Apache's URL-to-filename translation handlers + create. We cannot compare inodes or other stuff to match paths through + symbolic links etc. because that again would cost extra stat() + system calls which is not acceptable. This module may or may not work + with filenames rewritten by mod_alias or + mod_rewrite... it is an experiment after all. +

    + +

    + Notice: You cannot use this for speeding up CGI programs or other files + which are served by special content handlers. It can only be used for + regular files which are usually served by the Apache core content handler. +

    + + Example: + + 
    +  MMapFile /usr/local/apache/htdocs/index.html
+
    + +

    + Note: don't bother asking for a for a MMapDir + directive which + recursively maps all the files in a directory. Use Unix the way it was + meant to be used. For example, see the + Include directive, and consider this command: + 

    +  find /www/htdocs -type f -print \
+  | sed -e 's/.*/mmapfile &/' > /www/conf/mmap.conf
+
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_negotiation.html b/APACHE_1_3b7/htdocs/manual/mod/mod_negotiation.html new file mode 100644 index 0000000000..e2578bd27d --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_negotiation.html @@ -0,0 +1,177 @@ + + + +Apache module mod_negotiation + + + + + +

    Module mod_negotiation

    + +This module is contained in the mod_negotiation.c file, +and is compiled in by default. It provides for content negotiation. + +

    Summary

    +Content negotiation, or more accurately content selection, is the +selection of the document that best matches the clients +capabilities, from one of several available documents. +There are two implementations of this. +
      +
    • A type map (a file with the handler type-map) +which explicitly lists the files containing the variants. +
    • A MultiViews search (enabled by the MultiViews +Option, where the server does an implicit +filename pattern match, and choose from amongst the results. +
    + +

    Type maps

    +A type map has the same format as RFC822 mail headers. It contains document +descriptions separated by blank lines, with lines beginning with a hash +character ('#') treated as comments. A document description consists of +several header records; records may be continued on multiple lines if the +continuation lines start with spaces. The leading space will be deleted +and the lines concatenated. A header record consists of a keyword +name, which always ends in a colon, followed by a value. Whitespace is allowed +between the header name and value, and between the tokens of value. + +The headers allowed are: + +
    +
    Content-Encoding: +
    The encoding of the file. Currently only two encodings are recognized +by http; x-compress for compressed files, and x-gzip +for gzipped files. +
    Content-Language: +
    The language of the variant, as an Internet standard language code, such +as en. +
    Content-Length: +
    The length of the file, in bytes. If this header is not present, then +the actual length of the file is used. +
    Content-Type: +
    The MIME media type of the document, with optional parameters. +parameters are separated from the media type and from one another by +semi-colons. Parameter syntax is name=value; allowed parameters are: +
    +
    level +
    the value is an integer, which specifies the version of the media type. +For text/html this defaults to 2, otherwise 0. +
    qs +
    the value is a floating-point number with value between 0. and 1. +It indications the 'quality' of this variant. +
    +Example: +
    Content-Type: image/jpeg; qs=0.8
    +
    URI: +
    The path to the file containing this variant, relative to the map file. +
    + +

    MultiViews

    +A MultiViews search is enabled by the MultiViews +Option. +If the server receives a request for /some/dir/foo and +/some/dir/foo does not exist, then the server reads the +directory looking for all files named foo.*, and effectively +fakes up a type map which names all those files, assigning them the same media +types and content-encodings it would have if the client had asked for +one of them by name. It then chooses the best match to the client's +requirements, and returns that document.

    + + + +

    Directives

    + +
    + + +

    CacheNegotiatedDocs

    +Syntax: CacheNegotiatedDocs
    +Context: server config
    +Status: Base
    +Module: mod_negotiation
    +Compatibility: CacheNegotiatedDocs is only available +in Apache 1.1 and later.

    + +

    If set, this directive allows content-negotiated documents to be +cached by proxy servers. This could mean that clients behind those +proxys could retrieve versions of the documents that are not the best +match for their abilities, but it will make caching more +efficient. +

    + +This directive only applies to requests which come from HTTP/1.0 browsers. +HTTP/1.1 provides much better control over the caching of negotiated +documents, and this directive has no effect in responses to +HTTP/1.1 requests. + + + +

    LanguagePriority

    + +Syntax: LanguagePriority mime-lang mime-lang...
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Base
    +Module: mod_negotiation

    + +The LanguagePriority sets the precedence of language variants for the case +where the client does not express a preference, when handling a +MultiViews request. The list of mime-lang are in order of decreasing +preference. Example: + +

    LanguagePriority en fr de
    + +For a request for foo.html, where foo.html.fr +and foo.html.de both existed, but the browser did not express +a language preference, then foo.html.fr would be returned.

    + +

    + +Note that this directive only has an effect if a 'best' language +cannot be determined by other any other means. Correctly implemented +HTTP/1.1 requests will mean this directive has no effect. + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_proxy.html b/APACHE_1_3b7/htdocs/manual/mod/mod_proxy.html new file mode 100644 index 0000000000..7bd269a6f4 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_proxy.html @@ -0,0 +1,1008 @@ + + + +Apache module mod_proxy + + + + + +

    Apache module mod_proxy

    + +This module is contained in the mod_proxy.c file for Apache 1.1.x, +or the modules/proxy subdirectory for Apache 1.2, and +is not compiled in by default. It provides for an HTTP +1.0 caching proxy +server. It is only available in Apache 1.1 and later. Common configuration +questions are addressed after the directive +descriptions. + +

    Note:

    +

    This module was experimental in Apache 1.1.x. As of Apache 1.2, mod_proxy +stability is greatly improved.

    + +

    Summary

    + +This module implements a proxy/cache for Apache. It implements +proxying capability for +FTP, +CONNECT (for SSL), +HTTP/0.9, and +HTTP/1.0. +The module can be configured to connect to other proxy modules for these +and other protocols. + +

    Directives

    + + +
    + +

    ProxyRequests

    +Syntax: ProxyRequests on/off
    +Default: ProxyRequests Off
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyRequests is only available in +Apache 1.1 and later.

    + +This allows or prevents Apache from functioning as a proxy +server. Setting ProxyRequests to 'off' does not disable use of the ProxyPass directive. + +

    + +

    ProxyRemote

    +Syntax: ProxyRemote <match> <remote-server>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyRemote is only available in +Apache 1.1 and later.

    + +This defines remote proxies to this proxy. <match> is either the +name of a URL-scheme that the remote server supports, or a partial URL +for which the remote server should be used, or '*' to indicate the +server should be contacted for all requests. <remote-server> is a +partial URL for the remote server. Syntax: + +

    +  <remote-server> = <protocol>://<hostname>[:port]
+
    + +<protocol> is the protocol that should be used to communicate +with the remote server; only "http" is supported by this module. +

    +Example: +

    +  ProxyRemote http://goodguys.com/ http://mirrorguys.com:8000
+  ProxyRemote * http://cleversite.com
+  ProxyRemote ftp http://ftpproxy.mydomain.com:8080
+
    + +In the last example, the proxy will forward FTP requests, encapsulated +as yet another HTTP proxy request, to another proxy which can handle +them. + +
    + +

    ProxyPass

    +Syntax: ProxyPass <path> <url>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyPass is only available in +Apache 1.1 and later.

    + +This directive allows remote servers to be mapped into the space of the local +server; the local server does not act as a proxy in the conventional sense, +but appears to be a mirror of the remote server. <path> is the name of +a local virtual path; <url> is a partial URL for the remote server. +

    +Suppose the local server has address http://wibble.org/; then +

    +   ProxyPass /mirror/foo http://foo.com
+
    +will cause a local request for the +<http://wibble.org/mirror/foo/bar> to be +internally converted into a proxy request to +<http://foo.com/bar>. + +
    + +

    ProxyPassReverse

    +Syntax: ProxyPassReverse <path> <url>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyPassReverse is only available in +Apache 1.3b6 and later.

    + +This directive lets Apache adjust the URL in the Location header on +HTTP redirect responses. For instance this is essential when Apache is used as +a reverse proxy to avoid by-passing the reverse proxy because of HTTP +redirects on the backend servers which stay behind the reverse proxy. +

    +<path> is the name of a local virtual path.
    +<url> is a partial URL for the remote server - the same way they are +used for the ProxyPass directive. +

    +Example:
    +Suppose the local server has address http://wibble.org/; then +

    +   ProxyPass         /mirror/foo http://foo.com
+   ProxyPassReverse  /mirror/foo http://foo.com
+
    +will not only cause a local request for the +<http://wibble.org/mirror/foo/bar> to be internally +converted into a proxy request to <http://foo.com/bar> (the +functionality ProxyPass provides here). It also takes care of +redirects the server foo.com sends: when http://foo.com/bar is +redirected by him to http://foo.com/quux Apache adjusts this to +http://wibble.org/mirror/foo/quux before forwarding the HTTP +redirect response to the client. +

    +Note that this ProxyPassReverse directive can also by used in +conjunction with the proxy pass-through feature ("RewriteRule ... +[P]") from +mod_rewrite because its doesn't depend on a corresponding +ProxyPass directive. + +

    + +

    ProxyBlock

    +Syntax: ProxyBlock <word/host/domain list>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyBlock is only available in +Apache 1.2 and later.

    + +The ProxyBlock directive specifies a list of words, hosts and/or domains, +separated by spaces. HTTP, HTTPS, and FTP document requests to matched words, +hosts or domains are blocked by the proxy server. The proxy module +will also attempt to determine IP addresses of list items which may be +hostnames during startup, and cache them for match test as well. Example: + +

    +  ProxyBlock joes_garage.com some_host.co.uk rocky.wotsamattau.edu
+
    + +'rocky.wotsamattau.edu' would also be matched if referenced by IP address.

    + +Note that 'wotsamattau' would also be sufficient to match 'wotsamattau.edu'.

    + +Note also that + +

    +ProxyBlock *
+
    + +blocks connections to all sites. + +
    + +

    ProxyReceiveBufferSize

    +Syntax: ProxyReceiveBufferSize <bytes>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyReceiveBufferSize is only available in +Apache 1.3 and later.

    + +The ProxyReceiveBufferSize directive specifies an explicit network buffer size +for outgoing HTTP and FTP connections, for increased throughput. It has to be +greater than 512 or set to 0 to indicate that the system's default buffer size +should be used. + +

    +Example: + +

    +  ProxyReceiveBufferSize 2048
+
    + +
    + +

    NoProxy

    +Syntax: NoProxy { <Domain> + | <SubNet> + | <IpAddr> + | <Hostname> + }
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: NoProxy is only available in +Apache 1.3 and later.

    + +This directive is only useful for Apache proxy servers within intranets. +The NoProxy directive specifies a list of subnets, IP addresses, hosts +and/or domains, separated by spaces. A request to a host which matches +one or more of these is always served directly, without forwarding to +the configured ProxyRemote proxy server(s). +

    +Example: + +

    +  ProxyRemote  *  http://firewall.mycompany.com:81
+  NoProxy         .mycompany.com 192.168.112.0/21 
+
    +The arguments to the NoProxy directive are one of the following type list: +
    + + +
    Domain +
    A Domain is a partially qualified DNS domain name, preceded + by a period. + It represents a list of hosts which logically belong to the same DNS + domain or zone (i.e. the suffixes of the hostnames are all ending in + Domain).
    + Examples: .com .apache.org.
    + To distinguish Domains from Hostnames (both + syntactically and semantically; a DNS domain can have a DNS A record, + too!), Domains are always written + with a leading period.
    + Note: Domain name comparisons are done without regard to the case, + and Domains are always assumed to be anchored in the root + of the DNS tree, therefore two domains .MyDomain.com and + .mydomain.com. (note the trailing period) are + considered equal. Since a domain comparison does not involve a DNS + lookup, it is much more efficient than subnet comparison. + + + +
    SubNet +
    A SubNet is a partially qualified internet address in + numeric (dotted quad) form, optionally followed by a slash and the + netmask, specified as the number of significant bits in the + SubNet. It is used to represent a subnet of hosts which can + be reached over a common network interface. In the absence of the + explicit net mask it is assumed that omitted (or zero valued) + trailing digits specify the mask. (In this case, the netmask can + only be multiples of 8 bits wide.)
    + Examples: +
    +
    192.168 or 192.168.0.0 +
    the subnet 192.168.0.0 with an implied netmask of 16 valid bits + (sometimes used in the netmask form 255.255.0.0) +
    192.168.112.0/21 +
    the subnet 192.168.112.0/21 with a netmask of 21 + valid bits (also used in the form 255.255.248.0) +
    + As a degenerate case, a SubNet with 32 valid bits is the + equivalent to an IPAddr, while a SubNet with zero + valid bits (e.g., 0.0.0.0/0) is the same as the constant + _Default_, matching any IP address. + + + +
    IPAddr +
    A IPAddr represents a fully qualified internet address in + numeric (dotted quad) form. Usually, this address represents a + host, but there need not necessarily be a DNS domain name + connected with the address.
    + Example: 192.168.123.7
    + Note: An IPAddr does not need to be resolved by the DNS + system, so it can result in more effective apache performance. +

    See Also: + DNS Issues

    + + + +
    Hostname +
    A Hostname is a fully qualified DNS domain name which can + be resolved to one or more IPAddrs via the DNS domain name service. + It represents a logical host (in contrast to + Domains, see + above) and must be resolvable to at least one IPAddr (or often to a list of hosts + with different IPAddr's).
    + Examples: prep.ai.mit.edu + www.apache.org.
    + Note: In many situations, it is more effective to specify an + IPAddr in place of a + Hostname since a DNS lookup + can be avoided. Name resolution in Apache can take a remarkable deal + of time when the connection to the name server uses a slow PPP + link.
    + Note: Hostname comparisons are done without regard to the case, + and Hostnames are always assumed to be anchored in the root + of the DNS tree, therefore two hosts WWW.MyDomain.com + and www.mydomain.com. (note the trailing period) are + considered equal.
    +

    See Also: +DNS Issues

    +
    + +
    + +

    ProxyDomain

    +Syntax: ProxyDomain <Domain>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: ProxyDomain is only available in +Apache 1.3 and later.

    + +This directive is only useful for Apache proxy servers within intranets. +The ProxyDomain directive specifies the default domain which the apache +proxy server will belong to. If a request to a host without a domain name +is encountered, a redirection response to the same host +with the configured Domain appended will be generated. +

    +Example: + +

    +  ProxyRemote  *  http://firewall.mycompany.com:81
+  NoProxy         .mycompany.com 192.168.112.0/21 
+  ProxyDomain     .mycompany.com
+
    + +
    + +

    CacheRoot

    +Syntax: CacheRoot <directory>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheRoot is only available in +Apache 1.1 and later.

    + +Sets the name of the directory to contain cache files; this must be +writable +by the httpd server. + +

    + +

    CacheSize

    +Syntax: CacheSize <size>
    +Default: CacheSize 5
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheSize is only available in +Apache 1.1 and later.

    + +Sets the desired space usage of the cache, in KB (1024-byte units). Although +usage may grow above this setting, the garbage collection will delete files +until the usage is at or below this setting. + +

    + +

    CacheGcInterval

    +Syntax: CacheGcInterval <time>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheGcinterval is only available in +Apache 1.1 and later.

    + +Check the cache every <time> hours, and delete files if the space +usage is greater than that set by CacheSize. + +

    + +

    CacheMaxExpire

    +Syntax: CacheMaxExpire <time>
    +Default: CacheMaxExpire 24
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheMaxExpire is only available in +Apache 1.1 and later.

    + +Cachable HTTP documents will be retained for at most <time> hours without +checking the origin server. Thus documents can be at most <time> +hours out of date. This restriction is enforced even if an expiry date +was supplied with the document. + +

    + +

    CacheLastModifiedFactor

    +Syntax: CacheLastModifiedFactor <factor>
    +Default: CacheLastModifiedFactor 0.1
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheLastModifiedFactor is only available in +Apache 1.1 and later.

    + +If the origin HTTP server did not supply an expiry date for the +document, then estimate one using the formula +

    +  expiry-period = time-since-last-modification * <factor>
+
    +For example, if the document was last modified 10 hours ago, and +<factor> is 0.1, then the expiry period will be set to 10*0.1 = 1 hour. + +

    If the expiry-period would be longer than that set by CacheMaxExpire, +then the latter takes precedence. + +

    + +

    CacheDirLevels

    +Syntax: CacheDirLevels <levels>
    +Default: CacheDirLevels 3
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheDirLevels is only available in +Apache 1.1 and later.

    + +CacheDirLevels sets the number of levels of subdirectories in the cache. +Cached data will be saved this many directory levels below CacheRoot. + +

    + +

    CacheDirLength

    +Syntax: CacheDirLength <length>
    +Default: CacheDirLength 1
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheDirLength is only available in +Apache 1.1 and later.

    + +CacheDirLength sets the number of characters in proxy cache subdirectory names. + +

    + +

    CacheDefaultExpire

    +Syntax: CacheDefaultExpire <time>
    +Default: CacheDefaultExpire 1
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: CacheDefaultExpire is only available in +Apache 1.1 and later.

    + +If the document is fetched via a protocol that does not support expiry times, +then use <time> hours as the expiry time. +CacheMaxExpire does not +override this setting. + +

    + +

    NoCache

    +Syntax: NoCache <word/host/domain list>
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Base
    +Module: mod_proxy
    +Compatibility: NoCache is only available in +Apache 1.1 and later.

    + +The NoCache directive specifies a list of words, hosts and/or domains, separated +by spaces. HTTP and non-passworded FTP documents from matched words, hosts or +domains are not cached by the proxy server. The proxy module will +also attempt to determine IP addresses of list items which may be hostnames +during startup, and cache them for match test as well. Example: + +

    +  NoCache joes_garage.com some_host.co.uk bullwinkle.wotsamattau.edu
+
    + +'bullwinkle.wotsamattau.edu' would also be matched if referenced by IP +address.

    + +Note that 'wotsamattau' would also be sufficient to match 'wotsamattau.edu'.

    + +Note also that + +

    +NoCache *
+
    + +disables caching completely.

    + +

    + +

    Common configuration topics

    + + + +

    Controlling access to your proxy

    + +You can control who can access your proxy via the normal <Directory> +control block using the following example:

    + +

    +<Directory proxy:*>
+order deny,allow
+deny from [machines you'd like *not* to allow by IP address or name]
+allow from [machines you'd like to allow by IP address or name]
+</Directory>
+

    + +A <Files> block will also work, and is the only method known to work +for all possible URLs in Apache versions earlier than 1.2b10.

    + +

    Using Netscape hostname shortcuts

    + +There is an optional patch to the proxy module to allow Netscape-like +hostname shortcuts to be used. It's available from the +contrib/patches/1.2 directory on the Apache Web site.

    + +

    Why doesn't file type xxx download via FTP?

    + +You probably don't have that particular file type defined as +application/octet-stream in your proxy's mime.types configuration +file. A useful line can be

    + +

    +application/octet-stream        bin dms lha lzh exe class tgz taz
+
    + +

    How can I force an FTP ASCII download of File xxx?

    + +In the rare situation where you must download a specific file using the FTP +ASCII transfer method (while the default transfer is in +binary mode), you can override mod_proxy's default by +suffixing the request with ;type=a to force an ASCII transfer.

    + +

    Why does Apache start more slowly when using the + proxy module?

    + +If you're using the ProxyBlock or NoCache +directives, hostnames' IP addresses are looked up and cached during +startup for later match test. This may take a few seconds (or more) +depending on the speed with which the hostname lookups occur.

    + +

    Can I use the Apache proxy module with my SOCKS proxy?

    + +Yes. Just build Apache with the rule SOCKS4=yes in your +Configuration file, and follow the instructions there. SOCKS5 +capability can be added in a similar way (there's no SOCKS5 +rule yet), so use the EXTRA_LDFLAGS definition, or build Apache +normally and run it with the runsocks wrapper provided with SOCKS5, +if your OS supports dynamically linked libraries.

    + +Some users have reported problems when using SOCKS version 4.2 on Solaris. +The problem was solved by upgrading to SOCKS 4.3.

    + +Remember that you'll also have to grant access to your Apache proxy machine by +permitting connections on the appropriate ports in your SOCKS daemon's +configuration.

    + +

    What other functions are useful for an intranet proxy server?

    + +

    An Apache proxy server situated in an intranet needs to forward external +requests through the company's firewall. However, when it has to access +resources within the intranet, it can bypass the firewall when accessing +hosts. The NoProxy directive is useful for specifying +which hosts belong to the intranet and should be accessed directly.

    + +

    Users within an intranet tend to omit the local domain name from their +WWW requests, thus requesting "http://somehost/" instead of +"http://somehost.my.dom.ain/". Some commercial proxy servers let them get +away with this and simply serve the request, implying a configured +local domain. When the ProxyDomain directive +is used and the server is configured for +proxy service, Apache can return a redirect response and send the client +to the correct, fully qualified, server address. This is the preferred method +since the user's bookmark files will then contain fully qualified hosts.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_rewrite.html b/APACHE_1_3b7/htdocs/manual/mod/mod_rewrite.html new file mode 100644 index 0000000000..ce5f5e14fa --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_rewrite.html @@ -0,0 +1,1818 @@ + + + + + + +Apache module mod_rewrite + + + + +
    + + +
    +

    Module mod_rewrite
    URL Rewriting Engine

    + +This module is contained in the mod_rewrite.c file, with Apache +1.2 and later. It provides a rule-based rewriting engine to rewrite requested +URLs on the fly. It is not compiled into the server by default. To use +mod_rewrite you have to enable the following line in the server +build Configuration file: +
    +    AddModule  modules/standard/mod_rewrite.o
+
    + +

    +

    + +
    +

    Summary

    + +
    +
    +
    +``The great thing about mod_rewrite is it gives you all the +configurability and flexibility of Sendmail. The downside to +mod_rewrite is that it gives you all the configurability and +flexibility of Sendmail.'' +
    +-- Brian Behlendorf
    +Apache Group +
    +
    +
    +
    + +Welcome to mod_rewrite, the Swiss Army Knife of URL manipulation! + +

    +This module uses a rule-based rewriting engine (based on a regular-expression +parser) to rewrite requested URLs on the fly. It supports an unlimited number +of rules and an unlimited number of attached rule conditions for each rule to +provide a really flexible and powerful URL manipulation mechanism. The URL +manipulations can depend on various tests, for instance server variables, +environment variables, HTTP headers, time stamps and even external database +lookups in various formats can be used to achieve a really granular URL +matching. + +

    +This module operates on the full URLs (including the path-info part) both in +per-server context (httpd.conf) and per-directory context +(.htaccess) and even can generate query-string parts on result. +The rewritten result can lead to internal sub-processing, external request +redirection or even to an internal proxy throughput. + +

    +But all this functionality and flexibility has its drawback: complexity. So +don't expect to understand this module in it's whole in just one day. + +

    +This module was invented and originally written in April 1996
    +and gifted exclusively to the The Apache Group in July 1997 by + +

    +

    +Ralf S. Engelschall
    +rse@engelschall.com
    +www.engelschall.com +
    + +

    +

    + +

    Table Of Contents

    + +

    +Internal Processing +

    +

    +Configuration Directives +

    +Miscellaneous + + +

    +

    + +
    +

    Internal Processing

    +
    + +

    +

    + +

    +The internal processing of this module is very complex but needs to be +explained once even to the average user to avoid common mistakes and to let +you exploit its full functionality. + +

    API Phases

    + +

    +First you have to understand that when Apache processes a HTTP request it does +this in phases. A hook for each of these phases is provided by the Apache API. +Mod_rewrite uses two of these hooks: the URL-to-filename translation hook +which is used after the HTTP request was read and before any authorization +starts and the Fixup hook which is triggered after the authorization phases +and after the per-directory config files (.htaccess) where read, +but before the content handler is activated. + +

    +So, after a request comes in and Apache has determined the corresponding +server (or virtual server) the rewriting engine start processing of all +mod_rewrite directives from the per-server configuration in the +URL-to-filename phase. A few steps later when the final data directories are +found, the per-directory configuration directives of mod_rewrite are triggered +in the Fixup phase. In both situations mod_rewrite either rewrites URLs to new +URLs or to filenames, although there is no obvious distinction between them. +This is a usage of the API which was not intended this way when the API +was designed, but as of Apache 1.x this is the only way mod_rewrite can +operate. To make this point more clear remember the following two points: + +

      +
    1. The API currently provides only a URL-to-filename hook. Although + mod_rewrite rewrites URLs to URLs, URLs to filenames and even + filenames to filenames. In Apache 2.0 the two missing hooks + will be added to make the processing more clear. But this + point has no drawbacks for the user, it is just a fact which + should be remembered: Apache does more in the URL-to-filename hook + then the API intends for it. +

      +

    2. Unbelievably mod_rewrite provides URL manipulations in per-directory + context, i.e. within .htaccess files, although these are + reached a very long time after the URLs were translated to filenames (this + has to be this way, because .htaccess files stay in the + filesystem, so processing has already been reached this stage of + processing). In other words: According to the API phases at this time it + is too late for any URL manipulations. To overcome this chicken and egg + problem mod_rewrite uses a trick: When you manipulate a URL/filename in + per-directory context mod_rewrite first rewrites the filename back to its + corresponding URL (which it usually impossible, but see the + RewriteBase directive below for the trick to achieve this) + and then initiates a new internal sub-request with the new URL. This leads + to a new processing of the API phases from the beginning. +

      + Again mod_rewrite tries hard to make this complicated step totally + transparent to the user, but you should remember here: While URL + manipulations in per-server context are really fast and efficient, + per-directory rewrites are slow and inefficient due to this chicken and + egg problem. But on the other hand this is the only way mod_rewrite can + provide (locally restricted) URL manipulations to the average user. +

    + +

    +Don't forget these two points! + +

    Ruleset Processing

    + +Now when mod_rewrite is triggered in these two API phases, it reads the +configured rulesets from its configuration structure (which itself was either +created on startup for per-server context or while the directory walk of the +Apache kernel for per-directory context). Then the URL rewriting engine is +started with the contained ruleset (one or more rules together with their +conditions). The operation of the URL rewriting engine itself is exactly the +same for both configuration contexts. Just the final result processing is +different. + +

    +The order of rules in the ruleset is important because the rewriting engine +processes them in a special order. And this order is not very obvious. The +rule is this: The rewriting engine loops through the ruleset rule by rule +(RewriteRule directives!) and when a particular rule matched it +optionally loops through existing corresponding conditions +(RewriteCond directives). Because of historical reasons the +conditions are given first, the control flow is a little bit winded. See +Figure 1 for more details. + +

    +

    + + + + + + + +
    [Needs graphics capability to display]
    +Figure 1: The control flow through the rewriting ruleset +
    +
    + +

    +As you can see, first the URL is matched against the Pattern of each +rule. When it fails mod_rewrite immediately stops processing this rule and +continues with the next rule. If the Pattern matched, mod_rewrite +looks for corresponding rule conditions. If none are present, it just +substitutes the URL with a new value which is constructed from the string +Substitution and goes on with its rule-looping. But if conditions But +if conditions exists, it starts an inner loop for processing them in order +they are listed. For conditions the logic is different: We don't match a +pattern against the current URL. Instead we first create a string +TestString by expanding variables, back-references, map lookups, etc. +and then we try to match TestPattern against it. If the pattern +doesn't match, the complete set of conditions and the corresponding rule fails. +If the pattern matches, then the next condition is processed until no more +condition is available. If all conditions matched processing is continued with +the substitution of the URL with Substitution. + +

    Regex Back-Reference Availability

    + +One important thing here has to be remembered: Whenever you +use parenthesis in Pattern or in one of the TestPattern +back-reference are internally created which can be used with the +strings $N and %N (see below). And these +are available for creating the strings Substitution and +TestCond. Figure 2 shows at which locations the back-references are +transfered to for expansion. + +

    +

    + + + + + + + +
    [Needs graphics capability to display]
    +Figure 2: The back-reference flow through a rule +
    +
    + +

    +We know, this was a crash course of mod_rewrite's internal processing. But +you will benefit from this knowledge when reading the following documentation +of the available directives. + +

    +

    + +
    +

    Configuration Directives

    +
    + +

    +

    + +

    RewriteEngine

    +Syntax: RewriteEngine {on,off}
    +Default: RewriteEngine off
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2
    + +

    +The RewriteEngine directive enables or disables the runtime +rewriting engine. If it is set to off this module does no runtime +processing at all. It does not even update the SCRIPT_URx +environment variables. + +

    +Use this directive to disable the module instead of commenting out +all RewriteRule directives! + +

    +Note that, by default, rewrite configurations are not inherited. +This means that you need to have a RewriteEngine on +directive for each virtual host you wish to use it in. + +

    +

    +

    + +

    RewriteOptions

    +Syntax: RewriteOptions Option
    +Default: None
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2
    + +

    +The RewriteOptions directive sets some special options for the +current per-server or per-directory configuration. The Option +strings can be one of the following: + +

      +
    • 'inherit'
      + This forces the current configuration to inherit the configuration of the + parent. In per-virtual-server context this means that the maps, + conditions and rules of the main server gets inherited. In per-directory + context this means that conditions and rules of the parent directory's + .htaccess configuration gets inherited. +
    + +

    +

    +

    + +

    RewriteLog

    +Syntax: RewriteLog Filename
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2
    + +

    +The RewriteLog directive sets the name of the file to which the +server logs any rewriting actions it performs. If the name does not begin +with a slash ('/') then it is assumed to be relative to the +Server Root. The directive should occur only once per server +config. + +

    + + +
    +Notice: To disable the logging of rewriting actions it is not recommended +to set Filename +to /dev/null, because although the rewriting engine does +not create output to a logfile it still creates the logfile +output internally. This will slow down the server with no advantage to the +administrator! +To disable logging either remove or comment out the +RewriteLog directive or use RewriteLogLevel 0! +
    + +

    + + +
    +Security: See the Apache Security +Tips document for details on why your security could be compromised if the +directory where logfiles are stored is writable by anyone other than the user +that starts the server. +
    + +

    +Example: +

    +
    +RewriteLog "/usr/local/var/apache/logs/rewrite.log"
+
    +
    + +

    +

    +

    + +

    RewriteLogLevel

    +Syntax: RewriteLogLevel Level
    +Default: RewriteLogLevel 0
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2
    + +

    +The RewriteLogLevel directive set the verbosity level of the rewriting +logfile. The default level 0 means no logging, while 9 or more means +that practically all actions are logged. + +

    +To disable the logging of rewriting actions simply set Level to 0. +This disables all rewrite action logs. + +

    + + +
    +Notice: Using a high value for Level will slow down your Apache +server dramatically! Use the rewriting logfile only for debugging or at least +at Level not greater than 2! +
    + + +

    +Example: +

    +
    +RewriteLogLevel 3
+
    +
    + +

    +

    +

    + +

    RewriteLock

    +Syntax: RewriteLock Filename
    +Default: None
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.3
    + +

    +This directive sets the filename for a synchronization lockfile which +mod_rewrite needs to communicate with RewriteMap +programs. Set this lockfile to a local path (not on a NFS-mounted +device) when you want to use a rewriting map-program. It is not required for +SAMP using all other types of rewriting maps. + +

    +

    +

    + +

    RewriteMap

    +Syntax: RewriteMap MapName MapType:MapSource
    +Default: not used per default
    +Context: server config, virtual host
    +Override: Not applicable
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2 (partially), Apache 1.3
    + +

    +The RewriteMap directive defines a Rewriting Map +which can be used inside rule substitution strings by the mapping-functions +to insert/substitute fields through a key lookup. The source of this +lookup can be of various types. +

    + +The MapName is the name of the map and will +be used to specify a mapping-function for the substitution strings of a +rewriting rule via one of the following constructs: + +

    +${ MapName : LookupKey +}
    +${ MapName : LookupKey +| DefaultValue } +
    + +When such a construct occurs the map MapName +is consulted and the key LookupKey is looked-up. If the key is +found, the map-function construct is substituted by SubstValue. If +the key is not found then it is substituted by DefaultValue or +the empty string if no DefaultValue was specified. + +

    +The following combinations for MapType and MapSource +can be used: + +

      +
    • Standard Plain Text
      + MapType: txt, MapSource: Unix filesystem path to valid regular file +

      + This is the standard rewriting map feature where the MapSource is + a plain ASCII file containing either blank lines, comment lines (starting + with a '#' character) or pairs like the following - one per line. + +

      + MatchingKey SubstValue +
      + +

      + Example: +

      + + +
      +##
+##  map.txt -- rewriting map
+##
+
+Ralf.S.Engelschall    rse   # Bastard Operator From Hell
+Mr.Joe.Average        joe   # Mr. Average
+
      + +

      + + +
      +RewriteMap real-to-host txt:/path/to/file/map.txt
+
      + +

      +

    • Randomized Plain Text
      + MapType: rnd, MapSource: Unix filesystem path to valid regular file +

      + This is identical to the Standard Plain Text variant above but with a special + post-processing feature: After looking up a value it is parsed according + to contained ``|'' characters which have the meaning of ``or''. Or + in other words: they indicate a set of alternatives from which the actual + returned value is chosen randomly. Although this sounds crazy and useless, it + was actually designed for load balancing in a reverse proxy situation where + the looked up values are server names. + Example: +

      + + +
      +##
+##  map.txt -- rewriting map
+##
+
+static   www1|www2|www3|www4
+dynamic  www5|www6
+
      + +

      + + +
      +RewriteMap servers rnd:/path/to/file/map.txt
+
      + +

      +

    • Hash File
      + MapType: dbm, MapSource: Unix filesystem path to valid regular file +

      + Here the source is a binary NDBM format file containing the same contents + as a Plain Text format file, but in a special representation + which is optimized for really fast lookups. You can create such a file with + any NDBM tool or with the following Perl script: +

      + + + 
      +#!/path/to/bin/perl
+##
+##  txt2dbm -- convert txt map to dbm format
+##
+
+($txtmap, $dbmmap) = @ARGV;
+open(TXT, "<$txtmap");
+dbmopen(%DB, $dbmmap, 0644);
+while (<TXT>) {
+    next if (m|^s*#.*| or m|^s*$|);
+    $DB{$1} = $2 if (m|^\s*(\S+)\s+(\S+)$|);
+}
+dbmclose(%DB);
+close(TXT)
      +

      + + + 
      $ txt2dbm map.txt map.db
      +

      +

    • Internal Function
      + MapType: int, MapSource: Internal Apache function +

      + Here the source is an internal Apache function. Currently you cannot + create your own, but the following functions already exists: +

        +
      • toupper:
        + Converts the looked up key to all upper case. +
      • tolower:
        + Converts the looked up key to all lower case. +
      +

      +

    • External Rewriting Program
      + MapType: prg, MapSource: Unix filesystem path to valid regular file +

      + Here the source is a Unix program, not a map file. To create it you can use + the language of your choice, but the result has to be a run-able Unix + executable (i.e. either object-code or a script with the + magic cookie trick '#!/path/to/interpreter' as the first line). +

      + This program gets started once at startup of the Apache servers and then + communicates with the rewriting engine over its stdin and + stdout file-handles. For each map-function lookup it will + receive the key to lookup as a newline-terminated string on + stdin. It then has to give back the looked-up value as a + newline-terminated string on stdout or the four-character string + ``NULL'' if it fails (i.e. there is no corresponding value + for the given key). A trivial program which will implement a 1:1 map + (i.e. key == value) could be: +

      + + +
      +#!/usr/bin/perl
+$| = 1;
+while (<STDIN>) {
+    # ...here any transformations
+    # or lookups should occur...
+    print $_;
+}
+
      +

      + But be very careful:
      +

        +
      1. ``Keep the program simple, stupid'' (KISS), because + if this program hangs it will lead to a hang of the Apache server + when the rule occurs. +
      2. Avoid one common mistake: never do buffered I/O on stdout! + This will cause a deadloop! Hence the ``$|=1'' in the above + example... +
      3. Use the RewriteLock directive to define a lockfile + mod_rewrite can use to synchronize the communication to the program. + Per default no such synchronization takes place. +
      +
    + +The RewriteMap directive can occur more than once. For each +mapping-function use one RewriteMap directive to declare its +rewriting mapfile. While you cannot declare a map in per-directory +context it is of course possible to use this map in per-directory +context. + +

    + + +
    +Notice: For plain text and DBM format files the looked-up keys are cached in-core +until the mtime of the mapfile changes or the server does a +restart. This way you can have map-functions in rules which are used +for every request. This is no problem, because the external lookup +only happens once! +
    + +

    +

    +

    + +

    RewriteBase

    +Syntax: RewriteBase BaseURL
    +Default: default is the physical directory path
    +Context: directory, .htaccess
    +Override: FileInfo
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2
    + +

    +The RewriteBase directive explicitly sets the base URL for +per-directory rewrites. As you will see below, RewriteRule can be +used in per-directory config files (.htaccess). There it will act +locally, i.e. the local directory prefix is stripped at this stage of +processing and your rewriting rules act only on the remainder. At the end +it is automatically added. + +

    +When a substitution occurs for a new URL, this module has to re-inject the URL +into the server processing. To be able to do this it needs to know what the +corresponding URL-prefix or URL-base is. By default this prefix is the +corresponding filepath itself. But at most websites URLs are +NOT directly related to physical filename paths, so this +assumption will be usually be wrong! There you have to use the +RewriteBase directive to specify the correct URL-prefix. + +

    + + +
    +Notice: If your webserver's URLs are not directly +related to physical file paths, you have to use RewriteBase in every +.htaccess files where you want to use RewriteRule +directives. +
    + +

    +Example: + +

    + Assume the following per-directory config file: + +

    + + +
    +#
+#  /abc/def/.htaccess -- per-dir config file for directory /abc/def
+#  Remember: /abc/def is the physical path of /xyz, i.e. the server
+#            has a 'Alias /xyz /abc/def' directive e.g.
+#
+
+RewriteEngine On
+
+#  let the server know that we are reached via /xyz and not
+#  via the physical path prefix /abc/def
+RewriteBase   /xyz
+
+#  now the rewriting rules
+RewriteRule   ^oldstuff\.html$  newstuff.html
+
    + +

    +In the above example, a request to /xyz/oldstuff.html gets correctly +rewritten to the physical file /abc/def/newstuff.html. + +

    + + +
    + +Notice - For the Apache hackers:
    +The following list gives detailed information about the internal +processing steps: + +

    +

    +Request:
+  /xyz/oldstuff.html
+
+Internal Processing:
+  /xyz/oldstuff.html     -> /abc/def/oldstuff.html    (per-server Alias)
+  /abc/def/oldstuff.html -> /abc/def/newstuff.html    (per-dir    RewriteRule)
+  /abc/def/newstuff.html -> /xyz/newstuff.html        (per-dir    RewriteBase)
+  /xyz/newstuff.html     -> /abc/def/newstuff.html    (per-server Alias)
+
+Result:
+  /abc/def/newstuff.html
+
    + +This seems very complicated but is the correct Apache internal processing, +because the per-directory rewriting comes too late in the process. So, +when it occurs the (rewritten) request has to be re-injected into the Apache +kernel! BUT: While this seems like a serious overhead, it really isn't, because +this re-injection happens fully internal to the Apache server and the same +procedure is used by many other operations inside Apache. So, you can be +sure the design and implementation is correct. +     +
    + +

    + + +

    +

    +

    + +

    RewriteCond

    +Syntax: RewriteCond TestString CondPattern
    +Default: None
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2 (partially), Apache 1.3
    + +

    +The RewriteCond directive defines a rule condition. Precede a +RewriteRule directive with one or more RewriteCond +directives. + +The following rewriting rule is only used if its pattern matches the current +state of the URI and if these additional conditions apply, too. + +

    +TestString is a string which can contains the following +expanded constructs in addition to plain text: + +

      +
    • RewriteRule backreferences: These are backreferences of the form + +
      +$N +
      + +(1 <= N <= 9) which provide access to the grouped parts (parenthesis!) +of the +pattern from the corresponding RewriteRule directive (the one +following the current bunch of RewriteCond directives). + +

      +

    • RewriteCond backreferences: These are backreferences of +the form + +
      +%N +
      + +(1 <= N <= 9) which provide access to the grouped parts (parenthesis!) of the +pattern from the last matched RewriteCond directive in the current +bunch of conditions. + +

      +

    • Server-Variables: These are variables + of the form + +
      +%{ NAME_OF_VARIABLE } +
      + +where NAME_OF_VARIABLE can be a string +of the following list: + +

      + + + + + + + + + + + + + + + +
      +HTTP headers:

      + +HTTP_USER_AGENT
      +HTTP_REFERER
      +HTTP_COOKIE
      +HTTP_FORWARDED
      +HTTP_HOST
      +HTTP_PROXY_CONNECTION
      +HTTP_ACCEPT
      +       +

      		 +connection & request:

      + +REMOTE_ADDR
      +REMOTE_HOST
      +REMOTE_USER
      +REMOTE_IDENT
      +REQUEST_METHOD
      +SCRIPT_FILENAME
      +PATH_INFO
      +QUERY_STRING
      +AUTH_TYPE
      +       +

      +server internals:

      + +DOCUMENT_ROOT
      +SERVER_ADMIN
      +SERVER_NAME
      +SERVER_PORT
      +SERVER_PROTOCOL
      +SERVER_SOFTWARE
      +SERVER_VERSION
      +       +

      		 +system stuff:

      + +TIME_YEAR
      +TIME_MON
      +TIME_DAY
      +TIME_HOUR
      +TIME_MIN
      +TIME_SEC
      +TIME_WDAY
      +TIME
      +       +

      		 +specials:

      + +API_VERSION
      +THE_REQUEST
      +REQUEST_URI
      +REQUEST_FILENAME
      +IS_SUBREQ
      +       +

      + +

      + + +
      +Notice: These variables all correspond to the similar named +HTTP MIME-headers, C variables of the Apache server or struct tm +fields of the Unix system. +
      + +

    + +

    +Special Notes: + +

      +
    1. The variables SCRIPT_FILENAME and REQUEST_FILENAME contain the same +value, i.e. the value of the filename field of the internal +request_rec structure of the Apache server. The first name is just the +commonly known CGI variable name while the second is the consistent +counterpart to REQUEST_URI (which contains the value of the uri +field of request_rec). + +

      +

    2. There is the special format: %{ENV:variable} where +variable can be any environment variable. This is looked-up via +internal Apache structures and (if not found there) via getenv() from +the Apache server process. + +

      +

    3. There is the special format: %{HTTP:header} where +header can be any HTTP MIME-header name. This is looked-up +from the HTTP request. Example: %{HTTP:Proxy-Connection} +is the value of the HTTP header ``Proxy-Connection:''. + +

      +

    4. There is the special format %{LA-U:variable} for look-aheads +which perform an internal (URL-based) sub-request to determine the final value +of variable. Use this when you want to use a variable for rewriting +which actually is set later in an API phase and thus is not available at the +current stage. For instance when you want to rewrite according to the +REMOTE_USER variable from within the per-server context +(httpd.conf file) you have to use %{LA-U:REMOTE_USER} +because this variable is set by the authorization phases which come +after the URL translation phase where mod_rewrite operates. On the +other hand, because mod_rewrite implements its per-directory context +(.htaccess file) via the Fixup phase of the API and because the +authorization phases come before this phase, you just can use +%{REMOTE_USER} there. + +

      +

    5. There is the special format: %{LA-F:variable} which perform an +internal (filename-based) sub-request to determine the final value of +variable. This is the most of the time the same as LA-U above. +
    + +

    +CondPattern is the condition pattern, i.e. a regular expression +which gets applied to the current instance of the TestString, i.e. +TestString gets evaluated and then matched against +CondPattern. + +

    +Remember: CondPattern is a standard +Extended Regular Expression with some additions: + +

      +
    1. You can precede the pattern string with a '!' character +(exclamation mark) to specify a non-matching pattern. + +

      +

    2. +There are some special variants of CondPatterns. Instead of real +regular expression strings you can also use one of the following: +

      +

        +
      • '<CondPattern' (is lexicographically lower)
        +Treats the CondPattern as a plain string and compares it +lexicographically to TestString and results in a true expression if +TestString is lexicographically lower than CondPattern. +

        +

      • '>CondPattern' (is lexicographically greater)
        +Treats the CondPattern as a plain string and compares it +lexicographically to TestString and results in a true expression if +TestString is lexicographically greater than CondPattern. +

        +

      • '=CondPattern' (is lexicographically equal)
        +Treats the CondPattern as a plain string and compares it +lexicographically to TestString and results in a true expression if +TestString is lexicographically equal to CondPattern, i.e the +two strings are exactly equal (character by character). +If CondPattern is just "" (two quotation marks) this +compares TestString against the empty string. +

        +

      • '-d' (is directory)
        +Treats the TestString as a pathname and +tests if it exists and is a directory. +

        +

      • '-f' (is regular file)
        +Treats the TestString as a pathname and +tests if it exists and is a regular file. +

        +

      • '-s' (is regular file with size)
        +Treats the TestString as a pathname and +tests if it exists and is a regular file with size greater than zero. +

        +

      • '-l' (is symbolic link)
        +Treats the TestString as a pathname and +tests if it exists and is a symbolic link. +

        +

      • '-F' (is existing file via subrequest)
        +Checks if TestString is a valid file and accessible via all the +server's currently-configured access controls for that path. This uses an +internal subrequest to determine the check, so use it with care because it +decreases your servers performance! +

        +

      • '-U' (is existing URL via subrequest)
        +Checks if TestString is a valid URL and accessible via all the server's +currently-configured access controls for that path. This uses an internal +subrequest to determine the check, so use it with care because it decreases +your servers performance! +
      +

      + + +
      +Notice: +All of these tests can also be prefixed by a not ('!') character +to negate their meaning. +
      +

    + +

    +Additionally you can set special flags for CondPattern by appending + +

    +[flags] +
    + +as the third argument to the RewriteCond directive. Flags +is a comma-separated list of the following flags: + +
      +
    • 'nocase|NC' (no case)
      + This makes the condition test case-insensitive, i.e. there is + no difference between 'A-Z' and 'a-z' both in the expanded + TestString and the CondPattern. +

      +

    • 'ornext|OR' (or next condition)
      + Use this to combine rule conditions with a local OR instead of the + implicit AND. Typical example: +

      +

      +RewriteCond %{REMOTE_HOST}  ^host1.*  [OR]
+RewriteCond %{REMOTE_HOST}  ^host2.*  [OR]
+RewriteCond %{REMOTE_HOST}  ^host3.*
+RewriteRule ...some special stuff for any of these hosts...
+
      + Without this flag you had to write down the cond/rule three times. +
    + +

    +Example: +

    + +To rewrite the Homepage of a site according to the ``User-Agent:'' +header of the request, you can use the following: + +
    +RewriteCond  %{HTTP_USER_AGENT}  ^Mozilla.*
+RewriteRule  ^/$                 /homepage.max.html  [L]
+
+RewriteCond  %{HTTP_USER_AGENT}  ^Lynx.*
+RewriteRule  ^/$                 /homepage.min.html  [L]
+
+RewriteRule  ^/$                 /homepage.std.html  [L]
+
    + +Interpretation: If you use Netscape Navigator as your browser (which identifies +itself as 'Mozilla'), then you get the max homepage, which includes +Frames, etc. If you use the Lynx browser (which is Terminal-based), then you +get the min homepage, which contains no images, no tables, etc. If you +use any other browser you get the standard homepage. +
    + +

    +

    +

    + +

    RewriteRule

    +Syntax: RewriteRule Pattern Substitution
    +Default: None
    +Context: server config, virtual host, directory, .htaccess
    +Override: FileInfo
    +Status: Extension
    +Module: mod_rewrite.c
    +Compatibility: Apache 1.2 (partially), Apache 1.3
    + +

    +The RewriteRule directive is the real rewriting workhorse. The +directive can occur more than once. Each directive then defines one single +rewriting rule. The definition order of these rules is +important, because this order is used when applying the rules at +run-time. + +

    +Pattern can be (for Apache 1.1.x a System +V8 and for Apache 1.2.x a POSIX) regular expression +which gets applied to the current URL. Here ``current'' means the value of the +URL when this rule gets applied. This may not be the original requested +URL, because there could be any number of rules before which already matched +and made alterations to it. + +

    +Some hints about the syntax of regular expressions: + +

    + + + + +
    +
    +Text:
+  .           Any single character
+  [chars]     Character class: One  of chars
+  [^chars]    Character class: None of chars
+  text1|text2 Alternative: text1 or text2
+
+Quantifiers:
+  ?           0 or 1 of the preceding text
+  *           0 or N of the preceding text (N > 1)
+  +           1 or N of the preceding text (N > 1)
+
+Grouping:
+  (text)      Grouping of text
+              (either to set the borders of an alternative or
+              for making backreferences where the Nth group can 
+              be used on the RHS of a RewriteRule with $N)
+
+Anchors:
+  ^           Start of line anchor
+  $           End   of line anchor
+
+Escaping:
+  \char       escape that particular char
+              (for instance to specify the chars ".[]()" etc.)
+
    +
    + +

    +For more information about regular expressions either have a look at your +local regex(3) manpage or its src/regex/regex.3 copy in the +Apache 1.3 distribution. When you are interested in more detailed and deeper +information about regular expressions and its variants (POSIX regex, Perl +regex, etc.) have a look at the following dedicated book on this topic: + +

    +Mastering Regular Expressions
    +Jeffrey E.F. Friedl
    +Nutshell Handbook Series
    +O'Reilly & Associates, Inc. 1997
    +ISBN 1-56592-257-3
    +
    + +

    +Additionally in mod_rewrite the NOT character ('!') is a possible +pattern prefix. This gives you the ability to negate a pattern; to say, for +instance: ``if the current URL does NOT match to this +pattern''. This can be used for special cases where it is better to match +the negative pattern or as a last default rule. + +

    + + +
    +Notice: When using the NOT character to negate a pattern you cannot +have grouped wildcard parts in the pattern. This is impossible because when +the pattern does NOT match, there are no contents for the groups. In +consequence, if negated patterns are used, you cannot use $N in the +substitution string! +
    + +

    +Substitution of a rewriting rule is the string +which is substituted for (or replaces) the original URL for which +Pattern matched. Beside plain text you can use + +

      +
    1. back-references $N to the RewriteRule pattern +
    2. back-references %N to the last matched RewriteCond pattern +
    3. server-variables as in rule condition test-strings (%{VARNAME}) +
    4. mapping-function calls (${mapname:key|default}) +
    + +Back-references are $N (N=1..9) identifiers which +will be replaced by the contents of the Nth group of the matched +Pattern. The server-variables are the same as for the +TestString of a RewriteCond directive. The +mapping-functions come from the RewriteMap directive and are +explained there. These three types of variables are expanded in the order of +the above list. + +

    +As already mentioned above, all the rewriting rules are applied to the +Substitution (in the order of definition in the config file). The +URL is completely replaced by the Substitution and the +rewriting process goes on until there are no more rules (unless explicitly +terminated by a L flag - see below). + +

    +There is a special substitution string named '-' which means: +NO substitution! Sounds silly? No, it is useful to provide rewriting +rules which only match some URLs but do no substitution, e.g. in +conjunction with the C (chain) flag to be able to have more than one +pattern to be applied before a substitution occurs. + +

    +One more note: You can even create URLs in the substitution string containing +a query string part. Just use a question mark inside the substitution string +to indicate that the following stuff should be re-injected into the +QUERY_STRING. When you want to erase an existing query string, end the +substitution string with just the question mark. + +

    + + +
    +Notice: There is a special feature. When you prefix a substitution +field with http://thishost[:thisport] then +mod_rewrite automatically strips it out. This auto-reduction on +implicit external redirect URLs is a useful and important feature when +used in combination with a mapping-function which generates the hostname +part. Have a look at the first example in the example section below to +understand this. +
    + +

    + + +
    +Remember: An unconditional external redirect to your own server will +not work with the prefix http://thishost because of this feature. +To achieve such a self-redirect, you have to use the R-flag (see +below). +
    + +

    +Additionally you can set special flags for Substitution by appending + +

    +[flags] +
    + +as the third argument to the RewriteRule directive. Flags is a +comma-separated list of the following flags: + +
      +
    • 'redirect|R [=code]' (force redirect)
      + Prefix Substitution + with http://thishost[:thisport]/ (which makes the new URL a URI) to + force a external redirection. If no code is given a HTTP response + of 302 (MOVED TEMPORARILY) is used. If you want to use other response + codes in the range 300-400 just specify them as a number or use + one of the following symbolic names: temp (default), permanent, + seeother. + Use it for rules which should + canonicalize the URL and gives it back to the client, e.g. translate + ``/~'' into ``/u/'' or always append a slash to + /u/user, etc.
      +

      + Notice: When you use this flag, make sure that the + substitution field is a valid URL! If not, you are redirecting to an + invalid location! And remember that this flag itself only prefixes the + URL with http://thishost[:thisport]/, but rewriting goes on. + Usually you also want to stop and do the redirection immediately. To stop + the rewriting you also have to provide the 'L' flag. +

      +

    • 'forbidden|F' (force URL to be forbidden)
      + This forces the current URL to be forbidden, i.e. it immediately sends + back a HTTP response of 403 (FORBIDDEN). Use this flag in conjunction with + appropriate RewriteConds to conditionally block some URLs. +

      +

    • 'gone|G' (force URL to be gone)
      + This forces the current URL to be gone, i.e. it immediately sends back a + HTTP response of 410 (GONE). Use this flag to mark no longer existing + pages as gone. +

      +

    • 'proxy|P' (force proxy)
      + This flag forces the substitution part to be internally forced as a proxy + request and immediately (i.e. rewriting rule processing stops here) put + through the proxy module. You have to make sure that the substitution + string is a valid URI (e.g. typically http://) which can + be handled by the Apache proxy module. If not you get an error from + the proxy module. Use this flag to achieve a more powerful implementation + of the mod_proxy directive ProxyPass, to map + some remote stuff into the namespace of the local server. +

      + Notice: You really have to put ProxyRequests On into your + server configuration to prevent proxy requests from leading to core-dumps + inside the Apache kernel. If you have not compiled in the proxy module, + then there is no core-dump problem, because mod_rewrite checks for + existence of the proxy module and if lost forbids proxy URLs. +

      +

    • 'last|L' (last rule)
      + Stop the rewriting process here and + don't apply any more rewriting rules. This corresponds to the Perl + last command or the break command from the C + language. Use this flag to prevent the currently rewritten URL from being + rewritten further by following rules which may be wrong. For + example, use it to rewrite the root-path URL ('/') to a real + one, e.g. '/e/www/'. +

      +

    • 'next|N' (next round)
      + Re-run the rewriting process (starting again with the first rewriting + rule). Here the URL to match is again not the original URL but the URL + from the last rewriting rule. This corresponds to the Perl + next command or the continue command from the C + language. Use this flag to restart the rewriting process, i.e. to + immediately go to the top of the loop.
      + But be careful not to create a deadloop! +

      +

    • 'chain|C' (chained with next rule)
      + This flag chains the current rule with the next rule (which itself can + also be chained with its following rule, etc.). This has the following + effect: if a rule matches, then processing continues as usual, i.e. the + flag has no effect. If the rule does not match, then all following + chained rules are skipped. For instance, use it to remove the + ``.www'' part inside a per-directory rule set when you let an + external redirect happen (where the ``.www'' part should not to + occur!). +

      +

    • 'type|T=mime-type' (force MIME type)
      + Force the MIME-type of the target file to be mime-type. For + instance, this can be used to simulate the old mod_alias + directive ScriptAlias which internally forces all files inside + the mapped directory to have a MIME type of + ``application/x-httpd-cgi''. +

      +

    • 'nosubreq|NS' (used only if no internal sub-request)
      + This flag forces the rewriting engine to skip a rewriting rule if the + current request is an internal sub-request. For instance, sub-requests + occur internally in Apache when mod_include tries to find out + information about possible directory default files (index.xxx). + On sub-requests it is not always useful and even sometimes causes a failure to + if the complete set of rules are applied. Use this flag to exclude some rules.
      +

      + Use the following rule for your decision: whenever you prefix some URLs + with CGI-scripts to force them to be processed by the CGI-script, the + chance is high that you will run into problems (or even overhead) on sub-requests. + In these cases, use this flag. +

      +

    • 'qsappend|QSA' (query string + append)
      + This flag forces the rewriting engine to append a query + string part in the substitution string to the existing one instead of + replacing it. Use this when you want to add more data to the query string + via a rewrite rule. +

      +

    • 'passthrough|PT' (pass through to next handler)
      + This flag forces the rewriting engine to set the uri field + of the internal request_rec structure to the value + of the filename field. This flag is just a hack to be able + to post-process the output of RewriteRule directives by + Alias, ScriptAlias, Redirect, etc. directives + from other URI-to-filename translators. A trivial example to show the + semantics: + If you want to rewrite /abc to /def via the rewriting + engine of mod_rewrite and then /def to /ghi + with mod_alias: + 
      +    RewriteRule ^/abc(.*)  /def$1 [PT]
+    Alias       /def       /ghi
+
      + If you omit the PT flag then mod_rewrite + will do its job fine, i.e. it rewrites uri=/abc/... to + filename=/def/... as a full API-compliant URI-to-filename + translator should do. Then mod_alias comes and tries to do a + URI-to-filename transition which will not work. +

      + Notice: You have to use this flag if you want to intermix directives + of different modules which contain URL-to-filename translators. The + typical example is the use of mod_alias and + mod_rewrite.. +

      + + +
      + + Notice - For the Apache hackers:
      + If the current Apache API had a + filename-to-filename hook additionally to the URI-to-filename hook then + we wouldn't need this flag! But without such a hook this flag is the + only solution. The Apache Group has discussed this problem and will + add such hooks into Apache version 2.0. +       +
      +

      +

    • 'skip|S=num' (skip next rule(s))
      + This flag forces the rewriting engine to skip the next num rules + in sequence when the current rule matches. Use this to make pseudo + if-then-else constructs: The last rule of the then-clause becomes + a skip=N where N is the number of rules in the else-clause. + (This is not the same as the 'chain|C' flag!) +

      +

    • 'env|E=VAR:VAL' (set environment variable)
      + This forces an environment variable named VAR to be set to the + value VAL, where VAL can contain regexp backreferences + $N and %N which will be expanded. You can use this flag + more than once to set more than one variable. The variables can be later + dereferenced at a lot of situations, but the usual location will be from + within XSSI (via <!--#echo var="VAR"-->) or CGI (e.g. + $ENV{'VAR'}). But additionally you can also dereference it in a + following RewriteCond pattern via %{ENV:VAR}. Use this to strip + but remember information from URLs. +
    + +

    + + +
    +Notice: Never forget that Pattern gets applied to a complete URL +in per-server configuration files. But in per-directory configuration +files, the per-directory prefix (which always is the same for a specific +directory!) gets automatically removed for the pattern matching and +automatically added after the substitution has been done. This feature is +essential for many sorts of rewriting, because without this prefix stripping +you have to match the parent directory which is not always possible. +

    +There is one exception: If a substitution string starts with +``http://'' then the directory prefix will be not added and a +external redirect or proxy throughput (if flag P is used!) is forced! +

    + +

    + + +
    +Notice: To enable the rewriting engine for per-directory configuration files +you need to set ``RewriteEngine On'' in these files and +``Option FollowSymLinks'' enabled. If your administrator has +disabled override of FollowSymLinks for a user's directory, then +you cannot use the rewriting engine. This restriction is needed for +security reasons. +
    + +

    +Here are all possible substitution combinations and their meanings: + +

    +Inside per-server configuration (httpd.conf)
    +for request ``GET /somepath/pathinfo'':
    + +

    + + + + +
    +
    +Given Rule                                      Resulting Substitution
+----------------------------------------------  ----------------------------------
+^/somepath(.*) otherpath$1                      not supported, because invalid!
+
+^/somepath(.*) otherpath$1  [R]                 not supported, because invalid!
+
+^/somepath(.*) otherpath$1  [P]                 not supported, because invalid!
+----------------------------------------------  ----------------------------------
+^/somepath(.*) /otherpath$1                     /otherpath/pathinfo
+
+^/somepath(.*) /otherpath$1 [R]                 http://thishost/otherpath/pathinfo
+                                                via external redirection
+
+^/somepath(.*) /otherpath$1 [P]                 not supported, because silly!
+----------------------------------------------  ----------------------------------
+^/somepath(.*) http://thishost/otherpath$1      /otherpath/pathinfo
+
+^/somepath(.*) http://thishost/otherpath$1 [R]  http://thishost/otherpath/pathinfo
+                                                via external redirection
+
+^/somepath(.*) http://thishost/otherpath$1 [P]  not supported, because silly!
+----------------------------------------------  ----------------------------------
+^/somepath(.*) http://otherhost/otherpath$1     http://otherhost/otherpath/pathinfo
+                                                via external redirection
+
+^/somepath(.*) http://otherhost/otherpath$1 [R] http://otherhost/otherpath/pathinfo
+                                                via external redirection
+                                                (the [R] flag is redundant)
+
+^/somepath(.*) http://otherhost/otherpath$1 [P] http://otherhost/otherpath/pathinfo
+                                                via internal proxy
+
    +
    + +

    +Inside per-directory configuration for /somepath
    +(i.e. file .htaccess in dir /physical/path/to/somepath containing +RewriteBase /somepath)
    for +request ``GET /somepath/localpath/pathinfo'':
    + +

    + + + + +
    +
    +Given Rule                                      Resulting Substitution
+----------------------------------------------  ----------------------------------
+^localpath(.*) otherpath$1                      /somepath/otherpath/pathinfo
+
+^localpath(.*) otherpath$1  [R]                 http://thishost/somepath/otherpath/pathinfo
+                                                via external redirection
+
+^localpath(.*) otherpath$1  [P]                 not supported, because silly!
+----------------------------------------------  ----------------------------------
+^localpath(.*) /otherpath$1                     /otherpath/pathinfo
+
+^localpath(.*) /otherpath$1 [R]                 http://thishost/otherpath/pathinfo
+                                                via external redirection
+
+^localpath(.*) /otherpath$1 [P]                 not supported, because silly!
+----------------------------------------------  ----------------------------------
+^localpath(.*) http://thishost/otherpath$1      /otherpath/pathinfo
+
+^localpath(.*) http://thishost/otherpath$1 [R]  http://thishost/otherpath/pathinfo
+                                                via external redirection
+
+^localpath(.*) http://thishost/otherpath$1 [P]  not supported, because silly!
+----------------------------------------------  ----------------------------------
+^localpath(.*) http://otherhost/otherpath$1     http://otherhost/otherpath/pathinfo
+                                                via external redirection
+
+^localpath(.*) http://otherhost/otherpath$1 [R] http://otherhost/otherpath/pathinfo
+                                                via external redirection
+                                                (the [R] flag is redundant)
+
+^localpath(.*) http://otherhost/otherpath$1 [P] http://otherhost/otherpath/pathinfo
+                                                via internal proxy
+
    +
    + +

    +Example: +

    +

    +We want to rewrite URLs of the form +
    +/ Language +/~ Realname +/.../ File +
    +into +
    +/u/ Username +/.../ File +. Language +
    +

    +We take the rewrite mapfile from above and save it under +/anywhere/map.real-to-user. Then we only have to add the +following lines to the Apache server configuration file: + +

    +
    +RewriteLog   /anywhere/rewrite.log
+RewriteMap   real-to-user               txt:/anywhere/map.real-to-host
+RewriteRule  ^/([^/]+)/~([^/]+)/(.*)$   /u/${real-to-user:$2|nobody}/$3.$1
+
    +
    + +
    + +

    +

    + +
    +

    Miscellaneous

    +
    + +

    +

    + +

    Environment Variables

    + +This module keeps track of two additional (non-standard) CGI/SSI environment +variables named SCRIPT_URL and SCRIPT_URI. These contain +the logical Web-view to the current resource, while the standard CGI/SSI +variables SCRIPT_NAME and SCRIPT_FILENAME contain the +physical System-view. + +

    +Notice: These variables hold the URI/URL as they were initially +requested, i.e. in a state before any rewriting. This is +important because the rewriting process is primarily used to rewrite logical +URLs to physical pathnames. + +

    +Example: + +

    +
    +SCRIPT_NAME=/sw/lib/w3s/tree/global/u/rse/.www/index.html
+SCRIPT_FILENAME=/u/rse/.www/index.html
+SCRIPT_URL=/u/rse/
+SCRIPT_URI=http://en1.engelschall.com/u/rse/
+
    +
    + +

    +

    + +

    Practical Solutions

    + +There is a comprehensive collection of practical solutions for URL-based +problems available by the author of mod_rewrite. Here you will find real-life +rulesets and additional information. + +
    +Apache URL Rewriting Guide
    +http://www.engelschall.com/pw/apache/rewriteguide/ +
    + + +
    + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_setenvif.html b/APACHE_1_3b7/htdocs/manual/mod/mod_setenvif.html new file mode 100644 index 0000000000..4d2b26fac7 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_setenvif.html @@ -0,0 +1,371 @@ + + + + Apache module mod_setenvif + + + + +

    Module mod_setenvif

    +

    + This module is contained in the mod_setenvif.c file, and + is compiled in by default. It provides for + the ability to set environment variables based upon attributes of the + request. +

    +

    Summary

    +

    + The mod_setenvif module allows you to set environment + variables according to whether different aspects of the request match + regular expressions you specify. These envariables can be used by + other parts of the server to make decisions about actions to be taken. +

    +

    The directives are considered in the order they appear in the + configuration files. So more complex sequences can be used, such + as this example, which sets netscape if the browser + is mozilla but not MSIE. + 

    +  BrowserMatch ^Mozilla netscape
+  BrowserMatch MSIE !netscape
+
    +

    + +

    Directives

    + + +
    +

    The BrowserMatch Directive

    +

    + Syntax: BrowserMatch regex envar[=value] [...] +
    + Default: none +
    + Context: server config +
    + Override: none +
    + Status: Base +
    + Module: mod_setenvif +
    + Compatibility: Apache 1.2 and above +

    +

    + The BrowserMatch directive defines environment variables based on the + User-Agent HTTP request header field. The first argument + should be a POSIX.2 extended regular expression (similar to an + egrep-style regex). The rest of the arguments give the + names of variables to set, and optionally values to which they should + be set. These take the form of +

    +
      +
    1. varname, or +
      2. +
    2. !varname, or +
      3. +
    3. varname=value +
      4. +
    +

    + In the first form, the value will be set to "1". The second + will remove the given variable if already defined, and the third will + set the variable to the value given by value. If a + User-Agent string matches more than one entry, they will + be merged. Entries are processed in the order in which they appear, + and later entries can override earlier ones. +

    +

    + For example: +

    + 
    +    BrowserMatch ^Mozilla forms jpeg=yes browser=netscape
+    BrowserMatch "^Mozilla/[2-3]" tables agif frames javascript
+    BrowserMatch MSIE !javascript
+
    +

    + Note that the regular expression string is + case-sensitive. For cane-INsensitive matching, see + the + BrowserMatchNoCase + directive. +

    +

    + The BrowserMatch and BrowserMatchNoCase + directives are special cases of the + SetEnvIf + and + SetEnvIfNoCase + directives. The following two lines have the same effect: +

    + 
    +   BrowserMatchNoCase Robot is_a_robot
+   SetEnvIfNoCase User-Agent Robot is_a_robot
+
    + +
    +

    + + The BrowserMatchNoCase Directive + +

    +

    + Syntax: BrowserMatchNoCase regex envar[=value] + [...] +
    + Default: none +
    + Context: server config +
    + Override: none +
    + Status: Base +
    + Module: mod_setenvif +
    + Compatibility: Apache 1.2 and above +

    +

    + The BrowserMatchNoCase directive is semantically identical to + the + BrowserMatch + directive. However, it provides for case-insensitive matching. For + example: +

    + 
    +    BrowserMatchNoCase mac platform=macintosh
+    BrowserMatchNoCase win platform=windows
+
    +

    + The BrowserMatch and BrowserMatchNoCase + directives are special cases of the + SetEnvIf + and + SetEnvIfNoCase + directives. The following two lines have the same effect: +

    + 
    +   BrowserMatchNoCase Robot is_a_robot
+   SetEnvIfNoCase User-Agent Robot is_a_robot
+
    + +
    +

    + + The SetEnvIf Directive + +

    +

    + Syntax: SetEnvIf attribute regex envar[=value] + [...] +
    + Default: none +
    + Context: server config +
    + Override: none +
    + Status: Base +
    + Module: mod_setenvif +
    + Compatibility: Apache 1.3 and above +

    +

    + The SetEnvIf directive defines environment variables + based on attributes of the request. These attributes can be the + values of various HTTP request header fields (see + RFC2068 + for more information about these), or of other aspects of the request, + including the following: +

    +
      +
    • Remote_Host - the hostname (if available) of the + client making the request +
      • +
    • Remote_Addr - the IP address of the client making + the request +
      • +
    • Remote_User - the authenticated username (if + available) +
      • +
    • Request_Method - the name of the method being used + (GET, POST, et cetera) +
      • +
    • Request_URI - the portion of the URL following the + scheme and host portion +
      • +
    +

    + Some of the more commonly used request header field names include + Host, User-Agent, and Referer. +

    +

    + Example: +

    + 
    +   SetEnvIf Request_URI "\.(gif)|(jpg)|(xbm)$" object_is_image
+   SetEnvIf Referer www\.mydomain\.com intra_site_referral
+
    +

    + The first will set the envariable object_is_image if the + request was for an image file, and the second sets + intra_site_referral if the referring page was somewhere + on the www.mydomain.com Web site. +

    + +
    +

    + + The SetEnvIfNoCase Directive + +

    +

    + Syntax: SetEnvIfNoCase + attribute regex envar[=value] [...] +
    + Default: none +
    + Context: server config +
    + Override: none +
    + Status: Base +
    + Module: mod_setenvif +
    + Compatibility: Apache 1.3 and above +

    +

    + The SetEnvIfNoCase is semantically identical to the + SetEnvIf + directive, and differs only in that the regular expression matching is + performed in a case-insensitive manner. For example: +

    + 
    +   SetEnvIfNoCase Host Apache\.Org site=apache
+
    +

    + This will cause the site envariable to be set to + "apache" if the HTTP request header field + Host: was included and contained Apache.Org, + apache.org, or any other combination. +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_so.html b/APACHE_1_3b7/htdocs/manual/mod/mod_so.html new file mode 100644 index 0000000000..789e7b1afa --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_so.html @@ -0,0 +1,164 @@ + + + +Apache module mod_so + + + + + +

    Module mod_so

    + +This module is contained in the mod_so.c file. It is +compiled in by default on Windows and is not compiled in by default on +Unix. It provides for loading of executable code and modules into the +server at start-up or restart time. On Unix, the loaded code typically +comes from shared object files (usually with .so +extension), whilst on Windows this module loads DLL +files. This module is only available in Apache 1.3 and up. + +

    + +In previous releases, the functionality of this module was provided +for Unix by mod_dld, and for Windows by mod_dll. On Windows, mod_dll +was used in beta release 1.3b1 through 1.3b5. mod_so combines these +two modules into a single module for all operating systems. + +

    Summary

    + +This is an experimental module. On selected operating systems it can be used +to load modules into Apache at runtime via the Dynamic +Shared Object (DSO) mechanism, rather than requiring a recompilation. + +

    Directives

    + +
    + + +

    LoadFile

    + +Syntax: LoadFile filename filename ...
    +Context: server config
    +Status: Experimental
    +Module: mod_so

    + +The LoadFile directive links in the named object files or libraries +when the server is started or restarted; this is used to load +additional code which may be required for some module to +work. Filename is either and absolute path or relative to ServerRoot.

    + +

    LoadModule

    + +Syntax: LoadModule module filename
    +Context: server config
    +Status: Experimental
    +Module: mod_so

    + +The LoadModule directive links in the object file or library filename +and adds the module structure named module to the list of active +modules. Module is the name of the external variable of type +module in the file. Example (Unix): +

    +LoadModule status_module modules/mod_status.so +
    + +

    + +Example (Windows): +

    +LoadModule status_module modules/ApacheModuleStatus.dll
    +
    + +loads the named module from the modules subdirectory of the +ServerRoot.

    + +

    + +

    Creating DLL Modules for Windows

    + +

    The Apache module API is unchanged between the Unix and Windows + versions. Many modules will run on Windows with no or little change + from Unix, although others rely on aspects of the Unix architecture + which are not present in Windows, and will not work.

    + +

    When a module does work, it can be added to the server in one of two + ways. As with Unix, it can be compiled into the server. Because Apache + for Windows does not have the Configure program of Apache + for Unix, the module's source file must be added to the ApacheCore + project file, and its symbols must be added to the + os\win32\modules.c file.

    + +

    The second way is to compile the module as a DLL, a shared library + that can be loaded into the server at runtime, using the + LoadModule + directive. These module DLLs can be distributed and run on any Apache + for Windows installation, without recompilation of the server.

    + +

    To create a module DLL, a small change is necessary to the module's + source file: The module record must be exported from the DLL (which + will be created later; see below). To do this, add the + MODULE_VAR_EXPORT (defined in the Apache header files) to + your module's module record definition. For example, if your module + has:

    +
    +    module foo_module;
+
    +

    Replace the above with:

    +
    +    module MODULE_VAR_EXPORT foo_module;
+
    +

    Note that this will only be activated on Windows, so the module can + continue to be used, unchanged, with Unix if needed. Also, if you are + familiar with .DEF files, you can export the module + record with that method instead.

    + +

    Now, create a DLL containing your module. You will need to link this + against the ApacheCore.lib export library that is created when the + ApacheCore.dll shared library is compiled. You may also have to change + the compiler settings to ensure that the Apache header files are + correctly located.

    + +

    This should create a DLL version of your module. Now simply place it + in the modules directory of your server root, and use + the LoadModule directive to + load it.

    + + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_speling.html b/APACHE_1_3b7/htdocs/manual/mod/mod_speling.html new file mode 100644 index 0000000000..95f926de6d --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_speling.html @@ -0,0 +1,107 @@ + + + + Apache module mod_speling + + + + +

    Module mod_speling

    +

    + This module is contained in the mod_speling.c file, + and is not compiled in by default. + It attempts to correct misspellings of + URLs that users might have entered, by ignoring capitalization + and by allowing up to one misspelling.
    + This catches the majority of misspelled requests. An automatic + "spelling corrected" redirection is returned if only one matching + document was found, and a list of matches is returned if more than + one document with a sufficiently similar name is found. +

    + +

    Summary

    +

    + Requests to documents sometimes cannot be served by the core apache + server because the request was misspelled or miscapitalized. This + module addresses this problem by trying to find a matching document, + even after all other modules gave up. It does its work by comparing + each document name in the requested directory against the requested + document name without regard to case, and allowing + up to one misspelling (character insertion / omission + / transposition or wrong character). A list is built with all document + names which were matched using this strategy. +

    +

    + If, after scanning the directory, +

      +
    • no matching document was found, Apache will proceed as usual + and return a "document not found" error. +
    • only one document is found that "almost" matches the request, + then it is returned in the form of a redirection response. +
    • more than one document with a close match was found, then + the list of the matches is returned to the client, and the client + can select the correct candidate. +
    +

    + +

    Directives

    + + +
  • CheckSpelling +
    • + +
    +

    CheckSpelling

    + + Syntax: CheckSpelling on/off
    + Default: CheckSpelling Off
    + Context: server config, virtual host
    + Status: Base
    + Module: mod_speling
    + Compatibility: CheckSpelling was available as a + separately + available module for Apache 1.1, but was limited to miscapitalizations. + As of Apache 1.3, it is part of the Apache distribution.

    + + This directive enables or disables the spelling module. When enabled, + keep in mind that +

      +
    • the directory scan which is necessary for the spelling + correction will have an impact on the server's performance + when many spelling corrections have to be performed at the same time. +
    • the document trees should not contain sensitive files which could + be matched inadvertently, by a spelling "correction". +
    • the module is unable to correct misspelled user names + (as in http://my.host/~apahce/), just file names or + directory names. +
    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_status.html b/APACHE_1_3b7/htdocs/manual/mod/mod_status.html new file mode 100644 index 0000000000..6b61adfa26 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_status.html @@ -0,0 +1,109 @@ + + + + Apache module mod_status + + + + + +

    Module mod_status

    + +The Status Module is only available in Apache 1.1 and later.

    + +

    Function

    + +The Status module allows a server administrator to find out how well +their server is performing. A HTML page is presented that gives +the current server statistics in an easily readable form. If required +this page can be made to automatically refresh (given a compatible +browser). Another page gives a simple machine-readable list of the current +server state. +

    +The details given are: +

      +
    • The number of children serving requests +
    • The number of idle children +
    • The status of each child, the number of requests that child has +performed and the total number of bytes served by the child (*) +
    • A total number of accesses and byte count served (*) +
    • The time the server was started/restarted and the +time it has been running for +
    • Averages giving the number of requests per second, +the number of bytes served per second and the average number +of bytes per request (*) +
    • The current percentage CPU used by each child and in total by +Apache (*) +
    • The current hosts and requests being processed (*) +
    + +A compile-time option must be used to display the details marked "(*)" as +the instrumentation required for obtaining these statistics does not +exist within standard Apache. + +

    Enabling Status Support

    + +To enable status reports only for browsers from the foo.com +domain add this code to your access.conf configuration file +
    +    <Location /server-status>
+    SetHandler server-status
+
+    order deny,allow
+    deny from all
+    allow from .foo.com
+    </Location>
+
    +

    +You can now access server statistics by using a Web browser to access the +page http://your.server.name/server-status +

    +Note that mod_status will only work when you are running Apache in +standalone mode and not +inetd mode. + +

    Automatic Updates

    +You can get the status page to update itself automatically if you have +a browser that supports "refresh". Access the page +http://your.server.name/server-status?refresh=N to refresh the +page every N seconds. +

    Machine Readable Status File

    +A machine-readable version of the status file is available by accessing the +page http://your.server.name/server-status?auto. This is useful +when automatically run, see the Perl program in the /support +directory of Apache, log_server_status. + +

    Full Instrumentation

    + +To obtain full statistics you must compile Apache with a special +directive. On some machines there may be a small performance loss +if you do this. Try full statistics and see if you notice any +difference. If you do please contact +mark@ukweb.com and tell me your configuration. + +

    + +Do this by adding the following to the AUX_CFLAGS line in the +"Configuration" file and then recompiling as usual. +

    +        AUX_CFLAGS= (something) -DSTATUS
+
    + +
    + + It should be noted that if mod_status is compiled into + the server, its handler capability is available in all + configuration files, including per-directory files + (e.g., .htaccess). This may have + security-related ramifications for your site. + +
    + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_unique_id.html b/APACHE_1_3b7/htdocs/manual/mod/mod_unique_id.html new file mode 100644 index 0000000000..6756824c96 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_unique_id.html @@ -0,0 +1,180 @@ + + + +Apache module mod_unique_id + + + + + +

    Module mod_unique_id

    + +This module provides a magic token for each request which is guaranteed +to be unique across "all" requests under very specific conditions. +The unique identifier is even unique across multiple machines in a +properly configured cluster of machines. The environment variable +UNIQUE_ID is set to the identifier for each request. +Unique identifiers are useful for various reasons which are beyond the +scope of this document. + +

    Theory

    + +

    +First a brief recap of how the Apache server works on Unix machines. +This feature currently isn't supported on Windows NT. On Unix machines, +Apache creates several children, the children process requests one at +a time. Each child can serve multiple requests in its lifetime. For the +purpose of this discussion, the children don't share any data +with each other. We'll refer to the children as httpd processes. + +

    +Your website has one or more machines under your administrative control, +together we'll call them a cluster of machines. Each machine can +possibly run multiple instances of Apache. All of these collectively +are considered "the universe", and with certain assumptions we'll +show that in this universe we can generate unique identifiers for each +request, without extensive communication between machines in the cluster. + +

    +The machines in your cluster should satisfy these requirements. +(Even if you have only one machine you should synchronize its clock +with NTP.) + +

      +
    • The machines' times are synchronized via NTP or other network time + protocol. + +
    • The machines' hostnames all differ, such that the module can do a + hostname lookup on the hostname and receive a different IP address + for each machine in the cluster. +
    + +

    +As far as operating system assumptions go, we assume that pids (process +ids) fit in 32-bits. If the operating system uses more than 32-bits +for a pid, the fix is trivial but must be performed in the code. + +

    +Given those assumptions, at a single point in time we can identify +any httpd process on any machine in the cluster from all other httpd +processes. The machine's IP address and the pid of the httpd process +are sufficient to do this. So in order to generate unique identifiers +for requests we need only distinguish between different points in time. + +

    +To distinguish time we will use a Unix timestamp (seconds since January +1, 1970 UTC), and a 16-bit counter. The timestamp has only one second +granularity, so the counter is used to represent up to 65536 values +during a single second. The quadruple ( ip_addr, pid, time_stamp, +counter ) is sufficient to enumerate 65536 requests per second per +httpd process. There are issues however with pid reuse over +time, and the counter is used to alleviate this issue. + +

    +When an httpd child is created, the counter is initialized with ( +current microseconds divided by 10 ) modulo 65536 (this formula was +chosen to eliminate some variance problems with the low order bits of +the microsecond timers on some systems). When a unique identifier is +generated, the time stamp used is the time the request arrived at the +web server. The counter is incremented every time an identifier is +generated (and allowed to roll over). + +

    +The kernel generates a pid for each process as it forks the process, and +pids are allowed to roll over (they're 16-bits on many Unixes, but newer +systems have expanded to 32-bits). So over time the same pid will be +reused. However unless it is reused within the same second, it does not +destroy the uniqueness of our quadruple. That is, we assume the system +does not spawn 65536 processes in a one second interval (it may even be +32768 processes on some Unixes, but even this isn't likely to happen). + +

    +Suppose that time repeats itself for some reason. That is, suppose that +the system's clock is screwed up and it revisits a past time (or it is +too far forward, is reset correctly, and then revisits the future time). +In this case we can easily show that we can get pid and time stamp reuse. +The choice of initializer for the counter is intended to help defeat this. +Note that we really want a random number to initialize the counter, +but there aren't any readily available numbers on most systems (i.e. you +can't use rand() because you need to seed the generator, and can't seed +it with the time because time, at least at one second resolution, has +repeated itself). This is not a perfect defense. + +

    +How good a defense is it? Well suppose that one of your machines serves +at most 500 requests per second (which is a very reasonable upper bound +at this writing, because systems generally do more than just shovel out +static files). To do that it will require a number of children which +depends on how many concurrent clients you have. But we'll be pessimistic +and suppose that a single child is able to serve 500 requests per second. +There are 1000 possible starting counter values such that two sequences +of 500 requests overlap. So there is a 1.5% chance that if time (at one +second resolution) repeats itself this child will repeat a counter value, +and uniqueness will be broken. This was a very pessimistic example, +and with real world values it's even less likely to occur. If your +system is such that it's still likely to occur, then perhaps you should +make the counter 32 bits (by editing the code). + +

    +You may be concerned about the clock being "set back" during summer +daylight savings. However this isn't an issue because the times used here +are UTC, which "always" go forward. Note that x86 based Unixes may need +proper configuration for this to be true -- they should be configured to +assume that the motherboard clock is on UTC and compensate appropriately. +But even still, if you're running NTP then your UTC time will be correct +very shortly after reboot. + +

    +The UNIQUE_ID environment variable is constructed by +encoding the 112-bit (32-bit IP address, 32 bit pid, 32 bit time stamp, +16 bit counter) quadruple using the alphabet [A-Za-z0-9@-] +in a manner similar to MIME base64 encoding, producing 19 characters. +The MIME base64 alphabet is actually [A-Za-z0-9+/] however ++ and / need to be specially encoded in URLs, +which makes them less desirable. All values are encoded in network +byte ordering so that the encoding is comparable across architectures of +different byte ordering. The actual ordering of the encoding is: time +stamp, IP address, pid, counter. This ordering has a purpose, but it +should be emphasized that applications should not dissect the encoding. +Applications should treat the entire encoded UNIQUE_ID as an +opaque token, which can be compared against other UNIQUE_IDs +for equality only. + +

    +The ordering was chosen such that it's possible to change the encoding +in the future without worrying about collision with an existing database +of UNIQUE_IDs. The new encodings should also keep the time +stamp as the first element, and can otherwise use the same alphabet and +bit length. Since the time stamps are essentially an increasing sequence, +it's sufficient to have a flag second in which all machines in the +cluster stop serving and request, and stop using the old encoding format. +Afterwards they can resume requests and begin issuing the new encodings. + +

    +This we believe is a relatively portable solution to this problem. It can +be extended to multithreaded systems like Windows NT, and can grow with +future needs. The identifiers generated have essentially an infinite +life-time because future identifiers can be made longer as required. +Essentially no communication is required between machines in the cluster +(only NTP synchronization is required, which is low overhead), and no +communication between httpd processes is required (the communication is +implicit in the pid value assigned by the kernel). In very specific +situations the identifier can be shortened, but more information needs +to be assumed (for example the 32-bit IP address is overkill for any +site, but there is no portable shorter replacement for it). + +

    + +

    Directives

    + +mod_unique_id has no directives. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_userdir.html b/APACHE_1_3b7/htdocs/manual/mod/mod_userdir.html new file mode 100644 index 0000000000..570b1b042a --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_userdir.html @@ -0,0 +1,123 @@ + + + +Apache module mod_userdir + + + + + +

    Module mod_userdir

    + +This module is contained in the mod_userdir.c file, and +is compiled in by default. It provides for user-specific directories. + + + +
    + + +

    UserDir

    + +Syntax: UserDir directory/filename
    +Default: UserDir public_html
    +Context: server config, virtual host
    +Status: Base
    +Module: mod_userdir
    +Compatibility: All forms except the UserDir +public_html form are only available in Apache 1.1 or above. Use +of the enabled keyword, or disabled with a +list of usernames, is only available in Apache 1.3 and above.

    + +The UserDir directive sets the real directory in a user's home directory +to use when a request for a document for a user is received. +Directory/filename is one of the following: +

    +
      +
    • The name of a directory or a pattern such as those shown below. +
      • +
    • The keyword disabled. This turns off all + username-to-directory translations except those explicitly named with + the enabled keyword (see below). +
      • +
    • The keyword disabled followed by a space-delimited + list of usernames. Usernames that appear in such a list will + never have directory translation performed, even if they + appear in an enabled clause. +
      • +
    • The keyword enabled followed by a space-delimited list + of usernames. These usernames will have directory translation + performed even if a global disable is in effect, but not if they also + appear in a disabled clause. +
      • +
    +

    +If neither the enabled nor the disabled +keywords appear in the Userdir directive, the argument is +treated as a filename pattern, and is used to turn the name into a +directory specification. A request for +http://www.foo.com/~bob/one/two.html will be translated to: +

    +UserDir public_html     -> ~bob/public_html/one/two.html
+UserDir /usr/web        -> /usr/web/bob/one/two.html
+UserDir /home/*/www     -> /home/bob/www/one/two.html
+
    +The following directives will send redirects to the client: +
    +UserDir http://www.foo.com/users -> http://www.foo.com/users/bob/one/two.html
+UserDir http://www.foo.com/*/usr -> http://www.foo.com/bob/usr/one/two.html
+UserDir http://www.foo.com/~*/   -> http://www.foo.com/~bob/one/two.html
+
    +

    +
    + + Be careful when using this directive; for instance, + "UserDir ./" would map + "/~root" to + "/" - which is probably undesirable. If you are + running Apache 1.3 or above, it is strongly recommended that your + configuration include a + "UserDir disabled root" declaration. + See also + the + <Directory> + directive and the + Security Tips + page for more information. + +
    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/mod/mod_usertrack.html b/APACHE_1_3b7/htdocs/manual/mod/mod_usertrack.html new file mode 100644 index 0000000000..024e509ba6 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/mod/mod_usertrack.html @@ -0,0 +1,116 @@ + + + +Apache module mod_usertrack + + + + + +

    Module mod_usertrack

    + +Previous releases of Apache have included a module which generates a +'clickstream' log of user activity on a site using cookies. This was +called the "cookies" module, mod_cookies. In Apache 1.2 and later this +module has been renamed the "user tracking" module, +mod_usertrack. This module has been simplified and new directives +added. + +
    + +

    Logging

    + +Previously, the cookies module (now the user tracking module) did its +own logging, using the CookieLog directive. In this release, +this module does no logging at all. Instead, a configurable log +format file should be used to log user click-streams. This is possible +because the logging module now allows multiple log files. The cookie itself is +logged by using the text %{cookie}n + +in the log file format. For example: +
    +CustomLog logs/clickstream "%{cookie}n %r %t"
+
    + +For backward compatibility the configurable log module implements the +old CookieLog directive, but this should be upgraded to the +above CustomLog directive. + +

    Directives

    + + + +
    + +

    CookieExpires

    +Syntax: CookieExpires expiry-period
    +Context: server config, virtual host
    +Status: optional
    +Module: mod_usertrack

    + +When used, this directive sets an expiry time on the cookie generated +by the usertrack module. The expiry-period can be given either +as a number of seconds, or in the format such as "2 weeks 3 days 7 +hours". Valid denominations are: years, months, weeks, hours, minutes +and seconds. If the expiry time is in any format other than one +number indicating the number of seconds, it must be enclosed by +double quotes. + +

    If this directive is not used, cookies last only for the current +browser session.

    + +

    CookieTracking

    +Syntax: CookieTracking on | off
    +Context: server config, virtual host, directory, +.htaccess
    +Override: FileInfo
    +Status: optional
    +Module: mod_usertrack

    + +When the user track module is compiled in, and "CookieTracking on" is +set, Apache will start sending a user-tracking cookie for all new +requests. This directive can be used to turn this behavior on or off +on a per-server or per-directory basis. By default, compiling +mod_usertrack will not activate cookies. + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/multilogs.html b/APACHE_1_3b7/htdocs/manual/multilogs.html new file mode 100644 index 0000000000..f5601e1594 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/multilogs.html @@ -0,0 +1,134 @@ + + + +Apache Multiple Log Files + + + + + +

    Multiple Log Files

    + +It is now possible to specify multiple log files, each with a fully +customizable format. This is compatible with existing +configurations. Multiple log files are implemented as part of the mod_log_config module which as of +Apache 1.2 is the default log module. + +
    + +

    Using Multiple Log Files

    + +Multiple log files be created with either the TransferLog +or CustomLog directive. These directives can be +repeated to create more than one log file (in previous releases, +only one logfile could be given per server configuration). +The TransferLog directive creates a log file +in the standard "common log format", although this can be customized +with LogFormat. The syntax of these two +directives is the same as for the config log module in previous +Apache releases. +

    + +The real power of multiple log files come from the ability to +create log files in different formats. For example, as well +as a CLF transfer log, the server could log the user agent of +each client, or the referrer information, or any other aspect of +the request, such as the language preferences of the user. +

    + +The new CustomLog directive takes both a filename to log +to, and a log file format. + +

    + +Syntax: CustomLog filename "format"
    +Context: server config, virtual host
    +Status: base
    +Module: mod_log_config

    + +The first argument is the filename to log to. This is used +exactly like the argument to TransferLog, that is, +it is either a file as a full path or relative to the current +server root, or |programname. Be aware that anyone who can write to +the directory where a log file is written can gain access to the uid +that starts the server. See the +security tips document for details.

    + +The format argument specifies a format for each line of the log file. +The options available for the format are exactly the same as for +the argument of the LogFormat directive. If the format +includes any spaces (which it will do in almost all cases) it +should be enclosed in double quotes. +

    + +

    Use with Virtual Hosts

    + +If a <VirtualHost> section does not contain any +TransferLog or CustomLog directives, the +logs defined for the main server will be used. If it does +contain one or more of these directives, requests serviced by +this virtual host will only be logged in the log files defined +within its definition, not in any of the main server's log files. +See the examples below. +

    + +

    + +

    Examples

    + +To create a normal (CLF) format log file in logs/access_log, and a +log of user agents: + +
    +TransferLog logs/access_log
+CustomLog   logs/agents     "%{user-agent}i"
+
    + +To define a CLF transfer log and a referrer log which log +all accesses to both the main server and a virtual host: + +
    +TransferLog logs/access_log
+CustomLog   logs/referer    "%{referer}i"
+
+<VirtualHost>
+  DocumentRoot   /whatever
+  ServerName     my.virtual.host
+</VirtualHost>
+
    + +Since no TransferLog or CustomLog directives appear inside the +<VirtualHost> section, any requests for this virtual host +will be logged in the main server's log files. If however the +directive + +
    +TransferLog logs/vhost_access_log
+
    + +was added inside the virtual host definition, then accesses to this +virtual host will be logged in vhost_access_log file (in common +log format), and not in logs/access_log or logs/referer. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/new_features_1_0.html b/APACHE_1_3b7/htdocs/manual/new_features_1_0.html new file mode 100644 index 0000000000..1b2199c115 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/new_features_1_0.html @@ -0,0 +1,131 @@ + + + +Apache extra features + + + + + +

    Overview of new features

    + +

    New Features with Apache 1.0

    + +

    New features with this release, as extensions of the Apache +functionality (see also more detailed CHANGES file) in +the source directory. Because the core code has changed so +significantly, there are certain liberties that earlier versions of +Apache (and the NCSA daemon) took that Apache 1.0 is pickier about - +please check the compatibility notes if +you have any problems. + +

      + +
    • API for server extensions --- see below for a brief sermon on +philosophy, or see src/API.html for an actual +overview. Most server functionality (including includes, CGI, and +most forms of access control) are actually implemented as +API-conformant modules; you can also do other neat stuff (we've +included a sample module, for instance, which one of us is using to +track click-trails using the Netscape +cookie mechanism, for visitors who come in through Netscape +clients). Modules can also be loaded +dynamically using GNU DLD. + +

      +The API is not yet quite stable (see src/TODO for some possible +changes), but anything done now will be easily adapted for future +versions --- after all, we have more modules to adapt than you do. + +

      + +

    • New Process Model - much less forking, no +fixed number of children. + +We found that many people were using values for "MaxServers" either +too high or too low, and were hanging themselves on it. The model we +adopted is still based on long-lived minimal-forking processes, but +instead of specifying one number of persistent processes, the +web-master specifies a maximum and minimum number of processes to be +"spare" - every couple of seconds the parent checks the actual number +of spare servers and adjusts accordingly. This should keep the number +of servers concurrently running relatively low while still ensuring +minimal forking. + +

      + +

    • <VirtualHost> (the configuration +directive for +multiple-homed servers) is more general now. Just about any srm.conf or +httpd.conf command can go in a <Virtualhost> section, with the +following specific exceptions: ServerType, UserId, GroupId, +StartServers, MaxRequestsPerChild, BindAddress, PidFile, TypesConfig, +ServerRoot. + +

      + +

    • Support for content negotiation of +languages through MultiViews +(*.fr, *.de, *.en suffixes), via the new AddLanguage and LanguagePriority +commands (code written by Florent Guillaume, guillaum@clipper.ens.fr). + +

      + +

    • Significant internal cleanups and rearrangements. The two externally + visible consequences of this are that just about all of the unchecked + fixed limits are gone, and that the server is somewhat pickier about + config file syntax (noting and complaining about extraneous command + arguments or other stuff at the end of command lines). + +

      + +

    • XBITHACK is a run-time option, and can be selectively enabled per + directory --- the -DXBITHACK compile-time option just changes the + default. The command which configures it is "XBitHack", which is + allowed everywhere "Options" is; this takes an argument --- + "XBitHack Off" turns it off; "XBitHack On" gets you the NCSA + -DXBITHACK behavior; and "XBitHack Full" gets you the Apache GXBIT + stuff on top of that. (-DXBITHACK makes "Full" the default; + otherwise, it defaults "Off"). + +

      + +

    • TransferLog can specify a program which gets the log entries piped to it, + a la 'TransferLog "| /var/www/my-perl-script -arg valu"' --- this should + give the same SIGTERM/pause/SIGKILL treatment to the logging process on + server restarts that a CGI script gets on an aborted request. NB the + server is counting on the logging process to work, and will probably hang + or worse if it dies. + +

      + +

    • Configurable logging module --- this + is a replacement for the standard plane-jane Common Log Format code, which + supports a LogFormat directive which allows you to control the formatting of + entries in the TransferLog, and add some new items if you like (in + particular, Referer and User-Agent). EXPERIMENTAL. +
    +

    + + +

    Other features of Apache

    + + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/new_features_1_1.html b/APACHE_1_3b7/htdocs/manual/new_features_1_1.html new file mode 100644 index 0000000000..f0084cada2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/new_features_1_1.html @@ -0,0 +1,228 @@ + + +New features with Apache 1.1 + + + + + +

    Overview of new features

    + +

    API Changes

    + +A few changes to the Apache API were made for 1.1. It is possible +that some third-party modules will no longer work with 1.1, though +we have made every effort to provide backwards-compatibility. If you +encounter a module that does not work with 1.1, please let us know. + + +

    New Features with Apache 1.1

    +

    New features with this release, as extensions of the Apache +functionality (see also more detailed CHANGES file in +the source directory.) Because the core code has changed so +significantly, there are certain liberties that earlier versions of +Apache (and the NCSA daemon) took that recent Apache versions are +pickier about - please check the compatibility notes if you have any +problems.

    +
    + +

    In addition to a number of bug fixes and internal performance +enhancements, Apache +1.1 has the following specific new user features:

    + +
      + +
    • Support for Keep-Alive Persistent +Connections
      Apache now has (optional) support for persistent +connections, as defined by the HTTP/1.1 draft. This protocol, +supported by a number of current HTTP servers and browsers (including +Netscape Navigator 2.0) has been shown to increase speed of document +transfer by up to 50% in certain cases. + +
    • New non-IP Intensive VirtualHost +Support
      +Apache's support for virtual hosts has been enhanced to be able to +use information sent by some new Web browsers to determine the server +being accessed, without requiring an additional IP address for each +host. + +
    • Listen to Multiple Addresses and +Ports
      +Using the new Listen directive, Apache can listen to more +than one port and IP address, using the same configuration set. + +
    • Status +Module
      +Apache now contains a module that gives the web-master accurate, +up-to-date information about the server's status and its resource +consumption. It also gives the current state of each server process +including the current URL being processed. For an example, check out +the status of the +www.apache.org server. + +
    • Server Information Module +This module gives a plethora of information about the other modules +installed, their directives, and their configurations. It is +extremely helpful in debugging configuration problems. For an +example, check out information about the +www.apache.org server. + +
    • Experimental Caching Proxy +Server
      +Apache can now act as +an HTTP proxy server, allowing clients behind firewalls to use the +server to access the outside world. In addition, it can cache +documents it proxies, speeding up access to frequently requested +documents. + +
    • URL-based Access Protection +
      +In addition to access checking and authorization by filename (with +<Directory>), +the new <Location> directive allows protection by +URL. + +
    • Filetype-based Script +"Actions"
      +You can now run CGI scripts whenever a file of a certain type is +requested. This makes it much easier to execute scripts that process +files. In addition, you can use the new Script directive to enable scripts +for files called with HTTP methods Apache does not natively support. + +
    • New "Handler" Directives
      +The new AddHandler and SetHandler directive +allows "handlers" to be defined for filename extensions or +directories. These handlers, which can either be built into Apache or +added with the Action directive, extend +Apache's range of usability, and almost entirely remove the "magic" +media types. + +
    • Customizable CGI Environment +Variables
      +New PassEnv and SetEnv directives allow you to +modify the environment variables passed to CGI scripts. + +
    • CERN Metafile Support +
      +Now emulates the CERN httpd's support for metafiles containing additional +HTTP headers to be supplied with a document. + +
    • Improved Imagemap Support +
      +The internal imagemap handling code has been rewritten and +reorganized, adding new handling of default, base and relative URLs, +and support for creating non-graphical menus for use with clients that +do not support imagemaps. + +
    • Improved UserDir +Directive +
      +Now supports the ability to point user's files (as specified by URLs +beginning with the "~" character) at directories other +than those specified by the Unix password file. + +
    • Minimal DNS Now Runtime Option
      +New HostnameLookups +server configuration directive can be used to turn On or +Off DNS lookups. This supersedes the -DMINIMAL_DNS +compile-time configuration option. This option can be set per-directory. + +
    • IdentityCheck Now Per-Directory Option +
      +The IdentityCheck directive, which controls the use of +ident to check the remote user name, can now be set per directory. The +ident support is also RFC 1413-compliant. + +
    • Redirect Now Usable in .htaccess Files +
      +The Redirect +directive can now be used in .htaccess files when the +FileInfo directive has been set on. This allows users to +redirect parts of their directories without requiring CGI scripts + +
    • ErrorDocument Now Usable in .htaccess Files +
      +The ErrorDocument +directive can now be used in .htaccess files when the +FileInfo directive has been set on. This allows users to +have different error messages for different sections of a site. + +
    • ForceType Directive +
      +This new directive, in <Directory> sections or +.htaccess files, allows you to override the filename extensions and +force a single content type. (e.g. ForceType +application/octet-stream) + +
    • File Owner Available to Included CGI Scripts +
      +Server-side includes that call CGI scripts will now set a +USER_NAME environment variable that contains the owner of +the file which included it. + +
    • Improved Icons +
      +Thanks to Kevin +Hughes, Apache's nifty color GIF icons for directory listings have +been updated. In addition, the Powered by Apache +(apache_pb.gif) logo has been included. + +
    + +
    + +

    New Authentication Modules

    + +

    Note: These modules are not +compiled into the server by default, as they require special support +on the host system. They must be enabled specifically in the +Configuration file.

    + +
      + +
    • Anonymous HTTP Logins +
      +New options allow you to allow, using Basic HTTP Authentication, +anonymous logins, like those of FTP. This allows you to collect email +addresses of people accessing your site. + +
    • Support for Digest +Authentication
      +Apache now supports digest authentication using RSA MD5 +encryption. When used with a supporting web browser, this provides a +more secure alternative to Basic authentication. + +
    • Support for Unix DB +Authentication - mod_auth_db.c
      In +addition to DBM support, Apache now +contains optional support for Berkeley DB databases. + +
    • mSQL Database +Authentication - mod_auth_msql.html
      +Support for the use of mSQL databases for user authentication via HTTP +is now supported. + +
    + +
    + +

    OS/2 Support

    + +

    Apache now includes support for OS/2, thanks to +Softlink Services.

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/new_features_1_2.html b/APACHE_1_3b7/htdocs/manual/new_features_1_2.html new file mode 100644 index 0000000000..3d2c194d3c --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/new_features_1_2.html @@ -0,0 +1,210 @@ + + +New features with Apache 1.2 + + + + + +

    Overview of new features

    + +

    API Changes

    + +

    Some non-compatible changes were made to the Apache API in order to +deal with HTTP/1.1 compatibility. It is possible that some modules +will no longer work (specifically, those that process input using the +POST or PUT methods). If you encounter a module that does not work, +please contact the author. A programmer's note on the subject is +available.

    + +

    Additionally, some changes were made to the CGI environment that +may cause some CGI scripts to work incorrectly. If you are +experiencing trouble with a CGI that worked fine under Apache 1.1.1, +please see our explanation of the changes.

    + +

    New Features with Apache 1.2

    +

    New features with this release, as extensions of the Apache +functionality. Because the core code has changed so +significantly, there are certain liberties that earlier versions of +Apache (and the NCSA daemon) took that recent Apache versions are +pickier about - please check the compatibility notes if you have any +problems.

    +
    + +

    In addition to a number of bug fixes and internal performance +enhancements, Apache +1.2 has the following specific new user features:

    + +
      + + +
    • HTTP/1.1 Compliance +[Documentation to be written]
      +Aside from the optional proxy module (which operates as HTTP/1.0), +Apache is conditionally compliant with the HTTP/1.1 proposed standard, +as approved by the IESG and the +IETF HTTP working group. +HTTP/1.1 provides a much-improved protocol, and +should allow for greater performance and efficiency when transferring +files. Apache does, however, still work great with HTTP/1.0 browsers. +We are very close to being unconditionally compliant; if you note any +deviance from the proposed standard, please report it as a bug. + +
    • eXtended Server Side Includes +(XSSI)
      +A new set of server-side include +directives allows the user to better create WWW pages. This includes +number of powerful new features, such as the ability to set variables +and use conditional HTML. + +
    • File-based and Regex-enabled +Directive Sections
      +The new +<Files> +section allows directives to be enabled based on full filename, not just +directory and URL. In +addition, <Files> sections can appear in +.htaccess files. <Files>, along with +<Directory> + and <Location>, can +also now be based on regular expressions, not just simple prefix +matching. + +
    • Browser-based Environment +Variables
      +Environment variables can now be set based on the +User-Agent string of the browser. Combined with XSSI, this allows you to write browser-based +conditional HTML documents. + +
    • SetUID CGI Execution
      + Apache now + supports the execution of CGI scripts as users other + than the server user. A number of security checks are built in + to try and make this as safe as possible. + +
    • URL Rewriting Module +
      +The optional mod_rewrite module is now included. This +module can provide powerful URL mapping, using regular +expressions. There's nothing this module can't do! + +
    • Enhanced, Configurable +Logging
      +The optional mod_log_config included with earlier +versions of Apache is now standard, and has been enhanced to allow +logging of much more detail about the transaction, and can be used to +open more than one log file at once +(each of which can have a different log format). If you have Apache +write any logs to a directory which is writable by anyone other than +the user that starts the server, see the +security tips document to be sure you aren't putting the security +of your server at risk. + + +
    • User Tracking (Cookies) +Revisions
      +The mod_cookies included with previous versions of Apache +has been renamed mod_usertrack, to more accurately +reflect its function (some people inadvertently thought it enabled +cookie support in Apache, which is not true - Apache supports the use +of cookies directly). It is also now possible to disable the +generation of cookies, even when + the cookie module is compiled in. Also, an expiry time can be set + on the cookies. + +
    • <VirtualHost> +Enhancements
      + The <VirtualHost> directive can now take more than one IP + address or hostname. This lets a single vhost handles requests + for multiple IPs or hostnames. Also the special section + <VirtualHost _default_> can be used to handle requests normally + left for the main server configuration. + +
    • CGI Debugging +Environment
      +ScriptLog allows you to now set up a log that records +all input and output to failed CGI scripts. This includes environment +variables, input headers, POST data, output, and more. This makes CGI +scripts much easier to debug. + +
    • Resource Limits for CGI +Scripts
      +New directives allow the limiting of resources used by CGI scripts +(e.g. max CPU time). This is helpful in preventing 'runaway' CGI +processes. + +
    • Redirect Directive Can Return +Alternate Status
      + The Redirect directive can return permanent or temporary redirects, + "Gone" or "See Other" HTTP status. For NCSA-compatibility, + RedirectTemp and RedirectPermanent are also implemented. + +
    • Simplified Compilation
      + The process of configuring Apache for compilation has been + simplified. + +
    • Add or Remove +Options
      + The Options directive can now add or remove options from + those currently in force, rather than always replacing them. + +
    • Command-line Help
      +The -h command-line option now lists all the available +directives. + +
    • Optional Headers Module to Set or +Remove HTTP Headers
      +The optional mod_headers module can be used to set custom +headers in the HTTP response. It can append to existing headers, +replace them, or remove headers from the response. + +
    • Conditional Config +Directives
      +A new <IfModule> section allows directives to be +enabled only if a given module is loaded into the server. + +
    • NCSA Satisfy authentication +directive now implemented
      +Satisfy allows for more flexible access control +configurations. + +
    • Better NCSA Compatibility
      +Apache directives are now more compatible with NCSA 1.5 to make +moving between servers easier. In particular, Apache now implements the +Satisfy, +MaxKeepAliveRequests, +RedirectPermanent and +RedirectTemp, +directives, and the following directives are now syntax-compatible with +NCSA: +AuthUserFile, +AuthGroupFile, +AuthDigestFile, +KeepAlive and +KeepAliveTimeout. + +
    • Optional proxy module
      +An improved FTP, HTTP, and CONNECT mode SSL proxy is included with +Apache 1.2. Some of the changes visible to users: +
      +
      - Improved FTP proxy supporting PASV mode +
      - ProxyBlock directive for excluding sites to proxy +
      - NoCache * directive for disabling proxy caching +
      - Numerous bug fixes +
      + +
    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/new_features_1_3.html b/APACHE_1_3b7/htdocs/manual/new_features_1_3.html new file mode 100644 index 0000000000..ab6cfe0f30 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/new_features_1_3.html @@ -0,0 +1,583 @@ + + +New features with Apache 1.3 + + + + + +

    Overview of New Features in Apache 1.3

    + +

    New features with this release, as extensions of the Apache +functionality. Because the core code has changed so +significantly, there are certain liberties that earlier versions of +Apache (and the NCSA daemon) took that recent Apache versions are +pickier about - please check the +compatibility notes if you have any +problems.

    + +

    If you're upgrading from Apache 1.2, you may wish to read +the upgrade notes. + +

    Enhancements: Core | +Performance | +Configuration | +Modules | +API | +Misc + +

    + +

    Core Enhancements:

    + +
    +
    Dynamic Shared Object (DSO) support +
    Apache modules may now be loaded at runtime; this means that + modules can be loaded into the server process space only when necessary, + thus overall memory usage by Apache will be significantly reduced. DSO + currently is supported on FreeBSD, OpenBSD, NetBSD, Linux, Solaris, SunOS, + OSF1, IRIX, HP/UX, UnixWare, AIX, ReliantUnix and generic SVR4 platforms. + +
    Support for Windows NT/95 +
    Apache now experimentally supports the Windows NT and Windows 95 + operating systems. + +
    Re-organized + Sources +
    The source files for Apache have been re-organized. The main + difference for Apache users is that the "Module" lines in + Configuration have been replaced with "AddModule" + with a slightly different syntax. For module authors there are + some changes designed to make it easier for users to add their + module. + +
    Reliable Piped Logs +
    On almost all Unix architectures Apache now implements "reliable" + piped logs in mod_log_config. Where reliable + means that if the logging child dies for whatever reason, Apache + will recover and respawn it without having to restart the entire + server. Furthermore if the logging child becomes "stuck" and + isn't reading its pipe frequently enough Apache will also restart + it. This opens up more opportunities for log rotation, hit + filtering, real-time splitting of multiple vhosts into separate + logs, and asynchronous DNS resolving on the fly. + +
    + +

    + +

    Performance Improvements

    + +
      +
    • IP-based virtual hosts are looked up via hash table. +
    • <Directory> parsing speedups. +
    • The critical path for static requests has fewer system calls. + This generally helps all requests. (45 syscalls for a static + request in 1.2 versus 22 in 1.3 in a well tuned + configuration). +
    • + ProxyReceiveBufferSize directive gives + mod_proxy's outgoing connections larger network + buffers, for increased throughput. +
    • The low level I/O routines use writev (where + available) to issue multiple writes with a single system call. + They also avoid copying memory into buffers as much as + possible. The result is less CPU time spent on transferring + large files. +
    • Static requests are served using mmap, which + means bytes are only copied from the disk buffer to the + network buffer directly by the kernel. The program never + copies bytes around, which reduces CPU time. (Only where + available/tested.) +
    • When presented with a load spike, the server quickly adapts by + spawning children at faster rates. +
    • The code which dispatches modules was optimized to avoid + repeatedly skipping over modules that don't implement certain + phases of the API. (This skipping showed up as 5% of the cpu + time on profiles of a server with the default module mix.) +
    • Revamp of the Unix scoreboard management code so that less + time is spent counting children in various states. Previously + a scan was performed for each hit, now it is performed only + once per second. This should be noticeable on servers running + with hundreds of children and high loads. +
    • New serialization choices improve performance on Linux, and + IRIX. +
    • mod_log_config can + be compile-time configured to buffer writes. +
    • Replaced strncpy() with + ap_cpystrn(), a routine which doesn't have to + zero-fill the entire result. This has dramatic effects on + mod_include speed. +
    • Additions to the internal "table" API (used for keeping lists + of key/value string pairs) provide for up to 20% performance + improvement in many situations. +
    + +

    See the new performance +documentation for more information. + +

    + +

    Configuration Enhancements

    + +
    +
    Apache Autoconf-style Interface (APACI) +
    Until Apache 1.3 there was no real out-of-the-box batch-capable + build and installation procedure for the complete Apache + package. This is now provided by a top-level + configure script and a corresponding top-level + Makefile.tmpl file. The goal is to provide a GNU + Autoconf-style frontend which is capable to both drive the old + src/Configure stuff in batch and additionally + installs the package with a GNU-conforming directory layout. Any + options from the old configuration scheme are available plus a lot + of new options for flexibly customizing Apache. + +
    APache eXtenSion (APXS) support tool +
    Now that Apache provides full support for loading modules under + runtime from dynamic shared object (DSO) files, a new support tool + apxs was created which provides off-source building, + installing and activating of those DSO-based modules. It + completely hides the platform-dependent DSO-build commands from + the user and provides an easy way to build modules outside the + Apache source tree. To achieve this APACI installs the Apache C + header files together with the apxs tool. + +
    Default Apache directory + path changed to /usr/local/apache/
    +
    The default directory for the apache ServerRoot changed from the + NCSA-compatible /usr/local/etc/httpd/ to + /usr/local/apache/. This change covers only the + default setting (and the documentation); it is of course possible + to override it using the -d + ServerRoot and -f httpd.conf switches when + starting apache. + +
    Improved HTTP/1.1-style Virtual Hosts +
    The new NameVirtualHost + directive is used to list IP address:port pairs on which + HTTP/1.1-style virtual hosting occurs. This is vhosting based on + the Host: header from the client. Previously this + address was implicitly the same as the "main address" of the + machine, and this caused no end of problems for users, and was not + powerful enough. Please see the Apache Virtual Host documentation for + further details on configuration. + +
    Include directive +
    The Include + directive includes other config files immediately at that point in + parsing. + +
    -S command line option for debugging vhost setup +
    If Apache is invoked with the -S command line option + it will dump out information regarding how it parsed the + VirtualHost sections. This is useful for folks + trying to debug their virtual host configuration. + +
    + +

    + +

    Module Enhancements

    + +
    +
    NEW - Spelling correction + module
    +
    This optional module corrects frequently occurring spelling and + capitalization errors in document names requested from the server. + +
    NEW - Conditional setting of + environment variables
    +
    The addition of + + SetEnvIf and + + SetEnvIfNoCase. These allow you to set + environment variables for server and CGI use based upon attributes + of the request. + +
    NEW - "Magic" +MIME-typing +
    The optional mod_mime_magic has been + added. It uses "magic numbers" and other hints from a file's + contents to figure out what the contents are. It then uses this + information to set the file's media type, if it cannot be + determined by the file's extension. + +
    NEW - Unique Request + Identifiers +
    mod_unique_id can be included + to generate a unique identifier that distinguishes a hit from + every other hit. ("Unique" has some restrictions on it.) The + identifier is available in the environment variable + UNIQUE_ID. + +
    mod_proxy enhancements: +
      +
    • NoProxy and ProxyDomain + directives added to proxy, useful for intranets. +
    • New + ProxyPassReverse directive. It lets Apache adjust the + URL in the Location header on HTTP redirect + responses. +
    • Easier navigation in ftp server directory trees. +
    + +
    Enhanced + mod_include string comparisons
    +
    The string-based server-side include (SSI) flow-control directives + now include comparison for less-than (<), less-than-or-equal + (<=), greater-than (>), and greater-than-or-equal (>=). + Previously comparisons could only be made for equality or + inequality. + +
    ServerRoot relative auth filenames +
    Auth filenames for the various authentication modules are now + treated as relative to the ServerRoot if they are not full paths. + +
    Enhancements to directory + indexing: + +
      +
    • Code split:The mod_dir module has + been split in two, with mod_dir handling directory index + files, and mod_autoindex + creating directory listings. Thus allowing folks to remove the + indexing function from critical servers. + +
    • Sortable: Clicking on a column title will now sort + the listing in order by the values in that column. This feature can + be disabled using the SuppressColumnSorting IndexOptions + keyword. + +
    • + SuppressHTMLPreamble can be used if + your README.html file includes its own HTML header. + +
    • IconHeight and IconWidth let + you set + height and width attributes to the <IMG> tag in + directory listings. + +
    + +
    Less Buffering of CGI Script Output +
    In previous versions of Apache, the output from CGI scripts would + be internally buffered by the server, and wouldn't be forwarded to + the client until either the buffers were full or the CGI script + completed. As of Apache 1.3, the buffer to the client is flushed + any time it contains something and the server is waiting for more + information from the script. This allows CGI script to provide + partial status reports during long processing operations. + + +
    Regular Expression support for + Alias and Redirect +
    New AliasMatch, + ScriptAliasMatch, and + RedirectMatch + directives allow for the use of regular expression matching. + Additionally, new + <DirectoryMatch>, + <LocationMatch>, + and + <FilesMatch> + sections provide a new syntax for regular expression sectioning. + +
    AddModuleInfo + directive added to mod_info +
    Allows additional information to be listed along with a specified + module. + +
    Absence of any TransferLog disables + logging +
    If no TransferLog directive is given then no log is + written. This supports co-existence with other logging modules. + +
    Ability to name logging formats +
    The LogFormat + directive has been enhanced to allow you to give nicknames to + specific logging formats. You can then use these nicknames in + other LogFormat and CustomLog directives, rather than having to + spell out the complete log format string each time. + +
    mod_cern_meta configurable per-directory +
    mod_cern_meta is now + configurable on a per-directory basis. + +
    New map types for + RewriteMap + directive +
    The new map types `Randomized Plain Text' and `Internal Function' + were added to the RewriteMap directive of + mod_rewrite. They provide two new features: First, you now can + randomly choose a sub-value from a value which was looked-up in a + rewriting map (which is useful when choosing between backend + servers in a Reverse Proxy situation). Second, you now can + translate URL parts to fixed (upper or lower) case (which is + useful when doing mass virtual hosting by the help of + mod_rewrite). + +
    CIDR and Netmask access control +
    mod_access directives now + support CIDR (Classless Inter-Domain Routing) style prefixes, and + netmasks for greater control over IP access lists. + +
    +

    + +

    API Additions and Changes

    + +

    For all those module writers and code hackers: + +

    +
    child_init +
    A new phase for Apache's API is called once per "heavy-weight process," + before any requests are handled. This allows the module to set up + anything that need to be done once per processes. For example, + connections to databases. + +
    child_exit +
    A new phase called once per "heavy-weight process," when it is + terminating. Note that it can't be called in some fatal cases (such + as segfaults and kill -9). The child_init and + child_exit functions are passed a pool whose lifetime is + the same as the lifetime of the child (modulo completely fatal + events in which apache has no hope of recovering). In contrast, + the module init function is passed a pool whose lifetime + ends when the parent exits or restarts. + +
    child_terminate +
    Used in the child to indicate the child should exit after finishing + the current request. + +
    register_other_child +
    See http_main.h. This is used in the parent to register + a child for monitoring. The parent will report status to a supplied + callback function. This allows modules to create their own children + which are monitored along with the httpd children. + +
    piped_log +
    See http_log.h. This API provides the common code for + implementing piped logs. In particular it implements a reliable piped + log on architectures supporting it (i.e., Unix at the moment). + +
    scoreboard format changed +
    The scoreboard format is quite different. It is considered a + "private" interface in general, so it's only mentioned here as an FYI. + +
    set_last_modified split into three +
    The old function set_last_modified performed multiple + jobs including the setting of the Last-Modified header, the + ETag header, and processing conditional requests (such as + IMS). These functions have been split into three functions: + set_last_modified, set_etag, and + meets_conditions. The field mtime has been + added to request_rec to facilitate + meets_conditions. + +
    New error logging function: ap_log_error +
    All old logging functions are deprecated, we are in the process of + replacing them with a single function called ap_log_error. + This is still a work in progress. + +
    set_file_slot for config parsing +
    The set_file_slot routine provides a standard routine that + prepends ServerRoot to non-absolute paths. + +
    post_read_request module API +
    This request phase occurs immediately after reading the request (headers), + and immediately after creating an internal redirect. It is most useful + for setting environment variables to affect future phases. + +
    psocket, and popendir +
    The psocket and pclosesocket functions allow + for race-condition free socket creation with resource tracking. + Similarly popendir and pclosedir protect + directory reading. + +
    is_initial_req +
    Test if the request is the initial request (i.e., the one + coming from the client). + +
    kill_only_once +
    An option to spawn_child functions which prevents Apache + from aggressively trying to kill off the child. + +
    alloc debugging code +
    Defining ALLOC_DEBUG provides a rudimentary memory + debugger which can be used on live servers with low impact -- + it sets all allocated and freed memory bytes to 0xa5. Defining + ALLOC_USE_MALLOC will cause the alloc code to use + malloc() and free() for each object. This + is far more expensive and should only be used for testing with tools + such as Electric Fence and Purify. See main/alloc.c + for more details. + +
    ap_cpystrn +
    The new strncpy "lookalike", with slightly different + semantics is much faster than strncpy because it + doesn't have to zero-fill the entire buffer. + +
    table_addn, table_setn, + table_mergen +
    These new functions do not call pstrdup + on their arguments. This provides for big speedups. There is + also some debugging support to ensure code uses them properly. + See src/CHANGES for more information. + +
    construct_url +
    The function prototype for this changed from taking a + server_rec * to taking a request_rec *. + +
    get_server_name, get_server_port +
    These are wrappers which deal with the + UseCanonicalName directive + when retrieving the server name and port for a request. + +
    Change to prototype for ap_spawn_child_err_buff and + ap_call_exec +
    Added a child_info * to spawn function + (as passed to ap_spawn_child_err_buff) and to + ap_call_exec to allow children to work correctly on Win32. +
    + +

    + +

    Miscellaneous Enhancements

    + +
    +
    Port to EBCDIC mainframe machine + running BS2000/OSD +
    As a premiere, this version of Apache comes with a beta version of + a port to a mainframe machine which uses the EBCDIC character set + as its native codeset (It is the SIEMENS NIXDORF family of + mainframes running the BS2000/OSD operating system on a IBM/390 + compatible processor This mainframe OS nowadays features a + SVR4-like POSIX subsystem). + +
    AccessFileName + Enhancement +
    The AccessFileName directive can now take more than + one filename. This lets sites serving pages from network file + systems and more than one Apache web server, configure access + based on the server through which shared pages are being served. + +
    HostNameLookups now defaults to "Off" +
    The HostNameLookups + directive now defaults to "Off". This means that, unless explicitly + turned on, the server will not resolve IP addresses into names. This + was done to spare the Internet from unnecessary DNS traffic. + +
    Double-Reverse DNS enforced +
    The HostnameLookups + directive now supports double-reverse DNS. (Known as + PARANOID in the terminology of tcp_wrappers.) An IP + address passes a double-reverse DNS test if the forward map of the + reverse map includes the original IP. Regardless of the + HostnameLookups setting, mod_access access lists using DNS + names require all names to pass a double-reverse + DNS test. (Prior versions of Apache required a compile-time + switch to enable double-reverse DNS.) + +
    LogLevel and syslog support +
    Apache now has configurable error + logging levels and supports error logging via syslogd(8). + +
    Detaching from stdin/out/err +
    On boot Apache will now detach from stdin, stdout, and stderr. It + does not detach from stderr until it has successfully read the + config files. So you will see errors in the config file. This + should make it easier to start Apache via rsh or crontab. + +
    Year-2000 Improvements +
    The default timefmt string used by mod_include has been + modified to display the year using four digits rather than the + two-digit format used previously. The mod_autoindex + module has also been modified to display years using four digits + in FancyIndexed directory listings. + +
    Common routines Moving to a Separate Library +
    There are a number of functions and routines that have been + developed for the Apache project that supplement or supersede + library routines that differ from one operating system to another. + While most of these are used only by the Apache server itself, + some are referenced by supporting applications (such as + htdigest), and these other applications would fail to + build because the routines were built only into the server. These + routines are now being migrated to a separate subdirectory and + library so they can be used by other applications than just the + server. See the src/ap/ subdirectory. + +
    New + ServerSignature directive +
    This directive optionally adds a line containing the server + version and virtual host name to server-generated pages (error + documents, ftp directory listings, mod_info output etc.). This + makes it easier for users to tell which server produced the error + message, especially in a proxy chain (often found in intranet + environments). + +
    New + UseCanonicalName directive +
    This directive gives control over how Apache creates + self-referential URLs. Previously Apache would always use the ServerName and Port directives to construct a + "canonical" name for the server. With UseCanonicalName + off Apache will use the hostname and port supplied by the + client, if available. + +
    SERVER_VERSION definition abstracted, and server + build date added +
    In earlier versions, the Apache server version was available to + modules through the #defined value for + SERVER_VERSION. In order to keep this value + consistent when modules and the core server are compiled at + different times, this information is now available through the + core API routine ap_get_server_version(). The use of + the SERVER_VERSION symbol is deprecated. Also, + ap_get_server_built() returns a string representing + the time the core server was linked. + +
    Including the operating + system in the server identity
    +
    A new directive, ServerTokens, allows the Webmaster + to change the value of the Server response header + field which is sent back to clients. The + ServerTokens directive controls whether the server + will include a non-specific note in the server identity about the + type of operating system on which the server is running as well as + included module information. As of Apache 1.3, this additional + information is included by default. + +
    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/process-model.html b/APACHE_1_3b7/htdocs/manual/process-model.html new file mode 100644 index 0000000000..74f7d4e6eb --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/process-model.html @@ -0,0 +1,68 @@ + + +Server Pool Management + + + + + +

    Server Pool Management

    + +
    +

    +We found that many people were using values for "MaxServers" either +too high or too low, and were hanging themselves on it. The model we +adopted is still based on long-lived minimal-forking processes, but +instead of specifying one number of persistent processes, the +web-master specifies a maximum and minimum number of processes to be +"spare" - every couple of seconds the parent checks the actual number +of spare servers and adjusts accordingly. This should keep the number +of servers concurrently running relatively low while still ensuring +minimal forking. + +

    + +We renamed the current StartServers to MinSpareServers, created +separate StartServers parameter which means what it says, and renamed +MaxServers to MaxSpareServers (though the old name still works, for +NCSA 1.4 back-compatibility). The old names were generally regarded +as too confusing. + +

    + +The defaults for each variable are: + +

    +MinSpareServers         5
+MaxSpareServers         10
+StartServers            5
+
    + +There is an absolute maximum number of simultaneous children defined +by a compile-time limit which defaults to 256 and a "MaxClients" +directive which specifies the number of simultaneous children that +will be allowed. MaxClients can be adjusted up to the compile-time +limit (HARD_SERVER_LIMIT, defined in httpd.h). If you need more +than 256 simultaneous children, you need to modify both HARD_SERVER_LIMIT +and MaxClients.

    + +In versions before 1.2, HARD_SERVER_LIMIT defaulted to 150.

    + +We do not recommend changing either of these values unless: + +

      +
    1. You know you have the server resources to handle more +
    2. You use the machine for other purposes and must limit the amount of memory +Apache uses +
    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/sections.html b/APACHE_1_3b7/htdocs/manual/sections.html new file mode 100644 index 0000000000..a8e4756d92 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/sections.html @@ -0,0 +1,141 @@ + + +How Directory, Location and Files sections work + + + + + +

    How Directory, Location and Files sections work

    + +The sections <Directory>, <Location> and <Files> can contain +directives which only apply to specified directories, URLs or files +respectively. Also htaccess files can be used inside a directory to +apply directives to that directory. This document explains how these +different sections differ and how they relate to each other when +Apache decides which directives apply for a particular directory or +request URL. + +

    Directives allowed in the sections

    + +Everything that is syntactically allowed in +<Directory> is also allowed in +<Location> (except a sub-<Files> +section, but the code doesn't test for that, Lars has an open bug +report on that). Semantically however some things, and the most +notable is AllowOverride, make no sense in +<Location>. The same for +<Files> -- syntactically everything is fine, but +semantically some things are different. + +

    How the sections are merged

    + +The order of merging is: + +
      + +
    1. + + <Directory> (except regular expressions) and + .htaccess done simultaneously (with .htaccess overriding + <Directory>) + +
      2. + +
    2. + <DirectoryMatch>, and + <Directory> with regular expressions + +
      3. + +
    3. <Files> and <FilesMatch> done + simultaneously +
      4. + +
    4. <Location> and <LocationMatch> done + simultaneously +
      5. + +
    + +Apart from <Directory>, each group is processed in +the order that they appear in the configuration +files. <Directory> (group 1 above) is processed in +the order shortest directory component to longest. If multiple +<Directory> sections apply to the same directory +they they are processed in the configuration file order. The +configuration files are read in the order httpd.conf, srm.conf and +access.conf. Configurations included via the Include +directive will be treated as if they where inside the including file +at the location of the Include directive. + +

    + +Sections inside <VirtualHost> sections are applied +after the corresponding sections outside the virtual host +definition. This allows virtual hosts to override the main server +configuration. (Note: this only works correctly from 1.2.2 and 1.3a2 +onwards. Before those releases sections inside virtual hosts were +applied before the main server). + +

    Notes about using sections

    + +The general guidelines are: + +

    + +

      +
    • + If you are attempting to match objects at the filesystem level + then you must use <Directory> and/or + <Files>. +
      • + +
    • + If you are attempting to match objects at the URL level then you + must use <Location> +
      • +
    + +But a notable exception is: + +
      +
    • + proxy control is done via <Directory>. This is + a legacy mistake because the proxy existed prior to + <Location>. A future version of the config + language should probably switch this to + <Location>. +
      • +
    + +Note also that modifying .htaccess parsing during Location doesn't do +anything because .htaccess parsing has already occurred. + +

    + +Another note: +

    + +

      +
    • + There is actually a + <Location>/<LocationMatch> + sequence performed just before the name translation phase (where + Aliases and DocumentRoots are used to + map URLs to filenames). The results of this sequence are + completely thrown away after the translation has completed. +
      • +
    + + + diff --git a/APACHE_1_3b7/htdocs/manual/sourcereorg.html b/APACHE_1_3b7/htdocs/manual/sourcereorg.html new file mode 100644 index 0000000000..dd96b40c5b --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/sourcereorg.html @@ -0,0 +1,298 @@ + + + +Source Re-organisation + + + + + +

    Source Re-organisation

    + +As of 1.3, the Apache source directories have been re-organised. This +re-organisation is designed to simplify the directory structure, +make it easier to add additional modules, and to give module authors +a way of specifying compile time options or distribute binary +modules. + +

    Summary of Changes

    + +The source changes are: +
      +
    • The non-module source files have moved from src into + src/main +
      • +
    • The module source files previously in src have moved + to src/modules/standard +
      • +
    • The support directory is now in src/support +
      • +
    • The existing symbol names used for global Apache function and variable + identifiers have been renamed in the source. This way namespace conflicts + are avoided when linking Apache with third-party libraries. See the file + src/include/compat.h both for the list of renamed symbol + names and for a way to get source backward compatibility in existing + third-party module sources. +
      • +
    + +In addition, the following enhancements have been made: + +
      +
    • OS abstractions can be added in the src/os directory. + Currently this contains information for unix, OS/2 and Windows 32 + platforms. +
      • +
    • Configuration syntax has been simplified for adding new + modules. Users no longer need to enter the module's structure name. + In addition, new modules can be located anywhere on the + file system, or typically in new or existing directories under + src/modules. +
      • +
    • Module authors can give simpler instructions for adding their modules + to Apache compilation. They can also now provide compile time information + required by Configure, such as additional libraries + required. +
      • +
    • Module authors can distribute pre-compiled (.a or .o) versions of their + modules if required, along with a "module definition file" which + contains the information required by Configure. +
      • +
    • All the sub-directories (main, modules/* and os/*) are built as + libraries. +
      • +
    • The new Apache Autoconf-style Interface (APACI) script named + configure replaced the old top-level Makefile + and src/helpers/InstallApache stuff. +
      • +
    + +

    Adding Modules

    + +Modules are added to Apache by adding a reference to them in +src/Configuration then running Configure and +make. In earlier version of Apache before 1.3, the +line added to Configuration looked like this: + +
    +  Module    status_module    mod_status.o
+
    + +From 1.3 onwards, the AddModule line should be used +instead, and typically looks like this: + +
    +  AddModule    modules/standard/mod_status.o
+
    + +The argument to AddModule is the path, relative to src, to +the module file's source or object file. + +

    + +Normally when adding a module you should follow the instructions of +the module author. However if the module comes as a single source +file, say mod_foo.c, then the recommended way to add the module to +Apache is as follows: + +

      +
    • Put mod_foo.c into the directory + src/modules/extra +
      • +
    • Go to the src directory and add the following line + to Configuration
      + AddModule modules/extra/mod_foo.o +
      • +
    • Run ./Configure
      • +
    • Run make
      • +
    + +

    New Facilities for Module Authors

    + +In previous releases of Apache, new modules were added to the +src directory, and if the module required any additional +compilation options (such as libraries) they would have to be added +to Configuration. Also the user would have to be +told the module's structure name to add on the Module line +of Configuration. + +

    + +From Apache 1.3 onwards, module authors can make use of these new features: + +

      +
    • Simplified Configuration command AddModule which only + requires a path to the module source or object file +
      • +
    • If the module requires compile time options (such as extra + libraries) these can be specified in the module file source + or an external "module definition file". +
      • +
    • If a module is distributed as binary (.o or .a) then an external + "module definition file" can also be distributed which gives + the information Configure needs to add the module, such as extra + libraries and the module's structure name. +
    • Modules can be installed anywhere on the file system, although a directory + under src/modules is recommended. +
      • +
    • If the module is in its own directory, Apache can automatically + create a Makefile to build the module given a file containing + the module's dependencies. +
      • +
    • For building a third-party module outside + the Apache source tree the new apxs support tool can be used + to compile the module into a dynamic shared object (DSO), install it into + the existing Apache installation and optionally activating it in the + Apache httpd.conf file. The only requirement is that Apache + has DSO-support for the used platform and the module mod_so + was built into the server binary httpd. +
      • +
    + +The rest of this document shows how to package modules for Apache 1.3 +and later and what to tell end-users of the module. + +

    Building a simple source distribution

    + +Consider a simple add-on module, distributed as a single file. For +example, say it is called mod_demo.c. The archive for this module +should consist of two files, in a suitable directory name. For +example: + +
      +
    • mod_demo/mod_demo.c +
    • mod_demo/Makefile.tmpl +
    + +(Of course end-user instructions, README's, etc can also be supplied +in the archive). The end user should be told to extract this archive +in the src/modules directory of their Apache source +tree. This will create a new directory +src/modules/mod_demo. Then they need to add the following +line to the Configuration file: + +
    +  AddModule  modules/mod_demo/mod_demo.o
+
    + +then run Configure and make as normal. + +

    + +The mod_demo/Makefile.tmpl should contain the dependencies +of the module source. For example, a simple module which just interfaces to +some standard Apache module API functions might look this this: + +

    +  mod_demo.o: mod_demo.c $(INCDIR)/httpd.h $(INCDIR)/http_protocol.h
+
    + +When the user runs Configure Apache will create a full +makefile to build this module. If this module also requires +some additional built-time options to be given, such as libraries, +see the next section. +

    + +If the module also comes with header files, these can be added to the +archive. If the module consists of multiple source files it can be +built into a library file using a supplied makefile. In this case, +distribute the makefile as mod_demo/Makefile and do +not include a mod_demo/Makefile.tmpl. If +Configure sees a Makefile.tmpl it assumes it +is safe to overwrite any existing Makefile. + +

    + +See the Apache src/modules/standard for an example of a +module directory where the makefile is created automatically from a +Makefile.tmpl file (note that this directory also shows how to +distribute multiple modules in a single directory). See +src/modules/proxy and src/modules/example +for examples of modules built using custom makefiles (to build a +library and an object file, respectively). + +

    Adding Compile time Information

    + +Apache source files (or module definition files, see below) can +contain information used by Configure to add compile-time +options such as additional libraries. For example, if mod_demo in the +example above also requires that Apache be linked against a DBM +library, then the following text could be inserted into the mod_demo.c +source: + +
    +/*
+ * Module definition information - the part between the -START and -END
+ * lines below is used by Configure. This could be stored in a separate
+ * instead.
+ *
+ * MODULE-DEFINITION-START
+ * Name: demo_module
+ * ConfigStart
+    LIBS="$LIBS $DBM_LIB"
+    if [ "X$DBM_LIB" != "X" ]; then
+        echo " + using $DBM_LIB for mod_demo"
+    fi
+ * ConfigEnd
+ * MODULE-DEFINITION-END
+ */
+
    + +Note that this is contained inside a C language comment to hide it +from the compiler. Anything between the lines which contains +MODULE-DEFINITION-START and +MODULE-DEFINITION-END is used by Configure. +The Name: line gives the module's structure name. This is +not really necessary in this case since if not present +Configure will guess at a name based on the filename +(e.g. given "mod_demo" it will remove the leading "mod_" and append +"_module" to get a structure name. This works with all modules +distributed with Apache). + +

    + +The lines between ConfigStart and ConfigEnd +as executed by Configure and can be used to add +compile-time options and libraries. In this case it adds the DBM +library (from $DBM_LIB) to the standard compilation libraries ($LIB) +and displays a message. + +

    + +See the default distribution's mod_auth_dbm.c for an example of +an embedded module definition. + +

    Module Definition Information for Binary Distribitions

    + +If the module is to be distributed as binary (object or library) rather +than source, it is not possible to add the module definition +information to the source file. In this case it can be placed in a +separate file which has the same base name as the object or library +file, but with a .module extension. So, for example, if +the distributed module object file is mod_demo.o, the module +definition file should be called mod_demo.module. It contains the same +information as above, but does not need to be inside a C comment or +delimited with MODULE-DEFINITION-START etc. For example: + +
    +Name: demo_module
+ConfigStart
+ LIBS="$LIBS $DBM_LIB"
+ if [ "X$DBM_LIB" != "X" ]; then
+     echo " + using $DBM_LIB for mod_demo"
+ fi
+ConfigEnd
+
    + +See the default distribution's mod_auth_db.module for an example of +a separate module definition file. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/stopping.html b/APACHE_1_3b7/htdocs/manual/stopping.html new file mode 100644 index 0000000000..3d03d4df97 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/stopping.html @@ -0,0 +1,174 @@ + + + +Stopping and Restarting Apache + + + + + +

    Stopping and Restarting Apache

    + +

    You will notice many httpd executables running on your system, +but you should not send signals to any of them except the parent, whose +pid is in the PidFile. That is to +say you shouldn't ever need to send signals to any process except the +parent. There are three signals that you can send the parent: +TERM, HUP, and USR1, which will +be described in a moment. + +

    To send a signal to the parent you should issue a command such as: +

    +    kill -TERM `cat /usr/local/apache/logs/httpd.pid`
+
    + +You can read about its progress by issuing: + +
    +    tail -f /usr/local/apache/logs/error_log
+
    + +Modify those examples to match your +ServerRoot and +PidFile settings. + +

    As of Apache 1.3 we provide a script src/support/apachectl +which can be used to start, stop, and restart Apache. It may need a +little customization for your system, see the comments at the top of +the script. + +

    TERM Signal: stop now

    + +

    Sending the TERM signal to the parent causes it to +immediately attempt to kill off all of its children. It may take it +several seconds to complete killing off its children. Then the +parent itself exits. Any requests in progress are terminated, and no +further requests are served. + +

    HUP Signal: restart now

    + +

    Sending the HUP signal to the parent causes it to kill off +its children like in TERM but the parent doesn't exit. It +re-reads its configuration files, and re-opens any log files. +Then it spawns a new set of children and continues +serving hits. + +

    Users of the +status module +will notice that the server statistics are +set to zero when a HUP is sent. + +

    Note: If your configuration file has errors in it when +you issue a +restart then your parent will not restart, it will exit with an error. +See below for a method of avoiding this. + +

    USR1 Signal: graceful restart

    + +

    Note: prior to release 1.2b9 this code is quite unstable +and shouldn't be used at all. + +

    The USR1 signal causes the parent process to advise +the children to exit after their current request (or to exit immediately +if they're not serving anything). The parent re-reads its configuration +files and re-opens its log files. As each child dies off the parent +replaces it with a child from the new generation of the +configuration, which begins serving new requests immediately. + +

    This code is designed to always respect the +MaxClients, +MinSpareServers, +and MaxSpareServers settings. +Furthermore, it respects StartServers +in the following manner: if after one second at least StartServers new +children have not been created, then create enough to pick up the slack. +This is to say that the code tries to maintain both the number of children +appropriate for the current load on the server, and respect your wishes +with the StartServers parameter. + +

    Users of the +status module +will notice that the server statistics +are not set to zero when a USR1 is sent. The +code +was written to both minimize the time in which the server is unable to serve +new requests (they will be queued up by the operating system, so they're +not lost in any event) and to respect your tuning parameters. In order +to do this it has to keep the scoreboard used to keep track +of all children across generations. + +

    The status module will also use a G to indicate those +children which are still serving requests started before the graceful +restart was given. + +

    At present there is no way for a log rotation script using +USR1 to know for certain that all children writing the +pre-restart log have finished. We suggest that you use a suitable delay +after sending the USR1 signal before you do anything with the +old log. For example if most of your hits take less than 10 minutes to +complete for users on low bandwidth links then you could wait 15 minutes +before doing anything with the old log. + +

    Note: If your configuration file has errors in it when +you issue a +restart then your parent will not restart, it will exit with an error. +In the case of graceful +restarts it will also leave children running when it exits. (These are +the children which are "gracefully exiting" by handling their last request.) +This will cause problems if you attempt to restart the server -- it will +not be able to bind to its listening ports. At present the only work +around is to check the syntax of your files before doing a restart. The +easiest way is to just run httpd as a non-root user. If there are no +errors it will attempt to open its sockets and logs and fail because it's +not root (or because the currently running httpd already has those ports +bound). If it fails for any other reason then it's probably a config file +error and the error should be fixed before issuing the graceful restart. + +

    Appendix: signals and race conditions

    + +

    Prior to Apache 1.2b9 there were several race conditions +involving the restart and die signals (a simple description of race +condition is: a time-sensitive problem, as in if something happens at just +the wrong time it won't behave as expected). For those architectures that +have the "right" feature set we have eliminated as many as we can. +But it should be noted that there still do exist race conditions on +certain architectures. + +

    Architectures that use an on disk +ScoreBoardFile +have the potential to corrupt their scoreboards. This can result in +the "bind: Address already in use" (after HUP) or +"long lost child came home!" (after USR1). The former is +a fatal error, while the latter just causes the server to lose a scoreboard +slot. So it might be advisable to use graceful restarts, with +an occasional hard restart. These problems are very difficult to work +around, but fortunately most architectures do not require a scoreboard file. +See the ScoreBoardFile documentation for a method to determine if your +architecture uses it. + +

    NEXT and MACHTEN (68k only) have small race +conditions +which can cause a restart/die signal to be lost, but should not cause the +server to do anything otherwise problematic. + + +

    All architectures have a small race condition in each child involving +the second and subsequent requests on a persistent HTTP connection +(KeepAlive). It may exit after reading the request line but before +reading any of the request headers. There is a fix that was discovered +too late to make 1.2. In theory this isn't an issue because the KeepAlive +client has to expect these events because of network latencies and +server timeouts. In practice it doesn't seem to affect anything either +-- in a test case the server was restarted twenty times per second and +clients successfully browsed the site without getting broken images or +empty documents. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/suexec.html b/APACHE_1_3b7/htdocs/manual/suexec.html new file mode 100644 index 0000000000..d005739b63 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/suexec.html @@ -0,0 +1,540 @@ + + + +Apache suEXEC Support + + + + + +

    Apache suEXEC Support

    + +

    +

      +
    1. CONTENTS
      2. +
    2. What is suEXEC?
      3. +
    3. Before we begin.
      4. +
    4. suEXEC Security Model.
      5. +
    5. Configuring & Installing suEXEC
      6. +
    6. Enabling & Disabling suEXEC
      7. +
    7. Debugging suEXEC
      8. +
    8. Beware the Jabberwock: Warnings & + Examples
      9. +
    +

    + +

    What is suEXEC?

    +

    +The suEXEC feature -- introduced in Apache 1.2 -- provides +Apache users the ability to run CGI and SSI +programs under user IDs different from the user ID of the calling web-server. +Normally, when a CGI or SSI program executes, it runs as the same user who is +running the web server. +

    + +

    +Used properly, this feature can reduce considerably the security risks involved +with allowing users to develop and run private CGI or SSI programs. However, +if suEXEC is improperly configured, it can cause any number of problems and +possibly create new holes in your computer's security. If you aren't familiar +with managing setuid root programs and the security issues they present, we +highly recommend that you not consider using suEXEC. +

    + +

    +BACK TO CONTENTS +

    + +

    Before we begin.

    +

    +Before jumping head-first into this document, you should be aware of the +assumptions made on the part of the Apache Group and this document. +

    + +

    +First, it is assumed that you are using a UNIX derivate operating system that +is capable of setuid and setgid operations. +All command examples are given in this regard. Other platforms, if they are +capable of supporting suEXEC, may differ in their configuration. +

    + +

    +Second, it is assumed you are familiar with some basic concepts of your +computer's security and its administration. This involves an understanding +of setuid/setgid operations and the various effects they +may have on your system and its level of security. +

    + +

    +Third, it is assumed that you are using an unmodified +version of suEXEC code. All code for suEXEC has been carefully scrutinized and +tested by the developers as well as numerous beta testers. Every precaution +has been taken to ensure a simple yet solidly safe base of code. Altering this +code can cause unexpected problems and new security risks. It is +highly recommended you not alter the suEXEC code unless you +are well versed in the particulars of security programming and are willing to +share your work with the Apache Group for consideration. +

    + +

    +Fourth, and last, it has been the decision of the Apache Group to +NOT make suEXEC part of the default installation of Apache. +To this end, suEXEC configuration requires of the administrator careful +attention to details. After due consideration has been given to the various +settings for suEXEC, the administrator may install suEXEC through normal +installation methods. The values for these settings need to be carefully +determined and specified by the administrator to properly maintain system +security during the use of suEXEC functionality. It is through this detailed +process that the Apache Group hopes to limit suEXEC installation only to those +who are careful and determined enough to use it. +

    + +

    +Still with us? Yes? Good. Let's move on! +

    + +

    +BACK TO CONTENTS +

    + +

    suEXEC Security Model

    +

    +Before we begin configuring and installing suEXEC, we will first discuss +the security model you are about to implement. By doing so, you may +better understand what exactly is going on inside suEXEC and what precautions +are taken to ensure your system's security. +

    + +

    +suEXEC is based on a setuid "wrapper" program that is +called by the main Apache web server. This wrapper is called when an HTTP +request is made for a CGI or SSI program that the administrator has designated +to run as a userid other than that of the main server. When such a request +is made, Apache provides the suEXEC wrapper with the program's name and the +user and group IDs under which the program is to execute. +

    + +

    +The wrapper then employs the following process to determine success or +failure -- if any one of these conditions fail, the program logs the failure +and exits with an error, otherwise it will continue: +

      +
    1. Was the wrapper called with the proper number of + arguments? +
      + The wrapper will only execute if it is given the proper number of arguments. + The proper argument format is known to the Apache web server. If the + wrapper + is not receiving the proper number of arguments, it is either being hacked, + or + there is something wrong with the suEXEC portion of your Apache binary. +
      +
      2. +
    2. Is the user executing this wrapper a valid user of this + system? +
      + This is to ensure that the user executing the wrapper is truly a user of the + system. +
      +
      3. +
    3. Is this valid user allowed to run the wrapper? +
      + Is this user the user allowed to run this wrapper? Only one user (the + Apache user) is allowed to execute this program. +
      +
      4. +
    4. Does the target program have an unsafe hierarchical + reference? +
      + Does the target program contain a leading '/' or have a '..' backreference? + These are not allowed; the target program must reside within the Apache + webspace. +
      +
      5. +
    5. Is the target user name valid? +
      + Does the target user exist? +
      +
      6. +
    6. Is the target group name valid? +
      + Does the target group exist? +
      +
      7. +
    7. Is the target user NOT superuser? +
      + Presently, suEXEC does not allow 'root' to execute CGI/SSI programs. +
      +
      8. +
    8. Is the target userid ABOVE the minimum ID + number? +
      + The minimum user ID number is specified during configuration. This allows + you + to set the lowest possible userid that will be allowed to execute CGI/SSI + programs. This is useful to block out "system" accounts. +
      +
      9. +
    9. Is the target group NOT the superuser group? +
      + Presently, suEXEC does not allow the 'root' group to execute CGI/SSI + programs. +
      +
      10. +
    10. Is the target groupid ABOVE the minimum ID + number? +
      + The minimum group ID number is specified during configuration. This allows + you + to set the lowest possible groupid that will be allowed to execute CGI/SSI + programs. This is useful to block out "system" groups. +
      +
      11. +
    11. Can the wrapper successfully become the target user and + group? +
      + Here is where the program becomes the target user and group via setuid and + setgid + calls. The group access list is also initialized with all of the groups + of which + the user is a member. +
      +
      12. +
    12. Does the directory in which the program resides exist? +
      + If it doesn't exist, it can't very well contain files. +
      +
      13. +
    13. Is the directory within the Apache webspace? +
      + If the request is for a regular portion of the server, is the requested + directory + within the server's document root? If the request is for a UserDir, is + the requested + directory within the user's document root? +
      +
      14. +
    14. Is the directory NOT writable by anyone else? +
      + We don't want to open up the directory to others; only the owner user + may be able + to alter this directories contents. +
      +
      15. +
    15. Does the target program exist? +
      + If it doesn't exists, it can't very well be executed. +
      +
      16. +
    16. Is the target program NOT writable by anyone + else? +
      + We don't want to give anyone other than the owner the ability to + change the program. +
      +
      17. +
    17. Is the target program NOT setuid or setgid? +
      + We do not want to execute programs that will then change our UID/GID again. +
      +
      18. +
    18. Is the target user/group the same as the program's + user/group? +
      + Is the user the owner of the file? +
      +
      19. +
    19. Can we successfully clean the process environment to + ensure safe operations? +
      + suEXEC cleans the process' environment by establishing a safe + execution PATH (defined + during configuration), as well as only passing through those + variables whose names + are listed in the safe environment list (also created during + configuration). +
      +
      20. +
    20. Can we successfully become the target program and + execute? +
      + Here is where suEXEC ends and the target program begins. +
      +
      21. +
    +

    + +

    +This is the standard operation of the the suEXEC wrapper's security model. +It is somewhat stringent and can impose new limitations and guidelines for +CGI/SSI design, but it was developed carefully step-by-step with security +in mind. +

    + +

    +For more information as to how this security model can limit your possibilities +in regards to server configuration, as well as what security risks can be +avoided with a proper suEXEC setup, see the +"Beware the Jabberwock" +section of this document. +

    + +

    +BACK TO CONTENTS +

    + +

    Configuring & Installing suEXEC

    +

    +Here's where we begin the fun. The configuration and installation of suEXEC is +a four step process: edit the suEXEC header file, compile suEXEC, place the +suEXEC binary in its proper location, and configure Apache for use with suEXEC. +

    + +

    +EDITING THE SUEXEC HEADER FILE
    +- From the top-level of the Apache source tree, type:   +cd support [ENTER] +

    + +

    +Edit the suexec.h file and change the following macros to +match your local Apache installation. +

    + +

    +From support/suexec.h +

    +     /*
+      * HTTPD_USER -- Define as the username under which Apache normally
+      *               runs.  This is the only user allowed to execute
+      *               this program.
+      */
+     #define HTTPD_USER "www"
+
+     /*
+      * UID_MIN -- Define this as the lowest UID allowed to be a target user
+      *            for suEXEC.  For most systems, 500 or 100 is common.
+      */
+     #define UID_MIN 100
+
+     /*
+      * GID_MIN -- Define this as the lowest GID allowed to be a target group
+      *            for suEXEC.  For most systems, 100 is common.
+      */
+     #define GID_MIN 100
+
+     /*
+      * USERDIR_SUFFIX -- Define to be the subdirectory under users'
+      *                   home directories where suEXEC access should
+      *                   be allowed.  All executables under this directory
+      *                   will be executable by suEXEC as the user so
+      *                   they should be "safe" programs.  If you are
+      *                   using a "simple" UserDir directive (ie. one
+      *                   without a "*" in it) this should be set to
+      *                   the same value.  suEXEC will not work properly
+      *                   in cases where the UserDir directive points to
+      *                   a location that is not the same as the user's
+      *                   home directory as referenced in the passwd file.
+      *
+      *                   If you have VirtualHosts with a different
+      *                   UserDir for each, you will need to define them to
+      *                   all reside in one parent directory; then name that
+      *                   parent directory here.  IF THIS IS NOT DEFINED
+      *                   PROPERLY, ~USERDIR CGI REQUESTS WILL NOT WORK!
+      *                   See the suEXEC documentation for more detailed
+      *                   information.
+      */
+     #define USERDIR_SUFFIX "public_html"
+
+     /*
+      * LOG_EXEC -- Define this as a filename if you want all suEXEC
+      *             transactions and errors logged for auditing and
+      *             debugging purposes.
+      */
+     #define LOG_EXEC "/usr/local/apache/logs/cgi.log" /* Need me? */
+
+     /*
+      * DOC_ROOT -- Define as the DocumentRoot set for Apache.  This
+      *             will be the only hierarchy (aside from UserDirs)
+      *             that can be used for suEXEC behavior.
+      */
+     #define DOC_ROOT "/usr/local/apache/htdocs"
+
+     /*
+      * SAFE_PATH -- Define a safe PATH environment to pass to CGI executables.
+      *
+      */
+     #define SAFE_PATH "/usr/local/bin:/usr/bin:/bin"
+
    +

    + +

    +COMPILING THE SUEXEC WRAPPER
    +You now need to compile the suEXEC wrapper. At the shell command prompt, +type:  cc suexec.c -o suexec [ENTER]. +This should create the suexec wrapper executable. +

    + +

    +COMPILING APACHE FOR USE WITH SUEXEC
    +By default, Apache is compiled to look for the suEXEC wrapper in the following +location. +

    + +

    +From src/httpd.h +

    +     /* The path to the suEXEC wrapper */
+     #define SUEXEC_BIN "/usr/local/apache/sbin/suexec"
+
    +

    + +

    +If your installation requires location of the wrapper program in a different +directory, edit src/httpd.h and recompile your Apache server. +See Compiling and Installing Apache for more +info on this process. +

    + +

    +COPYING THE SUEXEC BINARY TO ITS PROPER LOCATION
    +Copy the suexec executable created in the +exercise above to the defined location for SUEXEC_BIN. +

    + +

    +cp suexec /usr/local/apache/sbin/suexec [ENTER] +

    + +

    +In order for the wrapper to set the user ID, it must me installed as owner +root and must have the setuserid execution bit +set for file modes. If you are not running a root +user shell, do so now and execute the following commands. +

    + +

    +chown root /usr/local/apache/sbin/suexec [ENTER] +
    +chmod 4711 /usr/local/apache/sbin/suexec [ENTER] +

    + +

    +BACK TO CONTENTS +

    + +

    Enabling & Disabling suEXEC

    +

    +After properly installing the suexec wrapper +executable, you must kill and restart the Apache server. A simple +kill -1 `cat httpd.pid` will not be enough. +Upon startup of the web-server, if Apache finds a properly configured +suexec wrapper, it will print the following message to +the console: +

    + +

    +Configuring Apache for use with suexec wrapper. +

    + +

    +If you don't see this message at server startup, the server is most +likely not finding the wrapper program where it expects it, or the +executable is not installed setuid root. Check +your installation and try again. +

    + +

    +One way to use suEXEC is through the +User and +Group directives in +VirtualHost +definitions. By setting these directives to values different from the +main server user ID, all requests for CGI resources will be executed as +the User and Group defined for that +<VirtualHost>. If only one or +neither of these directives are specified for a +<VirtualHost> then the main +server userid is assumed.

    + +suEXEC can also be used to to execute CGI programs as +the user to which the request is being directed. This is accomplished by +using the ~ character prefixing the user ID for whom +execution is desired. +The only requirement needed for this feature to work is for CGI +execution to be enabled for the user and that the script must meet the +scrutiny of the security checks above. + +

    +BACK TO CONTENTS +

    + +

    Debugging suEXEC

    +

    +The suEXEC wrapper will write log information to the location defined in +the suexec.h as indicated above. If you feel you have +configured and installed the wrapper properly, have a look at this log +and the error_log for the server to see where you may have gone astray. +

    + +

    +BACK TO CONTENTS +

    + +

    +Beware the Jabberwock: Warnings & Examples +

    +

    +NOTE! This section may not be complete. For the latest +revision of this section of the documentation, see the Apache Group's +Online Documentation +version. +

    + +

    +There are a few points of interest regarding the wrapper that can cause +limitations on server setup. Please review these before submitting any +"bugs" regarding suEXEC. +

      +
    • suEXEC Points Of Interest
      • +
    • Hierarchy limitations +
      + For security and efficiency reasons, all suexec requests must + remain within either a top-level document root for virtual + host requests, or one top-level personal document root for + userdir requests. For example, if you have four VirtualHosts + configured, you would need to structure all of your VHosts' + document roots off of one main Apache document hierarchy to + take advantage of suEXEC for VirtualHosts. (Example forthcoming.) +
      +
      • +
    • suEXEC's PATH environment variable +
      + This can be a dangerous thing to change. Make certain every + path you include in this define is a trusted + directory. You don't want to open people up to having someone + from across the world running a trojan horse on them. +
      +
      • +
    • Altering the suEXEC code +
      + Again, this can cause Big Trouble if you try + this without knowing what you are doing. Stay away from it + if at all possible. +
      +
      • +
    + +

    +BACK TO CONTENTS +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/unixware.html b/APACHE_1_3b7/htdocs/manual/unixware.html new file mode 100644 index 0000000000..a77a3b5cd4 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/unixware.html @@ -0,0 +1,62 @@ + + + +Compiling Apache under UnixWare + + + + + + +

    Compiling Apache under UnixWare

    + +To compile a working copy of Apache under UnixWare, there are several other +steps you may need to take. These prevent such problems as zombie processes, +bind errors, and accept errors, to name a few. + +

    UnixWare 1.x

    + +Make sure that USE_FCNTL_SERIALIZE_ACCEPT is defined (if not +defined by Apache autoconfiguration). If using the UnixWare cc +compiler, and you still see accept() errors, don't use compiler optimization, +or get gcc. + +

    UnixWare 2.0.x

    + +SCO patch tf2163 is required +in order for Apache to work correctly on UnixWare 2.0.x. See +http://www.sco.com +for UnixWare patch information.

    + +In addition, make sure that USE_FCNTL_SERIALIZE_ACCEPT is defined (if not +defined by Apache autoconfiguration). To reduce instances of connections +in FIN_WAIT_2 state, you may also want to define NO_LINGCLOSE (Apache 1.2 +only). + +

    UnixWare 2.1.x

    + +SCO patch ptf3123 is required +in order for Apache to work correctly on UnixWare 2.1.x. See +http://www.sco.com +for UnixWare patch information.

    + +NOTE: Unixware 2.1.2 and later already have patch ptf3123 +included

    + +In addition, make sure that USE_FCNTL_SERIALIZE_ACCEPT is defined (if not +defined by Apache autoconfiguration). To reduce instances of connections +in FIN_WAIT_2 state, you may also want to define NO_LINGCLOSE (Apache 1.2 +only).

    + +Thanks to Joe Doupnik <JRD@cc.usu.edu> and Rich Vaughn +<rvaughn@aad.com> for additional info for UnixWare builds.

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/upgrading_to_1_3.html b/APACHE_1_3b7/htdocs/manual/upgrading_to_1_3.html new file mode 100644 index 0000000000..95288d4320 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/upgrading_to_1_3.html @@ -0,0 +1,245 @@ + + +Upgrading to 1.3 from 1.2 + + + + + +

    Upgrading to 1.3 from 1.2

    + +

    In order to assist folks upgrading we are now going to maintain a +document describing information critical to existing Apache users. Note +that it only lists differences between recent major releases, so +for example, folks using Apache 1.1 or earlier will have to figure out +what changed up to Apache 1.2 before this document can be considered +relevant. Old users could look at the src/CHANGES file +which tracks code changes. + +

    These are intended to be brief notes, and you should be able to find +more information in either the New Features +document, or in the src/CHANGES file. + +

    Compile-Time Configuration Changes

    + +
      +
    • The source code has been reorganized, + which affects anyone with custom modules or modifications. But also, + the Module directive has been changed to the + AddModule directive. + +
    • The Configuration variable EXTRA_LFLAGS has + been renamed EXTRA_LDFLAGS. + +
    • The -DMAXIMUM_DNS definition has been obsoleted by + changes to mod_access enforcing double-reverse DNS lookups + when necessary. + +
    • The -DSERVER_SUBVERSION=\"string\" compile-time option has + been replaced with the run-time + AddVersionComponent + directive. +
      • + +
    • mod_dir has been split into two pieces + mod_autoindex, and + mod_dir. + +
    • mod_browser has been + replaced by mod_setenvif. + +
    • IRIX systems with untrusted users who can write CGIs which execute + as the same uid as httpd should consider using suexec, + or adding -DUSE_FCNTL_SERIALIZED_ACCEPT to + EXTRA_CFLAGS. This is slower, more information is available + on the performance tuning + page. There is a mild denial of service attack possible with the + default config, but the default config is an order of magnitude faster. + +
    • mod_auth_msql has been removed from the distribution. + +
    • The new Apache Autoconf-style Interface (APACI) was added to + the top-level to provide a real out-of-the-box build and installation + procedure for the complete Apache package. +
    + +

    Run-Time Configuration Changes

    + +
      +
    • AuthName strings may need to be quoted + in .htaccess or server configuration files. If you use + an AuthName directive like this: +

      + 

      +     AuthName This and That
+
      +

      + you will need to change it to +

      + 

      +     AuthName "This and That"
+
      +

      + This change was made for consistency in the config language. +
    • The default Apache ServerRoot directory changed + from the NCSA-compatible /usr/local/etc/httpd/ to + /usr/local/apache/. This change covers only the default + setting (and the documentation); it is of course possible to override it + using the -d ServerRoot and -f httpd.conf switches + when starting apache. + +
    • Folks using HTTP/1.1-style virtual hosting will need to list the + ip:port pairs that are supposed to have HTTP/1.1-style virtual hosting + via the + NameVirtualHost directive (one directive per pair). + Previously this support was given implicitly on the "main server + address". Now it has to be explicitly listed so as to avoid many + problems that users had. + Please see the Apache Virtual Host + documentation for further details on configuration. + +
    • The precedence of virtual hosts has been reversed (applies mainly to + vhosts using HTTP/1.1 Host: headers, and the + ServerPath directive). Now + the earlier vhosts in the file have precedence over the later vhosts. + +
    • HostnameLookups defaults to Off. + +
    • The undocumented + mod_access + syntax "allow user-agents" was removed. The replacement is the + more general "allow from env". + +
    • When using wildcards in pathnames (such as * and ?) they no longer + match / (slash). That is, they more closely behave how a UNIX shell + behaves. This affects <Directory> directives, + for example. + +
    • If no TransferLog directive is given then nothing will + be logged. + (Previously it would default to logs/access_log.) + +
    • Apache now has configurable error + logging levels, and the default eliminates some messages that + earlier versions always generated. + +
    • When booting, Apache will now detach itself from stdin, stdout, + and stderr. stderr will not be detached until after the config + files have been read so you will be able to see initial error + messages. After that all errors are logged in the error_log. + This makes it more convenient to start Apache via rsh, ssh, + or crontabs. + +
    • <Files> sections previously could take a full pathname, and + were matched against the full pathnames. This had some + inconsistancies, and was removed. To emulate this older behaviour + use a <Files> section nested inside a <Directory> + section. + +
    • <Location> matching behaviour with respect to slashes has + changed. See the <Location> + documentation for more info. + +
    + +

    Misc Changes

    + +
      +
    • ServerType inetd has been deprecated. It still exists, + but bugs are unlikely to be fixed. + +
    • httpd_monitor has been deprecated. The replacement is + to use mod_status and make a request to a URL such as + http://myhost/server-status?refresh=10. + +
    • + Apache now provides an effectively unbuffered connection for + CGI scripts. This means that data will be sent to the client + as soon as the CGI pauses or stops output; previously, Apache would + buffer the output up to a fixed buffer size before sending, which + could result in the user viewing an empty page until the CGI finished + or output a complete buffer. It is no longer necessary to use an + "nph-" CGI to get unbuffered output. Given that most CGIs are written + in a language that by default does buffering (e.g. perl) this + shouldn't have a detrimental effect on performance. + +

      "nph-" CGIs, which formerly provided a direct socket to the client + without any server post-processing, were not fully compatible with + HTTP/1.1 or SSL support. As such they would have had to implement + the transport details, such as encryption or chunking, in order + to work properly in certain situations. Now, the only difference + between nph and non-nph scripts is "non-parsed headers". + +

    • + dbmmanage has been overhauled. + +
    + +

    Third Party Modules

    + +

    The following changes between the 1.2 and 1.3 API may require slight +changes in third party modules not maintained by Apache. + +

      +
    • + To avoid symbol clashes with third-party code compiled into the server, the + general prefix `ap_' was globally applied to the following + classes of symbols: Apache provided general functions (e.g., + ap_cpystrn), public API functions (e.g., palloc, + bgets) and private functions which can't be made static + (because of cross-object usage) but should be (e.g., + new_connection). For backward source compatibility with + Apache 1.2 a new header file named compat.h was created which + provides defines for the old symbol names. + You'll either have to #include compat.h or update the API + symbols you use. +
      • +
    • + Be sure and examine the source code + reorganization page to see whether any item there affects you. +
      • + +
    • Use of SERVER_VERSION definition. If third-party + modules reference the server version string using this symbol, + they should be corrected to obtain it by calling the new API routine + const char *ap_get_server_version(). +
      • + +
    • ap_construct_url prototype change. The second parameter + was previously a server_rec, it has been changed to + a request_rec. + +
    • The table datatype has been made an opaque type. + Code which assumes a table is the same as an + array_header will not compile. This is actually a + change to enforce the API the way it was intended, all versions + of Apache have had a table_elts() function which + is intended for code which needs to access the elements of + a table. The changes required for this are pretty easy, and + work with all versions of Apache. + +

      Suppose t is a table. Whenever code refers to + t->elts, replace it with something like this: + +

      +    array_header *arr = table_elts(t);
+    table_entry *elts = (table_entry *)arr->elts;
+
      + + Whenever code refers to t->nelts use + arr->nelts. Many examples can be found in + the standard modules, search for table_elts. +
      • + +
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/details.html b/APACHE_1_3b7/htdocs/manual/vhosts/details.html new file mode 100644 index 0000000000..b7baf591d3 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/details.html @@ -0,0 +1,372 @@ + + +An In-Depth Discussion of Virtual Host Matching + + + + + +

    An In-Depth Discussion of Virtual Host Matching

    + +

    The virtual host code was completely rewritten in +Apache 1.3. +This document attempts to explain exactly what Apache does when +deciding what virtual host to serve a hit from. With the help of the +new NameVirtualHost +directive virtual host configuration should be a lot easier and safer +than with versions prior to 1.3. + +

    If you just want to make it work without understanding +how, here are some examples. + +

    Config File Parsing

    + +

    There is a main_server which consists of all +the definitions appearing outside of <VirtualHost> sections. +There are virtual servers, called vhosts, which are defined by +<VirtualHost> +sections. + +

    The directives +Port, +ServerName, +ServerPath, +and +ServerAlias +can appear anywhere within the definition of +a server. However, each appearance overrides the previous appearance +(within that server). + +

    The default value of the Port field for main_server +is 80. The main_server has no default ServerPath, or +ServerAlias. The default ServerName is +deduced from the servers IP address. + +

    The main_server Port directive has two functions due to legacy +compatibility with NCSA configuration files. One function is +to determine the default network port Apache will bind to. This +default is overridden by the existence of any +Listen directives. +The second function is to specify the port number which is used +in absolute URIs during redirects. + +

    Unlike the main_server, vhost ports do not affect what +ports Apache listens for connections on. + +

    Each address appearing in the VirtualHost directive +can have an optional port. If the port is unspecified it defaults to +the value of the main_server's most recent Port statement. +The special port * indicates a wildcard that matches any port. +Collectively the entire set of addresses (including multiple +A record +results from DNS lookups) are called the vhost's address set. + +

    Unless a NameVirtualHost +directive is used for a specific IP address the first vhost with +that address is treated as an IP-based vhost. + +

    If name-based vhosts should be used a NameVirtualHost +directive must appear with the IP address set to be used for the +name-based vhosts. In other words, you must specify the IP address that +holds the hostname aliases (CNAMEs) for your name-based vhosts via a +NameVirtualHost directive in your configuration file. + +

    Multiple NameVirtualHost directives can be used each +with a set of VirtualHost directives but only one +NameVirtualHost directive should be used for each +specific IP:port pair. + +

    The ordering of NameVirtualHost and +VirtualHost directives is not important which makes the +following two examples identical (only the order of the +VirtualHost directives for one address set +is important, see below): + +

    +                                |
+  NameVirtualHost 111.22.33.44  | <VirtualHost 111.22.33.44>
+  <VirtualHost 111.22.33.44>    | # server A
+  # server A  		        | </VirtualHost>
+  ... 			        | <VirtualHost 111.22.33.55>
+  </VirtualHost>	        | # server C
+  <VirtualHost 111.22.33.44>    | ...
+  # server B  		        | </VirtualHost>
+  ... 			        | <VirtualHost 111.22.33.44>
+  </VirtualHost>	        | # server B
+                                | ...
+  NameVirtualHost 111.22.33.55  | </VirtualHost>
+  <VirtualHost 111.22.33.55>    | <VirtualHost 111.22.33.55>
+  # server C  		        | # server D
+  ... 			        | ...
+  </VirtualHost>	        | </VirtualHost>
+  <VirtualHost 111.22.33.55>    |
+  # server D  		        | NameVirtualHost 111.22.33.44
+  ... 			        | NameVirtualHost 111.22.33.55
+  </VirtualHost>	        |
+                                |
+
    + +

    (To aid the readability of your configuration you should prefer the +left variant.) + +

    After parsing the VirtualHost directive, the vhost server +is given a default Port equal to the port assigned to the +first name in its VirtualHost directive. + +

    The complete list of names in the VirtualHost directive +are treated just like a ServerAlias (but are not overridden by any +ServerAlias statement) if all names resolve to the same address +set. Note that subsequent Port statements for this vhost will not +affect the ports assigned in the address set. + +

    During initialization a list for each IP address +is generated an inserted into an hash table. If the IP address is +used in a NameVirtualHost directive the list contains +all name-based vhosts for the given IP address. If there are no +vhosts defined for that address the NameVirtualHost directive +is ignored and an error is logged. For an IP-based vhost the list in the +hash table is empty. + +

    Due to a fast hashing function the overhead of hashing an IP address +during a request is minimal and almost not existent. Additionally +the table is optimized for IP addresses which vary in the last octet. + +

    For every vhost various default values are set. In particular: + +

      +
    1. If a vhost has no + ServerAdmin, + ResourceConfig, + AccessConfig, + Timeout, + KeepAliveTimeout, + KeepAlive, + MaxKeepAliveRequests, + or + SendBufferSize + directive then the respective value is + inherited from the main_server. (That is, inherited from whatever + the final setting of that value is in the main_server.) + +
    2. The "lookup defaults" that define the default directory + permissions + for a vhost are merged with those of the main_server. This includes + any per-directory configuration information for any module. + +
    3. The per-server configs for each module from the main_server are + merged into the vhost server. +
    + +Essentially, the main_server is treated as "defaults" or a +"base" on which to build each vhost. +But the positioning of these main_server +definitions in the config file is largely irrelevant -- the entire +config of the main_server has been parsed when this final merging occurs. +So even if a main_server definition appears after a vhost definition +it might affect the vhost definition. + +

    If the main_server has no ServerName at this point, +then the hostname of the machine that httpd is running on is used +instead. We will call the main_server address set those IP +addresses returned by a DNS lookup on the ServerName of +the main_server. + +

    For any undefined ServerName fields, a name-based vhost +defaults to the address given first in the VirtualHost +statement defining the vhost. + +

    Any vhost that includes the magic _default_ wildcard +is given the same ServerName as the main_server. + + +

    Virtual Host Matching

    + +

    The server determines which vhost to use for a request as follows: + +

    Hash table lookup

    + +

    When the connection is first made by a client, the IP address to +which the client connected is looked up in the internal IP hash table. + +

    If the lookup fails (the IP address wasn't found) the request is +served from the _default_ vhost if there is such a vhost +for the port to which the client sent the request. If there is no +matching _default_ vhost the request is served from the +main_server. + +

    If the lookup succeeded (a corresponding list for the IP address was +found) the next step is to decide if we have to deal with an IP-based +or a name-base vhost. + +

    IP-based vhost

    + +

    If the entry we found has an empty name list then we have found an +IP-based vhost, no further actions are performed and the request is +served from that vhost. + +

    Name-based vhost

    + +

    If the entry corresponds to a name-based vhost the name list contains +one or more vhost structures. This list contains the vhosts in the same +order as the VirtualHost directives appear in the config +file. + +

    The first vhost on this list (the first vhost in the config file with +the specified IP address) has the highest priority and catches any request +to an unknown server name or a request without a Host: +header field. + +

    If the client provided a Host: header field the list is +searched for a matching vhost and the first hit on a ServerName +or ServerAlias is taken and the request is served from +that vhost. A Host: header field can contain a port number, but +Apache always matches against the real port to which the client sent +the request. + +

    If the client submitted a HTTP/1.0 request without Host: +header field we don't know to what server the client tried to connect and +any existing ServerPath is matched against the URI +from the request. The first matching path on the list is used and the +request is served from that vhost. + +

    If no matching vhost could be found the request is served from the +first vhost with a matching port number that is on the list for the IP +to which the client connected (as already mentioned before). + +

    Persistent connections

    +The IP lookup described above is only done once for a particular +TCP/IP session while the name lookup is done on every request +during a KeepAlive/persistent connection. In other words a client may +request pages from different name-based vhosts during a single +persistent connection. + + +

    Absolute URI

    + +

    If the URI from the request is an absolute URI, and its hostname and +port match the main server or one of the configured virtual hosts +and match the address and port to which the client sent the request, +then the scheme/hostname/port prefix is stripped off and the remaining +relative URI is served by the corresponding main server or virtual host. +If it does not match, then the URI remains untouched and the request is +taken to be a proxy request. + + +

    Observations

    + +
      + +
    • A name-based vhost can never interfere with an IP-base vhost and + vice versa. IP-based vhosts can only be reached through an IP address + of its own address set and never through any other address. + The same applies to name-based vhosts, they can only be reached + through an IP address of the corresponding address set which must + be defined with a NameVirtualHost directive. +

      + +

    • ServerAlias and ServerPath checks are never + performed for an IP-based vhost. +

      + +

    • The order of name-/IP-based, the _default_ + vhost and the NameVirtualHost directive within the config + file is not important. Only the ordering + of name-based vhosts for a specific address set is significant. The one + name-based vhosts that comes first in the configuration file has + the highest priority for its corresponding address set. +

      + +

    • For security reasons the port number given in a Host: + header field is never used during the matching process. Apache always + uses the real port to which the client sent the request. +

      + +

    • If a ServerPath directive exists which is a prefix of + another ServerPath directive that appears later in + the configuration file, then the former will always be matched + and the latter will never be matched. (That is assuming that no + Host: header field was available to disambiguate the two.) +

      + +

    • If two IP-based vhosts have an address in common, the vhost appearing + first in the config file is always matched. Such a thing might happen + inadvertently. The server will give a warning in the error + logfile when it detects this. +

      + +

    • A _default_ vhost catches a request only if there is no + other vhost with a matching IP address and a matching port + number for the request. The request is only caught if the port number + to which the client sent the request matches the port number of your + _default_ vhost which is your standard Port + by default. A wildcard port can be specified (i.e. + _default_:*) to catch requests to any available port. +

      + +

    • The main_server is only used to serve a request if the IP address + and port number to which the client connected is unspecified + and does not match any other vhost (including a _default_ + vhost). In other words the main_server only catches a request for an + unspecified address/port combination (unless there is a + _default_ vhost which matches that port). +

      + +

    • A _default_ vhost or the main_server is never + matched for a request with an unknown or missing Host: header + field if the client connected to an address (and port) which is used + for name-based vhosts, e.g. in a NameVirtualHost directive. +

      + +

    • You should never specify DNS names in VirtualHost + directives because it will force your server to rely on DNS to boot. + Furthermore it poses a security threat if you do not control the + DNS for all the domains listed. + There's more information + available on this and the next two topics. +

      + +

    • ServerName should always be set for each vhost. Otherwise + A DNS lookup is required for each vhost. +

      + +

    + +

    Tips

    + +

    In addition to the tips on the DNS +Issues page, here are some further tips: + +

      + +
    • Place all main_server definitions before any VirtualHost + definitions. (This is to aid the readability of the configuration -- + the post-config merging process makes it non-obvious that definitions + mixed in around virtual hosts might affect all virtual hosts.) +

      + +

    • Group corresponding NameVirtualHost and + VirtualHost definitions in your configuration to ensure + better readability. +

      + +

    • Avoid ServerPaths which are prefixes of other + ServerPaths. If you cannot avoid this then you have to + ensure that the longer (more specific) prefix vhost appears earlier in + the configuration file than the shorter (less specific) prefix + (i.e., "ServerPath /abc" should appear after + "ServerPath /abc/def"). +

      + +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/details_1_2.html b/APACHE_1_3b7/htdocs/manual/vhosts/details_1_2.html new file mode 100644 index 0000000000..e262cb3556 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/details_1_2.html @@ -0,0 +1,396 @@ + + +An In-Depth Discussion of VirtualHost Matching + + + + + +

    An In-Depth Discussion of VirtualHost Matching

    + +

    This is a very rough document that was probably out of date the moment +it was written. It attempts to explain exactly what the code does when +deciding what virtual host to serve a hit from. It's provided on the +assumption that something is better than nothing. The server version +under discussion is Apache 1.2. + +

    If you just want to "make it work" without understanding +how, there's a What Works section at the bottom. + +

    Config File Parsing

    + +

    There is a main_server which consists of all the definitions appearing +outside of VirtualHost sections. There are virtual servers, +called vhosts, which are defined by +VirtualHost +sections. + +

    The directives +Port, +ServerName, +ServerPath, +and +ServerAlias +can appear anywhere within the definition of +a server. However, each appearance overrides the previous appearance +(within that server). + +

    The default value of the Port field for main_server +is 80. The main_server has no default ServerName, +ServerPath, or ServerAlias. + +

    In the absence of any +Listen +directives, the (final if there +are multiple) Port directive in the main_server indicates +which port httpd will listen on. + +

    The Port and ServerName directives for +any server main or virtual are used when generating URLs such as during +redirects. + +

    Each address appearing in the VirtualHost directive +can have an optional port. If the port is unspecified it defaults to +the value of the main_server's most recent Port statement. +The special port * indicates a wildcard that matches any port. +Collectively the entire set of addresses (including multiple +A record +results from DNS lookups) are called the vhost's address set. + +

    The magic _default_ address has significance during +the matching algorithm. It essentially matches any unspecified address. + +

    After parsing the VirtualHost directive, the vhost server +is given a default Port equal to the port assigned to the +first name in its VirtualHost directive. The complete +list of names in the VirtualHost directive are treated +just like a ServerAlias (but are not overridden by any +ServerAlias statement). Note that subsequent Port +statements for this vhost will not affect the ports assigned in the +address set. + +

    +All vhosts are stored in a list which is in the reverse order that +they appeared in the config file. For example, if the config file is: + +

    +    <VirtualHost A>
+    ...
+    </VirtualHost>
+
+    <VirtualHost B>
+    ...
+    </VirtualHost>
+
+    <VirtualHost C>
+    ...
+    </VirtualHost>
+
    + +Then the list will be ordered: main_server, C, B, A. Keep this in mind. + +

    +After parsing has completed, the list of servers is scanned, and various +merges and default values are set. In particular: + +

      +
    1. If a vhost has no + ServerAdmin, + ResourceConfig, + AccessConfig, + Timeout, + KeepAliveTimeout, + KeepAlive, + MaxKeepAliveRequests, + or + SendBufferSize + directive then the respective value is + inherited from the main_server. (That is, inherited from whatever + the final setting of that value is in the main_server.) + +
    2. The "lookup defaults" that define the default directory + permissions + for a vhost are merged with those of the main server. This includes + any per-directory configuration information for any module. + +
    3. The per-server configs for each module from the main_server are + merged into the vhost server. +
    + +Essentially, the main_server is treated as "defaults" or a +"base" on +which to build each vhost. But the positioning of these main_server +definitions in the config file is largely irrelevant -- the entire +config of the main_server has been parsed when this final merging occurs. +So even if a main_server definition appears after a vhost definition +it might affect the vhost definition. + +

    If the main_server has no ServerName at this point, +then the hostname of the machine that httpd is running on is used +instead. We will call the main_server address set those IP +addresses returned by a DNS lookup on the ServerName of +the main_server. + +

    Now a pass is made through the vhosts to fill in any missing +ServerName fields and to classify the vhost as either +an IP-based vhost or a name-based vhost. A vhost is +considered a name-based vhost if any of its address set overlaps the +main_server (the port associated with each address must match the +main_server's Port). Otherwise it is considered an IP-based +vhost. + +

    For any undefined ServerName fields, a name-based vhost +defaults to the address given first in the VirtualHost +statement defining the vhost. Any vhost that includes the magic +_default_ wildcard is given the same ServerName as +the main_server. Otherwise the vhost (which is necessarily an IP-based +vhost) is given a ServerName based on the result of a reverse +DNS lookup on the first address given in the VirtualHost +statement. + +

    + +

    Vhost Matching

    + + +

    Apache 1.3 differs from what is documented +here, and documentation still has to be written. + +

    +The server determines which vhost to use for a request as follows: + +

    find_virtual_server: When the connection is first made +by the client, the local IP address (the IP address to which the client +connected) is looked up in the server list. A vhost is matched if it +is an IP-based vhost, the IP address matches and the port matches +(taking into account wildcards). + +

    If no vhosts are matched then the last occurrence, if it appears, +of a _default_ address (which if you recall the ordering of the +server list mentioned above means that this would be the first occurrence +of _default_ in the config file) is matched. + +

    In any event, if nothing above has matched, then the main_server is +matched. + +

    The vhost resulting from the above search is stored with data +about the connection. We'll call this the connection vhost. +The connection vhost is constant over all requests in a particular TCP/IP +session -- that is, over all requests in a KeepAlive/persistent session. + +

    For each request made on the connection the following sequence of +events further determines the actual vhost that will be used to serve +the request. + +

    check_fulluri: If the requestURI is an absoluteURI, that +is it includes http://hostname/, then an attempt is made to +determine if the hostname's address (and optional port) match that of +the connection vhost. If it does then the hostname portion of the URI +is saved as the request_hostname. If it does not match, then the +URI remains untouched. Note: to achieve this address +comparison, +the hostname supplied goes through a DNS lookup unless it matches the +ServerName or the local IP address of the client's socket. + +

    parse_uri: If the URI begins with a protocol +(i.e., http:, ftp:) then the request is +considered a proxy request. Note that even though we may have stripped +an http://hostname/ in the previous step, this could still +be a proxy request. + +

    read_request: If the request does not have a hostname +from the earlier step, then any Host: header sent by the +client is used as the request hostname. + +

    check_hostalias: If the request now has a hostname, +then an attempt is made to match for this hostname. The first step +of this match is to compare any port, if one was given in the request, +against the Port field of the connection vhost. If there's +a mismatch then the vhost used for the request is the connection vhost. +(This is a bug, see observations.) + +

    +If the port matches, then httpd scans the list of vhosts starting with +the next server after the connection vhost. This scan does not +stop if there are any matches, it goes through all possible vhosts, +and in the end uses the last match it found. The comparisons performed +are as follows: + +

      +
    • Compare the request hostname:port with the vhost + ServerName and Port. + +
    • Compare the request hostname against any and all addresses given in + the VirtualHost directive for this vhost. + +
    • Compare the request hostname against the ServerAlias + given for the vhost. +
    + +

    +check_serverpath: If the request has no hostname +(back up a few paragraphs) then a scan similar to the one +in check_hostalias is performed to match any +ServerPath directives given in the vhosts. Note that the +last match is used regardless (again consider the ordering of +the virtual hosts). + +

    Observations

    + +
      + +
    • It is difficult to define an IP-based vhost for the machine's + "main IP address". You essentially have to create a bogus + ServerName for the main_server that does not match the + machine's IPs. +

      + +

    • During the scans in both check_hostalias and + check_serverpath no check is made that the vhost being + scanned is actually a name-based vhost. This means, for example, that + it's possible to match an IP-based vhost through another address. But + because the scan starts in the vhost list at the first vhost that + matched the local IP address of the connection, not all IP-based vhosts + can be matched. +

      + Consider the config file above with three vhosts A, B, C. Suppose + that B is a named-based vhost, and A and C are IP-based vhosts. If + a request comes in on B or C's address containing a header + "Host: A" then + it will be served from A's config. If a request comes in on A's + address then it will always be served from A's config regardless of + any Host: header. +

      + +
    • Unless you have a _default_ vhost, + it doesn't matter if you mix name-based vhosts in amongst IP-based + vhosts. During the find_virtual_server phase above no + named-based vhost will be matched, so the main_server will remain the + connection vhost. Then scans will cover all vhosts in the vhost list. +

      + If you do have a _default_ vhost, then you cannot place + named-based vhosts after it in the config. This is because on any + connection to the main server IPs the connection vhost will always be + the _default_ vhost since none of the name-based are + considered during find_virtual_server. +

      + +
    • You should never specify DNS names in VirtualHost + directives because it will force your server to rely on DNS to boot. + Furthermore it poses a security threat if you do not control the + DNS for all the domains listed. + There's more information + available on this and the next two topics. +

      + +

    • ServerName should always be set for each vhost. Otherwise + A DNS lookup is required for each vhost. +

      + +

    • A DNS lookup is always required for the main_server's + ServerName (or to generate that if it isn't specified + in the config). +

      + +

    • If a ServerPath directive exists which is a prefix of + another ServerPath directive that appears later in + the configuration file, then the former will always be matched + and the latter will never be matched. (That is assuming that no + Host header was available to disambiguate the two.) +

      + +

    • If a vhost that would otherwise be a name-vhost includes a + Port statement that doesn't match the main_server + Port then it will be considered an IP-based vhost. + Then find_virtual_server will match it (because + the ports associated with each address in the address set default + to the port of the main_server) as the connection vhost. Then + check_hostalias will refuse to check any other name-based + vhost because of the port mismatch. The result is that the vhost + will steal all hits going to the main_server address. +

      + +

    • If two IP-based vhosts have an address in common, the vhost appearing + later in the file is always matched. Such a thing might happen + inadvertently. If the config has name-based vhosts and for some reason + the main_server ServerName resolves to the wrong address + then all the name-based vhosts will be parsed as ip-based vhosts. + Then the last of them will steal all the hits. +

      + +

    • The last name-based vhost in the config is always matched for any hit + which doesn't match one of the other name-based vhosts. + +
    + +

    What Works

    + +

    In addition to the tips on the DNS +Issues page, here are some further tips: + +

      + +
    • Place all main_server definitions before any VirtualHost definitions. +(This is to aid the readability of the configuration -- the post-config +merging process makes it non-obvious that definitions mixed in around +virtualhosts might affect all virtualhosts.) +

      + +

    • Arrange your VirtualHosts such +that all name-based virtual hosts come first, followed by IP-based +virtual hosts, followed by any _default_ virtual host +

      + +

    • Avoid ServerPaths which are prefixes of other +ServerPaths. If you cannot avoid this then you have to +ensure that the longer (more specific) prefix vhost appears earlier in +the configuration file than the shorter (less specific) prefix +(i.e., "ServerPath /abc" should appear after +"ServerPath /abcdef"). +

      + +

    • Do not use port-based vhosts in the same server as +name-based vhosts. A loose definition for port-based is a vhost which +is determined by the port on the server (i.e., one server with +ports 8000, 8080, and 80 - all of which have different configurations). +

      + +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/examples.html b/APACHE_1_3b7/htdocs/manual/vhosts/examples.html new file mode 100644 index 0000000000..d6b11426f2 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/examples.html @@ -0,0 +1,512 @@ + + +VirtualHost Examples + + + + + +

    Virtual Host examples for common setups

    + + +

    Base configuration

    + + + +

    Additional features

    + + + +
    + +

    IP-based vhosts only

    + +
      + +
    • Setup 1: + The server machine has two IP addresses (111.22.33.44 + and 111.22.33.55) + which resolve to the names server.domain.tld and + www.otherdomain.tld respectively. + The hostname www.domain.tld is an alias (CNAME) + for server.domain.tld and will represent the + main server. +

      + Server configuration: + + + 

      +    ...
+    Port 80
+    DocumentRoot /www/domain
+    ServerName www.domain.tld
+
+    <VirtualHost 111.22.33.55>
+    DocumentRoot /www/otherdomain
+    ServerName www.otherdomain.tld
+    ...
+    </VirtualHost>
+
      + www.otherdomain.tld can only be reached through the + address 111.22.33.55, while www.domain.tld + can only be reached through 111.22.33.44 + (which represents our main server). +
      +

      + +

    • Setup 2: + Same as setup 1, but we don't want to have a dedicated main server. +

      + Server configuration: + + 

      +    ...
+    Port 80
+    ServerName server.domain.tld
+    
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/domain
+    ServerName www.domain.tld
+    ...
+    </VirtualHost>
+
+    <VirtualHost 111.22.33.55>
+    DocumentRoot /www/otherdomain
+    ServerName www.otherdomain.tld
+    ...
+    </VirtualHost>
+
      + The main server can never catch a request, because all IP addresses + of our machine are in use for IP-based virtual hosts + (only localhost requests can hit the main server). +
      +

      + +

    • Setup 3: + The server machine has two IP addresses (111.22.33.44 + and 111.22.33.55) + which resolve to the names server.domain.tld and + www-cache.domain.tld respectively. + The hostname www.domain.tld is an alias (CNAME) + for server.domain.tld and will represent the + main server. + www-cache.domain.tld will become our proxy-cache + listening on port 8080, while the web server itself uses the default + port 80. +

      + Server configuration: + + 

      +    ...
+    Port 80
+    Listen 111.22.33.44:80
+    Listen 111.22.33.55:8080
+    ServerName server.domain.tld
+    
+    <VirtualHost 111.22.33.44:80>
+    DocumentRoot /www/domain
+    ServerName www.domain.tld
+    ...
+    </VirtualHost>
+
+    <VirtualHost 111.22.33.55:8080>
+    ServerName www-cache.domain.tld
+    ...
+      <Directory proxy:>
+      order deny,allow
+      deny from all
+      allow from 111.22.33
+      </Directory>
+    </VirtualHost>
+
      + The main server can never catch a request, because all IP addresses + (apart from localhost) of our machine are in use for IP-based + virtual hosts. The web server can only be reached on the first address + through port 80 and the proxy only on the second address through port 8080. +
      +
    +
    + +

    Name-based vhosts only

    + +
      + +
    • Setup 1: + The server machine has one IP address (111.22.33.44) + which resolves to the name server.domain.tld. + There are two aliases (CNAMEs) www.domain.tld and + www.sub.domain.tld for the address 111.22.33.44. +

      + Server configuration: + + 

      +    ...
+    Port 80
+    ServerName server.domain.tld
+
+    NameVirtualHost 111.22.33.44 
+
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/domain
+    ServerName www.domain.tld
+    ...
+    </VirtualHost>
+    
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/subdomain
+    ServerName www.sub.domain.tld
+    ...
+    </VirtualHost> 
+
      + Apart from localhost there are no unspecified + addresses/ports, therefore the main server only serves + localhost requests. Due to the fact + that www.domain.tld has the highest priority + it can be seen as the default or + primary server. +
      +

      + +

    • Setup 2: + The server machine has two IP addresses (111.22.33.44 + and 111.22.33.55) + which resolve to the names server1.domain.tld and + server2.domain.tld respectively. + The alias www.domain.tld should be used for the + main server which should also catch any unspecified addresses. + We want to use a virtual host for the alias + www.otherdomain.tld and one virtual host should + catch any request to hostnames of the form + *.sub.domain.tld with www.sub.domain.tld + as its server name. The address 111.22.33.55 should be + used for the virtual hosts. +

      + Server configuration: + + 

      +    ...
+    Port 80
+    ServerName www.domain.tld
+    DocumentRoot /www/domain
+
+    NameVirtualHost 111.22.33.55
+
+    <VirtualHost 111.22.33.55>
+    DocumentRoot /www/otherdomain
+    ServerName www.otherdomain.tld
+    ...
+    </VirtualHost>
+   
+    <VirtualHost 111.22.33.55>
+    DocumentRoot /www/subdomain
+    ServerName www.sub.domain.tld
+    ServerAlias *.sub.domain.tld
+    ...
+    </VirtualHost> 
+
      + Any request to an address other than 111.22.33.55 + will be served from the main server. A request to + 111.22.33.55 with an unknown or no Host: + header will be served from www.otherdomain.tld. +
      +
    + +
    + +

    Mixed name-/IP-based vhosts

    + +
      + +
    • Setup: + The server machine has three IP addresses (111.22.33.44, + 111.22.33.55 and 111.22.33.66) + which resolve to the names server.domain.tld, + www.otherdomain1.tld and www.otherdomain2.tld + respectively. + The address 111.22.33.44 should we used for a couple + of name-based vhosts and the other addresses for IP-based vhosts. +

      + Server configuration: + + 

      +    ...
+    Port 80
+    ServerName server.domain.tld
+
+    NameVirtualHost 111.22.33.44
+
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/domain
+    ServerName www.domain.tld
+    ...
+    </VirtualHost>
+   
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/subdomain1
+    ServerName www.sub1.domain.tld
+    ...
+    </VirtualHost> 
+    
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/subdomain2
+    ServerName www.sub2.domain.tld
+    ...
+    </VirtualHost> 
+ 
+    <VirtualHost 111.22.33.55>
+    DocumentRoot /www/otherdomain1
+    ServerName www.otherdomain1.tld
+    ...
+    </VirtualHost> 
+    
+    <VirtualHost 111.22.33.66>
+    DocumentRoot /www/otherdomain2
+    ServerName www.otherdomain2.tld
+    ...
+    </VirtualHost>     
+
      + +
    + +
    + +

    Port-based vhosts

    + +
      + +
    • Setup: + The server machine has one IP address (111.22.33.44) + which resolves to the name www.domain.tld. + If we don't have the option to get another address or alias + for our server we can use port-based vhosts if we need + a virtual host with a different configuration. +

      + Server configuration: + + 

      +    ...
+    Listen 80
+    Listen 8080
+    ServerName www.domain.tld
+    DocumentRoot /www/domain
+
+    <VirtualHost 111.22.33.44:8080>
+    DocumentRoot /www/domain2
+    ...
+    </VirtualHost>
+
      + A request to www.domain.tld on port 80 is served + from the main server and a request to port 8080 is served from + the virtual host. +
      +
    + +
    + +

    Using _default_ vhosts

    + +
      + +
    • Setup 1: + Catching every request to any unspecified IP address and port, + i.e. an address/port combination that is not used for any other + virtual host. +

      + Server configuration: + + 

      +    ...
+    <VirtualHost _default_:*>
+    DocumentRoot /www/default
+    ...
+    </VirtualHost>
+
      + Using such a default vhost with a wildcard port effectively + prevents any request going to the main server.
      + A default vhost never serves a request that was sent to an + address/port that is used for name-based vhosts. If the request + contained an unknown or no Host: header it is + always served from the primary name-based vhost (the + vhost for that address/port appearing first in the configuration + file).
      + You can use + AliasMatch + or + RewriteRule + to rewrite any request to a single information page (or script). +
      +

      + +

    • Setup 2: + Same as setup 1, but the server listens on several ports and + we want to use a second _default_ vhost for port 80. +

      + Server configuration: + + 

      +    ...
+    <VirtualHost _default_:80>
+    DocumentRoot /www/default80
+    ...
+    </VirtualHost>
+    
+    <VirtualHost _default_:*>
+    DocumentRoot /www/default
+    ...
+    </VirtualHost>    
+
      + The default vhost for port 80 (which must appear before + any default vhost with a wildcard port) catches all requests that + were sent to an unspecified IP address. The main server is + never used to serve a request. +
      +

      + +

    • Setup 3: + We want to have a default vhost for port 80, but no other default vhosts. +

      + Server configuration: + + 

      +    ...
+    <VirtualHost _default_:80>
+    DocumentRoot /www/default
+    ...
+    </VirtualHost>
+
      + A request to an unspecified address on port 80 is served from the + default vhost any other request to an unspecified address and port + is served from the main server. +
      + +
    + +
    + +

    Migrating a name-based vhost to an IP-based vhost

    + +
      + +
    • Setup: + The name-based vhost with the hostname + www.otherdomain.tld (from our name-based + example, setup 2) should get its own IP address. + To avoid problems with name servers or proxies who cached the old + IP address for the name-based vhost we want to provide both variants + during a migration phase.
      + The solution is easy, because we can simply add the new IP address + (111.22.33.66) to the VirtualHost directive. +

      + Server configuration: + + 

      +    ...
+    Port 80
+    ServerName www.domain.tld
+    DocumentRoot /www/domain
+
+    NameVirtualHost 111.22.33.55
+
+    <VirtualHost 111.22.33.55 111.22.33.66>
+    DocumentRoot /www/otherdomain
+    ServerName www.otherdomain.tld
+    ...
+    </VirtualHost>
+   
+    <VirtualHost 111.22.33.55>
+    DocumentRoot /www/subdomain
+    ServerName www.sub.domain.tld
+    ServerAlias *.sub.domain.tld
+    ...
+    </VirtualHost>
+
      + The vhost can now be accessed through the new address (as an IP-based + vhost) and through the old address (as a name-based vhost). +
      + +
    + +
    + +

    Using the ServerPath directive

    + +
      + +
    • Setup: + We have a server with two name-based vhosts. In order to match the correct + virtual host a client must send the correct Host: header. + Old HTTP/1.0 clients do not send such a header and Apache has no clue + what vhost the client tried to reach (and serves the request from + the primary vhost). To provide as much backward compatibility + as possible we create a primary vhost which returns a single page + containing links with an URL prefix to the name-based virtual hosts. +

      + Server configuration: + + 

      +    ...
+    NameVirtualHost 111.22.33.44
+
+    <VirtualHost 111.22.33.44>
+    # primary vhost
+    DocumentRoot /www/subdomain
+    RewriteEngine On
+    RewriteRule ^/.* /www/subdomain/index.html
+    ...
+    </VirtualHost>
+
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/subdomain/sub1
+    ServerName www.sub1.domain.tld
+    ServerPath /sub1/
+    RewriteEngine On
+    RewriteRule ^(/sub1/.*) /www/subdomain$1 
+    ...
+    </VirtualHost>
+
+    <VirtualHost 111.22.33.44>
+    DocumentRoot /www/subdomain/sub2
+    ServerName www.sub2.domain.tld
+    ServerPath /sub2/
+    RewriteEngine On
+    RewriteRule ^(/sub2/.*) /www/subdomain$1 
+    ...
+    </VirtualHost>
+
      + Due to the ServerPath + directive a request to the + URL http://www.sub1.domain.tld/sub1/ is always + served from the sub1-vhost.
      + A request to the URL http://www.sub1.domain.tld/ + is only served from the sub1-vhost if the client sent a correct + Host: header. + If no Host: header is sent the client gets the + information page from the primary host.
      + Please note that there is one oddity: A request to + http://www.sub2.domain.tld/sub1/ is also served from + the sub1-vhost if the client sent no Host: header.
      + The RewriteRule directives are used to make sure that + a client which sent a correct Host: header can use + both URL variants, i.e. with or without URL prefix. +
      + +
    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/fd-limits.html b/APACHE_1_3b7/htdocs/manual/vhosts/fd-limits.html new file mode 100644 index 0000000000..6b9d0f93c4 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/fd-limits.html @@ -0,0 +1,59 @@ + + + +Apache Server Virtual Host Support + + + + + +

    File Descriptor Limits

    + +

    +When using a large number of Virtual Hosts, Apache may run out of available +file descriptors (sometimes called file handles if each Virtual +Host specifies different log files. +The total number of file descriptors used by Apache is one for each distinct +error log file, one for every other log file directive, plus 10-20 for +internal use. Unix operating systems limit the number of file descriptors that +may be used by a process; the limit is typically 64, and may usually be +increased up to a large hard-limit. +

    +Although Apache attempts to increase the limit as required, this +may not work if: +

      +
    1. Your system does not provide the setrlimit() system call. +
    2. The setrlimit(RLIMIT_NOFILE) call does not function on your system + (such as Solaris 2.3) +
    3. The number of file descriptors required exceeds the hard limit. +
    4. Your system imposes other limits on file descriptors, such as a limit +on stdio streams only using file descriptors below 256. (Solaris 2) +
    + +In the event of problems you can: +
      +
    • Reduce the number of log files; don't specify log files in the VirtualHost +sections, but only log to the main log files. +
    • If you system falls into 1 or 2 (above), then increase the file descriptor +limit before starting Apache, using a script like +
      +#!/bin/sh
      +ulimit -S -n 100
      +exec httpd
      +
    +

    +Please see the +Descriptors and Apache +document containing further details about file descriptor problems and how +they can be solved on your operating system. +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/footer.html b/APACHE_1_3b7/htdocs/manual/vhosts/footer.html new file mode 100644 index 0000000000..7fe745dcfd --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/footer.html @@ -0,0 +1,8 @@ +
    + +

    + Apache HTTP Server Version 1.3 +

    + +Index +Home diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/header.html b/APACHE_1_3b7/htdocs/manual/vhosts/header.html new file mode 100644 index 0000000000..5662300029 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/header.html @@ -0,0 +1,6 @@ +
    + [APACHE DOCUMENTATION] +

    + Apache HTTP Server Version 1.3 +

    +
    diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/host.html b/APACHE_1_3b7/htdocs/manual/vhosts/host.html new file mode 100644 index 0000000000..0065e04861 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/host.html @@ -0,0 +1,172 @@ + + +Apache non-IP Virtual Hosts + + + + + +

    Apache non-IP Virtual Hosts

    + +See Also: +Virtual Host Support + +
    + +

    What is a Virtual Host

    + +

    The "Virtual Host" refers to the practice of maintaining more than +one server on one machine, as differentiated by their apparent +hostname. For example, it is often desirable for companies sharing a +web server to have their own domains, with web servers accessible as +www.company1.com and www.company2.com, +without requiring the user to know any extra path information.

    + +

    Apache was one of the first servers to support virtual hosts right +out of the box, but since the base HTTP (HyperText +Transport Protocol) standard does not allow any method for the server +to determine the hostname it is being addressed as, Apache's virtual +host support has required a separate IP address for each +server. Documentation on using this approach (which still works very +well) is available. + +

    While the approach described above works, with the available IP +address space growing smaller, and the number of domains increasing, +it is not the most elegant solution, and is hard to implement on some +machines. The HTTP/1.1 protocol contains a method for the +server to identify what name it is being addressed as. Apache 1.1 and +later support this approach as well as the traditional +IP-address-per-hostname method.

    + +

    The benefits of using the new virtual host support is a practically +unlimited number of servers, ease of configuration and use, and +requires no additional hardware or software. The main disadvantage is +that the user's browser must support this part of the protocol. The +latest versions of many browsers (including Netscape Navigator 2.0 and +later) do, but many browsers, especially older ones, do not. This can +cause problems, although a possible solution is addressed below.

    + +

    Using non-IP Virtual Hosts

    + +

    Using the new virtual hosts is quite easy, and superficially looks +like the old method. You simply add to one of the Apache configuration +files (most likely httpd.conf or srm.conf) +code similar to the following:

    +
    +    <VirtualHost www.apache.org>
+    ServerName www.apache.org
+    DocumentRoot /usr/web/apache
+    </VirtualHost>
+
    + +

    Of course, any additional directives can (and should) be placed +into the <VirtualHost> section. To make this work, +all that is needed is to make sure that the www.apache.org +DNS entry points to the same IP address as the main +server. Optionally, you could simply use that IP address in the +<VirtualHost> entry.

    + +

    Additionally, many servers may wish to be accessible by more than +one name. For example, the Apache server might want to be accessible +as apache.org, or ftp.apache.org, assuming +the IP addresses pointed to the same server. In fact, one might want it +so that all addresses at apache.org were picked up by the +server. This is possible with the ServerAlias +directive, placed inside the <VirtualHost> section. For +example:

    + +
    +    ServerAlias apache.org *.apache.org
+
    + +

    Note that you can use * and ? as wild-card +characters.

    + +

    You also might need ServerAlias if you are serving local users who +do not always include the domain name. For example, if local users are +familiar with typing "www" or "www.physics" then you will need to add +ServerAlias www www.physics. It isn't possible for the +server to know what domain the client uses for their name resolution +because the client doesn't provide that information in the request.

    + +

    Security Considerations

    + +Apache allows all virtual hosts to be made accessible via the +Host: header through all IP interfaces, even those which +are configured to use different IP interfaces. For example, if the +configuration for www.foo.com contained a virtual host +section for www.bar.com, and www.bar.com was +a separate IP interface, such that +non-Host:-header-supporting browsers can use it, as +before with Apache 1.0. If a request is made to +www.foo.com and the request includes the header +Host: www.bar.com, a page from www.bar.com +will be sent. + +

    + +This is a security concern if you are controlling access to a +particular server based on IP-layer controls, such as from within a +firewall or router. Let's say www.bar.com in the above +example was instead an intra-net server called +private.foo.com, and the router used by foo.com only let +internal users access private.foo.com. Obviously, +Host: header functionality now allows someone who has +access to www.foo.com to get +private.foo.com, if they send a Host: +private.foo.com header. It is important to note that this +condition exists only if you only implement this policy at the IP +layer - all security controls used by Apache (i.e., allow, deny from, etc.) are consistently +respected. + +

    Compatibility with Older Browsers

    + +

    As mentioned earlier, a majority of browsers do not send the +required data for the new virtual hosts to work properly. These +browsers will always be sent to the main server's pages. There is a +workaround, albeit a slightly cumbersome one:

    + +

    To continue the www.apache.org example (Note: Apache's +web server does not actually function in this manner), we might use the +new ServerPath directive in the www.apache.org +virtual host, for example: + +

    +    ServerPath /apache
+
    +

    What does this mean? It means that a request for any file beginning +with "/apache" will be looked for in the Apache +docs. This means that the pages can be accessed as +http://www.apache.org/apache/ for all browsers, although +new browsers can also access it as +http://www.apache.org/.

    + +

    In order to make this work, put a link on your main server's page +to http://www.apache.org/apache/ (Note: Do not use +http://www.apache.org/ - this would create an endless +loop). Then, in the virtual host's pages, be sure to use either purely +relative links (e.g. "file.html" or +"../icons/image.gif" or links containing the prefacing +/apache/ +(e.g. "http://www.apache.org/apache/file.html" or +"/apache/docs/1.1/index.html").

    + +

    This requires a bit of +discipline, but adherence to these guidelines will, for the most part, +ensure that your pages will work with all browsers, new and old. When +a new browser contacts http://www.apache.org/, they will +be directly taken to the Apache pages. Older browsers will be able to +click on the link from the main server, go to +http://www.apache.org/apache/, and then access the +pages.

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/index.html b/APACHE_1_3b7/htdocs/manual/vhosts/index.html new file mode 100644 index 0000000000..b08ea16444 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/index.html @@ -0,0 +1,64 @@ + + + +Apache Virtual Host documentation + + + + + +

    Apache Virtual Host documentation

    + +

    The term Virtual Host refers to the practice of maintaining +more than one server on one machine, as differentiated by their apparent +hostname. For example, it is often desirable for companies sharing a +web server to have their own domains, with web servers accessible as +www.company1.com and www.company2.com, +without requiring the user to know any extra path information.

    + +

    Apache was one of the first servers to support IP-based +virtual hosts right out of the box. Versions 1.1 and later of +Apache support both, IP-based and name-based virtual hosts (vhosts). +The latter variant of virtual hosts is sometimes also called host-based or +non-IP virtual hosts.

    + +

    Below is a list of documentation pages which explain all details +of virtual host support in Apache version 1.3 and later.

    + +
    + +

    Virtual Host Support

    + + + +

    Configuration directives

    + + + +

    Folks trying to debug their virtual host configuration may find the +Apache -S command line switch useful. It will dump out a +description of how Apache parsed the configuration file. Careful +examination of the IP addresses and server names may help uncover +configuration mistakes. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/ip-based.html b/APACHE_1_3b7/htdocs/manual/vhosts/ip-based.html new file mode 100644 index 0000000000..14e529da75 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/ip-based.html @@ -0,0 +1,140 @@ + + + +Apache IP-based Virtual Host Support + + + + + +

    Apache IP-based Virtual Host Support

    + +See also: +Name-based Virtual Hosts Support + +
    + +

    System requirements

    +As the term IP-based indicates, the server must have a +different IP address for each IP-based virtual host. +This can be achieved by the machine having several physical network connections, +or by use of virtual interfaces which are supported by most modern +operating systems (see system documentation for details, these are +frequently called "ip aliases", and the "ifconfig" command +is most commonly used to set them up). + +

    How to set up Apache

    +There are two ways of configuring apache to support multiple hosts. +Either by running a separate httpd daemon for each hostname, or by running a +single daemon which supports all the virtual hosts. +

    +Use multiple daemons when: +

      +
    • There are security partitioning issues, such as company1 does not want + anyone at company2 to be able to read their data except via the web. + In this case you would need two daemons, each running with different + User, + Group, + Listen, and + ServerRoot settings. +
    • You can afford the memory and + file descriptor requirements of + listening to every IP alias on the machine. It's only possible to + Listen + to the "wildcard" address, or to specific addresses. So if you have + a need to listen to a specific address for whatever reason, then you + will need to listen to all specific addresses. (Although one httpd + could listen to N-1 of the addresses, and another could listen to + the remaining address.) +
    +Use a single daemon when: +
      +
    • Sharing of the httpd configuration between virtual hosts is acceptable. +
    • The machine services a large number of requests, and so the performance + loss in running separate daemons may be significant. +
    + +

    Setting up multiple daemons

    +Create a separate httpd installation for each virtual host. +For each installation, use the +Listen directive in the configuration +file to select which IP address (or virtual host) that daemon services. +e.g. +
    +    Listen www.smallco.com:80
+
    +It is recommended that you use an IP address instead of a hostname +(see DNS caveats). + +

    Setting up a single daemon with virtual hosts

    +For this case, a single httpd will service requests for the main server +and all the virtual hosts. +The VirtualHost directive in the + configuration file is used to set the values of +ServerAdmin, +ServerName, +DocumentRoot, +ErrorLog and +TransferLog or +CustomLog +configuration directives to different values for each virtual host. +e.g. +
    +    <VirtualHost www.smallco.com>
+    ServerAdmin webmaster@mail.smallco.com
+    DocumentRoot /groups/smallco/www
+    ServerName www.smallco.com
+    ErrorLog /groups/smallco/logs/error_log
+    TransferLog /groups/smallco/logs/access_log
+    </VirtualHost>
+
+    <VirtualHost www.baygroup.org>
+    ServerAdmin webmaster@mail.baygroup.org
+    DocumentRoot /groups/baygroup/www
+    ServerName www.baygroup.org
+    ErrorLog /groups/baygroup/logs/error_log
+    TransferLog /groups/baygroup/logs/access_log
+    </VirtualHost>
+
    + +It is recommended that you use an IP address instead of a hostname +(see DNS caveats). + +

    + +Almost any configuration directive can be put +in the VirtualHost directive, with the exception of +ServerType, +StartServers, +MaxSpareServers, +MinSpareServers, +MaxRequestsPerChild, +BindAddress, +Listen, +PidFile, +TypesConfig, +ServerRoot and +NameVirtualHost. +

    +User and +Group may be used inside a VirtualHost +directive if the suEXEC wrapper is used. +

    + +SECURITY: When specifying where to write log files, be aware +of some security risks which are present if anyone other than the +user that starts Apache has write access to the directory where they +are written. See the security +tips document for details. +

    + + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/name-based.html b/APACHE_1_3b7/htdocs/manual/vhosts/name-based.html new file mode 100644 index 0000000000..1a86a32f70 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/name-based.html @@ -0,0 +1,146 @@ + + +Apache name-based Virtual Hosts + + + + + +

    Apache name-based Virtual Host Support

    + +See Also: +IP-based Virtual Host Support + +
    + +

    Name-based vs. IP-based virtual hosts

    + +

    While the approach with IP-based virtual hosts works very well, +it is not the most elegant solution, because a dedicated IP address +is needed for every virtual host and it is hard to implement on some +machines. The HTTP/1.1 protocol contains a method for the +server to identify what name it is being addressed as. Apache 1.1 and +later support this approach as well as the traditional +IP-address-per-hostname method.

    + +

    The benefits of using the new name-based virtual host support is a +practically unlimited number of servers, ease of configuration and use, and +requires no additional hardware or software. +The main disadvantage is that the client must support this part of the +protocol. The latest versions of most browsers do, but there are still +old browsers in use who do not. This can cause problems, although a possible +solution is addressed below.

    + +

    Using non-IP Virtual Hosts

    + +

    Using the new virtual hosts is quite easy, and superficially looks +like the old method. You simply add to one of the Apache configuration +files (most likely httpd.conf or srm.conf) +code similar to the following:

    +
    +    NameVirtualHost 111.22.33.44
+
+    <VirtualHost 111.22.33.44>
+    ServerName www.domain.tld
+    DocumentRoot /web/domain
+    </VirtualHost>
+
    + +

    The notable difference between IP-based and name-based virtual host +configuration is the +NameVirtualHost +directive which specifies an IP address that should be used as a target for +name-based virtual hosts. + +

    Of course, any additional directives can (and should) be placed +into the <VirtualHost> section. To make this work, +all that is needed is to make sure that the name +www.domain.tld points to the IP address +111.22.33.44

    + +

    Note: When you specify an IP address in a NameVirtualHost +directive then requests to that IP address will only ever be served +by matching <VirtualHost>s. The "main server" will never +be served from the specified IP address. + +

    Additionally, many servers may wish to be accessible by more than +one name. For example, the example server might want to be accessible +as domain.tld, or www2.domain.tld, assuming +the IP addresses pointed to the same server. In fact, one might want it +so that all addresses at domain.tld were picked up by the +server. This is possible with the +ServerAlias +directive, placed inside the <VirtualHost> section. For +example:

    + +
    +    ServerAlias domain.tld *.domain.tld
+
    + +

    Note that you can use * and ? as wild-card +characters.

    + +

    You also might need ServerAlias if you are +serving local users who do not always include the domain name. +For example, if local users are +familiar with typing "www" or "www.foobar" then you will need to add +ServerAlias www www.foobar. It isn't possible for the +server to know what domain the client uses for their name resolution +because the client doesn't provide that information in the request.

    + +

    Compatibility with Older Browsers

    + +

    As mentioned earlier, there are still some clients in use who +do not send the required data for the name-based virtual hosts to work +properly. These clients will always be sent the pages from the +primary name-based virtual host (the first virtual host +appearing in the configuration file for a specific IP address).

    + +

    There is a possible workaround with the +ServerPath +directive, albeit a slightly cumbersome one:

    + +

    Example configuration: + +

    +    NameVirtualHost 111.22.33.44
+
+    <VirtualHost 111.22.33.44>
+    ServerName www.domain.tld
+    ServerPath /domain
+    DocumentRoot /web/domain
+    </VirtualHost>
+
    + +

    What does this mean? It means that a request for any URI beginning +with "/domain" will be served from the virtual host +www.domain.tld This means that the pages can be accessed as +http://www.domain.tld/domain/ for all clients, although +clients sending a Host: header can also access it as +http://www.domain.tld/.

    + +

    In order to make this work, put a link on your primary virtual host's page +to http://www.domain.tld/domain/ +Then, in the virtual host's pages, be sure to use either purely +relative links (e.g. "file.html" or +"../icons/image.gif" or links containing the prefacing +/domain/ +(e.g. "http://www.domain.tld/domain/misc/file.html" or +"/domain/misc/file.html").

    + +

    This requires a bit of +discipline, but adherence to these guidelines will, for the most part, +ensure that your pages will work with all browsers, new and old.

    + +

    See also: ServerPath configuration +example

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/vhosts-in-depth.html b/APACHE_1_3b7/htdocs/manual/vhosts/vhosts-in-depth.html new file mode 100644 index 0000000000..e262cb3556 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/vhosts-in-depth.html @@ -0,0 +1,396 @@ + + +An In-Depth Discussion of VirtualHost Matching + + + + + +

    An In-Depth Discussion of VirtualHost Matching

    + +

    This is a very rough document that was probably out of date the moment +it was written. It attempts to explain exactly what the code does when +deciding what virtual host to serve a hit from. It's provided on the +assumption that something is better than nothing. The server version +under discussion is Apache 1.2. + +

    If you just want to "make it work" without understanding +how, there's a What Works section at the bottom. + +

    Config File Parsing

    + +

    There is a main_server which consists of all the definitions appearing +outside of VirtualHost sections. There are virtual servers, +called vhosts, which are defined by +VirtualHost +sections. + +

    The directives +Port, +ServerName, +ServerPath, +and +ServerAlias +can appear anywhere within the definition of +a server. However, each appearance overrides the previous appearance +(within that server). + +

    The default value of the Port field for main_server +is 80. The main_server has no default ServerName, +ServerPath, or ServerAlias. + +

    In the absence of any +Listen +directives, the (final if there +are multiple) Port directive in the main_server indicates +which port httpd will listen on. + +

    The Port and ServerName directives for +any server main or virtual are used when generating URLs such as during +redirects. + +

    Each address appearing in the VirtualHost directive +can have an optional port. If the port is unspecified it defaults to +the value of the main_server's most recent Port statement. +The special port * indicates a wildcard that matches any port. +Collectively the entire set of addresses (including multiple +A record +results from DNS lookups) are called the vhost's address set. + +

    The magic _default_ address has significance during +the matching algorithm. It essentially matches any unspecified address. + +

    After parsing the VirtualHost directive, the vhost server +is given a default Port equal to the port assigned to the +first name in its VirtualHost directive. The complete +list of names in the VirtualHost directive are treated +just like a ServerAlias (but are not overridden by any +ServerAlias statement). Note that subsequent Port +statements for this vhost will not affect the ports assigned in the +address set. + +

    +All vhosts are stored in a list which is in the reverse order that +they appeared in the config file. For example, if the config file is: + +

    +    <VirtualHost A>
+    ...
+    </VirtualHost>
+
+    <VirtualHost B>
+    ...
+    </VirtualHost>
+
+    <VirtualHost C>
+    ...
+    </VirtualHost>
+
    + +Then the list will be ordered: main_server, C, B, A. Keep this in mind. + +

    +After parsing has completed, the list of servers is scanned, and various +merges and default values are set. In particular: + +

      +
    1. If a vhost has no + ServerAdmin, + ResourceConfig, + AccessConfig, + Timeout, + KeepAliveTimeout, + KeepAlive, + MaxKeepAliveRequests, + or + SendBufferSize + directive then the respective value is + inherited from the main_server. (That is, inherited from whatever + the final setting of that value is in the main_server.) + +
    2. The "lookup defaults" that define the default directory + permissions + for a vhost are merged with those of the main server. This includes + any per-directory configuration information for any module. + +
    3. The per-server configs for each module from the main_server are + merged into the vhost server. +
    + +Essentially, the main_server is treated as "defaults" or a +"base" on +which to build each vhost. But the positioning of these main_server +definitions in the config file is largely irrelevant -- the entire +config of the main_server has been parsed when this final merging occurs. +So even if a main_server definition appears after a vhost definition +it might affect the vhost definition. + +

    If the main_server has no ServerName at this point, +then the hostname of the machine that httpd is running on is used +instead. We will call the main_server address set those IP +addresses returned by a DNS lookup on the ServerName of +the main_server. + +

    Now a pass is made through the vhosts to fill in any missing +ServerName fields and to classify the vhost as either +an IP-based vhost or a name-based vhost. A vhost is +considered a name-based vhost if any of its address set overlaps the +main_server (the port associated with each address must match the +main_server's Port). Otherwise it is considered an IP-based +vhost. + +

    For any undefined ServerName fields, a name-based vhost +defaults to the address given first in the VirtualHost +statement defining the vhost. Any vhost that includes the magic +_default_ wildcard is given the same ServerName as +the main_server. Otherwise the vhost (which is necessarily an IP-based +vhost) is given a ServerName based on the result of a reverse +DNS lookup on the first address given in the VirtualHost +statement. + +

    + +

    Vhost Matching

    + + +

    Apache 1.3 differs from what is documented +here, and documentation still has to be written. + +

    +The server determines which vhost to use for a request as follows: + +

    find_virtual_server: When the connection is first made +by the client, the local IP address (the IP address to which the client +connected) is looked up in the server list. A vhost is matched if it +is an IP-based vhost, the IP address matches and the port matches +(taking into account wildcards). + +

    If no vhosts are matched then the last occurrence, if it appears, +of a _default_ address (which if you recall the ordering of the +server list mentioned above means that this would be the first occurrence +of _default_ in the config file) is matched. + +

    In any event, if nothing above has matched, then the main_server is +matched. + +

    The vhost resulting from the above search is stored with data +about the connection. We'll call this the connection vhost. +The connection vhost is constant over all requests in a particular TCP/IP +session -- that is, over all requests in a KeepAlive/persistent session. + +

    For each request made on the connection the following sequence of +events further determines the actual vhost that will be used to serve +the request. + +

    check_fulluri: If the requestURI is an absoluteURI, that +is it includes http://hostname/, then an attempt is made to +determine if the hostname's address (and optional port) match that of +the connection vhost. If it does then the hostname portion of the URI +is saved as the request_hostname. If it does not match, then the +URI remains untouched. Note: to achieve this address +comparison, +the hostname supplied goes through a DNS lookup unless it matches the +ServerName or the local IP address of the client's socket. + +

    parse_uri: If the URI begins with a protocol +(i.e., http:, ftp:) then the request is +considered a proxy request. Note that even though we may have stripped +an http://hostname/ in the previous step, this could still +be a proxy request. + +

    read_request: If the request does not have a hostname +from the earlier step, then any Host: header sent by the +client is used as the request hostname. + +

    check_hostalias: If the request now has a hostname, +then an attempt is made to match for this hostname. The first step +of this match is to compare any port, if one was given in the request, +against the Port field of the connection vhost. If there's +a mismatch then the vhost used for the request is the connection vhost. +(This is a bug, see observations.) + +

    +If the port matches, then httpd scans the list of vhosts starting with +the next server after the connection vhost. This scan does not +stop if there are any matches, it goes through all possible vhosts, +and in the end uses the last match it found. The comparisons performed +are as follows: + +

      +
    • Compare the request hostname:port with the vhost + ServerName and Port. + +
    • Compare the request hostname against any and all addresses given in + the VirtualHost directive for this vhost. + +
    • Compare the request hostname against the ServerAlias + given for the vhost. +
    + +

    +check_serverpath: If the request has no hostname +(back up a few paragraphs) then a scan similar to the one +in check_hostalias is performed to match any +ServerPath directives given in the vhosts. Note that the +last match is used regardless (again consider the ordering of +the virtual hosts). + +

    Observations

    + +
      + +
    • It is difficult to define an IP-based vhost for the machine's + "main IP address". You essentially have to create a bogus + ServerName for the main_server that does not match the + machine's IPs. +

      + +

    • During the scans in both check_hostalias and + check_serverpath no check is made that the vhost being + scanned is actually a name-based vhost. This means, for example, that + it's possible to match an IP-based vhost through another address. But + because the scan starts in the vhost list at the first vhost that + matched the local IP address of the connection, not all IP-based vhosts + can be matched. +

      + Consider the config file above with three vhosts A, B, C. Suppose + that B is a named-based vhost, and A and C are IP-based vhosts. If + a request comes in on B or C's address containing a header + "Host: A" then + it will be served from A's config. If a request comes in on A's + address then it will always be served from A's config regardless of + any Host: header. +

      + +
    • Unless you have a _default_ vhost, + it doesn't matter if you mix name-based vhosts in amongst IP-based + vhosts. During the find_virtual_server phase above no + named-based vhost will be matched, so the main_server will remain the + connection vhost. Then scans will cover all vhosts in the vhost list. +

      + If you do have a _default_ vhost, then you cannot place + named-based vhosts after it in the config. This is because on any + connection to the main server IPs the connection vhost will always be + the _default_ vhost since none of the name-based are + considered during find_virtual_server. +

      + +
    • You should never specify DNS names in VirtualHost + directives because it will force your server to rely on DNS to boot. + Furthermore it poses a security threat if you do not control the + DNS for all the domains listed. + There's more information + available on this and the next two topics. +

      + +

    • ServerName should always be set for each vhost. Otherwise + A DNS lookup is required for each vhost. +

      + +

    • A DNS lookup is always required for the main_server's + ServerName (or to generate that if it isn't specified + in the config). +

      + +

    • If a ServerPath directive exists which is a prefix of + another ServerPath directive that appears later in + the configuration file, then the former will always be matched + and the latter will never be matched. (That is assuming that no + Host header was available to disambiguate the two.) +

      + +

    • If a vhost that would otherwise be a name-vhost includes a + Port statement that doesn't match the main_server + Port then it will be considered an IP-based vhost. + Then find_virtual_server will match it (because + the ports associated with each address in the address set default + to the port of the main_server) as the connection vhost. Then + check_hostalias will refuse to check any other name-based + vhost because of the port mismatch. The result is that the vhost + will steal all hits going to the main_server address. +

      + +

    • If two IP-based vhosts have an address in common, the vhost appearing + later in the file is always matched. Such a thing might happen + inadvertently. If the config has name-based vhosts and for some reason + the main_server ServerName resolves to the wrong address + then all the name-based vhosts will be parsed as ip-based vhosts. + Then the last of them will steal all the hits. +

      + +

    • The last name-based vhost in the config is always matched for any hit + which doesn't match one of the other name-based vhosts. + +
    + +

    What Works

    + +

    In addition to the tips on the DNS +Issues page, here are some further tips: + +

      + +
    • Place all main_server definitions before any VirtualHost definitions. +(This is to aid the readability of the configuration -- the post-config +merging process makes it non-obvious that definitions mixed in around +virtualhosts might affect all virtualhosts.) +

      + +

    • Arrange your VirtualHosts such +that all name-based virtual hosts come first, followed by IP-based +virtual hosts, followed by any _default_ virtual host +

      + +

    • Avoid ServerPaths which are prefixes of other +ServerPaths. If you cannot avoid this then you have to +ensure that the longer (more specific) prefix vhost appears earlier in +the configuration file than the shorter (less specific) prefix +(i.e., "ServerPath /abc" should appear after +"ServerPath /abcdef"). +

      + +

    • Do not use port-based vhosts in the same server as +name-based vhosts. A loose definition for port-based is a vhost which +is determined by the port on the server (i.e., one server with +ports 8000, 8080, and 80 - all of which have different configurations). +

      + +

    + + + + diff --git a/APACHE_1_3b7/htdocs/manual/vhosts/virtual-host.html b/APACHE_1_3b7/htdocs/manual/vhosts/virtual-host.html new file mode 100644 index 0000000000..fd3dcb2181 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/vhosts/virtual-host.html @@ -0,0 +1,207 @@ + + + +Apache Server Virtual Host Support + + + + + +

    Virtual Host Support

    + +See Also: +Non-IP based virtual hosts + +

    What are virtual hosts?

    +This is the ability of a single machine to be a web server for multiple +domains. For example, an Internet service provider might have a machine +called www.serve.com which provides Web space for several +organizations including, say, smallco and baygroup. +Ordinarily, these groups would be given parts of the Web tree on www.serve.com. +So smallco's home page would have the URL +
    +http://www.serve.com/smallco/ +
    +and baygroup's home page would have the URL +
    +http://www.serve.com/baygroup/ +
    +

    +For esthetic reasons, however, both organizations would rather their home +pages appeared under their own names rather than that of the service +provider's; but they do not want to set up their own Internet links and +servers. +

    +Virtual hosts are the solution to this problem. smallco and baygroup would +have their own Internet name registrations, www.smallco.com and +www.baygroup.org respectively. These hostnames would both +correspond to the service provider's machine (www.serve.com). Thus +smallco's home page would now have the URL +

    +http://www.smallco.com/ +
    +and baygroup's home page would would have the URL +
    +http://www.baygroup.org/ +
    + +

    System requirements

    +Due to limitations in the HTTP/1.0 protocol, the web server must have a +different IP address for each virtual host. This can be achieved +by the machine having several physical network connections, or by use +of a virtual interface on some operating +systems. + +

    How to set up Apache

    +There are two ways of configuring apache to support multiple hosts. +Either by running a separate httpd daemon for each hostname, or by running a +single daemon which supports all the virtual hosts. +

    +Use multiple daemons when: +

      +
    • The different virtual hosts need very different httpd configurations, such + as different values for: ServerType, + User, + Group, + TypesConfig or + ServerRoot. +
    • The machine does not process a very high request rate. +
    +Use a single daemon when: +
      +
    • Sharing of the httpd configuration between virtual hosts is acceptable. +
    • The machine services a large number of requests, and so the performance + loss in running separate daemons may be significant. +
    + +

    Setting up multiple daemons

    +Create a separate httpd installation for each virtual host. +For each installation, use the +BindAddress directive in the +configuration +file to select which IP address (or virtual host) that daemon services. +E.g., +
    BindAddress www.smallco.com
    +This hostname can also be given as an IP address. + +

    Setting up a single daemon

    +For this case, a single httpd will service requests for all the virtual hosts. +The VirtualHost directive in the + configuration file is used to set the values of +ServerAdmin, +ServerName, +DocumentRoot, +ErrorLog and +TransferLog configuration +directives to different values for each virtual host. +E.g., +
    +<VirtualHost www.smallco.com>
    +ServerAdmin webmaster@mail.smallco.com
    +DocumentRoot /groups/smallco/www
    +ServerName www.smallco.com
    +ErrorLog /groups/smallco/logs/error_log
    +TransferLog /groups/smallco/logs/access_log
    +</VirtualHost>
    +
    +<VirtualHost www.baygroup.org>
    +ServerAdmin webmaster@mail.baygroup.org
    +DocumentRoot /groups/baygroup/www
    +ServerName www.baygroup.org
    +ErrorLog /groups/baygroup/logs/error_log
    +TransferLog /groups/baygroup/logs/access_log
    +</VirtualHost>
    +
    + +This VirtualHost hostnames can also be given as IP addresses. + +

    + +Almost ANY configuration directive can be put +in the VirtualHost directive, with the exception of +ServerType, +User, +Group, +StartServers, +MaxSpareServers, +MinSpareServers, +MaxRequestsPerChild, +BindAddress, +PidFile, +TypesConfig, and +ServerRoot. + +

    + +SECURITY: When specifying where to write log files, be aware +of some security risks which are present if anyone other than the +user that starts Apache has write access to the directory where they +are written. See the security +tips document for details. + +

    + +

    File Handle/Resource Limits:

    +When using a large number of Virtual Hosts, Apache may run out of available +file descriptors if each Virtual Host specifies different log files. +The total number of file descriptors used by Apache is one for each distinct +error log file, one for every other log file directive, plus 10-20 for +internal use. Unix operating systems limit the number of file descriptors that +may be used by a process; the limit is typically 64, and may usually be +increased up to a large hard-limit. +

    +Although Apache attempts to increase the limit as required, this +may not work if: +

      +
    1. Your system does not provide the setrlimit() system call. +
    2. The setrlimit(RLIMIT_NOFILE) call does not function on your system + (such as Solaris 2.3) +
    3. The number of file descriptors required exceeds the hard limit. +
    4. Your system imposes other limits on file descriptors, such as a limit +on stdio streams only using file descriptors below 256. (Solaris 2) +
    + +In the event of problems you can: +
      +
    • Reduce the number of log files; don't specify log files in the VirtualHost +sections, but only log to the main log files. +
    • If you system falls into 1 or 2 (above), then increase the file descriptor +limit before starting Apache, using a script like +
      +#!/bin/sh
      +ulimit -S -n 100
      +exec httpd
      +
    + +The have been reports that Apache may start running out of resources allocated +for the root process. This will exhibit itself as errors in the error log like +"unable to fork". There are two ways you can bump this up: + +
      +
    1. Have a csh script wrapper around httpd which sets the +"rlimit" to some large number, like 512. +
    2. Edit http_main.c to add calls to setrlimit() from main(), along the lines +of +
      +        struct rlimit rlp;
+
+        rlp.rlim_cur = rlp.rlim_max = 512;
+        if (setrlimit(RLIMIT_NPROC, &rlp)) {
+            fprintf(stderr, "setrlimit(RLIMIT_NPROC) failed.\n");
+            exit(1);
+        }
+
      +(thanks to "Aaron Gifford <agifford@InfoWest.COM>" for the patch) +
    + +The latter will probably manifest itself in a later version of Apache. + + + + diff --git a/APACHE_1_3b7/htdocs/manual/windows.html b/APACHE_1_3b7/htdocs/manual/windows.html new file mode 100644 index 0000000000..a1499d8ff3 --- /dev/null +++ b/APACHE_1_3b7/htdocs/manual/windows.html @@ -0,0 +1,372 @@ + + + +Using Apache with Microsoft Windows + + + + + + +

    Using Apache With Microsoft Windows

    + +

    This document explains how to install, configure and run + Apache 1.3b6 (or later) under Microsoft Windows. Please note that at + this time, Windows support is entirely experimental, and is + recommended only for experienced users. The Apache Group does not + guarantee that this software will work as documented, or even at + all. If you find any bugs, or wish to contribute in other ways, please + use our bug reporting + page.

    + +

    Warning: Apache on NT has not yet been optimized for performance. +Apache still performs best, and is most reliable on Unix platforms. Over +time we will improve NT performance. Folks doing comparative reviews +of webserver performance are asked to compare against Apache +on a Unix platform such as Solaris, FreeBSD, or Linux.

    + +

    + +Most of this document assumes that you are installing Windows from a +binary distribution. If you want to compile Apache yourself (possibly +to help with development, or to track down bugs), see the section on +Compiling Apache for Windows below. + +

    + + + +
    + +

    Requirements

    + +

    Apache 1.3b6 requires the following:

    + +
      +
    • Microsoft Windows NT 4.0*, or Windows 95. +
    • An Intel-based PC-compatible capable of running above OS (exact + requirements unknown) with a connection to a TCP/IP network. +
    + +

    * Apache may run with Windows NT 3.5.1, but + has not been tested.

    + +

    If running on Windows 95, using the "Winsock2" upgrade is recommended + but may not be necessary. If running on NT 4.0, installing Service Pack 2 + is recommended.

    + +

    Downloading Apache for Windows

    + +

    Information on the latest version of Apache can be found on the +Apache web server at http://www.apache.org/. This will +list the current release, any more recent alpha or beta-test release, +together with details of mirror web and anonymous ftp sites.

    + +

    + +You should download the version of Apache for Windows with the +.exe extension. This is a single file containing Apache, +ready to install and run. There may also be a .zip file +containing the source code, to compile Apache yourself. + +

    Installing Apache for Windows

    + +Run the Apache .exe file you downloaded above. This will +ask for: + +
      + +
    • the directory to install Apache into (the default is + \Program Files\Apache Group\Apache although you can + change this to any other directory) + +
    • the start menu name (default is "Apache Web Server") + +
    • the installation type. The "Typical" option installs + everything except the source code. The "Minimum" option does not + install the manuals or source code. Choose the "Custom" install if + you want to install the source code. + +
    + +

    + +Important note for 1.3b6 installs: the installer for +1.3b6 will overwrite any existing httpd.conf, +access.conf, srm.conf or +mime.types files in the conf, and will also +overwrite your index.html file in the htdocs +directory. You should copy this files or directories before installing +Apache 1.3b6, or install into a new directory. + +

    + +After installing Apache, you should edit the configuration files in +the conf directory as required. These files will be +configured during the install ready for Apache to be run from the +directory where it was installed, with the documents served from the +subdirectory htdocs. There are lots of other options +which should be set before you start really using Apache. However to +get started the files should work as installed. + +

    Running Apache for Windows

    + +There are two ways you can run Apache: + +
      +
    • As a "service" (available on NT only). This is the best option if + you want Apache to automatically start when you machine boots, and to + keep Apache running when you log-off. + +
    • From a console window. This is the only option available for + Windows 95 users. +
    + +To start Apache as a service, you first need to install it as a +service. Run the "Install Apache as Service" option from the Start +menu. Once this is done you can start Apache by opening the Services +window (in the Control Panel), selecting Apache, then clicking on +Start. Apache will now be running in the background. You can later +stop Apache by clicking on Stop. As an alternative to using the +Services window, you can start and stop Apache from the control line +with + +
    +  NET START APACHE
+  NET STOP APACHE
+
    + +To run Apache from a console window, select the "Apache Server" option +from the Start menu. This will open a console window and start Apache +running inside it. The window will remain active until you stop +Apache. To stop Apache running, press Control-C within the console +window. + +

    + +After starting Apache running (either in a console window or as a +service) if will be listening to port 80 (unless you changed the +Port, Listen or BindAddress +directives in the configuration files). To connect to the server and +access the default page, launch a browser and enter this URL: + +

    +  http://localhost/
+
    + +This should respond with a welcome page, and a link to the Apache +manual. If nothing happens or you get an error, look in the +error_log file in the logs directory. + +

    + +Once your basic installation is working, you should configure it +properly by editing the files in the conf directory. + +

    Configuring Apache for Windows

    + +Apache is configured by files in the conf +directory. These are the same as files used to configure the Unix +version, but there are a few different directives for Apache on +Windows. See the Apache documentation for all the +available directives. + +

    + +The main differences in Apache for Windows are: + +

      +

    • Because Apache for Windows is multithreaded, it does not use a + separate process for each request, as Apache does with + Unix. Instead there are usually only two Apache processes running: + a parent process, and a child which handles the requests. Within + the child each request is handled by a separate thread. +

      + + So the "process"-management directives are different: +

      MaxRequestsPerChild + - Like the Unix directive, this controls how many requests a + process will serve before exiting. However, unlike Unix, a + process serves all the requests at once, not just one, so if + this is set, it is recommended that a very high number is + used. The recommended default, MaxRequestsPerChild + 0, does not cause the process to ever exit. +

      ThreadsPerChild - + This directive is new, and tells the server how many threads it + should use. This is the maximum number of connections the server + can handle at once; be sure and set this number high enough for + your site if you get a lot of hits. The recommended default is + ThreadsPerChild 50.

      +

    • The directives that accept filenames as arguments now must use + Windows filenames instead of Unix ones. However, because Apache + uses Unix-style names internally, you must use forward slashes, not + backslashes. Drive letters can be used; if omitted, the drive with + the Apache executable will be assumed.

      +

    • Apache for Windows contains the ability to load modules at runtime, + without recompiling the server. If Apache is compiled normally, it + will install a number of optional modules in the + \Apache\modules directory. To activate these, or other + modules, the new LoadModule + directive must be used. For example, to active the status module, + use the following (in addition to the status-activating directives + in access.conf):

      +
      +    LoadModule status_module modules/ApacheModuleStatus.dll
+
      +

      Information on creating loadable + modules is also available.

      +

    • Apache can also load ISAPI Extensions (i.e., Internet Server + Applications), such as those used by Microsoft's IIS, and other + Windows servers. More information + is available. +

    + +

    Running Apache for Windows from the Command Line

    + +The Start menu icons and the NT Service manager can provide an simple +interafce for administering Apache. But in some cases it is easier to +work from the command line. + +

    + +When working with Apache it is important to know how it will find the +configuration files. During installation, a registry key will have +been installed called: + +

    +  HKEY_LOCAL_MACHINE\Software\Apache Group\Apache\1.3 beta\ServerRoot
+
    + +The value of this key is the "ServerRoot" directory, containing the +conf directory. When Apache starts it will read the +httpd.conf file from this directory. If this file +contains a ServerRoot directive which is different from +the directory obtained from the registry key above, Apache will forget +the registry key and use the directory from the configuration file. +If you copy the Apache directory or configuration files to a new +location it is vital that you update the ServerRoot +directory in the httpd.conf file to the new location. + +

    + +To run Apache from the command line as a console application, use the +following command: + +

    +    apache -s
+
    + +(The -s option is not required by Windows 95, but on Windows NT it +prevents Apache waiting to see if Apache is running as a +service). Apache will execute, and will remain running until it +is stopped by pressing control-C. + +

    + +To install Apache as a Windows NT service, use the following: + +

    +    apache -i
+
    + +and to remove the Apache service, use + +
    +    apache -u
+
    + +If you want to run an installation of Apache in a directory other than +the one in the registry key as above, use the -f +command-line to specify the path to the httpd.conf file, +or the -d option to specify the server root +directory. These options can be used with any of the other flags as +listed above. Again note that once Apache has read the +httpd.conf file it will then start using the directory +given on the ServerRoot directive line instead of the -f +or -d command line argument. + +

    Compiling Apache for Windows

    + +

    Compiling Apache requires Microsoft Visual C++ 5.0 to be properly + installed. It is easiest to compile with the command-line tools + (nmake, etc...). Consult the VC++ manual to determine how to install + them.

    + +

    First, unpack the Apache distribution into an appropriate + directory. Open a command-line prompt, and change to the + src subdirectory of the Apache distribution.

    + +

    The master Apache makefile instructions are contained in the + Makefile.nt file. To compile Apache, simply use one of + the following commands: +

      +
    • nmake /f Makefile.nt _apacher (release build) +
    • nmake /f Makefile.nt _apached (debug build) +
    + +

    These will both compile Apache. The latter will include debugging + information in the resulting files, making it easier to find bugs and + track down problems.

    + +

    Apache can also be compiled using VC++'s Visual Studio development + environment. Although compiling Apache in this manner is not as simple, + it makes it possible to easily modify the Apache source, or to compile + Apache if the command-line tools are not installed.

    + +

    Project files (.DSP) are included for each of the + portions of Apache. The three projects that are necessary for + Apache to run are Apache.dsp, ap/ap.dsp, + regex/regex.dsp, ApacheCore.dsp and + os/win32/ApacheOS.dsp. The src/win32 + subdirectory contains project files for the optional modules (see + below).

    + +

    Once Apache has been compiled, it needs to be installed in its server + root directory. The default is the \Apache + directory, on the current hard drive.

    + +

    To install the files into the \Apache directory + automatically, use one the following nmake commands (see above):

    +
      +
    • nmake /f Makefile.nt installr INSTDIR=dir + (for release build) +
    • nmake /f Makefile.nt installd INSTDIR=dir + (for debug build) +
    + +The dir argument to INSTDIR gives the installation directory. The can +be omitted if Apache is to be installed into \Apache. + +

    This will install the following:

    + +
      +
    • dir\Apache.exe - Apache executable +
    • dir\ApacheCore.dll - Main Apache shared library +
    • dir\modules\ApacheModule*.dll - Optional Apache + modules (7 files) +
    • dir\conf - Empty configuration directory +
    • dir\logs - Empty logging directory +
    + +

    If you do not have nmake, or wish to install in a different directory, + be sure to use a similar naming scheme.

    + + + + diff --git a/APACHE_1_3b7/icons/README b/APACHE_1_3b7/icons/README new file mode 100644 index 0000000000..a1fc5a5a9c --- /dev/null +++ b/APACHE_1_3b7/icons/README @@ -0,0 +1,161 @@ +Public Domain Icons + + These icons were originally made for Mosaic for X and have been + included in the NCSA httpd and Apache server distributions in the + past. They are in the public domain and may be freely included in any + application. The originals were done by Kevin Hughes (kevinh@eit.com). + + Many thanks to Andy Polyakov for tuning the icon colors and adding a + few new images. If you'd like to contribute additions or ideas to + this set, please let me know. + + The distribution site for these icons is at: + + http://www.eit.com/goodies/www.icons/ + + Kevin Hughes + September 11, 1995 + + +Suggested Uses + +The following are a few suggestions, to serve as a starting point for ideas. +Please feel free to tweak and rename the icons as you like. + + a.gif + This might be used to represent PostScript or text layout + languages. + + alert.black.gif, alert.red.gif + These can be used to highlight any important items, such as a + README file in a directory. + + back.gif, forward.gif + These can be used as links to go to previous and next areas. + + ball.gray.gif, ball.red.gif + These might be used as bullets. + + binary.gif + This can be used to represent binary files. + + binhex.gif + This can represent BinHex-encoded data. + + blank.gif + This can be used as a placeholder or a spacing element. + + bomb.gif + This can be used to repreesnt core files. + + box1.gif, box2.gif + These icons can be used to represent generic 3D applications and + related files. + + broken.gif + This can represent corrupted data. + + burst.gif + This can call attention to new and important items. + + c.gif + This might represent C source code. + + comp.blue.gif, comp.red.gif + These little computer icons can stand for telnet or FTP + sessions. + + compressed.gif + This may represent compressed data. + + continued.gif + This can be a link to a continued listing of a directory. + + down.gif, up.gif, left.gif, right.gif + These can be used to scroll up, down, left and right in a + listing or may be used to denote items in an outline. + + dvi.gif + This can represent DVI files. + + f.gif + This might represent FORTRAN or Forth source code. + + folder.gif, folder.open.gif, folder.sec.gif + The folder can represent directories. There is also a version + that can represent secure directories or directories that cannot + be viewed. + + generic.gif, generic.sec.gif, generic.red.gif + These can represent generic files, secure files, and important + files, respectively. + + hand.right.gif, hand.up.gif + These can point out important items (pun intended). + + image1.gif, image2.gif, image3.gif + These can represent image formats of various types. + + index.gif + This might represent a WAIS index or search facility. + + layout.gif + This might represent files and formats that contain graphics as + well as text layout, such as HTML and PDF files. + + link.gif + This might represent files that are symbolic links. + + movie.gif + This can represent various movie formats. + + p.gif + This may stand for Perl or Python source code. + + pie0.gif ... pie8.gif + These icons can be used in applications where a list of + documents is returned from a search. 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To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "Apache.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "Apache.mak" CFG="Apache - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "Apache - Win32 Release" (based on "Win32 (x86) Console Application") +!MESSAGE "Apache - Win32 Debug" (based on "Win32 (x86) Console Application") +!MESSAGE + +# Begin Project +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "Apache - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir ".\ApacheLa" +# PROP BASE Intermediate_Dir ".\ApacheLa" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir ".\ApacheR" +# PROP Intermediate_Dir ".\ApacheR" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /YX /c +# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /YX /FD /c +# ADD BASE RSC /l 0x809 /d "NDEBUG" +# ADD RSC /l 0x809 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386 +# ADD LINK32 CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console /machine:I386 + +!ELSEIF "$(CFG)" == "Apache - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir ".\ApacheL0" +# PROP BASE Intermediate_Dir ".\ApacheL0" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir ".\ApacheD" +# PROP Intermediate_Dir ".\ApacheD" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /YX /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /YX /FD /c +# ADD BASE RSC /l 0x809 /d "_DEBUG" +# ADD RSC /l 0x809 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 +# ADD LINK32 CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console /debug /machine:I386 + +!ENDIF + +# Begin Target + +# Name "Apache - Win32 Release" +# Name "Apache - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90" +# Begin Source File + +SOURCE=.\os\win32\main_win32.c +# End Source File +# End Group +# Begin Group "Header Files" + +# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd" +# End Group +# Begin Group "Resource Files" + +# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe" +# End Group +# End Target +# End Project diff --git a/APACHE_1_3b7/src/Apache.mak b/APACHE_1_3b7/src/Apache.mak new file mode 100644 index 0000000000..738e11bdb0 --- /dev/null +++ b/APACHE_1_3b7/src/Apache.mak @@ -0,0 +1,170 @@ +# Microsoft Developer Studio Generated NMAKE File, Based on Apache.dsp +!IF "$(CFG)" == "" +CFG=Apache - Win32 Release +!MESSAGE No configuration specified. Defaulting to Apache - Win32 Release. +!ENDIF + +!IF "$(CFG)" != "Apache - Win32 Release" && "$(CFG)" != "Apache - Win32 Debug" +!MESSAGE Invalid configuration "$(CFG)" specified. +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "Apache.mak" CFG="Apache - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "Apache - Win32 Release" (based on "Win32 (x86) Console Application") +!MESSAGE "Apache - Win32 Debug" (based on "Win32 (x86) Console Application") +!MESSAGE +!ERROR An invalid configuration is specified. +!ENDIF + +!IF "$(OS)" == "Windows_NT" +NULL= +!ELSE +NULL=nul +!ENDIF + +CPP=cl.exe +RSC=rc.exe + +!IF "$(CFG)" == "Apache - Win32 Release" + +OUTDIR=.\ApacheR +INTDIR=.\ApacheR +# Begin Custom Macros +OutDir=.\.\ApacheR +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\Apache.exe" + +!ELSE + +ALL : "$(OUTDIR)\Apache.exe" + +!ENDIF + +CLEAN : + -@erase "$(INTDIR)\main_win32.obj" + -@erase "$(INTDIR)\vc50.idb" + -@erase "$(OUTDIR)\Apache.exe" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP_PROJ=/nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE"\ + /Fp"$(INTDIR)\Apache.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c +CPP_OBJS=.\ApacheR/ +CPP_SBRS=. +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\Apache.bsc" +BSC32_SBRS= \ + +LINK32=link.exe +LINK32_FLAGS=CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\ + winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console\ + /incremental:no /pdb:"$(OUTDIR)\Apache.pdb" /machine:I386\ + /out:"$(OUTDIR)\Apache.exe" +LINK32_OBJS= \ + "$(INTDIR)\main_win32.obj" + +"$(OUTDIR)\Apache.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS) + $(LINK32) @<< + $(LINK32_FLAGS) $(LINK32_OBJS) +<< + +!ELSEIF "$(CFG)" == "Apache - Win32 Debug" + +OUTDIR=.\ApacheD +INTDIR=.\ApacheD +# Begin Custom Macros +OutDir=.\.\ApacheD +# End Custom Macros + +!IF "$(RECURSE)" == "0" + +ALL : "$(OUTDIR)\Apache.exe" + +!ELSE + +ALL : "$(OUTDIR)\Apache.exe" + +!ENDIF + +CLEAN : + -@erase "$(INTDIR)\main_win32.obj" + -@erase "$(INTDIR)\vc50.idb" + -@erase "$(INTDIR)\vc50.pdb" + -@erase "$(OUTDIR)\Apache.exe" + -@erase "$(OUTDIR)\Apache.ilk" + -@erase "$(OUTDIR)\Apache.pdb" + +"$(OUTDIR)" : + if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)" + +CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE"\ + /Fp"$(INTDIR)\Apache.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c +CPP_OBJS=.\ApacheD/ +CPP_SBRS=. +BSC32=bscmake.exe +BSC32_FLAGS=/nologo /o"$(OUTDIR)\Apache.bsc" +BSC32_SBRS= \ + +LINK32=link.exe +LINK32_FLAGS=CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\ + winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console\ + /incremental:yes /pdb:"$(OUTDIR)\Apache.pdb" /debug /machine:I386\ + /out:"$(OUTDIR)\Apache.exe" +LINK32_OBJS= \ + "$(INTDIR)\main_win32.obj" + +"$(OUTDIR)\Apache.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS) + $(LINK32) @<< + $(LINK32_FLAGS) $(LINK32_OBJS) +<< + +!ENDIF + +.c{$(CPP_OBJS)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(CPP_OBJS)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(CPP_OBJS)}.obj:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.c{$(CPP_SBRS)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cpp{$(CPP_SBRS)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + +.cxx{$(CPP_SBRS)}.sbr:: + $(CPP) @<< + $(CPP_PROJ) $< +<< + + +!IF "$(CFG)" == "Apache - Win32 Release" || "$(CFG)" == "Apache - Win32 Debug" +SOURCE=.\os\win32\main_win32.c + +"$(INTDIR)\main_win32.obj" : $(SOURCE) "$(INTDIR)" + $(CPP) $(CPP_PROJ) $(SOURCE) + + + +!ENDIF + diff --git a/APACHE_1_3b7/src/ApacheCore.def b/APACHE_1_3b7/src/ApacheCore.def new file mode 100644 index 0000000000..8bf0fe8ba5 --- /dev/null +++ b/APACHE_1_3b7/src/ApacheCore.def @@ -0,0 +1 @@ +LIBRARY ApacheCore diff --git a/APACHE_1_3b7/src/ApacheCore.dsp b/APACHE_1_3b7/src/ApacheCore.dsp new file mode 100644 index 0000000000..1f5f68e4c8 --- /dev/null +++ b/APACHE_1_3b7/src/ApacheCore.dsp @@ -0,0 +1,413 @@ +# Microsoft Developer Studio Project File - Name="ApacheCore" - Package Owner=<4> +# Microsoft Developer Studio Generated Build File, Format Version 5.00 +# ** DO NOT EDIT ** + +# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102 + +CFG=ApacheCore - Win32 Release +!MESSAGE This is not a valid makefile. To build this project using NMAKE, +!MESSAGE use the Export Makefile command and run +!MESSAGE +!MESSAGE NMAKE /f "ApacheCore.mak". +!MESSAGE +!MESSAGE You can specify a configuration when running NMAKE +!MESSAGE by defining the macro CFG on the command line. For example: +!MESSAGE +!MESSAGE NMAKE /f "ApacheCore.mak" CFG="ApacheCore - Win32 Release" +!MESSAGE +!MESSAGE Possible choices for configuration are: +!MESSAGE +!MESSAGE "ApacheCore - Win32 Release" (based on\ + "Win32 (x86) Dynamic-Link Library") +!MESSAGE "ApacheCore - Win32 Debug" (based on\ + "Win32 (x86) Dynamic-Link Library") +!MESSAGE + +# Begin Project +# PROP Scc_ProjName "" +# PROP Scc_LocalPath "" +CPP=cl.exe +MTL=midl.exe +RSC=rc.exe + +!IF "$(CFG)" == "ApacheCore - Win32 Release" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 0 +# PROP BASE Output_Dir ".\ApacheCo" +# PROP BASE Intermediate_Dir ".\ApacheCo" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 0 +# PROP Output_Dir ".\CoreR" +# PROP Intermediate_Dir ".\CoreR" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c +# ADD CPP /nologo /MD /W3 /GX /O2 /I ".\include" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c +# ADD BASE MTL /nologo /D "NDEBUG" /win32 +# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x809 /d "NDEBUG" +# ADD RSC /l 0x809 /d "NDEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386 +# ADD LINK32 os\win32\ApacheOSR\ApacheOS.lib regex\release\regex.lib ap\Release\ap.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /machine:I386 + +!ELSEIF "$(CFG)" == "ApacheCore - Win32 Debug" + +# PROP BASE Use_MFC 0 +# PROP BASE Use_Debug_Libraries 1 +# PROP BASE Output_Dir ".\ApacheC0" +# PROP BASE Intermediate_Dir ".\ApacheC0" +# PROP BASE Target_Dir "" +# PROP Use_MFC 0 +# PROP Use_Debug_Libraries 1 +# PROP Output_Dir ".\CoreD" +# PROP Intermediate_Dir ".\CoreD" +# PROP Ignore_Export_Lib 0 +# PROP Target_Dir "" +# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c +# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I ".\include" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /FR /YX /FD /c +# ADD BASE MTL /nologo /D "_DEBUG" /win32 +# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32 +# ADD BASE RSC /l 0x809 /d "_DEBUG" +# ADD RSC /l 0x809 /d "_DEBUG" +BSC32=bscmake.exe +# ADD BASE BSC32 /nologo +# ADD BSC32 /nologo +LINK32=link.exe +# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 +# ADD LINK32 os\win32\ApacheOSD\ApacheOS.lib regex\debug\regex.lib ap\Debug\ap.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /debug /machine:I386 +# SUBTRACT LINK32 /map + +!ENDIF + +# Begin Target + +# Name "ApacheCore - Win32 Release" +# Name "ApacheCore - Win32 Debug" +# Begin Group "Source Files" + +# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90" +# Begin Source File + +SOURCE=.\main\alloc.c +# End Source File +# Begin Source File + +SOURCE=.\ApacheCore.def +# End Source File +# Begin Source File + +SOURCE=.\main\buff.c +# End Source File +# Begin Source File + +SOURCE=.\buildmark.c +# End Source File +# Begin Source File + +SOURCE=.\main\fnmatch.c +# End Source File +# Begin Source File + +SOURCE=.\os\win32\getopt.c +# End Source File +# Begin Source File + +SOURCE=.\main\http_config.c +# End Source File +# Begin Source File + +SOURCE=.\main\http_core.c +# End Source File +# Begin Source File + +SOURCE=.\main\http_log.c +# End Source File +# Begin Source File + +SOURCE=.\main\http_main.c +# End Source File +# Begin Source File + +SOURCE=.\main\http_protocol.c +# End Source File +# Begin Source File + +SOURCE=.\main\http_request.c +# 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Engelschall] PR#2254 + + *) A fix for protocol issues surrounding 400, 408, and + 414 responses. [Ed Korthof] + + *) Ignore MaxRequestsPerChild on WIN32. [Brian Behlendorf] + + *) Fix discrepancy in proxy_ftp.c which was causing failures when + trying to connect to certain ftpd's, such as anonftpd. + [Rick Ohnemus ] + + *) Make mod_rewrite use ap_open_piped_log() for RewriteLog directive's + logfile instead of fiddling around itself with child spawning stuff. + [Ralf S. Engelschall] + + *) Made RefererIgnore case-insensitive. + + *) Mod_log_agent, mod_log_referer now use ap_open_piped_log for piped logs. + [Brian Behlendorf] + + *) Replace use of spawn_child with ap_spawn_child_err_buff, to make everything + "safe" under Win32. In: mod_include.c, mod_mime_magic.c + [Brian Behlendorf] + + *) Improve RFC1413 support. [Bob Beck ] + + *) Fix support script `dbmmanage': It was unable to handle some sort + of passwords, especially passwords with "0" chars. + [Ralf S. Engelschall] PR#2242 + + *) WIN32: Clicking on "Last Modified" in a fancy index caused a crash. Fixed. + [Ben Laurie] PR#2238 + + *) WIN32: CGIs could cause a hang (because of a deadlock in the standard C + library), so CGI handling has been changed to use Win32 native handles + instead of C file descriptors. + [Ben Laurie and Bill Stoddard ] PR#1129, 1607 + + *) The proxy cache would store an incorrect content-length in the cached + file copy after a cache update. That resulted in repeated fetching + of the original copy instead of using the cached copy. + [Ernst Kloppenburg ] PR#2094 + + *) The Makefiles assumed that DSO files are build via $(LD). This + is broken for two reasons: First we never defined at least LD=ld + somewhere to make sure this works (it was silently assumed that most Make + provide a built-in LD definition - ARGL!) and second using the generic LD + variable is not the truth. Instead a special variable named LD_SHLIB is + reasonable because although "ld" is usually the default, the command for + building DSO files can be "libtool" or even "cc" on some systems. + [Ralf S. Engelschall] + + *) Replace the AddVersionPlatform directive with ServerTokens which + provides for more control over the format of the Server: + header line. SERVER_SUBVERSION is no longer supported; + all module should use the ap_add_version_component() + API function instead. [Jim Jagielski] + + *) Support for the NCR MP/RAS 3.0 + [John Withers ] + + *) The LDFLAGS_SHLIB_EXPORT variable of src/Configuration[.tmpl] was + not retrieved in src/Configure and thus was not useable. + [Ralf S. Engelschall] + + *) Various Makefile consistency cleanups: + - make OSDIR also automatically be relative to src/ like INCDIR + - SUBDIRS is now generated in src/Makefile only and not in + Makefile.config because it is a local define for this location. + - remove BROKEN_BPRINTF_FLAGS because is it no longer used inside + any Makefile but make sure that at least the "-K inline" is kept in + CFLAGS for SCO 5. + - update the "depend" targets in Makefile.tmpl files to use $(OSDIR), too. + - updated the dependencies theirself + - removed not existing SHLIB variable from "clean" targets + - replaced SHLIB_OBJS/SHLIBS_OBJ consistently with OBJS_PIC because OBJS + already exists and OBJS_PIC are also just plain objects and have not + directly to do with "shared" things. The only difference is that they + contain PIC. So OBJS_PIC is the more canonical name. + - Updated the Makefile-dependency lines for OBJS_PIC + - Removed the Makefile-dependency line in Configure to avoid double + definitions + - replaced ugly xx-so.o/xx.so-o hack with a clean and consistent usage + of xxx.lo as GNU libtool does with its PIC objects + - reduce local complexity in modules Makefile.tmpl by moving the last + existing target "depend" to the generation section in Configure, too. + - removed the historical $(SPACER) which was used in the past together + with BROKEN_BPRINTF_FLAGS to avoid zig-zags in the build process. This + is no longer needed. + - force the build and run of the gen_xxx programs under main/ as the + first step before building the objects because it looks cleaner + [Ralf S. Engelschall] + + *) WIN32: Make Win32 work again after the /dev/null DoS fix. + [Ben Laurie] + + *) WIN32: Check for buffer overflows in ap_os_canonical_filename. + [Ben Laurie] + + *) WIN32: Don't force ISAPI headers to finish with \n. + [Jim Patterson , Ben Laurie] PR#2060 + + *) When opening "configuration" files (like httpd.conf, htaccess + and htpasswd), Apache will not allow them to be non-/dev/null + device files. This closes a DoS hole. At the same time, + we use ap_pfopen to open these files to handle timeouts. + [Jim Jagielski, Martin Kraemer] + + *) Apache will now log the reason its httpd children exit if they exit + due to an unexpected signal. (It requires a new porting define, + SYS_SIGLIST, which if defined should point to a list of text + descriptions of the signals available. See PORTING.) [Dean Gaudet] + + *) chdir() doesn't make sense in a multithreaded environment like WIN32. + Before, Win32 CGI's could have had sporadic failures if a chdir call + from one thread was made between another chdir call and a spawn in + another thread. So, for now don't chdir for CGI scripts in WIN32. + The current CGI "spec" is unclear as to whether it's necessary. Long- + term fix is to either serialize the chdir/spawn combo or use WIN32 + native calls to spawn a process. This temp fix was necessary to remove + this as a showstopper for 1.3's release. [Brian Behlendorf] + + *) Cleanup the suEXEC support in APACI and make it more safe: + 1. Add big fat hint in INSTALL about risks and to read the + htdocs/manual/suexec.html document before using the suexec-related + configure options. + 2. Make sure the user has at least provided one --suexec-xxxx option + (specifies suEXEC parameters) in addition to --enable-suexec option. + If only --enable-suexec is given APACI stops with a hint to INSTALL + and htdocs/manual/suexec.html documents. + 3. Provide two additional --suexec-xxxx options to make the suEXEC + configuration complete (especially for package maintainers who else + had to patch the source tree) by providing ways to configure minimal + UID/GID and safe PATH, too. + [Ralf S. Engelschall] + + *) Cleanup of the `configure --shadow' process: + - make sure the configure script creates its temporary files in the + shadow tree to avoid conflicts with parallel configure runs + - removed unnecessary option "-r" from "rm" call for Makefiles + - make sure the configure scripts creates the shadow-wrapper Makefile + only when no shadow trees already exists + - make sure "make distclean" removes the shadow-wrapper Makefile but only + when no more shadow trees exists + - overhauled mkshadow.sh script: now its more IFS-safe and approx. twice + as fast (in the past it needed 70sec, now it runs just 38sec) + - make sure CVS does not complain about the created files + Makefille. and directories src. + [Ralf S. Engelschall] + + *) Added the ap_add_version_component() API routine and the + AddVersionPlatform core directive. The first allows modules to + declare themselves in the Server response header field value, + augmenting the SERVER_SUBVERSION define in the Configuration file + with run-time settings (more useful in a loadable-module environment). + AddVersionPlatform inserts a comment such as "(UNIX)" or "(Win32)" + into the server version string. [Ken Coar] PR#2056 + + *) Minor stability tweaks to avoid core dumps in ap_snprintf. + [Martin Kraemer] + + *) Emit the "Accept-Range" header for the default handler. + [Brian Behlendorf] PR#1464 + + *) Add a note to httpd.conf-dist that apache will on some systems fail + to start when the Group # is set to a negative or large positive value. + [Martin Kraemer] + + *) Make sure the module execution order is correct even when some modules + are loaded under runtime (`LoadModule') via the DSO mechanism: + 1. The list of loaded modules is now a dynamically allocated one + and not the original statically list from modules.c + 2. The loaded modules are now correctly setup by LoadModule for + later use by the AddModule command. + 3. When the DSO mechanism for modules is used APACI's `install' + target now enables all created `LoadModule' lines per default because + this is both already expected by the user _and_ needed to avoid + confusion with the next point and reduces the Makefile.tmpl complexity + 4. When the DSO mechanism for modules is used, APACI's `install' + target now additionally makes sure the module list is reconstructed + via a complete `ClearModuleList+AddModule...' entry. + 5. The support tool `apxs' now also makes sure an AddModule command + is added in addition to the LoadModule command. + 6. The modules.c generation was extended to now contain two + comments to make sure no one is confused by the confusing terminology + of loading/linking (we use load=link+load & link=activate instead of + the obvious load=activate & link=link :-( ) + This way now there is no longer a difference under execution time between + statically and dynamically linked modules. + [Ralf S. Engelschall] + + *) Fix the generated mod_xxx.c from "apxs -g -f xxx" after the + Big Symbol Renaming. [Ralf S. Engelschall] + + *) Add a comment to mod_example.c showing the format of a FLAG command + handler. [Ken Coar] + + *) Standardized the time format in mod_status to match that of other + places in the code (e.g. DATE_GMT). PR#1551 + + *) Fix handling of %Z in timefmt strings for those platforms with no time + zone information in their tm struct. [Paul Eggert ] + PR#754 + + *) Makes mod_rewrite, mod_log_config, mod_status and the ServerSignature + feature compatible with 'UseCanonicalName off' by changing + r->server->server_hostname to ap_get_server_name(). And I changed some + functions which use r->server->port to use ap_get_server_port() instead, + because if there's no Port directive in the config r->server->port is 0. + [Lars Eilebrecht] + + *) get/set_module_config are trivial enough to be better off inline. Worth + 1.5% performance boost. [Dean Gaudet] + + *) Fix off-by-one error in ap_proxy_date_canon() in proxy_util.c + when ensuring 'x' is at least 30-chars big. [Jim Jagielski, + Brian Behlendorf] + + *) [BS2000 security] BS2000 needs an extra authentication to initialize + the task environment to the unprivileged User id. Otherwise CGI scripts + would have a way to gain super user access. [Martin Kraemer] + + *) Fix debug log messages for BS2000/OSD: instead of logging the whole + absolute path, only log base name of logging source as is done + in unix. [Martin Kraemer] + + *) Ronald Tschalaer's Accept-Encoding patch - preserve the "x-" in + the encoding type from the Accept-Encoding header (if it's there) + and use it in the response, as that's probably what it'll be expecting. + [Ronald.Tschalaer@psi.ch] + + *) Fix to mod_alias: translate_alias_redir is dealing with + a URI, not a filename, so the check for drive letters for win32 + and emx is not necessary. [Dean Gaudet] + + *) WIN32: Allow .cmd as an executable extension. + [Kari Likovuori ] PR#2146 + + *) Make Apache header files, and some variables, C++ friendly. + [Michael Anderson's ] + + *) Child processes can now "signal" (by exiting with a status + of APEXIT_CHILDFATAL) the parent process to abort and + shutdown the server if the error in the child process was + fatal enough. [Jim Jagielski] + + *) mod_autoindex's find_itme() was sensitive to MIME type case. + [Jim Jagielski] PR#2112 + + *) Make sure the referer_log and agent_log entries in the default httpd.conf + file are also adjusted for the actual relative installation paths. + [Ralf S. Engelschall] PR#2175 + + *) WIN32: Extensive overhaul of the way UNCs are handled. [Ben Laurie] + + *) WIN32: Make roots of filesystems (e.g. c:/) work. [Ben Laurie] + PR#1558 + + *) PORT: Various porting changes to support AIX 3.2, 4.1.5, 4.2 and 4.3. + Additionally the checks for finding the vendor DSO library were moved + from mod_so.c to Configure because first it needs $PLAT etc. and second + mod_so already uses an abstraction layer and does not fiddle with the + vendor functions itself. + [Jens-Uwe Mager, Ralf S. Engelschall] + + *) PORT: Some optimization defines for NetBSD + [Jaromir Dolecek ] PR#2165 + + *) PORT: Dynamic Shared Object (DSO) support for NetBSD. + [Jaromir Dolecek , Ralf S. Engelschall] PR#2158 + + *) Add Dynamic Shared Object (DSO) support for AIX (at least 4.2 but older + AIX variants should work fine, too. Even AIX 3.x should work). This is + accomplished by using the free DSO emulation code from Jens-Uwe Mager + which we put into a os/unix/os-dso-aix.c file. + [Ralf S. Engelschall] + + *) PORT: Fix compiler warnings under AIX >= 4.2 where the manual pages imply + that we should use NET_SIZE_T == int but the include files force size_t. + [Ralf S. Engelschall] + + *) Fix two bugs in select() handling in http_main.c. + [Roy Fielding] + + *) Suppress "error(0)" messages for ap_log_error() when the APLOG_NOERRNO + is unset (as it is in situations like timeouts) where it is unclear + whether errno is set or not. [Martin Kraemer] + + *) Just having APACI's localstatedir is too general and not enough for most + of the systems. 1.3b6 again required manual APACI patches by package + maintainers from RedHat and FreeBSD because for their filesystem layout a + little bit more flexibility in configuring the paths is needed. Hence we + provide three additional configure options (--runtimedir, --logfiledir, + --proxycachedir) which now can be used for more granular adjustments if + --localstatedir is not enough to fit the particular needs. As a nice + side-effect this reduces some subdir fiddling in configure+Makefile.tmpl. + [Ralf S. Engelschall] + + *) Make the install root for "make install" in APACI's Makefile overrideable + by package authors. This way we are even more friendly to package + maintainers (especially Debian and RedHat) who build for the real prefix + via "configure --prefix=/" but use a different local prefix via + "make root=/tmp/apache install" for rolling the package without bristling + the target location on their system. + [Ralf S. Engelschall] + + *) Workaround sed limitations in APACI's configure script by now + substituting in chunks of 50 commands (because for instance HPUX's vendor + sed has a limit of max. 98 commands) + [Ralf S. Engelschall] PR#2136 + + *) Adding SOCKS5 support and fixing existing SOCKS4 support. + [Ralf S. Engelschall] PR#2140 + + *) Manually fix some symbols which were not renamed to prefix ap_ in the BIG + RENAMING process because they are defined as pre-processor macros instead + of real functions: bputc, bgetc, piped_log_write_fd, piped_log_read_fd + [Ralf S. Engelschall] + + *) Workaround braindead AWK's when generating ap_config.h: The split() and + substr() functions cannot be nested under vendor AWK from Solaris 2.6. + [Ralf S. Engelschall] PR#2139 + + *) Various bugfixes and cleanups for the APACI configure script: + o fix IFS handling for _nested_ situation + o fix Perl interpreter search: take first one found instead of last one + o fix DSO consistency check + o print error messages to stderr instead of stdout + o add install-quiet for --shadow situation to Makefile stub + o reduce complexity by avoiding sed-hacks for rule and module list loops + [Ralf S. Engelschall] + + *) Fix DEBUG_CGI situation in mod_cgi.c [David MacKenzie] PR#2114 + + *) Make sure the input field separator (IFS) shell variable is explicitly + initialized correctly before _every_ `for' loop and also restored after + the loops. [Ralf S. Engelschall] + + *) Make sure that "make install" doesn't overwrite the `mime.types' and + `magic' files from an existing Apache installation. Because people often + customize these for own MIME and content types. + [Ralf S. Engelschall] + + *) PORT: Dynamic Shared Object (DSO) support for OpenBSD 2.x + [Peter Galbavy, Ralf S. Engelschall] PR#2109 + + *) Fix the path to the ScoreBoardFile in the install-config target, too. + [Ralf S. Engelschall] PR#2105 + + *) Let "configure" clear out the users parameters (provided as shell + variables) to avoid side-effects in "src/Configure" when the user + exported them (which is not needed, but some users do it). + [Ralf S. Engelschall] PR#2101 + + *) Provide backward compatibility from some old src/Configuration.tmpl + parameter names to the canonical Autoconf-style shell variable names. For + instance CFLAGS vs. EXTRA_CFLAGS. The EXTRA_xxx variants are accepted now + but a hint message is displayed. [Ralf S. Engelschall] + + *) Make sure that "make install" doesn't overwrite the DocumentRoot and + CGI scripts from an existing Apache installation. + [Ralf S. Engelschall, Jim Jagielski] PR#2084 + + *) Make `configure --compat' more "compatible" by first + let the libexecdir default to EPREFIX/libexec instead of EPREFIX/bin and + second by making sure the "avoid-bristling-suffix" /apache is not + appended to sysconfdir, datadir, localstatedir and includedir when + --compat is used. [Ralf S. Engelschall, Lars Eilebrecht] + + *) NeXT required strdup() in support/logresolve.c + [Francisco Tomei ] PR#2082 + + *) AIX required sys/select.h in support/ab.c + [Jens Schleusener ] PR#2081 + + *) Fix the path to the MimeMagicFile in the install-config target, too. + [Ralf S. Engelschall] PR#2089 + + *) PORT: Added HP-UX 11 patches [Jeff Earickson ] + + *) If you start apache with the -S command line option it will dump + out the parsed vhost settings. This is useful for folks trying + to figure out what is wrong with their vhost configuration. + (Other dumps may be added in the future.) [Dean Gaudet] + + *) Add %pA, %pI, and %pp codes to ap_vformatter (and hence ap_bprintf, + ap_snprintf, and ap_psprintf). See include/ap.h for docs. + [Dean Gaudet] + + *) Because /usr/local/apache is the default prefix the ``configure + --compat'' option no longer has to set prefix, again. This way the + --compat option honors a leading --prefix option. [Lars Eilebrecht] + + *) PORT: Cast the first argument of dlopen() in ap_os_dso_load() + to `char *' under OSF1 and FreeBSD 2.x where it is defined this way + to avoid "discard const" warnings. [Ralf S. Engelschall] + + *) If a specific handler is set for a file yet the request still + ends up being handled by the default handler, log an error + message before handling it. This catches things such as trying + to use SSIs without mod_include enabled. [Marc Slemko] + + *) Fix error logging for the startup case where ap_log_error() still uses + stderr as the target. Now the default log level is honored here, too. + [Ralf S. Engelschall] + + *) PORT: Make sure some AWK's don't fail in src/Configure with "string too + long" errors when generating the MODULES entry for src/Makefile + [Ben Hyde, Ralf S. Engelschall] + + *) Make sure src/Configure doesn't complain about the old directory + /usr/local/etc/httpd/ when APACI is used. [Lars Eilebrecht] + +Changes with Apache 1.3b6 + + *) PORT: Clean up warnings on Ultrix and HPUX. [Ben Hyde] + + *) Adding DSO support for the HP/UX platform by emulating the dlopen-style + interface via the similar but proprietary HP/UX shl_xxx-style system + calls. [Ralf S. Engelschall] + + *) PORT: Updated UnixWare 2.0.x and 2.1.x entries for DSO support and made + APACI Makefile.tmpl "install" target more robust for sensible UnixWare + Make. [Ralf S. Engelschall] + + *) ++++ THE BIG SYMBOL RENAMING ++++ + To avoid symbol clashes with third-party code compiled into the server, + we globally applied the prefix "ap_" to the following classes of + functions: + - Apache provided general functions (e.g., ap_cpystrn) + - Public API functions (e.g., palloc, bgets) + - Private functions which we can't make static (because of + cross-object usage) but should be (e.g., new_connection) + For backward source compatibility a new header file named compat.h was + created which provides defines for the old symbol names and can be used + by third-party module authors. + [The Apache Group] + + *) Added dynamic shared object (DSO) support for SVR4-derivates: The + problem under SVR4 is that there is no command flag to force the linker + to export the global symbols of the httpd executable therewith they are + available to the DSO's. Instead of problematic hacks like creating a + dummy.so file (containing dummy references to all global symbols) the + httpd binary is linked against, we use a clean trick stolen from Perl 5: + Placing the Apache core code itself into a DSO library named libhttpd.so. + This way the global symbols _HAVE_ to be exported and thus are available + to any manually loaded DSO's under runtime. To reduce the impact to the + user to null we go even further and create a stub httpd executable which + automatically keeps track of the DSO library loading itself and thus + hides the complete mechanism from the user. Although the generation of + this DSO library is automatically triggered for platforms which + essentially need it (mostly all SVR4-derivates) it can be also enabled + manually via the Rule SHARED_CORE. This can be interesting in the future + where we perhaps exploit this libhttpd.so mechanism for providing nifty + features like graceful upgrades, or whatever. + [Ralf S. Engelschall, Martin Kraemer] + + *) Build the libraries before building the rest of the tools. [Ben Hyde] + + *) Add "distclean" target to src/-Makefiles to provide "make distclean" also + inside the src subtree (i.e. for non-APACI users). Following GNU Makefile + conventions while "clean" removes only stuff created by "all" targets, + "distclean" additionally removes the stuff from the configuration + process. This way "make distclean" (hence the name) provides a fresh + source tree as it was for distribution. + [Ralf S. Engelschall] + + *) Allow top-level (APACI) Makefile to break on build errors + the same way the src/ subtree Makefiles breaks on them by replacing the + initial APACI sed-subdir-display-kludge with a more clean + variable-passing-solution: variable SDP can optionally hold the subdir + prefix which is consistently used for displaying the subdir movement. + This way even the top-level Makefile can stop correctly on errors as the + user expects. [Ralf S. Engelschall] + + *) Fixed ordering of argument checks for RewriteBase directive. + [Todd Eigenschink ] PR#2045 + + *) Change Win32 IS_MODULE to SHARED_MODULE to match Unix' method of + indicating that a module is being compiled for dynamic loading. Also + remove #define IS_MODULE from modules and add SHARED_MODULE define + to the mak/dsp files. [Alexei Kosut] + + *) Reduce logging level of "normal" warning messages to APLOG_INFO, + since we are now logging APLOG_WARNING by default. [Roy Fielding] + + *) PORT: OS/2 tweak to deal with multiple .exe targets. [Brian Havard] + + *) Add documentation file and src/Configuration.tmpl entry for the + experimental mod_mmap_static module. Because although it is and marked as + an experimental one it is distributed and thus should be documented and + prepared for configuration the same way as all others modules. + [Ralf S. Engelschall] + + *) Add query (-q) option to apxs support tool to be able to manually query + specific settings from apxs. This is needed for instance when you + manually want to access Apache's header files and you need to assemble + the -I option. Now you can do -I`apxs -q INCLUDEDIR`. + [Ralf S. Engelschall] + + *) Now src/Configure uses a fallback strategy for the shared object support + on platforms where no explicit information is available: If a Perl + installation exists we ask it about its shared object support and if it's + the dlopen-style one we shamelessly guess the compiler and linker flags + for creating shared objects from Perls knowledge. Of course, the user is + warning about what we are doing and informed that he should send us + the guessed flags when they work. [Ralf S. Engelschall] + + *) Provide APACI --without-support option to be able to disable the build + and installation of the support tools from the src/support/ area. + Although its useful to have these installed per default we should provide + a way to compile and install without them for backward-compatibility. + [Ralf S. Engelschall] + + *) Add of the new APache eXtenSion (apxs) support tool for building and + installing modules into an _already installed_ Apache package through the + dynamic shared object (DSO) mechanism [mod_so.c]. The trick here is that + this approach actually doesn't need the Apache source tree. The + (APACI-installed) server package is enough, because this now includes the + Apache C header files (PREFIX/include) and the new APXS tool + (SBINDIR/apxs). The intend is to provide a handy tool for third-party + module authors to build their Apache modules _OUTSIDE_ the Apache source + tree while avoiding them to fiddle around with the totally platform + dependend way of compiling DSO files. The tool supports all ranges of + modules, from trivial ones (single mod_foo.c) to complex ones (like PHP3 + which has a mod_php3.c plus a pre-built libmodphp3-so.a) and even can + on-the-fly generate a minimalistic Makefile and sample module for the + first step to provide both a quick success event and to demonstrate the + APXS mechanism to module authors. [Ralf S. Engelschall] + + *) Fix core dumps in use of CONNECT in proxy. + [Rainer.Scherg@rexroth.de] PR#1326, #1573, #1942 + + *) Modify the log directives in httpd.conf-dist files to use CustomLog + so that users have examples of how CustomLog can be used. + [Lars Eilebrecht] + + *) Add the new Apache Autoconf-style Interface (APACI) for the top-level of + the Apache distribution tree. Until Apache 1.3 there was no real + out-of-the-box batch-capable build and installation procedure for the + complete Apache package. This is now provided by a top-level "configure" + script and a corresponding top-level "Makefile.tmpl" file. The goal is + to provide a GNU Autoconf-style frontend which is capable to both drive + the old src/Configure stuff in batch and additionally installs the + package with a GNU-conforming directory layout. Any options from the old + configuration scheme are available plus a lot of new options for flexibly + customizing Apache. [Ralf S. Engelschall] + + *) The floating point ap_snprintf code wasn't threadsafe. + Had to remove the HAVE_CVT macro in order to do threadsafe + calling of the ?cvt() floating point routines. [Dean Gaudet] + + *) PORT: Add the SCO_SV port. [Jim Jagielski] PR#1962 + + *) PORT: IRIX needs the -n32 flag iff using the 'cc' compiler + [Jim Jagielski] PR#1901 + + *) BUG: Configure was using TCC and CC inconsistantly. Make sure + Configure knows which CC we are using. [Jim Jagielski] + + *) "Options +Includes" wasn't correctly merged if "+IncludesNoExec" + was defined in a parent directory. [Lars Eilebrecht] + + *) API: ap_snprintf() code mutated into ap_vformatter(), which is + a generic printf-style routine that can call arbitrary output + routines. Use this to replace http_bprintf.c. Add new routines + psprintf(), pvsprintf() which allocate the exact amount of memory + required for a string from a pool. Use psprintf() to clean up + various bits of code which used ap_snprintf()/pstrdup(). + [Dean Gaudet] + + *) PORT: HAVE_SNPRINTF doesn't do anything any longer. This is because + ap_snprintf() has different semantics and formatting codes than + snprintf(). [Dean Gaudet] + + *) SIGXCPU and SIGXFSZ are now reset to SIG_DFL at boot-time. This + is necessary on at least Solaris where the /etc/rc?.d scripts + are run with these signals ignored, and "SIG_IGN" settings are + maintained across exec(). + [Rein Tollevik ] PR#2009 + + *) Fix the check for symbolic links in ``RewriteCond ... -l'': stat() was + used instead of lstat() and thus this flag didn't work as expected. + [Rein Tollevik ] PR#2010 + + *) Fix the proxy pass-through feature of mod_rewrite for the case of + existing QUERY_STRING now that mod_proxy was recently changed because of + the new URL parsing stuff. [Ralf S. Engelschall] + + *) A few changes to scoreboard definitions which helps gcc generate + better code. [Dean Gaudet] + + *) ANSI C doesn't guarantee that "int foo : 2" in a structure will + be a signed bitfield. So mark a few bitfields as signed to + ensure correct code. [Dean Gaudet] + + *) The default for HostnameLookups was changed to Off, but there + was a problem and it wasn't taking effect. [Dean Gaudet] + + *) PORT: Clean up undefined signals on some platforms (SCO, BeOS). + [Dean Gaudet] + + *) After a SIGHUP the listening sockets in the parent weren't + properly marked for closure on fork(). + [Jürgen Keil ] PR#2000 + + *) Allow %2F in two situations: 1) it is in the query part of the URI, + therefore not exposed to %2F -> '/' translations and 2) the request + is a proxy request, so we're not dealing with a local resource anyway. + Without this, the proxy would fail to work for any URL's with + %2f in them (occurs quite often in + http://.../cgi-bin/...?http%3A%2F%2F... references) [Martin Kraemer] + + *) Protect against FD_SETSIZE mismatches. [Dean Gaudet] + + *) Make the shared object compilation command more portable by avoiding + the direct combination of `-c' & `-o' which is not honored by some + compilers like UnixWare's cc. [Ralf S. Engelschall] + + *) WIN32: the proxy was creating filenames missing the last four + characters. While this normally doesn't stop anything from + working, it can result in extra collisions. + [Tim Costello ] PR#1890 + + *) Now mod_proxy uses the response string (in addition to the response status + code) from the already used FTP SIZE command to setup the Content-Length + header if available. [Ralf S. Engelschall] PR#1183 + + *) Reanimated the (still undocumented) proxy receive buffer size directive: + Renamed from ReceiveBufferSize to ProxyReceiveBufferSize because the old + name was really too generic, added documentation for this directive to + the mod_proxy.html and corrected the hyperlink to it in the + new_features_1.3.html document. [Ralf S. Engelschall] PR#1348 + + *) Fix a bug in the src/helpers/fp2rp script and make it a little bit + faster [Martin Kraemer] + + *) Make Configure die when you give it an unknown command switch. + [Ben Hyde] + + *) Add five new and fresh manpages for the support programs: dbmmanage.1, + suexec.8, htdigest.1, rotatelogs.8 and logresolve.8. Now all up-to-date + and per default compiled support programs have manual pages - just to + document our stuff a little bit more and to be able to do really + Unix-like installations ;-) [Ralf S. Engelschall] + + *) Major cleanups to the Configure script to make it and its generated + Makefiles again readable and maintainable: add SRCDIR option, removed + INCLUDES_DEPTH[0-2] kludge, cleanup of TARGET option, cleanup of + generated sections, consequently added Makefile headers with inheritance + information, added subdir movement messages for easier following where + the build process currently stays (more verbose then standard Make, less + verbose than GNU make), same style to comments in the Configure script, + added Apache license header, fixed a few bugs, etc. [Ralf S. Engelschall] + + *) Add the new ApacheBench program "ab" to src/support/: This is derived + from the ZeusBench benchmarking program and can be used to determine the + response performance of an Apache installation. This version is + officially licensed with Zeus Technology, Ltd. See the license agreement + statements in <199803171224.NAA24547@en1.engelschall.com> in apache-core. + [Ralf S. Engelschall] + + *) API: Various core functions that are definately not part of the API + have been made static, and a few have been marked API_EXPORT. Still + more have been marked CORE_EXPORT and are not intended for general + use by modules. [Doug MacEachern, Dean Gaudet] + + *) mod_proxy was not clearing the Proxy-Connection header from + requests; now it does. This did not violate any spec, however + causes poor interactions when you are talking to remote proxies. + [Marc Slemko] PR#1741 + + *) Various cleanups to the command line interface and manual pages. + [Ralf S. Engelschall] + + *) cfg_getline() was not properly handling lines that did not end + with a line termination character. [Marc Slemko] PR#1869, 1909 + + *) Performance tweak to mod_log_config. [Dmitry Khrustalev] + + *) Clean up some undocumented behavior of mod_setenvif related to + "merging" two SetEnvIf directives when they match the same header + and regex. Document that mod_setenvif will perform comparisons in + the order they appear in the config file. Optimize mod_setenvif by + doing more work at config time rather than at runtime. + [Dean Gaudet] + + *) src/include/ap_config.h now wraps it's #define's with #ifndef/#endif's + to allow for modules to overrule them and to reduce redefinition + warnings [Jim Jagielski] + + *) [PORT] For A/UX change the OS-#define for -DAUX to -DAUX3. + [Jim Jagielski] + + *) Making the hard-coded cross-module function call mime_find_ct() (from + mod_proxy to mod_mime) obsolete by making sure the API hook for MIME type + checking is really called even for proxy requests except for URLs with + HTTP schemes (because there we can optimize by not running the type + checking hooks due to the fact that the proxy gets the MIME Content-type + from the remote host later). This change cleans up mod_mime by removing + the ugly export kludge, makes the one-liner file mod_mime.h obsolete, and + especially unbundles mod_proxy and mod_mime. This way they both now can + be compiled as shared objects and are no longer tied together. + [Ralf S. Engelschall] + + *) util.c cleanup and speedup. [Dean Gaudet] + + *) API: Clarification, pstrndup() will always copy n bytes of the source + and NUL terminate at the (n+1)st byte. [Dean Gaudet] + + *) Mark module command_rec and handler_rec structures const so that they + end up in the read-only data section (and are friendlier to systems + that don't do optimistic memory allocation on fork()). [Dean Gaudet] + + *) Add check to the "Port" directive to make sure the specified + port is in the appropriate range. [Ben Hyde] + + *) Performance improvements to invoke_handler(). + [Dmitry Khrustalev ] + + *) Added support for building shared objects even for library-style modules + (which are built from more than one object file). This now provides the + ability to build mod_proxy as a shared object module. Additionally + modules like mod_example are now also supported for shared object + building because the generated Makefiles now no longer assume there is at + least one statically linked module. [Ralf S. Engelschall] + + *) API: Clarify usage of content_type, handler, content_encoding, + content_language and content_languages fields in request_rec. They + must always be lowercased; and the strings pointed to shouldn't + be modified (you must copy them to modify them). Fix a few bugs + related to this. [Dean Gaudet] + + *) API: Clarification: except for RAW_ARGS, all command handlers can + treat the char * parameters as permanent, and modifiable. There + is no need to pstrdup() them. Clean up some needless pstrdup(). + [Dean Gaudet] + + *) Now mod_so keeps track of which module shared objects with which names + are loaded and thus avoids multiple loading and unloading and irritating + error_log messages. [Ralf S. Engelschall] + + *) Prior to the existence of mod_setenv it was necessary to tweak the TZ + environment variable in the apache core. But that tweaking interferes + with mod_setenv. So don't tweak if the user has specified an explicit + TZ variable. [Jay Soffian ] PR#1888 + + *) rputs() did not calculate r->sent_bodyct properly. + [Siegmund Stirnweiss ] PR#1900 + + *) The CGI spec says that REMOTE_HOST should be set to the remote hosts's + name, or left unset if this value is unavailable. Apache was setting + it to the IP address when unavailable. + [Tony Fincg ] PR#1925 + + *) Various improvements to the configuration and build support for compiling + modules as shared objects. Especially Solaris 2.x, SunOS 4.1, IRIX and + OSF1 support with GCC and vendor compilers was added. This way shared + object support is now provided out-of-the-box for FreeBSD, Linux, + Solaris, SunOS, IRIX and OSF1. In short: On all major platforms! + [Ralf S. Engelschall] + + *) Minor cleanup in http_main -- split QNX and OS2 specific "mmap" + scoreboard code into separate #defines -- USE_POSIX_SCOREBOARD + and USE_OS2_SCOREBOARD. [Dean Gaudet] + + *) Fix one more special locking problem for RewriteMap programs in + mod_rewrite: According to the documentation of flock(), "Locks are on + files, not file descriptors. That is, file descriptors duplicated + through dup(2) or fork(2) do not result in multiple instances of a lock, + but rather multiple references to a single lock. If a process holding a + lock on a file forks and the child explicitly unlocks the file, the + parent will lose its lock.". To overcome this we have to make sure the + RewriteLock file is opened _AFTER_ the childs were spawned which is now + the case by opening it in the child_init instead of the module_init API + hook. [Ralf S. Engelschall] PR#1029 + + *) Change to Location and LocationMatch semantics. LocationMatch no + longer lets a single slash match multiple adjacent slashes in the + URL. This change is for consistency with RewriteRule and + AliasMatch. Multiple slashes have meaning in URLs that they do + not have in (some) filesystems. Location on the other hand can + be considered a shorthand for a more complicated regex, and it + does match multiple slashes with a single slash -- which is + also consistent with the Alias directive. + [Dean Gaudet] related PR#1440 + + *) Fix bug with mod_mime_magic causing certain files, including files + of length 0, to result in no response from the server. + [Dean Gaudet] + + *) The Configure script now generates src/include/ap_config.h which + contains the set of defines used when Apache is compiled on a platform. + This file can then be included by external modules before including + any Apache header files in case they are being built separately from + Apache. Along with this change, a couple of minor changes were + made to make Apache's #defines coexist peacefully with any autoconf + defines an external module might have. [Rasmus Lerdorf] + + *) Fix mod_rewrite for the ugly API case where sections exist + but without any RewriteXXXXX directives. Here mod_rewrite is given no + chance by the API to initialize its per-server configuration and thus + receives the wrong one from the main server. This is now avoided by + remembering the server together with the config structure while + configuring and later assuming there is no config when we see a + difference between the remembered server and the one calling us. + [Ralf S. Engelschall] PR#1790 + + *) Fixed the DBM RewriteMap support for mod_rewrite: First the support now + is automatically disabled under configure time when the dbm_xxx functions + are not available. Second, two heavy source code errors in the DBM + support code were fixed. This makes DBM RewriteMap's usable again after + a long time of brokenness. [Ralf S. Engelschall] PR#1696 + + *) Now all configuration files support Unix-style line-continuation via + the trailing backslash ("\") character. This enables us to write down + complex or just very long directives in a more readable way. The + backslash character has to be really the last character before the + newline and it has not been prefixed by another (escaping) backslash. + [Ralf S. Engelschall] + + *) When using ProxyPass the ?querystring was not passed correctly. + [Joel Truher ] + + *) To deal with modules being compiled and [dynamically] linked + at a different time from the core, the SERVER_VERSION and + SERVER_BUILT symbols have been abstracted through the new + API routines apapi_get_server_version() and apapi_get_server_built(). + [Ken Coar] PR#1448 + + *) WIN32: Preserve trailing slash in canonical path (and hence + in PATH_INFO). [Paul Sutton, Ben Laurie] + + *) PORT: USE_PTHREAD_SERIALIZED_ACCEPT has proven unreliable + depending on the rev of Solaris and what mixture of modules + are in use. So it has been disabled, and Solaris is back to + using USE_FCNTL_SERIALIZED_ACCEPT. Users may experiment with + USE_PTHREAD_SERIALIZED_ACCEPT at their own risk, it may speed + up static content only servers. Or it may fail unpredictably. + [Dean Gaudet] PR#1779, 1854, 1904 + + *) mod_test_util_uri.c created which tests the logic in util_uri.c. + [Dean Gaudet] + + *) API: Rewrite of absoluteURI handling, and in particular how + absoluteURIs match vhosts. Unless a request is a proxy request, a + "http://host" url is treated as if a similar "Host:" header had been + supplied. This change was made to support future HTTP/1.x protocols + which may require clients to send absoluteURIs for all requests. + + In order to achieve this change subtle changes were made to the API. In a + request_rec, r->hostlen has been removed. r->unparsed_uri now exists so + that the unmodified uri can be retrieved easily. r->proxyreq is not set + by the core, modules must set it during the post_read_request or + translate_names phase. + + Plus changes to the virtualhost test suite for absoluteURI testing. + + This fixes several bugs with the proxy proxying requests to vhosts + managed by the same httpd. + [Dean Gaudet] + + *) API: Cleanup of code in http_vhost.c, and remove vhost matching + code from mod_rewrite. The vhost matching is now performed by a + globally available function matches_request_vhost(). [Dean Gaudet] + + *) Reduce memory usage, and speed up ServerAlias support. As a + side-effect users can list multiple ServerAlias directives + and they're all considered. + [Chia-liang Kao ] PR#1531 + + *) The "poly" directive in image maps did not include the borders of the + polygon, whereas the "rect" directive does. Fix this inconsistency. + [Konstantin Morshnev ] PR#1771 + + *) Make \\ behave as expected. [Ronald.Tschalaer@psi.ch] + + *) Add the `%a' construct to LogFormat and CustomLog to log the client IP + address. [Todd Eigenschink ] PR#1885 + + *) API: A new source module main/util_uri.c; It contains a routine + parse_uri_components() and friends which breaks a URI into its component + parts. These parts are stored in a uri_components structure called + parsed_uri within each request_rec, and are available to all modules. + Additionally, an unparse routine is supplied which re-assembles the URI + components back to an URI, optionally hiding the username:password@ part + from ftp proxy requests, and other useful routines. Within the structure, + you find on a ready-for-use basis: + scheme; /* scheme ("http"/"ftp"/...) */ + hostinfo; /* combined [user[:password]@]host[:port] */ + user; /* user name, as in http://user:passwd@host:port/ */ + password; /* password, as in http://user:passwd@host:port/ */ + hostname; /* hostname from URI (or from Host: header) */ + port_str; /* port string (integer representation is in "port") */ + path; /* the request path (or "/" if only scheme://host was given) */ + query; /* Everything after a '?' in the path, if present */ + fragment; /* Trailing "#fragment" string, if present */ + This is meant to serve as the platform for *BIG* savings in + code complexity for the proxy module (and maybe the vhost logic). + [Martin Kraemer] + + *) Make all possible meta-construct expansions ($N, %N, %{NAME} and + ${map:key}) available for all location where a string is created in + mod_rewrite rewriting rulesets: 1st arg of RewriteCond, 2nd arg of + RewriteRule and for the [E=NAME:STRING] flag of RewriteRule. This way the + possible expansions are consequently usable at all string creation + locations. [Ralf S. Engelschall] + + *) Fix initialization of RewriteLogLevel (default now is 0 as documented + and not 1) and the per-virtual-server merging of directives. Now all + directives except `RewriteEngine' and `RewriteOption' are either + completely overridden (default) or completely inherited (when + `RewriteOptions inherit') is used. [Ralf S. Engelschall] PR#1325 + + *) Fix `RewriteMap' program lookup in situations where such maps are + defined but disabled (`RewriteEngine off') in per-server context. + [Ralf S. Engelschall] PR#1431 + + *) Fix bug introduced in 1.3b4-dev, config with no Port setting would cause + server to bind to port 0 rather than 80. [Dean Gaudet] + + *) Fix long-standing problem with RewriteMap _programs_ under Unix derivates + (like SunOS and FreeBSD) which don't accept the locking of pipes + directly. A new directive RewriteLock is introduced which can be used to + setup a separate locking file which then is used for synchronization. + [Ralf S. Engelschall] PR#1029 + + *) WIN32: The server root is obtained from the registry key + HKLM\SOFTWARE\Apache Group\Apache\ (version is currently + "1.3 beta"), unless overridden by the -d command line flag. The + value is stored by running "apache -i -d serverroot". [Paul Sutton] + + *) Merged os/win32/mod_dll.c into modules/standard/mod_so.c to support + dynamic loading on Win32 and Unix via the same module. [Paul Sutton] + + *) Now mod_rewrite no longer makes problematic assumptions on the characters + a username can contain when trying to expand it via /etc/passwd. + [Ralf S. Engelschall] + + *) The mod_setenvif BrowserMatch backwards compatibility command did not + work properly with spaces in the regex. [Ronald Tschalaer] PR#1825 + + *) Add new RewriteMap types: First, `rnd' which is equivalent to the `txt' + type but with a special post-processing for the looked-up value: It + parses it into alternatives according to `|' chars and then only one + particular alternative is chosen randomly (this is an essential + functionality needed for balancing between backend-servers when using + Apache as a Reverse Proxy. The looked up value here is a list of + servers). Second, `int' with the built-in maps named `tolower' and + `toupper' which can be used to map URL parts to a fixed case (this is an + essential feature to fix the case of server names when doing mass + virtual-hosting with the help of mod_rewrite instead of using + sections). [Ralf S. Engelschall, parts based on code from + Jay Soffian ] PR#1631 + + *) Add a new directive to mod_proxy similar to ProxyPass: `ProxyPassReverse'. + This directive lets Apache adjust the URL in Location-headers on HTTP + redirect responses sent by the remote server. This way the virtually + mapped area is no longer left on redirects and thus by-passed which is + especially essential when running Apache as a reverse proxy. + [Ralf S. Engelschall] + + *) Hide Proxy-Authorization from CGI/SSI/etc just like Authorization is + hidden. [Alvaro Martinez Echevarria] + + *) Apache will, when started with the -X (single process) debugging flag, + honor the SIGINT or SIGQUIT signals again now. This capability got lost + a while ago during OS/2 signal handling changes. + + *) [PORT] Work around the fact that NeXT runs on more than the + m68k chips in mod_status [Scott Anguish and Timothy Luoma + ] + + *) [PORT] Recognize FreeBSD versions so we can use the OS regex as well + as handling unsigned-chars for FreeBSD v3 and v2 [Andrey Chernov + and Jim] PR#1450 + + *) Use SA_RESETHAND or SA_ONESHOT when installing the coredump handlers. + In particular the handlers could trigger themselves into an infinite + loop if RLimitMem was used with a small amount of memory -- too small + for the signal stack frame to be set up. [Dean Gaudet] + + *) Fix problems with absoluteURIs introduced during 1.3b4. [Dean Gaudet, + Alvaro Martinez Echevarria ] + + *) Fix multiple UserDir problem introduced during 1.3b4-dev. + [Dean Gaudet] PR#1850 + + *) ap_cpystrn() had an off-by-1 error. + [Charles Fu ] PR#1847 + + *) API: As Ken suggested the check_cmd_context() function and related + defines are non-static now so modules can use 'em. [Martin Kraemer] + + *) mod_info would occasionally produce an unpaired in its + output. Fixed. [Martin Kraemer] + + *) By default AIX binds a process (and it's children) to a single + processor. httpd children now unbind themselves from that cpu + and re-bind to one selected at random via bindprocessor() + [Doug MacEachern] + + *) Linux 2.0 and above implement RLIMIT_AS, RLIMIT_DATA has almost no + effect. Work around it by using RLIMIT_AS for the RLimitMEM + directive. [Enrik Berkhan ] PR#1816 + + *) mod_mime_magic error message should indicate the filename when + reads fail. ["M.D.Parker" ] PR#1827 + + *) Previously Apache would permit to end (and + similary for Location and Directory), now this is diagnosed as an + error. Improve error messages for mismatched sections (, + , , , ...). + [Dean Gaudet, Martin Kraemer] + + *) is not permitted within (because of the + semantic ordering). [Dean Gaudet] PR#379 + + *) with wildcards was broken by the change in wildcard + semantics (* does not match /). To fix this, now + apply only to the basename of the request filename. This + fixes some other inconsistencies in semantics + (such as not working). [Dean Gaudet] PR#1817 + + *) Removed bogus "dist.tar" target from Makefile.tmpl and make sure + backup files are removed on "clean" target [Ralf S. Engelschall] + + *) PORT: Add -lm to LIBS for HPUX. [Dean Gaudet] PR#1639 + + *) Various errors from select() and accept() in child_main() would + result in an infinite loop. It seems these two tickle kernel + or library bugs occasionally, and result in log spammage and + a generally bad scene. Now the child exits immediately, + which seems to be a good workaround. + [Dean Gaudet] PR#1747, 1107, 588, 1787, 987, 588 + + *) Cleaned up some race conditions in unix child_main during + initialization. [Dean Gaudet] + + *) SECURITY: "UserDir /abspath" without a * in the path would allow + remote users to access "/~.." and bypass access restrictions + (but note /~../.. was handled properly). + [Lauri Jesmin ] PR#1701 + + *) API: os_is_path_absolute() now takes a const char * instead of a char *. + [Dean Gaudet] + +Changes with Apache 1.3b5 + + *) Source file dependencies in Makefile.tmpl files throughout the + source tree were updated to accurately reflect reality. + [Dean Gaudet] + + *) Preserve the content encoding given by the AddEncoding directive + when the client doesn't otherwise specify an encoding. + [Ronald Tschalaer ] + + *) Sort out problems with canonical filename handling happening too late. + [Dean Gaudet, Ben Laurie] + +Changes with Apache 1.3b4 + + *) The module structure was modified to include a *dynamic_load_handle + in the STANDARD_MODULE_STUFF portion, and the MODULE_MAGIC_NUMBER + has been bumped accordingly. [Paul Sutton] + + *) All BrowserMatch directives mentioned in + htdocs/manual/known_client_problems.html are in the default + configuration files. [Lars Eilebrecht] + + *) MiNT port update. [Jan Paul Schmidt] + + *) HTTP/1.1 requires x-gzip and gzip encodings be treated + equivalent, similarly for x-compress and compress. Apache + now ignores a leading x- when comparing encodings. It also + preserves the encoding the client requests (for example if + it requests x-gzip, then Apache will respond with x-gzip + in the Content-Encoding header). + [Ronald Tschalaer ] PR#1772 + + *) Fix a memory leak on keep-alive connections. [Igor Tatarinov] + + *) Added mod_so module to support dynamic loading of modules on Unix + (like mod_dld for Win32). This replaces mod_dld.c. Use SharedModule + instead of AddModule in Configuration to build shared modules + [Sameer Parekh, Paul Sutton] + + *) Minor cleanups to r->finfo handling in some modules. + [Dean Gaudet] + + *) Abstract read()/write() to ap_read()/ap_write(). + Makes it easier to add other types of IO code such as SFIO. + [Randy Terbush] + + *) API: Generalize default_port manipulations to make support of + different protocols easier. [Ben Laurie, Randy Terbush] + + *) There are many cases where users do not want Apache to form + self-referential urls using the "canonical" ServerName and Port. + The new UseCanonicalName directive (default on), if set to off + will cause Apache to use the client-supplied hostname and port. + API: Part of this change required a change to the construct_url() + prototype; and the addition of get_server_name() and + get_server_port(). + [Michael Douglass , Dean Gaudet] + PR#315, 459, 485, 1433 + + *) Yet another rearrangement of the source tree.. now all the common + header files are in the src/include directory. The -Imain -Iap + references in Makefiles have been changed to the simpler -Iinclude + instead. In addition to simplifying the build a little bit, this + also makes it clear when a module is referencing something in a + other than kosher manner (e.g., the proxy including mod_mime.h). + Module-private header files (the proxy, mod_mime, the regex library, + and mod_rewrite) have not been moved to src/include; nor have + the OS-abstraction files. [Ken Coar] + + *) Fix a bug where r->hostname didn't have the :port stripped + from it. [Dean Gaudet] + + *) Tweaked the headers_out table size, and the subprocess_env + table size guess in rename_original_environment(). Added + MAKE_TABLE_PROFILE which can help discover make_table() + calls that use too small an initial guess, see alloc.c. + [Dean Gaudet] + + *) Options and AllowOverride weren't properly merging in the main + server setting inside vhosts (only an issue when you have no + or other section containing an Options that affects + a request). Options +foo or -foo in the main_server wouldn't + affect the main_server's lookup defaults. [Dean Gaudet] + + *) Variable 'cwd' was being used pointlessly before being set. + [Ken Coar] PR#1738 + + *) r->allowed handling cleaned up in the standard modules. + [Dean Gaudet] + + *) Some case-sensitivity issues cleaned up to be consistent with + RFC2068. [Dean Gaudet] + + *) SIGURG doesn't exist everywhere. + [Mark Andrew Heinrich ] + + *) mod_unique_id was erroneously generating a second unique id when + an internal redirect occured. Such redirects occur, for example, + when processing a DirectoryIndex match. [Dean Gaudet] + + *) API: table_add, table_merge, and table_set include implicit pstrdup() + of the key and value. But in many cases this is not required + because the key/value is a constant, or the value has been built + by pstrcat() or other similar means. New routines table_addn, + table_mergen, and table_setn have been added to the API, these + routines do not pstrdup() their arguments. The core code and + standard modules were changed to take advantage of these routines. + The resulting server is up to 20% faster in some situations. + + Note that it is easy to get code subtly wrong if you pass a key/value + which is in a pool other than the pool of the table. The only + safe thing to do is to pass key/values which are in the pool of + the table, or in one of the ancestors of the pool of the table. + i.e. if the table is part of a subrequest, a value from the main + request's pool is OK since the subrequest pool is a sub_pool of the + main request's pool (and therefore has a lifespan at most as long as + the main pool). There is debugging code which can detect improper + usage, enabled by defining POOL_DEBUG. See alloc.c for more details. + [Dmitry Khrustalev , Dean Gaudet] + + *) More mod_mime_magic cleanup: fewer syscalls; should handle "files" + which don't exist on disk more gracefully; handles vhosts properly. + Update documentation to reflect the code -- if there's no + MimeMagicFile directive then the module is not enabled. + [Dean Gaudet] + + *) PORT: Some older *nix dialects cannot automatically start scripts + which begin with a #! interpreter line (the shell starts the scripts + appropriately on these platforms). Apache now supports starting of + "hashbang-scripts" when the NEED_HASHBANG_EMUL define is set. + [Martin Kraemer, with code from peter@zeus.dialix.oz.au (Peter Wemm) + taken from tcsh] + + *) API: "typedef array_header table" removed from alloc.h, folks should + have been writing to use table as if it were an opaque type, but even + some standard modules got this wrong. By changing the definition + to "typedef struct table table" module authors will receive compile + time warnings that they're doing the wrong thing. This change + facilitates future changes with more sophisticated table + structures. Specifically, module authors should be using table_elts() + to get access to an array_header * for the table. [Dean Gaudet] + + *) API: Renamed new_connection() to avoid namespace collision with LDAP + library routines. [Ken Coar, Rasmus Lerdorf] + + *) WIN32: mod_speling is now available on the Win32 platform. + [Marc Slemko] + + *) For clarity the following compile time definition was changed: + + SAFE_UNSERIALIZED_ACCEPT -> SINGLE_LISTEN_UNSERIALIZED_ACCEPT + + Also, for example, HAVE_MMAP would mean to use mmap() scoreboards + and not be a general notice that the OS has mmap(). Now the + HAVE_MMAP/SHMGET #defines strictly are informational that the + OS has that method of shared memory; the type to use for + the scoreboard is a seperate #define (USE_MMAP_SCOREBOARD + and USE_SHMGET_SCOREBOARD). This allows outside modules to + determine if shared memory is available and allows Apache + to determine the best method to use for the scoreboard. + [Jim Jagielski] + + *) PORT: UnixWare 2.1.2 SMP appears to require USE_FCNTL_SERIALIZED_ACCEPT, + as do various earlier versions. It should be safe on all versions. + Unixware 1.x appears to have the same SIGHUP bug as solaris does with + the slack code. A few other cleanups for Unixware. + [Tom Hughes ] PR#1082, PR#1282, PR#1499, PR#1553 + + *) PORT: A/UX can handle single-listen accepts without mutex + locking, so we add SINGLE_LISTEN_UNSERIALIZED_ACCEPT. [Jim Jagielski] + + *) When die() happens we need to eat any request body if one exists. + Otherwise we can't continue with a keepalive session. This shows up + as a POST problem with MSIE 4.0, typically against pages which are + authenticated. [Roy Fielding] PR#1399 + + *) If you define SECURITY_HOLE_PASS_AUTHORIZATION then the Authorization + header will be passed to CGIs. This is generally a security hole, so + it's not a default. [Marc Slemko] PR#549 + + *) Fix Y2K problem with date printing in suexec log. + [Paul Eggert ] PR#1343 + + *) WIN32 deserves a pid file. [Ben Hyde] + + *) suexec errors now include the errno/description. [Marc Slemko] PR#1543 + + *) PORT: OSF/1 now uses USE_FLOCK_SERIALIZED_ACCEPT to solve PR#467. + The choice of flock vs. fcntl was made based on timings which showed that + even on non-NFS, non-exported filesystems fcntl() was an order of + magnitude slower. It also uses SINGLE_LISTEN_UNSERIALIZED_ACCEPT so + that single socket users will see no difference. [Dean Gaudet] PR#467 + + *) "File does not exist" error message was erroneously including the + errno. [Marc Slemko] + + *) Improve the warning message generated when a client drops the + connection (hits stop button, etc.) during a send. [Roy Fielding] + + *) Defining GPROF will disable profiling in the parent and enable it + in the children. If you're profiling under Linux this is pretty much + necessary because SIGPROF is lost across a fork(). [Dean Gaudet] + + *) htdigest and htpasswd needed slight tweaks to work on OS/2 and WIN32. + [Brian Havard] + + *) The NeXT cc (which is gcc hacked up) doesn't appear to support some + gcc functionality. Work around it. + [Keith Severson ] PR#1613 + + *) Some linkers complain when .o files contain no functions. + [Keith Severson ] PR#1614 + + *) Some const declarations in mod_imap.c that were added for debugging + purposes caused some compilers heartburn without adding any + significant value, so they've been removed. [Ken Coar] + + *) The src/main/*.h header files have had #ifndef wrappers added to + insulate them against duplicate calls if they get included through + multiple paths (e.g., in .c files as well as other .h files). + [Ken Coar] + + *) The libap routines now have a header file for their prototypes, + src/ap/ap.h, to ease their use in non-httpd applications. [Ken Coar] + + *) mod_autoindex with a plaintext header file would emit the 
    +     start-tag before the HTML preamble, rather than after the preamble
+     but before the header file contents.  [John Van Essen ]
+     PR#1667
+
+  *) SECURITY: Fix a possible buffer overflow in logresolve.  This is
+     only an issue on systems without a MAXDNAME define or where
+     the resolver returns domain names longer than MAXDNAME.  [Marc Slemko]
+
+  *) SECURITY: Eliminate possible buffer overflow in cfg_getline, which
+     is used to read various types of files such as htaccess and
+     htpasswd files.  [Marc Slemko]
+
+  *) SECURITY: Ensure that the buffer returned by ht_time is always
+     properly null terminated.  [Marc Slemko]
+
+  *) The "Connection" header could be sent back with multiple "close"
+     tokens.  Not an error, but a waste.
+     [Ronald.Tschalaer@psi.ch] PR#1683
+
+  *) mod_rewrite's RewriteLog should behave like mod_log_config, it
+     shouldn't force hostname lookups.  [Dean Gaudet] PR#1684
+
+  *) "basic" auth needs a case-insensitive comparison.
+     [Ronald.Tschalaer@psi.ch] PR#1666
+
+  *) For maximum portability, the environment passed to CGIs should
+     only contain variables whose names match the regex
+     /[a-zA-Z][a-zA-Z0-9_]*/.  This is now enforced by stamping
+     underscores over any character outside the regex.  This
+     affects HTTP_* variables, in a way that should be backward
+     compatible for all the standard headers; and affects variables
+     set with SetEnv/BrowserMatch and similar directives.
+     [Dean Gaudet]
+
+  *) mod_speling returned incorrect HREF's when an ambigous match
+     was found. Noticed by  (Soeren Ziehe)
+     [robinton@amtrash.comlink.de (Soeren Ziehe), Martin Kraemer]
+
+  *) PORT: Apache now compiles & runs on an EBCDIC mainframe
+     (the Siemens Nixdorf BS2000-OSD family) in the POSIX subsystem
+     [Martin Kraemer]
+
+  *) PORT: Fix problem killing children when terminating.  Allow ^C
+     to shut down the server.  [Brian Havard]
+
+  *) pstrdup() is implicit in calls to table_* functions, so there's
+     no need to do it before calling.  Clean up a few cases.
+     [Marc Slemko, Dean Gaudet]
+
+  *) new -C and -c command line arguments
+     usage:
+     -C "directive" : process directive before reading config files
+     -c "directive" : process directive after reading config files
+     example:
+     httpd -C "PerlModule Apache::httpd_conf"
+     [Doug MacEachern, Martin Kraemer]
+
+  *) WIN32: Fix the execution of CGIs that are scripts and called 
+     with path info that does not have an '=' in.
+     (eg. http://server/cgi-bin/printenv?foobar)  
+     [Marc Slemko] PR#1591
+
+  *) WIN32: Fix a call to os_canonical_filename so it doesn't try to 
+     mess with fake filenames.  This fixes proxy caching on 
+     win32. PR#1265
+
+  *) SECURITY: General mod_include cleanup, including fixing several
+     possible buffer overflows and a possible infinite loop.
+     [Dean Gaudet, Marc Slemko]
+
+  *) SECURITY: Numerous changes to mod_imap in a general cleanup
+     including fixing a possible buffer overflow.  [Dean Gaudet]
+
+  *) WIN32: overhaul of multithreading code. Shutdowns are now graceful
+     (connections are not dropped). Code can handle graceful restarts
+     (but there is as yet no way to signal this to Apache). Various
+     other cleanups. [Paul Sutton]
+
+  *) The aplog_error changes specific to 1.3 introduced a buffer
+     overrun in the (now legacy) log_printf function.  Fixed.
+     [Dean Gaudet]
+
+  *) mod_digest didn't properly deal with proxy authentication.  It
+     also lacked a case-insensitive comparision of the "Digest"
+     token.  [Ronald Tschalaer ] PR#1599
+
+  *) A few cleanups in mod_status for efficiency.  [Dean Gaudet]
+
+  *) A few cleanups in mod_info to make it thread-safe, and remove an
+     off-by-5 bug that could hammer \0 on the stack. [Dean Gaudet]
+
+  *) no2slash() was O(n^2) in the length of the input.  Make it O(n).
+     [Dean Gaudet]
+
+  *) API: migration from strncpy() to our "enhanced" version called
+     ap_cpystrn() for performance and functionality reasons.
+     Located in libap.a.  [Jim Jagielski]
+
+  *) table_set() and table_unset() did not deal correctly with
+     multiple occurrences of the same key. [Stephen Scheck
+	 , Ben Laurie] PR#1604
+
+  *) The AuthName must now be enclosed in quotes if it is to contain
+     spaces.  [Ken Coar] PR#1195
+
+  *) API: new function: ap_escape_quotes(). [Ken Coar] PR#1195
+
+  *) WIN32: Work around optimiser bug that killed ISAPI in release
+     versions. [Ben Laurie] PR#1533
+
+  *) PORT: Update the MPE port [Mark Bixby, Jim Jagielski]
+
+  *) Interim (slow) fix for p->sub_pool critical sections in
+     alloc.c (affects win32 only).  [Ben Hyde]
+
+  *) non-WIN32 was missing destroy_mutex definition.  [Ben Hyde]
+
+  *) send_fd_length() did not calculate total_bytes_sent properly.
+     [Ben Reser ] PR#1366
+
+  *) The bputc() macro was not properly integrated with the chunking
+     code; in many cases modules using bputc() could cause completely
+     bogus chunked output.  (Typically this will show up as problems
+     with Internet Explorer 4.0 reading a page, but other browsers
+     having no problem.) [Dean Gaudet]
+
+  *) Create LARGE_WRITE_THRESHOLD define which determines how many
+     bytes have to be supplied to bwrite() before it will consider
+     doing a writev() to assemble multiple buffers in one system
+     call.  This is critical for modules such as mod_include,
+     mod_autoindex, mod_php3 which all use bputc()/bputs() of smaller
+     strings in some cases.  The result would be extra effort
+     setting up writev(), and in many cases extra effort building
+     chunks.  The default is 31, it can be overriden at compile
+     time. [Dean Gaudet]
+
+  *) Move the gid switching code into the child so that log files
+     and pid files are opened with the root gid.
+     [Gregory A Lundberg ]
+
+  *) WIN32: Check for binaries by looking for the executable header
+     instead of counting control characters.
+	 [Jim Patterson ] PR#1340
+
+  *) ap_snprintf() moved from main/util_snprintf.c to ap/ap_snprintf.c
+     so the functionality is available to applications other than the
+     server itself (like the src/support tools).  [Ken Coar]
+
+  *) ap_slack() moved out of main/util.c into ap/ap_slack.c as part of
+     the libap consolidation work.  [Ken Coar]
+
+  *) ap_snprintf() with a len of 0 behaved like sprintf().  This is not
+     useful, and isn't what the standards require.  Now it returns 0
+     and writes nothing.  [Dean Gaudet]
+
+  *) When an error occurs in fcntl() locking suggest the user look up
+     the docs for LockFile.  [Dean Gaudet]
+
+  *) Eliminate some dead code from writev_it_all().
+     [Igor Tatarinov ]
+
+  *) mod_autoindex had an fread() without checking the result code.
+     It also wouldn't handle "AddIconByType (TXT,/icons/text.gif text/*"
+     (note the missing closing paren) properly.  [Dean Gaudet]
+
+  *) It appears the "257th byte" bug (see
+     htdocs/manual/misc/known_client_problems.html#257th-byte) can happen
+     at the 256th byte as well.  Fixed.  [Dean Gaudet]
+
+  *) PORT: Fix mod_mime_magic under OS/2, no support for block devices.
+     [Brian Havard]
+
+  *) Fix memory corruption caused by allocating auth usernames in the
+     wrong pool.  [Dean Gaudet] PR#1500
+
+  *) Fix an off-by-1, and an unterminated string error in
+     mod_mime_magic.  [Dean Gaudet]
+
+  *) Fix a potential SEGV problem in mod_negotiation when dealing
+     with type-maps.  [Dean Gaudet]
+
+  *) Better glibc support under Linux.  [Dean Gaudet] PR#1542
+
+  *) "RedirectMatch gone /" would cause a SIGSEGV. [Dean Gaudet] PR#1319
+
+  *) WIN32: avoid overflows during file canonicalisations.
+     [malcolm@mgdev.demon.co.uk] PR#1378
+
+  *) WIN32: set_file_slot() didn't detect absolute paths. [Ben Laurie]
+     PR#1511, 1508
+
+  *) WIN32: mod_status display header didn't match fields. [Ben Laurie]
+
+  *) The pthread_mutex_* functions return an error code, and don't
+     set errno.  [Igor Tatarinov ]
+
+  *) WIN32: Allow spaces to prefix the interpreter in #! lines.
+     [Ben Laurie] PR#1101
+
+  *) WIN32: Cure file leak in CGIs. [Peter Tillemans ] PR#1523
+
+  *) proxy_ftp: the directory listings generated by the proxy ftp module
+     now have a title in which the path components are clickable and allow
+     quick navigation to the clicked-on directory on the currently listed
+     ftp server. This also fixes a bug where the ".." directory links would
+     sometimes refer to the wrong directory.  [Martin Kraemer]
+
+  *) WIN32: Allocate the correct amount of memory for the scoreboard.
+     [Ben Hyde] PR#1387
+
+  *) WIN32: Only lowercase the part of the path that is real. [Ben Laurie]
+     PR#1505
+
+  *) Fix problems with timeouts in inetd mode and -X mode.  [Dean Gaudet]
+
+  *) Fix the spurious "(0)unknown error: mmap_handler: mmap failed"
+     error messages. [Ben Hyde]
+
+Changes with Apache 1.3b3
+
+  *) WIN32: Work around brain-damaged spawn calls that can't deal
+     with spaces and slashes.  [Ben Laurie]
+
+  *) WIN32: Fix the code so CGIs can use socket calls on Windows.  
+     The problem was that certain undocumented environment variables
+	 needed for sockets to work under Win32 were not being passed.
+     [Frank Faubert ]
+
+  *) Add a "-V" command line flag to the httpd binary.  This 
+     flag shows some of the defines that Apache was compiled with.
+     It is useful for debugging purposes.  [Martin Kraemer]
+
+  *) Start separating the ap_*() routines into their own library, so they
+     can be used by items in src/support among other things.  
+     [Ken Coar] PR#512, 905, 1252, 1308 
+
+  *) Give a more informative error when no AuthType is set.
+     [Lars Eilebrecht]
+
+  *) Remove strtoul() use from mod_proxy because it isn't available
+     on all platforms.   [Marc Slemko] PR#1214
+
+  *) WIN32: Some Win32 systems terminated all responses after 16 kB. 
+     This turns out to be a bug in Winsock - select() doesn't always 
+     return the correct status.  [Ben Laurie]
+
+  *) Directives owned by http_core can now use the new check_cmd_context()
+     routine to ensure that they're not being used within a container
+     (e.g., ) where they're invalid.  [Martin Kraemer]
+
+  *) PORT: Recent changes made it necessary to add explicit prototype
+     for fgetc() and fgets() on SunOS 4.x.  [Martin Kraemer, Ben Hyde]
+
+  *) It was necessary to distinguish between resources which are
+     allocated in the parent, for cleanup in the parent, and resources
+     which are allocated in each child, for cleanup in each child.
+     A new pool was created which is passed to the module child_init
+     and child_exit functions; modules are free to register per-child
+     cleanups there.  This fixes a bug with reliable piped logs.
+     [Dean Gaudet]
+
+  *) mod_autoindex wasn't displaying the ReadmeName file at the bottom
+     unless it was also doing FancyIndexes, but it displayed the
+     HeaderName file at the top under all circumstances.  It now shows
+     the ReadmeName file for simple indices, too, as it should.  
+     [Ken Coar] PR#1373
+
+  *) http_core was mmap()ing even in cases where it wasn't going to
+     read the file.  [Ben Hyde ]
+
+  *) Complete rewrite ;-) of mod_rewrite's URL rewriting engine:
+     Now the rewriting engine (the heart of mod_rewrite) is organized more
+     straight-forward, first time well documented and reduced to the really
+     essential parts. All redundant cases were stripped off and processing now
+     is the same for both per-server and per-directory context with only a
+     minimum difference (the prefix stripping in per-dir context). As a
+     side-effect some subtle restrictions and two recently discovered problems
+     are gone: Wrong escaping of QUERY_STRING on redirects in per-directory
+     context and restrictions on the substitution URL on redirects.
+     Additionally some minor source cleanups were done. 
+     [Ralf S. Engelschall] 
+
+  *) Lars Eilebrecht wrote a whole new set of Apache Vhost Internals
+     documentation, examples, explanations and caveats. They live in a new
+     subdirectory htdocs/manual/vhost/. [Lars Eilebrecht ]
+
+  *) If ap_slack fails to allocate above the low slack line it's a good
+     indication that further problems will occur; it's a better indication
+     than many external libraries give us when we actually run out of
+     descriptors.  So report it to the user once per restart.
+     [Dean Gaudet] PR#1181
+
+  *) Change mod_include and mod_autoindex to use Y2K-safe date formats
+     by default.  [Ken Coar]
+
+  *) Add a "SuppressColumnSorting" option to the IndexOptions list,
+     which will keep the column heading from being links for sorting
+     the display.  [Ken Coar, suggested by Brian Tiemann ]
+     PR #1261
+
+  *) PORT: Update the LynxOS port.  [Marius Groeger ]
+
+  *) Fix logic error when issuing a mmap() failed message
+     with a non-zero MMAP_THRESHOLD.
+     [David Chambers ] PR#1294
+
+  *) Preserve handler value on ProxyPass'ed requests by not
+     calling find_types on a proxy'd request; fixes problems
+     where some ProxyPass'ed URLs weren't actually passed
+     to the proxy.
+     [Lars Eilebrecht] PR#870
+
+  *) Fix a byte ordering problem in mod_access which prevented
+     the old-style syntax (i.e. "a.b.c." to match a class C)
+     from working properly. [Dean Gaudet] PR#1248, 1328, 1384
+
+  *) Fix problem with USE_FLOCK_SERIALIZED_ACCEPT not working
+     properly. Each child needs to open the lockfile instead
+     of using the passed file-descriptor from the parent. 
+     [Jim Jagielski] PR#1056
+
+  *) Fix the error logging in mod_cgi; the recent error log changes
+     introduced a bug that prevented it from working correctly.
+     [M.D.Parker] PR#1352
+
+  *) Default to USE_FCNTL_SERIALIZED_ACCEPT on HPUX to properly 
+     handle multiple Listen directives.  [Marc Slemko] PR#872
+
+  *) Inherit a bugfix to fnmatch.c from FreeBSD sources.
+     ["[KOI8-R] áÎÄÒÅÊ þÅÒÎÏ×" ] PR#1311
+
+  *) When a configuration parse complained about a bad directive,
+     the logger would use whatever (unrelated) value was in errno.
+     errno is now forced to EINVAL first in this case.  [Ken Coar]
+
+  *) A sed command in the Configure script pushed the edge of POSIXness,
+     breaking on some systems.  [Bhaba R.Misra ] PR#1368
+
+  *) Solaris >= 2.5 was totally broken due to a mess up using pthread
+     mutexes.  [Roy Fielding, Dean Gaudet]
+
+  *) OS/2 Port updated; it should be possible to build OS/2 from the same
+     sources as Unix now.  [Brian Havard ]
+
+  *) Fix a year formatting bug in mod_usertrack.
+     [Paul Eggert ] PR#1342
+
+  *) A mild SIGTERM/SIGALRM race condition was eliminated.
+     [Dean Gaudet] PR#1211
+
+  *) Warn user that default path has changed if /usr/local/etc/httpd
+     is found on the system.  [Lars Eilebrecht]
+
+  *) Various mod_mime_magic bug fixes and cleanups: Uncompression
+     should work, it should work on WIN32, and a few resource
+     leaks and abort conditions are fixed.
+     [Dean Gaudet] PR#1205
+
+  *) PORT: On AIX 1.x files can't be named '@', fix the proxy cache
+     to use '%' instead of '@' in its encodings.
+     [David Schuler ] PR#1317
+
+  *) Improve the warning message generated when the "server is busy".
+     [Dean Gaudet] PR#1293
+
+  *) PORT: All ports which don't otherwise define DEF_WANTHSREGEX will
+     get Spencer regex by default.  This is to avoid having to
+     discover bugs in operating system libraries.  [Dean Gaudet]
+
+  *) PORT: "Fix" PR#467 by generating warnings on systems which we have
+     not been able to get working USE_*_SERIALIZED_ACCEPT settings for.
+     Document this a bit more in src/PORTING.  [Dean Gaudet] PR#467
+
+  *) Ensure that one copy of config warnings makes it to the
+     error_log.  [Dean Gaudet]
+
+  *) Invent new structure and associated methods to handle config file
+     reading. Add "custom" hook to use config file cfg_getline() on
+     something which is not a FILE*  [Martin Kraemer]
+
+  *) Make single-exe Windows install. [Ben Laurie and Eric Esselink]
+
+  *) WIN32: Make CGI work under Win95. [Ben Laurie and Paul Sutton]
+
+  *) WIN32: Make index.html and friends work under Win95. [Ben Laurie]
+
+  *) PORT: Solaris 2.4 needs Spencer regex, the system regex is broken.
+	[John Line ] PR#1321
+
+  *) Default pathname has been changed everywhere to /usr/local/apache
+     [Sameer ]
+
+  *) PORT: AIX now uses USE_FCNTL_SERIALIZED_ACCEPT.
+	[David Bronder ] PR#849
+
+  *) PORT: i386 AIX does not have memmove.
+     [David Schuler ] PR#1267
+
+  *) PORT: HPUX now defaults to using Spencer regex.
+     [Philippe Vanhaesendonck ,
+     Omar Del Rio ] PR#482, 1246
+
+  *) PORT: Some versions of NetBSD don't automatically define
+	    __NetBSD__.  Workaround by defining NETBSD.
+     [Chris Craft ] PR#977
+
+  *) PORT: UnixWare 2.x requires -lgen for syslog.
+     [Hans Snijder ] PR#1249
+
+  *) PORT: ULTRIX appears to not have syslog.
+     [Lars Eilebrecht ]
+
+  *) PORT: Basic Gemini port (treat it like unixware212).
+     ["Pavel Yakovlev (Paul McHacker)" ]
+
+  *) PORT: All SVR4 systems now use NET_SIZE_T = size_t, and
+	    use USE_SHMGET_SCOREBOARD.
+     [Martin Kraemer]
+
+  *) Various improvements in detecting config file errors (missing closing
+     directives for ,  etc. blocks, prohibiting global
+     server settings in  blocks, flagging unhandled multiple
+     arguments to ,  etc.)
+     [Martin Kraemer]
+
+  *) Add support to suexec wrapper program for mod_unique_id's UNIQUE_ID
+     variable to provide this one to suexec'd CGIs, too.
+     [M.D.Parker ] PR#1284
+
+  *) New support tool: src/support/split-logfile, a sample Perl script which
+     splits up a combined access log into separate files based on the
+     name of the virtual host (listed first in the log records by "%v").
+     [Ken Coar]
+
+Changes with Apache 1.3b2 (there is no 1.3b1)
+
+  *) TestCompile was not passing $LIBS [Dean Gaudet]
+
+  *) Makefile.tmpl was not using $CFLAGS in the link phase. 
+     [Martin Kraemer]
+
+  *) Add debugging code to alloc.c.  Defining ALLOC_DEBUG provides a
+     rudimentary memory debugger which can be used on live servers with
+     low impact -- it sets all allocated and freed memory bytes to 0xa5.
+     Defining ALLOC_USE_MALLOC will cause the alloc code to use malloc()
+     and free() for each object.  This is far more expensive and should
+     only be used for testing with tools such as Electric Fence and
+     Purify.  See main/alloc.c for more details.  [Dean Gaudet]
+
+  *) Configure uses a sh trap and didn't set its exitcode properly.
+     [Dean Gaudet] PR#1159
+
+  *) Yet another vhost revamp.  Add the NameVirtualHost directive which
+     explicitly lists the ip:port pairs that are to be used for name-vhosts.
+     From a given ip:port, regardless what the Host: header is, you can
+     only reach the vhosts defined on that ip:port.  The precedence of
+     vhosts was reversed to match other precedences in the config --
+     the earlier vhosts override the later vhosts.  All vhost matching was
+     moved into http_vhost.[ch].  [Dean Gaudet]
+
+  *) ap_inline can be used to force inlining.  GNUC __attribute__() can
+     be used for whatever reason is appropriate (i.e. format() warnings
+     for printf style functions).  Both are enabled only with
+     gcc >= 2.7.x (so that we have fewer support issues with older
+     versions).  [Dean Gaudet]
+
+  *) Fix support for Proxy Authentication (we were testing the response
+     status too early). [Marc Slemko]
+
+  *) CoreDumpDirectory directive directs where the core file is
+     written when a SIGSEGV, SIGBUS, SIGABORT or SIGABRT are
+     received.  [Marc Slemko, Dean Gaudet]
+
+  *) PORT: Support for Atari MINT.
+     [Jan Paul Schmidt ]
+
+  *) When booting, apache will now detach itself from stdin, stdout,
+     and stderr.  stderr will not be detached until after the config
+     files have been read so you will be able to see initial error
+     messages.  After that all errors are logged in the error_log.
+     This makes it more convenient to start apache via rsh, ssh,
+     or crontabs.  [Dean Gaudet] PR#523
+
+  *) mod_proxy was sending HTTP/1.1 responses to ftp requests by mistake.
+     Also removed the auto-generated link to www.apache.org that was the
+     source of so many misdirected bug reports.  [Roy Fielding, Marc Slemko]
+
+  *) send_fb would not detect aborted connections in some situations.
+     [Dean Gaudet]
+
+  *) mod_include would use uninitialized data when parsing certain
+     expressions involving && and ||. [Brian Slesinsky] PR#1139
+
+  *) mod_imap should only handle GET methods.  [Jay Bloodworth]
+
+  *) suexec.c wouldn't build without -DLOG_EXEC. [Jason A. Dour]
+
+  *) mod_autoindex improperly counted &escapes; as more than one
+     character in the description.  It also improperly truncated
+     descriptions that were exactly the maximum length.
+     [Martin Kraemer]
+
+  *) RedirectMatch was not properly escaping the result (PR#1155).  Also
+     "RedirectMatch /advertiser/(.*) $1" is now permitted.
+     [Dean Gaudet]
+
+  *) mod_include now uses symbolic names to check for request success
+     and return HTTP errors, and correctly handles all types of
+     redirections (previously it only did temporary redirect correctly).
+     [Ken Coar, Roy Fielding]
+
+  *) mod_userdir was modifying r->finfo in cases where it wasn't setting
+     r->filename.  Since those two are meant to be in sync with each other
+     this is a bug.  ["Paul B. Henson" ]
+
+  *) PORT: Support Unisys SVR4, whose uname returns mostly useless data.
+     ["Kaufman, Steven E" ]
+
+  *) Inetd mode (which is buggy) uses timeouts without having setup the
+     jmpbuffer. [Dean Gaudet] PR#1064
+
+  *) Work around problem under Linux where a child will start looping
+     reporting a select error over and over.
+     [Rick Franchuk ] PR#1107, 987, 588
+
+  *) Fixed error in proxy_util.c when looping through multiple host IP
+     addresses. [Lars Eilebrecht] PR#974
+
+  *) If BUFFERED_LOGS is defined then mod_log_config will do atomic
+     buffered writes -- that is, it will buffer up to PIPE_BUF (i.e. 4k)
+     bytes before writing, but it will never split a log entry across a
+     buffer boundary.  [Dean Gaudet]
+
+  *) API: the short_score record has been split into two pieces, one which
+     the parent writes on, and one which the child writes on.  As part of
+     this change the get_scoreboard_info() function was removed, and
+     scoreboard_image was exported.  This change fixes a race condition
+     in file based scoreboard systems, and speeds up changes involving the
+     scoreboard in earlier 1.3 development.  [Dean Gaudet]
+
+  *) API: New register_other_child() API (see http_main.h) which allows
+     modules to register children with the parent for maintenance.  It
+     is disabled by defining NO_OTHER_CHILD.  [Dean Gaudet]
+
+  *) API: New piped_log API (see http_log.h) which implements piped logs,
+     and will use register_other_child to implement reliable piped logs
+     when it is available.  The reliable piped logs part can be disabled
+     by defining NO_RELIABLE_PIPED_LOGS.  At the moment reliable piped
+     logs is only available on Unix. [Dean Gaudet]
+
+  *) API: set_last_modified() broken into set_last_modified(), set_etag(), and
+     meets_conditions().  This allows conditional HTTP selection to be
+     handled separately from the storing of the header fields, and provides
+     the ability for CGIs to set their own ETags for conditional checking.
+     [Ken Coar, Roy Fielding]  PR#895
+
+  *) Changes to mod_log_config to allow naming of format strings.
+     Format nicknames are defined with "LogFormat fmt nickname", and can
+     be used with "LogFormat nickname" and "CustomLog logtarget nickname".
+     [Ken Coar]
+
+  *) New module, "mod_speling", which can help find files even when 
+     the URL is slightly misspelled. [Martin Kraemer, Alexei Kosut]
+
+  *) API: New function child_terminate() triggers the child process to
+     exit, while allowing the child finish what it needs to for the
+     current request first.  
+     [Doug MacEachern, Alexei Kosut]
+
+  *) Windows now defaults to using full status reports with mod_status.
+     [Alexei Kosut] PR #1094
+
+  *) *Really* disable all mod_rewrite operations if the engine is off.
+     Some things (like RewriteMaps) were checked/performed even if they
+     weren't supposed to be.  [Ken Coar] PR #991
+
+  *) Implement a new timer scheme which eliminates the need to call alarm() all
+     the time.  Instead a counter in the scoreboard for each child is used to
+     show when the child has made forward progress.  The parent samples this
+     counter every scoreboard maintenance cycle, and issues SIGALRM if no
+     progress has been made in the timeout period.  This reduces the static
+     request best-case syscall count to 22 from 29.  This scheme is only
+     used by systems with memory-based scoreboards.  [Dean Gaudet]
+
+  *) The proxy now properly handles CONNECT requests which are sent
+     to proxy servers when using ProxyRemote.  [Marc Slemko] PR#1024
+
+  *) A script called apachectl has been added to the support 
+     directory.  This script allows you to do things such as 
+     "apachectl start" and "apachectl restart" from the command
+     line.  [Marc Slemko]
+
+  *) Modules and core routines are now put into libraries, which
+     simplifies the link line tremendously (among other advantages).
+     [Paul Sutton]
+
+  *) Some of the MD5 names defined in Apache have been renamed to have
+     an `ap_' prefix to avoid conflicts with routines supplied by
+     external libraries.  [Ken Coar]
+
+  *) Removal of mod_auth_msql.c from the distribution. There are many
+     other options for databases today. Rather than offer one option,
+     offer none at this time. mod_auth_msql and other SQL database
+     authentication modules can be found at the Apache Module Registry.
+     http://modules.apache.org/ It would be nice to offer a generic
+     mod_auth_sql option in the near future.
+
+  *) PORT: BeOS support added [Alexei Kosut]
+
+  *) Configure no longer accepts the -make option, since it creates
+     Makefile on the fly based on Makefile.tmpl and Configuration.
+
+  *) Apache now gracefully shuts down when it receives a SIGTERM, instead
+     of forcibly killing off all its processes and exiting without
+     cleaning up. [Alexei Kosut]
+
+  *) API: A new field in the request_rec, r->mtime, has been added to
+     avoid gratuitous parsing of date strings.  It is intended to hold
+     the last-modified date of the resource (if applicable).  An
+     update_mtime() routine has also been added to advance it if
+     appropriate.  [Roy Fielding, Ken Coar]
+
+  *) SECURITY: If a htaccess file can not be read due to bad permissions,
+     deny access to the directory with a HTTP_FORBIDDEN.  The previous
+     behavior was to ignore the htaccess file if it could not be read.
+     This change may make some setups with unreadable htaccess files
+     stop working.  [Marc Slemko] PR#817
+
+  *) Add aplog_error() providing a mechanism to define levels of
+     verbosity to the server error logging. This addition also provides
+     the ability to log errors using syslogd. Error logging is configurable
+     on a per-server basis using the LogLevel directive. Conversion
+     of log_*() in progress. [Randy Terbush]
+
+  *) Further enhance aplog_error() to not log filename, line number, and
+     errno information when it isn't applicable. [Ken Coar, Dean Gaudet]
+
+  *) WIN32: Canonicalise filenames under Win32. Short filenames are
+     converted to long ones. Backslashes are converted to forward
+     slashes. Case is converted to lower. Parts of URLs that do not
+     correspond to files are left completely alone. [Ben Laurie]
+
+  *) PORT: 2 new OSs added to the list of ports:
+      Encore's UMAX V: Arieh Markel 
+      Acorn RISCiX: Stephen Borrill 
+
+  *) Add the server version (SERVER_VERSION macro) to the "server
+     configured and running" entry in the error_log.  Also build an
+     object file at link-time that contains the current time
+     (SERVER_BUILT global const char[]), and include that in the
+     message.  [Ken Coar]
+
+  *) Set r->headers_out when sending responses from the proxy.
+     This fixes things such as the logging of headers sent from
+     the proxy.  [Marc Slemko] PR#659
+
+  *) support/httpd_monitor is no longer distributed because the 
+     scoreboard should not be file based if at all possible. Use
+     mod_status to see current server snapshot.
+
+  *) (set_file_slot): New function, allowing auth directives to be
+     independent of the server root, so the server documents can be
+     moved to a different directory or machine more easily.
+     [David J. MacKenzie]
+
+  *) If no TransferLog is given explicitly, decline
+     to log.  This supports coexistence with other logging modules,
+     such as the custom one that UUNET uses. [David J. MacKenzie]
+
+  *) Check for titles in server-parsed HTML files.
+     Ignore leading newlines and returns in titles.  The old behavior
+     of replacing a newline after  with a space causes the
+     title to be misaligned in the listing. [David J. MacKenzie]
+
+  *) Change mod_cern_meta to be configurable on a per-directory basis.
+     [David J. MacKenzie]
+
+  *) Add 'Include' directive to allow inclusion of configuration
+     files within configuration files. [Randy Terbush]
+
+  *) Proxy errors on connect() are logged to the error_log (nothing
+     new); now they include the IP address and port that failed
+     (*that's* new).   [Ken Coar, Marc Slemko] PR#352
+
+  *) Various architectures now define USE_MMAP_FILES which causes
+     the server to use mmap() for static files.  There are two
+     compile-time tunables MMAP_THRESHOLD (minimum number of bytes
+     required to use mmap(), default is 0), and MMAP_SEGMENT_SIZE (maximum
+     number of bytes written in one cycle from a single mmap()d object,
+     default 32768).  [Dean Gaudet]
+
+  *) API: Added post_read_request API phase which is run right after reading
+     the request from a client, or right after an internal redirect.  It is
+     useful for modules setting environment variables that depend only on
+     the headers/contents of the request.  It does not run during subrequests
+     because subrequests inherit pretty much everything from the main
+     request. [Dean Gaudet]
+
+  *) Added mod_unique_id which is used to generate a unique identifier for
+     each hit, available in the environment variable UNIQUE_ID.
+     [Dean Gaudet]
+
+  *) init_modules is now called after the error logs have been opened.  This
+     allows modules to emit information messages into the error logs.
+     [Dean Gaudet]
+
+  *) Fixed proxy-pass-through feature of mod_rewrite; Added error logging
+     information for case where proxy module is not available. [Marc Slemko]
+
+  *) PORT: Apache has need for mutexes to serialize its children around
+     accept.  In prior versions either fcntl file locking or flock file
+     locking were used.  The method is chosen by the definition of
+     USE_xxx_SERIALIZED_ACCEPT in conf.h.  xxx is FCNTL for fcntl(),
+     and FLOCK for flock().  New options have been added:
+	- SYSVSEM to use System V style semaphores
+	- PTHREAD to use POSIX threads (appears to work on Solaris only)
+	- USLOCK to use IRIX uslock
+     Based on timing various techniques, the following changes were made
+     to the defaults:
+	- Linux 2.x uses flock instead of fcntl
+	- Solaris 2.x uses pthreads
+	- IRIX uses SysV semaphores -- however multiprocessor IRIX boxes
+	    work far faster if you -DUSE_USLOCK_SERIALIZED_ACCEPT
+     [Dean Gaudet, Pierre-Yves Kerembellec <Pierre-Yves.Kerembellec@vtcom.fr>,
+     Martijn Koster <m.koster@pobox.com>]
+
+  *) PORT: The semantics of accept/select make it very desirable to use
+     mutexes to serialize accept when multiple Listens are in use.  But
+     in the case where only a single socket is open it is sometimes
+     redundant to serialize accept().  Not all unixes do a good job with
+     potentially dozens of children blocked on accept() on the same
+     socket.  It's now possible to define SINGLE_LISTEN_UNSERIALIZED_ACCEPT and
+     the server will avoid serialization when listening on only one socket,
+     and use serialization when listening on multiple sockets.
+     [Dean Gaudet] PR#467
+
+  *) Configure changes: TestLib replaced by TestCompile, which has
+     some additional capability (such as doing a sanity check of
+     the compiler and flags selected); the version of Solaris is now
+     available via the #define value of SOLARIS2; IRIX n32bit libs
+     now supported and selectable by new Configuration Rule: IRIXN32;
+     We no longer default to -O2 optimization.  [Jim Jagielski]
+
+  *) Updated Configure: Configuration now uses AddModule to specify
+     module source or binary file location, relative to src directory.
+     Modules can be dropped into modules/extra, or in their own 
+     directory, and modules can come with a Makefile or Configure can 
+     create one.  Modules can add compiler or library information to 
+     generated Makefiles. [Paul Sutton]
+
+  *) Source core re-organisation: distributed modules are now in 
+     modules/standard. All other source code is in main. OS-specific
+     code is in os/{unix,emx,win32} directories. [Paul Sutton]
+
+  *) mod_browser has been removed, since it's replaced by mod_setenvif.
+     [Ken Coar]
+
+  *) Fix another long-standing bug in sub_req_lookup_file where it would
+     happily skip past access checks on subdirectories looked up with
+     relative paths.  (It's used by mod_dir, mod_negotiation,
+     and mod_include.) [Dean Gaudet]
+
+  *) directory_walk optimization to reduce an O(N*M) loop to O(N+M) where
+     N is the number of <Directory> sections, and M is the number of
+     components in the filename of an object.
+
+     To achieve this optimization the following config changes were made:
+	- Wildcards (* and ?, not the regex forms) in <Directory>s,
+	  <Files>s, and <Location>s now treat a slash as a special
+	  character.  For example "/home/*/public_html" previously would
+	  match "/home/a/andrew/public_html", now it only matches things
+	  like "/home/bob/public_html".  This mimics /bin/sh behaviour.
+	- It's possible now to use [] wildcarding in <Directory>, <Files>
+	  or <Location>.
+	- Regex <Directory>s are applied after all non-regex <Directory>s.
+
+    [Dean Gaudet]
+
+  *) Fix a bug introduced in 1.3a1 directory_walk regarding .htaccess files
+     and corrupted paths.  [Dean Gaudet]
+
+  *) Enhanced and cleaned up the URL rewriting engine of mod_rewrite:
+     First the grouped parts of RewriteRule pattern matches (parenthesis!) can
+     be accessed now via backreferences $1..$9 in RewriteConds test-against
+     strings in addition to RewriteRules subst string. Second the grouped
+     parts of RewriteCond pattern matches (parenthesis!) can be accessed now
+     via backreferences %1..%9 both in following RewriteCond test-against
+     strings and RewriteRules subst string. This provides maximum flexibility
+     through the use of backreferences.
+     Additionally the rewriting engine was cleaned up by putting common
+     code to the new expand_backrefs_inbuffer() function. 
+     [Ralf S. Engelschall]
+
+  *) When merging the main server's <Directory> and <Location> sections into
+     a vhost, put the main server's first and the vhost's second.  Otherwise
+     the vhost can't override the main server.  [Dean Gaudet] PR#717
+
+  *) The <Directory> code would merge and re-merge the same section after
+     a match was found, possibly causing problems with some modules.
+     [Dean Gaudet]
+
+  *) ip-based vhosts are stored and queried using a hashing function, which
+     has been shown to improve performance on servers with many ip-vhosts.
+     Some other changes had to be made to accommodate this:
+	- the * address for vhosts now behaves like _default_
+	- the matching process now is:
+	    - match an ip-vhost directly via hash (possibly matches main
+		server)
+	    - if that fails, just pretend it matched the main server
+	    - if so far only the main server has been matched, perform
+		name-based lookups (ServerName, ServerAlias, ServerPath)
+		*only on name-based vhosts*
+	    - if they fail, look for _default_ vhosts
+     [Dean Gaudet, Dave Hankins <dhankins@sugarat.net>]
+
+  *) dbmmanage overhaul:
+     - merge dbmmanage and dbmmanage.new functionality, remove dbmmanage.new 
+     - tie() to AnyDBM_File which will use one of DB_File, NDBM_File or
+       GDBM_File (-ldb, -lndbm, -lgdbm) (trying each in that order)
+     - provide better seed for rand
+     - prompt for password as per getpass(3) (turn off echo, read from
+       /dev/tty, etc.)
+     - use "newstyle" crypt based on $Config{osname} ($^O)
+     - will not add a user if already in database, use new `update' command
+       instead
+     - added `check' command to check a users' password
+     - added `import' command to convert existing password text-files or 
+       dbm files exported with `view'
+     - more descriptive usage, general cleanup, 'use strict' clean, etc.
+     [Doug MacEachern]
+
+  *) Added psocket() which is a pool form of socket(), various places within
+     the proxy weren't properly blocking alarms while registering the cleanup
+     for its sockets.  bclose() now uses pclose() and pclosesocket().  There
+     was a bug where the client socket was being close()d twice due a still
+     registered cleanup.  [Dean Gaudet]
+
+  *) A few cleanups were made to reduce time(), getpid(), and signal() calls.
+     [Dean Gaudet]
+
+  *) PORT: AIX >= 4.2 requires -lm due to libc changes.
+     [Jason Venner <jason@idiom.com>] PR#667
+
+  *) Enable ``=""'' for RewriteCond directives to match against
+     the empty string. This is the preferred way instead of ``^$''.
+     [Ralf S. Engelschall]
+
+  *) Fixed an infinite loop in mod_imap for references above the server root
+     [Dean Gaudet] PR#748
+
+  *) mod_proxy now has a ReceiveBufferSize directive, similar to
+     SendBufferSize, so that the TCP window can be set appropriately
+     for LFNs. [Phillip A. Prindeville]
+
+  *) mod_browser has been replaced by the more general mod_setenvif
+     (courtesy of Paul Sutton).  BrowserMatch* directives are still
+     available, but are now joined by SetEnvIf*, UnSetEnvIf*, and
+     UnSetEnvIfZero directives.  [Ken Coar]
+
+  *) "HostnameLookups double" forces double-reverse DNS to succeed in
+     order for remote_host to be set (for logging, or for the env var
+     REMOTE_HOST).  The old define MAXIMUM_DNS has been deprecated.
+     [Dean Gaudet]
+
+  *) mod_access overhaul:
+     - Now understands network/netmask syntax (i.e.  10.1.0.0/255.255.0.0)
+	and cidr syntax (i.e. 10.1.0.0/16).  PR#762
+     - Critical path was sped up by pre-computing a few things at config
+	time.
+     - The undocumented syntax "allow user-agents" was removed,
+	the replacement is "allow from env=foobar" combined with mod_browser.
+     - When used with hostnames it now forces a double-reverse lookup
+	no matter what the directory settings are.  This double-reverse
+	doesn't affect any of the other routines that use the remote
+	hostname.  In particular it's still passed to CGIs and the log
+	without the double-reverse check.  Related PR#860.
+     [Dean Gaudet]
+
+  *) When a large bwrite() occurs (larger than the internal buffer size),
+     while there is already something in the buffer, apache will combine
+     the large write and the buffer into a single writev().  (This is
+     in anticipation of using mmap() for reading files.)
+     [Dean Gaudet]
+
+  *) In obscure cases where a partial socket write occurred while chunking,
+     Apache would omit the chunk header/footer on the next block.  Cleaned
+     up other bugs/inconsistencies in error conditions in buff.c.  Fixed
+     a bug where a long pause in DNS lookups could cause the last packet
+     of a response to be unduly delayed.  [Roy Fielding, Dean Gaudet]
+
+  *) API: Added child_exit function to module structure.  This is called
+     once per "heavy-weight process" just before a server child exit()'s 
+     e.g. when max_requests_per_child is reached, etc.
+     [Doug MacEachern, Dean Gaudet]
+
+  *) mod_include cleanup showed that handle_else was being used to handle
+     endif.  It didn't cause problems, but it was cleaned up too.
+     [Howard Fear]
+
+  *) mod_cern_meta would attempt to find meta files for the directory itself
+     in some cases, but not in others.  It now avoids it in all cases.
+     [Dean Gaudet]
+
+  *) mod_mime_magic would core dump if there was a decompression error.
+     [Martin Kraemer <Martin.Kraemer@mch.sni.de>] PR#904
+
+  *) PORT: some variants of DGUX require -lsocket -lnsl
+     [Alexander L Jones <alex@systems-options.co.uk>] PR#732
+
+  *) mod_autoindex now allows sorting of FancyIndexed directory listings
+     by the various fields (name, size, et cetera), either in ascending
+     or descending order.  Just click on the column header.  [Ken Coar]
+
+  *) PORT: Various tweaks to eliminate pointer-int casting warnings on 64-bit
+     CPUs like the Alpha.  Apache still stores ints in pointers, but that's
+     the relatively safe direction.  [Dean Gaudet] PR#344
+
+  *) PORT: QNX mmap() support for faster/more reliable scoreboard handling.
+     [Igor N Kovalenko <infoh@mail.wplus.net>] PR#683
+
+  *) child_main avoids an unneeded call to select() when there is only one
+     listening socket.  [Dean Gaudet]
+
+  *) In the event that the server is starved for idle servers it will
+     spawn 1, then 2, then 4, ..., then 32 servers each second,
+     doubling each second.  It'll also give a warning in the errorlog
+     since the most common reason for this is a poor StartServers
+     setting.  The define MAX_SPAWN_RATE can be used to raise/lower
+     the maximum.  [Dean Gaudet]
+
+  *) Apache now provides an effectively unbuffered connection for
+     CGI scripts.  This means that data will be sent to the client
+     as soon as the CGI pauses or stops output; previously, Apache would
+     buffer the output up to a fixed buffer size before sending, which
+     could result in the user viewing an empty page until the CGI finished
+     or output a complete buffer.  It is no longer necessary to use an
+     "nph-" CGI to get unbuffered output.  Given that most CGIs are written
+     in a language that by default does buffering (e.g. perl) this
+     shouldn't have a detrimental effect on performance.
+
+     "nph-" CGIs, which formerly provided a direct socket to the client
+     without any server post-processing, were not fully compatible with
+     HTTP/1.1 or SSL support.  As such they would have had to implement
+     the transport details, such as encryption or chunking, in order
+     to work properly in certain situations.  Now, the only difference
+     between nph and non-nph scripts is "non-parsed headers".
+     [Dean Gaudet, Sameer Parekh, Roy Fielding]
+
+  *) If a BUFF is switched from buffered to unbuffered reading the first
+     bread() will return whatever remained in the buffer prior to the
+     switch. [Dean Gaudet]
+
+Changes with Apache 1.3a1
+
+  *) Added another Configure helper script: TestLib. It determines
+     if a specified library exists.  [Jim Jagielski]
+
+  *) PORT: Allow for use of n32bit libraries under IRIX 6.x
+     [derived from patch from Jeff Hayes <jhayes@aw.sgi.com>]
+     PR#721
+
+  *) PORT: Some architectures use size_t for various lengths in network
+     functions such as accept(), and getsockname().  The definition
+     NET_SIZE_T is used to control this. [Dean Gaudet]
+
+  *) PORT: Linux: Attempt to detect glibc based systems and include crypt.h
+     and -lcrypt.  Test for various db libraries (dbm, ndbm, db) when
+     mod_auth_dbm or mod_auth_db are included.  [Dean Gaudet]
+
+  *) PORT: QNX doesn't have initgroups() which support/suexec.c uses.
+     [Igor N Kovalenko <infoh@mail.wplus.net>]
+
+  *) "force-response-1.0" now only applies to requests which are HTTP/1.0 to
+     begin with.  "nokeepalive" now works for HTTP/1.1 clients.  Added
+     "downgrade-1.0" which causes Apache to pretend it received a 1.0.
+     [Dean Gaudet] related PR#875
+
+  *) API: Correct child_init() slot declaration from int to void, to
+     match the init() declaration.  Update mod_example to use the new
+     hook.  [Ken Coar]
+
+  *) added transport handle slot (t_handle) to the BUFF structure
+     [Doug MacEachern]
+
+  *) get_client_block() returns wrong length if policy is
+     REQUEST_CHUNKED_DECHUNK.
+     [Kenichi Hori <ken@d2.bs1.fc.nec.co.jp>] PR#815
+
+  *) Support the image map format of FrontPage.  For example:
+        rect /url.hrm 10 20 30 40
+     ["Chris O'Byrne" <obyrne@iol.ie>] PR#807
+
+  *) PORT: -lresolv and -lsocks were in the wrong order for Solaris.
+     ["Darren O'Shaughnessy" <darren@aaii.oz.au>] PR#846
+
+  *) AddModuleInfo directive for mod_info which allows you to annotate
+     the output of mod_info.  ["Lou D. Langholtz" <ldl@usi.utah.edu>]
+
+  *) Added NoProxy directive to avoid using ProxyRemote for selected
+     addresses.  Added ProxyDomain directive to cause unqualified
+     names to be qualified by redirection.
+     [Martin Kraemer <Martin.Kraemer@mch.sni.de>]
+
+  *) Support Proxy Authentication, and don't pass the Proxy-Authorize
+     header to the remote host in the proxy. [Sameer Parekh and
+     Wallace]
+
+  *) Upgraded mod_rewrite from 3.0.6+ to latest officially available version
+     3.0.9. This upgrade includes: fixed deadlooping on rewriting to same
+     URLs, fixed rewritelog(), fixed forced response code handling on
+     redirects from within .htaccess files, disabled pipe locking under
+     braindead SunOS 4.1.x, allow env variables to be set even on rules with
+     no substitution, bugfixed situations where HostnameLookups is off, made
+     mod_rewrite more thread-safe for NT port and fixed problem when creating
+     an empty query string via "xxx?".
+         This update also removes the copyright of Ralf S. Engelschall,
+     i.e. now mod_rewrite no longer has a shared copyright. Instead is is
+     exclusively copyrighted by the Apache Group now. This happened because
+     the author now has gifted mod_rewrite exclusively to the Apache Group and 
+     no longer maintains an external version.
+     [Ralf S. Engelschall]
+
+  *) API: Added child_init function to module structure.  This is called
+     once per "heavy-weight process" before any requests are handled.
+     See http_config.h for more details.  [Dean Gaudet]
+
+  *) Anonymous_LogEmail was logging on each subrequest.
+     [Dean Gaudet] PR#421, 868
+
+  *) API: Added is_initial_req() which tests if the request being
+     processed is the initial request, or a subrequest.
+     [Doug MacEachern]
+
+  *) Extended SSI (mod_include) now handles additional relops for
+     string comparisons (<, >, <=, and >=).  [Bruno Wolff III] PR#41
+
+  *) Configure fixed to correctly propagate user-selected options and
+     settings (such as CC and OPTIM) to Makefiles other than
+     src/Makefile (notably support/Makefile).  [Ken Coar] PR#666, #834
+
+  *) IndexOptions SuppressHTMLPreamble now causes the actual HTML of
+     directory indices to start with the contents of the HeaderName file
+     if there is one.  If there isn't one, the behaviour is unchanged.
+     [Ken Coar, Roy Fielding, Andrey A. Chernov]
+
+  *) WIN32: Modules can now be dynamically loaded DLLs using the
+     LoadModule/LoadFile directives. Note that module DLLs must be
+     compiled with the multithreaded DLL version of the runtime library.
+     [Alexei Kosut and Ben Laurie]
+
+  *) Automatic indexing removed from mod_dir and placed into mod_autoindex.
+     This allows the admin to completely remove automatic indexing
+     from the server, while still supporting the basic functions of
+     trailing-slash redirects and DirectoryIndex files.  Note that if
+     you're carrying over an old Configuration file and you use directory
+     indexing then you'll want to add:
+
+     Module autoindex_module    mod_autoindex.o
+
+     before mod_dir in your Configuration.  [Dean Gaudet]
+
+  *) popendir/pclosedir created to properly protect directory scanning.
+     [Dean Gaudet] PR#525
+
+  *) AliasMatch, ScriptAliasMatch and RedirectMatch directives added,
+     giving regex support to mod_alias. <DirectoryMatch>, <LocationMatch>
+     and <FilesMatch> sections added to succeed <DirectoryMatch ~>, etc...
+     [Alexei Kosut]
+
+  *) The AccessFileName directive can now take more than one filename.
+     ["Lou D. Langholtz" <ldl@usi.utah.edu>]
+
+  *) The new mod_mime_magic can be used to "magically" determine the type
+     of a file if the extension is unknown.  Based on the unix file(1)
+     command.  [Ian Kluft <ikluft@cisco.com>]
+
+  *) We now determine and display the time spent processing a
+     request if desired.  [Jim Jagielski]
+
+  *) mod_status: PID field of "dead" child slots no longer displays
+     main httpd process's PID.  [Jim Jagielski]
+
+  *) Makefile.nt added - to build all the bits from the command line:
+        nmake -f Makefile.nt
+         Doesn't yet work properly. [Ben Laurie]
+
+  *) Default text of 404 error is now "Not Found" rather than the
+     potentially misleading "File Not Found".  [Ken Coar]
+
+  *) CONFIG: "HostnameLookups" now defaults to off because it is far better
+     for the net if we require people that actually need this data to
+     enable it.  [Linus Torvalds]
+
+  *) directory_walk() is an expensive function, keep a little more state to
+     avoid needless string counting.  Add two new functions make_dirstr_parent
+     and make_dirstr_prefix which replace all existing uses of make_dirstr.
+     The new functions are a little less general than make_dirstr, but
+     work more efficiently (less memory, less string counting).
+     [Dean Gaudet]
+
+  *) EXTRA_LFLAGS was changed to EXTRA_LDFLAGS (and LFLAGS was changed
+     to LDFLAGS) to avoid complications with lex rules in make files.
+     [Dean Gaudet] PR#372
+
+  *) run_method optimized to avoid needless scanning over NULLs in the
+     module list.  [Dean Gaudet]
+
+  *) Revamp of (unix) scoreboard management code such that it avoids
+     unnecessary traversals of the scoreboard on each hit.  This is
+     particularly important for high volume sites with a large
+     HARD_SERVER_LIMIT.  Some of the previous operations were O(n^2),
+     and are now O(n).  See also SCOREBOARD_MAINTENANCE_INTERVAL in
+     httpd.h. [Dean Gaudet]
+
+  *) In configurations using multiple Listen statements it was possible for
+     busy sockets to starve other sockets of service.  [Dean Gaudet]
+
+  *) Added hook so standalone_main can be replaced at compile time
+     (define STANDALONE_MAIN)
+     [Doug MacEachern]
+
+  *) Lowest-level read/write functions in buff.c will be replaced with
+     the SFIO library calls sfread/sfwrite if B_SFIO is defined at
+     compile time.  The default sfio discipline will behave as apache
+     would without sfio compiled in.
+     [Doug MacEachern]
+
+  *) Enhance UserDir directive (mod_userdir) to accept a list of
+     usernames for the 'disable' keyword, and add 'enable user...' to
+     selectively *en*able userdirs if they're globally disabled.
+     [Ken Coar]
+
+  *) If NETSCAPE_DBM_COMPAT is defined in EXTRA_CFLAGS then Apache
+     will work with Netscape dbm files.  (dbmmanage will probably not
+     work however.) [Alexander Spohr <aspohr@netmatic.com>] PR#444
+
+  *) Add a ListenBacklog directive to control the backlog parameter
+     passed to listen().  Also change the default to 511 from 512.
+     [Marc Slemko]
+
+  *) API: A new handler response DONE which informs apache that the
+     request has been handled and it can finish off quickly, similar to
+     how it handles errors. [Rob Hartill]
+
+  *) Turn off chunked encoding after sending terminating chunk/footer
+     so that we can't do it twice by accident. [Roy Fielding]
+
+  *) mod_expire also issues Cache-Control: max-age headers.
+     [Rob Hartill]
+
+  *) API: Added kill_only_once option for free_proc_chain so that it won't
+     aggressively try to kill off specific children.  For fastcgi.
+     [Stanley Gambarin <gambarin@OpenMarket.com>]
+
+  *) mod_auth deals with extra ':' delimited fields.  [Marc Slemko]
+
+  *) Added IconHeight and IconWidth to mod_dir's IndexOptions directive.
+     When used together, these cause mod_dir to emit HEIGHT and WIDTH
+     attributes in the FancyIndexing IMG tags.  [Ken Coar]
+
+  *) PORT: Sequent and SONY NEWS-OS support added.  [Jim Jagielski]
+
+  *) PORT: Added Windows NT support
+     [Ben Laurie and Ambarish Malpani <ambarish@valicert.com>]
+
+Changes with Apache 1.2.6
+
+  *) mod_include when using XBitHack Full would send ETags in addition to
+     sending Last-Modifieds.  This is incorrect HTTP/1.1 behaviour.
+     [Dean Gaudet] PR#1133
+
+  *) SECURITY: When a client connects to a particular port/addr, and
+     gives a Host: header ensure that the virtual host requested can
+     actually be reached via that port/addr.  [Ed Korthof <ed@organic.com>]
+
+  *) Support virtual hosts with wildcard port and/or multiple ports
+     properly.  [Ed Korthof <ed@organic.com>]
+
+  *) Fixed some case-sensitivity issues according to RFC2068.
+     [Dean Gaudet]
+
+  *) Set r->allowed properly in mod_asis.c, mod_dir.c, mod_info.c,
+     and mod_include.c.  [Dean Gaudet]
+
+  *) Variable 'cwd' was being used pointlessly before being set.
+     [Ken Coar] PR#1738
+
+  *) SIGURG doesn't exist on all platforms.
+     [Mark Andrew Heinrich <heinrich@tinderbox.Stanford.EDU>]
+
+  *) When an error occurs during a POST, or other operation with a
+     request body, the body has to be read from the net before allowing
+     a keepalive session to continue.  [Roy Fielding] PR#1399
+
+  *) When an error occurs in fcntl() locking suggest the user look up
+     the docs for LockFile.  [Dean Gaudet]
+
+  *) table_set() and table_unset() did not deal correctly with
+     multiple occurrences of the same key. [Stephen Scheck
+     <sscheck@infonex.net>, Ben Laurie] PR#1604
+
+  *) send_fd_length() did not calculate total_bytes_sent properly in error
+     cases.  [Ben Reser <breser@regnow.com>] PR#1366
+
+  *) r->connection->user was allocated in the wrong pool causing corruption
+     in some cases when used with mod_cern_meta.  [Dean Gaudet] PR#1500
+
+  *) mod_proxy was sending HTTP/1.1 responses to ftp requests by mistake.
+     Also removed the auto-generated link to www.apache.org that was the
+     source of so many misdirected bug reports.  [Roy Fielding, Marc Slemko]
+
+  *) Multiple "close" tokens may have been set in the "Connection"
+     header, not an error, but a waste.
+     [Ronald.Tschalaer@psi.ch] PR#1683
+
+  *) "basic" and "digest" auth tokens should be tested case-insensitive.
+     [Ronald.Tschalaer@psi.ch] PR#1599, PR#1666
+
+  *) It appears the "257th byte" bug (see
+     htdocs/manual/misc/known_client_problems.html#257th-byte) can happen
+     at the 256th byte as well.  Fixed.  [Dean Gaudet]
+
+  *) mod_rewrite would not handle %3f properly in some situations.
+     [Ralf Engelschall]
+
+  *) Apache could generate improperly chunked HTTP/1.1 responses when
+     the bputc() or rputc() functions were used by modules (such as
+     mod_include).  [Dean Gaudet]
+
+  *) #ifdef wrap a few #defines in httpd.h to make life easier on
+     some ports.  [Ralf Engelschall]
+
+  *) Fix MPE compilation error in mod_usertrack.c.  [Mark Bixby]
+
+  *) Quote CC='$(CC)' to improve recurse make calls.  [Martin Kraemer]
+
+  *) Avoid B_ERROR redeclaration on sysvr4 systems.  [Martin Kraemer]
+
+Changes with Apache 1.2.5
+
+  *) SECURITY: Fix a possible buffer overflow in logresolve.  This is
+     only an issue on systems without a MAXDNAME define or where 
+     the resolver returns domain names longer than MAXDNAME.  [Marc Slemko]
+
+  *) Fix an improper length in an ap_snprintf call in proxy_date_canon().
+     [Marc Slemko]
+
+  *) Fix core dump in the ftp proxy when reading incorrectly formatted
+     directory listings.  [Marc Slemko]
+
+  *) SECURITY: Fix possible minor buffer overflow in the proxy cache.
+     [Marc Slemko]
+
+  *) SECURITY: Eliminate possible buffer overflow in cfg_getline, which
+     is used to read various types of files such as htaccess and 
+     htpasswd files.  [Marc Slemko]
+
+  *) SECURITY: Ensure that the buffer returned by ht_time is always
+     properly null terminated.  [Marc Slemko]
+
+  *) SECURITY: General mod_include cleanup, including fixing several
+     possible buffer overflows and a possible infinite loop.  This cleanup
+     was done against 1.3 code and then backported to 1.2, the result
+     is a large difference (due to indentation cleanup in 1.3 code).
+     Users interested in seeing a smaller set of relevant differences
+     should consider comparing against src/modules/standard/mod_include.c
+     from the 1.3b3 release.  Non-indentation changes to mod_include
+     between 1.2 and 1.3 were minimal.  [Dean Gaudet, Marc Slemko]
+
+  *) SECURITY: Numerous changes to mod_imap in a general cleanup
+     including fixing a possible buffer overflow.  This cleanup also
+     was done with 1.3 code as a basis, see the the previous note
+     about mod_include.  [Dean Gaudet]
+
+  *) SECURITY: If a htaccess file can not be read due to bad 
+     permissions, deny access to the directory with a HTTP_FORBIDDEN.  
+     The previous behavior was to ignore the htaccess file if it could not
+     be read.  This change may make some setups with unreadable
+     htaccess files stop working.  PR#817  [Marc Slemko]
+
+  *) SECURITY: no2slash() was O(n^2) in the length of the input.  
+     Make it O(n).  This inefficiency could be used to mount a denial 
+     of service attack against the Apache server.  Thanks to 
+     Michal Zalewski <lcamtuf@boss.staszic.waw.pl> for reporting
+     this.  [Dean Gaudet]
+
+  *) mod_include used uninitialized data for some uses of && and ||.
+     [Brian Slesinsky <bslesins@wired.com>] PR#1139
+
+  *) mod_imap should decline all non-GET methods.
+     [Jay Bloodworth <jay@pathways.sde.state.sc.us>]
+
+  *) suexec.c wouldn't build without -DLOG_EXEC. [Jason A. Dour]
+
+  *) mod_userdir was modifying r->finfo in cases where it wasn't setting
+     r->filename.  Since those two are meant to be in sync with each other
+     this is a bug.  ["Paul B. Henson" <henson@intranet.csupomona.edu>]
+
+  *) mod_include did not properly handle all possible redirects from sub-
+     requests.  [Ken Coar]
+
+  *) Inetd mode (which is buggy) uses timeouts without having setup the
+     jmpbuffer. [Dean Gaudet] PR#1064
+
+  *) Work around problem under Linux where a child will start looping
+     reporting a select error over and over.
+     [Rick Franchuk <rickf@transpect.net>] PR#1107
+
+Changes with Apache 1.2.4
+
+  *) The ProxyRemote change in 1.2.3 introduced a bug resulting in the proxy
+     always making requests with the full-URI instead of just the URI path.
+     [Marc Slemko, Roy Fielding]
+
+  *) Add -lm for AIX versions >= 4.2 to allow Apache to link properly
+     on this platform.  [Marc Slemko]
+
+Changes with Apache 1.2.3
+
+  *) The request to a remote proxy was mangled if it was generated as the
+     result of a ProxyPass directive. URL schemes other than http:// were not
+     supported when ProxyRemote was used. PR#260, PR#656, PR#699, PR#713,
+     PR#812 [Lars Eilebrecht]
+
+  *) Fixed proxy-pass-through feature of mod_rewrite; Added error logging
+     information for case where proxy module is not available. [Marc Slemko]
+
+  *) Force proxy to always respond as HTTP/1.0, which it was failing to
+     do for errors and cached responses.  [Roy Fielding]
+
+  *) PORT: Improved support for ConvexOS 11.  [Jeff Venters]
+
+Changes with Apache 1.2.2 [not released]
+
+  *) Fixed another long-standing bug in sub_req_lookup_file where it would
+     happily skip past access checks on subdirectories looked up with relative
+     paths.  (It's used by mod_dir, mod_negotiation, and mod_include.)
+     [Dean Gaudet]
+
+  *) Add lockfile name to error message printed out when
+     USE_FLOCK_SERIALIZED_ACCEPT is defined.
+     [Marc Slemko]
+
+  *) Enhanced the chunking and error handling inside the buffer functions.
+     [Dean Gaudet, Roy Fielding]
+
+  *) When merging the main server's <Directory> and <Location> sections into
+     a vhost, put the main server's first and the vhost's second.  Otherwise
+     the vhost can't override the main server.  [Dean Gaudet] PR#717
+
+  *) The <Directory> code would merge and re-merge the same section after
+     a match was found, possibly causing problems with some modules.
+     [Dean Gaudet]
+
+  *) Fixed an infinite loop in mod_imap for references above the server root.
+     [Dean Gaudet] PR#748
+
+  *) mod_include cleanup showed that handle_else was being used to handle
+     endif.  It didn't cause problems, but it was cleaned up too.
+     [Howard Fear]
+
+  *) Last official synchronization of mod_rewrite with author version (because
+     mod_rewrite is now directly developed by the author at the Apache Group):
+     o added diff between mod_rewrite 3.0.6+ and 3.0.9
+       minus WIN32/NT stuff, but plus copyright removement.
+       In detail:
+       - workaround for detecting infinite rewriting loops
+       - fixed setting of env vars when "-" is used as subst string
+       - fixed forced response code on redirects (PR#777)
+       - fixed cases where r->args is ""
+       - kludge to disable locking on pipes under braindead SunOS
+       - fix for rewritelog in cases where remote hostname is unknown
+       - fixed totally damaged request_rec walk-back loop
+     o remove static from local data and add static to global ones.
+     o replaced ugly proxy finding stuff by simple
+       find_linked_module("mod_proxy") call.
+     o added missing negation char on rewritelog()
+     o fixed a few comment typos
+     [Ralf S. Engelschall]
+
+  *) Anonymous_LogEmail was logging on each subrequest.
+     [Dean Gaudet] PR#421, PR#868
+
+  *) "force-response-1.0" now only applies to requests which are HTTP/1.0 to
+     begin with.  "nokeepalive" now works for HTTP/1.1 clients.  Added
+     "downgrade-1.0" which causes Apache to pretend it received a 1.0.
+     Additionally mod_browser now triggers during translate_name to workaround
+     a deficiency in the header_parse phase.
+     [Dean Gaudet] PR#875
+
+  *) get_client_block() returns wrong length if policy is 
+     REQUEST_CHUNKED_DECHUNK.
+     [Kenichi Hori <ken@d2.bs1.fc.nec.co.jp>] PR#815
+
+  *) Properly treat <files> container like other containers in mod_info.
+     [Marc Slemko] PR#848
+
+  *) The proxy didn't treat the "Host:" keyword of the host header as case-
+     insensitive.  The proxy would corrupt the first line of a response from
+     an HTTP/0.9 server.  [Kenichi Hori <ken@d2.bs1.fc.nec.co.jp>] PR#813,814
+
+  *) mod_include would log some bogus values occasionally.
+     [Skip Montanaro <skip@calendar.com>, Marc Slemko] PR#797
+
+  *) PORT: The slack fd changes in 1.2.1 introduced a problem with SIGHUP
+     under Solaris 2.x (up through 2.5.1).  It has been fixed.
+     [Dean Gaudet] PR#832
+
+  *) API: In HTTP/1.1, whether or not a request message contains a body
+     is independent of the request method and based solely on the presence
+     of a Content-Length or Transfer-Encoding.  Therefore, our default
+     handlers need to be prepared to read a body even if they don't know
+     what to do with it; otherwise, the body would be mistaken for the
+     next request on a persistent connection.  discard_request_body()
+     has been added to take care of that.  [Roy Fielding] PR#378
+
+  *) API: Symbol APACHE_RELEASE provides a numeric form of the Apache
+     release version number, such that it always increases along the
+     same lines as our source code branching.  [Roy Fielding]
+
+  *) Minor oversight on multiple variants fixed.  [Paul Sutton] PR#94
+
+Changes with Apache 1.2.1
+
+  *) SECURITY: Don't serve file system objects unless they are plain files,
+     symlinks, or directories.  This prevents local users from using pipes
+     or named sockets to invoke programs for an extremely crude form of
+     CGI.  [Dean Gaudet]
+
+  *) SECURITY: HeaderName and ReadmeName were settable in .htaccess and
+     could contain "../" allowing a local user to "publish" any file on
+     the system.  No slashes are allowed now.  [Dean Gaudet]
+
+  *) SECURITY: It was possible to violate the symlink Options using mod_dir
+     (headers, readmes, titles), mod_negotiation (type maps), or
+     mod_cern_meta (meta files).  [Dean Gaudet]
+
+  *) SECURITY: Apache will refuse to run as "User root" unless
+     BIG_SECURITY_HOLE is defined at compile time.  [Dean Gaudet]
+
+  *) CONFIG: If a symlink pointed to a directory then it would be disallowed
+     if it contained a .htaccess disallowing symlinks.  This is contrary
+     to the rule that symlink permissions are tested with the symlink
+     options of the parent directory.  [Dean Gaudet] PR#353
+
+  *) CONFIG: The LockFile directive can be used to place the serializing
+     lockfile in any location.  It previously defaulted to /usr/tmp/htlock.
+     [Somehow it took four of us: Randy Terbush, Jim Jagielski, Dean Gaudet,
+     Marc Slemko]
+
+  *) Request processing now retains state of whether or not the request
+     body has been read, so that internal redirects and subrequests will
+     not try to read it twice (and block). [Roy Fielding]
+
+  *) Add a placeholder in modules/Makefile to avoid errors with certain
+     makes. [Marc Slemko]
+
+  *) QUERY_STRING was unescaped in mod_include, it shouldn't be.
+     [Dean Gaudet] PR#644
+
+  *) mod_include was not properly changing the current directory.
+     [Marc Slemko] PR#742
+
+  *) Attempt to work around problems with third party libraries that do not
+     handle high numbered descriptors (examples include bind, and
+     solaris libc).  On all systems apache attempts to keep all permanent
+     descriptors above 15 (called the low slack line).  Solaris users
+     can also benefit from adding -DHIGH_SLACK_LINE=256 to EXTRA_CFLAGS
+     which keeps all non-FILE * descriptors above 255.  On all systems
+     this should make supporting large numbers of vhosts with many open
+     log files more feasible.  If this causes trouble please report it,
+     you can disable this workaround by adding -DNO_SLACK to EXTRA_CFLAGS.
+     [Dean Gaudet] various PRs
+
+  *) Related to the last entry, network sockets are now opened before
+     log files are opened.  The only known case where this can cause
+     problems is under Solaris with many virtualhosts and many Listen
+     directives.  But using -DHIGH_SLACK_LINE=256 described above will
+     work around this problem.  [Dean Gaudet]
+
+  *) USE_FLOCK_SERIALIZED_ACCEPT is now default for FreeBSD, A/UX, and
+     SunOS 4.
+
+  *) Improved unix error response logging.  [Marc Slemko]
+
+  *) Update mod_rewrite from 3.0.5 to 3.0.6.  New ruleflag
+     QSA=query_string_append.  Also fixed a nasty bug in per-dir context:
+     when a URL http://... was used in conjunction with a special
+     redirect flag, e.g. R=permanent, the permanent status was lost.
+     [Ronald Tschalaer <Ronald.Tschalaer@psi.ch>, Ralf S. Engelschall]
+
+  *) If an object has multiple variants that are otherwise equal Apache
+     would prefer the last listed variant rather than the first.
+     [Paul Sutton] PR#94
+
+  *) "make clean" at the top level now removes *.o.  [Dean Gaudet] PR#752
+
+  *) mod_status dumps core in inetd mode.  [Marc Slemko and Roy Fielding]
+     PR#566
+
+  *) pregsub had an off-by-1 in its error checking code. [Alexei Kosut]
+
+  *) PORT: fix rlim_t problems with AIX 4.2. [Marc Slemko] PR#333
+
+  *) PORT: Update UnixWare support for 2.1.2.
+     [Lawrence Rosenman <ler@lerctr.org>] PR#511
+
+  *) PORT: NonStop-UX [Joachim Schmitz <schmitz_joachim@tandem.com>] PR#327
+
+  *) PORT: Update ConvexOS support for 11.5.
+     [David DeSimone <fox@convex.com>] PR#399
+
+  *) PORT: Support for DEC cc compiler under ULTRIX.
+     ["P. Alejandro Lopez-Valencia" <alejolo@ideam.gov.co>] PR#388
+
+  *) PORT: Support for Maxion/OS SVR4.2 Real Time Unix. [no name given] PR#383
+
+  *) PORT: Workaround for AIX 3.x compiler bug in http_bprintf.c.  
+     [Marc Slemko] PR#725
+
+  *) PORT: fix problem compiling http_bprintf.c with gcc under SCO
+     [Marc Slemko] PR#695
+
+Changes with Apache 1.2
+
+Changes with Apache 1.2b11
+
+  *) Fixed open timestamp fd in proxy_cache.c [Chuck Murcko]
+
+  *) Added undocumented perl SSI mechanism for -DUSE_PERL_SSI and mod_perl.
+     [Doug MacEachern, Rob Hartill]
+
+  *) Proxy needs to use hard_timeout instead of soft_timeout when it is
+     reading from one buffer and writing to another, at least until it has
+     a custom timeout handler.  [Roy Fielding and Petr Lampa]
+
+  *) Fixed problem on IRIX with servers hanging in IdentityCheck,
+     apparently due to a mismatch between sigaction and setjmp.
+     [Roy Fielding] PR#502
+
+  *) Log correct status code if we timeout before receiving a request (408)
+     or if we received a request-line that was too long to process (414).
+     [Ed Korthof and Roy Fielding] PR#601
+
+  *) Virtual hosts with the same ServerName, but on different ports, were
+     not being selected properly.  [Ed Korthof]
+
+  *) Added code to return the requested IP address from proxy_host2addr()
+     if gethostbyaddr() fails due to reverse DNS lookup problems. Original
+     change submitted by Jozsef Hollosi <hollosi@sbcm.com>.
+     [Chuck Murcko] PR#614
+
+  *) If multiple requests on a single connection are used to retrieve
+     data from different virtual hosts, the virtual host list would be
+     scanned starting with the most recently used VH instead of the first,
+     causing most virtual hosts to be ignored.
+     [Paul Sutton and Martin Mares] PR#610
+
+  *) The OS/2 handling of process group was broken by a porting patch for
+     MPE, so restored prior code for OS/2.  [Roy Fielding and Garey Smiley]
+
+  *) Inherit virtual server port from main server if none (or "*") is
+     given for VirtualHost.  [Dean Gaudet] PR#576
+
+  *) If the lookup for a DirectoryIndex name with content negotiation
+     has found matching variants, but none are acceptable, return the
+     negotiation result if there are no more DirectoryIndex names to lookup.
+     [Petr Lampa and Roy Fielding]
+
+  *) If a soft_timeout occurs after keepalive is set, then the main child
+     loop would try to read another request even though the connection
+     has been aborted.  [Roy Fielding]
+
+  *) Configure changes: Allow for whitespace at the start of a
+     Module declaration. Also, be more understanding about the
+     CC=/OPTIM= format in Configuration. Finally, fix compiler
+     flags if using HP-UX's cc compiler. [Jim Jagielski]
+
+  *) Subrequests and internal redirects now inherit the_request from the
+     original request-line. [Roy Fielding]
+
+  *) Test for error conditions before creating output header fields, since
+     we don't want the error message to include those fields.  Likewise,
+     reset the content_language(s) and content_encoding of the response
+     before generating or redirecting to an error message, since the new
+     message will have its own Content-* definitions. [Dean Gaudet]
+
+  *) Restored the semantics of headers_out (headers sent only with 200..299
+     and 304 responses) and err_headers_out (headers sent with all responses).
+     Avoid the overhead of copying tables if err_headers_out is empty
+     (the usual case).  [Roy Fielding]
+
+  *) Fixed a couple places where a check for the default Content-Type was
+     not properly checking both the value configured by the DefaultType
+     directive and the DEFAULT_TYPE symbol in httpd.h.  Changed the value
+     of DEFAULT_TYPE to match the documented default (text/plain).
+     [Dean Gaudet] PR#506
+
+  *) Escape the HTML-sensitive characters in the Request-URI that is
+     output for each child by mod_status. [Dean Gaudet and Ken Coar] PR#501
+
+  *) Properly initialize the flock structures used by the mutex locking
+     around accept() when USE_FCNTL_SERIALIZED_ACCEPT is defined.
+     [Marc Slemko]
+
+  *) The method for determining PATH_INFO has been restored to the pre-1.2b
+     (and NCSA httpd) definition wherein it was the extra path info beyond
+     the CGI script filename.  The environment variable FILEPATH_INFO has
+     been removed, and instead we supply the original REQUEST_URI to any
+     script that wants to be Apache-specific and needs the real URI path.
+     This solves a problem with existing scripts that use extra path info
+     in the ScriptAlias directive to pass options to the CGI script.
+     [Roy Fielding]
+
+  *) The _default_ change in 1.2b10 will change the behaviour on configs
+     that use multiple Listen statements for listening on multiple ports.
+     But that change is necessary to make _default_ consistent with other
+     forms of <VirtualHost>.  It requires such configs to be modified
+     to use <VirtualHost _default_:*>.  The documentation has been
+     updated.  [Dean Gaudet] PR#530
+
+  *) If an ErrorDocument CGI script is used to respond to an error
+     generated by another CGI script which has already read the message
+     body of the request, the server would block trying to read the
+     message body again.  [Rob Hartill]
+
+  *) signal() replacement conflicted with a define on QNX (and potentially
+     other platforms). Fixed. [Ben Laurie] PR#512
+
+Changes with Apache 1.2b10
+
+  *) Allow HTTPD_ROOT, SERVER_CONFIG_FILE, DEFAULT_PATH, and SHELL_PATH
+     to be configured via -D in Configuration.  [Dean Gaudet] PR#449
+
+  *) <VirtualHost _default_:portnum> didn't work properly.  [Dean Gaudet]
+
+  *) Added prototype for mktemp() for SUNOS4 [Marc Slemko]
+
+  *) In mod_proxy.c, check return values for proxy_host2addr() when reading
+     config, in case the hostent struct returned is trash.
+     [Chuck Murcko] PR #491
+
+  *) Fixed the fix in 1.2b9 for parsing URL query info into args for CGI
+     scripts.  [Dean Gaudet, Roy Fielding, Marc Slemko]
+
+Changes with Apache 1.2b9  [never announced]
+
+  *) Reset the MODULE_MAGIC_NUMBER to account for the unsigned port
+     changes and in anticipation of 1.2 final release.  [Roy Fielding]
+
+  *) Fix problem with scripts not receiving a SIGPIPE when client drops
+     the connection (e.g., when user presses Stop).  Apache will now stop
+     trying to send a message body immediately after an error from write.
+     [Roy Fielding and Nathan Kurz] PR#335
+
+  *) Rearrange Configuration.tmpl so that mod_rewrite has higher priority
+     than mod_alias, and mod_alias has higher priority than mod_proxy;
+     rearranged other modules to enhance understanding of their purpose
+     and relative order (and maybe even reduce some overhead).
+     [Roy Fielding and Sameer Parekh]
+
+  *) Fix graceful restart.  Eliminate many signal-related race
+     conditions in both forms of restart, and in SIGTERM.  See
+     htdocs/manual/stopping.html for details on stopping and
+     restarting the parent.  [Dean Gaudet]
+
+  *) Fix memory leaks in mod_rewrite, mod_browser, mod_include.  Tune
+     memory allocator to avoid a behaviour that required extra blocks to
+     be allocated.  [Dean Gaudet]
+
+  *) Allow suexec to access files relative to current directory but not
+     above.  (Excluding leading / or any .. directory.)  [Ken Coar]
+     PR#269, 319, 395
+
+  *) Fix suexec segfault when group doesn't exist. [Gregory Neil Shapiro]
+     PR#367, 368, 354, 453
+
+  *) Fix the above fix: if suexec is enabled, avoid destroying r->url
+     while obtaining the /~user and save the username in a separate data
+     area so that it won't be overwritten by the call to getgrgid(), and
+     fix some misuse of the pool string allocation functions.  Also fixes
+     a general problem with parsing URL query info into args for CGI scripts.
+     [Roy Fielding] PR#339, 367, 354, 453
+
+  *) Fix IRIX warning about bzero undefined. [Marc Slemko]
+
+  *) Fix problem with <Directory proxy:...>. [Martin Kraemer] PR#271
+
+  *) Corrected spelling of "authoritative".  AuthDBAuthoratative became
+     AuthDBAuthoritative. [Marc Slemko] PR#420
+
+  *) MaxClients should be at least 1. [Lars Eilebrecht] PR#375
+
+  *) The default handler now logs invalid methods or URIs (i.e. PUT on an
+     object that can't be PUT, or FOOBAR for some method FOOBAR that
+     apache doesn't know about at all).  Log 404s that occur in mod_include.
+     [Paul Sutton, John Van Essen]
+
+  *) If a soft timeout (or lingerout) occurs while trying to flush a
+     buffer or write inside buff.c or fread'ing from a CGI's output,
+     then the timeout would be ignored. [Roy Fielding] PR#373
+
+  *) Work around a bug in Netscape Navigator versions 2.x, 3.x and 4.0b2's
+     parsing of headers.  If the terminating empty-line CRLF occurs starting
+     at the 256th or 257th byte of output, then Navigator will think a normal
+     image is invalid.  We are guessing that this is because their initial
+     read of a new request uses a 256 byte buffer. We check the bytes written
+     so far and, if we are about to tickle the bug, we instead insert a
+     padding header of eminent bogosity. [Roy Fielding and Dean Gaudet] PR#232
+
+  *) Fixed SIGSEGV problem when a DirectoryIndex file is also the source
+     of an external redirection.  [Roy Fielding and Paul Sutton]
+
+  *) Configure would create a broken Makefile if the configuration file
+     contained a commented-out Rule.  [Roy Fielding]
+
+  *) Promote per_dir_config and subprocess_env from the subrequest to the
+     main request in mod_negotiation.  In particular this fixes a bug
+     where <Files> sections wouldn't properly apply to negotiated content.
+     [Dean Gaudet]
+
+  *) Fix a potential deadlock in mod_cgi script_err handling.
+     [Ralf S. Engelschall]
+
+  *) rotatelogs zero-pads the logfile names to improve alphabetic sorting.
+     [Mitchell Blank Jr]
+
+  *) Updated mod_rewrite to 3.0.4: Fixes HTTP redirects from within
+     .htaccess files because the RewriteBase was not replaced correctly.
+     Updated mod_rewrite to 3.0.5: Fixes problem with rewriting inside
+     <Directory> sections missing a trailing /.  [Ralf S. Engelschall]
+
+  *) Clean up Linux settings in conf.h by detecting 2.x versus 1.x.  For
+     1.x the settings are those of pre-1.2b8.  For 2.x we include
+     USE_SHMGET_SCOREBOARD (scoreboard in shared memory rather than file) and
+     HAVE_SYS_RESOURCE_H (enable the RLimit commands).
+     [Dean Gaudet] PR#336, PR#340
+
+  *) Redirect did not preserve ?query_strings when present in the client's
+     request.  [Dean Gaudet]
+
+  *) Configure was finding non-modules on EXTRA_LIBS. [Frank Cringle] PR#380
+
+  *) Use /bin/sh5 on ULTRIX.  [P. Alejandro Lopez-Valencia] PR#369
+
+  *) Add UnixWare compile/install instructions.  [Chuck Murcko]
+
+  *) Add mod_example (illustration of API techniques).  [Ken Coar]
+
+  *) Add macro for memmove to conf.h for SUNOS4. [Marc Slemko]
+
+  *) Improve handling of directories when filenames have spaces in them.
+     [Chuck Murcko]
+
+  *) For hosts with multiple IP addresses, try all additional addresses if
+     necessary to get a connect. Fail only if hostent address list is
+     exhausted. [Chuck Murcko]
+
+  *) More signed/unsigned port fixes.  [Dean Gaudet]
+
+  *) HARD_SERVER_LIMIT can be defined in the Configuration file now.
+     [Dean Gaudet]
+
+Changes with Apache 1.2b8
+
+  *) suexec.c doesn't close the log file, allowing CGIs to continue writing
+     to it.  [Marc Slemko]
+
+  *) The addition of <Location> and <File> directives made the
+     sub_req_lookup_simple() function bogus, so we now handle
+     the special cases directly.  [Dean Gaudet]
+
+  *) We now try to log where the server is dumping core when a fatal
+     signal is received.  [Ken Coar]
+
+  *) Improved lingering_close by adding a special timeout, removing the
+     spurious log messages, removing the nonblocking settings (they
+     are not needed with the better timeout), and adding commentary
+     about the NO_LINGCLOSE and USE_SO_LINGER issues.  NO_LINGCLOSE is
+     now the default for SunOS4, UnixWare, NeXT, and IRIX.  [Roy Fielding]
+
+  *) Send error messages about setsockopt failures to the server error
+     log instead of stderr.  [Roy Fielding]
+
+  *) Fix loopholes in proxy cache expiry vis a vis alarms. [Brian Moore]
+
+  *) Stopgap solution for CGI 3-second delay with server-side includes: if
+     processing a subrequest, allocate memory from r->main->pool instead
+     of r->pool so that we can avoid waiting for free_proc_chain to cleanup
+     in the middle of an SSI request.  [Dean Gaudet] PR #122
+
+  *) Fixed status of response when POST is received for a nonexistent URL
+     (was sending 405, now 404) and when any method is sent with a
+     full-URI that doesn't match the server and the server is not acting
+     as a proxy (was sending 501, now 403).  [Roy Fielding]
+
+  *) Host port changed to unsigned short. [Ken Coar] PR #276
+
+  *) Fix typo in command definition of AuthAuthoritative. [Ken Coar] PR #246
+
+  *) Defined USE_SHMGET_SCOREBOARD for shared memory on Linux.  [Dean Gaudet]
+
+  *) Report extra info from errno with many errors that cause httpd to exit.
+     spawn_child, popenf, and pclosef now have valid errno returns in the
+     event of an error.  Correct problems where errno was stomped on
+     before being reported.  [Dean Gaudet]
+
+  *) In the proxy, if the cache filesystem was full, garbage_coll() was
+     never called, and thus the filesystem would remain full indefinitely.
+     We now also remove incomplete cache files left if the origin server
+     didn't send a Content-Length header and either the client has aborted
+     transfer or bwrite() to client has failed. [Petr Lampa]
+
+  *) Fixed the handling of module and script-added header fields.
+     Improved the interface for sending header fields and reduced
+     the duplication of code between sending okay responses and errors.
+     We now always send both headers_out and err_headers_out, and
+     ensure that the server-reserved fields are not being overridden,
+     while not overriding those that are not reserved.  [Roy Fielding]
+
+  *) Moved transparent content negotiation fields to err_headers_out
+     to reflect above changes.  [Petr Lampa]
+
+  *) Fixed the determination of whether or not we should make the
+     connection persistent for all of the cases where some other part
+     of the server has already indicated that we should not.  Also
+     improved the ordering of the test so that chunked encoding will
+     be set whenever it is desired instead of only when KeepAlive
+     is enabled. Added persistent connection capability for most error
+     responses (those that do not indicate a bad input stream) when
+     accessed by an HTTP/1.1 client. [Roy Fielding]
+
+  *) Added missing timeouts for sending header fields, error responses,
+     and the last chunk of chunked encoding, each of which could have
+     resulted in a process being stuck in write forever.  Using soft_timeout
+     requires that the sender check for an aborted connection rather than
+     continuing after an EINTR.  Timeouts that used to be initiated before
+     send_http_header (and never killed) are now initiated only within or
+     around the routines that actually do the sending, and not allowed to
+     propagate above the caller.  [Roy Fielding]
+
+  *) mod_auth_anon required an @ or a . in the email address, not both.
+     [Dirk vanGulik]
+
+  *) per_dir_defaults weren't set correctly until directory_walk for
+     name-based vhosts.  This fixes an obscure bug with the wrong config
+     info being used for vhosts that share the same ip as the server.
+     [Dean Gaudet]
+
+  *) Improved generation of modules/Makefile to be more generic for
+     new module directories. [Ken Coar, Chuck Murcko, Roy Fielding]
+
+  *) Generate makefile dependency for Configuration based on the actual
+     name given when running the Configure process.  [Dean Gaudet]
+
+  *) Fixed problem with vhost error log not being set prior to
+     initializing virtual hosts. [Dean Gaudet]
+
+  *) Fixed infinite loop when a trailing slash is included after a type map
+     file URL (extra path info). [Petr Lampa]
+
+  *) Fixed server status updating of per-connection counters. [Roy Fielding]
+
+  *) Add documentation for DNS issues (reliability and security), and try
+     to explain the virtual host matching process.  [Dean Gaudet]
+
+  *) Try to continue gracefully by disabling the vhost if a DNS lookup
+     fails while parsing the configuration file.  [Dean Gaudet]
+
+  *) Improved calls to setsockopt.  [Roy Fielding]
+
+  *) Negotiation changes: Don't output empty content-type in variant list;
+     Output charset in variant list; Return sooner from handle_multi() if
+     no variants found; Add handling of '*' wildcard in Accept-Charset.
+     [Petr Lampa and Paul Sutton]
+
+  *) Fixed overlaying of request/sub-request notes and headers in
+     mod_negotiation.  [Dean Gaudet]
+
+  *) If two variants' charset quality are equal and one is the default
+     charset (iso-8859-1), then prefer the variant that was specifically
+     listed in Accept-Charset instead of the default.  [Petr Lampa]
+
+  *) Memory allocation problem in push_array() -- it would corrupt memory
+     when nalloc==0.  [Kai Risku <krisku@tf.hut.fi> and Roy Fielding]
+
+  *) invoke_handler() doesn't handle mime arguments in content-type
+     [Petr Lampa] PR#160
+
+  *) Reduced IdentityCheck timeout to 30 seconds, as per RFC 1413 minimum.
+     [Ken Coar]
+
+  *) Fixed problem with ErrorDocument not working for virtual hosts
+     due to one of the performance changes in 1.2b7. [Dean Gaudet]
+
+  *) Log an error message if we get a request header that is too long,
+     since it may indicate a buffer overflow attack. [Marc Slemko]
+
+  *) Made is_url() allow "[-.+a-zA-Z0-9]+:" as a valid scheme and
+     not reject URLs without a double-slash, as per RFC2068 section 3.2.
+     [Ken Coar] PR #146, #187
+
+  *) Added table entry placeholder for new header_parser callback
+     in all of the distributed modules. [Ken Coar] PR #191
+
+  *) Allow for cgi files without the .EXE extension on them under OS/2.
+     [Garey Smiley] PR #59
+
+  *) Fixed error message when resource is not found and URL contains
+     path info. [Petr Lampa and Dean Gaudet] PR #40
+
+  *) Fixed user and server confusion over what should be a virtual host
+     and what is the main server, resulting in access to something
+     other than the name defined in the virtualhost directive (but
+     with the same IP address) failing. [Dean Gaudet]
+
+  *) Updated mod_rewrite to version 3.0.2, which: fixes compile error on
+     AIX; improves the redirection stuff to enable the users to generally
+     redirect to http, https, gopher and ftp; added TIME variable for
+     RewriteCond which expands to YYYYMMDDHHMMSS strings and added the
+     special patterns >STRING, <STRING and =STRING to RewriteCond, which
+     can be used in conjunction with %{TIME} or other variables to create
+     time-dependent rewriting rules. [Ralf S. Engelschall]
+
+  *) bpushfd() no longer notes cleanups for the file descriptors it is handed.
+     Module authors may need to adjust their code for proper cleanup to take
+     place (that is, call note_cleanups_for_fd()). This change fixes problems
+     with file descriptors being erroneously closed when the proxy module was
+     in use. [Ben Laurie]
+
+  *) Fix bug in suexec reintroduced by changes in 1.2b7 which allows
+     initgroups() to hose the group information needed for later
+     comparisons. [Randy Terbush]
+
+  *) Remove unnecessary call to va_end() in create_argv() which
+     caused a SEGV on some systems.
+
+  *) Use proper MAXHOSTNAMELEN symbol for limiting length of server name.
+     [Dean Gaudet]
+
+  *) Clear memory allocated for listeners. [Randy Terbush]
+
+  *) Improved handling of IP address as a virtualhost address and
+     introduced "_default_" as a synonym for the default vhost config.
+     [Dean Gaudet] PR #212
+
+Changes with Apache 1.2b7
+
+  *) Port to  UXP/DS(V20) [Toshiaki Nomura <nom@yk.fujitsu.co.jp>]
+
+  *) unset Content-Length if chunked (RFC-2068) [Petr Lampa]
+
+  *) mod_negotiation fixes [Petr Lampa] PR#157, PR#158, PR#159
+     - replace protocol response numbers with symbols
+     - save variant-list into main request notes
+     - free allocated memory from subrequests
+     - merge notes, headers_out and err_headers_out
+
+  *) changed status check mask in proxy_http.c from "HTTP/#.# ### *" to
+     "HTTP/#.# ###*" to be more lenient about what we accept.
+     [Chuck Murcko]
+
+  *) more proxy FTP bug fixes:
+     - Changed send_dir() to remove user/passwd from displayed URL.
+     - Changed login error messages to be more descriptive.
+     - remove setting of SO_DEBUG socket option
+     - Make ftp_getrc() more lenient about multiline responses,
+       specifically, 230 responses which don't have continuation 230-
+       on each line). These seem to be all NT FTP servers, and while
+       perhaps questionable, they appear to be legal by RFC 959.
+     - Add missing kill_timeout() after transfer to user completes.
+     [Chuck Murcko]
+
+  *) Fixed problem where a busy server could hang when restarting
+     after being sent a SIGHUP due to child processes not exiting.
+     [Marc Slemko]
+
+  *) Modify mod_include escaping so a '\' only signifies an escaped
+     character if the next character is one that needs
+     escaping.  [Ben Laurie]
+
+  *) Eliminated possible infinite loop in mod_imap when relative URLs are
+     used with a 'base' directive that does not have a '/' in it.
+     [Marc Slemko, reported by Onno Witvliet <onno@tc.hsa.nl>]
+
+  *) Reduced the default timeout from 1200 seconds to 300, and the
+     one in the sample configfile from 400 to 300.  [Marc Slemko]
+
+  *) Stop vbprintf from crashing if given a NULL string pointer;
+     print (null) instead.  [Ken Coar]
+
+  *) Don't disable Nagle algorithm if system doesn't have TCP_NODELAY.
+     [Marc Slemko and Roy Fielding]
+
+  *) Fixed problem with mod_cgi-generated internal redirects trying to
+     read the request message-body twice. [Archie Cobbs and Roy Fielding]
+
+  *) Reduced timeout on lingering close, removed possibility of a blocked
+     read causing the child to hang, and stopped logging of errors if
+     the socket is not connected (reset by client).  [Roy Fielding]
+
+  *) Rearranged main child loop to remove duplication of code in
+     select/accept and keep-alive requests, fixed several bugs regarding
+     checking scoreboard_image for exit indication and failure to
+     account for all success conditions and trap all error conditions,
+     prevented multiple flushes before closing the socket; close the entire
+     socket buffer instead of just one descriptor, prevent logging of
+     EPROTO and ECONNABORTED on platforms where supported, and generally
+     improved readability.  [Roy Fielding]
+
+  *) Extensive performance improvements. Cleaned up inefficient use of
+     auto initializers, multiple is_matchexp calls on a static string,
+     and excessive merging of response_code_strings. [Dean Gaudet]
+
+  *) Added double-buffering to mod_include to improve performance on
+     server-side includes. [Marc Slemko]
+
+  *) Several fixes for suexec wrapper. [Randy Terbush]
+     - Make wrapper work for files on NFS filesystem.
+     - Fix portability problem of MAXPATHLEN.
+     - Fix array overrun problem in clean_env().
+     - Fix allocation of PATH environment variable
+
+  *) Removed extraneous blank line is description of mod_status chars.
+     [Kurt Kohler]
+
+  *) Logging of errors from the call_exec routine simply went nowhere,
+     since the logfile fd has been closed, so now we send them to stderr.
+     [Harald T. Alvestrand]
+
+  *) Fixed core dump when DocumentRoot is a CGI.
+     [Ben Laurie, reported by geddis@tesserae.com]
+
+  *) Fixed potential file descriptor leak in mod_asis; updated it and
+     http_core to use pfopen/pfclose instead of fopen/fclose.
+     [Randy Terbush and Roy Fielding]
+
+  *) Fixed handling of unsigned ints in ap_snprintf() on some chips such
+     as the DEC Alpha which is 64-bit but uses 32-bit ints.
+     [Dean Gaudet and Ken Coar]
+
+  *) Return a 302 response code to the client when sending a redirect
+     due to a missing trailing '/' on a directory instead of a 301; now
+     it is cacheable. [Markus Gyger]
+
+  *) Fix condition where, if a bad directive occurs in .htaccess, and
+     sub_request() goes first to this directory, then log_reason() will
+     SIGSEGV because it doesn't have initialized r->per_dir_config.
+     [PR#162 from Petr Lampa, fix by Marc Slemko and Dean Gaudet]
+
+  *) Fix handling of lang_index in is_variant_better().  This was
+     causing problems which resulted in the server sending the
+     wrong language document in some cases. [Petr Lampa]
+
+  *) Remove free() from clean_env() in suexec wrapper. This was nuking
+     the clean environment on some systems.
+
+  *) Tweak byteserving code (e.g. serving PDF files) to work around
+     bugs in Netscape Navigator and Microsoft Internet Explorer.
+     Emit Content-Length header when sending multipart/byteranges.
+     [Alexei Kosut]
+
+  *) Port to HI-UX/WE2. [Nick Maclaren]
+
+  *) Port to HP MPE operating system for HP 3000 machines
+     [Mark Bixby <markb@cccd.edu>]
+
+  *) Fixed bug which caused a segmentation fault if only one argument
+     given to RLimit* directives. [Ed Korthof]
+
+  *) Continue persistent connection after 204 or 304 response. [Dean Gaudet]
+
+  *) Improved buffered output to the client by delaying the flush decision
+     until the BUFF code is actually about to read the next request.
+     This fixes a problem introduced in 1.2b5 with clients that send
+     an extra CRLF after a POST request. Also improved chunked output
+     performance by combining writes using writev() and removing as
+     many bflush() calls as possible.  NOTE: Platforms without writev()
+     must add -DNO_WRITEV to the compiler CFLAGS, either in Configuration
+     or Configure, unless we have already done so.  [Dean Gaudet]
+
+  *) Fixed mod_rewrite bug which truncated the rewritten URL [Marc Slemko]
+
+  *) Fixed mod_info output corruption bug introduced by buffer overflow
+     fixes. [Dean Gaudet]
+
+  *) Fixed http_protocol to correctly output all HTTP/1.1 headers, including
+     for the special case of a 304 response.  [Paul Sutton]
+
+  *) Improved handling of TRACE method by bypassing normal method handling
+     and header parsing routines; fixed Allow response to always allow TRACE.
+     [Dean Gaudet]
+
+  *) Fixed compiler warnings in the regex library. [Dean Gaudet]
+
+  *) Cleaned-up some of the generated HTML. [Ken Coar]
+
+Changes with Apache 1.2b6
+
+  *) Allow whitespace in imagemap mapfile coordinates. [Marc Slemko]
+
+  *) Fix typo introduced in fix for potential infinite loop around
+     accept() in child_main(). This change caused the rev to 1.2b6.
+     1.2b5 was never a public beta.
+
+Changes with Apache 1.2b5
+
+  *) Change KeepAlive semantics (On|Off instead of a number), add
+     MaxKeepAliveRequests directive. [Alexei Kosut]
+
+  *) Various NeXT compilation patches, as well as a change in
+     regex/regcomp.c since that file also used a NEXT define.
+     [Andreas Koenig]
+
+  *) Allow * to terminate the end of a directory match in mod_dir.
+     Allows /~* to match for both /~joe and /~joe/. [David Bronder]
+
+  *) Don't call can_exec() if suexec_enabled. Calling this requires
+     scripts executed by the suexec wrapper to be world executable, which
+     defeats one of the advantages of running the wrapper. [Randy Terbush]
+
+  *) Portability Fix: IRIX complained with 'make clean' about *pure* (removed)
+     [Jim Jagielski]
+
+  *) Migration from sprintf() to snprintf() to avoid buffer
+     overflows. [Marc Slemko]
+
+  *) Provide portable snprintf() implementation (ap_snprintf)
+     as well as *cvt family. [Jim Jagielski]
+
+  *) Portability Fix: NeXT lacks unistd.h so we wrap it's inclusion
+     [Jim Jagielski]
+
+  *) Remove mod_fastcgi.c from the distribution. This module appears
+     to be maintained more through the Open Market channels and should
+     continue to be easily available at http://www.fastcgi.com/
+
+  *) Fixed bug in modules/Makefile that wouldn't allow building in more
+     than one subdirectory (or cleaning, either). [Jeremy Laidman]
+
+  *) mod_info assumed that the config files were relative to ServerRoot.
+     [Ken the Rodent]
+
+  *) CGI scripts called as an error document resulting from failed
+     CGI execution would hang waiting for POST'ed data. [Rob Hartill]
+
+  *) Log reason when mod_dir returns access HTTP_FORBIDDEN
+     [Ken the Rodent]
+
+  *) Properly check errno to prevent display of a directory index
+     when server receives a long enough URL to confuse stat().
+     [Marc Slemko]
+
+  *) Several security enhancements to suexec wrapper. It is _highly_
+     recommended that previously installed versions of the wrapper
+     be replaced with this version.  [Randy Terbush, Jason Dour]
+
+        - ~user execution now properly restricted to ~user's home
+          directory and below.
+        - execution restricted to UID/GID > 100
+        - restrict passed environment to known variables
+        - call setgid() before initgroups() (portability fix)
+        - remove use of setenv() (portability fix)
+
+  *) Add HTTP/1.0 response forcing. [Ben Laurie]
+
+  *) Add access control via environment variables. [Ben Laurie]
+
+  *) Add rflush() function. [Alexei Kosut]
+
+  *) remove duplicate pcalloc() call in new_connection().
+
+  *) Fix incorrect comparison which could allow number of children =
+     MaxClients + 1 if less than HARD_SERVER_LIMIT. Also fix potential
+     problem if StartServers > HARD_SERVER_LIMIT. [Ed Korthof]
+
+  *) Updated support for OSes (MachTen, ULTRIX, Paragon, ISC, OpenBSD
+     AIX PS/2, CONVEXOS. [Jim Jagielski]
+
+  *) Replace instances of inet_ntoa() with inet_addr() for ProxyBlock.
+     It's more portable. [Martin Kraemer]
+
+  *) Replace references to make in Makefile.tmpl with $(MAKE).
+     [Chuck Murcko]
+
+  *) Add ProxyBlock directive w/IP address caching. Add IP address
+     caching to NoCache directive as well. ProxyBlock works with all
+     handlers; NoCache now also works with FTP for anonymous logins.
+     Still more code cleanup. [Chuck Murcko]
+
+  *) Add "header parse" API hook [Ben Laurie]
+
+  *) Fix byte ordering problems for REMOTE_PORT [Chuck Murcko]
+
+  *) suEXEC wrapper was freeing memory that had not been malloc'ed.
+
+  *) Correctly allow access and auth directives in <Files> sections in
+     server config files. [Alexei Kosut]
+
+  *) Fix bug with ServerPath that could cause certain files to be not
+     found by the server. [Alexei Kosut]
+
+  *) Fix handling of ErrorDocument so that it doesn't remove a trailing
+     double-quote from text and so that it properly checks for unsupported
+     status codes using the new index_of_response interface. [Roy Fielding]
+
+  *) Multiple fixes to the lingering_close code in order to avoid being
+     interrupted by a stray timeout, to avoid lingering on a connection
+     that has already been aborted or never really existed, to ensure that
+     we stop lingering as soon as any error condition is received, and to
+     prevent being stuck indefinitely if the read blocks.  Also improves
+     reporting of error conditions.  [Marc Slemko and Roy Fielding]
+
+  *) Fixed initialization of parameter structure for sigaction.
+     [mgyger@itr.ch, Adrian Filipi-Martin]
+
+  *) Fixed reinitializing the parameters before each call to accept and
+     select, and removed potential for infinite loop in accept.
+     [Roy Fielding, after useful PR from adrian@virginia.edu]
+
+  *) Fixed condition where, if a child fails to fork, the scoreboard would
+     continue to say SERVER_STARTING forever. Eventually, the main process
+     would refuse to start new children because count_idle_servers() will
+     count those SERVER_STARTING entries and will always report that there
+     are enough idle servers. [Phillip Vandry]
+
+  *) Fixed bug in bcwrite regarding failure to account for partial writes.
+     Avoided calling bflush() when the client is pipelining requests.
+     Removed unnecessary flushes from http_protocol. [Dean Gaudet]
+
+  *) Added description of "." mode in server-status [Jim Jagielski]
+
+
+Changes with Apache 1.2b4:
+
+  *) Fix possible race condition in accept_mutex_init() that
+     could leave a small security hole open allowing files to be
+     overwritten in cases where the server UID has write permissions.
+     [Marc Slemko]
+
+  *) Fix awk compatibilty problem in Configure. [Jim Jagielski]
+
+  *) Fix portablity problem in util_script where ARG_MAX may not be
+     defined for some systems.
+
+  *) Add changes to allow compilation on Machten 4.0.3 for PowerPC.
+     [Randal Schwartz]
+
+  *) OS/2 changes to support an MMAP style scoreboard file and UNIX
+     style magic #! token for better script portability. [Garey Smiley]
+
+  *) Fix bug in suexec wrapper introduced in b3 that would cause failed
+     execution for ~userdir CGI. [Jason Dour]
+
+  *) Fix initgroups() business in suexec wrapper. [Jason Dour]
+
+  *) Fix month off by one in suexec wrapper logging.
+
+Changes with Apache 1.2b3:
+
+  *) Fix error in mod_cgi which could cause resources not to be properly
+     freed, or worse. [Dean Gaudet]
+
+  *) Fix find_string() NULL pointer dereference. [Howard Fear]
+
+  *) Add set_flag_slot() at the request of Dirk and others.
+     [Dirk vanGulik]
+
+  *) Sync mod_rewrite with patch level 10. [Ralf Engelschall]
+
+  *) Add changes to improve the error message given for invalid
+     ServerName parameters. [Dirk vanGulik]
+
+  *) Add "Authoritative" directive for Auth modules that don't
+     currently have it. This gives admin control to assign authoritative
+     control to an authentication scheme and allow "fall through" for
+     those authentication modules that aren't "Authoritative" thereby
+     allowing multiple authentication mechanisms to be chained.
+     [Dirk vanGulik]
+
+  *) Remove requirement for ResourceConfig/AccessConfig if not using
+     the three config file layout. [Randy Terbush]
+
+  *) Add PASV mode to mod_proxy FTP handler. [Chuck Murcko]
+
+  *) Changes to suexec wrapper to fix the following problems:
+     1.  symlinked homedirs will kill ~userdirs.
+     2.  initgroups() on Linux 2.0.x clobbers gr->grid.
+     3.  CGI command lines paramters problems
+     4.  pw-pwdir for "docroot check" still the httpd user's pw record.
+    [Randy Terbush, Jason Dour]
+
+  *) Change create_argv() to accept variable arguments. This fixes
+     a problem where arguments were not getting passed to the CGI via
+     argv[] when the suexec wrapper was active. [Randy Terbush, Jake Buchholz]
+
+  *) Collapse multiple slashes in path URLs to properly apply
+     handlers defined by <Location>. [Alexei Kosut]
+
+  *) Define a sane set of DEFAULT_USER and DEFAULT_GROUP values for AIX.
+
+  *) Improve the accuracy of request duration timings by setting
+     r->request_time in read_request_line() instead of read_request().
+     [Dean Gaudet]
+
+  *) Reset timeout while reading via get_client_block() in mod_cgi.c
+     Fixes problem with timed out transfers of large files. [Rasmus Lerdorf]
+
+  *) Add the ability to pass different Makefile.tmpl files to Configure
+     using the -make flag. [Rob Hartill]
+
+  *) Fix coredump triggered when sending a SIGHUP to the server caused
+     by an assertion failure, in turn caused by an uninitialised field in a
+     listen_rec.
+     [Ben Laurie]
+
+  *) Add FILEPATH_INFO variable to CGI environment, which is equal to
+     PATH_INFO from previous versions of Apache (in certain situations,
+     Apache 1.2's PATH_INFO will be different than 1.1's). [Alexei Kosut]
+     [later removed in 1.2b11]
+
+  *) Add rwrite() function to API to allow for sending strings of
+     arbitrary length. [Doug MacEachern]
+
+  *) Remove rlim_t typedef for NetBSD. Do older versions need this?
+
+  *) Defined rlim_t and WANTHSREGEX=yes and fixed waitpid() substitute for
+     NeXT. [Jim Jagielski]
+
+  *) Removed recent modification to promote the status code on internal
+     redirects, since the correct fix was to change the default log format
+     in mod_log_config so that it outputs the original status. [Rob Hartill]
+
+Changes with Apache 1.2b2:
+
+  *) Update set_signals() to use sigaction() for setting handlers.
+     This appears to fix a re-entrant problem in the seg_fault()
+     bus_error() handlers. [Randy Terbush]
+
+  *) Changes to allow mod_status compile for OS/2 [Garey Smiley]
+
+  *) changes for DEC AXP running OSF/1 v3.0. [Marc Evans]
+
+  *) proxy_http.c bugfixes:  [Chuck Murcko]
+        1) fixes possible NULL pointer reference w/NoCache
+        2) fixes NoCache behavior when using ProxyRemote (ProxyRemote
+           host would cache nothing if it was in the local domain,
+           and the local domain was in the NoCache list)
+        3) Adds Host: header when not available
+        4) Some code cleanup and clarification
+
+  *) mod_include.c bugfixes:
+        1) Fixed an ommission that caused include variables to not
+           be parsed in config errmsg directives [Howard Fear]
+        2) Remove HAVE_POSIX_REGEX cruft [Alexei Kosut]
+        3) Patch to fix compiler warnings [perrot@lal.in2p3.fr]
+        4) Allow backslash-escaping to all quoted text
+           [Ben Yoshino <ben@wiliki.eng.hawaii.edu>]
+        5) Pass variable to command line if not set in XSSI's env
+           [Howard Fear]
+
+  *) Fix infinite loop when processing Content-language lines in
+     type-map files. [Alexei Kosut]
+
+  *) Closed file-globbing hole in test-cgi script. [Brian Behlendorf]
+
+  *) Fixed problem in set_[user|group] that prevented CGI execution
+     for non-virtualhosts when suEXEC was enabled. [Randy Terbush]
+
+  *) Added PORTING information file.  [Jim Jagielski]
+
+  *) Added definitions for S_IWGRP and S_IWOTH to conf.h [Ben Laurie]
+
+  *) Changed default group to "nogroup" instead of "nobody" [Randy Terbush]
+
+  *) Fixed define typo of FCNTL_SERIALIZED_ACCEPT where
+     USE_FCNTL_SERIALIZED_ACCEPT was intended.
+
+  *) Fixed additional uses of 0xffffffff where INADDR_NONE was intended,
+     which caused problems of systems where socket s_addr is >32bits.
+
+  *) Added comment to explain (r->chunked = 1) side-effect in
+     http_protocol.c [Roy Fielding]
+
+  *) Replaced use of index() in mod_expires.c with more appropriate
+     and portable isdigit() test.  [Ben Laurie]
+
+  *) Updated Configure for ...
+        OS/2          (DEF_WANTHSREGEX=yes, other code changes)
+        *-dg-dgux*    (bad pattern match)
+        QNX           (DEF_WANTHSREGEX=yes)
+        *-sunos4*     (DEF_WANTHSREGEX=yes, -DUSEBCOPY)
+        *-ultrix      (new)
+        *-unixware211 (new)
+     and added some user diagnostic info.  [Ben Laurie]
+
+  *) In helpers/CutRule, replaced "cut" invocation with "awk" invocation
+     for better portability. [Jim Jagielski]
+
+  *) Updated helpers/GuessOS for ...
+        SCO 5            (recognize minor releases)
+        SCO UnixWare     (braindamaged uname, whatever-whatever-unixware2)
+        SCO UnixWare 2.1.1      (requires a separate set of #defines in conf.h)
+        IRIX64           (-sgi-irix64)
+        ULTRIX           (-unknown-ultrix)
+        SINIX            (-whatever-sysv4)
+        NCR Unix         (-ncr-sysv4)
+     and fixed something in helpers/PrintPath  [Ben Laurie]
+
+Changes with Apache 1.2b1:
+
+  *) Not listed. See <http://www.apache.org/docs/new_features_1_2.html>
+
+Changes with Apache 1.1.1:
+
+  *) Fixed bug where Cookie module would make two entries in the
+     logfile for each access [Mark Cox]
+
+  *) Fixed bug where Redirect in .htaccess files would cause memory
+     leak. [Nathan Neulinger]
+
+  *) MultiViews now works correctly with AddHandler [Alexei Kosut]
+
+  *) Problems with mod_auth_msql fixed [Dirk vanGulik]
+
+  *) Fix misspelling of "Anonymous_Authorative" directive in mod_auth_anon.
+
+Changes with Apache 1.1.0:
+
+  *) Bring NeXT support up to date. [Takaaki Matsumoto]
+
+  *) Bring QNX support up to date. [Ben Laurie]
+
+  *) Make virtual hosts default to main server keepalive parameters.
+     [Alexei Kosut, Ben Laurie]
+
+  *) Allow ScanHTMLTitles to work with lowercase <title> tags. [Alexei Kosut]
+
+  *) Fix missing address family for connect, also remove unreachable statement
+     in mod_proxy. [Ben Laurie]
+
+  *) mod_env now turned on by default in Configuration.tmpl.
+
+  *) Bugs which were fixed:
+        a) yet more mod_proxy bugs [Ben Laurie]
+        b) CGI works again with inetd [Alexei Kosut]
+        c) Leading colons were stripped from passwords [osm@interguide.com]
+        d) Another fix to multi-method Limit problem [jk@tools.de]
+
+Changes with Apache 1.1b4:
+
+  *) r->bytes_sent variable restored. [Robert Thau]
+
+  *) Previously broken multi-method <Limit> parsing fixed. [Robert Thau]
+
+  *) More possibly unsecure programs removed from the support directory.
+
+  *) More mod_auth_msql authentication improvements.
+
+  *) VirtualHosts based on Host: headers no longer conflict with the
+     Listen directive.
+
+  *) OS/2 compatibility enhancements. [Gary Smiley]
+
+  *) POST now allowed to directory index CGI scripts.
+
+  *) Actions now work with files of the default type.
+
+  *) Bugs which were fixed:
+        a) more mod_proxy bugs
+        b) early termination of inetd requests
+        c) compile warnings on several systems
+        d) problems when scripts stop reading output early
+
+Changes with Apache 1.1b3:
+
+  *) Much of cgi-bin and all of cgi-src has been removed, due to
+     various security holes found and that we could no longer support
+     them.
+
+  *) The "Set-Cookie" header is now special-cased to not merge multiple
+     instances, since certain popular browsers can not handle multiple
+     Set-Cookie instructions in a single header. [Paul Sutton]
+
+  *) rprintf() added to buffer code, occurrences of sprintf removed.
+     [Ben Laurie]
+
+  *) CONNECT method for proxy module, which means tunneling SSL should work.
+     (No crypto needed)  Also a NoCache config directive.
+
+  *) Several API additions: pstrndup(), table_unset() and get_token()
+     functions now available to modules.
+
+  *) mod_imap fixups, in particular Location: headers are now complete
+     URL's.
+
+  *) New "info" module which reports on installed module set through a
+     special URL, a la mod_status.
+
+  *) "ServerPath" directive added - allows for graceful transition
+     for Host:-header-based virtual hosts.
+
+  *) Anonymous authentication module improvements.
+
+  *) MSQL authentication module improvements.
+
+  *) Status module design improved - output now table-based. [Ben Laurie]
+
+  *) htdigest utility included for use with digest authentication
+     module.
+
+  *) mod_negotiation: Accept values with wildcards to be treated with
+     less priority than those without wildcards at the same quality
+     value. [Alexei Kosut]
+
+  *) Bugs which were fixed:
+        a) numerous mod_proxy bugs
+        b) CGI early-termination bug [Ben Laurie]
+        c) Keepalives not working with virtual hosts
+        d) RefererIgnore problems
+        e) closing fd's twice in mod_include (causing core dumps on
+           Linux and elsewhere).
+
+Changes with Apache 1.1b2:
+
+  *) Bugfixes:
+        a) core dumps in mod_digest
+        b) truncated hostnames/ip address in the logs
+        c) relative URL's in mod_imap map files
+
+Changes with Apache 1.1b1:
+
+  *) Not listed. See <http://www.apache.org/docs/new_features_1_1.html>
+
+Changes with Apache 1.0.3:
+
+  *) Internal redirects which occur in mod_dir.c now preserve the
+     query portion of a request (the bit after the question mark).
+     [Adam Sussman]
+
+  *) Escape active characters '<', '>' and '&' in html output in
+     directory listings, error messages and redirection links.
+     [David Robinson]
+
+  *) Apache will now work with LynxOS 2.3 and later [Steven Watt]
+
+  *) Fix for POSIX compliance in waiting for processes in alloc.c.
+     [Nick Williams]
+
+  *) setsockopt no longer takes a const declared argument [Martijn Koster]
+
+  *) Reset timeout timer after each successful fwrite() to the network.
+     This patch adds a reset_timeout() procedure that is called by
+     send_fd() to reset the timeout ever time data is written to the net.
+     [Nathan Schrenk]
+
+  *) timeout() signal handler now checks for SIGPIPE and reports
+     lost connections in a more user friendly way. [Rob Hartill]
+
+  *) Location of the "scoreboard" file which used to live in /tmp is
+     now configurable (for OSes that can't use mmap) via ScoreBoardFile
+     which works similar to PidFile (in httpd.conf) [Rob Hartill]
+
+  *) Include sys/resource.h in the correct place for SunOS4 [Sameer Parekh]
+
+  *) the pstrcat call in mod_cookies.c didn't have an ending NULL,
+     which caused a SEGV with cookies enabled
+
+  *) Output warning when MinSpareServers is set to <= 0 and change it to 1
+     [Rob Hartill]
+
+  *) Log the UNIX textual error returned by some system calls, in
+     particular errors from accept() [David Robinson]
+
+  *) Add strerror function to util.c for SunOS4 [Randy Terbush]
+
+Changes with Apache 1.0.2
+
+  *) patch to get Apache compiled on UnixWare 2.x, recommended as
+     a temporary measure, pending rewrite of rfc931.c. [Chuck Murcko]
+
+  *) Fix get_basic_auth_pw() to set the auth_type of the request.
+     [David Robinson]
+
+  *) past changes to http_config.c to only use the
+     setrlimit function on systems defining RLIMIT_NOFILE
+     broke the feature on SUNOS4. Now defines HAVE_RESOURCE
+     for SUNOS and prototypes the needed functions.
+
+  *) Remove uses of MAX_STRING_LEN/HUGE_STRING_LEN from several routines.
+     [David Robinson]
+
+  *) Fix use of pointer to scratch memory. [Cliff Skolnick]
+
+  *) Merge multiple headers from CGI scripts instead of taking last
+     one. [David Robinson]
+
+  *) Add support for SCO 5. [Ben Laurie]
+
+Changes with Apache 1.0.1
+
+  *) Silence mod_log_referer and mod_log_agent if not configured
+     [Randy Terbush]
+
+  *) Recursive includes can occur if the client supplies PATH_INFO data
+     and the server provider uses relative links; as file.html
+     relative to /doc.shtml/pathinfo is /doc.shtml/file.html. [David Robinson]
+
+  *) The replacement for initgroups() did not call {set,end}grent(). This
+     had two implications: if anything else used getgrent(), then
+     initgroups() would fail, and it was consuming a file descriptor.
+     [Ben Laurie]
+
+  *) On heavily loaded servers it was possible for the scoreboard to get
+     out of sync with reality, as a result of a race condition.
+     The observed symptoms are far more Apaches running than should
+     be, and heavy system loads, generally followed by catastrophic
+     system failure. [Ben Laurie]
+
+  *) Fix typo in license. [David Robinson]
+
+Changes with Apache 1.0.0
+
+  *) Not listed. See <http://www.apache.org/docs/new_features_1_0.html>
+
+Changes with Apache 0.8.16
+
+  *) New man page for 'httpd' added to support directory [David Robinson]
+
+  *) .htgroup files can have more than one line giving members for a
+     given group (each must have the group name in front), for NCSA
+     back-compatibility [Robert Thau]
+
+  *) Mutual exclusion around accept() is on by default for SVR4 systems
+     generally, since they generally can't handle multiple processes in
+     accept() on the same socket.  This should cure flaky behavior on
+     a lot of those systems.  [David Robinson]
+
+  *) AddType, AddEncoding, and AddLanguage directives take multiple
+     extensions on a single command line [David Robinson]
+
+  *) UserDir can be disabled for a given virtual host by saying
+     "UserDir disabled" in the <VirtualHost> section --- it was a bug
+     that this didn't work.  [David Robinson]
+
+  *) Compiles on QNX [Ben Laurie]
+
+  *) Corrected parsing of ctime time format [David Robinson]
+
+  *) httpd does a perror() before exiting if it can't log its pid
+     to the PidFile, to make diagnosing the error a bit easier.
+     [David Robinson]
+
+  *) <!--#include file="..."--> can no longer include files in the
+     parent directory, for NCSA back-compatibility.  [David Robinson]
+
+  *) '~' is *not* escaped in URIs generated for directory listings
+     [Roy Fielding]
+
+  *) Eliminated compiler warning in the imagemap module [Randy Terbush]
+
+  *) Fixed bug involving handling URIs with escaped %-characters
+     in redirects [David Robinson]
+
+Changes with Apache 0.8.15
+
+  *) Switched to new, simpler license
+
+  *) Eliminated core dumps with improperly formatted DBM group files [Mark Cox]
+
+  *) Don't allow requests for ordinary files to have PATH_INFO [Ben Laurie]
+
+  *) Reject paths containing %-escaped '%' or null characters [David Robinson]
+
+  *) Correctly handles internal redirects to files with names containing '%'
+     [David Robinson]
+
+  *) Repunctuated some error messages [Aram Mirzadeh, Andrew Wilson]
+
+  *) Use geteuid() rather than getuid() to see if we have root privilege,
+     so that server correctly resets privilege if run setuid root.  [Andrew
+     Wilson]
+
+  *) Handle ftp: and telnet: URLs correctly in imagemaps (built-in module)
+     [Randy Terbush]
+
+  *) Fix relative URLs in imagemap files [Randy Terbush]
+
+  *) Somewhat better fix for the old "Alias /foo/ /bar/" business
+     [David Robinson]
+
+  *) Don't repeatedly open the ErrorLog if a bunch of <VirtualHost>
+     entries all name the same one. [David Robinson]
+
+  *) Fix directory listings with filenames containing unusual characters
+     [David Robinson]
+
+  *) Better URI-escaping for generated URIs in directories with filenames
+     containing unusual characters [Ben Laurie]
+
+  *) Fixed potential FILE* leak in http_main.c [Ben Laurie]
+
+  *) Unblock alarms on error return from spawn_child() [David Robinson]
+
+  *) Sample Config files have extra note for SCO users [Ben Laurie]
+
+  *) Configuration has note for HP-UX users [Rob Hartill]
+
+  *) Eliminated some bogus Linux-only #defines in conf.h [Aram Mirzadeh]
+
+  *) Nuked bogus #define in httpd.h [David Robinson]
+
+  *) Better test for whether a system has setrlimit() [David Robinson]
+
+  *) Calls update_child_status() after reopen_scoreboard() [David Robinson]
+
+  *) Doesn't send itself SIGHUP on startup when run in the -X debug-only mode
+     [Ben Laurie]
+
+Changes with Apache 0.8.14
+
+  *) Compiles on SCO ODT 3.0 [Ben Laurie]
+
+  *) AddDescription works (better) [Ben Laurie]
+
+  *) Leaves an intelligible error diagnostic when it can't set group
+     privileges on standalone startup [Andrew Wilson]
+
+  *) Compiles on NeXT again --- the 0.8.13 RLIMIT patch was failing on
+     that machine, which claims to be BSD but does not support RLIMIT.
+     [Randy Terbush]
+
+  *) gcc -Wall no longer complains about an unused variable when util.c
+     is compiled with -DMINIMAL_DNS [Andrew Wilson]
+
+  *) Nuked another compiler warning for -Wall on Linux [Aram Mirzadeh]
+
+Changes with Apache 0.8.13
+
+  *) Make IndexIgnore *work* (ooops) [Jarkko Torppa]
+
+  *) Have built-in imagemap code recognize & honor Point directive [James
+     Cloos]
+
+  *) Generate cleaner directory listings in directories with a mix of
+     long and short filenames [Rob Hartill]
+
+  *) Properly initialize dynamically loaded modules [Royston Shufflebotham]
+
+  *) Properly default ServerName for virtual servers [Robert Thau]
+
+  *) Rationalize handling of BSD in conf.h and elsewhere [Randy Terbush,
+     Paul Richards and a cast of thousands...]
+
+  *) On self-identified BSD systems (we don't try to guess any more),
+     allocate a few extra file descriptors per virtual host with setrlimit,
+     if we can, to avoid running out. [Randy Terbush]
+
+  *) Write 22-character lock file name into buffer with enough space
+     on startup [Konstantin Olchanski]
+
+  *) Use archaic setpgrp() interface on NeXT, which requires it [Brian
+     Pinkerton]
+
+  *) Suppress -Wall warning by casting const away in util.c [Aram Mirzadeh]
+
+  *) Suppress -Wall warning by initializing variable in negotiation code
+     [Tobias Weingartner]
+
+Changes with Apache 0.8.12
+
+  *) Doesn't pause three seconds after including a CGI script which is
+     too slow to die off (this is done by not even trying to kill off
+     subprocesses, including the SIGTERM/pause/SIGKILL routine, until
+     after the entire document has been processed).  [Robert Thau]
+
+  *) Doesn't do SSI if Options Includes is off.  (Ooops).  [David Robinson]
+
+  *) Options IncludesNoExec allows inclusion of at least text/* [Roy Fielding]
+
+  *) Allows .htaccess files to override <Directory> sections naming the
+     same directory [David Robinson]
+
+  *) Removed an efficiency hack in sub_req_lookup_uri which was
+     causing certain extremely marginal cases (e.g., ScriptAlias of a
+     *particular* index.html file) to fail.  [David Robinson]
+
+  *) Doesn't log an error when the requested URI requires
+     authentication, but no auth header line was supplied by the
+     client; this is a normal condition (the client doesn't no auth is
+     needed here yet).  [Robert Thau]
+
+  *) Behaves more sanely when the name server loses its mind [Sean Welch]
+
+  *) RFC931 code compiles cleanly on old BSDI releases [Randy Terbush]
+
+  *) RFC931 code no longer passes out name of prior clients on current
+     requests if the current request came from a server that doesn't
+     do RFC931.  [David Robinson]
+
+  *) Configuration script accepts "Module" lines with trailing whitespace.
+     [Robert Thau]
+
+  *) Cleaned up compiler warning from mod_access.c [Robert Thau]
+
+  *) Cleaned up comments in mod_cgi.c [Robert Thau]
+
+Changes with Apache 0.8.11
+
+  *) Wildcard <Directory> specifications work.  [Robert Thau]
+
+  *) Doesn't loop for buggy CGI on Solaris [Cliff Skolnick]
+
+  *) Symlink checks (FollowSymLinks off, or SymLinkIfOwnerMatch) always check
+     the file being requested itself, in addition to the directories leading
+     up to it. [Robert Thau]
+
+  *) Logs access failures due to symlink checks or invalid client address
+     in the error log [Roy Fielding, Robert Thau]
+
+  *) Symlink checks deal correctly with systems where lstat of
+     "/path/to/some/link/" follows the link.  [Thau, Fielding]
+
+  *) Doesn't reset DirectoryIndex to 'index.html' when
+     other directory options are set in a .htaccess file.  [Robert Thau]
+
+  *) Clarified init code and nuked bogus warning in mod_access.c
+     [Florent Guillaume]
+
+  *) Corrected several directives in sample srm.conf
+     --- includes corrections to directory indexing icon-related directives
+     (using unknown.gif rather than unknown.xbm as the DefaultIcon, doing
+     icons for encodings right, and turning on AddEncoding by default).
+     [Roy Fielding]
+
+  *) Corrected descriptions of args to AddIcon and AddAlt in command table
+     [James Cloos]
+
+  *) INSTALL & README mention "contributed modules" directory [Brian
+     Behlendorf]
+
+  *) Fixed English in the license language...  "for for" --> "for".
+     [Roy Fielding]
+
+  *) Fixed ScriptAlias/Alias interaction by moving ScriptAlias handling to
+     mod_alias.c, merging it almost completely with handling of Alias, and
+     adding a 'notes' field to the request_rec which allows the CGI module
+     to discover whether the Alias module has put this request through
+     ScriptAlias (which it needs to know for back-compatibility, as the old
+     NCSA code did not check Options ExecCGI in ScriptAlias directories).
+     [Robert Thau]
+
+
+Changes with Apache 0.8.10
+
+  *) AllowOverride applies to the named directory, and not just
+     subdirectories.  [David Robinson]
+
+  *) Do locking for accept() exclusion (on systems that need it)
+     using a special file created for the purpose in /usr/tmp, and
+     not the error log; using the error log causes real problems
+     if it's NFS-mounted; this is known to be the cause of a whole
+     lot of "server hang" problems with Solaris.  [David Robinson;
+     thanks to Merten Schumann for help diagnosing the problem].
+
+Changes with Apache 0.8.9
+
+  *) Compiles with -DMAXIMUM_DNS ---- ooops! [Henrik Mortensen]
+
+  *) Nested includes see environment variables of the including document,
+     for NCSA bug-compatibility (some sites have standard footer includes
+     which try to print out the last-modified date).  [Eric Hagberg/Robert
+     Thau]
+
+  *) <!--exec cgi="/some/uri/here"--> always treats the item named by the
+     URI as a CGI script, even if it would have been treated as something
+     else if requested directly, for NCSA back-compatibility.  (Note that
+     this means that people who know the name of the script can see the
+     code just by asking for it).  [Robert Thau]
+
+  *) New version of dbmmanage script included in support directory as
+     dbmmanage.new.
+
+  *) Check if scoreboard file couldn't be opened, and say so, rather
+     then going insane [David Robinson]
+
+  *) POST to CGI works on A/UX [Jim Jagielski]
+
+  *) AddIcon and AddAlt commands work properly [Rob Hartill]
+
+  *) NCSA server push works properly --- the Arena bug compatibility
+     workaround, which broke it, is gone (use -DARENA_BUG_WORKAROUND
+     if you still want the workaround).  [Rob Hartill]
+
+  *) If client didn't submit any Accept-encodings, ignore encodings in
+     content negotiation.  (NB this will all have to be reworked anyway
+     for the new HTTP draft).  [Florent Guillaume]
+
+  *) Don't dump core when trying to log timed-out requests [Jim Jagielski]
+
+  *) Really honor CacheNegotiatedDocs [Florent Guillaume]
+
+  *) Give Redirect priority over Alias, for NCSA bug compatibility
+     [David Robinson]
+
+  *) Correctly set PATH_TRANSLATED in all cases from <!--#exec cmd=""-->,
+     paralleling earlier bug fix for CGI [David Robinson]
+
+  *) If DBM auth is improperly configured, report a server error and don't
+     dump core.
+
+  *) Deleted FCNTL_SERIALIZED_ACCEPTS from conf.h entry for A/UX;
+     it seems to work well enough without it (even in a 10 hits/sec
+     workout), and the overhead for the locking under A/UX is
+     alarmingly high (though it is very low on other systems).
+     [Eric Hagberg]
+
+  *) Fixed portability problems with mod_cookies.c [Cliff Skolnick]
+
+  *) Further de-Berklize mod_cookies.c; change the bogus #include.  [Brian
+     Behlendorf/Eric Hagberg]
+
+  *) More improvements to default Configuration for A/UX [Jim Jagielski]
+
+  *) Compiles clean on NEXT [Rob Hartill]
+
+  *) Compiles clean on SGI [Robert Thau]
+
+Changes with Apache 0.8.8
+
+  *) SunOS library prototypes now never included unless explicitly
+     requested in the configuration (via -DSUNOS_LIB_PROTOTYPES);
+     people using GNU libc on SunOS are screwed by prototypes for the
+     standard library.
+
+     (Those who wish to compile clean with gcc -Wall on a standard
+     SunOS setup need the prototypes, and may obtain them using
+     -DSUNOS_LIB_PROTOTYPES.  Those wishing to use -Wall on a system
+     with nonstandard libraries are presumably competent to make their
+     own arrangements).
+
+  *) Strips trailing '/' characters off both args to the Alias command,
+     to make 'Alias /foo/ /bar/' work.
+
+Changes with Apache 0.8.7
+
+  *) Don't hang when restarting with a child from 'TransferLog "|..."' running
+     [reported by David Robinson]
+
+  *) Compiles clean on OSF/1 [David Robinson]
+
+  *) Added some of the more recent significant changes (AddLanguage stuff,
+     experimental LogFormat support) to CHANGES file in distribution root
+     directory
+
+Changes with Apache 0.8.6
+
+  *) Deleted Netscape reload workaround --- it's in violation of HTTP specs.
+     (If you actually wanted a conditional GET which bypassed the cache, you
+     couldn't get it). [Reported by Roy Fielding]
+
+  *) Properly terminate headers on '304 Not Modified' replies to conditional
+     GETs --- no browser we can find cares much, but the CERN proxy chokes.
+     [Reported by Cliff Skolnick; fix discovered independently by Rob Hartill]
+
+  *) httpd -v doesn't call itself "Shambhala".  [Reported by Chuck Murcko]
+
+  *) SunOS lib-function prototypes in conf.h conditionalized on __GNUC__,
+     not __SUNPRO_C (they're needed to quiet gcc -Wall, but acc chokes on 'em,
+     and older versions don't set the __SUNPRO_C preprocessor variable).  On
+     all other systems, these are never used anyway.  [Reported by Mark Cox].
+
+  *) Scoreboard file (/tmp/htstatus.*) no longer publically writable.
+
+Changes with Apache 0.8.5
+
+  *) Added last-minute configurable log experiment, as optional module
+
+  *) Correctly set r->bytes_sent for HTTP/0.9 requests, so they get logged
+     properly.  (One-line fix to http_protocol.c).
+
+  *) Work around bogus behavior when reloading from Netscape.
+     It's Netscape's bug --- for some reason they expect a request with
+     If-modified-since: to not function as a conditional GET if it also
+     comes with Pragma: no-cache, which is way out of line with the HTTP
+     spec (according to Roy Fielding, the redactor).
+
+  *) Added parameter to set maximum number of server processes.
+
+  *) Added patches to make it work on A/UX.  A/UX is *weird*.  [Eric Hagberg]
+
+  *) IdentityCheck bugfix [Chuck Murcko].
+
+  *) Corrected cgi-src/Makefile entry for new imagemap script.  [Alexei Kosut]
+
+  *) More sample config file corrections; add extension to AddType for
+     *.asis, move AddType generic description to its proper place, and
+     fix miscellaneous typos. [ Alexei Kosut ]
+
+  *) Deleted the *other* reference to the regents from the Berkeley
+     legal disclaimer (everyplace).
+
+  *) Nuked Shambhala name from src/README; had already cleaned it out
+     of everywhere else.
+
+Changes with Apache 0.8.4
+
+  *) Changes to server-pool management parms --- renamed current
+     StartServers to MinSpareServers, created separate StartServers
+     parameter which means what it says, and renamed MaxServers to
+     MaxSpareServers (though the old name still works, for NCSA 1.4
+     back-compatibility).  The old names were generally regarded as
+     too confusing.  Also altered "docs" in sample config files.
+
+  *) More improvements to default config files ---
+     sample directives (commented out) for XBitHack, BindAddress,
+     CacheNegotiatedDocs, VirtualHost; decent set of AddLanguage
+     defaults, AddTypes for send-as-is and imagemap magic types, and
+     improvements to samples for DirectoryIndex [Alexei Kosut]
+
+  *) Yet more improvements to default config files --- changes to
+     Alexei's sample AddLanguage directives, and sample LanguagePriority
+     [ Florent Guillaume ]
+
+  *) Set config file locations properly if not set in httpd.conf
+     [ David Robinson ]
+
+  *) Don't escape URIs in internal redirects multiple times; don't
+     do that when translating PATH_INFO to PATH_TRANSLATED either.
+     [ David Robinson ]
+
+  *) Corrected spelling of "Required" in 401 error reports [Andrew Wilson]
+
+Changes with Apache 0.8.3
+
+  *) Edited distribution README to *briefly* summarize installation
+     procedures, and give a pointer to the INSTALL file in the src/
+     directory.
+
+  *) Upgraded imagemap script in cgi-bin to 1.8 version from more
+     recent NCSA distributions.
+
+  *) Bug fix to previous bug fix --- if .htaccess file and <Directory>
+     exist for the same directory, use both and don't segfault.  [Reported
+     by David Robinson]
+
+  *) Proper makefile dependencies [David Robinson]
+
+  *) Note (re)starts in error log --- reported by Rob Hartill.
+
+  *) Only call no2slash() after get_path_info() has been done, to
+     preserve multiple slashes in the PATH_INFO [NCSA compatibility,
+     reported by Andrew Wilson, though this one is probably a real bug]
+
+  *) Fixed mod_imap.c --- relative paths with base_uri referer don't
+     dump core when Referer is not supplied. [Randy Terbush]
+
+  *) Lightly edited sample config files to refer people to our documentation
+     instead of NCSA's, and to list Rob McCool as *original* author (also
+     deleted his old, and no doubt non-functional email address).  Would be
+     nice to have examples of new features...
+
+Changes with Apache 0.8.2
+
+  *) Added AddLanuage code [Florent Guillaume]
+
+  *) Don't say "access forbidden" when a CGI script is not found.  [Mark Cox]
+
+  *) All sorts of problems when MultiViews finds a directory.  It would
+     be nice if mod_dir.c was robust enough to handle that, but for now,
+     just punt.  [reported by Brian Behlendorf]
+
+  *) Wait for all children on restart, to make sure that the old socket
+     is gone and we can reopen it.  [reported by Randy Terbush]
+
+  *) Imagemap module is enabled in default Configuration
+
+  *) RefererLog and UserAgentLog modules properly default the logfile
+     [Randy Terbush]
+
+  *) Mark Cox's mod_cookies added to the distribution as an optional
+     module (commented out in the default Configuration, and noted as
+     an experiment, along with mod_dld). [Mark Cox]
+
+  *) Compiles on ULTRIX (a continuing battle...). [Robert Thau]
+
+  *) Fixed nasty bug in SIGTERM handling [reported by Randy Terbush]
+
+  *) Changed "Shambhala" to "Apache" in API docs. [Robert Thau]
+
+  *) Added new, toothier legal disclaimer. [Robert Thau; copied from BSD
+     license]
+
+Changes with Apache 0.8.1
+
+  *) New imagemap module [Randy Terbush]
+
+  *) Replacement referer log module with NCSA-compatible RefererIgnore
+     [Matthew Gray again]
+
+  *) Don't mung directory listings with very long filenames.
+     [Florent Guillaume]
+
+Changes with Apache 0.8.0 (nee Shambhala 0.6.2):
+
+  *) New config script.  See INSTALL for info.  [Robert Thau]
+
+  *) Scoreboard mechanism for regulating the number of extant server
+     processes.  MaxServers and StartServers defaults are the same as
+     for NCSA, but the meanings are slightly different.  (Actually,
+     I should probably lower the MaxServers default to 10).
+
+     Before asking for a new connection, each server process checks
+     the number of other servers which are also waiting for a
+     connection.  If there are more than MaxServers, it quietly dies
+     off.  Conversely, every second, the root, or caretaker, process
+     looks to see how many servers are waiting for a new connection;
+     if there are fewer than StartServers, it starts a new one.  This
+     does not depend on the number of server processes already extant.
+     The accounting is arranged through a "scoreboard" file, named
+     /tmp/htstatus.*, on which each process has an independent file
+     descriptor (they need to seek without interference).
+
+     The end effect is that MaxServers is the maximum number of
+     servers on an *inactive* server machine, but more will be forked
+     off to handle unusually heavy loads (or unusually slow clients);
+     these will die off when they are no longer needed --- without
+     reverting to the overhead of full forking operation.  There is a
+     hard maximum of 150 server processes compiled in, largely to
+     avoid forking out of control and dragging the machine down.
+     (This is arguably too high).
+
+     In my server endurance tests, this mechanism did not appear to
+     impose any significant overhead, even after I forced it to put the
+     scoreboard file on a normal filesystem (which might have more
+     overhead than tmpfs).  [Robert Thau]
+
+  *) Set HTTP_FOO variables for SSI <!--#exec cmd-->s, not just CGI scripts.
+     [Cliff Skolnick]
+
+  *) Read .htaccess files even in directory with <Directory> section.
+     (Former incompatibility noted on mailing list, now fixed). [Robert
+     Thau]
+
+  *) "HEAD /" gives the client a "Bad Request" error message, rather
+     than trying to send no body *and* no headers.  [Cliff Skolnick].
+
+  *) Don't produce double error reports for some very obscure cases
+     mainly involving auth configuration (the "all modules decline to
+     handle" case which is a sure sign of a server bug in most cases,
+     but also happens when authentication is badly misconfigured).
+     [Robert Thau]
+
+  *) Moved FCNTL_SERIALIZED_ACCEPT defines into conf.h (that's what
+     it's *for*, and this sort of thing really shouldn't be cluttering
+     up the Makefile). [Robert Thau]
+
+  *) Incidental code cleanups in http_main.c --- stop dragging
+     sa_client around; just declare it where used.  [Robert Thau]
+
+  *) Another acc-related fix.  (It doesn't like const char
+     in some places...). [Mark Cox]
+
+Changes with 0.6.1
+
+  *) Fixed auth_name-related typos in http_core.c [Brian Behlendorf]
+     Also, fixed auth typo in http_protocol.c unmasked by this fix.
+
+  *) Compiles clean with acc on SunOS [Paul Sutton]
+
+  *) Reordered modules in modules.c so that Redirect takes priority
+     over ScriptAlias, for NCSA bug-compatibility [Rob Hartill] ---
+     believe it or not, he has an actual site with a ScriptAlias and
+     a Redirect declared for the *exact same directory*.  Even *my*
+     compatibility fetish wouldn't motivate me to fix this if the fix
+     required any effort, but it doesn't, so what the hey.
+
+  *) Fixed to properly default several server_rec fields for virtual
+     servers from the corresponding fields in the main server_rec.
+     [Cliff Skolnick --- 'port' was a particular irritant].
+
+  *) No longer kills off nph- child processes before they are
+     finished sending output. [Matthew Gray]
+
+Changes with 0.6.0
+
+  *) Two styles of timeout --- hard and soft.  soft_timeout()s just put
+     the connection to the client in an "aborted" state, but otherwise
+     allow whatever handlers are running to clean up.  hard_timeout()s
+     abort the request in progress completely; anything not tied to some
+     resource pool cleanup will leak.  They're still around because I
+     haven't yet come up with a more elegant way of handling
+     timeouts when talking to something that isn't the client.  The
+     default_handler and the dir_handler now use soft timeouts, largely
+     so I can test the feature.  [Robert Thau]
+
+  *) TransferLog "| my_postprocessor ..." seems to be there.  Note that
+     the case of log handlers dying prematurely is probably handled VERY
+     gracelessly at this point, and if the logger stops reading input,
+     the server will hang.  (It is known to correctly restart the
+     logging process on server restart; this is (should be!) going through
+     the same SIGTERM/pause/SIGKILL routine used to ding an errant CGI
+     script).  [Robert Thau]
+
+  *) asis files supported (new module).  [Robert Thau]
+
+  *) IdentityCheck code is compiled in, but has not been tested.  (I
+     don't know anyone who runs identd). [Robert Thau]
+
+  *) PATH_INFO and PATH_TRANSLATED are not set unless some real PATH_INFO
+     came in with the request, for NCSA bug-compatibility. [Robert Thau]
+
+  *) Don't leak the DIR * on HEAD request for a directory. [Robert Thau]
+
+  *) Deleted the block_alarms() stuff from dbm_auth; no longer necessary,
+     as timeouts are not in scope. [Robert Thau]
+
+  *) quoted-string args in config files now handled correctly (doesn't drop
+     the last character). [Robert Thau; reported by Randy Terbush]
+
+  *) Fixed silly typo in http_main.c which was suddenly fatal in HP-UX.
+     How the hell did it ever work? [Robert Thau; reported by Rob Hartill]
+
+  *) mod_core.c --- default_type returns DEFAULT_TYPE (the compile-time
+     default default type); the former default default behavior when all
+     type-checkers defaulted had been a core dump.  [Paul Sutton]
+
+  *) Copy filenames out of the struct dirent when indexing
+     directories.  (On Linux, readdir() returns a pointer to the same
+     memory area every time).  Fix is in mod_dir.c.  [Paul Sutton]
+
+Changes with 0.5.3 [not released]
+
+  *) Default response handler notes "file not found" in the error log,
+     if the file was not found.  [Cliff Skolnick].
+
+  *) Another Cliff bug --- "GET /~user" now properly redirects (the userdir
+     code no longer sets up bogus PATH_INFO which fakes out the directory
+     handler). [Cliff Skolnick]
+
+Changes with 0.5.2
+
+  *) Changes to http_main.c --- root server no longer plays silly
+     games with SIGCHLD, and so now detects and replaces dying
+     children.  Child processes just die on SIGTERM, without taking
+     the whole process group with them.  Potential problem --- if any
+     child process refuses to die, we hang in restart.
+     MaxRequestsPerChild may still not work, but it certainly works
+     better than it did before this!  [Robert Thau]
+
+  *) mod_dir.c bug fixes: ReadmeName and HeaderName
+     work (or work better, at least); over-long description lines
+     properly terminated. [Mark Cox]
+
+  *) http_request.c now calls unescape_url() more places where it
+     should [Paul Sutton].
+
+  *) More directory handling bugs (reported by Cox)
+     Parent Directory link is now set correctly. [Robert Thau]
+
+Changes with 0.5.1: [Hopefully complete]                  10 Apr 1995
+
+  *) Generalized cleanup interface in alloc.c --- any function can be
+     registered with alloc.c as a cleanup for a resource pool;
+     tracking of files and file descriptors has been reimplemented in
+     terms of this interface, so I can give it some sort of a test.
+     [Robert Thau]
+
+  *) More changes in alloc.c --- new cleanup_for_exec() function,
+     which tracks down and closes all file descriptors which have been
+     registered with the alloc.c machinery before the server exec()s a
+     child process for CGI or <!--#exec-->.  CGI children now get
+     started with exactly three file descriptors open.  Hopefully,
+     this cures the problem Rob H. was having with overly persistent
+     CGI connections. [Robert Thau]
+
+  *) Mutual exclusion around the accept() in child_main() --- this is
+     required on at least SGI, Solaris and Linux, and is #ifdef'ed in
+     by default on those systems only (-DFCNTL_SERIALIZED_ACCEPT).
+     This uses fcntl(F_SETLK,...) on the error log descriptor because
+     flock() on that descriptor won't work on systems which have BSD
+     flock() semantics, including (I think) Linux 1.3 and Solaris.
+
+     This does work on SunOS (when the server is idle, only one
+     process in the pool is waiting on accept()); it *ought* to work
+     on the other systems. [Robert Thau]
+
+  *) FreeBSD and BSDI portability tweaks [Chuck Murcko]
+
+  *) sizeof(*sa_client) bugfix from [Rob Hartill]
+
+  *) pstrdup(..., NULL) returns NULL, [Randy Terbush]
+
+  *) block_alarms() to avoid leaking the DBM* in dbm auth (this should
+     be unnecessary if I go to the revised timeout-handling scheme).
+     [Robert Thau]
+
+  *) For NCSA bug-compatibility, set QUERY_STRING env var (to a null
+     string) even if none came in with the request.  [Robert Thau]
+
+  *) CHANGES file added to distribution ;-).
+
+Changes with 0.4                                          02 Apr 1995
+
+  *) Patches by Brian Behlendorf, Andrew Wilson, Robert Thau,
+     and Rob Hartill.
+
+Changes with 0.3                                          24 Mar 1995
+
+  *) Patches by Robert Thau, David Robinson, Rob Hartill, and
+     Carlos Varela
+
+Changes with 0.2                                          18 Mar 1995
+
+  *) Based on NCSA httpd 1.3 by Rob McCool and patches by CERT,
+     Roy Fielding, Robert Thau, Nicolas Pioch, David Robinson,
+     Brian Behlendorf, Rob Hartill, and Cliff Skolnick
diff --git a/APACHE_1_3b7/src/Configuration.tmpl b/APACHE_1_3b7/src/Configuration.tmpl
new file mode 100644
index 0000000000..e5d2a766aa
--- /dev/null
+++ b/APACHE_1_3b7/src/Configuration.tmpl
@@ -0,0 +1,376 @@
+# Config file for the Apache httpd.
+
+# Configuration.tmpl is the template for Configuration. Configuration should
+# be edited to select the modules to be included as well as various flags
+# for Makefile.
+
+# The template should only be changed when a new system or module is added,
+# or an existing one modified. This will also most likely require some minor
+# changes to Configure to recognize those changes.
+
+# There are 5 types of lines here:
+
+# '#' comments, distinguished by having a '#' as the first non-blank character
+#
+# Makefile options, such as CC=gcc, etc...
+#
+# Rules, distinguished by having "Rule" at the front. These are used to
+# control Configure's behavior as far as how to create Makefile.
+#
+# Module selection lines, distinguished by having 'AddModule' at the front.
+# These list the configured modules, in priority order (highest priority
+# last).  They're down at the bottom.
+#
+# Optional module selection lines, distinguished by having `%Module'
+# at the front.  These specify a module that is to be compiled in (but
+# not enabled).  The AddModule directive can be used to enable such a
+# module.  By default no such modules are defined.
+
+
+################################################################
+# Makefile configuration
+#
+# These are added to the general flags determined by Configure.
+# Edit these to work around Configure if needed. The EXTRA_* family
+# will be added to the regular Makefile flags. For example, if you
+# want to compile with -Wall, then add that to EXTRA_CFLAGS. These
+# will be added to whatever flags Configure determines as appropriate
+# and needed for your platform.
+#
+# You can also set the compiler (CC) and optimization (OPTIM) used here as
+# well.  Settings here have priority; If not set, Configure will attempt to
+# guess the C compiler, looking for gcc first, then cc.
+#
+# Optimization note: 
+# Be careful when adding optimization flags (like -O3 or -O6) on the OPTIM
+# entry, especially when using some GCC variants. Experience showed that using
+# these for compiling Apache is risky. If you don't want to see Apache dumping
+# core regularly then at most use -O or -O2.
+#
+EXTRA_CFLAGS=
+EXTRA_LDFLAGS=
+EXTRA_LIBS=
+EXTRA_INCLUDES=
+
+#CC=
+#OPTIM=
+#RANLIB=
+
+################################################################
+# Dynamic Shared Object (DSO) support
+#
+# There is experimental support for compiling the Apache core and
+# the Apache modules into dynamic shared object (DSO) files for
+# maximum runtime flexibility.
+#
+# The Configure script currently has only limited built-in
+# knowledge on how to compile these DSO files because this is
+# heavily platform-dependent. The current state of supported and
+# explicitly unsupported platforms can be found in the file 
+# "htdocs/manual/sharedobjects.html", under 
+# "Supported Platforms".
+#
+# For other platforms where you want to use the DSO mechanism you
+# first have to make sure it supports the pragmatic dlopen()
+# system call and then you have to provide the appropriate
+# compiler and linker flags below to create the DSO files on your
+# particular platform.
+#
+# The placement of the Apache core into a DSO file is triggered
+# by the SHARED_CORE rule below while support for building
+# individual Apache Modules as DSO files and loading them under
+# runtime without recompilation is triggered by `SharedModule'
+# commands. To be able to use the latter one first enable the
+# module mod_so (see corresponding `AddModule' command below).
+# Then enable the DSO feature for particular modules individually
+# by replacing their `AddModule' command with `SharedModule' and
+# change the filename extension from `.o' to `.so'. 
+
+#CFLAGS_SHLIB=
+#LD_SHLIB=
+#LDFLAGS_SHLIB=
+#LDFLAGS_SHLIB_EXPORT=
+
+Rule SHARED_CORE=default
+
+################################################################
+# Rules configuration
+#
+# These are used to let Configure know that we want certain
+# functions. The format is: Rule RULE=value
+#
+# At present, only the following RULES are known: WANTHSREGEX, SOCKS4,
+# SOCKS5, STATUS, IRIXNIS, IRIXN32 and PARANOID.
+#
+# For all Rules, if set to "yes", then Configure knows we want that
+# capability and does what is required to add it in. If set to "default"
+# then Configure makes a "best guess"; if set to anything else, or not
+# present, then nothing is done.
+#
+# SOCKS4:
+#  If SOCKS4 is set to 'yes', be sure that you add the socks library
+#  location to EXTRA_LIBS, otherwise Configure will assume
+#  "-L/usr/local/lib -lsocks"
+#
+# SOCKS5:
+#  If SOCKS5 is set to 'yes', be sure that you add the socks5 library
+#  location to EXTRA_LIBS, otherwise Configure will assume
+#  "-L/usr/local/lib -lsocks5"
+#
+# STATUS:
+#  If Configure determines that you are using the status_module,
+#  it will automatically enable full status information if set
+#  to 'yes'. If the status module is not included, having STATUS
+#  set to 'yes' has no impact.
+#
+# IRIXNIS:
+#  Only takes effect if Configure determines that you are running
+#  SGI IRIX.  If you are using a (ancient) 4.x version of IRIX, you
+#  need this if you are using NIS and Apache needs access to it for
+#  things like mod_userdir.  This is not required on 5.x and later
+#  and you should not enable it on such systems.
+#
+# IRIXN32:
+#  If you are running a version of IRIX and Configure detects
+#  n32 libraries, it will use those instead of the o32 ones.
+#
+# PARANOID:
+#  New with version 1.3, during Configure modules can run
+#  pre-programmed shell commands in the same environment that
+#  Configure runs in. This allows modules to control how Configure
+#  works. Normally, Configure will simply note that a module
+#  is performing this function. If PARANOID is set to yes, it will
+#  actually print-out the code that the modules execute
+#
+
+Rule STATUS=yes
+Rule SOCKS4=no
+Rule SOCKS5=no
+Rule IRIXNIS=no
+Rule IRIXN32=yes
+Rule PARANOID=no
+
+# The following rules should be set automatically by Configure. However, if
+# they are not set by Configure (because we don't know the correct value for
+# your platform), or are set incorrectly, you may override them here.
+# If you have to do this, please let us know what you set and what your
+# platform is, by filling out a problem report form at the Apache web site:
+# <http://bugs.apache.org/>.  If your browser is forms-incapable, you
+# can get the information to us by sending mail to apache-bugs@apache.org.
+#
+# WANTHSREGEX:
+#  Apache requires a POSIX regex implementation. Henry Spencer's
+#  excellent regex package is included with Apache and can be used
+#  if desired. If your OS has a decent regex, you can elect to
+#  not use this one by setting WANTHSREGEX to 'no' or commenting
+#  out the Rule. The "default" action is "yes" unless overruled
+#  by OS specifics
+
+Rule WANTHSREGEX=default
+
+################################################################
+# Module configuration
+#
+# Modules are listed in reverse priority order --- the ones that come
+# later can override the behavior of those that come earlier.  This
+# can have visible effects; for instance, if UserDir followed Alias,
+# you couldn't alias out a particular user's home directory.
+
+# The configuration below is what we consider a decent default 
+# configuration.  If you want the functionality provided by a particular
+# module, remove the "#" sign at the beginning of the line. But remember, 
+# the more modules you compile into the server, the larger the executable
+# is and the more memory it will take, so if you are unlikely to use the
+# functionality of a particular module you might wish to leave it out.
+
+##
+## Config manipulation modules
+##
+## mod_env sets up additional or restricted environment variables to be
+## passed to CGI/SSI scripts.  It is listed first (lowest priority) since
+## it does not do per-request stuff.
+
+AddModule modules/standard/mod_env.o
+
+##
+## Request logging modules
+##
+
+AddModule modules/standard/mod_log_config.o
+
+## Optional modules for NCSA user-agent/referer logging compatibility
+## We recommend, however, that you just use the configurable access_log.
+
+# AddModule modules/standard/mod_log_agent.o
+# AddModule modules/standard/mod_log_referer.o
+
+##
+## Type checking modules
+##
+## mod_mime_magic determines the type of a file by examining a few bytes
+## of it and testing against a database of filetype signatures.  It is
+## based on the unix file(1) command.
+## mod_mime maps filename extensions to content types, encodings, and
+## "magic" type handlers (the latter is obsoleted by mod_actions, and
+## don't confuse it with the previous module).
+## mod_negotiation allows content selection based on the Accept* headers.
+
+# AddModule modules/standard/mod_mime_magic.o
+AddModule modules/standard/mod_mime.o
+AddModule modules/standard/mod_negotiation.o
+
+##
+## Content delivery modules
+##
+## The status module allows the server to display current details about 
+## how well it is performing and what it is doing.  Consider also enabling 
+## STATUS=yes (see the Rules section near the start of this file) to allow
+## full status information.  Check conf/access.conf on how to enable this.
+
+# AddModule modules/standard/mod_status.o
+
+## The Info module displays configuration information for the server and 
+## all included modules. It's very useful for debugging.
+
+# AddModule modules/standard/mod_info.o
+
+## mod_include translates server-side include (SSI) statements in text files.
+## mod_autoindex handles requests for directories which have no index file
+## mod_dir handles requests on directories and directory index files.
+## mod_cgi handles CGI scripts.
+
+AddModule modules/standard/mod_include.o
+AddModule modules/standard/mod_autoindex.o
+AddModule modules/standard/mod_dir.o
+AddModule modules/standard/mod_cgi.o
+
+## The asis module implements ".asis" file types, which allow the embedding
+## of HTTP headers at the beginning of the document.  mod_imap handles internal 
+## imagemaps (no more cgi-bin/imagemap/!).  mod_actions is used to specify 
+## CGI scripts which act as "handlers" for particular files, for example to
+## automatically convert every GIF to another file type.
+
+AddModule modules/standard/mod_asis.o
+AddModule modules/standard/mod_imap.o
+AddModule modules/standard/mod_actions.o
+
+##
+## URL translation modules.
+##
+
+## The Speling module attempts to correct misspellings of URLs that
+## users might have entered, namely by checking capitalizations
+## or by allowing up to one misspelling (character insertion / omission /
+## transposition/typo). This catches the majority of misspelled requests.
+## If it finds a match, a "spelling corrected" redirection is returned.
+
+# AddModule modules/standard/mod_speling.o
+
+## The UserDir module for selecting resource directories by user name
+## and a common prefix, e.g., /~<user> , /usr/web/<user> , etc.
+
+AddModule modules/standard/mod_userdir.o
+
+## The proxy module enables the server to act as a proxy for outside
+## http and ftp services. It's not as complete as it could be yet.
+## NOTE: You do not want this module UNLESS you are running a proxy;
+##       it is not needed for normal (origin server) operation.
+
+# AddModule modules/proxy/libproxy.a
+
+## The Alias module provides simple URL translation and redirection.
+
+AddModule modules/standard/mod_alias.o
+
+## The URL rewriting module allows for powerful URI-to-URI and 
+## URI-to-filename mapping using a regular expression based 
+## rule-controlled rewriting engine.
+
+# AddModule modules/standard/mod_rewrite.o
+
+##
+## Access control and authentication modules. 
+##
+AddModule modules/standard/mod_access.o
+AddModule modules/standard/mod_auth.o
+
+## The anon_auth module allows for anonymous-FTP-style username/ 
+## password authentication.
+
+# AddModule modules/standard/mod_auth_anon.o
+
+## db_auth and dbm_auth work with Berkeley DB files - make sure there
+## is support for DBM files on your system.  You may need to grab the GNU
+## "gdbm" package if not and possibly adjust EXTRA_LIBS. (This may be
+## done by Configure at a later date)
+
+# AddModule modules/standard/mod_auth_dbm.o
+# AddModule modules/standard/mod_auth_db.o
+
+## "digest" implements HTTP Digest Authentication rather than the less 
+## secure Basic Auth used by the other modules.
+
+# AddModule modules/standard/mod_digest.o
+
+## Optional response header manipulation modules. 
+##
+## cern_meta mimics the behavior of the CERN web server with regards to 
+## metainformation files.  
+
+# AddModule modules/standard/mod_cern_meta.o
+
+## The expires module can apply Expires: headers to resources,
+## as a function of access time or modification time.
+
+# AddModule modules/standard/mod_expires.o
+
+## The headers module can set arbitrary HTTP response headers,
+## as configured in server, vhost, access.conf or .htaccess configs
+
+# AddModule modules/standard/mod_headers.o
+
+## Miscellaneous modules
+##
+## mod_usertrack is the new name for mod_cookies.  This module
+## uses Netscape cookies to automatically construct and log
+## click-trails from Netscape cookies, or compatible clients who
+## aren't coming in via proxy.   
+##
+## You do not need this, or any other module to allow your site
+## to use Cookies.  This module is for user tracking only
+
+# AddModule modules/standard/mod_usertrack.o
+
+## The example module, which demonstrates the use of the API.  See
+## the file modules/example/README for details.  This module should
+## only be used for testing -- DO NOT ENABLE IT on a production server.
+
+# AddModule modules/example/mod_example.o
+
+## mod_unique_id generates unique identifiers for each hit, which are
+## available in the environment variable UNIQUE_ID.  It may not work on all
+## systems, hence it is not included by default.
+
+# AddModule modules/standard/mod_unique_id.o
+
+## mod_so lets you add modules to Apache without recompiling.
+## This is an experimental feature at this stage and only supported 
+## on a subset of the platforms we generally support. 
+## Don't change this entry to a 'SharedModule' variant (Bootstrapping!)
+
+# AddModule modules/standard/mod_so.o
+
+## mod_mmap_static is an experimental module, you almost certainly
+## don't need it.  It can make some webservers faster.  No further
+## documentation is provided here because you'd be foolish
+## to use mod_mmap_static without reading the full documentation.
+
+# AddModule modules/experimental/mod_mmap_static.o
+
+## mod_setenvif lets you set environment variables based on the HTTP header
+## fields in the request; this is useful for conditional HTML, for example.
+## Since it is also used to detect buggy browsers for workarounds, it
+## should be the last (highest priority) module.
+
+AddModule modules/standard/mod_setenvif.o
+
diff --git a/APACHE_1_3b7/src/Configure b/APACHE_1_3b7/src/Configure
new file mode 100755
index 0000000000..3fda5c099c
--- /dev/null
+++ b/APACHE_1_3b7/src/Configure
@@ -0,0 +1,1769 @@
+#!/bin/sh
+## ====================================================================
+## Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions
+## are met:
+##
+## 1. Redistributions of source code must retain the above copyright
+##    notice, this list of conditions and the following disclaimer. 
+##
+## 2. Redistributions in binary form must reproduce the above copyright
+##    notice, this list of conditions and the following disclaimer in
+##    the documentation and/or other materials provided with the
+##    distribution.
+##
+## 3. All advertising materials mentioning features or use of this
+##    software must display the following acknowledgment:
+##    "This product includes software developed by the Apache Group
+##    for use in the Apache HTTP server project (http://www.apache.org/)."
+##
+## 4. The names "Apache Server" and "Apache Group" must not be used to
+##    endorse or promote products derived from this software without
+##    prior written permission. For written permission, please contact
+##    apache@apache.org.
+##
+## 5. Products derived from this software may not be called "Apache"
+##    nor may "Apache" appear in their names without prior written
+##    permission of the Apache Group.
+##
+## 6. Redistributions of any form whatsoever must retain the following
+##    acknowledgment:
+##    "This product includes software developed by the Apache Group
+##    for use in the Apache HTTP server project (http://www.apache.org/)."
+##
+## THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+## EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+## PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+## STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+## OF THE POSSIBILITY OF SUCH DAMAGE.
+## ====================================================================
+##
+## This software consists of voluntary contributions made by many
+## individuals on behalf of the Apache Group and was originally based
+## on public domain software written at the National Center for
+## Supercomputing Applications, University of Illinois, Urbana-Champaign.
+## For more information on the Apache Group and the Apache HTTP server
+## project, please see <http://www.apache.org/>.
+
+# HISTORY:
+#
+# Apache configuration script, first cut --- rst.
+# Don't like it?  Inspired to do something better?  Go for it.
+#
+# second cut --- jmj
+# At this point we change what Configuration contains. It maintain
+# contains comments, specific compiler flags, a list of included
+# modules and "rules". These rules are used to allow Configure to
+# be totally configured from Configuration.
+#
+# third cut --- rse
+# Big cleanup of the generated Makefiles and remove of
+# some old kludges
+
+# Uses 6 supplemental scripts located in ./helpers:
+#	CutRule: Determines the value for a specified Rule
+#	GuessOS: Uses uname to determine OS/platform
+#	PrintPath: generic "type" or "whence" replacement
+#	TestCompile: Can check for libs and if $(CC) is ANSI
+#	 (i.e., a simple "sanity check")
+#	mfhead:
+#	fp2rp:
+
+exitcode=0
+trap 'rm -f $tmpfile $tmpfile2 $tmpfile3 $tmpconfig $awkfile; exit $exitcode' 0 1 2 3 15
+
+####################################################################
+## Set up some defaults
+##
+file=Configuration
+tmpfile=htconf.$$
+tmpfile2=$tmpfile.2
+tmpfile3=$tmpfile.3
+awkfile=$tmpfile.4
+tmpconfig=$tmpfile.5
+SUBDIRS="ap main modules"
+
+####################################################################
+## Now handle any arguments, which, for now, is -file
+## to select an alternate Configuration file
+##
+while [ "x$1" != "x" ]; do
+  if [ "x$1" = "x-file" ] ; then
+    shift 1; file=$1; shift 1
+    if [ ! -r $file ]; then
+      echo "$file does not exist or is not readable."
+      exitcode=1
+      exit 1
+    fi
+  else
+    echo "ERROR: Bad command line option '$1'"
+    echo "  Please read the file INSTALL."
+    exit 1
+  fi
+done
+if [ ! -r $file ]; then
+  echo "Can't see or read \"$file\""
+  echo "Please copy Configuration.tmpl to $file, edit it for your platform,"
+  echo "and re-run $0 again."
+  exitcode=1
+  exit 1
+fi
+
+####################################################################
+## Now see if Configuration.tmpl is more recent than $file. If
+## so, then we complain and bail out
+##
+if ls -lt Configuration.tmpl $file | head -1 | \
+  grep 'Configuration.tmpl' > /dev/null
+then
+  echo "Configuration.tmpl is more recent than $file;"
+  echo "Make sure that $file is valid and, if it is, simply"
+  echo "'touch $file' and re-run $0 again."
+  exitcode=1
+  exit 1
+fi
+
+echo "Using config file: $file"
+
+####################################################################
+## From the Configuration file, create a "cleaned-up" version
+## that's easy to scan
+##
+
+# Strip comments and blank lines, remove whitespace around
+# "=" assignments, change Rules to comments and then remove whitespace
+# before Module declarations
+sed 's/#.*//' $file | \
+ sed '/^[ 	]*$/d' | \
+ sed 's/[ 	]*$//' | \
+ sed 's/[ 	]*=[ 	]*/=/' | \
+ sed '/^Rule[ 	]*/d' | \
+ sed 's/^[ 	]*AddModule/AddModule/' | \
+ sed 's/^[ 	]*%AddModule/%AddModule/' | \
+ sed 's/^[ 	]*SharedModule/SharedModule/' | \
+ sed 's/^[ 	]*Module/Module/' | \
+ sed 's/^[ 	]*%Module/%Module/' > $tmpfile
+
+# Determine if shared objects are used
+using_shlib=`grep  '^SharedModule' $tmpfile >/dev/null && echo 1`
+
+# But perhaps later via apxs when just mod_so is compiled in!
+if [ ".$using_shlib" = . ]; then
+    using_shlib=`grep  '^AddModule modules/standard/mod_so.o' $tmpfile >/dev/null && echo 1`
+fi
+
+# Only "assignment" ("=") statements and Module lines
+# should be left at this point. If there is other stuff
+# we bail out
+if egrep -v '^%?Module[ 	]+[A-Za-z0-9_]+[ 	]+[^ 	]+$' $tmpfile \
+ | egrep -v '^%?AddModule[ 	]+[^ 	]+$' \
+ | egrep -v '^SharedModule[ 	]+[^ 	]+$' \
+ | grep -v = > /dev/null
+then
+  echo "Syntax error --- The configuration file is used only to"
+  echo "define the list of included modules or to set Makefile"
+  echo "options or Configure rules, and I don't see that at all:"
+  egrep -v '^%?Module[ 	]+[A-Za-z0-9_]+[ 	]+[^ 	]+$' $tmpfile \
+   | egrep -v '^%?AddModule[ 	]+[^ 	]+$'  \
+   | egrep -v '^%?SharedModule[ 	]+[^ 	]+$'  \
+   | grep -v =
+  exitcode=1
+  exit 1
+fi
+
+####################################################################
+## If we find the directory /usr/local/etc/httpd and there is
+## no HTTPD_ROOT flag set in the Configuration file we assume
+## that the user was using the old default root directory
+## and issue a notice about it.
+##
+if [ $file != "Configuration.apaci" ]
+then
+  if [ -d /usr/local/etc/httpd/ ]
+  then
+    if egrep '^EXTRA_CFLAGS.*HTTPD_ROOT' $file >/dev/null
+    then
+      :
+    else
+      echo " | Please note that the default httpd root directory has changed"
+      echo " | from '/usr/local/etc/httpd/' to '/usr/local/apache/.'"
+      echo " | You may add '-DHTTPD_ROOT=\\\"/usr/local/etc/httpd\\\"' to EXTRA_CFLAGS"
+      echo " | in your Configuration file (and re-run Configure) or start"
+      echo " | httpd with the option '-d /usr/local/etc/httpd' if you still"
+      echo " | want to use the old root directory for your server."
+    fi
+  fi
+fi
+
+####################################################################
+## Start creating the Makefile. We add some comments and
+## then fold in the modules that were included in Configuration
+##
+echo "Creating Makefile"
+./helpers/mfhead . $file > Makefile
+
+####################################################################
+## Now we create a stub file, called Makefile.config, which
+## just includes those assignments (eg: CC=gcc) in Configuration
+##
+awk >Makefile.config <$tmpfile '
+    BEGIN {
+	print "##"
+	print "##  Inherited Makefile options from Configure script"
+	print "##  (Begin of automatically generated section)"
+	print "##"
+	print "SRCDIR=."
+    } 
+    /\=/ { print } 
+    '
+
+####################################################################
+## Extract the rules.
+##
+RULE_WANTHSREGEX=`./helpers/CutRule WANTHSREGEX $file`
+RULE_STATUS=`./helpers/CutRule STATUS $file`
+RULE_SOCKS4=`./helpers/CutRule SOCKS4 $file`
+RULE_SOCKS5=`./helpers/CutRule SOCKS5 $file`
+RULE_IRIXNIS=`./helpers/CutRule IRIXNIS $file`
+RULE_IRIXN32=`./helpers/CutRule IRIXN32 $file`
+RULE_PARANOID=`./helpers/CutRule PARANOID $file`
+RULE_SHARED_CORE=`./helpers/CutRule SHARED_CORE $file`
+
+####################################################################
+## Rule SHARED_CORE implies required DSO support
+##
+if [ "$RULE_SHARED_CORE" = "yes" ]; then
+	using_shlib=1
+fi
+
+####################################################################
+## Preset some "constants";
+## can be overridden on a per-platform basis below.
+##
+DBM_LIB="-ldbm"
+DB_LIB="-ldb"
+SHELL="/bin/sh"
+TARGET="httpd"
+SUBTARGET="target_static"
+SHLIB_SUFFIX_LIST=""
+AP_PRINTPATH=PrintPath
+export AP_PRINTPATH
+CAT="cat"
+if ./helpers/$AP_PRINTPATH -s ranlib; then
+    RANLIB="ranlib"
+else
+    RANLIB="true"
+fi
+
+####################################################################
+## Now we determine the OS/Platform automagically, thanks to
+## GuessOS, a home-brewed OS-determiner ala config.guess
+##
+## We adjust CFLAGS, LIBS, LDFLAGS and INCLUDES (and other Makefile
+## options) as required. Setting CC and OPTIM here has no effect
+## if they were set in Configure.
+##
+## Also, we set DEF_WANTHSREGEX and to the appropriate
+## value for each platform.
+##
+## As more PLATFORMs are added to Configuration.tmpl, be sure to
+## add the required lines below.
+##
+PLAT=`./helpers/GuessOS`
+SHELL="/bin/sh"
+OSDIR="os/unix"
+
+case "$PLAT" in
+    *mint)
+        OS="MiNT"
+        CFLAGS="-DMINT"
+        LIBS="$LIBS -lportlib -lsocket"
+        DEF_WANTHSREGEX=yes
+        ;;
+    *MPE/iX*)
+        OS='MPE/iX'
+	CFLAGS="$CFLAGS -DMPE -D_POSIX_SOURCE -D_SOCKET_SOURCE"
+	LIBS="$LIBS -lsocket -lsvipc"
+	LDFLAGS="$LDFLAGS -Xlinker \"-WL,cap=ia,ba,ph,pm;nmstack=1024000\""
+	CAT="/bin/cat" # built-in cat is badly broken for stdin redirection
+	;;
+    *-apple-aux3*)
+	OS='A/UX 3.1.x'
+	CFLAGS="$CFLAGS -DAUX3 -D_POSIX_SOURCE"
+	LIBS="$LIBS -lposix -lbsd"
+	LDFLAGS="$LDFLAGS -s"
+	DEF_WANTHSREGEX=no
+	;;
+    i386-ibm-aix*)
+	OS='IBM AIX PS/2'
+	CFLAGS="$CFLAGS -DAIX=1 -U__STR__ -DUSEBCOPY"
+	DEF_WANTHSREGEX=no
+	;;
+    *-ibm-aix[1-2].*)
+	OS='IBM AIX 1.x/2.x'
+	CFLAGS="$CFLAGS -DAIX=1 -DNEED_RLIM_T -U__STR__"
+	;;
+    *-ibm-aix3.*)
+	OS='IBM AIX 3.x'
+	CFLAGS="$CFLAGS -DAIX=30 -DNEED_RLIM_T -U__STR__"
+	;;
+    *-ibm-aix4.1)
+	OS='IBM AIX 4.1'
+	CFLAGS="$CFLAGS -DAIX=41 -DNEED_RLIM_T -U__STR__"
+	;;
+    *-ibm-aix4.2)
+	OS='IBM AIX 4.2'
+	CFLAGS="$CFLAGS -DAIX=42 -U__STR__"
+	LDFLAGS="$LDFLAGS -lm"
+	;;
+    *-ibm-aix4.3)
+	OS='IBM AIX 4.3'
+	CFLAGS="$CFLAGS -DAIX=43 -U__STR__"
+	LDFLAGS="$LDFLAGS -lm"
+	;;
+    *-ibm-aix*)
+	OS='IBM AIX'
+	CFLAGS="$CFLAGS -DAIX=1 -U__STR__"
+	LDFLAGS="$LDFLAGS -lm"
+	;;
+    *-apollo-*)
+	OS='Apollo Domain'
+	CFLAGS="$CFLAGS -DAPOLLO"
+	;;
+    *-dg-dgux*)
+	OS='DG/UX 5.4'
+	CFLAGS="$CFLAGS -DDGUX"
+	DEF_WANTHSREGEX=yes
+	;;
+    *OS/2*)
+	OSDIR="os/emx"
+	DEF_WANTHSREGEX=yes
+	OS='EMX OS/2'
+	CFLAGS="$CFLAGS -Zbsd-signals -Zbin-files -DTCPIPV4 -g"
+	LDFLAGS="$LDFLAGS -Zexe"
+	LIBS="$LIBS -lsocket -lufc -lbsd"
+	DBM_LIB="-lgdbm"
+	SHELL=sh
+	AP_PRINTPATH=PrintPathOS2
+	export AP_PRINTPATH
+	;;
+    *-hi-hiux)
+	OS='HI-UX'
+	CFLAGS="$CFLAGS -DHIUX"
+	;;
+    *-hp-hpux11.*)
+	OS='HP-UX 11'
+	CFLAGS="$CFLAGS -DHPUX11"
+	LIBS="$LIBS -lm -lpthread"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-hp-hpux10.*)
+	OS='HP-UX 10'
+	CFLAGS="$CFLAGS -DHPUX10"
+ 	case "$PLAT" in
+ 	  *-hp-hpux10.01)
+	       # We know this is a problem in 10.01.
+               # Not a problem in 10.20.  Otherwise, who knows?
+               CFLAGS="$CFLAGS -DSELECT_NEEDS_CAST"
+               ;;	     
+ 	esac
+	DEF_WANTHSREGEX=yes
+	;;
+    *-hp-hpux*)
+	OS='HP-UX'
+	CFLAGS="$CFLAGS -DHPUX"
+	DEF_WANTHSREGEX=yes
+	LIBS="$LIBS -lm"
+	;;
+    *-sgi-irix64)
+        # Note: We'd like to see patches to compile 64-bit, but for now...
+	echo "You are running 64-bit Irix. For now, we will compile 32-bit"
+	echo "but if you would care to port to 64-bit, send us the patches."
+	DEF_WANTHSREGEX=yes
+	DBM_LIB=""
+	if [ "$RULE_IRIXNIS" = "yes" ]; then
+	    OS='SGI IRIX-64 w/NIS'
+	    CFLAGS="$CFLAGS -DIRIX"
+	    LIBS="$LIBS -lsun"
+	else
+	    OS='SGI IRIX-64'
+	    CFLAGS="$CFLAGS -DIRIX"
+	fi
+	;;
+    *-sgi-irix32)
+	DEF_WANTHSREGEX=yes
+	DBM_LIB=""
+	if [ "$RULE_IRIXN32" = "yes" ]; then
+	    if [ "$RULE_IRIXNIS" = "yes" ]; then
+		OS='SGI IRIX-32 w/NIS'
+	    else
+		OS='SGI IRIX-32'
+	    fi
+	else
+	    if [ "$RULE_IRIXNIS" = "yes" ]; then
+		OS='SGI IRIX w/NIS'
+	    else
+		OS='SGI IRIX'
+	    fi
+	fi
+	CFLAGS="$CFLAGS -DIRIX"
+	;;
+    *-sgi-irix)
+	DEF_WANTHSREGEX=yes
+	DBM_LIB=""
+	if [ "$RULE_IRIXNIS" = "yes" ]; then
+	    OS='SGI IRIX w/NIS'
+	    CFLAGS="$CFLAGS -DIRIX"
+	    LIBS="$LIBS -lsun"
+	else
+	    OS='SGI IRIX'
+	    CFLAGS="$CFLAGS -DIRIX"
+	fi
+	;;
+    *-linux2)
+	DEF_WANTHSREGEX=yes
+	OS='Linux'
+	CFLAGS="$CFLAGS -DLINUX=2"
+	LIBS="$LIBS -lm"
+	;;
+    *-linux1)
+	DEF_WANTHSREGEX=yes
+	OS='Linux'
+	CFLAGS="$CFLAGS -DLINUX=1"
+	;;
+    *-lynx-lynxos)
+	OS='LynxOS 2.x'
+	CFLAGS="$CFLAGS -D__NO_INCLUDE_WARN__ -DLYNXOS"
+	LIBS="$LIBS -lbsd -lcrypt"
+	DEF_WANTHSREGEX=yes
+	;;
+    *486-*-bsdi*)
+	OS='BSDI w/486'
+	CFLAGS="$CFLAGS -m486"
+	DBM_LIB=""
+	DB_LIB=""
+	;;
+    *-bsdi*)
+	OS='BSDI'
+	DBM_LIB=""
+	DB_LIB=""
+	;;
+    *-netbsd*)
+	OS='NetBSD'
+	CFLAGS="$CFLAGS -DNETBSD"
+	LIBS="$LIBS -lcrypt"
+	DBM_LIB=""
+	DB_LIB=""
+	DEF_WANTHSREGEX=no
+	;;
+    *-freebsd*)
+    	PLATOSVERS=`echo $PLAT | sed 's/^.*freebsd//'`
+	OS="FreeBSD $PLATOSVERS"
+	case "$PLATOSVERS" in
+	    [23]*)
+		DEF_WANTHSREGEX=no
+		CFLAGS="$CFLAGS -funsigned-char"
+		;;
+	esac
+	LIBS="$LIBS -lcrypt"
+	DBM_LIB=""
+	DB_LIB=""
+	;;
+    *-openbsd*)
+	OS='OpenBSD'
+	DBM_LIB=""
+	;;
+    *-next-nextstep*)
+	OS='NeXT'
+	CFLAGS="$CFLAGS -DNEXT"
+	DEF_WANTHSREGEX=yes
+	RANLIB="sleep 5; /bin/ranlib"
+	# ranlib on most NeXTs sets the time wrong. 5 secs wait does much good
+	;;
+    *-dec-osf*)
+	OS='DEC OSF/1'
+	CFLAGS="$CFLAGS -DOSF1"
+	LIBS="$LIBS -lm"
+	;;
+    *-qnx)
+	OS='QNX'
+	CFLAGS="$CFLAGS -DQNX"
+	LIBS="$LIBS -N128k -lsocket -lunix"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-qnx32)
+	OS='QNX32'
+	CFLAGS="$CFLAGS -DQNX -mf -3"
+	LIBS="$LIBS -N128k -lsocket -lunix"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-isc4*)
+	OS='ISC 4'
+	CC='gcc'
+	CFLAGS="$CFLAGS -posix -DISC"
+	LDFLAGS="$LDFLAGS -posix"
+	LIBS="$LIBS -linet"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-sco3*)
+	OS='SCO 3'
+	CFLAGS="$CFLAGS -DSCO -Oacgiltz"
+	LIBS="$LIBS -lPW -lsocket -lmalloc -lcrypt_i"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-sco5*)
+	OS='SCO 5'
+	CFLAGS="$CFLAGS -DSCO5"
+	LIBS="$LIBS -lsocket -lmalloc -lprot"
+	DEF_WANTHSREGEX=no
+	;;
+    *-sco_sv*)
+	OS='SCO SV'
+	CFLAGS="$CFLAGS -DSCO"
+	LIBS="$LIBS -lPW -lsocket -lmalloc -lcrypt_i"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-solaris2*)
+    	PLATOSVERS=`echo $PLAT | sed 's/^.*solaris2.//'`
+	OS="Solaris $PLATOSVERS"
+	CFLAGS="$CFLAGS -DSOLARIS2=$PLATOSVERS"
+	LIBS="$LIBS -lsocket -lnsl"
+	DBM_LIB=""
+	case "$PLATOSVERS" in
+	    2[01234]*)
+		DEF_WANTHSREGEX=yes
+		;;
+	    *)
+		DEF_WANTHSREGEX=no
+		;;
+	esac
+	;;
+    *-sunos4*)
+	OS='SunOS 4'
+	CFLAGS="$CFLAGS -DSUNOS4 -DUSEBCOPY"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-unixware1)
+	DEF_WANTHSREGEX=yes
+	OS='UnixWare 1.x'
+	CFLAGS="$CFLAGS -DUW=100"
+	LIBS="$LIBS -lsocket -lnsl -lcrypt"
+	;;
+    *-unixware2)
+	DEF_WANTHSREGEX=yes
+	OS='UnixWare 2.x'
+	CFLAGS="$CFLAGS -DUW=200"
+	LIBS="$LIBS -lsocket -lnsl -lcrypt -lgen"
+	;;
+    *-unixware211)
+	OS='UnixWare 2.1.1'
+	CFLAGS="$CFLAGS -DUW=211"
+	LIBS="$LIBS -lsocket -lnsl -lcrypt -lgen"
+	;;
+    *-unixware212)
+	OS='UnixWare 2.1.2'
+	CFLAGS="$CFLAGS -DUW=212"
+	LIBS="$LIBS -lsocket -lnsl -lcrypt -lgen"
+	DBM_LIB=""
+	;;
+    maxion-*-sysv4*)
+    	OS='SVR4'
+	CFLAGS="$CFLAGS -DSVR4"
+	DEF_WANTHSREGEX=yes
+	LIBS="$LIBS -lsocket -lnsl -lc -lgen"
+	;;
+    BS2000*-sni-sysv4*)
+	OS='BS2000'
+	OSDIR='os/bs2000'
+	CC='c89 -XLLML -XLLMK'
+	CFLAGS="$CFLAGS -DCHARSET_EBCDIC -DSVR4 -D_XPG_IV"
+	DEF_WANTHSREGEX=yes
+	LIBS="$LIBS -lsocket -lnsl -lc"
+	;;
+    *-sni-sysv4*)
+	OS='SVR4'
+	CFLAGS="$CFLAGS -DSVR4 -D_XPG_IV -DHAS_DLFCN -DUSE_MMAP_FILES -DUSE_SYSVSEM_SERIALIZED_ACCEPT -DNEED_UNION_SEMUN"
+	DEF_WANTHSREGEX=yes
+	LIBS="$LIBS -lsocket -lnsl -lc"
+	;;
+    DS/90\ 7000-*-sysv4*)
+	OS='UXP/DS'
+	CFLAGS="$CFLAGS -DUXPDS"
+	LIBS="$LIBS -lsocket -lnsl"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-tandem-sysv4*)
+	OS='SVR4'
+	CFLAGS="$CFLAGS -DSVR4"
+	LIBS="$LIBS -lsocket -lnsl"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-sysv4*)
+	OS='SVR4'
+	CFLAGS="$CFLAGS -DSVR4"
+	LIBS="$LIBS -lsocket -lnsl -lc"
+	;;
+    88k-encore-sysv4)
+	OS='Encore UMAX V'
+	CFLAGS="$CFLAGS -DSVR4 -DENCORE"
+	DEF_WANTHSREGEX=yes
+	LIBS="$LIBS -lPW"
+	;;
+    *-uts*)
+	OS='Amdahl UTS'
+	CFLAGS="$CFLAGS -Xa -eft -DUTS21"
+	LIBS="$LIBS -lsocket -lbsd -la"
+	;;
+    *-ultrix)
+	OS='ULTRIX'
+	CFLAGS="-DULTRIX"
+	DEF_WANTHSREGEX=yes
+	SHELL="/bin/sh5"
+	;;
+    *powerpc-tenon-machten*)
+	OS='MachTen PPC'
+	LDFLAGS="$LDFLAGS -Xlstack=0x14000 -Xldelcsect"
+	;;
+    *-machten*)
+	OS='MachTen 68K'
+	LDFLAGS="$LDFLAGS -stack 0x14000"
+	DEF_WANTHSREGEX=yes
+	;;
+    *convex-v11*)
+	OS='CONVEXOS11'
+	CFLAGS="$CFLAGS -ext -DCONVEXOS11"
+	OPTIM="-O1" # scalar optimization only
+	CC='cc'
+	DEF_WANTHSREGEX=yes
+	;;
+    i860-intel-osf1)
+	DEF_WANTHSREGEX=yes
+	OS='Paragon OSF/1'
+	CFLAGS="$CFLAGS -DPARAGON"
+	;;
+    *DYNIX*)
+	DEF_WANTHSREGEX=yes
+	OS='SEQUENT'
+	CFLAGS="$CFLAGS -DSEQUENT"
+	;;
+    *NEWS-OS*)
+	DEF_WANTHSREGEX=yes
+	OS='SONY NEWS-OS'
+	CFLAGS="$CFLAGS -DNEWSOS"
+	;;
+    *-riscix)
+	OS='Acorn RISCix'
+	CFLAGS="$CFLAGS -DRISCIX"
+	OPTIM="-O"
+	MAKE="make"
+	DEF_WANTHSREGEX=yes
+	;;
+    *-BeOS*)
+	OS='BeOS';
+	CFLAGS="$CFLAGS -DBEOS"
+	DEF_WANTHSREGEX=yes
+	;;
+    4850-*.*)
+        OS='NCR MP/RAS'
+        CFLAGS="$CFLAGS -DSVR4 -DMPRAS"
+        DEF_WANTHSREGEX=yes
+        LIBS="$LIBS -lsocket -lnsl -lc -L/usr/ucblib -lucb"
+        ;;
+    *) # default: Catch systems we don't know about
+        OS='Unknown and unsupported OS'
+    	echo Sorry, but we cannot grok \"$PLAT\"
+	echo uname -m
+	uname -m
+	echo uname -r
+	uname -r
+	echo uname -s
+	uname -s
+	echo uname -v
+	uname -v
+	echo uname -X
+	uname -X
+	echo Ideally, read the file PORTING, do what it says, and send the
+	echo resulting patches to The Apache Group by filling out a report
+	echo form at http://www.apache.org/bug_report.html. If you don\'t 
+        echo wish to do the port yourself, please submit this output rather 
+        echo than the patches. Thank you.
+	echo
+	echo Pressing on with the build process, but all bets are off.
+	echo Do not be surprised if it fails. If it works, and even
+	echo if it does not, please contact the above address.
+	echo
+	;;
+esac
+
+####################################################################
+## Show user what OS we came up with
+##
+echo " + configured for $OS platform"
+SUBDIRS="$OSDIR $SUBDIRS"
+
+####################################################################
+## And adjust/override WANTHSREGEX as needed
+##
+if [ "$RULE_WANTHSREGEX" = "default" ]; then
+	if [ "x$DEF_WANTHSREGEX" = "x" ]; then
+		RULE_WANTHSREGEX=yes
+	else
+		RULE_WANTHSREGEX=$DEF_WANTHSREGEX
+	fi
+fi
+
+####################################################################
+## Now we determine the C-compiler and optimization level
+## to use. Settings of CC and OPTIM in Configuration have
+## the highest precedence; next comes any settings from
+## the above "OS-specific" section. If still unset,
+## then we look for a known compiler somewhere in PATH
+##
+
+# First, look for a CC=<whatever> setting in Configuration (recall, we
+# copied these to Makefile.config)
+#
+# If $TCC is null, then no such line exists in Configuration
+#
+TCC=`egrep '^CC=' Makefile.config | tail -1 | awk -F= '{print $2}'`
+if [ "x$TCC" = "x" ]; then
+    if [ "x$CC" = "x" ]; then
+        # At this point, CC is not set in Configuration or above, so we
+        # try to find one
+	for compilers in "gcc" "cc" "acc" "c89"
+	do
+	    lookedfor="$lookedfor $compilers"
+	    if ./helpers/$AP_PRINTPATH -s $compilers; then
+		COMPILER="$compilers"
+		break
+	    fi
+	done
+	if [ "x$COMPILER" = "x" ]; then
+	    echo "Error: could not find any of these C compilers"
+	    echo " anywhere in your PATH: $lookedfor"
+	    echo "Configure terminated"
+	    exitcode=1
+	    exit 1
+	fi
+	CC=$COMPILER
+    fi
+    echo " + setting C compiler to $CC"
+fi
+
+####################################################################
+## Write the value of $CC to Makefile.config... We only do this
+## is not done already (ie: a 'CC=' line was in Configuration).
+## If there was an entry for it, then set $CC for our own internal
+## use.
+##
+if [ "x$TCC" = "x" ]; then
+    echo "CC=$CC" >> Makefile.config
+else
+    CC=$TCC
+fi
+
+####################################################################
+## Look for OPTIM and save for later
+##
+TOPTIM=`egrep '^OPTIM=' Makefile.config | tail -1 | awk -F= '{print $2}'`
+
+####################################################################
+## Check for user provided flags for shared object support
+##
+TLD_SHLIB=`egrep '^LD_SHLIB=' Makefile.config | tail -1 | awk -F= '{print $2}'`
+TLDFLAGS_SHLIB=`egrep '^LDFLAGS_SHLIB=' Makefile.config | tail -1 | awk -F= '{print $2}'`
+TLDFLAGS_SHLIB_EXPORT=`egrep '^LDFLAGS_SHLIB_EXPORT=' Makefile.config | tail -1 | awk -F= '{print $2}'`
+TCFLAGS_SHLIB=`egrep '^CFLAGS_SHLIB=' Makefile.config | tail -1 | awk -F= '{print $2}'`
+
+####################################################################
+## We adjust now CFLAGS_SHLIB, LDFLAGS_SHLIB and LDFLAGS_SHLIB_EXPORT as
+## required.  For more platforms just add the required lines below.
+##
+if [ "x$using_shlib" = "x1" ] ; then
+    LD_SHLIB="ld"
+    DEF_SHARED_CORE=no
+    SHLIB_SUFFIX_DEPTH=all
+    SHLIB_EXPORT_FILES=no
+    case "$PLAT" in
+        *-linux1)
+            CFLAGS_SHLIB="-fpic"
+            LDFLAGS_SHLIB="-Bshareable"
+            LDFLAGS_SHLIB_EXPORT="-rdynamic"
+            ;;
+        *-linux2)
+            CFLAGS_SHLIB="-fpic"
+            LDFLAGS_SHLIB="-Bshareable"
+            LDFLAGS_SHLIB_EXPORT="-rdynamic"
+            SHLIB_SUFFIX_DEPTH=0
+            ;;
+        *-freebsd*)
+            CFLAGS_SHLIB="-fpic"
+            LDFLAGS_SHLIB="-Bshareable"
+            LDFLAGS_SHLIB_EXPORT=""
+            SHLIB_SUFFIX_DEPTH=2
+            ;;
+        *-openbsd2*)
+            CFLAGS_SHLIB="-fPIC"
+            LDFLAGS_SHLIB="-Bforcearchive -Bshareable"
+            LDFLAGS_SHLIB_EXPORT=""
+            SHLIB_SUFFIX_DEPTH=2
+            ;;
+        alpha-*-netbsd*|mips-*-netbsd*|powerpc-*-netbsd*)
+            CFLAGS_SHLIB="-fpic -DPIC"
+            LDFLAGS_SHLIB="-shared"
+            LDFLAGS_SHLIB_EXPORT=""
+            SHLIB_SUFFIX_DEPTH=2
+            ;;
+        *-netbsd*)
+            CFLAGS_SHLIB="-fpic -DPIC"
+            LDFLAGS_SHLIB="-Bshareable"
+            LDFLAGS_SHLIB_EXPORT=""
+            SHLIB_SUFFIX_DEPTH=2
+            ;;
+        *-solaris2*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-G"
+            LDFLAGS_SHLIB_EXPORT=""
+            SHLIB_SUFFIX_DEPTH=1
+            ;;
+        *-sunos4*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */acc|acc ) CFLAGS_SHLIB="-pic" ;;
+            esac
+            LDFLAGS_SHLIB="-assert pure-text"
+            LDFLAGS_SHLIB_EXPORT=""
+            ;;
+        *-sgi-irix32)
+            case $CC in
+                */gcc|gcc )
+		    CFLAGS_SHLIB="-fpic"
+		    N32FLAG=""
+		    ;;
+                */cc|cc )
+		    CFLAGS_SHLIB="-KPIC"
+		    N32FLAG="-n32"
+		    ;;
+            esac
+            if [ "$RULE_IRIXN32" = "yes" ]; then
+                LDFLAGS_SHLIB="$N32FLAG -shared"
+            else
+                LDFLAGS_SHLIB="-shared"
+            fi
+            LDFLAGS_SHLIB_EXPORT=""
+            ;;
+        *-sgi-irix)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-shared"
+            LDFLAGS_SHLIB_EXPORT=""
+            ;;
+        *-dec-osf*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="" ;;
+            esac
+            LDFLAGS_SHLIB="-shared -expect_unresolved '*' -msym -s"
+            LDFLAGS_SHLIB_EXPORT=""
+            ;;
+        *-unixware2)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-Bdynamic -G"
+            LDFLAGS_SHLIB_EXPORT="-Wl,-Bexport"
+            ;;
+        *-unixware21*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-Bdynamic -G"
+            LDFLAGS_SHLIB_EXPORT="-Wl,-Bexport"
+            ;;
+        RM*-sni-sysv4*)
+            # MIPS hosts can take advantage of the LDFLAGS_SHLIB_EXPORT switch
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-G"
+            LDFLAGS_SHLIB_EXPORT="-Wl,-Blargedynsym"
+            ;;
+        *-sni-sysv4*)
+            # Older SINIX machines must be linked as "shared core"-Apache
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-G"
+            LDFLAGS_SHLIB_EXPORT=""
+            SHLIB_SUFFIX_DEPTH=0
+            DEF_SHARED_CORE=yes
+            ;;
+        *-sysv4*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="-KPIC" ;;
+            esac
+            LDFLAGS_SHLIB="-G"
+            LDFLAGS_SHLIB_EXPORT=""
+            DEF_SHARED_CORE=yes
+            ;;
+        *-hp-hpux9.*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="+z" ;;
+            esac
+            LDFLAGS_SHLIB="-b"
+            LDFLAGS_SHLIB_EXPORT="-Wl,-E -Wl,-B,deferred"
+            ;;
+        *-hp-hpux10.*|*-hp-hpux11.*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="+z" ;;
+            esac
+            LDFLAGS_SHLIB="-b"
+            LDFLAGS_SHLIB_EXPORT="-Wl,-E -Wl,-B,deferred"
+            ;;
+        *-ibm-aix*)
+            case $CC in
+                */gcc|gcc ) CFLAGS_SHLIB="-fpic" ;;
+                */cc|cc   ) CFLAGS_SHLIB="" ;;
+            esac
+            case $PLAT in
+                *-ibm-aix4*)
+                    LDFLAGS_SHLIB="-H512 -T512 -bhalt:4 -bM:SRE -bnoentry"
+                    ;;
+                *-ibm-aix*)
+                    LDFLAGS_SHLIB="-H512 -T512 -bhalt:4 -bM:SRE -e _nostart"
+                    ;;
+            esac
+            LDFLAGS_SHLIB="$LDFLAGS_SHLIB -bI:\$(SRCDIR)/support/httpd.exp "
+            LDFLAGS_SHLIB="$LDFLAGS_SHLIB -bE:\`echo \$@|sed -e 's:\.so\$\$:.exp:'\`"
+            LDFLAGS_SHLIB="$LDFLAGS_SHLIB -lc"
+            LDFLAGS_SHLIB_EXPORT="-Wl,-bE:\$(SRCDIR)/support/httpd.exp"
+            SHLIB_EXPORT_FILES=yes
+            ;;
+        *)
+            ##  ok, no known explict support for shared objects
+            ##  on this platform, but we give not up immediately.
+            ##  We take a second chance by guessing the compiler
+            ##  and linker flags from the Perl installation
+            ##  if it exists.
+            PERL=
+            for dir in `echo $PATH | sed -e 's/:/ /g'`
+            do
+                if [ -f "$dir/perl5" ]; then
+                    PERL="$dir/perl5"
+                    break
+                fi
+                if [ -f "$dir/perl" ]; then
+                    PERL="$dir/perl"
+                    break
+                fi
+            done
+            if [ ".$PERL" != . ]; then
+                #   cool, Perl is installed on this platform...
+                if [ ".`$PERL -V:dlsrc 2>/dev/null | grep dlopen`" != . ]; then
+                    #   ...and actually uses the dlopen-style interface,
+                    #   so we can guess the flags from its knowledge
+                    CFLAGS_SHLIB="`perl -V:cccdlflags | cut -d\' -f2`"
+                    LDFLAGS_SHLIB="`perl -V:lddlflags | cut -d\' -f2`"
+                    LDFLAGS_SHLIB_EXPORT="`perl -V:ccdlflags | cut -d\' -f2`"
+                    #   but additionally we have to inform the
+                    #   user that we are just guessing the flags
+                    echo ""
+                    echo "** WARNING: We have no explicit knowledge about shared object"
+                    echo "** support for your particular platform. But perhaps you have"
+                    echo "** luck: We were able to guess the compiler and linker flags"
+                    echo "** for creating shared objects from your Perl installation."
+                    echo "** If they actually work, please send the following information"
+                    echo "** for inclusion into later releases to new-httpd@apache.org or make"
+                    echo "** a suggestion report at http://www.apache.org/bug_report.html:"
+                    echo "**     PLATFORM=$PLAT"
+                    echo "**     CFLAGS_SHLIB=$CFLAGS_SHLIB"
+                    echo "**     LDFLAGS_SHLIB=$LDFLAGS_SHLIB"
+                    echo "**     LDFLAGS_SHLIB_EXPORT=$LDFLAGS_SHLIB_EXPORT"
+                    echo ""
+                fi
+            fi
+            ;;
+    esac
+fi
+
+####################################################################
+## Check if we really have some information to compile
+## the shared objects if SharedModule was used.
+##
+if [ "x$using_shlib" = "x1" ] ; then
+    if [ "x$TCFLAGS_SHLIB"  = x -a "x$CFLAGS_SHLIB"  = x  -a \
+         "x$TLDFLAGS_SHLIB" = x -a "x$LDFLAGS_SHLIB" = x ]; then
+        echo ""
+        echo "** FAILURE: Sorry, no shared object support available."
+        echo "** Either compile all modules statically (use AddModule instead"
+        echo "** of SharedModule in the Configuration file) or at least provide"
+        echo "** us with the appropriate compiler and linker flags via the"
+        echo "** CFLAGS_SHLIB, LDFLAGS_SHLIB and LDFLAGS_SHLIB_EXPORT entries"
+        echo "** in the Configuration file."
+        echo ""
+        exit 1
+    fi
+fi
+
+####################################################################
+## Set the value of the shared libary flags, if they aren't explicitly
+## set in the configuration file
+##
+if [ "x$using_shlib" = "x1" ] ; then
+    if [ "x$TCFLAGS_SHLIB" = "x" ]; then
+        echo "CFLAGS_SHLIB=$CFLAGS_SHLIB -DSHARED_MODULE" >> Makefile.config
+    fi
+    if [ "x$TLD_SHLIB" = "x" ]; then
+        echo "LD_SHLIB=$LD_SHLIB" >> Makefile.config
+    fi
+    if [ "x$TLDFLAGS_SHLIB" = "x" ]; then
+        echo "LDFLAGS_SHLIB=$LDFLAGS_SHLIB" >> Makefile.config
+    fi
+    if [ "x$TLDFLAGS_SHLIB_EXPORT" = "x" ]; then
+        echo "LDFLAGS_SHLIB_EXPORT=$LDFLAGS_SHLIB_EXPORT" >> Makefile.config
+    fi
+fi
+
+####################################################################
+## Some OS-related stuff for the DSO mechanism:
+## Finding the vendor DSO functions
+##
+if [ "x$using_shlib" = "x1" ] ; then
+    DL_LIB=""
+    case $PLAT in
+        *-ibm-aix* )
+            DL_LIB="-lld"
+            ;;
+        * )
+            if ./helpers/TestCompile func dlopen; then
+                :
+            else
+                if ./helpers/TestCompile lib dl; then
+                    DL_LIB="-ldl"
+                fi
+            fi
+            ;;
+    esac
+    if [ ".$DL_LIB" != . ]; then
+        LIBS="$LIBS $DL_LIB"
+        echo " + using $DL_LIB for vendor DSO support"
+    fi
+fi
+
+####################################################################
+## Now we do some OS specific adjustments... for some OSs, we need
+## to adjust CFLAGS and/or OPTIM depending on which compiler we
+## are going to use. This is easy, since this can be gleamed from
+## Makefile.config
+##
+case "$OS" in
+    'ULTRIX')
+	case "$CC" in
+	    */cc|cc ) CFLAGS="$CFLAGS -std" ;;
+	esac
+	;;
+    'SCO 5')
+	case "$CC" in
+	    */cc|cc ) CFLAGS="$CFLAGS -K noinline" ;;
+	esac
+	;;
+    'HI-UX')
+	case "$CC" in
+	    */cc|cc )
+		CFLAGS="$CFLAGS -Aa -D_HIUX_SOURCE"
+		OPTIM=" "
+		TOPTIM=""
+	    ;;
+	esac
+	;;
+    'HP-UX'|'HP-UX 10'|'HP-UX 11')
+	case "$CC" in
+	    */cc|cc )
+		CFLAGS="$CFLAGS -Aa -D_HPUX_SOURCE"
+		OPTIM=" "
+		TOPTIM=""
+	    ;;
+	esac
+	;;
+    *IRIX-64*)
+	case "$CC" in
+	    */cc|cc )
+		CFLAGS="$CFLAGS -n32"
+		LDFLAGS="$LDFLAGS -n32"
+	    ;;
+	esac
+	;;
+    *IRIX-32*)
+	case "$CC" in
+	    */cc|cc )
+		CFLAGS="$CFLAGS -n32"
+		LDFLAGS="$LDFLAGS -n32"
+	    ;;
+	esac
+	;;
+    IBM?AIX?4.[123])
+	case $CC in
+	    */cc|cc ) 
+		CFLAGS="$CFLAGS -qnogenpcomp -qnousepcomp"
+	    ;;
+	esac
+	;;
+esac
+
+####################################################################
+## OK, now we can write OPTIM
+##
+if [ "x$TOPTIM" = "x" ]; then
+    echo "OPTIM=$OPTIM" >> Makefile.config
+fi
+
+####################################################################
+## Now we do some general checks and some intelligent Configuration
+## control.
+
+# Use TestCompile to look for various LIBS
+case "$PLAT" in
+    *-linux*)
+	# newer systems using glibc 2.x need -lcrypt
+	if ./helpers/TestCompile lib crypt; then
+	    LIBS="$LIBS -lcrypt"
+	fi
+	;;
+
+    *-dg-dgux*)
+	# R4.11MU02 requires -lsocket -lnsl ... no idea if it's earlier or
+	# later than what we already knew about.  PR#732
+	if ./helpers/TestCompile lib socket; then
+	    LIBS="$LIBS -lsocket"
+	fi
+	if ./helpers/TestCompile lib nsl; then
+	    LIBS="$LIBS -lnsl"
+	fi
+	;;
+esac
+
+# SOCKS4 support:
+# We assume that if they are using SOCKS4, then they've
+# adjusted EXTRA_LIBS and/or EXTRA_LDFLAGS as required,
+# otherwise we assume "-L/usr/local/lib -lsocks"
+if [ "$RULE_SOCKS4" = "yes" ]; then
+    echo " + enabling SOCKS4 support"
+    CFLAGS="$CFLAGS -DSOCKS -DSOCKS4"
+    CFLAGS="$CFLAGS -Dconnect=Rconnect -Dselect=Rselect"
+    CFLAGS="$CFLAGS -Dgethostbyname=Rgethostbyname"
+    if [ ".`grep EXTRA_ Makefile | grep lsocks`" = . ]; then
+	LIBS="$LIBS -L/usr/local/lib -lsocks"
+    fi
+    case $PLAT in
+        *-solaris2* )
+            LIBS="$LIBS -lresolv"
+            ;;
+    esac
+fi
+
+# SOCKS5 support:
+# We assume that if they are using SOCKS5, then they've
+# adjusted EXTRA_LIBS and/or EXTRA_LDFLAGS as required,
+# otherwise we assume "-L/usr/local/lib -lsocks5"
+if [ "$RULE_SOCKS5" = "yes" ]; then
+    echo " + enabling SOCKS5 support"
+    CFLAGS="$CFLAGS -DSOCKS -DSOCKS5"
+    CFLAGS="$CFLAGS -Dconnect=SOCKSconnect -Dselect=SOCKSselect"
+    CFLAGS="$CFLAGS -Dgethostbyname=SOCKSgethostbyname -Dclose=SOCKSclose"
+    if [ ".`grep EXTRA_ Makefile | grep lsocks5`" = . ]; then
+        LIBS="$LIBS -L/usr/local/lib -lsocks5"
+    fi
+    case $PLAT in
+        *-solaris2* )
+            LIBS="$LIBS -lresolv"
+            ;;
+    esac
+fi
+
+####################################################################
+## Find out what modules we want and try and configure things for them
+## Module lines can look like this:
+##
+##  Module  name_module    some/path/mod_name[.[oa]]
+##  AddModule              some/path/mod_name[.[oa]]
+##
+## In both cases, the some/path can either be an arbitrary path (including
+## an absolute path), or a path like "modules/DIR", in which case we _might_
+## auto-generate a Makefile in modules/DIR (see later).
+##
+## The first case is the original style, where we give the module's
+## name as well as it's binary file location - either a .o or .a.
+##
+## The second format is new, and means we do not repeat the module
+## name, which is already part of the module source or definition.
+## The way we find the module name (and other optional information about
+## the module) is like this:
+##
+##  1 If extension is not given or is .c, assume .o was given and goto 3
+##  2 If extension if .module, go to D1
+##  3 If extension is .o, look for a corresponding .c file and if
+##      found, go to C1
+##  4 If no .c file was found, look for a .module file (Apache module
+##      definition file). If found, go to D1
+##  5 Assume module name is the "name" part of "mod_name", as in
+##      name_module.
+##
+## If a C file is found:
+##
+## C1 Look for module name given by an MODULE: line (e.g. MODULE: name_module)
+##      If found assume module contains a definition, and go to D1
+## C2 If not found, look for a module name given on the declaration of the
+##      module structure (e.g. module name_module).
+## C3 If neither given, go to 4 above.
+##
+## If a definition file is found, or a .c file includes a module definition:
+##
+## D1 Get the module name from the MODULE: name= line
+## D2 Get other module options (libraries etc). To be done later.
+##
+##
+## For now, we will convert the AddModule lines into Module format
+## lines, so the rest of Configure can do its stuff without too much
+## additional hackery. It would be nice to reduce the number of times
+## we have to awk the $tmpfile, though.
+
+## MODFILES contains a list of module filenames (could be .c, .o, .so, .a
+##    or .module files) from AddModule lines only
+## MODDIRS contains a list of subdirectories under 'modules' which
+##    contain modules we want to build from both AddModule and Module
+##    lines
+
+echo " + adding selected modules"
+
+MODFILES=`awk <$tmpfile '($1 == "AddModule" || $1 == "SharedModule") { printf "%s ", $2 }'`
+MODDIRS=`awk < $tmpfile '
+	($1 == "Module" && $3 ~ /^modules\//) {
+	    split ($3, pp, "/")
+	    if (! SEEN[pp[2]]) {
+		printf "%s ", pp[2]
+		SEEN[pp[2]] = 1
+	    }
+    	}
+	(($1 == "AddModule" || $1 == "SharedModule") && $2 ~ /^modules\//) { 
+	    split ($2, pp, "/")
+	    if (! SEEN[pp[2]]) {
+		printf "%s ", pp[2]
+		SEEN[pp[2]] = 1
+	    } 
+    	}'`
+MODDIRS_NO_SO=`awk < $tmpfile '
+	($1 == "Module" && $3 ~ /^modules\//) {
+	    split ($3, pp, "/")
+	    if (! SEEN[pp[2]]) {
+		printf "%s ", pp[2]
+		SEEN[pp[2]] = 1
+	    }
+    	}
+	(($1 == "AddModule") && $2 ~ /^modules\//) { 
+	    split ($2, pp, "/")
+	    if (! SEEN[pp[2]]) {
+		printf "%s ", pp[2]
+		SEEN[pp[2]] = 1
+	    } 
+    	}'`
+
+# Now autoconfigure each of the modules specified by AddModule.
+# Use tmpfile2 for the module definition file, and tmpfile3 for the
+# shell commands to be executed for this module.
+
+for modfile in $MODFILES ; do
+	rm -f $tmpfile2 $tmpfile3
+	modname=''
+
+	ext=`echo $modfile | sed 's/^.*\.//'`
+	modbase=`echo $modfile | sed 's/\.[^.]*$//'`
+	if [ x$ext = x$modfile ]; then ext=o; modbase=$modfile; modfile=$modbase.o; fi
+	if [ x$ext = x ] ; then ext=o; modbase=$modfile; fi
+	if [ x$ext = xc ] ; then ext=o; fi
+
+	# modbase is the path+filename without extension, ext is the
+	# extension given, or if none, o
+	if [ -r $modbase.module ] ; then
+		$CAT $modbase.module > $tmpfile2
+	else
+	    if [ -f $modbase.c ] ; then
+		# Guess module structure name in case there is not
+		# module definition in this file
+		modname=`egrep '^module .*;' $modbase.c | head -1 |\
+			sed 's/^module.*[ 	][ 	]*//' | \
+			sed 's/[ 	]*;[ 	]*$//'`
+		# Get any module definition part
+		if grep "MODULE-DEFINITION-" $modbase.c > /dev/null; then
+		$CAT $modbase.c | \
+		sed '1,/MODULE-DEFINITION-START/d;/MODULE-DEFINITION-END/,$d' \
+			> $tmpfile2
+		fi
+	    fi
+	fi		
+	if [ -r $tmpfile2 ] ; then
+		# Read a module definition from .module or .c
+		modname=`grep "Name:" $tmpfile2 | sed 's/^.*Name:[ 	]*//'`
+		if grep "ConfigStart" $tmpfile2 > /dev/null \
+		 && grep "ConfigEnd" $tmpfile2 > /dev/null; then
+		    sed '1,/ConfigStart/d;/ConfigEnd/,$d' $tmpfile2 > \
+		     $tmpfile3
+		    echo "    o $modname uses ConfigStart/End"
+		    if [ "$RULE_PARANOID" = "yes" ]; then
+			sed 's/^/>> /' $tmpfile3
+		    fi
+		    . ./$tmpfile3
+		fi
+		rm -f $tmpfile2 $tmpfile3
+		if [ $ext != so ]; then
+		    ext=o
+		fi
+	fi
+	if [ "x$modname" = "x" ] ; then
+		modname=`echo $modbase | sed 's/^.*\///' | \
+			sed 's/^mod_//' | sed 's/^lib//' | sed 's/$/_module/'`
+	fi
+	if [ $ext != so ]; then
+		echo "Module $modname $modbase.$ext" >>$tmpfile
+	fi
+	#   optionally generate export file for some linkers 
+	if [ $ext = so -a .$SHLIB_EXPORT_FILES = .yes ]; then
+		echo "$modname" >$modbase.exp
+	fi
+done
+# $tmpfile now contains Module lines for all the modules we want
+
+####################################################################
+## Now HS's POSIX regex implementation if needed/wanted. We do it
+## now since AddModule may have changed it
+##
+if [ "$RULE_WANTHSREGEX" = "yes" ]; then
+    REGLIB="regex/libregex.a"
+    SUBDIRS="regex $SUBDIRS"
+    CFLAGS="$CFLAGS -DUSE_HSREGEX"
+fi
+
+####################################################################
+## Now the SHARED_CORE stuff
+##
+if [ "x$using_shlib" = "x1" ] ; then
+    if [ ".$RULE_SHARED_CORE" = .default ] ; then
+        RULE_SHARED_CORE=$DEF_SHARED_CORE
+    fi
+    if [ ".$RULE_SHARED_CORE" = .yes ]; then
+    echo " + enabling generation of Apache core as DSO"
+        #    shuffle compiler flags from shlib variant to standard
+        CFLAGS="$CFLAGS $CFLAGS_SHLIB"
+        CFLAGS_SHLIB=""
+        #    indicate that Rule SHARED_CORE is active
+        CFLAGS="$CFLAGS -DSHARED_CORE"
+        #    select the special subtarget for shared core generation
+        SUBTARGET=target_shared
+        #    determine additional suffixes for libhttpd.so
+        V=1 R=3 P=0
+        if [ ".$SHLIB_SUFFIX_DEPTH" = .0 ]; then
+            SHLIB_SUFFIX_LIST=""
+        fi
+        if [ ".$SHLIB_SUFFIX_DEPTH" = .1 ]; then
+            SHLIB_SUFFIX_LIST="$V"
+        fi
+        if [ ".$SHLIB_SUFFIX_DEPTH" = .2 ]; then
+            SHLIB_SUFFIX_LIST="$V.$R"
+        fi
+        if [ ".$SHLIB_SUFFIX_DEPTH" = .3 ]; then
+            SHLIB_SUFFIX_LIST="$V.$R.$P"
+        fi
+        if [ ".$SHLIB_SUFFIX_DEPTH" = .all ]; then
+            SHLIB_SUFFIX_LIST="$V $V.$R $V.$R.$P"
+        fi
+    fi
+fi
+
+####################################################################
+## Now create modules.c
+##
+sed 's/_module//' $tmpfile | awk >modules.c '
+    BEGIN {
+	modules[n++] = "core"
+	pmodules[pn++] = "core"
+    } 
+    /^Module/ { modules[n++] = $2 ; pmodules[pn++] = $2 } 
+    /^%Module/ { pmodules[pn++] = $2 } 
+    END {
+	print "/*"
+	print " * modules.c --- automatically generated by Apache"
+	print " * configuration script.  DO NOT HAND EDIT!!!!!"
+	print " */"
+	print ""
+	print "#include \"httpd.h\""
+	print "#include \"http_config.h\""
+	print ""
+	for (i = 0; i < pn; ++i) {
+	    printf ("extern module %s_module;\n", pmodules[i])
+	}
+	print ""
+	print "/*"
+	print " *  Modules which implicitly form the"
+	print " *  list of activated modules on startup,"
+	print " *  i.e. these are the modules which are"
+	print " *  initially linked into the Apache processing"
+	print " *  [extendable under run-time via AddModule]"
+	print " */"
+	print "module *ap_prelinked_modules[] = {"
+	for (i = 0; i < n; ++i) {
+	    printf "  &%s_module,\n", modules[i]
+	}
+	print "  NULL"
+	print "};"
+	print ""
+	print "/*"
+	print " *  Modules which initially form the"
+	print " *  list of available modules on startup,"
+	print " *  i.e. these are the modules which are"
+	print " *  initially loaded into the Apache process"
+	print " *  [extendable under run-time via LoadModule]"
+	print " */"
+	print "module *ap_preloaded_modules[] = {"
+	for (i = 0; i < pn; ++i) {
+	    printf "  &%s_module,\n", pmodules[i]
+	}
+	print "  NULL"
+	print "};"
+	print ""
+    }'
+
+####################################################################
+## figure out which module dir require use to autocreate a Makefile.
+## for these dirs we must not list the object files from the AddModule
+## lines individually since the auto-generated Makefile will create
+## a library called libMODDIR.a for it (MODDIR is the module dir
+## name). We create two variable here:
+##
+##   AUTODIRS   Space separated list of module directories, relative to
+##              src
+##   AUTOLIBS   Space separated list of auto-generated library files
+##
+for moddir in $MODDIRS 
+do
+	if [ -f modules/$moddir/Makefile.tmpl ] ; then
+		AUTODIRS="$AUTODIRS modules/$moddir"
+	fi
+done
+for moddir in $MODDIRS_NO_SO
+do
+	if [ -f modules/$moddir/Makefile.tmpl ] ; then
+		AUTOLIBS="$AUTOLIBS modules/$moddir/lib$moddir.a"
+	fi
+done
+
+####################################################################
+## Add the module targets to the Makefile. Do not add individual object
+## targets for auto-generated directories.
+##
+$CAT > $awkfile <<EOF1
+    BEGIN {
+	split ("$AUTODIRS", tmp, " ")
+EOF1
+$CAT >> $awkfile <<'EOF2'
+	for ( key in tmp ) {
+	    autodirs[tmp[key]] = 1
+	}
+     }
+    /^Module/ { modules[n++] = $3 }
+    /^%Module/ { modules[n++] = $3 }
+    END {
+	print "MODULES= \\"
+	for (i = 0; i < n; ++i) {
+	    split (modules[i], pp, "/")
+	    dir = pp[1] "/" pp[2] 
+	    inthere = 0
+	    for ( tdir in autodirs ) {
+	        if (tdir == dir) 
+		    inthere = 1
+	    }
+	    if (inthere == 1)
+		continue
+	    else
+		printf ("  %s \\\n", modules[i])
+	}
+    }
+EOF2
+awk -f $awkfile >>Makefile <$tmpfile
+
+####################################################################
+## Now add the auto-generated library targets.  Need to use awk so we
+## don't hang a continuation on the last line.
+##
+$CAT > $awkfile <<'EOF4'
+    {
+	z = 0
+	split ($0, libs)
+	for ( lib in libs ) {
+	    if (z != 0)
+		printf (" \\\n")
+	    z++
+	    printf ("  %s", libs[lib])
+	}
+    }
+    END {
+	printf ("\n")
+    }
+EOF4
+echo "$AUTOLIBS" | awk -f $awkfile >>Makefile
+echo "" >>Makefile
+
+####################################################################
+## Now add the target for the main Makefile
+##
+echo "TARGET=$TARGET" >> Makefile
+echo "SUBDIRS=$SUBDIRS" >> Makefile
+echo "SUBTARGET=$SUBTARGET" >> Makefile
+echo "SHLIB_SUFFIX_LIST=$SHLIB_SUFFIX_LIST" >> Makefile
+echo "" >> Makefile
+
+####################################################################
+## Now add -DSERVER_SUBVERSION if $SUBVERSION is set
+##
+if [ "x$SUBVERSION" != "x" ] ; then
+        SUBVERSION=`echo $SUBVERSION | sed 's/^ +//'`
+	CFLAGS="$CFLAGS -DSERVER_SUBVERSION=\\\"$SUBVERSION\\\""
+fi
+
+####################################################################
+## Determine GNU Make variant because
+## it uses ugly looking built-in directory walk messages
+## while we are already using our own messages
+##
+if [ ".`make -v 2>/dev/null | grep 'GNU Make'`" = . ]; then
+	MFLAGS_STATIC=
+else
+	MFLAGS_STATIC=--no-print-directory
+fi
+
+####################################################################
+## Continue building Makefile.config.
+##
+echo "CFLAGS1=$CFLAGS">> Makefile.config
+echo "OSDIR=\$(SRCDIR)/$OSDIR">> Makefile.config
+echo "INCDIR=\$(SRCDIR)/include" >>Makefile.config
+echo "INCLUDES0=-I\$(OSDIR) -I\$(INCDIR)">> Makefile.config
+echo "INCLUDES1=$INCLUDES">> Makefile.config
+echo "LIBS1=$LIBS">> Makefile.config
+echo "LDFLAGS1=$LDFLAGS">> Makefile.config
+echo "MFLAGS_STATIC=$MFLAGS_STATIC">> Makefile.config
+echo "REGLIB=$REGLIB">> Makefile.config
+echo "RANLIB=$RANLIB">> Makefile.config
+echo "SHELL=$SHELL">> Makefile.config
+echo "##" >> Makefile.config
+echo "##  (End of automatically generated section)">> Makefile.config
+echo "##" >> Makefile.config
+echo "" >> Makefile.config
+
+####################################################################
+## Continue building include/ap_config.h
+##
+## We pick out all -D's from CFLAGS and create ap_config.h which
+## can be used by external modules needing to include Apache
+## header files.
+##
+for cflag in $CFLAGS; do
+	echo $cflag | sed 's/\\\"/\"/g' >>$tmpconfig ;
+done
+awk > include/ap_config.h < $tmpconfig '
+	BEGIN {
+		printf "/* Automatically generated file - do not edit */\n\n"
+	}
+	/^-D.*/ {
+		define = substr($1, 3, length($1)-2)
+		split(define, parts, "=")
+		printf ("#ifndef %s\n#define %s %s\n#endif\n", parts[1],parts[1],parts[2])
+	}
+'
+
+####################################################################
+## Use TestCompile to see if $(CC) is ANSI and as a "final" sanity
+## check
+##
+echo " + doing sanity check on compiler and options"
+if ./helpers/TestCompile sanity; then
+    :
+else
+   echo "** A test compilation with your Makefile configuration"
+   echo "** failed. This is most likely because your C compiler"
+   echo "** is not ANSI. Apache requires an ANSI C Compiler, such"
+   echo "** as gcc. The above error message from your compiler"
+   echo "** will also provide a clue."
+   echo " Aborting!"
+   exitcode=1
+   exit 1
+fi
+
+####################################################################
+## Now (finish) creating the makefiles
+##
+
+# ./Makefile
+$CAT Makefile.config >> Makefile
+sed -e "s#@@Configuration@@#$file#" "Makefile.tmpl" >>Makefile
+
+# xxx/Makefile
+MAKEDIRS="support main ap regex $OSDIR"
+for dir in $MAKEDIRS ; do
+	echo Creating Makefile in $dir
+	./helpers/mfhead $dir $file > $dir/Makefile
+	$CAT Makefile.config $dir/Makefile.tmpl |\
+	sed -e "s:^SRCDIR=.*:SRCDIR=`./helpers/fp2rp $dir`:" >> $dir/Makefile
+done
+
+####################################################################
+## Now create the modules/Makefile
+##
+./helpers/mfhead modules $file > modules/Makefile
+$CAT Makefile.config | sed -e 's:^SRCDIR=.*:SRCDIR=..:' >> modules/Makefile
+
+$CAT << EOF >> modules/Makefile
+MODULES=$MODDIRS
+CFLAGS=\$(OPTIM) \$(CFLAGS1) \$(EXTRA_CFLAGS)
+
+default: all
+
+all clean distclean depend :: 
+	@for i in \$(MODULES); do \\
+	    echo "===> \$(SDP)modules/\$\$i"; \\
+		(cd \$\$i && \$(MAKE) \$(MFLAGS_STATIC) SDP='\$(SDP)' CC='\$(CC)' AUX_CFLAGS='\$(CFLAGS)' RANLIB='\$(RANLIB)' \$@) || exit 1; \\
+		echo "<=== \$(SDP)modules/\$\$i"; \\
+	done
+
+EOF
+
+####################################################################
+## Now create modules/xxx/Makefile
+##
+for moddir in $AUTODIRS ; do
+	echo "Creating Makefile in $moddir"
+
+    ./helpers/mfhead $moddir $file > $moddir/Makefile
+	$CAT Makefile.config |\
+	sed -e "s:^SRCDIR=.*:SRCDIR=`./helpers/fp2rp $moddir`:" >> $moddir/Makefile
+	$CAT << 'EOF' >> $moddir/Makefile
+##
+##  Default Makefile options from Configure script
+##  (Begin of automatically generated section)
+##
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+INCDIR=$(SRCDIR)/include
+EOF
+	if [ -f $moddir/Makefile.libdir ]; then
+	    basedir=`echo $moddir | sed 's@^[^/]*/@@g'`
+	    awk >> $moddir/Makefile < $tmpfile '
+		($2 ~ /^modules\/'$basedir'\//) {
+		    split($2, pp, "/");
+		    split(pp[3], parts, ".");
+		    libext=parts[2];
+		}
+		END { 
+		    printf "LIBEXT=%s\n", libext;
+		}'
+	    # it's responsible for the rest of its Makefile...
+	else
+	    basedir=`echo $moddir | sed 's@^[^/]*/@@g'`
+	    OBJS=`awk < $tmpfile '
+		($1 == "Module" && $3 ~ /^modules\/'$basedir'\//) { 
+		    split ($3, pp, "/")
+		    printf "%s ", pp[3] 
+		} 
+		'`
+	    echo "OBJS=$OBJS" >> $moddir/Makefile
+	    if [ ".$OBJS" != . ]; then
+		echo "LIB=lib$basedir.a" >> $moddir/Makefile
+	    else
+		#   essential!
+		echo "LIB=" >> $moddir/Makefile
+	    fi
+	    awk >> $moddir/Makefile < $tmpfile '
+	    ($1 == "SharedModule" && $2 ~ /^modules\/'$basedir'\//) {
+		split($2, pp, "/")
+		shlibs=shlibs " " pp[3]
+		so=pp[3]
+		split(pp[3], parts, ".")
+		base=parts[1]
+		objspic=objspic " " base ".lo"
+	    }
+	    END { 
+		printf "SHLIBS=%s\n", shlibs;
+		printf "OBJS_PIC=%s\n", objspic;
+            }'
+
+	    $CAT << 'EOF' >> $moddir/Makefile
+
+all: lib shlib
+
+lib:	$(LIB) 
+
+shlib:	$(SHLIBS)
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+.SUFFIXES: .o .so
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+.c.so:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(CFLAGS_SHLIB) $< && mv $*.o $*.lo
+	$(LD_SHLIB) $(LDFLAGS_SHLIB) -o $@ $*.lo
+
+clean:
+	rm -f $(LIB) $(OBJS) $(SHLIBS) $(OBJS_PIC)
+
+distclean: clean
+	rm -f Makefile
+
+#   NOT FOR END USERS!
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+EOF
+	fi
+
+	$CAT << 'EOF' >> $moddir/Makefile
+##
+##  (End of automatically generated section)
+##
+EOF
+    $CAT >> $moddir/Makefile < $moddir/Makefile.tmpl
+
+done
+
diff --git a/APACHE_1_3b7/src/INDENT b/APACHE_1_3b7/src/INDENT
new file mode 100644
index 0000000000..9f02cc3b09
--- /dev/null
+++ b/APACHE_1_3b7/src/INDENT
@@ -0,0 +1,140 @@
+This is the current status of running indent on the source code.
+If you are about to edit a file, mark it as RESERVED below with your name.
+If a file has already been indent'd, or doesn't need it, mark it as DONE.
+AND don't forget to run expand on the file after it has been indent'd.
+
+./main:				STATUS
+   alloc.c			DONE by Dean
+   alloc.h			DONE by Dean
+   buff.c			DONE by Dean
+   buff.h			DONE by Dean
+   conf.h			DONE by Dean
+   dummy.c			DONE by Dean
+   explain.c			DONE by Dean
+   explain.h			DONE by Dean
+   fnmatch.c			DONE by Dean
+   fnmatch.h			DONE by Dean
+   http_bprintf.c		DONE by Dean
+   http_conf_globals.h		DONE by Dean
+   http_config.c		DONE by Dean
+   http_config.h		DONE by Dean
+   http_core.c			RESERVED by Randy
+   http_core.h			RESERVED by Randy
+   http_log.c			RESERVED by Randy
+   http_log.h			RESERVED by Randy
+   http_main.c			DONE by Dean
+   http_main.h			DONE by Dean
+   http_protocol.c		DONE by Roy
+   http_protocol.h		DONE by Roy
+   http_request.c		DONE by Roy
+   http_request.h		DONE by Roy
+   httpd.h			DONE by Dean
+   md5.h			DONE by Dean
+   md5c.c			DONE by Dean
+   multithread.h		DONE by Dean
+   rfc1413.c			DONE by Dean
+   rfc1413.h			DONE by Dean
+   scoreboard.h			DONE by Dean
+   util.c			DONE by Randy
+   util_date.c			DONE by Randy
+   util_date.h			DONE by Randy
+   util_md5.c			DONE by Randy
+   util_md5.h			DONE by Randy
+   util_script.c		DONE by Randy
+   util_script.h		DONE by Randy
+   util_snprintf.c		DONE by Randy
+
+./modules/example:
+   mod_example.c		DONE by Ken
+
+./modules/proxy:
+   mod_proxy.c			DONE by Dean
+   mod_proxy.h			DONE by Dean
+   proxy_cache.c		DONE by Dean
+   proxy_connect.c		DONE by Dean
+   proxy_ftp.c			DONE by Dean
+   proxy_http.c			DONE by Dean
+   proxy_util.c			DONE by Dean
+
+./modules/standard:
+   mod_access.c			DONE by Dean
+   mod_actions.c		DONE by Dean
+   mod_alias.c			DONE by Dean
+   mod_asis.c			DONE by Dean
+   mod_auth.c			DONE by Dean
+   mod_auth_anon.c		DONE by Dean
+   mod_auth_db.c		DONE by Dean
+   mod_auth_dbm.c		DONE by Dean
+   mod_autoindex.c		DONE by Dean
+   mod_cern_meta.c		DONE by Dean
+   mod_cgi.c			DONE by Dean
+   mod_digest.c			DONE by Dean
+   mod_dir.c			DONE by Brian
+   mod_dld.c			DONE by Brian
+   mod_env.c			DONE by Brian
+   mod_expires.c		DONE by Brian
+   mod_headers.c		DONE by Brian
+   mod_imap.c			DONE by Brian
+   mod_include.c		DONE by Brian
+   mod_info.c			DONE by Ken
+   mod_log_agent.c		DONE by Brian
+   mod_log_config.c		DONE by Ken
+   mod_log_referer.c		DONE by Brian
+   mod_mime.c			DONE by Brian
+   mod_mime.h			DONE by Brian
+   mod_mime_magic.c		DONE by Brian
+   mod_negotiation.c		DONE by Ken
+   mod_rewrite.c                DONE by Roy & Ralf
+   mod_rewrite.h                DONE by Roy
+   mod_setenvif.c		DONE by Ken
+   mod_speling.c		DONE by Brian
+   mod_status.c			DONE by Dean
+   mod_unique_id.c		DONE by Brian
+   mod_userdir.c		DONE by Brian
+   mod_usertrack.c		DONE by Brian
+
+./os/unix:
+   os-inline.c
+   os.c
+   os.h
+
+./os/win32:
+   getopt.c
+   getopt.h
+   mod_dll.c
+   mod_isapi.c
+   modules.c
+   multithread.c
+   os.c
+   os.h
+   passwd.c
+   passwd.h
+   readdir.c
+   readdir.h
+   service.c
+   service.h
+   util_win32.c
+
+./regex:			(we are not doing this one, right?)
+   cclass.h			DONE
+   cname.h			DONE
+   debug.c			DONE
+   engine.c			DONE
+   main.c			DONE
+   regcomp.c			DONE
+   regerror.c			DONE
+   regex.h			DONE
+   regex2.h			DONE
+   regexec.c			DONE
+   regfree.c			DONE
+   split.c			DONE
+   utils.h			DONE
+
+./support:
+   cls.c			DONE by Randy
+   htdigest.c			DONE by Randy
+   htpasswd.c			DONE by Randy
+   logresolve.c			DONE by Randy
+   rotatelogs.c			DONE by Randy
+   suexec.c			DONE by Randy
+   suexec.h			DONE by Randy
diff --git a/APACHE_1_3b7/src/INSTALL b/APACHE_1_3b7/src/INSTALL
new file mode 100644
index 0000000000..a39d37f925
--- /dev/null
+++ b/APACHE_1_3b7/src/INSTALL
@@ -0,0 +1,169 @@
+
+  A P A C H E   I N S T A L L A T I O N
+
+  NOTE: Windows users please read the documents ../README.NT and
+        http://www.apache.org/docs/windows.html, (or the
+        htdocs/manual/windows.html file included with Apache).  
+        The following applies only to Unix users.
+
+  Installing the Apache 1.3 HTTP server with APACI
+  ================================================
+
+  For the out-of-the-box build and installation through the new Apache
+  Autoconf-style Interface (APACI) see the file INSTALL in the parent
+  directory. This document describes only the manual way of installing Apache.
+
+  Installing the Apache 1.3 HTTP server manually
+  ==============================================
+
+  Unless you grabbed a binary distribution of Apache, you must compile it for
+  your specific platform.  In order to compile it, you must set compile-time
+  options (in particular, system type) for your system by editing a
+  Configuration file, run a script which generates a Makefile and a small
+  piece of C code, and then compile it.
+
+  Compilation
+  -----------
+
+  Building the Apache Web server absolutely REQUIRES an ANSI C-compliant
+  compiler.  If your compiler does not meet this requirement, don't even
+  bother trying to build the server; it won't work.  The server may or may not
+  build correctly with a C++ compiler.  Making it compilable with C++ is not a
+  goal at this point, so if it doesn't work please use a normal ANSI C
+  compiler instead.
+
+  This release of Apache supports the notion of "optional modules".  However,
+  the server has to know which modules are compiled into it, in order for
+  those modules to be effective; this requires generation of a short bit of
+  code ("modules.c") which simply has a list of them.
+
+  It is also necessary to choose the correct options for your platform.
+
+  To do this:
+
+  1) Copy the file "Configuration.tmpl" to "Configuration" and then edit
+     "Configuration".  This contains the list and settings of various "Rules"
+     and an additional section at the bottom which lists the modules which
+     have been compiled in, and also names the files containing them.  You
+     will need to:
+
+     a) Adjust the Rules and EXTRA_CFLAGS|LIBS|LDFLAGS|INCLUDES if
+        you feel so inclined.
+
+     b) Uncomment lines corresponding to those optional modules you wish to
+        include (among the Module lines at the bottom of the file), or add new
+        lines corresponding to custom modules you have written.  (See API.html
+        for preliminary docs on how to do that).    
+
+     Note that DBM auth has to be explicitly configured in, if you want it ---
+     just uncomment the corresponding line.
+
+  2) Run the "Configure" script:
+
+     $ ./Configure
+     Using config file: Configuration
+     Creating Makefile
+      + configured for <whatever> platform
+      + setting C compiler to <whatever>
+      + Adding selected modules
+      + doing sanity check on compiler and options
+     Creating Makefile in support
+     Creating Makefile in main
+     Creating Makefile in os/unix
+     Creating Makefile in modules/standard
+     $ _
+
+     This generates new versions of the Makefiles and of modules.c.  (If you
+     want to maintain multiple configurations, you can say, e.g.,
+
+     $ ./Configure -file Configuration.ai
+     Using config file: Configuration.ai
+     Creating Makefile
+      + configured for <whatever> platform
+      + setting C compiler to <whatever>
+      + Adding selected modules
+      + doing sanity check on compiler and options
+     Creating Makefile in support
+     Creating Makefile in main
+     Creating Makefile in os/unix
+     Creating Makefile in modules/standard
+     $ _
+
+  3) Now compile the program:
+  
+     $ make
+
+  The modules we place in the Apache distribution are the ones we have tested
+  and are used regularly by various members of the Apache development group.
+  Additional modules contributed by members or third parties with specific
+  needs or functions are available at
+  http://www.apache.org/dist/contrib/modules/.  There are instructions
+  on that page for linking these modules into the core Apache code.
+
+  If during compilation you get a warning about a missing 'regex.h', set
+  WANTHSREGEX=yes in the 'Configuration', and let The Apache Group know you
+  needed to do this for your OS by filling out a problem report form at
+  http://bugs.apache.org/, or by sending a mail message to
+  apache-bugs@apache.org. Include the output of the command "uname -a".
+
+  Installation
+  ------------
+ 
+  After compilation, you will have a binary called "httpd" in this src/
+  directory.  If you received a binary distribution of apache, you should have
+  this file already.
+
+  The next step is to edit the configuration files for the server.  In the
+  top-level subdirectory called "conf" you should find distribution versions
+  of the three configuration files: srm.conf-dist, access.conf-dist, and
+  httpd.conf-dist.  Copy them to srm.conf, access.conf, httpd.conf
+  respectively.
+
+  First edit httpd.conf.  This sets up general attributes about the server -
+  the port number, the user it runs as, etc.  Next edit the srm.conf file -
+  this sets up the root of the document tree, special functions like
+  server-parsed HTML or internal imagemap parsing, etc.  Finally, edit the
+  access.conf file to at least set the base cases of access. Documentation for
+  all of these is located at http://www.apache.org/docs/.
+
+  Finally, make a call to httpd, with a -f to the full path to the httpd.conf
+  file. I.e., the common case:
+
+    $ /usr/local/apache/httpd -f /usr/local/apache/conf/httpd.conf
+
+  And voila! The server should be running.
+
+  By default the srm.conf and access.conf files are located by name - to
+  specifically call them by other names, use the AccessConfig and
+  ResourceConfig directives in httpd.conf.
+
+  Set your system time properly!
+
+  Proper operation of a public web server requires accurate time
+  keeping, since elements of the HTTP protocol are expressed as the time
+  of day.  So, it's time to investigate setting up NTP or some other
+  time synchronization system on your Unix box, or whatever the
+  equivalent on NT would be.
+
+  Upgrading an Existing Apache Environment
+  ----------------------------------------
+
+  Between releases of Apache, there are several files that are likely to get
+  changed (aside from the source, of course).  These include:
+
+    src/Makefile.tmpl
+    src/Configuration.tmpl
+    src/Configure
+    conf/*.conf-dist
+    conf/mime.types
+
+  It's recommended that you unpack a new Apache version distribution into a
+  different directory than the existing one, and check these files against the
+  ones you already have for new or changed directives.  It's almost certain
+  that the Configure, Configuration.tmpl, and Makefile.tmpl files are going to
+  change, so pay particular attention to merging your existing Configuration
+  settings with the ones in the Configuration.tmpl file to make a new
+  Configuration file in the new Apache src directory.  Then follow the steps
+  for a new installation to build and test the new server before replacing the
+  existing Apache directory tree with the one from the new distribution.
+
diff --git a/APACHE_1_3b7/src/Makefile.nt b/APACHE_1_3b7/src/Makefile.nt
new file mode 100644
index 0000000000..8e2a874961
--- /dev/null
+++ b/APACHE_1_3b7/src/Makefile.nt
@@ -0,0 +1,140 @@
+# Makefile for Windows NT and Windows 95
+
+# Targets are:
+#   _apacher   - build Apache in Release mode
+#   _apached   - build Apache in Debug mode
+#   installr   - build and install a Release build
+#   installd   - build and install a Debug build
+#   clean      - remove (most) generated files
+#   _cleanr    - remove (most) files generated by a Release build
+#   _cleand    - remove (most) files generated by a Debug build
+#
+# The default installation directory is \Apache. This can be changed
+# with the INSTDIR macro, for example:
+#
+#   nmake /f Makefile.nt INSTDIR="d:\Program Files\Apache" installr
+#
+# Note: this does *NOT* change the compiled in default "server root"
+
+!IF "$(INSTDIR)" == ""
+INSTDIR=\Apache
+!MESSAGE Using default install directory \Apache
+!ENDIF 
+
+default:	_apacher
+
+_release:
+	set SHORT=R
+	set LONG=Release
+
+_debug:
+	set SHORT=D
+	set LONG=Debug
+
+_apacher: _release _build
+_apached: _debug   _build
+installr: _release _build _install
+installd: _debug   _build _install
+_cleanr:  _release _clean
+_cleand:  _debug   _clean
+
+clean:
+	$(MAKE) /f Makefile.nt _cleanr
+	$(MAKE) /f Makefile.nt _cleand
+
+installdll: _release _installdll
+
+_build:
+#	echo LONG %LONG% SHORT %SHORT% x
+	cd os\win32
+	 nmake /nologo CFG="ApacheOS - Win32 %LONG%" -f ApacheOS.mak
+	cd ..\..
+	cd regex
+	 nmake /nologo CFG="regex - Win32 %LONG%" -f regex.mak
+	cd ..
+	cd ap
+	 nmake /nologo CFG="ap - Win32 %LONG%" -f ap.mak
+	cd ..
+	cd main
+	 nmake /nologo CFG="gen_uri_delims - Win32 %LONG%" -f gen_uri_delims.mak
+	 nmake /nologo CFG="gen_test_char - Win32 %LONG%" -f gen_test_char.mak
+	cd ..
+	 -del Core%SHORT%\buildmark.obj
+	 nmake /nologo CFG="ApacheCore - Win32 %LONG%" -f ApacheCore.mak
+	 nmake /nologo CFG="Apache - Win32 %LONG%" -f Apache.mak
+	cd os\win32
+	 set CFG=ApacheModuleStatus - Win32 %LONG%
+	 nmake /nologo CFG="ApacheModuleStatus - Win32 %LONG%" -f ApacheModuleStatus.mak
+#	 nmake /nologo CFG ""/nologo -f ApacheModuleStatus.mak"=ApacheModuleInfo - Win32 %LONG%" -f ApacheModuleInfo.mak
+	 nmake /nologo CFG="ApacheModuleAuthAnon - Win32 %LONG%" -f ApacheModuleAuthAnon.mak
+	 nmake /nologo CFG="ApacheModuleDigest - Win32 %LONG%" -f ApacheModuleDigest.mak
+	 nmake /nologo CFG="ApacheModuleCERNMeta - Win32 %LONG%" -f ApacheModuleCERNMeta.mak
+	 nmake /nologo CFG="ApacheModuleExpires - Win32 %LONG%" -f ApacheModuleExpires.mak
+	 nmake /nologo CFG="ApacheModuleHeaders - Win32 %LONG%" -f ApacheModuleHeaders.mak
+	 nmake /nologo CFG="ApacheModuleSpeling - Win32 %LONG%" -f ApacheModuleSpeling.mak
+	 nmake /nologo CFG="ApacheModuleUserTrack - Win32 %LONG%" -f ApacheModuleUserTrack.mak
+	 nmake /nologo CFG="ApacheModuleRewrite - Win32 %LONG%" -f ApacheModuleRewrite.mak
+	cd ..\..
+	cd modules\proxy
+	 nmake /nologo CFG="ApacheModuleProxy - Win32 %LONG%" -f ApacheModuleProxy.mak
+	cd ..\..
+
+_install:
+	-mkdir $(INSTDIR)
+	-mkdir $(INSTDIR)\modules
+	-mkdir $(INSTDIR)\logs
+	-mkdir $(INSTDIR)\conf
+	copy Apache%SHORT%\Apache.exe $(INSTDIR)
+	copy Core%SHORT%\ApacheCore.dll $(INSTDIR)
+	copy os\win32\ApacheModuleStatus%SHORT%\ApacheModuleStatus.dll $(INSTDIR)\modules
+#       copy os\win32\ApacheModuleInfo%SHORT%\ApacheModuleInfo.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleAuthAnon%SHORT%\ApacheModuleAuthAnon.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleDigest%SHORT%\ApacheModuleDigest.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleCERNMeta%SHORT%\ApacheModuleCERNMeta.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleExpires%SHORT%\ApacheModuleExpires.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleHeaders%SHORT%\ApacheModuleHeaders.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleRewrite%SHORT%\ApacheModuleRewrite.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleSpeling%SHORT%\ApacheModuleSpeling.dll $(INSTDIR)\modules
+	copy os\win32\ApacheModuleUserTrack%SHORT%\ApacheModuleUserTrack.dll $(INSTDIR)\modules
+	copy modules\proxy\%LONG%\ApacheModuleProxy.dll $(INSTDIR)\modules
+
+_clean:
+	cd os\win32
+	 nmake /nologo CFG="ApacheOS - Win32 %LONG%" -f ApacheOS.mak clean
+	cd ..\..
+	cd regex
+	 nmake /nologo CFG="regex - Win32 %LONG%" -f regex.mak clean
+	cd ..
+	cd ap
+	 nmake /nologo CFG="ap - Win32 %LONG%" -f ap.mak clean
+	cd ..
+	cd main
+	 nmake /nologo CFG="gen_uri_delims - Win32 %LONG%" -f gen_uri_delims.mak clean
+	 del uri_delims.h
+	 nmake /nologo CFG="gen_test_char - Win32 %LONG%" -f gen_test_char.mak clean
+	 del test_char.h
+	cd ..
+	 nmake /nologo CFG="ApacheCore - Win32 %LONG%" -f ApacheCore.mak clean
+	 nmake /nologo CFG="Apache - Win32 %LONG%" -f Apache.mak clean
+	cd os\win32
+	 nmake /nologo CFG="ApacheModuleStatus - Win32 %LONG%" -f ApacheModuleStatus.mak clean
+#	 nmake /nologo CFG="ApacheModuleInfo - Win32 %LONG%" -f ApacheModuleInfo.mak clean
+	 nmake /nologo CFG="ApacheModuleAuthAnon - Win32 %LONG%" -f ApacheModuleAuthAnon.mak clean
+	 nmake /nologo CFG="ApacheModuleDigest - Win32 %LONG%" -f ApacheModuleDigest.mak clean
+	 nmake /nologo CFG="ApacheModuleCERNMeta - Win32 %LONG%" -f ApacheModuleCERNMeta.mak clean
+	 nmake /nologo CFG="ApacheModuleExpires - Win32 %LONG%" -f ApacheModuleExpires.mak clean
+	 nmake /nologo CFG="ApacheModuleHeaders - Win32 %LONG%" -f ApacheModuleHeaders.mak clean
+	 nmake /nologo CFG="ApacheModuleSpeling - Win32 %LONG%" -f ApacheModuleSpeling.mak clean
+	 nmake /nologo CFG="ApacheModuleUserTrack - Win32 %LONG%" -f ApacheModuleUserTrack.mak clean
+	cd ..\..
+	cd modules\proxy
+	 nmake /nologo CFG="ApacheModuleProxy - Win32 %LONG%" -f ApacheModuleProxy.mak clean
+	cd ..\..
+ 	cd os\win32\installer\installdll
+	 nmake /nologo CFG="install - Win32 %LONG%" -f install.mak clean
+	cd ..\..\..
+
+_installdll:
+ 	cd os\win32\installer\installdll
+	 nmake /nologo CFG="install - Win32 %LONG%" -f install.mak
+	cd ..\..\..
diff --git a/APACHE_1_3b7/src/Makefile.tmpl b/APACHE_1_3b7/src/Makefile.tmpl
new file mode 100644
index 0000000000..0bee1299a2
--- /dev/null
+++ b/APACHE_1_3b7/src/Makefile.tmpl
@@ -0,0 +1,114 @@
+
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+OBJS= \
+  modules.o \
+  $(MODULES) \
+  main/libmain.a \
+  $(OSDIR)/libos.a \
+  ap/libap.a
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+all: @@Configuration@@ $(TARGET)
+
+@@Configuration@@: Configuration.tmpl
+	@echo "@@Configuration@@ older than Configuration.tmpl, or doesn't exist."
+	@echo "Consider copying Configuration.tmpl to @@Configuration@@, editing and rerunning"
+	@echo "Configure."
+	@echo "If not, you will at least have to touch @@Configuration@@."
+	@false
+
+$(TARGET): $(SUBTARGET)
+
+target_static: subdirs modules.o
+	$(CC) -c $(INCLUDES) $(CFLAGS) buildmark.c
+	$(CC) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_SHLIB_EXPORT) \
+	      -o $(TARGET) buildmark.o $(OBJS) $(REGLIB) $(LIBS)
+
+target_shared: libhttpd.ep
+	$(CC) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_SHLIB_EXPORT) \
+	      -o $(TARGET) -DSHARED_CORE_BOOTSTRAP main/http_main.c
+
+libhttpd.ep: libhttpd.so
+	$(CC) $(INCLUDES) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_SHLIB_EXPORT) \
+	      -o libhttpd.ep -DSHARED_CORE_TIESTATIC main/http_main.c \
+		  -L. -lhttpd $(LIBS)
+
+libhttpd.so: subdirs modules.o
+	$(CC) -c $(INCLUDES) $(CFLAGS) buildmark.c
+	$(LD_SHLIB) $(LDFLAGS_SHLIB) -o libhttpd.so buildmark.o $(OBJS) $(REGLIB)
+	@if [ ".$(SHLIB_SUFFIX_LIST)" != . ]; then \
+		rm -f libhttpd.so.*; \
+		for suffix in $(SHLIB_SUFFIX_LIST) ""; do \
+			[ ".$$suffix" = . ] && continue; \
+		    echo "ln libhttpd.so libhttpd.so.$$suffix"; \
+		    ln libhttpd.so libhttpd.so.$$suffix; \
+		done; \
+	fi
+
+subdirs:
+	@for i in $(SUBDIRS); do \
+		echo "===> $(SDP)$$i"; \
+		( cd $$i && $(MAKE) $(MFLAGS_STATIC) SDP='$(SDP)' CC='$(CC)' AUX_CFLAGS='$(CFLAGS)' RANLIB='$(RANLIB)') || exit 1; \
+		echo "<=== $(SDP)$$i"; \
+	done
+
+support: support-dir
+
+support-dir:
+	@echo "===> $(SDP)support"; \
+	cd support; $(MAKE) $(MFLAGS_STATIC) SDP='$(SDP)' CC='$(CC)' AUX_CFLAGS='$(CFLAGS)' RANLIB='$(RANLIB)'; \
+	echo "<=== $(SDP)support"
+
+clean:
+	rm -f $(TARGET) libhttpd.* *.o
+	@for i in $(SUBDIRS); do \
+		echo "===> $(SDP)$$i"; \
+		( cd $$i && $(MAKE) $(MFLAGS_STATIC) SDP='$(SDP)' $@ ) || exit 1; \
+		echo "<=== $(SDP)$$i"; \
+	done
+
+distclean:
+	-rm -f $(TARGET) *.o
+	@for i in $(SUBDIRS); do \
+		echo "===> $(SDP)$$i"; \
+		( cd $$i && $(MAKE) $(MFLAGS_STATIC) SDP='$(SDP)' $@ ) || exit 1; \
+		echo "<=== $(SDP)$$i"; \
+	done
+	-rm -f include/ap_config.h
+	-rm -f modules.c
+	-rm -f modules/Makefile
+	-rm -f regex/Makefile
+	-rm -f Makefile.config
+	-rm -f Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+	for i in $(SUBDIRS); do \
+	    ( cd $$i && $(MAKE) CC='$(CC)' AUX_CFLAGS='$(CFLAGS)' RANLIB='$(RANLIB)' depend ) || exit 1; \
+	done
+
+#Dependencies
+
+$(OBJS): Makefile
+
+# DO NOT REMOVE
+buildmark.o: buildmark.c include/conf.h os/unix/os.h include/httpd.h \
+ include/alloc.h include/buff.h include/ap.h include/util_uri.h
+modules.o: modules.c include/httpd.h include/conf.h os/unix/os.h \
+ include/alloc.h include/buff.h include/ap.h include/util_uri.h \
+ include/http_config.h
diff --git a/APACHE_1_3b7/src/PORTING b/APACHE_1_3b7/src/PORTING
new file mode 100644
index 0000000000..ffa7a32b6a
--- /dev/null
+++ b/APACHE_1_3b7/src/PORTING
@@ -0,0 +1,377 @@
+The Semi-Official Guide to Porting Apache
+
+-------------
+Introduction:
+-------------
+Apache has been ported to a wide variety of platforms, from multiple
+UNIX variants to OS/2. Starting with v1.3, it will even run under
+Windows95 and Windows NT. Nonetheless, there are most likely a few
+platforms out there that currently are not "officially" supported under
+Apache. Porting Apache to these platforms can be quite simple
+depending on the "genericness" of the OS. This document will provide
+some basic guidelines to help the potential porter.
+
+-------------
+Requirements:
+-------------
+One of the basic requirements for a potential Apache platform is
+a robust TCP/IP implementation. Just about any UNIX out there
+nowadays, even some ancient ones, have a TCP/IP stack that will
+work. In particular, the UNIX should provide for sockets and the
+basic controlling functions for them (like accept(), bind(), etc).
+
+The source for Apache is written in ANSI-C, so an ANSI-C compiler
+is required. However, Apache does not use or require ANSI-only
+functions or options (eg: the "%n" parameter in the scanf()
+family) as much as possible to ease portability. Generally,
+an ANSI-C compiler (eg: gcc) even without a full-blown ANSI
+C library is usually sufficient.
+
+At present, the Apache source is not compatible with C++.
+
+-------------------
+The Starting Point:
+-------------------
+The first thing to look at is the output of the ./helpers/GuessOS
+script. This is a simple script that attempts to determine the
+platform and OS you are running on. The output of this script
+is used by Configure to set some basic compilation parameters.
+
+The output of ./helpers/GuessOS was designed to be GNU 'config.guess'
+compatible (from GNU/autoconf). The format of the output string
+is:
+
+   machine-vendor-OS
+
+This string is returned to the main Configure script as the
+shell variable $PLAT. If Configure is not "aware" of that platform
+(or cannot correctly parse it), it will complain and die. We realize
+that this may not be the best solution; the intent is to get as
+much feedback as possible.
+
+----------------------
+Configure cannot Grok:
+----------------------
+If this happens to you, then it means that Configure doesn't know
+how to configure and compile Apache for your OS. It will still try
+nonetheless, but at this point, all bets are off.
+
+The best solution if this happens to you is to make Apache aware
+of your OS.  The first course of action is the easiest:  Look in
+Configure and see if there are any OSs which are similar to yours.
+
+For example, let's say that your OS is similar to HP-UX, but that
+GuessOS returns "foobar-intel-hubble". You would then edit
+Configure as follows:
+
+    *-hp-hpux*|*-*-hubble)
+	OS='HP-UX'
+	CFLAGS="$CFLAGS -DHPUX"
+	;;
+
+The '|*-*-hubble' was added to the switch statement for HP-UX.
+
+Another fix may involve editing the GuessOS helper script. Let's
+say, for example, that your system is SysV4-based, but that
+GuessOS does not return that info. You could then add a switch
+to the script that does something like:
+
+	*WeirdSystem*)
+	    echo "${MACHINE}-whatever-sysv4"; exit 0
+	    ;;
+
+In this case, we force GuessOS to return a string that includes
+the "sysv4" cookie for Configure to recognize.
+
+Unfortunately, unless you are running a very generic BSD or SysV
+system, no "supported" OS will be close enough in all aspects to
+allow for a clear (and possibly workable) build of Apache. If this
+is the case, you will need to port Apache to your OS.
+
+-------------------
+Porting for Apache:
+-------------------
+When all else fails, it's time to hack some code. The source itself
+is generic enough that most ports are incredibly easy. No matter
+what, however, there are 2 source files that need to be updated
+for the port:
+
+   ./Configure
+   ./include/conf.h
+
+Configure:
+==========
+Configure concerns itself with determining the OS-type for the
+build and setting up a few Makefile variables for the build. The
+most important are 'OS' and 'CFLAGS'. For example, when Configure
+determines a build for A/UX, it runs the following lines:
+
+  case "$PLAT" in
+    *-apple-aux3*)
+	OS='A/UX 3.1.x'
+	CFLAGS="$CFLAGS -DAUX -D_POSIX_SOURCE"
+	LIBS="$LIBS -lposix -lbsd"
+	LDFLAGS="$LDFLAGS -s"
+	DEF_WANTHSREGEX=no
+	;;
+
+The 'OS' variable is used to define the system Apache is being built
+for. You will also note that 'CFLAGS' defines "-DAUX". In this case,
+'AUX' is a magic cookie used by the Apache code (mainly conf.h [see
+below]) to handle OS-specific code. Each code that has and requires
+such OS-specific code will require a unique "system cookie" defined
+in 'CFLAGS'. You will also note that Configure also goes ahead and
+predefines the LIBS and LDFLAGS Makefile variables.
+
+DEF_WANTHSREGEX indicates the "default" setting of the WANTHSREGEX rule.
+If left undefined it'll default to yes.  Yes means the src/regex/
+directory, containing Henry Spencer's regex library will be used rather
+than any system supplied regex.  It's been our experience that system
+supplied regex libraries are generally buggy, and should be avoided.
+
+conf.h:
+=======
+The Apache code, specifically in conf.h, uses a variety of #defines to
+control how the code is compiled and what options are available for each
+supported OS. One of the hardest parts about the porting process is
+determining which of the following are applicable for your system and
+setup. This time using the example of AIX, we see:
+
+   #elif defined(AIX)
+   #undef HAVE_GMTOFF
+   #undef NO_KILLPG
+   #undef NO_SETSID
+   #define HAVE_SYS_SELECT_H
+   #define JMP_BUF sigjmp_buf
+   #define HAVE_MMAP
+   #define USE_MMAP_SCOREBOARD
+   typedef int rlim_t;
+
+The above lines describe which functions,  capabilities and specifics
+are required for Apache to build and run under IBM AIX (the #undefs
+are not strictly required, but are a Good Idea anyway).
+
+The following several lines provide a list and short description
+of these #defines. By correctly #defining the ones you need in conf.h
+(wrapped by the above mentioned "system cookie"), you can fine tune the
+build for your OS.
+
+--
+
+ NEED_*:
+  If the particular OS doesn't supply the specified function, we use the
+  Apache-supplied version (in util.c). 
+
+    NEED_STRERROR:
+    NEED_STRDUP:
+    NEED_STRCASECMP:
+    NEED_STRNCASECMP:
+    NEED_INITGROUPS:
+    NEED_WAITPID:
+    NEED_STRERROR:
+--
+
+ HAVE_*:
+  Does this OS have/support this capability?
+
+    HAVE_MMAP:
+      The OS has a working mmap() implementation
+
+    HAVE_SHMGET:
+      The OS has a working shmget() (SystemV shared memory) implementation
+
+    HAVE_GMTOFF:
+      Define if the OS's tm struct has the tm_gmtoff element
+
+    HAVE_RESOURCE:
+      Define if the OS supports the getrlimit()/setrlimit() functions
+
+    HAVE_CRYPT_H:
+      Define if the OS has the <crypt.h> header file.
+
+    HAVE_SYS_SELECT_H:
+      Define if the OS has the <sys/select.h> header file.
+
+    HAVE_SYS_RESOURCE_H:
+      Define if the OS has and supports the getrlimit/setrlimit
+      family. Apache uses this to determine if RLIMIT_CPU|VMEM|DATA|RLIMIT
+      is found and used.
+--
+
+ USE_*:
+  These #defines are used for functions and ability that aren't exactly
+  required but should be used.
+
+     USE_MMAP_SCOREBOARD:
+      Define if the OS supports the BSD mmap() call. This is used by various
+      OSs to allow the scoreboard file to be held in shared mmapped-memory
+      instead of a real file.  Note that this is only used to determine
+      if mmap should be used for shared memory. If HAVE_MMAP is not
+      #defined, this will automatically be unset.
+
+     USE_SHMGET_SCOREBOARD:
+      Define if the OS has the SysV-based shmget() family of shared-memory
+      functions. Used to allow the scoreboard to live in a shared-memory
+      slot instead of a real file. If HAVE_SHMGET is not #defined,
+      this will automatically be unset.
+
+     <<NOTE: If neither USE_MMAP_SCOREBOARD or USE_SHMGET_SCOREBOARD
+	     is defined, a file-based scoreboard will be used and
+	     SCOREBOARD_FILE will automatically be defined >>
+
+     USE_POSIX_SCOREBOARD:
+      Defined on QNX currently where the shared memory scoreboard follows
+      the POSIX 1003.4 spec.
+    
+     USE_OS2_SCOREBOARD:
+      Defined on OS2, uses OS2 primitives to construct shared memory for
+      the scoreboard.
+
+     USE_LONGJMP:
+      Define to use the longjmp() call instead of siglongjmp()
+      (as well as setjmp() instead of sigsetjmp()).
+
+     USE_MMAP_FILES:
+      Enable the use of mmap() for sending static files. If HAVE_MMAP
+      is not #defined, this will automatically be unset.
+
+ USE_*_SERIALIZED_ACCEPT:
+  See htdocs/manual/misc/perf-tuning.html for an in-depth discussion of
+  why these are required.  These are choices for implementing a semaphore
+  between children entering accept().  A complete port should define one
+  of these, many may work and it's worthwhile timing them.  Without these
+  the server will not implement multiple Listen directives reliably.
+
+     USE_FCNTL_SERIALIZED_ACCEPT:
+      Use fcntl() to implement the semaphore.
+
+     USE_FLOCK_SERIALIZED_ACCEPT:
+      Use flock() to implement the semaphore (fcntl() is expensive on
+      some OSs, esp.  when using NFS).
+
+     USE_USLOCK_SERIALIZED_ACCEPT:
+      Probably IRIX only: use uslock() to serialize, which is far faster
+      on multiprocessor boxes (and far slower on uniprocessor, yay).
+
+     USE_SYSVSEM_SERIALIZED_ACCEPT:
+      Use System V semaphores to implement the semaphore.  These are
+      problematic in that they won't be cleaned up if apache is kill -9d,
+      and there's the potential of a CGI causing a denial of service
+      attack if it's running as the same uid as apache (i.e. suexec
+      is recommended on public servers).  But they can be faster than
+      either of fcntl() or flock() on some systems.
+
+     USE_PTHREAD_SERIALIZED_ACCEPT:
+      Use POSIX mutexes to implement the semaphore.
+
+     << NOTE: If none of the above USE_*SERIALIZED_ACCEPTs are
+	      defined, NO_SERIALIZED_ACCEPT will automatically
+	      be defined if MULTITHREAD is not defined >>
+
+     SINGLE_LISTEN_UNSERIALIZED_ACCEPT:
+      It's safe to unserialize single-socket accept().
+
+--
+
+  NO_*:
+   These are defined if the OS does NOT have the specified function or if
+   we should not use it.
+
+      NO_SHMGET:
+       Do not use shmget() (SystemV shared memory) at all.
+
+      NO_MMAP:
+       Do not use mmap() at all.
+
+      NO_UNISTD_H:
+
+      NO_KILLPG:
+
+      NO_SETSID:
+
+      NO_USE_SIGACTION:
+       Do not use the sigaction() call, even if we have it.
+
+      NO_LINGCLOSE:
+       Do not use Apache's soft, "lingering" close feature to
+       terminate connections. If you find that your server crashes
+       due to being choked by too many FIN_WAIT_2 network states, 
+       some reports indicate that #define'ing this will help.
+
+      NO_SLACK:
+       Do not use the "slack" fd feature which requires a working fcntl
+       F_DUPFD.
+
+      NO_GETTIMEOFDAY:
+       OS does not have the gettimeofday() function (which is
+       BSDish).
+
+      NO_TIMES:
+       OS does not have the times() function.
+
+      NO_OTHER_CHILD:
+       Do not implement the register_other_child API, usually because
+       certain system calls aren't available.
+
+      NO_RELIABLE_PIPED_LOGS:
+       Do not use reliable piped logs, which happen to also require
+       the register_other_child API.  The reliable piped log code
+       requires another child spawning interface which hasn't been
+       generalised yet.
+
+--
+
+  MISC #DEFINES:
+   Various other #defines used in the code.
+
+      MULTITHREAD:
+       Defined if the OS is multi-threaded. Valid only on
+       Win32 at present.
+
+      JMP_BUF:
+       The variable-type for siglongjmp() or longjmp() call.
+
+      MOVEBREAK:
+       Amount to move sbrk() breakpoint, if required, before attaching
+       shared-memory segment.
+
+      NET_SIZE_T:
+       Some functions such as accept(), getsockname(), getpeername() take
+       an int *len on some architectures and a size_t *len on others.
+       If left undefined apache will default it to int.
+
+      NEED_HASHBANG_EMUL:
+       The execve()/etc. functions on this platform do not deal with #!,
+       so it must be emulated by Apache.
+
+      SYS_SIGLIST
+       Should be defined to point to a const char * const * array of
+       signal descriptions.  This is frequently sys_siglist or
+       _sys_siglist, defined in <signals.h>
+
+-----------
+Conclusion:
+-----------
+The above hints, and a good understanding of your OS and Apache, will
+go a LONG way in helping you get Apache built and running on your
+OS. If you have a port, PLEASE send Email to 'Apache@Apache.Org',
+or log a suggestion report at <http://bugs.apache.org/>, with
+the patches so that we may add them to the official version.
+If you hit a rough spot in the porting process, you can also try
+sending Email to that address as well and, if you are lucky, someone
+will respond. Another good source is the 'comp.infosystems.www.servers.unix'
+Usenet group as well.
+
+Good luck and happy porting!
+
+
+----------------------------
+Appendix: OS-Specific Notes:
+----------------------------
+A/UX:
+  Don't even try with cc. Instead, use gcc-2.7.2 and the libUTIL.a
+  function library, both of which are available on jagubox.gsfc.nasa.gov.
+  libUTIL.a includes many basic functions that Apache (and other software)
+  requires as well as fixed versions of functions in libc.a. Contact
+  Jim Jagielski (jim@apache.org) if you need a precompiled build for
+  A/UX 3.1.x.
diff --git a/APACHE_1_3b7/src/README b/APACHE_1_3b7/src/README
new file mode 100644
index 0000000000..9aefdcac47
--- /dev/null
+++ b/APACHE_1_3b7/src/README
@@ -0,0 +1,147 @@
+The following document was written by Robert S. Thau (rst@ai.mit.edu) on the
+release of Apache 1.0.  Some details may have changed since then regarding the
+functions and names of modules, but the basic ideas are still intact.
+ =================================================
+
+The basic idea of the new Apache release is to make a modular
+"tinkertoy" server, to which people can easily add code which is
+valuable to them (even if it isn't universally useful) without hairing
+up a monolithic server.  Applications for this idea include database
+integration, support for experimental search and scripting extensions,
+new authentication modes (digest authentication, for instance, could
+be done entirely as a module), and so forth.  All modules have the
+same interface to the server core, and through it, to each other.
+
+In particular, the following are modules in the current code base:
+common log format (other loggers can easily coexist with it), auth and
+dbm auth (although both use common code in http_protocol.c to parse
+the Authorization: line), directory handling (which can be added or
+replaced), handling of aliases and access control, content
+negotiation, CGI, includes, aliases, and so forth.  (What's left in
+the basic server?  Not a whole lot).  The configuration file commands
+which configure these things are defined, for the most part, by the
+modules themselves, and not by the server core (each module has, or
+can have, a command dispatch table).
+
+Besides carving up the base code into modules, this release makes a
+few other fairly pervasive changes.  Most of the global variables are
+gone; most of the MAX_STRING_LENGTH char arrays are gone (the few that
+are left being sprintf() targets, or I/O buffers of various sorts),
+and unmunge_name has vanished.  The most drastic change is the use of
+a "compool" strategy to manage resources allocated for a request ---
+the code in alloc.c keeps track of it all and allows it to be freed en
+bloc at the end of the request.  This strategy seems to be effective
+in stanching memory and descriptor leaks.
+
+Additional third-party modules can be found at
+<URL:http://www.apache.org/dist/contrib/modules/>.
+
+
+A brief code review:
+
+The code here can be divided into the server core (the http_* files,
+along with alloc.c and the various utility files), and several modules
+(the mod_* files).
+
+The core interfaces to modules through the "module" structure which
+describes each one.  There's a linked list of these things rooted at
+top_module, through which http_config.c dispatches when necessary.  The
+module structures themselves are defined at the bottom of the mod_foo
+files.  (Loading new modules dynamically at runtime should be simple;
+just push them onto the linked list.  The only complication is what to
+do with AddModule commands when the config files are reread,
+particularly if you find a module has been taken out).
+
+In addition to the core itself (which does have a module structure to
+hold its command tables, and the handlers for various phases of
+request handling which make it *barely* a web server on its own),
+the modules included here are the following:
+
+mod_mime.c --- deduction of MIME types and content-encodings from
+  filename extensions.  This module defines the AddType, AddEncoding,
+  and TypesConfig config-file directives.  This code is off in a
+  module by itself so that people who want to experiment with other
+  meta-information schemes can replace it, and still have content
+  negotiation work.
+
+mod_log_config.c --- logging in configurable or common log format.
+
+mod_auth.c --- HTTP authentication.  Defines the AuthUserFile and
+  AuthGroupFile directives (other auth-related commands are handled by
+  the core itself, so it knows which requests require it to poll the
+  modules for authentication handlers).
+
+mod_auth_dbm.c --- DBM auth.  Untested, and left out of the modules
+  list in modules.c because of that, but it does at least compile.
+  Grump. 
+
+mod_access.c --- access checking by DNS name or IP address; defines
+  the "order", "allow" and "deny" config-file commands.  (If this
+  module is compiled out, the server fails safe --- any attempt to
+  configure access control will die on a config file syntax error when
+  the relevant commands go unrecognized).
+
+mod_negotiation.c --- Content negotiation.  Defines the
+  CacheNegotiatedDocs config-file command.  Making this a module is
+  perhaps going overboard, but I wanted to see how far I could push
+  it. 
+
+mod_alias.c --- Alias command and file translation.
+
+mod_userdir.c --- ditto for Userdir.
+
+mod_cgi.c --- Common Gateway Interface.  Also defines ScriptAlias,
+  because scripts are treated slightly differently depending on
+  whether they are ScriptAliased or not (in particular, ExecCGI is not
+  required in the former case).
+
+mod_includes.c --- server-side includes.
+
+mod_dir.c --- defines a whole *raft* of commands; handles directories.
+
+mod_asis.c --- ASIS file handling.
+
+mod_dld.c --- the experimental runtime-code-loader described above.
+  You'll have to alter the makefile and modules.c to make this active
+  if you want it.
+
+
+
+As to the core, here's a brief review of what's where:
+
+http_protocol.c --- functions for dealing directly with the client.
+  Reading requests, writing replies of various sorts.  I've tried to
+  route all data transfer between server and client through here, so
+  there's a single piece of code to change if we want to add, say,
+  HTTP-NG packetization.  The major glaring exception is NPH- CGI
+  scripts; what *will* we do with those for HTTP-NG?
+
+http_request.c --- functions which direct the processing of requests,
+  including error handling.  Generally responsible for making sure
+  that the right module handlers get invoked, in the right order.
+  (This includes the "sub-request" mechanism, which is used by
+  includes and other stuff to ask about the status of particular
+  subfiles).
+
+http_core.c --- 
+  Contains the core module structure, its command table, and the
+  command handlers, also the filename translation routine, and the
+  like for the core.  (Basically, this is all of the core module stuff
+  which looks more or less like the boilerplate from the other modules).
+
+http_config.c --- Functions to read config files and dispatch to the
+  command handlers; also, routines to manage configuration vectors,
+  and to dispatch to modules' handlers for the various phases of
+  handling a request.  
+
+http_log.c --- just the error log.  Error handling is split between
+  http_protocol.c (for generating the default error responses) and
+  http_request.c (for executive handling, including ErrorDocument
+  invocation); transaction logging is in the modules.
+
+http_main.c --- System startup, restart, and accepting connections;
+  also timeout handling (which is pretty grotesque right now; ideas?)
+
+alloc.c --- allocation of all resources which might have to be reclaimed
+  eventually, including memory, files, and child processes.
+
diff --git a/APACHE_1_3b7/src/README.EBCDIC b/APACHE_1_3b7/src/README.EBCDIC
new file mode 100644
index 0000000000..749ddc6676
--- /dev/null
+++ b/APACHE_1_3b7/src/README.EBCDIC
@@ -0,0 +1,148 @@
+			    README.EBCDIC
+
+This version of Apache comes with a first-cut (working, but not
+fully tested) port to a mainframe machine which uses the EBCDIC
+character set as its native codeset (It is the SIEMENS NIXDORF
+family of mainframes running the BS2000 operating system. This
+mainframe OS nowadays features a SVR4-like POSIX subsystem).
+
+The port was started initially to
+- prove the feasibility
+- find a "worthy and capable" successor for the CERN daemon (which
+  was ported a couple of years ago), and to
+- prove that Apache's preforking process model can on this platform
+  easily outperform the accept-fork-serve model used by CERN by a
+  factor of 5 or more.
+
+This document serves as a rationale to describe some of the design
+decisions of the port to this machine.
+
+* The relevant changes in the source are #ifdef'ed into two
+  categories:
+  #ifdef CHARSET_EBCDIC     Code which is needed for any EBCDIC
+			    based machine
+  #ifdef _OSD_POSIX         Code which is needed for the BS2000
+			    SIEMENS NIXDORF mainframe platform only.
+
+* The possibility to translate between ASCII and EBCDIC at the
+  socket level (on BS2000 POSIX, there is a socket option which
+  supports this) was intentionally not chosen, because the byte
+  stream at the HTTP protocol level consists of a mixture of
+  protocol related strings and non-protocol related raw file data.
+  HTTP protocol strings are always encoded in ASCII (the GET
+  request, any Header: lines, the chunking information etc.) whereas
+  the file transfer parts (i.e., GIF images, CGI output etc.) should
+  usually be just "passed thru" by the server. This separation
+  between "protocol string" and "raw data" is reflected in the
+  server code by functions like bgets() or rvputs() for strings, and
+  functions like bwrite() for binary data. A global translation of
+  everything would therefore be inadequate.
+  (In the case of text files of course, provisions must be made so
+  that the documents are always served in ASCII format)
+
+* This port therefore features a built-in protocol level conversion
+  for the server-internal strings (which the compiler translated to
+  EBCDIC strings) and server-generated documents. The hard coded
+  ASCII escapes \012 and \015 which are ubiquitious in the server
+  code are an exception: they are not converted to ASCII a second
+  time.
+
+* By examining the call hierarchy for the BUFF management routines,
+  I added an "ebcdic/ascii conversion layer" which would be crossed
+  on every puts/write/get/gets, and a conversion flag which allowed
+  switching of the conversions on-the-fly. So it is now possible to
+  read the header lines of a CGI-script output in EBCDIC format, and
+  then find out that the remainder of the script's output is in
+  ASCII (like in the output of a WWW Counter program). Likewise, the
+  server always generates its header lines in EBCDIC (and with ASCII
+  conversion enabled) and determines, based on the type of document
+  being served, whether the document body (except for the chunking
+  information, of course) is in ASCII already or is converted from
+  EBCDIC.
+
+* For Text documents (MIME types text/plain, text/html etc.), an
+  implicit translation to ASCII can be used, or (if the users prefer
+  to store some documents in raw ASCII form for faster serving) can
+  be served without conversion.
+  Example:
+      to serve files with the suffix .ahtml as a raw ASCII text/html
+      document (and suffix .ascii as ASCII text/plain), use the
+      directives:
+    AddType  text/x-ascii-html  .ahtml
+    AddType  text/x-ascii-plain .ascii
+  Similarly, any text/XXXX MIME type can be served as "raw ASCII" by
+  configuring a MIME type "text/x-ascii-XXXX" for it using AddType.
+
+* Non-text documents are always served "binary" without conversion.
+  This seems to be the most sensible choice for, .e.g., GIF/ZIP/AU
+  file types. This of course requires the user to copy them to the
+  mainframe host using the "rcp -b" binary switch.
+
+* Server parsed files are always assumed to be in native (i.e.,
+  EBCDIC) format as used on the machine, and are converted after
+  processing.
+
+* For CGI output, the CGI script determines whether a conversion is
+  needed or not: by setting the appropriate Content-Type, text files
+  can be converted, or GIF output can be passed through unmodified.
+  An example for the latter case is the wwwcount program which we ported
+  as well.
+
+What works:
+- In the following list,
+    + means: works, tested
+    - means: doesn't work for some reason
+    ? means: compiled-in, but untested
+
+  http_core.c       +
+  mod_access.c      +
+  mod_actions.c     ?
+  mod_alias.c       +
+  mod_asis.c        ?
+  mod_auth.c        +
+  mod_auth_anon.c   +
+  mod_auth_db.c     ? with own libdb.a
+  mod_auth_dbm.c    ? with own libdb.a
+  mod_autoindex.c   +
+  mod_cern_meta.c   ?
+  mod_cgi.c         +
+  mod_digest.c      - / MD5 not ported yet
+  mod_dir.c         +
+  mod_env.c         +
+  mod_example.c     - / not tried yet
+  mod_expires.c     +
+  mod_headers.c     +
+  mod_imap.c        +
+  mod_include.c     +
+  mod_info.c        +
+  mod_log_agent.c   +
+  mod_log_config.c  +
+  mod_log_referer.c +
+  mod_mime.c        +
+  mod_mime_magic.c  - / not tried yet
+  mod_negotiation.c +
+  mod_proxy.c       +
+  mod_rewrite.c     ? / untested
+  mod_setenvif.c    +
+  mod_so.c          - / no shared libs
+  mod_speling.c     +
+  mod_status.c      +
+  mod_unique_id.c   +
+  mod_userdir.c     +
+  mod_usertrack.c   ? / untested
+
+Additional (third-party) modules:                    See:
+  mod_jserv.c       - / JAVA still being ported  http://java.apache.org/
+  mod_php.c         - / not ported yet           http://www.php.net/
+  mod_put.c         ? / untested                 http://hpwww.ec-lyon.fr/~vincent/apache/mod_put.html
+  mod_session.c     ? / untested                 ftp://hachiman.vidya.com/pub/apache/mod_session.tar.gz
+
+
+Notes:
+    To use the mod_auth_db functionality, you will need a working libdb.a.
+On the system where I did the port none was available, so I ported the
+standard db-1.85.14 with little problems. Note however that you will need
+a working perl5 as well if you want to use Apache's dbmmanage script to
+maintain db user databases.
+
+			    Martin Kraemer, 31-Mar-1998
diff --git a/APACHE_1_3b7/src/ap/.cvsignore b/APACHE_1_3b7/src/ap/.cvsignore
new file mode 100644
index 0000000000..964f0bd942
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/.cvsignore
@@ -0,0 +1,2 @@
+Makefile
+Debug
diff --git a/APACHE_1_3b7/src/ap/.indent.pro b/APACHE_1_3b7/src/ap/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/ap/Makefile.tmpl b/APACHE_1_3b7/src/ap/Makefile.tmpl
new file mode 100644
index 0000000000..ab6e73b19d
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/Makefile.tmpl
@@ -0,0 +1,59 @@
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+LIB=libap.a
+
+OBJS=ap_execve.o ap_cpystrn.o ap_signal.o \
+     ap_slack.o ap_snprintf.o ap_strings.o
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+all: $(LIB)
+
+clean:
+	rm -f *.o *.a
+
+distclean: clean
+	-rm -f Makefile
+
+$(OBJS): Makefile
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+# DO NOT REMOVE
+ap_cpystrn.o: ap_cpystrn.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h
+ap_execve.o: ap_execve.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h
+ap_signal.o: ap_signal.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h
+ap_slack.o: ap_slack.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_log.h
+ap_snprintf.o: ap_snprintf.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h
+ap_strings.o: ap_strings.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h
diff --git a/APACHE_1_3b7/src/ap/ap.dsp b/APACHE_1_3b7/src/ap/ap.dsp
new file mode 100644
index 0000000000..f26e9128e4
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap.dsp
@@ -0,0 +1,106 @@
+# Microsoft Developer Studio Project File - Name="ap" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Static Library" 0x0104
+
+CFG=ap - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ap.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ap.mak" CFG="ap - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ap - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "ap - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+
+!IF  "$(CFG)" == "ap - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "../include" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo
+
+!ELSEIF  "$(CFG)" == "ap - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MDd /W3 /GX /Z7 /Od /I "../include" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ap - Win32 Release"
+# Name "ap - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\ap_cpystrn.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ap_signal.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ap_slack.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ap_snprintf.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\ap_strings.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter ""
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/ap/ap.mak b/APACHE_1_3b7/src/ap/ap.mak
new file mode 100644
index 0000000000..24dd9b4ddc
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap.mak
@@ -0,0 +1,241 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ap.dsp
+!IF "$(CFG)" == ""
+CFG=ap - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to ap - Win32 Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "ap - Win32 Release" && "$(CFG)" != "ap - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ap.mak" CFG="ap - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ap - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "ap - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+
+!IF  "$(CFG)" == "ap - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ap.lib"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ap.lib"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\ap_cpystrn.obj"
+	-@erase "$(INTDIR)\ap_signal.obj"
+	-@erase "$(INTDIR)\ap_slack.obj"
+	-@erase "$(INTDIR)\ap_snprintf.obj"
+	-@erase "$(INTDIR)\ap_strings.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ap.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "../include" /D "WIN32" /D "NDEBUG" /D\
+ "_WINDOWS" /Fp"$(INTDIR)\ap.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\Release/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ap.bsc" 
+BSC32_SBRS= \
+	
+LIB32=link.exe -lib
+LIB32_FLAGS=/nologo /out:"$(OUTDIR)\ap.lib" 
+LIB32_OBJS= \
+	"$(INTDIR)\ap_cpystrn.obj" \
+	"$(INTDIR)\ap_signal.obj" \
+	"$(INTDIR)\ap_slack.obj" \
+	"$(INTDIR)\ap_snprintf.obj" \
+	"$(INTDIR)\ap_strings.obj"
+
+"$(OUTDIR)\ap.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS)
+    $(LIB32) @<<
+  $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ap - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ap.lib"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ap.lib"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\ap_cpystrn.obj"
+	-@erase "$(INTDIR)\ap_signal.obj"
+	-@erase "$(INTDIR)\ap_slack.obj"
+	-@erase "$(INTDIR)\ap_snprintf.obj"
+	-@erase "$(INTDIR)\ap_strings.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ap.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /GX /Z7 /Od /I "../include" /D "WIN32" /D "_DEBUG" /D\
+ "_WINDOWS" /Fp"$(INTDIR)\ap.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\Debug/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ap.bsc" 
+BSC32_SBRS= \
+	
+LIB32=link.exe -lib
+LIB32_FLAGS=/nologo /out:"$(OUTDIR)\ap.lib" 
+LIB32_OBJS= \
+	"$(INTDIR)\ap_cpystrn.obj" \
+	"$(INTDIR)\ap_signal.obj" \
+	"$(INTDIR)\ap_slack.obj" \
+	"$(INTDIR)\ap_snprintf.obj" \
+	"$(INTDIR)\ap_strings.obj"
+
+"$(OUTDIR)\ap.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS)
+    $(LIB32) @<<
+  $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ap - Win32 Release" || "$(CFG)" == "ap - Win32 Debug"
+SOURCE=.\ap_cpystrn.c
+DEP_CPP_AP_CP=\
+	"..\include\alloc.h"\
+	"..\include\ap.h"\
+	"..\include\buff.h"\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\include\httpd.h"\
+	"..\os\win32\os.h"\
+	"..\os\win32\readdir.h"\
+	
+
+"$(INTDIR)\ap_cpystrn.obj" : $(SOURCE) $(DEP_CPP_AP_CP) "$(INTDIR)"
+
+
+SOURCE=.\ap_signal.c
+DEP_CPP_AP_SI=\
+	"..\include\alloc.h"\
+	"..\include\ap.h"\
+	"..\include\buff.h"\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\include\httpd.h"\
+	"..\os\win32\os.h"\
+	"..\os\win32\readdir.h"\
+	
+
+"$(INTDIR)\ap_signal.obj" : $(SOURCE) $(DEP_CPP_AP_SI) "$(INTDIR)"
+
+
+SOURCE=.\ap_slack.c
+DEP_CPP_AP_SL=\
+	"..\include\alloc.h"\
+	"..\include\ap.h"\
+	"..\include\buff.h"\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\include\http_log.h"\
+	"..\include\httpd.h"\
+	"..\os\win32\os.h"\
+	"..\os\win32\readdir.h"\
+	
+
+"$(INTDIR)\ap_slack.obj" : $(SOURCE) $(DEP_CPP_AP_SL) "$(INTDIR)"
+
+
+SOURCE=.\ap_snprintf.c
+DEP_CPP_AP_SN=\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\os\win32\os.h"\
+	
+
+"$(INTDIR)\ap_snprintf.obj" : $(SOURCE) $(DEP_CPP_AP_SN) "$(INTDIR)"
+
+
+SOURCE=.\ap_strings.c
+DEP_CPP_AP_ST=\
+	"..\include\alloc.h"\
+	"..\include\ap.h"\
+	"..\include\buff.h"\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\include\httpd.h"\
+	"..\os\win32\os.h"\
+	"..\os\win32\readdir.h"\
+	
+
+"$(INTDIR)\ap_strings.obj" : $(SOURCE) $(DEP_CPP_AP_ST) "$(INTDIR)"
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/ap/ap_cpystrn.c b/APACHE_1_3b7/src/ap/ap_cpystrn.c
new file mode 100644
index 0000000000..159bdbe80d
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_cpystrn.c
@@ -0,0 +1,93 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include "httpd.h"
+
+/*
+ * Apache's "replacement" for the strncpy() function. We roll our
+ * own to implement these specific changes:
+ *   (1) strncpy() doesn't always null terminate and we want it to.
+ *   (2) strncpy() null fills, which is bogus, esp. when copy 8byte
+ *       strings into 8k blocks.
+ *   (3) Instead of returning the pointer to the beginning of
+ *       the destination string, we return a pointer to the
+ *       terminating '\0' to allow us to "check" for truncation
+ *
+ * ap_cpystrn() follows the same call structure as strncpy().
+ */
+
+API_EXPORT(char *) ap_cpystrn(char *dst, const char *src, size_t dst_size)
+{
+
+    char *d, *end;
+
+    if (!dst_size)
+        return (dst);
+
+    d = dst;
+    end = dst + dst_size - 1;
+
+    for (; d < end; ++d, ++src) {
+	if (!(*d = *src)) {
+	    return (d);
+	}
+    }
+
+    *d = '\0';	/* always null terminate */
+
+    return (d);
+}
diff --git a/APACHE_1_3b7/src/ap/ap_execve.c b/APACHE_1_3b7/src/ap/ap_execve.c
new file mode 100644
index 0000000000..32c9e376c5
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_execve.c
@@ -0,0 +1,340 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * Portions of this code are under this license:
+ *
+ * Copyright (c) 1980, 1991 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include "httpd.h"
+
+/*---------------------------------------------------------------*/
+
+#ifdef NEED_HASHBANG_EMUL
+
+#undef execle
+#undef execve
+
+static const char **hashbang(const char *filename, char **argv);
+
+
+/* Historically, a list of arguments on the stack was often treated as
+ * being equivalent to an array (since they already were "contiguous"
+ * on the stack, and the arguments were pushed in the correct order).
+ * On today's processors, this is not necessarily equivalent, because
+ * often arguments are padded or passed partially in registers,
+ * or the stack direction is backwards.
+ * To be on the safe side, we copy the argument list to our own
+ * local argv[] array. The va_arg logic makes sure we do the right thing.
+ * XXX: malloc() is used because we expect to be overlaid soon.
+ */
+int ap_execle(const char *filename, const char *argv0, ...)
+{
+    va_list adummy;
+    char **envp;
+    char **argv;
+    int argc, ret;
+
+    /* First pass: Count arguments on stack */
+    va_start(adummy, argv0);
+    for (argc = 1; va_arg(adummy, char *) != NULL; ++argc) {
+	continue;
+    }
+    va_end(adummy);
+
+    argv = (char **) malloc((argc + 2) * sizeof(*argv));
+
+    /* Pass two --- copy the argument strings into the result space */
+    va_start(adummy, argv0);
+    argv[0] = argv0;
+    for (argc = 1; (argv[argc] = va_arg(adummy, char *)) != NULL; ++argc) {
+	continue;
+    }
+    envp = va_arg(adummy, char **);
+    va_end(adummy);
+
+    ret = ap_execve(filename, argv, envp);
+    free(argv);
+
+    return ret;
+}
+
+int ap_execve(const char *filename, const char *argv[],
+	      const char *envp[])
+{
+    const char *argv0 = argv[0];
+    extern char **environ;
+
+    if (envp == NULL) {
+	envp = (const char **) environ;
+    }
+
+    /* Try to execute the file directly first: */
+    execve(filename, argv, envp);
+
+    /* Still with us? Then something went seriously wrong.
+     * From the (linux) man page:
+     * EACCES The file is not a regular file.
+     * EACCES Execute permission is denied for the file.
+     * EACCES Search  permission  is denied on a component of the path prefix.
+     * EPERM  The file system is mounted noexec.
+     * EPERM  The file system is mounted nosuid and the file  has an SUID
+     *        or SGID bit set.
+     * E2BIG  The argument list is too big.
+     * ENOEXEC The magic number in the file is incorrect.
+     * EFAULT filename  points  outside  your  accessible address space.
+     * ENAMETOOLONG filename is too long.
+     * ENOENT The file does not exist.
+     * ENOMEM Insufficient kernel memory was available.
+     * ENOTDIR A component of the path prefix is not a  directory.
+     * ELOOP  filename contains a circular reference (i.e., via a symbolic link)
+     */
+
+    if (errno == ENOEXEC
+    /* Probably a script.
+     * Have a look; if there's a "#!" header then try to emulate
+     * the feature found in all modern OS's:
+     * Interpret the line following the #! as a command line
+     * in shell style.
+     */
+	&& (argv = hashbang(filename, argv)) != NULL) {
+
+	/* new filename is the interpreter to call */
+	filename = argv[0];
+
+	/* Restore argv[0] as on entry */
+	if (argv0 != NULL) {
+	    argv[0] = argv0;
+	}
+
+	execve(filename, argv, envp);
+
+	free(argv);
+    }
+    return -1;
+}
+
+/*---------------------------------------------------------------*/
+
+/*
+ * From: peter@zeus.dialix.oz.au (Peter Wemm)
+ * (taken from tcsh)
+ * If exec() fails look first for a #! [word] [word] ....
+ * If it is, splice the header into the argument list and retry.
+ * Return value: the original argv array (sans argv[0]), with the
+ * script's argument list prepended.
+ * XXX: malloc() is used so that everything can be free()ed after a failure.
+ */
+#define HACKBUFSZ 1024		/* Max chars in #! vector */
+#define HACKVECSZ 128		/* Max words in #! vector */
+static const char **hashbang(const char *filename, char **argv)
+{
+    char lbuf[HACKBUFSZ];
+    char *sargv[HACKVECSZ];
+    const char **newargv;
+    char *p, *ws;
+    int fd;
+    int sargc = 0;
+    int i, j;
+#ifdef WIN32
+    int fw = 0;			/* found at least one word */
+    int first_word = 0;
+#endif /* WIN32 */
+
+    if ((fd = open(filename, O_RDONLY)) == -1) {
+	return NULL;
+    }
+
+    if (read(fd, (char *) lbuf, 2) != 2
+	|| lbuf[0] != '#' || lbuf[1] != '!'
+	|| read(fd, (char *) lbuf, HACKBUFSZ) <= 0) {
+	close(fd);
+	return NULL;
+    }
+
+    close(fd);
+
+    ws = NULL;			/* word started = 0 */
+
+    for (p = lbuf; p < &lbuf[HACKBUFSZ];) {
+	switch (*p) {
+	case ' ':
+	case '\t':
+#ifdef NEW_CRLF
+	case '\r':
+#endif /*NEW_CRLF */
+	    if (ws) {		/* a blank after a word.. save it */
+		*p = '\0';
+#ifndef WIN32
+		if (sargc < HACKVECSZ - 1) {
+		    sargv[sargc++] = ws;
+		}
+		ws = NULL;
+#else /* WIN32 */
+		if (sargc < HACKVECSZ - 1) {
+		    sargv[sargc] = first_word ? NULL : hb_subst(ws);
+		    if (sargv[sargc] == NULL) {
+			sargv[sargc] = ws;
+		    }
+		    sargc++;
+		}
+		ws = NULL;
+		fw = 1;
+		first_word = 1;
+#endif /* WIN32 */
+	    }
+	    p++;
+	    continue;
+
+	case '\0':		/* Whoa!! what the hell happened */
+	    return NULL;
+
+	case '\n':		/* The end of the line. */
+	    if (
+#ifdef WIN32
+		   fw ||
+#endif /* WIN32 */
+		   ws) {	/* terminate the last word */
+		*p = '\0';
+#ifndef WIN32
+		if (sargc < HACKVECSZ - 1) {
+		    sargv[sargc++] = ws;
+		}
+#else /* WIN32 */
+		if (sargc < HACKVECSZ - 1) {	/* deal with the 1-word case */
+		    sargv[sargc] = first_word ? NULL : hb_subst(ws);
+		    if (sargv[sargc] == NULL) {
+			sargv[sargc] = ws;
+		    }
+		    sargc++;
+		}
+#endif /* !WIN32 */
+		sargv[sargc] = NULL;
+	    }
+	    /* Count number of entries in the old argv vector */
+	    for (i = 0; argv[i] != NULL; ++i) {
+		continue;
+	    }
+	    ++i;
+
+	    newargv = (char **) malloc((p - lbuf + 1)
+                      + (i + sargc + 1) * sizeof(*newargv));
+	    ws = &((char *) newargv)[(i + sargc + 1) * sizeof(*newargv)];
+
+	    /* Copy entries to allocated memory */
+	    for (j = 0; j < sargc; ++j) {
+		newargv[j] = strcpy(ws, sargv[j]);
+		ws += strlen(ws) + 1;	/* skip trailing '\0' */
+	    }
+	    newargv[sargc] = filename;
+
+	    /* Append the old array. The old argv[0] is skipped. */
+	    if (i > 1) {
+		memcpy(&newargv[sargc + 1], &argv[1],
+                       (i - 1) * sizeof(*newargv));
+	    }
+	
+	    newargv[sargc + i] = NULL;
+
+	    ws = NULL;
+
+	    return newargv;
+
+	default:
+	    if (!ws) {		/* Start a new word? */
+		ws = p;
+	    }
+	    p++;
+	    break;
+	}
+    }
+    return NULL;
+}
+#else
+extern void ap_execve_is_not_here(void);
+void ap_execve_is_not_here(void) {}
+#endif /* NEED_HASHBANG_EMUL */
diff --git a/APACHE_1_3b7/src/ap/ap_fnmatch.c b/APACHE_1_3b7/src/ap/ap_fnmatch.c
new file mode 100644
index 0000000000..3856226468
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_fnmatch.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) 1989, 1993, 1994
+ *      The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fnmatch.c	8.2 (Berkeley) 4/16/94";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Function fnmatch() as specified in POSIX 1003.2-1992, section B.6.
+ * Compares a filename or pathname to a pattern.
+ */
+
+#include "conf.h"
+#include "fnmatch.h"
+#include <string.h>
+
+#define	EOS	'\0'
+
+static const char *rangematch(const char *, int, int);
+
+API_EXPORT(int) ap_fnmatch(pattern, string, flags)
+     const char *pattern, *string;
+     int flags;
+{
+    const char *stringstart;
+    char c, test;
+
+    for (stringstart = string;;)
+	switch (c = *pattern++) {
+	case EOS:
+	    return (*string == EOS ? 0 : FNM_NOMATCH);
+	case '?':
+	    if (*string == EOS)
+		return (FNM_NOMATCH);
+	    if (*string == '/' && (flags & FNM_PATHNAME))
+		return (FNM_NOMATCH);
+	    if (*string == '.' && (flags & FNM_PERIOD) &&
+		(string == stringstart ||
+		 ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+		return (FNM_NOMATCH);
+	    ++string;
+	    break;
+	case '*':
+	    c = *pattern;
+	    /* Collapse multiple stars. */
+	    while (c == '*')
+		c = *++pattern;
+
+	    if (*string == '.' && (flags & FNM_PERIOD) &&
+		(string == stringstart ||
+		 ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+		return (FNM_NOMATCH);
+
+	    /* Optimize for pattern with * at end or before /. */
+	    if (c == EOS) {
+		if (flags & FNM_PATHNAME) {
+		    return (strchr(string, '/') == NULL ?
+			    0 : FNM_NOMATCH);
+		}
+		else {
+		    return (0);
+		}
+	    }
+	    else if (c == '/' && flags & FNM_PATHNAME) {
+		if ((string = strchr(string, '/')) == NULL)
+		    return (FNM_NOMATCH);
+		break;
+	    }
+
+	    /* General case, use recursion. */
+	    while ((test = *string) != EOS) {
+		if (!ap_fnmatch(pattern, string, flags & ~FNM_PERIOD))
+		    return (0);
+		if (test == '/' && flags & FNM_PATHNAME)
+		    break;
+		++string;
+	    }
+	    return (FNM_NOMATCH);
+	case '[':
+	    if (*string == EOS)
+		return (FNM_NOMATCH);
+	    if (*string == '/' && flags & FNM_PATHNAME)
+		return (FNM_NOMATCH);
+	    if (*string == '.' && (flags & FNM_PERIOD) &&
+		(string == stringstart ||
+		((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+		    return (FNM_NOMATCH);
+	    if ((pattern =
+		 rangematch(pattern, *string, flags)) == NULL)
+		return (FNM_NOMATCH);
+	    ++string;
+	    break;
+	case '\\':
+	    if (!(flags & FNM_NOESCAPE)) {
+		if ((c = *pattern++) == EOS) {
+		    c = '\\';
+		    --pattern;
+		}
+	    }
+	    /* FALLTHROUGH */
+	    default:
+		if (c != *string++)
+		return (FNM_NOMATCH);
+	    break;
+	}
+    /* NOTREACHED */
+}
+
+static const char *
+     rangematch(pattern, test, flags)
+     const char *pattern;
+     int test, flags;
+{
+    int negate, ok;
+    char c, c2;
+
+    /*
+     * A bracket expression starting with an unquoted circumflex
+     * character produces unspecified results (IEEE 1003.2-1992,
+     * 3.13.2).  This implementation treats it like '!', for
+     * consistency with the regular expression syntax.
+     * J.T. Conklin (conklin@ngai.kaleida.com)
+     */
+    if ((negate = (*pattern == '!' || *pattern == '^')))
+	++pattern;
+
+    for (ok = 0; (c = *pattern++) != ']';) {
+	if (c == '\\' && !(flags & FNM_NOESCAPE))
+	    c = *pattern++;
+	if (c == EOS)
+	    return (NULL);
+	if (*pattern == '-'
+	    && (c2 = *(pattern + 1)) != EOS && c2 != ']') {
+	    pattern += 2;
+	    if (c2 == '\\' && !(flags & FNM_NOESCAPE))
+		c2 = *pattern++;
+	    if (c2 == EOS)
+		return (NULL);
+	    if (c <= test && test <= c2)
+		ok = 1;
+	}
+	else if (c == test)
+	    ok = 1;
+    }
+    return (ok == negate ? NULL : pattern);
+}
+
+
+/* This function is an Apache addition */
+/* return non-zero if pattern has any glob chars in it */
+API_EXPORT(int) ap_is_fnmatch(const char *pattern)
+{
+    int nesting;
+
+    nesting = 0;
+    while (*pattern) {
+	switch (*pattern) {
+	case '?':
+	case '*':
+	    return 1;
+
+	case '\\':
+	    if (*pattern++ == '\0') {
+		return 0;
+	    }
+	    break;
+
+	case '[':	/* '[' is only a glob if it has a matching ']' */
+	    ++nesting;
+	    break;
+
+	case ']':
+	    if (nesting)
+		return 1;
+	    break;
+	}
+	++pattern;
+    }
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/ap/ap_md5c.c b/APACHE_1_3b7/src/ap/ap_md5c.c
new file mode 100644
index 0000000000..72ee3fea66
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_md5c.c
@@ -0,0 +1,392 @@
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include <string.h>
+
+#include "conf.h"
+#include "md5.h"
+#ifdef CHARSET_EBCDIC
+#include "ebcdic.h"
+#endif /*CHARSET_EBCDIC*/
+
+/* Constants for MD5Transform routine.
+ */
+
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void MD5Transform(UINT4 state[4], const unsigned char block[64]);
+static void Encode(unsigned char *output, const UINT4 *input,
+		   unsigned int len);
+static void Decode(UINT4 *output, const unsigned char *input,
+		   unsigned int len);
+
+static unsigned char PADDING[64] =
+{
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+   Rotation is separate from addition to prevent recomputation.
+ */
+#define FF(a, b, c, d, x, s, ac) { \
+ (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define GG(a, b, c, d, x, s, ac) { \
+ (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+ (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+ (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+ */
+API_EXPORT(void) ap_MD5Init(AP_MD5_CTX * context)
+{
+    context->count[0] = context->count[1] = 0;
+    /* Load magic initialization constants. */
+    context->state[0] = 0x67452301;
+    context->state[1] = 0xefcdab89;
+    context->state[2] = 0x98badcfe;
+    context->state[3] = 0x10325476;
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+   operation, processing another message block, and updating the
+   context.
+ */
+API_EXPORT(void) ap_MD5Update(AP_MD5_CTX * context, const unsigned char *input,
+			   unsigned int inputLen)
+{
+    unsigned int i, idx, partLen;
+
+    /* Compute number of bytes mod 64 */
+    idx = (unsigned int) ((context->count[0] >> 3) & 0x3F);
+
+    /* Update number of bits */
+    if ((context->count[0] += ((UINT4) inputLen << 3)) < ((UINT4) inputLen << 3))
+	context->count[1]++;
+    context->count[1] += (UINT4) inputLen >> 29;
+
+    partLen = 64 - idx;
+
+    /* Transform as many times as possible. */
+#ifndef CHARSET_EBCDIC
+    if (inputLen >= partLen) {
+	memcpy(&context->buffer[idx], input, partLen);
+	MD5Transform(context->state, context->buffer);
+
+	for (i = partLen; i + 63 < inputLen; i += 64)
+	    MD5Transform(context->state, &input[i]);
+
+	idx = 0;
+    }
+    else
+	i = 0;
+
+    /* Buffer remaining input */
+    memcpy(&context->buffer[idx], &input[i], inputLen - i);
+#else /*CHARSET_EBCDIC*/
+    if (inputLen >= partLen) {
+	ebcdic2ascii_strictly(&context->buffer[idx], input, partLen);
+	MD5Transform(context->state, context->buffer);
+
+	for (i = partLen; i + 63 < inputLen; i += 64) {
+	    unsigned char inp_tmp[64];
+	    ebcdic2ascii_strictly(inp_tmp, &input[i], 64);
+	    MD5Transform(context->state, inp_tmp);
+	}
+
+	idx = 0;
+    }
+    else
+	i = 0;
+
+    /* Buffer remaining input */
+    ebcdic2ascii_strictly(&context->buffer[idx], &input[i], inputLen - i);
+#endif /*CHARSET_EBCDIC*/
+}
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+   the message digest and zeroizing the context.
+ */
+API_EXPORT(void) ap_MD5Final(unsigned char digest[16], AP_MD5_CTX * context)
+{
+    unsigned char bits[8];
+    unsigned int idx, padLen;
+
+
+    /* Save number of bits */
+    Encode(bits, context->count, 8);
+
+#ifdef CHARSET_EBCDIC
+    /* XXX: @@@: In order to make this no more complex than necessary,
+     * this kludge converts the bits[] array using the ascii-to-ebcdic
+     * table, because the following ap_MD5Update() re-translates
+     * its input (ebcdic-to-ascii).
+     * Otherwise, we would have to pass a "conversion" flag to ap_MD5Update()
+     */
+    ascii2ebcdic(bits,bits,8);
+
+    /* Since everything is converted to ascii within ap_MD5Update(), 
+     * the initial 0x80 (PADDING[0]) must be stored as 0x20 
+     */
+    PADDING[0] = os_toebcdic[0x80];
+#endif /*CHARSET_EBCDIC*/
+
+    /* Pad out to 56 mod 64. */
+    idx = (unsigned int) ((context->count[0] >> 3) & 0x3f);
+    padLen = (idx < 56) ? (56 - idx) : (120 - idx);
+    ap_MD5Update(context, PADDING, padLen);
+
+    /* Append length (before padding) */
+    ap_MD5Update(context, bits, 8);
+
+    /* Store state in digest */
+    Encode(digest, context->state, 16);
+
+    /* Zeroize sensitive information. */
+    memset(context, 0, sizeof(*context));
+}
+
+/* MD5 basic transformation. Transforms state based on block. */
+static void MD5Transform(UINT4 state[4], const unsigned char block[64])
+{
+    UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+
+    Decode(x, block, 64);
+
+    /* Round 1 */
+    FF(a, b, c, d, x[0], S11, 0xd76aa478);	/* 1 */
+    FF(d, a, b, c, x[1], S12, 0xe8c7b756);	/* 2 */
+    FF(c, d, a, b, x[2], S13, 0x242070db);	/* 3 */
+    FF(b, c, d, a, x[3], S14, 0xc1bdceee);	/* 4 */
+    FF(a, b, c, d, x[4], S11, 0xf57c0faf);	/* 5 */
+    FF(d, a, b, c, x[5], S12, 0x4787c62a);	/* 6 */
+    FF(c, d, a, b, x[6], S13, 0xa8304613);	/* 7 */
+    FF(b, c, d, a, x[7], S14, 0xfd469501);	/* 8 */
+    FF(a, b, c, d, x[8], S11, 0x698098d8);	/* 9 */
+    FF(d, a, b, c, x[9], S12, 0x8b44f7af);	/* 10 */
+    FF(c, d, a, b, x[10], S13, 0xffff5bb1);	/* 11 */
+    FF(b, c, d, a, x[11], S14, 0x895cd7be);	/* 12 */
+    FF(a, b, c, d, x[12], S11, 0x6b901122);	/* 13 */
+    FF(d, a, b, c, x[13], S12, 0xfd987193);	/* 14 */
+    FF(c, d, a, b, x[14], S13, 0xa679438e);	/* 15 */
+    FF(b, c, d, a, x[15], S14, 0x49b40821);	/* 16 */
+
+    /* Round 2 */
+    GG(a, b, c, d, x[1], S21, 0xf61e2562);	/* 17 */
+    GG(d, a, b, c, x[6], S22, 0xc040b340);	/* 18 */
+    GG(c, d, a, b, x[11], S23, 0x265e5a51);	/* 19 */
+    GG(b, c, d, a, x[0], S24, 0xe9b6c7aa);	/* 20 */
+    GG(a, b, c, d, x[5], S21, 0xd62f105d);	/* 21 */
+    GG(d, a, b, c, x[10], S22, 0x2441453);	/* 22 */
+    GG(c, d, a, b, x[15], S23, 0xd8a1e681);	/* 23 */
+    GG(b, c, d, a, x[4], S24, 0xe7d3fbc8);	/* 24 */
+    GG(a, b, c, d, x[9], S21, 0x21e1cde6);	/* 25 */
+    GG(d, a, b, c, x[14], S22, 0xc33707d6);	/* 26 */
+    GG(c, d, a, b, x[3], S23, 0xf4d50d87);	/* 27 */
+    GG(b, c, d, a, x[8], S24, 0x455a14ed);	/* 28 */
+    GG(a, b, c, d, x[13], S21, 0xa9e3e905);	/* 29 */
+    GG(d, a, b, c, x[2], S22, 0xfcefa3f8);	/* 30 */
+    GG(c, d, a, b, x[7], S23, 0x676f02d9);	/* 31 */
+    GG(b, c, d, a, x[12], S24, 0x8d2a4c8a);	/* 32 */
+
+    /* Round 3 */
+    HH(a, b, c, d, x[5], S31, 0xfffa3942);	/* 33 */
+    HH(d, a, b, c, x[8], S32, 0x8771f681);	/* 34 */
+    HH(c, d, a, b, x[11], S33, 0x6d9d6122);	/* 35 */
+    HH(b, c, d, a, x[14], S34, 0xfde5380c);	/* 36 */
+    HH(a, b, c, d, x[1], S31, 0xa4beea44);	/* 37 */
+    HH(d, a, b, c, x[4], S32, 0x4bdecfa9);	/* 38 */
+    HH(c, d, a, b, x[7], S33, 0xf6bb4b60);	/* 39 */
+    HH(b, c, d, a, x[10], S34, 0xbebfbc70);	/* 40 */
+    HH(a, b, c, d, x[13], S31, 0x289b7ec6);	/* 41 */
+    HH(d, a, b, c, x[0], S32, 0xeaa127fa);	/* 42 */
+    HH(c, d, a, b, x[3], S33, 0xd4ef3085);	/* 43 */
+    HH(b, c, d, a, x[6], S34, 0x4881d05);	/* 44 */
+    HH(a, b, c, d, x[9], S31, 0xd9d4d039);	/* 45 */
+    HH(d, a, b, c, x[12], S32, 0xe6db99e5);	/* 46 */
+    HH(c, d, a, b, x[15], S33, 0x1fa27cf8);	/* 47 */
+    HH(b, c, d, a, x[2], S34, 0xc4ac5665);	/* 48 */
+
+    /* Round 4 */
+    II(a, b, c, d, x[0], S41, 0xf4292244);	/* 49 */
+    II(d, a, b, c, x[7], S42, 0x432aff97);	/* 50 */
+    II(c, d, a, b, x[14], S43, 0xab9423a7);	/* 51 */
+    II(b, c, d, a, x[5], S44, 0xfc93a039);	/* 52 */
+    II(a, b, c, d, x[12], S41, 0x655b59c3);	/* 53 */
+    II(d, a, b, c, x[3], S42, 0x8f0ccc92);	/* 54 */
+    II(c, d, a, b, x[10], S43, 0xffeff47d);	/* 55 */
+    II(b, c, d, a, x[1], S44, 0x85845dd1);	/* 56 */
+    II(a, b, c, d, x[8], S41, 0x6fa87e4f);	/* 57 */
+    II(d, a, b, c, x[15], S42, 0xfe2ce6e0);	/* 58 */
+    II(c, d, a, b, x[6], S43, 0xa3014314);	/* 59 */
+    II(b, c, d, a, x[13], S44, 0x4e0811a1);	/* 60 */
+    II(a, b, c, d, x[4], S41, 0xf7537e82);	/* 61 */
+    II(d, a, b, c, x[11], S42, 0xbd3af235);	/* 62 */
+    II(c, d, a, b, x[2], S43, 0x2ad7d2bb);	/* 63 */
+    II(b, c, d, a, x[9], S44, 0xeb86d391);	/* 64 */
+
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+
+    /* Zeroize sensitive information. */
+    memset(x, 0, sizeof(x));
+}
+
+/* Encodes input (UINT4) into output (unsigned char). Assumes len is
+   a multiple of 4.
+ */
+static void Encode(unsigned char *output, const UINT4 *input, unsigned int len)
+{
+    unsigned int i, j;
+    UINT4 k;
+
+    for (i = 0, j = 0; j < len; i++, j += 4) {
+	k = input[i];
+	output[j] = (unsigned char) (k & 0xff);
+	output[j + 1] = (unsigned char) ((k >> 8) & 0xff);
+	output[j + 2] = (unsigned char) ((k >> 16) & 0xff);
+	output[j + 3] = (unsigned char) ((k >> 24) & 0xff);
+    }
+}
+
+/* Decodes input (unsigned char) into output (UINT4). Assumes len is
+   a multiple of 4.
+ */
+static void Decode(UINT4 *output, const unsigned char *input, unsigned int len)
+{
+    unsigned int i, j;
+
+    for (i = 0, j = 0; j < len; i++, j += 4)
+	output[i] = ((UINT4) input[j]) | (((UINT4) input[j + 1]) << 8) |
+	    (((UINT4) input[j + 2]) << 16) | (((UINT4) input[j + 3]) << 24);
+}
diff --git a/APACHE_1_3b7/src/ap/ap_signal.c b/APACHE_1_3b7/src/ap/ap_signal.c
new file mode 100644
index 0000000000..26ad707b55
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_signal.c
@@ -0,0 +1,83 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include "httpd.h"
+
+#ifndef NO_USE_SIGACTION
+/*
+ * Replace standard signal() with the more reliable sigaction equivalent
+ * from W. Richard Stevens' "Advanced Programming in the UNIX Environment"
+ * (the version that does not automatically restart system calls).
+ */
+Sigfunc *signal(int signo, Sigfunc * func)
+{
+    struct sigaction act, oact;
+
+    act.sa_handler = func;
+    sigemptyset(&act.sa_mask);
+    act.sa_flags = 0;
+#ifdef  SA_INTERRUPT		/* SunOS */
+    act.sa_flags |= SA_INTERRUPT;
+#endif
+    if (sigaction(signo, &act, &oact) < 0)
+	return SIG_ERR;
+    return oact.sa_handler;
+}
+#else
+/* need some function in this file, otherwise the linker on NeXT bitches */
+void ap_signal_is_not_here(void) {}
+#endif
diff --git a/APACHE_1_3b7/src/ap/ap_slack.c b/APACHE_1_3b7/src/ap/ap_slack.c
new file mode 100644
index 0000000000..ffad1f1d61
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_slack.c
@@ -0,0 +1,116 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * ap_slack.c: File descriptor preallocation
+ * 
+ * 3/21/93 Rob McCool
+ * 1995-96 Many changes by the Apache Group
+ * 
+ */
+
+#include "httpd.h"
+#include "http_log.h"
+
+#ifndef NO_SLACK
+int ap_slack(int fd, int line)
+{
+#if !defined(F_DUPFD)
+    return fd;
+#else
+    static int low_warned;
+    int new_fd;
+
+#ifdef HIGH_SLACK_LINE
+    if (line == AP_SLACK_HIGH && fd < HIGH_SLACK_LINE) {
+	new_fd = fcntl(fd, F_DUPFD, HIGH_SLACK_LINE);
+	if (new_fd != -1) {
+	    close(fd);
+	    return new_fd;
+	}
+    }
+#endif
+    /* otherwise just assume line == AP_SLACK_LOW */
+    if (fd >= LOW_SLACK_LINE) {
+	return fd;
+    }
+    new_fd = fcntl(fd, F_DUPFD, LOW_SLACK_LINE);
+    if (new_fd == -1) {
+	if (!low_warned) {
+	    /* Give them a warning here, because we really can't predict
+	     * how libraries and such are going to fail.  If we can't
+	     * do this F_DUPFD there's a good chance that apache has too
+	     * few descriptors available to it.  Note we don't warn on
+	     * the high line, because if it fails we'll eventually try
+	     * the low line...
+	     */
+	    ap_log_error(APLOG_MARK, APLOG_ERR, NULL,
+		        "unable to open a file descriptor above %u, "
+			"you may need to increase the number of descriptors",
+			LOW_SLACK_LINE);
+	    low_warned = 1;
+	}
+	return fd;
+    }
+    close(fd);
+    return new_fd;
+#endif
+}
+#else
+/* need at least one function in the file for some linkers */
+void ap_slack_is_not_here(void) {}
+#endif /* NO_SLACK */
diff --git a/APACHE_1_3b7/src/ap/ap_snprintf.c b/APACHE_1_3b7/src/ap/ap_snprintf.c
new file mode 100644
index 0000000000..813f41e639
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_snprintf.c
@@ -0,0 +1,1021 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ * This code is based on, and used with the permission of, the
+ * SIO stdio-replacement strx_* functions by Panos Tsirigotis
+ * <panos@alumni.cs.colorado.edu> for xinetd.
+ */
+
+#include "httpd.h"
+
+#include <stdio.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <stdarg.h>
+#include <string.h>
+#include <stdlib.h>
+#include <math.h>
+
+typedef enum {
+    NO = 0, YES = 1
+} boolean_e;
+
+#define FALSE			0
+#define TRUE			1
+#define NUL			'\0'
+#define INT_NULL		((int *)0)
+#define WIDE_INT		long
+
+typedef WIDE_INT wide_int;
+typedef unsigned WIDE_INT u_wide_int;
+typedef int bool_int;
+
+#define S_NULL			"(null)"
+#define S_NULL_LEN		6
+
+#define FLOAT_DIGITS		6
+#define EXPONENT_LENGTH		10
+
+/*
+ * NUM_BUF_SIZE is the size of the buffer used for arithmetic conversions
+ *
+ * XXX: this is a magic number; do not decrease it
+ */
+#define NUM_BUF_SIZE		512
+
+/*
+ * cvt.c - IEEE floating point formatting routines for FreeBSD
+ * from GNU libc-4.6.27.  Modified to be thread safe.
+ */
+
+/*
+ *    ap_ecvt converts to decimal
+ *      the number of digits is specified by ndigit
+ *      decpt is set to the position of the decimal point
+ *      sign is set to 0 for positive, 1 for negative
+ */
+
+#define	NDIG	80
+
+/* buf must have at least NDIG bytes */
+static char *ap_cvt(double arg, int ndigits, int *decpt, int *sign, int eflag, char *buf)
+{
+    register int r2;
+    double fi, fj;
+    register char *p, *p1;
+
+    if (ndigits >= NDIG - 1)
+	ndigits = NDIG - 2;
+    r2 = 0;
+    *sign = 0;
+    p = &buf[0];
+    if (arg < 0) {
+	*sign = 1;
+	arg = -arg;
+    }
+    arg = modf(arg, &fi);
+    p1 = &buf[NDIG];
+    /*
+     * Do integer part
+     */
+    if (fi != 0) {
+	p1 = &buf[NDIG];
+	while (fi != 0) {
+	    fj = modf(fi / 10, &fi);
+	    *--p1 = (int) ((fj + .03) * 10) + '0';
+	    r2++;
+	}
+	while (p1 < &buf[NDIG])
+	    *p++ = *p1++;
+    }
+    else if (arg > 0) {
+	while ((fj = arg * 10) < 1) {
+	    arg = fj;
+	    r2--;
+	}
+    }
+    p1 = &buf[ndigits];
+    if (eflag == 0)
+	p1 += r2;
+    *decpt = r2;
+    if (p1 < &buf[0]) {
+	buf[0] = '\0';
+	return (buf);
+    }
+    while (p <= p1 && p < &buf[NDIG]) {
+	arg *= 10;
+	arg = modf(arg, &fj);
+	*p++ = (int) fj + '0';
+    }
+    if (p1 >= &buf[NDIG]) {
+	buf[NDIG - 1] = '\0';
+	return (buf);
+    }
+    p = p1;
+    *p1 += 5;
+    while (*p1 > '9') {
+	*p1 = '0';
+	if (p1 > buf)
+	    ++ * --p1;
+	else {
+	    *p1 = '1';
+	    (*decpt)++;
+	    if (eflag == 0) {
+		if (p > buf)
+		    *p = '0';
+		p++;
+	    }
+	}
+    }
+    *p = '\0';
+    return (buf);
+}
+
+static char *ap_ecvt(double arg, int ndigits, int *decpt, int *sign, char *buf)
+{
+    return (ap_cvt(arg, ndigits, decpt, sign, 1, buf));
+}
+
+static char *ap_fcvt(double arg, int ndigits, int *decpt, int *sign, char *buf)
+{
+    return (ap_cvt(arg, ndigits, decpt, sign, 0, buf));
+}
+
+/*
+ * ap_gcvt  - Floating output conversion to
+ * minimal length string
+ */
+
+static char *ap_gcvt(double number, int ndigit, char *buf, boolean_e altform)
+{
+    int sign, decpt;
+    register char *p1, *p2;
+    register int i;
+    char buf1[NDIG];
+
+    p1 = ap_ecvt(number, ndigit, &decpt, &sign, buf1);
+    p2 = buf;
+    if (sign)
+	*p2++ = '-';
+    for (i = ndigit - 1; i > 0 && p1[i] == '0'; i--)
+	ndigit--;
+    if ((decpt >= 0 && decpt - ndigit > 4)
+	|| (decpt < 0 && decpt < -3)) {		/* use E-style */
+	decpt--;
+	*p2++ = *p1++;
+	*p2++ = '.';
+	for (i = 1; i < ndigit; i++)
+	    *p2++ = *p1++;
+	*p2++ = 'e';
+	if (decpt < 0) {
+	    decpt = -decpt;
+	    *p2++ = '-';
+	}
+	else
+	    *p2++ = '+';
+	if (decpt / 100 > 0)
+	    *p2++ = decpt / 100 + '0';
+	if (decpt / 10 > 0)
+	    *p2++ = (decpt % 100) / 10 + '0';
+	*p2++ = decpt % 10 + '0';
+    }
+    else {
+	if (decpt <= 0) {
+	    if (*p1 != '0')
+		*p2++ = '.';
+	    while (decpt < 0) {
+		decpt++;
+		*p2++ = '0';
+	    }
+	}
+	for (i = 1; i <= ndigit; i++) {
+	    *p2++ = *p1++;
+	    if (i == decpt)
+		*p2++ = '.';
+	}
+	if (ndigit < decpt) {
+	    while (ndigit++ < decpt)
+		*p2++ = '0';
+	    *p2++ = '.';
+	}
+    }
+    if (p2[-1] == '.' && !altform)
+	p2--;
+    *p2 = '\0';
+    return (buf);
+}
+
+/*
+ * The INS_CHAR macro inserts a character in the buffer and writes
+ * the buffer back to disk if necessary
+ * It uses the char pointers sp and bep:
+ *      sp points to the next available character in the buffer
+ *      bep points to the end-of-buffer+1
+ * While using this macro, note that the nextb pointer is NOT updated.
+ *
+ * NOTE: Evaluation of the c argument should not have any side-effects
+ */
+#define INS_CHAR(c, sp, bep, cc)				\
+	    {							\
+		if (sp >= bep) {				\
+		    vbuff->curpos = sp;                         \
+		    if (flush_func(vbuff))			\
+			return -1;				\
+		    sp = vbuff->curpos;				\
+		    bep = vbuff->endpos;			\
+		} 						\
+		*sp++ = (c);					\
+		cc++; 						\
+	    }
+
+#define NUM( c )			( c - '0' )
+
+#define STR_TO_DEC( str, num )		\
+    num = NUM( *str++ ) ;		\
+    while ( isdigit( *str ) )		\
+    {					\
+	num *= 10 ;			\
+	num += NUM( *str++ ) ;		\
+    }
+
+/*
+ * This macro does zero padding so that the precision
+ * requirement is satisfied. The padding is done by
+ * adding '0's to the left of the string that is going
+ * to be printed.
+ */
+#define FIX_PRECISION( adjust, precision, s, s_len )	\
+    if ( adjust )					\
+	while ( s_len < precision )			\
+	{						\
+	    *--s = '0' ;				\
+	    s_len++ ;					\
+	}
+
+/*
+ * Macro that does padding. The padding is done by printing
+ * the character ch.
+ */
+#define PAD( width, len, ch )	do		\
+	{					\
+	    INS_CHAR( ch, sp, bep, cc ) ;	\
+	    width-- ;				\
+	}					\
+	while ( width > len )
+
+/*
+ * Prefix the character ch to the string str
+ * Increase length
+ * Set the has_prefix flag
+ */
+#define PREFIX( str, length, ch )	 *--str = ch ; length++ ; has_prefix = YES
+
+
+/*
+ * Convert num to its decimal format.
+ * Return value:
+ *   - a pointer to a string containing the number (no sign)
+ *   - len contains the length of the string
+ *   - is_negative is set to TRUE or FALSE depending on the sign
+ *     of the number (always set to FALSE if is_unsigned is TRUE)
+ *
+ * The caller provides a buffer for the string: that is the buf_end argument
+ * which is a pointer to the END of the buffer + 1 (i.e. if the buffer
+ * is declared as buf[ 100 ], buf_end should be &buf[ 100 ])
+ */
+static char *conv_10(register wide_int num, register bool_int is_unsigned,
+		     register bool_int *is_negative, char *buf_end,
+		     register int *len)
+{
+    register char *p = buf_end;
+    register u_wide_int magnitude;
+
+    if (is_unsigned) {
+	magnitude = (u_wide_int) num;
+	*is_negative = FALSE;
+    }
+    else {
+	*is_negative = (num < 0);
+
+	/*
+	 * On a 2's complement machine, negating the most negative integer 
+	 * results in a number that cannot be represented as a signed integer.
+	 * Here is what we do to obtain the number's magnitude:
+	 *      a. add 1 to the number
+	 *      b. negate it (becomes positive)
+	 *      c. convert it to unsigned
+	 *      d. add 1
+	 */
+	if (*is_negative) {
+	    wide_int t = num + 1;
+
+	    magnitude = ((u_wide_int) -t) + 1;
+	}
+	else
+	    magnitude = (u_wide_int) num;
+    }
+
+    /*
+     * We use a do-while loop so that we write at least 1 digit 
+     */
+    do {
+	register u_wide_int new_magnitude = magnitude / 10;
+
+	*--p = (char) (magnitude - new_magnitude * 10 + '0');
+	magnitude = new_magnitude;
+    }
+    while (magnitude);
+
+    *len = buf_end - p;
+    return (p);
+}
+
+
+
+static char *conv_in_addr(struct in_addr *ia, char *buf_end, int *len)
+{
+    unsigned addr = ntohl(ia->s_addr);
+    char *p = buf_end;
+    bool_int is_negative;
+    int sub_len;
+
+    p = conv_10((addr & 0x000000FF)      , TRUE, &is_negative, p, &sub_len);
+    *--p = '.';
+    p = conv_10((addr & 0x0000FF00) >>  8, TRUE, &is_negative, p, &sub_len);
+    *--p = '.';
+    p = conv_10((addr & 0x00FF0000) >> 16, TRUE, &is_negative, p, &sub_len);
+    *--p = '.';
+    p = conv_10((addr & 0xFF000000) >> 24, TRUE, &is_negative, p, &sub_len);
+
+    *len = buf_end - p;
+    return (p);
+}
+
+
+
+static char *conv_sockaddr_in(struct sockaddr_in *si, char *buf_end, int *len)
+{
+    char *p = buf_end;
+    bool_int is_negative;
+    int sub_len;
+
+    p = conv_10(ntohs(si->sin_port), TRUE, &is_negative, p, &sub_len);
+    *--p = ':';
+    p = conv_in_addr(&si->sin_addr, p, &sub_len);
+
+    *len = buf_end - p;
+    return (p);
+}
+
+
+
+/*
+ * Convert a floating point number to a string formats 'f', 'e' or 'E'.
+ * The result is placed in buf, and len denotes the length of the string
+ * The sign is returned in the is_negative argument (and is not placed
+ * in buf).
+ */
+static char *conv_fp(register char format, register double num,
+    boolean_e add_dp, int precision, bool_int *is_negative,
+    char *buf, int *len)
+{
+    register char *s = buf;
+    register char *p;
+    int decimal_point;
+    char buf1[NDIG];
+
+    if (format == 'f')
+	p = ap_fcvt(num, precision, &decimal_point, is_negative, buf1);
+    else			/* either e or E format */
+	p = ap_ecvt(num, precision + 1, &decimal_point, is_negative, buf1);
+
+    /*
+     * Check for Infinity and NaN
+     */
+    if (isalpha(*p)) {
+	*len = strlen(strcpy(buf, p));
+	*is_negative = FALSE;
+	return (buf);
+    }
+
+    if (format == 'f') {
+	if (decimal_point <= 0) {
+	    *s++ = '0';
+	    if (precision > 0) {
+		*s++ = '.';
+		while (decimal_point++ < 0)
+		    *s++ = '0';
+	    }
+	    else if (add_dp)
+		*s++ = '.';
+	}
+	else {
+	    while (decimal_point-- > 0)
+		*s++ = *p++;
+	    if (precision > 0 || add_dp)
+		*s++ = '.';
+	}
+    }
+    else {
+	*s++ = *p++;
+	if (precision > 0 || add_dp)
+	    *s++ = '.';
+    }
+
+    /*
+     * copy the rest of p, the NUL is NOT copied
+     */
+    while (*p)
+	*s++ = *p++;
+
+    if (format != 'f') {
+	char temp[EXPONENT_LENGTH];	/* for exponent conversion */
+	int t_len;
+	bool_int exponent_is_negative;
+
+	*s++ = format;		/* either e or E */
+	decimal_point--;
+	if (decimal_point != 0) {
+	    p = conv_10((wide_int) decimal_point, FALSE, &exponent_is_negative,
+			&temp[EXPONENT_LENGTH], &t_len);
+	    *s++ = exponent_is_negative ? '-' : '+';
+
+	    /*
+	     * Make sure the exponent has at least 2 digits
+	     */
+	    if (t_len == 1)
+		*s++ = '0';
+	    while (t_len--)
+		*s++ = *p++;
+	}
+	else {
+	    *s++ = '+';
+	    *s++ = '0';
+	    *s++ = '0';
+	}
+    }
+
+    *len = s - buf;
+    return (buf);
+}
+
+
+/*
+ * Convert num to a base X number where X is a power of 2. nbits determines X.
+ * For example, if nbits is 3, we do base 8 conversion
+ * Return value:
+ *      a pointer to a string containing the number
+ *
+ * The caller provides a buffer for the string: that is the buf_end argument
+ * which is a pointer to the END of the buffer + 1 (i.e. if the buffer
+ * is declared as buf[ 100 ], buf_end should be &buf[ 100 ])
+ */
+static char *conv_p2(register u_wide_int num, register int nbits,
+		     char format, char *buf_end, register int *len)
+{
+    register int mask = (1 << nbits) - 1;
+    register char *p = buf_end;
+    static const char low_digits[] = "0123456789abcdef";
+    static const char upper_digits[] = "0123456789ABCDEF";
+    register const char *digits = (format == 'X') ? upper_digits : low_digits;
+
+    do {
+	*--p = digits[num & mask];
+	num >>= nbits;
+    }
+    while (num);
+
+    *len = buf_end - p;
+    return (p);
+}
+
+
+/*
+ * Do format conversion placing the output in buffer
+ */
+API_EXPORT(int) ap_vformatter(int (*flush_func)(ap_vformatter_buff *),
+    ap_vformatter_buff *vbuff, const char *fmt, va_list ap)
+{
+    register char *sp;
+    register char *bep;
+    register int cc = 0;
+    register int i;
+
+    register char *s = NULL;
+    char *q;
+    int s_len;
+
+    register int min_width = 0;
+    int precision = 0;
+    enum {
+	LEFT, RIGHT
+    } adjust;
+    char pad_char;
+    char prefix_char;
+
+    double fp_num;
+    wide_int i_num = (wide_int) 0;
+    u_wide_int ui_num;
+
+    char num_buf[NUM_BUF_SIZE];
+    char char_buf[2];		/* for printing %% and %<unknown> */
+
+    /*
+     * Flag variables
+     */
+    boolean_e is_long;
+    boolean_e alternate_form;
+    boolean_e print_sign;
+    boolean_e print_blank;
+    boolean_e adjust_precision;
+    boolean_e adjust_width;
+    bool_int is_negative;
+
+    sp = vbuff->curpos;
+    bep = vbuff->endpos;
+
+    while (*fmt) {
+	if (*fmt != '%') {
+	    INS_CHAR(*fmt, sp, bep, cc);
+	}
+	else {
+	    /*
+	     * Default variable settings
+	     */
+	    adjust = RIGHT;
+	    alternate_form = print_sign = print_blank = NO;
+	    pad_char = ' ';
+	    prefix_char = NUL;
+
+	    fmt++;
+
+	    /*
+	     * Try to avoid checking for flags, width or precision
+	     */
+	    if (isascii(*fmt) && !islower(*fmt)) {
+		/*
+		 * Recognize flags: -, #, BLANK, +
+		 */
+		for (;; fmt++) {
+		    if (*fmt == '-')
+			adjust = LEFT;
+		    else if (*fmt == '+')
+			print_sign = YES;
+		    else if (*fmt == '#')
+			alternate_form = YES;
+		    else if (*fmt == ' ')
+			print_blank = YES;
+		    else if (*fmt == '0')
+			pad_char = '0';
+		    else
+			break;
+		}
+
+		/*
+		 * Check if a width was specified
+		 */
+		if (isdigit(*fmt)) {
+		    STR_TO_DEC(fmt, min_width);
+		    adjust_width = YES;
+		}
+		else if (*fmt == '*') {
+		    min_width = va_arg(ap, int);
+		    fmt++;
+		    adjust_width = YES;
+		    if (min_width < 0) {
+			adjust = LEFT;
+			min_width = -min_width;
+		    }
+		}
+		else
+		    adjust_width = NO;
+
+		/*
+		 * Check if a precision was specified
+		 *
+		 * XXX: an unreasonable amount of precision may be specified
+		 * resulting in overflow of num_buf. Currently we
+		 * ignore this possibility.
+		 */
+		if (*fmt == '.') {
+		    adjust_precision = YES;
+		    fmt++;
+		    if (isdigit(*fmt)) {
+			STR_TO_DEC(fmt, precision);
+		    }
+		    else if (*fmt == '*') {
+			precision = va_arg(ap, int);
+			fmt++;
+			if (precision < 0)
+			    precision = 0;
+		    }
+		    else
+			precision = 0;
+		}
+		else
+		    adjust_precision = NO;
+	    }
+	    else
+		adjust_precision = adjust_width = NO;
+
+	    /*
+	     * Modifier check
+	     */
+	    if (*fmt == 'l') {
+		is_long = YES;
+		fmt++;
+	    }
+	    else {
+		if (*fmt == 'h')  /* "short" backward compatibility */
+		    ++fmt;
+		is_long = NO;
+	    }
+
+	    /*
+	     * Argument extraction and printing.
+	     * First we determine the argument type.
+	     * Then, we convert the argument to a string.
+	     * On exit from the switch, s points to the string that
+	     * must be printed, s_len has the length of the string
+	     * The precision requirements, if any, are reflected in s_len.
+	     *
+	     * NOTE: pad_char may be set to '0' because of the 0 flag.
+	     *   It is reset to ' ' by non-numeric formats
+	     */
+	    switch (*fmt) {
+	    case 'u':
+		if (is_long)
+		    i_num = va_arg(ap, u_wide_int);
+		else
+		    i_num = (wide_int) va_arg(ap, unsigned int);
+		s = conv_10(i_num, 1, &is_negative,
+			    &num_buf[NUM_BUF_SIZE], &s_len);
+		FIX_PRECISION(adjust_precision, precision, s, s_len);
+		break;
+
+	    case 'd':
+	    case 'i':
+		if (is_long)
+		    i_num = va_arg(ap, wide_int);
+		else
+		    i_num = (wide_int) va_arg(ap, int);
+		s = conv_10(i_num, 0, &is_negative,
+			    &num_buf[NUM_BUF_SIZE], &s_len);
+		FIX_PRECISION(adjust_precision, precision, s, s_len);
+
+		if (is_negative)
+		    prefix_char = '-';
+		else if (print_sign)
+		    prefix_char = '+';
+		else if (print_blank)
+		    prefix_char = ' ';
+		break;
+
+
+	    case 'o':
+		if (is_long)
+		    ui_num = va_arg(ap, u_wide_int);
+		else
+		    ui_num = (u_wide_int) va_arg(ap, unsigned int);
+		s = conv_p2(ui_num, 3, *fmt,
+			    &num_buf[NUM_BUF_SIZE], &s_len);
+		FIX_PRECISION(adjust_precision, precision, s, s_len);
+		if (alternate_form && *s != '0') {
+		    *--s = '0';
+		    s_len++;
+		}
+		break;
+
+
+	    case 'x':
+	    case 'X':
+		if (is_long)
+		    ui_num = (u_wide_int) va_arg(ap, u_wide_int);
+		else
+		    ui_num = (u_wide_int) va_arg(ap, unsigned int);
+		s = conv_p2(ui_num, 4, *fmt,
+			    &num_buf[NUM_BUF_SIZE], &s_len);
+		FIX_PRECISION(adjust_precision, precision, s, s_len);
+		if (alternate_form && i_num != 0) {
+		    *--s = *fmt;	/* 'x' or 'X' */
+		    *--s = '0';
+		    s_len += 2;
+		}
+		break;
+
+
+	    case 's':
+		s = va_arg(ap, char *);
+		if (s != NULL) {
+		    s_len = strlen(s);
+		    if (adjust_precision && precision < s_len)
+			s_len = precision;
+		}
+		else {
+		    s = S_NULL;
+		    s_len = S_NULL_LEN;
+		}
+		pad_char = ' ';
+		break;
+
+
+	    case 'f':
+	    case 'e':
+	    case 'E':
+		fp_num = va_arg(ap, double);
+		/*
+		 * * We use &num_buf[ 1 ], so that we have room for the sign
+		 */
+		s = conv_fp(*fmt, fp_num, alternate_form,
+			(adjust_precision == NO) ? FLOAT_DIGITS : precision,
+			    &is_negative, &num_buf[1], &s_len);
+		if (is_negative)
+		    prefix_char = '-';
+		else if (print_sign)
+		    prefix_char = '+';
+		else if (print_blank)
+		    prefix_char = ' ';
+		break;
+
+
+	    case 'g':
+	    case 'G':
+		if (adjust_precision == NO)
+		    precision = FLOAT_DIGITS;
+		else if (precision == 0)
+		    precision = 1;
+		/*
+		 * * We use &num_buf[ 1 ], so that we have room for the sign
+		 */
+		s = ap_gcvt(va_arg(ap, double), precision, &num_buf[1],
+		            alternate_form);
+		if (*s == '-')
+		    prefix_char = *s++;
+		else if (print_sign)
+		    prefix_char = '+';
+		else if (print_blank)
+		    prefix_char = ' ';
+
+		s_len = strlen(s);
+
+		if (alternate_form && (q = strchr(s, '.')) == NULL) {
+		    s[s_len++] = '.';
+		    s[s_len] = '\0'; /* delimit for following strchr() */
+		}
+		if (*fmt == 'G' && (q = strchr(s, 'e')) != NULL)
+		    *q = 'E';
+		break;
+
+
+	    case 'c':
+		char_buf[0] = (char) (va_arg(ap, int));
+		s = &char_buf[0];
+		s_len = 1;
+		pad_char = ' ';
+		break;
+
+
+	    case '%':
+		char_buf[0] = '%';
+		s = &char_buf[0];
+		s_len = 1;
+		pad_char = ' ';
+		break;
+
+
+	    case 'n':
+		*(va_arg(ap, int *)) = cc;
+		break;
+
+		/*
+		 * This is where we extend the printf format, with a second
+		 * type specifier
+		 */
+	    case 'p':
+		switch(*++fmt) {
+		    /*
+		     * If the pointer size is equal to the size of an unsigned
+		     * integer we convert the pointer to a hex number, otherwise 
+		     * we print "%p" to indicate that we don't handle "%p".
+		     */
+		case 'p':
+		    ui_num = (u_wide_int) va_arg(ap, void *);
+
+		    if (sizeof(char *) <= sizeof(u_wide_int))
+				s = conv_p2(ui_num, 4, 'x',
+					    &num_buf[NUM_BUF_SIZE], &s_len);
+		    else {
+			s = "%p";
+			s_len = 2;
+			prefix_char = NUL;
+		    }
+		    pad_char = ' ';
+		    break;
+
+		    /* print a struct sockaddr_in as a.b.c.d:port */
+		case 'I':
+		    {
+			struct sockaddr_in *si;
+
+			si = va_arg(ap, struct sockaddr_in *);
+			if (si != NULL) {
+			    s = conv_sockaddr_in(si, &num_buf[NUM_BUF_SIZE], &s_len);
+			    if (adjust_precision && precision < s_len)
+				s_len = precision;
+			}
+			else {
+			    s = S_NULL;
+			    s_len = S_NULL_LEN;
+			}
+			pad_char = ' ';
+		    }
+		    break;
+
+		    /* print a struct in_addr as a.b.c.d */
+		case 'A':
+		    {
+			struct in_addr *ia;
+
+			ia = va_arg(ap, struct in_addr *);
+			if (ia != NULL) {
+			    s = conv_in_addr(ia, &num_buf[NUM_BUF_SIZE], &s_len);
+			    if (adjust_precision && precision < s_len)
+				s_len = precision;
+			}
+			else {
+			    s = S_NULL;
+			    s_len = S_NULL_LEN;
+			}
+			pad_char = ' ';
+		    }
+		    break;
+
+		case NUL:
+		    /* if %p ends the string, oh well ignore it */
+		    continue;
+
+		default:
+		    s = "bogus %p";
+		    s_len = 8;
+		    prefix_char = NUL;
+		    break;
+		}
+		break;
+
+	    case NUL:
+		/*
+		 * The last character of the format string was %.
+		 * We ignore it.
+		 */
+		continue;
+
+
+		/*
+		 * The default case is for unrecognized %'s.
+		 * We print %<char> to help the user identify what
+		 * option is not understood.
+		 * This is also useful in case the user wants to pass
+		 * the output of format_converter to another function
+		 * that understands some other %<char> (like syslog).
+		 * Note that we can't point s inside fmt because the
+		 * unknown <char> could be preceded by width etc.
+		 */
+	    default:
+		char_buf[0] = '%';
+		char_buf[1] = *fmt;
+		s = char_buf;
+		s_len = 2;
+		pad_char = ' ';
+		break;
+	    }
+
+	    if (prefix_char != NUL && s != S_NULL && s != char_buf) {
+		*--s = prefix_char;
+		s_len++;
+	    }
+
+	    if (adjust_width && adjust == RIGHT && min_width > s_len) {
+		if (pad_char == '0' && prefix_char != NUL) {
+		    INS_CHAR(*s, sp, bep, cc);
+		    s++;
+		    s_len--;
+		    min_width--;
+		}
+		PAD(min_width, s_len, pad_char);
+	    }
+
+	    /*
+	     * Print the string s. 
+	     */
+	    for (i = s_len; i != 0; i--) {
+		INS_CHAR(*s, sp, bep, cc);
+		s++;
+	    }
+
+	    if (adjust_width && adjust == LEFT && min_width > s_len)
+		PAD(min_width, s_len, pad_char);
+	}
+	fmt++;
+    }
+    vbuff->curpos = sp;
+    return cc;
+}
+
+
+static int snprintf_flush(ap_vformatter_buff *vbuff)
+{
+    /* if the buffer fills we have to abort immediately, there is no way
+     * to "flush" an ap_snprintf... there's nowhere to flush it to.
+     */
+    return -1;
+}
+
+
+API_EXPORT(int) ap_snprintf(char *buf, size_t len, const char *format,...)
+{
+    int cc;
+    va_list ap;
+    ap_vformatter_buff vbuff;
+
+    if (len == 0)
+	return 0;
+
+    /* save one byte for nul terminator */
+    vbuff.curpos = buf;
+    vbuff.endpos = buf + len - 1;
+    va_start(ap, format);
+    cc = ap_vformatter(snprintf_flush, &vbuff, format, ap);
+    va_end(ap);
+    *vbuff.curpos = '\0';
+    return (cc == -1) ? len : cc;
+}
+
+
+API_EXPORT(int) ap_vsnprintf(char *buf, size_t len, const char *format,
+			     va_list ap)
+{
+    int cc;
+    ap_vformatter_buff vbuff;
+
+    if (len == 0)
+	return 0;
+
+    /* save one byte for nul terminator */
+    vbuff.curpos = buf;
+    vbuff.endpos = buf + len - 1;
+    cc = ap_vformatter(snprintf_flush, &vbuff, format, ap);
+    *vbuff.curpos = '\0';
+    return (cc == -1) ? len : cc;
+}
diff --git a/APACHE_1_3b7/src/ap/ap_strings.c b/APACHE_1_3b7/src/ap/ap_strings.c
new file mode 100644
index 0000000000..beeeda4d04
--- /dev/null
+++ b/APACHE_1_3b7/src/ap/ap_strings.c
@@ -0,0 +1,108 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include "httpd.h"
+
+/*
+ * Given a string, replace any bare " with \" .
+ */
+API_EXPORT(char *) ap_escape_quotes (pool *p, const char *instring)
+{
+    int newlen = 0;
+    const char *inchr = instring;
+    char *outchr, *outstring;
+
+    /*
+     * Look through the input string, jogging the length of the output
+     * string up by an extra byte each time we find an unescaped ".
+     */
+    while (*inchr != '\0') {
+	newlen++;
+        if (*inchr == '"') {
+	    newlen++;
+	}
+	/*
+	 * If we find a slosh, and it's not the last byte in the string,
+	 * it's escaping something - advance past both bytes.
+	 */
+	if ((*inchr == '\\') && (inchr[1] != '\0')) {
+	    inchr++;
+	}
+	inchr++;
+    }
+    outstring = ap_palloc(p, newlen + 1);
+    inchr = instring;
+    outchr = outstring;
+    /*
+     * Now copy the input string to the output string, inserting a slosh
+     * in front of every " that doesn't already have one.
+     */
+    while (*inchr != '\0') {
+	if ((*inchr == '\\') && (inchr[1] != '\0')) {
+	    *outchr++ = *inchr++;
+	    *outchr++ = *inchr++;
+	}
+	if (*inchr == '"') {
+	    *outchr++ = '\\';
+	}
+	if (*inchr != '\0') {
+	    *outchr++ = *inchr++;
+	}
+    }
+    *outchr = '\0';
+    return outstring;
+}
diff --git a/APACHE_1_3b7/src/buildmark.c b/APACHE_1_3b7/src/buildmark.c
new file mode 100644
index 0000000000..a410e7926d
--- /dev/null
+++ b/APACHE_1_3b7/src/buildmark.c
@@ -0,0 +1,70 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include "conf.h"
+#include "httpd.h"
+
+#if defined(__DATE__) && defined(__TIME__)
+static const char server_built[] = __DATE__ " " __TIME__;
+#else
+static const char server_built[] = "unknown";
+#endif
+
+API_EXPORT(const char *) ap_get_server_built()
+{
+    return server_built;
+}
diff --git a/APACHE_1_3b7/src/helpers/CutRule b/APACHE_1_3b7/src/helpers/CutRule
new file mode 100755
index 0000000000..ca4b1f8eab
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/CutRule
@@ -0,0 +1,8 @@
+#!/bin/sh
+# Helper script for Configure - cut a rule from Configuration.
+# note that there is a tab and a space in the character groups.
+# Map to lowercase to make tests easier
+
+egrep "^[	 ]*Rule[	 ]+$1[	 ]*=" $2 | \
+awk 'BEGIN {FS="="}{print $2}' | \
+sed 's/[	 ]//g' | tr "A-Z" "a-z"
diff --git a/APACHE_1_3b7/src/helpers/GuessOS b/APACHE_1_3b7/src/helpers/GuessOS
new file mode 100755
index 0000000000..cae1c1ba54
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/GuessOS
@@ -0,0 +1,263 @@
+#!/bin/sh
+#
+# Simple OS/Platform guesser. Similar to config.guess but
+# much, much smaller. Since it was developed for use with
+# Apache, it follows under Apache's regular licensing
+# with one specific addition: Any changes or additions
+# to this script should be Emailed to the Apache
+# group (apache@apache.org) in general and to
+# Jim Jagielski (jim@jaguNET.com) in specific.
+#
+# Be as similar to the output of config.guess/config.sub
+# as possible.
+
+# First get uname entries that we use below
+
+MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
+RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
+SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
+VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"
+
+
+# Now test for ISC and SCO, since it is has a braindamaged uname.
+#
+# We need to work around FreeBSD 1.1.5.1 
+XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
+if [ "x$XREL" != "x" ]; then
+    if [ -f /etc/kconfig ]; then
+	case "$XREL" in
+	    4.0|4.1)
+		    echo "${MACHINE}-whatever-isc4"; exit 0
+		;;
+	esac
+    else
+	case "$XREL" in
+	    3.2v4.2)
+		echo "whatever-whatever-sco3"; exit 0
+		;;
+	    3.2v5.0*)
+		echo "whatever-whatever-sco5"; exit 0
+		;;
+	    4.2MP)
+		if [ "x$VERSION" = "x2.1.1" ]; then
+		    echo "${MACHINE}-whatever-unixware211"; exit 0
+		elif [ "x$VERSION" = "x2.1.2" ]; then
+		    echo "${MACHINE}-whatever-unixware212"; exit 0
+		else
+		    echo "${MACHINE}-whatever-unixware2"; exit 0
+		fi
+		;;
+	    4.2)
+		echo "whatever-whatever-unixware1"; exit 0
+		;;
+	esac
+    fi
+fi
+# Now we simply scan though... In most cases, the SYSTEM info is enough
+#
+case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
+    MiNT:*)
+        echo "m68k-atari-mint"; exit 0
+	;;
+    A/UX:*)
+	echo "m68k-apple-aux3"; exit 0
+	;;
+
+    AIX:*)
+	echo "${MACHINE}-ibm-aix${VERSION}.${RELEASE}"; exit 0
+	;;
+
+    dgux:*)
+	echo "${MACHINE}-dg-dgux"; exit 0
+	;;
+
+    HI-UX:*)
+	echo "${MACHINE}-hi-hiux"; exit 0
+	;;
+
+    HP-UX:*)
+	HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
+	echo "${MACHINE}-hp-hpux${HPUXVER}"; exit 0
+	;;
+
+    IRIX:*)
+	if [ -f /usr/lib32/mips4/libm.so ]; then
+	    echo "${MACHINE}-sgi-irix32"; exit 0
+	else
+	    echo "${MACHINE}-sgi-irix"; exit 0
+	fi
+	;;
+
+    IRIX64:*)
+	echo "${MACHINE}-sgi-irix64"; exit 0
+	;;
+
+    Linux:[2-9].*)
+	echo "${MACHINE}-whatever-linux2"; exit 0
+	;;
+
+    Linux:1.*)
+	echo "${MACHINE}-whatever-linux1"; exit 0
+	;;
+
+    LynxOS:*)
+	echo "${MACHINE}-lynx-lynxos"; exit 0
+	;;
+
+    BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
+	echo "i486-whatever-bsdi"; exit 0
+	;;
+
+    BSD/386:*|BSD/OS:*)
+	echo "${MACHINE}-whatever-bsdi"; exit 0
+	;;
+
+    FreeBSD:*:*:*486*)
+	FREEBSDVERS=`echo ${RELEASE}|sed -e 's/[-(].*//'`
+	echo "i486-whatever-freebsd${FREEBSDVERS}"; exit 0
+	;;
+
+    FreeBSD:*)
+	FREEBSDVERS=`echo ${RELEASE}|sed -e 's/[-(].*//'`
+	echo "${MACHINE}-whatever-freebsd${FREEBSDVERS}"; exit 0
+	;;
+
+    NetBSD:*:*:*486*)
+	echo "i486-whatever-netbsd"; exit 0
+	;;
+
+    NetBSD:*)
+	echo "${MACHINE}-whatever-netbsd"; exit 0
+	;;
+
+    OpenBSD:*)
+	echo "${MACHINE}-whatever-openbsd"; exit 0
+	;;
+
+    OSF1:*:*:*alpha*)
+	echo "${MACHINE}-dec-osf"; exit 0
+	;;
+
+    QNX:*)
+	case "$VERSION" in
+	    423)
+		echo "${MACHINE}-qssl-qnx32"
+		;;
+	    *)
+		echo "${MACHINE}-qssl-qnx"
+		;;
+	esac
+	exit 0
+	;;
+
+    Paragon*:*:*:*)
+	echo "i860-intel-osf1"; exit 0
+	;;
+
+    SunOS:5.*)
+	SOLVER=`echo ${RELEASE}|awk -F. '{
+	    if (NF < 3)
+		printf "2%s0\n",$2
+	    else
+	    	printf "2%s%s\n",$2,$3
+	}'`
+	echo "${MACHINE}-sun-solaris2.${SOLVER}"; exit 0
+	;;
+
+    SunOS:*)
+	echo "${MACHINE}-sun-sunos4"; exit 0
+	;;
+
+    UNIX_System_V:4.*:*)
+	echo "${MACHINE}-whatever-sysv4"; exit 0
+	;;
+
+    unix:3.0.9*:*:88k)
+	echo "${MACHINE}-encore-sysv4"; exit 0
+	;;
+
+    *:4*:R4*:m88k)
+	echo "${MACHINE}-whatever-sysv4"; exit 0
+	;;
+
+    UnixWare:5:99*:*)
+	# Gemini, beta release of next rev of unixware
+	echo "${MACHINE}-whatever-unixware212"; exit 0
+	;;
+
+    DYNIX/ptx:4*:*)
+	echo "${MACHINE}-whatever-sysv4"; exit 0
+	;;
+
+    *:4.0:3.0:3[34]?? | *:4.0:3.0:3[34]??,*)
+	echo "i486-ncr-sysv4"; exit 0
+	;;
+
+    ULTRIX:*)
+	echo "${MACHINE}-unknown-ultrix"; exit 0
+	;;
+
+    SINIX-?:* | ReliantUNIX-?:*)
+	echo "${MACHINE}-sni-sysv4"; exit 0
+	;;
+
+    POSIX*BS2000)
+	echo "${MACHINE}-sni-sysv4"; exit 0
+	;;
+
+    machten:*)
+       echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
+       ;;
+
+    library:*)
+	echo "${MACHINE}-ncr-sysv4"; exit 0
+	;;
+
+    ConvexOS:*:11.*:*)
+	echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
+	;;
+    
+    UNIX_SV:*:*:maxion)
+	echo "${MACHINE}-ccur-sysv4"; exit 0;
+	;;
+    
+    NonStop-UX:4.[02]*:[BC]*:*)
+	echo "${MACHINE}-tandem-sysv4"; exit 0;
+	;;
+
+    "RISC iX":*)
+	echo "arm-whatever-riscix"; exit 0;
+	;;
+
+    *:4.0:2:*)
+	echo "whatever-unisys-sysv4"; exit 0;
+	;;
+
+esac
+
+#
+# Ugg. These are all we can determine by what we know about
+# the output of uname. Be more creative:
+#
+
+# Do the Apollo stuff first. Here, we just simply assume
+# that the existance of the /usr/apollo directory is proof
+# enough
+if [ -d /usr/apollo ]; then
+    echo "whatever-apollo-whatever"
+    exit 0
+fi
+
+# Now NeXT
+ISNEXT=`hostinfo 2>/dev/null`
+case "$ISNEXT" in
+    *NeXT*)
+	echo "whatever-next-nextstep"; exit 0
+	;;
+esac
+
+# At this point we gone through all the one's
+# we know of: Punt
+
+echo "${MACHINE}-whatever-${SYSTEM}|${RELEASE}|${VERSION}" 
+exit 0
diff --git a/APACHE_1_3b7/src/helpers/MakeLint b/APACHE_1_3b7/src/helpers/MakeLint
new file mode 100644
index 0000000000..4ab6bba1c4
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/MakeLint
@@ -0,0 +1,31 @@
+#!perl
+
+# Create a Configuration.lint with every Module except for the modules
+# specified in the 'isbad' subroutine.
+
+sub isbad
+{
+    local($module) = @_;
+    return 1 if $module =~ /mod_dld/;
+    return 1 if $module =~ /mod_dld/;
+    return 1 if $module =~ /mod_auth_msql/;
+    return 1 if $module =~ /mod_example/;
+
+    return 0;
+}
+
+open(TMPL, "Configuration.tmpl") || die "can't open Configuration.tmpl: $!";
+open(LINT, ">Configuration.lint") || die "can't write Configuration.link: $!";
+
+while(<TMPL>)
+{
+    next if /^$/;
+    print LINT if /^[^#]/;
+    if(/^# AddModule\s+(.*)$/)
+    {
+	   $module = $1;
+	   print LINT "AddModule $module\n" if ! &isbad($module);
+    }
+}
+close(TMPL);
+close(LINT);
diff --git a/APACHE_1_3b7/src/helpers/PrintPath b/APACHE_1_3b7/src/helpers/PrintPath
new file mode 100755
index 0000000000..847ae7c5fc
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/PrintPath
@@ -0,0 +1,51 @@
+#!/bin/sh
+# Look for $1 somewhere in $PATH. As an extra bonus,
+#  if $AP_PPSEARCHPATH is set, this will look for $i
+#  in there instead. Will print out the full pathname unless
+#  called with the '-s' option
+#
+# We do some funny stuff to check to see
+# if test/[] knows about -x
+#
+testfile="pp.t.$$"
+
+cat > $testfile <<ENDTEST
+#!/bin/sh
+if [ -x / ] || [ -x /bin ] || [ -x /bin/ls ]; then
+ exit 0
+fi
+exit 1
+ENDTEST
+
+if `/bin/sh $testfile 2>/dev/null`; then
+    test_exec_flag="-x"
+else
+    test_exec_flag="-r"
+fi
+rm -f $testfile
+
+if [ "x$1" = "x-s" ]; then
+    shift
+else
+    echo="yes"
+fi
+
+if [ "x$AP_PPSEARCHPATH" = "x" ] ; then
+    AP_PPSEARCHPATH=$PATH
+fi
+
+for path in `echo $AP_PPSEARCHPATH |
+ sed 's/^:/.:/
+      s/::/:.:/g
+      s/:$/:./
+      s/:/ /g' `
+do
+    if [ $test_exec_flag $path/$1 ] && [ ! -d $path/$1 ]; then
+        if [ "$echo" = "yes" ]; then
+	    echo $path/$1
+	fi
+	exit 0
+    fi
+done
+exit 1
+
diff --git a/APACHE_1_3b7/src/helpers/PrintPathOS2 b/APACHE_1_3b7/src/helpers/PrintPathOS2
new file mode 100644
index 0000000000..436f1e6f70
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/PrintPathOS2
@@ -0,0 +1,33 @@
+#!/bin/sh
+# Look for $1 somewhere in $PATH. As an extra bonus,
+#  if $AP_PPSEARCHPATH is set, this will look for $i
+#  in there instead. Will print out the full pathname unless
+#  called with the '-s' option
+#
+
+if [ "x$1" = "x-s" ]; then
+    shift
+else
+    echo="yes"
+fi
+
+if [ "x$AP_PPSEARCHPATH" = "x" ] ; then
+    AP_PPSEARCHPATH=$PATH
+fi
+
+for path in `echo $AP_PPSEARCHPATH |
+ sed 's/^;/.;/
+      s/;;/;.;/g
+      s/;$/;./
+      s/;/ /g
+      s/\\\\/\\//g' `
+do
+    if [ -r $path/$1.exe ] && [ ! -d $path/$1.exe ]; then
+        if [ "$echo" = "yes" ]; then
+	    echo $path/$1.exe
+	fi
+	exit 0
+    fi
+done
+exit 1
+
diff --git a/APACHE_1_3b7/src/helpers/TestCompile b/APACHE_1_3b7/src/helpers/TestCompile
new file mode 100755
index 0000000000..85cc5a83a6
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/TestCompile
@@ -0,0 +1,138 @@
+#!/bin/sh
+exstat=1
+trap 'rm -f Makefile dummy testfunc.c testfunc; exit $exstat' 0 1 2 3 15
+#
+# Yet another Apache Configure helper script.
+# This script tests certain aspects of the compilation
+# process. Right now, it can perform 3 tests:
+#
+# ./helpers/TestCompile lib <libname>
+#    Which checks to see if <libname> exists on this system
+#
+# ./helpers/TestCompile lib <libname> <func>
+#    Which checks to see if <libname> exists on this system and
+#    contains func.
+#
+# ./helpers/TestCompile func <function>
+#    Which checks to see if <function> exists
+#
+# ./helpers/TestCompile sanity
+#    Which does a simple sanity check/test compile
+#
+# It does these by creating a small mini-makefile, based on
+# ../Makefile.config and trying to compile a small dummy
+# program. If the compilation succeeds, we assume the test
+# was successful as well.
+#
+# This must be run as './helpers/TestCompile' from
+# the ./src directory (same directory that Configure is
+# located) if you want to test it out. Configure must
+# also call it as './helpers/TestCompile'
+#
+
+cd ./helpers
+
+#
+# Handle "verbose" and "silent" flags
+#
+case "$1" in
+    "-v")
+        VERBOSE="yes"
+	shift
+	;;
+    "-s")
+        VERBOSE="no"
+	shift
+	;;
+esac
+
+#
+# Make sure have the right arguments
+#
+
+case "$1" in
+    "lib")
+	if [ "x$2" = "x" ]; then
+	    exit
+	fi
+	TLIB="-l$2"
+	if [ "$VERBOSE" = "yes" ]; then
+	    ERRDIR=""
+	else
+	    ERRDIR='2>/dev/null'
+	fi
+	if [ "x$3" = "x" ]; then
+	    TARGET='dummy'
+	else
+	    TARGET='testfunc'
+	    echo "void main(void) { $3(); }" > testfunc.c
+	fi
+	;;
+    "sanity")
+	TLIB=""
+	if [ "$VERBOSE" = "no" ]; then
+	    ERRDIR='2>/dev/null'
+	else
+	    ERRDIR=""
+	fi
+	TARGET='dummy'
+	;;
+    "func")
+	if [ "x$2" = "x" ]; then
+	    exit
+	fi
+	TLIB=""
+	if [ "$VERBOSE" = "yes" ]; then
+	    ERRDIR=""
+	else
+	    ERRDIR='2>/dev/null'
+	fi
+	TARGET='testfunc'
+	cat <<EOF >testfunc.c
+void main(void) {
+    $2();
+}
+EOF
+	;;
+    *)
+    	exit
+	;;
+esac
+
+#
+# Get makefile settings and build a basic Makefile
+#
+rm -f dummy
+cat ../Makefile.config > Makefile
+cat <<EOF >> Makefile
+CFLAGS=\$(OPTIM) \$(CFLAGS1) \$(EXTRA_CFLAGS)
+LIBS=\$(EXTRA_LIBS) \$(LIBS1)
+INCLUDES=\$(INCLUDES1) \$(EXTRA_INCLUDES)
+LDFLAGS=\$(LDFLAGS1) \$(EXTRA_LDFLAGS)
+
+dummy:
+	cd ..; \$(CC) \$(CFLAGS) \$(INCLUDES) \$(LDFLAGS) helpers/dummy.c -o helpers/dummy $TLIB \$(LIBS)
+
+testfunc:
+	cd ..; \$(CC) \$(CFLAGS) \$(INCLUDES) \$(LDFLAGS) helpers/testfunc.c -o helpers/testfunc $TLIB \$(LIBS)
+EOF
+
+# Now run that Makefile
+eval "make $TARGET >/dev/null $ERRDIR"
+
+# And see if dummy exists and is executable, if so, then we
+# assume the condition we are testing for is good
+#
+# Use our PrintPath helper script, knowing that we have
+# 2 versions of it though... Configure should set AP_PRINTPATH
+# but if not, just assume we use our "generic" version. We
+# also use the AP_PPSEARCHPATH "hack" to have PrintPath
+# just search this directory.
+
+if [ "x$AP_PRINTPATH" = "x" ] ; then
+    AP_PRINTPATH=PrintPath
+fi
+
+if AP_PPSEARCHPATH=`pwd` ./$AP_PRINTPATH -s $TARGET ; then
+    exstat=0
+fi
diff --git a/APACHE_1_3b7/src/helpers/dummy.c b/APACHE_1_3b7/src/helpers/dummy.c
new file mode 100644
index 0000000000..b1e4964cbb
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/dummy.c
@@ -0,0 +1,12 @@
+/* this file is used by TestLib */
+/* the extra decl is to shutup gcc -Wmissing-prototypes */
+extern int foo (const char *c);
+int foo ( const char *c )
+{
+return *c;
+}
+int main(void) {
+    const char *c = '\0';
+    (void)foo(c);
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/helpers/find-dbm-lib b/APACHE_1_3b7/src/helpers/find-dbm-lib
new file mode 100644
index 0000000000..0355965af5
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/find-dbm-lib
@@ -0,0 +1,43 @@
+# Our config tool sucks... if this script decides to modify the
+# LIBS variable it won't be used by any of the other TestCompiles.
+# So unless we protect ourselves with the found_dbm variable
+# we'd end up having to do the work twice... and we'd end up putting
+# two -ldbm -ldbm into the LIBS variable.
+
+if [ "x$found_dbm" = "x" ]; then
+    if ./helpers/TestCompile func dbm_open; then
+	found_dbm=1
+    else
+	found_dbm=0
+	case "$PLAT" in
+	    *-linux*)
+		# many systems don't have -ldbm
+		DBM_LIB=""
+		if ./helpers/TestCompile lib dbm dbm_open; then
+		    DBM_LIB="-ldbm"
+		elif ./helpers/TestCompile lib ndbm dbm_open; then
+		    DBM_LIB="-lndbm"
+		fi
+		if [ "X$DBM_LIB" != "X" ]; then
+		    LIBS="$LIBS $DBM_LIB"
+		    found_dbm=1
+		fi
+		;;
+	    *)
+		if [ "X$DBM_LIB" != "X" ]; then
+		    oldLIBS="$LIBS"
+		    LIBS="$LIBS $DBM_LIB"
+		    if ./helpers/TestCompile func dbm_open; then
+			found_dbm=1
+		    else
+			found_dbm=0
+			LIBS="$oldLIBS"
+		    fi
+		fi
+		;;
+	esac
+	if [ "X$found_dbm" = "X1" ]; then
+	    echo " + using $DBM_LIB for DBM support"
+	fi
+    fi
+fi
diff --git a/APACHE_1_3b7/src/helpers/fmn.sh b/APACHE_1_3b7/src/helpers/fmn.sh
new file mode 100755
index 0000000000..02a58864ef
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/fmn.sh
@@ -0,0 +1,46 @@
+#!/bin/sh
+##
+##  fmn.sh -- find a modules (structure) name
+##
+##  Extracted from the Configure script by
+##  Ralf S. Engelschall <rse@apache.org> for use with 
+##  Apache's Autoconf-style Interface (APACI).
+##
+
+#   input: the modules source file
+modfile=$1
+
+#   the part from the Configure script
+tmpfile=/tmp/fmn.tmp.$$
+rm -f $tmpfile
+modname=''
+ext=`echo $modfile | sed 's/^.*\.//'`
+modbase=`echo $modfile | sed 's/\.[^.]*$//'`
+if [ x$ext = x$modfile ]; then ext=o; modbase=$modfile; modfile=$modbase.o; fi
+if [ x$ext = x ] ; then ext=o; modbase=$modfile; fi
+if [ x$ext = xc ] ; then ext=o; fi
+if [ -r $modbase.module ] ; then
+    cat $modbase.module >$tmpfile
+else
+    if [ -f $modbase.c ] ; then
+        modname=`egrep '^module .*;' $modbase.c | head -1 |\
+                sed 's/^module.*[ 	][ 	]*//' | \
+                sed 's/[ 	]*;[ 	]*$//'`
+        if grep "MODULE-DEFINITION-" $modbase.c >/dev/null; then
+            cat $modbase.c | \
+            sed '1,/MODULE-DEFINITION-START/d;/MODULE-DEFINITION-END/,$d' >$tmpfile
+        fi
+    fi
+fi              
+if [ -r $tmpfile ] ; then
+    modname=`grep "Name:" $tmpfile | sed 's/^.*Name:[ 	]*//'`
+fi
+if [ "x$modname" = "x" ] ; then
+    modname=`echo $modbase | sed 's/^.*\///' | \
+        sed 's/^mod_//' | sed 's/^lib//' | sed 's/$/_module/'`
+fi
+rm -f $tmpfile
+
+#   output: the name of the module structure symbol
+echo "$modname"
+
diff --git a/APACHE_1_3b7/src/helpers/fp2rp b/APACHE_1_3b7/src/helpers/fp2rp
new file mode 100755
index 0000000000..6c594ba723
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/fp2rp
@@ -0,0 +1,13 @@
+#!/bin/sh
+##
+## fp2rp -- convert a standard forward path to a reverse dotted path
+##
+if [ "x$1" = x. ]; then
+    rp="."
+else
+    rp=""
+    for pe in `IFS="$IFS/"; echo $1`; do
+        rp="../$rp"
+    done
+fi
+echo $rp | sed -e 's:/$::'
diff --git a/APACHE_1_3b7/src/helpers/install.sh b/APACHE_1_3b7/src/helpers/install.sh
new file mode 100755
index 0000000000..ef97990ab2
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/install.sh
@@ -0,0 +1,96 @@
+#!/bin/sh
+##
+##  install.sh -- install a program, script or datafile
+##
+##  Based on `install-sh' from the X Consortium's X11R5 distribution
+##  as of 89/12/18 which is freely available.
+##  Cleaned up for Apache's Autoconf-style Interface (APACI)
+##  by Ralf S. Engelschall <rse@apache.org>
+##
+
+#
+#   put in absolute paths if you don't have them in your path; 
+#   or use env. vars.
+#
+mvprog="${MVPROG-mv}"
+cpprog="${CPPROG-cp}"
+chmodprog="${CHMODPROG-chmod}"
+chownprog="${CHOWNPROG-chown}"
+chgrpprog="${CHGRPPROG-chgrp}"
+stripprog="${STRIPPROG-strip}"
+rmprog="${RMPROG-rm}"
+
+#
+#   parse argument line
+#
+instcmd="$mvprog"
+chmodcmd=""
+chowncmd=""
+chgrpcmd=""
+stripcmd=""
+rmcmd="$rmprog -f"
+mvcmd="$mvprog"
+src=""
+dst=""
+while [ ".$1" != . ]; do
+    case $1 in
+        -c) instcmd="$cpprog"
+            shift; continue
+            ;;
+        -m) chmodcmd="$chmodprog $2"
+            shift; shift; continue
+            ;;
+        -o) chowncmd="$chownprog $2"
+            shift; shift; continue
+            ;;
+        -g) chgrpcmd="$chgrpprog $2"
+            shift; shift; continue
+            ;;
+        -s) stripcmd="$stripprog"
+            shift; continue;;
+        *)  if [ ".$src" = . ]; then
+                src=$1
+            else
+                dst=$1
+            fi
+            shift; continue
+            ;;
+    esac
+done
+if [ ".$src" = . ]; then
+     echo "install.sh: no input file specified"
+     exit 1
+fi
+if [ ".$dst" = . ]; then
+     echo "install.sh: no destination specified"
+     exit 1
+fi
+
+#
+#  If destination is a directory, append the input filename; if
+#  your system does not like double slashes in filenames, you may
+#  need to add some logic
+#
+if [ -d $dst ]; then
+    dst="$dst/`basename $src`"
+fi
+
+#  Make a temp file name in the proper directory.
+dstdir=`dirname $dst`
+dsttmp=$dstdir/#inst.$$#
+
+#  Move or copy the file name to the temp name
+$instcmd $src $dsttmp
+
+#  And set any options; do chmod last to preserve setuid bits
+if [ ".$chowncmd" != . ]; then $chowncmd $dsttmp; fi
+if [ ".$chgrpcmd" != . ]; then $chgrpcmd $dsttmp; fi
+if [ ".$stripcmd" != . ]; then $stripcmd $dsttmp; fi
+if [ ".$chmodcmd" != . ]; then $chmodcmd $dsttmp; fi
+
+#  Now rename the file to the real destination.
+$rmcmd $dst
+$mvcmd $dsttmp $dst
+
+exit 0
+
diff --git a/APACHE_1_3b7/src/helpers/mfhead b/APACHE_1_3b7/src/helpers/mfhead
new file mode 100755
index 0000000000..277c396246
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/mfhead
@@ -0,0 +1,8 @@
+#!/bin/sh
+echo "##"
+echo "##  Apache Makefile, automatically generated by Configure script."
+echo "##  Hand-edited changes will be lost if the Configure script is re-run."
+echo "##  Sources: - `./helpers/fp2rp $1`/Makefile.config (via $2)"
+echo "##           - ./Makefile.tmpl"
+echo "##"
+echo ""
diff --git a/APACHE_1_3b7/src/helpers/mkdir.sh b/APACHE_1_3b7/src/helpers/mkdir.sh
new file mode 100755
index 0000000000..9c960d65a4
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/mkdir.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+## 
+##  mkdir.sh -- make directory hierarchy
+##
+##  Based on `mkinstalldirs' from Noah Friedman <friedman@prep.ai.mit.edu>
+##  as of 1994-03-25, which was placed in the Public Domain.
+##  Cleaned up for Apache's Autoconf-style Interface (APACI)
+##  by Ralf S. Engelschall <rse@apache.org>
+##
+
+umask 022
+errstatus=0
+for file in ${1+"$@"} ; do 
+    set fnord `echo ":$file" |\
+               sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
+    shift
+    pathcomp=
+    for d in ${1+"$@"}; do
+        pathcomp="$pathcomp$d"
+        case "$pathcomp" in
+            -* ) pathcomp=./$pathcomp ;;
+        esac
+        if test ! -d "$pathcomp"; then
+            echo "mkdir $pathcomp" 1>&2
+            mkdir "$pathcomp" || errstatus=$?
+        fi
+        pathcomp="$pathcomp/"
+    done
+done
+exit $errstatus
+
diff --git a/APACHE_1_3b7/src/helpers/mkshadow.sh b/APACHE_1_3b7/src/helpers/mkshadow.sh
new file mode 100755
index 0000000000..8c374a617f
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/mkshadow.sh
@@ -0,0 +1,83 @@
+#!/bin/sh
+##
+##  mkshadow.sh -- create a shadow tree
+##
+##  Written by Ralf S. Engelschall <rse@apache.org>
+##  for the shadow tree generation option (--shadow) of 
+##  Apache's Autoconf-style Interface (APACI) 
+##
+
+#   default IFS
+DIFS=' 	
+'
+
+#   source and destination directory
+src=`echo $1 | sed -e 's:/$::'`
+dst=`echo $2 | sed -e 's:/$::'`
+
+#   determine if source is an absolute path
+case $src in
+    /* ) srcisabs=1 ;;
+     * ) srcisabs=0 ;;
+esac
+
+#   determine reverse directory to directory
+case $dst in
+    /* ) dstrevdir='' ;;
+     * ) dstrevdir="`$src/helpers/fp2rp $dst`/" ;;
+esac
+
+#   create directory tree at destination
+if [ ! -d $dst ]; then
+    mkdir $dst
+fi
+DIRS="`cd $src
+       find . -type d -print |\
+       sed -e '/\/CVS/d' \
+           -e '/^\.$/d' \
+           -e 's:^\./::'`"
+OIFS="$IFS" IFS="$DIFS"
+for dir in $DIRS; do
+    mkdir $dst/$dir
+done
+IFS="$OIFS"
+
+#   fill directory tree with symlinks to files
+FILES="`cd $src
+        find . -type f -depth -print |\
+        sed -e '/\.o$/d' \
+            -e '/\.a$/d' \
+            -e '/\.so$/d' \
+            -e '/\.so-o$/d' \
+            -e '/\.cvsignore$/d' \
+            -e '/\/CVS/d' \
+            -e '/\.indent\.pro$/d' \
+            -e '/\.apaci.*/d' \
+            -e '/Makefile$/d' \
+            -e '/\/\.#/d' \
+            -e '/\.orig$/d' \
+            -e 's/^\.\///'`"
+OIFS="$IFS" IFS="$DIFS"
+for file in $FILES; do
+     basename=`echo $file | sed -e 's:^.*/::'`
+     dir=`echo $file | sed -e 's:[^/]*$::' -e 's:/$::' -e 's:$:/:' -e 's:^/$::'`
+     from="$src/$file"
+     to="$dst/$dir$basename"
+     if [ $srcisabs = 0 -a ".$dir" != . ]; then
+         subdir=`echo $dir | sed -e 's:/$::'`
+         #   (inlined fp2rp)
+         revdir=''
+         OIFS2="$IFS"; IFS='/'
+         for pe in $subdir; do
+             revdir="../$revdir"
+         done
+         IFS="$OIFS2"
+         #   finalize from
+         from="$revdir$from"
+     fi
+     from="$dstrevdir$from"
+     echo "    $to"
+     ln -s $from $to
+done
+IFS="$OIFS"
+
diff --git a/APACHE_1_3b7/src/helpers/ppl.sh b/APACHE_1_3b7/src/helpers/ppl.sh
new file mode 100755
index 0000000000..fccd992f39
--- /dev/null
+++ b/APACHE_1_3b7/src/helpers/ppl.sh
@@ -0,0 +1,51 @@
+#!/bin/sh
+##
+##  ppl.sh -- pretty print a colon-sperarated list by avoiding 
+##            `tr' and `fmt' because these tools are different
+##            between Unix platforms
+##
+##  Written by Ralf S. Engelschall <rse@apache.org>
+##  for pretty printing lists in the --help option of
+##  Apache's Autoconf-style Interface (APACI)
+##
+
+list=`
+IFS=:
+for entry in $*; do
+    if [ ".$entry" != . ]; then
+        echo $entry
+    fi
+done |\
+sort |\
+awk '
+    BEGIN { list = ""; n = 0; }
+    { 
+        list = list $1;
+        n = n + 1;
+        if (n == 1 || n == 2) {
+            list = list ":";
+        }
+        if (n == 3) {
+            list = list "\n";
+            n = 0;
+        }
+    }
+    END { print list; }
+'`
+IFS='
+'
+for entry in $list; do
+    echo $entry |\
+    awk -F: '
+        { printf("%-15s %-15s %-15s\n", $1, $2, $3); }
+    '
+done |\
+awk '{ 
+    if (length($0) > 48) { 
+        printf("%s\n", substr($0, 0, 47));
+    } else { 
+        print $0; 
+    }
+}' |\
+sed -e 's/^/                        [/' -e 's/$/]/'
+
diff --git a/APACHE_1_3b7/src/include/.cvsignore b/APACHE_1_3b7/src/include/.cvsignore
new file mode 100644
index 0000000000..69299dc681
--- /dev/null
+++ b/APACHE_1_3b7/src/include/.cvsignore
@@ -0,0 +1 @@
+ap_config.h
diff --git a/APACHE_1_3b7/src/include/.indent.pro b/APACHE_1_3b7/src/include/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/include/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/include/alloc.h b/APACHE_1_3b7/src/include/alloc.h
new file mode 100644
index 0000000000..ce13079036
--- /dev/null
+++ b/APACHE_1_3b7/src/include/alloc.h
@@ -0,0 +1,332 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_ALLOC_H
+#define APACHE_ALLOC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Resource allocation routines...
+ *
+ * designed so that we don't have to keep track of EVERYTHING so that
+ * it can be explicitly freed later (a fundamentally unsound strategy ---
+ * particularly in the presence of die()).
+ *
+ * Instead, we maintain pools, and allocate items (both memory and I/O
+ * handlers) from the pools --- currently there are two, one for per
+ * transaction info, and one for config info.  When a transaction is over,
+ * we can delete everything in the per-transaction pool without fear, and
+ * without thinking too hard about it either.
+ *
+ * rst
+ */
+
+/* Arenas for configuration info and transaction info
+ * --- actual layout of the pool structure is private to 
+ * alloc.c.  
+ */
+
+ /* Need declaration of DIR on Win32 */
+#ifdef WIN32
+#include "../os/win32/readdir.h"
+#endif
+
+typedef struct pool pool;
+typedef struct pool ap_pool;
+
+pool * ap_init_alloc(void);		/* Set up everything */
+API_EXPORT(pool *) ap_make_sub_pool(pool *);	/* All pools are subpools of permanent_pool */
+API_EXPORT(void) ap_destroy_pool(pool *);
+
+/* used to guarantee to the pool debugging code that the sub pool will not be
+ * destroyed before the parent pool
+ */
+#ifndef POOL_DEBUG
+#ifdef ap_pool_join
+#undef ap_pool_join
+#endif
+#define ap_pool_join(a,b)
+#else
+API_EXPORT(void) ap_pool_join(pool *p, pool *sub);
+API_EXPORT(pool *) ap_find_pool(const void *ts);
+API_EXPORT(int) ap_pool_is_ancestor(pool *a, pool *b);
+#endif
+
+/* Clearing out EVERYTHING in an pool... destroys any sub-pools */
+
+API_EXPORT(void) ap_clear_pool(struct pool *);
+
+/* Preparing for exec() --- close files, etc., but *don't* flush I/O
+ * buffers, *don't* wait for subprocesses, and *don't* free any memory.
+ */
+
+API_EXPORT(void) ap_cleanup_for_exec(void);
+
+/* routines to allocate memory from an pool... */
+
+API_EXPORT(void *) ap_palloc(struct pool *, int nbytes);
+API_EXPORT(void *) ap_pcalloc(struct pool *, int nbytes);
+API_EXPORT(char *) ap_pstrdup(struct pool *, const char *s);
+/* make a nul terminated copy of the n characters starting with s */
+API_EXPORT(char *) ap_pstrndup(struct pool *, const char *s, int n);
+API_EXPORT_NONSTD(char *) ap_pstrcat(struct pool *,...);	/* all '...' must be char* */
+API_EXPORT_NONSTD(char *) ap_psprintf(struct pool *, const char *fmt, ...)
+    __attribute__((format(printf,2,3)));
+API_EXPORT(char *) ap_pvsprintf(struct pool *, const char *fmt, va_list);
+
+/* array and alist management... keeping lists of things.
+ * Common enough to want common support code ...
+ */
+
+typedef struct {
+    ap_pool *pool;
+    int elt_size;
+    int nelts;
+    int nalloc;
+    char *elts;
+} array_header;
+
+API_EXPORT(array_header *) ap_make_array(pool *p, int nelts, int elt_size);
+API_EXPORT(void *) ap_push_array(array_header *);
+API_EXPORT(void) ap_array_cat(array_header *dst, const array_header *src);
+API_EXPORT(array_header *) ap_append_arrays(pool *, const array_header *,
+					 const array_header *);
+
+/* copy_array copies the *entire* array.  copy_array_hdr just copies
+ * the header, and arranges for the elements to be copied if (and only
+ * if) the code subsequently does a push or arraycat.
+ */
+
+API_EXPORT(array_header *) ap_copy_array(pool *p, const array_header *src);
+API_EXPORT(array_header *) ap_copy_array_hdr(pool *p, const array_header *src);
+
+
+/* Tables.  Implemented alist style, for now, though we try to keep
+ * it so that imposing a hash table structure on top in the future
+ * wouldn't be *too* hard...
+ *
+ * Note that key comparisons for these are case-insensitive, largely
+ * because that's what's appropriate and convenient everywhere they're
+ * currently being used...
+ */
+
+typedef struct table table;
+
+typedef struct {
+    char *key;		/* maybe NULL in future;
+			 * check when iterating thru table_elts
+			 */
+    char *val;
+} table_entry;
+
+API_EXPORT(table *) ap_make_table(pool *p, int nelts);
+API_EXPORT(table *) ap_copy_table(pool *p, const table *);
+API_EXPORT(void) ap_clear_table(table *);
+API_EXPORT(char *) ap_table_get(const table *, const char *);
+API_EXPORT(void) ap_table_set(table *, const char *name, const char *val);
+API_EXPORT(void) ap_table_setn(table *, const char *name, const char *val);
+API_EXPORT(void) ap_table_merge(table *, const char *name, const char *more_val);
+API_EXPORT(void) ap_table_mergen(table *, const char *name, const char *more_val);
+API_EXPORT(void) ap_table_unset(table *, const char *key);
+API_EXPORT(void) ap_table_add(table *, const char *name, const char *val);
+API_EXPORT(void) ap_table_addn(table *, const char *name, const char *val);
+API_EXPORT(void) ap_table_do(int (*comp) (void *, const char *, const char *), void *rec,
+			  const table *t,...);
+
+API_EXPORT(table *) ap_overlay_tables(pool *p, const table *overlay, const table *base);
+
+/* XXX: these know about the definition of struct table in alloc.c.  That
+ * definition is not here because it is supposed to be private, and by not
+ * placing it here we are able to get compile-time diagnostics from modules
+ * written which assume that a table is the same as an array_header. -djg
+ */
+#define table_elts(t) ((array_header *)(t))
+#define is_empty_table(t) (((t) == NULL)||(((array_header *)(t))->nelts == 0))
+
+/* routines to remember allocation of other sorts of things...
+ * generic interface first.  Note that we want to have two separate
+ * cleanup functions in the general case, one for exec() preparation,
+ * to keep CGI scripts and the like from inheriting access to things
+ * they shouldn't be able to touch, and one for actually cleaning up,
+ * when the actual server process wants to get rid of the thing,
+ * whatever it is.  
+ *
+ * kill_cleanup disarms a cleanup, presumably because the resource in
+ * question has been closed, freed, or whatever, and it's scarce
+ * enough to want to reclaim (e.g., descriptors).  It arranges for the
+ * resource not to be cleaned up a second time (it might have been
+ * reallocated).  run_cleanup does the same, but runs it first.
+ *
+ * Cleanups are identified for purposes of finding & running them off by the
+ * plain_cleanup and data, which should presumably be unique.
+ *
+ * NB any code which invokes register_cleanup or kill_cleanup directly
+ * is a critical section which should be guarded by block_alarms() and
+ * unblock_alarms() below...
+ */
+
+API_EXPORT(void) ap_register_cleanup(pool *p, void *data,
+				  void (*plain_cleanup) (void *),
+				  void (*child_cleanup) (void *));
+
+API_EXPORT(void) ap_kill_cleanup(pool *p, void *data, void (*plain_cleanup) (void *));
+API_EXPORT(void) ap_run_cleanup(pool *p, void *data, void (*cleanup) (void *));
+
+/* A "do-nothing" cleanup, for register_cleanup; it's faster to do
+ * things this way than to test for NULL. */
+API_EXPORT_NONSTD(void) ap_null_cleanup(void *data);
+
+/* The time between when a resource is actually allocated, and when it
+ * its cleanup is registered is a critical section, during which the
+ * resource could leak if we got interrupted or timed out.  So, anything
+ * which registers cleanups should bracket resource allocation and the
+ * cleanup registry with these.  (This is done internally by run_cleanup).
+ *
+ * NB they are actually implemented in http_main.c, since they are bound
+ * up with timeout handling in general...
+ */
+
+API_EXPORT(void) ap_block_alarms(void);
+API_EXPORT(void) ap_unblock_alarms(void);
+
+/* Common cases which want utility support..
+ * the note_cleanups_for_foo routines are for 
+ */
+
+API_EXPORT(FILE *) ap_pfopen(struct pool *, const char *name, const char *fmode);
+API_EXPORT(FILE *) ap_pfdopen(struct pool *, int fd, const char *fmode);
+API_EXPORT(int) ap_popenf(struct pool *, const char *name, int flg, int mode);
+
+API_EXPORT(void) ap_note_cleanups_for_file(pool *, FILE *);
+API_EXPORT(void) ap_note_cleanups_for_fd(pool *, int);
+#ifdef WIN32
+API_EXPORT(void) ap_note_cleanups_for_h(pool *, HANDLE);
+#endif
+API_EXPORT(void) ap_kill_cleanups_for_fd(pool *p, int fd);
+
+API_EXPORT(void) ap_note_cleanups_for_socket(pool *, int);
+API_EXPORT(void) ap_kill_cleanups_for_socket(pool *p, int sock);
+API_EXPORT(int) ap_psocket(pool *p, int, int, int);
+API_EXPORT(int) ap_pclosesocket(pool *a, int sock);
+
+API_EXPORT(regex_t *) ap_pregcomp(pool *p, const char *pattern, int cflags);
+API_EXPORT(void) ap_pregfree(pool *p, regex_t * reg);
+
+/* routines to note closes... file descriptors are constrained enough
+ * on some systems that we want to support this.
+ */
+
+API_EXPORT(int) ap_pfclose(struct pool *, FILE *);
+API_EXPORT(int) ap_pclosef(struct pool *, int fd);
+#ifdef WIN32
+API_EXPORT(int) ap_pcloseh(struct pool *, HANDLE hDevice);
+#endif
+
+/* routines to deal with directories */
+API_EXPORT(DIR *) ap_popendir(pool *p, const char *name);
+API_EXPORT(void) ap_pclosedir(pool *p, DIR * d);
+
+/* ... even child processes (which we may want to wait for,
+ * or to kill outright, on unexpected termination).
+ *
+ * spawn_child is a utility routine which handles an awful lot of
+ * the rigamarole associated with spawning a child --- it arranges
+ * for pipes to the child's stdin and stdout, if desired (if not,
+ * set the associated args to NULL).  It takes as args a function
+ * to call in the child, and an argument to be passed to the function.
+ */
+
+enum kill_conditions {
+    kill_never,			/* process is never sent any signals */
+    kill_always,		/* process is sent SIGKILL on pool cleanup */
+    kill_after_timeout,		/* SIGTERM, wait 3 seconds, SIGKILL */
+    just_wait,			/* wait forever for the process to complete */
+    kill_only_once		/* send SIGTERM and then wait */
+};
+
+typedef struct child_info child_info;
+API_EXPORT(void) ap_note_subprocess(pool *a, int pid,
+				    enum kill_conditions how);
+API_EXPORT(int) ap_spawn_child_err(pool *, int (*)(void *, child_info *),
+				   void *, enum kill_conditions,
+				   FILE **pipe_in, FILE **pipe_out,
+				   FILE **pipe_err);
+#define spawn_child(p,f,v,k,in,out) ap_spawn_child_err(p,f,v,k,in,out,NULL)
+
+/* magic numbers --- min free bytes to consider a free pool block useable,
+ * and the min amount to allocate if we have to go to malloc() */
+
+#ifndef BLOCK_MINFREE
+#define BLOCK_MINFREE 4096
+#endif
+#ifndef BLOCK_MINALLOC
+#define BLOCK_MINALLOC 8192
+#endif
+
+/* Finally, some accounting */
+
+API_EXPORT(long) ap_bytes_in_pool(pool *p);
+API_EXPORT(long) ap_bytes_in_free_blocks(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_ALLOC_H */
diff --git a/APACHE_1_3b7/src/include/ap.h b/APACHE_1_3b7/src/include/ap.h
new file mode 100644
index 0000000000..17ebee3c3c
--- /dev/null
+++ b/APACHE_1_3b7/src/include/ap.h
@@ -0,0 +1,169 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ * This code is based on, and used with the permission of, the
+ * SIO stdio-replacement strx_* functions by Panos Tsirigotis
+ * <panos@alumni.cs.colorado.edu> for xinetd.
+ */
+
+#ifndef APACHE_AP_H
+#define APACHE_AP_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+API_EXPORT(char *) ap_cpystrn(char *, const char *, size_t);
+int ap_slack(int, int);
+API_EXPORT(char *) ap_escape_quotes(pool *, const char *);
+API_EXPORT(int) ap_snprintf(char *, size_t, const char *, ...);
+API_EXPORT(int) ap_vsnprintf(char *, size_t, const char *, va_list ap);
+int ap_execle(const char *, const char *, ...);
+int ap_execve(const char *, const char *argv[], const char *envp[]);
+
+/* small utility macros to make things easier to read */
+
+#ifdef WIN32
+#define ap_killpg(x, y)
+#else
+#ifdef NO_KILLPG
+#define ap_killpg(x, y)		(kill (-(x), (y)))
+#else
+#define ap_killpg(x, y)		(killpg ((x), (y)))
+#endif
+#endif /* WIN32 */
+
+/* ap_vformatter() is a generic printf-style formatting routine
+ * with some extensions.  The extensions are:
+ *
+ * %pA	takes a struct in_addr *, and prints it as a.b.c.d
+ * %pI	takes a struct sockaddr_in * and prints it as a.b.c.d:port
+ * %pp  takes a void * and outputs it in hex
+ *
+ * The %p hacks are to force gcc's printf warning code to skip
+ * over a pointer argument without complaining.  This does
+ * mean that the ANSI-style %p (output a void * in hex format) won't
+ * work as expected at all, but that seems to be a fair trade-off
+ * for the increased robustness of having printf-warnings work.
+ *
+ * Additionally, ap_vformatter allows for arbitrary output methods
+ * using the ap_vformatter_buff and flush_func.
+ *
+ * The ap_vformatter_buff has two elements curpos and endpos.
+ * curpos is where ap_vformatter will write the next byte of output.
+ * It proceeds writing output to curpos, and updating curpos, until
+ * either the end of output is reached, or curpos == endpos (i.e. the
+ * buffer is full).
+ *
+ * If the end of output is reached, ap_vformatter returns the
+ * number of bytes written.
+ *
+ * When the buffer is full, the flush_func is called.  The flush_func
+ * can return -1 to indicate that no further output should be attempted,
+ * and ap_vformatter will return immediately with -1.  Otherwise
+ * the flush_func should flush the buffer in whatever manner is
+ * appropriate, re-initialize curpos and endpos, and return 0.
+ *
+ * Note that flush_func is only invoked as a result of attempting to
+ * write another byte at curpos when curpos >= endpos.  So for
+ * example, it's possible when the output exactly matches the buffer
+ * space available that curpos == endpos will be true when
+ * ap_vformatter returns.
+ *
+ * ap_vformatter does not call out to any other code, it is entirely
+ * self-contained.  This allows the callers to do things which are
+ * otherwise "unsafe".  For example, ap_psprintf uses the "scratch"
+ * space at the unallocated end of a block, and doesn't actually
+ * complete the allocation until ap_vformatter returns.  ap_psprintf
+ * would be completely broken if ap_vformatter were to call anything
+ * that used a pool.  Similarly http_bprintf() uses the "scratch"
+ * space at the end of its output buffer, and doesn't actually note
+ * that the space is in use until it either has to flush the buffer
+ * or until ap_vformatter returns.
+ */
+
+typedef struct {
+    char *curpos;
+    char *endpos;
+} ap_vformatter_buff;
+
+API_EXPORT(int) ap_vformatter(int (*flush_func)(ap_vformatter_buff *),
+    ap_vformatter_buff *, const char *fmt, va_list ap);
+
+/* These are snprintf implementations based on ap_vformatter().
+ *
+ * Note that various standards and implementations disagree on the return
+ * value of snprintf, and side-effects due to %n in the formatting string.
+ * ap_snprintf behaves as follows:
+ *
+ * Process the format string until the entire string is exhausted, or
+ * the buffer fills.  If the buffer fills then stop processing immediately
+ * (so no further %n arguments are processed), and return the buffer
+ * length.  In all cases the buffer is NUL terminated.
+ *
+ * In no event does ap_snprintf return a negative number.  It's not possible
+ * to distinguish between an output which was truncated, and an output which
+ * exactly filled the buffer.
+ */
+API_EXPORT(int) ap_snprintf(char *buf, size_t len, const char *format,...)
+			    __attribute__((format(printf,3,4)));
+API_EXPORT(int) ap_vsnprintf(char *buf, size_t len, const char *format,
+			     va_list ap);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_AP_H */
diff --git a/APACHE_1_3b7/src/include/ap_compat.h b/APACHE_1_3b7/src/include/ap_compat.h
new file mode 100644
index 0000000000..06c5963d4d
--- /dev/null
+++ b/APACHE_1_3b7/src/include/ap_compat.h
@@ -0,0 +1,410 @@
+/*
+**  compat.h -- Apache Backward Compatibility
+**
+**  INCLUDE THIS HEADER FILE ONLY IF YOU REALLY NEED
+**  BACKWARD COMPATIBILITY TO OLD APACHE RESOURCES.
+*/
+
+#ifndef APACHE_COMPAT_H
+#define APACHE_COMPAT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 
+ *   Mapping of Apache 1.2 global symbols to the
+ *   namespace conflict free variants used in Apache 1.3
+ */
+
+#define MD5Final                       ap_MD5Final
+#define MD5Init                        ap_MD5Init
+#define MD5Update                      ap_MD5Update
+#define acquire_mutex                  ap_acquire_mutex
+#define add_cgi_vars                   ap_add_cgi_vars
+#define add_common_vars                ap_add_common_vars
+#define add_module                     ap_add_module
+#define add_named_module               ap_add_named_module
+#define add_per_dir_conf               ap_add_per_dir_conf
+#define add_per_url_conf               ap_add_per_url_conf
+#define allow_options                  ap_allow_options
+#define allow_overrides                ap_allow_overrides
+#define apapi_get_server_built         ap_get_server_built
+#define apapi_get_server_version       ap_get_server_version
+#define aplog_error                    ap_log_error
+#define append_arrays                  ap_append_arrays
+#define array_cat                      ap_array_cat
+#define auth_name                      ap_auth_name
+#define auth_type                      ap_auth_type
+#define basic_http_header              ap_basic_http_header
+#define bclose                         ap_bclose
+#define bcreate                        ap_bcreate
+#define bfilbuf                        ap_bfilbuf
+#define bfileno                        ap_bfileno
+#define bflsbuf                        ap_bflsbuf
+#define bflush                         ap_bflush
+#define bgetc                          ap_bgetc
+#define bgetopt                        ap_bgetopt
+#define bgets                          ap_bgets
+#define bhalfduplex                    ap_bhalfduplex
+#define bind_address                   ap_bind_address
+#define block_alarms                   ap_block_alarms
+#define blookc                         ap_blookc
+#define bnonblock                      ap_bnonblock
+#define bonerror                       ap_bonerror
+#define bprintf                        ap_bprintf
+#define bpushfd                        ap_bpushfd
+#define bputc                          ap_bputc
+#define bputs                          ap_bputs
+#define bread                          ap_bread
+#define bsetflag                       ap_bsetflag
+#define bsetopt                        ap_bsetopt
+#define bskiplf                        ap_bskiplf
+#define bvputs                         ap_bvputs
+#define bwrite                         ap_bwrite
+#define bytes_in_free_blocks           ap_bytes_in_free_blocks
+#define bytes_in_pool                  ap_bytes_in_pool
+#define call_exec                      ap_call_exec
+#define can_exec                       ap_can_exec
+#define cfg_closefile                  ap_cfg_closefile
+#define cfg_getc                       ap_cfg_getc
+#define cfg_getline                    ap_cfg_getline
+#define chdir_file                     ap_chdir_file
+#define check_access                   ap_check_access
+#define check_alarm                    ap_check_alarm
+#define check_auth                     ap_check_auth
+#define check_cmd_context              ap_check_cmd_context
+#define check_user_id                  ap_check_user_id
+#define checkmask                      ap_checkmask
+#define child_exit_modules             ap_child_exit_modules
+#define child_init_modules             ap_child_init_modules
+#define child_terminate                ap_child_terminate
+#define cleanup_for_exec               ap_cleanup_for_exec
+#define clear_module_list              ap_clear_module_list
+#define clear_pool                     ap_clear_pool
+#define clear_table                    ap_clear_table
+#define close_piped_log                ap_close_piped_log
+#define construct_server               ap_construct_server
+#define construct_url                  ap_construct_url
+#define copy_array                     ap_copy_array
+#define copy_array_hdr                 ap_copy_array_hdr
+#define copy_table                     ap_copy_table
+#define core_reorder_directories       ap_core_reorder_directories
+#define coredump_dir                   ap_coredump_dir
+#define count_dirs                     ap_count_dirs
+#define create_environment             ap_create_environment
+#define create_mutex                   ap_create_mutex
+#define create_per_dir_config          ap_create_per_dir_config
+#define create_request_config          ap_create_request_config
+#define daemons_limit                  ap_daemons_limit
+#define daemons_max_free               ap_daemons_max_free
+#define daemons_min_free               ap_daemons_min_free
+#define daemons_to_start               ap_daemons_to_start
+#define day_snames                     ap_day_snames
+#define default_port_for_request       ap_default_port_for_request
+#define default_port_for_scheme        ap_default_port_for_scheme
+#define default_type                   ap_default_type
+#define destroy_mutex                  ap_destroy_mutex
+#define destroy_pool                   ap_destroy_pool
+#define destroy_sub_req                ap_destroy_sub_req
+#define die                            ap_die
+#define discard_request_body           ap_discard_request_body
+#define document_root                  ap_document_root
+#define dummy_mutex                    ap_dummy_mutex
+#define each_byterange                 ap_each_byterange
+#define error_log2stderr               ap_error_log2stderr
+#define escape_html                    ap_escape_html
+#define escape_path_segment            ap_escape_path_segment
+#define escape_shell_cmd               ap_escape_shell_cmd
+#define excess_requests_per_child      ap_excess_requests_per_child
+#define exists_scoreboard_image        ap_exists_scoreboard_image
+#define finalize_request_protocol      ap_finalize_request_protocol
+#define finalize_sub_req_protocol      ap_finalize_sub_req_protocol
+#define find_command                   ap_find_command
+#define find_command_in_modules        ap_find_command_in_modules
+#define find_last_token                ap_find_last_token
+#define find_linked_module             ap_find_linked_module
+#define find_module_name               ap_find_module_name
+#define find_path_info                 ap_find_path_info
+#define find_pool                      ap_find_pool
+#define find_token                     ap_find_token
+#define find_types                     ap_find_types
+#define fini_vhost_config              ap_fini_vhost_config
+#define fnmatch                        ap_fnmatch
+#define force_library_loading          ap_force_library_loading
+#define get_basic_auth_pw              ap_get_basic_auth_pw
+#define get_client_block               ap_get_client_block
+#define get_gmtoff                     ap_get_gmtoff
+#define get_local_host                 ap_get_local_host
+#define get_module_config              ap_get_module_config
+#define get_remote_host                ap_get_remote_host
+#define get_remote_logname             ap_get_remote_logname
+#define get_server_name                ap_get_server_name
+#define get_server_port                ap_get_server_port
+#define get_time                       ap_get_time
+#define get_token                      ap_get_token
+#define get_virthost_addr              ap_get_virthost_addr
+#define getparents                     ap_getparents
+#define getword                        ap_getword
+#define getword_conf                   ap_getword_conf
+#define getword_conf_nc                ap_getword_conf_nc
+#define getword_nc                     ap_getword_nc
+#define getword_nulls                  ap_getword_nulls
+#define getword_nulls_nc               ap_getword_nulls_nc
+#define getword_white                  ap_getword_white
+#define getword_white_nc               ap_getword_white_nc
+#define gm_timestr_822                 ap_gm_timestr_822
+#define gname2id                       ap_gname2id
+#define group_id                       ap_group_id
+#define handle_command                 ap_handle_command
+#define hard_timeout                   ap_hard_timeout
+#define header_parse                   ap_header_parse
+#define ht_time                        ap_ht_time
+#define ind                            ap_ind
+#define index_of_response              ap_index_of_response
+#define init_alloc                     ap_init_alloc
+#define init_modules                   ap_init_modules
+#define init_vhost_config              ap_init_vhost_config
+#define init_virtual_host              ap_init_virtual_host
+#define internal_redirect              ap_internal_redirect
+#define internal_redirect_handler      ap_internal_redirect_handler
+#define invoke_handler                 ap_invoke_handler
+#define is_directory                   ap_is_directory
+#define is_fnmatch                     ap_is_fnmatch
+#define is_initial_req                 ap_is_initial_req
+#define is_matchexp                    ap_is_matchexp
+#define is_url                         ap_is_url
+#define keepalive_timeout              ap_keepalive_timeout
+#define kill_cleanup                   ap_kill_cleanup
+#define kill_cleanups_for_fd           ap_kill_cleanups_for_fd
+#define kill_cleanups_for_socket       ap_kill_cleanups_for_socket
+#define kill_timeout                   ap_kill_timeout
+#define limit_section                  ap_limit_section
+#define listenbacklog                  ap_listenbacklog
+#define listeners                      ap_listeners
+#define lock_fname                     ap_lock_fname
+#define log_assert                     ap_log_assert
+#define log_error                      ap_log_error_old
+#define log_pid                        ap_log_pid
+#define log_printf                     ap_log_printf
+#define log_reason                     ap_log_reason
+#define log_transaction                ap_log_transaction
+#define log_unixerr                    ap_log_unixerr
+#define make_array                     ap_make_array
+#define make_dirstr                    ap_make_dirstr
+#define make_dirstr_parent             ap_make_dirstr_parent
+#define make_dirstr_prefix             ap_make_dirstr_prefix
+#define make_full_path                 ap_make_full_path
+#define make_sub_pool                  ap_make_sub_pool
+#define make_table                     ap_make_table
+#define matches_request_vhost          ap_matches_request_vhost
+#define max_requests_per_child         ap_max_requests_per_child
+#define md5                            ap_md5
+#define meets_conditions               ap_meets_conditions
+#define merge_per_dir_configs          ap_merge_per_dir_configs
+#define month_snames                   ap_month_snames
+#define no2slash                       ap_no2slash
+#define note_auth_failure              ap_note_auth_failure
+#define note_basic_auth_failure        ap_note_basic_auth_failure
+#define note_cleanups_for_fd           ap_note_cleanups_for_fd
+#define note_cleanups_for_file         ap_note_cleanups_for_file
+#define note_cleanups_for_socket       ap_note_cleanups_for_socket
+#define note_digest_auth_failure       ap_note_digest_auth_failure
+#define note_subprocess                ap_note_subprocess
+#define null_cleanup                   ap_null_cleanup
+#define open_logs                      ap_open_logs
+#define open_mutex                     ap_open_mutex
+#define open_piped_log                 ap_open_piped_log
+#define os_canonical_filename          ap_os_canonical_filename
+#define os_dl_load                     ap_os_dso_load
+#define os_dl_unload                   ap_os_dso_unload
+#define os_dl_sym                      ap_os_dso_sym
+#define os_dl_error                    ap_os_dso_error
+#define os_escape_path                 ap_os_escape_path
+#define os_is_path_absolute            ap_os_is_path_absolute
+#define overlay_tables                 ap_overlay_tables
+#define palloc                         ap_palloc
+#define parseHTTPdate                  ap_parseHTTPdate
+#define parse_hostinfo_components      ap_parse_hostinfo_components
+#define parse_htaccess                 ap_parse_htaccess
+#define parse_uri                      ap_parse_uri
+#define parse_uri_components           ap_parse_uri_components
+#define parse_vhost_addrs              ap_parse_vhost_addrs
+#define pcalloc                        ap_pcalloc
+#define pcfg_open_custom               ap_pcfg_open_custom
+#define pcfg_openfile                  ap_pcfg_openfile
+#define pclosedir                      ap_pclosedir
+#define pclosef                        ap_pclosef
+#define pclosesocket                   ap_pclosesocket
+#define pduphostent                    ap_pduphostent
+#define pfclose                        ap_pfclose
+#define pfdopen                        ap_pfdopen
+#define pfopen                         ap_pfopen
+#define pgethostbyname                 ap_pgethostbyname
+#define pid_fname                      ap_pid_fname
+#define piped_log_read_fd              ap_piped_log_read_fd
+#define piped_log_write_fd             ap_piped_log_write_fd
+#define pool_is_ancestor               ap_pool_is_ancestor
+#define pool_join                      ap_pool_join
+#define popendir                       ap_popendir
+#define popenf                         ap_popenf
+#define pregcomp                       ap_pregcomp
+#define pregfree                       ap_pregfree
+#define pregsub                        ap_pregsub
+#define process_request                ap_process_request
+#define process_resource_config        ap_process_resource_config
+#define proxy_add_header               ap_proxy_add_header
+#define proxy_c2hex                    ap_proxy_c2hex
+#define proxy_cache_check              ap_proxy_cache_check
+#define proxy_cache_error              ap_proxy_cache_error
+#define proxy_cache_tidy               ap_proxy_cache_tidy
+#define proxy_cache_update             ap_proxy_cache_update
+#define proxy_canon_netloc             ap_proxy_canon_netloc
+#define proxy_canonenc                 ap_proxy_canonenc
+#define proxy_connect_handler          ap_proxy_connect_handler
+#define proxy_date_canon               ap_proxy_date_canon
+#define proxy_del_header               ap_proxy_del_header
+#define proxy_doconnect                ap_proxy_doconnect
+#define proxy_ftp_canon                ap_proxy_ftp_canon
+#define proxy_ftp_handler              ap_proxy_ftp_handler
+#define proxy_garbage_coll             ap_proxy_garbage_coll
+#define proxy_garbage_init             ap_proxy_garbage_init
+#define proxy_get_header               ap_proxy_get_header
+#define proxy_hash                     ap_proxy_hash
+#define proxy_hex2c                    ap_proxy_hex2c
+#define proxy_hex2sec                  ap_proxy_hex2sec
+#define proxy_host2addr                ap_proxy_host2addr
+#define proxy_http_canon               ap_proxy_http_canon
+#define proxy_http_handler             ap_proxy_http_handler
+#define proxy_is_domainname            ap_proxy_is_domainname
+#define proxy_is_hostname              ap_proxy_is_hostname
+#define proxy_is_ipaddr                ap_proxy_is_ipaddr
+#define proxy_is_word                  ap_proxy_is_word
+#define proxy_liststr                  ap_proxy_liststr
+#define proxy_log_uerror               ap_proxy_log_uerror
+#define proxy_read_headers             ap_proxy_read_headers
+#define proxy_sec2hex                  ap_proxy_sec2hex
+#define proxy_send_fb                  ap_proxy_send_fb
+#define proxy_send_headers             ap_proxy_send_headers
+#define proxyerror                     ap_proxyerror
+#define psignature                     ap_psignature
+#define psocket                        ap_psocket
+#define psprintf                       ap_psprintf
+#define pstrcat                        ap_pstrcat
+#define pstrdup                        ap_pstrdup
+#define pstrndup                       ap_pstrndup
+#define push_array                     ap_push_array
+#define pvsprintf                      ap_pvsprintf
+#define rationalize_mtime              ap_rationalize_mtime
+#define read_config                    ap_read_config
+#define read_request                   ap_read_request
+#define register_cleanup               ap_register_cleanup
+#define register_other_child           ap_register_other_child
+#define release_mutex                  ap_release_mutex
+#define remove_module                  ap_remove_module
+#define requires                       ap_requires
+#define reset_timeout                  ap_reset_timeout
+#define response_code_string           ap_response_code_string
+#define restart_time                   ap_restart_time
+#define rfc1413                        ap_rfc1413
+#define rfc1413_timeout                ap_rfc1413_timeout
+#define rflush                         ap_rflush
+#define rind                           ap_rind
+#define rprintf                        ap_rprintf
+#define rputc                          ap_rputc
+#define rputs                          ap_rputs
+#define run_cleanup                    ap_run_cleanup
+#define run_fixups                     ap_run_fixups
+#define run_post_read_request          ap_run_post_read_request
+#define run_sub_req                    ap_run_sub_req
+#define rvputs                         ap_rvputs
+#define rwrite                         ap_rwrite
+#define satisfies                      ap_satisfies
+#define scan_script_header_err         ap_scan_script_header_err
+#define scan_script_header_err_buff    ap_scan_script_header_err_buff
+#define scoreboard_fname               ap_scoreboard_fname
+#define scoreboard_image               ap_scoreboard_image
+#define send_error_response            ap_send_error_response
+#define send_fb                        ap_send_fb
+#define send_fb_length                 ap_send_fb_length
+#define send_fd                        ap_send_fd
+#define send_fd_length                 ap_send_fd_length
+#define send_header_field              ap_send_header_field
+#define send_http_header               ap_send_http_header
+#define send_http_options              ap_send_http_options
+#define send_http_trace                ap_send_http_trace
+#define send_mmap                      ap_send_mmap
+#define send_size                      ap_send_size
+#define server_argv0                   ap_server_argv0
+#define server_confname                ap_server_confname
+#define server_post_read_config        ap_server_post_read_config
+#define server_pre_read_config         ap_server_pre_read_config
+#define server_root                    ap_server_root
+#define server_root_relative           ap_server_root_relative
+#define set_byterange                  ap_set_byterange
+#define set_callback_and_alarm         ap_set_callback_and_alarm
+#define set_content_length             ap_set_content_length
+#define set_etag                       ap_set_etag
+#define set_file_slot                  ap_set_file_slot
+#define set_flag_slot                  ap_set_flag_slot
+#define set_keepalive                  ap_set_keepalive
+#define set_last_modified              ap_set_last_modified
+#define set_module_config              ap_set_module_config
+#define set_name_virtual_host          ap_set_name_virtual_host
+#define set_string_slot                ap_set_string_slot
+#define set_string_slot_lower          ap_set_string_slot_lower
+#define set_sub_req_protocol           ap_set_sub_req_protocol
+#define setup_client_block             ap_setup_client_block
+#define setup_prelinked_modules        ap_setup_prelinked_modules
+#define should_client_block            ap_should_client_block
+#define show_directives                ap_show_directives
+#define show_modules                   ap_show_modules
+#define soft_timeout                   ap_soft_timeout
+#define some_auth_required             ap_some_auth_required
+#define spawn_child_err                ap_spawn_child_err
+#define spawn_child_err_buff           ap_spawn_child_err_buff
+#define srm_command_loop               ap_srm_command_loop
+#define standalone                     ap_standalone
+#define start_restart                  ap_start_restart
+#define start_shutdown                 ap_start_shutdown
+#define str_tolower                    ap_str_tolower
+#define strcasecmp_match               ap_strcasecmp_match
+#define strcmp_match                   ap_strcmp_match
+#define sub_req_lookup_file            ap_sub_req_lookup_file
+#define sub_req_lookup_uri             ap_sub_req_lookup_uri
+#define suexec_enabled                 ap_suexec_enabled
+#define sync_scoreboard_image          ap_sync_scoreboard_image
+#define table_add                      ap_table_add
+#define table_addn                     ap_table_addn
+#define table_do                       ap_table_do
+#define table_get                      ap_table_get
+#define table_merge                    ap_table_merge
+#define table_mergen                   ap_table_mergen
+#define table_set                      ap_table_set
+#define table_setn                     ap_table_setn
+#define table_unset                    ap_table_unset
+#define threads_per_child              ap_threads_per_child
+#define time_process_request           ap_time_process_request
+#define tm2sec                         ap_tm2sec
+#define translate_name                 ap_translate_name
+#define uname2id                       ap_uname2id
+#define unblock_alarms                 ap_unblock_alarms
+#define unescape_url                   ap_unescape_url
+#define unparse_uri_components         ap_unparse_uri_components
+#define unregister_other_child         ap_unregister_other_child
+#define update_child_status            ap_update_child_status
+#define update_mtime                   ap_update_mtime
+#define update_vhost_from_headers      ap_update_vhost_from_headers
+#define update_vhost_given_ip          ap_update_vhost_given_ip
+#define user_id                        ap_user_id
+#define user_name                      ap_user_name
+#define util_init                      ap_util_init
+#define util_uri_init                  ap_util_uri_init
+#define uudecode                       ap_uudecode
+#define vbprintf                       ap_vbprintf
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APACHE_COMPAT_H */
diff --git a/APACHE_1_3b7/src/include/ap_config.h b/APACHE_1_3b7/src/include/ap_config.h
new file mode 100644
index 0000000000..1e67a5b3f7
--- /dev/null
+++ b/APACHE_1_3b7/src/include/ap_config.h
@@ -0,0 +1,1170 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_CONF_H
+#define APACHE_CONF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * conf.h: system-dependant #defines and includes...
+ * See PORTING for a listing of what they mean
+ */
+
+
+/* Have to include sys/stat.h before ../os/win32/os.h so we can override
+stat() properly */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef WIN32
+/* include process.h first so we can override spawn[lv]e* properly */
+#include <process.h>
+#include "../os/win32/os.h"
+#else
+#include "os.h"
+#endif
+
+#if !defined(QNX) && !defined(MPE) && !defined(WIN32)
+#include <sys/param.h>
+#endif
+
+/* Define one of these according to your system. */
+#if defined(MINT)
+typedef int rlim_t;
+#define HAVE_SYS_RESOURCE_H 1
+#define JMP_BUF sigjmp_buf
+#define NO_LONG_DOUBLE
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define _BSD_SOURCE
+#define EAGAIN EWOULDBLOCK
+int initgroups (char *, int);     
+char *crypt (const char *pw, const char *salt);
+int gethostname (char *name, int namelen);
+
+#elif defined(MPE)
+#include <sys/times.h>
+#define NO_SETSID
+#define NO_KILLPG
+#define NO_WRITEV
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define SHM_R 0400  /* Read permission */
+#define SHM_W 0200  /* Write permission */
+#define NEED_INITGROUPS
+#define NEED_STRCASECMP
+#define NEED_STRDUP
+#define NEED_STRNCASECMP
+extern void GETPRIVMODE();
+extern void GETUSERMODE();
+extern char *inet_ntoa();
+#define NO_SLACK
+#define NO_GETTIMEOFDAY
+#define S_IEXEC  S_IXUSR
+#define S_IREAD  S_IRUSR
+#define S_IWRITE S_IWUSR
+#define PF_INET  AF_INET
+
+#elif defined(SUNOS4)
+#define HAVE_GMTOFF 1
+#define HAVE_SYS_RESOURCE_H 1
+#undef NO_KILLPG
+#undef NO_SETSID
+char *crypt(const char *pw, const char *salt);
+char *mktemp(char *template);
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#include <sys/time.h>
+#define NEED_STRERROR
+typedef int rlim_t;
+#define memmove(a,b,c) bcopy(b,a,c)
+#define NO_LINGCLOSE
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define NEED_DIFFTIME
+#define HAVE_SYSLOG 1
+
+#elif defined(SOLARIS2)
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_DLFCN_H 1
+#define bzero(a,b) memset(a,0,b)
+#if !defined(USE_SYSVSEM_SERIALIZED_ACCEPT) && \
+    !defined(USE_PTHREAD_SERIALIZED_ACCEPT)
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+#define NEED_UNION_SEMUN
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+int gethostname(char *name, int namelen);
+#define HAVE_SYSLOG 1
+#define SYS_SIGLIST _sys_siglist
+
+#elif defined(IRIX)
+#undef HAVE_GMTOFF
+/* IRIX has killpg, but it's only in _BSD_COMPAT, so don't use it in case
+ * there's some weird conflict with non-BSD signals */
+#define NO_KILLPG
+#undef NO_SETSID
+#if !defined(USE_FCNTL_SERIALIZED_ACCEPT) && !defined(USE_USLOCK_SERIALIZED_ACCEPT)
+#define USE_SYSVSEM_SERIALIZED_ACCEPT
+#endif
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define HAVE_MMAP 1
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define HAVE_DLFCN_H 1
+#define NO_LONG_DOUBLE
+#define HAVE_BSTRING_H 1
+#define NO_LINGCLOSE
+#define HAVE_SYSLOG 1
+
+#elif defined(HIUX)
+#define HAVE_SYS_RESOURCE_H 1
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#ifndef _HIUX_SOURCE
+#define _HIUX_SOURCE
+#endif
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define SELECT_NEEDS_CAST
+#define HAVE_SYSLOG 1
+
+#elif defined(HPUX) || defined(HPUX10)
+#define HAVE_SYS_RESOURCE_H 1
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#ifndef _HPUX_SOURCE
+#define _HPUX_SOURCE
+#endif
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define HAVE_SYSLOG 1
+#ifndef HPUX10
+#define SELECT_NEEDS_CAST
+typedef int rlim_t;
+#endif
+
+#elif defined(HPUX11)
+#ifndef _HPUX_SOURCE
+#define _HPUX_SOURCE
+#endif
+#define HAVE_SHMGET
+#define USE_SHMGET_SCOREBOARD
+#undef  HAVE_GMTOFF
+#define HAVE_RESOURCE
+#define HAVE_CRYPT_H
+#undef  HAVE_SYS_SELECT_H
+#define HAVE_SYS_RESOURCE_H
+#define USE_FCNTL_SERIALIZED_ACCEPT
+/* feeling brave?  want to try using POSIX mutexes? */
+/* #define HAVE_MMAP */
+/* #define USE_MMAP_SCOREBOARD */
+/* #define USE_MMAP_FILES */
+/* #define USE_PTHREAD_SERIALIZED_ACCEPT */
+#define NO_KILLPG
+#undef  NO_SETSID
+#define HAVE_SYSLOG
+
+#elif defined(AIX)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYS_SELECT_H 1
+#ifndef __ps2__
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SYSLOG 1
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "nobody"
+#endif
+#endif
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "nobody"
+#endif
+#ifdef NEED_RLIM_T
+typedef int rlim_t;
+#endif
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#ifdef USEBCOPY
+#define memmove(a,b,c) bcopy(b,a,c)
+#endif
+#if AIX >= 42
+#define NET_SIZE_T size_t
+#endif
+
+#elif defined(ULTRIX)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define ULTRIX_BRAIN_DEATH
+#define NEED_STRDUP
+/* If you have Ultrix 4.3, and are using cc, const is broken */
+#ifndef __ultrix__		/* Hack to check for pre-Ultrix 4.4 cc */
+#define const			/* Not implemented */
+#endif
+
+#elif defined(OSF1)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define NO_LONG_DOUBLE
+#define HAVE_SYSLOG 1
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+
+#elif defined(PARAGON)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define NO_LONG_DOUBLE
+#define HAVE_SYSLOG 1
+typedef int rlim_t;
+
+#elif defined(SEQUENT)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#define NO_SETSID
+#define NEED_STRDUP
+#define HAVE_SYSLOG 1
+#define tolower(c) (isupper(c) ? tolower(c) : c)
+
+#elif defined(NEXT)
+typedef unsigned short mode_t;
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#define NO_SETSID
+#define NEED_STRDUP
+#define NO_LINGCLOSE
+#define NO_UNISTD_H
+#undef _POSIX_SOURCE
+#ifndef FD_CLOEXEC
+#define FD_CLOEXEC 1
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(m)      (((m)&(S_IFMT)) == (S_IFDIR))
+#endif
+#ifndef S_ISREG
+#define S_ISREG(m)      (((m)&(S_IFMT)) == (S_IFREG))
+#endif
+#ifndef S_IXUSR
+#define S_IXUSR 00100
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 00040
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 00010
+#endif
+#ifndef S_IROTH
+#define S_IROTH 00004
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 00001
+#endif
+#ifndef S_IRUSR
+#define S_IRUSR S_IREAD
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR S_IWRITE
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP	000020
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 000002
+#ifndef rlim_t
+typedef int rlim_t;
+#endif
+typedef u_long n_long;
+#endif
+
+#define STDIN_FILENO  0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#define waitpid(a,b,c) wait4((a) == -1 ? 0 : (a),(union wait *)(b),c,NULL)
+typedef int pid_t;
+#define USE_LONGJMP
+#define NO_USE_SIGACTION
+#define HAVE_SYSLOG 1
+
+#elif defined(LINUX)
+#define HAVE_DLFCN_H 1
+
+#if LINUX > 1
+#include <features.h>
+
+/* libc4 systems probably still work, it probably doesn't define
+ *  __GNU_LIBRARY__
+ * libc5 systems define __GNU_LIBRARY__ == 1, but don't define __GLIBC__
+ * glibc 2.x and later systems define __GNU_LIBRARY__ == 6, but list it as
+ * "deprecated in favour of __GLIBC__"; the value 6 will never be changed.
+ * glibc 1.x systems (i.e. redhat 4.x on sparc/alpha) should have
+ * __GLIBC__ < 2
+ * all glibc based systems need crypt.h
+ */
+#if defined(__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
+#include <crypt.h>
+#endif
+
+/* glibc 2.0.0 through 2.0.4 need size_t * here, where 2.0.5 needs socklen_t *
+ * there's no way to discern between these two libraries.  But using int should
+ * be portable because otherwise these libs would be hopelessly broken with
+ * reams of existing networking code.  We'll use socklen_t * for 2.1.x and
+ * later.
+ *
+ * int works for all the earlier libs, and is picked up by default later.
+ */
+#if defined(__GLIBC__) && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 0))
+#define NET_SIZE_T socklen_t
+#endif
+
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define HAVE_MMAP 1
+#define USE_MMAP_FILES
+#define HAVE_SYS_RESOURCE_H 1
+
+/* glibc 2.1 and later finally define rlim_t */
+#if !defined(__GLIBC__) || __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1)
+typedef int rlim_t;
+#endif
+
+/* flock is faster ... but hasn't been tested on 1.x systems */
+#define USE_FLOCK_SERIALIZED_ACCEPT
+
+#define SYS_SIGLIST	_sys_siglist
+
+#else
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#undef NEED_STRDUP
+#include <sys/time.h>
+#define HAVE_SYSLOG 1
+
+#elif defined(SCO)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define NEED_INITGROUPS
+#define NO_WRITEV
+#include <sys/time.h>
+#define HAVE_SYSLOG 1
+
+#elif defined(SCO5)
+
+#define HAVE_SYS_SELECT_H 1
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SYS_RESOURCE_H 1
+#define SecureWare
+#define HAVE_SYSLOG 1
+
+/* Although SCO 5 defines these in <strings.h> (note the "s") they don't have
+   consts. Sigh. */
+extern int strcasecmp(const char *, const char *);
+extern int strncasecmp(const char *, const char *, unsigned);
+
+#elif defined(AUX3)
+/* These are to let -Wall compile more cleanly */
+extern int strcasecmp(const char *, const char *);
+extern int strncasecmp(const char *, const char *, unsigned);
+extern int set42sig(), getopt(), getpeername(), bzero();
+extern int listen(), bind(), socket(), getsockname();
+extern int accept(), gethostname(), connect(), lstat();
+extern int select(), killpg(), shutdown();
+extern int initgroups(), setsockopt();
+extern char *shmat();
+extern int shmctl();
+extern int shmget();
+extern char *sbrk();
+extern char *crypt();
+#include <sys/time.h>
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define NEED_STRDUP
+/* fcntl() locking is expensive with NFS */
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+/*
+ * NOTE: If when you run Apache under A/UX and you get a warning
+ * that httpd couldn't move break, then the below value for
+ * MOVEBREAK (64megs) is too large for your setup. Try reducing
+ * to 0x2000000 which is still PLENTY of space. I doubt if
+ * even on heavy systems sbrk() would be called at all...
+ */
+#define MOVEBREAK		0x4000000
+#define NO_LINGCLOSE
+#define NO_SLACK
+#define HAVE_SYSLOG 1
+
+#elif defined(SVR4)
+#define NO_KILLPG
+#undef  NO_SETSID
+#undef NEED_STRDUP
+#ifndef MPRAS
+#define NEED_STRCASECMP
+#ifndef ENCORE
+#define NEED_STRNCASECMP
+#endif /* ENCORE */
+#endif /* MPRAS */
+#define bzero(a,b) memset(a,0,b)
+/* A lot of SVR4 systems need this */
+#ifndef USE_SYSVSEM_SERIALIZED_ACCEPT
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+#define HAVE_SYSLOG 1
+#define NET_SIZE_T size_t
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#ifdef _OSD_POSIX /* BS2000-POSIX mainframe needs initgroups */
+#define NEED_INITGROUPS
+#define NEED_HASHBANG_EMUL /* execve() doesn't start shell scripts by default */
+#undef HAVE_SHMGET
+#undef USE_SHMGET_SCOREBOARD
+#undef bzero
+#endif /*_OSD_POSIX*/
+
+#elif defined(UW)
+#define NO_LINGCLOSE
+#define NO_KILLPG
+#undef  NO_SETSID
+#undef NEED_STRDUP
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define bzero(a,b) memset(a,0,b)
+#define HAVE_RESOURCE 1
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SHMGET 1
+#undef USE_SHMGET_SCOREBOARD	/* force use of mmap() scoreboard */
+#define HAVE_CRYPT_H 1
+#define HAVE_SYS_SELECT_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#include <sys/time.h>
+#if UW >= 200
+#define _POSIX_SOURCE
+#endif
+#define NET_SIZE_T size_t
+#define HAVE_SYSLOG 1
+#define USE_FCNTL_SERIALIZED_ACCEPT
+
+#elif defined(DGUX)
+#define NO_KILLPG
+#undef  NO_SETSID
+#undef NEED_STRDUP
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define bzero(a,b) memset(a,0,b)
+/* A lot of SVR4 systems need this */
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define ap_inet_addr inet_network
+#define HAVE_SYSLOG 1
+
+#elif defined(__NetBSD__) || defined(__OpenBSD__) || defined(NETBSD)
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYSLOG 1
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "nobody"
+#endif
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "nogroup"
+#define HAVE_SHMGET 1
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#endif
+
+#elif defined(UTS21)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#define NO_SETSID
+#define NEED_WAITPID
+#define NO_OTHER_CHILD
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#define HAVE_SYSLOG 1
+#define strftime(buf,bufsize,fmt,tm)    ascftime(buf,fmt,tm)
+#include <sys/types.h>
+
+#elif defined(APOLLO)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYSLOG 1
+
+#elif defined(__FreeBSD__) || defined(__bsdi__)
+#if defined(__FreeBSD__)
+#include <osreldate.h>
+#endif
+#define HAVE_DLFCN_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "nobody"
+#endif
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "nogroup"
+#endif
+#if defined(__bsdi__) || \
+(defined(__FreeBSD_version) && (__FreeBSD_version < 220000))
+typedef quad_t rlim_t;
+#endif
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define HAVE_SYSLOG 1
+#define SYS_SIGLIST sys_siglist
+
+#elif defined(QNX)
+#ifndef crypt
+char *crypt(const char *pw, const char *salt);
+#endif
+#ifndef initgroups
+int initgroups(char *, int);
+#endif
+#ifndef strncasecmp
+#define strncasecmp strnicmp
+#endif
+#undef NO_KILLPG
+#undef NO_SETSID
+#define NEED_INITGROUPS
+#define NEED_SELECT_H
+#define NEED_PROCESS_H
+#define HAVE_SYS_SELECT_H 1
+#include <unix.h>
+#define HAVE_MMAP 1
+#define USE_POSIX_SCOREBOARD
+#define HAVE_SYSLOG 1
+
+#elif defined(LYNXOS)
+#undef HAVE_GMTOFF
+#define HAVE_RESOURCE 1
+#undef USE_MMAP_SCOREBOARD
+#undef USE_SHMGET_SCOREBOARD
+#undef HAVE_CRYPT_H
+#undef HAVE_SYS_SELECT_H
+#define HAVE_SYS_RESOURCE_H 1
+#undef USE_FCNTL_SERIALIZED_ACCEPT
+#undef USE_FLOCK_SERIALIZED_ACCEPT
+#define USE_LONGJMP
+#undef NO_UNISTD_H
+#undef NO_KILLPG
+#undef NO_SETSID
+#undef NO_USE_SIGACTION
+#undef NO_LINGCLOSE
+extern char *crypt(char *pw, char *salt);
+typedef int rlim_t;
+#define HAVE_SYSLOG 1
+
+#elif defined(UXPDS)
+#undef NEED_STRCASECMP
+#undef NEED_STRNCASECMP
+#undef NEED_STRDUP
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#define HAVE_RESOURCE 1 
+#define bzero(a,b) memset(a,0,b)
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define HAVE_SYSLOG 1
+
+#elif defined(__EMX__)
+/* Defines required for EMX OS/2 port. */
+#define NO_KILLPG
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define NO_SETSID
+#define NO_TIMES
+/* Add some drive name support */
+#define chdir _chdir2
+#include <sys/time.h>
+#define MAXSOCKETS 4096
+#define USE_OS2_SCOREBOARD
+#define NO_RELIABLE_PIPED_LOGS
+
+#elif defined(__MACHTEN__)
+typedef int rlim_t;
+#undef NO_KILLPG
+#define NO_SETSID
+#define HAVE_GMTOFF 1
+#ifndef __MACHTEN_PPC__
+#ifndef __MACHTEN_68K__
+#define __MACHTEN_68K__
+#endif
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define NO_USE_SIGACTION
+#define JMP_BUF sigjmp_buf
+#define USE_LONGJMP
+#undef NEED_STRDUP
+#else
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+
+/* Convex OS v11 */
+#elif defined(CONVEXOS11)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#undef NEED_STRDUP
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SYSLOG 1
+
+#define NO_TIMEZONE
+#include <stdio.h>
+#include <sys/types.h>
+typedef int rlim_t;
+
+#elif defined(ISC)
+#include <net/errno.h>
+#define NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define HAVE_SYSLOG 1
+
+#elif defined(NEWSOS)
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define USE_LONGJMP
+#define NO_SETSID
+#define NO_USE_SIGACTION
+#define NEED_WAITPID
+#define NO_OTHER_CHILD
+#define HAVE_SYSLOG 1
+#include <sys/time.h>
+#include <stdlib.h>
+#include <sys/types.h>
+typedef int pid_t;
+typedef int rlim_t;
+typedef int mode_t;
+
+#elif defined(RISCIX)
+#include <sys/time.h>
+typedef int rlim_t;
+#define NO_USE_SIGACTION
+#define USE_LONGJMP
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define NEED_STRDUP
+
+#elif defined(BEOS)
+#include <stddef.h>
+
+#define NO_WRITEV
+#define NO_KILLPG
+#define NEED_INITGROUPS
+
+#define isascii(c)	(!((c) & ~0177))
+
+#elif defined(WIN32)
+
+/* All windows stuff is now in os/win32/os.h */
+
+#else
+/* Unknown system - Edit these to match */
+#ifdef BSD
+#define HAVE_GMTOFF 1
+#else
+#undef HAVE_GMTOFF
+#endif
+/* NO_KILLPG is set on systems that don't have killpg */
+#undef NO_KILLPG
+/* NO_SETSID is set on systems that don't have setsid */
+#undef NO_SETSID
+/* NEED_STRDUP is set on stupid systems that don't have strdup. */
+#undef NEED_STRDUP
+#endif
+
+/* stuff marked API_EXPORT is part of the API, and intended for use
+ * by modules
+ */
+#ifndef API_EXPORT
+#define API_EXPORT(type)    type
+#endif
+
+/* Stuff marked API_EXPORT_NONSTD is part of the API, and intended for
+ * use by modules.  The difference between API_EXPORT and
+ * API_EXPORT_NONSTD is that the latter is required for any functions
+ * which use varargs or are used via indirect function call.  This
+ * is to accomodate the two calling conventions in windows dlls.
+ */
+#ifndef API_EXPORT_NONSTD
+#define API_EXPORT_NONSTD(type)    type
+#endif
+
+#ifndef MODULE_VAR_EXPORT
+#define MODULE_VAR_EXPORT
+#endif
+#ifndef API_VAR_EXPORT
+#define API_VAR_EXPORT
+#endif
+
+/* modules should not used functions marked CORE_EXPORT
+ * or CORE_EXPORT_NONSTD */
+#ifndef CORE_EXPORT
+#define CORE_EXPORT	API_EXPORT
+#endif
+#ifndef CORE_EXPORT_NONSTD
+#define CORE_EXPORT_NONSTD	API_EXPORT_NONSTD
+#endif
+
+/* So that we can use inline on some critical functions, and use
+ * GNUC attributes (such as to get -Wall warnings for printf-like
+ * functions).  Only do this in gcc 2.7 or later ... it may work
+ * on earlier stuff, but why chance it.
+ *
+ * We've since discovered that the gcc shipped with NeXT systems
+ * as "cc" is completely broken.  It claims to be __GNUC__ and so
+ * on, but it doesn't implement half of the things that __GNUC__
+ * means.  In particular it's missing inline and the __attribute__
+ * stuff.  So we hack around it.  PR#1613. -djg
+ */
+#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7 || defined(NEXT)
+#define ap_inline
+#define __attribute__(__x)
+#define ENUM_BITFIELD(e,n,w)  signed int n : w
+#else
+#define ap_inline __inline__
+#define USE_GNU_INLINE
+#define ENUM_BITFIELD(e,n,w)  e n : w
+#endif
+
+/* Do we have sys/resource.h; assume that BSD does. */
+#ifndef HAVE_SYS_RESOURCE_H
+#ifdef BSD
+#define HAVE_SYS_RESOURCE_H 1
+#endif
+#endif /* HAVE_SYS_RESOURCE_H */
+
+/*
+ * The particular directory style your system supports. If you have dirent.h
+ * in /usr/include (POSIX) or /usr/include/sys (SYSV), #include 
+ * that file and define DIR_TYPE to be dirent. Otherwise, if you have 
+ * /usr/include/sys/dir.h, define DIR_TYPE to be direct and include that
+ * file. If you have neither, I'm confused.
+ */
+
+#include <sys/types.h>
+#include <stdarg.h>
+
+#if !defined(NEXT) && !defined(WIN32)
+#include <dirent.h>
+#define DIR_TYPE dirent
+#elif !defined(WIN32)
+#include <sys/dir.h>
+#define DIR_TYPE direct
+#else
+#define DIR_TYPE dirent
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#if !defined(MPE) && !defined(WIN32)
+#include <sys/file.h>
+#endif
+#ifndef WIN32
+#include <sys/socket.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif /* HAVE_SYS_SELECT_H */
+#include <netinet/in.h>
+#include <netdb.h>
+#include <sys/ioctl.h>
+#if !defined(MPE) && !defined(BEOS)
+#include <arpa/inet.h>		/* for inet_ntoa */
+#endif
+#include <sys/wait.h>
+#include <pwd.h>
+#include <grp.h>
+#include <fcntl.h>
+#include <limits.h>
+#define closesocket(s) close(s)
+#ifndef O_BINARY
+#define O_BINARY (0)
+#endif
+
+#else /* WIN32 */
+#include <winsock.h>
+#include <malloc.h>
+#include <io.h>
+#include <fcntl.h>
+#endif /* ndef WIN32 */
+
+#include <time.h>		/* for ctime */
+#include <signal.h>
+#include <errno.h>
+#if !defined(QNX) && !defined(CONVEXOS11) && !defined(NEXT)
+#include <memory.h>
+#endif
+
+#ifdef NEED_PROCESS_H
+#include <process.h>
+#endif
+
+#ifdef WIN32
+#include "../include/hsregex.h"
+#elif defined(USE_HSREGEX)
+#include "hsregex.h"
+#else
+#include <regex.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#ifdef SUNOS4
+int getrlimit(int, struct rlimit *);
+int setrlimit(int, struct rlimit *);
+#endif
+#endif
+#ifdef USE_MMAP_SCOREBOARD
+#if !defined(__EMX__) && !defined(WIN32)
+/* This file is not needed for OS/2 */
+#include <sys/mman.h>
+#endif
+#endif
+#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
+#define MAP_ANON MAP_ANONYMOUS
+#endif
+
+#if defined(USE_MMAP_FILES) && (defined(NO_MMAP) || !defined(HAVE_MMAP))
+#undef USE_MMAP_FILES
+#endif
+
+#if defined(USE_MMAP_SCOREBOARD) && (defined(NO_MMAP) || !defined(HAVE_MMAP))
+#undef USE_MMAP_SCOREBOARD
+#endif
+
+#if defined(USE_SHMGET_SCOREBOARD) && (defined(NO_SHMGET) || !defined(HAVE_SHMGET))
+#undef USE_SHMGET_SCOREBOARD
+#endif
+
+#ifndef LOGNAME_MAX
+#define LOGNAME_MAX 25
+#endif
+
+#ifndef NO_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef ultrix
+#define ULTRIX_BRAIN_DEATH
+#endif
+
+#ifndef S_ISLNK
+#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE ((unsigned long) -1)
+#endif
+
+/*
+ * Replace signal function with sigaction equivalent
+ */
+#ifndef NO_USE_SIGACTION
+typedef void Sigfunc(int);
+
+#if defined(SIG_IGN) && !defined(SIG_ERR)
+#define SIG_ERR ((Sigfunc *)-1)
+#endif
+
+/*
+ * For some strange reason, QNX defines signal to signal. Eliminate it.
+ */
+#ifdef signal
+#undef signal
+#endif
+#define signal(s,f)	ap_signal(s,f)
+Sigfunc *signal(int signo, Sigfunc * func);
+#endif
+
+#include <setjmp.h>
+
+#if defined(USE_LONGJMP)
+#define ap_longjmp(x, y)        longjmp((x), (y))
+#define ap_setjmp(x)            setjmp(x)
+#ifndef JMP_BUF
+#define JMP_BUF jmp_buf
+#endif
+#else
+#define ap_longjmp(x, y)        siglongjmp((x), (y))
+#define ap_setjmp(x)            sigsetjmp((x), 1)
+#ifndef JMP_BUF
+#define JMP_BUF sigjmp_buf
+#endif
+#endif
+
+#ifdef SELECT_NEEDS_CAST
+#define ap_select(_a, _b, _c, _d, _e)	\
+    select((_a), (int *)(_b), (int *)(_c), (int *)(_d), (_e))
+#else
+#define ap_select	select
+#endif
+
+#ifdef ULTRIX_BRAIN_DEATH
+#define ap_fdopen(d,m) fdopen((d), (char *)(m))
+#else
+#define ap_fdopen(d,m) fdopen((d), (m))
+#endif
+
+#ifndef ap_inet_addr
+#define ap_inet_addr inet_addr
+#endif
+
+#ifdef NO_OTHER_CHILD
+#define NO_RELIABLE_PIPED_LOGS
+#endif
+
+/* When the underlying OS doesn't support exec() of scripts which start
+ * with a HASHBANG (#!) followed by interpreter name and args, define this.
+ */
+#ifdef NEED_HASHBANG_EMUL
+extern int ap_execle(const char *filename, const char *arg,...);
+extern int ap_execve(const char *filename, const char *argv[],
+                     const char *envp[]);
+/* ap_execle() is a wrapper function around ap_execve(). */
+#define execle  ap_execle
+#define execve(path,argv,envp)  ap_execve(path,argv,envp)
+#endif
+
+/* Finding offsets of elements within structures.
+ * Taken from the X code... they've sweated portability of this stuff
+ * so we don't have to.  Sigh...
+ */
+
+#if defined(CRAY) || defined(__arm)
+#ifdef __STDC__
+#define XtOffset(p_type,field) _Offsetof(p_type,field)
+#else
+#ifdef CRAY2
+#define XtOffset(p_type,field) \
+	(sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))
+
+#else /* !CRAY2 */
+
+#define XtOffset(p_type,field) ((unsigned int)&(((p_type)NULL)->field))
+
+#endif /* !CRAY2 */
+#endif /* __STDC__ */
+#else /* ! (CRAY || __arm) */
+
+#define XtOffset(p_type,field) \
+	((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))
+
+#endif /* !CRAY */
+
+#ifdef offsetof
+#define XtOffsetOf(s_type,field) offsetof(s_type,field)
+#else
+#define XtOffsetOf(s_type,field) XtOffset(s_type*,field)
+#endif
+
+/* some architectures require size_t * pointers where others require int *
+ * pointers in functions such as accept(), getsockname(), getpeername()
+ */
+#ifndef NET_SIZE_T
+#define NET_SIZE_T int
+#endif
+
+/* Linux defines __WCOREDUMP, but doesn't define WCOREDUMP unless __USE_BSD
+ * is in use... we'd prefer to just use WCOREDUMP everywhere.
+ */
+#if defined(__WCOREDUMP) && !defined(WCOREDUMP)
+#define WCOREDUMP __WCOREDUMP
+#endif
+
+#ifdef SUNOS_LIB_PROTOTYPES
+/* Prototypes needed to get a clean compile with gcc -Wall.
+ * Believe it or not, these do have to be declared, at least on SunOS,
+ * because they aren't mentioned in the relevant system headers.
+ * Sun Quality Software.  Gotta love it.  This section is not 
+ * currently (13Nov97) used.
+ */
+
+int getopt(int, char **, char *);
+
+int strcasecmp(const char *, const char *);
+int strncasecmp(const char *, const char *, int);
+int toupper(int);
+int tolower(int);
+
+int printf(char *,...);
+int fprintf(FILE *, char *,...);
+int fputs(char *, FILE *);
+int fread(char *, int, int, FILE *);
+int fwrite(char *, int, int, FILE *);
+int fgetc(FILE *);
+char *fgets(char *s, int, FILE*);
+int fflush(FILE *);
+int fclose(FILE *);
+int ungetc(int, FILE *);
+int _filbuf(FILE *);	/* !!! */
+int _flsbuf(unsigned char, FILE *);	/* !!! */
+int sscanf(char *, char *,...);
+void setbuf(FILE *, char *);
+void perror(char *);
+
+time_t time(time_t *);
+int strftime(char *, int, const char *, struct tm *);
+
+int initgroups(char *, int);
+int wait3(int *, int, void *);	/* Close enough for us... */
+int lstat(const char *, struct stat *);
+int stat(const char *, struct stat *);
+int flock(int, int);
+#ifndef NO_KILLPG
+int killpg(int, int);
+#endif
+int socket(int, int, int);
+int setsockopt(int, int, int, const char *, int);
+int listen(int, int);
+int bind(int, struct sockaddr *, int);
+int connect(int, struct sockaddr *, int);
+int accept(int, struct sockaddr *, int *);
+int shutdown(int, int);
+
+int getsockname(int s, struct sockaddr *name, int *namelen);
+int getpeername(int s, struct sockaddr *name, int *namelen);
+int gethostname(char *name, int namelen);
+void syslog(int, char *,...);
+char *mktemp(char *);
+
+long vfprintf(FILE *, const char *, va_list);
+
+#endif /* SUNOS_LIB_PROTOTYPES */
+
+/* The assumption is that when the functions are missing,
+ * then there's no matching prototype available either.
+ * Declare what is needed exactly as the replacement routines implement it.
+ */
+#ifdef NEED_STRDUP
+extern char *strdup (const char *str);
+#endif
+#ifdef NEED_STRCASECMP
+extern int strcasecmp (const char *a, const char *b);
+#endif
+#ifdef NEED_STRNCASECMP
+extern int strncasecmp (const char *a, const char *b, int n);
+#endif
+#ifdef NEED_INITGROUPS
+extern int initgroups(const char *name, gid_t basegid);
+#endif
+#ifdef NEED_WAITPID
+extern int waitpid(pid_t pid, int *statusp, int options);
+#endif
+#ifdef NEED_STRERROR
+extern char *strerror (int err);
+#endif
+#ifdef NEED_DIFFTIME
+extern double difftime(time_t time1, time_t time0);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_CONF_H */
diff --git a/APACHE_1_3b7/src/include/buff.h b/APACHE_1_3b7/src/include/buff.h
new file mode 100644
index 0000000000..d8b231c11b
--- /dev/null
+++ b/APACHE_1_3b7/src/include/buff.h
@@ -0,0 +1,236 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_BUFF_H
+#define APACHE_BUFF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef B_SFIO
+#include "sfio.h"
+#endif
+
+#include <stdarg.h>
+
+/* Reading is buffered */
+#define B_RD     (1)
+/* Writing is buffered */
+#define B_WR     (2)
+#define B_RDWR   (3)
+/* At end of file, or closed stream; no further input allowed */
+#define B_EOF    (4)
+/* No further output possible */
+#define B_EOUT   (8)
+/* A read error has occurred */
+#define B_RDERR (16)
+/* A write error has occurred */
+#define B_WRERR (32)
+#ifdef B_ERROR  /* in SVR4: sometimes defined in /usr/include/sys/buf.h */
+#undef B_ERROR
+#endif
+#define B_ERROR (48)
+/* Use chunked writing */
+#define B_CHUNK (64)
+/* bflush() if a read would block */
+#define B_SAFEREAD (128)
+/* buffer is a socket */
+#define B_SOCKET (256)
+#ifdef CHARSET_EBCDIC
+#define B_ASCII2EBCDIC 0x40000000  /* Enable conversion for this buffer */
+#define B_EBCDIC2ASCII 0x80000000  /* Enable conversion for this buffer */
+#endif /*CHARSET_EBCDIC*/
+
+typedef struct buff_struct BUFF;
+
+struct buff_struct {
+    int flags;			/* flags */
+    unsigned char *inptr;	/* pointer to next location to read */
+    int incnt;			/* number of bytes left to read from input buffer;
+				 * always 0 if had a read error  */
+    int outchunk;		/* location of chunk header when chunking */
+    int outcnt;			/* number of byte put in output buffer */
+    unsigned char *inbase;
+    unsigned char *outbase;
+    int bufsiz;
+    void (*error) (BUFF *fb, int op, void *data);
+    void *error_data;
+    long int bytes_sent;	/* number of bytes actually written */
+
+    ap_pool *pool;
+
+/* could also put pointers to the basic I/O routines here */
+    int fd;			/* the file descriptor */
+    int fd_in;			/* input file descriptor, if different */
+#ifdef WIN32
+    HANDLE hFH;			/* Windows filehandle */
+#endif
+
+    /* transport handle, for RPC binding handle or some such */
+    void *t_handle;
+
+#ifdef B_SFIO
+    Sfio_t *sf_in;
+    Sfio_t *sf_out;
+#endif
+};
+
+#ifdef B_SFIO
+typedef struct {
+    Sfdisc_t disc;
+    BUFF *buff;
+} apache_sfio;
+
+extern Sfdisc_t *bsfio_new(pool *p, BUFF *b);
+#endif
+
+/* Options to bset/getopt */
+#define BO_BYTECT (1)
+
+/* Stream creation and modification */
+API_EXPORT(BUFF *) ap_bcreate(pool *p, int flags);
+API_EXPORT(void) ap_bpushfd(BUFF *fb, int fd_in, int fd_out);
+#ifdef WIN32
+API_EXPORT(void) ap_bpushh(BUFF *fb, HANDLE hFH);
+#endif
+API_EXPORT(int) ap_bsetopt(BUFF *fb, int optname, const void *optval);
+API_EXPORT(int) ap_bgetopt(BUFF *fb, int optname, void *optval);
+API_EXPORT(int) ap_bsetflag(BUFF *fb, int flag, int value);
+API_EXPORT(int) ap_bclose(BUFF *fb);
+
+#define bgetflag(fb, flag)	((fb)->flags & (flag))
+
+/* Error handling */
+API_EXPORT(void) ap_bonerror(BUFF *fb, void (*error) (BUFF *, int, void *),
+			  void *data);
+
+/* I/O */
+API_EXPORT(int) ap_bread(BUFF *fb, void *buf, int nbyte);
+API_EXPORT(int) ap_bgets(char *s, int n, BUFF *fb);
+API_EXPORT(int) ap_blookc(char *buff, BUFF *fb);
+API_EXPORT(int) ap_bskiplf(BUFF *fb);
+API_EXPORT(int) ap_bwrite(BUFF *fb, const void *buf, int nbyte);
+API_EXPORT(int) ap_bflush(BUFF *fb);
+API_EXPORT(int) ap_bputs(const char *x, BUFF *fb);
+API_EXPORT(int) ap_bvputs(BUFF *fb,...);
+API_EXPORT_NONSTD(int) ap_bprintf(BUFF *fb, const char *fmt,...)
+				__attribute__((format(printf,2,3)));
+API_EXPORT(int) ap_vbprintf(BUFF *fb, const char *fmt, va_list vlist);
+
+/* Internal routines */
+API_EXPORT(int) ap_bflsbuf(int c, BUFF *fb);
+API_EXPORT(int) ap_bfilbuf(BUFF *fb);
+
+#ifndef CHARSET_EBCDIC
+
+#define ap_bgetc(fb)   ( ((fb)->incnt == 0) ? ap_bfilbuf(fb) : \
+		    ((fb)->incnt--, *((fb)->inptr++)) )
+
+#define ap_bputc(c, fb) ((((fb)->flags & (B_EOUT|B_WRERR|B_WR)) != B_WR || \
+		     (fb)->outcnt == (fb)->bufsiz) ? ap_bflsbuf(c, (fb)) : \
+		     ((fb)->outbase[(fb)->outcnt++] = (c), 0))
+
+#else /*CHARSET_EBCDIC*/
+
+#define ap_bgetc(fb)   ( ((fb)->incnt == 0) ? ap_bfilbuf(fb) : \
+		    ((fb)->incnt--, (fb->flags & B_ASCII2EBCDIC)\
+		    ?os_toebcdic[(unsigned char)*((fb)->inptr++)]:*((fb)->inptr++)) )
+
+#define ap_bputc(c, fb) ((((fb)->flags & (B_EOUT|B_WRERR|B_WR)) != B_WR || \
+		     (fb)->outcnt == (fb)->bufsiz) ? ap_bflsbuf(c, (fb)) : \
+		     ((fb)->outbase[(fb)->outcnt++] = (fb->flags & B_EBCDIC2ASCII)\
+		     ?os_toascii[(unsigned char)c]:(c), 0))
+
+#endif /*CHARSET_EBCDIC*/
+struct child_info {
+#ifdef WIN32
+    /*
+     *  These handles are used by ap_call_exec to call 
+     *  create process with pipe handles.
+     */
+    HANDLE hPipeInputRead;
+    HANDLE hPipeOutputWrite;
+    HANDLE hPipeErrorWrite;
+#else
+    /* 
+     * We need to put a dummy member in here to avoid compilation
+     * errors under certain Unix compilers, like SGI's and HPUX's,
+     * which fail to compile a zero-sized struct.  Of course
+     * it would be much nicer if there was actually a use for this
+     * structure under Unix.  Aah the joys of x-platform code.
+     */
+    int dummy;
+#endif
+};
+API_EXPORT(int) ap_spawn_child_err_buff(pool *, int (*)(void *, child_info *), void *,
+					enum kill_conditions, BUFF **pipe_in, BUFF **pipe_out,
+					BUFF **pipe_err);
+
+/* enable non-blocking operations */
+API_EXPORT(int) ap_bnonblock(BUFF *fb, int direction);
+/* and get an fd to select() on */
+API_EXPORT(int) ap_bfileno(BUFF *fb, int direction);
+
+/* bflush() if a read now would block, but don't actually read anything */
+API_EXPORT(void) ap_bhalfduplex(BUFF *fb);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_BUFF_H */
diff --git a/APACHE_1_3b7/src/include/compat.h b/APACHE_1_3b7/src/include/compat.h
new file mode 100644
index 0000000000..06c5963d4d
--- /dev/null
+++ b/APACHE_1_3b7/src/include/compat.h
@@ -0,0 +1,410 @@
+/*
+**  compat.h -- Apache Backward Compatibility
+**
+**  INCLUDE THIS HEADER FILE ONLY IF YOU REALLY NEED
+**  BACKWARD COMPATIBILITY TO OLD APACHE RESOURCES.
+*/
+
+#ifndef APACHE_COMPAT_H
+#define APACHE_COMPAT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 
+ *   Mapping of Apache 1.2 global symbols to the
+ *   namespace conflict free variants used in Apache 1.3
+ */
+
+#define MD5Final                       ap_MD5Final
+#define MD5Init                        ap_MD5Init
+#define MD5Update                      ap_MD5Update
+#define acquire_mutex                  ap_acquire_mutex
+#define add_cgi_vars                   ap_add_cgi_vars
+#define add_common_vars                ap_add_common_vars
+#define add_module                     ap_add_module
+#define add_named_module               ap_add_named_module
+#define add_per_dir_conf               ap_add_per_dir_conf
+#define add_per_url_conf               ap_add_per_url_conf
+#define allow_options                  ap_allow_options
+#define allow_overrides                ap_allow_overrides
+#define apapi_get_server_built         ap_get_server_built
+#define apapi_get_server_version       ap_get_server_version
+#define aplog_error                    ap_log_error
+#define append_arrays                  ap_append_arrays
+#define array_cat                      ap_array_cat
+#define auth_name                      ap_auth_name
+#define auth_type                      ap_auth_type
+#define basic_http_header              ap_basic_http_header
+#define bclose                         ap_bclose
+#define bcreate                        ap_bcreate
+#define bfilbuf                        ap_bfilbuf
+#define bfileno                        ap_bfileno
+#define bflsbuf                        ap_bflsbuf
+#define bflush                         ap_bflush
+#define bgetc                          ap_bgetc
+#define bgetopt                        ap_bgetopt
+#define bgets                          ap_bgets
+#define bhalfduplex                    ap_bhalfduplex
+#define bind_address                   ap_bind_address
+#define block_alarms                   ap_block_alarms
+#define blookc                         ap_blookc
+#define bnonblock                      ap_bnonblock
+#define bonerror                       ap_bonerror
+#define bprintf                        ap_bprintf
+#define bpushfd                        ap_bpushfd
+#define bputc                          ap_bputc
+#define bputs                          ap_bputs
+#define bread                          ap_bread
+#define bsetflag                       ap_bsetflag
+#define bsetopt                        ap_bsetopt
+#define bskiplf                        ap_bskiplf
+#define bvputs                         ap_bvputs
+#define bwrite                         ap_bwrite
+#define bytes_in_free_blocks           ap_bytes_in_free_blocks
+#define bytes_in_pool                  ap_bytes_in_pool
+#define call_exec                      ap_call_exec
+#define can_exec                       ap_can_exec
+#define cfg_closefile                  ap_cfg_closefile
+#define cfg_getc                       ap_cfg_getc
+#define cfg_getline                    ap_cfg_getline
+#define chdir_file                     ap_chdir_file
+#define check_access                   ap_check_access
+#define check_alarm                    ap_check_alarm
+#define check_auth                     ap_check_auth
+#define check_cmd_context              ap_check_cmd_context
+#define check_user_id                  ap_check_user_id
+#define checkmask                      ap_checkmask
+#define child_exit_modules             ap_child_exit_modules
+#define child_init_modules             ap_child_init_modules
+#define child_terminate                ap_child_terminate
+#define cleanup_for_exec               ap_cleanup_for_exec
+#define clear_module_list              ap_clear_module_list
+#define clear_pool                     ap_clear_pool
+#define clear_table                    ap_clear_table
+#define close_piped_log                ap_close_piped_log
+#define construct_server               ap_construct_server
+#define construct_url                  ap_construct_url
+#define copy_array                     ap_copy_array
+#define copy_array_hdr                 ap_copy_array_hdr
+#define copy_table                     ap_copy_table
+#define core_reorder_directories       ap_core_reorder_directories
+#define coredump_dir                   ap_coredump_dir
+#define count_dirs                     ap_count_dirs
+#define create_environment             ap_create_environment
+#define create_mutex                   ap_create_mutex
+#define create_per_dir_config          ap_create_per_dir_config
+#define create_request_config          ap_create_request_config
+#define daemons_limit                  ap_daemons_limit
+#define daemons_max_free               ap_daemons_max_free
+#define daemons_min_free               ap_daemons_min_free
+#define daemons_to_start               ap_daemons_to_start
+#define day_snames                     ap_day_snames
+#define default_port_for_request       ap_default_port_for_request
+#define default_port_for_scheme        ap_default_port_for_scheme
+#define default_type                   ap_default_type
+#define destroy_mutex                  ap_destroy_mutex
+#define destroy_pool                   ap_destroy_pool
+#define destroy_sub_req                ap_destroy_sub_req
+#define die                            ap_die
+#define discard_request_body           ap_discard_request_body
+#define document_root                  ap_document_root
+#define dummy_mutex                    ap_dummy_mutex
+#define each_byterange                 ap_each_byterange
+#define error_log2stderr               ap_error_log2stderr
+#define escape_html                    ap_escape_html
+#define escape_path_segment            ap_escape_path_segment
+#define escape_shell_cmd               ap_escape_shell_cmd
+#define excess_requests_per_child      ap_excess_requests_per_child
+#define exists_scoreboard_image        ap_exists_scoreboard_image
+#define finalize_request_protocol      ap_finalize_request_protocol
+#define finalize_sub_req_protocol      ap_finalize_sub_req_protocol
+#define find_command                   ap_find_command
+#define find_command_in_modules        ap_find_command_in_modules
+#define find_last_token                ap_find_last_token
+#define find_linked_module             ap_find_linked_module
+#define find_module_name               ap_find_module_name
+#define find_path_info                 ap_find_path_info
+#define find_pool                      ap_find_pool
+#define find_token                     ap_find_token
+#define find_types                     ap_find_types
+#define fini_vhost_config              ap_fini_vhost_config
+#define fnmatch                        ap_fnmatch
+#define force_library_loading          ap_force_library_loading
+#define get_basic_auth_pw              ap_get_basic_auth_pw
+#define get_client_block               ap_get_client_block
+#define get_gmtoff                     ap_get_gmtoff
+#define get_local_host                 ap_get_local_host
+#define get_module_config              ap_get_module_config
+#define get_remote_host                ap_get_remote_host
+#define get_remote_logname             ap_get_remote_logname
+#define get_server_name                ap_get_server_name
+#define get_server_port                ap_get_server_port
+#define get_time                       ap_get_time
+#define get_token                      ap_get_token
+#define get_virthost_addr              ap_get_virthost_addr
+#define getparents                     ap_getparents
+#define getword                        ap_getword
+#define getword_conf                   ap_getword_conf
+#define getword_conf_nc                ap_getword_conf_nc
+#define getword_nc                     ap_getword_nc
+#define getword_nulls                  ap_getword_nulls
+#define getword_nulls_nc               ap_getword_nulls_nc
+#define getword_white                  ap_getword_white
+#define getword_white_nc               ap_getword_white_nc
+#define gm_timestr_822                 ap_gm_timestr_822
+#define gname2id                       ap_gname2id
+#define group_id                       ap_group_id
+#define handle_command                 ap_handle_command
+#define hard_timeout                   ap_hard_timeout
+#define header_parse                   ap_header_parse
+#define ht_time                        ap_ht_time
+#define ind                            ap_ind
+#define index_of_response              ap_index_of_response
+#define init_alloc                     ap_init_alloc
+#define init_modules                   ap_init_modules
+#define init_vhost_config              ap_init_vhost_config
+#define init_virtual_host              ap_init_virtual_host
+#define internal_redirect              ap_internal_redirect
+#define internal_redirect_handler      ap_internal_redirect_handler
+#define invoke_handler                 ap_invoke_handler
+#define is_directory                   ap_is_directory
+#define is_fnmatch                     ap_is_fnmatch
+#define is_initial_req                 ap_is_initial_req
+#define is_matchexp                    ap_is_matchexp
+#define is_url                         ap_is_url
+#define keepalive_timeout              ap_keepalive_timeout
+#define kill_cleanup                   ap_kill_cleanup
+#define kill_cleanups_for_fd           ap_kill_cleanups_for_fd
+#define kill_cleanups_for_socket       ap_kill_cleanups_for_socket
+#define kill_timeout                   ap_kill_timeout
+#define limit_section                  ap_limit_section
+#define listenbacklog                  ap_listenbacklog
+#define listeners                      ap_listeners
+#define lock_fname                     ap_lock_fname
+#define log_assert                     ap_log_assert
+#define log_error                      ap_log_error_old
+#define log_pid                        ap_log_pid
+#define log_printf                     ap_log_printf
+#define log_reason                     ap_log_reason
+#define log_transaction                ap_log_transaction
+#define log_unixerr                    ap_log_unixerr
+#define make_array                     ap_make_array
+#define make_dirstr                    ap_make_dirstr
+#define make_dirstr_parent             ap_make_dirstr_parent
+#define make_dirstr_prefix             ap_make_dirstr_prefix
+#define make_full_path                 ap_make_full_path
+#define make_sub_pool                  ap_make_sub_pool
+#define make_table                     ap_make_table
+#define matches_request_vhost          ap_matches_request_vhost
+#define max_requests_per_child         ap_max_requests_per_child
+#define md5                            ap_md5
+#define meets_conditions               ap_meets_conditions
+#define merge_per_dir_configs          ap_merge_per_dir_configs
+#define month_snames                   ap_month_snames
+#define no2slash                       ap_no2slash
+#define note_auth_failure              ap_note_auth_failure
+#define note_basic_auth_failure        ap_note_basic_auth_failure
+#define note_cleanups_for_fd           ap_note_cleanups_for_fd
+#define note_cleanups_for_file         ap_note_cleanups_for_file
+#define note_cleanups_for_socket       ap_note_cleanups_for_socket
+#define note_digest_auth_failure       ap_note_digest_auth_failure
+#define note_subprocess                ap_note_subprocess
+#define null_cleanup                   ap_null_cleanup
+#define open_logs                      ap_open_logs
+#define open_mutex                     ap_open_mutex
+#define open_piped_log                 ap_open_piped_log
+#define os_canonical_filename          ap_os_canonical_filename
+#define os_dl_load                     ap_os_dso_load
+#define os_dl_unload                   ap_os_dso_unload
+#define os_dl_sym                      ap_os_dso_sym
+#define os_dl_error                    ap_os_dso_error
+#define os_escape_path                 ap_os_escape_path
+#define os_is_path_absolute            ap_os_is_path_absolute
+#define overlay_tables                 ap_overlay_tables
+#define palloc                         ap_palloc
+#define parseHTTPdate                  ap_parseHTTPdate
+#define parse_hostinfo_components      ap_parse_hostinfo_components
+#define parse_htaccess                 ap_parse_htaccess
+#define parse_uri                      ap_parse_uri
+#define parse_uri_components           ap_parse_uri_components
+#define parse_vhost_addrs              ap_parse_vhost_addrs
+#define pcalloc                        ap_pcalloc
+#define pcfg_open_custom               ap_pcfg_open_custom
+#define pcfg_openfile                  ap_pcfg_openfile
+#define pclosedir                      ap_pclosedir
+#define pclosef                        ap_pclosef
+#define pclosesocket                   ap_pclosesocket
+#define pduphostent                    ap_pduphostent
+#define pfclose                        ap_pfclose
+#define pfdopen                        ap_pfdopen
+#define pfopen                         ap_pfopen
+#define pgethostbyname                 ap_pgethostbyname
+#define pid_fname                      ap_pid_fname
+#define piped_log_read_fd              ap_piped_log_read_fd
+#define piped_log_write_fd             ap_piped_log_write_fd
+#define pool_is_ancestor               ap_pool_is_ancestor
+#define pool_join                      ap_pool_join
+#define popendir                       ap_popendir
+#define popenf                         ap_popenf
+#define pregcomp                       ap_pregcomp
+#define pregfree                       ap_pregfree
+#define pregsub                        ap_pregsub
+#define process_request                ap_process_request
+#define process_resource_config        ap_process_resource_config
+#define proxy_add_header               ap_proxy_add_header
+#define proxy_c2hex                    ap_proxy_c2hex
+#define proxy_cache_check              ap_proxy_cache_check
+#define proxy_cache_error              ap_proxy_cache_error
+#define proxy_cache_tidy               ap_proxy_cache_tidy
+#define proxy_cache_update             ap_proxy_cache_update
+#define proxy_canon_netloc             ap_proxy_canon_netloc
+#define proxy_canonenc                 ap_proxy_canonenc
+#define proxy_connect_handler          ap_proxy_connect_handler
+#define proxy_date_canon               ap_proxy_date_canon
+#define proxy_del_header               ap_proxy_del_header
+#define proxy_doconnect                ap_proxy_doconnect
+#define proxy_ftp_canon                ap_proxy_ftp_canon
+#define proxy_ftp_handler              ap_proxy_ftp_handler
+#define proxy_garbage_coll             ap_proxy_garbage_coll
+#define proxy_garbage_init             ap_proxy_garbage_init
+#define proxy_get_header               ap_proxy_get_header
+#define proxy_hash                     ap_proxy_hash
+#define proxy_hex2c                    ap_proxy_hex2c
+#define proxy_hex2sec                  ap_proxy_hex2sec
+#define proxy_host2addr                ap_proxy_host2addr
+#define proxy_http_canon               ap_proxy_http_canon
+#define proxy_http_handler             ap_proxy_http_handler
+#define proxy_is_domainname            ap_proxy_is_domainname
+#define proxy_is_hostname              ap_proxy_is_hostname
+#define proxy_is_ipaddr                ap_proxy_is_ipaddr
+#define proxy_is_word                  ap_proxy_is_word
+#define proxy_liststr                  ap_proxy_liststr
+#define proxy_log_uerror               ap_proxy_log_uerror
+#define proxy_read_headers             ap_proxy_read_headers
+#define proxy_sec2hex                  ap_proxy_sec2hex
+#define proxy_send_fb                  ap_proxy_send_fb
+#define proxy_send_headers             ap_proxy_send_headers
+#define proxyerror                     ap_proxyerror
+#define psignature                     ap_psignature
+#define psocket                        ap_psocket
+#define psprintf                       ap_psprintf
+#define pstrcat                        ap_pstrcat
+#define pstrdup                        ap_pstrdup
+#define pstrndup                       ap_pstrndup
+#define push_array                     ap_push_array
+#define pvsprintf                      ap_pvsprintf
+#define rationalize_mtime              ap_rationalize_mtime
+#define read_config                    ap_read_config
+#define read_request                   ap_read_request
+#define register_cleanup               ap_register_cleanup
+#define register_other_child           ap_register_other_child
+#define release_mutex                  ap_release_mutex
+#define remove_module                  ap_remove_module
+#define requires                       ap_requires
+#define reset_timeout                  ap_reset_timeout
+#define response_code_string           ap_response_code_string
+#define restart_time                   ap_restart_time
+#define rfc1413                        ap_rfc1413
+#define rfc1413_timeout                ap_rfc1413_timeout
+#define rflush                         ap_rflush
+#define rind                           ap_rind
+#define rprintf                        ap_rprintf
+#define rputc                          ap_rputc
+#define rputs                          ap_rputs
+#define run_cleanup                    ap_run_cleanup
+#define run_fixups                     ap_run_fixups
+#define run_post_read_request          ap_run_post_read_request
+#define run_sub_req                    ap_run_sub_req
+#define rvputs                         ap_rvputs
+#define rwrite                         ap_rwrite
+#define satisfies                      ap_satisfies
+#define scan_script_header_err         ap_scan_script_header_err
+#define scan_script_header_err_buff    ap_scan_script_header_err_buff
+#define scoreboard_fname               ap_scoreboard_fname
+#define scoreboard_image               ap_scoreboard_image
+#define send_error_response            ap_send_error_response
+#define send_fb                        ap_send_fb
+#define send_fb_length                 ap_send_fb_length
+#define send_fd                        ap_send_fd
+#define send_fd_length                 ap_send_fd_length
+#define send_header_field              ap_send_header_field
+#define send_http_header               ap_send_http_header
+#define send_http_options              ap_send_http_options
+#define send_http_trace                ap_send_http_trace
+#define send_mmap                      ap_send_mmap
+#define send_size                      ap_send_size
+#define server_argv0                   ap_server_argv0
+#define server_confname                ap_server_confname
+#define server_post_read_config        ap_server_post_read_config
+#define server_pre_read_config         ap_server_pre_read_config
+#define server_root                    ap_server_root
+#define server_root_relative           ap_server_root_relative
+#define set_byterange                  ap_set_byterange
+#define set_callback_and_alarm         ap_set_callback_and_alarm
+#define set_content_length             ap_set_content_length
+#define set_etag                       ap_set_etag
+#define set_file_slot                  ap_set_file_slot
+#define set_flag_slot                  ap_set_flag_slot
+#define set_keepalive                  ap_set_keepalive
+#define set_last_modified              ap_set_last_modified
+#define set_module_config              ap_set_module_config
+#define set_name_virtual_host          ap_set_name_virtual_host
+#define set_string_slot                ap_set_string_slot
+#define set_string_slot_lower          ap_set_string_slot_lower
+#define set_sub_req_protocol           ap_set_sub_req_protocol
+#define setup_client_block             ap_setup_client_block
+#define setup_prelinked_modules        ap_setup_prelinked_modules
+#define should_client_block            ap_should_client_block
+#define show_directives                ap_show_directives
+#define show_modules                   ap_show_modules
+#define soft_timeout                   ap_soft_timeout
+#define some_auth_required             ap_some_auth_required
+#define spawn_child_err                ap_spawn_child_err
+#define spawn_child_err_buff           ap_spawn_child_err_buff
+#define srm_command_loop               ap_srm_command_loop
+#define standalone                     ap_standalone
+#define start_restart                  ap_start_restart
+#define start_shutdown                 ap_start_shutdown
+#define str_tolower                    ap_str_tolower
+#define strcasecmp_match               ap_strcasecmp_match
+#define strcmp_match                   ap_strcmp_match
+#define sub_req_lookup_file            ap_sub_req_lookup_file
+#define sub_req_lookup_uri             ap_sub_req_lookup_uri
+#define suexec_enabled                 ap_suexec_enabled
+#define sync_scoreboard_image          ap_sync_scoreboard_image
+#define table_add                      ap_table_add
+#define table_addn                     ap_table_addn
+#define table_do                       ap_table_do
+#define table_get                      ap_table_get
+#define table_merge                    ap_table_merge
+#define table_mergen                   ap_table_mergen
+#define table_set                      ap_table_set
+#define table_setn                     ap_table_setn
+#define table_unset                    ap_table_unset
+#define threads_per_child              ap_threads_per_child
+#define time_process_request           ap_time_process_request
+#define tm2sec                         ap_tm2sec
+#define translate_name                 ap_translate_name
+#define uname2id                       ap_uname2id
+#define unblock_alarms                 ap_unblock_alarms
+#define unescape_url                   ap_unescape_url
+#define unparse_uri_components         ap_unparse_uri_components
+#define unregister_other_child         ap_unregister_other_child
+#define update_child_status            ap_update_child_status
+#define update_mtime                   ap_update_mtime
+#define update_vhost_from_headers      ap_update_vhost_from_headers
+#define update_vhost_given_ip          ap_update_vhost_given_ip
+#define user_id                        ap_user_id
+#define user_name                      ap_user_name
+#define util_init                      ap_util_init
+#define util_uri_init                  ap_util_uri_init
+#define uudecode                       ap_uudecode
+#define vbprintf                       ap_vbprintf
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* APACHE_COMPAT_H */
diff --git a/APACHE_1_3b7/src/include/conf.h b/APACHE_1_3b7/src/include/conf.h
new file mode 100644
index 0000000000..1e67a5b3f7
--- /dev/null
+++ b/APACHE_1_3b7/src/include/conf.h
@@ -0,0 +1,1170 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_CONF_H
+#define APACHE_CONF_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * conf.h: system-dependant #defines and includes...
+ * See PORTING for a listing of what they mean
+ */
+
+
+/* Have to include sys/stat.h before ../os/win32/os.h so we can override
+stat() properly */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#ifdef WIN32
+/* include process.h first so we can override spawn[lv]e* properly */
+#include <process.h>
+#include "../os/win32/os.h"
+#else
+#include "os.h"
+#endif
+
+#if !defined(QNX) && !defined(MPE) && !defined(WIN32)
+#include <sys/param.h>
+#endif
+
+/* Define one of these according to your system. */
+#if defined(MINT)
+typedef int rlim_t;
+#define HAVE_SYS_RESOURCE_H 1
+#define JMP_BUF sigjmp_buf
+#define NO_LONG_DOUBLE
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define _BSD_SOURCE
+#define EAGAIN EWOULDBLOCK
+int initgroups (char *, int);     
+char *crypt (const char *pw, const char *salt);
+int gethostname (char *name, int namelen);
+
+#elif defined(MPE)
+#include <sys/times.h>
+#define NO_SETSID
+#define NO_KILLPG
+#define NO_WRITEV
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define SHM_R 0400  /* Read permission */
+#define SHM_W 0200  /* Write permission */
+#define NEED_INITGROUPS
+#define NEED_STRCASECMP
+#define NEED_STRDUP
+#define NEED_STRNCASECMP
+extern void GETPRIVMODE();
+extern void GETUSERMODE();
+extern char *inet_ntoa();
+#define NO_SLACK
+#define NO_GETTIMEOFDAY
+#define S_IEXEC  S_IXUSR
+#define S_IREAD  S_IRUSR
+#define S_IWRITE S_IWUSR
+#define PF_INET  AF_INET
+
+#elif defined(SUNOS4)
+#define HAVE_GMTOFF 1
+#define HAVE_SYS_RESOURCE_H 1
+#undef NO_KILLPG
+#undef NO_SETSID
+char *crypt(const char *pw, const char *salt);
+char *mktemp(char *template);
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#include <sys/time.h>
+#define NEED_STRERROR
+typedef int rlim_t;
+#define memmove(a,b,c) bcopy(b,a,c)
+#define NO_LINGCLOSE
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define NEED_DIFFTIME
+#define HAVE_SYSLOG 1
+
+#elif defined(SOLARIS2)
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_DLFCN_H 1
+#define bzero(a,b) memset(a,0,b)
+#if !defined(USE_SYSVSEM_SERIALIZED_ACCEPT) && \
+    !defined(USE_PTHREAD_SERIALIZED_ACCEPT)
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+#define NEED_UNION_SEMUN
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+int gethostname(char *name, int namelen);
+#define HAVE_SYSLOG 1
+#define SYS_SIGLIST _sys_siglist
+
+#elif defined(IRIX)
+#undef HAVE_GMTOFF
+/* IRIX has killpg, but it's only in _BSD_COMPAT, so don't use it in case
+ * there's some weird conflict with non-BSD signals */
+#define NO_KILLPG
+#undef NO_SETSID
+#if !defined(USE_FCNTL_SERIALIZED_ACCEPT) && !defined(USE_USLOCK_SERIALIZED_ACCEPT)
+#define USE_SYSVSEM_SERIALIZED_ACCEPT
+#endif
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define HAVE_MMAP 1
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define HAVE_DLFCN_H 1
+#define NO_LONG_DOUBLE
+#define HAVE_BSTRING_H 1
+#define NO_LINGCLOSE
+#define HAVE_SYSLOG 1
+
+#elif defined(HIUX)
+#define HAVE_SYS_RESOURCE_H 1
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#ifndef _HIUX_SOURCE
+#define _HIUX_SOURCE
+#endif
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define SELECT_NEEDS_CAST
+#define HAVE_SYSLOG 1
+
+#elif defined(HPUX) || defined(HPUX10)
+#define HAVE_SYS_RESOURCE_H 1
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#ifndef _HPUX_SOURCE
+#define _HPUX_SOURCE
+#endif
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define HAVE_SYSLOG 1
+#ifndef HPUX10
+#define SELECT_NEEDS_CAST
+typedef int rlim_t;
+#endif
+
+#elif defined(HPUX11)
+#ifndef _HPUX_SOURCE
+#define _HPUX_SOURCE
+#endif
+#define HAVE_SHMGET
+#define USE_SHMGET_SCOREBOARD
+#undef  HAVE_GMTOFF
+#define HAVE_RESOURCE
+#define HAVE_CRYPT_H
+#undef  HAVE_SYS_SELECT_H
+#define HAVE_SYS_RESOURCE_H
+#define USE_FCNTL_SERIALIZED_ACCEPT
+/* feeling brave?  want to try using POSIX mutexes? */
+/* #define HAVE_MMAP */
+/* #define USE_MMAP_SCOREBOARD */
+/* #define USE_MMAP_FILES */
+/* #define USE_PTHREAD_SERIALIZED_ACCEPT */
+#define NO_KILLPG
+#undef  NO_SETSID
+#define HAVE_SYSLOG
+
+#elif defined(AIX)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYS_SELECT_H 1
+#ifndef __ps2__
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SYSLOG 1
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "nobody"
+#endif
+#endif
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "nobody"
+#endif
+#ifdef NEED_RLIM_T
+typedef int rlim_t;
+#endif
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#ifdef USEBCOPY
+#define memmove(a,b,c) bcopy(b,a,c)
+#endif
+#if AIX >= 42
+#define NET_SIZE_T size_t
+#endif
+
+#elif defined(ULTRIX)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define ULTRIX_BRAIN_DEATH
+#define NEED_STRDUP
+/* If you have Ultrix 4.3, and are using cc, const is broken */
+#ifndef __ultrix__		/* Hack to check for pre-Ultrix 4.4 cc */
+#define const			/* Not implemented */
+#endif
+
+#elif defined(OSF1)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define NO_LONG_DOUBLE
+#define HAVE_SYSLOG 1
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+
+#elif defined(PARAGON)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define NO_LONG_DOUBLE
+#define HAVE_SYSLOG 1
+typedef int rlim_t;
+
+#elif defined(SEQUENT)
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#define NO_SETSID
+#define NEED_STRDUP
+#define HAVE_SYSLOG 1
+#define tolower(c) (isupper(c) ? tolower(c) : c)
+
+#elif defined(NEXT)
+typedef unsigned short mode_t;
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#define NO_SETSID
+#define NEED_STRDUP
+#define NO_LINGCLOSE
+#define NO_UNISTD_H
+#undef _POSIX_SOURCE
+#ifndef FD_CLOEXEC
+#define FD_CLOEXEC 1
+#endif
+#ifndef S_ISDIR
+#define S_ISDIR(m)      (((m)&(S_IFMT)) == (S_IFDIR))
+#endif
+#ifndef S_ISREG
+#define S_ISREG(m)      (((m)&(S_IFMT)) == (S_IFREG))
+#endif
+#ifndef S_IXUSR
+#define S_IXUSR 00100
+#endif
+#ifndef S_IRGRP
+#define S_IRGRP 00040
+#endif
+#ifndef S_IXGRP
+#define S_IXGRP 00010
+#endif
+#ifndef S_IROTH
+#define S_IROTH 00004
+#endif
+#ifndef S_IXOTH
+#define S_IXOTH 00001
+#endif
+#ifndef S_IRUSR
+#define S_IRUSR S_IREAD
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR S_IWRITE
+#endif
+#ifndef S_IWGRP
+#define S_IWGRP	000020
+#endif
+#ifndef S_IWOTH
+#define S_IWOTH 000002
+#ifndef rlim_t
+typedef int rlim_t;
+#endif
+typedef u_long n_long;
+#endif
+
+#define STDIN_FILENO  0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#define waitpid(a,b,c) wait4((a) == -1 ? 0 : (a),(union wait *)(b),c,NULL)
+typedef int pid_t;
+#define USE_LONGJMP
+#define NO_USE_SIGACTION
+#define HAVE_SYSLOG 1
+
+#elif defined(LINUX)
+#define HAVE_DLFCN_H 1
+
+#if LINUX > 1
+#include <features.h>
+
+/* libc4 systems probably still work, it probably doesn't define
+ *  __GNU_LIBRARY__
+ * libc5 systems define __GNU_LIBRARY__ == 1, but don't define __GLIBC__
+ * glibc 2.x and later systems define __GNU_LIBRARY__ == 6, but list it as
+ * "deprecated in favour of __GLIBC__"; the value 6 will never be changed.
+ * glibc 1.x systems (i.e. redhat 4.x on sparc/alpha) should have
+ * __GLIBC__ < 2
+ * all glibc based systems need crypt.h
+ */
+#if defined(__GNU_LIBRARY__) && __GNU_LIBRARY__ > 1
+#include <crypt.h>
+#endif
+
+/* glibc 2.0.0 through 2.0.4 need size_t * here, where 2.0.5 needs socklen_t *
+ * there's no way to discern between these two libraries.  But using int should
+ * be portable because otherwise these libs would be hopelessly broken with
+ * reams of existing networking code.  We'll use socklen_t * for 2.1.x and
+ * later.
+ *
+ * int works for all the earlier libs, and is picked up by default later.
+ */
+#if defined(__GLIBC__) && (__GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 0))
+#define NET_SIZE_T socklen_t
+#endif
+
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define HAVE_MMAP 1
+#define USE_MMAP_FILES
+#define HAVE_SYS_RESOURCE_H 1
+
+/* glibc 2.1 and later finally define rlim_t */
+#if !defined(__GLIBC__) || __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 1)
+typedef int rlim_t;
+#endif
+
+/* flock is faster ... but hasn't been tested on 1.x systems */
+#define USE_FLOCK_SERIALIZED_ACCEPT
+
+#define SYS_SIGLIST	_sys_siglist
+
+#else
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#undef NEED_STRDUP
+#include <sys/time.h>
+#define HAVE_SYSLOG 1
+
+#elif defined(SCO)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define NEED_INITGROUPS
+#define NO_WRITEV
+#include <sys/time.h>
+#define HAVE_SYSLOG 1
+
+#elif defined(SCO5)
+
+#define HAVE_SYS_SELECT_H 1
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SYS_RESOURCE_H 1
+#define SecureWare
+#define HAVE_SYSLOG 1
+
+/* Although SCO 5 defines these in <strings.h> (note the "s") they don't have
+   consts. Sigh. */
+extern int strcasecmp(const char *, const char *);
+extern int strncasecmp(const char *, const char *, unsigned);
+
+#elif defined(AUX3)
+/* These are to let -Wall compile more cleanly */
+extern int strcasecmp(const char *, const char *);
+extern int strncasecmp(const char *, const char *, unsigned);
+extern int set42sig(), getopt(), getpeername(), bzero();
+extern int listen(), bind(), socket(), getsockname();
+extern int accept(), gethostname(), connect(), lstat();
+extern int select(), killpg(), shutdown();
+extern int initgroups(), setsockopt();
+extern char *shmat();
+extern int shmctl();
+extern int shmget();
+extern char *sbrk();
+extern char *crypt();
+#include <sys/time.h>
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define NEED_STRDUP
+/* fcntl() locking is expensive with NFS */
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+/*
+ * NOTE: If when you run Apache under A/UX and you get a warning
+ * that httpd couldn't move break, then the below value for
+ * MOVEBREAK (64megs) is too large for your setup. Try reducing
+ * to 0x2000000 which is still PLENTY of space. I doubt if
+ * even on heavy systems sbrk() would be called at all...
+ */
+#define MOVEBREAK		0x4000000
+#define NO_LINGCLOSE
+#define NO_SLACK
+#define HAVE_SYSLOG 1
+
+#elif defined(SVR4)
+#define NO_KILLPG
+#undef  NO_SETSID
+#undef NEED_STRDUP
+#ifndef MPRAS
+#define NEED_STRCASECMP
+#ifndef ENCORE
+#define NEED_STRNCASECMP
+#endif /* ENCORE */
+#endif /* MPRAS */
+#define bzero(a,b) memset(a,0,b)
+/* A lot of SVR4 systems need this */
+#ifndef USE_SYSVSEM_SERIALIZED_ACCEPT
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+#define HAVE_SYSLOG 1
+#define NET_SIZE_T size_t
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#ifdef _OSD_POSIX /* BS2000-POSIX mainframe needs initgroups */
+#define NEED_INITGROUPS
+#define NEED_HASHBANG_EMUL /* execve() doesn't start shell scripts by default */
+#undef HAVE_SHMGET
+#undef USE_SHMGET_SCOREBOARD
+#undef bzero
+#endif /*_OSD_POSIX*/
+
+#elif defined(UW)
+#define NO_LINGCLOSE
+#define NO_KILLPG
+#undef  NO_SETSID
+#undef NEED_STRDUP
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define bzero(a,b) memset(a,0,b)
+#define HAVE_RESOURCE 1
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SHMGET 1
+#undef USE_SHMGET_SCOREBOARD	/* force use of mmap() scoreboard */
+#define HAVE_CRYPT_H 1
+#define HAVE_SYS_SELECT_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#include <sys/time.h>
+#if UW >= 200
+#define _POSIX_SOURCE
+#endif
+#define NET_SIZE_T size_t
+#define HAVE_SYSLOG 1
+#define USE_FCNTL_SERIALIZED_ACCEPT
+
+#elif defined(DGUX)
+#define NO_KILLPG
+#undef  NO_SETSID
+#undef NEED_STRDUP
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define bzero(a,b) memset(a,0,b)
+/* A lot of SVR4 systems need this */
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define ap_inet_addr inet_network
+#define HAVE_SYSLOG 1
+
+#elif defined(__NetBSD__) || defined(__OpenBSD__) || defined(NETBSD)
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYSLOG 1
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "nobody"
+#endif
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "nogroup"
+#define HAVE_SHMGET 1
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#endif
+
+#elif defined(UTS21)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#define NO_SETSID
+#define NEED_WAITPID
+#define NO_OTHER_CHILD
+#define STDIN_FILENO 0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#define HAVE_SYSLOG 1
+#define strftime(buf,bufsize,fmt,tm)    ascftime(buf,fmt,tm)
+#include <sys/types.h>
+
+#elif defined(APOLLO)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SYSLOG 1
+
+#elif defined(__FreeBSD__) || defined(__bsdi__)
+#if defined(__FreeBSD__)
+#include <osreldate.h>
+#endif
+#define HAVE_DLFCN_H 1
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_GMTOFF 1
+#undef NO_KILLPG
+#undef NO_SETSID
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "nobody"
+#endif
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "nogroup"
+#endif
+#if defined(__bsdi__) || \
+(defined(__FreeBSD_version) && (__FreeBSD_version < 220000))
+typedef quad_t rlim_t;
+#endif
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define HAVE_SYSLOG 1
+#define SYS_SIGLIST sys_siglist
+
+#elif defined(QNX)
+#ifndef crypt
+char *crypt(const char *pw, const char *salt);
+#endif
+#ifndef initgroups
+int initgroups(char *, int);
+#endif
+#ifndef strncasecmp
+#define strncasecmp strnicmp
+#endif
+#undef NO_KILLPG
+#undef NO_SETSID
+#define NEED_INITGROUPS
+#define NEED_SELECT_H
+#define NEED_PROCESS_H
+#define HAVE_SYS_SELECT_H 1
+#include <unix.h>
+#define HAVE_MMAP 1
+#define USE_POSIX_SCOREBOARD
+#define HAVE_SYSLOG 1
+
+#elif defined(LYNXOS)
+#undef HAVE_GMTOFF
+#define HAVE_RESOURCE 1
+#undef USE_MMAP_SCOREBOARD
+#undef USE_SHMGET_SCOREBOARD
+#undef HAVE_CRYPT_H
+#undef HAVE_SYS_SELECT_H
+#define HAVE_SYS_RESOURCE_H 1
+#undef USE_FCNTL_SERIALIZED_ACCEPT
+#undef USE_FLOCK_SERIALIZED_ACCEPT
+#define USE_LONGJMP
+#undef NO_UNISTD_H
+#undef NO_KILLPG
+#undef NO_SETSID
+#undef NO_USE_SIGACTION
+#undef NO_LINGCLOSE
+extern char *crypt(char *pw, char *salt);
+typedef int rlim_t;
+#define HAVE_SYSLOG 1
+
+#elif defined(UXPDS)
+#undef NEED_STRCASECMP
+#undef NEED_STRNCASECMP
+#undef NEED_STRDUP
+#undef HAVE_GMTOFF
+#define NO_KILLPG
+#undef NO_SETSID
+#define HAVE_RESOURCE 1 
+#define bzero(a,b) memset(a,0,b)
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_CRYPT_H 1
+#define HAVE_SYSLOG 1
+
+#elif defined(__EMX__)
+/* Defines required for EMX OS/2 port. */
+#define NO_KILLPG
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define NO_SETSID
+#define NO_TIMES
+/* Add some drive name support */
+#define chdir _chdir2
+#include <sys/time.h>
+#define MAXSOCKETS 4096
+#define USE_OS2_SCOREBOARD
+#define NO_RELIABLE_PIPED_LOGS
+
+#elif defined(__MACHTEN__)
+typedef int rlim_t;
+#undef NO_KILLPG
+#define NO_SETSID
+#define HAVE_GMTOFF 1
+#ifndef __MACHTEN_PPC__
+#ifndef __MACHTEN_68K__
+#define __MACHTEN_68K__
+#endif
+#define USE_FLOCK_SERIALIZED_ACCEPT
+#define NO_USE_SIGACTION
+#define JMP_BUF sigjmp_buf
+#define USE_LONGJMP
+#undef NEED_STRDUP
+#else
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#endif
+
+/* Convex OS v11 */
+#elif defined(CONVEXOS11)
+#undef HAVE_GMTOFF
+#undef NO_KILLPG
+#undef NO_SETSID
+#undef NEED_STRDUP
+#define HAVE_MMAP 1
+#define USE_MMAP_SCOREBOARD
+#define USE_MMAP_FILES
+#define HAVE_SYSLOG 1
+
+#define NO_TIMEZONE
+#include <stdio.h>
+#include <sys/types.h>
+typedef int rlim_t;
+
+#elif defined(ISC)
+#include <net/errno.h>
+#define NO_KILLPG
+#undef NO_SETSID
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define USE_FCNTL_SERIALIZED_ACCEPT
+#define HAVE_SYSLOG 1
+
+#elif defined(NEWSOS)
+#define HAVE_SYS_RESOURCE_H 1
+#define HAVE_SHMGET 1
+#define USE_SHMGET_SCOREBOARD
+#define USE_LONGJMP
+#define NO_SETSID
+#define NO_USE_SIGACTION
+#define NEED_WAITPID
+#define NO_OTHER_CHILD
+#define HAVE_SYSLOG 1
+#include <sys/time.h>
+#include <stdlib.h>
+#include <sys/types.h>
+typedef int pid_t;
+typedef int rlim_t;
+typedef int mode_t;
+
+#elif defined(RISCIX)
+#include <sys/time.h>
+typedef int rlim_t;
+#define NO_USE_SIGACTION
+#define USE_LONGJMP
+#define NEED_STRCASECMP
+#define NEED_STRNCASECMP
+#define NEED_STRDUP
+
+#elif defined(BEOS)
+#include <stddef.h>
+
+#define NO_WRITEV
+#define NO_KILLPG
+#define NEED_INITGROUPS
+
+#define isascii(c)	(!((c) & ~0177))
+
+#elif defined(WIN32)
+
+/* All windows stuff is now in os/win32/os.h */
+
+#else
+/* Unknown system - Edit these to match */
+#ifdef BSD
+#define HAVE_GMTOFF 1
+#else
+#undef HAVE_GMTOFF
+#endif
+/* NO_KILLPG is set on systems that don't have killpg */
+#undef NO_KILLPG
+/* NO_SETSID is set on systems that don't have setsid */
+#undef NO_SETSID
+/* NEED_STRDUP is set on stupid systems that don't have strdup. */
+#undef NEED_STRDUP
+#endif
+
+/* stuff marked API_EXPORT is part of the API, and intended for use
+ * by modules
+ */
+#ifndef API_EXPORT
+#define API_EXPORT(type)    type
+#endif
+
+/* Stuff marked API_EXPORT_NONSTD is part of the API, and intended for
+ * use by modules.  The difference between API_EXPORT and
+ * API_EXPORT_NONSTD is that the latter is required for any functions
+ * which use varargs or are used via indirect function call.  This
+ * is to accomodate the two calling conventions in windows dlls.
+ */
+#ifndef API_EXPORT_NONSTD
+#define API_EXPORT_NONSTD(type)    type
+#endif
+
+#ifndef MODULE_VAR_EXPORT
+#define MODULE_VAR_EXPORT
+#endif
+#ifndef API_VAR_EXPORT
+#define API_VAR_EXPORT
+#endif
+
+/* modules should not used functions marked CORE_EXPORT
+ * or CORE_EXPORT_NONSTD */
+#ifndef CORE_EXPORT
+#define CORE_EXPORT	API_EXPORT
+#endif
+#ifndef CORE_EXPORT_NONSTD
+#define CORE_EXPORT_NONSTD	API_EXPORT_NONSTD
+#endif
+
+/* So that we can use inline on some critical functions, and use
+ * GNUC attributes (such as to get -Wall warnings for printf-like
+ * functions).  Only do this in gcc 2.7 or later ... it may work
+ * on earlier stuff, but why chance it.
+ *
+ * We've since discovered that the gcc shipped with NeXT systems
+ * as "cc" is completely broken.  It claims to be __GNUC__ and so
+ * on, but it doesn't implement half of the things that __GNUC__
+ * means.  In particular it's missing inline and the __attribute__
+ * stuff.  So we hack around it.  PR#1613. -djg
+ */
+#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 7 || defined(NEXT)
+#define ap_inline
+#define __attribute__(__x)
+#define ENUM_BITFIELD(e,n,w)  signed int n : w
+#else
+#define ap_inline __inline__
+#define USE_GNU_INLINE
+#define ENUM_BITFIELD(e,n,w)  e n : w
+#endif
+
+/* Do we have sys/resource.h; assume that BSD does. */
+#ifndef HAVE_SYS_RESOURCE_H
+#ifdef BSD
+#define HAVE_SYS_RESOURCE_H 1
+#endif
+#endif /* HAVE_SYS_RESOURCE_H */
+
+/*
+ * The particular directory style your system supports. If you have dirent.h
+ * in /usr/include (POSIX) or /usr/include/sys (SYSV), #include 
+ * that file and define DIR_TYPE to be dirent. Otherwise, if you have 
+ * /usr/include/sys/dir.h, define DIR_TYPE to be direct and include that
+ * file. If you have neither, I'm confused.
+ */
+
+#include <sys/types.h>
+#include <stdarg.h>
+
+#if !defined(NEXT) && !defined(WIN32)
+#include <dirent.h>
+#define DIR_TYPE dirent
+#elif !defined(WIN32)
+#include <sys/dir.h>
+#define DIR_TYPE direct
+#else
+#define DIR_TYPE dirent
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#if !defined(MPE) && !defined(WIN32)
+#include <sys/file.h>
+#endif
+#ifndef WIN32
+#include <sys/socket.h>
+#ifdef HAVE_SYS_SELECT_H
+#include <sys/select.h>
+#endif /* HAVE_SYS_SELECT_H */
+#include <netinet/in.h>
+#include <netdb.h>
+#include <sys/ioctl.h>
+#if !defined(MPE) && !defined(BEOS)
+#include <arpa/inet.h>		/* for inet_ntoa */
+#endif
+#include <sys/wait.h>
+#include <pwd.h>
+#include <grp.h>
+#include <fcntl.h>
+#include <limits.h>
+#define closesocket(s) close(s)
+#ifndef O_BINARY
+#define O_BINARY (0)
+#endif
+
+#else /* WIN32 */
+#include <winsock.h>
+#include <malloc.h>
+#include <io.h>
+#include <fcntl.h>
+#endif /* ndef WIN32 */
+
+#include <time.h>		/* for ctime */
+#include <signal.h>
+#include <errno.h>
+#if !defined(QNX) && !defined(CONVEXOS11) && !defined(NEXT)
+#include <memory.h>
+#endif
+
+#ifdef NEED_PROCESS_H
+#include <process.h>
+#endif
+
+#ifdef WIN32
+#include "../include/hsregex.h"
+#elif defined(USE_HSREGEX)
+#include "hsregex.h"
+#else
+#include <regex.h>
+#endif
+
+#ifdef HAVE_SYS_RESOURCE_H
+#include <sys/resource.h>
+#ifdef SUNOS4
+int getrlimit(int, struct rlimit *);
+int setrlimit(int, struct rlimit *);
+#endif
+#endif
+#ifdef USE_MMAP_SCOREBOARD
+#if !defined(__EMX__) && !defined(WIN32)
+/* This file is not needed for OS/2 */
+#include <sys/mman.h>
+#endif
+#endif
+#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
+#define MAP_ANON MAP_ANONYMOUS
+#endif
+
+#if defined(USE_MMAP_FILES) && (defined(NO_MMAP) || !defined(HAVE_MMAP))
+#undef USE_MMAP_FILES
+#endif
+
+#if defined(USE_MMAP_SCOREBOARD) && (defined(NO_MMAP) || !defined(HAVE_MMAP))
+#undef USE_MMAP_SCOREBOARD
+#endif
+
+#if defined(USE_SHMGET_SCOREBOARD) && (defined(NO_SHMGET) || !defined(HAVE_SHMGET))
+#undef USE_SHMGET_SCOREBOARD
+#endif
+
+#ifndef LOGNAME_MAX
+#define LOGNAME_MAX 25
+#endif
+
+#ifndef NO_UNISTD_H
+#include <unistd.h>
+#endif
+
+#ifdef ultrix
+#define ULTRIX_BRAIN_DEATH
+#endif
+
+#ifndef S_ISLNK
+#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
+#endif
+
+#ifndef INADDR_NONE
+#define INADDR_NONE ((unsigned long) -1)
+#endif
+
+/*
+ * Replace signal function with sigaction equivalent
+ */
+#ifndef NO_USE_SIGACTION
+typedef void Sigfunc(int);
+
+#if defined(SIG_IGN) && !defined(SIG_ERR)
+#define SIG_ERR ((Sigfunc *)-1)
+#endif
+
+/*
+ * For some strange reason, QNX defines signal to signal. Eliminate it.
+ */
+#ifdef signal
+#undef signal
+#endif
+#define signal(s,f)	ap_signal(s,f)
+Sigfunc *signal(int signo, Sigfunc * func);
+#endif
+
+#include <setjmp.h>
+
+#if defined(USE_LONGJMP)
+#define ap_longjmp(x, y)        longjmp((x), (y))
+#define ap_setjmp(x)            setjmp(x)
+#ifndef JMP_BUF
+#define JMP_BUF jmp_buf
+#endif
+#else
+#define ap_longjmp(x, y)        siglongjmp((x), (y))
+#define ap_setjmp(x)            sigsetjmp((x), 1)
+#ifndef JMP_BUF
+#define JMP_BUF sigjmp_buf
+#endif
+#endif
+
+#ifdef SELECT_NEEDS_CAST
+#define ap_select(_a, _b, _c, _d, _e)	\
+    select((_a), (int *)(_b), (int *)(_c), (int *)(_d), (_e))
+#else
+#define ap_select	select
+#endif
+
+#ifdef ULTRIX_BRAIN_DEATH
+#define ap_fdopen(d,m) fdopen((d), (char *)(m))
+#else
+#define ap_fdopen(d,m) fdopen((d), (m))
+#endif
+
+#ifndef ap_inet_addr
+#define ap_inet_addr inet_addr
+#endif
+
+#ifdef NO_OTHER_CHILD
+#define NO_RELIABLE_PIPED_LOGS
+#endif
+
+/* When the underlying OS doesn't support exec() of scripts which start
+ * with a HASHBANG (#!) followed by interpreter name and args, define this.
+ */
+#ifdef NEED_HASHBANG_EMUL
+extern int ap_execle(const char *filename, const char *arg,...);
+extern int ap_execve(const char *filename, const char *argv[],
+                     const char *envp[]);
+/* ap_execle() is a wrapper function around ap_execve(). */
+#define execle  ap_execle
+#define execve(path,argv,envp)  ap_execve(path,argv,envp)
+#endif
+
+/* Finding offsets of elements within structures.
+ * Taken from the X code... they've sweated portability of this stuff
+ * so we don't have to.  Sigh...
+ */
+
+#if defined(CRAY) || defined(__arm)
+#ifdef __STDC__
+#define XtOffset(p_type,field) _Offsetof(p_type,field)
+#else
+#ifdef CRAY2
+#define XtOffset(p_type,field) \
+	(sizeof(int)*((unsigned int)&(((p_type)NULL)->field)))
+
+#else /* !CRAY2 */
+
+#define XtOffset(p_type,field) ((unsigned int)&(((p_type)NULL)->field))
+
+#endif /* !CRAY2 */
+#endif /* __STDC__ */
+#else /* ! (CRAY || __arm) */
+
+#define XtOffset(p_type,field) \
+	((long) (((char *) (&(((p_type)NULL)->field))) - ((char *) NULL)))
+
+#endif /* !CRAY */
+
+#ifdef offsetof
+#define XtOffsetOf(s_type,field) offsetof(s_type,field)
+#else
+#define XtOffsetOf(s_type,field) XtOffset(s_type*,field)
+#endif
+
+/* some architectures require size_t * pointers where others require int *
+ * pointers in functions such as accept(), getsockname(), getpeername()
+ */
+#ifndef NET_SIZE_T
+#define NET_SIZE_T int
+#endif
+
+/* Linux defines __WCOREDUMP, but doesn't define WCOREDUMP unless __USE_BSD
+ * is in use... we'd prefer to just use WCOREDUMP everywhere.
+ */
+#if defined(__WCOREDUMP) && !defined(WCOREDUMP)
+#define WCOREDUMP __WCOREDUMP
+#endif
+
+#ifdef SUNOS_LIB_PROTOTYPES
+/* Prototypes needed to get a clean compile with gcc -Wall.
+ * Believe it or not, these do have to be declared, at least on SunOS,
+ * because they aren't mentioned in the relevant system headers.
+ * Sun Quality Software.  Gotta love it.  This section is not 
+ * currently (13Nov97) used.
+ */
+
+int getopt(int, char **, char *);
+
+int strcasecmp(const char *, const char *);
+int strncasecmp(const char *, const char *, int);
+int toupper(int);
+int tolower(int);
+
+int printf(char *,...);
+int fprintf(FILE *, char *,...);
+int fputs(char *, FILE *);
+int fread(char *, int, int, FILE *);
+int fwrite(char *, int, int, FILE *);
+int fgetc(FILE *);
+char *fgets(char *s, int, FILE*);
+int fflush(FILE *);
+int fclose(FILE *);
+int ungetc(int, FILE *);
+int _filbuf(FILE *);	/* !!! */
+int _flsbuf(unsigned char, FILE *);	/* !!! */
+int sscanf(char *, char *,...);
+void setbuf(FILE *, char *);
+void perror(char *);
+
+time_t time(time_t *);
+int strftime(char *, int, const char *, struct tm *);
+
+int initgroups(char *, int);
+int wait3(int *, int, void *);	/* Close enough for us... */
+int lstat(const char *, struct stat *);
+int stat(const char *, struct stat *);
+int flock(int, int);
+#ifndef NO_KILLPG
+int killpg(int, int);
+#endif
+int socket(int, int, int);
+int setsockopt(int, int, int, const char *, int);
+int listen(int, int);
+int bind(int, struct sockaddr *, int);
+int connect(int, struct sockaddr *, int);
+int accept(int, struct sockaddr *, int *);
+int shutdown(int, int);
+
+int getsockname(int s, struct sockaddr *name, int *namelen);
+int getpeername(int s, struct sockaddr *name, int *namelen);
+int gethostname(char *name, int namelen);
+void syslog(int, char *,...);
+char *mktemp(char *);
+
+long vfprintf(FILE *, const char *, va_list);
+
+#endif /* SUNOS_LIB_PROTOTYPES */
+
+/* The assumption is that when the functions are missing,
+ * then there's no matching prototype available either.
+ * Declare what is needed exactly as the replacement routines implement it.
+ */
+#ifdef NEED_STRDUP
+extern char *strdup (const char *str);
+#endif
+#ifdef NEED_STRCASECMP
+extern int strcasecmp (const char *a, const char *b);
+#endif
+#ifdef NEED_STRNCASECMP
+extern int strncasecmp (const char *a, const char *b, int n);
+#endif
+#ifdef NEED_INITGROUPS
+extern int initgroups(const char *name, gid_t basegid);
+#endif
+#ifdef NEED_WAITPID
+extern int waitpid(pid_t pid, int *statusp, int options);
+#endif
+#ifdef NEED_STRERROR
+extern char *strerror (int err);
+#endif
+#ifdef NEED_DIFFTIME
+extern double difftime(time_t time1, time_t time0);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_CONF_H */
diff --git a/APACHE_1_3b7/src/include/explain.h b/APACHE_1_3b7/src/include/explain.h
new file mode 100644
index 0000000000..217e999b9f
--- /dev/null
+++ b/APACHE_1_3b7/src/include/explain.h
@@ -0,0 +1,44 @@
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef EXPLAIN
+#define DEF_Explain
+#define Explain0(f)
+#define Explain1(f,a1)
+#define Explain2(f,a1,a2)
+#define Explain3(f,a1,a2,a3)
+#define Explain4(f,a1,a2,a3,a4)
+#define Explain5(f,a1,a2,a3,a4,a5)
+#define Explain6(f,a1,a2,a3,a4,a5,a6)
+#else
+#include "http_log.h"
+#define DEF_Explain
+#define Explain0(f) \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f)
+#define Explain1(f,a1) \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f,a1)
+#define Explain2(f,a1,a2) \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f,a1,a2)
+#define Explain3(f,a1,a2,a3) \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f,a1,a2,a3)
+#define Explain4(f,a1,a2,a3,a4) \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f,a1,a2,a3,a4)
+#define Explain5(f,a1,a2,a3,a4,a5)  \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f,a1,a2,a3,a4,a5)
+#define Explain6(f,a1,a2,a3,a4,a5,a6)   \
+        ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, \
+                    f,a1,a2,a3,a4,a5,a6)
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
diff --git a/APACHE_1_3b7/src/include/fnmatch.h b/APACHE_1_3b7/src/include/fnmatch.h
new file mode 100644
index 0000000000..22aea6a97a
--- /dev/null
+++ b/APACHE_1_3b7/src/include/fnmatch.h
@@ -0,0 +1,62 @@
+/*-
+ * Copyright (c) 1992, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)fnmatch.h	8.1 (Berkeley) 6/2/93
+ */
+
+/* This file has been modified by the Apache Group. */
+
+#include "conf.h"
+
+#ifndef	_FNMATCH_H_
+#define	_FNMATCH_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define	FNM_NOMATCH	1	/* Match failed. */
+
+#define	FNM_NOESCAPE	0x01	/* Disable backslash escaping. */
+#define	FNM_PATHNAME	0x02	/* Slash must be matched by slash. */
+#define	FNM_PERIOD	0x04	/* Period must be matched by period. */
+
+API_EXPORT(int) ap_fnmatch(const char *, const char *, int);
+
+/* this function is an Apache addition */
+API_EXPORT(extern int) ap_is_fnmatch(const char *);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_FNMATCH_H_ */
diff --git a/APACHE_1_3b7/src/include/hsregex.h b/APACHE_1_3b7/src/include/hsregex.h
new file mode 100644
index 0000000000..54d5b43831
--- /dev/null
+++ b/APACHE_1_3b7/src/include/hsregex.h
@@ -0,0 +1,81 @@
+#ifndef _REGEX_H_
+#define	_REGEX_H_	/* never again */
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === regex2.h === */
+#ifndef API_EXPORT
+#ifdef WIN32
+#define API_EXPORT(type)    __declspec(dllexport) type __stdcall
+#else
+#define API_EXPORT(type)    type
+#endif
+#endif
+
+typedef off_t regoff_t;
+typedef struct {
+	int re_magic;
+	size_t re_nsub;		/* number of parenthesized subexpressions */
+	const char *re_endp;	/* end pointer for REG_PEND */
+	struct re_guts *re_g;	/* none of your business :-) */
+} regex_t;
+typedef struct {
+	regoff_t rm_so;		/* start of match */
+	regoff_t rm_eo;		/* end of match */
+} regmatch_t;
+
+
+/* === regcomp.c === */
+API_EXPORT(int) regcomp(regex_t *, const char *, int);
+#define	REG_BASIC	0000
+#define	REG_EXTENDED	0001
+#define	REG_ICASE	0002
+#define	REG_NOSUB	0004
+#define	REG_NEWLINE	0010
+#define	REG_NOSPEC	0020
+#define	REG_PEND	0040
+#define	REG_DUMP	0200
+
+
+/* === regerror.c === */
+#define	REG_NOMATCH	 1
+#define	REG_BADPAT	 2
+#define	REG_ECOLLATE	 3
+#define	REG_ECTYPE	 4
+#define	REG_EESCAPE	 5
+#define	REG_ESUBREG	 6
+#define	REG_EBRACK	 7
+#define	REG_EPAREN	 8
+#define	REG_EBRACE	 9
+#define	REG_BADBR	10
+#define	REG_ERANGE	11
+#define	REG_ESPACE	12
+#define	REG_BADRPT	13
+#define	REG_EMPTY	14
+#define	REG_ASSERT	15
+#define	REG_INVARG	16
+#define	REG_ATOI	255	/* convert name to number (!) */
+#define	REG_ITOA	0400	/* convert number to name (!) */
+API_EXPORT(size_t) regerror(int, const regex_t *, char *, size_t);
+
+
+/* === regexec.c === */
+API_EXPORT(int) regexec(const regex_t *, const char *, size_t, regmatch_t [], int);
+#define	REG_NOTBOL	00001
+#define	REG_NOTEOL	00002
+#define	REG_STARTEND	00004
+#define	REG_TRACE	00400	/* tracing of execution */
+#define	REG_LARGE	01000	/* force large representation */
+#define	REG_BACKR	02000	/* force use of backref code */
+
+
+/* === regfree.c === */
+API_EXPORT(void) regfree(regex_t *);
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
+#endif
diff --git a/APACHE_1_3b7/src/include/http_conf_globals.h b/APACHE_1_3b7/src/include/http_conf_globals.h
new file mode 100644
index 0000000000..341c767c7c
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_conf_globals.h
@@ -0,0 +1,118 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_CONF_GLOBALS_H
+#define APACHE_HTTP_CONF_GLOBALS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* 
+ * Process config --- what the process ITSELF is doing
+ */
+
+extern int ap_standalone;
+extern uid_t ap_user_id;
+extern char *ap_user_name;
+extern gid_t ap_group_id;
+#ifdef MULTIPLE_GROUPS
+extern gid_t group_id_list[NGROUPS_MAX];
+#endif
+extern int ap_max_requests_per_child;
+extern int ap_threads_per_child;
+extern int ap_excess_requests_per_child;
+extern struct in_addr ap_bind_address;
+extern listen_rec *ap_listeners;
+extern int ap_daemons_to_start;
+extern int ap_daemons_min_free;
+extern int ap_daemons_max_free;
+extern int ap_daemons_limit;
+extern MODULE_VAR_EXPORT int ap_suexec_enabled;
+extern int ap_listenbacklog;
+extern int ap_dump_settings;
+
+extern char *ap_pid_fname;
+extern char *ap_scoreboard_fname;
+extern char *ap_lock_fname;
+extern MODULE_VAR_EXPORT char *ap_server_argv0;
+
+extern enum server_token_type ap_server_tokens;
+
+/* Trying to allocate these in the config pool gets us into some *nasty*
+ * chicken-and-egg problems in http_main.c --- where do you stick them
+ * when pconf gets cleared?  Better to just allocate a little space
+ * statically...
+ */
+
+extern API_VAR_EXPORT char ap_server_root[MAX_STRING_LEN];
+extern char ap_server_confname[MAX_STRING_LEN];
+
+/* for -C and -c switches */
+extern array_header *ap_server_pre_read_config;
+extern array_header *ap_server_post_read_config;
+
+/* We want this to have the least chance of being corrupted if there
+ * is some memory corruption, so we allocate it statically.
+ */
+extern char ap_coredump_dir[MAX_STRING_LEN];
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_CONF_GLOBALS_H */
diff --git a/APACHE_1_3b7/src/include/http_config.h b/APACHE_1_3b7/src/include/http_config.h
new file mode 100644
index 0000000000..83a2fc578e
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_config.h
@@ -0,0 +1,392 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_CONFIG_H
+#define APACHE_HTTP_CONFIG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * The central data structures around here...
+ */
+
+/* Command dispatch structures... */
+
+/* Note that for all of these except RAW_ARGS, the config routine is
+ * passed a freshly allocated string which can be modified or stored
+ * or whatever... it's only necessary to do pstrdup() stuff with
+ * RAW_ARGS.
+ */
+enum cmd_how {
+    RAW_ARGS,			/* cmd_func parses command line itself */
+    TAKE1,			/* one argument only */
+    TAKE2,			/* two arguments only */
+    ITERATE,			/* one argument, occuring multiple times
+				 * (e.g., IndexIgnore)
+				 */
+    ITERATE2,			/* two arguments, 2nd occurs multiple times
+				 * (e.g., AddIcon)
+				 */
+    FLAG,			/* One of 'On' or 'Off' */
+    NO_ARGS,			/* No args at all, e.g. </Directory> */
+    TAKE12,			/* one or two arguments */
+    TAKE3,			/* three arguments only */
+    TAKE23,			/* two or three arguments */
+    TAKE123,			/* one, two or three arguments */
+    TAKE13			/* one or three arguments */
+};
+
+typedef struct command_struct {
+    const char *name;		/* Name of this command */
+    const char *(*func) ();	/* Function invoked */
+    void *cmd_data;		/* Extra data, for functions which
+				 * implement multiple commands...
+				 */
+    int req_override;		/* What overrides need to be allowed to
+				 * enable this command.
+				 */
+    enum cmd_how args_how;	/* What the command expects as arguments */
+
+    const char *errmsg;		/* 'usage' message, in case of syntax errors */
+} command_rec;
+
+/* The allowed locations for a configuration directive are the union of
+ * those indicated by each set bit in the req_override mask.
+ *
+ * (req_override & RSRC_CONF)   => *.conf outside <Directory> or <Location>
+ * (req_override & ACCESS_CONF) => *.conf inside <Directory> or <Location>
+ * (req_override & OR_AUTHCFG)  => *.conf inside <Directory> or <Location>
+ *                                 and .htaccess when AllowOverride AuthConfig
+ * (req_override & OR_LIMIT)    => *.conf inside <Directory> or <Location>
+ *                                 and .htaccess when AllowOverride Limit
+ * (req_override & OR_OPTIONS)  => *.conf anywhere
+ *                                 and .htaccess when AllowOverride Options
+ * (req_override & OR_FILEINFO) => *.conf anywhere
+ *                                 and .htaccess when AllowOverride FileInfo
+ * (req_override & OR_INDEXES)  => *.conf anywhere
+ *                                 and .htaccess when AllowOverride Indexes
+ */
+#define OR_NONE 0
+#define OR_LIMIT 1
+#define OR_OPTIONS 2
+#define OR_FILEINFO 4
+#define OR_AUTHCFG 8
+#define OR_INDEXES 16
+#define OR_UNSET 32
+#define ACCESS_CONF 64
+#define RSRC_CONF 128
+#define OR_ALL (OR_LIMIT|OR_OPTIONS|OR_FILEINFO|OR_AUTHCFG|OR_INDEXES)
+
+/* This can be returned by a function if they don't wish to handle
+ * a command. Make it something not likely someone will actually use
+ * as an error code.
+ */
+
+#define DECLINE_CMD "\a\b"
+
+/*
+ * This structure is passed to a command which is being invoked,
+ * to carry a large variety of miscellaneous data which is all of
+ * use to *somebody*...
+ */
+
+typedef struct {
+    void *info;			/* Argument to command from cmd_table */
+    int override;		/* Which allow-override bits are set */
+    int limited;		/* Which methods are <Limit>ed */
+
+    configfile_t *config_file;	/* Config file structure from pcfg_openfile() */
+
+    ap_pool *pool;			/* Pool to allocate new storage in */
+    struct pool *temp_pool;		/* Pool for scratch memory; persists during
+				 * configuration, but wiped before the first
+				 * request is served...
+				 */
+    server_rec *server;		/* Server_rec being configured for */
+    char *path;			/* If configuring for a directory,
+				 * pathname of that directory.
+				 * NOPE!  That's what it meant previous to the
+				 * existance of <Files>, <Location> and regex
+				 * matching.  Now the only usefulness that can
+				 * be derived from this field is whether a command
+				 * is being called in a server context (path == NULL)
+				 * or being called in a dir context (path != NULL).
+				 */
+    const command_rec *cmd;	/* configuration command */
+    const char *end_token;	/* end token required to end a nested section */
+} cmd_parms;
+
+/* This structure records the existence of handlers in a module... */
+
+typedef struct {
+    const char *content_type;	/* MUST be all lower case */
+    int (*handler) (request_rec *);
+} handler_rec;
+
+/*
+ * Module structures.  Just about everything is dispatched through
+ * these, directly or indirectly (through the command and handler
+ * tables).
+ */
+
+typedef struct module_struct {
+    int version;		/* API version, *not* module version;
+				 * check that module is compatible with this
+				 * version of the server.
+				 */
+    int module_index;		/* Index to this modules structures in
+				 * config vectors.
+				 */
+
+    const char *name;
+
+    void *dynamic_load_handle;
+
+    struct module_struct *next;
+
+    /* init() occurs after config parsing, but before any children are
+     * forked.
+     * Modules should not rely on the order in which create_server_config
+     * and create_dir_config are called.
+     */
+#ifdef ULTRIX_BRAIN_DEATH
+    void (*init) ();
+    void *(*create_dir_config) ();
+    void *(*merge_dir_config) ();
+    void *(*create_server_config) ();
+    void *(*merge_server_config) ();
+#else
+    void (*init) (server_rec *, pool *);
+    void *(*create_dir_config) (pool *p, char *dir);
+    void *(*merge_dir_config) (pool *p, void *base_conf, void *new_conf);
+    void *(*create_server_config) (pool *p, server_rec *s);
+    void *(*merge_server_config) (pool *p, void *base_conf, void *new_conf);
+#endif
+
+    const command_rec *cmds;
+    const handler_rec *handlers;
+
+    /* Hooks for getting into the middle of server ops...
+
+     * translate_handler --- translate URI to filename
+     * access_checker --- check access by host address, etc.   All of these
+     *                    run; if all decline, that's still OK.
+     * check_user_id --- get and validate user id from the HTTP request
+     * auth_checker --- see if the user (from check_user_id) is OK *here*.
+     *                  If all of *these* decline, the request is rejected
+     *                  (as a SERVER_ERROR, since the module which was
+     *                  supposed to handle this was configured wrong).
+     * type_checker --- Determine MIME type of the requested entity;
+     *                  sets content_type, _encoding and _language fields.
+     * logger --- log a transaction.
+     * post_read_request --- run right after read_request or internal_redirect,
+     *                  and not run during any subrequests.
+     */
+
+    int (*translate_handler) (request_rec *);
+    int (*ap_check_user_id) (request_rec *);
+    int (*auth_checker) (request_rec *);
+    int (*access_checker) (request_rec *);
+    int (*type_checker) (request_rec *);
+    int (*fixer_upper) (request_rec *);
+    int (*logger) (request_rec *);
+    int (*header_parser) (request_rec *);
+
+    /* Regardless of the model the server uses for managing "units of
+     * execution", i.e. multi-process, multi-threaded, hybrids of those,
+     * there is the concept of a "heavy weight process".  That is, a
+     * process with its own memory space, file spaces, etc.  This method,
+     * child_init, is called once for each heavy-weight process before
+     * any requests are served.  Note that no provision is made yet for
+     * initialization per light-weight process (i.e. thread).  The
+     * parameters passed here are the same as those passed to the global
+     * init method above.
+     */
+#ifdef ULTRIX_BRAIN_DEATH
+    void (*child_init) ();
+    void (*child_exit) ();
+#else
+    void (*child_init) (server_rec *, pool *);
+    void (*child_exit) (server_rec *, pool *);
+#endif
+    int (*post_read_request) (request_rec *);
+} module;
+
+/* Initializer for the first few module slots, which are only
+ * really set up once we start running.  Note that the first word
+ * is a version check; this should allow us to deal with changes to
+ * the API (the server can detect an old-format module, and either
+ * handle it back-compatibly, or at least signal an error).
+ */
+
+#define MODULE_MAGIC_NUMBER 19980519
+#define STANDARD_MODULE_STUFF MODULE_MAGIC_NUMBER, -1, __FILE__, NULL, NULL
+
+/* Generic accessors for other modules to get at their own module-specific
+ * data
+ */
+
+API_EXPORT(void *) ap_get_module_config(void *conf_vector, module *m);
+API_EXPORT(void) ap_set_module_config(void *conf_vector, module *m, void *val);
+
+#define ap_get_module_config(v,m)	\
+    (((void **)(v))[(m)->module_index])
+#define ap_set_module_config(v,m,val)	\
+    ((((void **)(v))[(m)->module_index]) = (val))
+
+/* Generic command handling function... */
+
+API_EXPORT_NONSTD(const char *) ap_set_string_slot(cmd_parms *, char *, char *);
+API_EXPORT_NONSTD(const char *) ap_set_string_slot_lower(cmd_parms *, char *, char *);
+API_EXPORT_NONSTD(const char *) ap_set_flag_slot(cmd_parms *, char *, int);
+API_EXPORT_NONSTD(const char *) ap_set_file_slot(cmd_parms *, char *, char *);
+
+/* For modules which need to read config files, open logs, etc. ...
+ * this returns the fname argument if it begins with '/'; otherwise
+ * it relativizes it wrt server_root.
+ */
+
+API_EXPORT(char *) ap_server_root_relative(pool *p, char *fname);
+
+/* Finally, the hook for dynamically loading modules in... */
+
+API_EXPORT(void) ap_add_module(module *m);
+API_EXPORT(void) ap_remove_module(module *m);
+API_EXPORT(void) ap_add_loaded_module(module *mod);
+API_EXPORT(void) ap_remove_loaded_module(module *mod);
+API_EXPORT(int) ap_add_named_module(const char *name);
+API_EXPORT(void) ap_clear_module_list(void);
+API_EXPORT(const char *) ap_find_module_name(module *m);
+API_EXPORT(module *) ap_find_linked_module(const char *name);
+
+/* for implementing subconfigs and customized config files */
+API_EXPORT(const char *) ap_srm_command_loop(cmd_parms *parms, void *config);
+
+#ifdef CORE_PRIVATE
+
+extern API_VAR_EXPORT module *top_module;
+
+extern module *ap_prelinked_modules[];
+extern module *ap_preloaded_modules[];
+extern API_VAR_EXPORT module **ap_loaded_modules;
+
+/* For http_main.c... */
+
+server_rec *ap_read_config(pool *conf_pool, pool *temp_pool, char *config_name);
+void ap_init_modules(pool *p, server_rec *s);
+void ap_child_init_modules(pool *p, server_rec *s);
+void ap_child_exit_modules(pool *p, server_rec *s);
+void ap_setup_prelinked_modules(void);
+void ap_show_directives(void);
+void ap_show_modules(void);
+
+/* For http_request.c... */
+
+void *ap_create_request_config(pool *p);
+CORE_EXPORT(void *) ap_create_per_dir_config(pool *p);
+void *ap_merge_per_dir_configs(pool *p, void *base, void *new);
+
+/* For http_core.c... (<Directory> command and virtual hosts) */
+
+int ap_parse_htaccess(void **result, request_rec *r, int override,
+		const char *path, const char *access_name);
+
+CORE_EXPORT(const char *) ap_init_virtual_host(pool *p, const char *hostname,
+				server_rec *main_server, server_rec **);
+void ap_process_resource_config(server_rec *s, char *fname, pool *p, pool *ptemp);
+
+/* check_cmd_context() definitions: */
+API_EXPORT(const char *) ap_check_cmd_context(cmd_parms *cmd, unsigned forbidden);
+
+/* check_cmd_context():                  Forbidden in: */
+#define  NOT_IN_VIRTUALHOST     0x01 /* <Virtualhost> */
+#define  NOT_IN_LIMIT           0x02 /* <Limit> */
+#define  NOT_IN_DIRECTORY       0x04 /* <Directory> */
+#define  NOT_IN_LOCATION        0x08 /* <Location> */
+#define  NOT_IN_FILES           0x10 /* <Files> */
+#define  NOT_IN_DIR_LOC_FILE    (NOT_IN_DIRECTORY|NOT_IN_LOCATION|NOT_IN_FILES) /* <Directory>/<Location>/<Files>*/
+#define  GLOBAL_ONLY            (NOT_IN_VIRTUALHOST|NOT_IN_LIMIT|NOT_IN_DIR_LOC_FILE)
+
+
+/* Module-method dispatchers, also for http_request.c */
+
+int ap_translate_name(request_rec *);
+int ap_check_access(request_rec *);	/* check access on non-auth basis */
+int ap_check_user_id(request_rec *);	/* obtain valid username from client auth */
+int ap_check_auth(request_rec *);	/* check (validated) user is authorized here */
+int ap_find_types(request_rec *);	/* identify MIME type */
+int ap_run_fixups(request_rec *);	/* poke around for other metainfo, etc.... */
+int ap_invoke_handler(request_rec *);
+int ap_log_transaction(request_rec *r);
+int ap_header_parse(request_rec *);
+int ap_run_post_read_request(request_rec *);
+
+/* for mod_perl */
+
+CORE_EXPORT(const command_rec *) ap_find_command(const char *name, const command_rec *cmds);
+CORE_EXPORT(const command_rec *) ap_find_command_in_modules(const char *cmd_name, module **mod);
+CORE_EXPORT(const char *) ap_handle_command(cmd_parms *parms, void *config, const char *l);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_CONFIG_H */
diff --git a/APACHE_1_3b7/src/include/http_core.h b/APACHE_1_3b7/src/include/http_core.h
new file mode 100644
index 0000000000..68d6f1ac3b
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_core.h
@@ -0,0 +1,261 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_CORE_H
+#define APACHE_HTTP_CORE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*****************************************************************
+ *
+ * The most basic server code is encapsulated in a single module
+ * known as the core, which is just *barely* functional enough to
+ * serve documents, though not terribly well.
+ *
+ * Largely for NCSA back-compatibility reasons, the core needs to
+ * make pieces of its config structures available to other modules.
+ * The accessors are declared here, along with the interpretation
+ * of one of them (allow_options).
+ */
+
+#define OPT_NONE 0
+#define OPT_INDEXES 1
+#define OPT_INCLUDES 2
+#define OPT_SYM_LINKS 4
+#define OPT_EXECCGI 8
+#define OPT_UNSET 16
+#define OPT_INCNOEXEC 32
+#define OPT_SYM_OWNER 64
+#define OPT_MULTI 128
+#define OPT_ALL (OPT_INDEXES|OPT_INCLUDES|OPT_SYM_LINKS|OPT_EXECCGI)
+
+/* options for get_remote_host() */
+#define REMOTE_HOST (0)
+#define REMOTE_NAME (1)
+#define REMOTE_NOLOOKUP (2)
+#define REMOTE_DOUBLE_REV (3)
+
+#define SATISFY_ALL 0
+#define SATISFY_ANY 1
+#define SATISFY_NOSPEC 2
+
+API_EXPORT(int) ap_allow_options (request_rec *);
+API_EXPORT(int) ap_allow_overrides (request_rec *);
+API_EXPORT(char *) ap_default_type (request_rec *);     
+API_EXPORT(char *) ap_document_root (request_rec *); /* Don't use this!  If your request went
+				      * through a Userdir, or something like
+				      * that, it'll screw you.  But it's
+				      * back-compatible...
+				      */
+API_EXPORT(const char *) ap_get_remote_host(conn_rec *conn, void *dir_config, int type);
+API_EXPORT(const char *) ap_get_remote_logname(request_rec *r);
+
+/* Used for constructing self-referencing URLs, and things like SERVER_PORT,
+ * and SERVER_NAME.
+ */
+API_EXPORT(char *) ap_construct_url(pool *p, const char *uri, const request_rec *r);
+API_EXPORT(const char *) ap_get_server_name(const request_rec *r);
+API_EXPORT(unsigned) ap_get_server_port(const request_rec *r);
+     
+/* Authentication stuff.  This is one of the places where compatibility
+ * with the old config files *really* hurts; they don't discriminate at
+ * all between different authentication schemes, meaning that we need
+ * to maintain common state for all of them in the core, and make it
+ * available to the other modules through interfaces.
+ */
+    
+typedef struct {
+    int method_mask;
+    char *requirement;
+} require_line;
+     
+API_EXPORT(char *) ap_auth_type (request_rec *);
+API_EXPORT(char *) ap_auth_name (request_rec *);     
+API_EXPORT(int) ap_satisfies (request_rec *r);
+API_EXPORT(array_header *) ap_requires (request_rec *);    
+
+#ifdef CORE_PRIVATE
+
+/*
+ * Core is also unlike other modules in being implemented in more than
+ * one file... so, data structures are declared here, even though most of
+ * the code that cares really is in http_core.c.  Also, anothre accessor.
+ */
+
+char *ap_response_code_string (request_rec *r, int error_index);
+
+extern API_VAR_EXPORT module core_module;
+
+/* Per-directory configuration */
+
+typedef unsigned char allow_options_t;
+typedef unsigned char overrides_t;
+
+typedef struct {
+    /* path of the directory/regex/etc.  see also d_is_fnmatch below */
+    char *d;
+    /* the number of slashes in d */
+    unsigned d_components;
+
+    /* If (opts & OPT_UNSET) then no absolute assignment to options has
+     * been made.
+     * invariant: (opts_add & opts_remove) == 0
+     * Which said another way means that the last relative (options + or -)
+     * assignment made to each bit is recorded in exactly one of opts_add
+     * or opts_remove.
+     */
+    allow_options_t opts;
+    allow_options_t opts_add;
+    allow_options_t opts_remove;
+    overrides_t override;
+    
+    /* MIME typing --- the core doesn't do anything at all with this,
+     * but it does know what to slap on a request for a document which
+     * goes untyped by other mechanisms before it slips out the door...
+     */
+    
+    char *ap_default_type;
+  
+    /* Authentication stuff.  Groan... */
+    
+    int satisfy;
+    char *ap_auth_type;
+    char *ap_auth_name;
+    array_header *ap_requires;
+
+    /* Custom response config. These can contain text or a URL to redirect to.
+     * if response_code_strings is NULL then there are none in the config,
+     * if it's not null then it's allocated to sizeof(char*)*RESPONSE_CODES.
+     * This lets us do quick merges in merge_core_dir_configs().
+     */
+  
+    char **response_code_strings;
+
+    /* Hostname resolution etc */
+#define HOSTNAME_LOOKUP_OFF	0
+#define HOSTNAME_LOOKUP_ON	1
+#define HOSTNAME_LOOKUP_DOUBLE	2
+#define HOSTNAME_LOOKUP_UNSET	3
+    unsigned int hostname_lookups : 4;
+
+    signed int do_rfc1413 : 2;   /* See if client is advertising a username? */
+
+    signed int content_md5 : 2;  /* calculate Content-MD5? */
+
+    unsigned use_canonical_name : 2; /* bit 0 = on/off, bit 1 = unset/set */
+
+    /* since is_fnmatch(conf->d) was being called so frequently in
+     * directory_walk() and its relatives, this field was created and
+     * is set to the result of that call.
+     */
+    unsigned d_is_fnmatch : 1;
+
+    /* System Resource Control */
+#ifdef RLIMIT_CPU
+    struct rlimit *limit_cpu;
+#endif
+#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS)
+    struct rlimit *limit_mem;
+#endif
+#ifdef RLIMIT_NPROC
+    struct rlimit *limit_nproc;
+#endif
+
+    /* logging options */
+    enum { srv_sig_off, srv_sig_on, srv_sig_withmail } server_signature;
+    int loglevel;
+    
+    /* Access control */
+    array_header *sec;
+    regex_t *r;
+
+} core_dir_config;
+
+/* Per-server core configuration */
+
+typedef struct {
+  
+    /* Name translations --- we want the core to be able to do *something*
+     * so it's at least a minimally functional web server on its own (and
+     * can be tested that way).  But let's keep it to the bare minimum:
+     */
+    char *ap_document_root;
+  
+    /* Access control */
+
+    char *access_name;
+    array_header *sec;
+    array_header *sec_url;
+} core_server_config;
+
+/* for http_config.c */
+void ap_core_reorder_directories(pool *, server_rec *);
+
+/* for mod_perl */
+CORE_EXPORT(void) ap_add_per_dir_conf (server_rec *s, void *dir_config);
+CORE_EXPORT(void) ap_add_per_url_conf (server_rec *s, void *url_config);
+CORE_EXPORT_NONSTD(const char *) ap_limit_section (cmd_parms *cmd, void *dummy, const char *arg);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_CORE_H */
diff --git a/APACHE_1_3b7/src/include/http_log.h b/APACHE_1_3b7/src/include/http_log.h
new file mode 100644
index 0000000000..ece0737157
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_log.h
@@ -0,0 +1,147 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_LOG_H
+#define APACHE_HTTP_LOG_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef HAVE_SYSLOG
+#include <syslog.h>
+
+#define APLOG_EMERG     LOG_EMERG     /* system is unusable */
+#define APLOG_ALERT     LOG_ALERT     /* action must be taken immediately */
+#define APLOG_CRIT      LOG_CRIT      /* critical conditions */
+#define APLOG_ERR       LOG_ERR       /* error conditions */
+#define APLOG_WARNING   LOG_WARNING   /* warning conditions */
+#define APLOG_NOTICE    LOG_NOTICE    /* normal but significant condition */
+#define APLOG_INFO      LOG_INFO      /* informational */
+#define APLOG_DEBUG     LOG_DEBUG     /* debug-level messages */
+
+#define APLOG_LEVELMASK LOG_PRIMASK   /* mask off the level value */
+
+#else
+
+#define	APLOG_EMERG	0	/* system is unusable */
+#define	APLOG_ALERT	1	/* action must be taken immediately */
+#define	APLOG_CRIT	2	/* critical conditions */
+#define	APLOG_ERR	3	/* error conditions */
+#define	APLOG_WARNING	4	/* warning conditions */
+#define	APLOG_NOTICE	5	/* normal but significant condition */
+#define	APLOG_INFO	6	/* informational */
+#define	APLOG_DEBUG	7	/* debug-level messages */
+
+#define	APLOG_LEVELMASK	7	/* mask off the level value */
+
+#endif
+
+#define APLOG_NOERRNO		(APLOG_LEVELMASK + 1)
+#ifdef WIN32
+/* Set to indicate that error msg should come from Win32's GetLastError(),
+ * not errno. */
+#define APLOG_WIN32ERROR	((APLOG_LEVELMASK+1) * 2)
+#endif
+
+#ifndef DEFAULT_LOGLEVEL
+#define DEFAULT_LOGLEVEL	APLOG_WARNING
+#endif
+
+#define APLOG_MARK	__FILE__,__LINE__
+
+void ap_open_logs (server_rec *, pool *p);
+API_EXPORT(void) ap_log_error(const char *file, int line, int level,
+			     const server_rec *s, const char *fmt, ...)
+			    __attribute__((format(printf,5,6)));
+API_EXPORT(void) ap_error_log2stderr (server_rec *);     
+
+void ap_log_pid (pool *p, char *fname);
+API_EXPORT(void) ap_log_error_old(const char *err, server_rec *s);
+API_EXPORT(void) ap_log_unixerr(const char *routine, const char *file,
+			     const char *msg, server_rec *s);
+API_EXPORT(void) ap_log_printf(const server_rec *s, const char *fmt, ...)
+			    __attribute__((format(printf,2,3)));
+API_EXPORT(void) ap_log_reason(const char *reason, const char *fname,
+			    request_rec *r);
+
+typedef struct piped_log {
+    pool *p;
+#ifndef NO_RELIABLE_PIPED_LOGS
+    char *program;
+    int pid;
+    int fds[2];
+#else
+    FILE *write_f;
+#endif
+} piped_log;
+
+API_EXPORT(piped_log *) ap_open_piped_log (pool *p, const char *program);
+API_EXPORT(void) ap_close_piped_log (piped_log *);
+#ifndef NO_RELIABLE_PIPED_LOGS
+#define ap_piped_log_read_fd(pl)	((pl)->fds[0])
+#define ap_piped_log_write_fd(pl)	((pl)->fds[1])
+#else
+#define ap_piped_log_read_fd(pl)	(-1)
+#define ap_piped_log_write_fd(pl)	(fileno((pl)->write_f))
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_LOG_H */
diff --git a/APACHE_1_3b7/src/include/http_main.h b/APACHE_1_3b7/src/include/http_main.h
new file mode 100644
index 0000000000..66e07b9364
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_main.h
@@ -0,0 +1,174 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_MAIN_H
+#define APACHE_HTTP_MAIN_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Routines in http_main.c which other code --- in particular modules ---
+ * may want to call.  Right now, that's limited to timeout handling.
+ * There are two functions which modules can call to trigger a timeout
+ * (with the per-virtual-server timeout duration); these are hard_timeout
+ * and soft_timeout.
+ *
+ * The difference between the two is what happens when the timeout
+ * expires (or earlier than that, if the client connection aborts) ---
+ * a soft_timeout just puts the connection to the client in an
+ * "aborted" state, which will cause http_protocol.c to stop trying to
+ * talk to the client, but otherwise allows the code to continue normally.
+ * hard_timeout(), by contrast, logs the request, and then aborts it
+ * completely --- longjmp()ing out to the accept() loop in http_main.
+ * Any resources tied into the request's resource pool will be cleaned up;
+ * everything that isn't will leak.
+ *
+ * soft_timeout() is recommended as a general rule, because it gives your
+ * code a chance to clean up.  However, hard_timeout() may be the most
+ * convenient way of dealing with timeouts waiting for some external
+ * resource other than the client, if you can live with the restrictions.
+ *
+ * (When a hard timeout is in scope, critical sections can be guarded
+ * with block_alarms() and unblock_alarms() --- these are declared in
+ * alloc.c because they are most often used in conjunction with
+ * routines to allocate something or other, to make sure that the
+ * cleanup does get registered before any alarm is allowed to happen
+ * which might require it to be cleaned up; they * are, however,
+ * implemented in http_main.c).
+ *
+ * NOTE!  It's not "fair" for a hard_timeout to be in scope through calls
+ * across modules.  Your module code really has no idea what other modules may
+ * be present in the server, and they may not take too kindly to having a
+ * longjmp() happen -- it could result in corrupted state.  Heck they may not
+ * even take to kindly to a soft_timeout()... because it can cause EINTR to
+ * happen on pretty much any syscall, and unless all the libraries and modules
+ * in use are known to deal well with EINTR it could cause corruption as well.
+ * But things are likely to do much better with a soft_timeout in scope than a
+ * hard_timeout.
+ * 
+ * A module MAY NOT use a hard_timeout() across * sub_req_lookup_xxx()
+ * functions, or across run_sub_request() functions.  A module SHOULD NOT use a
+ * soft_timeout() in either of these cases, but sometimes there's just no
+ * choice.
+ *
+ * kill_timeout() will disarm either variety of timeout.
+ *
+ * reset_timeout() resets the timeout in progress.
+ */
+
+void ap_start_shutdown(void);
+void ap_start_restart(int);
+API_EXPORT(void) ap_hard_timeout(char *, request_rec *);
+void ap_keepalive_timeout(char *, request_rec *);
+API_EXPORT(void) ap_soft_timeout(char *, request_rec *);
+API_EXPORT(void) ap_kill_timeout(request_rec *);
+API_EXPORT(void) ap_reset_timeout(request_rec *);
+
+API_EXPORT(void) ap_child_terminate(request_rec *r);
+API_EXPORT(void) ap_sync_scoreboard_image(void);
+int ap_update_child_status(int child_num, int status, request_rec *r);
+void ap_time_process_request(int child_num, int status);
+unsigned int ap_set_callback_and_alarm(void (*fn) (int), int x);
+API_EXPORT(int) ap_check_alarm(void);
+
+#ifndef NO_OTHER_CHILD
+/*
+ * register an other_child -- a child which the main loop keeps track of
+ * and knows it is different than the rest of the scoreboard.
+ *
+ * pid is the pid of the child.
+ *
+ * maintenance is a function that is invoked with a reason, the data
+ * pointer passed here, and when appropriate a status result from waitpid().
+ *
+ * write_fd is an fd that is probed for writing by select() if it is ever
+ * unwritable, then maintenance is invoked with reason OC_REASON_UNWRITABLE.
+ * This is useful for log pipe children, to know when they've blocked.  To
+ * disable this feature, use -1 for write_fd.
+ */
+API_EXPORT(void) ap_register_other_child(int pid,
+       void (*maintenance) (int reason, void *data, int status), void *data,
+				      int write_fd);
+#define OC_REASON_DEATH		0	/* child has died, caller must call
+					 * unregister still */
+#define OC_REASON_UNWRITABLE	1	/* write_fd is unwritable */
+#define OC_REASON_RESTART	2	/* a restart is occuring, perform
+					 * any necessary cleanup (including
+					 * sending a special signal to child)
+					 */
+#define OC_REASON_UNREGISTER	3	/* unregister has been called, do
+					 * whatever is necessary (including
+					 * kill the child) */
+#define OC_REASON_LOST		4	/* somehow the child exited without
+					 * us knowing ... buggy os? */
+
+/*
+ * unregister an other_child.  Note that the data pointer is used here, and
+ * is assumed to be unique per other_child.  This is because the pid and
+ * write_fd are possibly killed off separately.
+ */
+API_EXPORT(void) ap_unregister_other_child(void *data);
+
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_MAIN_H */
diff --git a/APACHE_1_3b7/src/include/http_protocol.h b/APACHE_1_3b7/src/include/http_protocol.h
new file mode 100644
index 0000000000..c08ebc711b
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_protocol.h
@@ -0,0 +1,216 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_PROTOCOL_H
+#define APACHE_HTTP_PROTOCOL_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * Prototypes for routines which either talk directly back to the user,
+ * or control the ones that eventually do.
+ */
+
+/* Read a request and fill in the fields. */
+
+request_rec *ap_read_request(conn_rec *c);
+
+/* Send a single HTTP header field */
+
+API_EXPORT_NONSTD(int) ap_send_header_field(request_rec *r, const char *fieldname,
+                      const char *fieldval);
+
+/* Send the minimal part of an HTTP response header... but modules should be
+ * very careful about using this, and should prefer ap_send_http_header().
+ * Much of the HTTP/1.1 implementation correctness depends on code in
+ * ap_send_http_header().
+ */
+API_EXPORT(void) ap_basic_http_header(request_rec *r);
+
+/* Send the Status-Line and header fields for HTTP response */
+
+API_EXPORT(void) ap_send_http_header(request_rec *l);
+
+/* Send the response to special method requests */
+
+int ap_send_http_trace(request_rec *r);
+int ap_send_http_options(request_rec *r);
+
+/* Finish up stuff after a request */
+
+void ap_finalize_request_protocol(request_rec *r);
+
+/* Send error back to client... last arg indicates error status in case
+ * we get an error in the process of trying to deal with an ErrorDocument
+ * to handle some other error.  In that case, we print the default report
+ * for the first thing that went wrong, and more briefly report on the
+ * problem with the ErrorDocument.
+ */
+
+void ap_send_error_response(request_rec *r, int recursive_error);
+
+/* Set last modified header line from the lastmod date of the associated file.
+ * Also, set content length.
+ *
+ * May return an error status, typically USE_LOCAL_COPY (that when the
+ * permit_cache argument is set to one).
+ */
+
+API_EXPORT(int) ap_set_content_length(request_rec *r, long length);
+API_EXPORT(int) ap_set_keepalive(request_rec *r);
+API_EXPORT(time_t) ap_rationalize_mtime(request_rec *r, time_t mtime);
+API_EXPORT(void) ap_set_etag(request_rec *r);
+API_EXPORT(void) ap_set_last_modified(request_rec *r);
+API_EXPORT(int) ap_meets_conditions(request_rec *r);
+
+/* Other ways to send stuff at the client.  All of these keep track
+ * of bytes_sent automatically.  This indirection is intended to make
+ * it a little more painless to slide things like HTTP-NG packetization
+ * underneath the main body of the code later.  In the meantime, it lets
+ * us centralize a bit of accounting (bytes_sent).
+ *
+ * These also return the number of bytes written by the call.
+ * They should only be called with a timeout registered, for obvious reaasons.
+ * (Ditto the send_header stuff).
+ */
+
+API_EXPORT(long) ap_send_fd(FILE *f, request_rec *r);
+API_EXPORT(long) ap_send_fd_length(FILE *f, request_rec *r, long length);
+
+API_EXPORT(long) ap_send_fb(BUFF *f, request_rec *r);
+API_EXPORT(long) ap_send_fb_length(BUFF *f, request_rec *r, long length);
+
+API_EXPORT(size_t) ap_send_mmap(void *mm, request_rec *r, size_t offset,
+                             size_t length);
+
+/* Hmmm... could macrofy these for now, and maybe forever, though the
+ * definitions of the macros would get a whole lot hairier.
+ */
+
+API_EXPORT(int) ap_rputc(int c, request_rec *r);
+API_EXPORT(int) ap_rputs(const char *str, request_rec *r);
+API_EXPORT(int) ap_rwrite(const void *buf, int nbyte, request_rec *r);
+API_EXPORT_NONSTD(int) ap_rvputs(request_rec *r,...);
+API_EXPORT_NONSTD(int) ap_rprintf(request_rec *r, const char *fmt,...)
+				__attribute__((format(printf,2,3)));
+API_EXPORT(int) ap_rflush(request_rec *r);
+
+/*
+ * Index used in custom_responses array for a specific error code
+ * (only use outside protocol.c is in getting them configured).
+ */
+
+API_EXPORT(int) ap_index_of_response(int status);
+
+/* Reading a block of data from the client connection (e.g., POST arg) */
+
+API_EXPORT(int) ap_setup_client_block(request_rec *r, int read_policy);
+API_EXPORT(int) ap_should_client_block(request_rec *r);
+API_EXPORT(long) ap_get_client_block(request_rec *r, char *buffer, int bufsiz);
+API_EXPORT(int) ap_discard_request_body(request_rec *r);
+
+/* Sending a byterange */
+
+API_EXPORT(int) ap_set_byterange(request_rec *r);
+API_EXPORT(int) ap_each_byterange(request_rec *r, long *offset, long *length);
+
+/* Support for the Basic authentication protocol.  Note that there's
+ * nothing that prevents these from being in mod_auth.c, except that other
+ * modules which wanted to provide their own variants on finding users and
+ * passwords for Basic auth (a fairly common request) would then require
+ * mod_auth to be loaded or they wouldn't work.
+ *
+ * get_basic_auth_pw returns 0 (OK) if it set the 'pw' argument (and assured
+ * a correct value in r->connection->user); otherwise it returns an error
+ * code, either SERVER_ERROR if things are really confused, AUTH_REQUIRED
+ * if no authentication at all seemed to be in use, or DECLINED if there
+ * was authentication but it wasn't Basic (in which case, the caller should
+ * presumably decline as well).
+ *
+ * note_basic_auth_failure arranges for the right stuff to be scribbled on
+ * the HTTP return so that the client knows how to authenticate itself the
+ * next time. As does note_digest_auth_failure for Digest auth.
+ *
+ * note_auth_failure does the same thing, but will call the correct one
+ * based on the authentication type in use.
+ *
+ */
+
+API_EXPORT(void) ap_note_auth_failure(request_rec *r);
+API_EXPORT(void) ap_note_basic_auth_failure(request_rec *r);
+API_EXPORT(void) ap_note_digest_auth_failure(request_rec *r);
+API_EXPORT(int) ap_get_basic_auth_pw(request_rec *r, char **pw);
+
+/*
+ * Setting up the protocol fields for subsidiary requests...
+ * Also, a wrapup function to keep the internal accounting straight.
+ */
+
+void ap_set_sub_req_protocol(request_rec *rnew, const request_rec *r);
+void ap_finalize_sub_req_protocol(request_rec *sub_r);
+
+/* This is also useful for putting sub_reqs and internal_redirects together */
+
+CORE_EXPORT(void) ap_parse_uri(request_rec *r, const char *uri);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_PROTOCOL_H */
diff --git a/APACHE_1_3b7/src/include/http_request.h b/APACHE_1_3b7/src/include/http_request.h
new file mode 100644
index 0000000000..ff38df317b
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_request.h
@@ -0,0 +1,114 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_REQUEST_H
+#define APACHE_HTTP_REQUEST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* http_request.c is the code which handles the main line of request
+ * processing, once a request has been read in (finding the right per-
+ * directory configuration, building it if necessary, and calling all
+ * the module dispatch functions in the right order).
+ *
+ * The pieces here which are public to the modules, allow them to learn
+ * how the server would handle some other file or URI, or perhaps even
+ * direct the server to serve that other file instead of the one the
+ * client requested directly.
+ *
+ * There are two ways to do that.  The first is the sub_request mechanism,
+ * which handles looking up files and URIs as adjuncts to some other
+ * request (e.g., directory entries for multiviews and directory listings);
+ * the lookup functions stop short of actually running the request, but
+ * (e.g., for includes), a module may call for the request to be run
+ * by calling run_sub_req.  The space allocated to create sub_reqs can be
+ * reclaimed by calling destroy_sub_req --- be sure to copy anything you care
+ * about which was allocated in its pool elsewhere before doing this.
+ */
+
+API_EXPORT(request_rec *) ap_sub_req_lookup_uri(const char *new_file,
+                                             const request_rec *r);
+API_EXPORT(request_rec *) ap_sub_req_lookup_file(const char *new_file,
+                                              const request_rec *r);
+API_EXPORT(int) ap_run_sub_req(request_rec *r);
+API_EXPORT(void) ap_destroy_sub_req(request_rec *r);
+
+/*
+ * Then there's the case that you want some other request to be served
+ * as the top-level request INSTEAD of what the client requested directly.
+ * If so, call this from a handler, and then immediately return OK.
+ */
+
+API_EXPORT(void) ap_internal_redirect(const char *new_uri, request_rec *);
+API_EXPORT(void) ap_internal_redirect_handler(const char *new_uri, request_rec *);
+API_EXPORT(int) ap_some_auth_required(request_rec *r);
+API_EXPORT(int) ap_is_initial_req(request_rec *r);
+API_EXPORT(time_t) ap_update_mtime(request_rec *r, time_t dependency_mtime);
+
+#ifdef CORE_PRIVATE
+/* Function called by main.c to handle first-level request */
+void ap_process_request(request_rec *);
+void ap_die(int type, request_rec *r);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_REQUEST_H */
diff --git a/APACHE_1_3b7/src/include/http_vhost.h b/APACHE_1_3b7/src/include/http_vhost.h
new file mode 100644
index 0000000000..7b23381ed7
--- /dev/null
+++ b/APACHE_1_3b7/src/include/http_vhost.h
@@ -0,0 +1,95 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTP_VHOST_H
+#define APACHE_HTTP_VHOST_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* called before any config is read */
+void ap_init_vhost_config(pool *p);
+
+/* called after the config has been read */
+void ap_fini_vhost_config(pool *p, server_rec *main_server);
+
+/* handle addresses in <VirtualHost> statement */
+const char *ap_parse_vhost_addrs(pool *p, const char *hostname, server_rec *s);
+
+/* handle NameVirtualHost directive */
+const char *ap_set_name_virtual_host (cmd_parms *cmd, void *dummy, char *arg);
+
+/* given an ip address only, give our best guess as to what vhost it is */
+void ap_update_vhost_given_ip(conn_rec *conn);
+
+/* The above is never enough, and this is always called after the headers
+ * have been read.  It may change r->server.
+ */
+void ap_update_vhost_from_headers(request_rec *r);
+
+/* return 1 if the host:port matches any of the aliases of r->server
+ * return 0 otherwise
+ */
+API_EXPORT(int) ap_matches_request_vhost(request_rec *r, const char *host,
+    unsigned port);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTP_VHOST_H */
diff --git a/APACHE_1_3b7/src/include/httpd.h b/APACHE_1_3b7/src/include/httpd.h
new file mode 100644
index 0000000000..ca58e2de17
--- /dev/null
+++ b/APACHE_1_3b7/src/include/httpd.h
@@ -0,0 +1,1042 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_HTTPD_H
+#define APACHE_HTTPD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * httpd.h: header for simple (ha! not anymore) http daemon
+ */
+
+/* Headers in which EVERYONE has an interest... */
+
+#include "conf.h"
+#include "alloc.h"
+#include "buff.h"
+#include "ap.h"
+
+/* ----------------------------- config dir ------------------------------ */
+
+/* Define this to be the default server home dir. Most things later in this
+ * file with a relative pathname will have this added.
+ */
+#ifndef HTTPD_ROOT
+#ifdef __EMX__
+/* Set default for OS/2 file system */
+#define HTTPD_ROOT "/os2httpd"
+#elif defined(WIN32)
+/* Set default for Windows file system */
+#define HTTPD_ROOT "/apache"
+#else
+#define HTTPD_ROOT "/usr/local/apache"
+#endif
+#endif /* HTTPD_ROOT */
+
+/* Default location of documents.  Can be overridden by the DocumentRoot
+ * directive.
+ */
+#ifndef DOCUMENT_LOCATION
+#ifdef __EMX__
+/* Set default for OS/2 file system */
+#define DOCUMENT_LOCATION  HTTPD_ROOT "/docs"
+#else
+#define DOCUMENT_LOCATION  HTTPD_ROOT "/htdocs"
+#endif
+#endif /* DOCUMENT_LOCATION */
+
+/* Max. number of dynamically loaded modules */
+#ifndef DYNAMIC_MODULE_LIMIT
+#define DYNAMIC_MODULE_LIMIT 64
+#endif
+
+/* Default administrator's address */
+#define DEFAULT_ADMIN "[no address given]"
+
+/* 
+ * --------- You shouldn't have to edit anything below this line ----------
+ *
+ * Any modifications to any defaults not defined above should be done in the 
+ * respective config. file. 
+ *
+ */
+
+
+/* -- Internal representation for a HTTP protocol number, e.g., HTTP/1.1 -- */
+
+#define HTTP_VERSION(major,minor) (1000*(major)+(minor))
+
+
+/* -------------- Port number for server running standalone --------------- */
+
+#define DEFAULT_HTTP_PORT	80
+#define DEFAULT_HTTPS_PORT	443
+#define is_default_port(port,r)	((port) == default_port(r))
+#define http_method(r)	"http"
+#define	default_port(r)	DEFAULT_HTTP_PORT
+
+/* --------- Default user name and group name running standalone ---------- */
+/* --- These may be specified as numbers by placing a # before a number --- */
+
+#ifndef DEFAULT_USER
+#define DEFAULT_USER "#-1"
+#endif
+#ifndef DEFAULT_GROUP
+#define DEFAULT_GROUP "#-1"
+#endif
+
+/* The name of the log files */
+#ifndef DEFAULT_XFERLOG
+#ifdef __EMX__
+/* Set default for OS/2 file system */
+#define DEFAULT_XFERLOG "logs/access.log"
+#else
+#define DEFAULT_XFERLOG "logs/access_log"
+#endif
+#endif /* DEFAULT_XFERLOG */
+
+#ifndef DEFAULT_ERRORLOG
+#ifdef __EMX__
+/* Set default for OS/2 file system */
+#define DEFAULT_ERRORLOG "logs/error.log"
+#else
+#define DEFAULT_ERRORLOG "logs/error_log"
+#endif
+#endif /* DEFAULT_ERRORLOG */
+
+#ifndef DEFAULT_PIDLOG
+#define DEFAULT_PIDLOG "logs/httpd.pid"
+#endif
+#ifndef DEFAULT_SCOREBOARD
+#define DEFAULT_SCOREBOARD "logs/apache_runtime_status"
+#endif
+#ifndef DEFAULT_LOCKFILE
+#define DEFAULT_LOCKFILE "logs/accept.lock"
+#endif
+
+/* Define this to be what your HTML directory content files are called */
+#ifndef DEFAULT_INDEX
+#define DEFAULT_INDEX "index.html"
+#endif
+
+/* Define this to 1 if you want fancy indexing, 0 otherwise */
+#ifndef DEFAULT_INDEXING
+#define DEFAULT_INDEXING 0
+#endif
+
+/* Define this to be what type you'd like returned for files with unknown */
+/* suffixes.  MUST be all lower case. */
+#ifndef DEFAULT_CONTENT_TYPE
+#define DEFAULT_CONTENT_TYPE "text/plain"
+#endif
+
+/* Define this to be what your per-directory security files are called */
+#ifndef DEFAULT_ACCESS_FNAME
+#ifdef __EMX__
+/* Set default for OS/2 file system */
+#define DEFAULT_ACCESS_FNAME "htaccess"
+#else
+#define DEFAULT_ACCESS_FNAME ".htaccess"
+#endif
+#endif /* DEFAULT_ACCESS_FNAME */
+
+/* The name of the server config file */
+#ifndef SERVER_CONFIG_FILE
+#define SERVER_CONFIG_FILE "conf/httpd.conf"
+#endif
+
+/* The name of the document config file */
+#ifndef RESOURCE_CONFIG_FILE
+#define RESOURCE_CONFIG_FILE "conf/srm.conf"
+#endif
+
+/* The name of the MIME types file */
+#ifndef TYPES_CONFIG_FILE
+#define TYPES_CONFIG_FILE "conf/mime.types"
+#endif
+
+/* The name of the access file */
+#ifndef ACCESS_CONFIG_FILE
+#define ACCESS_CONFIG_FILE "conf/access.conf"
+#endif
+
+/* Whether we should enable rfc1413 identity checking */
+#ifndef DEFAULT_RFC1413
+#define DEFAULT_RFC1413 0
+#endif
+/* The default directory in user's home dir */
+#ifndef DEFAULT_USER_DIR
+#define DEFAULT_USER_DIR "public_html"
+#endif
+
+/* The default path for CGI scripts if none is currently set */
+#ifndef DEFAULT_PATH
+#define DEFAULT_PATH "/bin:/usr/bin:/usr/ucb:/usr/bsd:/usr/local/bin"
+#endif
+
+/* The path to the Bourne shell, for parsed docs */
+#ifndef SHELL_PATH
+#if defined(__EMX__) || defined(WIN32)
+/* Set default for OS/2 file system */
+#define SHELL_PATH "CMD.EXE"
+#else
+#define SHELL_PATH "/bin/sh"
+#endif
+#endif /* SHELL_PATH */
+
+/* The path to the suExec wrapper, can be overridden in Configuration */
+#ifndef SUEXEC_BIN
+#define SUEXEC_BIN  HTTPD_ROOT "/sbin/suexec"
+#endif
+
+/* The default string lengths */
+#define MAX_STRING_LEN HUGE_STRING_LEN
+#define HUGE_STRING_LEN 8192
+
+/* The timeout for waiting for messages */
+#ifndef DEFAULT_TIMEOUT
+#define DEFAULT_TIMEOUT 300
+#endif
+
+/* The timeout for waiting for keepalive timeout until next request */
+#ifndef DEFAULT_KEEPALIVE_TIMEOUT
+#define DEFAULT_KEEPALIVE_TIMEOUT 15
+#endif
+
+/* The number of requests to entertain per connection */
+#ifndef DEFAULT_KEEPALIVE
+#define DEFAULT_KEEPALIVE 100
+#endif
+
+/* The size of the server's internal read-write buffers */
+#define IOBUFSIZE 8192
+
+/* Number of servers to spawn off by default --- also, if fewer than
+ * this free when the caretaker checks, it will spawn more.
+ */
+#ifndef DEFAULT_START_DAEMON
+#define DEFAULT_START_DAEMON 5
+#endif
+
+/* Maximum number of *free* server processes --- more than this, and
+ * they will die off.
+ */
+
+#ifndef DEFAULT_MAX_FREE_DAEMON
+#define DEFAULT_MAX_FREE_DAEMON 10
+#endif
+
+/* Minimum --- fewer than this, and more will be created */
+
+#ifndef DEFAULT_MIN_FREE_DAEMON
+#define DEFAULT_MIN_FREE_DAEMON 5
+#endif
+
+/* Limit on the total --- clients will be locked out if more servers than
+ * this are needed.  It is intended solely to keep the server from crashing
+ * when things get out of hand.
+ *
+ * We keep a hard maximum number of servers, for two reasons --- first off,
+ * in case something goes seriously wrong, we want to stop the fork bomb
+ * short of actually crashing the machine we're running on by filling some
+ * kernel table.  Secondly, it keeps the size of the scoreboard file small
+ * enough that we can read the whole thing without worrying too much about
+ * the overhead.
+ */
+#ifndef HARD_SERVER_LIMIT
+#define HARD_SERVER_LIMIT 256
+#endif
+
+/*
+ * Special Apache error codes. These are basically used
+ *  in http_main.c so we can keep track of various errors.
+ *
+ *   APEXIT_OK:
+ *     A normal exit
+ *   APEXIT_INIT:
+ *     A fatal error arising during the server's init sequence
+ *   APEXIT_CHILDINIT:
+ *     The child died during it's init sequence
+ *   APEXIT_CHILDFATAL:
+ *     A fatal error, resulting in the whole server aborting.
+ *     If a child exits with this error, the parent process
+ *     considers this a server-wide fatal error and aborts.
+ *                 
+ */
+#define APEXIT_OK		0x0
+#define APEXIT_INIT		0x2
+#define APEXIT_CHILDINIT	0x3
+#define APEXIT_CHILDFATAL	0xf
+
+/*
+ * (Unix, OS/2 only)
+ * Interval, in microseconds, between scoreboard maintenance.  During
+ * each scoreboard maintenance cycle the parent decides if it needs to
+ * spawn a new child (to meet MinSpareServers requirements), or kill off
+ * a child (to meet MaxSpareServers requirements).  It will only spawn or
+ * kill one child per cycle.  Setting this too low will chew cpu.  The
+ * default is probably sufficient for everyone.  But some people may want
+ * to raise this on servers which aren't dedicated to httpd and where they
+ * don't like the httpd waking up each second to see what's going on.
+ */
+#ifndef SCOREBOARD_MAINTENANCE_INTERVAL
+#define SCOREBOARD_MAINTENANCE_INTERVAL 1000000
+#endif
+
+/* Number of requests to try to handle in a single process.  If <= 0,
+ * the children don't die off.  That's the default here, since I'm still
+ * interested in finding and stanching leaks.
+ */
+
+#ifndef DEFAULT_MAX_REQUESTS_PER_CHILD
+#define DEFAULT_MAX_REQUESTS_PER_CHILD 0
+#endif
+
+#ifndef DEFAULT_THREADS_PER_CHILD
+#define DEFAULT_THREADS_PER_CHILD 50
+#endif
+#ifndef DEFAULT_EXCESS_REQUESTS_PER_CHILD
+#define DEFAULT_EXCESS_REQUESTS_PER_CHILD 0
+#endif
+
+/* The maximum length of the queue of pending connections, as defined
+ * by listen(2).  Under some systems, it should be increased if you
+ * are experiencing a heavy TCP SYN flood attack.
+ *
+ * It defaults to 511 instead of 512 because some systems store it 
+ * as an 8-bit datatype; 512 truncated to 8-bits is 0, while 511 is 
+ * 255 when truncated.
+ */
+
+#ifndef DEFAULT_LISTENBACKLOG
+#define DEFAULT_LISTENBACKLOG 511
+#endif
+
+/*
+ * The below defines the base string of the Server: header. Additional
+ * tokens can be added via the ap_add_version_component() API call.
+ *
+ * The tokens are listed in order of their significance for identifying the
+ * application.
+ *
+ * "Product tokens should be short and to the point -- use of them for 
+ * advertizing or other non-essential information is explicitly forbidden."
+ *
+ * Example: "Apache/1.1.0 MrWidget/0.1-alpha" 
+ */
+
+#define SERVER_BASEVERSION "Apache/1.3b7"	/* SEE COMMENTS ABOVE */
+#define SERVER_VERSION  SERVER_BASEVERSION
+enum server_token_type {
+    SrvTk_MIN,		/* eg: Apache/1.3.0 */
+    SrvTk_OS,		/* eg: Apache/1.3.0 (UNIX) */
+    SrvTk_FULL		/* eg: Apache/1.3.0 (UNIX) PHP/3.0 FooBar/1.2b */
+};
+
+API_EXPORT(const char *) ap_get_server_version(void);
+API_EXPORT(void) ap_add_version_component(const char *component);
+API_EXPORT(const char *) ap_get_server_built(void);
+
+/* Numeric release version identifier: major minor bugfix betaseq
+ * Always increases along the same track as the source branch.
+ */
+#define APACHE_RELEASE 1030007
+
+#define SERVER_PROTOCOL "HTTP/1.1"
+#ifndef SERVER_SUPPORT
+#define SERVER_SUPPORT "http://www.apache.org/"
+#endif
+
+#define DECLINED -1		/* Module declines to handle */
+#define DONE -2			/* Module has served the response completely 
+				 *  - it's safe to die() with no more output
+				 */
+#define OK 0			/* Module has handled this stage. */
+
+
+/* ----------------------- HTTP Status Codes  ------------------------- */
+
+#define RESPONSE_CODES 38
+
+#define HTTP_CONTINUE                      100
+#define HTTP_SWITCHING_PROTOCOLS           101
+#define HTTP_OK                            200
+#define HTTP_CREATED                       201
+#define HTTP_ACCEPTED                      202
+#define HTTP_NON_AUTHORITATIVE             203
+#define HTTP_NO_CONTENT                    204
+#define HTTP_RESET_CONTENT                 205
+#define HTTP_PARTIAL_CONTENT               206
+#define HTTP_MULTIPLE_CHOICES              300
+#define HTTP_MOVED_PERMANENTLY             301
+#define HTTP_MOVED_TEMPORARILY             302
+#define HTTP_SEE_OTHER                     303
+#define HTTP_NOT_MODIFIED                  304
+#define HTTP_USE_PROXY                     305
+#define HTTP_BAD_REQUEST                   400
+#define HTTP_UNAUTHORIZED                  401
+#define HTTP_PAYMENT_REQUIRED              402
+#define HTTP_FORBIDDEN                     403
+#define HTTP_NOT_FOUND                     404
+#define HTTP_METHOD_NOT_ALLOWED            405
+#define HTTP_NOT_ACCEPTABLE                406
+#define HTTP_PROXY_AUTHENTICATION_REQUIRED 407
+#define HTTP_REQUEST_TIME_OUT              408
+#define HTTP_CONFLICT                      409
+#define HTTP_GONE                          410
+#define HTTP_LENGTH_REQUIRED               411
+#define HTTP_PRECONDITION_FAILED           412
+#define HTTP_REQUEST_ENTITY_TOO_LARGE      413
+#define HTTP_REQUEST_URI_TOO_LARGE         414
+#define HTTP_UNSUPPORTED_MEDIA_TYPE        415
+#define HTTP_INTERNAL_SERVER_ERROR         500
+#define HTTP_NOT_IMPLEMENTED               501
+#define HTTP_BAD_GATEWAY                   502
+#define HTTP_SERVICE_UNAVAILABLE           503
+#define HTTP_GATEWAY_TIME_OUT              504
+#define HTTP_VERSION_NOT_SUPPORTED         505
+#define HTTP_VARIANT_ALSO_VARIES           506
+
+#define DOCUMENT_FOLLOWS    HTTP_OK
+#define PARTIAL_CONTENT     HTTP_PARTIAL_CONTENT
+#define MULTIPLE_CHOICES    HTTP_MULTIPLE_CHOICES
+#define MOVED               HTTP_MOVED_PERMANENTLY
+#define REDIRECT            HTTP_MOVED_TEMPORARILY
+#define USE_LOCAL_COPY      HTTP_NOT_MODIFIED
+#define BAD_REQUEST         HTTP_BAD_REQUEST
+#define AUTH_REQUIRED       HTTP_UNAUTHORIZED
+#define FORBIDDEN           HTTP_FORBIDDEN
+#define NOT_FOUND           HTTP_NOT_FOUND
+#define METHOD_NOT_ALLOWED  HTTP_METHOD_NOT_ALLOWED
+#define NOT_ACCEPTABLE      HTTP_NOT_ACCEPTABLE
+#define LENGTH_REQUIRED     HTTP_LENGTH_REQUIRED
+#define PRECONDITION_FAILED HTTP_PRECONDITION_FAILED
+#define SERVER_ERROR        HTTP_INTERNAL_SERVER_ERROR
+#define NOT_IMPLEMENTED     HTTP_NOT_IMPLEMENTED
+#define BAD_GATEWAY         HTTP_BAD_GATEWAY
+#define VARIANT_ALSO_VARIES HTTP_VARIANT_ALSO_VARIES
+
+#define is_HTTP_INFO(x)         (((x) >= 100)&&((x) < 200))
+#define is_HTTP_SUCCESS(x)      (((x) >= 200)&&((x) < 300))
+#define is_HTTP_REDIRECT(x)     (((x) >= 300)&&((x) < 400))
+#define is_HTTP_ERROR(x)        (((x) >= 400)&&((x) < 600))
+#define is_HTTP_CLIENT_ERROR(x) (((x) >= 400)&&((x) < 500))
+#define is_HTTP_SERVER_ERROR(x) (((x) >= 500)&&((x) < 600))
+
+#define status_drops_connection(x) (((x) == HTTP_BAD_REQUEST)           || \
+                                    ((x) == HTTP_REQUEST_TIME_OUT)      || \
+                                    ((x) == HTTP_LENGTH_REQUIRED)       || \
+                                    ((x) == HTTP_REQUEST_ENTITY_TOO_LARGE) || \
+                                    ((x) == HTTP_REQUEST_URI_TOO_LARGE) || \
+                                    ((x) == HTTP_INTERNAL_SERVER_ERROR) || \
+                                    ((x) == HTTP_SERVICE_UNAVAILABLE) || \
+				    ((x) == HTTP_NOT_IMPLEMENTED))
+
+
+#define METHODS 8
+#define M_GET 0
+#define M_PUT 1
+#define M_POST 2
+#define M_DELETE 3
+#define M_CONNECT 4
+#define M_OPTIONS 5
+#define M_TRACE 6
+#define M_INVALID 7
+
+#define CGI_MAGIC_TYPE "application/x-httpd-cgi"
+#define INCLUDES_MAGIC_TYPE "text/x-server-parsed-html"
+#define INCLUDES_MAGIC_TYPE3 "text/x-server-parsed-html3"
+#ifdef CHARSET_EBCDIC
+#define ASCIITEXT_MAGIC_TYPE_PREFIX "text/x-ascii-" /* Text files whose content-type starts with this are passed thru unconverted */
+#endif /*CHARSET_EBCDIC*/
+#define MAP_FILE_MAGIC_TYPE "application/x-type-map"
+#define ASIS_MAGIC_TYPE "httpd/send-as-is"
+#define DIR_MAGIC_TYPE "httpd/unix-directory"
+#define STATUS_MAGIC_TYPE "application/x-httpd-status"
+
+/* Just in case your linefeed isn't the one the other end is expecting. */
+#ifndef CHARSET_EBCDIC
+#define LF 10
+#define CR 13
+#else /* CHARSET_EBCDIC */
+#include "ebcdic.h"
+/* OSD_POSIX uses the EBCDIC charset. The transition ASCII->EBCDIC is done in
+ * the buff package (bread/bputs/bwrite), so everywhere else, we use
+ * "native EBCDIC" CR and NL characters. These are therefore defined as
+ * '\r' and '\n'.
+ * NB: this is not the whole truth - sometimes \015 and \012 are contained
+ * in literal (EBCDIC!) strings, so these are not converted but passed.
+ */
+#define CR '\r'
+#define LF '\n'
+#endif /* CHARSET_EBCDIC */
+
+/* Possible values for request_rec.read_body (set by handling module):
+ *    REQUEST_NO_BODY          Send 413 error if message has any body
+ *    REQUEST_CHUNKED_ERROR    Send 411 error if body without Content-Length
+ *    REQUEST_CHUNKED_DECHUNK  If chunked, remove the chunks for me.
+ *    REQUEST_CHUNKED_PASS     Pass the chunks to me without removal.
+ */
+#define REQUEST_NO_BODY          0
+#define REQUEST_CHUNKED_ERROR    1
+#define REQUEST_CHUNKED_DECHUNK  2
+#define REQUEST_CHUNKED_PASS     3
+
+/* Things which may vary per file-lookup WITHIN a request ---
+ * e.g., state of MIME config.  Basically, the name of an object, info
+ * about the object, and any other info we may ahve which may need to
+ * change as we go poking around looking for it (e.g., overridden by
+ * .htaccess files).
+ *
+ * Note how the default state of almost all these things is properly
+ * zero, so that allocating it with pcalloc does the right thing without
+ * a whole lot of hairy initialization... so long as we are willing to
+ * make the (fairly) portable assumption that the bit pattern of a NULL
+ * pointer is, in fact, zero.
+ */
+
+/* This represents the result of calling htaccess; these are cached for
+ * each request.
+ */
+struct htaccess_result {
+    char *dir;			/* the directory to which this applies */
+    int override;		/* the overrides allowed for the .htaccess file */
+    void *htaccess;		/* the configuration directives */
+/* the next one, or NULL if no more; N.B. never change this */
+    const struct htaccess_result *next;
+};
+
+typedef struct conn_rec conn_rec;
+typedef struct server_rec server_rec;
+typedef struct request_rec request_rec;
+typedef struct listen_rec listen_rec;
+
+#include "util_uri.h"
+
+struct request_rec {
+
+    ap_pool *pool;
+    conn_rec *connection;
+    server_rec *server;
+
+    request_rec *next;		/* If we wind up getting redirected,
+				 * pointer to the request we redirected to.
+				 */
+    request_rec *prev;		/* If this is an internal redirect,
+				 * pointer to where we redirected *from*.
+				 */
+
+    request_rec *main;		/* If this is a sub_request (see request.h) 
+				 * pointer back to the main request.
+				 */
+
+    /* Info about the request itself... we begin with stuff that only
+     * protocol.c should ever touch...
+     */
+
+    char *the_request;		/* First line of request, so we can log it */
+    int assbackwards;		/* HTTP/0.9, "simple" request */
+    int proxyreq;		/* A proxy request (calculated during
+				 * post_read_request or translate_name) */
+    int header_only;		/* HEAD request, as opposed to GET */
+    char *protocol;		/* Protocol, as given to us, or HTTP/0.9 */
+    int proto_num;		/* Number version of protocol; 1.1 = 1001 */
+    char *hostname;		/* Host, as set by full URI or Host: */
+
+    time_t request_time;	/* When the request started */
+
+    char *status_line;		/* Status line, if set by script */
+    int status;			/* In any case */
+
+    /* Request method, two ways; also, protocol, etc..  Outside of protocol.c,
+     * look, but don't touch.
+     */
+
+    char *method;		/* GET, HEAD, POST, etc. */
+    int method_number;		/* M_GET, M_POST, etc. */
+
+    /*
+	allowed is a bitvector of the allowed methods.
+
+	A handler must ensure that the request method is one that
+	it is capable of handling.  Generally modules should DECLINE
+	any request methods they do not handle.  Prior to aborting the
+	handler like this the handler should set r->allowed to the list
+	of methods that it is willing to handle.  This bitvector is used
+	to construct the "Allow:" header required for OPTIONS requests,
+	and METHOD_NOT_ALLOWED and NOT_IMPLEMENTED status codes.
+
+	Since the default_handler deals with OPTIONS, all modules can
+	usually decline to deal with OPTIONS.  TRACE is always allowed,
+	modules don't need to set it explicitly.
+
+	Since the default_handler will always handle a GET, a
+	module which does *not* implement GET should probably return
+	METHOD_NOT_ALLOWED.  Unfortunately this means that a Script GET
+	handler can't be installed by mod_actions.
+    */
+    int allowed;		/* Allowed methods - for 405, OPTIONS, etc */
+
+    int sent_bodyct;		/* byte count in stream is for body */
+    long bytes_sent;		/* body byte count, for easy access */
+    time_t mtime;		/* Time the resource was last modified */
+
+    /* HTTP/1.1 connection-level features */
+
+    int chunked;		/* sending chunked transfer-coding */
+    int byterange;		/* number of byte ranges */
+    char *boundary;		/* multipart/byteranges boundary */
+    char *range;		/* The Range: header */
+    long clength;		/* The "real" content length */
+
+    long remaining;		/* bytes left to read */
+    long read_length;		/* bytes that have been read */
+    int read_body;		/* how the request body should be read */
+    int read_chunked;		/* reading chunked transfer-coding */
+
+    /* MIME header environments, in and out.  Also, an array containing
+     * environment variables to be passed to subprocesses, so people can
+     * write modules to add to that environment.
+     *
+     * The difference between headers_out and err_headers_out is that the
+     * latter are printed even on error, and persist across internal redirects
+     * (so the headers printed for ErrorDocument handlers will have them).
+     *
+     * The 'notes' table is for notes from one module to another, with no
+     * other set purpose in mind...
+     */
+
+    table *headers_in;
+    table *headers_out;
+    table *err_headers_out;
+    table *subprocess_env;
+    table *notes;
+
+    /* content_type, handler, content_encoding, content_language, and all
+     * content_languages MUST be lowercased strings.  They may be pointers
+     * to static strings; they should not be modified in place.
+     */
+    char *content_type;		/* Break these out --- we dispatch on 'em */
+    char *handler;		/* What we *really* dispatch on           */
+
+    char *content_encoding;
+    char *content_language;	/* for back-compat. only -- do not use */
+    array_header *content_languages;	/* array of (char*) */
+
+    int no_cache;
+    int no_local_copy;
+
+    /* What object is being requested (either directly, or via include
+     * or content-negotiation mapping).
+     */
+
+    char *unparsed_uri;		/* the uri without any parsing performed */
+    char *uri;			/* the path portion of the URI */
+    char *filename;
+    char *path_info;
+    char *args;			/* QUERY_ARGS, if any */
+    struct stat finfo;		/* ST_MODE set to zero if no such file */
+    uri_components parsed_uri;	/* components of uri, dismantled */
+
+    /* Various other config info which may change with .htaccess files
+     * These are config vectors, with one void* pointer for each module
+     * (the thing pointed to being the module's business).
+     */
+
+    void *per_dir_config;	/* Options set in config files, etc. */
+    void *request_config;	/* Notes on *this* request */
+
+/*
+ * a linked list of the configuration directives in the .htaccess files
+ * accessed by this request.
+ * N.B. always add to the head of the list, _never_ to the end.
+ * that way, a sub request's list can (temporarily) point to a parent's list
+ */
+    const struct htaccess_result *htaccess;
+};
+
+
+/* Things which are per connection
+ */
+
+struct conn_rec {
+
+    ap_pool *pool;
+    server_rec *server;
+    server_rec *base_server;	/* Physical vhost this conn come in on */
+    void *vhost_lookup_data;	/* used by http_vhost.c */
+
+    /* Information about the connection itself */
+
+    int child_num;		/* The number of the child handling conn_rec */
+    BUFF *client;		/* Connection to the guy */
+
+    /* Who is the client? */
+
+    struct sockaddr_in local_addr;	/* local address */
+    struct sockaddr_in remote_addr;	/* remote address */
+    char *remote_ip;		/* Client's IP address */
+    char *remote_host;		/* Client's DNS name, if known.
+				 * NULL if DNS hasn't been checked,
+				 * "" if it has and no address was found.
+				 * N.B. Only access this though
+				 * get_remote_host() */
+    char *remote_logname;	/* Only ever set if doing rfc1413 lookups.
+				 * N.B. Only access this through
+				 * get_remote_logname() */
+    char *user;			/* If an authentication check was made,
+				 * this gets set to the user name.  We assume
+				 * that there's only one user per connection(!)
+				 */
+    char *ap_auth_type;		/* Ditto. */
+
+    unsigned aborted:1;		/* Are we still talking? */
+    signed int keepalive:2;	/* Are we using HTTP Keep-Alive?
+				 * -1 fatal error, 0 undecided, 1 yes */
+    unsigned keptalive:1;	/* Did we use HTTP Keep-Alive? */
+    signed int double_reverse:2;/* have we done double-reverse DNS?
+				 * -1 yes/failure, 0 not yet, 1 yes/success */
+    int keepalives;		/* How many times have we used it? */
+};
+
+/* Per-vhost config... */
+
+/* The address 255.255.255.255, when used as a virtualhost address,
+ * will become the "default" server when the ip doesn't match other vhosts.
+ */
+#define DEFAULT_VHOST_ADDR 0xfffffffful
+
+typedef struct server_addr_rec server_addr_rec;
+struct server_addr_rec {
+    server_addr_rec *next;
+    struct in_addr host_addr;	/* The bound address, for this server */
+    unsigned short host_port;	/* The bound port, for this server */
+    char *virthost;		/* The name given in <VirtualHost> */
+};
+
+struct server_rec {
+
+    server_rec *next;
+
+    /* description of where the definition came from */
+    const char *defn_name;
+    unsigned defn_line_number;
+
+    /* Full locations of server config info */
+
+    char *srm_confname;
+    char *access_confname;
+
+    /* Contact information */
+
+    char *server_admin;
+    char *server_hostname;
+    unsigned short port;	/* for redirects, etc. */
+
+    /* Log files --- note that transfer log is now in the modules... */
+
+    char *error_fname;
+    FILE *error_log;
+    int loglevel;
+
+    /* Module-specific configuration for server, and defaults... */
+
+    int is_virtual;		/* true if this is the virtual server */
+    void *module_config;	/* Config vector containing pointers to
+				 * modules' per-server config structures.
+				 */
+    void *lookup_defaults;	/* MIME type info, etc., before we start
+				 * checking per-directory info.
+				 */
+    /* Transaction handling */
+
+    server_addr_rec *addrs;
+    int timeout;		/* Timeout, in seconds, before we give up */
+    int keep_alive_timeout;	/* Seconds we'll wait for another request */
+    int keep_alive_max;		/* Maximum requests per connection */
+    int keep_alive;		/* Use persistent connections? */
+    int send_buffer_size;	/* size of TCP send buffer (in bytes) */
+
+    char *path;			/* Pathname for ServerPath */
+    int pathlen;		/* Length of path */
+
+    array_header *names;	/* Normal names for ServerAlias servers */
+    array_header *wild_names;	/* Wildcarded names for ServerAlias servers */
+
+    uid_t server_uid;		/* effective user id when calling exec wrapper */
+    gid_t server_gid;		/* effective group id when calling exec wrapper */
+};
+
+/* These are more like real hosts than virtual hosts */
+struct listen_rec {
+    listen_rec *next;
+    struct sockaddr_in local_addr;	/* local IP address and port */
+    int fd;
+    int used;			/* Only used during restart */
+/* more stuff here, like which protocol is bound to the port */
+};
+
+/* Prototypes for utilities... util.c.
+ */
+
+extern void ap_util_init(void);
+
+/* Time */
+extern API_VAR_EXPORT const char ap_month_snames[12][4];
+extern API_VAR_EXPORT const char ap_day_snames[7][4];
+
+API_EXPORT(struct tm *) ap_get_gmtoff(int *tz);
+API_EXPORT(char *) ap_get_time(void);
+API_EXPORT(char *) ap_ht_time(pool *p, time_t t, const char *fmt, int gmt);
+API_EXPORT(char *) ap_gm_timestr_822(pool *p, time_t t);
+
+/* String handling. The *_nc variants allow you to use non-const char **s as
+   arguments (unfortunately C won't automatically convert a char ** to a const
+   char **) */
+
+API_EXPORT(char *) ap_getword(pool *p, const char **line, char stop);
+API_EXPORT(char *) ap_getword_nc(pool *p, char **line, char stop);
+API_EXPORT(char *) ap_getword_white(pool *p, const char **line);
+API_EXPORT(char *) ap_getword_white_nc(pool *p, char **line);
+API_EXPORT(char *) ap_getword_nulls(pool *p, const char **line, char stop);
+API_EXPORT(char *) ap_getword_nulls_nc(pool *p, char **line, char stop);
+API_EXPORT(char *) ap_getword_conf(pool *p, const char **line);
+API_EXPORT(char *) ap_getword_conf_nc(pool *p, char **line);
+
+API_EXPORT(char *) ap_get_token(pool *p, char **accept_line, int accept_white);
+API_EXPORT(int) ap_find_token(pool *p, const char *line, const char *tok);
+API_EXPORT(int) ap_find_last_token(pool *p, const char *line, const char *tok);
+
+API_EXPORT(int) ap_is_url(const char *u);
+API_EXPORT(int) ap_unescape_url(char *url);
+API_EXPORT(void) ap_no2slash(char *name);
+API_EXPORT(void) ap_getparents(char *name);
+API_EXPORT(char *) ap_escape_path_segment(pool *p, const char *s);
+API_EXPORT(char *) ap_os_escape_path(pool *p, const char *path, int partial);
+#define escape_uri(ppool,path) ap_os_escape_path(ppool,path,1)
+API_EXPORT(char *) ap_escape_html(pool *p, const char *s);
+API_EXPORT(char *) ap_construct_server(pool *p, const char *hostname,
+				    unsigned port, const request_rec *r);
+API_EXPORT(char *) ap_escape_shell_cmd(pool *p, const char *s);
+
+API_EXPORT(int) ap_count_dirs(const char *path);
+API_EXPORT(char *) ap_make_dirstr_prefix(char *d, const char *s, int n);
+API_EXPORT(char *) ap_make_dirstr_parent(pool *p, const char *s);
+/* deprecated.  The previous two routines are preferred. */
+API_EXPORT(char *) ap_make_dirstr(pool *a, const char *s, int n);
+API_EXPORT(char *) ap_make_full_path(pool *a, const char *dir, const char *f);
+
+API_EXPORT(int) ap_is_matchexp(const char *str);
+API_EXPORT(int) ap_strcmp_match(const char *str, const char *exp);
+API_EXPORT(int) ap_strcasecmp_match(const char *str, const char *exp);
+API_EXPORT(char *) ap_uudecode(pool *, const char *);
+
+API_EXPORT(char *) ap_pregsub(pool *p, const char *input, const char *source,
+			   size_t nmatch, regmatch_t pmatch[]);
+
+API_EXPORT(void) ap_str_tolower(char *);
+API_EXPORT(int) ap_ind(const char *, char);	/* Sigh... */
+API_EXPORT(int) ap_rind(const char *, char);
+
+API_EXPORT(char *) ap_escape_quotes (pool *p, const char *instring);
+
+/* Common structure for reading of config files / passwd files etc. */
+typedef struct {
+    int (*getch) (void *param);	/* a getc()-like function */
+    void *(*getstr) (void *buf, size_t bufsiz, void *param); /* a fgets()-like function */
+    int (*close) (void *param);	/* a close hander function */
+    void *param;		/* the argument passed to getch/getstr/close */
+    const char *name;		/* the filename / description */
+    unsigned line_number;	/* current line number, starting at 1 */
+} configfile_t;
+
+/* Common structure that holds the file and pool for ap_pcfg_openfile */
+typedef struct {
+    struct pool *pool;
+    FILE *file;
+} poolfile_t;
+
+/* Open a configfile_t as FILE, return open configfile_t struct pointer */
+API_EXPORT(configfile_t *) ap_pcfg_openfile(pool *p, const char *name);
+
+/* Allocate a configfile_t handle with user defined functions and params */
+API_EXPORT(configfile_t *) ap_pcfg_open_custom(pool *p, const char *descr,
+    void *param,
+    int(*getc_func)(void*),
+    void *(*gets_func) (void *buf, size_t bufsiz, void *param),
+    int(*close_func)(void *param));
+
+/* Read one line from open configfile_t, strip LF, increase line number */
+API_EXPORT(int) ap_cfg_getline(char *buf, size_t bufsize, configfile_t *cfp);
+
+/* Read one char from open configfile_t, increase line number upon LF */
+API_EXPORT(int) ap_cfg_getc(configfile_t *cfp);
+
+/* Detach from open configfile_t, calling the close handler */
+API_EXPORT(int) ap_cfg_closefile(configfile_t *cfp);
+
+#ifdef NEED_STRERROR
+char *strerror(int err);
+#endif
+
+/* Misc system hackery */
+
+API_EXPORT(uid_t) ap_uname2id(const char *name);
+API_EXPORT(gid_t) ap_gname2id(const char *name);
+API_EXPORT(int) ap_is_directory(const char *name);
+API_EXPORT(int) ap_can_exec(const struct stat *);
+API_EXPORT(void) ap_chdir_file(const char *file);
+
+#ifndef HAVE_CANONICAL_FILENAME
+#define ap_os_canonical_filename(p,f)  (f)
+#else
+API_EXPORT(char *) ap_os_canonical_filename(pool *p, const char *file);
+#endif
+
+#ifdef _OSD_POSIX
+extern const char *os_set_authfile(pool *p, const char *filename);
+extern int os_init_job_environment(server_rec *s, const char *user_name);
+#endif /* _OSD_POSIX */
+
+char *ap_get_local_host(pool *);
+unsigned long ap_get_virthost_addr(const char *hostname, unsigned short *port);
+
+extern API_VAR_EXPORT time_t ap_restart_time;
+
+/*
+ * Apache tries to keep all of its long term filehandles (such as log files,
+ * and sockets) above this number.  This is to workaround problems in many
+ * third party libraries that are compiled with a small FD_SETSIZE.  There
+ * should be no reason to lower this, because it's only advisory.  If a file
+ * can't be allocated above this number then it will remain in the "slack"
+ * area.
+ *
+ * Only the low slack line is used by default.  If HIGH_SLACK_LINE is defined
+ * then an attempt is also made to keep all non-FILE * files above the high
+ * slack line.  This is to work around a Solaris C library limitation, where it
+ * uses an unsigned char to store the file descriptor.
+ */
+#ifndef LOW_SLACK_LINE
+#define LOW_SLACK_LINE	15
+#endif
+/* #define HIGH_SLACK_LINE      255 */
+
+/*
+ * The ap_slack() function takes a fd, and tries to move it above the indicated
+ * line.  It returns an fd which may or may not have moved above the line, and
+ * never fails.  If the high line was requested and it fails it will also try
+ * the low line.
+ */
+#ifdef NO_SLACK
+#define ap_slack(fd,line)   (fd)
+#else
+int ap_slack(int fd, int line);
+#define AP_SLACK_LOW	1
+#define AP_SLACK_HIGH	2
+#endif
+
+/*
+ * Redefine assert() to something more useful for an Apache...
+ */
+API_EXPORT(void) ap_log_assert(const char *szExp, const char *szFile, int nLine)
+			    __attribute__((noreturn));
+#define ap_assert(exp) (void)( (exp) || (ap_log_assert(#exp, __FILE__, __LINE__), 0) )
+
+/* The optimized timeout code only works if we're not MULTITHREAD and we're
+ * also not using a scoreboard file
+ */
+#if !defined (MULTITHREAD) && \
+    (defined (USE_MMAP_SCOREBOARD) || defined (USE_SHMGET_SCOREBOARD))
+#define OPTIMIZE_TIMEOUTS
+#endif
+
+/* A set of flags which indicate places where the server should raise(SIGSTOP).
+ * This is useful for debugging, because you can then attach to that process
+ * with gdb and continue.  This is important in cases where one_process
+ * debugging isn't possible.
+ */
+#define SIGSTOP_DETACH			1
+#define SIGSTOP_MAKE_CHILD		2
+#define SIGSTOP_SPAWN_CHILD		4
+#define SIGSTOP_PIPED_LOG_SPAWN		8
+#define SIGSTOP_CGI_CHILD		16
+
+#ifdef DEBUG_SIGSTOP
+extern int raise_sigstop_flags;
+#define RAISE_SIGSTOP(x)	do { \
+	if (raise_sigstop_flags & SIGSTOP_##x) raise(SIGSTOP);\
+    } while (0)
+#else
+#define RAISE_SIGSTOP(x)
+#endif
+
+API_EXPORT(extern const char *) ap_psignature(const char *prefix, request_rec *r);
+
+/* strtoul does not exist on sunos4. */
+#ifdef strtoul
+#undef strtoul
+#endif
+#define strtoul strtoul_is_not_a_portable_function_use_strtol_instead
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_HTTPD_H */
diff --git a/APACHE_1_3b7/src/include/md5.h b/APACHE_1_3b7/src/include/md5.h
new file mode 100644
index 0000000000..bf61b4dcd3
--- /dev/null
+++ b/APACHE_1_3b7/src/include/md5.h
@@ -0,0 +1,116 @@
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_MD5_H
+#define APACHE_MD5_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* MD5.H - header file for MD5C.C */
+
+/* UINT4 defines a four byte word */
+typedef unsigned int UINT4;
+
+/* MD5 context. */
+typedef struct {
+    UINT4 state[4];		/* state (ABCD) */
+    UINT4 count[2];		/* number of bits, modulo 2^64 (lsb first) */
+    unsigned char buffer[64];	/* input buffer */
+} AP_MD5_CTX;
+
+API_EXPORT(void) ap_MD5Init(AP_MD5_CTX * context);
+API_EXPORT(void) ap_MD5Update(AP_MD5_CTX * context, const unsigned char *input,
+			   unsigned int inputLen);
+API_EXPORT(void) ap_MD5Final(unsigned char digest[16], AP_MD5_CTX * context);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_MD5_H */
diff --git a/APACHE_1_3b7/src/include/multithread.h b/APACHE_1_3b7/src/include/multithread.h
new file mode 100644
index 0000000000..bed94638b6
--- /dev/null
+++ b/APACHE_1_3b7/src/include/multithread.h
@@ -0,0 +1,65 @@
+#ifndef APACHE_MULTITHREAD_H
+#define APACHE_MULTITHREAD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define MULTI_OK (0)
+#define MULTI_TIMEOUT (1)
+#define MULTI_ERR (2)
+
+typedef void mutex;
+typedef void semaphore;
+typedef void thread;
+typedef void event;
+
+/*
+ * Ambarish: Need to do the right stuff on multi-threaded unix
+ * I believe this is terribly ugly
+ */
+#ifdef MULTITHREAD
+#define APACHE_TLS __declspec( thread )
+
+thread *create_thread(void (thread_fn) (void *thread_arg), void *thread_arg);
+int kill_thread(thread *thread_id);
+int await_thread(thread *thread_id, int sec_to_wait);
+void exit_thread(int status);
+void free_thread(thread *thread_id);
+
+API_EXPORT(mutex *) ap_create_mutex(char *name);
+API_EXPORT(mutex *) ap_open_mutex(char *name);
+API_EXPORT(int) ap_acquire_mutex(mutex *mutex_id);
+API_EXPORT(int) ap_release_mutex(mutex *mutex_id);
+API_EXPORT(void) ap_destroy_mutex(mutex *mutex_id);
+
+semaphore *create_semaphore(int initial);
+int acquire_semaphore(semaphore *semaphore_id);
+int release_semaphore(semaphore *semaphore_id);
+void destroy_semaphore(semaphore *semaphore_id);
+
+event *create_event(int manual, int initial, char *name);
+event *open_event(char *name);
+int acquire_event(event *event_id);
+int set_event(event *event_id);
+int reset_event(event *event_id);
+void destroy_event(event *event_id);
+
+#else /* ndef MULTITHREAD */
+
+#define APACHE_TLS
+/* Only define the ones actually used, for now */
+extern void *ap_dummy_mutex;
+
+#define ap_create_mutex(name)	((mutex *)ap_dummy_mutex)
+#define ap_acquire_mutex(mutex_id)	((int)MULTI_OK)
+#define ap_release_mutex(mutex_id)	((int)MULTI_OK)
+#define ap_destroy_mutex(mutex_id)	(0)
+
+#endif /* ndef MULTITHREAD */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !APACHE_MULTITHREAD_H */
diff --git a/APACHE_1_3b7/src/include/rfc1413.h b/APACHE_1_3b7/src/include/rfc1413.h
new file mode 100644
index 0000000000..e84b0c3e35
--- /dev/null
+++ b/APACHE_1_3b7/src/include/rfc1413.h
@@ -0,0 +1,71 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_RFC1413_H
+#define APACHE_RFC1413_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern char *ap_rfc1413(conn_rec *conn, server_rec *srv);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_RFC1413_H */
diff --git a/APACHE_1_3b7/src/include/scoreboard.h b/APACHE_1_3b7/src/include/scoreboard.h
new file mode 100644
index 0000000000..8beb27990e
--- /dev/null
+++ b/APACHE_1_3b7/src/include/scoreboard.h
@@ -0,0 +1,173 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_SCOREBOARD_H
+#define APACHE_SCOREBOARD_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef WIN32
+#include <sys/times.h>
+#endif
+
+/* Scoreboard info on a process is, for now, kept very brief --- 
+ * just status value and pid (the latter so that the caretaker process
+ * can properly update the scoreboard when a process dies).  We may want
+ * to eventually add a separate set of long_score structures which would
+ * give, for each process, the number of requests serviced, and info on
+ * the current, or most recent, request.
+ *
+ * Status values:
+ */
+
+#define SERVER_DEAD 0
+#define SERVER_STARTING 1	/* Server Starting up */
+#define SERVER_READY 2		/* Waiting for connection (or accept() lock) */
+#define SERVER_BUSY_READ 3	/* Reading a client request */
+#define SERVER_BUSY_WRITE 4	/* Processing a client request */
+#define SERVER_BUSY_KEEPALIVE 5	/* Waiting for more requests via keepalive */
+#define SERVER_BUSY_LOG 6	/* Logging the request */
+#define SERVER_BUSY_DNS 7	/* Looking up a hostname */
+#define SERVER_GRACEFUL 8	/* server is gracefully finishing request */
+#define SERVER_NUM_STATUS 9	/* number of status settings */
+
+/* A "virtual time" is simply a counter that indicates that a child is
+ * making progress.  The parent checks up on each child, and when they have
+ * made progress it resets the last_rtime element.  But when the child hasn't
+ * made progress in a time that's roughly timeout_len seconds long, it is
+ * sent a SIGALRM.
+ *
+ * vtime is an optimization that is used only when the scoreboard is in
+ * shared memory (it's not easy/feasible to do it in a scoreboard file).
+ * The essential observation is that timeouts rarely occur, the vast majority
+ * of hits finish before any timeout happens.  So it really sucks to have to
+ * ask the operating system to set up and destroy alarms many times during
+ * a request.
+ */
+typedef unsigned vtime_t;
+
+/* stuff which the children generally write, and the parent mainly reads */
+typedef struct {
+#ifdef OPTIMIZE_TIMEOUTS
+    vtime_t cur_vtime;		/* the child's current vtime */
+    unsigned short timeout_len;	/* length of the timeout */
+#endif
+    unsigned char status;
+#if defined(STATUS)
+    unsigned long access_count;
+    unsigned long bytes_served;
+    unsigned long my_access_count;
+    unsigned long my_bytes_served;
+    unsigned long conn_bytes;
+    unsigned short conn_count;
+#if defined(NO_GETTIMEOFDAY)
+    clock_t start_time;
+    clock_t stop_time;
+#else
+    struct timeval start_time;
+    struct timeval stop_time;
+#endif
+#ifndef NO_TIMES
+    struct tms times;
+#endif
+#ifndef OPTIMIZE_TIMEOUTS
+    time_t last_used;
+#endif
+    char client[32];		/* Keep 'em small... */
+    char request[64];		/* We just want an idea... */
+    char vhost[32];		/* What virtual host is being accessed? */
+#endif
+} short_score;
+
+typedef struct {
+    int exit_generation;	/* Set by the main process if a graceful
+				   restart is required */
+} global_score;
+
+/* stuff which the parent generally writes and the children rarely read */
+typedef struct {
+    pid_t pid;
+#ifdef OPTIMIZE_TIMEOUTS
+    time_t last_rtime;		/* time(0) of the last change */
+    vtime_t last_vtime;		/* the last vtime the parent has seen */
+#endif
+} parent_score;
+
+typedef struct {
+    short_score servers[HARD_SERVER_LIMIT];
+    parent_score parent[HARD_SERVER_LIMIT];
+    global_score global;
+} scoreboard;
+
+#define SCOREBOARD_SIZE		sizeof(scoreboard)
+
+API_EXPORT(void) ap_sync_scoreboard_image(void);
+API_EXPORT(int) ap_exists_scoreboard_image(void);
+
+API_VAR_EXPORT extern scoreboard *ap_scoreboard_image;
+
+/* for time_process_request() in http_main.c */
+#define START_PREQUEST 1
+#define STOP_PREQUEST  2
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_SCOREBOARD_H */
diff --git a/APACHE_1_3b7/src/include/util_date.h b/APACHE_1_3b7/src/include/util_date.h
new file mode 100644
index 0000000000..9e53fc30cc
--- /dev/null
+++ b/APACHE_1_3b7/src/include/util_date.h
@@ -0,0 +1,85 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_UTIL_DATE_H
+#define APAcHE_UTIL_DATE_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ * util_date.h: prototypes for date parsing utility routines
+ */
+
+#ifdef NEWSOS
+#include <stdlib.h>
+#include <sys/types.h>
+#endif
+#include <time.h>
+
+#define BAD_DATE (time_t)0
+
+API_EXPORT(int) ap_checkmask(const char *data, const char *mask);
+API_EXPORT(time_t) ap_tm2sec(const struct tm *t);
+API_EXPORT(time_t) ap_parseHTTPdate(const char *date);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_UTIL_DATE_H */
diff --git a/APACHE_1_3b7/src/include/util_md5.h b/APACHE_1_3b7/src/include/util_md5.h
new file mode 100644
index 0000000000..1c8f2ced3b
--- /dev/null
+++ b/APACHE_1_3b7/src/include/util_md5.h
@@ -0,0 +1,75 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_UTIL_MD5_H
+#define APACHE_UTIL_MD5_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include "md5.h"
+
+API_EXPORT(char *) ap_md5(pool *a, unsigned char *string);
+API_EXPORT(char *) ap_md5contextTo64(pool *p, AP_MD5_CTX * context);
+API_EXPORT(char *) ap_md5digest(pool *p, FILE *infile);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_UTIL_MD5_H */
diff --git a/APACHE_1_3b7/src/include/util_script.h b/APACHE_1_3b7/src/include/util_script.h
new file mode 100644
index 0000000000..da6f691ac0
--- /dev/null
+++ b/APACHE_1_3b7/src/include/util_script.h
@@ -0,0 +1,89 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#ifndef APACHE_UTIL_SCRIPT_H
+#define APACHE_UTIL_SCRIPT_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef APACHE_ARG_MAX
+#ifdef _POSIX_ARG_MAX
+#define APACHE_ARG_MAX _POSIX_ARG_MAX
+#else
+#define APACHE_ARG_MAX 512
+#endif
+#endif
+
+API_EXPORT(char **) ap_create_environment(pool *p, table *t);
+API_EXPORT(int) ap_find_path_info(const char *uri, const char *path_info);
+API_EXPORT(void) ap_add_cgi_vars(request_rec *r);
+API_EXPORT(void) ap_add_common_vars(request_rec *r);
+#define scan_script_header(a1,a2) ap_scan_script_header_err(a1,a2,NULL)
+API_EXPORT(int) ap_scan_script_header_err(request_rec *r, FILE *f, char *buffer);
+API_EXPORT(int) ap_scan_script_header_err_buff(request_rec *r, BUFF *f,
+                                            char *buffer);
+API_EXPORT(void) ap_send_size(size_t size, request_rec *r);
+API_EXPORT(int) ap_call_exec(request_rec *r, child_info *pinfo, char *argv0, char **env,
+                          int shellcmd);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif	/* !APACHE_UTIL_SCRIPT_H */
diff --git a/APACHE_1_3b7/src/include/util_uri.h b/APACHE_1_3b7/src/include/util_uri.h
new file mode 100644
index 0000000000..a8e75f1543
--- /dev/null
+++ b/APACHE_1_3b7/src/include/util_uri.h
@@ -0,0 +1,127 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * util_uri.h: External Interface of util_uri.c
+ */
+
+#ifndef UTIL_URI_H
+#define UTIL_URI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct {
+    const char *name;
+    unsigned short default_port;
+} schemes_t;
+
+#define	DEFAULT_FTP_DATA_PORT	20
+#define	DEFAULT_FTP_PORT	21
+#define	DEFAULT_GOPHER_PORT	70
+#define	DEFAULT_NNTP_PORT	119
+#define	DEFAULT_WAIS_PORT	210
+#define	DEFAULT_HTTPS_PORT	443
+#define	DEFAULT_SNEWS_PORT	563
+#define	DEFAULT_PROSPERO_PORT	1525	/* WARNING: conflict w/Oracle */
+
+/* Flags passed to unparse_uri_components(): */
+#define UNP_OMITSITEPART	(1U<<0)	/* suppress "scheme://user@site:port" */
+#define	UNP_OMITUSER		(1U<<1)	/* Just omit user */
+#define	UNP_OMITPASSWORD	(1U<<2)	/* Just omit password */
+#define	UNP_OMITUSERINFO	(UNP_OMITUSER|UNP_OMITPASSWORD)	/* omit "user:password@" part */
+#define	UNP_REVEALPASSWORD	(1U<<3)	/* Show plain text password (default: show XXXXXXXX) */
+
+typedef struct {
+    char *scheme;		/* scheme ("http"/"ftp"/...) */
+    char *hostinfo;             /* combined [user[:password]@]host[:port] */
+    char *user;			/* user name, as in http://user:passwd@host:port/ */
+    char *password;		/* password, as in http://user:passwd@host:port/ */
+    char *hostname;		/* hostname from URI (or from Host: header) */
+    char *port_str;		/* port string (integer representation is in "port") */
+    char *path;			/* the request path (or "/" if only scheme://host was given) */
+    char *query;		/* Everything after a '?' in the path, if present */
+    char *fragment;		/* Trailing "#fragment" string, if present */
+
+    struct hostent *hostent;
+
+    unsigned short port;	/* The port number, numeric, valid only if port_str != NULL */
+    
+    unsigned is_initialized:1;
+
+    unsigned dns_looked_up:1;
+    unsigned dns_resolved:1;
+
+} uri_components;
+
+/* util_uri.c */
+API_EXPORT(unsigned short) ap_default_port_for_scheme(const char *scheme_str);
+API_EXPORT(unsigned short) ap_default_port_for_request(const request_rec *r);
+API_EXPORT(struct hostent *) ap_pduphostent(pool *p, struct hostent *hp);
+API_EXPORT(struct hostent *) ap_pgethostbyname(pool *p, const char *hostname);
+API_EXPORT(char *) ap_unparse_uri_components(pool *p, const uri_components *uptr,
+    unsigned flags);
+API_EXPORT(int) ap_parse_uri_components(pool *p, const char *uri, uri_components *uptr);
+API_EXPORT(int) ap_parse_hostinfo_components(pool *p, const char *hostinfo, uri_components *uptr);
+/* called by the core in main() */
+extern void ap_util_uri_init(void);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /*UTIL_URI_H*/
diff --git a/APACHE_1_3b7/src/main/.cvsignore b/APACHE_1_3b7/src/main/.cvsignore
new file mode 100644
index 0000000000..f8193cb91b
--- /dev/null
+++ b/APACHE_1_3b7/src/main/.cvsignore
@@ -0,0 +1,13 @@
+Makefile
+uri_delims.h
+gen_uri_delims
+test_char.h
+gen_test_char
+gen_uri_delims_R
+gen_test_char_R
+gen_uri_delims_D
+gen_uri_delims.ilk
+gen_uri_delims.pdb
+gen_test_char_D
+gen_test_char.ilk
+gen_test_char.pdb
diff --git a/APACHE_1_3b7/src/main/.indent.pro b/APACHE_1_3b7/src/main/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/main/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/main/Makefile.tmpl b/APACHE_1_3b7/src/main/Makefile.tmpl
new file mode 100644
index 0000000000..7bc1711d04
--- /dev/null
+++ b/APACHE_1_3b7/src/main/Makefile.tmpl
@@ -0,0 +1,141 @@
+
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+LIB=  libmain.a
+HEADERS= test_char.h uri_delims.h 
+
+OBJS= alloc.o buff.o \
+      http_config.o http_core.o http_log.o \
+      http_main.o http_protocol.o http_request.o http_vhost.o \
+      util.o util_date.o util_script.o util_uri.o util_md5.o \
+      md5c.o rfc1413.o fnmatch.o
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+all: $(HEADERS) $(LIB)
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+clean:
+	rm -f *.o $(LIB) uri_delims.h gen_uri_delims test_char.h gen_test_char
+
+distclean: clean
+	-rm -f Makefile
+
+uri_delims.h: gen_uri_delims
+	./gen_uri_delims >uri_delims.h
+
+gen_uri_delims: gen_uri_delims.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o gen_uri_delims gen_uri_delims.o $(LIBS)
+
+test_char.h: gen_test_char
+	./gen_test_char >test_char.h
+
+gen_test_char: gen_test_char.o
+	$(CC) $(CFLAGS) $(LDFLAGS) -o gen_test_char gen_test_char.o $(LIBS)
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+#Dependencies
+
+$(OBJS): Makefile
+
+# DO NOT REMOVE
+alloc.o: alloc.c $(INCDIR)/httpd.h $(INCDIR)/conf.h $(OSDIR)/os.h \
+ $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/multithread.h $(INCDIR)/http_log.h
+buff.o: buff.c $(INCDIR)/httpd.h $(INCDIR)/conf.h $(OSDIR)/os.h \
+ $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_main.h $(INCDIR)/http_log.h
+fnmatch.o: fnmatch.c $(INCDIR)/conf.h $(OSDIR)/os.h \
+ $(INCDIR)/fnmatch.h
+gen_test_char.o: gen_test_char.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h
+gen_uri_delims.o: gen_uri_delims.c
+http_config.o: http_config.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_conf_globals.h $(INCDIR)/http_vhost.h \
+ $(INCDIR)/explain.h
+http_core.o: http_core.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_conf_globals.h $(INCDIR)/http_vhost.h \
+ $(INCDIR)/http_main.h $(INCDIR)/http_log.h $(INCDIR)/rfc1413.h \
+ $(INCDIR)/util_md5.h $(INCDIR)/md5.h $(INCDIR)/scoreboard.h \
+ $(INCDIR)/fnmatch.h
+http_log.o: http_log.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_main.h
+http_main.o: http_main.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_main.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_request.h $(INCDIR)/http_conf_globals.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_vhost.h \
+ $(INCDIR)/util_script.h $(INCDIR)/scoreboard.h \
+ $(INCDIR)/multithread.h $(INCDIR)/explain.h
+http_protocol.o: http_protocol.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_main.h \
+ $(INCDIR)/http_request.h $(INCDIR)/http_vhost.h \
+ $(INCDIR)/http_log.h $(INCDIR)/util_date.h \
+ $(INCDIR)/http_conf_globals.h
+http_request.o: http_request.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h \
+ $(INCDIR)/http_request.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_main.h $(INCDIR)/scoreboard.h $(INCDIR)/fnmatch.h
+http_vhost.o: http_vhost.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h \
+ $(INCDIR)/http_conf_globals.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_vhost.h $(INCDIR)/http_protocol.h
+md5c.o: md5c.c $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/md5.h
+rfc1413.o: rfc1413.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_log.h $(INCDIR)/rfc1413.h \
+ $(INCDIR)/http_main.h
+util.o: util.c $(INCDIR)/httpd.h $(INCDIR)/conf.h $(OSDIR)/os.h \
+ $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_conf_globals.h \
+ $(INCDIR)/http_log.h test_char.h
+util_date.o: util_date.c $(INCDIR)/conf.h $(OSDIR)/os.h \
+ $(INCDIR)/util_date.h
+util_md5.o: util_md5.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/util_md5.h $(INCDIR)/md5.h
+util_script.o: util_script.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_config.h \
+ $(INCDIR)/http_conf_globals.h $(INCDIR)/http_main.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_request.h \
+ $(INCDIR)/util_script.h $(INCDIR)/util_date.h
+util_uri.o: util_uri.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h $(INCDIR)/ap.h \
+ $(INCDIR)/util_uri.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_conf_globals.h uri_delims.h
diff --git a/APACHE_1_3b7/src/main/alloc.c b/APACHE_1_3b7/src/main/alloc.c
new file mode 100644
index 0000000000..c538aa2c35
--- /dev/null
+++ b/APACHE_1_3b7/src/main/alloc.c
@@ -0,0 +1,2314 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * Resource allocation code... the code here is responsible for making
+ * sure that nothing leaks.
+ *
+ * rst --- 4/95 --- 6/95
+ */
+
+#include "httpd.h"
+#include "multithread.h"
+#include "http_log.h"
+
+#include <stdarg.h>
+
+/* debugging support, define this to enable code which helps detect re-use
+ * of freed memory and other such nonsense.
+ *
+ * The theory is simple.  The FILL_BYTE (0xa5) is written over all malloc'd
+ * memory as we receive it, and is written over everything that we free up
+ * during a clear_pool.  We check that blocks on the free list always
+ * have the FILL_BYTE in them, and we check during palloc() that the bytes
+ * still have FILL_BYTE in them.  If you ever see garbage URLs or whatnot
+ * containing lots of 0xa5s then you know something used data that's been
+ * freed or uninitialized.
+ */
+/* #define ALLOC_DEBUG */
+
+/* debugging support, if defined all allocations will be done with
+ * malloc and free()d appropriately at the end.  This is intended to be
+ * used with something like Electric Fence or Purify to help detect
+ * memory problems.  Note that if you're using efence then you should also
+ * add in ALLOC_DEBUG.  But don't add in ALLOC_DEBUG if you're using Purify
+ * because ALLOC_DEBUG would hide all the uninitialized read errors that
+ * Purify can diagnose.
+ */
+/* #define ALLOC_USE_MALLOC */
+
+/* Pool debugging support.  This is intended to detect cases where the
+ * wrong pool is used when assigning data to an object in another pool.
+ * In particular, it causes the table_{set,add,merge}n routines to check
+ * that their arguments are safe for the table they're being placed in.
+ * It currently only works with the unix multiprocess model, but could
+ * be extended to others.
+ */
+/* #define POOL_DEBUG */
+
+/* Provide diagnostic information about make_table() calls which are
+ * possibly too small.  This requires a recent gcc which supports
+ * __builtin_return_address().  The error_log output will be a
+ * message such as:
+ *    table_push: table created by 0x804d874 hit limit of 10
+ * Use "l *0x804d874" to find the source that corresponds to.  It
+ * indicates that a table allocated by a call at that address has
+ * possibly too small an initial table size guess.
+ */
+/* #define MAKE_TABLE_PROFILE */
+
+#ifdef POOL_DEBUG
+#ifdef ALLOC_USE_MALLOC
+# error "sorry, no support for ALLOC_USE_MALLOC and POOL_DEBUG at the same time"
+#endif
+#ifdef MULTITHREAD
+# error "sorry, no support for MULTITHREAD and POOL_DEBUG at the same time"
+#endif
+#endif
+
+#ifdef ALLOC_USE_MALLOC
+#undef BLOCK_MINFREE
+#undef BLOCK_MINALLOC
+#define BLOCK_MINFREE	0
+#define BLOCK_MINALLOC	0
+#endif
+
+/*****************************************************************
+ *
+ * Managing free storage blocks...
+ */
+
+union align {
+    /* Types which are likely to have the longest RELEVANT alignment
+     * restrictions...
+     */
+
+    char *cp;
+    void (*f) (void);
+    long l;
+    FILE *fp;
+    double d;
+};
+
+#define CLICK_SZ (sizeof(union align))
+
+union block_hdr {
+    union align a;
+
+    /* Actual header... */
+
+    struct {
+	char *endp;
+	union block_hdr *next;
+	char *first_avail;
+#ifdef POOL_DEBUG
+	union block_hdr *global_next;
+	struct pool *owning_pool;
+#endif
+    } h;
+};
+
+static union block_hdr *block_freelist = NULL;
+static mutex *alloc_mutex = NULL;
+static mutex *spawn_mutex = NULL;
+#ifdef POOL_DEBUG
+static char *known_stack_point;
+static int stack_direction;
+static union block_hdr *global_block_list;
+#define FREE_POOL	((struct pool *)(-1))
+#endif
+
+#ifdef ALLOC_DEBUG
+#define FILL_BYTE	((char)(0xa5))
+
+#define debug_fill(ptr,size)	((void)memset((ptr), FILL_BYTE, (size)))
+
+static ap_inline void debug_verify_filled(const char *ptr,
+    const char *endp, const char *error_msg)
+{
+    for (; ptr < endp; ++ptr) {
+	if (*ptr != FILL_BYTE) {
+	    fputs(error_msg, stderr);
+	    abort();
+	    exit(1);
+	}
+    }
+}
+
+#else
+#define debug_fill(a,b)
+#define debug_verify_filled(a,b,c)
+#endif
+
+
+/* Get a completely new block from the system pool. Note that we rely on
+   malloc() to provide aligned memory. */
+
+static union block_hdr *malloc_block(int size)
+{
+    union block_hdr *blok;
+
+#ifdef ALLOC_DEBUG
+    /* make some room at the end which we'll fill and expect to be
+     * always filled
+     */
+    size += CLICK_SZ;
+#endif
+    blok = (union block_hdr *) malloc(size + sizeof(union block_hdr));
+    if (blok == NULL) {
+	fprintf(stderr, "Ouch!  malloc failed in malloc_block()\n");
+	exit(1);
+    }
+    debug_fill(blok, size + sizeof(union block_hdr));
+    blok->h.next = NULL;
+    blok->h.first_avail = (char *) (blok + 1);
+    blok->h.endp = size + blok->h.first_avail;
+#ifdef ALLOC_DEBUG
+    blok->h.endp -= CLICK_SZ;
+#endif
+#ifdef POOL_DEBUG
+    blok->h.global_next = global_block_list;
+    global_block_list = blok;
+    blok->h.owning_pool = NULL;
+#endif
+
+    return blok;
+}
+
+
+
+#if defined(ALLOC_DEBUG) && !defined(ALLOC_USE_MALLOC)
+static void chk_on_blk_list(union block_hdr *blok, union block_hdr *free_blk)
+{
+    debug_verify_filled(blok->h.endp, blok->h.endp + CLICK_SZ,
+	"Ouch!  Someone trounced the padding at the end of a block!\n");
+    while (free_blk) {
+	if (free_blk == blok) {
+	    fprintf(stderr, "Ouch!  Freeing free block\n");
+	    abort();
+	    exit(1);
+	}
+	free_blk = free_blk->h.next;
+    }
+}
+#else
+#define chk_on_blk_list(_x, _y)
+#endif
+
+/* Free a chain of blocks --- must be called with alarms blocked. */
+
+static void free_blocks(union block_hdr *blok)
+{
+#ifdef ALLOC_USE_MALLOC
+    union block_hdr *next;
+
+    for (; blok; blok = next) {
+	next = blok->h.next;
+	free(blok);
+    }
+#else
+    /* First, put new blocks at the head of the free list ---
+     * we'll eventually bash the 'next' pointer of the last block
+     * in the chain to point to the free blocks we already had.
+     */
+
+    union block_hdr *old_free_list;
+
+    if (blok == NULL)
+	return;			/* Sanity check --- freeing empty pool? */
+
+    (void) ap_acquire_mutex(alloc_mutex);
+    old_free_list = block_freelist;
+    block_freelist = blok;
+
+    /*
+     * Next, adjust first_avail pointers of each block --- have to do it
+     * sooner or later, and it simplifies the search in new_block to do it
+     * now.
+     */
+
+    while (blok->h.next != NULL) {
+	chk_on_blk_list(blok, old_free_list);
+	blok->h.first_avail = (char *) (blok + 1);
+	debug_fill(blok->h.first_avail, blok->h.endp - blok->h.first_avail);
+#ifdef POOL_DEBUG
+	blok->h.owning_pool = FREE_POOL;
+#endif
+	blok = blok->h.next;
+    }
+
+    chk_on_blk_list(blok, old_free_list);
+    blok->h.first_avail = (char *) (blok + 1);
+    debug_fill(blok->h.first_avail, blok->h.endp - blok->h.first_avail);
+#ifdef POOL_DEBUG
+    blok->h.owning_pool = FREE_POOL;
+#endif
+
+    /* Finally, reset next pointer to get the old free blocks back */
+
+    blok->h.next = old_free_list;
+    (void) ap_release_mutex(alloc_mutex);
+#endif
+}
+
+
+/* Get a new block, from our own free list if possible, from the system
+ * if necessary.  Must be called with alarms blocked.
+ */
+
+static union block_hdr *new_block(int min_size)
+{
+    union block_hdr **lastptr = &block_freelist;
+    union block_hdr *blok = block_freelist;
+
+    /* First, see if we have anything of the required size
+     * on the free list...
+     */
+
+    while (blok != NULL) {
+	if (min_size + BLOCK_MINFREE <= blok->h.endp - blok->h.first_avail) {
+	    *lastptr = blok->h.next;
+	    blok->h.next = NULL;
+	    debug_verify_filled(blok->h.first_avail, blok->h.endp,
+		"Ouch!  Someone trounced a block on the free list!\n");
+	    return blok;
+	}
+	else {
+	    lastptr = &blok->h.next;
+	    blok = blok->h.next;
+	}
+    }
+
+    /* Nope. */
+
+    min_size += BLOCK_MINFREE;
+    blok = malloc_block((min_size > BLOCK_MINALLOC) ? min_size : BLOCK_MINALLOC);
+    return blok;
+}
+
+
+/* Accounting */
+
+static long bytes_in_block_list(union block_hdr *blok)
+{
+    long size = 0;
+
+    while (blok) {
+	size += blok->h.endp - (char *) (blok + 1);
+	blok = blok->h.next;
+    }
+
+    return size;
+}
+
+
+/*****************************************************************
+ *
+ * Pool internals and management...
+ * NB that subprocesses are not handled by the generic cleanup code,
+ * basically because we don't want cleanups for multiple subprocesses
+ * to result in multiple three-second pauses.
+ */
+
+struct process_chain;
+struct cleanup;
+
+static void run_cleanups(struct cleanup *);
+static void free_proc_chain(struct process_chain *);
+
+struct pool {
+    union block_hdr *first;
+    union block_hdr *last;
+    struct cleanup *cleanups;
+    struct process_chain *subprocesses;
+    struct pool *sub_pools;
+    struct pool *sub_next;
+    struct pool *sub_prev;
+    struct pool *parent;
+    char *free_first_avail;
+#ifdef ALLOC_USE_MALLOC
+    void *allocation_list;
+#endif
+#ifdef POOL_DEBUG
+    struct pool *joined;
+#endif
+};
+
+static pool *permanent_pool;
+
+/* Each pool structure is allocated in the start of its own first block,
+ * so we need to know how many bytes that is (once properly aligned...).
+ * This also means that when a pool's sub-pool is destroyed, the storage
+ * associated with it is *completely* gone, so we have to make sure it
+ * gets taken off the parent's sub-pool list...
+ */
+
+#define POOL_HDR_CLICKS (1 + ((sizeof(struct pool) - 1) / CLICK_SZ))
+#define POOL_HDR_BYTES (POOL_HDR_CLICKS * CLICK_SZ)
+
+API_EXPORT(struct pool *) ap_make_sub_pool(struct pool *p)
+{
+    union block_hdr *blok;
+    pool *new_pool;
+
+    ap_block_alarms();
+
+    (void) ap_acquire_mutex(alloc_mutex);
+
+    blok = new_block(POOL_HDR_BYTES);
+    new_pool = (pool *) blok->h.first_avail;
+    blok->h.first_avail += POOL_HDR_BYTES;
+#ifdef POOL_DEBUG
+    blok->h.owning_pool = new_pool;
+#endif
+
+    memset((char *) new_pool, '\0', sizeof(struct pool));
+    new_pool->free_first_avail = blok->h.first_avail;
+    new_pool->first = new_pool->last = blok;
+
+    if (p) {
+	new_pool->parent = p;
+	new_pool->sub_next = p->sub_pools;
+	if (new_pool->sub_next)
+	    new_pool->sub_next->sub_prev = new_pool;
+	p->sub_pools = new_pool;
+    }
+
+    (void) ap_release_mutex(alloc_mutex);
+    ap_unblock_alarms();
+
+    return new_pool;
+}
+
+#ifdef POOL_DEBUG
+static void stack_var_init(char *s)
+{
+    char t;
+
+    if (s < &t) {
+	stack_direction = 1; /* stack grows up */
+    }
+    else {
+	stack_direction = -1; /* stack grows down */
+    }
+}
+#endif
+
+pool *ap_init_alloc(void)
+{
+#ifdef POOL_DEBUG
+    char s;
+
+    known_stack_point = &s;
+    stack_var_init(&s);
+#endif
+    alloc_mutex = ap_create_mutex(NULL);
+    spawn_mutex = ap_create_mutex(NULL);
+    permanent_pool = ap_make_sub_pool(NULL);
+
+    return permanent_pool;
+}
+
+API_EXPORT(void) ap_clear_pool(struct pool *a)
+{
+    ap_block_alarms();
+
+    (void) ap_acquire_mutex(alloc_mutex);
+    while (a->sub_pools)
+	ap_destroy_pool(a->sub_pools);
+    (void) ap_release_mutex(alloc_mutex);
+    /* Don't hold the mutex during cleanups. */
+    run_cleanups(a->cleanups);
+    a->cleanups = NULL;
+    free_proc_chain(a->subprocesses);
+    a->subprocesses = NULL;
+    free_blocks(a->first->h.next);
+    a->first->h.next = NULL;
+
+    a->last = a->first;
+    a->first->h.first_avail = a->free_first_avail;
+    debug_fill(a->first->h.first_avail,
+	a->first->h.endp - a->first->h.first_avail);
+
+#ifdef ALLOC_USE_MALLOC
+    {
+	void *c, *n;
+
+	for (c = a->allocation_list; c; c = n) {
+	    n = *(void **)c;
+	    free(c);
+	}
+	a->allocation_list = NULL;
+    }
+#endif
+
+    ap_unblock_alarms();
+}
+
+API_EXPORT(void) ap_destroy_pool(pool *a)
+{
+    ap_block_alarms();
+    ap_clear_pool(a);
+
+    (void) ap_acquire_mutex(alloc_mutex);
+    if (a->parent) {
+	if (a->parent->sub_pools == a)
+	    a->parent->sub_pools = a->sub_next;
+	if (a->sub_prev)
+	    a->sub_prev->sub_next = a->sub_next;
+	if (a->sub_next)
+	    a->sub_next->sub_prev = a->sub_prev;
+    }
+    (void) ap_release_mutex(alloc_mutex);
+
+    free_blocks(a->first);
+    ap_unblock_alarms();
+}
+
+API_EXPORT(long) ap_bytes_in_pool(pool *p)
+{
+    return bytes_in_block_list(p->first);
+}
+API_EXPORT(long) ap_bytes_in_free_blocks(void)
+{
+    return bytes_in_block_list(block_freelist);
+}
+
+/*****************************************************************
+ * POOL_DEBUG support
+ */
+#ifdef POOL_DEBUG
+
+/* the unix linker defines this symbol as the last byte + 1 of
+ * the executable... so it includes TEXT, BSS, and DATA
+ */
+extern char _end;
+
+/* is ptr in the range [lo,hi) */
+#define is_ptr_in_range(ptr, lo, hi)	\
+    (((unsigned long)(ptr) - (unsigned long)(lo)) \
+	< \
+	(unsigned long)(hi) - (unsigned long)(lo))
+
+/* Find the pool that ts belongs to, return NULL if it doesn't
+ * belong to any pool.
+ */
+API_EXPORT(pool *) ap_find_pool(const void *ts)
+{
+    const char *s = ts;
+    union block_hdr **pb;
+    union block_hdr *b;
+
+    /* short-circuit stuff which is in TEXT, BSS, or DATA */
+    if (is_ptr_in_range(s, 0, &_end)) {
+	return NULL;
+    }
+    /* consider stuff on the stack to also be in the NULL pool...
+     * XXX: there's cases where we don't want to assume this
+     */
+    if ((stack_direction == -1 && is_ptr_in_range(s, &ts, known_stack_point))
+	|| (stack_direction == 1 && is_ptr_in_range(s, known_stack_point, &ts))) {
+	abort();
+	return NULL;
+    }
+    ap_block_alarms();
+    /* search the global_block_list */
+    for (pb = &global_block_list; *pb; pb = &b->h.global_next) {
+	b = *pb;
+	if (is_ptr_in_range(s, b, b->h.endp)) {
+	    if (b->h.owning_pool == FREE_POOL) {
+		fprintf(stderr,
+		    "Ouch!  find_pool() called on pointer in a free block\n");
+		abort();
+		exit(1);
+	    }
+	    if (b != global_block_list) {
+		/* promote b to front of list, this is a hack to speed
+		 * up the lookup */
+		*pb = b->h.global_next;
+		b->h.global_next = global_block_list;
+		global_block_list = b;
+	    }
+	    ap_unblock_alarms();
+	    return b->h.owning_pool;
+	}
+    }
+    ap_unblock_alarms();
+    return NULL;
+}
+
+/* return TRUE iff a is an ancestor of b
+ * NULL is considered an ancestor of all pools
+ */
+API_EXPORT(int) ap_pool_is_ancestor(pool *a, pool *b)
+{
+    if (a == NULL) {
+	return 1;
+    }
+    while (a->joined) {
+	a = a->joined;
+    }
+    while (b) {
+	if (a == b) {
+	    return 1;
+	}
+	b = b->parent;
+    }
+    return 0;
+}
+
+/* All blocks belonging to sub will be changed to point to p
+ * instead.  This is a guarantee by the caller that sub will not
+ * be destroyed before p is.
+ */
+API_EXPORT(void) ap_pool_join(pool *p, pool *sub)
+{
+    union block_hdr *b;
+
+    /* We could handle more general cases... but this is it for now. */
+    if (sub->parent != p) {
+	fprintf(stderr, "pool_join: p is not parent of sub\n");
+	abort();
+    }
+    ap_block_alarms();
+    while (p->joined) {
+	p = p->joined;
+    }
+    sub->joined = p;
+    for (b = global_block_list; b; b = b->h.global_next) {
+	if (b->h.owning_pool == sub) {
+	    b->h.owning_pool = p;
+	}
+    }
+    ap_unblock_alarms();
+}
+#endif
+
+/*****************************************************************
+ *
+ * Allocating stuff...
+ */
+
+
+API_EXPORT(void *) ap_palloc(struct pool *a, int reqsize)
+{
+#ifdef ALLOC_USE_MALLOC
+    int size = reqsize + CLICK_SZ;
+    void *ptr;
+
+    ap_block_alarms();
+    ptr = malloc(size);
+    if (ptr == NULL) {
+	fputs("Ouch!  Out of memory!\n", stderr);
+	exit(1);
+    }
+    debug_fill(ptr, size); /* might as well get uninitialized protection */
+    *(void **)ptr = a->allocation_list;
+    a->allocation_list = ptr;
+    ap_unblock_alarms();
+    return (char *)ptr + CLICK_SZ;
+#else
+
+    /* Round up requested size to an even number of alignment units (core clicks)
+     */
+
+    int nclicks = 1 + ((reqsize - 1) / CLICK_SZ);
+    int size = nclicks * CLICK_SZ;
+
+    /* First, see if we have space in the block most recently
+     * allocated to this pool
+     */
+
+    union block_hdr *blok = a->last;
+    char *first_avail = blok->h.first_avail;
+    char *new_first_avail;
+
+    if (reqsize <= 0)
+	return NULL;
+
+    new_first_avail = first_avail + size;
+
+    if (new_first_avail <= blok->h.endp) {
+	debug_verify_filled(first_avail, blok->h.endp,
+	    "Ouch!  Someone trounced past the end of their allocation!\n");
+	blok->h.first_avail = new_first_avail;
+	return (void *) first_avail;
+    }
+
+    /* Nope --- get a new one that's guaranteed to be big enough */
+
+    ap_block_alarms();
+
+    (void) ap_acquire_mutex(alloc_mutex);
+
+    blok = new_block(size);
+    a->last->h.next = blok;
+    a->last = blok;
+#ifdef POOL_DEBUG
+    blok->h.owning_pool = a;
+#endif
+
+    (void) ap_release_mutex(alloc_mutex);
+
+    ap_unblock_alarms();
+
+    first_avail = blok->h.first_avail;
+    blok->h.first_avail += size;
+
+    return (void *) first_avail;
+#endif
+}
+
+API_EXPORT(void *) ap_pcalloc(struct pool *a, int size)
+{
+    void *res = ap_palloc(a, size);
+    memset(res, '\0', size);
+    return res;
+}
+
+API_EXPORT(char *) ap_pstrdup(struct pool *a, const char *s)
+{
+    char *res;
+    size_t len;
+
+    if (s == NULL)
+	return NULL;
+    len = strlen(s) + 1;
+    res = ap_palloc(a, len);
+    memcpy(res, s, len);
+    return res;
+}
+
+API_EXPORT(char *) ap_pstrndup(struct pool *a, const char *s, int n)
+{
+    char *res;
+
+    if (s == NULL)
+	return NULL;
+    res = ap_palloc(a, n + 1);
+    memcpy(res, s, n);
+    res[n] = '\0';
+    return res;
+}
+
+API_EXPORT_NONSTD(char *) ap_pstrcat(pool *a,...)
+{
+    char *cp, *argp, *res;
+
+    /* Pass one --- find length of required string */
+
+    int len = 0;
+    va_list adummy;
+
+    va_start(adummy, a);
+
+    while ((cp = va_arg(adummy, char *)) != NULL)
+	     len += strlen(cp);
+
+    va_end(adummy);
+
+    /* Allocate the required string */
+
+    res = (char *) ap_palloc(a, len + 1);
+    cp = res;
+    *cp = '\0';
+
+    /* Pass two --- copy the argument strings into the result space */
+
+    va_start(adummy, a);
+
+    while ((argp = va_arg(adummy, char *)) != NULL) {
+	strcpy(cp, argp);
+	cp += strlen(argp);
+    }
+
+    va_end(adummy);
+
+    /* Return the result string */
+
+    return res;
+}
+
+/* ap_psprintf is implemented by writing directly into the current
+ * block of the pool, starting right at first_avail.  If there's
+ * insufficient room, then a new block is allocated and the earlier
+ * output is copied over.  The new block isn't linked into the pool
+ * until all the output is done.
+ *
+ * Note that this is completely safe because nothing else can
+ * allocate in this pool while ap_psprintf is running.  alarms are
+ * blocked, and the only thing outside of alloc.c that's invoked
+ * is ap_vformatter -- which was purposefully written to be
+ * self-contained with no callouts.
+ */
+
+struct psprintf_data {
+    ap_vformatter_buff vbuff;
+#ifdef ALLOC_USE_MALLOC
+    char *base;
+#else
+    union block_hdr *blok;
+    int got_a_new_block;
+#endif
+};
+
+static int psprintf_flush(ap_vformatter_buff *vbuff)
+{
+    struct psprintf_data *ps = (struct psprintf_data *)vbuff;
+#ifdef ALLOC_USE_MALLOC
+    int size;
+    char *ptr;
+
+    size = (char *)ps->vbuff.curpos - ps->base;
+    ptr = realloc(ps->base, 2*size);
+    if (ptr == NULL) {
+	fputs("Ouch!  Out of memory!\n", stderr);
+	exit(1);
+    }
+    ps->base = ptr;
+    ps->vbuff.curpos = ptr + size;
+    ps->vbuff.endpos = ptr + 2*size - 1;
+    return 0;
+#else
+    union block_hdr *blok;
+    union block_hdr *nblok;
+    size_t cur_len;
+    char *strp;
+
+    blok = ps->blok;
+    strp = ps->vbuff.curpos;
+    cur_len = strp - blok->h.first_avail;
+
+    /* must try another blok */
+    (void) ap_acquire_mutex(alloc_mutex);
+    nblok = new_block(2 * cur_len);
+    (void) ap_release_mutex(alloc_mutex);
+    memcpy(nblok->h.first_avail, blok->h.first_avail, cur_len);
+    ps->vbuff.curpos = nblok->h.first_avail + cur_len;
+    /* save a byte for the NUL terminator */
+    ps->vbuff.endpos = nblok->h.endp - 1;
+
+    /* did we allocate the current blok? if so free it up */
+    if (ps->got_a_new_block) {
+	debug_fill(blok->h.first_avail, blok->h.endp - blok->h.first_avail);
+	(void) ap_acquire_mutex(alloc_mutex);
+	blok->h.next = block_freelist;
+	block_freelist = blok;
+	(void) ap_release_mutex(alloc_mutex);
+    }
+    ps->blok = nblok;
+    ps->got_a_new_block = 1;
+    /* note that we've deliberately not linked the new block onto
+     * the pool yet... because we may need to flush again later, and
+     * we'd have to spend more effort trying to unlink the block.
+     */
+    return 0;
+#endif
+}
+
+API_EXPORT(char *) ap_pvsprintf(pool *p, const char *fmt, va_list ap)
+{
+#ifdef ALLOC_USE_MALLOC
+    struct psprintf_data ps;
+    void *ptr;
+
+    ap_block_alarms();
+    ps.base = malloc(512);
+    if (ps.base == NULL) {
+	fputs("Ouch!  Out of memory!\n", stderr);
+	exit(1);
+    }
+    /* need room at beginning for allocation_list */
+    ps.vbuff.curpos = ps.base + CLICK_SZ;
+    ps.vbuff.endpos = ps.base + 511;
+    ap_vformatter(psprintf_flush, &ps.vbuff, fmt, ap);
+    *ps.vbuff.curpos++ = '\0';
+    ptr = ps.base;
+    /* shrink */
+    ptr = realloc(ptr, (char *)ps.vbuff.curpos - (char *)ptr);
+    if (ptr == NULL) {
+	fputs("Ouch!  Out of memory!\n", stderr);
+	exit(1);
+    }
+    *(void **)ptr = p->allocation_list;
+    p->allocation_list = ptr;
+    ap_unblock_alarms();
+    return (char *)ptr + CLICK_SZ;
+#else
+    struct psprintf_data ps;
+    char *strp;
+    int size;
+
+    ap_block_alarms();
+    ps.blok = p->last;
+    ps.vbuff.curpos = ps.blok->h.first_avail;
+    ps.vbuff.endpos = ps.blok->h.endp - 1;	/* save one for NUL */
+    ps.got_a_new_block = 0;
+
+    ap_vformatter(psprintf_flush, &ps.vbuff, fmt, ap);
+
+    strp = ps.vbuff.curpos;
+    *strp++ = '\0';
+
+    size = strp - ps.blok->h.first_avail;
+    size = (1 + ((size - 1) / CLICK_SZ)) * CLICK_SZ;
+    strp = ps.blok->h.first_avail;	/* save away result pointer */
+    ps.blok->h.first_avail += size;
+
+    /* have to link the block in if it's a new one */
+    if (ps.got_a_new_block) {
+	p->last->h.next = ps.blok;
+	p->last = ps.blok;
+#ifdef POOL_DEBUG
+	ps.blok->h.owning_pool = p;
+#endif
+    }
+    ap_unblock_alarms();
+
+    return strp;
+#endif
+}
+
+API_EXPORT_NONSTD(char *) ap_psprintf(pool *p, const char *fmt, ...)
+{
+    va_list ap;
+    char *res;
+
+    va_start(ap, fmt);
+    res = ap_pvsprintf(p, fmt, ap);
+    va_end(ap);
+    return res;
+}
+
+/*****************************************************************
+ *
+ * The 'array' functions...
+ */
+
+static void make_array_core(array_header *res, pool *p, int nelts, int elt_size)
+{
+    if (nelts < 1)
+	nelts = 1;		/* Assure sanity if someone asks for
+				 * array of zero elts.
+				 */
+
+    res->elts = ap_pcalloc(p, nelts * elt_size);
+
+    res->pool = p;
+    res->elt_size = elt_size;
+    res->nelts = 0;		/* No active elements yet... */
+    res->nalloc = nelts;	/* ...but this many allocated */
+}
+
+API_EXPORT(array_header *) ap_make_array(pool *p, int nelts, int elt_size)
+{
+    array_header *res = (array_header *) ap_palloc(p, sizeof(array_header));
+
+    make_array_core(res, p, nelts, elt_size);
+    return res;
+}
+
+API_EXPORT(void *) ap_push_array(array_header *arr)
+{
+    if (arr->nelts == arr->nalloc) {
+	int new_size = (arr->nalloc <= 0) ? 1 : arr->nalloc * 2;
+	char *new_data;
+
+	new_data = ap_pcalloc(arr->pool, arr->elt_size * new_size);
+
+	memcpy(new_data, arr->elts, arr->nalloc * arr->elt_size);
+	arr->elts = new_data;
+	arr->nalloc = new_size;
+    }
+
+    ++arr->nelts;
+    return arr->elts + (arr->elt_size * (arr->nelts - 1));
+}
+
+API_EXPORT(void) ap_array_cat(array_header *dst, const array_header *src)
+{
+    int elt_size = dst->elt_size;
+
+    if (dst->nelts + src->nelts > dst->nalloc) {
+	int new_size = (dst->nalloc <= 0) ? 1 : dst->nalloc * 2;
+	char *new_data;
+
+	while (dst->nelts + src->nelts > new_size)
+	    new_size *= 2;
+
+	new_data = ap_pcalloc(dst->pool, elt_size * new_size);
+	memcpy(new_data, dst->elts, dst->nalloc * elt_size);
+
+	dst->elts = new_data;
+	dst->nalloc = new_size;
+    }
+
+    memcpy(dst->elts + dst->nelts * elt_size, src->elts, elt_size * src->nelts);
+    dst->nelts += src->nelts;
+}
+
+API_EXPORT(array_header *) ap_copy_array(pool *p, const array_header *arr)
+{
+    array_header *res = ap_make_array(p, arr->nalloc, arr->elt_size);
+
+    memcpy(res->elts, arr->elts, arr->elt_size * arr->nelts);
+    res->nelts = arr->nelts;
+    return res;
+}
+
+/* This cute function copies the array header *only*, but arranges
+ * for the data section to be copied on the first push or arraycat.
+ * It's useful when the elements of the array being copied are
+ * read only, but new stuff *might* get added on the end; we have the
+ * overhead of the full copy only where it is really needed.
+ */
+
+static ap_inline void copy_array_hdr_core(array_header *res,
+    const array_header *arr)
+{
+    res->elts = arr->elts;
+    res->elt_size = arr->elt_size;
+    res->nelts = arr->nelts;
+    res->nalloc = arr->nelts;	/* Force overflow on push */
+}
+
+API_EXPORT(array_header *) ap_copy_array_hdr(pool *p, const array_header *arr)
+{
+    array_header *res = (array_header *) ap_palloc(p, sizeof(array_header));
+
+    res->pool = p;
+    copy_array_hdr_core(res, arr);
+    return res;
+}
+
+/* The above is used here to avoid consing multiple new array bodies... */
+
+API_EXPORT(array_header *) ap_append_arrays(pool *p,
+					 const array_header *first,
+					 const array_header *second)
+{
+    array_header *res = ap_copy_array_hdr(p, first);
+
+    ap_array_cat(res, second);
+    return res;
+}
+
+
+/*****************************************************************
+ *
+ * The "table" functions.
+ */
+
+/* XXX: if you tweak this you should look at is_empty_table() and table_elts()
+ * in alloc.h */
+struct table {
+    /* This has to be first to promote backwards compatibility with
+     * older modules which cast a table * to an array_header *...
+     * they should use the table_elts() function for most of the
+     * cases they do this for.
+     */
+    array_header a;
+#ifdef MAKE_TABLE_PROFILE
+    void *creator;
+#endif
+};
+
+#ifdef MAKE_TABLE_PROFILE
+static table_entry *table_push(table *t)
+{
+    if (t->a.nelts == t->a.nalloc) {
+	fprintf(stderr,
+	    "table_push: table created by %p hit limit of %u\n",
+	    t->creator, t->a.nalloc);
+    }
+    return (table_entry *) ap_push_array(&t->a);
+}
+#else
+#define table_push(t)	((table_entry *) ap_push_array(&(t)->a))
+#endif
+
+
+API_EXPORT(table *) ap_make_table(pool *p, int nelts)
+{
+    table *t = ap_palloc(p, sizeof(table));
+
+    make_array_core(&t->a, p, nelts, sizeof(table_entry));
+#ifdef MAKE_TABLE_PROFILE
+    t->creator = __builtin_return_address(0);
+#endif
+    return t;
+}
+
+API_EXPORT(table *) ap_copy_table(pool *p, const table *t)
+{
+    table *new = ap_palloc(p, sizeof(table));
+
+#ifdef POOL_DEBUG
+    /* we don't copy keys and values, so it's necessary that t->a.pool
+     * have a life span at least as long as p
+     */
+    if (!ap_pool_is_ancestor(t->a.pool, p)) {
+	fprintf(stderr, "copy_table: t's pool is not an ancestor of p\n");
+	abort();
+    }
+#endif
+    make_array_core(&new->a, p, t->a.nalloc, sizeof(table_entry));
+    memcpy(new->a.elts, t->a.elts, t->a.nelts * sizeof(table_entry));
+    new->a.nelts = t->a.nelts;
+    return new;
+}
+
+API_EXPORT(void) ap_clear_table(table *t)
+{
+    t->a.nelts = 0;
+}
+
+API_EXPORT(char *) ap_table_get(const table *t, const char *key)
+{
+    table_entry *elts = (table_entry *) t->a.elts;
+    int i;
+
+    if (key == NULL)
+	return NULL;
+
+    for (i = 0; i < t->a.nelts; ++i)
+	if (!strcasecmp(elts[i].key, key))
+	    return elts[i].val;
+
+    return NULL;
+}
+
+API_EXPORT(void) ap_table_set(table *t, const char *key, const char *val)
+{
+    register int i, j, k;
+    table_entry *elts = (table_entry *) t->a.elts;
+    int done = 0;
+
+    for (i = 0; i < t->a.nelts; ) {
+	if (!strcasecmp(elts[i].key, key)) {
+	    if (!done) {
+		elts[i].val = ap_pstrdup(t->a.pool, val);
+		done = 1;
+		++i;
+	    }
+	    else {		/* delete an extraneous element */
+		for (j = i, k = i + 1; k < t->a.nelts; ++j, ++k) {
+		    elts[j].key = elts[k].key;
+		    elts[j].val = elts[k].val;
+		}
+		--t->a.nelts;
+	    }
+	}
+	else {
+	    ++i;
+	}
+    }
+
+    if (!done) {
+	elts = (table_entry *) table_push(t);
+	elts->key = ap_pstrdup(t->a.pool, key);
+	elts->val = ap_pstrdup(t->a.pool, val);
+    }
+}
+
+API_EXPORT(void) ap_table_setn(table *t, const char *key, const char *val)
+{
+    register int i, j, k;
+    table_entry *elts = (table_entry *) t->a.elts;
+    int done = 0;
+
+#ifdef POOL_DEBUG
+    {
+	if (!ap_pool_is_ancestor(ap_find_pool(key), t->a.pool)) {
+	    fprintf(stderr, "table_set: key not in ancestor pool of t\n");
+	    abort();
+	}
+	if (!ap_pool_is_ancestor(ap_find_pool(val), t->a.pool)) {
+	    fprintf(stderr, "table_set: key not in ancestor pool of t\n");
+	    abort();
+	}
+    }
+#endif
+
+    for (i = 0; i < t->a.nelts; ) {
+	if (!strcasecmp(elts[i].key, key)) {
+	    if (!done) {
+		elts[i].val = (char *)val;
+		done = 1;
+		++i;
+	    }
+	    else {		/* delete an extraneous element */
+		for (j = i, k = i + 1; k < t->a.nelts; ++j, ++k) {
+		    elts[j].key = elts[k].key;
+		    elts[j].val = elts[k].val;
+		}
+		--t->a.nelts;
+	    }
+	}
+	else {
+	    ++i;
+	}
+    }
+
+    if (!done) {
+	elts = (table_entry *) table_push(t);
+	elts->key = (char *)key;
+	elts->val = (char *)val;
+    }
+}
+
+API_EXPORT(void) ap_table_unset(table *t, const char *key)
+{
+    register int i, j, k;
+    table_entry *elts = (table_entry *) t->a.elts;
+
+    for (i = 0; i < t->a.nelts;) {
+	if (!strcasecmp(elts[i].key, key)) {
+
+	    /* found an element to skip over
+	     * there are any number of ways to remove an element from
+	     * a contiguous block of memory.  I've chosen one that
+	     * doesn't do a memcpy/bcopy/array_delete, *shrug*...
+	     */
+	    for (j = i, k = i + 1; k < t->a.nelts; ++j, ++k) {
+		elts[j].key = elts[k].key;
+		elts[j].val = elts[k].val;
+	    }
+	    --t->a.nelts;
+	}
+	else {
+	    ++i;
+	}
+    }
+}
+
+API_EXPORT(void) ap_table_merge(table *t, const char *key, const char *val)
+{
+    table_entry *elts = (table_entry *) t->a.elts;
+    int i;
+
+    for (i = 0; i < t->a.nelts; ++i)
+	if (!strcasecmp(elts[i].key, key)) {
+	    elts[i].val = ap_pstrcat(t->a.pool, elts[i].val, ", ", val, NULL);
+	    return;
+	}
+
+    elts = (table_entry *) table_push(t);
+    elts->key = ap_pstrdup(t->a.pool, key);
+    elts->val = ap_pstrdup(t->a.pool, val);
+}
+
+API_EXPORT(void) ap_table_mergen(table *t, const char *key, const char *val)
+{
+    table_entry *elts = (table_entry *) t->a.elts;
+    int i;
+
+#ifdef POOL_DEBUG
+    {
+	if (!ap_pool_is_ancestor(ap_find_pool(key), t->a.pool)) {
+	    fprintf(stderr, "table_set: key not in ancestor pool of t\n");
+	    abort();
+	}
+	if (!ap_pool_is_ancestor(ap_find_pool(val), t->a.pool)) {
+	    fprintf(stderr, "table_set: key not in ancestor pool of t\n");
+	    abort();
+	}
+    }
+#endif
+
+    for (i = 0; i < t->a.nelts; ++i) {
+	if (!strcasecmp(elts[i].key, key)) {
+	    elts[i].val = ap_pstrcat(t->a.pool, elts[i].val, ", ", val, NULL);
+	    return;
+	}
+    }
+
+    elts = (table_entry *) table_push(t);
+    elts->key = (char *)key;
+    elts->val = (char *)val;
+}
+
+API_EXPORT(void) ap_table_add(table *t, const char *key, const char *val)
+{
+    table_entry *elts = (table_entry *) t->a.elts;
+
+    elts = (table_entry *) table_push(t);
+    elts->key = ap_pstrdup(t->a.pool, key);
+    elts->val = ap_pstrdup(t->a.pool, val);
+}
+
+API_EXPORT(void) ap_table_addn(table *t, const char *key, const char *val)
+{
+    table_entry *elts = (table_entry *) t->a.elts;
+
+#ifdef POOL_DEBUG
+    {
+	if (!ap_pool_is_ancestor(ap_find_pool(key), t->a.pool)) {
+	    fprintf(stderr, "table_set: key not in ancestor pool of t\n");
+	    abort();
+	}
+	if (!ap_pool_is_ancestor(ap_find_pool(val), t->a.pool)) {
+	    fprintf(stderr, "table_set: key not in ancestor pool of t\n");
+	    abort();
+	}
+    }
+#endif
+
+    elts = (table_entry *) table_push(t);
+    elts->key = (char *)key;
+    elts->val = (char *)val;
+}
+
+API_EXPORT(table *) ap_overlay_tables(pool *p, const table *overlay, const table *base)
+{
+    table *res;
+
+#ifdef POOL_DEBUG
+    /* we don't copy keys and values, so it's necessary that
+     * overlay->a.pool and base->a.pool have a life span at least
+     * as long as p
+     */
+    if (!ap_pool_is_ancestor(overlay->a.pool, p)) {
+	fprintf(stderr, "overlay_tables: overlay's pool is not an ancestor of p\n");
+	abort();
+    }
+    if (!ap_pool_is_ancestor(base->a.pool, p)) {
+	fprintf(stderr, "overlay_tables: base's pool is not an ancestor of p\n");
+	abort();
+    }
+#endif
+
+    res = ap_palloc(p, sizeof(table));
+    /* behave like append_arrays */
+    res->a.pool = p;
+    copy_array_hdr_core(&res->a, &overlay->a);
+    ap_array_cat(&res->a, &base->a);
+
+    return res;
+}
+
+/* And now for something completely abstract ...
+
+ * For each key value given as a vararg:
+ *   run the function pointed to as
+ *     int comp(void *r, char *key, char *value);
+ *   on each valid key-value pair in the table t that matches the vararg key,
+ *   or once for every valid key-value pair if the vararg list is empty,
+ *   until the function returns false (0) or we finish the table.
+ *
+ * Note that we restart the traversal for each vararg, which means that
+ * duplicate varargs will result in multiple executions of the function
+ * for each matching key.  Note also that if the vararg list is empty,
+ * only one traversal will be made and will cut short if comp returns 0.
+ *
+ * Note that the table_get and table_merge functions assume that each key in
+ * the table is unique (i.e., no multiple entries with the same key).  This
+ * function does not make that assumption, since it (unfortunately) isn't
+ * true for some of Apache's tables.
+ *
+ * Note that rec is simply passed-on to the comp function, so that the
+ * caller can pass additional info for the task.
+ */
+API_EXPORT(void) ap_table_do(int (*comp) (void *, const char *, const char *), void *rec,
+	      const table *t,...)
+{
+    va_list vp;
+    char *argp;
+    table_entry *elts = (table_entry *) t->a.elts;
+    int rv, i;
+
+    va_start(vp, t);
+
+    argp = va_arg(vp, char *);
+
+    do {
+	for (rv = 1, i = 0; rv && (i < t->a.nelts); ++i) {
+	    if (elts[i].key && (!argp || !strcasecmp(elts[i].key, argp))) {
+		rv = (*comp) (rec, elts[i].key, elts[i].val);
+	    }
+	}
+    } while (argp && ((argp = va_arg(vp, char *)) != NULL));
+
+    va_end(vp);
+}
+
+/*****************************************************************
+ *
+ * Managing generic cleanups.  
+ */
+
+struct cleanup {
+    void *data;
+    void (*plain_cleanup) (void *);
+    void (*child_cleanup) (void *);
+    struct cleanup *next;
+};
+
+API_EXPORT(void) ap_register_cleanup(pool *p, void *data, void (*plain_cleanup) (void *),
+				  void (*child_cleanup) (void *))
+{
+    struct cleanup *c = (struct cleanup *) ap_palloc(p, sizeof(struct cleanup));
+    c->data = data;
+    c->plain_cleanup = plain_cleanup;
+    c->child_cleanup = child_cleanup;
+    c->next = p->cleanups;
+    p->cleanups = c;
+}
+
+API_EXPORT(void) ap_kill_cleanup(pool *p, void *data, void (*cleanup) (void *))
+{
+    struct cleanup *c = p->cleanups;
+    struct cleanup **lastp = &p->cleanups;
+
+    while (c) {
+	if (c->data == data && c->plain_cleanup == cleanup) {
+	    *lastp = c->next;
+	    break;
+	}
+
+	lastp = &c->next;
+	c = c->next;
+    }
+}
+
+API_EXPORT(void) ap_run_cleanup(pool *p, void *data, void (*cleanup) (void *))
+{
+    ap_block_alarms();		/* Run cleanup only once! */
+    (*cleanup) (data);
+    ap_kill_cleanup(p, data, cleanup);
+    ap_unblock_alarms();
+}
+
+static void run_cleanups(struct cleanup *c)
+{
+    while (c) {
+	(*c->plain_cleanup) (c->data);
+	c = c->next;
+    }
+}
+
+static void run_child_cleanups(struct cleanup *c)
+{
+    while (c) {
+	(*c->child_cleanup) (c->data);
+	c = c->next;
+    }
+}
+
+static void cleanup_pool_for_exec(pool *p)
+{
+    run_child_cleanups(p->cleanups);
+    p->cleanups = NULL;
+
+    for (p = p->sub_pools; p; p = p->sub_next)
+	cleanup_pool_for_exec(p);
+}
+
+API_EXPORT(void) ap_cleanup_for_exec(void)
+{
+#ifndef WIN32
+    /*
+     * Don't need to do anything on NT, because I
+     * am actually going to spawn the new process - not
+     * exec it. All handles that are not inheritable, will
+     * be automajically closed. The only problem is with
+     * file handles that are open, but there isn't much
+     * I can do about that (except if the child decides
+     * to go out and close them
+     */
+    ap_block_alarms();
+    cleanup_pool_for_exec(permanent_pool);
+    ap_unblock_alarms();
+#endif /* ndef WIN32 */
+}
+
+API_EXPORT_NONSTD(void) ap_null_cleanup(void *data)
+{
+    /* do nothing cleanup routine */
+}
+
+/*****************************************************************
+ *
+ * Files and file descriptors; these are just an application of the
+ * generic cleanup interface.
+ */
+
+static void fd_cleanup(void *fdv)
+{
+    close((int) (long) fdv);
+}
+
+API_EXPORT(void) ap_note_cleanups_for_fd(pool *p, int fd)
+{
+    ap_register_cleanup(p, (void *) (long) fd, fd_cleanup, fd_cleanup);
+}
+
+API_EXPORT(void) ap_kill_cleanups_for_fd(pool *p, int fd)
+{
+    ap_kill_cleanup(p, (void *) (long) fd, fd_cleanup);
+}
+
+API_EXPORT(int) ap_popenf(pool *a, const char *name, int flg, int mode)
+{
+    int fd;
+    int save_errno;
+
+    ap_block_alarms();
+    fd = open(name, flg, mode);
+    save_errno = errno;
+    if (fd >= 0) {
+	fd = ap_slack(fd, AP_SLACK_HIGH);
+	ap_note_cleanups_for_fd(a, fd);
+    }
+    ap_unblock_alarms();
+    errno = save_errno;
+    return fd;
+}
+
+API_EXPORT(int) ap_pclosef(pool *a, int fd)
+{
+    int res;
+    int save_errno;
+
+    ap_block_alarms();
+    res = close(fd);
+    save_errno = errno;
+    ap_kill_cleanup(a, (void *) (long) fd, fd_cleanup);
+    ap_unblock_alarms();
+    errno = save_errno;
+    return res;
+}
+
+#ifdef WIN32
+static void h_cleanup(void *fdv)
+{
+    CloseHandle((HANDLE) fdv);
+}
+
+API_EXPORT(void) ap_note_cleanups_for_h(pool *p, HANDLE hDevice)
+{
+    ap_register_cleanup(p, (void *) hDevice, h_cleanup, h_cleanup);
+}
+
+API_EXPORT(int) ap_pcloseh(pool *a, HANDLE hDevice)
+{
+    int res=0;
+    int save_errno;
+
+    ap_block_alarms();
+    
+    if (!CloseHandle(hDevice)) {
+        res = GetLastError();
+    }
+    
+    save_errno = errno;
+    ap_kill_cleanup(a, (void *) hDevice, h_cleanup);
+    ap_unblock_alarms();
+    errno = save_errno;
+    return res;
+}
+#endif
+
+/* Note that we have separate plain_ and child_ cleanups for FILE *s,
+ * since fclose() would flush I/O buffers, which is extremely undesirable;
+ * we just close the descriptor.
+ */
+
+static void file_cleanup(void *fpv)
+{
+    fclose((FILE *) fpv);
+}
+static void file_child_cleanup(void *fpv)
+{
+    close(fileno((FILE *) fpv));
+}
+
+API_EXPORT(void) ap_note_cleanups_for_file(pool *p, FILE *fp)
+{
+    ap_register_cleanup(p, (void *) fp, file_cleanup, file_child_cleanup);
+}
+
+API_EXPORT(FILE *) ap_pfopen(pool *a, const char *name, const char *mode)
+{
+    FILE *fd = NULL;
+    int baseFlag, desc;
+    int modeFlags = 0;
+
+#ifdef WIN32
+    modeFlags = _S_IREAD | _S_IWRITE;
+#else
+    modeFlags = S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH;
+#endif
+
+    ap_block_alarms();
+
+    if (*mode == 'a') {
+	/* Work around faulty implementations of fopen */
+	baseFlag = (*(mode + 1) == '+') ? O_RDWR : O_WRONLY;
+	desc = open(name, baseFlag | O_APPEND | O_CREAT,
+		    modeFlags);
+	if (desc >= 0) {
+	    desc = ap_slack(desc, AP_SLACK_LOW);
+	    fd = ap_fdopen(desc, mode);
+	}
+    }
+    else {
+	fd = fopen(name, mode);
+    }
+
+    if (fd != NULL)
+	ap_note_cleanups_for_file(a, fd);
+    ap_unblock_alarms();
+    return fd;
+}
+
+API_EXPORT(FILE *) ap_pfdopen(pool *a, int fd, const char *mode)
+{
+    FILE *f;
+
+    ap_block_alarms();
+    f = ap_fdopen(fd, mode);
+    if (f != NULL)
+	ap_note_cleanups_for_file(a, f);
+    ap_unblock_alarms();
+    return f;
+}
+
+
+API_EXPORT(int) ap_pfclose(pool *a, FILE *fd)
+{
+    int res;
+
+    ap_block_alarms();
+    res = fclose(fd);
+    ap_kill_cleanup(a, (void *) fd, file_cleanup);
+    ap_unblock_alarms();
+    return res;
+}
+
+/*
+ * DIR * with cleanup
+ */
+
+static void dir_cleanup(void *dv)
+{
+    closedir((DIR *) dv);
+}
+
+API_EXPORT(DIR *) ap_popendir(pool *p, const char *name)
+{
+    DIR *d;
+    int save_errno;
+
+    ap_block_alarms();
+    d = opendir(name);
+    if (d == NULL) {
+	save_errno = errno;
+	ap_unblock_alarms();
+	errno = save_errno;
+	return NULL;
+    }
+    ap_register_cleanup(p, (void *) d, dir_cleanup, dir_cleanup);
+    ap_unblock_alarms();
+    return d;
+}
+
+API_EXPORT(void) ap_pclosedir(pool *p, DIR * d)
+{
+    ap_block_alarms();
+    ap_kill_cleanup(p, (void *) d, dir_cleanup);
+    closedir(d);
+    ap_unblock_alarms();
+}
+
+/*****************************************************************
+ *
+ * Files and file descriptors; these are just an application of the
+ * generic cleanup interface.
+ */
+
+static void socket_cleanup(void *fdv)
+{
+    closesocket((int) (long) fdv);
+}
+
+API_EXPORT(void) ap_note_cleanups_for_socket(pool *p, int fd)
+{
+    ap_register_cleanup(p, (void *) (long) fd, socket_cleanup, socket_cleanup);
+}
+
+API_EXPORT(void) ap_kill_cleanups_for_socket(pool *p, int sock)
+{
+    ap_kill_cleanup(p, (void *) (long) sock, socket_cleanup);
+}
+
+API_EXPORT(int) ap_psocket(pool *p, int domain, int type, int protocol)
+{
+    int fd;
+
+    ap_block_alarms();
+    fd = socket(domain, type, protocol);
+    if (fd == -1) {
+	int save_errno = errno;
+	ap_unblock_alarms();
+	errno = save_errno;
+	return -1;
+    }
+    ap_note_cleanups_for_socket(p, fd);
+    ap_unblock_alarms();
+    return fd;
+}
+
+API_EXPORT(int) ap_pclosesocket(pool *a, int sock)
+{
+    int res;
+    int save_errno;
+
+    ap_block_alarms();
+    res = closesocket(sock);
+#ifdef WIN32
+    errno = WSAGetLastError();
+#endif /* WIN32 */
+    save_errno = errno;
+    ap_kill_cleanup(a, (void *) (long) sock, socket_cleanup);
+    ap_unblock_alarms();
+    errno = save_errno;
+    return res;
+}
+
+
+/*
+ * Here's a pool-based interface to POSIX regex's regcomp().
+ * Note that we return regex_t instead of being passed one.
+ * The reason is that if you use an already-used regex_t structure,
+ * the memory that you've already allocated gets forgotten, and
+ * regfree() doesn't clear it. So we don't allow it.
+ */
+
+static void regex_cleanup(void *preg)
+{
+    regfree((regex_t *) preg);
+}
+
+API_EXPORT(regex_t *) ap_pregcomp(pool *p, const char *pattern, int cflags)
+{
+    regex_t *preg = ap_palloc(p, sizeof(regex_t));
+
+    if (regcomp(preg, pattern, cflags))
+	return NULL;
+
+    ap_register_cleanup(p, (void *) preg, regex_cleanup, regex_cleanup);
+
+    return preg;
+}
+
+
+API_EXPORT(void) ap_pregfree(pool *p, regex_t * reg)
+{
+    ap_block_alarms();
+    regfree(reg);
+    ap_kill_cleanup(p, (void *) reg, regex_cleanup);
+    ap_unblock_alarms();
+}
+
+/*****************************************************************
+ *
+ * More grotty system stuff... subprocesses.  Frump.  These don't use
+ * the generic cleanup interface because I don't want multiple
+ * subprocesses to result in multiple three-second pauses; the
+ * subprocesses have to be "freed" all at once.  If someone comes
+ * along with another resource they want to allocate which has the
+ * same property, we might want to fold support for that into the
+ * generic interface, but for now, it's a special case
+ */
+
+struct process_chain {
+    pid_t pid;
+    enum kill_conditions kill_how;
+    struct process_chain *next;
+};
+
+API_EXPORT(void) ap_note_subprocess(pool *a, int pid, enum kill_conditions how)
+{
+    struct process_chain *new =
+    (struct process_chain *) ap_palloc(a, sizeof(struct process_chain));
+
+    new->pid = pid;
+    new->kill_how = how;
+    new->next = a->subprocesses;
+    a->subprocesses = new;
+}
+
+#ifdef WIN32
+#define os_pipe(fds) _pipe(fds, 512, O_BINARY | O_NOINHERIT)
+#else
+#define os_pipe(fds) pipe(fds)
+#endif /* WIN32 */
+
+/* for ap_fdopen, to get binary mode */
+#if defined (__EMX__) || defined (WIN32)
+#define BINMODE	"b"
+#else
+#define BINMODE
+#endif
+
+static int spawn_child_err_core(pool *p, int (*func) (void *, child_info *),
+				void *data,enum kill_conditions kill_how,
+				int *pipe_in, int *pipe_out, int *pipe_err)
+{
+    int pid;
+    int in_fds[2];
+    int out_fds[2];
+    int err_fds[2];
+    int save_errno;
+
+    if (pipe_in && os_pipe(in_fds) < 0) {
+	return 0;
+    }
+
+    if (pipe_out && os_pipe(out_fds) < 0) {
+	save_errno = errno;
+	if (pipe_in) {
+	    close(in_fds[0]);
+	    close(in_fds[1]);
+	}
+	errno = save_errno;
+	return 0;
+    }
+
+    if (pipe_err && os_pipe(err_fds) < 0) {
+	save_errno = errno;
+	if (pipe_in) {
+	    close(in_fds[0]);
+	    close(in_fds[1]);
+	}
+	if (pipe_out) {
+	    close(out_fds[0]);
+	    close(out_fds[1]);
+	}
+	errno = save_errno;
+	return 0;
+    }
+
+#ifdef WIN32
+
+    {
+	HANDLE thread_handle;
+	int hStdIn, hStdOut, hStdErr;
+	int old_priority;
+
+	(void) ap_acquire_mutex(spawn_mutex);
+	thread_handle = GetCurrentThread();	/* doesn't need to be closed */
+	old_priority = GetThreadPriority(thread_handle);
+	SetThreadPriority(thread_handle, THREAD_PRIORITY_HIGHEST);
+	/* Now do the right thing with your pipes */
+	if (pipe_in) {
+	    hStdIn = dup(fileno(stdin));
+	    if(dup2(in_fds[0], fileno(stdin)))
+		ap_log_error(APLOG_MARK, APLOG_ERR, NULL, "dup2(stdin) failed");
+	    close(in_fds[0]);
+	}
+	if (pipe_out) {
+	    hStdOut = dup(fileno(stdout));
+	    close(fileno(stdout));
+	    if(dup2(out_fds[1], fileno(stdout)))
+		ap_log_error(APLOG_MARK, APLOG_ERR, NULL, "dup2(stdout) failed");
+	    close(out_fds[1]);
+	}
+	if (pipe_err) {
+	    hStdErr = dup(fileno(stderr));
+	    if(dup2(err_fds[1], fileno(stderr)))
+		ap_log_error(APLOG_MARK, APLOG_ERR, NULL, "dup2(stdin) failed");
+	    close(err_fds[1]);
+	}
+
+	pid = (*func) (data, NULL);
+        if (pid == -1) pid = 0;   /* map Win32 error code onto Unix default */
+
+        if (!pid) {
+	    save_errno = errno;
+	    close(in_fds[1]);
+	    close(out_fds[0]);
+	    close(err_fds[0]);
+	}
+
+	/* restore the original stdin, stdout and stderr */
+	if (pipe_in) {
+	    dup2(hStdIn, fileno(stdin));
+	    close(hStdIn);
+        }
+	if (pipe_out) {
+	    dup2(hStdOut, fileno(stdout));
+	    close(hStdOut);
+	}
+	if (pipe_err) {
+	    dup2(hStdErr, fileno(stderr));
+	    close(hStdErr);
+	}
+
+        if (pid) {
+	    ap_note_subprocess(p, pid, kill_how);
+	    if (pipe_in) {
+		*pipe_in = in_fds[1];
+	    }
+	    if (pipe_out) {
+		*pipe_out = out_fds[0];
+	    }
+	    if (pipe_err) {
+		*pipe_err = err_fds[0];
+	    }
+	}
+	SetThreadPriority(thread_handle, old_priority);
+	(void) ap_release_mutex(spawn_mutex);
+	/*
+	 * go on to the end of the function, where you can
+	 * unblock alarms and return the pid
+	 */
+
+    }
+#else
+
+    if ((pid = fork()) < 0) {
+	save_errno = errno;
+	if (pipe_in) {
+	    close(in_fds[0]);
+	    close(in_fds[1]);
+	}
+	if (pipe_out) {
+	    close(out_fds[0]);
+	    close(out_fds[1]);
+	}
+	if (pipe_err) {
+	    close(err_fds[0]);
+	    close(err_fds[1]);
+	}
+	errno = save_errno;
+	return 0;
+    }
+
+    if (!pid) {
+	/* Child process */
+	RAISE_SIGSTOP(SPAWN_CHILD);
+
+	if (pipe_out) {
+	    close(out_fds[0]);
+	    dup2(out_fds[1], STDOUT_FILENO);
+	    close(out_fds[1]);
+	}
+
+	if (pipe_in) {
+	    close(in_fds[1]);
+	    dup2(in_fds[0], STDIN_FILENO);
+	    close(in_fds[0]);
+	}
+
+	if (pipe_err) {
+	    close(err_fds[0]);
+	    dup2(err_fds[1], STDERR_FILENO);
+	    close(err_fds[1]);
+	}
+
+	/* HP-UX SIGCHLD fix goes here, if someone will remind me what it is... */
+	signal(SIGCHLD, SIG_DFL);	/* Was that it? */
+
+	func(data, NULL);
+	exit(1);		/* Should only get here if the exec in func() failed */
+    }
+
+    /* Parent process */
+
+    ap_note_subprocess(p, pid, kill_how);
+
+    if (pipe_out) {
+	close(out_fds[1]);
+	*pipe_out = out_fds[0];
+    }
+
+    if (pipe_in) {
+	close(in_fds[0]);
+	*pipe_in = in_fds[1];
+    }
+
+    if (pipe_err) {
+	close(err_fds[1]);
+	*pipe_err = err_fds[0];
+    }
+#endif /* WIN32 */
+
+    return pid;
+}
+
+
+API_EXPORT(int) ap_spawn_child_err(pool *p, int (*func) (void *, child_info *),
+				   void *data, enum kill_conditions kill_how,
+				   FILE **pipe_in, FILE **pipe_out,
+				   FILE **pipe_err)
+{
+    int fd_in, fd_out, fd_err;
+    int pid, save_errno;
+
+    ap_block_alarms();
+
+    pid = spawn_child_err_core(p, func, data, kill_how,
+			       pipe_in ? &fd_in : NULL,
+			       pipe_out ? &fd_out : NULL,
+			       pipe_err ? &fd_err : NULL);
+
+    if (pid == 0) {
+	save_errno = errno;
+	ap_unblock_alarms();
+	errno = save_errno;
+	return 0;
+    }
+
+    if (pipe_out) {
+	*pipe_out = ap_fdopen(fd_out, "r" BINMODE);
+	if (*pipe_out)
+	    ap_note_cleanups_for_file(p, *pipe_out);
+	else
+	    close(fd_out);
+    }
+
+    if (pipe_in) {
+	*pipe_in = ap_fdopen(fd_in, "w" BINMODE);
+	if (*pipe_in)
+	    ap_note_cleanups_for_file(p, *pipe_in);
+	else
+	    close(fd_in);
+    }
+
+    if (pipe_err) {
+	*pipe_err = ap_fdopen(fd_err, "r" BINMODE);
+	if (*pipe_err)
+	    ap_note_cleanups_for_file(p, *pipe_err);
+	else
+	    close(fd_err);
+    }
+
+    ap_unblock_alarms();
+    return pid;
+}
+
+API_EXPORT(int) ap_spawn_child_err_buff(pool *p, int (*func) (void *, child_info *), void *data,
+					enum kill_conditions kill_how,
+					BUFF **pipe_in, BUFF **pipe_out, BUFF **pipe_err)
+{
+#ifdef WIN32
+    SECURITY_ATTRIBUTES sa = {0};  
+    HANDLE hPipeOutputRead  = NULL;
+    HANDLE hPipeOutputWrite = NULL;
+    HANDLE hPipeInputRead   = NULL;
+    HANDLE hPipeInputWrite  = NULL;
+    HANDLE hPipeErrorRead   = NULL;
+    HANDLE hPipeErrorWrite  = NULL;
+    int pid = 0;
+    child_info info;
+
+
+    ap_block_alarms();
+
+    /*
+     *  First thing to do is to create the pipes that we will use for stdin, stdout, and
+     *  stderr in the child process.
+     */      
+    sa.nLength = sizeof(sa);
+    sa.bInheritHandle = TRUE;
+    sa.lpSecurityDescriptor = NULL;
+
+
+    /* Create pipes for standard input/output/error redirection. */
+    if (pipe_in && !CreatePipe(&hPipeInputRead, &hPipeInputWrite, &sa, 0))
+	return 0;
+
+    if (pipe_out && !CreatePipe(&hPipeOutputRead, &hPipeOutputWrite, &sa, 0)) {
+	if(pipe_in) {
+	    CloseHandle(hPipeInputRead);
+	    CloseHandle(hPipeInputWrite);
+	}
+	return 0;
+    }
+
+    if (pipe_err && !CreatePipe(&hPipeErrorRead, &hPipeErrorWrite, &sa, 0)) {
+	if(pipe_in) {
+	    CloseHandle(hPipeInputRead);
+	    CloseHandle(hPipeInputWrite);
+	}
+	if(pipe_out) {
+	    CloseHandle(hPipeOutputRead);
+	    CloseHandle(hPipeOutputWrite);
+	}
+	return 0;
+    }
+
+    /* The script writes stdout to this pipe handle */
+    info.hPipeOutputWrite = hPipeOutputWrite;  
+
+    /* The script reads stdin from this pipe handle */
+    info.hPipeInputRead = hPipeInputRead;
+
+    /* The script writes stderr to this pipe handle */
+    info.hPipeErrorWrite = hPipeErrorWrite;    
+     
+    /*
+     *  Try to launch the CGI.  Under the covers, this call 
+     *  will try to pick up the appropriate interpreter if 
+     *  one is needed.
+     */
+    pid = func(data, &info);
+    if (pid == -1) {
+        /* Things didn't work, so cleanup */
+        pid = 0;   /* map Win32 error code onto Unix default */
+        CloseHandle(hPipeOutputRead);
+        CloseHandle(hPipeInputWrite);
+        CloseHandle(hPipeErrorRead);
+    }
+    else {
+        if (pipe_out) {
+            /*
+             *  This pipe represents stdout for the script, 
+             *  so we read from this pipe.
+             */
+	    /* Create a read buffer */
+            *pipe_out = ap_bcreate(p, B_RD);
+
+	    /* Setup the cleanup routine for the handle */
+            ap_note_cleanups_for_h(p, hPipeOutputRead);   
+
+	    /* Associate the handle with the new buffer */
+            ap_bpushh(*pipe_out, hPipeOutputRead);
+        }
+        
+        if (pipe_in) {
+            /*
+             *  This pipe represents stdin for the script, so we 
+             *  write to this pipe.
+             */
+	    /* Create a write buffer */
+            *pipe_in = ap_bcreate(p, B_WR);             
+
+	    /* Setup the cleanup routine for the handle */
+            ap_note_cleanups_for_h(p, hPipeInputWrite);
+
+	    /* Associate the handle with the new buffer */
+            ap_bpushh(*pipe_in, hPipeInputWrite);
+
+        }
+      
+        if (pipe_err) {
+            /*
+             *  This pipe represents stderr for the script, so 
+             *  we read from this pipe.
+             */
+	    /* Create a read buffer */
+            *pipe_err = ap_bcreate(p, B_RD);
+
+	    /* Setup the cleanup routine for the handle */
+            ap_note_cleanups_for_h(p, hPipeErrorRead);
+
+	    /* Associate the handle with the new buffer */
+            ap_bpushh(*pipe_err, hPipeErrorRead);
+        }
+    }  
+
+
+    /*
+     * Now that handles have been inherited, close them to be safe.
+     * You don't want to read or write to them accidentally, and we
+     * sure don't want to have a handle leak.
+     */
+    CloseHandle(hPipeOutputWrite);
+    CloseHandle(hPipeInputRead);
+    CloseHandle(hPipeErrorWrite);
+
+#else
+    int fd_in, fd_out, fd_err;
+    int pid, save_errno;
+
+    ap_block_alarms();
+
+    pid = spawn_child_err_core(p, func, data, kill_how,
+			       pipe_in ? &fd_in : NULL,
+			       pipe_out ? &fd_out : NULL,
+			       pipe_err ? &fd_err : NULL);
+
+    if (pid == 0) {
+	save_errno = errno;
+	ap_unblock_alarms();
+	errno = save_errno;
+	return 0;
+    }
+
+    if (pipe_out) {
+	*pipe_out = ap_bcreate(p, B_RD);
+	ap_note_cleanups_for_fd(p, fd_out);
+	ap_bpushfd(*pipe_out, fd_out, fd_out);
+    }
+
+    if (pipe_in) {
+	*pipe_in = ap_bcreate(p, B_WR);
+	ap_note_cleanups_for_fd(p, fd_in);
+	ap_bpushfd(*pipe_in, fd_in, fd_in);
+    }
+
+    if (pipe_err) {
+	*pipe_err = ap_bcreate(p, B_RD);
+	ap_note_cleanups_for_fd(p, fd_err);
+	ap_bpushfd(*pipe_err, fd_err, fd_err);
+    }
+#endif
+
+    ap_unblock_alarms();
+    return pid;
+}
+
+static void free_proc_chain(struct process_chain *procs)
+{
+    /* Dispose of the subprocesses we've spawned off in the course of
+     * whatever it was we're cleaning up now.  This may involve killing
+     * some of them off...
+     */
+
+    struct process_chain *p;
+    int need_timeout = 0;
+    int status;
+
+    if (procs == NULL)
+	return;			/* No work.  Whew! */
+
+    /* First, check to see if we need to do the SIGTERM, sleep, SIGKILL
+     * dance with any of the processes we're cleaning up.  If we've got
+     * any kill-on-sight subprocesses, ditch them now as well, so they
+     * don't waste any more cycles doing whatever it is that they shouldn't
+     * be doing anymore.
+     */
+#ifdef WIN32
+    /* Pick up all defunct processes */
+    for (p = procs; p; p = p->next) {
+	if (GetExitCodeProcess((HANDLE) p->pid, &status)) {
+	    p->kill_how = kill_never;
+	}
+    }
+
+
+    for (p = procs; p; p = p->next) {
+	if (p->kill_how == kill_after_timeout) {
+	    need_timeout = 1;
+	}
+	else if (p->kill_how == kill_always) {
+	    TerminateProcess((HANDLE) p->pid, 1);
+	}
+    }
+    /* Sleep only if we have to... */
+
+    if (need_timeout)
+	sleep(3);
+
+    /* OK, the scripts we just timed out for have had a chance to clean up
+     * --- now, just get rid of them, and also clean up the system accounting
+     * goop...
+     */
+
+    for (p = procs; p; p = p->next) {
+	if (p->kill_how == kill_after_timeout)
+	    TerminateProcess((HANDLE) p->pid, 1);
+    }
+
+    for (p = procs; p; p = p->next) {
+	CloseHandle((HANDLE) p->pid);
+    }
+#else
+#ifndef NEED_WAITPID
+    /* Pick up all defunct processes */
+    for (p = procs; p; p = p->next) {
+	if (waitpid(p->pid, (int *) 0, WNOHANG) > 0) {
+	    p->kill_how = kill_never;
+	}
+    }
+#endif
+
+    for (p = procs; p; p = p->next) {
+	if ((p->kill_how == kill_after_timeout)
+	    || (p->kill_how == kill_only_once)) {
+	    /* Subprocess may be dead already.  Only need the timeout if not. */
+	    if (kill(p->pid, SIGTERM) != -1)
+		need_timeout = 1;
+	}
+	else if (p->kill_how == kill_always) {
+	    kill(p->pid, SIGKILL);
+	}
+    }
+
+    /* Sleep only if we have to... */
+
+    if (need_timeout)
+	sleep(3);
+
+    /* OK, the scripts we just timed out for have had a chance to clean up
+     * --- now, just get rid of them, and also clean up the system accounting
+     * goop...
+     */
+
+    for (p = procs; p; p = p->next) {
+
+	if (p->kill_how == kill_after_timeout)
+	    kill(p->pid, SIGKILL);
+
+	if (p->kill_how != kill_never)
+	    waitpid(p->pid, &status, 0);
+    }
+#endif /* WIN32 */
+}
diff --git a/APACHE_1_3b7/src/main/buff.c b/APACHE_1_3b7/src/main/buff.c
new file mode 100644
index 0000000000..8011a2e6fd
--- /dev/null
+++ b/APACHE_1_3b7/src/main/buff.c
@@ -0,0 +1,1563 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include "httpd.h"
+#include "http_main.h"
+#include "http_log.h"
+
+#include <errno.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <string.h>
+#ifndef NO_WRITEV
+#include <sys/types.h>
+#include <sys/uio.h>
+#endif
+
+#ifdef HAVE_BSTRING_H
+#include <bstring.h>		/* for IRIX, FD_SET calls bzero() */
+#endif
+
+#ifndef DEFAULT_BUFSIZE
+#define DEFAULT_BUFSIZE (4096)
+#endif
+/* This must be enough to represent (DEFAULT_BUFSIZE - 3) in hex,
+ * plus two extra characters.
+ */
+#ifndef CHUNK_HEADER_SIZE
+#define CHUNK_HEADER_SIZE (5)
+#endif
+
+
+/* bwrite()s of greater than this size can result in a large_write() call,
+ * which can result in a writev().  It's a little more work to set up the
+ * writev() rather than copy bytes into the buffer, so we don't do it for small
+ * writes.  This is especially important when chunking (which is a very likely
+ * source of small writes if it's a module using ap_bputc/ap_bputs)...because we
+ * have the expense of actually building two chunks for each writev().
+ */
+#ifndef LARGE_WRITE_THRESHOLD
+#define LARGE_WRITE_THRESHOLD 31
+#endif
+
+
+/*
+ * Buffered I/O routines.
+ * These are a replacement for the stdio routines.
+ * Advantages:
+ *  Known semantics for handling of file-descriptors (on close etc.)
+ *  No problems reading and writing simultanously to the same descriptor
+ *  No limits on the number of open file handles.
+ *  Only uses memory resources; no need to ensure the close routine
+ *  is called.
+ *  Extra code could be inserted between the buffered and un-buffered routines.
+ *  Timeouts could be handled by using select or poll before read or write.
+ *  Extra error handling could be introduced; e.g.
+ *   keep an address to which we should longjump(), or
+ *   keep a stack of routines to call on error.
+ */
+
+/* Notes:
+ *  On reading EOF, EOF will set in the flags and no further Input will
+ * be done.
+ *
+ * On an error except for EAGAIN, ERROR will be set in the flags and no
+ * futher I/O will be done
+ */
+
+#ifdef WIN32
+
+/*
+  select() sometimes returns 1 even though the write will block. We must work around this.
+*/
+
+int sendwithtimeout(int sock, const char *buf, int len, int flags)
+{
+    int iostate = 1;
+    fd_set fdset;
+    struct timeval tv;
+    int err = WSAEWOULDBLOCK;
+    int rv;
+    int retry;
+
+    if (!(tv.tv_sec = ap_check_alarm()))
+	return (send(sock, buf, len, flags));
+
+    rv = ioctlsocket(sock, FIONBIO, &iostate);
+    iostate = 0;
+    if (rv) {
+	err = WSAGetLastError();
+	ap_assert(0);
+    }
+    rv = send(sock, buf, len, flags);
+    if (rv == SOCKET_ERROR) {
+	err = WSAGetLastError();
+	if (err == WSAEWOULDBLOCK)
+	    do {
+		retry=0;
+
+		FD_ZERO(&fdset);
+		FD_SET(sock, &fdset);
+		tv.tv_usec = 0;
+		rv = select(FD_SETSIZE, NULL, &fdset, NULL, &tv);
+		if (rv == SOCKET_ERROR)
+		    err = WSAGetLastError();
+		else if (rv == 0) {
+ 		    ioctlsocket(sock, FIONBIO, &iostate);
+		    if(ap_check_alarm() < 0) {
+			WSASetLastError(EINTR);	/* Simulate an alarm() */
+			return (SOCKET_ERROR);
+		    }
+		}
+		else {
+		    rv = send(sock, buf, len, flags);
+		    if (rv == SOCKET_ERROR) {
+		        err = WSAGetLastError();
+			if(err == WSAEWOULDBLOCK) {
+			    ap_log_error(APLOG_MARK,APLOG_DEBUG,NULL,
+				"select claimed we could write, but in fact we couldn't. This is a bug in Windows.");
+			    retry=1;
+			    Sleep(100);
+			}
+		    }
+		}
+	    } while(retry);
+    }
+    ioctlsocket(sock, FIONBIO, &iostate);
+    if (rv == SOCKET_ERROR)
+	WSASetLastError(err);
+    return (rv);
+}
+
+
+int recvwithtimeout(int sock, char *buf, int len, int flags)
+{
+    int iostate = 1;
+    fd_set fdset;
+    struct timeval tv;
+    int err = WSAEWOULDBLOCK;
+    int rv;
+
+    if (!(tv.tv_sec = ap_check_alarm()))
+	return (recv(sock, buf, len, flags));
+
+    rv = ioctlsocket(sock, FIONBIO, &iostate);
+    iostate = 0;
+    ap_assert(!rv);
+    rv = recv(sock, buf, len, flags);
+    if (rv == SOCKET_ERROR) {
+	err = WSAGetLastError();
+	if (err == WSAEWOULDBLOCK) {
+	    FD_ZERO(&fdset);
+	    FD_SET(sock, &fdset);
+	    tv.tv_usec = 0;
+	    rv = select(FD_SETSIZE, &fdset, NULL, NULL, &tv);
+	    if (rv == SOCKET_ERROR)
+		err = WSAGetLastError();
+	    else if (rv == 0) {
+		ioctlsocket(sock, FIONBIO, &iostate);
+		ap_check_alarm();
+		WSASetLastError(WSAEWOULDBLOCK);
+		return (SOCKET_ERROR);
+	    }
+	    else {
+		rv = recv(sock, buf, len, flags);
+		if (rv == SOCKET_ERROR)
+		    err = WSAGetLastError();
+	    }
+	}
+    }
+    ioctlsocket(sock, FIONBIO, &iostate);
+    if (rv == SOCKET_ERROR)
+	WSASetLastError(err);
+    return (rv);
+}
+
+#endif /* WIN32 */
+
+
+/* the lowest level reading primitive */
+static int ap_read(BUFF *fb, void *buf, int nbyte)
+{
+    int rv;
+    
+#ifdef WIN32
+    if (fb->hFH != INVALID_HANDLE_VALUE) {
+        if (!ReadFile(fb->hFH,buf,nbyte,&rv,NULL))
+            rv = -1;
+    }
+    else
+#endif
+	rv = read(fb->fd_in, buf, nbyte);
+    
+    return rv;
+}
+
+static ap_inline int buff_read(BUFF *fb, void *buf, int nbyte)
+{
+    int rv;
+
+#if defined (WIN32)
+    if (fb->flags & B_SOCKET) {
+	rv = recvwithtimeout(fb->fd_in, buf, nbyte, 0);
+	if (rv == SOCKET_ERROR)
+	    errno = WSAGetLastError();
+    }
+    else
+	rv = ap_read(fb, buf, nbyte);
+#else
+    rv = ap_read(fb, buf, nbyte);
+#endif /* WIN32 */
+    return rv;
+}
+
+/* the lowest level writing primitive */
+static int ap_write(BUFF *fb, const void *buf, int nbyte)
+{
+    int rv;
+    
+#ifdef WIN32
+    if (fb->hFH != INVALID_HANDLE_VALUE) {
+        if (!WriteFile(fb->hFH,buf,nbyte,&rv,NULL))
+          rv = -1;
+    }
+    else
+#endif
+#if defined (B_SFIO)
+	rv = sfwrite(fb->sf_out, buf, nbyte);
+#else
+	rv = write(fb->fd, buf, nbyte);
+#endif
+    
+    return rv;
+}
+
+static ap_inline int buff_write(BUFF *fb, const void *buf, int nbyte)
+{
+    int rv;
+
+#if defined(WIN32)
+    if (fb->flags & B_SOCKET) {
+	rv = sendwithtimeout(fb->fd, buf, nbyte, 0);
+	if (rv == SOCKET_ERROR)
+	    errno = WSAGetLastError();
+    }
+    else
+	rv = ap_write(fb, buf, nbyte);
+#else
+    rv = ap_write(fb, buf, nbyte);
+#endif /* WIN32 */
+    return rv;
+}
+
+static void doerror(BUFF *fb, int direction)
+{
+    int errsave = errno;	/* Save errno to prevent overwriting it below */
+
+    fb->flags |= (direction == B_RD ? B_RDERR : B_WRERR);
+    if (fb->error != NULL)
+	(*fb->error) (fb, direction, fb->error_data);
+
+    errno = errsave;
+}
+
+/* Buffering routines */
+/*
+ * Create a new buffered stream
+ */
+API_EXPORT(BUFF *) ap_bcreate(pool *p, int flags)
+{
+    BUFF *fb;
+
+    fb = ap_palloc(p, sizeof(BUFF));
+    fb->pool = p;
+    fb->bufsiz = DEFAULT_BUFSIZE;
+    fb->flags = flags & (B_RDWR | B_SOCKET);
+
+    if (flags & B_RD)
+	fb->inbase = ap_palloc(p, fb->bufsiz);
+    else
+	fb->inbase = NULL;
+
+    /* overallocate so that we can put a chunk trailer of CRLF into this
+     * buffer */
+    if (flags & B_WR)
+	fb->outbase = ap_palloc(p, fb->bufsiz + 2);
+    else
+	fb->outbase = NULL;
+
+#ifdef CHARSET_EBCDIC
+    fb->flags |= (flags & B_SOCKET) ? (B_EBCDIC2ASCII | B_ASCII2EBCDIC) : 0;
+#endif /*CHARSET_EBCDIC*/
+
+    fb->inptr = fb->inbase;
+
+    fb->incnt = 0;
+    fb->outcnt = 0;
+    fb->outchunk = -1;
+    fb->error = NULL;
+    fb->bytes_sent = 0L;
+
+    fb->fd = -1;
+    fb->fd_in = -1;
+#ifdef WIN32
+    fb->hFH = INVALID_HANDLE_VALUE;
+#endif
+
+#ifdef B_SFIO
+    fb->sf_in = NULL;
+    fb->sf_out = NULL;
+    fb->sf_in = sfnew(fb->sf_in, NIL(Void_t *),
+		      (size_t) SF_UNBOUND, 0, SF_READ);
+    fb->sf_out = sfnew(fb->sf_out, NIL(Void_t *),
+		       (size_t) SF_UNBOUND, 1, SF_WRITE);
+#endif
+
+    return fb;
+}
+
+/*
+ * Push some I/O file descriptors onto the stream
+ */
+API_EXPORT(void) ap_bpushfd(BUFF *fb, int fd_in, int fd_out)
+{
+    fb->fd = fd_out;
+    fb->fd_in = fd_in;
+}
+
+#ifdef WIN32
+/*
+ * Push some Win32 handles onto the stream.
+ */
+API_EXPORT(void) ap_bpushh(BUFF *fb, HANDLE hFH)
+{
+    fb->hFH = hFH;
+}
+#endif
+
+API_EXPORT(int) ap_bsetopt(BUFF *fb, int optname, const void *optval)
+{
+    if (optname == BO_BYTECT) {
+	fb->bytes_sent = *(const long int *) optval - (long int) fb->outcnt;;
+	return 0;
+    }
+    else {
+	errno = EINVAL;
+	return -1;
+    }
+}
+
+API_EXPORT(int) ap_bgetopt(BUFF *fb, int optname, void *optval)
+{
+    if (optname == BO_BYTECT) {
+	long int bs = fb->bytes_sent + fb->outcnt;
+	if (bs < 0L)
+	    bs = 0L;
+	*(long int *) optval = bs;
+	return 0;
+    }
+    else {
+	errno = EINVAL;
+	return -1;
+    }
+}
+
+static int bflush_core(BUFF *fb);
+
+/*
+ * Start chunked encoding.
+ *
+ * Note that in order for ap_bputc() to be an efficient macro we have to guarantee
+ * that start_chunk() has always been called on the buffer before we leave any
+ * routine in this file.  Said another way, if a routine here uses end_chunk()
+ * and writes something on the wire, then it has to call start_chunk() or set
+ * an error condition before returning.
+ */
+static void start_chunk(BUFF *fb)
+{
+    if (fb->outchunk != -1) {
+	/* already chunking */
+	return;
+    }
+    if (!(fb->flags & B_WR) || (fb->flags & (B_WRERR | B_EOUT))) {
+	/* unbuffered writes */
+	return;
+    }
+
+    /* we need at least the header_len + at least 1 data byte
+     * remember that we've overallocated fb->outbase so that we can always
+     * fit the two byte CRLF trailer
+     */
+    if (fb->bufsiz - fb->outcnt < CHUNK_HEADER_SIZE + 1) {
+	bflush_core(fb);
+    }
+    fb->outchunk = fb->outcnt;
+    fb->outcnt += CHUNK_HEADER_SIZE;
+}
+
+
+/*
+ * end a chunk -- tweak the chunk_header from start_chunk, and add a trailer
+ */
+static void end_chunk(BUFF *fb)
+{
+    int i;
+    unsigned char *strp;
+
+    if (fb->outchunk == -1) {
+	/* not chunking */
+	return;
+    }
+
+    if (fb->outchunk + CHUNK_HEADER_SIZE == fb->outcnt) {
+	/* nothing was written into this chunk, and we can't write a 0 size
+	 * chunk because that signifies EOF, so just erase it
+	 */
+	fb->outcnt = fb->outchunk;
+	fb->outchunk = -1;
+	return;
+    }
+
+    /* we know this will fit because of how we wrote it in start_chunk() */
+    i = ap_snprintf((char *) &fb->outbase[fb->outchunk], CHUNK_HEADER_SIZE,
+		"%x", fb->outcnt - fb->outchunk - CHUNK_HEADER_SIZE);
+
+    /* we may have to tack some trailing spaces onto the number we just wrote
+     * in case it was smaller than our estimated size.  We've also written
+     * a \0 into the buffer with ap_snprintf so we might have to put a
+     * \r back in.
+     */
+    strp = &fb->outbase[fb->outchunk + i];
+    while (i < CHUNK_HEADER_SIZE - 2) {
+	*strp++ = ' ';
+	++i;
+    }
+    *strp++ = '\015';
+    *strp = '\012';
+#ifdef CHARSET_EBCDIC
+    /* Chunks are an HTTP/1.1 Protocol feature. They must ALWAYS be in ASCII */
+    ebcdic2ascii(&fb->outbase[fb->outchunk], &fb->outbase[fb->outchunk], CHUNK_HEADER_SIZE);
+#endif /*CHARSET_EBCDIC*/
+
+    /* tack on the trailing CRLF, we've reserved room for this */
+    fb->outbase[fb->outcnt++] = '\015';
+    fb->outbase[fb->outcnt++] = '\012';
+
+    fb->outchunk = -1;
+}
+
+
+/*
+ * Set a flag on (1) or off (0).
+ */
+API_EXPORT(int) ap_bsetflag(BUFF *fb, int flag, int value)
+{
+    if (value) {
+	fb->flags |= flag;
+	if (flag & B_CHUNK) {
+	    start_chunk(fb);
+	}
+    }
+    else {
+	fb->flags &= ~flag;
+	if (flag & B_CHUNK) {
+	    end_chunk(fb);
+	}
+    }
+    return value;
+}
+
+
+API_EXPORT(int) ap_bnonblock(BUFF *fb, int direction)
+{
+    int fd;
+
+    fd = (direction == B_RD) ? fb->fd_in : fb->fd;
+#if defined(O_NONBLOCK)
+    return fcntl(fd, F_SETFL, O_NONBLOCK);
+#elif defined(F_NDELAY)
+    return fcntl(fd, F_SETFL, F_NDELAY);
+#else
+    /* XXXX: this breaks things, but an alternative isn't obvious...*/
+    return 0;
+#endif
+}
+
+API_EXPORT(int) ap_bfileno(BUFF *fb, int direction)
+{
+    return (direction == B_RD) ? fb->fd_in : fb->fd;
+}
+
+/*
+ * This is called instead of read() everywhere in here.  It implements
+ * the B_SAFEREAD functionality -- which is to force a flush() if a read()
+ * would block.  It also deals with the EINTR errno result from read().
+ * return code is like read() except EINTR is eliminated.
+ */
+
+
+#if !defined (B_SFIO) || defined (WIN32)
+#define saferead saferead_guts
+#else
+static int saferead(BUFF *fb, char *buf, int nbyte)
+{
+    return sfread(fb->sf_in, buf, nbyte);
+}
+#endif
+
+
+/* note we assume the caller has ensured that fb->fd_in <= FD_SETSIZE */
+API_EXPORT(void) ap_bhalfduplex(BUFF *fb)
+{
+    int rv;
+    fd_set fds;
+    struct timeval tv;
+
+    if (fb->incnt > 0 || fb->outcnt == 0) {
+	return;
+    }
+    /* test for a block */
+    do {
+	FD_ZERO(&fds);
+	FD_SET(fb->fd_in, &fds);
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	rv = ap_select(fb->fd_in + 1, &fds, NULL, NULL, &tv);
+    } while (rv < 0 && errno == EINTR);
+    /* treat any error as if it would block as well */
+    if (rv != 1) {
+	ap_bflush(fb);
+    }
+}
+
+static ap_inline int saferead_guts(BUFF *fb, void *buf, int nbyte)
+{
+    int rv;
+
+    if (fb->flags & B_SAFEREAD) {
+	ap_bhalfduplex(fb);
+    }
+    do {
+	rv = buff_read(fb, buf, nbyte);
+    } while (rv == -1 && errno == EINTR && !(fb->flags & B_EOUT));
+    return (rv);
+}
+
+#ifdef B_SFIO
+int bsfio_read(Sfio_t * f, char *buf, int nbyte, apache_sfio *disc)
+{
+    int rv;
+    BUFF *fb = disc->buff;
+
+    rv = saferead_guts(fb, buf, nbyte);
+
+    buf[rv] = '\0';
+    f->next = 0;
+
+    return (rv);
+}
+
+int bsfio_write(Sfio_t * f, char *buf, int nbyte, apache_sfio *disc)
+{
+    return ap_write(disc->buff, buf, nbyte);
+}
+
+Sfdisc_t *bsfio_new(pool *p, BUFF *b)
+{
+    apache_sfio *disc;
+
+    if (!(disc = (apache_sfio *) ap_palloc(p, sizeof(apache_sfio))))
+	            return (Sfdisc_t *) disc;
+
+    disc->disc.readf = (Sfread_f) bsfio_read;
+    disc->disc.writef = (Sfwrite_f) bsfio_write;
+    disc->disc.seekf = (Sfseek_f) NULL;
+    disc->disc.exceptf = (Sfexcept_f) NULL;
+    disc->buff = b;
+
+    return (Sfdisc_t *) disc;
+}
+#endif
+
+
+/* A wrapper around saferead which does error checking and EOF checking
+ * yeah, it's confusing, this calls saferead, which calls buff_read...
+ * and then there's the SFIO case.  Note that saferead takes care
+ * of EINTR.
+ */
+static int read_with_errors(BUFF *fb, void *buf, int nbyte)
+{
+    int rv;
+
+    rv = saferead(fb, buf, nbyte);
+    if (rv == 0) {
+	fb->flags |= B_EOF;
+    }
+    else if (rv == -1 && errno != EAGAIN) {
+	doerror(fb, B_RD);
+    }
+    return rv;
+}
+
+/*
+ * Read up to nbyte bytes into buf.
+ * If fewer than byte bytes are currently available, then return those.
+ * Returns 0 for EOF, -1 for error.
+ * NOTE EBCDIC: The readahead buffer _always_ contains *unconverted* data.
+ * Only when the caller retrieves data from the buffer (calls bread)
+ * is a conversion done, if the conversion flag is set at that time.
+ */
+API_EXPORT(int) ap_bread(BUFF *fb, void *buf, int nbyte)
+{
+    int i, nrd;
+
+    if (fb->flags & B_RDERR)
+	return -1;
+    if (nbyte == 0)
+	return 0;
+
+    if (!(fb->flags & B_RD)) {
+	/* Unbuffered reading.  First check if there was something in the
+	 * buffer from before we went unbuffered. */
+	if (fb->incnt) {
+	    i = (fb->incnt > nbyte) ? nbyte : fb->incnt;
+#ifdef CHARSET_EBCDIC
+	    if (fb->flags & B_ASCII2EBCDIC)
+		ascii2ebcdic(buf, fb->inptr, i);
+	    else
+#endif /*CHARSET_EBCDIC*/
+	    memcpy(buf, fb->inptr, i);
+	    fb->incnt -= i;
+	    fb->inptr += i;
+	    return i;
+	}
+	i = read_with_errors(fb, buf, nbyte);
+#ifdef CHARSET_EBCDIC
+	if (i > 0 && bgetflag(fb, B_ASCII2EBCDIC))
+	    ascii2ebcdic(buf, buf, i);
+#endif /*CHARSET_EBCDIC*/
+	return i;
+    }
+
+    nrd = fb->incnt;
+/* can we fill the buffer */
+    if (nrd >= nbyte) {
+#ifdef CHARSET_EBCDIC
+	if (fb->flags & B_ASCII2EBCDIC)
+	    ascii2ebcdic(buf, fb->inptr, nbyte);
+	else
+#endif /*CHARSET_EBCDIC*/
+	memcpy(buf, fb->inptr, nbyte);
+	fb->incnt = nrd - nbyte;
+	fb->inptr += nbyte;
+	return nbyte;
+    }
+
+    if (nrd > 0) {
+#ifdef CHARSET_EBCDIC
+	if (fb->flags & B_ASCII2EBCDIC)
+	    ascii2ebcdic(buf, fb->inptr, nrd);
+	else
+#endif /*CHARSET_EBCDIC*/
+	memcpy(buf, fb->inptr, nrd);
+	nbyte -= nrd;
+	buf = nrd + (char *) buf;
+	fb->incnt = 0;
+    }
+    if (fb->flags & B_EOF)
+	return nrd;
+
+/* do a single read */
+    if (nbyte >= fb->bufsiz) {
+/* read directly into caller's buffer */
+	i = read_with_errors(fb, buf, nbyte);
+#ifdef CHARSET_EBCDIC
+	if (i > 0 && bgetflag(fb, B_ASCII2EBCDIC))
+	    ascii2ebcdic(buf, buf, i);
+#endif /*CHARSET_EBCDIC*/
+	if (i == -1) {
+	    return nrd ? nrd : -1;
+	}
+    }
+    else {
+/* read into hold buffer, then memcpy */
+	fb->inptr = fb->inbase;
+	i = read_with_errors(fb, fb->inptr, fb->bufsiz);
+	if (i == -1) {
+	    return nrd ? nrd : -1;
+	}
+	fb->incnt = i;
+	if (i > nbyte)
+	    i = nbyte;
+#ifdef CHARSET_EBCDIC
+	if (fb->flags & B_ASCII2EBCDIC)
+	    ascii2ebcdic(buf, fb->inptr, i);
+	else
+#endif /*CHARSET_EBCDIC*/
+	memcpy(buf, fb->inptr, i);
+	fb->incnt -= i;
+	fb->inptr += i;
+    }
+    return nrd + i;
+}
+
+
+/*
+ * Reads from the stream into the array pointed to by buff, until
+ * a (CR)LF sequence is read, or end-of-file condition is encountered
+ * or until n-1 bytes have been stored in buff. If a CRLF sequence is
+ * read, it is replaced by a newline character.  The string is then
+ * terminated with a null character.
+ *
+ * Returns the number of bytes stored in buff, or zero on end of
+ * transmission, or -1 on an error.
+ *
+ * Notes:
+ *  If null characters are expected in the data stream, then
+ * buff should not be treated as a null terminated C string; instead
+ * the returned count should be used to determine the length of the
+ * string.
+ *  CR characters in the byte stream not immediately followed by a LF
+ * will be preserved.
+ */
+API_EXPORT(int) ap_bgets(char *buff, int n, BUFF *fb)
+{
+    int i, ch, ct;
+
+/* Can't do bgets on an unbuffered stream */
+    if (!(fb->flags & B_RD)) {
+	errno = EINVAL;
+	return -1;
+    }
+    if (fb->flags & B_RDERR)
+	return -1;
+
+    ct = 0;
+    i = 0;
+    for (;;) {
+	if (i == fb->incnt) {
+/* no characters left */
+	    fb->inptr = fb->inbase;
+	    fb->incnt = 0;
+	    if (fb->flags & B_EOF)
+		break;
+	    i = read_with_errors(fb, fb->inptr, fb->bufsiz);
+	    if (i == -1) {
+		buff[ct] = '\0';
+		return ct ? ct : -1;
+	    }
+	    fb->incnt = i;
+	    if (i == 0)
+		break;		/* EOF */
+	    i = 0;
+	    continue;		/* restart with the new data */
+	}
+
+	ch = fb->inptr[i++];
+#ifndef CHARSET_EBCDIC
+	if (ch == '\012') {	/* got LF */
+	    if (ct == 0)
+		buff[ct++] = '\n';
+/* if just preceeded by CR, replace CR with LF */
+	    else if (buff[ct - 1] == '\015')
+		buff[ct - 1] = '\n';
+	    else if (ct < n - 1)
+		buff[ct++] = '\n';
+	    else
+		i--;		/* no room for LF */
+	    break;
+	}
+#else /* an EBCDIC machine: do the same, but convert to EBCDIC on the fly: */
+	if (fb->flags & B_ASCII2EBCDIC)
+	    ch = os_toebcdic[(unsigned char)ch];
+	if (ch == os_toebcdic['\012']) {  /* got LF */
+	    if (ct == 0)
+		buff[ct++] = '\n';
+/* if just preceeded by CR, replace CR with LF */
+	    else if (buff[ct - 1] == os_toebcdic['\015'])
+		buff[ct - 1] = '\n';
+	    else if (ct < n - 1)
+		buff[ct++] = '\n';
+	    else
+		i--;		/* no room for LF */
+	    break;
+	}
+#endif
+	if (ct == n - 1) {
+	    i--;		/* push back ch */
+	    break;
+	}
+
+	buff[ct++] = ch;
+    }
+    fb->incnt -= i;
+    fb->inptr += i;
+
+    buff[ct] = '\0';
+    return ct;
+}
+
+/*
+ * Looks at the stream fb and places the first character into buff
+ * without removing it from the stream buffer.
+ *
+ * Returns 1 on success, zero on end of transmission, or -1 on an error.
+ *
+ */
+API_EXPORT(int) ap_blookc(char *buff, BUFF *fb)
+{
+    int i;
+
+    *buff = '\0';
+
+    if (!(fb->flags & B_RD)) {	/* Can't do blookc on an unbuffered stream */
+	errno = EINVAL;
+	return -1;
+    }
+    if (fb->flags & B_RDERR)
+	return -1;
+
+    if (fb->incnt == 0) {	/* no characters left in stream buffer */
+	fb->inptr = fb->inbase;
+	if (fb->flags & B_EOF)
+	    return 0;
+
+	i = read_with_errors(fb, fb->inptr, fb->bufsiz);
+	if (i <= 0) {
+	    return i;
+	}
+	fb->incnt = i;
+    }
+
+#ifndef CHARSET_EBCDIC
+    *buff = fb->inptr[0];
+#else /*CHARSET_EBCDIC*/
+    *buff = (fb->flags & B_ASCII2EBCDIC)
+	     ? os_toebcdic[(unsigned char)fb->inptr[0]]
+	     : fb->inptr[0];
+#endif /*CHARSET_EBCDIC*/
+    return 1;
+}
+
+/*
+ * Skip data until a linefeed character is read
+ * Returns 1 on success, 0 if no LF found, or -1 on error
+ */
+API_EXPORT(int) ap_bskiplf(BUFF *fb)
+{
+    unsigned char *x;
+    int i;
+
+/* Can't do bskiplf on an unbuffered stream */
+    if (!(fb->flags & B_RD)) {
+	errno = EINVAL;
+	return -1;
+    }
+    if (fb->flags & B_RDERR)
+	return -1;
+
+    for (;;) {
+	x = (unsigned char *) memchr(fb->inptr, '\012', fb->incnt);
+	if (x != NULL) {
+	    x++;
+	    fb->incnt -= x - fb->inptr;
+	    fb->inptr = x;
+	    return 1;
+	}
+
+	fb->inptr = fb->inbase;
+	fb->incnt = 0;
+	if (fb->flags & B_EOF)
+	    return 0;
+	i = read_with_errors(fb, fb->inptr, fb->bufsiz);
+	if (i <= 0)
+	    return i;
+	fb->incnt = i;
+    }
+}
+
+/*
+ * Empty the buffer after putting a single character in it
+ */
+API_EXPORT(int) ap_bflsbuf(int c, BUFF *fb)
+{
+    char ss[1];
+
+    ss[0] = c;
+    return ap_bwrite(fb, ss, 1);
+}
+
+/*
+ * Fill the buffer and read a character from it
+ */
+API_EXPORT(int) ap_bfilbuf(BUFF *fb)
+{
+    int i;
+    char buf[1];
+
+    i = ap_bread(fb, buf, 1);
+    if (i == 0)
+	errno = 0;		/* no error; EOF */
+    if (i != 1)
+	return EOF;
+    else
+	return buf[0];
+}
+
+
+/*
+ * When doing chunked encodings we really have to write everything in the
+ * chunk before proceeding onto anything else.  This routine either writes
+ * nbytes and returns 0 or returns -1 indicating a failure.
+ *
+ * This is *seriously broken* if used on a non-blocking fd.  It will poll.
+ *
+ * Deals with calling doerror and setting bytes_sent.
+ */
+static int write_it_all(BUFF *fb, const void *buf, int nbyte)
+{
+    int i;
+
+    if (fb->flags & (B_WRERR | B_EOUT))
+	return -1;
+
+    while (nbyte > 0) {
+	i = buff_write(fb, buf, nbyte);
+	if (i < 0) {
+	    if (errno != EAGAIN && errno != EINTR) {
+		doerror(fb, B_WR);
+		return -1;
+	    }
+	}
+	else {
+	    nbyte -= i;
+	    buf = i + (const char *) buf;
+	    fb->bytes_sent += i;
+	}
+	if (fb->flags & B_EOUT)
+	    return -1;
+    }
+    return 0;
+}
+
+
+#ifndef NO_WRITEV
+/* Similar to previous, but uses writev.  Note that it modifies vec.
+ * return 0 if successful, -1 otherwise.
+ *
+ * Deals with doerror() and bytes_sent.
+ */
+static int writev_it_all(BUFF *fb, struct iovec *vec, int nvec)
+{
+    int i, rv;
+
+    /* while it's nice an easy to build the vector and crud, it's painful
+     * to deal with a partial writev()
+     */
+    i = 0;
+    while (i < nvec) {
+	do
+	    rv = writev(fb->fd, &vec[i], nvec - i);
+	while (rv == -1 && (errno == EINTR || errno == EAGAIN)
+	       && !(fb->flags & B_EOUT));
+	if (rv == -1) {
+	    if (errno != EINTR && errno != EAGAIN) {
+		doerror(fb, B_WR);
+	    }
+	    return -1;
+	}
+	fb->bytes_sent += rv;
+	/* recalculate vec to deal with partial writes */
+	while (rv > 0) {
+	    if (rv < vec[i].iov_len) {
+		vec[i].iov_base = (char *) vec[i].iov_base + rv;
+		vec[i].iov_len -= rv;
+		rv = 0;
+	    }
+	    else {
+		rv -= vec[i].iov_len;
+		++i;
+	    }
+	}
+	if (fb->flags & B_EOUT)
+	    return -1;
+    }
+    /* if we got here, we wrote it all */
+    return 0;
+}
+#endif
+
+/* A wrapper for buff_write which deals with error conditions and
+ * bytes_sent.  Also handles non-blocking writes.
+ */
+static int write_with_errors(BUFF *fb, const void *buf, int nbyte)
+{
+    int rv;
+
+    do
+	rv = buff_write(fb, buf, nbyte);
+    while (rv == -1 && errno == EINTR && !(fb->flags & B_EOUT));
+    if (rv == -1) {
+	if (errno != EAGAIN) {
+	    doerror(fb, B_WR);
+	}
+	return -1;
+    }
+    else if (rv == 0) {
+	errno = EAGAIN;
+	return -1;
+    }
+    fb->bytes_sent += rv;
+    return rv;
+}
+
+
+/*
+ * A hook to write() that deals with chunking. This is really a protocol-
+ * level issue, but we deal with it here because it's simpler; this is
+ * an interim solution pending a complete rewrite of all this stuff in
+ * 2.0, using something like sfio stacked disciplines or BSD's funopen().
+ *
+ * Can be used on non-blocking descriptors, but only if they're not chunked.
+ * Deals with doerror() and bytes_sent.
+ */
+static int bcwrite(BUFF *fb, const void *buf, int nbyte)
+{
+    char chunksize[16];		/* Big enough for practically anything */
+#ifndef NO_WRITEV
+    struct iovec vec[3];
+#endif
+
+    if (fb->flags & (B_WRERR | B_EOUT))
+	return -1;
+
+    if (!(fb->flags & B_CHUNK)) {
+	return write_with_errors(fb, buf, nbyte);
+    }
+
+#ifdef NO_WRITEV
+    /* without writev() this has poor performance, too bad */
+
+    ap_snprintf(chunksize, sizeof(chunksize), "%x\015\012", nbyte);
+#ifdef CHARSET_EBCDIC
+    /* Chunks are an HTTP/1.1 Protocol feature. They must ALWAYS be in ASCII */
+    ebcdic2ascii(chunksize, chunksize, strlen(chunksize));
+#endif /*CHARSET_EBCDIC*/
+    if (write_it_all(fb, chunksize, strlen(chunksize)) == -1)
+	return -1;
+    if (write_it_all(fb, buf, nbyte) == -1)
+	return -1;
+    if (write_it_all(fb, "\015\012", 2) == -1)
+	return -1;
+    return nbyte;
+#else
+    vec[0].iov_base = chunksize;
+    vec[0].iov_len = ap_snprintf(chunksize, sizeof(chunksize), "%x\015\012",
+				 nbyte);
+#ifdef CHARSET_EBCDIC
+    /* Chunks are an HTTP/1.1 Protocol feature. They must ALWAYS be in ASCII */
+    ebcdic2ascii(chunksize, chunksize, strlen(chunksize));
+#endif /*CHARSET_EBCDIC*/
+    vec[1].iov_base = (void *) buf;	/* cast is to avoid const warning */
+    vec[1].iov_len = nbyte;
+    vec[2].iov_base = "\015\012";
+    vec[2].iov_len = 2;
+
+    return writev_it_all(fb, vec, (sizeof(vec) / sizeof(vec[0]))) ? -1 : nbyte;
+#endif
+}
+
+
+#ifndef NO_WRITEV
+/*
+ * Used to combine the contents of the fb buffer, and a large buffer
+ * passed in.
+ */
+static int large_write(BUFF *fb, const void *buf, int nbyte)
+{
+    struct iovec vec[4];
+    int nvec;
+    char chunksize[16];
+
+    /* it's easiest to end the current chunk */
+    if (fb->flags & B_CHUNK) {
+	end_chunk(fb);
+    }
+    nvec = 0;
+    if (fb->outcnt > 0) {
+	vec[nvec].iov_base = (void *) fb->outbase;
+	vec[nvec].iov_len = fb->outcnt;
+	++nvec;
+    }
+    if (fb->flags & B_CHUNK) {
+	vec[nvec].iov_base = chunksize;
+	vec[nvec].iov_len = ap_snprintf(chunksize, sizeof(chunksize),
+					"%x\015\012", nbyte);
+#ifdef CHARSET_EBCDIC
+    /* Chunks are an HTTP/1.1 Protocol feature. They must ALWAYS be in ASCII */
+	ebcdic2ascii(chunksize, chunksize, strlen(chunksize));
+#endif /*CHARSET_EBCDIC*/
+	++nvec;
+	vec[nvec].iov_base = (void *) buf;
+	vec[nvec].iov_len = nbyte;
+	++nvec;
+	vec[nvec].iov_base = "\015\012";
+	vec[nvec].iov_len = 2;
+	++nvec;
+    }
+    else {
+	vec[nvec].iov_base = (void *) buf;
+	vec[nvec].iov_len = nbyte;
+	++nvec;
+    }
+
+    fb->outcnt = 0;
+    if (writev_it_all(fb, vec, nvec)) {
+	return -1;
+    }
+    else if (fb->flags & B_CHUNK) {
+	start_chunk(fb);
+    }
+    return nbyte;
+}
+#endif
+
+
+/*
+ * Write nbyte bytes.
+ * Only returns fewer than nbyte if an error ocurred.
+ * Returns -1 if no bytes were written before the error ocurred.
+ * It is worth noting that if an error occurs, the buffer is in an unknown
+ * state.
+ */
+API_EXPORT(int) ap_bwrite(BUFF *fb, const void *buf, int nbyte)
+{
+    int i, nwr, useable_bufsiz;
+#ifdef CHARSET_EBCDIC
+    static char *cbuf = NULL;
+    static int csize = 0;
+
+    if (bgetflag(fb, B_EBCDIC2ASCII)) {
+        if (nbyte > csize) {
+            if (cbuf != NULL)
+                free(cbuf);
+            cbuf = malloc(csize = nbyte+HUGE_STRING_LEN);
+            if (cbuf == NULL)
+                csize = 0;
+        }
+        ebcdic2ascii((cbuf) ? cbuf : (void*)buf, buf, nbyte);
+        buf = (cbuf) ? cbuf : buf;
+    }
+#endif /*CHARSET_EBCDIC*/
+
+    if (fb->flags & (B_WRERR | B_EOUT))
+	return -1;
+    if (nbyte == 0)
+	return 0;
+
+    if (!(fb->flags & B_WR)) {
+/* unbuffered write -- have to use bcwrite since we aren't taking care
+ * of chunking any other way */
+	return bcwrite(fb, buf, nbyte);
+    }
+
+#ifndef NO_WRITEV
+/*
+ * Detect case where we're asked to write a large buffer, and combine our
+ * current buffer with it in a single writev().  Note we don't consider
+ * the case nbyte == 1 because modules which use rputc() loops will cause
+ * us to use writev() too frequently.  In those cases we really should just
+ * start a new buffer.
+ */
+    if (fb->outcnt > 0 && nbyte > LARGE_WRITE_THRESHOLD
+	&& nbyte + fb->outcnt >= fb->bufsiz) {
+	return large_write(fb, buf, nbyte);
+    }
+#endif
+
+/*
+ * Whilst there is data in the buffer, keep on adding to it and writing it
+ * out
+ */
+    nwr = 0;
+    while (fb->outcnt > 0) {
+/* can we accept some data? */
+	i = fb->bufsiz - fb->outcnt;
+	if (i > 0) {
+	    if (i > nbyte)
+		i = nbyte;
+	    memcpy(fb->outbase + fb->outcnt, buf, i);
+	    fb->outcnt += i;
+	    nbyte -= i;
+	    buf = i + (const char *) buf;
+	    nwr += i;
+	    if (nbyte == 0)
+		return nwr;	/* return if none left */
+	}
+
+/* the buffer must be full */
+	if (fb->flags & B_CHUNK) {
+	    end_chunk(fb);
+	    /* it is just too painful to try to re-cram the buffer while
+	     * chunking
+	     */
+	    if (write_it_all(fb, fb->outbase, fb->outcnt) == -1) {
+		/* we cannot continue after a chunked error */
+		return -1;
+	    }
+	    fb->outcnt = 0;
+	    break;
+	}
+	i = write_with_errors(fb, fb->outbase, fb->outcnt);
+	if (i <= 0) {
+	    return nwr ? nwr : -1;
+	}
+
+	/* deal with a partial write */
+	if (i < fb->outcnt) {
+	    int j, n = fb->outcnt;
+	    unsigned char *x = fb->outbase;
+	    for (j = i; j < n; j++)
+		x[j - i] = x[j];
+	    fb->outcnt -= i;
+	}
+	else
+	    fb->outcnt = 0;
+
+	if (fb->flags & B_EOUT)
+	    return -1;
+    }
+/* we have emptied the file buffer. Now try to write the data from the
+ * original buffer until there is less than bufsiz left.  Note that we
+ * use bcwrite() to do this for us, it will do the chunking so that
+ * we don't have to dink around building a chunk in our own buffer.
+ *
+ * Note also that bcwrite never does a partial write if we're chunking,
+ * so we're guaranteed to either end in an error state, or make it
+ * out of this loop and call start_chunk() below.
+ *
+ * Remember we may not be able to use the entire buffer if we're
+ * chunking.
+ */
+    useable_bufsiz = fb->bufsiz;
+    if (fb->flags & B_CHUNK) useable_bufsiz -= CHUNK_HEADER_SIZE;
+    while (nbyte >= useable_bufsiz) {
+	i = bcwrite(fb, buf, nbyte);
+	if (i <= 0) {
+	    return nwr ? nwr : -1;
+	}
+
+	buf = i + (const char *) buf;
+	nwr += i;
+	nbyte -= i;
+
+	if (fb->flags & B_EOUT)
+	    return -1;
+    }
+/* copy what's left to the file buffer */
+    fb->outcnt = 0;
+    if (fb->flags & B_CHUNK)
+	start_chunk(fb);
+    if (nbyte > 0)
+	memcpy(fb->outbase + fb->outcnt, buf, nbyte);
+    fb->outcnt += nbyte;
+    nwr += nbyte;
+    return nwr;
+}
+
+
+static int bflush_core(BUFF *fb)
+{
+    int i;
+
+    while (fb->outcnt > 0) {
+	i = write_with_errors(fb, fb->outbase, fb->outcnt);
+	if (i <= 0)
+	    return -1;
+
+	/*
+	 * We should have written all the data, but if the fd was in a
+	 * strange (non-blocking) mode, then we might not have done so.
+	 */
+	if (i < fb->outcnt) {
+	    int j, n = fb->outcnt;
+	    unsigned char *x = fb->outbase;
+	    for (j = i; j < n; j++)
+		x[j - i] = x[j];
+	}
+	fb->outcnt -= i;
+
+	/* If a soft timeout occurs while flushing, the handler should
+	 * have set the buffer flag B_EOUT.
+	 */
+	if (fb->flags & B_EOUT)
+	    return -1;
+    }
+
+    return 0;
+}
+
+/*
+ * Flushes the buffered stream.
+ * Returns 0 on success or -1 on error
+ */
+API_EXPORT(int) ap_bflush(BUFF *fb)
+{
+    int ret;
+
+    if (!(fb->flags & B_WR) || (fb->flags & B_EOUT))
+	return 0;
+
+    if (fb->flags & B_WRERR)
+	return -1;
+
+    if (fb->flags & B_CHUNK)
+	end_chunk(fb);
+
+    ret = bflush_core(fb);
+
+    if (ret == 0 && (fb->flags & B_CHUNK)) {
+	start_chunk(fb);
+    }
+
+    return ret;
+}
+
+/*
+ * Flushes and closes the file, even if an error occurred.
+ * Discards an data that was not read, or not written by bflush()
+ * Sets the EOF flag to indicate no futher data can be read,
+ * and the EOUT flag to indicate no further data can be written.
+ */
+API_EXPORT(int) ap_bclose(BUFF *fb)
+{
+    int rc1, rc2, rc3;
+
+    if (fb->flags & B_WR)
+	rc1 = ap_bflush(fb);
+    else
+	rc1 = 0;
+#ifdef WIN32
+    if (fb->flags & B_SOCKET) {
+	rc2 = ap_pclosesocket(fb->pool, fb->fd);
+	if (fb->fd_in != fb->fd) {
+	    rc3 = ap_pclosesocket(fb->pool, fb->fd_in);
+	}
+	else {
+	    rc3 = 0;
+	}
+    }
+    else if (fb->hFH != INVALID_HANDLE_VALUE) {
+	    rc2 = ap_pcloseh(fb->pool, fb->hFH);
+	    rc3 = 0;
+    }
+    else {
+#endif
+	rc2 = ap_pclosef(fb->pool, fb->fd);
+	if (fb->fd_in != fb->fd) {
+	    rc3 = ap_pclosef(fb->pool, fb->fd_in);
+	}
+	else {
+	    rc3 = 0;
+	}
+#ifdef WIN32
+    }
+#endif
+
+    fb->inptr = fb->inbase;
+    fb->incnt = 0;
+    fb->outcnt = 0;
+
+    fb->flags |= B_EOF | B_EOUT;
+    fb->fd = -1;
+    fb->fd_in = -1;
+
+#ifdef B_SFIO
+    sfclose(fb->sf_in);
+    sfclose(fb->sf_out);
+#endif
+
+    if (rc1 != 0)
+	return rc1;
+    else if (rc2 != 0)
+	return rc2;
+    else
+	return rc3;
+}
+
+/*
+ * returns the number of bytes written or -1 on error
+ */
+API_EXPORT(int) ap_bputs(const char *x, BUFF *fb)
+{
+    int i, j = strlen(x);
+    i = ap_bwrite(fb, x, j);
+    if (i != j)
+	return -1;
+    else
+	return j;
+}
+
+/*
+ * returns the number of bytes written or -1 on error
+ */
+API_EXPORT_NONSTD(int) ap_bvputs(BUFF *fb,...)
+{
+    int i, j, k;
+    va_list v;
+    const char *x;
+
+    va_start(v, fb);
+    for (k = 0;;) {
+	x = va_arg(v, const char *);
+	if (x == NULL)
+	    break;
+	j = strlen(x);
+	i = ap_bwrite(fb, x, j);
+	if (i != j) {
+	    va_end(v);
+	    return -1;
+	}
+	k += i;
+    }
+
+    va_end(v);
+
+    return k;
+}
+
+API_EXPORT(void) ap_bonerror(BUFF *fb, void (*error) (BUFF *, int, void *),
+			  void *data)
+{
+    fb->error = error;
+    fb->error_data = data;
+}
+
+struct bprintf_data {
+    ap_vformatter_buff vbuff;
+    BUFF *fb;
+};
+
+static int bprintf_flush(ap_vformatter_buff *vbuff)
+{
+    struct bprintf_data *b = (struct bprintf_data *)vbuff;
+    BUFF *fb = b->fb;
+
+#ifdef CHARSET_EBCDIC
+    /* Characters were pushed into the buffer without conversion. Do it now */
+    if (fb->flags & B_EBCDIC2ASCII)
+        ebcdic2ascii(&fb->outbase[fb->outcnt],
+		     &fb->outbase[fb->outcnt],
+		     b->vbuff.curpos - (char *)&fb->outbase[fb->outcnt]);
+#endif /*CHARSET_EBCDIC*/
+    fb->outcnt += b->vbuff.curpos - (char *)&fb->outbase[fb->outcnt];
+    if (fb->outcnt == fb->bufsiz) {
+	if (ap_bflush(fb)) {
+	    return -1;
+	}
+    }
+    vbuff->curpos = (char *)&fb->outbase[fb->outcnt];
+    vbuff->endpos = (char *)&fb->outbase[fb->bufsiz];
+    return 0;
+}
+
+API_EXPORT_NONSTD(int) ap_bprintf(BUFF *fb, const char *fmt, ...)
+{
+    va_list ap;
+    int res;
+    struct bprintf_data b;
+
+    b.vbuff.curpos = (char *)&fb->outbase[fb->outcnt];
+    b.vbuff.endpos = (char *)&fb->outbase[fb->bufsiz];
+    b.fb = fb;
+    va_start(ap, fmt);
+    res = ap_vformatter(bprintf_flush, &b.vbuff, fmt, ap);
+    va_end(ap);
+    if (res != -1) {
+#ifdef CHARSET_EBCDIC
+	/* Characters were pushed into the buffer without conversion. Do it now */
+	if (fb->flags & B_EBCDIC2ASCII)
+	    ebcdic2ascii(&fb->outbase[fb->outcnt],
+			 &fb->outbase[fb->outcnt],
+			 b.vbuff.curpos - (char *)&fb->outbase[fb->outcnt]);
+#endif /*CHARSET_EBCDIC*/
+	fb->outcnt += b.vbuff.curpos - (char *)&fb->outbase[fb->outcnt];
+    }
+    return res;
+}
+
+API_EXPORT(int) ap_vbprintf(BUFF *fb, const char *fmt, va_list ap)
+{
+    struct bprintf_data b;
+    int res;
+
+    b.vbuff.curpos = (char *)&fb->outbase[fb->outcnt];
+    b.vbuff.endpos = (char *)&fb->outbase[fb->bufsiz];
+    b.fb = fb;
+    res = ap_vformatter(bprintf_flush, &b.vbuff, fmt, ap);
+    if (res != -1) {
+#ifdef CHARSET_EBCDIC
+	/* Characters were pushed into the buffer without conversion. Do it now */
+	if (fb->flags & B_EBCDIC2ASCII)
+	    ebcdic2ascii(&fb->outbase[fb->outcnt],
+			 &fb->outbase[fb->outcnt],
+			 b.vbuff.curpos - (char *)&fb->outbase[fb->outcnt]);
+#endif /*CHARSET_EBCDIC*/
+	fb->outcnt += b.vbuff.curpos - (char *)&fb->outbase[fb->outcnt];
+    }
+    return res;
+}
diff --git a/APACHE_1_3b7/src/main/fnmatch.c b/APACHE_1_3b7/src/main/fnmatch.c
new file mode 100644
index 0000000000..3856226468
--- /dev/null
+++ b/APACHE_1_3b7/src/main/fnmatch.c
@@ -0,0 +1,213 @@
+/*
+ * Copyright (c) 1989, 1993, 1994
+ *      The Regents of the University of California.  All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * Guido van Rossum.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *      This product includes software developed by the University of
+ *      California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)fnmatch.c	8.2 (Berkeley) 4/16/94";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Function fnmatch() as specified in POSIX 1003.2-1992, section B.6.
+ * Compares a filename or pathname to a pattern.
+ */
+
+#include "conf.h"
+#include "fnmatch.h"
+#include <string.h>
+
+#define	EOS	'\0'
+
+static const char *rangematch(const char *, int, int);
+
+API_EXPORT(int) ap_fnmatch(pattern, string, flags)
+     const char *pattern, *string;
+     int flags;
+{
+    const char *stringstart;
+    char c, test;
+
+    for (stringstart = string;;)
+	switch (c = *pattern++) {
+	case EOS:
+	    return (*string == EOS ? 0 : FNM_NOMATCH);
+	case '?':
+	    if (*string == EOS)
+		return (FNM_NOMATCH);
+	    if (*string == '/' && (flags & FNM_PATHNAME))
+		return (FNM_NOMATCH);
+	    if (*string == '.' && (flags & FNM_PERIOD) &&
+		(string == stringstart ||
+		 ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+		return (FNM_NOMATCH);
+	    ++string;
+	    break;
+	case '*':
+	    c = *pattern;
+	    /* Collapse multiple stars. */
+	    while (c == '*')
+		c = *++pattern;
+
+	    if (*string == '.' && (flags & FNM_PERIOD) &&
+		(string == stringstart ||
+		 ((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+		return (FNM_NOMATCH);
+
+	    /* Optimize for pattern with * at end or before /. */
+	    if (c == EOS) {
+		if (flags & FNM_PATHNAME) {
+		    return (strchr(string, '/') == NULL ?
+			    0 : FNM_NOMATCH);
+		}
+		else {
+		    return (0);
+		}
+	    }
+	    else if (c == '/' && flags & FNM_PATHNAME) {
+		if ((string = strchr(string, '/')) == NULL)
+		    return (FNM_NOMATCH);
+		break;
+	    }
+
+	    /* General case, use recursion. */
+	    while ((test = *string) != EOS) {
+		if (!ap_fnmatch(pattern, string, flags & ~FNM_PERIOD))
+		    return (0);
+		if (test == '/' && flags & FNM_PATHNAME)
+		    break;
+		++string;
+	    }
+	    return (FNM_NOMATCH);
+	case '[':
+	    if (*string == EOS)
+		return (FNM_NOMATCH);
+	    if (*string == '/' && flags & FNM_PATHNAME)
+		return (FNM_NOMATCH);
+	    if (*string == '.' && (flags & FNM_PERIOD) &&
+		(string == stringstart ||
+		((flags & FNM_PATHNAME) && *(string - 1) == '/')))
+		    return (FNM_NOMATCH);
+	    if ((pattern =
+		 rangematch(pattern, *string, flags)) == NULL)
+		return (FNM_NOMATCH);
+	    ++string;
+	    break;
+	case '\\':
+	    if (!(flags & FNM_NOESCAPE)) {
+		if ((c = *pattern++) == EOS) {
+		    c = '\\';
+		    --pattern;
+		}
+	    }
+	    /* FALLTHROUGH */
+	    default:
+		if (c != *string++)
+		return (FNM_NOMATCH);
+	    break;
+	}
+    /* NOTREACHED */
+}
+
+static const char *
+     rangematch(pattern, test, flags)
+     const char *pattern;
+     int test, flags;
+{
+    int negate, ok;
+    char c, c2;
+
+    /*
+     * A bracket expression starting with an unquoted circumflex
+     * character produces unspecified results (IEEE 1003.2-1992,
+     * 3.13.2).  This implementation treats it like '!', for
+     * consistency with the regular expression syntax.
+     * J.T. Conklin (conklin@ngai.kaleida.com)
+     */
+    if ((negate = (*pattern == '!' || *pattern == '^')))
+	++pattern;
+
+    for (ok = 0; (c = *pattern++) != ']';) {
+	if (c == '\\' && !(flags & FNM_NOESCAPE))
+	    c = *pattern++;
+	if (c == EOS)
+	    return (NULL);
+	if (*pattern == '-'
+	    && (c2 = *(pattern + 1)) != EOS && c2 != ']') {
+	    pattern += 2;
+	    if (c2 == '\\' && !(flags & FNM_NOESCAPE))
+		c2 = *pattern++;
+	    if (c2 == EOS)
+		return (NULL);
+	    if (c <= test && test <= c2)
+		ok = 1;
+	}
+	else if (c == test)
+	    ok = 1;
+    }
+    return (ok == negate ? NULL : pattern);
+}
+
+
+/* This function is an Apache addition */
+/* return non-zero if pattern has any glob chars in it */
+API_EXPORT(int) ap_is_fnmatch(const char *pattern)
+{
+    int nesting;
+
+    nesting = 0;
+    while (*pattern) {
+	switch (*pattern) {
+	case '?':
+	case '*':
+	    return 1;
+
+	case '\\':
+	    if (*pattern++ == '\0') {
+		return 0;
+	    }
+	    break;
+
+	case '[':	/* '[' is only a glob if it has a matching ']' */
+	    ++nesting;
+	    break;
+
+	case ']':
+	    if (nesting)
+		return 1;
+	    break;
+	}
+	++pattern;
+    }
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/main/gen_test_char.c b/APACHE_1_3b7/src/main/gen_test_char.c
new file mode 100644
index 0000000000..c72a3b5237
--- /dev/null
+++ b/APACHE_1_3b7/src/main/gen_test_char.c
@@ -0,0 +1,62 @@
+/* we need some of the portability definitions... for strchr */
+#include "httpd.h"
+
+/* A bunch of functions in util.c scan strings looking for certain characters.
+ * To make that more efficient we encode a lookup table.
+ */
+#define T_ESCAPE_SHELL_CMD	(0x01)
+#define T_ESCAPE_PATH_SEGMENT	(0x02)
+#define T_OS_ESCAPE_PATH	(0x04)
+#define T_HTTP_TOKEN_STOP	(0x08)
+
+int main(int argc, char *argv[])
+{
+    unsigned c;
+    unsigned char flags;
+
+    printf(
+"/* this file is automatically generated by gen_test_char, do not edit */\n"
+"#define T_ESCAPE_SHELL_CMD	(%u)\n"
+"#define T_ESCAPE_PATH_SEGMENT	(%u)\n"
+"#define T_OS_ESCAPE_PATH	(%u)\n"
+"#define T_HTTP_TOKEN_STOP	(%u)\n"
+"\n"
+"static const unsigned char test_char_table[256] = {\n"
+"    0,",
+	T_ESCAPE_SHELL_CMD,
+	T_ESCAPE_PATH_SEGMENT,
+	T_OS_ESCAPE_PATH,
+	T_HTTP_TOKEN_STOP);
+
+    /* we explicitly dealt with NUL above
+     * in case some strchr() do bogosity with it */
+
+    for (c = 1; c < 256; ++c) {
+	flags = 0;
+	if (c % 20 == 0)
+	    printf("\n    ");
+
+	/* escape_shell_cmd */
+	if (strchr("&;`'\"|*?~<>^()[]{}$\\\n", c)) {
+	    flags |= T_ESCAPE_SHELL_CMD;
+	}
+
+	if (!isalnum(c) && !strchr("$-_.+!*'(),:@&=~", c)) {
+	    flags |= T_ESCAPE_PATH_SEGMENT;
+	}
+
+	if (!isalnum(c) && !strchr("$-_.+!*'(),:@&=/~", c)) {
+	    flags |= T_OS_ESCAPE_PATH;
+	}
+
+	/* these are the "tspecials" from RFC2068 */
+	if (iscntrl(c) || strchr(" \t()<>@,;:\\/[]?={}", c)) {
+	    flags |= T_HTTP_TOKEN_STOP;
+	}
+	printf("%u%c", flags, (c < 255) ? ',' : ' ');
+
+    }
+    printf("\n};\n");
+
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/main/gen_test_char.dsp b/APACHE_1_3b7/src/main/gen_test_char.dsp
new file mode 100644
index 0000000000..c2630ce9d1
--- /dev/null
+++ b/APACHE_1_3b7/src/main/gen_test_char.dsp
@@ -0,0 +1,105 @@
+# Microsoft Developer Studio Project File - Name="gen_test_char" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=gen_test_char - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "gen_test_char.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "gen_test_char.mak" CFG="gen_test_char - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "gen_test_char - Win32 Release" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE "gen_test_char - Win32 Debug" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "gen_test_char - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "gen_test"
+# PROP BASE Intermediate_Dir "gen_test"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ""
+# PROP Intermediate_Dir "gen_test_char_R"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /I "..\include" /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console /machine:I386
+# Begin Special Build Tool
+SOURCE=$(InputPath)
+PostBuild_Desc=Create test_char.h
+PostBuild_Cmds=.\gen_test_char > test_char.h
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "gen_test_char - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "gen_tes0"
+# PROP BASE Intermediate_Dir "gen_tes0"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ""
+# PROP Intermediate_Dir "gen_test_char_D"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /Gm /GX /Zi /Od /I "..\include" /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# Begin Special Build Tool
+SOURCE=$(InputPath)
+PostBuild_Desc=Create test_char.h
+PostBuild_Cmds=.\gen_test_char > test_char.h
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "gen_test_char - Win32 Release"
+# Name "gen_test_char - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\gen_test_char.c
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/main/gen_test_char.mak b/APACHE_1_3b7/src/main/gen_test_char.mak
new file mode 100644
index 0000000000..14d5558b09
--- /dev/null
+++ b/APACHE_1_3b7/src/main/gen_test_char.mak
@@ -0,0 +1,236 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on gen_test_char.dsp
+!IF "$(CFG)" == ""
+CFG=gen_test_char - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to gen_test_char - Win32 Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "gen_test_char - Win32 Release" && "$(CFG)" !=\
+ "gen_test_char - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "gen_test_char.mak" CFG="gen_test_char - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "gen_test_char - Win32 Release" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE "gen_test_char - Win32 Debug" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "gen_test_char - Win32 Release"
+
+OUTDIR=.
+INTDIR=.\gen_test_char_R
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\gen_test_char.exe"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\gen_test_char.exe"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\gen_test_char.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\gen_test_char.exe"
+
+"$(INTDIR)" :
+    if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)"
+
+CPP_PROJ=/nologo /ML /W3 /GX /O2 /I "..\include" /D "WIN32" /D "NDEBUG" /D\
+ "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\gen_test_char.pch" /YX /Fo"$(INTDIR)\\"\
+ /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\gen_test_char_R/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\gen_test_char.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib /nologo /subsystem:console /incremental:no\
+ /pdb:"$(OUTDIR)\gen_test_char.pdb" /machine:I386\
+ /out:"$(OUTDIR)\gen_test_char.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\gen_test_char.obj"
+
+"$(OUTDIR)\gen_test_char.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+SOURCE=$(InputPath)
+PostBuild_Desc=Create test_char.h
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+ALL : $(DS_POSTBUILD_DEP)
+
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+$(DS_POSTBUILD_DEP) : "$(OUTDIR)\gen_test_char.exe"
+   .\gen_test_char > test_char.h
+	echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ELSEIF  "$(CFG)" == "gen_test_char - Win32 Debug"
+
+OUTDIR=.
+INTDIR=.\gen_test_char_D
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\gen_test_char.exe"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\gen_test_char.exe"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\gen_test_char.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\gen_test_char.exe"
+	-@erase "$(OUTDIR)\gen_test_char.ilk"
+	-@erase "$(OUTDIR)\gen_test_char.pdb"
+
+"$(INTDIR)" :
+    if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)"
+
+CPP_PROJ=/nologo /MLd /W3 /Gm /GX /Zi /Od /I "..\include" /D "WIN32" /D\
+ "_DEBUG" /D "_CONSOLE" /D "_MBCS" /Fp"$(INTDIR)\gen_test_char.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\gen_test_char_D/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\gen_test_char.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib /nologo /subsystem:console /incremental:yes\
+ /pdb:"$(OUTDIR)\gen_test_char.pdb" /debug /machine:I386\
+ /out:"$(OUTDIR)\gen_test_char.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\gen_test_char.obj"
+
+"$(OUTDIR)\gen_test_char.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+SOURCE=$(InputPath)
+PostBuild_Desc=Create test_char.h
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+ALL : $(DS_POSTBUILD_DEP)
+
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+$(DS_POSTBUILD_DEP) : "$(OUTDIR)\gen_test_char.exe"
+   .\gen_test_char > test_char.h
+	echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "gen_test_char - Win32 Release" || "$(CFG)" ==\
+ "gen_test_char - Win32 Debug"
+SOURCE=.\gen_test_char.c
+
+!IF  "$(CFG)" == "gen_test_char - Win32 Release"
+
+DEP_CPP_GEN_T=\
+	"..\include\alloc.h"\
+	"..\include\ap.h"\
+	"..\include\buff.h"\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\include\httpd.h"\
+	"..\include\util_uri.h"\
+	"..\os\win32\os.h"\
+	"..\os\win32\readdir.h"\
+	
+
+"$(INTDIR)\gen_test_char.obj" : $(SOURCE) $(DEP_CPP_GEN_T) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "gen_test_char - Win32 Debug"
+
+DEP_CPP_GEN_T=\
+	"..\include\alloc.h"\
+	"..\include\ap.h"\
+	"..\include\buff.h"\
+	"..\include\conf.h"\
+	"..\include\hsregex.h"\
+	"..\include\httpd.h"\
+	"..\include\util_uri.h"\
+	"..\os\win32\os.h"\
+	"..\os\win32\readdir.h"\
+	
+
+"$(INTDIR)\gen_test_char.obj" : $(SOURCE) $(DEP_CPP_GEN_T) "$(INTDIR)"
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/main/gen_uri_delims.c b/APACHE_1_3b7/src/main/gen_uri_delims.c
new file mode 100644
index 0000000000..15a73fbc7a
--- /dev/null
+++ b/APACHE_1_3b7/src/main/gen_uri_delims.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+
+/* generate a table of 256 values, where certain characters are
+ * marked "interesting"... for the uri parsing process.
+ */
+
+int main(int argc, char *argv[])
+{
+    int i;
+    char *value;
+
+    printf("/* this file is automatically generated by "
+	    "gen_uri_delims, do not edit */\n");
+    printf("static const unsigned char uri_delims[256] = {");
+    for (i = 0; i < 256; ++i) {
+	if (i % 20 == 0)
+	    printf("\n    ");
+	switch (i) {
+	case ':': 	value = "T_COLON";	break;
+	case '/': 	value = "T_SLASH";	break;
+	case '?': 	value = "T_QUESTION";	break;
+	case '#': 	value = "T_HASH";	break;
+	case '\0': 	value = "T_NUL";	break;
+	default:	value = "0";		break;
+	}
+	printf("%s%c", value, (i < 255) ? ',' : ' ');
+    }
+    printf("\n};\n");
+
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/main/gen_uri_delims.dsp b/APACHE_1_3b7/src/main/gen_uri_delims.dsp
new file mode 100644
index 0000000000..566dd83e27
--- /dev/null
+++ b/APACHE_1_3b7/src/main/gen_uri_delims.dsp
@@ -0,0 +1,105 @@
+# Microsoft Developer Studio Project File - Name="gen_uri_delims" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+CFG=gen_uri_delims - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "gen_uri_delims.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "gen_uri_delims.mak" CFG="gen_uri_delims - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "gen_uri_delims - Win32 Release" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE "gen_uri_delims - Win32 Debug" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "gen_uri_delims - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ""
+# PROP Intermediate_Dir "gen_uri_delims_R"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console /machine:I386
+# Begin Special Build Tool
+SOURCE=$(InputPath)
+PostBuild_Desc=Create uri_delims.h
+PostBuild_Cmds=.\gen_uri_delims > uri_delims.h
+# End Special Build Tool
+
+!ELSEIF  "$(CFG)" == "gen_uri_delims - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ""
+# PROP Intermediate_Dir "gen_uri_delims_D"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /D "_MBCS" /YX /FD /c
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:console /debug /machine:I386 /pdbtype:sept
+# Begin Special Build Tool
+SOURCE=$(InputPath)
+PostBuild_Desc=Create uri_delims.h
+PostBuild_Cmds=.\gen_uri_delims > uri_delims.h
+# End Special Build Tool
+
+!ENDIF 
+
+# Begin Target
+
+# Name "gen_uri_delims - Win32 Release"
+# Name "gen_uri_delims - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\gen_uri_delims.c
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/main/gen_uri_delims.mak b/APACHE_1_3b7/src/main/gen_uri_delims.mak
new file mode 100644
index 0000000000..63ec6dca9c
--- /dev/null
+++ b/APACHE_1_3b7/src/main/gen_uri_delims.mak
@@ -0,0 +1,204 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on gen_uri_delims.dsp
+!IF "$(CFG)" == ""
+CFG=gen_uri_delims - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to gen_uri_delims - Win32\
+ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "gen_uri_delims - Win32 Release" && "$(CFG)" !=\
+ "gen_uri_delims - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "gen_uri_delims.mak" CFG="gen_uri_delims - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "gen_uri_delims - Win32 Release" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE "gen_uri_delims - Win32 Debug" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "gen_uri_delims - Win32 Release"
+
+OUTDIR=.
+INTDIR=.\gen_uri_delims_R
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\gen_uri_delims.exe"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\gen_uri_delims.exe"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\gen_uri_delims.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\gen_uri_delims.exe"
+
+"$(INTDIR)" :
+    if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)"
+
+CPP_PROJ=/nologo /ML /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /D\
+ "_MBCS" /Fp"$(INTDIR)\gen_uri_delims.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\"\
+ /FD /c 
+CPP_OBJS=.\gen_uri_delims_R/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\gen_uri_delims.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib /nologo /subsystem:console /incremental:no\
+ /pdb:"$(OUTDIR)\gen_uri_delims.pdb" /machine:I386\
+ /out:"$(OUTDIR)\gen_uri_delims.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\gen_uri_delims.obj"
+
+"$(OUTDIR)\gen_uri_delims.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+SOURCE=$(InputPath)
+PostBuild_Desc=Create uri_delims.h
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+ALL : $(DS_POSTBUILD_DEP)
+
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+$(DS_POSTBUILD_DEP) : "$(OUTDIR)\gen_uri_delims.exe"
+   .\gen_uri_delims > uri_delims.h
+	echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ELSEIF  "$(CFG)" == "gen_uri_delims - Win32 Debug"
+
+OUTDIR=.
+INTDIR=.\gen_uri_delims_D
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\gen_uri_delims.exe"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\gen_uri_delims.exe"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\gen_uri_delims.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\gen_uri_delims.exe"
+	-@erase "$(OUTDIR)\gen_uri_delims.ilk"
+	-@erase "$(OUTDIR)\gen_uri_delims.pdb"
+
+"$(INTDIR)" :
+    if not exist "$(INTDIR)/$(NULL)" mkdir "$(INTDIR)"
+
+CPP_PROJ=/nologo /MLd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE"\
+ /D "_MBCS" /Fp"$(INTDIR)\gen_uri_delims.pch" /YX /Fo"$(INTDIR)\\"\
+ /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\gen_uri_delims_D/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\gen_uri_delims.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib /nologo /subsystem:console /incremental:yes\
+ /pdb:"$(OUTDIR)\gen_uri_delims.pdb" /debug /machine:I386\
+ /out:"$(OUTDIR)\gen_uri_delims.exe" /pdbtype:sept 
+LINK32_OBJS= \
+	"$(INTDIR)\gen_uri_delims.obj"
+
+"$(OUTDIR)\gen_uri_delims.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+SOURCE=$(InputPath)
+PostBuild_Desc=Create uri_delims.h
+DS_POSTBUILD_DEP=$(INTDIR)\postbld.dep
+
+ALL : $(DS_POSTBUILD_DEP)
+
+# Begin Custom Macros
+OutDir=.
+# End Custom Macros
+
+$(DS_POSTBUILD_DEP) : "$(OUTDIR)\gen_uri_delims.exe"
+   .\gen_uri_delims > uri_delims.h
+	echo Helper for Post-build step > "$(DS_POSTBUILD_DEP)"
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "gen_uri_delims - Win32 Release" || "$(CFG)" ==\
+ "gen_uri_delims - Win32 Debug"
+SOURCE=.\gen_uri_delims.c
+
+"$(INTDIR)\gen_uri_delims.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/main/http_config.c b/APACHE_1_3b7/src/main/http_config.c
new file mode 100644
index 0000000000..b6e9db1886
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_config.c
@@ -0,0 +1,1604 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * http_config.c: once was auxillary functions for reading httpd's config
+ * file and converting filenames into a namespace
+ *
+ * Rob McCool 
+ * 
+ * Wall-to-wall rewrite for Apache... commands which are part of the
+ * server core can now be found next door in "http_core.c".  Now contains
+ * general command loop, and functions which do bookkeeping for the new
+ * Apache config stuff (modules and configuration vectors).
+ *
+ * rst
+ *
+ */
+
+#define CORE_PRIVATE
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"		/* for errors in parse_htaccess */
+#include "http_request.h"	/* for default_handler (see invoke_handler) */
+#include "http_conf_globals.h"	/* Sigh... */
+#include "http_vhost.h"
+#include "explain.h"
+
+DEF_Explain
+
+/****************************************************************
+ *
+ * We begin with the functions which deal with the linked list
+ * of modules which control just about all of the server operation.
+ */
+
+/* total_modules is the number of modules that have been linked
+ * into the server.
+ */
+static int total_modules = 0;
+/* dynamic_modules is the number of modules that have been added
+ * after the pre-loaded ones have been set up. It shouldn't be larger
+ * than DYNAMIC_MODULE_LIMIT.
+ */
+static int dynamic_modules = 0;
+API_VAR_EXPORT module *top_module = NULL;
+API_VAR_EXPORT module **ap_loaded_modules;
+
+typedef int (*handler_func) (request_rec *);
+typedef void *(*dir_maker_func) (pool *, char *);
+typedef void *(*merger_func) (pool *, void *, void *);
+
+/* Dealing with config vectors.  These are associated with per-directory,
+ * per-server, and per-request configuration, and have a void* pointer for
+ * each modules.  The nature of the structure pointed to is private to the
+ * module in question... the core doesn't (and can't) know.  However, there
+ * are defined interfaces which allow it to create instances of its private
+ * per-directory and per-server structures, and to merge the per-directory
+ * structures of a directory and its subdirectory (producing a new one in
+ * which the defaults applying to the base directory have been properly
+ * overridden).
+ */
+
+#ifndef ap_get_module_config
+API_EXPORT(void *) ap_get_module_config(void *conf_vector, module *m)
+{
+    void **confv = (void **) conf_vector;
+    return confv[m->module_index];
+}
+#endif
+
+#ifndef ap_set_module_config
+API_EXPORT(void) ap_set_module_config(void *conf_vector, module *m, void *val)
+{
+    void **confv = (void **) conf_vector;
+    confv[m->module_index] = val;
+}
+#endif
+
+static void *create_empty_config(pool *p)
+{
+    void **conf_vector = (void **) ap_pcalloc(p, sizeof(void *) *
+				    (total_modules + DYNAMIC_MODULE_LIMIT));
+    return (void *) conf_vector;
+}
+
+static void *create_default_per_dir_config(pool *p)
+{
+    void **conf_vector = (void **) ap_pcalloc(p, sizeof(void *) * (total_modules + DYNAMIC_MODULE_LIMIT));
+    module *modp;
+
+    for (modp = top_module; modp; modp = modp->next) {
+	dir_maker_func df = modp->create_dir_config;
+
+	if (df)
+	    conf_vector[modp->module_index] = (*df) (p, NULL);
+    }
+
+    return (void *) conf_vector;
+}
+
+void *
+     ap_merge_per_dir_configs(pool *p, void *base, void *new)
+{
+    void **conf_vector = (void **) ap_palloc(p, sizeof(void *) * total_modules);
+    void **base_vector = (void **) base;
+    void **new_vector = (void **) new;
+    module *modp;
+
+    for (modp = top_module; modp; modp = modp->next) {
+	merger_func df = modp->merge_dir_config;
+	int i = modp->module_index;
+
+	if (df && new_vector[i])
+	    conf_vector[i] = (*df) (p, base_vector[i], new_vector[i]);
+	else
+	    conf_vector[i] = new_vector[i] ? new_vector[i] : base_vector[i];
+    }
+
+    return (void *) conf_vector;
+}
+
+static void *create_server_config(pool *p, server_rec *s)
+{
+    void **conf_vector = (void **) ap_pcalloc(p, sizeof(void *) * (total_modules + DYNAMIC_MODULE_LIMIT));
+    module *modp;
+
+    for (modp = top_module; modp; modp = modp->next) {
+	if (modp->create_server_config)
+	    conf_vector[modp->module_index] = (*modp->create_server_config) (p, s);
+    }
+
+    return (void *) conf_vector;
+}
+
+static void merge_server_configs(pool *p, void *base, void *virt)
+{
+    /* Can reuse the 'virt' vector for the spine of it, since we don't
+     * have to deal with the moral equivalent of .htaccess files here...
+     */
+
+    void **base_vector = (void **) base;
+    void **virt_vector = (void **) virt;
+    module *modp;
+
+    for (modp = top_module; modp; modp = modp->next) {
+	merger_func df = modp->merge_server_config;
+	int i = modp->module_index;
+
+	if (!virt_vector[i])
+	    virt_vector[i] = base_vector[i];
+	else if (df)
+	    virt_vector[i] = (*df) (p, base_vector[i], virt_vector[i]);
+    }
+}
+
+void *ap_create_request_config(pool *p)
+{
+    return create_empty_config(p);
+}
+
+CORE_EXPORT(void *) ap_create_per_dir_config(pool *p)
+{
+    return create_empty_config(p);
+}
+
+#ifdef EXPLAIN
+
+struct {
+    int offset;
+    char *method;
+} aMethods[] =
+
+{
+#define m(meth)	{ XtOffsetOf(module,meth),#meth }
+    m(translate_handler),
+    m(ap_check_user_id),
+    m(auth_checker),
+    m(type_checker),
+    m(fixer_upper),
+    m(logger),
+    { -1, "?" },
+#undef m
+};
+
+char *ShowMethod(module *modp, int offset)
+{
+    int n;
+    static char buf[200];
+
+    for (n = 0; aMethods[n].offset >= 0; ++n)
+	if (aMethods[n].offset == offset)
+	    break;
+    ap_snprintf(buf, sizeof(buf), "%s:%s", modp->name, aMethods[n].method);
+    return buf;
+}
+#else
+#define ShowMethod(modp,offset)
+#endif
+
+/****************************************************************
+ *
+ * Dispatch through the modules to find handlers for various phases
+ * of request handling.  These are invoked by http_request.c to actually
+ * do the dirty work of slogging through the module structures.
+ */
+
+/*
+ * Optimized run_method routines.  The observation here is that many modules
+ * have NULL for most of the methods.  So we build optimized lists of
+ * everything.  If you think about it, this is really just like a sparse array
+ * implementation to avoid scanning the zero entries.
+ */
+static const int method_offsets[] =
+{
+    XtOffsetOf(module, translate_handler),
+    XtOffsetOf(module, ap_check_user_id),
+    XtOffsetOf(module, auth_checker),
+    XtOffsetOf(module, access_checker),
+    XtOffsetOf(module, type_checker),
+    XtOffsetOf(module, fixer_upper),
+    XtOffsetOf(module, logger),
+    XtOffsetOf(module, header_parser),
+    XtOffsetOf(module, post_read_request)
+};
+#define NMETHODS	(sizeof (method_offsets)/sizeof (method_offsets[0]))
+
+static struct {
+    int translate_handler;
+    int ap_check_user_id;
+    int auth_checker;
+    int access_checker;
+    int type_checker;
+    int fixer_upper;
+    int logger;
+    int header_parser;
+    int post_read_request;
+} offsets_into_method_ptrs;
+
+/*
+ * This is just one big array of method_ptrs.  It's constructed such that,
+ * for example, method_ptrs[ offsets_into_method_ptrs.logger ] is the first
+ * logger function.  You go one-by-one from there until you hit a NULL.
+ * This structure was designed to hopefully maximize cache-coolness.
+ */
+static handler_func *method_ptrs;
+
+/* routine to reconstruct all these shortcuts... called after every
+ * add_module.
+ * XXX: this breaks if modules dink with their methods pointers
+ */
+static void build_method_shortcuts(void)
+{
+    module *modp;
+    int how_many_ptrs;
+    int i;
+    int next_ptr;
+    handler_func fp;
+
+    if (method_ptrs) {
+	/* free up any previous set of method_ptrs */
+	free(method_ptrs);
+    }
+
+    /* first we count how many functions we have */
+    how_many_ptrs = 0;
+    for (modp = top_module; modp; modp = modp->next) {
+	for (i = 0; i < NMETHODS; ++i) {
+	    if (*(handler_func *) (method_offsets[i] + (char *) modp)) {
+		++how_many_ptrs;
+	    }
+	}
+    }
+    method_ptrs = malloc((how_many_ptrs + NMETHODS) * sizeof(handler_func));
+    next_ptr = 0;
+    for (i = 0; i < NMETHODS; ++i) {
+	/* XXX: This is an itsy bit presumptuous about the alignment
+	 * constraints on offsets_into_method_ptrs.  I can't remember if
+	 * ANSI says this has to be true... -djg */
+	((int *) &offsets_into_method_ptrs)[i] = next_ptr;
+	for (modp = top_module; modp; modp = modp->next) {
+	    fp = *(handler_func *) (method_offsets[i] + (char *) modp);
+	    if (fp) {
+		method_ptrs[next_ptr++] = fp;
+	    }
+	}
+	method_ptrs[next_ptr++] = NULL;
+    }
+}
+
+
+static int run_method(request_rec *r, int offset, int run_all)
+{
+    int i;
+
+    for (i = offset; method_ptrs[i]; ++i) {
+	handler_func mod_handler = method_ptrs[i];
+
+	if (mod_handler) {
+	    int result;
+
+	    result = (*mod_handler) (r);
+
+	    if (result != DECLINED && (!run_all || result != OK))
+		return result;
+	}
+    }
+
+    return run_all ? OK : DECLINED;
+}
+
+int ap_translate_name(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.translate_handler, 0);
+}
+
+int ap_check_access(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.access_checker, 1);
+}
+
+int ap_find_types(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.type_checker, 0);
+}
+
+int ap_run_fixups(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.fixer_upper, 1);
+}
+
+int ap_log_transaction(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.logger, 1);
+}
+
+int ap_header_parse(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.header_parser, 1);
+}
+
+int ap_run_post_read_request(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.post_read_request, 1);
+}
+
+/* Auth stuff --- anything that defines one of these will presumably
+ * want to define something for the other.  Note that check_auth is
+ * separate from check_access to make catching some config errors easier.
+ */
+
+int ap_check_user_id(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.ap_check_user_id, 0);
+}
+
+int ap_check_auth(request_rec *r)
+{
+    return run_method(r, offsets_into_method_ptrs.auth_checker, 0);
+}
+
+/*
+ * For speed/efficiency we generate a compact list of all the handlers
+ * and wildcard handlers.  This means we won't have to scan the entire
+ * module list looking for handlers... where we'll find a whole whack
+ * of NULLs.
+ */
+typedef struct {
+    handler_rec hr;
+    size_t len;
+} fast_handler_rec;
+
+static fast_handler_rec *handlers;
+static fast_handler_rec *wildhandlers;
+
+static void init_handlers(pool *p)
+{
+    module *modp;
+    int nhandlers = 0;
+    int nwildhandlers = 0;
+    const handler_rec *handp;
+    fast_handler_rec *ph, *pw;
+    char *starp;
+
+    for (modp = top_module; modp; modp = modp->next) {
+	if (!modp->handlers)
+	    continue;
+	for (handp = modp->handlers; handp->content_type; ++handp) {
+	    if (strchr(handp->content_type, '*')) {
+                nwildhandlers ++;
+            } else {
+                nhandlers ++;
+            }
+        }
+    }
+    ph = handlers = ap_palloc(p, sizeof(*ph)*(nhandlers + 1));
+    pw = wildhandlers = ap_palloc(p, sizeof(*pw)*(nwildhandlers + 1));
+    for (modp = top_module; modp; modp = modp->next) {
+	if (!modp->handlers)
+	    continue;
+	for (handp = modp->handlers; handp->content_type; ++handp) {
+	    if ((starp = strchr(handp->content_type, '*'))) {
+                pw->hr.content_type = handp->content_type;
+                pw->hr.handler = handp->handler;
+		pw->len = starp - handp->content_type;
+                pw ++;
+            } else {
+                ph->hr.content_type = handp->content_type;
+                ph->hr.handler = handp->handler;
+		ph->len = strlen(handp->content_type);
+                ph ++;
+            }
+        }
+    }
+    pw->hr.content_type = NULL;
+    pw->hr.handler = NULL;
+    ph->hr.content_type = NULL;
+    ph->hr.handler = NULL;
+}
+
+int ap_invoke_handler(request_rec *r)
+{
+    fast_handler_rec *handp;
+    char *handler, *p;
+    size_t handler_len;
+
+    if (r->handler) {
+	handler = r->handler;
+	handler_len = strlen(handler);
+    }
+    else {
+	handler = r->content_type ? r->content_type : ap_default_type(r);
+	if ((p = strchr(handler, ';')) != NULL) { /* MIME type arguments */
+	    while (p > handler && p[-1] == ' ')
+		--p;		/* strip trailing spaces */
+	    handler_len = p - handler;
+	}
+	else {
+	    handler_len = strlen(handler);
+	}
+    }
+
+    /* Pass one --- direct matches */
+
+    for (handp = handlers; handp->hr.content_type; ++handp) {
+	if (handler_len == handp->len
+	    && !strncmp(handler, handp->hr.content_type, handler_len)) {
+            int result = (*handp->hr.handler) (r);
+
+            if (result != DECLINED)
+                return result;
+        }
+    }
+
+    /* Pass two --- wildcard matches */
+
+    for (handp = wildhandlers; handp->hr.content_type; ++handp) {
+	if (handler_len >= handp->len
+	    && !strncmp(handler, handp->hr.content_type, handp->len)) {
+             int result = (*handp->hr.handler) (r);
+
+             if (result != DECLINED)
+                 return result;
+         }
+    }
+
+    return NOT_IMPLEMENTED;
+}
+
+/* One-time setup for precompiled modules --- NOT to be done on restart */
+
+API_EXPORT(void) ap_add_module(module *m)
+{
+    /* This could be called from an AddModule httpd.conf command,
+     * after the file has been linked and the module structure within it
+     * teased out...
+     */
+
+    /* At some point, we may want to offer back-compatibility for
+     * loading modules that are for older versions of Apache. For now,
+     * though, we don't.
+     */
+
+    if (m->version != MODULE_MAGIC_NUMBER) {
+	fprintf(stderr, "httpd: module \"%s\" is not compatible with this "
+		"version of Apache.\n", m->name);
+	fprintf(stderr, "Please contact the author for the correct version.\n");
+	exit(1);
+    }
+
+    if (m->next == NULL) {
+	m->next = top_module;
+	top_module = m;
+    }
+    if (m->module_index == -1) {
+	m->module_index = total_modules++;
+	dynamic_modules++;
+
+	if (dynamic_modules > DYNAMIC_MODULE_LIMIT) {
+	    fprintf(stderr, "httpd: module \"%s\" could not be loaded, because"
+		    " the dynamic\n", m->name);
+	    fprintf(stderr, "module limit was reached. Please increase "
+		    "DYNAMIC_MODULE_LIMIT and recompile.\n");
+	    exit(1);
+	}
+    }
+
+    /* Some C compilers put a complete path into __FILE__, but we want
+     * only the filename (e.g. mod_includes.c). So check for path
+     * components (Unix and DOS), and remove them.
+     */
+
+    if (strrchr(m->name, '/'))
+	m->name = 1 + strrchr(m->name, '/');
+    if (strrchr(m->name, '\\'))
+	m->name = 1 + strrchr(m->name, '\\');
+
+#ifdef _OSD_POSIX /* __FILE__="*POSIX(/home/martin/apache/src/modules/standard/mod_info.c)" */
+    /* We cannot fix the string in-place, because it's const */
+    if (m->name[strlen(m->name)-1]==')') {
+	char *tmp = strdup(m->name);	/* FIXME:memory leak, albeit a small one */
+	tmp[strlen(tmp)-1] = '\0';
+	m->name = tmp;
+    }
+#endif /*_OSD_POSIX*/
+}
+
+/* 
+ * remove_module undoes what add_module did. There are some caveats:
+ * when the module is removed, its slot is lost so all the current
+ * per-dir and per-server configurations are invalid. So we should
+ * only ever call this function when you are invalidating almost
+ * all our current data. I.e. when doing a restart.
+ */
+
+API_EXPORT(void) ap_remove_module(module *m)
+{
+    module *modp;
+
+    modp = top_module;
+    if (modp == m) {
+	/* We are the top module, special case */
+	top_module = modp->next;
+    }
+    else {
+	/* Not the top module, find use. When found modp will
+	 * point to the module _before_ us in the list
+	 */
+
+	while (modp && modp->next != m) {
+	    modp = modp->next;
+	}
+	if (!modp) {
+	    /* Uh-oh, this module doesn't exist */
+	    ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, NULL,
+		"Cannot remove module %s: not found in module list",
+		m->name);
+	    return;
+	}
+	/* Eliminate us from the module list */
+	modp->next = modp->next->next;
+    }
+
+    m->module_index = -1;	/* simulate being unloaded, should
+				 * be unnecessary */
+    dynamic_modules--;
+}
+
+API_EXPORT(void) ap_add_loaded_module(module *mod)
+{
+    module **m;
+
+    /* 
+     *  Add module pointer to top of chained module list 
+     */
+    ap_add_module(mod);
+
+    /* 
+     *  And module pointer to list of loaded modules 
+     *
+     *  Notes: 1. ap_add_module() would already complain if no more space
+     *            exists for adding a dynamically loaded module
+     *         2. ap_add_module() accepts double-inclusion, so we have
+     *            to accept this, too.
+     */
+    for (m = ap_loaded_modules; *m != NULL; m++)
+        ;
+    *m++ = mod;
+    *m = NULL;
+}
+
+API_EXPORT(void) ap_remove_loaded_module(module *mod)
+{
+    module **m;
+    module **m2;
+    int done;
+
+    /* 
+     *  Remove module pointer from chained module list 
+     */
+    ap_remove_module(mod);
+
+    /* 
+     *  Remove module pointer from list of loaded modules
+     *
+     *  Note: 1. We cannot determine if the module was successfully
+     *           removed by ap_remove_module().
+     *        2. We have not to complain explicity when the module
+     *           is not found because ap_remove_module() did it
+     *           for us already.
+     */
+    for (m = m2 = ap_loaded_modules, done = 0; *m2 != NULL; m2++) {
+        if (*m2 == mod && done == 0)
+            done = 1;
+        else
+            *m++ = *m2;
+    }
+    *m = NULL;
+}
+
+void ap_setup_prelinked_modules()
+{
+    module **m;
+    module **m2;
+
+    /*
+     *  Initialise total_modules variable and module indices
+     */
+    total_modules = 0;
+    for (m = ap_preloaded_modules; *m != NULL; m++)
+        (*m)->module_index = total_modules++;
+
+    /* 
+     *  Initialise list of loaded modules
+     */
+    ap_loaded_modules = (module **)malloc(
+        sizeof(module *)*(total_modules+DYNAMIC_MODULE_LIMIT+1));
+    for (m = ap_preloaded_modules, m2 = ap_loaded_modules; *m != NULL; )
+        *m2++ = *m++;
+    *m2 = NULL;
+
+    /*
+     *   Initialize chain of linked (=activate) modules
+     */
+    for (m = ap_prelinked_modules; *m != NULL; m++)
+        ap_add_module(*m);
+}
+
+API_EXPORT(const char *) ap_find_module_name(module *m)
+{
+    return m->name;
+}
+
+API_EXPORT(module *) ap_find_linked_module(const char *name)
+{
+    module *modp;
+
+    for (modp = top_module; modp; modp = modp->next) {
+	if (strcmp(modp->name, name) == 0)
+	    return modp;
+    }
+    return NULL;
+}
+
+/* Add a named module.  Returns 1 if module found, 0 otherwise.  */
+API_EXPORT(int) ap_add_named_module(const char *name)
+{
+    module *modp;
+    int i = 0;
+
+    for (modp = ap_loaded_modules[i]; modp; modp = ap_loaded_modules[++i]) {
+	if (strcmp(modp->name, name) == 0) {
+	    /* Only add modules that are not already enabled.  */
+	    if (modp->next == NULL) {
+		ap_add_module(modp);
+	    }
+	    return 1;
+	}
+    }
+
+    return 0;
+}
+
+/* Clear the internal list of modules, in preparation for starting over. */
+API_EXPORT(void) ap_clear_module_list()
+{
+    module **m = &top_module;
+    module **next_m;
+
+    while (*m) {
+	next_m = &((*m)->next);
+	*m = NULL;
+	m = next_m;
+    }
+
+    /* This is required; so we add it always.  */
+    ap_add_named_module("http_core.c");
+}
+
+/*****************************************************************
+ *
+ * Resource, access, and .htaccess config files now parsed by a common
+ * command loop.
+ *
+ * Let's begin with the basics; parsing the line and
+ * invoking the function...
+ */
+
+static const char *invoke_cmd(const command_rec *cmd, cmd_parms *parms,
+			    void *mconfig, const char *args)
+{
+    char *w, *w2, *w3;
+    const char *errmsg;
+
+    if ((parms->override & cmd->req_override) == 0)
+	return ap_pstrcat(parms->pool, cmd->name, " not allowed here", NULL);
+
+    parms->info = cmd->cmd_data;
+    parms->cmd = cmd;
+
+    switch (cmd->args_how) {
+    case RAW_ARGS:
+	return ((const char *(*)(cmd_parms *, void *, const char *))
+		(cmd->func)) (parms, mconfig, args);
+
+    case NO_ARGS:
+	if (*args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name, " takes no arguments",
+			   NULL);
+
+	return ((const char *(*)(cmd_parms *, void *))
+		(cmd->func)) (parms, mconfig);
+
+    case TAKE1:
+	w = ap_getword_conf(parms->pool, &args);
+
+	if (*w == '\0' || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name, " takes one argument",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *))
+		(cmd->func)) (parms, mconfig, w);
+
+    case TAKE2:
+
+	w = ap_getword_conf(parms->pool, &args);
+	w2 = ap_getword_conf(parms->pool, &args);
+
+	if (*w == '\0' || *w2 == '\0' || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name, " takes two arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *,
+			const char *)) (cmd->func)) (parms, mconfig, w, w2);
+
+    case TAKE12:
+
+	w = ap_getword_conf(parms->pool, &args);
+	w2 = ap_getword_conf(parms->pool, &args);
+
+	if (*w == '\0' || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name, " takes 1-2 arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *,
+			    const char *)) (cmd->func)) (parms, mconfig, w,
+							    *w2 ? w2 : NULL);
+
+    case TAKE3:
+
+	w = ap_getword_conf(parms->pool, &args);
+	w2 = ap_getword_conf(parms->pool, &args);
+	w3 = ap_getword_conf(parms->pool, &args);
+
+	if (*w == '\0' || *w2 == '\0' || *w3 == '\0' || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name, " takes three arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *,
+			    const char *, const char *)) (cmd->func)) (parms,
+							mconfig, w, w2, w3);
+
+    case TAKE23:
+
+	w = ap_getword_conf(parms->pool, &args);
+	w2 = ap_getword_conf(parms->pool, &args);
+	w3 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
+
+	if (*w == '\0' || *w2 == '\0' || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name,
+			    " takes two or three arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *,
+			    const char *, const char *)) (cmd->func)) (parms,
+							mconfig, w, w2, w3);
+
+    case TAKE123:
+
+	w = ap_getword_conf(parms->pool, &args);
+	w2 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
+	w3 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
+
+	if (*w == '\0' || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name,
+			    " takes one, two or three arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *,
+			    const char *, const char *)) (cmd->func)) (parms,
+							mconfig, w, w2, w3);
+
+    case TAKE13:
+
+	w = ap_getword_conf(parms->pool, &args);
+	w2 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
+	w3 = *args ? ap_getword_conf(parms->pool, &args) : NULL;
+
+	if (*w == '\0' || (*w2 && !w3) || *args != 0)
+	    return ap_pstrcat(parms->pool, cmd->name,
+			    " takes one or three arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, const char *,
+			    const char *, const char *)) (cmd->func)) (parms,
+							mconfig, w, w2, w3);
+
+    case ITERATE:
+
+	while (*(w = ap_getword_conf(parms->pool, &args)) != '\0')
+	if   ((errmsg = ((const char *(*)(cmd_parms *, void *,
+			const char *)) (cmd->func)) (parms, mconfig, w)))
+		    return errmsg;
+
+	return NULL;
+
+    case ITERATE2:
+
+	w = ap_getword_conf(parms->pool, &args);
+
+	if (*w == '\0' || *args == 0)
+	    return ap_pstrcat(parms->pool, cmd->name,
+			    " requires at least two arguments",
+			    cmd->errmsg ? ", " : NULL, cmd->errmsg, NULL);
+
+
+	while (*(w2 = ap_getword_conf(parms->pool, &args)) != '\0')
+	    if   ((errmsg = ((const char *(*)(cmd_parms *, void *,
+			    const char *, const char *)) (cmd->func)) (parms,
+							    mconfig, w, w2)))
+			return errmsg;
+
+	return NULL;
+
+    case FLAG:
+
+	w = ap_getword_conf(parms->pool, &args);
+
+	if (*w == '\0' || (strcasecmp(w, "on") && strcasecmp(w, "off")))
+	    return ap_pstrcat(parms->pool, cmd->name, " must be On or Off",
+			    NULL);
+
+	return ((const char *(*)(cmd_parms *, void *, int))
+		(cmd->func)) (parms, mconfig, strcasecmp(w, "off") != 0);
+
+    default:
+
+	return ap_pstrcat(parms->pool, cmd->name,
+		    " is improperly configured internally (server bug)",
+			NULL);
+    }
+}
+
+CORE_EXPORT(const command_rec *) ap_find_command(const char *name, const command_rec *cmds)
+{
+    while (cmds->name)
+	if (!strcasecmp(name, cmds->name))
+	    return cmds;
+	else
+	    ++cmds;
+
+    return NULL;
+}
+
+CORE_EXPORT(const command_rec *) ap_find_command_in_modules(const char *cmd_name, module **mod)
+{
+    const command_rec *cmdp;
+    module *modp;
+
+    for (modp = *mod; modp; modp = modp->next)
+	if (modp->cmds && (cmdp = ap_find_command(cmd_name, modp->cmds))) {
+	    *mod = modp;
+	    return cmdp;
+	}
+
+    return NULL;
+}
+
+CORE_EXPORT(const char *) ap_handle_command(cmd_parms *parms, void *config, const char *l)
+{
+    const char *args, *cmd_name, *retval;
+    const command_rec *cmd;
+    module *mod = top_module;
+
+    if ((l[0] == '#') || (!l[0]))
+	return NULL;
+
+    args = l;
+    cmd_name = ap_getword_conf(parms->temp_pool, &args);
+    if (*cmd_name == '\0')
+	return NULL;
+
+    do {
+	if (!(cmd = ap_find_command_in_modules(cmd_name, &mod))) {
+            errno = EINVAL;
+            return ap_pstrcat(parms->pool, "Invalid command '", cmd_name,
+                           "', perhaps mis-spelled or defined by a module "
+                           "not included in the server configuration", NULL);
+	}
+	else {
+	    void *mconfig = ap_get_module_config(config, mod);
+	    void *sconfig =
+		ap_get_module_config(parms->server->module_config, mod);
+
+	    if (!mconfig && mod->create_dir_config) {
+		mconfig = (*mod->create_dir_config) (parms->pool, parms->path);
+		ap_set_module_config(config, mod, mconfig);
+	    }
+
+	    if (!sconfig && mod->create_server_config) {
+		sconfig =
+		    (*mod->create_server_config) (parms->pool, parms->server);
+		ap_set_module_config(parms->server->module_config, mod, sconfig);
+	    }
+
+	    retval = invoke_cmd(cmd, parms, mconfig, args);
+	    mod = mod->next;	/* Next time around, skip this one */
+	}
+    } while (retval && !strcmp(retval, DECLINE_CMD));
+
+    return retval;
+}
+
+API_EXPORT(const char *) ap_srm_command_loop(cmd_parms *parms, void *config)
+{
+    char l[MAX_STRING_LEN];
+
+    while (!(ap_cfg_getline(l, MAX_STRING_LEN, parms->config_file))) {
+	const char *errmsg = ap_handle_command(parms, config, l);
+        if (errmsg) {
+	    return errmsg;
+	}
+    }
+
+    return NULL;
+}
+
+/*
+ * Generic command functions...
+ */
+
+API_EXPORT_NONSTD(const char *) ap_set_string_slot(cmd_parms *cmd,
+						char *struct_ptr, char *arg)
+{
+    /* This one's pretty generic... */
+
+    int offset = (int) (long) cmd->info;
+    *(char **) (struct_ptr + offset) = arg;
+    return NULL;
+}
+
+API_EXPORT_NONSTD(const char *) ap_set_string_slot_lower(cmd_parms *cmd,
+						char *struct_ptr, char *arg)
+{
+    /* This one's pretty generic... */
+
+    int offset = (int) (long) cmd->info;
+    ap_str_tolower(arg);
+    *(char **) (struct_ptr + offset) = arg;
+    return NULL;
+}
+
+API_EXPORT_NONSTD(const char *) ap_set_flag_slot(cmd_parms *cmd,
+					      char *struct_ptr, int arg)
+{
+    /* This one's pretty generic too... */
+
+    int offset = (int) (long) cmd->info;
+    *(int *) (struct_ptr + offset) = arg ? 1 : 0;
+    return NULL;
+}
+
+API_EXPORT_NONSTD(const char *) ap_set_file_slot(cmd_parms *cmd, char *struct_ptr, char *arg)
+{
+    /* Prepend server_root to relative arg.
+       This allows .htaccess to be independent of server_root,
+       so the server can be moved or mirrored with less pain.  */
+    char *p;
+    int offset = (int) (long) cmd->info;
+    if (ap_os_is_path_absolute(arg))
+	p = arg;
+    else
+	p = ap_make_full_path(cmd->pool, ap_server_root, arg);
+    *(char **) (struct_ptr + offset) = p;
+    return NULL;
+}
+
+/*****************************************************************
+ *
+ * Reading whole config files...
+ */
+
+static cmd_parms default_parms =
+{NULL, 0, -1, NULL, NULL, NULL, NULL, NULL, NULL};
+
+API_EXPORT(char *) ap_server_root_relative(pool *p, char *file)
+{
+    if(ap_os_is_path_absolute(file))
+	return file;
+    return ap_make_full_path(p, ap_server_root, file);
+}
+
+
+/* This structure and the following functions are needed for the
+ * table-based config file reading. They are passed to the
+ * cfg_open_custom() routine.
+ */
+
+/* Structure to be passed to cfg_open_custom(): it contains an
+ * index which is incremented from 0 to nelts on each call to
+ * cfg_getline() (which in turn calls arr_elts_getstr())
+ * and an array_header pointer for the string array.
+ */
+typedef struct {
+    array_header *array;
+    int curr_idx;
+} arr_elts_param_t;
+
+
+/* arr_elts_getstr() returns the next line from the string array. */
+static void *arr_elts_getstr(void *buf, size_t bufsiz, void *param)
+{
+    arr_elts_param_t *arr_param = (arr_elts_param_t *) param;
+
+    /* End of array reached? */
+    if (++arr_param->curr_idx > arr_param->array->nelts)
+        return NULL;
+
+    /* return the line */
+    ap_cpystrn(buf, ((char **) arr_param->array->elts)[arr_param->curr_idx - 1], bufsiz);
+
+    return buf;
+}
+
+
+/* arr_elts_close(): dummy close routine (makes sure no more lines can be read) */
+static int arr_elts_close(void *param)
+{
+    arr_elts_param_t *arr_param = (arr_elts_param_t *) param;
+    arr_param->curr_idx = arr_param->array->nelts;
+    return 0;
+}
+
+static void process_command_config(server_rec *s, array_header *arr, pool *p,
+				    pool *ptemp)
+{
+    const char *errmsg;
+    cmd_parms parms;
+    arr_elts_param_t arr_parms;
+
+    arr_parms.curr_idx = 0;
+    arr_parms.array = arr;
+
+    parms = default_parms;
+    parms.pool = p;
+    parms.temp_pool = ptemp;
+    parms.server = s;
+    parms.override = (RSRC_CONF | OR_ALL) & ~(OR_AUTHCFG | OR_LIMIT);
+    parms.config_file = ap_pcfg_open_custom(p, "-c/-C directives",
+                                         &arr_parms, NULL,
+                                         arr_elts_getstr, arr_elts_close);
+
+    errmsg = ap_srm_command_loop(&parms, s->lookup_defaults);
+
+    if (errmsg) {
+        fprintf(stderr, "Syntax error in -C/-c directive:\n%s\n", errmsg);
+        exit(1);
+    }
+
+    ap_cfg_closefile(parms.config_file);
+}
+
+void ap_process_resource_config(server_rec *s, char *fname, pool *p, pool *ptemp)
+{
+    const char *errmsg;
+    cmd_parms parms;
+    struct stat finfo;
+
+    fname = ap_server_root_relative(p, fname);
+
+    if (!(strcmp(fname, ap_server_root_relative(p, RESOURCE_CONFIG_FILE))) ||
+	!(strcmp(fname, ap_server_root_relative(p, ACCESS_CONFIG_FILE)))) {
+	if (stat(fname, &finfo) == -1)
+	    return;
+    }
+
+    /* don't require conf/httpd.conf if we have a -C or -c switch */
+    if((ap_server_pre_read_config->nelts || ap_server_post_read_config->nelts) &&
+       !(strcmp(fname, ap_server_root_relative(p, SERVER_CONFIG_FILE)))) {
+	if (stat(fname, &finfo) == -1)
+	    return;
+    }
+
+    /* GCC's initialization extensions are soooo nice here... */
+
+    parms = default_parms;
+    parms.pool = p;
+    parms.temp_pool = ptemp;
+    parms.server = s;
+    parms.override = (RSRC_CONF | OR_ALL) & ~(OR_AUTHCFG | OR_LIMIT);
+
+    if (!(parms.config_file = ap_pcfg_openfile(p,fname))) {
+	perror("fopen");
+	fprintf(stderr, "httpd: could not open document config file %s\n",
+		fname);
+	exit(1);
+    }
+
+    errmsg = ap_srm_command_loop(&parms, s->lookup_defaults);
+
+    if (errmsg) {
+	fprintf(stderr, "Syntax error on line %d of %s:\n",
+		parms.config_file->line_number, fname);
+	fprintf(stderr, "%s\n", errmsg);
+	exit(1);
+    }
+
+    ap_cfg_closefile(parms.config_file);
+}
+
+
+int ap_parse_htaccess(void **result, request_rec *r, int override,
+		   const char *d, const char *access_name)
+{
+    configfile_t *f = NULL;
+    cmd_parms parms;
+    const char *errmsg;
+    char *filename = NULL;
+    const struct htaccess_result *cache;
+    struct htaccess_result *new;
+    void *dc;
+
+/* firstly, search cache */
+    for (cache = r->htaccess; cache != NULL; cache = cache->next)
+	if (cache->override == override && strcmp(cache->dir, d) == 0) {
+	    if (cache->htaccess != NULL)
+		*result = cache->htaccess;
+	    return OK;
+	}
+
+    parms = default_parms;
+    parms.override = override;
+    parms.pool = r->pool;
+    parms.temp_pool = r->pool;
+    parms.server = r->server;
+    parms.path = ap_pstrdup(r->pool, d);
+
+    /* loop through the access names and find the first one */
+    while (!f && access_name[0]) {
+	char *w = ap_getword_conf(r->pool, &access_name);
+	filename = ap_make_full_path(r->pool, d, w);
+	f = ap_pcfg_openfile(r->pool, filename);
+    }
+    if (f) {
+	dc = ap_create_per_dir_config(r->pool);
+
+	parms.config_file = f;
+
+	errmsg = ap_srm_command_loop(&parms, dc);
+
+	ap_cfg_closefile(f);
+
+	if (errmsg) {
+	    ap_log_error(APLOG_MARK, APLOG_ALERT|APLOG_NOERRNO, r->server, "%s: %s",
+                        filename, errmsg);
+            return HTTP_INTERNAL_SERVER_ERROR;
+	}
+
+	*result = dc;
+    }
+    else {
+	if (errno == ENOENT || errno == ENOTDIR)
+	    dc = NULL;
+	else {
+	    ap_log_error(APLOG_MARK, APLOG_CRIT, r->server,
+			"%s pcfg_openfile: unable to check htaccess file, ensure it is readable",
+			filename);
+	    return HTTP_FORBIDDEN;
+	}
+    }
+
+/* cache it */
+    new = ap_palloc(r->pool, sizeof(struct htaccess_result));
+    new->dir = parms.path;
+    new->override = override;
+    new->htaccess = dc;
+/* add to head of list */
+    new->next = r->htaccess;
+    r->htaccess = new;
+
+    return OK;
+}
+
+
+CORE_EXPORT(const char *) ap_init_virtual_host(pool *p, const char *hostname,
+			      server_rec *main_server, server_rec **ps)
+{
+    server_rec *s = (server_rec *) ap_pcalloc(p, sizeof(server_rec));
+
+#ifdef RLIMIT_NOFILE
+    struct rlimit limits;
+
+    getrlimit(RLIMIT_NOFILE, &limits);
+    if (limits.rlim_cur < limits.rlim_max) {
+	limits.rlim_cur += 2;
+	if (setrlimit(RLIMIT_NOFILE, &limits) < 0) {
+	    perror("setrlimit(RLIMIT_NOFILE)");
+	    fprintf(stderr, "Cannot exceed hard limit for open files");
+	}
+    }
+#endif
+
+    s->server_admin = NULL;
+    s->server_hostname = NULL;
+    s->error_fname = NULL;
+    s->srm_confname = NULL;
+    s->access_confname = NULL;
+    s->timeout = 0;
+    s->keep_alive_timeout = 0;
+    s->keep_alive = -1;
+    s->keep_alive_max = -1;
+    s->error_log = main_server->error_log;
+    s->loglevel = main_server->loglevel;
+    /* useful default, otherwise we get a port of 0 on redirects */
+    s->port = main_server->port;
+    s->next = NULL;
+
+    s->is_virtual = 1;
+    s->names = ap_make_array(p, 4, sizeof(char **));
+    s->wild_names = ap_make_array(p, 4, sizeof(char **));
+
+    s->module_config = create_empty_config(p);
+    s->lookup_defaults = ap_create_per_dir_config(p);
+
+    s->server_uid = ap_user_id;
+    s->server_gid = ap_group_id;
+
+    *ps = s;
+
+    return ap_parse_vhost_addrs(p, hostname, s);
+}
+
+
+static void fixup_virtual_hosts(pool *p, server_rec *main_server)
+{
+    server_rec *virt;
+
+    for (virt = main_server->next; virt; virt = virt->next) {
+	merge_server_configs(p, main_server->module_config,
+			     virt->module_config);
+
+	virt->lookup_defaults =
+	    ap_merge_per_dir_configs(p, main_server->lookup_defaults,
+				  virt->lookup_defaults);
+
+	if (virt->server_admin == NULL)
+	    virt->server_admin = main_server->server_admin;
+
+	if (virt->srm_confname == NULL)
+	    virt->srm_confname = main_server->srm_confname;
+
+	if (virt->access_confname == NULL)
+	    virt->access_confname = main_server->access_confname;
+
+	if (virt->timeout == 0)
+	    virt->timeout = main_server->timeout;
+
+	if (virt->keep_alive_timeout == 0)
+	    virt->keep_alive_timeout = main_server->keep_alive_timeout;
+
+	if (virt->keep_alive == -1)
+	    virt->keep_alive = main_server->keep_alive;
+
+	if (virt->keep_alive_max == -1)
+	    virt->keep_alive_max = main_server->keep_alive_max;
+
+	if (virt->send_buffer_size == 0)
+	    virt->send_buffer_size = main_server->send_buffer_size;
+
+	/* XXX: this is really something that should be dealt with by a
+	 * post-config api phase */
+	ap_core_reorder_directories(p, virt);
+    }
+    ap_core_reorder_directories(p, main_server);
+}
+
+/*****************************************************************
+ *
+ * Getting *everything* configured... 
+ */
+
+static void init_config_globals(pool *p)
+{
+    /* ServerRoot, server_confname set in httpd.c */
+
+    ap_standalone = 1;
+    ap_user_name = DEFAULT_USER;
+    ap_user_id = ap_uname2id(DEFAULT_USER);
+    ap_group_id = ap_gname2id(DEFAULT_GROUP);
+    ap_daemons_to_start = DEFAULT_START_DAEMON;
+    ap_daemons_min_free = DEFAULT_MIN_FREE_DAEMON;
+    ap_daemons_max_free = DEFAULT_MAX_FREE_DAEMON;
+    ap_daemons_limit = HARD_SERVER_LIMIT;
+    ap_pid_fname = DEFAULT_PIDLOG;
+    ap_scoreboard_fname = DEFAULT_SCOREBOARD;
+    ap_lock_fname = DEFAULT_LOCKFILE;
+    ap_max_requests_per_child = DEFAULT_MAX_REQUESTS_PER_CHILD;
+    ap_bind_address.s_addr = htonl(INADDR_ANY);
+    ap_listeners = NULL;
+    ap_listenbacklog = DEFAULT_LISTENBACKLOG;
+
+    /* Global virtual host hash bucket pointers.  Init to null. */
+    ap_init_vhost_config(p);
+
+    ap_cpystrn(ap_coredump_dir, ap_server_root, sizeof(ap_coredump_dir));
+}
+
+static server_rec *init_server_config(pool *p)
+{
+    server_rec *s = (server_rec *) ap_pcalloc(p, sizeof(server_rec));
+
+    s->port = 0;
+    s->server_admin = DEFAULT_ADMIN;
+    s->server_hostname = NULL;
+    s->error_fname = DEFAULT_ERRORLOG;
+    s->error_log = stderr;
+    s->loglevel = DEFAULT_LOGLEVEL;
+    s->srm_confname = RESOURCE_CONFIG_FILE;
+    s->access_confname = ACCESS_CONFIG_FILE;
+    s->timeout = DEFAULT_TIMEOUT;
+    s->keep_alive_timeout = DEFAULT_KEEPALIVE_TIMEOUT;
+    s->keep_alive_max = DEFAULT_KEEPALIVE;
+    s->keep_alive = 1;
+    s->next = NULL;
+    s->addrs = ap_pcalloc(p, sizeof(server_addr_rec));
+    /* NOT virtual host; don't match any real network interface */
+    s->addrs->host_addr.s_addr = htonl(INADDR_ANY);
+    s->addrs->host_port = 0;	/* matches any port */
+    s->addrs->virthost = "";	/* must be non-NULL */
+    s->names = s->wild_names = NULL;
+
+    s->module_config = create_server_config(p, s);
+    s->lookup_defaults = create_default_per_dir_config(p);
+
+    return s;
+}
+
+
+static void default_listeners(pool *p, server_rec *s)
+{
+    listen_rec *new;
+
+    if (ap_listeners != NULL) {
+	return;
+    }
+    /* allocate a default listener */
+    new = ap_pcalloc(p, sizeof(listen_rec));
+    new->local_addr.sin_family = AF_INET;
+    new->local_addr.sin_addr = ap_bind_address;
+    new->local_addr.sin_port = htons(s->port ? s->port : DEFAULT_HTTP_PORT);
+    new->fd = -1;
+    new->used = 0;
+    new->next = NULL;
+    ap_listeners = new;
+}
+
+
+server_rec *ap_read_config(pool *p, pool *ptemp, char *confname)
+{
+    server_rec *s = init_server_config(p);
+
+    init_config_globals(p);
+
+    /* All server-wide config files now have the SAME syntax... */
+
+    process_command_config(s, ap_server_pre_read_config, p, ptemp);
+
+    ap_process_resource_config(s, confname, p, ptemp);
+    ap_process_resource_config(s, s->srm_confname, p, ptemp);
+    ap_process_resource_config(s, s->access_confname, p, ptemp);
+
+    process_command_config(s, ap_server_post_read_config, p, ptemp);
+
+    fixup_virtual_hosts(p, s);
+    default_listeners(p, s);
+    ap_fini_vhost_config(p, s);
+
+    return s;
+}
+
+
+void ap_init_modules(pool *p, server_rec *s)
+{
+    module *m;
+
+    for (m = top_module; m; m = m->next)
+	if (m->init)
+	    (*m->init) (s, p);
+    build_method_shortcuts();
+    init_handlers(p);
+}
+
+void ap_child_init_modules(pool *p, server_rec *s)
+{
+    module *m;
+
+    for (m = top_module; m; m = m->next)
+	if (m->child_init)
+	    (*m->child_init) (s, p);
+}
+
+void ap_child_exit_modules(pool *p, server_rec *s)
+{
+    module *m;
+
+#ifdef SIGHUP
+    signal(SIGHUP, SIG_IGN);
+#endif
+#ifdef SIGUSR1
+    signal(SIGUSR1, SIG_IGN);
+#endif
+
+    for (m = top_module; m; m = m->next)
+	if (m->child_exit)
+	    (*m->child_exit) (s, p);
+
+}
+
+/********************************************************************
+ * Configuration directives are restricted in terms of where they may
+ * appear in the main configuration files and/or .htaccess files according
+ * to the bitmask req_override in the command_rec structure.
+ * If any of the overrides set in req_override are also allowed in the
+ * context in which the command is read, then the command is allowed.
+ * The context is determined as follows:
+ *
+ *    inside *.conf --> override = (RSRC_CONF|OR_ALL)&~(OR_AUTHCFG|OR_LIMIT);
+ *    within <Directory> or <Location> --> override = OR_ALL|ACCESS_CONF;
+ *    within .htaccess --> override = AllowOverride for current directory;
+ *
+ * the result is, well, a rather confusing set of possibilities for when
+ * a particular directive is allowed to be used.  This procedure prints
+ * in English where the given (pc) directive can be used.
+ */
+static void show_overrides(const command_rec *pc, module *pm)
+{
+    int n = 0;
+
+    printf("\tAllowed in *.conf ");
+    if ((pc->req_override & (OR_OPTIONS | OR_FILEINFO | OR_INDEXES)) ||
+	((pc->req_override & RSRC_CONF) &&
+	 ((pc->req_override & (ACCESS_CONF | OR_AUTHCFG | OR_LIMIT)))))
+	printf("anywhere");
+    else if (pc->req_override & RSRC_CONF)
+	printf("only outside <Directory> or <Location>");
+    else
+	printf("only inside <Directory> or <Location>");
+
+    /* Warn if the directive is allowed inside <Directory> or .htaccess
+     * but module doesn't support per-dir configuration */
+
+    if ((pc->req_override & (OR_ALL | ACCESS_CONF)) && !pm->create_dir_config)
+	printf(" [no per-dir config]");
+
+    if (pc->req_override & OR_ALL) {
+	printf(" and in .htaccess\n\twhen AllowOverride");
+
+	if ((pc->req_override & OR_ALL) == OR_ALL)
+	    printf(" isn't None");
+	else {
+	    printf(" includes ");
+
+	    if (pc->req_override & OR_AUTHCFG) {
+		if (n++)
+		    printf(" or ");
+		printf("AuthConfig");
+	    }
+	    if (pc->req_override & OR_LIMIT) {
+		if (n++)
+		    printf(" or ");
+		printf("Limit");
+	    }
+	    if (pc->req_override & OR_OPTIONS) {
+		if (n++)
+		    printf(" or ");
+		printf("Options");
+	    }
+	    if (pc->req_override & OR_FILEINFO) {
+		if (n++)
+		    printf(" or ");
+		printf("FileInfo");
+	    }
+	    if (pc->req_override & OR_INDEXES) {
+		if (n++)
+		    printf(" or ");
+		printf("Indexes");
+	    }
+	}
+    }
+    printf("\n");
+}
+
+/* Show the preloaded configuration directives, the help string explaining
+ * the directive arguments, in what module they are handled, and in
+ * what parts of the configuration they are allowed.  Used for httpd -h.
+ */
+void ap_show_directives()
+{
+    const command_rec *pc;
+    int n;
+
+    for (n = 0; ap_loaded_modules[n]; ++n)
+	for (pc = ap_loaded_modules[n]->cmds; pc && pc->name; ++pc) {
+	    printf("%s (%s)\n", pc->name, ap_loaded_modules[n]->name);
+	    if (pc->errmsg)
+		printf("\t%s\n", pc->errmsg);
+	    show_overrides(pc, ap_loaded_modules[n]);
+	}
+}
+
+/* Show the preloaded module names.  Used for httpd -l. */
+void ap_show_modules()
+{
+    int n;
+
+    printf("Compiled-in modules:\n");
+    for (n = 0; ap_loaded_modules[n]; ++n)
+	printf("  %s\n", ap_loaded_modules[n]->name);
+}
diff --git a/APACHE_1_3b7/src/main/http_core.c b/APACHE_1_3b7/src/main/http_core.c
new file mode 100644
index 0000000000..16b22ef3b8
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_core.c
@@ -0,0 +1,2269 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_protocol.h"	/* For index_of_response().  Grump. */
+#include "http_request.h"
+#include "http_conf_globals.h"
+#include "http_vhost.h"
+#include "http_main.h"		/* For the default_handler below... */
+#include "http_log.h"
+#include "rfc1413.h"
+#include "util_md5.h"
+#include "scoreboard.h"
+#include "fnmatch.h"
+
+#ifdef USE_MMAP_FILES
+#include <sys/mman.h>
+
+/* mmap support for static files based on ideas from John Heidemann's
+ * patch against 1.0.5.  See
+ * <http://www.isi.edu/~johnh/SOFTWARE/APACHE/index.html>.
+ */
+
+/* Files have to be at least this big before they're mmap()d.  This is to deal
+ * with systems where the expense of doing an mmap() and an munmap() outweighs
+ * the benefit for small files.  It shouldn't be set lower than 1.
+ */
+#ifndef MMAP_THRESHOLD
+#ifdef SUNOS4
+#define MMAP_THRESHOLD		(8*1024)
+#else
+#define MMAP_THRESHOLD		1
+#endif
+#endif
+#endif
+
+/* Server core module... This module provides support for really basic
+ * server operations, including options and commands which control the
+ * operation of other modules.  Consider this the bureaucracy module.
+ *
+ * The core module also defines handlers, etc., do handle just enough
+ * to allow a server with the core module ONLY to actually serve documents
+ * (though it slaps DefaultType on all of 'em); this was useful in testing,
+ * but may not be worth preserving.
+ *
+ * This file could almost be mod_core.c, except for the stuff which affects
+ * the http_conf_globals.
+ */
+
+static void *create_core_dir_config (pool *a, char *dir)
+{
+    core_dir_config *conf =
+      (core_dir_config *)ap_pcalloc(a, sizeof(core_dir_config));
+  
+    if (!dir || dir[strlen(dir) - 1] == '/') conf->d = dir;
+    else if (strncmp(dir,"proxy:",6)==0) conf->d = ap_pstrdup (a, dir);
+    else conf->d = ap_pstrcat (a, dir, "/", NULL);
+    conf->d_is_fnmatch = conf->d ? (ap_is_fnmatch (conf->d) != 0) : 0;
+    conf->d_components = conf->d ? ap_count_dirs (conf->d) : 0;
+
+    conf->opts = dir ? OPT_UNSET : OPT_UNSET|OPT_ALL;
+    conf->opts_add = conf->opts_remove = OPT_NONE;
+    conf->override = dir ? OR_UNSET : OR_UNSET|OR_ALL;
+
+    conf->content_md5 = 2;
+
+    conf->use_canonical_name = 1 | 2;	/* 2 = unset, default on */
+
+    conf->hostname_lookups = HOSTNAME_LOOKUP_UNSET;
+    conf->do_rfc1413 = DEFAULT_RFC1413 | 2;  /* set bit 1 to indicate default */
+    conf->satisfy = SATISFY_NOSPEC;
+
+#ifdef RLIMIT_CPU
+    conf->limit_cpu = NULL;
+#endif
+#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS)
+    conf->limit_mem = NULL;
+#endif
+#ifdef RLIMIT_NPROC
+    conf->limit_nproc = NULL;
+#endif
+
+    conf->sec = ap_make_array (a, 2, sizeof(void *));
+
+    return (void *)conf;
+}
+
+static void *merge_core_dir_configs (pool *a, void *basev, void *newv)
+{
+    core_dir_config *base = (core_dir_config *)basev;
+    core_dir_config *new = (core_dir_config *)newv;
+    core_dir_config *conf =
+      (core_dir_config *)ap_palloc (a, sizeof(core_dir_config));
+    int i;
+  
+    memcpy ((char *)conf, (const char *)base, sizeof(core_dir_config));
+    if( base->response_code_strings ) {
+	conf->response_code_strings = ap_palloc(a,
+	    sizeof(*conf->response_code_strings) * RESPONSE_CODES );
+	memcpy( conf->response_code_strings, base->response_code_strings,
+	    sizeof(*conf->response_code_strings) * RESPONSE_CODES );
+    }
+    
+    conf->d = new->d;
+    conf->d_is_fnmatch = new->d_is_fnmatch;
+    conf->d_components = new->d_components;
+    conf->r = new->r;
+    
+    if (new->opts & OPT_UNSET) {
+	/* there was no explicit setting of new->opts, so we merge
+	 * preserve the invariant (opts_add & opts_remove) == 0
+	 */
+	conf->opts_add = (conf->opts_add & ~new->opts_remove) | new->opts_add;
+	conf->opts_remove = (conf->opts_remove & ~new->opts_add) | new->opts_remove;
+	conf->opts = (conf->opts & ~conf->opts_remove) | conf->opts_add;
+        if ((base->opts & OPT_INCNOEXEC) && (new->opts & OPT_INCLUDES))
+          conf->opts = (conf->opts & ~OPT_INCNOEXEC) | OPT_INCLUDES;
+    }
+    else {
+	/* otherwise we just copy, because an explicit opts setting
+	 * overrides all earlier +/- modifiers
+	 */
+	conf->opts = new->opts;
+	conf->opts_add = new->opts_add;
+	conf->opts_remove = new->opts_remove;
+    }
+
+    if (!(new->override & OR_UNSET)) conf->override = new->override;
+    if (new->ap_default_type) conf->ap_default_type = new->ap_default_type;
+    
+    if (new->ap_auth_type) conf->ap_auth_type = new->ap_auth_type;
+    if (new->ap_auth_name) conf->ap_auth_name = new->ap_auth_name;
+    if (new->ap_requires) conf->ap_requires = new->ap_requires;
+
+    if( new->response_code_strings ) {
+	if( conf->response_code_strings == NULL ) {
+	    conf->response_code_strings = ap_palloc(a,
+		sizeof(*conf->response_code_strings) * RESPONSE_CODES );
+	    memcpy( conf->response_code_strings, new->response_code_strings,
+		sizeof(*conf->response_code_strings) * RESPONSE_CODES );
+	} else {
+	    for (i = 0; i < RESPONSE_CODES; ++i)
+		if (new->response_code_strings[i] != NULL)
+		conf->response_code_strings[i] = new->response_code_strings[i];
+	}
+    }
+    if (new->hostname_lookups != HOSTNAME_LOOKUP_UNSET)
+	conf->hostname_lookups = new->hostname_lookups;
+    if ((new->do_rfc1413 & 2) == 0) conf->do_rfc1413 = new->do_rfc1413;
+    if ((new->content_md5 & 2) == 0) conf->content_md5 = new->content_md5;
+    if ((new->use_canonical_name & 2) == 0) {
+	conf->use_canonical_name = new->use_canonical_name;
+    }
+
+#ifdef RLIMIT_CPU
+    if (new->limit_cpu) conf->limit_cpu = new->limit_cpu;
+#endif
+#if defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_AS)
+    if (new->limit_mem) conf->limit_mem = new->limit_mem;
+#endif
+#ifdef RLIMIT_NPROC    
+    if (new->limit_nproc) conf->limit_nproc = new->limit_nproc;
+#endif
+
+    conf->sec = ap_append_arrays (a, base->sec, new->sec);
+
+    if (new->satisfy != SATISFY_NOSPEC) conf->satisfy = new->satisfy;
+    return (void*)conf;
+}
+
+static void *create_core_server_config (pool *a, server_rec *s)
+{
+    core_server_config *conf =
+      (core_server_config *)ap_pcalloc(a, sizeof(core_server_config));
+    int is_virtual = s->is_virtual;
+  
+    conf->access_name = is_virtual ? NULL : DEFAULT_ACCESS_FNAME;
+    conf->ap_document_root = is_virtual ? NULL : DOCUMENT_LOCATION;
+    conf->sec = ap_make_array (a, 40, sizeof(void *));
+    conf->sec_url = ap_make_array (a, 40, sizeof(void *));
+    
+    return (void *)conf;
+}
+
+static void *merge_core_server_configs (pool *p, void *basev, void *virtv)
+{
+    core_server_config *base = (core_server_config *)basev;
+    core_server_config *virt = (core_server_config *)virtv;
+    core_server_config *conf = 
+	(core_server_config *)ap_pcalloc(p, sizeof(core_server_config));
+
+    *conf = *virt;
+    if (!conf->access_name) conf->access_name = base->access_name;
+    if (!conf->ap_document_root) conf->ap_document_root = base->ap_document_root;
+    conf->sec = ap_append_arrays (p, base->sec, virt->sec);
+    conf->sec_url = ap_append_arrays (p, base->sec_url, virt->sec_url);
+
+    return conf;
+}
+
+/* Add per-directory configuration entry (for <directory> section);
+ * these are part of the core server config.
+ */
+
+CORE_EXPORT(void) ap_add_per_dir_conf (server_rec *s, void *dir_config)
+{
+    core_server_config *sconf = ap_get_module_config (s->module_config,
+						   &core_module);
+    void **new_space = (void **) ap_push_array (sconf->sec);
+    
+    *new_space = dir_config;
+}
+
+CORE_EXPORT(void) ap_add_per_url_conf (server_rec *s, void *url_config)
+{
+    core_server_config *sconf = ap_get_module_config (s->module_config,
+						   &core_module);
+    void **new_space = (void **) ap_push_array (sconf->sec_url);
+    
+    *new_space = url_config;
+}
+
+static void add_file_conf (core_dir_config *conf, void *url_config)
+{
+    void **new_space = (void **) ap_push_array (conf->sec);
+    
+    *new_space = url_config;
+}
+
+/* core_reorder_directories reorders the directory sections such that the
+ * 1-component sections come first, then the 2-component, and so on, finally
+ * followed by the "special" sections.  A section is "special" if it's a regex,
+ * or if it doesn't start with / -- consider proxy: matching.  All movements
+ * are in-order to preserve the ordering of the sections from the config files.
+ * See directory_walk().
+ */
+
+#if defined(__EMX__) || defined(WIN32)
+#define IS_SPECIAL(entry_core)	\
+    ((entry_core)->r != NULL \
+	|| ((entry_core)->d[0] != '/' && (entry_core)->d[1] != ':'))
+#else
+#define IS_SPECIAL(entry_core)	\
+    ((entry_core)->r != NULL || (entry_core)->d[0] != '/')
+#endif
+
+/* We need to do a stable sort, qsort isn't stable.  So to make it stable
+ * we'll be maintaining the original index into the list, and using it
+ * as the minor key during sorting.  The major key is the number of
+ * components (where a "special" section has infinite components).
+ */
+struct reorder_sort_rec {
+    void *elt;
+    int orig_index;
+};
+
+static int reorder_sorter (const void *va, const void *vb)
+{
+    const struct reorder_sort_rec *a = va;
+    const struct reorder_sort_rec *b = vb;
+    core_dir_config *core_a;
+    core_dir_config *core_b;
+
+    core_a = (core_dir_config *)ap_get_module_config (a->elt, &core_module);
+    core_b = (core_dir_config *)ap_get_module_config (b->elt, &core_module);
+    if (IS_SPECIAL(core_a)) {
+	if (!IS_SPECIAL(core_b)) {
+	    return 1;
+	}
+    } else if (IS_SPECIAL(core_b)) {
+	return -1;
+    } else {
+	/* we know they're both not special */
+	if (core_a->d_components < core_b->d_components) {
+	    return -1;
+	} else if (core_a->d_components > core_b->d_components) {
+	    return 1;
+	}
+    }
+    /* Either they're both special, or they're both not special and have the
+     * same number of components.  In any event, we now have to compare
+     * the minor key. */
+    return a->orig_index - b->orig_index;
+}
+
+void ap_core_reorder_directories (pool *p, server_rec *s)
+{
+    core_server_config *sconf;
+    array_header *sec;
+    struct reorder_sort_rec *sortbin;
+    int nelts;
+    void **elts;
+    int i;
+
+    /* XXX: we are about to waste some ram ... we will build a new array
+     * and we need some scratch space to do it.  The old array and the
+     * scratch space are never freed.
+     */
+    sconf = ap_get_module_config (s->module_config, &core_module);
+    sec = sconf->sec;
+    nelts = sec->nelts;
+    elts = (void **)sec->elts;
+
+    /* build our sorting space */
+    sortbin = ap_palloc (p, sec->nelts * sizeof (*sortbin));
+    for (i = 0; i < nelts; ++i) {
+	sortbin[i].orig_index = i;
+	sortbin[i].elt = elts[i];
+    }
+
+    qsort (sortbin, nelts, sizeof (*sortbin), reorder_sorter);
+
+    /* and now build a new array */
+    sec = ap_make_array (p, nelts, sizeof (void *));
+    for (i = 0; i < nelts; ++i) {
+	*(void **)ap_push_array (sec) = sortbin[i].elt;
+    }
+
+    sconf->sec = sec;
+}
+
+/*****************************************************************
+ *
+ * There are some elements of the core config structures in which
+ * other modules have a legitimate interest (this is ugly, but necessary
+ * to preserve NCSA back-compatibility).  So, we have a bunch of accessors
+ * here...
+ */
+
+API_EXPORT(int) ap_allow_options (request_rec *r)
+{
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    return conf->opts; 
+} 
+
+API_EXPORT(int) ap_allow_overrides (request_rec *r) 
+{ 
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    return conf->override; 
+} 
+
+API_EXPORT(char *) ap_auth_type (request_rec *r)
+{
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    return conf->ap_auth_type;
+}
+
+API_EXPORT(char *) ap_auth_name (request_rec *r)
+{
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    return conf->ap_auth_name;
+}
+
+API_EXPORT(char *) ap_default_type (request_rec *r)
+{
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    return conf->ap_default_type ? conf->ap_default_type : DEFAULT_CONTENT_TYPE;
+}
+
+API_EXPORT(char *) ap_document_root (request_rec *r) /* Don't use this!!! */
+{
+    core_server_config *conf = 
+      (core_server_config *)ap_get_module_config(r->server->module_config,
+					      &core_module); 
+
+    return conf->ap_document_root;
+}
+
+API_EXPORT(array_header *) ap_requires (request_rec *r)
+{
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    return conf->ap_requires;
+}
+
+API_EXPORT(int) ap_satisfies (request_rec *r)
+{
+    core_dir_config *conf =
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module);
+
+    return conf->satisfy;
+}
+
+/* Should probably just get rid of this... the only code that cares is
+ * part of the core anyway (and in fact, it isn't publicised to other
+ * modules).
+ */
+
+char *ap_response_code_string (request_rec *r, int error_index)
+{
+    core_dir_config *conf = 
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module); 
+
+    if( conf->response_code_strings == NULL ) {
+	return NULL;
+    }
+    return conf->response_code_strings[error_index];
+}
+
+
+/* Code from Harald Hanche-Olsen <hanche@imf.unit.no> */
+static ap_inline void do_double_reverse (conn_rec *conn)
+{
+    struct hostent *hptr;
+
+    if (conn->double_reverse) {
+	/* already done */
+	return;
+    }
+    if (conn->remote_host == NULL || conn->remote_host[0] == '\0') {
+	/* single reverse failed, so don't bother */
+	conn->double_reverse = -1;
+	return;
+    }
+    hptr = gethostbyname(conn->remote_host);
+    if (hptr) {
+	char **haddr;
+
+	for (haddr = hptr->h_addr_list; *haddr; haddr++) {
+	    if (((struct in_addr *)(*haddr))->s_addr
+		== conn->remote_addr.sin_addr.s_addr) {
+		conn->double_reverse = 1;
+		return;
+	    }
+	}
+    }
+    conn->double_reverse = -1;
+}
+
+API_EXPORT(const char *) ap_get_remote_host(conn_rec *conn, void *dir_config, int type)
+{
+    struct in_addr *iaddr;
+    struct hostent *hptr;
+    int hostname_lookups;
+#ifdef STATUS
+    int old_stat = SERVER_DEAD;	/* we shouldn't ever be in this state */
+#endif
+
+    /* If we haven't checked the host name, and we want to */
+    if (dir_config) {
+	hostname_lookups =
+	    ((core_dir_config *)ap_get_module_config(dir_config, &core_module))
+		->hostname_lookups;
+	if (hostname_lookups == HOSTNAME_LOOKUP_UNSET) {
+	    hostname_lookups = HOSTNAME_LOOKUP_OFF;
+	}
+    } else {
+	/* the default */
+	hostname_lookups = HOSTNAME_LOOKUP_OFF;
+    }
+
+    if (type != REMOTE_NOLOOKUP
+	&& conn->remote_host == NULL
+	&& (type == REMOTE_DOUBLE_REV
+	    || hostname_lookups != HOSTNAME_LOOKUP_OFF)) {
+#ifdef STATUS
+	old_stat = ap_update_child_status(conn->child_num, SERVER_BUSY_DNS,
+					    (request_rec*)NULL);
+#endif /* STATUS */
+	iaddr = &(conn->remote_addr.sin_addr);
+	hptr = gethostbyaddr((char *)iaddr, sizeof(struct in_addr), AF_INET);
+	if (hptr != NULL) {
+	    conn->remote_host = ap_pstrdup(conn->pool, (void *)hptr->h_name);
+	    ap_str_tolower (conn->remote_host);
+	   
+	    if (hostname_lookups == HOSTNAME_LOOKUP_DOUBLE) {
+		do_double_reverse (conn);
+		if (conn->double_reverse != 1) {
+		    conn->remote_host = NULL;
+		}
+	    }
+	}
+	/* if failed, set it to the NULL string to indicate error */
+	if (conn->remote_host == NULL) conn->remote_host = "";
+    }
+    if (type == REMOTE_DOUBLE_REV) {
+	do_double_reverse (conn);
+	if (conn->double_reverse == -1) {
+	    return NULL;
+	}
+    }
+#ifdef STATUS
+    if (old_stat != SERVER_DEAD) {
+	(void)ap_update_child_status(conn->child_num,old_stat,(request_rec*)NULL);
+    }
+#endif /* STATUS */
+
+/*
+ * Return the desired information; either the remote DNS name, if found,
+ * or either NULL (if the hostname was requested) or the IP address
+ * (if any identifier was requested).
+ */
+    if (conn->remote_host != NULL && conn->remote_host[0] != '\0')
+	return conn->remote_host;
+    else
+    {
+	if (type == REMOTE_HOST || type == REMOTE_DOUBLE_REV) return NULL;
+	else return conn->remote_ip;
+    }
+}
+
+API_EXPORT(const char *) ap_get_remote_logname(request_rec *r)
+{
+    core_dir_config *dir_conf;
+
+    if (r->connection->remote_logname != NULL)
+	return r->connection->remote_logname;
+
+/* If we haven't checked the identity, and we want to */
+    dir_conf = (core_dir_config *)
+	ap_get_module_config(r->per_dir_config, &core_module);
+
+    if (dir_conf->do_rfc1413 & 1)
+	return ap_rfc1413(r->connection, r->server);
+    else
+	return NULL;
+}
+
+/* There are two options regarding what the "name" of a server is.  The
+ * "canonical" name as defined by ServerName and Port, or the "client's
+ * name" as supplied by a possible Host: header or full URI.  We never
+ * trust the port passed in the client's headers, we always use the
+ * port of the actual socket.
+ */
+API_EXPORT(const char *) ap_get_server_name(const request_rec *r)
+{
+    core_dir_config *d =
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module);
+    
+    if (d->use_canonical_name & 1) {
+	return r->server->server_hostname;
+    }
+    return r->hostname ? r->hostname : r->server->server_hostname;
+}
+
+API_EXPORT(unsigned) ap_get_server_port(const request_rec *r)
+{
+    unsigned port;
+    core_dir_config *d =
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module);
+    
+    port = r->server->port ? r->server->port : default_port(r);
+
+    if (d->use_canonical_name & 1) {
+	return port;
+    }
+    return r->hostname ? ntohs(r->connection->local_addr.sin_port)
+			: port;
+}
+
+API_EXPORT(char *) ap_construct_url(pool *p, const char *uri, const request_rec *r)
+{
+    unsigned port;
+    const char *host;
+    core_dir_config *d =
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module);
+
+    if (d->use_canonical_name & 1) {
+	port = r->server->port ? r->server->port : default_port(r);
+	host = r->server->server_hostname;
+    }
+    else {
+        if (r->hostname)
+            port = ntohs(r->connection->local_addr.sin_port);
+        else if (r->server->port)
+            port = r->server->port;
+        else
+            port = default_port(r);
+
+	host = r->hostname ? r->hostname : r->server->server_hostname;
+    }
+    if (is_default_port(port, r)) {
+	return ap_pstrcat(p, http_method(r), "://", host, uri, NULL);
+    }
+    return ap_psprintf(p, "%s://%s:%u%s", http_method(r), host, port, uri);
+}
+
+/*****************************************************************
+ *
+ * Commands... this module handles almost all of the NCSA httpd.conf
+ * commands, but most of the old srm.conf is in the the modules.
+ */
+
+static const char end_directory_section[] = "</Directory>";
+static const char end_directorymatch_section[] = "</DirectoryMatch>";
+static const char end_location_section[] = "</Location>";
+static const char end_locationmatch_section[] = "</LocationMatch>";
+static const char end_files_section[] = "</Files>";
+static const char end_filesmatch_section[] = "</FilesMatch>";
+static const char end_virtualhost_section[] = "</VirtualHost>";
+static const char end_ifmodule_section[] = "</IfModule>";
+
+
+API_EXPORT(const char *) ap_check_cmd_context(cmd_parms *cmd, unsigned forbidden)
+{
+    const char *gt = (cmd->cmd->name[0] == '<'
+		   && cmd->cmd->name[strlen(cmd->cmd->name)-1] != '>') ? ">" : "";
+
+    if ((forbidden & NOT_IN_VIRTUALHOST) && cmd->server->is_virtual)
+	return ap_pstrcat(cmd->pool, cmd->cmd->name, gt,
+		       " cannot occur within <VirtualHost> section", NULL);
+
+    if ((forbidden & NOT_IN_LIMIT) && cmd->limited != -1)
+	return ap_pstrcat(cmd->pool, cmd->cmd->name, gt,
+		       " cannot occur within <Limit> section", NULL);
+
+    if ((forbidden & NOT_IN_DIR_LOC_FILE) == NOT_IN_DIR_LOC_FILE && cmd->path != NULL)
+	return ap_pstrcat(cmd->pool, cmd->cmd->name, gt,
+		       " cannot occur within <Directory/Location/Files> section", NULL);
+    
+    if (((forbidden & NOT_IN_DIRECTORY) && (cmd->end_token == end_directory_section
+	    || cmd->end_token == end_directorymatch_section)) ||
+	((forbidden & NOT_IN_LOCATION) && (cmd->end_token == end_location_section
+	    || cmd->end_token == end_locationmatch_section)) ||
+	((forbidden & NOT_IN_FILES) && (cmd->end_token == end_files_section
+	    || cmd->end_token == end_filesmatch_section)))
+	
+	return ap_pstrcat(cmd->pool, cmd->cmd->name, gt,
+		       " cannot occur within <", cmd->end_token+2,
+		       " section", NULL);
+
+    return NULL;
+}
+
+static const char *set_access_name (cmd_parms *cmd, void *dummy, char *arg)
+{
+    void *sconf = cmd->server->module_config;
+    core_server_config *conf = ap_get_module_config (sconf, &core_module);
+
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    conf->access_name = ap_pstrdup(cmd->pool, arg);
+    return NULL;
+}
+
+static const char *set_document_root (cmd_parms *cmd, void *dummy, char *arg)
+{
+    void *sconf = cmd->server->module_config;
+    core_server_config *conf = ap_get_module_config (sconf, &core_module);
+  
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    arg=ap_os_canonical_filename (cmd->pool, arg);
+    if (!ap_is_directory (arg)) {
+	if (cmd->server->is_virtual) {
+	    fprintf (stderr, "Warning: DocumentRoot [%s] does not exist\n", arg);
+	}
+	else {
+	    return "DocumentRoot must be a directory";
+	}
+    }
+    
+    conf->ap_document_root = arg;
+    return NULL;
+}
+
+static const char *set_error_document (cmd_parms *cmd, core_dir_config *conf,
+				char *line)
+{
+    int error_number, index_number, idx500;
+    char *w;
+                
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    /* 1st parameter should be a 3 digit number, which we recognize;
+     * convert it into an array index
+     */
+  
+    w = ap_getword_conf_nc (cmd->pool, &line);
+    error_number = atoi(w);
+
+    idx500 = ap_index_of_response(HTTP_INTERNAL_SERVER_ERROR);
+
+    if (error_number == HTTP_INTERNAL_SERVER_ERROR)
+        index_number = idx500;
+    else if ((index_number = ap_index_of_response(error_number)) == idx500)
+        return ap_pstrcat(cmd->pool, "Unsupported HTTP response code ", w, NULL);
+                
+    /* Store it... */
+
+    if( conf->response_code_strings == NULL ) {
+	conf->response_code_strings = ap_pcalloc(cmd->pool,
+	    sizeof(*conf->response_code_strings) * RESPONSE_CODES );
+    }
+    conf->response_code_strings[index_number] = ap_pstrdup (cmd->pool, line);
+
+    return NULL;
+}
+
+/* access.conf commands...
+ *
+ * The *only* thing that can appear in access.conf at top level is a
+ * <Directory> section.  NB we need to have a way to cut the srm_command_loop
+ * invoked by dirsection (i.e., <Directory>) short when </Directory> is seen.
+ * We do that by returning an error, which dirsection itself recognizes and
+ * discards as harmless.  Cheesy, but it works.
+ */
+
+static const char *set_override (cmd_parms *cmd, core_dir_config *d, const char *l)
+{
+    char *w;
+  
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) {
+        return err;
+    }
+
+    d->override = OR_NONE;
+    while(l[0]) {
+        w = ap_getword_conf (cmd->pool, &l);
+	if(!strcasecmp(w,"Limit"))
+	    d->override |= OR_LIMIT;
+	else if(!strcasecmp(w,"Options"))
+	    d->override |= OR_OPTIONS;
+	else if(!strcasecmp(w,"FileInfo"))
+            d->override |= OR_FILEINFO;
+	else if(!strcasecmp(w,"AuthConfig"))
+	    d->override |= OR_AUTHCFG;
+	else if(!strcasecmp(w,"Indexes"))
+            d->override |= OR_INDEXES;
+	else if(!strcasecmp(w,"None"))
+	    d->override = OR_NONE;
+	else if(!strcasecmp(w,"All")) 
+	    d->override = OR_ALL;
+	else 
+	    return ap_pstrcat (cmd->pool, "Illegal override option ", w, NULL);
+	d->override &= ~OR_UNSET;
+    }
+
+    return NULL;
+}
+
+static const char *set_options (cmd_parms *cmd, core_dir_config *d, const char *l)
+{
+    allow_options_t opt;
+    int first = 1;
+    char action;
+
+    while(l[0]) {
+        char *w = ap_getword_conf(cmd->pool, &l);
+	action = '\0';
+
+	if (*w == '+' || *w == '-')
+	    action = *(w++);
+	else if (first) {
+  	    d->opts = OPT_NONE;
+            first = 0;
+        }
+	    
+	if(!strcasecmp(w,"Indexes"))
+	    opt = OPT_INDEXES;
+	else if(!strcasecmp(w,"Includes"))
+	    opt = OPT_INCLUDES;
+	else if(!strcasecmp(w,"IncludesNOEXEC"))
+	    opt = (OPT_INCLUDES | OPT_INCNOEXEC);
+	else if(!strcasecmp(w,"FollowSymLinks"))
+	    opt = OPT_SYM_LINKS;
+	else if(!strcasecmp(w,"SymLinksIfOwnerMatch"))
+	    opt = OPT_SYM_OWNER;
+	else if(!strcasecmp(w,"execCGI"))
+	    opt = OPT_EXECCGI;
+	else if (!strcasecmp(w,"MultiViews"))
+	    opt = OPT_MULTI;
+	else if (!strcasecmp(w,"RunScripts")) /* AI backcompat. Yuck */
+	    opt = OPT_MULTI|OPT_EXECCGI;
+	else if(!strcasecmp(w,"None")) 
+	    opt = OPT_NONE;
+	else if(!strcasecmp(w,"All")) 
+	    opt = OPT_ALL;
+	else 
+	    return ap_pstrcat (cmd->pool, "Illegal option ", w, NULL);
+
+	/* we ensure the invariant (d->opts_add & d->opts_remove) == 0 */
+	if (action == '-') {
+	    d->opts_remove |= opt;
+	    d->opts_add &= ~opt;
+	    d->opts &= ~opt;
+	}
+	else if (action == '+') {
+	    d->opts_add |= opt;
+	    d->opts_remove &= ~opt;
+	    d->opts |= opt;
+	}
+	else {
+	    d->opts |= opt;
+	}
+    }
+
+    return NULL;
+}
+
+static const char *satisfy (cmd_parms *cmd, core_dir_config *c, char *arg)
+{
+    if(!strcasecmp(arg,"all"))
+        c->satisfy = SATISFY_ALL;
+    else if(!strcasecmp(arg,"any"))
+        c->satisfy = SATISFY_ANY;
+    else
+        return "Satisfy either 'any' or 'all'.";
+    return NULL;
+}
+
+static const char *require (cmd_parms *cmd, core_dir_config *c, char *arg)
+{
+    require_line *r;
+  
+    if (!c->ap_requires)
+        c->ap_requires = ap_make_array (cmd->pool, 2, sizeof(require_line));
+    
+    r = (require_line *)ap_push_array (c->ap_requires);
+    r->requirement = ap_pstrdup (cmd->pool, arg);
+    r->method_mask = cmd->limited;
+    return NULL;
+}
+
+CORE_EXPORT_NONSTD(const char *) ap_limit_section (cmd_parms *cmd, void *dummy, const char *arg)
+{
+    const char *limited_methods = ap_getword(cmd->pool,&arg,'>');
+    int limited = 0;
+  
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    /* XXX: NB: Currently, we have no way of checking
+     * whether <Limit> sections are closed properly.
+     * (If we would add a srm_command_loop() here we might...)
+     */
+    
+    while(limited_methods[0]) {
+        char *method = ap_getword_conf (cmd->pool, &limited_methods);
+	if(!strcasecmp(method,"GET")) limited |= (1 << M_GET);
+	else if(!strcasecmp(method,"PUT")) limited |= (1 << M_PUT);
+	else if(!strcasecmp(method,"POST")) limited |= (1 << M_POST);
+	else if(!strcasecmp(method,"DELETE")) limited |= (1 << M_DELETE);
+        else if(!strcasecmp(method,"CONNECT")) limited |= (1 << M_CONNECT);
+	else if(!strcasecmp(method,"OPTIONS")) limited |= (1 << M_OPTIONS);
+	else return "unknown method in <Limit>";
+    }
+
+    cmd->limited = limited;
+    return NULL;
+}
+
+static const char *endlimit_section (cmd_parms *cmd, void *dummy, void *dummy2)
+{
+    if (cmd->limited == -1) return "</Limit> unexpected";
+    
+    cmd->limited = -1;
+    return NULL;
+}
+
+/*
+ * When a section is not closed properly when end-of-file is reached,
+ * then an error message should be printed:
+ */
+static const char *missing_endsection (cmd_parms *cmd, int nest)
+{
+    if (nest < 2)
+	return ap_psprintf(cmd->pool, "Missing %s directive at end-of-file",
+		    cmd->end_token);
+    return ap_psprintf(cmd->pool, "%d missing %s directives at end-of-file",
+		    nest, cmd->end_token);
+}
+
+/* We use this in <DirectoryMatch> and <FilesMatch>, to ensure that 
+ * people don't get bitten by wrong-cased regex matches
+ */
+
+#ifdef WIN32
+#define USE_ICASE REG_ICASE
+#else
+#define USE_ICASE 0
+#endif
+
+static const char *end_nested_section(cmd_parms *cmd, void *dummy)
+{
+    if (cmd->end_token == NULL) {
+	return ap_pstrcat(cmd->pool, cmd->cmd->name,
+	    " without matching <", cmd->cmd->name + 2, " section", NULL);
+    }
+    if (cmd->cmd->name != cmd->end_token) {
+	return ap_pstrcat(cmd->pool, "Expected ", cmd->end_token, " but saw ",
+	    cmd->cmd->name, NULL);
+    }
+    return cmd->end_token;
+}
+
+static const char *dirsection (cmd_parms *cmd, void *dummy, const char *arg)
+{
+    const char *errmsg;
+    char *endp = strrchr (arg, '>');
+    int old_overrides = cmd->override;
+    char *old_path = cmd->path;
+    core_dir_config *conf;
+    void *new_dir_conf = ap_create_per_dir_config (cmd->pool);
+    regex_t *r = NULL;
+    const char *old_end_token;
+    const command_rec *thiscmd = cmd->cmd;
+
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    if (endp) *endp = '\0';
+
+    cmd->path = ap_getword_conf (cmd->pool, &arg);
+#ifdef __EMX__
+    /* Fix OS/2 HPFS filename case problem. */
+    cmd->path = strlwr(cmd->path);
+#endif    
+    cmd->override = OR_ALL|ACCESS_CONF;
+
+    if (thiscmd->cmd_data) { /* <DirectoryMatch> */
+	r = ap_pregcomp(cmd->pool, cmd->path, REG_EXTENDED|USE_ICASE);
+    }
+    else if (!strcmp(cmd->path, "~")) {
+	cmd->path = ap_getword_conf (cmd->pool, &arg);
+	r = ap_pregcomp(cmd->pool, cmd->path, REG_EXTENDED|USE_ICASE);
+    }
+    else {
+	/* Ensure that the pathname is canonical */
+	cmd->path = ap_os_canonical_filename(cmd->pool, cmd->path);
+    }
+
+    old_end_token = cmd->end_token;
+    cmd->end_token = thiscmd->cmd_data ? end_directorymatch_section : end_directory_section;
+    errmsg = ap_srm_command_loop (cmd, new_dir_conf);
+    if (errmsg == NULL) {
+	errmsg = missing_endsection(cmd, 1);
+    }
+    cmd->end_token = old_end_token;
+    if (errmsg != (thiscmd->cmd_data ? end_directorymatch_section : end_directory_section))
+	return errmsg;
+
+    conf = (core_dir_config *)ap_get_module_config(new_dir_conf, &core_module);
+    conf->r = r;
+
+    ap_add_per_dir_conf (cmd->server, new_dir_conf);
+
+    if (*arg != '\0')
+	return ap_pstrcat (cmd->pool, "Multiple ", thiscmd->name,
+			"> arguments not (yet) supported.", NULL);
+
+    cmd->path = old_path;
+    cmd->override = old_overrides;
+
+    return NULL;
+}
+
+static const char *urlsection (cmd_parms *cmd, void *dummy, const char *arg)
+{
+    const char *errmsg;
+    char *endp = strrchr (arg, '>');
+    int old_overrides = cmd->override;
+    char *old_path = cmd->path;
+    core_dir_config *conf;
+    regex_t *r = NULL;
+    const char *old_end_token;
+    const command_rec *thiscmd = cmd->cmd;
+
+    void *new_url_conf = ap_create_per_dir_config (cmd->pool);
+
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    if (endp) *endp = '\0';
+
+    cmd->path = ap_getword_conf (cmd->pool, &arg);
+    cmd->override = OR_ALL|ACCESS_CONF;
+
+    if (thiscmd->cmd_data) { /* <LocationMatch> */
+	r = ap_pregcomp(cmd->pool, cmd->path, REG_EXTENDED);
+    }
+    else if (!strcmp(cmd->path, "~")) {
+	cmd->path = ap_getword_conf (cmd->pool, &arg);
+	r = ap_pregcomp(cmd->pool, cmd->path, REG_EXTENDED);
+    }
+
+    old_end_token = cmd->end_token;
+    cmd->end_token = thiscmd->cmd_data ? end_locationmatch_section : end_location_section;
+    errmsg = ap_srm_command_loop (cmd, new_url_conf);
+    if (errmsg == NULL) {
+	errmsg = missing_endsection(cmd, 1);
+    }
+    cmd->end_token = old_end_token;
+    if (errmsg != (thiscmd->cmd_data ? end_locationmatch_section : end_location_section))
+	return errmsg;
+
+    conf = (core_dir_config *)ap_get_module_config(new_url_conf, &core_module);
+    conf->d = ap_pstrdup(cmd->pool, cmd->path);	/* No mangling, please */
+    conf->d_is_fnmatch = ap_is_fnmatch( conf->d ) != 0;
+    conf->r = r;
+
+    ap_add_per_url_conf (cmd->server, new_url_conf);
+    
+    if (*arg != '\0')
+	return ap_pstrcat (cmd->pool, "Multiple ", thiscmd->name,
+			"> arguments not (yet) supported.", NULL);
+
+    cmd->path = old_path;
+    cmd->override = old_overrides;
+
+    return NULL;
+}
+
+static const char *filesection (cmd_parms *cmd, core_dir_config *c, const char *arg)
+{
+    const char *errmsg;
+    char *endp = strrchr (arg, '>');
+    int old_overrides = cmd->override;
+    char *old_path = cmd->path;
+    core_dir_config *conf;
+    regex_t *r = NULL;
+    const char *old_end_token;
+    const command_rec *thiscmd = cmd->cmd;
+
+    void *new_file_conf = ap_create_per_dir_config (cmd->pool);
+
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT | NOT_IN_LOCATION);
+    if (err != NULL) return err;
+
+    if (endp) *endp = '\0';
+
+    cmd->path = ap_getword_conf (cmd->pool, &arg);
+    /* Only if not an .htaccess file */
+    if (!old_path)
+	cmd->override = OR_ALL|ACCESS_CONF;
+
+    if (thiscmd->cmd_data) { /* <FilesMatch> */
+        r = ap_pregcomp(cmd->pool, cmd->path, REG_EXTENDED|USE_ICASE);
+    }
+    else if (!strcmp(cmd->path, "~")) {
+	cmd->path = ap_getword_conf (cmd->pool, &arg);
+	r = ap_pregcomp(cmd->pool, cmd->path, REG_EXTENDED|USE_ICASE);
+    }
+    else {
+	/* Ensure that the pathname is canonical */
+	cmd->path = ap_os_canonical_filename(cmd->pool, cmd->path);
+    }
+
+    old_end_token = cmd->end_token;
+    cmd->end_token = thiscmd->cmd_data ? end_filesmatch_section : end_files_section;
+    errmsg = ap_srm_command_loop (cmd, new_file_conf);
+    if (errmsg == NULL) {
+	errmsg = missing_endsection(cmd, 1);
+    }
+    cmd->end_token = old_end_token;
+    if (errmsg != (thiscmd->cmd_data ? end_filesmatch_section : end_files_section))
+	return errmsg;
+
+    conf = (core_dir_config *)ap_get_module_config(new_file_conf, &core_module);
+    conf->d = cmd->path;
+    conf->d_is_fnmatch = ap_is_fnmatch(conf->d) != 0;
+    conf->r = r;
+
+    add_file_conf (c, new_file_conf);
+
+    if (*arg != '\0')
+	return ap_pstrcat (cmd->pool, "Multiple ", thiscmd->name,
+			"> arguments not (yet) supported.", NULL);
+
+    cmd->path = old_path;
+    cmd->override = old_overrides;
+
+    return NULL;
+}
+
+/* XXX: NB: Currently, we have no way of checking
+ * whether <IfModule> sections are closed properly.
+ * Extra (redundant, unpaired) </IfModule> directives are
+ * simply silently ignored.
+ */
+static const char *end_ifmod (cmd_parms *cmd, void *dummy) {
+    return NULL;
+}
+
+static const char *start_ifmod (cmd_parms *cmd, void *dummy, char *arg)
+{
+    char *endp = strrchr (arg, '>');
+    char l[MAX_STRING_LEN];
+    int not = (arg[0] == '!');
+    module *found;
+    int nest = 1;
+
+    if (endp) *endp = '\0';
+    if (not) arg++;
+
+    found = ap_find_linked_module(arg);
+
+    if ((!not && found) || (not && !found))
+      return NULL;
+
+    while (nest && !(ap_cfg_getline (l, MAX_STRING_LEN, cmd->config_file))) {
+        if (!strncasecmp(l, "<IfModule", 9))
+	  nest++;
+	if (!strcasecmp(l, "</IfModule>"))
+	  nest--;
+    }
+
+    if (nest) {
+	cmd->end_token = end_ifmodule_section;
+	return missing_endsection(cmd, nest);
+    }
+    return NULL;
+}
+
+/* httpd.conf commands... beginning with the <VirtualHost> business */
+
+static const char *virtualhost_section (cmd_parms *cmd, void *dummy, char *arg)
+{
+    server_rec *main_server = cmd->server, *s;
+    const char *errmsg;
+    char *endp = strrchr (arg, '>');
+    pool *p = cmd->pool, *ptemp = cmd->temp_pool;
+    const char *old_end_token;
+
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (endp) *endp = '\0';
+    
+    /* FIXME: There's another feature waiting to happen here -- since you
+	can now put multiple addresses/names on a single <VirtualHost>
+	you might want to use it to group common definitions and then
+	define other "subhosts" with their individual differences.  But
+	personally I'd rather just do it with a macro preprocessor. -djg */
+    if (main_server->is_virtual)
+	return "<VirtualHost> doesn't nest!";
+    
+    errmsg = ap_init_virtual_host (p, arg, main_server, &s);
+    if (errmsg)
+	return errmsg;
+
+    s->next = main_server->next;
+    main_server->next = s;
+
+    s->defn_name = cmd->config_file->name;
+    s->defn_line_number = cmd->config_file->line_number;
+
+    old_end_token = cmd->end_token;
+    cmd->end_token = end_virtualhost_section;
+    cmd->server = s;
+    errmsg = ap_srm_command_loop (cmd, s->lookup_defaults);
+    cmd->server = main_server;
+    if (errmsg == NULL) {
+	errmsg = missing_endsection(cmd, 1);
+    }
+    cmd->end_token = old_end_token;
+
+    if (s->srm_confname)
+	ap_process_resource_config (s, s->srm_confname, p, ptemp);
+
+    if (s->access_confname)
+	ap_process_resource_config (s, s->access_confname, p, ptemp);
+    
+    if (errmsg == end_virtualhost_section)
+	return NULL;
+    return errmsg;
+}
+
+static const char *set_server_alias(cmd_parms *cmd, void *dummy, const char *arg)
+{
+    if (!cmd->server->names)
+	return "ServerAlias only used in <VirtualHost>";
+    while (*arg) {
+	char **item, *name = ap_getword_conf(cmd->pool, &arg);
+	if (ap_is_matchexp(name))
+	    item = (char **) ap_push_array(cmd->server->wild_names);
+	else
+	    item = (char **) ap_push_array(cmd->server->names);
+	*item = name;
+    }
+    return NULL;
+}
+
+static const char *add_module_command (cmd_parms *cmd, void *dummy, char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (!ap_add_named_module(arg))
+	return ap_pstrcat(cmd->pool, "Cannot add module via name '", arg, 
+			  "': not in list of loaded modules", NULL);
+    return NULL;
+}
+
+static const char *clear_module_list_command (cmd_parms *cmd, void *dummy)
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_clear_module_list ();
+    return NULL;
+}
+
+static const char *set_server_string_slot (cmd_parms *cmd, void *dummy,
+		                                   char *arg)
+{
+    /* This one's pretty generic... */
+  
+    int offset = (int)(long)cmd->info;
+    char *struct_ptr = (char *)cmd->server;
+    
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    *(char **)(struct_ptr + offset) = arg;
+    return NULL;
+}
+
+static const char *server_type (cmd_parms *cmd, void *dummy, char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (!strcasecmp (arg, "inetd")) ap_standalone = 0;
+    else if (!strcasecmp (arg, "standalone")) ap_standalone = 1;
+    else return "ServerType must be either 'inetd' or 'standalone'";
+
+    return NULL;
+}
+
+static const char *server_port (cmd_parms *cmd, void *dummy, char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    int port;
+
+    if (err != NULL) 
+	return err;
+    port = atoi(arg);
+    if (port <= 0 || port >= 65536) /* 65536 == 1<<16 */
+	return ap_pstrcat(cmd->temp_pool, "The port number \"", arg, 
+		       "\" is outside the appropriate range (i.e. 1..65535).",
+		       NULL);
+    cmd->server->port = port;
+    return NULL;
+}
+
+static const char *set_signature_flag (cmd_parms *cmd, core_dir_config *d, 
+		                               char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    if (strcasecmp(arg, "On") == 0)
+	d->server_signature = srv_sig_on;
+    else if (strcasecmp(arg, "Off") == 0)
+	d->server_signature = srv_sig_off;
+    else if (strcasecmp(arg, "EMail") == 0)
+	d->server_signature = srv_sig_withmail;
+    else
+	return "ServerSignature: use one of: off | on | email";
+    return NULL;
+}
+
+static const char *set_send_buffer_size (cmd_parms *cmd, void *dummy, char *arg)
+{
+    int s = atoi (arg);
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (s < 512 && s != 0) {
+        return "SendBufferSize must be >= 512 bytes, or 0 for system default.";
+    }
+    cmd->server->send_buffer_size = s;
+    return NULL;
+}
+
+static const char *set_user (cmd_parms *cmd, void *dummy, char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    if (!cmd->server->is_virtual) {
+	ap_user_name = arg;
+	cmd->server->server_uid = ap_user_id = ap_uname2id(arg);
+    }
+    else {
+	if (ap_suexec_enabled)
+	    cmd->server->server_uid = ap_uname2id(arg);
+	else {
+	    cmd->server->server_uid = ap_user_id;
+	    fprintf(stderr,
+		"Warning: User directive in <VirtualHost> "
+		"requires SUEXEC wrapper.\n");
+	}
+    }
+#if !defined (BIG_SECURITY_HOLE) && !defined (__EMX__)
+    if (cmd->server->server_uid == 0) {
+	fprintf (stderr,
+"Error:\tApache has not been designed to serve pages while running\n"
+"\tas root.  There are known race conditions that will allow any\n"
+"\tlocal user to read any file on the system.  Should you still\n"
+"\tdesire to serve pages as root then add -DBIG_SECURITY_HOLE to\n"
+"\tthe EXTRA_CFLAGS line in your src/Configuration file and rebuild\n"
+"\tthe server.  It is strongly suggested that you instead modify the\n"
+"\tUser directive in your httpd.conf file to list a non-root user.\n");
+	exit (1);
+    }
+#endif
+
+    return NULL;
+}
+
+static const char *set_group (cmd_parms *cmd, void *dummy, char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    if (!cmd->server->is_virtual)
+	cmd->server->server_gid = ap_group_id = ap_gname2id(arg);
+    else {
+	if (ap_suexec_enabled)
+	    cmd->server->server_gid = ap_gname2id(arg);
+	else {
+	    cmd->server->server_gid = ap_group_id;
+	    fprintf(stderr,
+		    "Warning: Group directive in <VirtualHost> requires SUEXEC wrapper.\n");
+	}
+    }
+
+    return NULL;
+}
+
+static const char *set_server_root (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (!ap_is_directory (arg)) return "ServerRoot must be a valid directory";
+    ap_cpystrn (ap_server_root, ap_os_canonical_filename(cmd->pool, arg), sizeof(ap_server_root));
+    return NULL;
+}
+
+static const char *set_timeout (cmd_parms *cmd, void *dummy, char *arg) {
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    cmd->server->timeout = atoi (arg);
+    return NULL;
+}
+
+static const char *set_keep_alive_timeout (cmd_parms *cmd, void *dummy,
+		                                   char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    cmd->server->keep_alive_timeout = atoi (arg);
+    return NULL;
+}
+
+static const char *set_keep_alive (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    /* We've changed it to On/Off, but used to use numbers
+     * so we accept anything but "Off" or "0" as "On"
+     */
+    if (!strcasecmp(arg, "off") || !strcmp(arg, "0"))
+	cmd->server->keep_alive = 0;
+    else
+	cmd->server->keep_alive = 1;
+    return NULL;
+}
+
+static const char *set_keep_alive_max (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    cmd->server->keep_alive_max = atoi (arg);
+    return NULL;
+}
+
+static const char *set_pidfile (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (cmd->server->is_virtual)
+	return "PidFile directive not allowed in <VirtualHost>";
+    ap_pid_fname = arg;
+    return NULL;
+}
+
+static const char *set_scoreboard (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_scoreboard_fname = arg;
+    return NULL;
+}
+
+static const char *set_lockfile (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_lock_fname = arg;
+    return NULL;
+}
+
+static const char *set_idcheck (cmd_parms *cmd, core_dir_config *d, int arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    d->do_rfc1413 = arg != 0;
+    return NULL;
+}
+
+static const char *set_hostname_lookups (cmd_parms *cmd, core_dir_config *d,
+		                                 char *arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    if (!strcasecmp (arg, "on")) {
+	d->hostname_lookups = HOSTNAME_LOOKUP_ON;
+    } else if (!strcasecmp (arg, "off")) {
+	d->hostname_lookups = HOSTNAME_LOOKUP_OFF;
+    } else if (!strcasecmp (arg, "double")) {
+	d->hostname_lookups = HOSTNAME_LOOKUP_DOUBLE;
+    } else {
+	return "parameter must be 'on', 'off', or 'double'";
+    }
+    return NULL;
+}
+
+static const char *set_serverpath (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    cmd->server->path = arg;
+    cmd->server->pathlen = strlen (arg);
+    return NULL;
+}
+
+static const char *set_content_md5 (cmd_parms *cmd, core_dir_config *d, int arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+    d->content_md5 = arg != 0;
+    return NULL;
+}
+
+static const char *set_use_canonical_name (cmd_parms *cmd, core_dir_config *d, 
+		                                   int arg)
+{
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_LIMIT);
+
+    if (err != NULL)
+	return err;
+    
+    d->use_canonical_name = arg != 0;
+    return NULL;
+}
+
+static const char *set_daemons_to_start (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_daemons_to_start = atoi (arg);
+    return NULL;
+}
+
+static const char *set_min_free_servers (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_daemons_min_free = atoi (arg);
+    if (ap_daemons_min_free <= 0) {
+       fprintf(stderr, "WARNING: detected MinSpareServers set to non-positive.\n");
+       fprintf(stderr, "Resetting to 1 to avoid almost certain Apache failure.\n");
+       fprintf(stderr, "Please read the documentation.\n");
+       ap_daemons_min_free = 1;
+    }
+       
+    return NULL;
+}
+
+static const char *set_max_free_servers (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_daemons_max_free = atoi (arg);
+    return NULL;
+}
+
+static const char *set_server_limit (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_daemons_limit = atoi (arg);
+    if (ap_daemons_limit > HARD_SERVER_LIMIT) {
+       fprintf(stderr, "WARNING: MaxClients of %d exceeds compile time limit "
+           "of %d servers,\n", ap_daemons_limit, HARD_SERVER_LIMIT);
+       fprintf(stderr, " lowering MaxClients to %d.  To increase, please "
+           "see the\n", HARD_SERVER_LIMIT);
+       fprintf(stderr, " HARD_SERVER_LIMIT define in src/httpd.h.\n");
+       ap_daemons_limit = HARD_SERVER_LIMIT;
+    } else if (ap_daemons_limit < 1) {
+	fprintf (stderr, "WARNING: Require MaxClients > 0, setting to 1\n");
+	ap_daemons_limit = 1;
+    }
+    return NULL;
+}
+
+static const char *set_max_requests (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_max_requests_per_child = atoi (arg);
+    return NULL;
+}
+
+static const char *set_threads (cmd_parms *cmd, void *dummy, char *arg) {
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_threads_per_child = atoi (arg);
+#ifdef WIN32
+    if(ap_threads_per_child > 64)
+	return "Can't have more than 64 threads in Windows (for now)";
+#endif
+
+    return NULL;
+}
+
+static const char *set_excess_requests (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_excess_requests_per_child = atoi (arg);
+    return NULL;
+}
+
+
+#if defined(RLIMIT_CPU) || defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined(RLIMIT_NPROC) || defined(RLIMIT_AS)
+static void set_rlimit(cmd_parms *cmd, struct rlimit **plimit, const char *arg,
+                       const char * arg2, int type)
+{
+    char *str;
+    struct rlimit *limit;
+    /* If your platform doesn't define rlim_t then typedef it in conf.h */
+    rlim_t cur = 0;
+    rlim_t max = 0;
+
+    *plimit = (struct rlimit *)ap_pcalloc(cmd->pool,sizeof **plimit);
+    limit = *plimit;
+    if ((getrlimit(type, limit)) != 0)	{
+	*plimit = NULL;
+	ap_log_error(APLOG_MARK, APLOG_ERR, cmd->server,
+		    "%s: getrlimit failed", cmd->cmd->name);
+	return;
+    }
+
+    if ((str = ap_getword_conf(cmd->pool, &arg))) {
+	if (!strcasecmp(str, "max")) {
+	    cur = limit->rlim_max;
+	}
+	else {
+	    cur = atol(str);
+	}
+    }
+    else {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, cmd->server,
+		    "Invalid parameters for %s", cmd->cmd->name);
+	return;
+    }
+    
+    if (arg2 && (str = ap_getword_conf(cmd->pool, &arg2)))
+	max = atol(str);
+
+    /* if we aren't running as root, cannot increase max */
+    if (geteuid()) {
+	limit->rlim_cur = cur;
+	if (max)
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, cmd->server,
+			"Must be uid 0 to raise maximum %s", cmd->cmd->name);
+    }
+    else {
+	if (cur)
+	    limit->rlim_cur = cur;
+	if (max)
+	    limit->rlim_max = max;
+    }
+}
+#endif
+
+#if !defined (RLIMIT_CPU) || !(defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS)) || !defined (RLIMIT_NPROC)
+static const char *no_set_limit (cmd_parms *cmd, core_dir_config *conf,
+				 char *arg, char *arg2)
+{
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, cmd->server,
+		"%s not supported on this platform", cmd->cmd->name);
+    return NULL;
+}
+#endif
+
+#ifdef RLIMIT_CPU
+static const char *set_limit_cpu (cmd_parms *cmd, core_dir_config *conf, 
+	                          char *arg, char *arg2)
+{
+    set_rlimit(cmd,&conf->limit_cpu,arg,arg2,RLIMIT_CPU);
+    return NULL;
+}
+#endif
+
+#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined(RLIMIT_AS)
+static const char *set_limit_mem (cmd_parms *cmd, core_dir_config *conf, 
+	                          char *arg, char * arg2)
+{
+#if defined(RLIMIT_AS)
+    set_rlimit(cmd,&conf->limit_mem,arg,arg2,RLIMIT_AS);
+#elif defined(RLIMIT_DATA)
+    set_rlimit(cmd,&conf->limit_mem,arg,arg2,RLIMIT_DATA);
+#elif defined(RLIMIT_VMEM)
+    set_rlimit(cmd,&conf->limit_mem,arg,arg2,RLIMIT_VMEM);
+#endif
+    return NULL;
+}
+#endif
+
+#ifdef RLIMIT_NPROC
+static const char *set_limit_nproc (cmd_parms *cmd, core_dir_config *conf,  
+	                            char *arg, char * arg2)
+{
+    set_rlimit(cmd,&conf->limit_nproc,arg,arg2,RLIMIT_NPROC);
+    return NULL;
+}
+#endif
+
+static const char *set_bind_address (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ap_bind_address.s_addr = ap_get_virthost_addr (arg, NULL);
+    return NULL;
+}
+
+static const char *set_listener(cmd_parms *cmd, void *dummy, char *ips)
+{
+    listen_rec *new;
+    char *ports;
+    unsigned short port;
+
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    ports=strchr(ips, ':');
+    if (ports != NULL)
+    {
+	if (ports == ips) return "Missing IP address";
+	else if (ports[1] == '\0')
+	    return "Address must end in :<port-number>";
+	*(ports++) = '\0';
+    } else
+	ports = ips;
+
+    new=ap_pcalloc(cmd->pool, sizeof(listen_rec));
+    new->local_addr.sin_family = AF_INET;
+    if (ports == ips) /* no address */
+	new->local_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+    else
+	new->local_addr.sin_addr.s_addr = ap_get_virthost_addr(ips, NULL);
+    port=atoi(ports);
+    if(!port)
+	return "Port must be numeric";
+    new->local_addr.sin_port = htons(port);
+    new->fd = -1;
+    new->used = 0;
+    new->next = ap_listeners;
+    ap_listeners = new;
+    return NULL;
+}
+
+static const char *set_listenbacklog (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    int b;
+
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    b = atoi (arg);
+    if (b < 1) return "ListenBacklog must be > 0";
+    ap_listenbacklog = b;
+    return NULL;
+}
+
+static const char *set_coredumpdir (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    struct stat finfo;
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    arg = ap_server_root_relative(cmd->pool, arg);
+    if ((stat(arg, &finfo) == -1) || !S_ISDIR(finfo.st_mode)) {
+	return ap_pstrcat(cmd->pool, "CoreDumpDirectory ", arg, 
+	    " does not exist or is not a directory", NULL);
+    }
+    ap_cpystrn(ap_coredump_dir, arg, sizeof(ap_coredump_dir));
+    return NULL;
+}
+
+static const char *include_config (cmd_parms *cmd, void *dummy, char *name)
+{
+    name = ap_server_root_relative(cmd->pool, name);
+    
+    ap_process_resource_config(cmd->server, name, cmd->pool, cmd->temp_pool);
+
+    return NULL;
+}
+
+static const char *set_loglevel (cmd_parms *cmd, void *dummy, const char *arg) 
+{
+   char *str;
+    
+    const char *err = ap_check_cmd_context(cmd, NOT_IN_DIR_LOC_FILE|NOT_IN_LIMIT);
+    if (err != NULL) return err;
+
+   if ((str = ap_getword_conf(cmd->pool, &arg))) {
+       if (!strcasecmp(str, "emerg"))
+	   cmd->server->loglevel = APLOG_EMERG;
+       else if (!strcasecmp(str, "alert"))
+	   cmd->server->loglevel = APLOG_ALERT;
+       else if (!strcasecmp(str, "crit"))
+	   cmd->server->loglevel = APLOG_CRIT;
+       else if (!strcasecmp(str, "error"))
+	   cmd->server->loglevel = APLOG_ERR;
+       else if (!strcasecmp(str, "warn"))
+	   cmd->server->loglevel = APLOG_WARNING;
+       else if (!strcasecmp(str, "notice"))
+	   cmd->server->loglevel = APLOG_NOTICE;
+       else if (!strcasecmp(str, "info"))
+	   cmd->server->loglevel = APLOG_INFO;
+       else if (!strcasecmp(str, "debug"))
+	   cmd->server->loglevel = APLOG_DEBUG;
+       else
+           return "LogLevel requires level keyword: one of emerg/alert/crit/error/warn/notice/info/debug";
+   }
+   else
+       return "LogLevel requires level keyword";
+   
+   return NULL;
+}
+
+API_EXPORT(const char *) ap_psignature(const char *prefix, request_rec *r)
+{
+    char sport[20];
+    core_dir_config *conf =
+    (core_dir_config *) ap_get_module_config(r->per_dir_config, &core_module);
+
+    if (conf->server_signature == srv_sig_off)
+	return "";
+
+    ap_snprintf(sport, sizeof sport, "%u", (unsigned) ap_get_server_port(r));
+
+    if (conf->server_signature == srv_sig_withmail) {
+	return ap_pstrcat(r->pool, prefix, "<ADDRESS>" SERVER_BASEVERSION
+	     " Server at <A HREF=\"mailto:", r->server->server_admin, "\">",
+		       ap_get_server_name(r), "</A> Port ", sport,
+		       "</ADDRESS>\n", NULL);
+    }
+    return ap_pstrcat(r->pool, prefix, "<ADDRESS>" SERVER_BASEVERSION
+	     " Server at ", ap_get_server_name(r), " Port ", sport,
+		   "</ADDRESS>\n", NULL);
+}
+
+/*
+ * Load an authorisation realm into our location configuration, applying the
+ * usual rules that apply to realms.
+ */
+static const char *set_authname(cmd_parms *cmd, void *mconfig, char *word1)
+{
+    core_dir_config *aconfig = (core_dir_config *)mconfig;
+
+    aconfig->ap_auth_name = ap_escape_quotes(cmd->pool, word1);
+    return NULL;
+}
+
+#ifdef _OSD_POSIX /* BS2000 Logon Passwd file */
+static const char *set_bs2000_authfile (cmd_parms *cmd, void *dummy, char *name)
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    return os_set_authfile(cmd->pool, name);
+}
+#endif /*_OSD_POSIX*/
+
+/*
+ * Handle a request to include the server's OS platform in the Server
+ * response header field (the AddVersionPlatform directive).  Unfortunately
+ * this requires a new global in order to communicate the setting back to
+ * http_main so it can insert the information in the right place in the
+ * string.
+ */
+
+static const char *set_serv_tokens (cmd_parms *cmd, void *dummy, char *arg) 
+{
+    const char *err = ap_check_cmd_context(cmd, GLOBAL_ONLY);
+    if (err != NULL) return err;
+
+    if (!strcasecmp(arg, "OS"))
+        ap_server_tokens = SrvTk_OS;
+    else if (!strcasecmp(arg, "Min") || !strcasecmp(arg, "Minimal"))
+        ap_server_tokens = SrvTk_MIN;
+    else
+        ap_server_tokens = SrvTk_FULL;
+    return NULL;
+}
+
+/* Note --- ErrorDocument will now work from .htaccess files.  
+ * The AllowOverride of Fileinfo allows webmasters to turn it off
+ */
+
+static const command_rec core_cmds[] = {
+
+/* Old access config file commands */
+
+{ "<Directory", dirsection, NULL, RSRC_CONF, RAW_ARGS,
+  "Container for directives affecting resources located in the specified "
+  "directories" },
+{ end_directory_section, end_nested_section, NULL, ACCESS_CONF, NO_ARGS, "Marks end of <Directory>" },
+{ "<Location", urlsection, NULL, RSRC_CONF, RAW_ARGS, "Container for directives affecting resources accessed through the specified URL paths" },
+{ end_location_section, end_nested_section, NULL, ACCESS_CONF, NO_ARGS, "Marks end of <Location>" },
+{ "<VirtualHost", virtualhost_section, NULL, RSRC_CONF, RAW_ARGS, "Container to map directives to a particular virtual host, takes one or more host addresses" },
+{ end_virtualhost_section, end_nested_section, NULL, RSRC_CONF, NO_ARGS, "Marks end of <VirtualHost>" },
+{ "<Files", filesection, NULL, OR_ALL, RAW_ARGS, "Container for directives affecting files matching specified patterns" },
+{ end_files_section, end_nested_section, NULL, OR_ALL, NO_ARGS, "Marks end of <Files>" },
+{ "<Limit", ap_limit_section, NULL, OR_ALL, RAW_ARGS, "Container for authentication directives when accessed using specified HTTP methods" },
+{ "</Limit>", endlimit_section, NULL, OR_ALL, NO_ARGS, "Marks end of <Limit>" },
+{ "<IfModule", start_ifmod, NULL, OR_ALL, RAW_ARGS, "Container for directives based on existance of specified modules" },
+{ end_ifmodule_section, end_ifmod, NULL, OR_ALL, NO_ARGS, "Marks end of <IfModule>" },
+{ "<DirectoryMatch", dirsection, (void*)1, RSRC_CONF, RAW_ARGS, "Container for directives affecting resources located in the specified directories" },
+{ end_directorymatch_section, end_nested_section, NULL, ACCESS_CONF, NO_ARGS, "Marks end of <DirectoryMatch>" },
+{ "<LocationMatch", urlsection, (void*)1, RSRC_CONF, RAW_ARGS, "Container for directives affecting resources accessed through the specified URL paths" },
+{ end_locationmatch_section, end_nested_section, NULL, ACCESS_CONF, NO_ARGS, "Marks end of <LocationMatch>" },
+{ "<FilesMatch", filesection, (void*)1, OR_ALL, RAW_ARGS, "Container for directives affecting files matching specified patterns" },
+{ end_filesmatch_section, end_nested_section, NULL, OR_ALL, NO_ARGS, "Marks end of <FilesMatch>" },
+{ "AuthType", ap_set_string_slot, (void*)XtOffsetOf(core_dir_config, ap_auth_type),
+    OR_AUTHCFG, TAKE1, "An HTTP authorization type (e.g., \"Basic\")" },
+{ "AuthName", set_authname, NULL, OR_AUTHCFG, TAKE1,
+    "The authentication realm (e.g. \"Members Only\")" },
+{ "Require", require, NULL, OR_AUTHCFG, RAW_ARGS, "Selects which authenticated users or groups may access a protected space" },
+{ "Satisfy", satisfy, NULL, OR_AUTHCFG, TAKE1,
+    "access policy if both allow and require used ('all' or 'any')" },    
+
+/* Old resource config file commands */
+  
+{ "AccessFileName", set_access_name, NULL, RSRC_CONF, RAW_ARGS, "Name(s) of per-directory config files (default: .htaccess)" },
+{ "DocumentRoot", set_document_root, NULL, RSRC_CONF, TAKE1, "Root directory of the document tree"  },
+{ "ErrorDocument", set_error_document, NULL, OR_FILEINFO, RAW_ARGS, "Change responses for HTTP errors" },
+{ "AllowOverride", set_override, NULL, ACCESS_CONF, RAW_ARGS, "Controls what groups of directives can be configured by per-directory config files" },
+{ "Options", set_options, NULL, OR_OPTIONS, RAW_ARGS, "Set a number of attributes for a given directory" },
+{ "DefaultType", ap_set_string_slot,
+    (void*)XtOffsetOf (core_dir_config, ap_default_type),
+    OR_FILEINFO, TAKE1, "the default MIME type for untypable files" },
+
+/* Old server config file commands */
+
+{ "ServerType", server_type, NULL, RSRC_CONF, TAKE1,"'inetd' or 'standalone'"},
+{ "Port", server_port, NULL, RSRC_CONF, TAKE1, "A TCP port number"},
+{ "HostnameLookups", set_hostname_lookups, NULL, ACCESS_CONF|RSRC_CONF, TAKE1, "\"on\" to enable, \"off\" to disable reverse DNS lookups, or \"double\" to enable double-reverse DNS lookups" },
+{ "User", set_user, NULL, RSRC_CONF, TAKE1, "Effective user id for this server"},
+{ "Group", set_group, NULL, RSRC_CONF, TAKE1, "Effective group id for this server"},
+{ "ServerAdmin", set_server_string_slot,
+  (void *)XtOffsetOf (server_rec, server_admin), RSRC_CONF, TAKE1,
+  "The email address of the server administrator" },
+{ "ServerName", set_server_string_slot,
+  (void *)XtOffsetOf (server_rec, server_hostname), RSRC_CONF, TAKE1,
+  "The hostname of the server" },
+{ "ServerSignature", set_signature_flag, NULL, ACCESS_CONF|RSRC_CONF, TAKE1,
+  "En-/disable server signature (on|off|email)" },
+{ "ServerRoot", set_server_root, NULL, RSRC_CONF, TAKE1, "Common directory of server-related files (logs, confs, etc)" },
+{ "ErrorLog", set_server_string_slot,
+  (void *)XtOffsetOf (server_rec, error_fname), RSRC_CONF, TAKE1,
+  "The filename of the error log" },
+{ "PidFile", set_pidfile, NULL, RSRC_CONF, TAKE1,
+    "A file for logging the server process ID"},
+{ "ScoreBoardFile", set_scoreboard, NULL, RSRC_CONF, TAKE1,
+    "A file for Apache to maintain runtime process management information"},
+{ "LockFile", set_lockfile, NULL, RSRC_CONF, TAKE1,
+    "The lockfile used when Apache needs to lock the accept() call"},
+{ "AccessConfig", set_server_string_slot,
+  (void *)XtOffsetOf (server_rec, access_confname), RSRC_CONF, TAKE1,
+  "The filename of the access config file" },
+{ "ResourceConfig", set_server_string_slot,
+  (void *)XtOffsetOf (server_rec, srm_confname), RSRC_CONF, TAKE1,
+  "The filename of the resource config file" },
+{ "ServerAlias", set_server_alias, NULL, RSRC_CONF, RAW_ARGS,
+  "A name or names alternately used to access the server" },
+{ "ServerPath", set_serverpath, NULL, RSRC_CONF, TAKE1,
+  "The pathname the server can be reached at" },
+{ "Timeout", set_timeout, NULL, RSRC_CONF, TAKE1, "Timeout duration (sec)"},
+{ "KeepAliveTimeout", set_keep_alive_timeout, NULL, RSRC_CONF, TAKE1, "Keep-Alive timeout duration (sec)"},
+{ "MaxKeepAliveRequests", set_keep_alive_max, NULL, RSRC_CONF, TAKE1, "Maximum number of Keep-Alive requests per connection, or 0 for infinite" },
+{ "KeepAlive", set_keep_alive, NULL, RSRC_CONF, TAKE1, "Whether persistent connections should be On or Off" },
+{ "IdentityCheck", set_idcheck, NULL, RSRC_CONF|ACCESS_CONF, FLAG, "Enable identd (RFC 1413) user lookups - SLOW" },
+{ "ContentDigest", set_content_md5, NULL, RSRC_CONF|ACCESS_CONF|OR_AUTHCFG, FLAG, "whether or not to send a Content-MD5 header with each request" },
+{ "UseCanonicalName", set_use_canonical_name, NULL, RSRC_CONF|ACCESS_CONF|OR_AUTHCFG, FLAG, "whether or not to always use the canonical ServerName : Port when constructing URLs" },
+{ "StartServers", set_daemons_to_start, NULL, RSRC_CONF, TAKE1, "Number of child processes launched at server startup" },
+{ "MinSpareServers", set_min_free_servers, NULL, RSRC_CONF, TAKE1, "Minimum number of idle children, to handle request spikes" },
+{ "MaxSpareServers", set_max_free_servers, NULL, RSRC_CONF, TAKE1, "Maximum number of idle children" },
+{ "MaxServers", set_max_free_servers, NULL, RSRC_CONF, TAKE1, "Deprecated equivalent to MaxSpareServers" },
+{ "ServersSafetyLimit", set_server_limit, NULL, RSRC_CONF, TAKE1, "Deprecated equivalent to MaxClients" },
+{ "MaxClients", set_server_limit, NULL, RSRC_CONF, TAKE1, "Maximum number of children alive at the same time" },
+{ "MaxRequestsPerChild", set_max_requests, NULL, RSRC_CONF, TAKE1, "Maximum number of requests a particular child serves before dying." },
+{ "RLimitCPU",
+#ifdef RLIMIT_CPU
+ set_limit_cpu, (void*)XtOffsetOf(core_dir_config, limit_cpu),
+#else
+ no_set_limit, NULL,
+#endif
+      OR_ALL, TAKE12, "soft/hard limits for max CPU usage in seconds" },
+{ "RLimitMEM",
+#if defined (RLIMIT_DATA) || defined (RLIMIT_VMEM) || defined (RLIMIT_AS)
+ set_limit_mem, (void*)XtOffsetOf(core_dir_config, limit_mem),
+#else
+ no_set_limit, NULL,
+#endif
+      OR_ALL, TAKE12, "soft/hard limits for max memory usage per process" },
+{ "RLimitNPROC",
+#ifdef RLIMIT_NPROC
+ set_limit_nproc, (void*)XtOffsetOf(core_dir_config, limit_nproc),
+#else
+ no_set_limit, NULL,
+#endif
+      OR_ALL, TAKE12, "soft/hard limits for max number of processes per uid" },
+{ "BindAddress", set_bind_address, NULL, RSRC_CONF, TAKE1,
+  "'*', a numeric IP address, or the name of a host with a unique IP address"},
+{ "Listen", set_listener, NULL, RSRC_CONF, TAKE1,
+      "a port number or a numeric IP address and a port number"},
+{ "SendBufferSize", set_send_buffer_size, NULL, RSRC_CONF, TAKE1, "send buffer size in bytes"},
+{ "AddModule", add_module_command, NULL, RSRC_CONF, ITERATE,
+  "the name of a module" },
+{ "ClearModuleList", clear_module_list_command, NULL, RSRC_CONF, NO_ARGS, NULL },
+{ "ThreadsPerChild", set_threads, NULL, RSRC_CONF, TAKE1, "Number of threads a child creates" },
+{ "ExcessRequestsPerChild", set_excess_requests, NULL, RSRC_CONF, TAKE1, "Maximum number of requests a particular child serves after it is ready to die." },
+{ "ListenBacklog", set_listenbacklog, NULL, RSRC_CONF, TAKE1, "maximum length of the queue of pending connections, as used by listen(2)" },
+{ "CoreDumpDirectory", set_coredumpdir, NULL, RSRC_CONF, TAKE1, "The location of the directory Apache changes to before dumping core" },
+{ "Include", include_config, NULL, RSRC_CONF, TAKE1, "config file to be included" },
+{ "LogLevel", set_loglevel, NULL, RSRC_CONF, TAKE1, "set level of verbosity in error logging" },
+{ "NameVirtualHost", ap_set_name_virtual_host, NULL, RSRC_CONF, TAKE1,
+  "a numeric ip address:port, or the name of a host" },
+#ifdef _OSD_POSIX
+{ "BS2000AuthFile", set_bs2000_authfile, NULL, RSRC_CONF, TAKE1,
+  "server User's bs2000 logon password file (read-protected)" },
+#endif
+{ "ServerTokens", set_serv_tokens, NULL, RSRC_CONF, TAKE1,
+  "Determine tokens displayed in the Server: header - Min(imal), OS or Full" },
+{ NULL },
+};
+
+/*****************************************************************
+ *
+ * Core handlers for various phases of server operation...
+ */
+
+static int core_translate (request_rec *r)
+{
+    void *sconf = r->server->module_config;
+    core_server_config *conf = ap_get_module_config (sconf, &core_module);
+  
+    if (r->proxyreq) return HTTP_FORBIDDEN;
+    if ((r->uri[0] != '/') && strcmp(r->uri, "*")) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "Invalid URI in request %s", r->the_request);
+	return BAD_REQUEST;
+    }
+    
+    if (r->server->path &&
+	!strncmp(r->uri, r->server->path, r->server->pathlen) &&
+	(r->server->path[r->server->pathlen - 1] == '/' ||
+	 r->uri[r->server->pathlen] == '/' ||
+	 r->uri[r->server->pathlen] == '\0'))
+      r->filename = ap_pstrcat (r->pool, conf->ap_document_root,
+			     (r->uri + r->server->pathlen), NULL);
+    else
+      r->filename = ap_pstrcat (r->pool, conf->ap_document_root, r->uri, NULL);
+
+    return OK;
+}
+
+static int do_nothing (request_rec *r) { return OK; }
+
+#ifdef USE_MMAP_FILES
+struct mmap {
+    void *mm;
+    size_t length;
+};
+
+static void mmap_cleanup (void *mmv)
+{
+    struct mmap *mmd = mmv;
+
+    munmap(mmd->mm, mmd->length);
+}
+#endif
+
+/*
+ * Default handler for MIME types without other handlers.  Only GET
+ * and OPTIONS at this point... anyone who wants to write a generic
+ * handler for PUT or POST is free to do so, but it seems unwise to provide
+ * any defaults yet... So, for now, we assume that this will always be
+ * the last handler called and return 405 or 501.
+ */
+
+static int default_handler (request_rec *r)
+{
+    core_dir_config *d =
+      (core_dir_config *)ap_get_module_config(r->per_dir_config, &core_module);
+    int rangestatus, errstatus;
+    FILE *f;
+#ifdef USE_MMAP_FILES
+    caddr_t mm;
+#endif
+
+    if (r->handler) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING,
+	    r->server, "handler \"%s\" not found, using default "
+	    "handler for: %s", r->handler, r->filename);
+    }
+
+    /* This handler has no use for a request body (yet), but we still
+     * need to read and discard it if the client sent one.
+     */
+    if ((errstatus = ap_discard_request_body(r)) != OK)
+        return errstatus;
+
+    r->allowed |= (1 << M_GET) | (1 << M_OPTIONS);
+
+    if (r->method_number == M_INVALID) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "Invalid method in request %s", r->the_request);
+	return NOT_IMPLEMENTED;
+    }
+    if (r->method_number == M_OPTIONS) return ap_send_http_options(r);
+    if (r->method_number == M_PUT) return METHOD_NOT_ALLOWED;
+
+    if (r->finfo.st_mode == 0 || (r->path_info && *r->path_info)) {
+	ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, r->server, 
+                    "File does not exist: %s", r->path_info ? 
+                    ap_pstrcat(r->pool, r->filename, r->path_info, NULL)
+		    : r->filename);
+	return NOT_FOUND;
+    }
+    if (r->method_number != M_GET) return METHOD_NOT_ALLOWED;
+	
+#if defined(__EMX__) || defined(WIN32)
+    /* Need binary mode for OS/2 */
+    f = ap_pfopen (r->pool, r->filename, "rb");
+#else
+    f = ap_pfopen (r->pool, r->filename, "r");
+#endif
+
+    if (f == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "file permissions deny server access: %s", r->filename);
+        return FORBIDDEN;
+    }
+	
+    ap_update_mtime (r, r->finfo.st_mtime);
+    ap_set_last_modified(r);
+    ap_set_etag(r);
+    ap_table_setn(r->headers_out, "Accept-Ranges", "bytes");
+    if (((errstatus = ap_meets_conditions(r)) != OK)
+	|| (errstatus = ap_set_content_length (r, r->finfo.st_size))) {
+	    return errstatus;
+    }
+
+#ifdef USE_MMAP_FILES
+    ap_block_alarms();
+    if ((r->finfo.st_size >= MMAP_THRESHOLD)
+	&& ( !r->header_only || (d->content_md5 & 1))) {
+	/* we need to protect ourselves in case we die while we've got the
+ 	 * file mmapped */
+	mm = mmap (NULL, r->finfo.st_size, PROT_READ, MAP_PRIVATE,
+		    fileno(f), 0);
+	if (mm == (caddr_t)-1) {
+	    ap_log_error(APLOG_MARK, APLOG_CRIT, r->server,
+			"default_handler: mmap failed: %s", r->filename);
+	}
+    } else {
+	mm = (caddr_t)-1;
+    }
+
+    if (mm == (caddr_t)-1) {
+	ap_unblock_alarms();
+#endif
+
+	if (d->content_md5 & 1) {
+	    ap_table_setn(r->headers_out, "Content-MD5", ap_md5digest(r->pool, f));
+	}
+
+	rangestatus = ap_set_byterange(r);
+#ifdef CHARSET_EBCDIC
+	/* To make serving of "raw ASCII text" files easy (they serve faster 
+	 * since they don't have to be converted from EBCDIC), a new
+	 * "magic" type prefix was invented: text/x-ascii-{plain,html,...}
+	 * If we detect one of these content types here, we simply correct
+	 * the type to the real text/{plain,html,...} type. Otherwise, we
+	 * set a flag that translation is required later on.
+	 */
+        ap_checkconv(r);
+#endif /*CHARSET_EBCDIC*/
+
+	ap_send_http_header (r);
+	
+	if (!r->header_only) {
+	    if (!rangestatus)
+		ap_send_fd (f, r);
+	    else {
+		long offset, length;
+		while (ap_each_byterange(r, &offset, &length)) {
+		    fseek(f, offset, SEEK_SET);
+		    ap_send_fd_length(f, r, length);
+		}
+	    }
+	}
+
+#ifdef USE_MMAP_FILES
+    } else {
+	struct mmap *mmd;
+
+	mmd = ap_palloc (r->pool, sizeof (*mmd));
+	mmd->mm = mm;
+	mmd->length = r->finfo.st_size;
+	ap_register_cleanup (r->pool, (void *)mmd, mmap_cleanup, mmap_cleanup);
+	ap_unblock_alarms();
+
+	if (d->content_md5 & 1) {
+	    AP_MD5_CTX context;
+	    
+	    ap_MD5Init(&context);
+	    ap_MD5Update(&context, (void *)mm, r->finfo.st_size);
+	    ap_table_setn(r->headers_out, "Content-MD5",
+		ap_md5contextTo64(r->pool, &context));
+	}
+
+	rangestatus = ap_set_byterange(r);
+	ap_send_http_header (r);
+	
+	if (!r->header_only) {
+	    if (!rangestatus)
+		ap_send_mmap (mm, r, 0, r->finfo.st_size);
+	    else {
+		long offset, length;
+		while (ap_each_byterange(r, &offset, &length)) {
+		    ap_send_mmap(mm, r, offset, length);
+		}
+	    }
+	}
+    }
+#endif
+
+    ap_pfclose(r->pool, f);
+    return OK;
+}
+
+static const handler_rec core_handlers[] = {
+{ "*/*", default_handler },
+{ NULL }
+};
+
+API_VAR_EXPORT module core_module = {
+   STANDARD_MODULE_STUFF,
+   NULL,			/* initializer */
+   create_core_dir_config,	/* create per-directory config structure */
+   merge_core_dir_configs,	/* merge per-directory config structures */
+   create_core_server_config,	/* create per-server config structure */
+   merge_core_server_configs,	/* merge per-server config structures */
+   core_cmds,			/* command table */
+   core_handlers,		/* handlers */
+   core_translate,		/* translate_handler */
+   NULL,			/* check_user_id */
+   NULL,			/* check auth */
+   do_nothing,			/* check access */
+   do_nothing,			/* type_checker */
+   NULL,			/* pre-run fixups */
+   NULL,			/* logger */
+   NULL,			/* header parser */
+   NULL,			/* child_init */
+   NULL,			/* child_exit */
+   NULL				/* post_read_request */
+};
diff --git a/APACHE_1_3b7/src/main/http_log.c b/APACHE_1_3b7/src/main/http_log.c
new file mode 100644
index 0000000000..2190b32970
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_log.c
@@ -0,0 +1,673 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * http_log.c: Dealing with the logs and errors
+ * 
+ * Rob McCool
+ * 
+ */
+
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_main.h"
+
+#include <stdarg.h>
+
+typedef struct {
+	char	*t_name;
+	int	t_val;
+} TRANS;
+
+#ifdef HAVE_SYSLOG
+
+static const TRANS facilities[] = {
+    {"auth",	LOG_AUTH},
+#ifdef LOG_AUTHPRIV
+    {"authpriv",LOG_AUTHPRIV},
+#endif
+#ifdef LOG_CRON
+    {"cron", 	LOG_CRON},
+#endif
+#ifdef LOG_DAEMON
+    {"daemon",	LOG_DAEMON},
+#endif
+#ifdef LOG_FTP
+    {"ftp",	LOG_FTP},
+#endif
+#ifdef LOG_KERN
+    {"kern",	LOG_KERN},
+#endif
+#ifdef LOG_LPR
+    {"lpr",	LOG_LPR},
+#endif
+#ifdef LOG_MAIL
+    {"mail",	LOG_MAIL},
+#endif
+#ifdef LOG_NEWS
+    {"news",	LOG_NEWS},
+#endif
+#ifdef LOG_SYSLOG
+    {"syslog",	LOG_SYSLOG},
+#endif
+#ifdef LOG_USER
+    {"user",	LOG_USER},
+#endif
+#ifdef LOG_UUCP
+    {"uucp",	LOG_UUCP},
+#endif
+#ifdef LOG_LOCAL0
+    {"local0",	LOG_LOCAL0},
+#endif
+#ifdef LOG_LOCAL1
+    {"local1",	LOG_LOCAL1},
+#endif
+#ifdef LOG_LOCAL2
+    {"local2",	LOG_LOCAL2},
+#endif
+#ifdef LOG_LOCAL3
+    {"local3",	LOG_LOCAL3},
+#endif
+#ifdef LOG_LOCAL4
+    {"local4",	LOG_LOCAL4},
+#endif
+#ifdef LOG_LOCAL5
+    {"local5",	LOG_LOCAL5},
+#endif
+#ifdef LOG_LOCAL6
+    {"local6",	LOG_LOCAL6},
+#endif
+#ifdef LOG_LOCAL7
+    {"local7",	LOG_LOCAL7},
+#endif
+    {NULL,		-1},
+};
+#endif
+
+static const TRANS priorities[] = {
+    {"emerg",	APLOG_EMERG},
+    {"alert",	APLOG_ALERT},
+    {"crit",	APLOG_CRIT},
+    {"error",	APLOG_ERR},
+    {"warn",	APLOG_WARNING},
+    {"notice",	APLOG_NOTICE},
+    {"info",	APLOG_INFO},
+    {"debug",	APLOG_DEBUG},
+    {NULL,	-1},
+};
+
+static int error_log_child (void *cmd, child_info *pinfo)
+{
+    /* Child process code for 'ErrorLog "|..."';
+     * may want a common framework for this, since I expect it will
+     * be common for other foo-loggers to want this sort of thing...
+     */
+    int child_pid = 0;
+
+    ap_cleanup_for_exec();
+#ifdef SIGHUP
+    /* No concept of a child process on Win32 */
+    signal (SIGHUP, SIG_IGN);
+#endif /* ndef SIGHUP */
+#if defined(WIN32)
+    child_pid = spawnl (_P_NOWAIT, SHELL_PATH, SHELL_PATH, "/c", (char *)cmd, NULL);
+    return(child_pid);
+#elif defined(__EMX__)
+    /* For OS/2 we need to use a '/' */
+    execl (SHELL_PATH, SHELL_PATH, "/c", (char *)cmd, NULL);
+#else    
+    execl (SHELL_PATH, SHELL_PATH, "-c", (char *)cmd, NULL);
+#endif    
+    exit (1);
+    /* NOT REACHED */
+    return(child_pid);
+}
+
+static void open_error_log (server_rec *s, pool *p)
+{
+    char *fname;
+
+    if (*s->error_fname == '|') {
+	FILE *dummy;
+
+	if (!spawn_child (p, error_log_child, (void *)(s->error_fname+1),
+			  kill_after_timeout, &dummy, NULL)) {
+	    perror ("spawn_child");
+	    fprintf (stderr, "Couldn't fork child for ErrorLog process\n");
+	    exit (1);
+	}
+
+	s->error_log = dummy;
+    }
+
+#ifdef HAVE_SYSLOG
+    else if (!strncasecmp(s->error_fname, "syslog", 6)) {
+	if ((fname = strchr(s->error_fname, ':'))) {
+	    const TRANS *fac;
+
+	    fname++;
+	    for (fac = facilities; fac->t_name; fac++) {
+		if (!strcasecmp(fname, fac->t_name)) {
+		    openlog("httpd", LOG_NDELAY|LOG_CONS|LOG_PID, fac->t_val);
+		    s->error_log = NULL;
+		    return;
+		}
+	    }
+	}
+	else
+	    openlog("httpd", LOG_NDELAY|LOG_CONS|LOG_PID, LOG_LOCAL7);
+
+	s->error_log = NULL;
+    }
+#endif
+    else {
+	fname = ap_server_root_relative (p, s->error_fname);
+        if(!(s->error_log = ap_pfopen(p, fname, "a"))) {
+            perror("fopen");
+            fprintf(stderr,"httpd: could not open error log file %s.\n", fname);
+            exit(1);
+	}
+    }
+}
+
+void ap_open_logs (server_rec *s_main, pool *p)
+{
+    server_rec *virt, *q;
+    int replace_stderr;
+
+    open_error_log (s_main, p);
+
+    replace_stderr = 1;
+    if (s_main->error_log) {
+	/* replace stderr with this new log */
+	fflush(stderr);
+	if (dup2(fileno(s_main->error_log), 2) == -1) {
+	    ap_log_error(APLOG_MARK, APLOG_CRIT, s_main,
+		"unable to replace stderr with error_log");
+	} else {
+	    replace_stderr = 0;
+	}
+    }
+    /* note that stderr may still need to be replaced with something
+     * because it points to the old error log, or back to the tty
+     * of the submitter.
+     */
+    if (replace_stderr && freopen("/dev/null", "w", stderr) == NULL) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, s_main,
+	    "unable to replace stderr with /dev/null");
+    }
+
+    for (virt = s_main->next; virt; virt = virt->next) {
+	if (virt->error_fname)
+	{
+	    for (q=s_main; q != virt; q = q->next)
+		if (q->error_fname != NULL &&
+		    strcmp(q->error_fname, virt->error_fname) == 0)
+		    break;
+	    if (q == virt) open_error_log (virt, p);
+	    else virt->error_log = q->error_log;
+	}
+	else
+	    virt->error_log = s_main->error_log;
+    }
+}
+
+API_EXPORT(void) ap_error_log2stderr (server_rec *s) {
+    if(fileno(s->error_log) != STDERR_FILENO)
+        dup2(fileno(s->error_log),STDERR_FILENO);
+}
+
+API_EXPORT(void) ap_log_error (const char *file, int line, int level,
+			      const server_rec *s, const char *fmt, ...)
+{
+    va_list args;
+    char errstr[MAX_STRING_LEN];
+    size_t len;
+    int save_errno = errno;
+    FILE *logf;
+
+    if (s == NULL) {
+	/*
+	 * If we are doing stderr logging (startup), don't log messages that are
+	 * above the default server log level unless it is a startup/shutdown
+	 * notice
+	 */
+	if (((level & APLOG_LEVELMASK) != APLOG_NOTICE) &&
+	    ((level & APLOG_LEVELMASK) > DEFAULT_LOGLEVEL))
+	    return;
+	logf = stderr;
+    }
+    else if (s->error_log) {
+	/*
+	 * If we are doing normal logging, don't log messages that are
+	 * above the server log level unless it is a startup/shutdown notice
+	 */
+	if (((level & APLOG_LEVELMASK) != APLOG_NOTICE) &&
+	    ((level & APLOG_LEVELMASK) > s->loglevel))
+	    return;
+	logf = s->error_log;
+    }
+    else {
+	/*
+	 * If we are doing syslog logging, don't log messages that are
+	 * above the server log level (including a startup/shutdown notice)
+	 */
+	if ((level & APLOG_LEVELMASK) > s->loglevel)
+	    return;
+	logf = NULL;
+    }
+
+    if (logf) {
+	len = ap_snprintf(errstr, sizeof(errstr), "[%s] ", ap_get_time());
+    } else {
+	len = 0;
+    }
+
+    len += ap_snprintf(errstr + len, sizeof(errstr) - len,
+	    "[%s] ", priorities[level & APLOG_LEVELMASK].t_name);
+
+    if (file && (level & APLOG_LEVELMASK) == APLOG_DEBUG) {
+#ifdef _OSD_POSIX
+	char tmp[256];
+	char *e = strrchr(file, '/');
+
+	/* In OSD/POSIX, the compiler returns for __FILE__
+	 * a string like: __FILE__="*POSIX(/usr/include/stdio.h)"
+	 * (it even returns an absolute path for sources in
+	 * the current directory). Here we try to strip this
+	 * down to the basename.
+	 */
+	if (e != NULL && e[1] != '\0') {
+	    ap_snprintf(tmp, sizeof(tmp), "%s", &e[1]);
+	    e = &tmp[strlen(tmp)-1];
+	    if (*e == ')')
+		*e = '\0';
+	    file = tmp;
+	}
+#endif /*_OSD_POSIX*/
+	len += ap_snprintf(errstr + len, sizeof(errstr) - len,
+		"%s(%d): ", file, line);
+    }
+    if (!(level & APLOG_NOERRNO)
+	&& (save_errno != 0)
+#ifdef WIN32
+	&& !(level & APLOG_WIN32ERROR)
+#endif
+	) {
+	len += ap_snprintf(errstr + len, sizeof(errstr) - len,
+		"(%d)%s: ", save_errno, strerror(save_errno));
+    }
+#ifdef WIN32
+    if (level & APLOG_WIN32ERROR) {
+	int nChars;
+	int nErrorCode;
+
+	nErrorCode = GetLastError();
+	len += ap_snprintf(errstr + len, sizeof(errstr) - len,
+	    "(%d)", nErrorCode);
+
+	nChars = FormatMessage( 
+	    FORMAT_MESSAGE_FROM_SYSTEM,
+	    NULL,
+	    nErrorCode,
+	    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language
+	    (LPTSTR) errstr + len,
+	    sizeof(errstr) - len,
+	    NULL 
+	);
+	len += nChars;
+	if (nChars == 0) {
+	    /* Um, error occurred, but we can't recurse to log it again
+	     * (and it would probably only fail anyway), so lets just
+	     * log the numeric value.
+	     */
+	    nErrorCode = GetLastError();
+	    len += ap_snprintf(errstr + len, sizeof(errstr) - len,
+		"(FormatMessage failed with code %d): ", nErrorCode);
+	}
+	else {
+	    /* FormatMessage put the message in the buffer, but it may
+	     * have appended a newline (\r\n). So remove it and use
+	     * ": " instead like the Unix errors. The error may also
+	     * end with a . before the return - if so, trash it.
+	     */
+	    if (len > 1 && errstr[len-2] == '\r' && errstr[len-1] == '\n') {
+		if (len > 2 && errstr[len-3] == '.')
+		    len--;
+		errstr[len-2] = ':';
+		errstr[len-1] = ' ';
+	    }
+	}
+    }
+#endif
+
+    va_start(args, fmt);
+    len += ap_vsnprintf(errstr + len, sizeof(errstr) - len, fmt, args);
+    va_end(args);
+
+    /* NULL if we are logging to syslog */
+    if (logf) {
+	fputs(errstr, logf);
+	fputc('\n', logf);
+	fflush(logf);
+    }
+#ifdef HAVE_SYSLOG
+    else {
+	syslog(level & APLOG_LEVELMASK, "%s", errstr);
+    }
+#endif
+}
+    
+
+void ap_log_pid (pool *p, char *fname)
+{
+    FILE *pid_file;
+
+    if (!fname) return;
+    fname = ap_server_root_relative (p, fname);
+    if(!(pid_file = fopen(fname,"w"))) {
+	perror("fopen");
+        fprintf(stderr,"httpd: could not log pid to file %s\n", fname);
+        exit(1);
+    }
+    fprintf(pid_file,"%ld\n",(long)getpid());
+    fclose(pid_file);
+}
+
+API_EXPORT(void) ap_log_error_old (const char *err, server_rec *s)
+{
+    ap_log_error(APLOG_MARK, APLOG_ERR, s, err);
+}
+
+API_EXPORT(void) ap_log_unixerr (const char *routine, const char *file,
+			      const char *msg, server_rec *s)
+{
+    ap_log_error(file, 0, APLOG_ERR, s, msg);
+}
+
+API_EXPORT(void) ap_log_printf (const server_rec *s, const char *fmt, ...)
+{
+    char buf[MAX_STRING_LEN];
+    va_list args;
+    
+    va_start(args, fmt);
+    ap_vsnprintf(buf, sizeof(buf), fmt, args);
+    ap_log_error(APLOG_MARK, APLOG_ERR, s, buf);
+    va_end(args);
+}
+
+API_EXPORT(void) ap_log_reason (const char *reason, const char *file, request_rec *r) 
+{
+    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		"access to %s failed for %s, reason: %s",
+		file,
+		ap_get_remote_host(r->connection, r->per_dir_config, REMOTE_NAME),
+		reason);
+}
+
+API_EXPORT(void) ap_log_assert (const char *szExp, const char *szFile, int nLine)
+{
+    fprintf(stderr, "[%s] file %s, line %d, assertion \"%s\" failed\n",
+	    ap_get_time(), szFile, nLine, szExp);
+#ifndef WIN32
+    /* unix assert does an abort leading to a core dump */
+    abort();
+#else
+    exit(1);
+#endif
+}
+
+/* piped log support */
+
+#ifndef NO_RELIABLE_PIPED_LOGS
+/* forward declaration */
+static void piped_log_maintenance (int reason, void *data, int status);
+
+static int piped_log_spawn (piped_log *pl)
+{
+    int pid;
+
+    ap_block_alarms();
+    pid = fork();
+    if (pid == 0) {
+	/* XXX: this needs porting to OS2 and WIN32 */
+	/* XXX: need to check what open fds the logger is actually passed,
+	 * XXX: and CGIs for that matter ... cleanup_for_exec *should*
+	 * XXX: close all the relevant stuff, but hey, it could be broken. */
+	RAISE_SIGSTOP(PIPED_LOG_SPAWN);
+	/* we're now in the child */
+	close (STDIN_FILENO);
+	dup2 (pl->fds[0], STDIN_FILENO);
+
+	ap_cleanup_for_exec ();
+	signal (SIGCHLD, SIG_DFL);	/* for HPUX */
+	signal (SIGHUP, SIG_IGN);
+	execl (SHELL_PATH, SHELL_PATH, "-c", pl->program, NULL);
+	fprintf (stderr,
+	    "piped_log_spawn: unable to exec %s -c '%s': %s\n",
+	    SHELL_PATH, pl->program, strerror (errno));
+	exit (1);
+    }
+    if (pid == -1) {
+	fprintf (stderr,
+	    "piped_log_spawn: unable to fork(): %s\n", strerror (errno));
+	ap_unblock_alarms ();
+	return -1;
+    }
+    ap_unblock_alarms();
+    pl->pid = pid;
+    ap_register_other_child (pid, piped_log_maintenance, pl, pl->fds[1]);
+    return 0;
+}
+
+
+static void piped_log_maintenance (int reason, void *data, int status)
+{
+    piped_log *pl = data;
+
+    switch (reason) {
+    case OC_REASON_DEATH:
+    case OC_REASON_LOST:
+	pl->pid = -1;
+	ap_unregister_other_child (pl);
+	if (pl->program == NULL) {
+	    /* during a restart */
+	    break;
+	}
+	if (piped_log_spawn (pl) == -1) {
+	    /* what can we do?  This could be the error log we're having
+	     * problems opening up... */
+	    fprintf (stderr,
+		"piped_log_maintenance: unable to respawn '%s': %s\n",
+		pl->program, strerror (errno));
+	}
+	break;
+    
+    case OC_REASON_UNWRITABLE:
+	if (pl->pid != -1) {
+	    kill (pl->pid, SIGTERM);
+	}
+	break;
+    
+    case OC_REASON_RESTART:
+	pl->program = NULL;
+	if (pl->pid != -1) {
+	    kill (pl->pid, SIGTERM);
+	}
+	break;
+
+    case OC_REASON_UNREGISTER:
+	break;
+    }
+}
+
+
+static void piped_log_cleanup (void *data)
+{
+    piped_log *pl = data;
+
+    if (pl->pid != -1) {
+	kill (pl->pid, SIGTERM);
+    }
+    ap_unregister_other_child (pl);
+    close (pl->fds[0]);
+    close (pl->fds[1]);
+}
+
+
+static void piped_log_cleanup_for_exec (void *data)
+{
+    piped_log *pl = data;
+
+    close (pl->fds[0]);
+    close (pl->fds[1]);
+}
+
+
+API_EXPORT(piped_log *) ap_open_piped_log (pool *p, const char *program)
+{
+    piped_log *pl;
+
+    pl = ap_palloc (p, sizeof (*pl));
+    pl->p = p;
+    pl->program = ap_pstrdup (p, program);
+    pl->pid = -1;
+    ap_block_alarms ();
+    if (pipe (pl->fds) == -1) {
+	int save_errno = errno;
+	ap_unblock_alarms();
+	errno = save_errno;
+	return NULL;
+    }
+    ap_register_cleanup (p, pl, piped_log_cleanup, piped_log_cleanup_for_exec);
+    if (piped_log_spawn (pl) == -1) {
+	int save_errno = errno;
+	ap_kill_cleanup (p, pl, piped_log_cleanup);
+	close (pl->fds[0]);
+	close (pl->fds[1]);
+	ap_unblock_alarms ();
+	errno = save_errno;
+	return NULL;
+    }
+    ap_unblock_alarms ();
+    return pl;
+}
+
+API_EXPORT(void) ap_close_piped_log (piped_log *pl)
+{
+    ap_block_alarms ();
+    piped_log_cleanup (pl);
+    ap_kill_cleanup (pl->p, pl, piped_log_cleanup);
+    ap_unblock_alarms ();
+}
+
+#else
+static int piped_log_child (void *cmd)
+{
+    /* Child process code for 'TransferLog "|..."';
+     * may want a common framework for this, since I expect it will
+     * be common for other foo-loggers to want this sort of thing...
+     */
+    int child_pid = 1;
+
+    ap_cleanup_for_exec();
+#ifdef SIGHUP
+    signal (SIGHUP, SIG_IGN);
+#endif
+#if defined(WIN32)
+    child_pid = spawnl (_P_NOWAIT, SHELL_PATH, SHELL_PATH, "/c", (char *)cmd, NULL);
+    return(child_pid);
+#elif defined(__EMX__)
+    /* For OS/2 we need to use a '/' */
+    execl (SHELL_PATH, SHELL_PATH, "/c", (char *)cmd, NULL);
+#else
+    execl (SHELL_PATH, SHELL_PATH, "-c", (char *)cmd, NULL);
+#endif
+    perror ("exec");
+    fprintf (stderr, "Exec of shell for logging failed!!!\n");
+    return(child_pid);
+}
+
+
+API_EXPORT(piped_log *) ap_open_piped_log (pool *p, const char *program)
+{
+    piped_log *pl;
+    FILE *dummy;
+
+    if (!spawn_child (p, piped_log_child, (void *)program,
+		kill_after_timeout, &dummy, NULL)) {
+	perror ("spawn_child");
+	fprintf (stderr, "Couldn't fork child for piped log process\n");
+	exit (1);
+    }
+    pl = ap_palloc (p, sizeof (*pl));
+    pl->p = p;
+    pl->write_f = dummy;
+
+    return pl;
+}
+
+
+API_EXPORT(void) ap_close_piped_log (piped_log *pl)
+{
+    ap_pfclose (pl->p, pl->write_f);
+}
+#endif
diff --git a/APACHE_1_3b7/src/main/http_main.c b/APACHE_1_3b7/src/main/http_main.c
new file mode 100644
index 0000000000..98c9e0e252
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_main.c
@@ -0,0 +1,5618 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * httpd.c: simple http daemon for answering WWW file requests
+ *
+ * 
+ * 03-21-93  Rob McCool wrote original code (up to NCSA HTTPd 1.3)
+ * 
+ * 03-06-95  blong
+ *  changed server number for child-alone processes to 0 and changed name
+ *   of processes
+ *
+ * 03-10-95  blong
+ *      Added numerous speed hacks proposed by Robert S. Thau (rst@ai.mit.edu) 
+ *      including set group before fork, and call gettime before to fork
+ *      to set up libraries.
+ *
+ * 04-14-95  rst / rh
+ *      Brandon's code snarfed from NCSA 1.4, but tinkered to work with the
+ *      Apache server, and also to have child processes do accept() directly.
+ *
+ * April-July '95 rst
+ *      Extensive rework for Apache.
+ */
+
+#ifndef SHARED_CORE_BOOTSTRAP
+#ifndef SHARED_CORE_TIESTATIC
+
+#ifdef SHARED_CORE
+#define REALMAIN ap_main
+#else
+#define REALMAIN main
+#endif
+
+#define CORE_PRIVATE
+
+#include "httpd.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "http_config.h"	/* for read_config */
+#include "http_protocol.h"	/* for read_request */
+#include "http_request.h"	/* for process_request */
+#include "http_conf_globals.h"
+#include "http_core.h"		/* for get_remote_host */
+#include "http_vhost.h"
+#include "util_script.h"	/* to force util_script.c linking */
+#include "util_uri.h"
+#include "scoreboard.h"
+#include "multithread.h"
+#include <sys/stat.h>
+#ifdef USE_SHMGET_SCOREBOARD
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+#endif
+#ifdef SecureWare
+#include <sys/security.h>
+#include <sys/audit.h>
+#include <prot.h>
+#endif
+#ifdef WIN32
+#include "../os/win32/getopt.h"
+#elif !defined(BEOS)
+#include <netinet/tcp.h>
+#endif
+
+#ifdef HAVE_BSTRING_H
+#include <bstring.h>		/* for IRIX, FD_SET calls bzero() */
+#endif
+
+#ifdef MULTITHREAD
+/* special debug stuff -- PCS */
+
+/* Set this non-zero if you are prepared to put up with more than one log entry per second */
+#define SEVERELY_VERBOSE	    0
+
+  /* APD1() to APD5() are macros to help us debug. They can either
+   * log to the screen or the error_log file. In release builds, these
+   * macros do nothing. In debug builds, they send messages at priority
+   * "debug" to the error log file, or if DEBUG_TO_CONSOLE is defined,
+   * to the console.
+   */
+
+# ifdef _DEBUG
+#  ifndef DEBUG_TO_CONSOLE
+#   define APD1(a) ap_log_error(APLOG_MARK,APLOG_DEBUG|APLOG_NOERRNO,server_conf,a)
+#   define APD2(a,b) ap_log_error(APLOG_MARK,APLOG_DEBUG|APLOG_NOERRNO,server_conf,a,b)
+#   define APD3(a,b,c) ap_log_error(APLOG_MARK,APLOG_DEBUG|APLOG_NOERRNO,server_conf,a,b,c)
+#   define APD4(a,b,c,d) ap_log_error(APLOG_MARK,APLOG_DEBUG|APLOG_NOERRNO,server_conf,a,b,c,d)
+#   define APD5(a,b,c,d,e) ap_log_error(APLOG_MARK,APLOG_DEBUG|APLOG_NOERRNO,server_conf,a,b,c,d,e)
+#  else
+#   define APD1(a) printf("%s\n",a)
+#   define APD2(a,b) do { printf(a,b);putchar('\n'); } while(0);
+#   define APD3(a,b,c) do { printf(a,b,c);putchar('\n'); } while(0);
+#   define APD4(a,b,c,d) do { printf(a,b,c,d);putchar('\n'); } while(0);
+#   define APD5(a,b,c,d,e) do { printf(a,b,c,d,e);putchar('\n'); } while(0);
+#  endif
+# else /* !_DEBUG */
+#  define APD1(a) 
+#  define APD2(a,b) 
+#  define APD3(a,b,c) 
+#  define APD4(a,b,c,d) 
+#  define APD5(a,b,c,d,e) 
+# endif /* _DEBUG */
+#endif /* MULTITHREAD */
+
+/* This next function is never used. It is here to ensure that if we
+ * make all the modules into shared libraries that core httpd still
+ * includes the full Apache API. Without this function the objects in
+ * main/util_script.c would not be linked into a minimal httpd.
+ * And the extra prototype is to make gcc -Wmissing-prototypes quiet.
+ */
+extern void ap_force_library_loading(void);
+void ap_force_library_loading(void) {
+    ap_add_cgi_vars(NULL);
+}
+
+#include "explain.h"
+
+#if !defined(max)
+#define max(a,b)        (a > b ? a : b)
+#endif
+
+#ifdef WIN32
+#include "../os/win32/service.h"
+#include "../os/win32/registry.h"
+#endif
+
+
+#ifdef MINT
+long _stksize = 32768;
+#endif
+
+#ifdef USE_OS2_SCOREBOARD
+    /* Add MMAP style functionality to OS/2 */
+#define INCL_DOSMEMMGR
+#include <os2.h>
+#include <umalloc.h>
+#include <stdio.h>
+caddr_t create_shared_heap(const char *, size_t);
+caddr_t get_shared_heap(const char *);
+#endif
+
+DEF_Explain
+
+/* Defining GPROF when compiling uses the moncontrol() function to
+ * disable gprof profiling in the parent, and enable it only for
+ * request processing in children (or in one_process mode).  It's
+ * absolutely required to get useful gprof results under linux
+ * because the profile itimers and such are disabled across a
+ * fork().  It's probably useful elsewhere as well.
+ */
+#ifdef GPROF
+extern void moncontrol(int);
+#define MONCONTROL(x) moncontrol(x)
+#else
+#define MONCONTROL(x)
+#endif
+
+#ifndef MULTITHREAD
+/* this just need to be anything non-NULL */
+void *ap_dummy_mutex = &ap_dummy_mutex;
+#endif
+
+/*
+ * Actual definitions of config globals... here because this is
+ * for the most part the only code that acts on 'em.  (Hmmm... mod_main.c?)
+ */
+
+int ap_standalone;
+uid_t ap_user_id;
+char *ap_user_name;
+gid_t ap_group_id;
+#ifdef MULTIPLE_GROUPS
+gid_t group_id_list[NGROUPS_MAX];
+#endif
+int ap_max_requests_per_child;
+int ap_threads_per_child;
+int ap_excess_requests_per_child;
+char *ap_pid_fname;
+char *ap_scoreboard_fname;
+char *ap_lock_fname;
+char *ap_server_argv0;
+struct in_addr ap_bind_address;
+int ap_daemons_to_start;
+int ap_daemons_min_free;
+int ap_daemons_max_free;
+int ap_daemons_limit;
+time_t ap_restart_time;
+int ap_suexec_enabled = 0;
+int ap_listenbacklog;
+int ap_dump_settings;
+
+/*
+ * The max child slot ever assigned, preserved across restarts.  Necessary
+ * to deal with MaxClients changes across SIGUSR1 restarts.  We use this
+ * value to optimize routines that have to scan the entire scoreboard.
+ */
+static int max_daemons_limit = -1;
+
+/*
+ * During config time, listeners is treated as a NULL-terminated list.
+ * child_main previously would start at the beginning of the list each time
+ * through the loop, so a socket early on in the list could easily starve out
+ * sockets later on in the list.  The solution is to start at the listener
+ * after the last one processed.  But to do that fast/easily in child_main it's
+ * way more convenient for listeners to be a ring that loops back on itself.
+ * The routine setup_listeners() is called after config time to both open up
+ * the sockets and to turn the NULL-terminated list into a ring that loops back
+ * on itself.
+ *
+ * head_listener is used by each child to keep track of what they consider
+ * to be the "start" of the ring.  It is also set by make_child to ensure
+ * that new children also don't starve any sockets.
+ *
+ * Note that listeners != NULL is ensured by read_config().
+ */
+listen_rec *ap_listeners;
+static listen_rec *head_listener;
+
+API_VAR_EXPORT char ap_server_root[MAX_STRING_LEN];
+char ap_server_confname[MAX_STRING_LEN];
+char ap_coredump_dir[MAX_STRING_LEN];
+
+array_header *ap_server_pre_read_config;
+array_header *ap_server_post_read_config;
+
+/* *Non*-shared http_main globals... */
+
+static server_rec *server_conf;
+static JMP_BUF APACHE_TLS jmpbuffer;
+static int sd;
+static fd_set listenfds;
+static int listenmaxfd;
+static pid_t pgrp;
+
+/* one_process --- debugging mode variable; can be set from the command line
+ * with the -X flag.  If set, this gets you the child_main loop running
+ * in the process which originally started up (no detach, no make_child),
+ * which is a pretty nice debugging environment.  (You'll get a SIGHUP
+ * early in standalone_main; just continue through.  This is the server
+ * trying to kill off any child processes which it might have lying
+ * around --- Apache doesn't keep track of their pids, it just sends
+ * SIGHUP to the process group, ignoring it in the root process.
+ * Continue through and you'll be fine.).
+ */
+
+static int one_process = 0;
+
+/* set if timeouts are to be handled by the children and not by the parent.
+ * i.e. child_timeouts = !standalone || one_process.
+ */
+static int child_timeouts;
+
+#ifdef DEBUG_SIGSTOP
+int raise_sigstop_flags;
+#endif
+
+#ifndef NO_OTHER_CHILD
+/* used to maintain list of children which aren't part of the scoreboard */
+typedef struct other_child_rec other_child_rec;
+struct other_child_rec {
+    other_child_rec *next;
+    int pid;
+    void (*maintenance) (int, void *, int);
+    void *data;
+    int write_fd;
+};
+static other_child_rec *other_children;
+#endif
+
+static pool *pconf;		/* Pool for config stuff */
+static pool *ptrans;		/* Pool for per-transaction stuff */
+static pool *pchild;		/* Pool for httpd child stuff */
+static pool *pcommands;	/* Pool for -C and -c switches */
+
+static int APACHE_TLS my_pid;	/* it seems silly to call getpid all the time */
+#ifndef MULTITHREAD
+static int my_child_num;
+#endif
+
+scoreboard *ap_scoreboard_image = NULL;
+
+/*
+ * Pieces for managing the contents of the Server response header
+ * field.
+ */
+static char *server_version = NULL;
+static int version_locked = 0;
+
+/* Global, alas, so http_core can talk to us */
+enum server_token_type ap_server_tokens = SrvTk_FULL;
+
+/*
+ * This routine is called when the pconf pool is vacuumed.  It resets the
+ * server version string to a known value and [re]enables modifications
+ * (which are disabled by configuration completion).
+ */
+static void reset_version(void *dummy)
+{
+    version_locked = 0;
+    ap_server_tokens = SrvTk_FULL;
+    server_version = NULL;
+}
+
+API_EXPORT(const char *) ap_get_server_version()
+{
+    return (server_version ? server_version : SERVER_BASEVERSION);
+}
+
+API_EXPORT(void) ap_add_version_component(const char *component)
+{
+    if (! version_locked) {
+        /*
+         * If the version string is null, register our cleanup to reset the
+         * pointer on pool destruction. We also know that, if NULL,
+	 * we are adding the original SERVER_BASEVERSION string.
+         */
+        if (server_version == NULL) {
+	    ap_register_cleanup(pconf, NULL, (void (*)(void *))reset_version, 
+				ap_null_cleanup);
+	    server_version = ap_pstrdup(pconf, component);
+	}
+	else {
+	    /*
+	     * Tack the given component identifier to the end of
+	     * the existing string.
+	     */
+	    server_version = ap_pstrcat(pconf, server_version, " ",
+					component, NULL);
+	}
+    }
+}
+
+/*
+ * This routine adds the real server base identity to the version string,
+ * and then locks out changes until the next reconfig.
+ */
+static void ap_set_version()
+{
+    if (ap_server_tokens == SrvTk_MIN) {
+	ap_add_version_component(SERVER_BASEVERSION);
+    }
+    else {
+	ap_add_version_component(SERVER_BASEVERSION " (" PLATFORM ")");
+    }
+    /*
+     * Lock the server_version string if we're not displaying
+     * the full set of tokens
+     */
+    if (ap_server_tokens != SrvTk_FULL) {
+	version_locked++;
+    }
+}
+
+static APACHE_TLS int volatile exit_after_unblock = 0;
+
+/* a clean exit from a child with proper cleanup */
+static void __attribute__((noreturn)) clean_child_exit(int code)
+{
+    if (pchild) {
+	ap_child_exit_modules(pchild, server_conf);
+	ap_destroy_pool(pchild);
+    }
+    exit(code);
+}
+
+#if defined(USE_FCNTL_SERIALIZED_ACCEPT) || defined(USE_FLOCK_SERIALIZED_ACCEPT)
+static void expand_lock_fname(pool *p)
+{
+    /* XXXX possibly bogus cast */
+    ap_lock_fname = ap_psprintf(p, "%s.%lu",
+	ap_server_root_relative(p, ap_lock_fname), (unsigned long)getpid());
+}
+#endif
+
+#if defined (USE_USLOCK_SERIALIZED_ACCEPT)
+
+#include <ulocks.h>
+
+static ulock_t uslock = NULL;
+
+#define accept_mutex_child_init(x)
+
+static void accept_mutex_init(pool *p)
+{
+    ptrdiff_t old;
+    usptr_t *us;
+
+
+    /* default is 8, allocate enough for all the children plus the parent */
+    if ((old = usconfig(CONF_INITUSERS, HARD_SERVER_LIMIT + 1)) == -1) {
+	perror("usconfig(CONF_INITUSERS)");
+	exit(-1);
+    }
+
+    if ((old = usconfig(CONF_LOCKTYPE, US_NODEBUG)) == -1) {
+	perror("usconfig(CONF_LOCKTYPE)");
+	exit(-1);
+    }
+    if ((old = usconfig(CONF_ARENATYPE, US_SHAREDONLY)) == -1) {
+	perror("usconfig(CONF_ARENATYPE)");
+	exit(-1);
+    }
+    if ((us = usinit("/dev/zero")) == NULL) {
+	perror("usinit");
+	exit(-1);
+    }
+
+    if ((uslock = usnewlock(us)) == NULL) {
+	perror("usnewlock");
+	exit(-1);
+    }
+}
+
+static void accept_mutex_on()
+{
+    switch (ussetlock(uslock)) {
+    case 1:
+	/* got lock */
+	break;
+    case 0:
+	fprintf(stderr, "didn't get lock\n");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    case -1:
+	perror("ussetlock");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+static void accept_mutex_off()
+{
+    if (usunsetlock(uslock) == -1) {
+	perror("usunsetlock");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+#elif defined (USE_PTHREAD_SERIALIZED_ACCEPT)
+
+/* This code probably only works on Solaris ... but it works really fast
+ * on Solaris.  Note that pthread mutexes are *NOT* released when a task
+ * dies ... the task has to free it itself.  So we block signals and
+ * try to be nice about releasing the mutex.
+ */
+
+#include <pthread.h>
+
+static pthread_mutex_t *accept_mutex = (void *)(caddr_t) -1;
+static int have_accept_mutex;
+static sigset_t accept_block_mask;
+static sigset_t accept_previous_mask;
+
+static void accept_mutex_child_cleanup(void *foo)
+{
+    if (accept_mutex != (void *)(caddr_t)-1
+	&& have_accept_mutex) {
+	pthread_mutex_unlock(accept_mutex);
+    }
+}
+
+static void accept_mutex_child_init(pool *p)
+{
+    ap_register_cleanup(p, NULL, accept_mutex_child_cleanup, ap_null_cleanup);
+}
+
+static void accept_mutex_cleanup(void *foo)
+{
+    if (accept_mutex != (void *)(caddr_t)-1
+	&& munmap((caddr_t) accept_mutex, sizeof(*accept_mutex))) {
+	perror("munmap");
+    }
+    accept_mutex = (void *)(caddr_t)-1;
+}
+
+static void accept_mutex_init(pool *p)
+{
+    pthread_mutexattr_t mattr;
+    int fd;
+
+    fd = open("/dev/zero", O_RDWR);
+    if (fd == -1) {
+	perror("open(/dev/zero)");
+	exit(APEXIT_INIT);
+    }
+    accept_mutex = (pthread_mutex_t *) mmap((caddr_t) 0, sizeof(*accept_mutex),
+				 PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+    if (accept_mutex == (void *) (caddr_t) - 1) {
+	perror("mmap");
+	exit(APEXIT_INIT);
+    }
+    close(fd);
+    if ((errno = pthread_mutexattr_init(&mattr))) {
+	perror("pthread_mutexattr_init");
+	exit(APEXIT_INIT);
+    }
+    if ((errno = pthread_mutexattr_setpshared(&mattr,
+						PTHREAD_PROCESS_SHARED))) {
+	perror("pthread_mutexattr_setpshared");
+	exit(APEXIT_INIT);
+    }
+    if ((errno = pthread_mutex_init(accept_mutex, &mattr))) {
+	perror("pthread_mutex_init");
+	exit(APEXIT_INIT);
+    }
+    sigfillset(&accept_block_mask);
+    sigdelset(&accept_block_mask, SIGHUP);
+    sigdelset(&accept_block_mask, SIGTERM);
+    sigdelset(&accept_block_mask, SIGUSR1);
+    ap_register_cleanup(p, NULL, accept_mutex_cleanup, ap_null_cleanup);
+}
+
+static void accept_mutex_on()
+{
+    int err;
+
+    if (sigprocmask(SIG_BLOCK, &accept_block_mask, &accept_previous_mask)) {
+	perror("sigprocmask(SIG_BLOCK)");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+    if ((err = pthread_mutex_lock(accept_mutex))) {
+	errno = err;
+	perror("pthread_mutex_lock");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+    have_accept_mutex = 1;
+}
+
+static void accept_mutex_off()
+{
+    int err;
+
+    if ((err = pthread_mutex_unlock(accept_mutex))) {
+	errno = err;
+	perror("pthread_mutex_unlock");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+    /* There is a slight race condition right here... if we were to die right
+     * now, we'd do another pthread_mutex_unlock.  Now, doing that would let
+     * another process into the mutex.  pthread mutexes are designed to be
+     * fast, as such they don't have protection for things like testing if the
+     * thread owning a mutex is actually unlocking it (or even any way of
+     * testing who owns the mutex).
+     *
+     * If we were to unset have_accept_mutex prior to releasing the mutex
+     * then the race could result in the server unable to serve hits.  Doing
+     * it this way means that the server can continue, but an additional
+     * child might be in the critical section ... at least it's still serving
+     * hits.
+     */
+    have_accept_mutex = 0;
+    if (sigprocmask(SIG_SETMASK, &accept_previous_mask, NULL)) {
+	perror("sigprocmask(SIG_SETMASK)");
+	clean_child_exit(1);
+    }
+}
+
+#elif defined (USE_SYSVSEM_SERIALIZED_ACCEPT)
+
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+
+#ifdef NEED_UNION_SEMUN
+/* it makes no sense, but this isn't defined on solaris */
+union semun {
+    long val;
+    struct semid_ds *buf;
+    ushort *array;
+};
+
+#endif
+
+static int sem_id = -1;
+static struct sembuf op_on;
+static struct sembuf op_off;
+
+/* We get a random semaphore ... the lame sysv semaphore interface
+ * means we have to be sure to clean this up or else we'll leak
+ * semaphores.
+ */
+static void accept_mutex_cleanup(void *foo)
+{
+    union semun ick;
+
+    if (sem_id < 0)
+	return;
+    /* this is ignored anyhow */
+    ick.val = 0;
+    semctl(sem_id, 0, IPC_RMID, ick);
+}
+
+#define accept_mutex_child_init(x)
+
+static void accept_mutex_init(pool *p)
+{
+    union semun ick;
+    struct semid_ds buf;
+
+    /* acquire the semaphore */
+    sem_id = semget(IPC_PRIVATE, 1, IPC_CREAT | 0600);
+    if (sem_id < 0) {
+	perror("semget");
+	exit(APEXIT_INIT);
+    }
+    ick.val = 1;
+    if (semctl(sem_id, 0, SETVAL, ick) < 0) {
+	perror("semctl(SETVAL)");
+	exit(APEXIT_INIT);
+    }
+    if (!getuid()) {
+	/* restrict it to use only by the appropriate user_id ... not that this
+	 * stops CGIs from acquiring it and dinking around with it.
+	 */
+	buf.sem_perm.uid = ap_user_id;
+	buf.sem_perm.gid = ap_group_id;
+	buf.sem_perm.mode = 0600;
+	ick.buf = &buf;
+	if (semctl(sem_id, 0, IPC_SET, ick) < 0) {
+	    perror("semctl(IPC_SET)");
+	    exit(APEXIT_INIT);
+	}
+    }
+    ap_register_cleanup(p, NULL, accept_mutex_cleanup, ap_null_cleanup);
+
+    /* pre-initialize these */
+    op_on.sem_num = 0;
+    op_on.sem_op = -1;
+    op_on.sem_flg = SEM_UNDO;
+    op_off.sem_num = 0;
+    op_off.sem_op = 1;
+    op_off.sem_flg = SEM_UNDO;
+}
+
+static void accept_mutex_on()
+{
+    if (semop(sem_id, &op_on, 1) < 0) {
+	perror("accept_mutex_on");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+static void accept_mutex_off()
+{
+    if (semop(sem_id, &op_off, 1) < 0) {
+	perror("accept_mutex_off");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+#elif defined(USE_FCNTL_SERIALIZED_ACCEPT)
+static struct flock lock_it;
+static struct flock unlock_it;
+
+static int lock_fd = -1;
+
+#define accept_mutex_child_init(x)
+
+/*
+ * Initialize mutex lock.
+ * Must be safe to call this on a restart.
+ */
+static void accept_mutex_init(pool *p)
+{
+
+    lock_it.l_whence = SEEK_SET;	/* from current point */
+    lock_it.l_start = 0;		/* -"- */
+    lock_it.l_len = 0;			/* until end of file */
+    lock_it.l_type = F_WRLCK;		/* set exclusive/write lock */
+    lock_it.l_pid = 0;			/* pid not actually interesting */
+    unlock_it.l_whence = SEEK_SET;	/* from current point */
+    unlock_it.l_start = 0;		/* -"- */
+    unlock_it.l_len = 0;		/* until end of file */
+    unlock_it.l_type = F_UNLCK;		/* set exclusive/write lock */
+    unlock_it.l_pid = 0;		/* pid not actually interesting */
+
+    expand_lock_fname(p);
+    lock_fd = ap_popenf(p, ap_lock_fname, O_CREAT | O_WRONLY | O_EXCL, 0644);
+    if (lock_fd == -1) {
+	perror("open");
+	fprintf(stderr, "Cannot open lock file: %s\n", ap_lock_fname);
+	exit(APEXIT_INIT);
+    }
+    unlink(ap_lock_fname);
+}
+
+static void accept_mutex_on(void)
+{
+    int ret;
+
+    while ((ret = fcntl(lock_fd, F_SETLKW, &lock_it)) < 0 && errno == EINTR) {
+	/* nop */
+    }
+
+    if (ret < 0) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "fcntl: F_SETLKW: Error getting accept lock, exiting!  "
+		    "Perhaps you need to use the LockFile directive to place "
+		    "your lock file on a local disk!");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+static void accept_mutex_off(void)
+{
+    int ret;
+
+    while ((ret = fcntl(lock_fd, F_SETLKW, &unlock_it)) < 0 && errno == EINTR) {
+	/* nop */
+    }
+    if (ret < 0) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "fcntl: F_SETLKW: Error freeing accept lock, exiting!  "
+		    "Perhaps you need to use the LockFile directive to place "
+		    "your lock file on a local disk!");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+#elif defined(USE_FLOCK_SERIALIZED_ACCEPT)
+
+static int lock_fd = -1;
+
+static void accept_mutex_cleanup(void *foo)
+{
+    unlink(ap_lock_fname);
+}
+
+/*
+ * Initialize mutex lock.
+ * Done by each child at it's birth
+ */
+static void accept_mutex_child_init(pool *p)
+{
+
+    lock_fd = ap_popenf(p, ap_lock_fname, O_WRONLY, 0600);
+    if (lock_fd == -1) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "Child cannot open lock file: %s\n", ap_lock_fname);
+	clean_child_exit(APEXIT_CHILDINIT);
+    }
+}
+
+/*
+ * Initialize mutex lock.
+ * Must be safe to call this on a restart.
+ */
+static void accept_mutex_init(pool *p)
+{
+    expand_lock_fname(p);
+    unlink(ap_lock_fname);
+    lock_fd = ap_popenf(p, ap_lock_fname, O_CREAT | O_WRONLY | O_EXCL, 0600);
+    if (lock_fd == -1) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "Parent cannot open lock file: %s\n", ap_lock_fname);
+	exit(APEXIT_INIT);
+    }
+    ap_register_cleanup(p, NULL, accept_mutex_cleanup, ap_null_cleanup);
+}
+
+static void accept_mutex_on(void)
+{
+    int ret;
+
+    while ((ret = flock(lock_fd, LOCK_EX)) < 0 && errno == EINTR)
+	continue;
+
+    if (ret < 0) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "flock: LOCK_EX: Error getting accept lock. Exiting!");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+static void accept_mutex_off(void)
+{
+    if (flock(lock_fd, LOCK_UN) < 0) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "flock: LOCK_UN: Error freeing accept lock. Exiting!");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+}
+
+#else
+/* Default --- no serialization.  Other methods *could* go here,
+ * as #elifs...
+ */
+#if !defined(MULTITHREAD)
+/* Multithreaded systems don't complete between processes for
+ * the sockets. */
+#define NO_SERIALIZED_ACCEPT
+#define accept_mutex_child_init(x)
+#define accept_mutex_init(x)
+#define accept_mutex_on()
+#define accept_mutex_off()
+#endif
+#endif
+
+/* On some architectures it's safe to do unserialized accept()s in the single
+ * Listen case.  But it's never safe to do it in the case where there's
+ * multiple Listen statements.  Define SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+ * when it's safe in the single Listen case.
+ */
+#ifdef SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+#define SAFE_ACCEPT(stmt) do {if(ap_listeners->next != ap_listeners) {stmt;}} while(0)
+#else
+#define SAFE_ACCEPT(stmt) do {stmt;} while(0)
+#endif
+
+static void usage(char *bin)
+{
+    char pad[MAX_STRING_LEN];
+    unsigned i;
+
+    for (i = 0; i < strlen(bin); i++)
+	pad[i] = ' ';
+    pad[i] = '\0';
+#ifdef SHARED_CORE
+    fprintf(stderr, "Usage: %s [-L directory] [-d directory] [-f file]\n", bin);
+#else
+    fprintf(stderr, "Usage: %s [-d directory] [-f file]\n", bin);
+#endif
+    fprintf(stderr, "       %s [-C \"directive\"] [-c \"directive\"]\n", pad);
+    fprintf(stderr, "       %s [-v] [-V] [-h] [-l] [-S]\n", pad);
+    fprintf(stderr, "Options:\n");
+#ifdef SHARED_CORE
+    fprintf(stderr, "  -L directory     : specify an alternate location for shared object files\n");
+#endif
+    fprintf(stderr, "  -d directory     : specify an alternate initial ServerRoot\n");
+    fprintf(stderr, "  -f file          : specify an alternate ServerConfigFile\n");
+    fprintf(stderr, "  -C \"directive\"   : process directive before reading config files\n");
+    fprintf(stderr, "  -c \"directive\"   : process directive after  reading config files\n");
+    fprintf(stderr, "  -v               : show version number\n");
+    fprintf(stderr, "  -V               : show compile settings\n");
+    fprintf(stderr, "  -h               : list available configuration directives\n");
+    fprintf(stderr, "  -l               : list compiled-in modules\n");
+    fprintf(stderr, "  -S               : show parsed settings (currently only vhost settings)\n");
+    exit(1);
+}
+
+/*****************************************************************
+ *
+ * Timeout handling.  DISTINCTLY not thread-safe, but all this stuff
+ * has to change for threads anyway.  Note that this code allows only
+ * one timeout in progress at a time...
+ */
+
+static APACHE_TLS conn_rec *volatile current_conn;
+static APACHE_TLS request_rec *volatile timeout_req;
+static APACHE_TLS const char *volatile timeout_name = NULL;
+static APACHE_TLS int volatile alarms_blocked = 0;
+static APACHE_TLS int volatile alarm_pending = 0;
+
+static void timeout(int sig)
+{				/* Also called on SIGPIPE */
+    void *dirconf;
+
+    signal(SIGPIPE, SIG_IGN);	/* Block SIGPIPE */
+    if (alarms_blocked) {
+	alarm_pending = 1;
+	return;
+    }
+    if (exit_after_unblock) {
+	clean_child_exit(0);
+    }
+
+    if (!current_conn) {
+	ap_longjmp(jmpbuffer, 1);
+    }
+
+    if (timeout_req != NULL)
+	dirconf = timeout_req->per_dir_config;
+    else
+	dirconf = current_conn->server->lookup_defaults;
+    if (!current_conn->keptalive) {
+	if (sig == SIGPIPE) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO,
+			current_conn->server,
+			"%s client stopped connection before %s completed",
+			ap_get_remote_host(current_conn, dirconf, REMOTE_NAME),
+			timeout_name ? timeout_name : "request");
+	}
+	else {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO,
+			current_conn->server,
+			"%s timed out for %s",
+			timeout_name ? timeout_name : "request",
+			ap_get_remote_host(current_conn, dirconf, REMOTE_NAME));
+	}
+    }
+
+    if (timeout_req) {
+	/* Someone has asked for this transaction to just be aborted
+	 * if it times out...
+	 */
+
+	request_rec *log_req = timeout_req;
+
+	while (log_req->main || log_req->prev) {
+	    /* Get back to original request... */
+	    if (log_req->main)
+		log_req = log_req->main;
+	    else
+		log_req = log_req->prev;
+	}
+
+	if (!current_conn->keptalive)
+	    ap_log_transaction(log_req);
+
+	ap_bsetflag(timeout_req->connection->client, B_EOUT, 1);
+	ap_bclose(timeout_req->connection->client);
+
+	if (!ap_standalone)
+	    exit(0);
+
+	ap_longjmp(jmpbuffer, 1);
+    }
+    else {			/* abort the connection */
+	ap_bsetflag(current_conn->client, B_EOUT, 1);
+	current_conn->aborted = 1;
+    }
+}
+
+/*
+ * These two called from alloc.c to protect its critical sections...
+ * Note that they can nest (as when destroying the sub_pools of a pool
+ * which is itself being cleared); we have to support that here.
+ */
+
+API_EXPORT(void) ap_block_alarms()
+{
+    ++alarms_blocked;
+}
+
+API_EXPORT(void) ap_unblock_alarms()
+{
+    --alarms_blocked;
+    if (alarms_blocked == 0) {
+	if (exit_after_unblock) {
+	    /* We have a couple race conditions to deal with here, we can't
+	     * allow a timeout that comes in this small interval to allow
+	     * the child to jump back to the main loop.  Instead we block
+	     * alarms again, and then note that exit_after_unblock is
+	     * being dealt with.  We choose this way to solve this so that
+	     * the common path through unblock_alarms() is really short.
+	     */
+	    ++alarms_blocked;
+	    exit_after_unblock = 0;
+	    clean_child_exit(0);
+	}
+	if (alarm_pending) {
+	    alarm_pending = 0;
+	    timeout(0);
+	}
+    }
+}
+
+
+static APACHE_TLS void (*volatile alarm_fn) (int) = NULL;
+#ifdef WIN32
+static APACHE_TLS unsigned int alarm_expiry_time = 0;
+#endif /* WIN32 */
+
+#ifndef WIN32
+static void alrm_handler(int sig)
+{
+    if (alarm_fn) {
+	(*alarm_fn) (sig);
+    }
+}
+#endif
+
+unsigned int ap_set_callback_and_alarm(void (*fn) (int), int x)
+{
+    unsigned int old;
+
+#ifdef WIN32
+    old = alarm_expiry_time;
+    if (old)
+	old -= time(0);
+    if (x == 0) {
+	alarm_fn = NULL;
+	alarm_expiry_time = 0;
+    }
+    else {
+	alarm_fn = fn;
+	alarm_expiry_time = time(NULL) + x;
+    }
+#else
+    if (x) {
+	alarm_fn = fn;
+    }
+#ifndef OPTIMIZE_TIMEOUTS
+    old = alarm(x);
+#else
+    if (child_timeouts) {
+	old = alarm(x);
+    }
+    else {
+	/* Just note the timeout in our scoreboard, no need to call the system.
+	 * We also note that the virtual time has gone forward.
+	 */
+	old = ap_scoreboard_image->servers[my_child_num].timeout_len;
+	ap_scoreboard_image->servers[my_child_num].timeout_len = x;
+	++ap_scoreboard_image->servers[my_child_num].cur_vtime;
+    }
+#endif
+#endif
+    return (old);
+}
+
+
+#ifdef WIN32
+API_EXPORT(int) ap_check_alarm(void)
+{
+    if (alarm_expiry_time) {
+	unsigned int t;
+
+	t = time(NULL);
+	if (t >= alarm_expiry_time) {
+	    alarm_expiry_time = 0;
+	    (*alarm_fn) (0);
+	    return (-1);
+	}
+	else {
+	    return (alarm_expiry_time - t);
+	}
+    }
+    else
+	return (0);
+}
+#endif /* WIN32 */
+
+
+
+/* reset_timeout (request_rec *) resets the timeout in effect,
+ * as long as it hasn't expired already.
+ */
+
+API_EXPORT(void) ap_reset_timeout(request_rec *r)
+{
+    int i;
+
+    if (timeout_name) {		/* timeout has been set */
+	i = ap_set_callback_and_alarm(alarm_fn, r->server->timeout);
+	if (i == 0)		/* timeout already expired, so set it back to 0 */
+	    ap_set_callback_and_alarm(alarm_fn, 0);
+    }
+}
+
+
+
+
+void ap_keepalive_timeout(char *name, request_rec *r)
+{
+    unsigned int to;
+
+    timeout_req = r;
+    timeout_name = name;
+
+    if (r->connection->keptalive)
+	to = r->server->keep_alive_timeout;
+    else
+	to = r->server->timeout;
+    ap_set_callback_and_alarm(timeout, to);
+
+}
+
+API_EXPORT(void) ap_hard_timeout(char *name, request_rec *r)
+{
+    timeout_req = r;
+    timeout_name = name;
+
+    ap_set_callback_and_alarm(timeout, r->server->timeout);
+
+}
+
+API_EXPORT(void) ap_soft_timeout(char *name, request_rec *r)
+{
+    timeout_name = name;
+
+    ap_set_callback_and_alarm(timeout, r->server->timeout);
+
+}
+
+API_EXPORT(void) ap_kill_timeout(request_rec *dummy)
+{
+    ap_set_callback_and_alarm(NULL, 0);
+    timeout_req = NULL;
+    timeout_name = NULL;
+}
+
+
+/*
+ * More machine-dependent networking gooo... on some systems,
+ * you've got to be *really* sure that all the packets are acknowledged
+ * before closing the connection, since the client will not be able
+ * to see the last response if their TCP buffer is flushed by a RST
+ * packet from us, which is what the server's TCP stack will send
+ * if it receives any request data after closing the connection.
+ *
+ * In an ideal world, this function would be accomplished by simply
+ * setting the socket option SO_LINGER and handling it within the
+ * server's TCP stack while the process continues on to the next request.
+ * Unfortunately, it seems that most (if not all) operating systems
+ * block the server process on close() when SO_LINGER is used.
+ * For those that don't, see USE_SO_LINGER below.  For the rest,
+ * we have created a home-brew lingering_close.
+ *
+ * Many operating systems tend to block, puke, or otherwise mishandle
+ * calls to shutdown only half of the connection.  You should define
+ * NO_LINGCLOSE in conf.h if such is the case for your system.
+ */
+#ifndef MAX_SECS_TO_LINGER
+#define MAX_SECS_TO_LINGER 30
+#endif
+
+#ifdef USE_SO_LINGER
+#define NO_LINGCLOSE		/* The two lingering options are exclusive */
+
+static void sock_enable_linger(int s)
+{
+    struct linger li;
+
+    li.l_onoff = 1;
+    li.l_linger = MAX_SECS_TO_LINGER;
+
+    if (setsockopt(s, SOL_SOCKET, SO_LINGER,
+		   (char *) &li, sizeof(struct linger)) < 0) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf,
+	            "setsockopt: (SO_LINGER)");
+	/* not a fatal error */
+    }
+}
+
+#else
+#define sock_enable_linger(s)	/* NOOP */
+#endif /* USE_SO_LINGER */
+
+#ifndef NO_LINGCLOSE
+
+/* Special version of timeout for lingering_close */
+
+static void lingerout(int sig)
+{
+    if (alarms_blocked) {
+	alarm_pending = 1;
+	return;
+    }
+
+    if (!current_conn) {
+	ap_longjmp(jmpbuffer, 1);
+    }
+    ap_bsetflag(current_conn->client, B_EOUT, 1);
+    current_conn->aborted = 1;
+}
+
+static void linger_timeout(void)
+{
+    timeout_name = "lingering close";
+
+    ap_set_callback_and_alarm(lingerout, MAX_SECS_TO_LINGER);
+}
+
+/* Since many clients will abort a connection instead of closing it,
+ * attempting to log an error message from this routine will only
+ * confuse the webmaster.  There doesn't seem to be any portable way to
+ * distinguish between a dropped connection and something that might be
+ * worth logging.
+ */
+static void lingering_close(request_rec *r)
+{
+    char dummybuf[512];
+    struct timeval tv;
+    fd_set lfds;
+    int select_rv;
+    int lsd;
+
+    /* Prevent a slow-drip client from holding us here indefinitely */
+
+    linger_timeout();
+
+    /* Send any leftover data to the client, but never try to again */
+
+    if (ap_bflush(r->connection->client) == -1) {
+	ap_kill_timeout(r);
+	ap_bclose(r->connection->client);
+	return;
+    }
+    ap_bsetflag(r->connection->client, B_EOUT, 1);
+
+    /* Close our half of the connection --- send the client a FIN */
+
+    lsd = r->connection->client->fd;
+
+    if ((shutdown(lsd, 1) != 0) || r->connection->aborted) {
+	ap_kill_timeout(r);
+	ap_bclose(r->connection->client);
+	return;
+    }
+
+    /* Set up to wait for readable data on socket... */
+
+    FD_ZERO(&lfds);
+
+    /* Wait for readable data or error condition on socket;
+     * slurp up any data that arrives...  We exit when we go for an
+     * interval of tv length without getting any more data, get an error
+     * from select(), get an error or EOF on a read, or the timer expires.
+     */
+
+    do {
+	/* We use a 2 second timeout because current (Feb 97) browsers
+	 * fail to close a connection after the server closes it.  Thus,
+	 * to avoid keeping the child busy, we are only lingering long enough
+	 * for a client that is actively sending data on a connection.
+	 * This should be sufficient unless the connection is massively
+	 * losing packets, in which case we might have missed the RST anyway.
+	 * These parameters are reset on each pass, since they might be
+	 * changed by select.
+	 */
+	FD_SET(lsd, &lfds);
+	tv.tv_sec = 2;
+	tv.tv_usec = 0;
+
+	select_rv = ap_select(lsd + 1, &lfds, NULL, NULL, &tv);
+
+    } while ((select_rv > 0) &&
+             (read(lsd, dummybuf, sizeof dummybuf) > 0));
+
+    /* Should now have seen final ack.  Safe to finally kill socket */
+
+    ap_bclose(r->connection->client);
+
+    ap_kill_timeout(r);
+}
+#endif /* ndef NO_LINGCLOSE */
+
+/*****************************************************************
+ * dealing with other children
+ */
+
+#ifndef NO_OTHER_CHILD
+API_EXPORT(void) ap_register_other_child(int pid,
+		       void (*maintenance) (int reason, void *, int status),
+			  void *data, int write_fd)
+{
+    other_child_rec *ocr;
+
+    ocr = ap_palloc(pconf, sizeof(*ocr));
+    ocr->pid = pid;
+    ocr->maintenance = maintenance;
+    ocr->data = data;
+    ocr->write_fd = write_fd;
+    ocr->next = other_children;
+    other_children = ocr;
+}
+
+/* note that since this can be called by a maintenance function while we're
+ * scanning the other_children list, all scanners should protect themself
+ * by loading ocr->next before calling any maintenance function.
+ */
+API_EXPORT(void) ap_unregister_other_child(void *data)
+{
+    other_child_rec **pocr, *nocr;
+
+    for (pocr = &other_children; *pocr; pocr = &(*pocr)->next) {
+	if ((*pocr)->data == data) {
+	    nocr = (*pocr)->next;
+	    (*(*pocr)->maintenance) (OC_REASON_UNREGISTER, (*pocr)->data, -1);
+	    *pocr = nocr;
+	    /* XXX: um, well we've just wasted some space in pconf ? */
+	    return;
+	}
+    }
+}
+
+/* test to ensure that the write_fds are all still writable, otherwise
+ * invoke the maintenance functions as appropriate */
+static void probe_writable_fds(void)
+{
+    fd_set writable_fds;
+    int fd_max;
+    other_child_rec *ocr, *nocr;
+    struct timeval tv;
+    int rc;
+
+    if (other_children == NULL)
+	return;
+
+    fd_max = 0;
+    FD_ZERO(&writable_fds);
+    do {
+	for (ocr = other_children; ocr; ocr = ocr->next) {
+	    if (ocr->write_fd == -1)
+		continue;
+	    FD_SET(ocr->write_fd, &writable_fds);
+	    if (ocr->write_fd > fd_max) {
+		fd_max = ocr->write_fd;
+	    }
+	}
+	if (fd_max == 0)
+	    return;
+
+	tv.tv_sec = 0;
+	tv.tv_usec = 0;
+	rc = ap_select(fd_max + 1, NULL, &writable_fds, NULL, &tv);
+    } while (rc == -1 && errno == EINTR);
+
+    if (rc == -1) {
+	/* XXX: uhh this could be really bad, we could have a bad file
+	 * descriptor due to a bug in one of the maintenance routines */
+	ap_log_unixerr("probe_writable_fds", "select",
+		    "could not probe writable fds", server_conf);
+	return;
+    }
+    if (rc == 0)
+	return;
+
+    for (ocr = other_children; ocr; ocr = nocr) {
+	nocr = ocr->next;
+	if (ocr->write_fd == -1)
+	    continue;
+	if (FD_ISSET(ocr->write_fd, &writable_fds))
+	    continue;
+	(*ocr->maintenance) (OC_REASON_UNWRITABLE, ocr->data, -1);
+    }
+}
+
+/* possibly reap an other_child, return 0 if yes, -1 if not */
+static int reap_other_child(int pid, int status)
+{
+    other_child_rec *ocr, *nocr;
+
+    for (ocr = other_children; ocr; ocr = nocr) {
+	nocr = ocr->next;
+	if (ocr->pid != pid)
+	    continue;
+	ocr->pid = -1;
+	(*ocr->maintenance) (OC_REASON_DEATH, ocr->data, status);
+	return 0;
+    }
+    return -1;
+}
+#endif
+
+/*****************************************************************
+ *
+ * Dealing with the scoreboard... a lot of these variables are global
+ * only to avoid getting clobbered by the longjmp() that happens when
+ * a hard timeout expires...
+ *
+ * We begin with routines which deal with the file itself... 
+ */
+
+#ifdef MULTITHREAD
+/*
+ * In the multithreaded mode, have multiple threads - not multiple
+ * processes that need to talk to each other. Just use a simple
+ * malloc. But let the routines that follow, think that you have
+ * shared memory (so they use memcpy etc.)
+ */
+
+static void reinit_scoreboard(pool *p)
+{
+    ap_assert(!ap_scoreboard_image);
+    ap_scoreboard_image = (scoreboard *) malloc(SCOREBOARD_SIZE);
+    memset(ap_scoreboard_image, 0, SCOREBOARD_SIZE);
+}
+
+void cleanup_scoreboard()
+{
+    ap_assert(ap_scoreboard_image);
+    free(ap_scoreboard_image);
+    ap_scoreboard_image = NULL;
+}
+
+API_EXPORT(void) ap_sync_scoreboard_image()
+{
+}
+
+
+#else /* MULTITHREAD */
+#if defined(USE_OS2_SCOREBOARD)
+
+/* The next two routines are used to access shared memory under OS/2.  */
+/* This requires EMX v09c to be installed.                           */
+
+caddr_t create_shared_heap(const char *name, size_t size)
+{
+    ULONG rc;
+    void *mem;
+    Heap_t h;
+
+    rc = DosAllocSharedMem(&mem, name, size,
+			   PAG_COMMIT | PAG_READ | PAG_WRITE);
+    if (rc != 0)
+	return NULL;
+    h = _ucreate(mem, size, !_BLOCK_CLEAN, _HEAP_REGULAR | _HEAP_SHARED,
+		 NULL, NULL);
+    if (h == NULL)
+	DosFreeMem(mem);
+    return (caddr_t) h;
+}
+
+caddr_t get_shared_heap(const char *Name)
+{
+
+    PVOID BaseAddress;		/* Pointer to the base address of
+				   the shared memory object */
+    ULONG AttributeFlags;	/* Flags describing characteristics
+				   of the shared memory object */
+    APIRET rc;			/* Return code */
+
+    /* Request read and write access to */
+    /*   the shared memory object       */
+    AttributeFlags = PAG_WRITE | PAG_READ;
+
+    rc = DosGetNamedSharedMem(&BaseAddress, Name, AttributeFlags);
+
+    if (rc != 0) {
+	printf("DosGetNamedSharedMem error: return code = %ld", rc);
+	return 0;
+    }
+
+    return BaseAddress;
+}
+
+static void setup_shared_mem(pool *p)
+{
+    caddr_t m;
+
+    char errstr[MAX_STRING_LEN];
+    int rc;
+
+    m = (caddr_t) create_shared_heap("\\SHAREMEM\\SCOREBOARD", SCOREBOARD_SIZE);
+    if (m == 0) {
+	fprintf(stderr, "httpd: Could not create OS/2 Shared memory pool.\n");
+	exit(APEXIT_INIT);
+    }
+
+    rc = _uopen((Heap_t) m);
+    if (rc != 0) {
+	fprintf(stderr, "httpd: Could not uopen() newly created OS/2 Shared memory pool.\n");
+    }
+    ap_scoreboard_image = (scoreboard *) m;
+    ap_scoreboard_image->global.exit_generation = 0;
+}
+
+static void reopen_scoreboard(pool *p)
+{
+    caddr_t m;
+    int rc;
+
+    m = (caddr_t) get_shared_heap("\\SHAREMEM\\SCOREBOARD");
+    if (m == 0) {
+	fprintf(stderr, "httpd: Could not find existing OS/2 Shared memory pool.\n");
+	exit(APEXIT_INIT);
+    }
+
+    rc = _uopen((Heap_t) m);
+    ap_scoreboard_image = (scoreboard *) m;
+}
+
+#elif defined(USE_POSIX_SCOREBOARD)
+/* 
+ * POSIX 1003.4 style
+ *
+ * Note 1: 
+ * As of version 4.23A, shared memory in QNX must reside under /dev/shmem,
+ * where no subdirectories allowed.
+ *
+ * POSIX shm_open() and shm_unlink() will take care about this issue,
+ * but to avoid confusion, I suggest to redefine scoreboard file name
+ * in httpd.conf to cut "logs/" from it. With default setup actual name
+ * will be "/dev/shmem/logs.apache_status". 
+ * 
+ * If something went wrong and Apache did not unlinked this object upon
+ * exit, you can remove it manually, using "rm -f" command.
+ * 
+ * Note 2:
+ * <sys/mman.h> in QNX defines MAP_ANON, but current implementation 
+ * does NOT support BSD style anonymous mapping. So, the order of 
+ * conditional compilation is important: 
+ * this #ifdef section must be ABOVE the next one (BSD style).
+ *
+ * I tested this stuff and it works fine for me, but if it provides 
+ * trouble for you, just comment out USE_MMAP_SCOREBOARD in QNX section
+ * of conf.h
+ *
+ * June 5, 1997, 
+ * Igor N. Kovalenko -- infoh@mail.wplus.net
+ */
+
+static void cleanup_shared_mem(void *d)
+{
+    shm_unlink(ap_scoreboard_fname);
+}
+
+static void setup_shared_mem(pool *p)
+{
+    caddr_t m;
+    int fd;
+
+    fd = shm_open(ap_scoreboard_fname, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR);
+    if (fd == -1) {
+	perror("httpd: could not open(create) scoreboard");
+	exit(APEXIT_INIT);
+    }
+    if (ltrunc(fd, (off_t) SCOREBOARD_SIZE, SEEK_SET) == -1) {
+	perror("httpd: could not ltrunc scoreboard");
+	shm_unlink(ap_scoreboard_fname);
+	exit(APEXIT_INIT);
+    }
+    if ((m = (caddr_t) mmap((caddr_t) 0,
+			    (size_t) SCOREBOARD_SIZE, PROT_READ | PROT_WRITE,
+			    MAP_SHARED, fd, (off_t) 0)) == (caddr_t) - 1) {
+	perror("httpd: cannot mmap scoreboard");
+	shm_unlink(ap_scoreboard_fname);
+	exit(APEXIT_INIT);
+    }
+    close(fd);
+    ap_register_cleanup(p, NULL, cleanup_shared_mem, ap_null_cleanup);
+    ap_scoreboard_image = (scoreboard *) m;
+    ap_scoreboard_image->global.exit_generation = 0;
+}
+
+static void reopen_scoreboard(pool *p)
+{
+}
+
+#elif defined(USE_MMAP_SCOREBOARD)
+
+static void setup_shared_mem(pool *p)
+{
+    caddr_t m;
+
+#if defined(MAP_ANON) || defined(MAP_FILE)
+/* BSD style */
+#ifdef CONVEXOS11
+    /*
+     * 9-Aug-97 - Jeff Venters (venters@convex.hp.com)
+     * ConvexOS maps address space as follows:
+     *   0x00000000 - 0x7fffffff : Kernel
+     *   0x80000000 - 0xffffffff : User
+     * Start mmapped area 1GB above start of text.
+     *
+     * Also, the length requires a pointer as the actual length is
+     * returned (rounded up to a page boundary).
+     */
+    {
+	unsigned len = SCOREBOARD_SIZE;
+
+	m = mmap((caddr_t) 0xC0000000, &len,
+		 PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, NOFD, 0);
+    }
+#else
+    m = mmap((caddr_t) 0, SCOREBOARD_SIZE,
+	     PROT_READ | PROT_WRITE, MAP_ANON | MAP_SHARED, -1, 0);
+#endif
+    if (m == (caddr_t) - 1) {
+	perror("mmap");
+	fprintf(stderr, "httpd: Could not mmap memory\n");
+	exit(APEXIT_INIT);
+    }
+#else
+/* Sun style */
+    int fd;
+
+    fd = open("/dev/zero", O_RDWR);
+    if (fd == -1) {
+	perror("open");
+	fprintf(stderr, "httpd: Could not open /dev/zero\n");
+	exit(APEXIT_INIT);
+    }
+    m = mmap((caddr_t) 0, SCOREBOARD_SIZE,
+	     PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
+    if (m == (caddr_t) - 1) {
+	perror("mmap");
+	fprintf(stderr, "httpd: Could not mmap /dev/zero\n");
+	exit(APEXIT_INIT);
+    }
+    close(fd);
+#endif
+    ap_scoreboard_image = (scoreboard *) m;
+    ap_scoreboard_image->global.exit_generation = 0;
+}
+
+static void reopen_scoreboard(pool *p)
+{
+}
+
+#elif defined(USE_SHMGET_SCOREBOARD)
+static key_t shmkey = IPC_PRIVATE;
+static int shmid = -1;
+
+static void setup_shared_mem(pool *p)
+{
+    struct shmid_ds shmbuf;
+#ifdef MOVEBREAK
+    char *obrk;
+#endif
+
+    if ((shmid = shmget(shmkey, SCOREBOARD_SIZE, IPC_CREAT | SHM_R | SHM_W)) == -1) {
+#ifdef LINUX
+	if (errno == ENOSYS) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_EMERG, server_conf,
+		    "httpd: Your kernel was built without CONFIG_SYSVIPC\n"
+		    "httpd: please consult the Apache FAQ for details\n");
+	}
+#endif
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf,
+		    "could not call shmget");
+	exit(APEXIT_INIT);
+    }
+
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO, server_conf,
+		"created shared memory segment #%d", shmid);
+
+#ifdef MOVEBREAK
+    /*
+     * Some SysV systems place the shared segment WAY too close
+     * to the dynamic memory break point (sbrk(0)). This severely
+     * limits the use of malloc/sbrk in the program since sbrk will
+     * refuse to move past that point.
+     *
+     * To get around this, we move the break point "way up there",
+     * attach the segment and then move break back down. Ugly
+     */
+    if ((obrk = sbrk(MOVEBREAK)) == (char *) -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+	    "sbrk() could not move break");
+    }
+#endif
+
+#define BADSHMAT	((scoreboard *)(-1))
+    if ((ap_scoreboard_image = (scoreboard *) shmat(shmid, 0, 0)) == BADSHMAT) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG, server_conf, "shmat error");
+	/*
+	 * We exit below, after we try to remove the segment
+	 */
+    }
+    else {			/* only worry about permissions if we attached the segment */
+	if (shmctl(shmid, IPC_STAT, &shmbuf) != 0) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+		"shmctl() could not stat segment #%d", shmid);
+	}
+	else {
+	    shmbuf.shm_perm.uid = ap_user_id;
+	    shmbuf.shm_perm.gid = ap_group_id;
+	    if (shmctl(shmid, IPC_SET, &shmbuf) != 0) {
+		ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+		    "shmctl() could not set segment #%d", shmid);
+	    }
+	}
+    }
+    /*
+     * We must avoid leaving segments in the kernel's
+     * (small) tables.
+     */
+    if (shmctl(shmid, IPC_RMID, NULL) != 0) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf,
+		"shmctl: IPC_RMID: could not remove shared memory segment #%d",
+		shmid);
+    }
+    if (ap_scoreboard_image == BADSHMAT)	/* now bailout */
+	exit(APEXIT_INIT);
+
+#ifdef MOVEBREAK
+    if (obrk == (char *) -1)
+	return;			/* nothing else to do */
+    if (sbrk(-(MOVEBREAK)) == (char *) -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+	    "sbrk() could not move break back");
+    }
+#endif
+    ap_scoreboard_image->global.exit_generation = 0;
+}
+
+static void reopen_scoreboard(pool *p)
+{
+}
+
+#else
+#define SCOREBOARD_FILE
+static scoreboard _scoreboard_image;
+static int scoreboard_fd = -1;
+
+/* XXX: things are seriously screwed if we ever have to do a partial
+ * read or write ... we could get a corrupted scoreboard
+ */
+static int force_write(int fd, void *buffer, int bufsz)
+{
+    int rv, orig_sz = bufsz;
+
+    do {
+	rv = write(fd, buffer, bufsz);
+	if (rv > 0) {
+	    buffer = (char *) buffer + rv;
+	    bufsz -= rv;
+	}
+    } while ((rv > 0 && bufsz > 0) || (rv == -1 && errno == EINTR));
+
+    return rv < 0 ? rv : orig_sz - bufsz;
+}
+
+static int force_read(int fd, void *buffer, int bufsz)
+{
+    int rv, orig_sz = bufsz;
+
+    do {
+	rv = read(fd, buffer, bufsz);
+	if (rv > 0) {
+	    buffer = (char *) buffer + rv;
+	    bufsz -= rv;
+	}
+    } while ((rv > 0 && bufsz > 0) || (rv == -1 && errno == EINTR));
+
+    return rv < 0 ? rv : orig_sz - bufsz;
+}
+
+static void cleanup_scoreboard_file(void *foo)
+{
+    unlink(ap_scoreboard_fname);
+}
+
+void reopen_scoreboard(pool *p)
+{
+    if (scoreboard_fd != -1)
+	ap_pclosef(p, scoreboard_fd);
+
+    scoreboard_fd = ap_popenf(p, ap_scoreboard_fname, O_CREAT | O_BINARY | O_RDWR, 0666);
+    if (scoreboard_fd == -1) {
+	perror(ap_scoreboard_fname);
+	fprintf(stderr, "Cannot open scoreboard file:\n");
+	clean_child_exit(1);
+    }
+}
+#endif
+
+/* Called by parent process */
+static void reinit_scoreboard(pool *p)
+{
+    int exit_gen = 0;
+    if (ap_scoreboard_image)
+	exit_gen = ap_scoreboard_image->global.exit_generation;
+
+#ifndef SCOREBOARD_FILE
+    if (ap_scoreboard_image == NULL) {
+	setup_shared_mem(p);
+    }
+    memset(ap_scoreboard_image, 0, SCOREBOARD_SIZE);
+    ap_scoreboard_image->global.exit_generation = exit_gen;
+#else
+    ap_scoreboard_image = &_scoreboard_image;
+    ap_scoreboard_fname = ap_server_root_relative(p, ap_scoreboard_fname);
+
+    scoreboard_fd = ap_popenf(p, ap_scoreboard_fname, O_CREAT | O_BINARY | O_RDWR, 0644);
+    if (scoreboard_fd == -1) {
+	perror(ap_scoreboard_fname);
+	fprintf(stderr, "Cannot open scoreboard file:\n");
+	exit(APEXIT_INIT);
+    }
+    ap_register_cleanup(p, NULL, cleanup_scoreboard_file, ap_null_cleanup);
+
+    memset((char *) ap_scoreboard_image, 0, sizeof(*ap_scoreboard_image));
+    ap_scoreboard_image->global.exit_generation = exit_gen;
+    force_write(scoreboard_fd, ap_scoreboard_image, sizeof(*ap_scoreboard_image));
+#endif
+}
+
+/* Routines called to deal with the scoreboard image
+ * --- note that we do *not* need write locks, since update_child_status
+ * only updates a *single* record in place, and only one process writes to
+ * a given scoreboard slot at a time (either the child process owning that
+ * slot, or the parent, noting that the child has died).
+ *
+ * As a final note --- setting the score entry to getpid() is always safe,
+ * since when the parent is writing an entry, it's only noting SERVER_DEAD
+ * anyway.
+ */
+
+ap_inline void ap_sync_scoreboard_image(void)
+{
+#ifdef SCOREBOARD_FILE
+    lseek(scoreboard_fd, 0L, 0);
+    force_read(scoreboard_fd, ap_scoreboard_image, sizeof(*ap_scoreboard_image));
+#endif
+}
+
+#endif /* MULTITHREAD */
+
+API_EXPORT(int) ap_exists_scoreboard_image(void)
+{
+    return (ap_scoreboard_image ? 1 : 0);
+}
+
+static ap_inline void put_scoreboard_info(int child_num,
+				       short_score *new_score_rec)
+{
+#ifdef SCOREBOARD_FILE
+    lseek(scoreboard_fd, (long) child_num * sizeof(short_score), 0);
+    force_write(scoreboard_fd, new_score_rec, sizeof(short_score));
+#endif
+}
+
+/* a clean exit from the parent with proper cleanup */
+static void __attribute__((noreturn)) clean_parent_exit(int code)
+{
+    /* Clear the pool - including any registered cleanups */
+    ap_destroy_pool(pconf);
+    exit(code);
+}
+
+int ap_update_child_status(int child_num, int status, request_rec *r)
+{
+    int old_status;
+    short_score *ss;
+
+    if (child_num < 0)
+	return -1;
+
+    ap_sync_scoreboard_image();
+    ss = &ap_scoreboard_image->servers[child_num];
+    old_status = ss->status;
+    ss->status = status;
+#ifdef OPTIMIZE_TIMEOUTS
+    ++ss->cur_vtime;
+#endif
+
+#if defined(STATUS)
+#ifndef OPTIMIZE_TIMEOUTS
+    ss->last_used = time(NULL);
+#endif
+    if (status == SERVER_READY || status == SERVER_DEAD) {
+	/*
+	 * Reset individual counters
+	 */
+	if (status == SERVER_DEAD) {
+	    ss->my_access_count = 0L;
+	    ss->my_bytes_served = 0L;
+	}
+	ss->conn_count = (unsigned short) 0;
+	ss->conn_bytes = (unsigned long) 0;
+    }
+    if (r) {
+	conn_rec *c = r->connection;
+	ap_cpystrn(ss->client, ap_get_remote_host(c, r->per_dir_config,
+			      REMOTE_NOLOOKUP), sizeof(ss->client));
+    if (r->the_request == NULL) {
+		ap_cpystrn(ss->request, "NULL", sizeof(ss->request));
+	} else if (r->parsed_uri.password == NULL) {
+		ap_cpystrn(ss->request, r->the_request, sizeof(ss->request));
+	} else {
+	    /* Don't reveal the password in the server-status view */
+		ap_cpystrn(ss->request, ap_pstrcat(r->pool, r->method, " ",
+					   ap_unparse_uri_components(r->pool, &r->parsed_uri, UNP_OMITPASSWORD),
+					   r->assbackwards ? NULL : " ", r->protocol, NULL),
+				   sizeof(ss->request));
+	}
+	ap_cpystrn(ss->vhost, r->server->server_hostname, sizeof(ss->vhost));
+    }
+#endif
+
+    put_scoreboard_info(child_num, ss);
+
+    return old_status;
+}
+
+static void update_scoreboard_global(void)
+{
+#ifdef SCOREBOARD_FILE
+    lseek(scoreboard_fd,
+	  (char *) &ap_scoreboard_image->global -(char *) ap_scoreboard_image, 0);
+    force_write(scoreboard_fd, &ap_scoreboard_image->global,
+		sizeof ap_scoreboard_image->global);
+#endif
+}
+
+#if defined(STATUS)
+void ap_time_process_request(int child_num, int status)
+{
+    short_score *ss;
+#if defined(NO_GETTIMEOFDAY) && !defined(NO_TIMES)
+    struct tms tms_blk;
+#endif
+
+    if (child_num < 0)
+	return;
+
+    ap_sync_scoreboard_image();
+    ss = &ap_scoreboard_image->servers[child_num];
+
+    if (status == START_PREQUEST) {
+#if defined(NO_GETTIMEOFDAY)
+#ifndef NO_TIMES
+	if ((ss->start_time = times(&tms_blk)) == -1)
+#endif /* NO_TIMES */
+	    ss->start_time = (clock_t) 0;
+#else
+	if (gettimeofday(&ss->start_time, (struct timezone *) 0) < 0)
+	    ss->start_time.tv_sec =
+		ss->start_time.tv_usec = 0L;
+#endif
+    }
+    else if (status == STOP_PREQUEST) {
+#if defined(NO_GETTIMEOFDAY)
+#ifndef NO_TIMES
+	if ((ss->stop_time = times(&tms_blk)) == -1)
+#endif
+	    ss->stop_time = ss->start_time = (clock_t) 0;
+#else
+	if (gettimeofday(&ss->stop_time, (struct timezone *) 0) < 0)
+	    ss->stop_time.tv_sec =
+		ss->stop_time.tv_usec =
+		ss->start_time.tv_sec =
+		ss->start_time.tv_usec = 0L;
+#endif
+
+    }
+
+    put_scoreboard_info(child_num, ss);
+}
+
+static void increment_counts(int child_num, request_rec *r)
+{
+    long int bs = 0;
+    short_score *ss;
+
+    ap_sync_scoreboard_image();
+    ss = &ap_scoreboard_image->servers[child_num];
+
+    if (r->sent_bodyct)
+	ap_bgetopt(r->connection->client, BO_BYTECT, &bs);
+
+#ifndef NO_TIMES
+    times(&ss->times);
+#endif
+    ss->access_count++;
+    ss->my_access_count++;
+    ss->conn_count++;
+    ss->bytes_served += (unsigned long) bs;
+    ss->my_bytes_served += (unsigned long) bs;
+    ss->conn_bytes += (unsigned long) bs;
+
+    put_scoreboard_info(child_num, ss);
+}
+
+#endif
+
+
+static int find_child_by_pid(int pid)
+{
+    int i;
+
+    for (i = 0; i < max_daemons_limit; ++i)
+	if (ap_scoreboard_image->parent[i].pid == pid)
+	    return i;
+
+    return -1;
+}
+
+static void reclaim_child_processes(int terminate)
+{
+#ifndef MULTITHREAD
+    int i, status;
+    long int waittime = 1024 * 16;	/* in usecs */
+    struct timeval tv;
+    int waitret, tries;
+    int not_dead_yet;
+#ifndef NO_OTHER_CHILD
+    other_child_rec *ocr, *nocr;
+#endif
+
+    ap_sync_scoreboard_image();
+
+    for (tries = terminate ? 4 : 1; tries <= 9; ++tries) {
+	/* don't want to hold up progress any more than 
+	 * necessary, but we need to allow children a few moments to exit.
+	 * Set delay with an exponential backoff.
+	 */
+	tv.tv_sec = waittime / 1000000;
+	tv.tv_usec = waittime % 1000000;
+	waittime = waittime * 4;
+	ap_select(0, NULL, NULL, NULL, &tv);
+
+	/* now see who is done */
+	not_dead_yet = 0;
+	for (i = 0; i < max_daemons_limit; ++i) {
+	    int pid = ap_scoreboard_image->parent[i].pid;
+
+	    if (pid == my_pid || pid == 0)
+		continue;
+
+	    waitret = waitpid(pid, &status, WNOHANG);
+	    if (waitret == pid || waitret == -1) {
+		ap_scoreboard_image->parent[i].pid = 0;
+		continue;
+	    }
+	    ++not_dead_yet;
+	    switch (tries) {
+	    case 1:     /*  16ms */
+	    case 2:     /*  82ms */
+		break;
+	    case 3:     /* 344ms */
+		/* perhaps it missed the SIGHUP, lets try again */
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING,
+			    server_conf,
+		    "child process %d did not exit, sending another SIGHUP",
+			    pid);
+		kill(pid, SIGHUP);
+		waittime = 1024 * 16;
+		break;
+	    case 4:     /*  16ms */
+	    case 5:     /*  82ms */
+	    case 6:     /* 344ms */
+		break;
+	    case 7:     /* 1.4sec */
+		/* ok, now it's being annoying */
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING,
+			    server_conf,
+		   "child process %d still did not exit, sending a SIGTERM",
+			    pid);
+		kill(pid, SIGTERM);
+		break;
+	    case 8:     /*  6 sec */
+		/* die child scum */
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, server_conf,
+		   "child process %d still did not exit, sending a SIGKILL",
+			    pid);
+		kill(pid, SIGKILL);
+		break;
+	    case 9:     /* 14 sec */
+		/* gave it our best shot, but alas...  If this really 
+		 * is a child we are trying to kill and it really hasn't
+		 * exited, we will likely fail to bind to the port
+		 * after the restart.
+		 */
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, server_conf,
+			    "could not make child process %d exit, "
+			    "attempting to continue anyway", pid);
+		break;
+	    }
+	}
+#ifndef NO_OTHER_CHILD
+	for (ocr = other_children; ocr; ocr = nocr) {
+	    nocr = ocr->next;
+	    if (ocr->pid == -1)
+		continue;
+
+	    waitret = waitpid(ocr->pid, &status, WNOHANG);
+	    if (waitret == ocr->pid) {
+		ocr->pid = -1;
+		(*ocr->maintenance) (OC_REASON_DEATH, ocr->data, status);
+	    }
+	    else if (waitret == 0) {
+		(*ocr->maintenance) (OC_REASON_RESTART, ocr->data, -1);
+		++not_dead_yet;
+	    }
+	    else if (waitret == -1) {
+		/* uh what the heck? they didn't call unregister? */
+		ocr->pid = -1;
+		(*ocr->maintenance) (OC_REASON_LOST, ocr->data, -1);
+	    }
+	}
+#endif
+	if (!not_dead_yet) {
+	    /* nothing left to wait for */
+	    break;
+	}
+    }
+#endif /* ndef MULTITHREAD */
+}
+
+
+#if defined(BROKEN_WAIT) || defined(NEED_WAITPID)
+/*
+   Some systems appear to fail to deliver dead children to wait() at times.
+   This sorts them out. In fact, this may have been caused by a race condition
+   in wait_or_timeout(). But this routine is still useful for systems with no
+   waitpid().
+ */
+int reap_children(void)
+{
+    int status, n;
+    int ret = 0;
+
+    for (n = 0; n < max_daemons_limit; ++n) {
+	if (ap_scoreboard_image->servers[n].status != SERVER_DEAD
+	    && waitpid(ap_scoreboard_image->parent[n].pid, &status, WNOHANG)
+	    == -1
+	    && errno == ECHILD) {
+	    ap_sync_scoreboard_image();
+	    ap_update_child_status(n, SERVER_DEAD, NULL);
+	    ret = 1;
+	}
+    }
+    return ret;
+}
+#endif
+
+/* Finally, this routine is used by the caretaker process to wait for
+ * a while...
+ */
+
+/* number of calls to wait_or_timeout between writable probes */
+#ifndef INTERVAL_OF_WRITABLE_PROBES
+#define INTERVAL_OF_WRITABLE_PROBES 10
+#endif
+static int wait_or_timeout_counter;
+
+static int wait_or_timeout(int *status)
+{
+#ifdef WIN32
+#define MAXWAITOBJ MAXIMUM_WAIT_OBJECTS
+    HANDLE h[MAXWAITOBJ];
+    int e[MAXWAITOBJ];
+    int round, pi, hi, rv, err;
+    for (round = 0; round <= (HARD_SERVER_LIMIT - 1) / MAXWAITOBJ + 1; round++) {
+	hi = 0;
+	for (pi = round * MAXWAITOBJ;
+	     (pi < (round + 1) * MAXWAITOBJ) && (pi < HARD_SERVER_LIMIT);
+	     pi++) {
+	    if (ap_scoreboard_image->servers[pi].status != SERVER_DEAD) {
+		e[hi] = pi;
+		h[hi++] = (HANDLE) ap_scoreboard_image->parent[pi].pid;
+	    }
+
+	}
+	if (hi > 0) {
+	    rv = WaitForMultipleObjects(hi, h, FALSE, 10000);
+	    if (rv == -1)
+		err = GetLastError();
+	    if ((WAIT_OBJECT_0 <= (unsigned int) rv) && ((unsigned int) rv < (WAIT_OBJECT_0 + hi)))
+		return (ap_scoreboard_image->parent[e[rv - WAIT_OBJECT_0]].pid);
+	    else if ((WAIT_ABANDONED_0 <= (unsigned int) rv) && ((unsigned int) rv < (WAIT_ABANDONED_0 + hi)))
+		return (ap_scoreboard_image->parent[e[rv - WAIT_ABANDONED_0]].pid);
+
+	}
+    }
+    return (-1);
+
+#else /* WIN32 */
+    struct timeval tv;
+    int ret;
+
+    ++wait_or_timeout_counter;
+    if (wait_or_timeout_counter == INTERVAL_OF_WRITABLE_PROBES) {
+	wait_or_timeout_counter = 0;
+#ifndef NO_OTHER_CHILD
+	probe_writable_fds();
+#endif
+    }
+    ret = waitpid(-1, status, WNOHANG);
+    if (ret == -1 && errno == EINTR) {
+	return -1;
+    }
+    if (ret > 0) {
+	return ret;
+    }
+    tv.tv_sec = SCOREBOARD_MAINTENANCE_INTERVAL / 1000000;
+    tv.tv_usec = SCOREBOARD_MAINTENANCE_INTERVAL % 1000000;
+    ap_select(0, NULL, NULL, NULL, &tv);
+    return -1;
+#endif /* WIN32 */
+}
+
+
+#if defined(NSIG)
+#define NumSIG NSIG
+#elif defined(_NSIG)
+#define NumSIG _NSIG
+#elif defined(__NSIG)
+#define NumSIG __NSIG
+#else
+#define NumSIG 32   /* for 1998's unixes, this is still a good assumption */
+#endif
+
+#ifdef SYS_SIGLIST /* platform has sys_siglist[] */
+#define INIT_SIGLIST()  /*nothing*/
+#else /* platform has no sys_siglist[], define our own */
+#define SYS_SIGLIST ap_sys_siglist
+#define INIT_SIGLIST() siglist_init();
+
+const char *ap_sys_siglist[NumSIG];
+
+static void siglist_init(void)
+{
+    int sig;
+
+    ap_sys_siglist[0] = "Signal 0";
+#ifdef SIGHUP
+    ap_sys_siglist[SIGHUP] = "Hangup";
+#endif
+#ifdef SIGINT
+    ap_sys_siglist[SIGINT] = "Interrupt";
+#endif
+#ifdef SIGQUIT
+    ap_sys_siglist[SIGQUIT] = "Quit";
+#endif
+#ifdef SIGILL
+    ap_sys_siglist[SIGILL] = "Illegal instruction";
+#endif
+#ifdef SIGTRAP
+    ap_sys_siglist[SIGTRAP] = "Trace/BPT trap";
+#endif
+#ifdef SIGIOT
+    ap_sys_siglist[SIGIOT] = "IOT instruction";
+#endif
+#ifdef SIGABRT
+    ap_sys_siglist[SIGABRT] = "Abort";
+#endif
+#ifdef SIGEMT
+    ap_sys_siglist[SIGEMT] = "Emulator trap";
+#endif
+#ifdef SIGFPE
+    ap_sys_siglist[SIGFPE] = "Arithmetic exception";
+#endif
+#ifdef SIGKILL
+    ap_sys_siglist[SIGKILL] = "Killed";
+#endif
+#ifdef SIGBUS
+    ap_sys_siglist[SIGBUS] = "Bus error";
+#endif
+#ifdef SIGSEGV
+    ap_sys_siglist[SIGSEGV] = "Segmentation fault";
+#endif
+#ifdef SIGSYS
+    ap_sys_siglist[SIGSYS] = "Bad system call";
+#endif
+#ifdef SIGPIPE
+    ap_sys_siglist[SIGPIPE] = "Broken pipe";
+#endif
+#ifdef SIGALRM
+    ap_sys_siglist[SIGALRM] = "Alarm clock";
+#endif
+#ifdef SIGTERM
+    ap_sys_siglist[SIGTERM] = "Terminated";
+#endif
+#ifdef SIGUSR1
+    ap_sys_siglist[SIGUSR1] = "User defined signal 1";
+#endif
+#ifdef SIGUSR2
+    ap_sys_siglist[SIGUSR2] = "User defined signal 2";
+#endif
+#ifdef SIGCLD
+    ap_sys_siglist[SIGCLD] = "Child status change";
+#endif
+#ifdef SIGCHLD
+    ap_sys_siglist[SIGCHLD] = "Child status change";
+#endif
+#ifdef SIGPWR
+    ap_sys_siglist[SIGPWR] = "Power-fail restart";
+#endif
+#ifdef SIGWINCH
+    ap_sys_siglist[SIGWINCH] = "Window changed";
+#endif
+#ifdef SIGURG
+    ap_sys_siglist[SIGURG] = "urgent socket condition";
+#endif
+#ifdef SIGPOLL
+    ap_sys_siglist[SIGPOLL] = "Pollable event occurred";
+#endif
+#ifdef SIGIO
+    ap_sys_siglist[SIGIO] = "socket I/O possible";
+#endif
+#ifdef SIGSTOP
+    ap_sys_siglist[SIGSTOP] = "Stopped (signal)";
+#endif
+#ifdef SIGTSTP
+    ap_sys_siglist[SIGTSTP] = "Stopped";
+#endif
+#ifdef SIGCONT
+    ap_sys_siglist[SIGCONT] = "Continued";
+#endif
+#ifdef SIGTTIN
+    ap_sys_siglist[SIGTTIN] = "Stopped (tty input)";
+#endif
+#ifdef SIGTTOU
+    ap_sys_siglist[SIGTTOU] = "Stopped (tty output)";
+#endif
+#ifdef SIGVTALRM
+    ap_sys_siglist[SIGVTALRM] = "virtual timer expired";
+#endif
+#ifdef SIGPROF
+    ap_sys_siglist[SIGPROF] = "profiling timer expired";
+#endif
+#ifdef SIGXCPU
+    ap_sys_siglist[SIGXCPU] = "exceeded cpu limit";
+#endif
+#ifdef SIGXFSZ
+    ap_sys_siglist[SIGXFSZ] = "exceeded file size limit";
+#endif
+    for (sig=0; sig < sizeof(ap_sys_siglist)/sizeof(ap_sys_siglist[0]); ++sig)
+        if (ap_sys_siglist[sig] == NULL)
+            ap_sys_siglist[sig] = "";
+}
+#endif /* platform has sys_siglist[] */
+
+
+/* handle all varieties of core dumping signals */
+static void sig_coredump(int sig)
+{
+    chdir(ap_coredump_dir);
+    signal(sig, SIG_DFL);
+#ifndef WIN32
+    kill(getpid(), sig);
+#else
+    raise(sig);
+#endif
+    /* At this point we've got sig blocked, because we're still inside
+     * the signal handler.  When we leave the signal handler it will
+     * be unblocked, and we'll take the signal... and coredump or whatever
+     * is appropriate for this particular Unix.  In addition the parent
+     * will see the real signal we received -- whereas if we called
+     * abort() here, the parent would only see SIGABRT.
+     */
+}
+
+/*****************************************************************
+ * Connection structures and accounting...
+ */
+
+static void just_die(int sig)
+{				/* SIGHUP to child process??? */
+    /* if alarms are blocked we have to wait to die otherwise we might
+     * end up with corruption in alloc.c's internal structures */
+    if (alarms_blocked) {
+	exit_after_unblock = 1;
+    }
+    else {
+	clean_child_exit(0);
+    }
+}
+
+static int volatile usr1_just_die = 1;
+static int volatile deferred_die;
+
+static void usr1_handler(int sig)
+{
+    if (usr1_just_die) {
+	just_die(sig);
+    }
+    deferred_die = 1;
+}
+
+/* volatile just in case */
+static int volatile shutdown_pending;
+static int volatile restart_pending;
+static int volatile is_graceful;
+static int volatile generation;
+
+#ifdef WIN32
+/*
+ * signal_parent() tells the parent process to wake up and do something.
+ * Once woken it will look at shutdown_pending and restart_pending to decide
+ * what to do. If neither variable is set, it will do a shutdown. This function
+ * if called by start_shutdown() or start_restart() in the parent's process
+ * space, so that the variables get set. However it can also be called 
+ * by child processes to force the parent to exit in an emergency.
+ */
+
+static void signal_parent(void)
+{
+    HANDLE e;
+    /* after updating the shutdown_pending or restart flags, we need
+     * to wake up the parent process so it can see the changes. The
+     * parent will normally be waiting for either a child process
+     * to die, or for a signal on the "spache-signal" event. So set the
+     * "apache-signal" event here.
+     */
+
+    if (one_process) {
+	return;
+    }
+
+    APD1("*** SIGNAL_PARENT SET ***");
+
+    e = OpenEvent(EVENT_ALL_ACCESS, FALSE, "apache-signal");
+    if (!e) {
+	/* Um, problem, can't signal the main loop, which means we can't
+	 * signal ourselves to die. Ignore for now...
+	 */
+	ap_log_error(APLOG_MARK, APLOG_EMERG|APLOG_WIN32ERROR, server_conf,
+	    "OpenEvent on apache-signal event");
+	return;
+    }
+    if (SetEvent(e) == 0) {
+	/* Same problem as above */
+	ap_log_error(APLOG_MARK, APLOG_EMERG|APLOG_WIN32ERROR, server_conf,
+	    "SetEvent on apache-signal event");
+	return;
+    }
+    CloseHandle(e);
+}
+#endif
+
+/*
+ * start_shutdown() and start_restart(), below, are a first stab at
+ * functions to initiate shutdown or restart without relying on signals. 
+ * Previously this was initiated in sig_term() and restart() signal handlers, 
+ * but we want to be able to start a shutdown/restart from other sources --
+ * e.g. on Win32, from the service manager. Now the service manager can
+ * call start_shutdown() or start_restart() as appropiate. 
+ *
+ * These should only be called from the parent process itself, since the
+ * parent process will use the shutdown_pending and restart_pending variables
+ * to determine whether to shutdown or restart. The child process should
+ * call signal_parent() directly to tell the parent to die -- this will
+ * cause neither of those variable to be set, which the parent will
+ * assume means something serious is wrong (which it will be, for the
+ * child to force an exit) and so do an exit anyway.
+ */
+
+void ap_start_shutdown(void)
+{
+    if (shutdown_pending == 1) {
+	/* Um, is this _probably_ not an error, if the user has
+	 * tried to do a shutdown twice quickly, so we won't
+	 * worry about reporting it.
+	 */
+	return;
+    }
+    shutdown_pending = 1;
+
+#ifdef WIN32
+    signal_parent();	    /* get the parent process to wake up */
+#endif
+}
+
+/* do a graceful restart if graceful == 1 */
+void ap_start_restart(int graceful)
+{
+    if (restart_pending == 1) {
+	/* Probably not an error - don't bother reporting it */
+	return;
+    }
+    restart_pending = 1;
+    is_graceful = graceful;
+
+#ifdef WIN32
+    signal_parent();	    /* get the parent process to wake up */
+#endif /* WIN32 */
+}
+
+static void sig_term(int sig)
+{
+    ap_start_shutdown();
+}
+
+static void restart(int sig)
+{
+#ifndef WIN32
+    ap_start_restart(sig == SIGUSR1);
+#else
+    ap_start_restart(1);
+#endif
+}
+
+static void set_signals(void)
+{
+#ifndef NO_USE_SIGACTION
+    struct sigaction sa;
+
+    sigemptyset(&sa.sa_mask);
+    sa.sa_flags = 0;
+
+    if (!one_process) {
+	sa.sa_handler = sig_coredump;
+#if defined(SA_ONESHOT)
+	sa.sa_flags = SA_ONESHOT;
+#elif defined(SA_RESETHAND)
+	sa.sa_flags = SA_RESETHAND;
+#endif
+	if (sigaction(SIGSEGV, &sa, NULL) < 0)
+	    ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGSEGV)");
+#ifdef SIGBUS
+	if (sigaction(SIGBUS, &sa, NULL) < 0)
+	    ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGBUS)");
+#endif
+#ifdef SIGABORT
+	if (sigaction(SIGABORT, &sa, NULL) < 0)
+	    ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGABORT)");
+#endif
+#ifdef SIGABRT
+	if (sigaction(SIGABRT, &sa, NULL) < 0)
+	    ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGABRT)");
+#endif
+	sa.sa_flags = 0;
+    }
+    sa.sa_handler = sig_term;
+    if (sigaction(SIGTERM, &sa, NULL) < 0)
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGTERM)");
+#ifdef SIGINT
+    if (sigaction(SIGINT, &sa, NULL) < 0)
+        ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGINT)");
+#endif
+#ifdef SIGXCPU
+    sa.sa_handler = SIG_DFL;
+    if (sigaction(SIGXCPU, &sa, NULL) < 0)
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGXCPU)");
+#endif
+#ifdef SIGXFSZ
+    sa.sa_handler = SIG_DFL;
+    if (sigaction(SIGXFSZ, &sa, NULL) < 0)
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGXFSZ)");
+#endif
+
+    /* we want to ignore HUPs and USR1 while we're busy processing one */
+    sigaddset(&sa.sa_mask, SIGHUP);
+    sigaddset(&sa.sa_mask, SIGUSR1);
+    sa.sa_handler = restart;
+    if (sigaction(SIGHUP, &sa, NULL) < 0)
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGHUP)");
+    if (sigaction(SIGUSR1, &sa, NULL) < 0)
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "sigaction(SIGUSR1)");
+#else
+    if (!one_process) {
+	signal(SIGSEGV, sig_coredump);
+#ifdef SIGBUS
+	signal(SIGBUS, sig_coredump);
+#endif /* SIGBUS */
+#ifdef SIGABORT
+	signal(SIGABORT, sig_coredump);
+#endif /* SIGABORT */
+#ifdef SIGABRT
+	signal(SIGABRT, sig_coredump);
+#endif /* SIGABRT */
+#ifdef SIGXCPU
+	signal(SIGXCPU, SIG_DFL);
+#endif /* SIGXCPU */
+#ifdef SIGXFSZ
+	signal(SIGXFSZ, SIG_DFL);
+#endif /* SIGXFSZ */
+    }
+
+    signal(SIGTERM, sig_term);
+#ifdef SIGHUP
+    signal(SIGHUP, restart);
+#endif /* SIGHUP */
+#ifdef SIGUSR1
+    signal(SIGUSR1, restart);
+#endif /* SIGUSR1 */
+#endif
+}
+
+
+/*****************************************************************
+ * Here follows a long bunch of generic server bookkeeping stuff...
+ */
+
+static void detach(void)
+{
+#if !defined(WIN32)
+    int x;
+
+    chdir("/");
+#if !defined(MPE) && !defined(__EMX__)
+/* Don't detach for MPE because child processes can't survive the death of
+   the parent. */
+    if ((x = fork()) > 0)
+	exit(0);
+    else if (x == -1) {
+	perror("fork");
+	fprintf(stderr, "httpd: unable to fork new process\n");
+	exit(1);
+    }
+    RAISE_SIGSTOP(DETACH);
+#endif
+#ifndef NO_SETSID
+    if ((pgrp = setsid()) == -1) {
+	perror("setsid");
+	fprintf(stderr, "httpd: setsid failed\n");
+	exit(1);
+    }
+#elif defined(NEXT) || defined(NEWSOS)
+    if (setpgrp(0, getpid()) == -1 || (pgrp = getpgrp(0)) == -1) {
+	perror("setpgrp");
+	fprintf(stderr, "httpd: setpgrp or getpgrp failed\n");
+	exit(1);
+    }
+#elif defined(__EMX__)
+    /* OS/2 don't support process group IDs */
+    pgrp = getpid();
+#elif defined(MPE)
+    /* MPE uses negative pid for process group */
+    pgrp = -getpid();
+#else
+    if ((pgrp = setpgrp(getpid(), 0)) == -1) {
+	perror("setpgrp");
+	fprintf(stderr, "httpd: setpgrp failed\n");
+	exit(1);
+    }
+#endif
+
+    /* close out the standard file descriptors */
+    if (freopen("/dev/null", "r", stdin) == NULL) {
+	fprintf(stderr, "httpd: unable to replace stdin with /dev/null: %s\n",
+		strerror(errno));
+	/* continue anyhow -- note we can't close out descriptor 0 because we
+	 * have nothing to replace it with, and if we didn't have a descriptor
+	 * 0 the next file would be created with that value ... leading to
+	 * havoc.
+	 */
+    }
+    if (freopen("/dev/null", "w", stdout) == NULL) {
+	fprintf(stderr, "httpd: unable to replace stdout with /dev/null: %s\n",
+		strerror(errno));
+    }
+    /* stderr is a tricky one, we really want it to be the error_log,
+     * but we haven't opened that yet.  So leave it alone for now and it'll
+     * be reopened moments later.
+     */
+#endif /* ndef WIN32 */
+}
+
+/* Set group privileges.
+ *
+ * Note that we use the username as set in the config files, rather than
+ * the lookup of to uid --- the same uid may have multiple passwd entries,
+ * with different sets of groups for each.
+ */
+
+static void set_group_privs(void)
+{
+#ifndef WIN32
+    if (!geteuid()) {
+	char *name;
+
+	/* Get username if passed as a uid */
+
+	if (ap_user_name[0] == '#') {
+	    struct passwd *ent;
+	    uid_t uid = atoi(&ap_user_name[1]);
+
+	    if ((ent = getpwuid(uid)) == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			 "getpwuid: couldn't determine user name from uid %u, "
+			 "you probably need to modify the User directive",
+			 (unsigned)uid);
+		clean_child_exit(APEXIT_CHILDFATAL);
+	    }
+
+	    name = ent->pw_name;
+	}
+	else
+	    name = ap_user_name;
+
+#ifndef __EMX__
+	/* OS/2 dosen't support groups. */
+
+	/* Reset `groups' attributes. */
+
+	if (initgroups(name, ap_group_id) == -1) {
+	    ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			"initgroups: unable to set groups for User %s "
+			"and Group %u", name, (unsigned)ap_group_id);
+	    clean_child_exit(APEXIT_CHILDFATAL);
+	}
+#ifdef MULTIPLE_GROUPS
+	if (getgroups(NGROUPS_MAX, group_id_list) == -1) {
+	    ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			"getgroups: unable to get group list");
+	    clean_child_exit(APEXIT_CHILDFATAL);
+	}
+#endif
+	if (setgid(ap_group_id) == -1) {
+	    ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			"setgid: unable to set group id to Group %u",
+			(unsigned)ap_group_id);
+	    clean_child_exit(APEXIT_CHILDFATAL);
+	}
+#endif
+    }
+#endif /* ndef WIN32 */
+}
+
+/* check to see if we have the 'suexec' setuid wrapper installed */
+static int init_suexec(void)
+{
+#ifndef WIN32
+    struct stat wrapper;
+
+    if ((stat(SUEXEC_BIN, &wrapper)) != 0)
+	return (ap_suexec_enabled);
+
+    if ((wrapper.st_mode & S_ISUID) && wrapper.st_uid == 0) {
+	ap_suexec_enabled = 1;
+	fprintf(stderr, "Configuring Apache for use with suexec wrapper.\n");
+    }
+#endif /* ndef WIN32 */
+    return (ap_suexec_enabled);
+}
+
+/*****************************************************************
+ * Connection structures and accounting...
+ */
+
+
+static conn_rec *new_connection(pool *p, server_rec *server, BUFF *inout,
+			     const struct sockaddr_in *remaddr,
+			     const struct sockaddr_in *saddr,
+			     int child_num)
+{
+    conn_rec *conn = (conn_rec *) ap_pcalloc(p, sizeof(conn_rec));
+
+    /* Got a connection structure, so initialize what fields we can
+     * (the rest are zeroed out by pcalloc).
+     */
+
+    conn->child_num = child_num;
+
+    conn->pool = p;
+    conn->local_addr = *saddr;
+    conn->server = server; /* just a guess for now */
+    ap_update_vhost_given_ip(conn);
+    conn->base_server = conn->server;
+    conn->client = inout;
+
+    conn->remote_addr = *remaddr;
+    conn->remote_ip = ap_pstrdup(conn->pool,
+			      inet_ntoa(conn->remote_addr.sin_addr));
+
+    return conn;
+}
+
+#if defined(TCP_NODELAY) && !defined(MPE)
+static void sock_disable_nagle(int s)
+{
+    /* The Nagle algorithm says that we should delay sending partial
+     * packets in hopes of getting more data.  We don't want to do
+     * this; we are not telnet.  There are bad interactions between
+     * persistent connections and Nagle's algorithm that have very severe
+     * performance penalties.  (Failing to disable Nagle is not much of a
+     * problem with simple HTTP.)
+     *
+     * In spite of these problems, failure here is not a shooting offense.
+     */
+    int just_say_no = 1;
+
+    if (setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (char *) &just_say_no,
+		   sizeof(int)) < 0) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf,
+		    "setsockopt: (TCP_NODELAY)");
+    }
+}
+
+#else
+#define sock_disable_nagle(s)	/* NOOP */
+#endif
+
+
+static int make_sock(pool *p, const struct sockaddr_in *server)
+{
+    int s;
+    int one = 1;
+    char addr[512];
+
+    if (server->sin_addr.s_addr != htonl(INADDR_ANY))
+	ap_snprintf(addr, sizeof(addr), "address %s port %d",
+		inet_ntoa(server->sin_addr), ntohs(server->sin_port));
+    else
+	ap_snprintf(addr, sizeof(addr), "port %d", ntohs(server->sin_port));
+
+    /* note that because we're about to slack we don't use psocket */
+    ap_block_alarms();
+    if ((s = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == -1) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, server_conf,
+		    "make_sock: failed to get a socket for %s", addr);
+	ap_unblock_alarms();
+	exit(1);
+    }
+
+    /* Solaris (probably versions 2.4, 2.5, and 2.5.1 with various levels
+     * of tcp patches) has some really weird bugs where if you dup the
+     * socket now it breaks things across SIGHUP restarts.  It'll either
+     * be unable to bind, or it won't respond.
+     */
+#if defined (SOLARIS2) && SOLARIS2 < 260
+#define WORKAROUND_SOLARIS_BUG
+#endif
+
+    /* PR#1282 Unixware 1.x appears to have the same problem as solaris */
+#if defined (UW) && UW < 200
+#define WORKAROUND_SOLARIS_BUG
+#endif
+
+#ifndef WORKAROUND_SOLARIS_BUG
+    s = ap_slack(s, AP_SLACK_HIGH);
+
+    ap_note_cleanups_for_socket(p, s);	/* arrange to close on exec or restart */
+#endif
+
+#ifndef MPE
+/* MPE does not support SO_REUSEADDR and SO_KEEPALIVE */
+#ifndef _OSD_POSIX
+    if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, (char *) &one, sizeof(int)) < 0) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, server_conf,
+		    "make_sock: for %s, setsockopt: (SO_REUSEADDR)", addr);
+	close(s);
+	ap_unblock_alarms();
+	return -1;
+    }
+#endif /*_OSD_POSIX*/
+    one = 1;
+#ifndef BEOS
+/* BeOS does not support SO_KEEPALIVE */
+    if (setsockopt(s, SOL_SOCKET, SO_KEEPALIVE, (char *) &one, sizeof(int)) < 0) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, server_conf,
+		    "make_sock: for %s, setsockopt: (SO_KEEPALIVE)", addr);
+	close(s);
+	ap_unblock_alarms();
+	return -1;
+    }
+#endif
+#endif
+
+    sock_disable_nagle(s);
+    sock_enable_linger(s);
+
+    /*
+     * To send data over high bandwidth-delay connections at full
+     * speed we must force the TCP window to open wide enough to keep the
+     * pipe full.  The default window size on many systems
+     * is only 4kB.  Cross-country WAN connections of 100ms
+     * at 1Mb/s are not impossible for well connected sites.
+     * If we assume 100ms cross-country latency,
+     * a 4kB buffer limits throughput to 40kB/s.
+     *
+     * To avoid this problem I've added the SendBufferSize directive
+     * to allow the web master to configure send buffer size.
+     *
+     * The trade-off of larger buffers is that more kernel memory
+     * is consumed.  YMMV, know your customers and your network!
+     *
+     * -John Heidemann <johnh@isi.edu> 25-Oct-96
+     *
+     * If no size is specified, use the kernel default.
+     */
+#ifndef BEOS			/* BeOS does not support SO_SNDBUF */
+    if (server_conf->send_buffer_size) {
+	if (setsockopt(s, SOL_SOCKET, SO_SNDBUF,
+		(char *) &server_conf->send_buffer_size, sizeof(int)) < 0) {
+	    ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf,
+			"make_sock: failed to set SendBufferSize for %s, "
+			"using default", addr);
+	    /* not a fatal error */
+	}
+    }
+#endif
+
+#ifdef MPE
+/* MPE requires CAP=PM and GETPRIVMODE to bind to ports less than 1024 */
+    if (ntohs(server->sin_port) < 1024)
+	GETPRIVMODE();
+#endif
+    if (bind(s, (struct sockaddr *) server, sizeof(struct sockaddr_in)) == -1) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, server_conf,
+	    "make_sock: could not bind to %s", addr);
+#ifdef MPE
+	if (ntohs(server->sin_port) < 1024)
+	    GETUSERMODE();
+#endif
+	close(s);
+	ap_unblock_alarms();
+	exit(1);
+    }
+#ifdef MPE
+    if (ntohs(server->sin_port) < 1024)
+	GETUSERMODE();
+#endif
+
+    if (listen(s, ap_listenbacklog) == -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+	    "make_sock: unable to listen for connections on %s", addr);
+	close(s);
+	ap_unblock_alarms();
+	exit(1);
+    }
+
+#ifdef WORKAROUND_SOLARIS_BUG
+    s = ap_slack(s, AP_SLACK_HIGH);
+
+    ap_note_cleanups_for_socket(p, s);	/* arrange to close on exec or restart */
+#endif
+    ap_unblock_alarms();
+
+#ifndef WIN32
+    /* protect various fd_sets */
+    if (s >= FD_SETSIZE) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, NULL,
+	    "make_sock: problem listening on %s, filedescriptor (%u) "
+	    "larger than FD_SETSIZE (%u) "
+	    "found, you probably need to rebuild Apache with a "
+	    "larger FD_SETSIZE", addr, s, FD_SETSIZE);
+	close(s);
+	return -1;
+    }
+#endif
+
+    return s;
+}
+
+
+/*
+ * During a restart we keep track of the old listeners here, so that we
+ * can re-use the sockets.  We have to do this because we won't be able
+ * to re-open the sockets ("Address already in use").
+ *
+ * Unlike the listeners ring, old_listeners is a NULL terminated list.
+ *
+ * copy_listeners() makes the copy, find_listener() finds an old listener
+ * and close_unused_listener() cleans up whatever wasn't used.
+ */
+static listen_rec *old_listeners;
+
+/* unfortunately copy_listeners may be called before listeners is a ring */
+static void copy_listeners(pool *p)
+{
+    listen_rec *lr;
+
+    ap_assert(old_listeners == NULL);
+    if (ap_listeners == NULL) {
+	return;
+    }
+    lr = ap_listeners;
+    do {
+	listen_rec *nr = malloc(sizeof *nr);
+	if (nr == NULL) {
+	    fprintf(stderr, "Ouch!  malloc failed in copy_listeners()\n");
+	    exit(1);
+	}
+	*nr = *lr;
+	ap_kill_cleanups_for_socket(p, nr->fd);
+	nr->next = old_listeners;
+	ap_assert(!nr->used);
+	old_listeners = nr;
+	lr = lr->next;
+    } while (lr && lr != ap_listeners);
+}
+
+
+static int find_listener(listen_rec *lr)
+{
+    listen_rec *or;
+
+    for (or = old_listeners; or; or = or->next) {
+	if (!memcmp(&or->local_addr, &lr->local_addr, sizeof(or->local_addr))) {
+	    or->used = 1;
+	    return or->fd;
+	}
+    }
+    return -1;
+}
+
+
+static void close_unused_listeners(void)
+{
+    listen_rec *or, *next;
+
+    for (or = old_listeners; or; or = next) {
+	next = or->next;
+	if (!or->used)
+	    closesocket(or->fd);
+	free(or);
+    }
+    old_listeners = NULL;
+}
+
+
+/* open sockets, and turn the listeners list into a singly linked ring */
+static void setup_listeners(pool *p)
+{
+    listen_rec *lr;
+    int fd;
+
+    listenmaxfd = -1;
+    FD_ZERO(&listenfds);
+    lr = ap_listeners;
+    for (;;) {
+	fd = find_listener(lr);
+	if (fd < 0) {
+	    fd = make_sock(p, &lr->local_addr);
+	}
+	else {
+	    ap_note_cleanups_for_socket(p, fd);
+	}
+	if (fd >= 0) {
+	    FD_SET(fd, &listenfds);
+	    if (fd > listenmaxfd)
+		listenmaxfd = fd;
+	}
+	lr->fd = fd;
+	if (lr->next == NULL)
+	    break;
+	lr = lr->next;
+    }
+    /* turn the list into a ring */
+    lr->next = ap_listeners;
+    head_listener = ap_listeners;
+    close_unused_listeners();
+
+#ifdef NO_SERIALIZED_ACCEPT
+    /* warn them about the starvation problem if they're using multiple
+     * sockets
+     */
+    if (ap_listeners->next != ap_listeners) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_CRIT, NULL,
+		    "You cannot use multiple Listens safely on your system, "
+		    "proceeding anyway.  See src/PORTING, search for "
+		    "SERIALIZED_ACCEPT.");
+    }
+#endif
+}
+
+
+/*
+ * Find a listener which is ready for accept().  This advances the
+ * head_listener global.
+ */
+static ap_inline listen_rec *find_ready_listener(fd_set * main_fds)
+{
+    listen_rec *lr;
+
+    lr = head_listener;
+    do {
+	if (FD_ISSET(lr->fd, main_fds)) {
+	    head_listener = lr->next;
+	    return (lr);
+	}
+	lr = lr->next;
+    } while (lr != head_listener);
+    return NULL;
+}
+
+
+#ifdef WIN32
+static int s_iInitCount = 0;
+
+static int AMCSocketInitialize(void)
+{
+    int iVersionRequested;
+    WSADATA wsaData;
+    int err;
+
+    if (s_iInitCount > 0) {
+	s_iInitCount++;
+	return (0);
+    }
+    else if (s_iInitCount < 0)
+	return (s_iInitCount);
+
+    /* s_iInitCount == 0. Do the initailization */
+    iVersionRequested = MAKEWORD(1, 1);
+    err = WSAStartup((WORD) iVersionRequested, &wsaData);
+    if (err) {
+	s_iInitCount = -1;
+	return (s_iInitCount);
+    }
+    if (LOBYTE(wsaData.wVersion) != 1 ||
+	HIBYTE(wsaData.wVersion) != 1) {
+	s_iInitCount = -2;
+	WSACleanup();
+	return (s_iInitCount);
+    }
+
+    s_iInitCount++;
+    return (s_iInitCount);
+
+}
+
+
+static void AMCSocketCleanup(void)
+{
+    if (--s_iInitCount == 0)
+	WSACleanup();
+    return;
+}
+#endif
+
+static void show_compile_settings(void)
+{
+    printf("Server version: %s\n", ap_get_server_version());
+    printf("Server built:   %s\n", ap_get_server_built());
+    printf("Server's Module Magic Number: %u\n", MODULE_MAGIC_NUMBER);
+    printf("Server compiled with....\n");
+#ifdef BIG_SECURITY_HOLE
+    printf(" -D BIG_SECURITY_HOLE\n");
+#endif
+#ifdef SECURITY_HOLE_PASS_AUTHORIZATION
+    printf(" -D SECURITY_HOLE_PASS_AUTHORIZATION\n");
+#endif
+#ifdef HTTPD_ROOT
+    printf(" -D HTTPD_ROOT=\"" HTTPD_ROOT "\"\n");
+#endif
+#ifdef HAVE_MMAP
+    printf(" -D HAVE_MMAP\n");
+#endif
+#ifdef HAVE_SHMGET
+    printf(" -D HAVE_SHMGET\n");
+#endif
+#ifdef USE_MMAP_SCOREBOARD
+    printf(" -D USE_MMAP_SCOREBOARD\n");
+#endif
+#ifdef USE_SHMGET_SCOREBOARD
+    printf(" -D USE_SHMGET_SCOREBOARD\n");
+#endif
+#ifdef USE_OS2_SCOREBOARD
+    printf(" -D USE_OS2_SCOREBOARD\n");
+#endif
+#ifdef USE_POSIX_SCOREBOARD
+    printf(" -D USE_POSIX_SCOREBOARD\n");
+#endif
+#ifdef USE_MMAP_FILES
+    printf(" -D USE_MMAP_FILES\n");
+#ifdef MMAP_SEGMENT_SIZE
+	printf(" -D MMAP_SEGMENT_SIZE=%ld\n",(long)MMAP_SEGMENT_SIZE);
+#endif
+#endif /*USE_MMAP_FILES*/
+#ifdef NO_WRITEV
+    printf(" -D NO_WRITEV\n");
+#endif
+#ifdef NO_LINGCLOSE
+    printf(" -D NO_LINGCLOSE\n");
+#endif
+#ifdef USE_FCNTL_SERIALIZED_ACCEPT
+    printf(" -D USE_FCNTL_SERIALIZED_ACCEPT\n");
+#endif
+#ifdef USE_FLOCK_SERIALIZED_ACCEPT
+    printf(" -D USE_FLOCK_SERIALIZED_ACCEPT\n");
+#endif
+#ifdef USE_USLOCK_SERIALIZED_ACCEPT
+    printf(" -D USE_USLOCK_SERIALIZED_ACCEPT\n");
+#endif
+#ifdef USE_SYSVSEM_SERIALIZED_ACCEPT
+    printf(" -D USE_SYSVSEM_SERIALIZED_ACCEPT\n");
+#endif
+#ifdef USE_PTHREAD_SERIALIZED_ACCEPT
+    printf(" -D USE_PTHREAD_SERIALIZED_ACCEPT\n");
+#endif
+#ifdef SINGLE_LISTEN_UNSERIALIZED_ACCEPT
+    printf(" -D SINGLE_LISTEN_UNSERIALIZED_ACCEPT\n");
+#endif
+#ifdef NO_OTHER_CHILD
+    printf(" -D NO_OTHER_CHILD\n");
+#endif
+#ifdef NO_RELIABLE_PIPED_LOGS
+    printf(" -D NO_RELIABLE_PIPED_LOGS\n");
+#endif
+#ifdef BUFFERED_LOGS
+    printf(" -D BUFFERED_LOGS\n");
+#ifdef PIPE_BUF
+	printf(" -D PIPE_BUF=%ld\n",(long)PIPE_BUF);
+#endif
+#endif
+#ifdef MULTITHREAD
+    printf(" -D MULTITHREAD\n");
+#endif
+#ifdef CHARSET_EBCDIC
+    printf(" -D CHARSET_EBCDIC\n");
+#endif
+#ifdef NEED_HASHBANG_EMUL
+    printf(" -D NEED_HASHBANG_EMUL\n");
+#endif
+#ifdef SHARED_CORE
+    printf(" -D SHARED_CORE\n");
+#endif
+}
+
+
+/* Some init code that's common between win32 and unix... well actually
+ * some of it is #ifdef'd but was duplicated before anyhow.  This stuff
+ * is still a mess.
+ */
+static void common_init(void)
+{
+    INIT_SIGLIST()
+#ifdef AUX3
+    (void) set42sig();
+#endif
+
+#ifdef SecureWare
+    if (set_auth_parameters(argc, argv) < 0)
+	perror("set_auth_parameters");
+    if (getluid() < 0)
+	if (setluid(getuid()) < 0)
+	    perror("setluid");
+    if (setreuid(0, 0) < 0)
+	perror("setreuid");
+#endif
+
+#ifdef WIN32
+    /* Initialize the stupid sockets */
+    AMCSocketInitialize();
+#endif /* WIN32 */
+
+    pconf = ap_init_alloc();
+    ptrans = ap_make_sub_pool(pconf);
+
+    ap_util_init();
+    ap_util_uri_init();
+
+    pcommands = ap_make_sub_pool(NULL);
+    ap_server_pre_read_config  = ap_make_array(pcommands, 1, sizeof(char *));
+    ap_server_post_read_config = ap_make_array(pcommands, 1, sizeof(char *));
+}
+
+#ifndef MULTITHREAD
+/*****************************************************************
+ * Child process main loop.
+ * The following vars are static to avoid getting clobbered by longjmp();
+ * they are really private to child_main.
+ */
+
+static int srv;
+static int csd;
+static int dupped_csd;
+static int requests_this_child;
+static fd_set main_fds;
+
+API_EXPORT(void) ap_child_terminate(request_rec *r)
+{
+    r->connection->keepalive = 0;
+    requests_this_child = ap_max_requests_per_child = 1;
+}
+
+static void child_main(int child_num_arg)
+{
+    NET_SIZE_T clen;
+    struct sockaddr sa_server;
+    struct sockaddr sa_client;
+    listen_rec *lr;
+
+    /* All of initialization is a critical section, we don't care if we're
+     * told to HUP or USR1 before we're done initializing.  For example,
+     * we could be half way through child_init_modules() when a restart
+     * signal arrives, and we'd have no real way to recover gracefully
+     * and exit properly.
+     *
+     * I suppose a module could take forever to initialize, but that would
+     * be either a broken module, or a broken configuration (i.e. network
+     * problems, file locking problems, whatever). -djg
+     */
+    ap_block_alarms();
+
+    my_pid = getpid();
+    csd = -1;
+    dupped_csd = -1;
+    my_child_num = child_num_arg;
+    requests_this_child = 0;
+
+    /* Get a sub pool for global allocations in this child, so that
+     * we can have cleanups occur when the child exits.
+     */
+    pchild = ap_make_sub_pool(pconf);
+
+    /* needs to be done before we switch UIDs so we have permissions */
+    reopen_scoreboard(pchild);
+    SAFE_ACCEPT(accept_mutex_child_init(pchild));
+
+    set_group_privs();
+#ifdef MPE
+    /* Only try to switch if we're running as MANAGER.SYS */
+    if (geteuid() == 1 && ap_user_id > 1) {
+	GETPRIVMODE();
+	if (setuid(ap_user_id) == -1) {
+	    GETUSERMODE();
+	    ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			"setuid: unable to change uid");
+	    exit(1);
+	}
+	GETUSERMODE();
+    }
+#else
+    /* Only try to switch if we're running as root */
+    if (!geteuid() && (
+#ifdef _OSD_POSIX
+	os_init_job_environment(server_conf, ap_user_name) != 0 || 
+#endif
+	setuid(ap_user_id) == -1)) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+		    "setuid: unable to change uid");
+	clean_child_exit(APEXIT_CHILDFATAL);
+    }
+#endif
+
+    ap_child_init_modules(pchild, server_conf);
+
+    /* done with the initialization critical section */
+    ap_unblock_alarms();
+
+    (void) ap_update_child_status(my_child_num, SERVER_READY, (request_rec *) NULL);
+
+    /*
+     * Setup the jump buffers so that we can return here after
+     * a signal or a timeout (yeah, I know, same thing).
+     */
+    ap_setjmp(jmpbuffer);
+#ifndef __EMX__
+#ifdef SIGURG
+    signal(SIGURG, timeout);
+#endif
+#endif
+    signal(SIGPIPE, timeout);
+    signal(SIGALRM, alrm_handler);
+
+#ifdef __EMX__
+/* Stop Ctrl-C/Ctrl-Break signals going to child processes */
+    {
+        unsigned long ulTimes;
+        DosSetSignalExceptionFocus(0, &ulTimes);
+    }
+#endif
+
+    while (1) {
+	BUFF *conn_io;
+	request_rec *r;
+
+	/* Prepare to receive a SIGUSR1 due to graceful restart so that
+	 * we can exit cleanly.  Since we're between connections right
+	 * now it's the right time to exit, but we might be blocked in a
+	 * system call when the graceful restart request is made. */
+	usr1_just_die = 1;
+	signal(SIGUSR1, usr1_handler);
+
+	/*
+	 * (Re)initialize this child to a pre-connection state.
+	 */
+
+	ap_kill_timeout(0);	/* Cancel any outstanding alarms. */
+	timeout_req = NULL;	/* No request in progress */
+	current_conn = NULL;
+
+	ap_clear_pool(ptrans);
+
+	ap_sync_scoreboard_image();
+	if (ap_scoreboard_image->global.exit_generation >= generation) {
+	    clean_child_exit(0);
+	}
+
+#ifndef WIN32
+	if ((ap_max_requests_per_child > 0
+	     && ++requests_this_child >= ap_max_requests_per_child)) {
+	    clean_child_exit(0);
+	}
+#else
+	++requests_this_child;
+#endif
+
+	(void) ap_update_child_status(my_child_num, SERVER_READY, (request_rec *) NULL);
+
+	/*
+	 * Wait for an acceptable connection to arrive.
+	 */
+
+	/* Lock around "accept", if necessary */
+	SAFE_ACCEPT(accept_mutex_on());
+
+	for (;;) {
+	    if (ap_listeners->next != ap_listeners) {
+		/* more than one socket */
+		memcpy(&main_fds, &listenfds, sizeof(fd_set));
+		srv = ap_select(listenmaxfd + 1, &main_fds, NULL, NULL, NULL);
+
+		if (srv < 0 && errno != EINTR) {
+		    /* Single Unix documents select as returning errnos
+		     * EBADF, EINTR, and EINVAL... and in none of those
+		     * cases does it make sense to continue.  In fact
+		     * on Linux 2.0.x we seem to end up with EFAULT
+		     * occasionally, and we'd loop forever due to it.
+		     */
+		    ap_log_error(APLOG_MARK, APLOG_ERR, server_conf, "select: (listen)");
+		    clean_child_exit(1);
+		}
+
+		if (srv <= 0)
+		    continue;
+
+		lr = find_ready_listener(&main_fds);
+		if (lr == NULL)
+		    continue;
+		sd = lr->fd;
+	    }
+	    else {
+		/* only one socket, just pretend we did the other stuff */
+		sd = ap_listeners->fd;
+	    }
+
+	    /* if we accept() something we don't want to die, so we have to
+	     * defer the exit
+	     */
+	    deferred_die = 0;
+	    usr1_just_die = 0;
+	    for (;;) {
+		clen = sizeof(sa_client);
+		csd = accept(sd, &sa_client, &clen);
+		if (csd >= 0 || errno != EINTR)
+		    break;
+		if (deferred_die) {
+		    /* we didn't get a socket, and we were told to die */
+		    clean_child_exit(0);
+		}
+	    }
+
+	    if (csd >= 0)
+		break;		/* We have a socket ready for reading */
+	    else {
+
+		/* Our old behaviour here was to continue after accept()
+		 * errors.  But this leads us into lots of troubles
+		 * because most of the errors are quite fatal.  For
+		 * example, EMFILE can be caused by slow descriptor
+		 * leaks (say in a 3rd party module, or libc).  It's
+		 * foolish for us to continue after an EMFILE.  We also
+		 * seem to tickle kernel bugs on some platforms which
+		 * lead to never-ending loops here.  So it seems best
+		 * to just exit in most cases.
+		 */
+                switch (errno) {
+#ifdef EPROTO
+		    /* EPROTO on certain older kernels really means
+		     * ECONNABORTED, so we need to ignore it for them.
+		     * See discussion in new-httpd archives nh.9701
+		     * search for EPROTO.
+		     *
+		     * Also see nh.9603, search for EPROTO:
+		     * There is potentially a bug in Solaris 2.x x<6,
+		     * and other boxes that implement tcp sockets in
+		     * userland (i.e. on top of STREAMS).  On these
+		     * systems, EPROTO can actually result in a fatal
+		     * loop.  See PR#981 for example.  It's hard to
+		     * handle both uses of EPROTO.
+		     */
+                case EPROTO:
+#endif
+#ifdef ECONNABORTED
+                case ECONNABORTED:
+#endif
+		    /* Linux generates the rest of these, other tcp
+		     * stacks (i.e. bsd) tend to hide them behind
+		     * getsockopt() interfaces.  They occur when
+		     * the net goes sour or the client disconnects
+		     * after the three-way handshake has been done
+		     * in the kernel but before userland has picked
+		     * up the socket.
+		     */
+#ifdef ECONNRESET
+                case ECONNRESET:
+#endif
+#ifdef ETIMEDOUT
+                case ETIMEDOUT:
+#endif
+#ifdef EHOSTUNREACH
+		case EHOSTUNREACH:
+#endif
+#ifdef ENETUNREACH
+		case ENETUNREACH:
+#endif
+                    break;
+
+		default:
+		    ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+				"accept: (client socket)");
+		    clean_child_exit(1);
+		}
+	    }
+
+	    /* go around again, safe to die */
+	    usr1_just_die = 1;
+	    if (deferred_die) {
+		/* ok maybe not, see ya later */
+		clean_child_exit(0);
+	    }
+	    /* or maybe we missed a signal, you never know on systems
+	     * without reliable signals
+	     */
+	    ap_sync_scoreboard_image();
+	    if (ap_scoreboard_image->global.exit_generation >= generation) {
+		clean_child_exit(0);
+	    }
+	}
+
+	SAFE_ACCEPT(accept_mutex_off());	/* unlock after "accept" */
+
+	/* We've got a socket, let's at least process one request off the
+	 * socket before we accept a graceful restart request.
+	 */
+	signal(SIGUSR1, SIG_IGN);
+
+	ap_note_cleanups_for_fd(ptrans, csd);
+
+	/* protect various fd_sets */
+	if (csd >= FD_SETSIZE) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, NULL,
+		"[csd] filedescriptor (%u) larger than FD_SETSIZE (%u) "
+		"found, you probably need to rebuild Apache with a "
+		"larger FD_SETSIZE", csd, FD_SETSIZE);
+	    continue;
+	}
+
+	/*
+	 * We now have a connection, so set it up with the appropriate
+	 * socket options, file descriptors, and read/write buffers.
+	 */
+
+	clen = sizeof(sa_server);
+	if (getsockname(csd, &sa_server, &clen) < 0) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, server_conf, "getsockname");
+	    continue;
+	}
+
+	sock_disable_nagle(csd);
+
+	(void) ap_update_child_status(my_child_num, SERVER_BUSY_READ,
+				   (request_rec *) NULL);
+
+	conn_io = ap_bcreate(ptrans, B_RDWR | B_SOCKET);
+
+#ifdef B_SFIO
+	(void) sfdisc(conn_io->sf_in, SF_POPDISC);
+	sfdisc(conn_io->sf_in, bsfio_new(conn_io->pool, conn_io));
+	sfsetbuf(conn_io->sf_in, NULL, 0);
+
+	(void) sfdisc(conn_io->sf_out, SF_POPDISC);
+	sfdisc(conn_io->sf_out, bsfio_new(conn_io->pool, conn_io));
+	sfsetbuf(conn_io->sf_out, NULL, 0);
+#endif
+
+	dupped_csd = csd;
+#if defined(NEED_DUPPED_CSD)
+	if ((dupped_csd = dup(csd)) < 0) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+			"dup: couldn't duplicate csd");
+	    dupped_csd = csd;	/* Oh well... */
+	}
+	ap_note_cleanups_for_fd(ptrans, dupped_csd);
+
+	/* protect various fd_sets */
+	if (dupped_csd >= FD_SETSIZE) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, NULL,
+		"[dupped_csd] filedescriptor (%u) larger than FD_SETSIZE (%u) "
+		"found, you probably need to rebuild Apache with a "
+		"larger FD_SETSIZE", dupped_csd, FD_SETSIZE);
+	    continue;
+	}
+#endif
+	ap_bpushfd(conn_io, csd, dupped_csd);
+
+	current_conn = new_connection(ptrans, server_conf, conn_io,
+				          (struct sockaddr_in *) &sa_client,
+				          (struct sockaddr_in *) &sa_server,
+				          my_child_num);
+
+	/*
+	 * Read and process each request found on our connection
+	 * until no requests are left or we decide to close.
+	 */
+
+	while ((r = ap_read_request(current_conn)) != NULL) {
+
+	    /* read_request_line has already done a
+	     * signal (SIGUSR1, SIG_IGN);
+	     */
+
+	    (void) ap_update_child_status(my_child_num, SERVER_BUSY_WRITE, r);
+
+	    ap_process_request(r);
+
+#if defined(STATUS)
+	    increment_counts(my_child_num, r);
+#endif
+
+	    if (!current_conn->keepalive || current_conn->aborted)
+		break;
+
+	    ap_destroy_pool(r->pool);
+	    (void) ap_update_child_status(my_child_num, SERVER_BUSY_KEEPALIVE,
+				       (request_rec *) NULL);
+
+	    ap_sync_scoreboard_image();
+	    if (ap_scoreboard_image->global.exit_generation >= generation) {
+		ap_bclose(conn_io);
+		clean_child_exit(0);
+	    }
+
+	    /* In case we get a graceful restart while we're blocked
+	     * waiting for the request.
+	     *
+	     * XXX: This isn't perfect, we might actually read the
+	     * request and then just die without saying anything to
+	     * the client.  This can be fixed by using deferred_die
+	     * but you have to teach buff.c about it so that it can handle
+	     * the EINTR properly.
+	     *
+	     * In practice though browsers (have to) expect keepalive
+	     * connections to close before receiving a response because
+	     * of network latencies and server timeouts.
+	     */
+	    usr1_just_die = 1;
+	    signal(SIGUSR1, usr1_handler);
+	}
+
+	/*
+	 * Close the connection, being careful to send out whatever is still
+	 * in our buffers.  If possible, try to avoid a hard close until the
+	 * client has ACKed our FIN and/or has stopped sending us data.
+	 */
+
+#ifdef NO_LINGCLOSE
+	ap_bclose(conn_io);	/* just close it */
+#else
+	if (r && r->connection
+	    && !r->connection->aborted
+	    && r->connection->client
+	    && (r->connection->client->fd >= 0)) {
+
+	    lingering_close(r);
+	}
+	else {
+	    ap_bsetflag(conn_io, B_EOUT, 1);
+	    ap_bclose(conn_io);
+	}
+#endif
+    }
+}
+
+static int make_child(server_rec *s, int slot, time_t now)
+{
+    int pid;
+
+    if (slot + 1 > max_daemons_limit) {
+	max_daemons_limit = slot + 1;
+    }
+
+    if (one_process) {
+	signal(SIGHUP, just_die);
+	signal(SIGINT, just_die);
+	signal(SIGQUIT, SIG_DFL);
+	signal(SIGTERM, just_die);
+	child_main(slot);
+    }
+
+    /* avoid starvation */
+    head_listener = head_listener->next;
+
+    Explain1("Starting new child in slot %d", slot);
+    (void) ap_update_child_status(slot, SERVER_STARTING, (request_rec *) NULL);
+
+    if ((pid = fork()) == -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, s, "fork: Unable to fork new process");
+
+	/* fork didn't succeed. Fix the scoreboard or else
+	 * it will say SERVER_STARTING forever and ever
+	 */
+	(void) ap_update_child_status(slot, SERVER_DEAD, (request_rec *) NULL);
+
+	/* In case system resources are maxxed out, we don't want
+	   Apache running away with the CPU trying to fork over and
+	   over and over again. */
+	sleep(10);
+
+	return -1;
+    }
+
+    if (!pid) {
+#if defined(AIX) && (AIX >= 41)
+/* by default AIX binds to a single processor
+ * this bit unbinds children which will then bind to another cpu
+ */
+#include <sys/processor.h>
+	int status = bindprocessor(BINDPROCESS, (int)getpid(), 
+				   PROCESSOR_CLASS_ANY);
+	if (status != OK) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, server_conf,
+			"processor unbind failed %d\n", status);
+	}
+#endif
+	RAISE_SIGSTOP(MAKE_CHILD);
+	MONCONTROL(1);
+	/* Disable the restart signal handlers and enable the just_die stuff.
+	 * Note that since restart() just notes that a restart has been
+	 * requested there's no race condition here.
+	 */
+	signal(SIGHUP, just_die);
+	signal(SIGUSR1, just_die);
+	signal(SIGTERM, just_die);
+	child_main(slot);
+    }
+
+#ifdef OPTIMIZE_TIMEOUTS
+    ap_scoreboard_image->parent[slot].last_rtime = now;
+#endif
+    ap_scoreboard_image->parent[slot].pid = pid;
+#ifdef SCOREBOARD_FILE
+    lseek(scoreboard_fd, XtOffsetOf(scoreboard, parent[slot]), 0);
+    force_write(scoreboard_fd, &ap_scoreboard_image->parent[slot],
+		sizeof(parent_score));
+#endif
+
+    return 0;
+}
+
+
+/* start up a bunch of children */
+static void startup_children(int number_to_start)
+{
+    int i;
+    time_t now = time(0);
+
+    for (i = 0; number_to_start && i < ap_daemons_limit; ++i) {
+	if (ap_scoreboard_image->servers[i].status != SERVER_DEAD) {
+	    continue;
+	}
+	if (make_child(server_conf, i, now) < 0) {
+	    break;
+	}
+	--number_to_start;
+    }
+}
+
+
+/*
+ * idle_spawn_rate is the number of children that will be spawned on the
+ * next maintenance cycle if there aren't enough idle servers.  It is
+ * doubled up to MAX_SPAWN_RATE, and reset only when a cycle goes by
+ * without the need to spawn.
+ */
+static int idle_spawn_rate = 1;
+#ifndef MAX_SPAWN_RATE
+#define MAX_SPAWN_RATE	(32)
+#endif
+static int hold_off_on_exponential_spawning;
+
+static void perform_idle_server_maintenance(void)
+{
+    int i;
+    int to_kill;
+    int idle_count;
+    short_score *ss;
+    time_t now = time(0);
+    int free_length;
+    int free_slots[MAX_SPAWN_RATE];
+    int last_non_dead;
+    int total_non_dead;
+
+    /* initialize the free_list */
+    free_length = 0;
+
+    to_kill = -1;
+    idle_count = 0;
+    last_non_dead = -1;
+    total_non_dead = 0;
+
+    ap_sync_scoreboard_image();
+    for (i = 0; i < ap_daemons_limit; ++i) {
+	int status;
+
+	if (i >= max_daemons_limit && free_length == idle_spawn_rate)
+	    break;
+	ss = &ap_scoreboard_image->servers[i];
+	status = ss->status;
+	if (status == SERVER_DEAD) {
+	    /* try to keep children numbers as low as possible */
+	    if (free_length < idle_spawn_rate) {
+		free_slots[free_length] = i;
+		++free_length;
+	    }
+	}
+	else {
+	    /* We consider a starting server as idle because we started it
+	     * at least a cycle ago, and if it still hasn't finished starting
+	     * then we're just going to swamp things worse by forking more.
+	     * So we hopefully won't need to fork more if we count it.
+	     * This depends on the ordering of SERVER_READY and SERVER_STARTING.
+	     */
+	    if (status <= SERVER_READY) {
+		++ idle_count;
+		/* always kill the highest numbered child if we have to...
+		 * no really well thought out reason ... other than observing
+		 * the server behaviour under linux where lower numbered children
+		 * tend to service more hits (and hence are more likely to have
+		 * their data in cpu caches).
+		 */
+		to_kill = i;
+	    }
+
+	    ++total_non_dead;
+	    last_non_dead = i;
+#ifdef OPTIMIZE_TIMEOUTS
+	    if (ss->timeout_len) {
+		/* if it's a live server, with a live timeout then
+		 * start checking its timeout */
+		parent_score *ps = &ap_scoreboard_image->parent[i];
+		if (ss->cur_vtime != ps->last_vtime) {
+		    /* it has made progress, so update its last_rtime,
+		     * last_vtime */
+		    ps->last_rtime = now;
+		    ps->last_vtime = ss->cur_vtime;
+		}
+		else if (ps->last_rtime + ss->timeout_len < now) {
+		    /* no progress, and the timeout length has been exceeded */
+		    ss->timeout_len = 0;
+		    kill(ps->pid, SIGALRM);
+		}
+	    }
+#endif
+	}
+    }
+    max_daemons_limit = last_non_dead + 1;
+    if (idle_count > ap_daemons_max_free) {
+	/* kill off one child... we use SIGUSR1 because that'll cause it to
+	 * shut down gracefully, in case it happened to pick up a request
+	 * while we were counting
+	 */
+	kill(ap_scoreboard_image->parent[to_kill].pid, SIGUSR1);
+	idle_spawn_rate = 1;
+    }
+    else if (idle_count < ap_daemons_min_free) {
+	/* terminate the free list */
+	if (free_length == 0) {
+	    /* only report this condition once */
+	    static int reported = 0;
+
+	    if (!reported) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, server_conf,
+			    "server reached MaxClients setting, consider"
+			    " raising the MaxClients setting");
+		reported = 1;
+	    }
+	    idle_spawn_rate = 1;
+	}
+	else {
+	    if (idle_spawn_rate >= 8) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO, server_conf,
+		    "server seems busy, (you may need "
+		    "to increase StartServers, or Min/MaxSpareServers), "
+		    "spawning %d children, there are %d idle, and "
+		    "%d total children", idle_spawn_rate,
+		    idle_count, total_non_dead);
+	    }
+	    for (i = 0; i < free_length; ++i) {
+		make_child(server_conf, free_slots[i], now);
+	    }
+	    /* the next time around we want to spawn twice as many if this
+	     * wasn't good enough, but not if we've just done a graceful
+	     */
+	    if (hold_off_on_exponential_spawning) {
+		--hold_off_on_exponential_spawning;
+	    }
+	    else if (idle_spawn_rate < MAX_SPAWN_RATE) {
+		idle_spawn_rate *= 2;
+	    }
+	}
+    }
+    else {
+	idle_spawn_rate = 1;
+    }
+}
+
+
+static void process_child_status(int pid, int status)
+{
+    /* Child died... if it died due to a fatal error,
+	* we should simply bail out.
+	*/
+    if ((WIFEXITED(status)) &&
+	WEXITSTATUS(status) == APEXIT_CHILDFATAL) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT|APLOG_NOERRNO, server_conf,
+			"Child %d returned a Fatal error... \n"
+			"Apache is exiting!",
+			pid);
+	exit(APEXIT_CHILDFATAL);
+    }
+    if (WIFSIGNALED(status)) {
+	switch (WTERMSIG(status)) {
+	case SIGTERM:
+	case SIGHUP:
+	case SIGUSR1:
+	case SIGKILL:
+	    break;
+	default:
+#ifdef SYS_SIGLIST
+#ifdef WCOREDUMP
+	    if (WCOREDUMP(status)) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE,
+		    server_conf,
+		    "httpd: child pid %d exit signal %s (%d), "
+		    "possible coredump in %s",
+		    pid, (WTERMSIG(status) >= NumSIG) ? "" : 
+		    SYS_SIGLIST[WTERMSIG(status)], WTERMSIG(status),
+		    ap_coredump_dir);
+	    }
+	    else {
+#endif
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE,
+		    server_conf,
+		    "httpd: child pid %d exit signal %s (%d)",
+		    pid, SYS_SIGLIST[WTERMSIG(status)], WTERMSIG(status));
+#ifdef WCOREDUMP
+	    }
+#endif
+#else
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE,
+		server_conf,
+		"httpd: child pid %d exit signal %d",
+		pid, WTERMSIG(status));
+#endif
+	}
+    }
+}
+
+
+/*****************************************************************
+ * Executive routines.
+ */
+
+#ifndef STANDALONE_MAIN
+#define STANDALONE_MAIN standalone_main
+
+static void standalone_main(int argc, char **argv)
+{
+    int remaining_children_to_start;
+
+#ifdef __EMX__
+    printf("%s \n", ap_get_server_version());
+#endif
+
+    ap_standalone = 1;
+
+    is_graceful = 0;
+    ++generation;
+
+    if (!one_process) {
+	detach();
+    }
+    else {
+	MONCONTROL(1);
+    }
+
+    my_pid = getpid();
+
+    do {
+	copy_listeners(pconf);
+	if (!is_graceful) {
+	    ap_restart_time = time(NULL);
+	}
+#ifdef SCOREBOARD_FILE
+	else if (scoreboard_fd != -1) {
+	    ap_kill_cleanup(pconf, NULL, cleanup_scoreboard_file);
+	    ap_kill_cleanups_for_fd(pconf, scoreboard_fd);
+	}
+#endif
+	ap_clear_pool(pconf);
+	ptrans = ap_make_sub_pool(pconf);
+
+	server_conf = ap_read_config(pconf, ptrans, ap_server_confname);
+	setup_listeners(pconf);
+	ap_open_logs(server_conf, pconf);
+	ap_log_pid(pconf, ap_pid_fname);
+	ap_set_version();	/* create our server_version string */
+	ap_init_modules(pconf, server_conf);
+	version_locked++;	/* no more changes to server_version */
+	SAFE_ACCEPT(accept_mutex_init(pconf));
+	if (!is_graceful) {
+	    reinit_scoreboard(pconf);
+	}
+#ifdef SCOREBOARD_FILE
+	else {
+	    ap_scoreboard_fname = ap_server_root_relative(pconf, ap_scoreboard_fname);
+	    ap_note_cleanups_for_fd(pconf, scoreboard_fd);
+	}
+#endif
+
+	set_signals();
+
+	if (ap_daemons_max_free < ap_daemons_min_free + 1)	/* Don't thrash... */
+	    ap_daemons_max_free = ap_daemons_min_free + 1;
+
+	/* If we're doing a graceful_restart then we're going to see a lot
+	 * of children exiting immediately when we get into the main loop
+	 * below (because we just sent them SIGUSR1).  This happens pretty
+	 * rapidly... and for each one that exits we'll start a new one until
+	 * we reach at least daemons_min_free.  But we may be permitted to
+	 * start more than that, so we'll just keep track of how many we're
+	 * supposed to start up without the 1 second penalty between each fork.
+	 */
+	remaining_children_to_start = ap_daemons_to_start;
+	if (remaining_children_to_start > ap_daemons_limit) {
+	    remaining_children_to_start = ap_daemons_limit;
+	}
+	if (!is_graceful) {
+	    startup_children(remaining_children_to_start);
+	    remaining_children_to_start = 0;
+	}
+	else {
+	    /* give the system some time to recover before kicking into
+	     * exponential mode */
+	    hold_off_on_exponential_spawning = 10;
+	}
+
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE, server_conf,
+		    "%s configured -- resuming normal operations",
+		    ap_get_server_version());
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO, server_conf,
+		    "Server built: %s", ap_get_server_built());
+	restart_pending = shutdown_pending = 0;
+
+	while (!restart_pending && !shutdown_pending) {
+	    int child_slot;
+	    int status;
+	    int pid = wait_or_timeout(&status);
+
+	    /* XXX: if it takes longer than 1 second for all our children
+	     * to start up and get into IDLE state then we may spawn an
+	     * extra child
+	     */
+	    if (pid >= 0) {
+		process_child_status(pid, status);
+		/* non-fatal death... note that it's gone in the scoreboard. */
+		ap_sync_scoreboard_image();
+		child_slot = find_child_by_pid(pid);
+		Explain2("Reaping child %d slot %d", pid, child_slot);
+		if (child_slot >= 0) {
+		    (void) ap_update_child_status(child_slot, SERVER_DEAD,
+					       (request_rec *) NULL);
+		    if (remaining_children_to_start
+			&& child_slot < ap_daemons_limit) {
+			/* we're still doing a 1-for-1 replacement of dead
+			 * children with new children
+			 */
+			make_child(server_conf, child_slot, time(0));
+			--remaining_children_to_start;
+		    }
+#ifndef NO_OTHER_CHILD
+		}
+		else if (reap_other_child(pid, status) == 0) {
+		    /* handled */
+#endif
+		}
+		else if (is_graceful) {
+		    /* Great, we've probably just lost a slot in the
+		     * scoreboard.  Somehow we don't know about this
+		     * child.
+		     */
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, server_conf,
+				"long lost child came home! (pid %d)", pid);
+		}
+		/* Don't perform idle maintenance when a child dies,
+		 * only do it when there's a timeout.  Remember only a
+		 * finite number of children can die, and it's pretty
+		 * pathological for a lot to die suddenly.
+		 */
+		continue;
+	    }
+	    else if (remaining_children_to_start) {
+		/* we hit a 1 second timeout in which none of the previous
+		 * generation of children needed to be reaped... so assume
+		 * they're all done, and pick up the slack if any is left.
+		 */
+		startup_children(remaining_children_to_start);
+		remaining_children_to_start = 0;
+		/* In any event we really shouldn't do the code below because
+		 * few of the servers we just started are in the IDLE state
+		 * yet, so we'd mistakenly create an extra server.
+		 */
+		continue;
+	    }
+
+	    perform_idle_server_maintenance();
+	}
+
+	if (shutdown_pending) {
+	    /* Time to gracefully shut down:
+	     * Kill child processes, tell them to call child_exit, etc...
+	     */
+	    if (ap_killpg(pgrp, SIGTERM) < 0) {
+		ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "killpg SIGTERM");
+	    }
+	    reclaim_child_processes(1);		/* Start with SIGTERM */
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE, server_conf,
+			"httpd: caught SIGTERM, shutting down");
+
+	    clean_parent_exit(0);
+	}
+
+	/* we've been told to restart */
+	signal(SIGHUP, SIG_IGN);
+	signal(SIGUSR1, SIG_IGN);
+
+	if (one_process) {
+	    /* not worth thinking about */
+	    clean_parent_exit(0);
+	}
+
+	if (is_graceful) {
+#ifndef SCOREBOARD_FILE
+	    int i;
+#endif
+
+	    /* USE WITH CAUTION:  Graceful restarts are not known to work
+	     * in various configurations on the architectures we support. */
+	    ap_scoreboard_image->global.exit_generation = generation;
+	    update_scoreboard_global();
+
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE, server_conf,
+			"SIGUSR1 received.  Doing graceful restart");
+
+	    /* kill off the idle ones */
+	    if (ap_killpg(pgrp, SIGUSR1) < 0) {
+		ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "killpg SIGUSR1");
+	    }
+#ifndef SCOREBOARD_FILE
+	    /* This is mostly for debugging... so that we know what is still
+	     * gracefully dealing with existing request.  But we can't really
+	     * do it if we're in a SCOREBOARD_FILE because it'll cause
+	     * corruption too easily.
+	     */
+	    ap_sync_scoreboard_image();
+	    for (i = 0; i < ap_daemons_limit; ++i) {
+		if (ap_scoreboard_image->servers[i].status != SERVER_DEAD) {
+		    ap_scoreboard_image->servers[i].status = SERVER_GRACEFUL;
+		}
+	    }
+#endif
+	}
+	else {
+	    /* Kill 'em off */
+	    if (ap_killpg(pgrp, SIGHUP) < 0) {
+		ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "killpg SIGHUP");
+	    }
+	    reclaim_child_processes(0);		/* Not when just starting up */
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_NOTICE, server_conf,
+			"SIGHUP received.  Attempting to restart");
+	}
+	++generation;
+    } while (restart_pending);
+
+    /*add_common_vars(NULL);*/
+}				/* standalone_main */
+#else
+/* prototype */
+void STANDALONE_MAIN(int argc, char **argv);
+#endif /* STANDALONE_MAIN */
+
+extern char *optarg;
+extern int optind;
+
+int REALMAIN(int argc, char *argv[])
+{
+    int c;
+
+#ifdef SOCKS
+    SOCKSinit(argv[0]);
+#endif
+
+    MONCONTROL(0);
+
+    common_init();
+    
+    ap_server_argv0 = argv[0];
+    ap_cpystrn(ap_server_root, HTTPD_ROOT, sizeof(ap_server_root));
+    ap_cpystrn(ap_server_confname, SERVER_CONFIG_FILE, sizeof(ap_server_confname));
+
+    ap_setup_prelinked_modules();
+
+    while ((c = getopt(argc, argv,
+				    "C:c:Xd:f:vVhlL:S"
+#ifdef DEBUG_SIGSTOP
+				    "Z:"
+#endif
+			)) != -1) {
+	char **new;
+	switch (c) {
+	case 'c':
+	    new = (char **)ap_push_array(ap_server_post_read_config);
+	    *new = ap_pstrdup(pcommands, optarg);
+	    break;
+	case 'C':
+	    new = (char **)ap_push_array(ap_server_pre_read_config);
+	    *new = ap_pstrdup(pcommands, optarg);
+	    break;
+	case 'd':
+	    ap_cpystrn(ap_server_root, optarg, sizeof(ap_server_root));
+	    break;
+	case 'f':
+	    ap_cpystrn(ap_server_confname, optarg, sizeof(ap_server_confname));
+	    break;
+	case 'v':
+	    ap_set_version();
+	    printf("Server version: %s\n", ap_get_server_version());
+	    printf("Server built:   %s\n", ap_get_server_built());
+	    exit(0);
+	case 'V':
+	    ap_set_version();
+	    show_compile_settings();
+	    exit(0);
+	case 'h':
+	    ap_show_directives();
+	    exit(0);
+	case 'l':
+	    ap_show_modules();
+	    exit(0);
+	case 'X':
+	    ++one_process;	/* Weird debugging mode. */
+	    break;
+#ifdef DEBUG_SIGSTOP
+	case 'Z':
+	    raise_sigstop_flags = atoi(optarg);
+	    break;
+#endif
+#ifdef SHARED_CORE
+	case 'L':
+	    /* just ignore this option here, because it has only
+	     * effect when SHARED_CORE is used and then it was
+	     * already handled in the Shared Core Bootstrap
+	     * program.
+	     */
+	    break;
+#endif
+	case 'S':
+	    ap_dump_settings = 1;
+	    break;
+	case '?':
+	    usage(argv[0]);
+	}
+    }
+
+    ap_suexec_enabled = init_suexec();
+    server_conf = ap_read_config(pconf, ptrans, ap_server_confname);
+
+    child_timeouts = !ap_standalone || one_process;
+
+    if (ap_standalone) {
+	ap_open_logs(server_conf, pconf);
+	ap_set_version();
+	ap_init_modules(pconf, server_conf);
+	version_locked++;
+	STANDALONE_MAIN(argc, argv);
+    }
+    else {
+	conn_rec *conn;
+	request_rec *r;
+	struct sockaddr sa_server, sa_client;
+	BUFF *cio;
+	NET_SIZE_T l;
+
+	/* Yes this is called twice. */
+	ap_init_modules(pconf, server_conf);
+	ap_open_logs(server_conf, pconf);
+	ap_init_modules(pconf, server_conf);
+	set_group_privs();
+
+#ifdef MPE
+	/* Only try to switch if we're running as MANAGER.SYS */
+	if (geteuid() == 1 && ap_user_id > 1) {
+	    GETPRIVMODE();
+	    if (setuid(ap_user_id) == -1) {
+		GETUSERMODE();
+		ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			    "setuid: unable to change uid");
+		exit(1);
+	    }
+	    GETUSERMODE();
+	}
+#else
+	/* Only try to switch if we're running as root */
+	if (!geteuid() && setuid(ap_user_id) == -1) {
+	    ap_log_error(APLOG_MARK, APLOG_ALERT, server_conf,
+			"setuid: unable to change uid");
+	    exit(1);
+	}
+#endif
+	if (ap_setjmp(jmpbuffer)) {
+	    exit(0);
+	}
+
+	l = sizeof(sa_client);
+	if ((getpeername(fileno(stdin), &sa_client, &l)) < 0) {
+/* get peername will fail if the input isn't a socket */
+	    perror("getpeername");
+	    memset(&sa_client, '\0', sizeof(sa_client));
+	}
+
+	l = sizeof(sa_server);
+	if (getsockname(fileno(stdin), &sa_server, &l) < 0) {
+	    perror("getsockname");
+	    fprintf(stderr, "Error getting local address\n");
+	    exit(1);
+	}
+	server_conf->port = ntohs(((struct sockaddr_in *) &sa_server)->sin_port);
+	cio = ap_bcreate(ptrans, B_RDWR | B_SOCKET);
+#ifdef MPE
+/* HP MPE 5.5 inetd only passes the incoming socket as stdin (fd 0), whereas
+   HPUX inetd passes the incoming socket as stdin (fd 0) and stdout (fd 1).
+   Go figure.  SR 5003355016 has been submitted to request that the existing
+   functionality be documented, and then to enhance the functionality to be
+   like HPUX. */
+
+	cio->fd = fileno(stdin);
+#else
+	cio->fd = fileno(stdout);
+#endif
+	cio->fd_in = fileno(stdin);
+	conn = new_connection(ptrans, server_conf, cio,
+			          (struct sockaddr_in *) &sa_client,
+			          (struct sockaddr_in *) &sa_server, -1);
+	r = ap_read_request(conn);
+	if (r)
+	    ap_process_request(r);	/* else premature EOF (ignore) */
+
+	while (r && conn->keepalive && !conn->aborted) {
+	    ap_destroy_pool(r->pool);
+	    r = ap_read_request(conn);
+	    if (r)
+		ap_process_request(r);
+	}
+
+	ap_bclose(cio);
+    }
+    exit(0);
+}
+
+#else /* ndef MULTITHREAD */
+
+
+/**********************************************************************
+ * Multithreaded implementation
+ *
+ * This code is fairly specific to Win32.
+ *
+ * The model used to handle requests is a set of threads. One "main"
+ * thread listens for new requests. When something becomes
+ * available, it does a select and places the newly available socket
+ * onto a list of "jobs" (add_job()). Then any one of a fixed number
+ * of "worker" threads takes the top job off the job list with
+ * remove_job() and handles that connection to completion. After
+ * the connection has finished the thread is free to take another
+ * job from the job list.
+ *
+ * In the code, the "main" thread is running within the worker_main()
+ * function. The first thing this function does is create the
+ * worker threads, which operate in the child_sub_main() function. The
+ * main thread then goes into a loop within worker_main() where they
+ * do a select() on the listening sockets. The select times out once
+ * per second so that the thread can check for an "exit" signal
+ * from the parent process (see below). If this signal is set, the 
+ * thread can exit, but only after it has accepted all incoming
+ * connections already in the listen queue (since Win32 appears
+ * to through away listened but unaccepted connections when a 
+ * process dies).
+ *
+ * Because the main and worker threads exist within a single process
+ * they are vulnerable to crashes or memory leaks (crashes can also
+ * be caused within modules, of course). There also needs to be a 
+ * mechanism to perform restarts and shutdowns. This is done by
+ * creating the main & worker threads within a subprocess. A
+ * main process (the "parent process") creates one (or more) 
+ * processes to do the work, then the parent sits around waiting
+ * for the working process to die, in which case it starts a new
+ * one. The parent process also handles restarts (by creating
+ * a new working process then signalling the previous working process 
+ * exit ) and shutdowns (by signalling the working process to exit).
+ * The parent process operates within the master_main() function. This
+ * process also handles requests from the service manager (NT only).
+ *
+ * Signalling between the parent and working process uses a Win32
+ * event. Each child has a unique name for the event, which is
+ * passed to it with the -c argument when the child is spawned. The
+ * parent sets (signals) this event to tell the child to die.
+ * At present all children do a graceful die - they finish all
+ * current jobs _and_ empty the listen queue before they exit.
+ * A non-graceful die would need a second event.
+ *
+ * The code below starts with functions at the lowest level -
+ * worker threads, and works up to the top level - the main()
+ * function of the parent process.
+ *
+ * The scoreboard (in process memory) contains details of the worker
+ * threads (within the active working process). There is no shared
+ * "scoreboard" between processes, since only one is ever active
+ * at once (or at most, two, when one has been told to shutdown but
+ * is processes outstanding requests, and a new one has been started).
+ * This is controlled by a "start_mutex" which ensures only one working
+ * process is active at once.
+ **********************************************************************/
+
+/* The code protected by #ifdef UNGRACEFUL_RESTARTS/#endif sections
+ * could implement a sort-of ungraceful restart for Win32. instead of
+ * graceful restarts. 
+ *
+ * However it does not work too well because it does not intercept a
+ * connection already in progress (in child_sub_main()). We'd have to
+ * get that to poll on the exit event. 
+ */
+
+/*
+ * Definition of jobs, shared by main and worker threads.
+ */
+
+typedef struct joblist_s {
+    struct joblist_s *next;
+    int sock;
+} joblist;
+
+/*
+ * Globals common to main and worker threads. This structure is not
+ * used by the parent process.
+ */
+
+typedef struct globals_s {
+#ifdef UNGRACEFUL_RESTART
+    HANDLE thread_exit_event;
+#else
+    int exit_now;
+#endif
+    semaphore *jobsemaphore;
+    joblist *jobhead;
+    joblist *jobtail;
+    mutex *jobmutex;
+    int jobcount;
+} globals;
+
+globals allowed_globals =
+{0, NULL, NULL, NULL, 0};
+
+/*
+ * add_job()/remove_job() - add or remove an accepted socket from the
+ * list of sockets connected to clients. allowed_globals.jobmutex protects
+ * against multiple concurrent access to the linked list of jobs.
+ */
+
+void add_job(int sock)
+{
+    joblist *new_job;
+
+    ap_assert(allowed_globals.jobmutex);
+    /* TODO: If too many jobs in queue, sleep, check for problems */
+    ap_acquire_mutex(allowed_globals.jobmutex);
+    new_job = (joblist *) malloc(sizeof(joblist));
+    new_job->next = NULL;
+    new_job->sock = sock;
+    if (allowed_globals.jobtail != NULL)
+	allowed_globals.jobtail->next = new_job;
+    allowed_globals.jobtail = new_job;
+    if (!allowed_globals.jobhead)
+	allowed_globals.jobhead = new_job;
+    allowed_globals.jobcount++;
+    release_semaphore(allowed_globals.jobsemaphore);
+    ap_release_mutex(allowed_globals.jobmutex);
+}
+
+int remove_job()
+{
+    joblist *job;
+    int sock;
+
+#ifdef UNGRACEFUL_RESTART
+    HANDLE hObjects[2];
+    int rv;
+
+    hObjects[0] = allowed_globals.jobsemaphore;
+    hObjects[1] = allowed_globals.thread_exit_event;
+
+    rv = WaitForMultipleObjects(2, hObjects, FALSE, INFINITE);
+    ap_assert(rv != WAIT_FAILED);
+    if (rv == WAIT_OBJECT_0 + 1) {
+	/* thread_exit_now */
+	APD1("thread got exit now event");
+	return -1;
+    }
+    /* must be semaphore */
+#else
+    acquire_semaphore(allowed_globals.jobsemaphore);
+#endif
+    ap_assert(allowed_globals.jobmutex);
+
+#ifdef UNGRACEFUL_RESTART
+    if (!allowed_globals.jobhead) {
+#else
+    ap_acquire_mutex(allowed_globals.jobmutex);
+    if (allowed_globals.exit_now && !allowed_globals.jobhead) {
+#endif
+	ap_release_mutex(allowed_globals.jobmutex);
+	return (-1);
+    }
+    job = allowed_globals.jobhead;
+    ap_assert(job);
+    allowed_globals.jobhead = job->next;
+    if (allowed_globals.jobhead == NULL)
+	allowed_globals.jobtail = NULL;
+    ap_release_mutex(allowed_globals.jobmutex);
+    sock = job->sock;
+    free(job);
+    return (sock);
+}
+
+/*
+ * child_sub_main() - this is the main loop for the worker threads
+ *
+ * Each thread runs within this function. They wait within remove_job()
+ * for a job to become available, then handle all the requests on that
+ * connection until it is closed, then return to remove_job().
+ *
+ * The worker thread will exit when it removes a job which contains
+ * socket number -1. This provides a graceful thread exit, since
+ * it will never exit during a connection.
+ *
+ * This code in this function is basically equivalent to the child_main()
+ * from the multi-process (Unix) environment, except that we
+ *
+ *  - do not call child_init_modules (child init API phase)
+ *  - block in remove_job, and when unblocked we have an already
+ *    accepted socket, instead of blocking on a mutex or select().
+ */
+
+static void child_sub_main(int child_num)
+{
+    NET_SIZE_T clen;
+    struct sockaddr sa_server;
+    struct sockaddr sa_client;
+    pool *ptrans;
+    int requests_this_child = 0;
+    int csd = -1;
+    int dupped_csd = -1;
+    int srv = 0;
+
+    ptrans = ap_make_sub_pool(pconf);
+
+    (void) ap_update_child_status(child_num, SERVER_READY, (request_rec *) NULL);
+
+    /*
+     * Setup the jump buffers so that we can return here after
+     * a signal or a timeout (yeah, I know, same thing).
+     */
+#if defined(USE_LONGJMP)
+    setjmp(jmpbuffer);
+#else
+    sigsetjmp(jmpbuffer, 1);
+#endif
+#ifdef SIGURG
+    signal(SIGURG, timeout);
+#endif
+
+    while (1) {
+	BUFF *conn_io;
+	request_rec *r;
+
+	/*
+	 * (Re)initialize this child to a pre-connection state.
+	 */
+
+	ap_set_callback_and_alarm(NULL, 0);	/* Cancel any outstanding alarms. */
+	timeout_req = NULL;	/* No request in progress */
+	current_conn = NULL;
+#ifdef SIGPIPE
+	signal(SIGPIPE, timeout);
+#endif
+
+	ap_clear_pool(ptrans);
+
+	(void) ap_update_child_status(child_num, SERVER_READY, (request_rec *) NULL);
+
+	/* Get job from the job list. This will block until a job is ready.
+	 * If -1 is returned then the main thread wants us to exit.
+	 */
+	csd = remove_job();
+	if (csd == -1)
+	    break;		/* time to exit */
+	requests_this_child++;
+
+	ap_note_cleanups_for_socket(ptrans, csd);
+
+	/*
+	 * We now have a connection, so set it up with the appropriate
+	 * socket options, file descriptors, and read/write buffers.
+	 */
+
+	clen = sizeof(sa_server);
+	if (getsockname(csd, &sa_server, &clen) < 0) {
+	    ap_log_error(APLOG_MARK, APLOG_WARNING, server_conf, "getsockname");
+	    continue;
+	}
+	clen = sizeof(sa_client);
+	if ((getpeername(csd, &sa_client, &clen)) < 0) {
+	    /* get peername will fail if the input isn't a socket */
+	    perror("getpeername");
+	    memset(&sa_client, '\0', sizeof(sa_client));
+	}
+
+	sock_disable_nagle(csd);
+
+	(void) ap_update_child_status(child_num, SERVER_BUSY_READ,
+				   (request_rec *) NULL);
+
+	conn_io = ap_bcreate(ptrans, B_RDWR | B_SOCKET);
+	dupped_csd = csd;
+#if defined(NEED_DUPPED_CSD)
+	if ((dupped_csd = dup(csd)) < 0) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+			"dup: couldn't duplicate csd");
+	    dupped_csd = csd;	/* Oh well... */
+	}
+	ap_note_cleanups_for_socket(ptrans, dupped_csd);
+#endif
+	ap_bpushfd(conn_io, csd, dupped_csd);
+
+	current_conn = new_connection(ptrans, server_conf, conn_io,
+				          (struct sockaddr_in *) &sa_client,
+				          (struct sockaddr_in *) &sa_server,
+				          child_num);
+
+	/*
+	 * Read and process each request found on our connection
+	 * until no requests are left or we decide to close.
+	 */
+
+	while ((r = ap_read_request(current_conn)) != NULL) {
+	    (void) ap_update_child_status(child_num, SERVER_BUSY_WRITE, r);
+
+	    ap_process_request(r);
+
+#if defined(STATUS)
+	    increment_counts(child_num, r);
+#endif
+
+	    if (!current_conn->keepalive || current_conn->aborted)
+		break;
+
+	    ap_destroy_pool(r->pool);
+	    (void) ap_update_child_status(child_num, SERVER_BUSY_KEEPALIVE,
+				       (request_rec *) NULL);
+
+	    ap_sync_scoreboard_image();
+	}
+
+	/*
+	 * Close the connection, being careful to send out whatever is still
+	 * in our buffers.  If possible, try to avoid a hard close until the
+	 * client has ACKed our FIN and/or has stopped sending us data.
+	 */
+	ap_kill_cleanups_for_socket(ptrans, csd);
+
+#ifdef NO_LINGCLOSE
+	ap_bclose(conn_io);	/* just close it */
+#else
+	if (r && r->connection
+	    && !r->connection->aborted
+	    && r->connection->client
+	    && (r->connection->client->fd >= 0)) {
+
+	    lingering_close(r);
+	}
+	else {
+	    ap_bsetflag(conn_io, B_EOUT, 1);
+	    ap_bclose(conn_io);
+	}
+#endif
+    }
+    ap_destroy_pool(ptrans);
+    (void) ap_update_child_status(child_num, SERVER_DEAD, NULL);
+}
+
+
+void child_main(int child_num_arg)
+{
+    /*
+     * Only reason for this function, is to pass in
+     * arguments to child_sub_main() on its stack so
+     * that longjump doesn't try to corrupt its local
+     * variables and I don't need to make those
+     * damn variables static/global
+     */
+    child_sub_main(child_num_arg);
+}
+
+
+
+void cleanup_thread(thread **handles, int *thread_cnt, int thread_to_clean)
+{
+    int i;
+
+    free_thread(handles[thread_to_clean]);
+    for (i = thread_to_clean; i < ((*thread_cnt) - 1); i++)
+	handles[i] = handles[i + 1];
+    (*thread_cnt)--;
+}
+
+/*****************************************************************
+ * Executive routines.
+ */
+
+extern void main_control_server(void *); /* in hellop.c */
+
+event *exit_event;
+mutex *start_mutex;
+
+#define MAX_SELECT_ERRORS 100
+
+void worker_main()
+{
+    /*
+     * I am writing this stuff specifically for NT.
+     * have pulled out a lot of the restart and
+     * graceful restart stuff, because that is only
+     * useful on Unix (not sure it even makes sense
+     * in a multi-threaded env.
+     */
+    int nthreads;
+    fd_set main_fds;
+    int srv;
+    int clen;
+    int csd;
+    struct sockaddr_in sa_client;
+    int total_jobs = 0;
+    thread **child_handles;
+    int rv;
+    time_t end_time;
+    int i;
+    struct timeval tv;
+    int wait_time = 1;
+    int start_exit = 0;
+    int start_mutex_released = 0;
+    int max_jobs_per_exe;
+    int max_jobs_after_exit_request;
+    HANDLE hObjects[2];
+    int count_select_errors = 0;
+    pool *pchild;
+
+    pchild = ap_make_sub_pool(pconf);
+
+    ap_standalone = 1;
+    sd = -1;
+    nthreads = ap_threads_per_child;
+    max_jobs_after_exit_request = ap_excess_requests_per_child;
+    max_jobs_per_exe = ap_max_requests_per_child;
+    if (nthreads <= 0)
+	nthreads = 40;
+    if (max_jobs_per_exe <= 0)
+	max_jobs_per_exe = 0;
+    if (max_jobs_after_exit_request <= 0)
+	max_jobs_after_exit_request = max_jobs_per_exe / 10;
+
+    if (!one_process)
+	detach();
+
+    my_pid = getpid();
+
+    ++generation;
+
+    copy_listeners(pconf);
+    ap_restart_time = time(NULL);
+
+    reinit_scoreboard(pconf);
+
+    //ap_acquire_mutex(start_mutex);
+    hObjects[0] = (HANDLE)start_mutex;
+    hObjects[1] = (HANDLE)exit_event;
+    rv = WaitForMultipleObjects(2, hObjects, FALSE, INFINITE);
+    if (rv == WAIT_FAILED) {
+	ap_log_error(APLOG_MARK,APLOG_ERR|APLOG_WIN32ERROR, server_conf,
+	    "Waiting for start_mutex or exit_event -- process will exit");
+
+	ap_destroy_pool(pchild);
+	cleanup_scoreboard();
+	exit(0);
+    }
+    if (rv == WAIT_OBJECT_0 + 1) {
+	/* exit event signalled - exit now */
+	ap_destroy_pool(pchild);
+	cleanup_scoreboard();
+	exit(0);
+    }
+    /* start_mutex obtained, continue into the select() loop */
+
+    setup_listeners(pconf);
+    if (listenmaxfd == -1) {
+	/* Help, no sockets were made, better log something and exit */
+	ap_log_error(APLOG_MARK, APLOG_CRIT|APLOG_NOERRNO, NULL,
+		    "No sockets were created for listening");
+
+	signal_parent();	/* tell parent to die */
+
+	ap_destroy_pool(pchild);
+	cleanup_scoreboard();
+	exit(0);
+    }
+    set_signals();
+
+    /*
+     * - Initialize allowed_globals
+     * - Create the thread table
+     * - Spawn off threads
+     * - Create listen socket set (done above)
+     * - loop {
+     *       wait for request
+     *       create new job
+     *   } while (!time to exit)
+     * - Close all listeners
+     * - Wait for all threads to complete
+     * - Exit
+     */
+
+    ap_child_init_modules(pconf, server_conf);
+
+    allowed_globals.jobsemaphore = create_semaphore(0);
+    allowed_globals.jobmutex = ap_create_mutex(NULL);
+
+    /* spawn off the threads */
+    child_handles = (thread *) alloca(nthreads * sizeof(int));
+    {
+	int i;
+
+	for (i = 0; i < nthreads; i++) {
+	    child_handles[i] = create_thread((void (*)(void *)) child_main, (void *) i);
+	}
+	if (nthreads > max_daemons_limit) {
+	    max_daemons_limit = nthreads;
+	}
+    }
+
+    while (1) {
+#if SEVERELY_VERBOSE
+	APD4("child PID %d: thread_main total_jobs=%d start_exit=%d",
+		my_pid, total_jobs, start_exit);
+#endif
+	if ((max_jobs_per_exe && (total_jobs > max_jobs_per_exe) && !start_exit)) {
+	    start_exit = 1;
+	    wait_time = 1;
+	    ap_release_mutex(start_mutex);
+	    start_mutex_released = 1;
+	    APD2("process PID %d: start mutex released\n", my_pid);
+	}
+	if (!start_exit) {
+	    rv = WaitForSingleObject(exit_event, 0);
+	    ap_assert((rv == WAIT_TIMEOUT) || (rv == WAIT_OBJECT_0));
+	    if (rv == WAIT_OBJECT_0) {
+		APD1("child: exit event signalled, exiting");
+		start_exit = 1;
+		/* Lets not break yet - we may have threads to clean up */
+		/* break;*/
+	    }
+	    rv = WaitForMultipleObjects(nthreads, child_handles, 0, 0);
+	    ap_assert(rv != WAIT_FAILED);
+	    if (rv != WAIT_TIMEOUT) {
+		rv = rv - WAIT_OBJECT_0;
+		ap_assert((rv >= 0) && (rv < nthreads));
+		cleanup_thread(child_handles, &nthreads, rv);
+		break;
+	    }
+	}
+
+#if 0
+	/* Um, this made us exit before all the connections in our
+	 * listen queue were dealt with. 
+	 */
+	if (start_exit && max_jobs_after_exit_request && (count_down-- < 0))
+	    break;
+#endif
+	tv.tv_sec = wait_time;
+	tv.tv_usec = 0;
+
+	memcpy(&main_fds, &listenfds, sizeof(fd_set));
+	srv = ap_select(listenmaxfd + 1, &main_fds, NULL, NULL, &tv);
+#ifdef WIN32
+	if (srv == SOCKET_ERROR) {
+	    /* Map the Win32 error into a standard Unix error condition */
+	    errno = WSAGetLastError();
+	    srv = -1;
+	}
+#endif /* WIN32 */
+
+	if (srv < 0) {
+	    /* Error occurred - if EINTR, loop around with problem */
+	    if (errno != EINTR) {
+		/* A "real" error occurred, log it and increment the count of
+		 * select errors. This count is used to ensure we don't go into
+		 * a busy loop of continuour errors.
+		 */
+		ap_log_error(APLOG_MARK, APLOG_ERR, server_conf, "select: (listen)");
+		count_select_errors++;
+		if (count_select_errors > MAX_SELECT_ERRORS) {
+		    ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, server_conf,
+			"Too many errors in select loop. Child process exiting.");
+		    break;
+		}
+	    }
+	    continue;
+	}
+	count_select_errors = 0;    /* reset count of errors */
+	if (srv == 0) {
+	    if (start_exit)
+		break;
+	    else
+		continue;
+	}
+
+	{
+	    listen_rec *lr;
+
+	    lr = find_ready_listener(&main_fds);
+	    if (lr != NULL) {
+		sd = lr->fd;
+	    }
+	}
+	do {
+	    clen = sizeof(sa_client);
+	    csd = accept(sd, (struct sockaddr *) &sa_client, &clen);
+#ifdef WIN32
+	    if (csd == INVALID_SOCKET) {
+		csd = -1;
+		errno = WSAGetLastError();
+	    }
+#endif /* WIN32 */
+	} while (csd < 0 && errno == EINTR);
+
+	if (csd < 0) {
+#if defined(EPROTO) && defined(ECONNABORTED)
+	    if ((errno != EPROTO) && (errno != ECONNABORTED))
+#elif defined(EPROTO)
+	    if (errno != EPROTO)
+#elif defined(ECONNABORTED)
+	    if (errno != ECONNABORTED)
+#endif
+		ap_log_error(APLOG_MARK, APLOG_ERR, server_conf,
+			    "accept: (client socket)");
+	}
+	else {
+	    add_job(csd);
+	    total_jobs++;
+	}
+    }
+      
+    APD2("process PID %d exiting", my_pid);
+
+    /* Get ready to shutdown and exit */
+    allowed_globals.exit_now = 1;
+    if (!start_mutex_released) {
+	ap_release_mutex(start_mutex);
+    }
+
+#ifdef UNGRACEFUL_RESTART
+    SetEvent(allowed_globals.thread_exit_event);
+#else
+    for (i = 0; i < nthreads; i++) {
+	add_job(-1);
+    }
+#endif
+
+    APD2("process PID %d waiting for worker threads to exit", my_pid);
+    /* Wait for all your children */
+    end_time = time(NULL) + 180;
+    while (nthreads) {
+	rv = WaitForMultipleObjects(nthreads, child_handles, 0, (end_time - time(NULL)) * 1000);
+	if (rv != WAIT_TIMEOUT) {
+	    rv = rv - WAIT_OBJECT_0;
+	    ap_assert((rv >= 0) && (rv < nthreads));
+	    cleanup_thread(child_handles, &nthreads, rv);
+	    continue;
+	}
+	break;
+    }
+
+    APD2("process PID %d killing remaining worker threads", my_pid);
+    for (i = 0; i < nthreads; i++) {
+	kill_thread(child_handles[i]);
+	free_thread(child_handles[i]);
+    }
+#ifdef UNGRACEFUL_RESTART
+    ap_assert(CloseHandle(allowed_globals.thread_exit_event));
+#endif
+    destroy_semaphore(allowed_globals.jobsemaphore);
+    ap_destroy_mutex(allowed_globals.jobmutex);
+
+    ap_child_exit_modules(pconf, server_conf);
+    ap_destroy_pool(pchild);
+
+    cleanup_scoreboard();
+
+    APD2("process PID %d exited", my_pid);
+    exit(0);
+}				/* standalone_main */
+
+/* Spawn a child Apache process. The child process has the command
+ * line arguments from argc and argv[], plus a -Z argument giving the
+ * name of an event. The child should open and poll or wait on this
+ * event. When it is signalled, the child should die.  prefix is a
+ * prefix string for the event name.
+ * 
+ * The child_num argument on entry contains a serial number for this
+ * child (used to create a unique event name). On exit, this number
+ * will have been incremented by one, ready for the next call.
+ *
+ * On exit, the value pointed to be *ev will contain the event created
+ * to signal the new child process.
+ *
+ * The return value is the handle to the child process if successful,
+ * else -1. If -1 is returned the error will already have been logged
+ * by ap_log_error(). 
+ */
+
+int create_event_and_spawn(int argc, char **argv, event **ev, int *child_num, char *prefix)
+{
+    char buf[40], mod[200];
+    int i, rv;
+    char **pass_argv = (char **) alloca(sizeof(char *) * (argc + 3));
+
+    ap_snprintf(buf, sizeof(buf), "%s_%d", prefix, ++(*child_num));
+    _flushall();
+    *ev = CreateEvent(NULL, TRUE, FALSE, buf);
+    if (!*ev) {
+	ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+	    "could not create event for child process");
+	return -1;
+    }
+    APD2("create_event_and_spawn(): created process kill event %s", buf);
+
+    pass_argv[0] = argv[0];
+    pass_argv[1] = "-Z";
+    pass_argv[2] = buf;
+    for (i = 1; i < argc; i++) {
+	pass_argv[i + 2] = argv[i];
+    }
+    pass_argv[argc + 2] = NULL;
+
+    rv = GetModuleFileName(NULL, mod, sizeof(mod));
+    if (rv == sizeof(mod)) {
+	/* mod[] was not big enough for our pathname */
+	ap_log_error(APLOG_MARK, APLOG_ERR, NULL,
+	    "Internal error: path to Apache process too long");
+	return -1;
+    }
+    if (rv == 0) {
+	ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+	    "GetModuleFileName() for current process");
+	return -1;
+    }
+    rv = spawnv(_P_NOWAIT, mod, pass_argv);
+    if (rv == -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+	    "spawn of child process %s failed", mod);
+	return -1;
+    }
+
+    return rv;
+}
+
+/**********************************************************************
+ * master_main - this is the parent (main) process. We create a
+ * child process to do the work, then sit around waiting for either
+ * the child to exit, or a restart or exit signal. If the child dies,
+ * we just respawn a new one. If we have a shutdown or graceful restart,
+ * tell the child to die when it is ready. If it is a non-graceful
+ * restart, force the child to die immediately.
+ **********************************************************************/
+
+#define MAX_PROCESSES 50 /* must be < MAX_WAIT_OBJECTS-1 */
+
+void cleanup_process(HANDLE *handles, HANDLE *events, int position, int *processes)
+{
+    int i;
+    int handle = 0;
+
+    CloseHandle(handles[position]);
+    CloseHandle(events[position]);
+
+    handle = (int)handles[position];
+
+    for (i = position; i < (*processes)-1; i++) {
+	handles[i] = handles[i + 1];
+	events[i] = events[i + 1];
+    }
+    (*processes)--;
+
+    APD4("cleanup_processes: removed child in slot %d handle %d, max=%d", position, handle, *processes);
+}
+
+int create_process(HANDLE *handles, HANDLE *events, int *processes, int *child_num, char *kill_event_name, int argc, char **argv)
+{
+    int i = *processes;
+    HANDLE kill_event;
+    int child_handle;
+
+    child_handle = create_event_and_spawn(argc, argv, &kill_event, child_num, kill_event_name);
+    if (child_handle <= 0) {
+	return -1;
+    }
+    handles[i] = (HANDLE)child_handle;
+    events[i] = kill_event;
+    (*processes)++;
+
+    APD4("create_processes: created child in slot %d handle %d, max=%d", 
+	(*processes)-1, handles[(*processes)-1], *processes);
+
+    return 0;
+}
+
+int master_main(int argc, char **argv)
+{
+    int nchild = ap_daemons_to_start;
+    event **ev;
+    int *child;
+    int child_num = 0;
+    int rv, cld;
+    char buf[100];
+    int i;
+    time_t tmstart;
+    HANDLE signal_event;	/* used to signal shutdown/restart to parent */
+    HANDLE process_handles[MAX_PROCESSES];
+    HANDLE process_kill_events[MAX_PROCESSES];
+    int current_live_processes = 0; /* number of child process we know about */
+    int processes_to_create = 0;    /* number of child processes to create */
+    pool *pparent = NULL;  /* pool for the parent process. Cleaned on each restart */
+
+    nchild = 1;	    /* only allowed one child process for current generation */
+    processes_to_create = nchild;
+
+    is_graceful = 0;
+    ++generation;
+
+    signal_event = OpenEvent(EVENT_ALL_ACCESS, FALSE, "apache-signal");
+    if (!signal_event) {
+	ap_log_error(APLOG_MARK, APLOG_EMERG|APLOG_WIN32ERROR, server_conf,
+		    "Cannot open apache-signal event");
+	exit(1);
+    }
+
+    sprintf(buf, "Apache%d", getpid());
+    start_mutex = ap_create_mutex(buf);
+    ev = (event **) alloca(sizeof(event *) * nchild);
+    child = (int *) alloca(sizeof(int) * (nchild+1));
+
+    while (processes_to_create--) {
+	service_set_status(SERVICE_START_PENDING);
+	if (create_process(process_handles, process_kill_events, 
+	    ¤t_live_processes, &child_num, buf, argc, argv) < 0) {
+	    goto die_now;
+	}
+    }
+
+    service_set_status(SERVICE_RUNNING);
+
+    restart_pending = shutdown_pending = 0;
+
+    do { /* restart-pending */
+	if (!is_graceful) {
+	    ap_restart_time = time(NULL);
+	}
+	ap_clear_pool(pconf);
+	pparent = ap_make_sub_pool(pconf);
+
+	server_conf = ap_read_config(pconf, pparent, ap_server_confname);
+	ap_open_logs(server_conf, pconf);
+	ap_set_version();
+	ap_init_modules(pconf, server_conf);
+	version_locked++;
+	if (!is_graceful)
+	    reinit_scoreboard(pconf);
+
+	restart_pending = shutdown_pending = 0;
+
+	/* Wait for either a child process to die, or for the stop_event
+	 * to be signalled by the service manager or rpc server */
+	while (1) {
+	    /* Next line will block forever until either a child dies, or we
+	     * get signalled on the "apache-signal" event (e.g. if the user is
+	     * requesting a shutdown/restart)
+	     */
+	    if (current_live_processes == 0) {
+		/* Shouldn't happen, but better safe than sorry */
+		ap_log_error(APLOG_MARK,APLOG_ERR|APLOG_NOERRNO, server_conf,
+ 			"master_main: no child processes alive! creating one");
+		if (create_process(process_handles, process_kill_events, 
+		    ¤t_live_processes, &child_num, buf, argc, argv) < 0) {
+		    goto die_now;
+		}
+		if (processes_to_create) {
+		    processes_to_create--;
+		}
+	    }
+	    process_handles[current_live_processes] = signal_event;
+	    rv = WaitForMultipleObjects(current_live_processes+1, (HANDLE *)process_handles, 
+			FALSE, INFINITE);
+	    if (rv == WAIT_FAILED) {
+		/* Something serious is wrong */
+		ap_log_error(APLOG_MARK,APLOG_CRIT|APLOG_WIN32ERROR, server_conf,
+		    "WaitForMultipeObjects on process handles and apache-signal -- doing shutdown");
+		shutdown_pending = 1;
+		break;
+	    }
+	    ap_assert(rv != WAIT_TIMEOUT);
+	    cld = rv - WAIT_OBJECT_0;
+	    APD4("main process: wait finished, cld=%d handle %d (max=%d)", cld, process_handles[cld], current_live_processes);
+	    if (cld == current_live_processes) {
+		/* stop_event is signalled, we should exit now */
+		if (ResetEvent(signal_event) == 0)
+		    APD1("main process: *** ERROR: ResetEvent(stop_event) failed ***");
+		APD3("main process: stop_event signalled: shutdown_pending=%d, restart_pending=%d",
+		    shutdown_pending, restart_pending);
+		break;
+	    }
+	    ap_assert(cld < current_live_processes);
+	    cleanup_process(process_handles, process_kill_events, cld, ¤t_live_processes);
+	    APD2("main_process: child in slot %d died", rv);
+	    if (processes_to_create) {
+		create_process(process_handles, process_kill_events, ¤t_live_processes, &child_num, buf, argc, argv);
+		processes_to_create--;
+	    }
+	}
+	if (!shutdown_pending && !restart_pending) {
+	    ap_log_error(APLOG_MARK,APLOG_CRIT|APLOG_NOERRNO, server_conf,
+		"master_main: no shutdown or restart variables set -- doing shutdown");
+	    shutdown_pending = 1;
+	}
+	if (shutdown_pending) {
+	    /* tell all child processes to die */
+	    for (i = 0; i < current_live_processes; i++) {
+		APD3("main process: signalling child #%d handle %d to die", i, process_handles[i]);
+		if (SetEvent(process_kill_events[i]) == 0)
+		    ap_log_error(APLOG_MARK,APLOG_WIN32ERROR, server_conf,
+			"SetEvent for child process in slot #%d", i);
+	    }
+
+	    break;
+	}
+	if (restart_pending) {
+	    int children_to_kill = current_live_processes;
+
+	    APD1("--- Doing graceful restart ---");
+
+	    processes_to_create = nchild;
+	    for (i = 0; i < nchild; ++i) {
+		if (current_live_processes >= MAX_PROCESSES)
+		    break;
+		create_process(process_handles, process_kill_events, ¤t_live_processes, &child_num, buf, argc, argv);
+		processes_to_create--;
+	    }
+	    for (i = 0; i < children_to_kill; i++) {
+		APD3("main process: signalling child #%d handle %d to die", i, process_handles[i]);
+		if (SetEvent(process_kill_events[i]) == 0)
+		    ap_log_error(APLOG_MARK,APLOG_WIN32ERROR, server_conf,
+ 			"SetEvent for child process in slot #%d", i);
+	    }
+	}
+	++generation;
+    } while (restart_pending);
+
+    /* If we dropped out of the loop we definitly want to die completely. We need to
+     * make sure we wait for all the child process to exit first.
+     */
+
+    APD2("*** main process shutdown, processes=%d ***", current_live_processes);
+
+die_now:
+    CloseHandle(signal_event);
+
+    tmstart = time(NULL);
+    while (current_live_processes && ((tmstart+60) > time(NULL))) {
+	service_set_status(SERVICE_STOP_PENDING);
+	rv = WaitForMultipleObjects(current_live_processes, (HANDLE *)process_handles, FALSE, 2000);
+	if (rv == WAIT_TIMEOUT)
+	    continue;
+	ap_assert(rv != WAIT_FAILED);
+	cld = rv - WAIT_OBJECT_0;
+	ap_assert(rv < current_live_processes);
+	APD4("main_process: child in #%d handle %d died, left=%d", 
+	    rv, process_handles[rv], current_live_processes);
+	cleanup_process(process_handles, process_kill_events, cld, ¤t_live_processes);
+    }
+    for (i = 0; i < current_live_processes; i++) {
+	ap_log_error(APLOG_MARK,APLOG_ERR|APLOG_NOERRNO, server_conf,
+ 	    "forcing termination of child #%d (handle %d)", i, process_handles[i]);
+	TerminateProcess((HANDLE) process_handles[i], 1);
+    }
+    service_set_status(SERVICE_STOPPED);
+
+    if (pparent) {
+	ap_destroy_pool(pparent);
+    }
+
+    ap_destroy_mutex(start_mutex);
+    return (0);
+}
+
+#ifdef WIN32
+__declspec(dllexport)
+     int apache_main(int argc, char *argv[])
+#else
+int REALMAIN(int argc, char *argv[]) 
+#endif
+{
+    int c;
+    int child = 0;
+    char *cp;
+    int run_as_service = 1;
+    int install = 0;
+    
+    common_init();
+
+    ap_server_argv0 = argv[0];
+
+    /* Get the serverroot from the registry, if it exists. This can be
+     * overridden by a command line -d argument.
+     */
+    if (ap_registry_get_server_root(pconf, ap_server_root, sizeof(ap_server_root)) < 0) {
+	/* The error has already been logged. Actually it won't have been,
+	 * because we haven't read the config files to find out where our 
+	 * error log is. But we can't just ignore the error since we might
+	 * end up using totally the wrong server root.
+	 */
+	exit(1);
+    }
+
+    if (!*ap_server_root) {
+	ap_cpystrn(ap_server_root, HTTPD_ROOT, sizeof(ap_server_root));
+    }
+    ap_cpystrn(ap_server_confname, SERVER_CONFIG_FILE, sizeof(ap_server_confname));
+
+    ap_setup_prelinked_modules();
+
+    while ((c = getopt(argc, argv, "C:c:Xd:f:vVhlZ:iusS")) != -1) {
+        char **new;
+	switch (c) {
+	case 'c':
+	    new = (char **)ap_push_array(ap_server_post_read_config);
+	    *new = ap_pstrdup(pcommands, optarg);
+	    break;
+	case 'C':
+	    new = (char **)ap_push_array(ap_server_pre_read_config);
+	    *new = ap_pstrdup(pcommands, optarg);
+	    break;
+#ifdef WIN32
+	case 'Z':
+	    exit_event = open_event(optarg);
+	    APD2("child: opened process event %s", optarg);
+	    cp = strchr(optarg, '_');
+	    ap_assert(cp);
+	    *cp = 0;
+	    start_mutex = ap_open_mutex(optarg);
+	    child = 1;
+	    break;
+	case 'i':
+	    install = 1;
+	    break;
+	case 'u':
+	    install = -1;
+	    break;
+	case 's':
+	    run_as_service = 0;
+	    break;
+	case 'S':
+	    ap_dump_settings = 1;
+	    break;
+#endif /* WIN32 */
+	case 'd':
+	    ap_cpystrn(ap_server_root, ap_os_canonical_filename(pconf, optarg), sizeof(ap_server_root));
+	    break;
+	case 'f':
+	    ap_cpystrn(ap_server_confname, ap_os_canonical_filename(pconf, optarg), sizeof(ap_server_confname));
+	    break;
+	case 'v':
+	    ap_set_version();
+	    printf("Server version: %s\n", ap_get_server_version());
+	    printf("Server built:   %s\n", ap_get_server_built());
+	    exit(0);
+	case 'V':
+	    ap_set_version();
+	    show_compile_settings();
+	    exit(0);
+	case 'h':
+	    ap_show_directives();
+	    exit(0);
+	case 'l':
+	    ap_show_modules();
+	    exit(0);
+	case 'X':
+	    ++one_process;	/* Weird debugging mode. */
+	    break;
+	case '?':
+	    usage(argv[0]);
+	}
+    }
+
+    if (!child && run_as_service) {
+	service_cd();
+    }
+
+    server_conf = ap_read_config(pconf, ptrans, ap_server_confname);
+    if (!child) {
+	ap_log_pid(pconf, ap_pid_fname);
+    }
+    ap_set_version();
+    ap_init_modules(pconf, server_conf);
+    ap_suexec_enabled = init_suexec();
+    version_locked++;
+    ap_open_logs(server_conf, pconf);
+    set_group_privs();
+
+#ifdef __EMX__
+    printf("%s \n", ap_get_server_version());
+#endif
+#ifdef WIN32
+    if (!child) {
+	printf("%s \n", ap_get_server_version());
+    }
+#endif
+
+    if (one_process && !exit_event)
+	exit_event = create_event(0, 0, NULL);
+    if (one_process && !start_mutex)
+	start_mutex = ap_create_mutex(NULL);
+    /*
+     * In the future, the main will spawn off a couple
+     * of children and monitor them. As soon as a child
+     * exits, it spawns off a new one
+     */
+    if (child || one_process) {
+	if (!exit_event || !start_mutex)
+	    exit(-1);
+	worker_main();
+	ap_destroy_mutex(start_mutex);
+	destroy_event(exit_event);
+    }
+    else {
+	service_main(master_main, argc, argv,
+			"Apache", install, run_as_service);
+    }
+
+    return (0);
+}
+
+#endif /* ndef MULTITHREAD */
+
+#else  /* ndef SHARED_CORE_TIESTATIC */
+
+/*
+**  Standalone Tie Program for Shared Core support
+**
+**  It's purpose is to tie the static libraries and 
+**  the shared core library under link-time and  
+**  passing execution control to the real main function
+**  in the shared core library under run-time.
+*/
+
+int main(int argc, char *argv[]) 
+{
+    extern int ap_main(int argc, char *argv[]);
+    return ap_main(argc, argv);
+}
+
+#endif /* ndef SHARED_CORE_TIESTATIC */
+#else  /* ndef SHARED_CORE_BOOTSTRAP */
+
+/*
+**  Standalone Bootstrap Program for Shared Core support
+**
+**  It's purpose is to initialise the LD_LIBRARY_PATH
+**  environment variable therewith the Unix loader is able
+**  to start the Standalone Tie Program (see above)
+**  and then replacing itself with this program by
+**  immediately passing execution to it.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "conf.h"
+#include "httpd.h"
+
+#define VARNAME "LD_LIBRARY_PATH"
+
+#ifndef SHARED_CORE_DIR 
+#define SHARED_CORE_DIR HTTPD_ROOT "/libexec"
+#endif
+
+#ifndef SHARED_CORE_EXECUTABLE_PROGRAM
+#define SHARED_CORE_EXECUTABLE_PROGRAM "libhttpd.ep"
+#endif
+
+int main(int argc, char *argv[], char *envp[]) 
+{
+    extern char *optarg;
+    extern int optind;
+    char prog[MAX_STRING_LEN];
+    char llp_buf[MAX_STRING_LEN];
+    char **llp_slot;
+    char *llp_existing;
+    char *llp_dir;
+    char **envpnew;
+    int c, i, l;
+
+    /* 
+     * parse argument line, 
+     * but only handle the -L option 
+     */
+    llp_dir = SHARED_CORE_DIR;
+    while ((c = getopt(argc, argv, "C:c:Xd:f:vVhlL:Z:")) != -1) {
+	switch (c) {
+	case 'C':
+	case 'c':
+	case 'X':
+	case 'd':
+	case 'f':
+	case 'v':
+	case 'V':
+	case 'h':
+	case 'l':
+	case 'Z':
+	case '?':
+	    break;
+	case 'L':
+	    llp_dir = strdup(optarg);
+	    break;
+	}
+    }
+
+    /* 
+     * create path to SHARED_CORE_EXECUTABLE_PROGRAM
+     */
+    sprintf(prog, "%s/%s", llp_dir, SHARED_CORE_EXECUTABLE_PROGRAM);
+
+    /* 
+     * adjust process environment therewith the Unix loader 
+     * is able to start the SHARED_CORE_EXECUTABLE_PROGRAM.
+     */
+    llp_slot = NULL;
+    llp_existing = NULL;
+    l = strlen(VARNAME);
+    for (i = 0; envp[i] != NULL; i++) {
+	if (strncmp(envp[i], VARNAME "=", l+1) == 0) {
+	    llp_slot = &envp[i];
+	    llp_existing = strchr(envp[i], '=') + 1;
+	}
+    }
+    if (llp_slot == NULL) {
+	envpnew = (char **)malloc(sizeof(char *)*(i + 2));
+	memcpy(envpnew, envp, sizeof(char *)*i);
+	envp = envpnew;
+	llp_slot = &envp[i++];
+	envp[i] = NULL;
+    }
+    if (llp_existing != NULL)
+	 sprintf(llp_buf, "%s=%s:%s", VARNAME, llp_dir, llp_existing);
+    else
+	 sprintf(llp_buf, "%s=%s", VARNAME, llp_dir);
+    *llp_slot = strdup(llp_buf);
+
+    /* 
+     * finally replace our process with 
+     * the SHARED_CORE_EXECUTABLE_PROGRAM
+     */
+    if (execve(prog, argv, envp) == -1) {
+	fprintf(stderr, 
+		"httpd: Unable to exec Shared Core Executable Program `%s'\n",
+		prog);
+	return 1;
+    }
+    else
+	return 0;
+}
+
+#endif /* ndef SHARED_CORE_BOOTSTRAP */
+
diff --git a/APACHE_1_3b7/src/main/http_protocol.c b/APACHE_1_3b7/src/main/http_protocol.c
new file mode 100644
index 0000000000..a894c3fcc5
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_protocol.c
@@ -0,0 +1,2183 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * http_protocol.c --- routines which directly communicate with the client.
+ *
+ * Code originally by Rob McCool; much redone by Robert S. Thau
+ * and the Apache Group.
+ */
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_main.h"
+#include "http_request.h"
+#include "http_vhost.h"
+#include "http_log.h"           /* For errors detected in basic auth common
+                                 * support code... */
+#include "util_date.h"          /* For parseHTTPdate and BAD_DATE */
+#include <stdarg.h>
+#include "http_conf_globals.h"
+
+#define SET_BYTES_SENT(r) \
+  do { if (r->sent_bodyct) \
+          ap_bgetopt (r->connection->client, BO_BYTECT, &r->bytes_sent); \
+  } while (0)
+
+
+static int parse_byterange(char *range, long clength, long *start, long *end)
+{
+    char *dash = strchr(range, '-');
+
+    if (!dash)
+        return 0;
+
+    if ((dash == range)) {
+        /* In the form "-5" */
+        *start = clength - atol(dash + 1);
+        *end = clength - 1;
+    }
+    else {
+        *dash = '\0';
+        dash++;
+        *start = atol(range);
+        if (*dash)
+            *end = atol(dash);
+        else                    /* "5-" */
+            *end = clength - 1;
+    }
+
+    if (*start < 0)
+	*start = 0;
+
+    if (*end >= clength)
+        *end = clength - 1;
+
+    if (*start > *end)
+	return 0;
+
+    return (*start > 0 || *end < clength - 1);
+}
+
+static int internal_byterange(int, long *, request_rec *, char **, long *,
+                              long *);
+
+API_EXPORT(int) ap_set_byterange(request_rec *r)
+{
+    char *range, *if_range, *match;
+    long range_start, range_end;
+
+    if (!r->clength || r->assbackwards)
+        return 0;
+
+    /* Check for Range request-header (HTTP/1.1) or Request-Range for
+     * backwards-compatibility with second-draft Luotonen/Franks
+     * byte-ranges (e.g. Netscape Navigator 2-3).
+     *
+     * We support this form, with Request-Range, and (farther down) we
+     * send multipart/x-byteranges instead of multipart/byteranges for
+     * Request-Range based requests to work around a bug in Netscape
+     * Navigator 2-3 and MSIE 3.
+     */
+
+    if (!(range = ap_table_get(r->headers_in, "Range")))
+        range = ap_table_get(r->headers_in, "Request-Range");
+
+    if (!range || strncasecmp(range, "bytes=", 6)) {
+        return 0;
+    }
+
+    /* Check the If-Range header for Etag or Date */
+
+    if ((if_range = ap_table_get(r->headers_in, "If-Range"))) {
+        if (if_range[0] == '"') {
+            if (!(match = ap_table_get(r->headers_out, "Etag")) ||
+                (strcasecmp(if_range, match) != 0))
+                return 0;
+        }
+        else if (!(match = ap_table_get(r->headers_out, "Last-Modified")) ||
+                 (strcasecmp(if_range, match) != 0))
+            return 0;
+    }
+
+    if (!strchr(range, ',')) {
+        /* A single range */
+        if (!parse_byterange(ap_pstrdup(r->pool, range + 6), r->clength,
+                             &range_start, &range_end))
+            return 0;
+
+        r->byterange = 1;
+
+        ap_table_setn(r->headers_out, "Content-Range",
+	    ap_psprintf(r->pool, "bytes %ld-%ld/%ld",
+		range_start, range_end, r->clength));
+        ap_table_setn(r->headers_out, "Content-Length",
+	    ap_psprintf(r->pool, "%ld", range_end - range_start + 1));
+    }
+    else {
+        /* a multiple range */
+        char *r_range = ap_pstrdup(r->pool, range + 6);
+        long tlength = 0;
+
+        r->byterange = 2;
+        r->boundary = ap_psprintf(r->pool, "%lx%lx",
+				r->request_time, (long) getpid());
+        while (internal_byterange(0, &tlength, r, &r_range, NULL, NULL));
+        ap_table_setn(r->headers_out, "Content-Length",
+	    ap_psprintf(r->pool, "%ld", tlength));
+    }
+
+    r->status = PARTIAL_CONTENT;
+    r->range = range + 6;
+
+    return 1;
+}
+
+API_EXPORT(int) ap_each_byterange(request_rec *r, long *offset, long *length)
+{
+    return internal_byterange(1, NULL, r, &r->range, offset, length);
+}
+
+/* If this function is called with realreq=1, it will spit out
+ * the correct headers for a byterange chunk, and set offset and
+ * length to the positions they should be.
+ *
+ * If it is called with realreq=0, it will add to tlength the length
+ * it *would* have used with realreq=1.
+ *
+ * Either case will return 1 if it should be called again, and 0
+ * when done.
+ */
+static int internal_byterange(int realreq, long *tlength, request_rec *r,
+                              char **r_range, long *offset, long *length)
+{
+    long range_start, range_end;
+    char *range;
+
+    if (!**r_range) {
+        if (r->byterange > 1) {
+            if (realreq)
+                ap_rvputs(r, "\015\012--", r->boundary, "--\015\012", NULL);
+            else
+                *tlength += 4 + strlen(r->boundary) + 4;
+        }
+        return 0;
+    }
+
+    range = ap_getword_nc(r->pool, r_range, ',');
+    if (!parse_byterange(range, r->clength, &range_start, &range_end))
+        /* Skip this one */
+        return internal_byterange(realreq, tlength, r, r_range, offset,
+                                  length);
+
+    if (r->byterange > 1) {
+        char *ct = r->content_type ? r->content_type : ap_default_type(r);
+        char ts[MAX_STRING_LEN];
+
+        ap_snprintf(ts, sizeof(ts), "%ld-%ld/%ld", range_start, range_end,
+                    r->clength);
+        if (realreq)
+            ap_rvputs(r, "\015\012--", r->boundary, "\015\012Content-type: ",
+                   ct, "\015\012Content-range: bytes ", ts, "\015\012\015\012",
+                   NULL);
+        else
+            *tlength += 4 + strlen(r->boundary) + 16 + strlen(ct) + 23 +
+                        strlen(ts) + 4;
+    }
+
+    if (realreq) {
+        *offset = range_start;
+        *length = range_end - range_start + 1;
+    }
+    else {
+        *tlength += range_end - range_start + 1;
+    }
+    return 1;
+}
+
+API_EXPORT(int) ap_set_content_length(request_rec *r, long clength)
+{
+    r->clength = clength;
+    ap_table_setn(r->headers_out, "Content-Length", ap_psprintf(r->pool, "%ld", clength));
+    return 0;
+}
+
+API_EXPORT(int) ap_set_keepalive(request_rec *r)
+{
+    int ka_sent = 0;
+    int wimpy = ap_find_token(r->pool,
+                           ap_table_get(r->headers_out, "Connection"), "close");
+    char *conn = ap_table_get(r->headers_in, "Connection");
+
+    /* The following convoluted conditional determines whether or not
+     * the current connection should remain persistent after this response
+     * (a.k.a. HTTP Keep-Alive) and whether or not the output message
+     * body should use the HTTP/1.1 chunked transfer-coding.  In English,
+     *
+     *   IF  we have not marked this connection as errored;
+     *   and the response body has a defined length due to the status code
+     *       being 304 or 204, the request method being HEAD, already
+     *       having defined Content-Length or Transfer-Encoding: chunked, or
+     *       the request version being HTTP/1.1 and thus capable of being set
+     *       as chunked [we know the (r->chunked = 1) side-effect is ugly];
+     *   and the server configuration enables keep-alive;
+     *   and the server configuration has a reasonable inter-request timeout;
+     *   and there is no maximum # requests or the max hasn't been reached;
+     *   and the response status does not require a close;
+     *   and the response generator has not already indicated close;
+     *   and the client did not request non-persistence (Connection: close);
+     *   and    we haven't been configured to ignore the buggy twit
+     *       or they're a buggy twit coming through a HTTP/1.1 proxy
+     *   and    the client is requesting an HTTP/1.0-style keep-alive
+     *       or the client claims to be HTTP/1.1 compliant (perhaps a proxy);
+     *   THEN we can be persistent, which requires more headers be output.
+     *
+     * Note that the condition evaluation order is extremely important.
+     */
+    if ((r->connection->keepalive != -1) &&
+        ((r->status == HTTP_NOT_MODIFIED) ||
+         (r->status == HTTP_NO_CONTENT) ||
+         r->header_only ||
+         ap_table_get(r->headers_out, "Content-Length") ||
+         ap_find_last_token(r->pool,
+                         ap_table_get(r->headers_out, "Transfer-Encoding"),
+                         "chunked") ||
+         ((r->proto_num >= HTTP_VERSION(1,1)) && (r->chunked = 1))) &&
+        r->server->keep_alive &&
+        (r->server->keep_alive_timeout > 0) &&
+        ((r->server->keep_alive_max == 0) ||
+         (r->server->keep_alive_max > r->connection->keepalives)) &&
+        !status_drops_connection(r->status) &&
+        !wimpy &&
+        !ap_find_token(r->pool, conn, "close") &&
+        (!ap_table_get(r->subprocess_env, "nokeepalive") ||
+         ap_table_get(r->headers_in, "Via")) &&
+        ((ka_sent = ap_find_token(r->pool, conn, "keep-alive")) ||
+         (r->proto_num >= HTTP_VERSION(1,1)))
+       ) {
+        int left = r->server->keep_alive_max - r->connection->keepalives;
+
+        r->connection->keepalive = 1;
+        r->connection->keepalives++;
+
+        /* If they sent a Keep-Alive token, send one back */
+        if (ka_sent) {
+            if (r->server->keep_alive_max)
+		ap_table_setn(r->headers_out, "Keep-Alive",
+		    ap_psprintf(r->pool, "timeout=%d, max=%d",
+                            r->server->keep_alive_timeout, left));
+            else
+		ap_table_setn(r->headers_out, "Keep-Alive",
+		    ap_psprintf(r->pool, "timeout=%d",
+                            r->server->keep_alive_timeout));
+            ap_table_mergen(r->headers_out, "Connection", "Keep-Alive");
+        }
+
+        return 1;
+    }
+
+    /* Otherwise, we need to indicate that we will be closing this
+     * connection immediately after the current response.
+     *
+     * We only really need to send "close" to HTTP/1.1 clients, but we
+     * always send it anyway, because a broken proxy may identify itself
+     * as HTTP/1.0, but pass our request along with our HTTP/1.1 tag
+     * to a HTTP/1.1 client. Better safe than sorry.
+     */
+    if (!wimpy)
+	ap_table_mergen(r->headers_out, "Connection", "close");
+
+    r->connection->keepalive = 0;
+
+    return 0;
+}
+
+/*
+ * Return the latest rational time from a request/mtime (modification time)
+ * pair.  We return the mtime unless it's in the future, in which case we
+ * return the current time.  We use the request time as a reference in order
+ * to limit the number of calls to time().  We don't check for futurosity
+ * unless the mtime is at least as new as the reference.
+ */
+API_EXPORT(time_t) ap_rationalize_mtime(request_rec *r, time_t mtime)
+{
+    time_t now;
+
+    /* For all static responses, it's almost certain that the file was
+     * last modified before the beginning of the request.  So there's
+     * no reason to call time(NULL) again.  But if the response has been
+     * created on demand, then it might be newer than the time the request
+     * started.  In this event we really have to call time(NULL) again
+     * so that we can give the clients the most accurate Last-Modified.  If we
+     * were given a time in the future, we return the current time - the
+     * Last-Modified can't be in the future.
+     */
+    now = (mtime < r->request_time) ? r->request_time : time(NULL);
+    return (mtime > now) ? now : mtime;
+}
+
+API_EXPORT(int) ap_meets_conditions(request_rec *r)
+{
+    char *etag = ap_table_get(r->headers_out, "ETag");
+    char *if_match, *if_modified_since, *if_unmodified, *if_nonematch;
+    time_t mtime;
+
+    /* Check for conditional requests --- note that we only want to do
+     * this if we are successful so far and we are not processing a
+     * subrequest or an ErrorDocument.
+     *
+     * The order of the checks is important, since ETag checks are supposed
+     * to be more accurate than checks relative to the modification time.
+     * However, not all documents are guaranteed to *have* ETags, and some
+     * might have Last-Modified values w/o ETags, so this gets a little
+     * complicated.
+     */
+
+    if (!is_HTTP_SUCCESS(r->status) || r->no_local_copy) {
+        return OK;
+    }
+
+    mtime = (r->mtime != 0) ? r->mtime : time(NULL);
+
+    /* If an If-Match request-header field was given
+     * AND if our ETag does not match any of the entity tags in that field
+     * AND the field value is not "*" (meaning match anything), then
+     *     respond with a status of 412 (Precondition Failed).
+     */
+    if ((if_match = ap_table_get(r->headers_in, "If-Match")) != NULL) {
+        if ((etag == NULL) ||
+            ((if_match[0] != '*') && !ap_find_token(r->pool, if_match, etag))) {
+            return HTTP_PRECONDITION_FAILED;
+        }
+    }
+    else {
+        /* Else if a valid If-Unmodified-Since request-header field was given
+         * AND the requested resource has been modified since the time
+         * specified in this field, then the server MUST
+         *     respond with a status of 412 (Precondition Failed).
+         */
+        if_unmodified = ap_table_get(r->headers_in, "If-Unmodified-Since");
+        if (if_unmodified != NULL) {
+            time_t ius = ap_parseHTTPdate(if_unmodified);
+
+            if ((ius != BAD_DATE) && (mtime > ius)) {
+                return HTTP_PRECONDITION_FAILED;
+            }
+        }
+    }
+
+    /* If an If-None-Match request-header field was given
+     * AND if our ETag matches any of the entity tags in that field
+     * OR if the field value is "*" (meaning match anything), then
+     *    if the request method was GET or HEAD, the server SHOULD
+     *       respond with a 304 (Not Modified) response.
+     *    For all other request methods, the server MUST
+     *       respond with a status of 412 (Precondition Failed).
+     */
+    if_nonematch = ap_table_get(r->headers_in, "If-None-Match");
+    if (if_nonematch != NULL) {
+        int rstatus;
+
+        if ((if_nonematch[0] == '*')
+            || ((etag != NULL) && ap_find_token(r->pool, if_nonematch, etag))) {
+            rstatus = (r->method_number == M_GET) ? HTTP_NOT_MODIFIED
+                                                  : HTTP_PRECONDITION_FAILED;
+            return rstatus;
+        }
+    }
+    /* Else if a valid If-Modified-Since request-header field was given
+     * AND it is a GET or HEAD request
+     * AND the requested resource has not been modified since the time
+     * specified in this field, then the server MUST
+     *    respond with a status of 304 (Not Modified).
+     * A date later than the server's current request time is invalid.
+     */
+    else if ((r->method_number == M_GET)
+             && ((if_modified_since =
+                  ap_table_get(r->headers_in, "If-Modified-Since")) != NULL)) {
+        time_t ims = ap_parseHTTPdate(if_modified_since);
+
+        if ((ims >= mtime) && (ims <= r->request_time)) {
+            return HTTP_NOT_MODIFIED;
+        }
+    }
+    return OK;
+}
+
+/*
+ * Construct an entity tag (ETag) from resource information.  If it's a real
+ * file, build in some of the file characteristics.  If the modification time
+ * is newer than (request-time minus 1 second), mark the ETag as weak - it
+ * could be modified again in as short an interval.  We rationalize the
+ * modification time we're given to keep it from being in the future.
+ */
+API_EXPORT(void) ap_set_etag(request_rec *r)
+{
+    char *etag;
+    char *weak;
+
+    /*
+     * Make an ETag header out of various pieces of information. We use
+     * the last-modified date and, if we have a real file, the
+     * length and inode number - note that this doesn't have to match
+     * the content-length (i.e. includes), it just has to be unique
+     * for the file.
+     *
+     * If the request was made within a second of the last-modified date,
+     * we send a weak tag instead of a strong one, since it could
+     * be modified again later in the second, and the validation
+     * would be incorrect.
+     */
+    
+    weak = (r->request_time - r->mtime > 1) ? "" : "W/";
+
+    if (r->finfo.st_mode != 0) {
+	etag = ap_psprintf(r->pool,
+		    "%s\"%lx-%lx-%lx\"", weak,
+                    (unsigned long) r->finfo.st_ino,
+                    (unsigned long) r->finfo.st_size,
+                    (unsigned long) r->mtime);
+    }
+    else {
+        etag = ap_psprintf(r->pool, "%s\"%lx\"", weak,
+                    (unsigned long) r->mtime);
+    }
+
+    ap_table_setn(r->headers_out, "ETag", etag);
+}
+
+/*
+ * This function sets the Last-Modified output header field to the value
+ * of the mtime field in the request structure - rationalized to keep it from
+ * being in the future.
+ */
+API_EXPORT(void) ap_set_last_modified(request_rec *r)
+{
+    time_t mod_time = ap_rationalize_mtime(r, r->mtime);
+
+    ap_table_setn(r->headers_out, "Last-Modified",
+              ap_gm_timestr_822(r->pool, mod_time));
+}
+
+/* Get a line of protocol input, including any continuation lines
+ * caused by MIME folding (or broken clients) if fold != 0, and place it
+ * in the buffer s, of size n bytes, without the ending newline.
+ *
+ * Returns -1 on error, or the length of s.
+ *
+ * Note: Because bgets uses 1 char for newline and 1 char for NUL,
+ *       the most we can get is (n - 2) actual characters if it
+ *       was ended by a newline, or (n - 1) characters if the line
+ *       length exceeded (n - 1).  So, if the result == (n - 1),
+ *       then the actual input line exceeded the buffer length,
+ *       and it would be a good idea for the caller to puke 400 or 414.
+ */
+static int getline(char *s, int n, BUFF *in, int fold)
+{
+    char *pos, next;
+    int retval;
+    int total = 0;
+
+    pos = s;
+
+    do {
+        retval = ap_bgets(pos, n, in);     /* retval == -1 if error, 0 if EOF */
+
+        if (retval <= 0)
+            return ((retval < 0) && (total == 0)) ? -1 : total;
+
+        /* retval is the number of characters read, not including NUL      */
+
+        n -= retval;            /* Keep track of how much of s is full     */
+        pos += (retval - 1);    /* and where s ends                        */
+        total += retval;        /* and how long s has become               */
+
+        if (*pos == '\n') {     /* Did we get a full line of input?        */
+            *pos = '\0';
+            --total;
+            ++n;
+        }
+        else
+            return total;       /* if not, input line exceeded buffer size */
+
+        /* Continue appending if line folding is desired and
+         * the last line was not empty and we have room in the buffer and
+         * the next line begins with a continuation character.
+         */
+    } while (fold && (retval != 1) && (n > 1)
+                  && (ap_blookc(&next, in) == 1)
+                  && ((next == ' ') || (next == '\t')));
+
+    return total;
+}
+
+/* parse_uri: break apart the uri
+ * Side Effects:
+ * - sets r->args to rest after '?' (or NULL if no '?')
+ * - sets r->uri to request uri (without r->args part)
+ * - sets r->hostname (if not set already) from request (scheme://host:port)
+ */
+CORE_EXPORT(void) ap_parse_uri(request_rec *r, const char *uri)
+{
+    int status = HTTP_OK;
+
+    r->unparsed_uri = ap_pstrdup(r->pool, uri);
+
+    if (r->method_number == M_CONNECT) {
+	status = ap_parse_hostinfo_components(r->pool, uri, &r->parsed_uri);
+    } else {
+	/* Simple syntax Errors in URLs are trapped by parse_uri_components(). */
+	status = ap_parse_uri_components(r->pool, uri, &r->parsed_uri);
+    }
+
+    if (is_HTTP_SUCCESS(status)) {
+	/* if it has a scheme we may need to do absoluteURI vhost stuff */
+	if (r->parsed_uri.scheme
+	    && !strcasecmp(r->parsed_uri.scheme, http_method(r))) {
+	    r->hostname = r->parsed_uri.hostname;
+	} else if (r->method_number == M_CONNECT) {
+	    r->hostname = r->parsed_uri.hostname;
+	}
+	r->args = r->parsed_uri.query;
+	r->uri = r->parsed_uri.path ? r->parsed_uri.path
+				    : ap_pstrdup(r->pool, "/");
+#if defined(__EMX__) || defined(WIN32)
+	/* Handle path translations for OS/2 and plug security hole.
+	 * This will prevent "http://www.wherever.com/..\..\/" from
+	 * returning a directory for the root drive.
+	 */
+	{
+	    char *x;
+
+	    for (x = r->uri; (x = strchr(x, '\\')) != NULL; )
+		*x = '/';
+#ifndef WIN32   /* for OS/2 only: */
+	    /* Fix OS/2 HPFS filename case problem. */
+	    ap_str_tolower(r->uri);
+#endif
+	}
+#endif  /* __EMX__ || WIN32 */
+    }
+    else {
+	r->args = NULL;
+	r->hostname = NULL;
+	r->status = status;             /* set error status */
+	r->uri = ap_pstrdup(r->pool, uri);
+    }
+}
+
+static int read_request_line(request_rec *r)
+{
+    char l[HUGE_STRING_LEN];
+    const char *ll = l, *uri;
+    conn_rec *conn = r->connection;
+    int major = 1, minor = 0;   /* Assume HTTP/1.0 if non-"HTTP" protocol */
+    int len;
+
+    /* Read past empty lines until we get a real request line,
+     * a read error, the connection closes (EOF), or we timeout.
+     *
+     * We skip empty lines because browsers have to tack a CRLF on to the end
+     * of POSTs to support old CERN webservers.  But note that we may not
+     * have flushed any previous response completely to the client yet.
+     * We delay the flush as long as possible so that we can improve
+     * performance for clients that are pipelining requests.  If a request
+     * is pipelined then we won't block during the (implicit) read() below.
+     * If the requests aren't pipelined, then the client is still waiting
+     * for the final buffer flush from us, and we will block in the implicit
+     * read().  B_SAFEREAD ensures that the BUFF layer flushes if it will
+     * have to block during a read.
+     */
+    ap_bsetflag(conn->client, B_SAFEREAD, 1);
+    while ((len = getline(l, HUGE_STRING_LEN, conn->client, 0)) <= 0) {
+        if ((len < 0) || bgetflag(conn->client, B_EOF)) {
+            ap_bsetflag(conn->client, B_SAFEREAD, 0);
+            return 0;
+        }
+    }
+    /* we've probably got something to do, ignore graceful restart requests */
+#ifdef SIGUSR1
+    signal(SIGUSR1, SIG_IGN);
+#endif                          /* SIGUSR1 */
+    ap_bsetflag(conn->client, B_SAFEREAD, 0);
+    if (len == (HUGE_STRING_LEN - 1)) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "request failed for %s, reason: URI too long",
+            ap_get_remote_host(r->connection, r->per_dir_config, REMOTE_NAME));
+	/* hack to deal with the HTTP_REQUEST_TIME_OUT setting up above: */
+	if (r->status == HTTP_REQUEST_TIME_OUT)
+	  r->status = HTTP_OK;
+	r->request_time = time(NULL);
+	ap_die (HTTP_REQUEST_URI_TOO_LARGE, r);
+        return 0;
+    }
+
+    r->request_time = time(NULL);
+    r->the_request = ap_pstrdup(r->pool, l);
+    r->method = ap_getword_white(r->pool, &ll);
+    uri = ap_getword_white(r->pool, &ll);
+
+    /* Provide quick information about the request method as soon as known */
+    if (!strcmp(r->method, "HEAD")) {
+        r->header_only = 1;
+        r->method_number = M_GET;
+    }
+    else if (!strcmp(r->method, "GET"))
+        r->method_number = M_GET;
+    else if (!strcmp(r->method, "POST"))
+        r->method_number = M_POST;
+    else if (!strcmp(r->method, "PUT"))
+        r->method_number = M_PUT;
+    else if (!strcmp(r->method, "DELETE"))
+        r->method_number = M_DELETE;
+    else if (!strcmp(r->method, "CONNECT"))
+        r->method_number = M_CONNECT;
+    else if (!strcmp(r->method, "OPTIONS"))
+        r->method_number = M_OPTIONS;
+    else if (!strcmp(r->method, "TRACE"))
+        r->method_number = M_TRACE;
+    else
+        r->method_number = M_INVALID;   /* Will eventually croak. */
+
+    ap_parse_uri(r, uri);
+
+    r->assbackwards = (ll[0] == '\0');
+    r->protocol = ap_pstrdup(r->pool, ll[0] ? ll : "HTTP/0.9");
+    if (2 == sscanf(r->protocol, "HTTP/%u.%u", &major, &minor)
+      && minor < HTTP_VERSION(1,0))	/* don't allow HTTP/0.1000 */
+	r->proto_num = HTTP_VERSION(major, minor);
+    else
+	r->proto_num = HTTP_VERSION(1,0);
+
+    return 1;
+}
+
+static void get_mime_headers(request_rec *r)
+{
+    conn_rec *c = r->connection;
+    int len;
+    char *value;
+    char field[MAX_STRING_LEN];
+
+    /*
+     * Read header lines until we get the empty separator line, a read error,
+     * the connection closes (EOF), or we timeout. Should we also check for
+     * overflow (len == MAX_STRING_LEN-1)?
+     */
+    while ((len = getline(field, MAX_STRING_LEN, c->client, 1)) > 0) {
+        char *copy = ap_palloc(r->pool, len + 1);
+        memcpy(copy, field, len + 1);
+	
+	if (!(value = strchr(copy, ':'))) {     /* Find the colon separator */
+	  /* if there's none, this request is screwed up.
+	   * a hack to deal with how we set HTTP_REQUEST_TIME_OUT earlier.*/
+	  if (r->status == HTTP_REQUEST_TIME_OUT)
+	    r->status = HTTP_OK;
+	  
+	  ap_die (HTTP_BAD_REQUEST, r);
+	  return;
+	}
+
+        *value = '\0';
+        ++value;
+        while (isspace(*value))
+            ++value;            /* Skip to start of value   */
+
+        ap_table_mergen(r->headers_in, copy, value);
+
+	/* the header was too long; at the least we should skip extra data */
+	if (len >= MAX_STRING_LEN - 1) { 
+	  char junk[MAX_STRING_LEN];     
+	  while ((len = getline(junk, MAX_STRING_LEN, c->client, 1))
+		 >= MAX_STRING_LEN - 1)   /* soak up the extra data */
+	    ;
+	  if (len == 0) /* time to exit the larger loop as well */
+	    break;
+	}
+    }
+}
+
+request_rec *ap_read_request(conn_rec *conn)
+{
+    request_rec *r;
+    int access_status;
+    pool *p;
+
+    p = ap_make_sub_pool(conn->pool);
+    r = ap_pcalloc(p, sizeof(request_rec));
+    r->pool            = p;
+    r->connection      = conn;
+    conn->server       = conn->base_server;
+    r->server          = conn->server;
+
+    conn->keptalive    = conn->keepalive == 1;
+    conn->keepalive    = 0;
+
+    conn->user         = NULL;
+    conn->ap_auth_type    = NULL;
+
+    r->headers_in      = ap_make_table(r->pool, 50);
+    r->subprocess_env  = ap_make_table(r->pool, 50);
+    r->headers_out     = ap_make_table(r->pool, 12);
+    r->err_headers_out = ap_make_table(r->pool, 5);
+    r->notes           = ap_make_table(r->pool, 5);
+
+    r->request_config  = ap_create_request_config(r->pool);
+    r->per_dir_config  = r->server->lookup_defaults;
+
+    r->sent_bodyct     = 0;                      /* bytect isn't for body */
+
+    r->read_length     = 0;
+    r->read_body       = REQUEST_NO_BODY;
+
+    r->status          = HTTP_REQUEST_TIME_OUT;  /* Until we get a request */
+    r->the_request     = NULL;
+
+    /* Get the request... */
+
+#ifdef CHARSET_EBCDIC
+    ap_bsetflag(r->connection->client, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 1);
+#endif /* CHARSET_EBCDIC */
+    ap_keepalive_timeout("read request line", r);
+    if (!read_request_line(r)) {
+        ap_kill_timeout(r);
+	if (r->status != HTTP_REQUEST_TIME_OUT)  /* we must have had an error.*/
+	    ap_log_transaction(r);
+        return NULL;
+    }
+    if (!r->assbackwards) {
+        ap_hard_timeout("read request headers", r);
+        get_mime_headers(r);
+        if (r->status != HTTP_REQUEST_TIME_OUT) {/* we must have had an error.*/
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		         "request failed for %s: error reading the headers",
+		         ap_get_remote_host(r->connection, r->per_dir_config, 
+					    REMOTE_NAME));
+	    ap_log_transaction(r);
+	    return NULL;
+	}
+
+    }
+    ap_kill_timeout(r);
+
+    r->status = HTTP_OK;                         /* Until further notice. */
+
+    /* update what we think the virtual host is based on the headers we've
+     * now read
+     */
+    ap_update_vhost_from_headers(r);
+
+    /* we may have switched to another server */
+    r->per_dir_config = r->server->lookup_defaults;
+
+    conn->keptalive = 0;        /* We now have a request to play with */
+
+    if ((access_status = ap_run_post_read_request(r))) {
+        ap_die(access_status, r);
+	ap_log_transaction(r);
+
+        return NULL;
+    }
+
+    return r;
+}
+
+/*
+ * A couple of other functions which initialize some of the fields of
+ * a request structure, as appropriate for adjuncts of one kind or another
+ * to a request in progress.  Best here, rather than elsewhere, since
+ * *someone* has to set the protocol-specific fields...
+ */
+
+void ap_set_sub_req_protocol(request_rec *rnew, const request_rec *r)
+{
+    rnew->the_request     = r->the_request;  /* Keep original request-line */
+
+    rnew->assbackwards    = 1;   /* Don't send headers from this. */
+    rnew->no_local_copy   = 1;   /* Don't try to send USE_LOCAL_COPY for a
+                                  * fragment. */
+    rnew->method          = "GET";
+    rnew->method_number   = M_GET;
+    rnew->protocol        = "INCLUDED";
+
+    rnew->status          = HTTP_OK;
+
+    rnew->headers_in      = r->headers_in;
+    rnew->subprocess_env  = ap_copy_table(rnew->pool, r->subprocess_env);
+    rnew->headers_out     = ap_make_table(rnew->pool, 5);
+    rnew->err_headers_out = ap_make_table(rnew->pool, 5);
+    rnew->notes           = ap_make_table(rnew->pool, 5);
+
+    rnew->read_length     = r->read_length;
+    rnew->read_body       = REQUEST_NO_BODY;
+
+    rnew->main = (request_rec *) r;
+}
+
+void ap_finalize_sub_req_protocol(request_rec *sub)
+{
+    SET_BYTES_SENT(sub->main);
+}
+
+/*
+ * Support for the Basic authentication protocol, and a bit for Digest.
+ */
+
+API_EXPORT(void) ap_note_auth_failure(request_rec *r)
+{
+    if (!strcasecmp(ap_auth_type(r), "Basic"))
+        ap_note_basic_auth_failure(r);
+    else if (!strcasecmp(ap_auth_type(r), "Digest"))
+        ap_note_digest_auth_failure(r);
+}
+
+API_EXPORT(void) ap_note_basic_auth_failure(request_rec *r)
+{
+    if (strcasecmp(ap_auth_type(r), "Basic"))
+        ap_note_auth_failure(r);
+    else
+        ap_table_setn(r->err_headers_out,
+                  r->proxyreq ? "Proxy-Authenticate" : "WWW-Authenticate",
+                  ap_pstrcat(r->pool, "Basic realm=\"", ap_auth_name(r), "\"",
+                          NULL));
+}
+
+API_EXPORT(void) ap_note_digest_auth_failure(request_rec *r)
+{
+    ap_table_setn(r->err_headers_out,
+	    r->proxyreq ? "Proxy-Authenticate" : "WWW-Authenticate",
+	    ap_psprintf(r->pool, "Digest realm=\"%s\", nonce=\"%lu\"",
+		ap_auth_name(r), r->request_time));
+}
+
+API_EXPORT(int) ap_get_basic_auth_pw(request_rec *r, char **pw)
+{
+    const char *auth_line = ap_table_get(r->headers_in,
+                                      r->proxyreq ? "Proxy-Authorization"
+                                                  : "Authorization");
+    char *t;
+
+    if (!(t = ap_auth_type(r)) || strcasecmp(t, "Basic"))
+        return DECLINED;
+
+    if (!ap_auth_name(r)) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR,
+		    r->server, "need AuthName: %s", r->uri);
+        return SERVER_ERROR;
+    }
+
+    if (!auth_line) {
+        ap_note_basic_auth_failure(r);
+        return AUTH_REQUIRED;
+    }
+
+    if (strcasecmp(ap_getword(r->pool, &auth_line, ' '), "Basic")) {
+        /* Client tried to authenticate using wrong auth scheme */
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "client used wrong authentication scheme: %s", r->uri);
+        ap_note_basic_auth_failure(r);
+        return AUTH_REQUIRED;
+    }
+
+    t = ap_uudecode(r->pool, auth_line);
+    /* Note that this allocation has to be made from r->connection->pool
+     * because it has the lifetime of the connection.  The other allocations
+     * are temporary and can be tossed away any time.
+     */
+    r->connection->user = ap_getword_nulls_nc (r->connection->pool, &t, ':');
+    r->connection->ap_auth_type = "Basic";
+
+    *pw = t;
+
+    return OK;
+}
+
+/* New Apache routine to map status codes into array indicies
+ *  e.g.  100 -> 0,  101 -> 1,  200 -> 2 ...
+ * The number of status lines must equal the value of RESPONSE_CODES (httpd.h)
+ * and must be listed in order.
+ */
+
+static char *status_lines[] = {
+    "100 Continue",
+    "101 Switching Protocols",
+#define LEVEL_200  2
+    "200 OK",
+    "201 Created",
+    "202 Accepted",
+    "203 Non-Authoritative Information",
+    "204 No Content",
+    "205 Reset Content",
+    "206 Partial Content",
+#define LEVEL_300  9
+    "300 Multiple Choices",
+    "301 Moved Permanently",
+    "302 Moved Temporarily",
+    "303 See Other",
+    "304 Not Modified",
+    "305 Use Proxy",
+#define LEVEL_400 15
+    "400 Bad Request",
+    "401 Authorization Required",
+    "402 Payment Required",
+    "403 Forbidden",
+    "404 Not Found",
+    "405 Method Not Allowed",
+    "406 Not Acceptable",
+    "407 Proxy Authentication Required",
+    "408 Request Time-out",
+    "409 Conflict",
+    "410 Gone",
+    "411 Length Required",
+    "412 Precondition Failed",
+    "413 Request Entity Too Large",
+    "414 Request-URI Too Large",
+    "415 Unsupported Media Type",
+#define LEVEL_500 31
+    "500 Internal Server Error",
+    "501 Method Not Implemented",
+    "502 Bad Gateway",
+    "503 Service Temporarily Unavailable",
+    "504 Gateway Time-out",
+    "505 HTTP Version Not Supported",
+    "506 Variant Also Varies"
+};
+
+/* The index is found by its offset from the x00 code of each level.
+ * Although this is fast, it will need to be replaced if some nutcase
+ * decides to define a high-numbered code before the lower numbers.
+ * If that sad event occurs, replace the code below with a linear search
+ * from status_lines[shortcut[i]] to status_lines[shortcut[i+1]-1];
+ */
+API_EXPORT(int) ap_index_of_response(int status)
+{
+    static int shortcut[6] = {0, LEVEL_200, LEVEL_300, LEVEL_400,
+    LEVEL_500, RESPONSE_CODES};
+    int i, pos;
+
+    if (status < 100)           /* Below 100 is illegal for HTTP status */
+        return LEVEL_500;
+
+    for (i = 0; i < 5; i++) {
+        status -= 100;
+        if (status < 100) {
+            pos = (status + shortcut[i]);
+            if (pos < shortcut[i + 1])
+                return pos;
+            else
+                return LEVEL_500;       /* status unknown (falls in gap) */
+        }
+    }
+    return LEVEL_500;           /* 600 or above is also illegal */
+}
+
+/* Send a single HTTP header field to the client.  Note that this function
+ * is used in calls to table_do(), so their interfaces are co-dependent.
+ * In other words, don't change this one without checking table_do in alloc.c.
+ * It returns true unless there was a write error of some kind.
+ */
+API_EXPORT_NONSTD(int) ap_send_header_field(request_rec *r,
+    const char *fieldname, const char *fieldval)
+{
+    return (0 < ap_bvputs(r->connection->client,
+                       fieldname, ": ", fieldval, "\015\012", NULL));
+}
+
+API_EXPORT(void) ap_basic_http_header(request_rec *r)
+{
+    char *protocol;
+#ifdef CHARSET_EBCDIC
+    int convert = bgetflag(r->connection->client, B_EBCDIC2ASCII);
+#endif /*CHARSET_EBCDIC*/
+
+    if (r->assbackwards)
+        return;
+
+    if (!r->status_line)
+        r->status_line = status_lines[ap_index_of_response(r->status)];
+
+    /* mod_proxy is only HTTP/1.0, so avoid sending HTTP/1.1 error response;
+     * kluge around broken browsers when indicated by force-response-1.0
+     */
+    if (r->proxyreq
+        || (r->proto_num == HTTP_VERSION(1,0)
+            && ap_table_get(r->subprocess_env, "force-response-1.0"))) {
+
+        protocol = "HTTP/1.0";
+        r->connection->keepalive = -1;
+    }
+    else
+        protocol = SERVER_PROTOCOL;
+
+#ifdef CHARSET_EBCDIC
+    ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, 1);
+#endif /*CHARSET_EBCDIC*/
+
+    /* Output the HTTP/1.x Status-Line and the Date and Server fields */
+
+    ap_bvputs(r->connection->client,
+           protocol, " ", r->status_line, "\015\012", NULL);
+
+    ap_send_header_field(r, "Date", ap_gm_timestr_822(r->pool, r->request_time));
+    ap_send_header_field(r, "Server", ap_get_server_version());
+
+    ap_table_unset(r->headers_out, "Date");        /* Avoid bogosity */
+    ap_table_unset(r->headers_out, "Server");
+#ifdef CHARSET_EBCDIC
+    if (!convert)
+        ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, convert);
+#endif /*CHARSET_EBCDIC*/
+}
+
+/* Navigator versions 2.x, 3.x and 4.0 betas up to and including 4.0b2
+ * have a header parsing bug.  If the terminating \r\n occur starting
+ * at offset 256, 257 or 258 of output then it will not properly parse
+ * the headers.  Curiously it doesn't exhibit this problem at 512, 513.
+ * We are guessing that this is because their initial read of a new request
+ * uses a 256 byte buffer, and subsequent reads use a larger buffer.
+ * So the problem might exist at different offsets as well.
+ *
+ * This should also work on keepalive connections assuming they use the
+ * same small buffer for the first read of each new request.
+ *
+ * At any rate, we check the bytes written so far and, if we are about to
+ * tickle the bug, we instead insert a bogus padding header.  Since the bug
+ * manifests as a broken image in Navigator, users blame the server.  :(
+ * It is more expensive to check the User-Agent than it is to just add the
+ * bytes, so we haven't used the BrowserMatch feature here.
+ */
+static void terminate_header(BUFF *client)
+{
+    long int bs;
+
+    ap_bgetopt(client, BO_BYTECT, &bs);
+    if (bs >= 255 && bs <= 257)
+        ap_bputs("X-Pad: avoid browser bug\015\012", client);
+
+    ap_bputs("\015\012", client);  /* Send the terminating empty line */
+}
+
+/* Build the Allow field-value from the request handler method mask.
+ * Note that we always allow TRACE, since it is handled below.
+ */
+static char *make_allow(request_rec *r)
+{
+    return 2 + ap_pstrcat(r->pool,
+                       (r->allowed & (1 << M_GET)) ? ", GET, HEAD" : "",
+                       (r->allowed & (1 << M_POST)) ? ", POST" : "",
+                       (r->allowed & (1 << M_PUT)) ? ", PUT" : "",
+                       (r->allowed & (1 << M_DELETE)) ? ", DELETE" : "",
+                       (r->allowed & (1 << M_OPTIONS)) ? ", OPTIONS" : "",
+                       ", TRACE",
+                       NULL);
+}
+
+int ap_send_http_trace(request_rec *r)
+{
+    int rv;
+
+    /* Get the original request */
+    while (r->prev)
+        r = r->prev;
+
+    if ((rv = ap_setup_client_block(r, REQUEST_NO_BODY)))
+        return rv;
+
+    ap_hard_timeout("send TRACE", r);
+
+    r->content_type = "message/http";
+    ap_send_http_header(r);
+
+    /* Now we recreate the request, and echo it back */
+
+    ap_rvputs(r, r->the_request, "\015\012", NULL);
+
+    ap_table_do((int (*) (void *, const char *, const char *)) ap_send_header_field,
+             (void *) r, r->headers_in, NULL);
+    ap_bputs("\015\012", r->connection->client);
+
+    ap_kill_timeout(r);
+    return OK;
+}
+
+int ap_send_http_options(request_rec *r)
+{
+    const long int zero = 0L;
+
+    if (r->assbackwards)
+        return DECLINED;
+
+    ap_hard_timeout("send OPTIONS", r);
+
+    ap_basic_http_header(r);
+
+    ap_table_setn(r->headers_out, "Content-Length", "0");
+    ap_table_setn(r->headers_out, "Allow", make_allow(r));
+    ap_set_keepalive(r);
+
+    ap_table_do((int (*) (void *, const char *, const char *)) ap_send_header_field,
+             (void *) r, r->headers_out, NULL);
+
+    terminate_header(r->connection->client);
+
+    ap_kill_timeout(r);
+    ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+
+    return OK;
+}
+
+/*
+ * Here we try to be compatible with clients that want multipart/x-byteranges
+ * instead of multipart/byteranges (also see above), as per HTTP/1.1. We
+ * look for the Request-Range header (e.g. Netscape 2 and 3) as an indication
+ * that the browser supports an older protocol. We also check User-Agent
+ * for Microsoft Internet Explorer 3, which needs this as well.
+ */
+static int use_range_x(request_rec *r)
+{
+    char *ua;
+    return (ap_table_get(r->headers_in, "Request-Range") ||
+            ((ua = ap_table_get(r->headers_in, "User-Agent"))
+             && strstr(ua, "MSIE 3")));
+}
+
+API_EXPORT(void) ap_send_http_header(request_rec *r)
+{
+    int i;
+    const long int zero = 0L;
+#ifdef CHARSET_EBCDIC
+    int convert = bgetflag(r->connection->client, B_EBCDIC2ASCII);
+#endif /*CHARSET_EBCDIC*/
+
+    if (r->assbackwards) {
+        if (!r->main)
+            ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+        r->sent_bodyct = 1;
+        return;
+    }
+
+    /*
+     * Now that we are ready to send a response, we need to combine the two
+     * header field tables into a single table.  If we don't do this, our
+     * later attempts to set or unset a given fieldname might be bypassed.
+     */
+    if (!is_empty_table(r->err_headers_out))
+        r->headers_out = ap_overlay_tables(r->pool, r->err_headers_out,
+                                        r->headers_out);
+
+    ap_hard_timeout("send headers", r);
+
+    ap_basic_http_header(r);
+
+#ifdef CHARSET_EBCDIC
+    ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, 1);
+#endif /*CHARSET_EBCDIC*/
+
+    ap_set_keepalive(r);
+
+    if (r->chunked) {
+        ap_table_mergen(r->headers_out, "Transfer-Encoding", "chunked");
+        ap_table_unset(r->headers_out, "Content-Length");
+    }
+
+    if (r->byterange > 1)
+        ap_table_setn(r->headers_out, "Content-Type",
+                  ap_pstrcat(r->pool, "multipart", use_range_x(r) ? "/x-" : "/",
+                          "byteranges; boundary=", r->boundary, NULL));
+    else if (r->content_type)
+        ap_table_setn(r->headers_out, "Content-Type", r->content_type);
+    else
+        ap_table_setn(r->headers_out, "Content-Type", ap_default_type(r));
+
+    if (r->content_encoding)
+        ap_table_setn(r->headers_out, "Content-Encoding", r->content_encoding);
+
+    if (r->content_languages && r->content_languages->nelts) {
+        for (i = 0; i < r->content_languages->nelts; ++i) {
+            ap_table_mergen(r->headers_out, "Content-Language",
+                        ((char **) (r->content_languages->elts))[i]);
+        }
+    }
+    else if (r->content_language)
+        ap_table_setn(r->headers_out, "Content-Language", r->content_language);
+
+    /*
+     * Control cachability for non-cachable responses if not already set by
+     * some other part of the server configuration.
+     */
+    if (r->no_cache && !ap_table_get(r->headers_out, "Expires"))
+        ap_table_addn(r->headers_out, "Expires",
+                  ap_gm_timestr_822(r->pool, r->request_time));
+
+    /* Send the entire table of header fields, terminated by an empty line. */
+
+    ap_table_do((int (*) (void *, const char *, const char *)) ap_send_header_field,
+             (void *) r, r->headers_out, NULL);
+
+    terminate_header(r->connection->client);
+
+    ap_kill_timeout(r);
+
+    ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+    r->sent_bodyct = 1;         /* Whatever follows is real body stuff... */
+
+    /* Set buffer flags for the body */
+    if (r->chunked)
+        ap_bsetflag(r->connection->client, B_CHUNK, 1);
+#ifdef CHARSET_EBCDIC
+    if (!convert)
+        ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, convert);
+#endif /*CHARSET_EBCDIC*/
+}
+
+/* finalize_request_protocol is called at completion of sending the
+ * response.  It's sole purpose is to send the terminating protocol
+ * information for any wrappers around the response message body
+ * (i.e., transfer encodings).  It should have been named finalize_response.
+ */
+void ap_finalize_request_protocol(request_rec *r)
+{
+    if (r->chunked && !r->connection->aborted) {
+        /*
+         * Turn off chunked encoding --- we can only do this once.
+         */
+        r->chunked = 0;
+        ap_bsetflag(r->connection->client, B_CHUNK, 0);
+
+        ap_soft_timeout("send ending chunk", r);
+        ap_bputs("0\015\012", r->connection->client);
+        /* If we had footer "headers", we'd send them now */
+        ap_bputs("\015\012", r->connection->client);
+        ap_kill_timeout(r);
+    }
+}
+
+/* Here we deal with getting the request message body from the client.
+ * Whether or not the request contains a body is signaled by the presence
+ * of a non-zero Content-Length or by a Transfer-Encoding: chunked.
+ *
+ * Note that this is more complicated than it was in Apache 1.1 and prior
+ * versions, because chunked support means that the module does less.
+ *
+ * The proper procedure is this:
+ *
+ * 1. Call setup_client_block() near the beginning of the request
+ *    handler. This will set up all the necessary properties, and will
+ *    return either OK, or an error code. If the latter, the module should
+ *    return that error code. The second parameter selects the policy to
+ *    apply if the request message indicates a body, and how a chunked
+ *    transfer-coding should be interpreted. Choose one of
+ *
+ *    REQUEST_NO_BODY          Send 413 error if message has any body
+ *    REQUEST_CHUNKED_ERROR    Send 411 error if body without Content-Length
+ *    REQUEST_CHUNKED_DECHUNK  If chunked, remove the chunks for me.
+ *    REQUEST_CHUNKED_PASS     Pass the chunks to me without removal.
+ *
+ *    In order to use the last two options, the caller MUST provide a buffer
+ *    large enough to hold a chunk-size line, including any extensions.
+ *
+ * 2. When you are ready to read a body (if any), call should_client_block().
+ *    This will tell the module whether or not to read input. If it is 0,
+ *    the module should assume that there is no message body to read.
+ *    This step also sends a 100 Continue response to HTTP/1.1 clients,
+ *    so should not be called until the module is *definitely* ready to
+ *    read content. (otherwise, the point of the 100 response is defeated).
+ *    Never call this function more than once.
+ *
+ * 3. Finally, call get_client_block in a loop. Pass it a buffer and its size.
+ *    It will put data into the buffer (not necessarily a full buffer), and
+ *    return the length of the input block. When it is done reading, it will
+ *    return 0 if EOF, or -1 if there was an error.
+ *    If an error occurs on input, we force an end to keepalive.
+ */
+
+API_EXPORT(int) ap_setup_client_block(request_rec *r, int read_policy)
+{
+    char *tenc = ap_table_get(r->headers_in, "Transfer-Encoding");
+    char *lenp = ap_table_get(r->headers_in, "Content-Length");
+
+    r->read_body = read_policy;
+    r->read_chunked = 0;
+    r->remaining = 0;
+
+    if (tenc) {
+        if (strcasecmp(tenc, "chunked")) {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Unknown Transfer-Encoding %s", tenc);
+            return HTTP_NOT_IMPLEMENTED;
+        }
+        if (r->read_body == REQUEST_CHUNKED_ERROR) {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "chunked Transfer-Encoding forbidden: %s", r->uri);
+            return (lenp) ? HTTP_BAD_REQUEST : HTTP_LENGTH_REQUIRED;
+        }
+
+        r->read_chunked = 1;
+    }
+    else if (lenp) {
+        char *pos = lenp;
+
+        while (isdigit(*pos) || isspace(*pos))
+            ++pos;
+        if (*pos != '\0') {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Invalid Content-Length %s", lenp);
+            return HTTP_BAD_REQUEST;
+        }
+
+        r->remaining = atol(lenp);
+    }
+
+    if ((r->read_body == REQUEST_NO_BODY) &&
+        (r->read_chunked || (r->remaining > 0))) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "%s with body is not allowed for %s", r->method, r->uri);
+        return HTTP_REQUEST_ENTITY_TOO_LARGE;
+    }
+
+    return OK;
+}
+
+API_EXPORT(int) ap_should_client_block(request_rec *r)
+{
+    /* First check if we have already read the request body */
+
+    if (r->read_length || (!r->read_chunked && (r->remaining <= 0)))
+        return 0;
+
+    if (r->proto_num >= HTTP_VERSION(1,1)) {
+        /* sending 100 Continue interim response */
+        ap_bvputs(r->connection->client,
+               SERVER_PROTOCOL, " ", status_lines[0], "\015\012\015\012",
+               NULL);
+        ap_bflush(r->connection->client);
+    }
+
+    return 1;
+}
+
+static long get_chunk_size(char *b)
+{
+    long chunksize = 0;
+
+    while (isxdigit(*b)) {
+        int xvalue = 0;
+
+        if (*b >= '0' && *b <= '9')
+            xvalue = *b - '0';
+        else if (*b >= 'A' && *b <= 'F')
+            xvalue = *b - 'A' + 0xa;
+        else if (*b >= 'a' && *b <= 'f')
+            xvalue = *b - 'a' + 0xa;
+
+        chunksize = (chunksize << 4) | xvalue;
+        ++b;
+    }
+
+    return chunksize;
+}
+
+/* get_client_block is called in a loop to get the request message body.
+ * This is quite simple if the client includes a content-length
+ * (the normal case), but gets messy if the body is chunked. Note that
+ * r->remaining is used to maintain state across calls and that
+ * r->read_length is the total number of bytes given to the caller
+ * across all invocations.  It is messy because we have to be careful not
+ * to read past the data provided by the client, since these reads block.
+ * Returns 0 on End-of-body, -1 on error or premature chunk end.
+ *
+ * Reading the chunked encoding requires a buffer size large enough to
+ * hold a chunk-size line, including any extensions. For now, we'll leave
+ * that to the caller, at least until we can come up with a better solution.
+ */
+API_EXPORT(long) ap_get_client_block(request_rec *r, char *buffer, int bufsiz)
+{
+    int c;
+    long len_read, len_to_read;
+    long chunk_start = 0;
+
+    if (!r->read_chunked) {     /* Content-length read */
+        len_to_read = (r->remaining > bufsiz) ? bufsiz : r->remaining;
+        len_read = ap_bread(r->connection->client, buffer, len_to_read);
+        if (len_read <= 0) {
+            if (len_read < 0)
+                r->connection->keepalive = -1;
+            return len_read;
+        }
+        r->read_length += len_read;
+        r->remaining -= len_read;
+        return len_read;
+    }
+
+    /*
+     * Handle chunked reading Note: we are careful to shorten the input
+     * bufsiz so that there will always be enough space for us to add a CRLF
+     * (if necessary).
+     */
+    if (r->read_body == REQUEST_CHUNKED_PASS)
+        bufsiz -= 2;
+    if (bufsiz <= 0)
+        return -1;              /* Cannot read chunked with a small buffer */
+
+    if (r->remaining == 0) {    /* Start of new chunk */
+
+        chunk_start = getline(buffer, bufsiz, r->connection->client, 0);
+        if ((chunk_start <= 0) || (chunk_start >= (bufsiz - 1))
+            || !isxdigit(*buffer)) {
+            r->connection->keepalive = -1;
+            return -1;
+        }
+
+        len_to_read = get_chunk_size(buffer);
+
+        if (len_to_read == 0) { /* Last chunk indicated, get footers */
+            if (r->read_body == REQUEST_CHUNKED_DECHUNK) {
+                get_mime_headers(r);
+                ap_snprintf(buffer, bufsiz, "%ld", r->read_length);
+                ap_table_unset(r->headers_in, "Transfer-Encoding");
+                ap_table_setn(r->headers_in, "Content-Length",
+                    ap_pstrdup(r->pool, buffer));
+                return 0;
+            }
+            r->remaining = -1;  /* Indicate footers in-progress */
+        }
+        else {
+            r->remaining = len_to_read;
+        }
+        if (r->read_body == REQUEST_CHUNKED_PASS) {
+            buffer[chunk_start++] = CR; /* Restore chunk-size line end  */
+            buffer[chunk_start++] = LF;
+            buffer += chunk_start;      /* and pass line on to caller   */
+            bufsiz -= chunk_start;
+        }
+        else {
+            /* REQUEST_CHUNKED_DECHUNK -- do not include the length of the
+             * header in the return value
+             */
+            chunk_start = 0;
+        }
+    }
+                                /* When REQUEST_CHUNKED_PASS, we are */
+    if (r->remaining == -1) {   /* reading footers until empty line  */
+        len_read = chunk_start;
+
+        while ((bufsiz > 1) && ((len_read =
+                  getline(buffer, bufsiz, r->connection->client, 1)) > 0)) {
+
+            if (len_read != (bufsiz - 1)) {
+                buffer[len_read++] = CR;        /* Restore footer line end  */
+                buffer[len_read++] = LF;
+            }
+            chunk_start += len_read;
+            buffer += len_read;
+            bufsiz -= len_read;
+        }
+        if (len_read < 0) {
+            r->connection->keepalive = -1;
+            return -1;
+        }
+
+        if (len_read == 0) {    /* Indicates an empty line */
+            buffer[0] = CR;
+            buffer[1] = LF;
+            chunk_start += 2;
+            r->remaining = -2;
+        }
+        r->read_length += chunk_start;
+        return chunk_start;
+    }
+                                /* When REQUEST_CHUNKED_PASS, we     */
+    if (r->remaining == -2) {   /* finished footers when last called */
+        r->remaining = 0;       /* so now we must signal EOF         */
+        return 0;
+    }
+
+    /* Otherwise, we are in the midst of reading a chunk of data */
+
+    len_to_read = (r->remaining > bufsiz) ? bufsiz : r->remaining;
+
+    len_read = ap_bread(r->connection->client, buffer, len_to_read);
+    if (len_read <= 0) {
+        r->connection->keepalive = -1;
+        return -1;
+    }
+
+    r->remaining -= len_read;
+
+    if (r->remaining == 0) {    /* End of chunk, get trailing CRLF */
+        if ((c = ap_bgetc(r->connection->client)) == CR) {
+            c = ap_bgetc(r->connection->client);
+        }
+        if (c != LF) {
+            r->connection->keepalive = -1;
+            return -1;
+        }
+        if (r->read_body == REQUEST_CHUNKED_PASS) {
+            buffer[len_read++] = CR;
+            buffer[len_read++] = LF;
+        }
+    }
+    r->read_length += (chunk_start + len_read);
+
+    return (chunk_start + len_read);
+}
+
+/* In HTTP/1.1, any method can have a body.  However, most GET handlers
+ * wouldn't know what to do with a request body if they received one.
+ * This helper routine tests for and reads any message body in the request,
+ * simply discarding whatever it receives.  We need to do this because
+ * failing to read the request body would cause it to be interpreted
+ * as the next request on a persistent connection.
+ *
+ * Since we return an error status if the request is malformed, this
+ * routine should be called at the beginning of a no-body handler, e.g.,
+ *
+ *    if ((retval = discard_request_body(r)) != OK)
+ *        return retval;
+ */
+API_EXPORT(int) ap_discard_request_body(request_rec *r)
+{
+    int rv;
+
+    if ((rv = ap_setup_client_block(r, REQUEST_CHUNKED_PASS)))
+        return rv;
+
+    if (ap_should_client_block(r)) {
+        char dumpbuf[HUGE_STRING_LEN];
+
+        ap_hard_timeout("reading request body", r);
+        while ((rv = ap_get_client_block(r, dumpbuf, HUGE_STRING_LEN)) > 0)
+            continue;
+        ap_kill_timeout(r);
+
+        if (rv < 0)
+            return HTTP_BAD_REQUEST;
+    }
+    return OK;
+}
+
+/*
+ * Send the body of a response to the client.
+ */
+API_EXPORT(long) ap_send_fd(FILE *f, request_rec *r)
+{
+    return ap_send_fd_length(f, r, -1);
+}
+
+API_EXPORT(long) ap_send_fd_length(FILE *f, request_rec *r, long length)
+{
+    char buf[IOBUFSIZE];
+    long total_bytes_sent = 0;
+    register int n, w, o, len;
+
+    if (length == 0)
+        return 0;
+
+    ap_soft_timeout("send body", r);
+
+    while (!r->connection->aborted) {
+        if ((length > 0) && (total_bytes_sent + IOBUFSIZE) > length)
+            len = length - total_bytes_sent;
+        else
+            len = IOBUFSIZE;
+
+        while ((n = fread(buf, sizeof(char), len, f)) < 1
+               && ferror(f) && errno == EINTR && !r->connection->aborted)
+            continue;
+
+        if (n < 1) {
+            break;
+        }
+        o = 0;
+
+        while (n && !r->connection->aborted) {
+            w = ap_bwrite(r->connection->client, &buf[o], n);
+            if (w > 0) {
+                ap_reset_timeout(r);   /* reset timeout after successful write */
+		total_bytes_sent += w;
+                n -= w;
+                o += w;
+            }
+            else if (w < 0) {
+                if (r->connection->aborted)
+                    break;
+                else if (errno == EAGAIN)
+                    continue;
+                else {
+                    ap_log_error(APLOG_MARK, APLOG_INFO, r->server,
+                     "%s client stopped connection before send body completed",
+                                ap_get_remote_host(r->connection,
+                                                r->per_dir_config,
+                                                REMOTE_NAME));
+                    ap_bsetflag(r->connection->client, B_EOUT, 1);
+                    r->connection->aborted = 1;
+                    break;
+                }
+            }
+        }
+    }
+
+    ap_kill_timeout(r);
+    SET_BYTES_SENT(r);
+    return total_bytes_sent;
+}
+
+/*
+ * Send the body of a response to the client.
+ */
+API_EXPORT(long) ap_send_fb(BUFF *fb, request_rec *r)
+{
+    return ap_send_fb_length(fb, r, -1);
+}
+
+API_EXPORT(long) ap_send_fb_length(BUFF *fb, request_rec *r, long length)
+{
+    char buf[IOBUFSIZE];
+    long total_bytes_sent = 0;
+    register int n, w, o, len, fd;
+    fd_set fds;
+
+    if (length == 0)
+        return 0;
+
+    /* Make fb unbuffered and non-blocking */
+    ap_bsetflag(fb, B_RD, 0);
+    ap_bnonblock(fb, B_RD);
+    fd = ap_bfileno(fb, B_RD);
+#ifndef WIN32
+    if (fd >= FD_SETSIZE) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, NULL,
+	    "send body: filedescriptor (%u) larger than FD_SETSIZE (%u) "
+	    "found, you probably need to rebuild Apache with a "
+	    "larger FD_SETSIZE", fd, FD_SETSIZE);
+	return 0;
+    }
+#endif
+
+    ap_soft_timeout("send body", r);
+
+    FD_ZERO(&fds);
+    while (!r->connection->aborted) {
+        if ((length > 0) && (total_bytes_sent + IOBUFSIZE) > length)
+            len = length - total_bytes_sent;
+        else
+            len = IOBUFSIZE;
+
+        do {
+            n = ap_bread(fb, buf, len);
+            if (n >= 0 || r->connection->aborted)
+                break;
+            if (n < 0 && errno != EAGAIN)
+                break;
+            /* we need to block, so flush the output first */
+            ap_bflush(r->connection->client);
+            if (r->connection->aborted)
+                break;
+            FD_SET(fd, &fds);
+            /*
+             * we don't care what select says, we might as well loop back
+             * around and try another read
+             */
+            ap_select(fd + 1, &fds, NULL, NULL, NULL);
+        } while (!r->connection->aborted);
+
+        if (n < 1 || r->connection->aborted) {
+            break;
+        }
+
+        o = 0;
+        total_bytes_sent += n;
+
+        while (n && !r->connection->aborted) {
+            w = ap_bwrite(r->connection->client, &buf[o], n);
+            if (w > 0) {
+                ap_reset_timeout(r);       /* reset timeout after successful
+                                         * write */
+                n -= w;
+                o += w;
+            }
+            else if (w < 0) {
+                if (r->connection->aborted)
+                    break;
+                else if (errno == EAGAIN)
+                    continue;
+                else {
+                    ap_log_error(APLOG_MARK, APLOG_INFO, r->server,
+                     "%s client stopped connection before send body completed",
+                                ap_get_remote_host(r->connection,
+                                                r->per_dir_config,
+                                                REMOTE_NAME));
+                    ap_bsetflag(r->connection->client, B_EOUT, 1);
+                    r->connection->aborted = 1;
+                    break;
+                }
+            }
+        }
+    }
+
+    ap_kill_timeout(r);
+    SET_BYTES_SENT(r);
+    return total_bytes_sent;
+}
+
+
+
+/* The code writes MMAP_SEGMENT_SIZE bytes at a time.  This is due to Apache's
+ * timeout model, which is a timeout per-write rather than a time for the
+ * entire transaction to complete.  Essentially this should be small enough
+ * so that in one Timeout period, your slowest clients should be reasonably
+ * able to receive this many bytes.
+ *
+ * To take advantage of zero-copy TCP under Solaris 2.6 this should be a
+ * multiple of 16k.  (And you need a SunATM2.0 network card.)
+ */
+#ifndef MMAP_SEGMENT_SIZE
+#define MMAP_SEGMENT_SIZE       32768
+#endif
+
+/* send data from an in-memory buffer */
+API_EXPORT(size_t) ap_send_mmap(void *mm, request_rec *r, size_t offset,
+                             size_t length)
+{
+    size_t total_bytes_sent = 0;
+    int n, w;
+
+    if (length == 0)
+        return 0;
+
+    ap_soft_timeout("send mmap", r);
+
+    length += offset;
+    while (!r->connection->aborted && offset < length) {
+        if (length - offset > MMAP_SEGMENT_SIZE) {
+            n = MMAP_SEGMENT_SIZE;
+        }
+        else {
+            n = length - offset;
+        }
+
+        while (n && !r->connection->aborted) {
+            w = ap_bwrite(r->connection->client, (char *) mm + offset, n);
+            if (w > 0) {
+                ap_reset_timeout(r);   /* reset timeout after successful write */
+                total_bytes_sent += w;
+                n -= w;
+                offset += w;
+            }
+            else if (w < 0) {
+                if (r->connection->aborted)
+                    break;
+                else if (errno == EAGAIN)
+                    continue;
+                else {
+                    ap_log_error(APLOG_MARK, APLOG_INFO, r->server,
+                     "%s client stopped connection before send mmap completed",
+                                ap_get_remote_host(r->connection,
+                                                r->per_dir_config,
+                                                REMOTE_NAME));
+                    ap_bsetflag(r->connection->client, B_EOUT, 1);
+                    r->connection->aborted = 1;
+                    break;
+                }
+            }
+        }
+    }
+
+    ap_kill_timeout(r);
+    SET_BYTES_SENT(r);
+    return total_bytes_sent;
+}
+
+API_EXPORT(int) ap_rputc(int c, request_rec *r)
+{
+    if (r->connection->aborted)
+        return EOF;
+    ap_bputc(c, r->connection->client);
+    SET_BYTES_SENT(r);
+    return c;
+}
+
+API_EXPORT(int) ap_rputs(const char *str, request_rec *r)
+{
+    int rcode;
+
+    if (r->connection->aborted)
+        return EOF;
+    rcode = ap_bputs(str, r->connection->client);
+    SET_BYTES_SENT(r);
+    return rcode;
+}
+
+API_EXPORT(int) ap_rwrite(const void *buf, int nbyte, request_rec *r)
+{
+    int n;
+    if (r->connection->aborted)
+        return EOF;
+    n = ap_bwrite(r->connection->client, buf, nbyte);
+    SET_BYTES_SENT(r);
+    return n;
+}
+
+API_EXPORT(int) ap_rprintf(request_rec *r, const char *fmt,...)
+{
+    va_list vlist;
+    int n;
+
+    if (r->connection->aborted)
+        return EOF;
+    va_start(vlist, fmt);
+    n = ap_vbprintf(r->connection->client, fmt, vlist);
+    va_end(vlist);
+    SET_BYTES_SENT(r);
+    return n;
+}
+
+API_EXPORT_NONSTD(int) ap_rvputs(request_rec *r,...)
+{
+    va_list args;
+    int i, j, k;
+    const char *x;
+    BUFF *fb = r->connection->client;
+
+    if (r->connection->aborted)
+        return EOF;
+
+    va_start(args, r);
+    for (k = 0;;) {
+        x = va_arg(args, const char *);
+        if (x == NULL)
+            break;
+        j = strlen(x);
+        i = ap_bwrite(fb, x, j);
+        if (i != j) {
+            va_end(args);
+            return -1;
+        }
+        k += i;
+    }
+    va_end(args);
+
+    SET_BYTES_SENT(r);
+    return k;
+}
+
+API_EXPORT(int) ap_rflush(request_rec *r)
+{
+    return ap_bflush(r->connection->client);
+}
+
+/* We should have named this send_canned_response, since it is used for any
+ * response that can be generated by the server from the request record.
+ * This includes all 204 (no content), 3xx (redirect), 4xx (client error),
+ * and 5xx (server error) messages that have not been redirected to another
+ * handler via the ErrorDocument feature.
+ */
+void ap_send_error_response(request_rec *r, int recursive_error)
+{
+    BUFF *fd = r->connection->client;
+    int status = r->status;
+    int idx = ap_index_of_response(status);
+    char *custom_response;
+    char *location = ap_table_get(r->headers_out, "Location");
+
+    /* We need to special-case the handling of 204 and 304 responses,
+     * since they have specific HTTP requirements and do not include a
+     * message body.  Note that being assbackwards here is not an option.
+     */
+    if (status == HTTP_NOT_MODIFIED) {
+        if (!is_empty_table(r->err_headers_out))
+            r->headers_out = ap_overlay_tables(r->pool, r->err_headers_out,
+                                            r->headers_out);
+        ap_hard_timeout("send 304", r);
+
+        ap_basic_http_header(r);
+        ap_set_keepalive(r);
+
+        ap_table_do((int (*)(void *, const char *, const char *))ap_send_header_field,
+                 (void *) r, r->headers_out,
+                 "Connection",
+                 "Keep-Alive",
+                 "ETag",
+                 "Content-Location",
+                 "Expires",
+                 "Cache-Control",
+                 "Vary",
+                 "Warning",
+                 "WWW-Authenticate",
+                 "Proxy-Authenticate",
+                 NULL);
+
+        terminate_header(r->connection->client);
+
+        ap_kill_timeout(r);
+        return;
+    }
+
+    if (status == HTTP_NO_CONTENT) {
+        ap_send_http_header(r);
+        ap_finalize_request_protocol(r);
+        return;
+    }
+
+    if (!r->assbackwards) {
+        table *tmp = r->headers_out;
+
+        /* For all HTTP/1.x responses for which we generate the message,
+         * we need to avoid inheriting the "normal status" header fields
+         * that may have been set by the request handler before the
+         * error or redirect, except for Location on external redirects.
+         */
+        r->headers_out = r->err_headers_out;
+        r->err_headers_out = tmp;
+        ap_clear_table(r->err_headers_out);
+
+        if (location && *location
+            && (is_HTTP_REDIRECT(status) || status == HTTP_CREATED))
+            ap_table_setn(r->headers_out, "Location", location);
+
+        r->content_language = NULL;
+        r->content_languages = NULL;
+        r->content_encoding = NULL;
+        r->clength = 0;
+        r->content_type = "text/html";
+
+        if ((status == METHOD_NOT_ALLOWED) || (status == NOT_IMPLEMENTED))
+            ap_table_setn(r->headers_out, "Allow", make_allow(r));
+
+        ap_send_http_header(r);
+
+        if (r->header_only) {
+            ap_finalize_request_protocol(r);
+            return;
+        }
+    }
+
+    ap_hard_timeout("send error body", r);
+
+    if ((custom_response = ap_response_code_string(r, idx))) {
+        /*
+         * We have a custom response output. This should only be
+         * a text-string to write back. But if the ErrorDocument
+         * was a local redirect and the requested resource failed
+         * for any reason, the custom_response will still hold the
+         * redirect URL. We don't really want to output this URL
+         * as a text message, so first check the custom response
+         * string to ensure that it is a text-string (using the
+         * same test used in ap_die(), i.e. does it start with a ").
+         * If it doesn't, we've got a recursive error, so find
+         * the original error and output that as well.
+         */
+        if (custom_response[0] == '\"') {
+            ap_bputs(custom_response + 1, fd);
+            ap_kill_timeout(r);
+            ap_finalize_request_protocol(r);
+            return;
+        }
+        /*
+         * Redirect failed, so get back the original error
+         */
+        while (r->prev && (r->prev->status != HTTP_OK))
+            r = r->prev;
+    }
+    {
+        char *title = status_lines[idx];
+        /* folks decided they didn't want the error code in the H1 text */
+
+        char *h1 = 4 + status_lines[idx];
+
+        ap_bvputs(fd, "<HTML><HEAD>\n<TITLE>", title,
+               "\n\n
    ", h1, "
    \n",
+               NULL);
+
+        switch (status) {
+        case REDIRECT:
+        case MOVED:
+            ap_bvputs(fd, "The document has moved pool, location), "\">here.
    \n", NULL);
+            break;
+        case HTTP_SEE_OTHER:
+            ap_bvputs(fd, "The answer to your request is located pool, location), "\">here.
    \n", NULL);
+            break;
+        case HTTP_USE_PROXY:
+            ap_bvputs(fd, "This resource is only accessible through the proxy\n",
+                   ap_escape_html(r->pool, location), "
    \nYou will need to ",
+                   "configure your client to use that proxy.
    \n", NULL);
+            break;
+        case HTTP_PROXY_AUTHENTICATION_REQUIRED:
+        case AUTH_REQUIRED:
+            ap_bputs("This server could not verify that you\n", fd);
+            ap_bputs("are authorized to access the document you\n", fd);
+            ap_bputs("requested.  Either you supplied the wrong\n", fd);
+            ap_bputs("credentials (e.g., bad password), or your\n", fd);
+            ap_bputs("browser doesn't understand how to supply\n", fd);
+            ap_bputs("the credentials required.
    \n", fd);
+            break;
+        case BAD_REQUEST:
+            ap_bputs("Your browser sent a request that\n", fd);
+            ap_bputs("this server could not understand.
    \n", fd);
+            break;
+        case HTTP_FORBIDDEN:
+            ap_bvputs(fd, "You don't have permission to access ",
+                   ap_escape_html(r->pool, r->uri), "\non this server.
    \n",
+                   NULL);
+            break;
+        case NOT_FOUND:
+            ap_bvputs(fd, "The requested URL ", ap_escape_html(r->pool, r->uri),
+                   " was not found on this server.
    \n", NULL);
+            break;
+        case METHOD_NOT_ALLOWED:
+            ap_bvputs(fd, "The requested method ", r->method, " is not allowed "
+                   "for the URL ", ap_escape_html(r->pool, r->uri),
+                   ".
    \n", NULL);
+            break;
+        case NOT_ACCEPTABLE:
+            ap_bvputs(fd,
+                   "An appropriate representation of the requested resource ",
+                   ap_escape_html(r->pool, r->uri),
+                   " could not be found on this server.
    \n", NULL);
+            /* fall through */
+        case MULTIPLE_CHOICES:
+            {
+                char *list;
+                if ((list = ap_table_get(r->notes, "variant-list")))
+                    ap_bputs(list, fd);
+            }
+            break;
+        case LENGTH_REQUIRED:
+            ap_bvputs(fd, "A request of the requested method ", r->method,
+                   " requires a valid Content-length.
    \n", NULL);
+            break;
+        case PRECONDITION_FAILED:
+            ap_bvputs(fd, "The precondition on the request for the URL ",
+                   ap_escape_html(r->pool, r->uri), " evaluated to false.
    \n",
+                   NULL);
+            break;
+        case NOT_IMPLEMENTED:
+            ap_bvputs(fd, ap_escape_html(r->pool, r->method), " to ",
+                   ap_escape_html(r->pool, r->uri), " not supported.
    \n", NULL);
+            break;
+        case BAD_GATEWAY:
+            ap_bputs("The proxy server received an invalid\015\012", fd);
+            ap_bputs("response from an upstream server.
    \015\012", fd);
+            break;
+        case VARIANT_ALSO_VARIES:
+            ap_bvputs(fd, "A variant for the requested entity  ",
+                   ap_escape_html(r->pool, r->uri), " is itself a ",
+                   "transparently negotiable resource.
    \n", NULL);
+            break;
+        case HTTP_REQUEST_TIME_OUT:
+            ap_bputs("I'm tired of waiting for your request.\n", fd);
+            break;
+        case HTTP_GONE:
+            ap_bvputs(fd, "The requested resource
    ",
+                   ap_escape_html(r->pool, r->uri),
+                   "
    \nis no longer available on this server ",
+                   "and there is no forwarding address.\n",
+                   "Please remove all references to this resource.\n", NULL);
+            break;
+        case HTTP_REQUEST_ENTITY_TOO_LARGE:
+            ap_bvputs(fd, "The requested resource
    ",
+                   ap_escape_html(r->pool, r->uri), "
    \n",
+                   "does not allow request data with ", r->method,
+                   " requests, or the amount of data provided in\n",
+                   "the request exceeds the capacity limit.\n", NULL);
+            break;
+        case HTTP_REQUEST_URI_TOO_LARGE:
+            ap_bputs("The requested URL's length exceeds the capacity\n", fd);
+            ap_bputs("limit for this server.\n", fd);
+            break;
+        case HTTP_UNSUPPORTED_MEDIA_TYPE:
+            ap_bputs("The supplied request data is not in a format\n", fd);
+            ap_bputs("acceptable for processing by this resource.\n", fd);
+            break;
+        case HTTP_SERVICE_UNAVAILABLE:
+            ap_bputs("The server is temporarily unable to service your\n", fd);
+            ap_bputs("request due to maintenance downtime or capacity\n", fd);
+            ap_bputs("problems. Please try again later.\n", fd);
+            break;
+        case HTTP_GATEWAY_TIME_OUT:
+            ap_bputs("The proxy server did not receive a timely response\n", fd);
+            ap_bputs("from the upstream server.
    \n", fd);
+            break;
+        default:                /* HTTP_INTERNAL_SERVER_ERROR */
+            ap_bputs("The server encountered an internal error or\n", fd);
+            ap_bputs("misconfiguration and was unable to complete\n", fd);
+            ap_bputs("your request.
    \n", fd);
+            ap_bputs("Please contact the server administrator,\n ", fd);
+            ap_bputs(ap_escape_html(r->pool, r->server->server_admin), fd);
+            ap_bputs(" and inform them of the time the error occurred,\n", fd);
+            ap_bputs("and anything you might have done that may have\n", fd);
+            ap_bputs("caused the error.
    \n", fd);
+            break;
+        }
+
+        if (recursive_error) {
+            ap_bvputs(fd, "
    Additionally, a ",
+                   status_lines[ap_index_of_response(recursive_error)],
+                   "\nerror was encountered while trying to use an "
+                   "ErrorDocument to handle the request.\n", NULL);
+        }
+	ap_bputs(ap_psignature("
    \n", r), fd);
+        ap_bputs("\n", fd);
+    }
+    ap_kill_timeout(r);
+    ap_finalize_request_protocol(r);
+}
diff --git a/APACHE_1_3b7/src/main/http_request.c b/APACHE_1_3b7/src/main/http_request.c
new file mode 100644
index 0000000000..4b5c328d50
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_request.c
@@ -0,0 +1,1326 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_request.c: functions to get and process requests
+ *
+ * Rob McCool 3/21/93
+ *
+ * Thoroughly revamped by rst for Apache.  NB this file reads
+ * best from the bottom up.
+ *
+ */
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "scoreboard.h"
+#include "fnmatch.h"
+
+/*****************************************************************
+ *
+ * Getting and checking directory configuration.  Also checks the
+ * FollowSymlinks and FollowSymOwner stuff, since this is really the
+ * only place that can happen (barring a new mid_dir_walk callout).
+ *
+ * We can't do it as an access_checker module function which gets
+ * called with the final per_dir_config, since we could have a directory
+ * with FollowSymLinks disabled, which contains a symlink to another
+ * with a .htaccess file which turns FollowSymLinks back on --- and
+ * access in such a case must be denied.  So, whatever it is that
+ * checks FollowSymLinks needs to know the state of the options as
+ * they change, all the way down.
+ */
+
+/*
+ * We don't want people able to serve up pipes, or unix sockets, or other
+ * scary things.  Note that symlink tests are performed later.
+ */
+static int check_safe_file(request_rec *r)
+{
+    if (r->finfo.st_mode == 0         /* doesn't exist */
+        || S_ISDIR(r->finfo.st_mode)
+        || S_ISREG(r->finfo.st_mode)
+        || S_ISLNK(r->finfo.st_mode)) {
+        return OK;
+    }
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                "object is not a file, directory or symlink: %s",
+                r->filename);
+    return HTTP_FORBIDDEN;
+}
+
+
+static int check_symlinks(char *d, int opts)
+{
+#if defined(__EMX__) || defined(WIN32)
+    /* OS/2 doesn't have symlinks */
+    return OK;
+#else
+    struct stat lfi, fi;
+    char *lastp;
+    int res;
+
+    if (opts & OPT_SYM_LINKS)
+        return OK;
+
+    /*
+     * Strip trailing '/', if any, off what we're checking; trailing slashes
+     * make some systems follow symlinks to directories even in lstat().
+     * After we've done the lstat, put it back.  Also, don't bother checking
+     * '/' at all...
+     * 
+     * Note that we don't have to worry about multiple slashes here because of
+     * no2slash() below...
+     */
+
+    lastp = d + strlen(d) - 1;
+    if (lastp == d)
+        return OK;              /* Root directory, '/' */
+
+    if (*lastp == '/')
+        *lastp = '\0';
+    else
+        lastp = NULL;
+
+    res = lstat(d, &lfi);
+
+    if (lastp)
+        *lastp = '/';
+
+    /*
+     * Note that we don't reject accesses to nonexistent files (multiviews or
+     * the like may cons up a way to run the transaction anyway)...
+     */
+
+    if (!(res >= 0) || !S_ISLNK(lfi.st_mode))
+        return OK;
+
+    /* OK, it's a symlink.  May still be OK with OPT_SYM_OWNER */
+
+    if (!(opts & OPT_SYM_OWNER))
+        return HTTP_FORBIDDEN;
+
+    if (stat(d, &fi) < 0)
+        return HTTP_FORBIDDEN;
+
+    return (fi.st_uid == lfi.st_uid) ? OK : HTTP_FORBIDDEN;
+
+#endif
+}
+
+/* Dealing with the file system to get PATH_INFO
+ */
+static int get_path_info(request_rec *r)
+{
+    char *cp;
+    char *path = r->filename;
+    char *end = &path[strlen(path)];
+    char *last_cp = NULL;
+    int rv;
+#ifdef WIN32
+    char buf[5];
+#endif
+
+    if (r->finfo.st_mode) {
+	/* assume path_info already set */
+	return OK;
+    }
+
+#ifdef WIN32
+    /* If the path is x:/, then convert it to x:/., coz that's what stat needs to work properly */
+    if(strlen(path) == 3 && path[1] == ':') {
+	strcpy(buf,path);
+	buf[3]='.';
+	buf[4]='\0';
+	path=buf;
+	end=buf+4;
+    }
+#endif
+
+    /* Advance over trailing slashes ... NOT part of filename */
+
+    for (cp = end; cp > path && cp[-1] == '/'; --cp)
+        continue;
+
+
+    while (cp > path) {
+
+        /* See if the pathname ending here exists... */
+
+        *cp = '\0';
+
+        errno = 0;
+        rv = stat(path, &r->finfo);
+
+        if (cp != end)
+            *cp = '/';
+
+        if (!rv) {
+
+            /*
+             * Aha!  Found something.  If it was a directory, we will search
+             * contents of that directory for a multi_match, so the PATH_INFO
+             * argument starts with the component after that.
+             */
+
+            if (S_ISDIR(r->finfo.st_mode) && last_cp) {
+                r->finfo.st_mode = 0;   /* No such file... */
+                cp = last_cp;
+            }
+
+            r->path_info = ap_pstrdup(r->pool, cp);
+            *cp = '\0';
+            return OK;
+        }
+#if defined(ENOENT) && defined(ENOTDIR)
+        else if (errno == ENOENT || errno == ENOTDIR) {
+            last_cp = cp;
+
+            while (--cp > path && *cp != '/')
+                continue;
+
+            while (cp > path && cp[-1] == '/')
+                --cp;
+        }
+        else {
+#if defined(EACCES)
+            if (errno != EACCES)
+#endif
+                ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                            "access to %s failed for %s", r->uri,
+                            ap_get_remote_host(r->connection, r->per_dir_config,
+                                            REMOTE_NOLOOKUP));
+            return HTTP_FORBIDDEN;
+        }
+#else
+#error ENOENT || ENOTDIR not defined; please see the
+#error comments at this line in the source for a workaround.
+        /*
+         * If ENOENT || ENOTDIR is not defined in one of the your OS's
+         * include files, Apache does not know how to check to see why the
+         * stat() of the index file failed; there are cases where it can fail
+         * even though the file exists.  This means that it is possible for
+         * someone to get a directory listing of a directory even though
+         * there is an index (eg. index.html) file in it.  If you do not have
+         * a problem with this, delete the above #error lines and start the
+         * compile again.  If you need to do this, please submit a bug report
+         * from http://www.apache.org/bug_report.html letting us know that
+         * you needed to do this.  Please be sure to include the operating
+         * system you are using.
+         */
+        else {
+            last_cp = cp;
+
+            while (--cp > path && *cp != '/')
+                continue;
+
+            while (cp > path && cp[-1] == '/')
+                --cp;
+        }
+#endif  /* ENOENT && ENOTDIR */
+    }
+    return OK;
+}
+
+static int directory_walk(request_rec *r)
+{
+    core_server_config *sconf = ap_get_module_config(r->server->module_config,
+                                                  &core_module);
+    void *per_dir_defaults = r->server->lookup_defaults;
+    void **sec = (void **) sconf->sec->elts;
+    int num_sec = sconf->sec->nelts;
+    char *test_filename;
+    char *test_dirname;
+    int res;
+    unsigned i, num_dirs;
+    int j, test_filename_len;
+
+    /*
+     * Are we dealing with a file? If not, we can (hopefuly) safely assume we
+     * have a handler that doesn't require one, but for safety's sake, and so
+     * we have something find_types() can get something out of, fake one. But
+     * don't run through the directory entries.
+     */
+
+    if (r->filename == NULL) {
+        r->filename = ap_pstrdup(r->pool, r->uri);
+        r->finfo.st_mode = 0;   /* Not really a file... */
+        r->per_dir_config = per_dir_defaults;
+
+        return OK;
+    }
+
+    /*
+     * Go down the directory hierarchy.  Where we have to check for symlinks,
+     * do so.  Where a .htaccess file has permission to override anything,
+     * try to find one.  If either of these things fails, we could poke
+     * around, see why, and adjust the lookup_rec accordingly --- this might
+     * save us a call to get_path_info (with the attendant stat()s); however,
+     * for the moment, that's not worth the trouble.
+     *
+     * Fake filenames (i.e. proxy:) only match Directory sections.
+     */
+
+    if (!ap_os_is_path_absolute(r->filename))
+    {
+        void *this_conf, *entry_config;
+        core_dir_config *entry_core;
+        char *entry_dir;
+
+        for (j = 0; j < num_sec; ++j) {
+
+            entry_config = sec[j];
+
+            entry_core = (core_dir_config *)
+                ap_get_module_config(entry_config, &core_module);
+            entry_dir = entry_core->d;
+
+            this_conf = NULL;
+            if (entry_core->r) {
+                if (!regexec(entry_core->r, r->filename, 0, NULL, 0))
+                    this_conf = entry_config;
+            }
+            else if (entry_core->d_is_fnmatch) {
+                if (!ap_fnmatch(entry_dir, r->filename, 0))
+                    this_conf = entry_config;
+            }
+            else if (!strncmp(r->filename, entry_dir, strlen(entry_dir)))
+                this_conf = entry_config;
+
+            if (this_conf)
+                per_dir_defaults = ap_merge_per_dir_configs(r->pool,
+                                                         per_dir_defaults,
+                                                         this_conf);
+        }
+
+        r->per_dir_config = per_dir_defaults;
+
+        return OK;
+    }
+
+    r->filename   = ap_os_canonical_filename(r->pool, r->filename);
+    test_filename = ap_pstrdup(r->pool, r->filename);
+
+    ap_no2slash(test_filename);
+    num_dirs = ap_count_dirs(test_filename);
+
+    res = get_path_info(r);
+    if (res != OK) {
+        return res;
+    }
+
+    if ((res = check_safe_file(r))) {
+        return res;
+    }
+
+    test_filename_len = strlen(test_filename);
+    if (test_filename[test_filename_len - 1] == '/')
+        --num_dirs;
+
+    if (S_ISDIR(r->finfo.st_mode))
+        ++num_dirs;
+
+    /*
+     * We will use test_dirname as scratch space while we build directory
+     * names during the walk.  Profiling shows directory_walk to be a busy
+     * function so we try to avoid allocating lots of extra memory here.
+     * We need 2 extra bytes, one for trailing \0 and one because
+     * make_dirstr_prefix will add potentially one extra /.
+     */
+    test_dirname = ap_palloc(r->pool, test_filename_len + 2);
+
+    /* j keeps track of which section we're on, see core_reorder_directories */
+    j = 0;
+    for (i = 1; i <= num_dirs; ++i) {
+        int overrides_here;
+        core_dir_config *core_dir = (core_dir_config *)
+            ap_get_module_config(per_dir_defaults, &core_module);
+
+        /*
+         * XXX: this could be made faster by only copying the next component
+         * rather than copying the entire thing all over.
+         */
+        ap_make_dirstr_prefix(test_dirname, test_filename, i);
+
+        /*
+         * Do symlink checks first, because they are done with the
+         * permissions appropriate to the *parent* directory...
+         */
+
+        if ((res = check_symlinks(test_dirname, core_dir->opts))) {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Symbolic link not allowed: %s", test_dirname);
+            return res;
+        }
+
+        /*
+         * Begin *this* level by looking for matching  sections
+         * from access.conf.
+         */
+
+        for (; j < num_sec; ++j) {
+            void *entry_config = sec[j];
+            core_dir_config *entry_core;
+            char *entry_dir;
+            void *this_conf;
+
+            entry_core = (core_dir_config *)
+                         ap_get_module_config(entry_config, &core_module);
+            entry_dir = entry_core->d;
+
+            if (entry_core->r
+		|| !ap_os_is_path_absolute(entry_dir)
+                || entry_core->d_components > i)
+                break;
+
+            this_conf = NULL;
+            if (entry_core->d_is_fnmatch) {
+                if (!ap_fnmatch(entry_dir, test_dirname, FNM_PATHNAME)) {
+                    this_conf = entry_config;
+                }
+            }
+            else if (!strcmp(test_dirname, entry_dir))
+                this_conf = entry_config;
+
+            if (this_conf) {
+                per_dir_defaults = ap_merge_per_dir_configs(r->pool,
+                                                         per_dir_defaults,
+                                                         this_conf);
+                core_dir = (core_dir_config *)
+                           ap_get_module_config(per_dir_defaults, &core_module);
+            }
+        }
+        overrides_here = core_dir->override;
+
+        /* If .htaccess files are enabled, check for one. */
+
+        if (overrides_here) {
+            void *htaccess_conf = NULL;
+
+            res = ap_parse_htaccess(&htaccess_conf, r, overrides_here,
+                                 ap_pstrdup(r->pool, test_dirname),
+                                 sconf->access_name);
+            if (res)
+                return res;
+
+            if (htaccess_conf)
+                per_dir_defaults =
+                    ap_merge_per_dir_configs(r->pool, per_dir_defaults,
+                                          htaccess_conf);
+        }
+    }
+
+    /*
+     * There's two types of IS_SPECIAL sections (see http_core.c), and we've
+     * already handled the proxy:-style stuff.  Now we'll deal with the
+     * regexes.
+     */
+    for (; j < num_sec; ++j) {
+        void *entry_config = sec[j];
+        core_dir_config *entry_core;
+
+        entry_core = (core_dir_config *)
+                     ap_get_module_config(entry_config, &core_module);
+
+        if (entry_core->r) {
+            if (!regexec(entry_core->r, test_dirname, 0, NULL, REG_NOTEOL)) {
+                per_dir_defaults =
+                    ap_merge_per_dir_configs(r->pool, per_dir_defaults,
+                                          entry_config);
+            }
+        }
+    }
+    r->per_dir_config = per_dir_defaults;
+
+    /*
+     * Symlink permissions are determined by the parent.  If the request is
+     * for a directory then applying the symlink test here would use the
+     * permissions of the directory as opposed to its parent.  Consider a
+     * symlink pointing to a dir with a .htaccess disallowing symlinks.  If
+     * you access /symlink (or /symlink/) you would get a 403 without this
+     * S_ISDIR test.  But if you accessed /symlink/index.html, for example,
+     * you would *not* get the 403.
+     */
+    if (!S_ISDIR(r->finfo.st_mode)
+        && (res = check_symlinks(r->filename, ap_allow_options(r)))) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "Symbolic link not allowed: %s", r->filename);
+        return res;
+    }
+    return OK;                  /* Can only "fail" if access denied by the
+                                 * symlink goop. */
+}
+
+static int location_walk(request_rec *r)
+{
+    core_server_config *sconf = ap_get_module_config(r->server->module_config,
+                                                  &core_module);
+    void *per_dir_defaults = r->per_dir_config;
+    void **url = (void **) sconf->sec_url->elts;
+    int len, num_url = sconf->sec_url->nelts;
+    char *test_location;
+    void *this_conf, *entry_config;
+    core_dir_config *entry_core;
+    char *entry_url;
+    int j;
+
+    if (!num_url) {
+	return OK;
+    }
+
+    /* Location and LocationMatch differ on their behaviour w.r.t. multiple
+     * slashes.  Location matches multiple slashes with a single slash,
+     * LocationMatch doesn't.  An exception, for backwards brokenness is
+     * absoluteURIs... in which case neither match multiple slashes.
+     */
+    if (r->uri[0] != '/') {
+	test_location = r->uri;
+    }
+    else {
+	test_location = ap_pstrdup(r->pool, r->uri);
+	ap_no2slash(test_location);
+    }
+
+    /* Go through the location entries, and check for matches. */
+
+    /* we apply the directive sections in some order;
+     * should really try them with the most general first.
+     */
+    for (j = 0; j < num_url; ++j) {
+
+	entry_config = url[j];
+
+	entry_core = (core_dir_config *)
+	    ap_get_module_config(entry_config, &core_module);
+	entry_url = entry_core->d;
+
+	len = strlen(entry_url);
+
+	this_conf = NULL;
+
+	if (entry_core->r) {
+	    if (!regexec(entry_core->r, r->uri, 0, NULL, 0))
+		this_conf = entry_config;
+	}
+	else if (entry_core->d_is_fnmatch) {
+	    if (!ap_fnmatch(entry_url, test_location, FNM_PATHNAME)) {
+		this_conf = entry_config;
+	    }
+	}
+	else if (!strncmp(test_location, entry_url, len) &&
+		    (entry_url[len - 1] == '/' ||
+		test_location[len] == '/' || test_location[len] == '\0'))
+	    this_conf = entry_config;
+
+	if (this_conf)
+	    per_dir_defaults = ap_merge_per_dir_configs(r->pool,
+					    per_dir_defaults, this_conf);
+    }
+    r->per_dir_config = per_dir_defaults;
+
+    return OK;
+}
+
+static int file_walk(request_rec *r)
+{
+    core_dir_config *conf = ap_get_module_config(r->per_dir_config, &core_module);
+    void *per_dir_defaults = r->per_dir_config;
+    void **file = (void **) conf->sec->elts;
+    int num_files = conf->sec->nelts;
+    char *test_file;
+
+    /* get the basename */
+    test_file = strrchr(r->filename, '/');
+    if (test_file == NULL) {
+	test_file = r->filename;
+    }
+    else {
+	++test_file;
+    }
+
+    /* Go through the file entries, and check for matches. */
+
+    if (num_files) {
+        void *this_conf, *entry_config;
+        core_dir_config *entry_core;
+        char *entry_file;
+        int j;
+
+        /* we apply the directive sections in some order;
+         * should really try them with the most general first.
+         */
+        for (j = 0; j < num_files; ++j) {
+
+            entry_config = file[j];
+
+            entry_core = (core_dir_config *)
+                         ap_get_module_config(entry_config, &core_module);
+            entry_file = entry_core->d;
+
+            this_conf = NULL;
+
+            if (entry_core->r) {
+                if (!regexec(entry_core->r, test_file, 0, NULL, 0))
+                    this_conf = entry_config;
+            }
+            else if (entry_core->d_is_fnmatch) {
+                if (!ap_fnmatch(entry_file, test_file, FNM_PATHNAME)) {
+                    this_conf = entry_config;
+                }
+            }
+            else if (!strcmp(test_file, entry_file)) {
+                this_conf = entry_config;
+	    }
+
+            if (this_conf)
+                per_dir_defaults = ap_merge_per_dir_configs(r->pool,
+                                                         per_dir_defaults,
+                                                         this_conf);
+        }
+        r->per_dir_config = per_dir_defaults;
+    }
+    return OK;
+}
+
+/*****************************************************************
+ *
+ * The sub_request mechanism.
+ *
+ * Fns to look up a relative URI from, e.g., a map file or SSI document.
+ * These do all access checks, etc., but don't actually run the transaction
+ * ... use run_sub_req below for that.  Also, be sure to use destroy_sub_req
+ * as appropriate if you're likely to be creating more than a few of these.
+ * (An early Apache version didn't destroy the sub_reqs used in directory
+ * indexing.  The result, when indexing a directory with 800-odd files in
+ * it, was massively excessive storage allocation).
+ *
+ * Note more manipulation of protocol-specific vars in the request
+ * structure...
+ */
+
+static request_rec *make_sub_request(const request_rec *r)
+{
+    pool *rrp = ap_make_sub_pool(r->pool);
+    request_rec *rr = ap_pcalloc(rrp, sizeof(request_rec));
+
+    rr->pool = rrp;
+    return rr;
+}
+
+API_EXPORT(request_rec *) ap_sub_req_lookup_uri(const char *new_file,
+                                             const request_rec *r)
+{
+    request_rec *rnew;
+    int res;
+    char *udir;
+
+    rnew = make_sub_request(r);
+    rnew->request_time   = r->request_time;
+    rnew->connection     = r->connection;
+    rnew->server         = r->server;
+    rnew->request_config = ap_create_request_config(rnew->pool);
+    rnew->htaccess       = r->htaccess;
+    rnew->per_dir_config = r->server->lookup_defaults;
+
+    ap_set_sub_req_protocol(rnew, r);
+
+    if (new_file[0] == '/')
+        ap_parse_uri(rnew, new_file);
+    else {
+        udir = ap_make_dirstr_parent(rnew->pool, r->uri);
+        udir = escape_uri(rnew->pool, udir);    /* re-escape it */
+        ap_parse_uri(rnew, ap_make_full_path(rnew->pool, udir, new_file));
+    }
+
+    res = ap_unescape_url(rnew->uri);
+    if (res) {
+        rnew->status = res;
+        return rnew;
+    }
+
+    ap_getparents(rnew->uri);
+
+    if ((res = location_walk(rnew))) {
+        rnew->status = res;
+        return rnew;
+    }
+
+    res = ap_translate_name(rnew);
+    if (res) {
+        rnew->status = res;
+        return rnew;
+    }
+
+    /*
+     * We could be clever at this point, and avoid calling directory_walk,
+     * etc. However, we'd need to test that the old and new filenames contain
+     * the same directory components, so it would require duplicating the
+     * start of translate_name. Instead we rely on the cache of .htaccess
+     * results.
+     *
+     * NB: directory_walk() clears the per_dir_config, so we don't inherit
+     * from location_walk() above
+     */
+
+    if ((res = directory_walk(rnew))
+        || (res = file_walk(rnew))
+        || (res = location_walk(rnew))
+        || ((ap_satisfies(rnew) == SATISFY_ALL
+             || ap_satisfies(rnew) == SATISFY_NOSPEC)
+            ? ((res = ap_check_access(rnew))
+               || (ap_some_auth_required(rnew)
+                   && ((res = ap_check_user_id(rnew))
+                       || (res = ap_check_auth(rnew)))))
+            : ((res = ap_check_access(rnew))
+               && (!ap_some_auth_required(rnew)
+                   || ((res = ap_check_user_id(rnew))
+                       || (res = ap_check_auth(rnew)))))
+           )
+        || (res = ap_find_types(rnew))
+        || (res = ap_run_fixups(rnew))
+       ) {
+        rnew->status = res;
+    }
+    return rnew;
+}
+
+API_EXPORT(request_rec *) ap_sub_req_lookup_file(const char *new_file,
+                                              const request_rec *r)
+{
+    request_rec *rnew;
+    int res;
+    char *fdir;
+
+    rnew = make_sub_request(r);
+    rnew->request_time   = r->request_time;
+    rnew->connection     = r->connection;
+    rnew->server         = r->server;
+    rnew->request_config = ap_create_request_config(rnew->pool);
+    rnew->htaccess       = r->htaccess;
+
+    ap_set_sub_req_protocol(rnew, r);
+    fdir = ap_make_dirstr_parent(rnew->pool, r->filename);
+
+    /*
+     * Check for a special case... if there are no '/' characters in new_file
+     * at all, then we are looking at a relative lookup in the same
+     * directory. That means we won't have to redo directory_walk, and we may
+     * not even have to redo access checks.
+     */
+
+    if (strchr(new_file, '/') == NULL) {
+        char *udir = ap_make_dirstr_parent(rnew->pool, r->uri);
+
+        rnew->uri = ap_make_full_path(rnew->pool, udir, new_file);
+        rnew->filename = ap_make_full_path(rnew->pool, fdir, new_file);
+	ap_parse_uri(rnew, rnew->uri);    /* fill in parsed_uri values */
+        if (stat(rnew->filename, &rnew->finfo) < 0) {
+            rnew->finfo.st_mode = 0;
+        }
+
+        if ((res = check_safe_file(rnew))) {
+            rnew->status = res;
+            return rnew;
+        }
+
+        rnew->per_dir_config = r->per_dir_config;
+
+        /*
+         * no matter what, if it's a subdirectory, we need to re-run
+         * directory_walk
+         */
+        if (S_ISDIR(rnew->finfo.st_mode)) {
+            res = directory_walk(rnew);
+            if (!res) {
+                res = file_walk(rnew);
+            }
+        }
+        else {
+            if ((res = check_symlinks(rnew->filename, ap_allow_options(rnew)))) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, rnew->server,
+                            "Symbolic link not allowed: %s", rnew->filename);
+                rnew->status = res;
+                return rnew;
+            }
+            /*
+             * do a file_walk, if it doesn't change the per_dir_config then
+             * we know that we don't have to redo all the access checks
+             */
+            if ((res = file_walk(rnew))) {
+                rnew->status = res;
+                return rnew;
+            }
+            if (rnew->per_dir_config == r->per_dir_config) {
+                if ((res = ap_find_types(rnew)) || (res = ap_run_fixups(rnew))) {
+                    rnew->status = res;
+                }
+                return rnew;
+            }
+        }
+    }
+    else {
+	/* XXX: @@@: What should be done with the parsed_uri values? */
+	ap_parse_uri(rnew, new_file);	/* fill in parsed_uri values */
+        /*
+         * XXX: this should be set properly like it is in the same-dir case
+         * but it's actually sometimes to impossible to do it... because the
+         * file may not have a uri associated with it -djg
+         */
+        rnew->uri = "INTERNALLY GENERATED file-relative req";
+        rnew->filename = ((new_file[0] == '/') ?
+                          ap_pstrdup(rnew->pool, new_file) :
+                          ap_make_full_path(rnew->pool, fdir, new_file));
+        rnew->per_dir_config = r->server->lookup_defaults;
+        res = directory_walk(rnew);
+        if (!res) {
+            res = file_walk(rnew);
+        }
+    }
+
+    if (res
+        || ((ap_satisfies(rnew) == SATISFY_ALL
+             || ap_satisfies(rnew) == SATISFY_NOSPEC)
+            ? ((res = ap_check_access(rnew))
+               || (ap_some_auth_required(rnew)
+                   && ((res = ap_check_user_id(rnew))
+                       || (res = ap_check_auth(rnew)))))
+            : ((res = ap_check_access(rnew))
+               && (!ap_some_auth_required(rnew)
+                   || ((res = ap_check_user_id(rnew))
+                       || (res = ap_check_auth(rnew)))))
+           )
+        || (res = ap_find_types(rnew))
+        || (res = ap_run_fixups(rnew))
+       ) {
+        rnew->status = res;
+    }
+    return rnew;
+}
+
+API_EXPORT(int) ap_run_sub_req(request_rec *r)
+{
+    int retval = ap_invoke_handler(r);
+    ap_finalize_sub_req_protocol(r);
+    return retval;
+}
+
+API_EXPORT(void) ap_destroy_sub_req(request_rec *r)
+{
+    /* Reclaim the space */
+    ap_destroy_pool(r->pool);
+}
+
+/*****************************************************************
+ *
+ * Mainline request processing...
+ */
+
+void ap_die(int type, request_rec *r)
+{
+    int error_index = ap_index_of_response(type);
+    char *custom_response = ap_response_code_string(r, error_index);
+    int recursive_error = 0;
+
+    if (type == DONE) {
+        ap_finalize_request_protocol(r);
+        return;
+    }
+
+    /*
+     * The following takes care of Apache redirects to custom response URLs
+     * Note that if we are already dealing with the response to some other
+     * error condition, we just report on the original error, and give up on
+     * any attempt to handle the other thing "intelligently"...
+     */
+
+    if (r->status != HTTP_OK) {
+        recursive_error = type;
+
+        while (r->prev && (r->prev->status != HTTP_OK))
+            r = r->prev;        /* Get back to original error */
+
+        type = r->status;
+        custom_response = NULL; /* Do NOT retry the custom thing! */
+    }
+
+    r->status = type;
+
+    /*
+     * This test is done here so that none of the auth modules needs to know
+     * about proxy authentication.  They treat it like normal auth, and then
+     * we tweak the status.
+     */
+    if (r->status == AUTH_REQUIRED && r->proxyreq) {
+        r->status = HTTP_PROXY_AUTHENTICATION_REQUIRED;
+    }
+
+    /*
+     * If we want to keep the connection, be sure that the request body
+     * (if any) has been read.
+     */
+    if ((r->status != HTTP_NOT_MODIFIED) && (r->status != HTTP_NO_CONTENT)
+        && !status_drops_connection(r->status)
+        && r->connection && (r->connection->keepalive != -1)) {
+
+        (void) ap_discard_request_body(r);
+    }
+
+    /*
+     * Two types of custom redirects --- plain text, and URLs. Plain text has
+     * a leading '"', so the URL code, here, is triggered on its absence
+     */
+
+    if (custom_response && custom_response[0] != '"') {
+
+        if (ap_is_url(custom_response)) {
+            /*
+             * The URL isn't local, so lets drop through the rest of this
+             * apache code, and continue with the usual REDIRECT handler.
+             * But note that the client will ultimately see the wrong
+             * status...
+             */
+            r->status = REDIRECT;
+            ap_table_setn(r->headers_out, "Location", custom_response);
+        }
+        else if (custom_response[0] == '/') {
+            r->no_local_copy = 1;       /* Do NOT send USE_LOCAL_COPY for
+                                         * error documents! */
+            /*
+             * This redirect needs to be a GET no matter what the original
+             * method was.
+             */
+            ap_table_setn(r->subprocess_env, "REQUEST_METHOD", r->method);
+            r->method = ap_pstrdup(r->pool, "GET");
+            r->method_number = M_GET;
+            ap_internal_redirect(custom_response, r);
+            return;
+        }
+        else {
+            /*
+             * Dumb user has given us a bad url to redirect to --- fake up
+             * dying with a recursive server error...
+             */
+            recursive_error = SERVER_ERROR;
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Invalid error redirection directive: %s",
+                        custom_response);
+        }
+    }
+    ap_send_error_response(r, recursive_error);
+}
+
+static void decl_die(int status, char *phase, request_rec *r)
+{
+    if (status == DECLINED) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_CRIT, r->server,
+                    "configuration error:  couldn't %s: %s", phase, r->uri);
+        ap_die(SERVER_ERROR, r);
+    }
+    else
+        ap_die(status, r);
+}
+
+API_EXPORT(int) ap_some_auth_required(request_rec *r)
+{
+    /* Is there a require line configured for the type of *this* req? */
+
+    array_header *reqs_arr = ap_requires(r);
+    require_line *reqs;
+    int i;
+
+    if (!reqs_arr)
+        return 0;
+
+    reqs = (require_line *) reqs_arr->elts;
+
+    for (i = 0; i < reqs_arr->nelts; ++i)
+        if (reqs[i].method_mask & (1 << r->method_number))
+            return 1;
+
+    return 0;
+}
+
+static void process_request_internal(request_rec *r)
+{
+    int access_status;
+
+    /*
+     * Kluge to be reading the assbackwards field outside of protocol.c, but
+     * we've got to check for this sort of nonsense somewhere...
+     */
+
+    if (r->assbackwards && r->header_only) {
+        /*
+         * Client asked for headers only with HTTP/0.9, which doesn't send
+         * headers!  Have to dink things even to make sure the error message
+         * comes through...
+         */
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "client sent illegal HTTP/0.9 request: %s", r->uri);
+        r->header_only = 0;
+        ap_die(BAD_REQUEST, r);
+        return;
+    }
+
+    if ((!r->hostname && (r->proto_num >= HTTP_VERSION(1,1))) ||
+        ((r->proto_num == HTTP_VERSION(1,1)) && !ap_table_get(r->headers_in, "Host"))) {
+        /*
+         * Client sent us a HTTP/1.1 or later request without telling us the
+         * hostname, either with a full URL or a Host: header. We therefore
+         * need to (as per the 1.1 spec) send an error.  As a special case,
+	 * HTTP/1.1 mentions twice (S9, S14.23) that a request MUST contain
+	 * a Host: header, and the server MUST respond with 400 if it doesn't.
+         */
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+               "client sent HTTP/1.1 request without hostname (see RFC2068 section 9, and 14.23): %s", r->uri);
+        ap_die(BAD_REQUEST, r);
+        return;
+    }
+
+    /* Ignore embedded %2F's in path for proxy requests */
+    if (!r->proxyreq && r->parsed_uri.path) {
+	access_status = ap_unescape_url(r->parsed_uri.path);
+	if (access_status) {
+	    ap_die(access_status, r);
+	    return;
+	}
+    }
+
+    ap_getparents(r->uri);     /* OK --- shrinking transformations... */
+
+    if ((access_status = location_walk(r))) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    if ((access_status = ap_translate_name(r))) {
+        decl_die(access_status, "translate", r);
+        return;
+    }
+
+    if (!r->proxyreq) {
+	/*
+	 * We don't want TRACE to run through the normal handler set, we
+	 * handle it specially.
+	 */
+	if (r->method_number == M_TRACE) {
+	    if ((access_status = ap_send_http_trace(r)))
+		ap_die(access_status, r);
+	    else
+		ap_finalize_request_protocol(r);
+	    return;
+	}
+    }
+
+    if (r->proto_num > HTTP_VERSION(1,0) && ap_table_get(r->subprocess_env, "downgrade-1.0")) {
+        r->proto_num = HTTP_VERSION(1,0);
+    }
+
+    /*
+     * NB: directory_walk() clears the per_dir_config, so we don't inherit
+     * from location_walk() above
+     */
+
+    if ((access_status = directory_walk(r))) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    if ((access_status = file_walk(r))) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    if ((access_status = location_walk(r))) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    if ((access_status = ap_header_parse(r))) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    switch (ap_satisfies(r)) {
+    case SATISFY_ALL:
+    case SATISFY_NOSPEC:
+        if ((access_status = ap_check_access(r)) != 0) {
+            decl_die(access_status, "check access", r);
+            return;
+        }
+        if (ap_some_auth_required(r)) {
+            if (((access_status = ap_check_user_id(r)) != 0) || !ap_auth_type(r)) {
+                decl_die(access_status, ap_auth_type(r)
+		    ? "check user.  No user file?"
+		    : "perform authentication. AuthType not set!", r);
+                return;
+            }
+            if (((access_status = ap_check_auth(r)) != 0) || !ap_auth_type(r)) {
+                decl_die(access_status, ap_auth_type(r)
+		    ? "check access.  No groups file?"
+		    : "perform authentication. AuthType not set!", r);
+                return;
+            }
+        }
+        break;
+    case SATISFY_ANY:
+        if (((access_status = ap_check_access(r)) != 0) || !ap_auth_type(r)) {
+            if (!ap_some_auth_required(r)) {
+                decl_die(access_status, ap_auth_type(r)
+		    ? "check access"
+		    : "perform authentication. AuthType not set!", r);
+                return;
+            }
+            if (((access_status = ap_check_user_id(r)) != 0) || !ap_auth_type(r)) {
+                decl_die(access_status, ap_auth_type(r)
+		    ? "check user.  No user file?"
+		    : "perform authentication. AuthType not set!", r);
+                return;
+            }
+            if (((access_status = ap_check_auth(r)) != 0) || !ap_auth_type(r)) {
+                decl_die(access_status, ap_auth_type(r)
+		    ? "check access.  No groups file?"
+		    : "perform authentication. AuthType not set!", r);
+                return;
+            }
+        }
+        break;
+    }
+
+    if (! (r->proxyreq 
+	   && r->parsed_uri.scheme != NULL
+	   && strcmp(r->parsed_uri.scheme, "http") == 0) ) {
+	if ((access_status = ap_find_types(r)) != 0) {
+	    decl_die(access_status, "find types", r);
+	    return;
+	}
+    }
+
+    if ((access_status = ap_run_fixups(r)) != 0) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    if ((access_status = ap_invoke_handler(r)) != 0) {
+        ap_die(access_status, r);
+        return;
+    }
+
+    /* Take care of little things that need to happen when we're done */
+    ap_finalize_request_protocol(r);
+}
+
+void ap_process_request(request_rec *r)
+{
+#ifdef STATUS
+    int old_stat;
+
+    ap_time_process_request(r->connection->child_num, START_PREQUEST);
+#endif
+
+    process_request_internal(r);
+
+#ifdef STATUS
+    old_stat = ap_update_child_status(r->connection->child_num,
+                                   SERVER_BUSY_LOG, r);
+#endif
+
+    /*
+     * We want to flush the last packet if this isn't a pipelining connection
+     * *before* we start into logging.  Suppose that the logging causes a DNS
+     * lookup to occur, which may have a high latency.  If we hold off on
+     * this packet, then it'll appear like the link is stalled when really
+     * it's the application that's stalled.
+     */
+    ap_bhalfduplex(r->connection->client);
+    ap_log_transaction(r);
+
+#ifdef STATUS
+    (void) ap_update_child_status(r->connection->child_num, old_stat, r);
+    ap_time_process_request(r->connection->child_num, STOP_PREQUEST);
+#endif
+}
+
+static table *rename_original_env(pool *p, table *t)
+{
+    array_header *env_arr = table_elts(t);
+    table_entry *elts = (table_entry *) env_arr->elts;
+    table *new = ap_make_table(p, env_arr->nalloc);
+    int i;
+
+    for (i = 0; i < env_arr->nelts; ++i) {
+        if (!elts[i].key)
+            continue;
+        ap_table_setn(new, ap_pstrcat(p, "REDIRECT_", elts[i].key, NULL),
+                  elts[i].val);
+    }
+
+    return new;
+}
+
+static request_rec *internal_internal_redirect(const char *new_uri, request_rec *r)
+{
+    int access_status;
+    request_rec *new = (request_rec *) ap_pcalloc(r->pool, sizeof(request_rec));
+
+    new->connection = r->connection;
+    new->server     = r->server;
+    new->pool       = r->pool;
+
+    /*
+     * A whole lot of this really ought to be shared with http_protocol.c...
+     * another missing cleanup.  It's particularly inappropriate to be
+     * setting header_only, etc., here.
+     */
+
+    new->method          = r->method;
+    new->method_number   = r->method_number;
+    ap_parse_uri(new, new_uri);
+    new->request_config = ap_create_request_config(r->pool);
+    new->per_dir_config = r->server->lookup_defaults;
+
+    new->prev = r;
+    r->next   = new;
+
+    /* Inherit the rest of the protocol info... */
+
+    new->the_request = r->the_request;
+
+    new->allowed         = r->allowed;
+
+    new->status          = r->status;
+    new->assbackwards    = r->assbackwards;
+    new->header_only     = r->header_only;
+    new->protocol        = r->protocol;
+    new->proto_num       = r->proto_num;
+    new->hostname        = r->hostname;
+    new->request_time    = r->request_time;
+    new->main            = r->main;
+
+    new->headers_in      = r->headers_in;
+    new->headers_out     = ap_make_table(r->pool, 12);
+    new->err_headers_out = r->err_headers_out;
+    new->subprocess_env  = rename_original_env(r->pool, r->subprocess_env);
+    new->notes           = ap_make_table(r->pool, 5);
+
+    new->htaccess        = r->htaccess;
+    new->no_cache        = r->no_cache;
+    new->no_local_copy   = r->no_local_copy;
+    new->read_length     = r->read_length;     /* We can only read it once */
+
+    ap_table_setn(new->subprocess_env, "REDIRECT_STATUS",
+	ap_psprintf(r->pool, "%d", r->status));
+
+    /*
+     * XXX: hmm.  This is because mod_setenvif and mod_unique_id really need
+     * to do their thing on internal redirects as well.  Perhaps this is a
+     * misnamed function.
+     */
+    if ((access_status = ap_run_post_read_request(new))) {
+        ap_die(access_status, new);
+        return NULL;
+    }
+
+    return new;
+}
+
+API_EXPORT(void) ap_internal_redirect(const char *new_uri, request_rec *r)
+{
+    request_rec *new = internal_internal_redirect(new_uri, r);
+    process_request_internal(new);
+}
+
+/* This function is designed for things like actions or CGI scripts, when
+ * using AddHandler, and you want to preserve the content type across
+ * an internal redirect.
+ */
+API_EXPORT(void) ap_internal_redirect_handler(const char *new_uri, request_rec *r)
+{
+    request_rec *new = internal_internal_redirect(new_uri, r);
+    if (r->handler)
+        new->content_type = r->content_type;
+    process_request_internal(new);
+}
+
+/*
+ * Is it the initial main request, which we only get *once* per HTTP request?
+ */
+API_EXPORT(int) ap_is_initial_req(request_rec *r)
+{
+    return
+        (r->main == NULL)       /* otherwise, this is a sub-request */
+        &&
+        (r->prev == NULL);      /* otherwise, this is an internal redirect */
+}
+
+/*
+ * Function to set the r->mtime field to the specified value if it's later
+ * than what's already there.
+ */
+API_EXPORT(time_t) ap_update_mtime(request_rec *r, time_t dependency_mtime)
+{
+    if (r->mtime < dependency_mtime) {
+        r->mtime = dependency_mtime;
+    }
+    return r->mtime;
+}
diff --git a/APACHE_1_3b7/src/main/http_vhost.c b/APACHE_1_3b7/src/main/http_vhost.c
new file mode 100644
index 0000000000..f0dbd1f9a5
--- /dev/null
+++ b/APACHE_1_3b7/src/main/http_vhost.c
@@ -0,0 +1,917 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_vhost.c: functions pertaining to virtual host addresses
+ *	(configuration and run-time)
+ */
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_conf_globals.h"
+#include "http_log.h"
+#include "http_vhost.h"
+#include "http_protocol.h"
+
+/*
+ * After all the definitions there's an explanation of how it's all put
+ * together.
+ */
+
+/* meta-list of name-vhosts.  Each server_rec can be in possibly multiple
+ * lists of name-vhosts.
+ */
+typedef struct name_chain name_chain;
+struct name_chain {
+    name_chain *next;
+    server_addr_rec *sar;	/* the record causing it to be in
+				 * this chain (needed for port comparisons) */
+    server_rec *server;		/* the server to use on a match */
+};
+
+/* meta-list of ip addresses.  Each server_rec can be in possibly multiple
+ * hash chains since it can have multiple ips.
+ */
+typedef struct ipaddr_chain ipaddr_chain;
+struct ipaddr_chain {
+    ipaddr_chain *next;
+    server_addr_rec *sar;	/* the record causing it to be in
+				 * this chain (need for both ip addr and port
+				 * comparisons) */
+    server_rec *server;		/* the server to use if this matches */
+    name_chain *names;		/* if non-NULL then a list of name-vhosts
+    				 * sharing this address */
+};
+
+/* This defines the size of the hash table used for hashing ip addresses
+ * of virtual hosts.  It must be a power of two.
+ */
+#ifndef IPHASH_TABLE_SIZE
+#define IPHASH_TABLE_SIZE 256
+#endif
+
+/* A (n) bucket hash table, each entry has a pointer to a server rec and
+ * a pointer to the other entries in that bucket.  Each individual address,
+ * even for virtualhosts with multiple addresses, has an entry in this hash
+ * table.  There are extra buckets for _default_, and name-vhost entries.
+ *
+ * Note that after config time this is constant, so it is thread-safe.
+ */
+static ipaddr_chain *iphash_table[IPHASH_TABLE_SIZE];
+
+/* dump out statistics about the hash function */
+/* #define IPHASH_STATISTICS */
+
+/* list of the _default_ servers */
+static ipaddr_chain *default_list;
+
+/* list of the NameVirtualHost addresses */
+static server_addr_rec *name_vhost_list;
+static server_addr_rec **name_vhost_list_tail;
+
+/*
+ * How it's used:
+ *
+ * The ip address determines which chain in iphash_table is interesting, then
+ * a comparison is done down that chain to find the first ipaddr_chain whose
+ * sar matches the address:port pair.
+ *
+ * If that ipaddr_chain has names == NULL then you're done, it's an ip-vhost.
+ *
+ * Otherwise it's a name-vhost list, and the default is the server in the
+ * ipaddr_chain record.  We tuck away the ipaddr_chain record in the
+ * conn_rec field vhost_lookup_data.  Later on after the headers we get a
+ * second chance, and we use the name_chain to figure out what name-vhost
+ * matches the headers.
+ *
+ * If there was no ip address match in the iphash_table then do a lookup
+ * in the default_list.
+ *
+ * How it's put together ... well you should be able to figure that out
+ * from how it's used.  Or something like that.
+ */
+
+
+/* called at the beginning of the config */
+void ap_init_vhost_config(pool *p)
+{
+    memset(iphash_table, 0, sizeof(iphash_table));
+    default_list = NULL;
+    name_vhost_list = NULL;
+    name_vhost_list_tail = &name_vhost_list;
+}
+
+
+/*
+ * Parses a host of the form 
    [:port]
+ * paddr is used to create a list in the order of input
+ * **paddr is the ->next pointer of the last entry (or s->addrs)
+ * *paddr is the variable used to keep track of **paddr between calls
+ * port is the default port to assume
+ */
+static const char *get_addresses(pool *p, char *w, server_addr_rec ***paddr,
+			    unsigned port)
+{
+    struct hostent *hep;
+    unsigned long my_addr;
+    server_addr_rec *sar;
+    char *t;
+    int i, is_an_ip_addr;
+
+    if (*w == 0)
+	return NULL;
+
+    t = strchr(w, ':');
+    if (t) {
+	if (strcmp(t + 1, "*") == 0) {
+	    port = 0;
+	}
+	else if ((i = atoi(t + 1))) {
+	    port = i;
+	}
+	else {
+	    return ":port must be numeric";
+	}
+	*t = 0;
+    }
+
+    is_an_ip_addr = 0;
+    if (strcmp(w, "*") == 0) {
+	my_addr = htonl(INADDR_ANY);
+	is_an_ip_addr = 1;
+    }
+    else if (strcasecmp(w, "_default_") == 0
+	     || strcmp(w, "255.255.255.255") == 0) {
+	my_addr = DEFAULT_VHOST_ADDR;
+	is_an_ip_addr = 1;
+    }
+    else if ((my_addr = ap_inet_addr(w)) != INADDR_NONE) {
+	is_an_ip_addr = 1;
+    }
+    if (is_an_ip_addr) {
+	sar = ap_pcalloc(p, sizeof(server_addr_rec));
+	**paddr = sar;
+	*paddr = &sar->next;
+	sar->host_addr.s_addr = my_addr;
+	sar->host_port = port;
+	sar->virthost = ap_pstrdup(p, w);
+	if (t != NULL)
+	    *t = ':';
+	return NULL;
+    }
+
+    hep = gethostbyname(w);
+
+    if ((!hep) || (hep->h_addrtype != AF_INET || !hep->h_addr_list[0])) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, NULL,
+	    "Cannot resolve host name %s --- ignoring!", w);
+	if (t != NULL)
+	    *t = ':';
+	return NULL;
+    }
+
+    for (i = 0; hep->h_addr_list[i]; ++i) {
+	sar = ap_pcalloc(p, sizeof(server_addr_rec));
+	**paddr = sar;
+	*paddr = &sar->next;
+	sar->host_addr = *(struct in_addr *) hep->h_addr_list[i];
+	sar->host_port = port;
+	sar->virthost = ap_pstrdup(p, w);
+    }
+
+    if (t != NULL)
+	*t = ':';
+    return NULL;
+}
+
+
+/* parse the  addresses */
+const char *ap_parse_vhost_addrs(pool *p, const char *hostname, server_rec *s)
+{
+    server_addr_rec **addrs;
+    const char *err;
+
+    /* start the list of addreses */
+    addrs = &s->addrs;
+    while (hostname[0]) {
+	err = get_addresses(p, ap_getword_conf(p, &hostname), &addrs, s->port);
+	if (err) {
+	    *addrs = NULL;
+	    return err;
+	}
+    }
+    /* terminate the list */
+    *addrs = NULL;
+    if (s->addrs) {
+	if (s->addrs->host_port) {
+	    /* override the default port which is inherited from main_server */
+	    s->port = s->addrs->host_port;
+	}
+    }
+    return NULL;
+}
+
+
+const char *ap_set_name_virtual_host (cmd_parms *cmd, void *dummy, char *arg)
+{
+    /* use whatever port the main server has at this point */
+    return get_addresses(cmd->pool, arg, &name_vhost_list_tail,
+			    cmd->server->port);
+}
+
+
+/* hash table statistics, keep this in here for the beta period so
+ * we can find out if the hash function is ok
+ */
+#ifdef IPHASH_STATISTICS
+static int iphash_compare(const void *a, const void *b)
+{
+    return (*(const int *) b - *(const int *) a);
+}
+
+
+static void dump_iphash_statistics(server_rec *main_s)
+{
+    unsigned count[IPHASH_TABLE_SIZE];
+    int i;
+    ipaddr_chain *src;
+    unsigned total;
+    char buf[HUGE_STRING_LEN];
+    char *p;
+
+    total = 0;
+    for (i = 0; i < IPHASH_TABLE_SIZE; ++i) {
+	count[i] = 0;
+	for (src = iphash_table[i]; src; src = src->next) {
+	    ++count[i];
+	    if (i < IPHASH_TABLE_SIZE) {
+		/* don't count the slop buckets in the total */
+		++total;
+	    }
+	}
+    }
+    qsort(count, IPHASH_TABLE_SIZE, sizeof(count[0]), iphash_compare);
+    p = buf + ap_snprintf(buf, sizeof(buf),
+		    "iphash: total hashed = %u, avg chain = %u, "
+		    "chain lengths (count x len):",
+		    total, total / IPHASH_TABLE_SIZE);
+    total = 1;
+    for (i = 1; i < IPHASH_TABLE_SIZE; ++i) {
+	if (count[i - 1] != count[i]) {
+	    p += ap_snprintf(p, sizeof(buf) - (p - buf), " %ux%u",
+			     total, count[i - 1]);
+	    total = 1;
+	}
+	else {
+	    ++total;
+	}
+    }
+    p += ap_snprintf(p, sizeof(buf) - (p - buf), " %ux%u",
+		     total, count[IPHASH_TABLE_SIZE - 1]);
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_DEBUG, main_s, buf);
+}
+#endif
+
+
+/* This hashing function is designed to get good distribution in the cases
+ * where the server is handling entire "networks" of servers.  i.e. a
+ * whack of /24s.  This is probably the most common configuration for
+ * ISPs with large virtual servers.
+ *
+ * NOTE: This function is symmetric (i.e. collapses all 4 octets
+ * into one), so machine byte order (big/little endianness) does not matter.
+ *
+ * Hash function provided by David Hankins.
+ */
+static ap_inline unsigned hash_inaddr(unsigned key)
+{
+    key ^= (key >> 16);
+    return ((key >> 8) ^ key) % IPHASH_TABLE_SIZE;
+}
+
+
+
+static ipaddr_chain *new_ipaddr_chain(pool *p,
+				    server_rec *s, server_addr_rec *sar)
+{
+    ipaddr_chain *new;
+
+    new = ap_palloc(p, sizeof(*new));
+    new->names = NULL;
+    new->server = s;
+    new->sar = sar;
+    new->next = NULL;
+    return new;
+}
+
+
+static name_chain *new_name_chain(pool *p, server_rec *s, server_addr_rec *sar)
+{
+    name_chain *new;
+
+    new = ap_palloc(p, sizeof(*new));
+    new->server = s;
+    new->sar = sar;
+    new->next = NULL;
+    return new;
+}
+
+
+static ap_inline ipaddr_chain *find_ipaddr(struct in_addr *server_ip,
+    unsigned port)
+{
+    unsigned bucket;
+    ipaddr_chain *trav;
+    unsigned addr;
+
+    /* scan the hash table for an exact match first */
+    addr = server_ip->s_addr;
+    bucket = hash_inaddr(addr);
+    for (trav = iphash_table[bucket]; trav; trav = trav->next) {
+	server_addr_rec *sar = trav->sar;
+	if ((sar->host_addr.s_addr == addr)
+	    && (sar->host_port == 0 || sar->host_port == port
+		|| port == 0)) {
+	    return trav;
+	}
+    }
+    return NULL;
+}
+
+
+static ipaddr_chain *find_default_server(unsigned port)
+{
+    server_addr_rec *sar;
+    ipaddr_chain *trav;
+
+    for (trav = default_list; trav; trav = trav->next) {
+        sar = trav->sar;
+        if (sar->host_port == 0 || sar->host_port == port) {
+            /* match! */
+	    return trav;
+        }
+    }
+    return NULL;
+}
+
+
+static void dump_vhost_config(FILE *f)
+{
+    int i;
+    ipaddr_chain *ic;
+    name_chain *nc;
+    char buf[MAX_STRING_LEN];
+
+    fprintf(f, "VirtualHost configuration:\n");
+    for (i = 0; i < IPHASH_TABLE_SIZE; ++i) {
+	for (ic = iphash_table[i]; ic; ic = ic->next) {
+	    if (ic->sar->host_port == 0) {
+		ap_snprintf(buf, sizeof(buf), "%pA:*", &ic->sar->host_addr);
+	    }
+	    else {
+		ap_snprintf(buf, sizeof(buf), "%pA:%u", &ic->sar->host_addr,
+		    ic->sar->host_port);
+	    }
+	    if (ic->names == NULL) {
+		fprintf(f, "%-22s %s (%s:%u)\n", buf,
+		    ic->server->server_hostname, ic->server->defn_name,
+		    ic->server->defn_line_number);
+		continue;
+	    }
+	    fprintf(f, "%-22s is a NameVirtualHost\n"
+	               "%22s default server %s (%s:%u)\n",
+		       buf, "", ic->server->server_hostname,
+		       ic->server->defn_name, ic->server->defn_line_number);
+	    for (nc = ic->names; nc; nc = nc->next) {
+		if (nc->sar->host_port) {
+		    fprintf(f, "%22s port %u ", "", nc->sar->host_port);
+		}
+		else {
+		    fprintf(f, "%22s port * ", "");
+		}
+		fprintf(f, "namevhost %s (%s:%u)\n",
+			nc->server->server_hostname,
+			nc->server->defn_name,
+			nc->server->defn_line_number);
+	    }
+	}
+    }
+    if (default_list) {
+	fprintf(f, "_default_ servers:\n");
+	for (ic = default_list; ic; ic = ic->next) {
+	    if (ic->sar->host_port == 0) {
+		fprintf(f, "port * ");
+	    }
+	    else {
+		fprintf(f, "port %u ", ic->sar->host_port);
+	    }
+	    fprintf(f, "server %s (%s:%u)\n",
+		ic->server->server_hostname, ic->server->defn_name,
+		ic->server->defn_line_number);
+	}
+    }
+}
+
+/* compile the tables and such we need to do the run-time vhost lookups */
+void ap_fini_vhost_config(pool *p, server_rec *main_s)
+{
+    server_addr_rec *sar;
+    int has_default_vhost_addr;
+    server_rec *s;
+    int i;
+    ipaddr_chain **iphash_table_tail[IPHASH_TABLE_SIZE];
+
+    /* terminate the name_vhost list */
+    *name_vhost_list_tail = NULL;
+
+    /* Main host first */
+    s = main_s;
+
+    if (!s->server_hostname) {
+	s->server_hostname = ap_get_local_host(p);
+    }
+
+    /* initialize the tails */
+    for (i = 0; i < IPHASH_TABLE_SIZE; ++i) {
+	iphash_table_tail[i] = &iphash_table[i];
+    }
+
+    /* The first things to go into the hash table are the NameVirtualHosts
+     * Since name_vhost_list is in the same order that the directives
+     * occured in the config file, we'll copy it in that order.
+     */
+    for (sar = name_vhost_list; sar; sar = sar->next) {
+	unsigned bucket = hash_inaddr(sar->host_addr.s_addr);
+	ipaddr_chain *new = new_ipaddr_chain(p, NULL, sar);
+
+	*iphash_table_tail[bucket] = new;
+	iphash_table_tail[bucket] = &new->next;
+
+	/* Notice that what we've done is insert an ipaddr_chain with
+	 * both server and names NULL.  Remember that.
+	 */
+    }
+
+    /* The next things to go into the hash table are the virtual hosts
+     * themselves.  They're listed off of main_s->next in the reverse
+     * order they occured in the config file, so we insert them at
+     * the iphash_table_tail but don't advance the tail.
+     */
+
+    for (s = main_s->next; s; s = s->next) {
+	has_default_vhost_addr = 0;
+	for (sar = s->addrs; sar; sar = sar->next) {
+	    ipaddr_chain *ic;
+
+	    if (sar->host_addr.s_addr == DEFAULT_VHOST_ADDR
+		|| sar->host_addr.s_addr == INADDR_ANY) {
+		/* add it to default bucket for each appropriate sar
+		 * since we need to do a port test
+		 */
+		ipaddr_chain *other;
+
+		other = find_default_server(sar->host_port);
+		if (other && other->sar->host_port != 0) {
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, main_s,
+			    "_default_ VirtualHost overlap on port %u,"
+			    " the first has precedence", sar->host_port);
+		}
+		has_default_vhost_addr = 1;
+		ic = new_ipaddr_chain(p, s, sar);
+		ic->next = default_list;
+		default_list = ic;
+	    }
+	    else {
+		/* see if it matches something we've already got */
+		ic = find_ipaddr(&sar->host_addr, sar->host_port);
+
+		/* the first time we encounter a NameVirtualHost address
+		 * ic->server will be NULL, on subsequent encounters
+		 * ic->names will be non-NULL.
+		 */
+		if (ic && (ic->names || ic->server == NULL)) {
+		    name_chain *nc = new_name_chain(p, s, sar);
+		    nc->next = ic->names;
+		    ic->names = nc;
+		    ic->server = s;
+		    if (sar->host_port != ic->sar->host_port) {
+			/* one of the two is a * port, the other isn't */
+			ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, main_s,
+				"VirtualHost %s:%u -- mixing * "
+				"ports and non-* ports with "
+				"a NameVirtualHost address is not supported,"
+				" proceeding with undefined results",
+				sar->virthost, sar->host_port);
+		    }
+		}
+		else if (ic) {
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, main_s,
+			    "VirtualHost %s:%u overlaps with "
+			    "VirtualHost %s:%u, the first has precedence, "
+			    "perhaps you need a NameVirtualHost directive",
+			    sar->virthost, sar->host_port,
+			    ic->sar->virthost, ic->sar->host_port);
+		    ic->sar = sar;
+		    ic->server = s;
+		}
+		else {
+		    unsigned bucket = hash_inaddr(sar->host_addr.s_addr);
+
+		    ic = new_ipaddr_chain(p, s, sar);
+		    ic->next = *iphash_table_tail[bucket];
+		    *iphash_table_tail[bucket] = ic;
+		}
+	    }
+	}
+
+	/* Ok now we want to set up a server_hostname if the user was
+	 * silly enough to forget one.
+	 * XXX: This is silly we should just crash and burn.
+	 */
+	if (!s->server_hostname) {
+	    if (has_default_vhost_addr) {
+		s->server_hostname = main_s->server_hostname;
+	    }
+	    else if (!s->addrs) {
+		/* what else can we do?  at this point this vhost has
+		    no configured name, probably because they used
+		    DNS in the VirtualHost statement.  It's disabled
+		    anyhow by the host matching code.  -djg */
+		s->server_hostname =
+		    ap_pstrdup(p, "bogus_host_without_forward_dns");
+	    }
+	    else {
+		struct hostent *h;
+
+		if ((h = gethostbyaddr((char *) &(s->addrs->host_addr),
+					sizeof(struct in_addr), AF_INET))) {
+		    s->server_hostname = ap_pstrdup(p, (char *) h->h_name);
+		}
+		else {
+		    /* again, what can we do?  They didn't specify a
+		       ServerName, and their DNS isn't working. -djg */
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, main_s,
+			    "Failed to resolve server name "
+			    "for %s (check DNS) -- or specify an explicit "
+			    "ServerName",
+			    inet_ntoa(s->addrs->host_addr));
+		    s->server_hostname =
+			ap_pstrdup(p, "bogus_host_without_reverse_dns");
+		}
+	    }
+	}
+    }
+
+    /* now go through and delete any NameVirtualHosts that didn't have any
+     * hosts associated with them.  Lamers.
+     */
+    for (i = 0; i < IPHASH_TABLE_SIZE; ++i) {
+	ipaddr_chain **pic = &iphash_table[i];
+
+	while (*pic) {
+	    ipaddr_chain *ic = *pic;
+
+	    if (ic->server == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, main_s,
+			"NameVirtualHost %s:%u has no VirtualHosts",
+			ic->sar->virthost, ic->sar->host_port);
+		*pic = ic->next;
+	    }
+	    else if (ic->names == NULL) {
+		/* if server != NULL and names == NULL then we're done
+		 * looking at NameVirtualHosts
+		 */
+		break;
+	    }
+	    else {
+		pic = &ic->next;
+	    }
+	}
+    }
+
+#ifdef IPHASH_STATISTICS
+    dump_iphash_statistics(main_s);
+#endif
+    if (ap_dump_settings) {
+	dump_vhost_config(stderr);
+    }
+}
+
+
+/*****************************************************************************
+ * run-time vhost matching functions
+ */
+
+/* Remove :port and optionally a single trailing . from the hostname, this
+ * canonicalizes it somewhat.
+ */
+static void fix_hostname(request_rec *r)
+{
+    const char *hostname = r->hostname;
+    char *host = ap_getword(r->pool, &hostname, ':');	/* get rid of port */
+    size_t l;
+
+    /* trim a trailing . */
+    l = strlen(host);
+    if (l > 0 && host[l-1] == '.') {
+        host[l-1] = '\0';
+    }
+
+    r->hostname = host;
+}
+
+
+/* return 1 if host matches ServerName or ServerAliases */
+static int matches_aliases(server_rec *s, const char *host)
+{
+    int i;
+    array_header *names;
+
+    /* match ServerName */
+    if (!strcasecmp(host, s->server_hostname)) {
+	return 1;
+    }
+
+    /* search all the aliases from ServerAlias directive */
+    names = s->names;
+    if (names) {
+	char **name = (char **) names->elts;
+	for (i = 0; i < names->nelts; ++i) {
+	    if(!name[i]) continue;
+	    if (!strcasecmp(host, name[i]))
+		return 1;
+	}
+    }
+    names = s->wild_names;
+    if (names) {
+	char **name = (char **) names->elts;
+	for (i = 0; i < names->nelts; ++i) {
+	    if(!name[i]) continue;
+	    if (!ap_strcasecmp_match(host, name[i]))
+		return 1;
+	}
+    }
+    return 0;
+}
+
+
+/* Suppose a request came in on the same socket as this r, and included
+ * a header "Host: host:port", would it map to r->server?  It's more
+ * than just that though.  When we do the normal matches for each request
+ * we don't even bother considering Host: etc on non-namevirtualhosts,
+ * we just call it a match.  But here we require the host:port to match
+ * the ServerName and/or ServerAliases.
+ */
+API_EXPORT(int) ap_matches_request_vhost(request_rec *r, const char *host,
+    unsigned port)
+{
+    server_rec *s;
+    server_addr_rec *sar;
+
+    s = r->server;
+
+    /* search all the  values */
+    /* XXX: If this is a NameVirtualHost then we may not be doing the Right Thing
+     * consider: 
+     *
+     *     NameVirtualHost 10.1.1.1
+     *     
+     *     ServerName v1
+     *     
+     *     
+     *     ServerName v2
+     *     
+     *
+     * Suppose r->server is v2, and we're asked to match "10.1.1.1".  We'll say
+     * "yup it's v2", when really it isn't... if a request came in for 10.1.1.1
+     * it would really go to v1.
+     */
+    for (sar = s->addrs; sar; sar = sar->next) {
+	if ((sar->host_port == 0 || port == sar->host_port)
+	    && !strcasecmp(host, sar->virthost)) {
+	    return 1;
+	}
+    }
+
+    /* the Port has to match now, because the rest don't have ports associated
+     * with them. */
+    if (port != s->port) {
+	return 0;
+    }
+
+    return matches_aliases(s, host);
+}
+
+
+static void check_hostalias(request_rec *r)
+{
+    /*
+     * Even if the request has a Host: header containing a port we ignore
+     * that port.  We always use the physical port of the socket.  There
+     * are a few reasons for this:
+     *
+     * - the default of 80 or 443 for SSL is easier to handle this way
+     * - there is less of a possibility of a security problem
+     * - it simplifies the data structure
+     * - the client may have no idea that a proxy somewhere along the way
+     *   translated the request to another ip:port
+     * - except for the addresses from the VirtualHost line, none of the other
+     *   names we'll match have ports associated with them
+     */
+    const char *host = r->hostname;
+    unsigned port = ntohs(r->connection->local_addr.sin_port);
+    server_rec *s;
+    server_rec *last_s;
+    name_chain *src;
+
+    last_s = NULL;
+
+    /* Recall that the name_chain is a list of server_addr_recs, some of
+     * whose ports may not match.  Also each server may appear more than
+     * once in the chain -- specifically, it will appear once for each
+     * address from its VirtualHost line which matched.  We only want to
+     * do the full ServerName/ServerAlias comparisons once for each
+     * server, fortunately we know that all the VirtualHost addresses for
+     * a single server are adjacent to each other.
+     */
+
+    for (src = r->connection->vhost_lookup_data; src; src = src->next) {
+        server_addr_rec *sar;
+
+	/* We only consider addresses on the name_chain which have a matching
+	 * port
+	 */
+	sar = src->sar;
+	if (sar->host_port != 0 && port != sar->host_port) {
+	    continue;
+	}
+
+        s = src->server;
+
+	/* does it match the virthost from the sar? */
+	if (!strcasecmp(host, sar->virthost)) {
+	    goto found;
+	}
+
+	if (s == last_s) {
+	    /* we've already done ServerName and ServerAlias checks for this
+	     * vhost
+	     */
+	    continue;
+	}
+	last_s = s;
+
+	if (matches_aliases(s, host)) {
+	    goto found;
+	}
+    }
+    return;
+
+found:
+    /* s is the first matching server, we're done */
+    r->server = r->connection->server = s;
+}
+
+
+static void check_serverpath(request_rec *r)
+{
+    server_rec *s;
+    server_rec *last_s;
+    name_chain *src;
+    unsigned port = ntohs(r->connection->local_addr.sin_port);
+
+    /*
+     * This is in conjunction with the ServerPath code in http_core, so we
+     * get the right host attached to a non- Host-sending request.
+     *
+     * See the comment in check_hostalias about how each vhost can be
+     * listed multiple times.
+     */
+
+    last_s = NULL;
+    for (src = r->connection->vhost_lookup_data; src; src = src->next) {
+	/* We only consider addresses on the name_chain which have a matching
+	 * port
+	 */
+	if (src->sar->host_port != 0 && port != src->sar->host_port) {
+	    continue;
+	}
+
+        s = src->server;
+	if (s == last_s) {
+	    continue;
+	}
+	last_s = s;
+
+        if (s->path && !strncmp(r->uri, s->path, s->pathlen) &&
+            (s->path[s->pathlen - 1] == '/' ||
+             r->uri[s->pathlen] == '/' ||
+             r->uri[s->pathlen] == '\0')) {
+            r->server = r->connection->server = s;
+	    return;
+	}
+    }
+}
+
+
+void ap_update_vhost_from_headers(request_rec *r)
+{
+    /* must set this for HTTP/1.1 support */
+    if (r->hostname || (r->hostname = ap_table_get(r->headers_in, "Host"))) {
+	fix_hostname(r);
+    }
+    /* check if we tucked away a name_chain */
+    if (r->connection->vhost_lookup_data) {
+        if (r->hostname)
+            check_hostalias(r);
+        else
+            check_serverpath(r);
+    }
+}
+
+
+/* Called for a new connection which has a known local_addr.  Note that the
+ * new connection is assumed to have conn->server == main server.
+ */
+void ap_update_vhost_given_ip(conn_rec *conn)
+{
+    ipaddr_chain *trav;
+    unsigned port = ntohs(conn->local_addr.sin_port);
+
+    /* scan the hash table for an exact match first */
+    trav = find_ipaddr(&conn->local_addr.sin_addr, port);
+    if (trav) {
+	/* save the name_chain for later in case this is a name-vhost */
+	conn->vhost_lookup_data = trav->names;
+	conn->server = trav->server;
+	return;
+    }
+
+    /* There's certainly no name-vhosts with this address, they would have
+     * been matched above.
+     */
+    conn->vhost_lookup_data = NULL;
+
+    /* maybe there's a default server matching this port */
+    trav = find_default_server(port);
+    if (trav) {
+	conn->server = trav->server;
+    }
+
+    /* otherwise we're stuck with just the main server */
+}
diff --git a/APACHE_1_3b7/src/main/md5c.c b/APACHE_1_3b7/src/main/md5c.c
new file mode 100644
index 0000000000..72ee3fea66
--- /dev/null
+++ b/APACHE_1_3b7/src/main/md5c.c
@@ -0,0 +1,392 @@
+/*
+ * This is work is derived from material Copyright RSA Data Security, Inc.
+ *
+ * The RSA copyright statement and Licence for that original material is
+ * included below. This is followed by the Apache copyright statement and
+ * licence for the modifications made to that material.
+ */
+
+/* MD5C.C - RSA Data Security, Inc., MD5 message-digest algorithm
+ */
+
+/* Copyright (C) 1991-2, RSA Data Security, Inc. Created 1991. All
+   rights reserved.
+
+   License to copy and use this software is granted provided that it
+   is identified as the "RSA Data Security, Inc. MD5 Message-Digest
+   Algorithm" in all material mentioning or referencing this software
+   or this function.
+
+   License is also granted to make and use derivative works provided
+   that such works are identified as "derived from the RSA Data
+   Security, Inc. MD5 Message-Digest Algorithm" in all material
+   mentioning or referencing the derived work.
+
+   RSA Data Security, Inc. makes no representations concerning either
+   the merchantability of this software or the suitability of this
+   software for any particular purpose. It is provided "as is"
+   without express or implied warranty of any kind.
+
+   These notices must be retained in any copies of any part of this
+   documentation and/or software.
+ */
+
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+#include 
+
+#include "conf.h"
+#include "md5.h"
+#ifdef CHARSET_EBCDIC
+#include "ebcdic.h"
+#endif /*CHARSET_EBCDIC*/
+
+/* Constants for MD5Transform routine.
+ */
+
+#define S11 7
+#define S12 12
+#define S13 17
+#define S14 22
+#define S21 5
+#define S22 9
+#define S23 14
+#define S24 20
+#define S31 4
+#define S32 11
+#define S33 16
+#define S34 23
+#define S41 6
+#define S42 10
+#define S43 15
+#define S44 21
+
+static void MD5Transform(UINT4 state[4], const unsigned char block[64]);
+static void Encode(unsigned char *output, const UINT4 *input,
+		   unsigned int len);
+static void Decode(UINT4 *output, const unsigned char *input,
+		   unsigned int len);
+
+static unsigned char PADDING[64] =
+{
+    0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/* F, G, H and I are basic MD5 functions.
+ */
+#define F(x, y, z) (((x) & (y)) | ((~x) & (z)))
+#define G(x, y, z) (((x) & (z)) | ((y) & (~z)))
+#define H(x, y, z) ((x) ^ (y) ^ (z))
+#define I(x, y, z) ((y) ^ ((x) | (~z)))
+
+/* ROTATE_LEFT rotates x left n bits.
+ */
+#define ROTATE_LEFT(x, n) (((x) << (n)) | ((x) >> (32-(n))))
+
+/* FF, GG, HH, and II transformations for rounds 1, 2, 3, and 4.
+   Rotation is separate from addition to prevent recomputation.
+ */
+#define FF(a, b, c, d, x, s, ac) { \
+ (a) += F ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define GG(a, b, c, d, x, s, ac) { \
+ (a) += G ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define HH(a, b, c, d, x, s, ac) { \
+ (a) += H ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+#define II(a, b, c, d, x, s, ac) { \
+ (a) += I ((b), (c), (d)) + (x) + (UINT4)(ac); \
+ (a) = ROTATE_LEFT ((a), (s)); \
+ (a) += (b); \
+  }
+
+/* MD5 initialization. Begins an MD5 operation, writing a new context.
+ */
+API_EXPORT(void) ap_MD5Init(AP_MD5_CTX * context)
+{
+    context->count[0] = context->count[1] = 0;
+    /* Load magic initialization constants. */
+    context->state[0] = 0x67452301;
+    context->state[1] = 0xefcdab89;
+    context->state[2] = 0x98badcfe;
+    context->state[3] = 0x10325476;
+}
+
+/* MD5 block update operation. Continues an MD5 message-digest
+   operation, processing another message block, and updating the
+   context.
+ */
+API_EXPORT(void) ap_MD5Update(AP_MD5_CTX * context, const unsigned char *input,
+			   unsigned int inputLen)
+{
+    unsigned int i, idx, partLen;
+
+    /* Compute number of bytes mod 64 */
+    idx = (unsigned int) ((context->count[0] >> 3) & 0x3F);
+
+    /* Update number of bits */
+    if ((context->count[0] += ((UINT4) inputLen << 3)) < ((UINT4) inputLen << 3))
+	context->count[1]++;
+    context->count[1] += (UINT4) inputLen >> 29;
+
+    partLen = 64 - idx;
+
+    /* Transform as many times as possible. */
+#ifndef CHARSET_EBCDIC
+    if (inputLen >= partLen) {
+	memcpy(&context->buffer[idx], input, partLen);
+	MD5Transform(context->state, context->buffer);
+
+	for (i = partLen; i + 63 < inputLen; i += 64)
+	    MD5Transform(context->state, &input[i]);
+
+	idx = 0;
+    }
+    else
+	i = 0;
+
+    /* Buffer remaining input */
+    memcpy(&context->buffer[idx], &input[i], inputLen - i);
+#else /*CHARSET_EBCDIC*/
+    if (inputLen >= partLen) {
+	ebcdic2ascii_strictly(&context->buffer[idx], input, partLen);
+	MD5Transform(context->state, context->buffer);
+
+	for (i = partLen; i + 63 < inputLen; i += 64) {
+	    unsigned char inp_tmp[64];
+	    ebcdic2ascii_strictly(inp_tmp, &input[i], 64);
+	    MD5Transform(context->state, inp_tmp);
+	}
+
+	idx = 0;
+    }
+    else
+	i = 0;
+
+    /* Buffer remaining input */
+    ebcdic2ascii_strictly(&context->buffer[idx], &input[i], inputLen - i);
+#endif /*CHARSET_EBCDIC*/
+}
+
+/* MD5 finalization. Ends an MD5 message-digest operation, writing the
+   the message digest and zeroizing the context.
+ */
+API_EXPORT(void) ap_MD5Final(unsigned char digest[16], AP_MD5_CTX * context)
+{
+    unsigned char bits[8];
+    unsigned int idx, padLen;
+
+
+    /* Save number of bits */
+    Encode(bits, context->count, 8);
+
+#ifdef CHARSET_EBCDIC
+    /* XXX: @@@: In order to make this no more complex than necessary,
+     * this kludge converts the bits[] array using the ascii-to-ebcdic
+     * table, because the following ap_MD5Update() re-translates
+     * its input (ebcdic-to-ascii).
+     * Otherwise, we would have to pass a "conversion" flag to ap_MD5Update()
+     */
+    ascii2ebcdic(bits,bits,8);
+
+    /* Since everything is converted to ascii within ap_MD5Update(), 
+     * the initial 0x80 (PADDING[0]) must be stored as 0x20 
+     */
+    PADDING[0] = os_toebcdic[0x80];
+#endif /*CHARSET_EBCDIC*/
+
+    /* Pad out to 56 mod 64. */
+    idx = (unsigned int) ((context->count[0] >> 3) & 0x3f);
+    padLen = (idx < 56) ? (56 - idx) : (120 - idx);
+    ap_MD5Update(context, PADDING, padLen);
+
+    /* Append length (before padding) */
+    ap_MD5Update(context, bits, 8);
+
+    /* Store state in digest */
+    Encode(digest, context->state, 16);
+
+    /* Zeroize sensitive information. */
+    memset(context, 0, sizeof(*context));
+}
+
+/* MD5 basic transformation. Transforms state based on block. */
+static void MD5Transform(UINT4 state[4], const unsigned char block[64])
+{
+    UINT4 a = state[0], b = state[1], c = state[2], d = state[3], x[16];
+
+    Decode(x, block, 64);
+
+    /* Round 1 */
+    FF(a, b, c, d, x[0], S11, 0xd76aa478);	/* 1 */
+    FF(d, a, b, c, x[1], S12, 0xe8c7b756);	/* 2 */
+    FF(c, d, a, b, x[2], S13, 0x242070db);	/* 3 */
+    FF(b, c, d, a, x[3], S14, 0xc1bdceee);	/* 4 */
+    FF(a, b, c, d, x[4], S11, 0xf57c0faf);	/* 5 */
+    FF(d, a, b, c, x[5], S12, 0x4787c62a);	/* 6 */
+    FF(c, d, a, b, x[6], S13, 0xa8304613);	/* 7 */
+    FF(b, c, d, a, x[7], S14, 0xfd469501);	/* 8 */
+    FF(a, b, c, d, x[8], S11, 0x698098d8);	/* 9 */
+    FF(d, a, b, c, x[9], S12, 0x8b44f7af);	/* 10 */
+    FF(c, d, a, b, x[10], S13, 0xffff5bb1);	/* 11 */
+    FF(b, c, d, a, x[11], S14, 0x895cd7be);	/* 12 */
+    FF(a, b, c, d, x[12], S11, 0x6b901122);	/* 13 */
+    FF(d, a, b, c, x[13], S12, 0xfd987193);	/* 14 */
+    FF(c, d, a, b, x[14], S13, 0xa679438e);	/* 15 */
+    FF(b, c, d, a, x[15], S14, 0x49b40821);	/* 16 */
+
+    /* Round 2 */
+    GG(a, b, c, d, x[1], S21, 0xf61e2562);	/* 17 */
+    GG(d, a, b, c, x[6], S22, 0xc040b340);	/* 18 */
+    GG(c, d, a, b, x[11], S23, 0x265e5a51);	/* 19 */
+    GG(b, c, d, a, x[0], S24, 0xe9b6c7aa);	/* 20 */
+    GG(a, b, c, d, x[5], S21, 0xd62f105d);	/* 21 */
+    GG(d, a, b, c, x[10], S22, 0x2441453);	/* 22 */
+    GG(c, d, a, b, x[15], S23, 0xd8a1e681);	/* 23 */
+    GG(b, c, d, a, x[4], S24, 0xe7d3fbc8);	/* 24 */
+    GG(a, b, c, d, x[9], S21, 0x21e1cde6);	/* 25 */
+    GG(d, a, b, c, x[14], S22, 0xc33707d6);	/* 26 */
+    GG(c, d, a, b, x[3], S23, 0xf4d50d87);	/* 27 */
+    GG(b, c, d, a, x[8], S24, 0x455a14ed);	/* 28 */
+    GG(a, b, c, d, x[13], S21, 0xa9e3e905);	/* 29 */
+    GG(d, a, b, c, x[2], S22, 0xfcefa3f8);	/* 30 */
+    GG(c, d, a, b, x[7], S23, 0x676f02d9);	/* 31 */
+    GG(b, c, d, a, x[12], S24, 0x8d2a4c8a);	/* 32 */
+
+    /* Round 3 */
+    HH(a, b, c, d, x[5], S31, 0xfffa3942);	/* 33 */
+    HH(d, a, b, c, x[8], S32, 0x8771f681);	/* 34 */
+    HH(c, d, a, b, x[11], S33, 0x6d9d6122);	/* 35 */
+    HH(b, c, d, a, x[14], S34, 0xfde5380c);	/* 36 */
+    HH(a, b, c, d, x[1], S31, 0xa4beea44);	/* 37 */
+    HH(d, a, b, c, x[4], S32, 0x4bdecfa9);	/* 38 */
+    HH(c, d, a, b, x[7], S33, 0xf6bb4b60);	/* 39 */
+    HH(b, c, d, a, x[10], S34, 0xbebfbc70);	/* 40 */
+    HH(a, b, c, d, x[13], S31, 0x289b7ec6);	/* 41 */
+    HH(d, a, b, c, x[0], S32, 0xeaa127fa);	/* 42 */
+    HH(c, d, a, b, x[3], S33, 0xd4ef3085);	/* 43 */
+    HH(b, c, d, a, x[6], S34, 0x4881d05);	/* 44 */
+    HH(a, b, c, d, x[9], S31, 0xd9d4d039);	/* 45 */
+    HH(d, a, b, c, x[12], S32, 0xe6db99e5);	/* 46 */
+    HH(c, d, a, b, x[15], S33, 0x1fa27cf8);	/* 47 */
+    HH(b, c, d, a, x[2], S34, 0xc4ac5665);	/* 48 */
+
+    /* Round 4 */
+    II(a, b, c, d, x[0], S41, 0xf4292244);	/* 49 */
+    II(d, a, b, c, x[7], S42, 0x432aff97);	/* 50 */
+    II(c, d, a, b, x[14], S43, 0xab9423a7);	/* 51 */
+    II(b, c, d, a, x[5], S44, 0xfc93a039);	/* 52 */
+    II(a, b, c, d, x[12], S41, 0x655b59c3);	/* 53 */
+    II(d, a, b, c, x[3], S42, 0x8f0ccc92);	/* 54 */
+    II(c, d, a, b, x[10], S43, 0xffeff47d);	/* 55 */
+    II(b, c, d, a, x[1], S44, 0x85845dd1);	/* 56 */
+    II(a, b, c, d, x[8], S41, 0x6fa87e4f);	/* 57 */
+    II(d, a, b, c, x[15], S42, 0xfe2ce6e0);	/* 58 */
+    II(c, d, a, b, x[6], S43, 0xa3014314);	/* 59 */
+    II(b, c, d, a, x[13], S44, 0x4e0811a1);	/* 60 */
+    II(a, b, c, d, x[4], S41, 0xf7537e82);	/* 61 */
+    II(d, a, b, c, x[11], S42, 0xbd3af235);	/* 62 */
+    II(c, d, a, b, x[2], S43, 0x2ad7d2bb);	/* 63 */
+    II(b, c, d, a, x[9], S44, 0xeb86d391);	/* 64 */
+
+    state[0] += a;
+    state[1] += b;
+    state[2] += c;
+    state[3] += d;
+
+    /* Zeroize sensitive information. */
+    memset(x, 0, sizeof(x));
+}
+
+/* Encodes input (UINT4) into output (unsigned char). Assumes len is
+   a multiple of 4.
+ */
+static void Encode(unsigned char *output, const UINT4 *input, unsigned int len)
+{
+    unsigned int i, j;
+    UINT4 k;
+
+    for (i = 0, j = 0; j < len; i++, j += 4) {
+	k = input[i];
+	output[j] = (unsigned char) (k & 0xff);
+	output[j + 1] = (unsigned char) ((k >> 8) & 0xff);
+	output[j + 2] = (unsigned char) ((k >> 16) & 0xff);
+	output[j + 3] = (unsigned char) ((k >> 24) & 0xff);
+    }
+}
+
+/* Decodes input (unsigned char) into output (UINT4). Assumes len is
+   a multiple of 4.
+ */
+static void Decode(UINT4 *output, const unsigned char *input, unsigned int len)
+{
+    unsigned int i, j;
+
+    for (i = 0, j = 0; j < len; i++, j += 4)
+	output[i] = ((UINT4) input[j]) | (((UINT4) input[j + 1]) << 8) |
+	    (((UINT4) input[j + 2]) << 16) | (((UINT4) input[j + 3]) << 24);
+}
diff --git a/APACHE_1_3b7/src/main/rfc1413.c b/APACHE_1_3b7/src/main/rfc1413.c
new file mode 100644
index 0000000000..1cd6c660e8
--- /dev/null
+++ b/APACHE_1_3b7/src/main/rfc1413.c
@@ -0,0 +1,239 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * rfc1413() speaks a common subset of the RFC 1413, AUTH, TAP and IDENT
+ * protocols. The code queries an RFC 1413 etc. compatible daemon on a remote
+ * host to look up the owner of a connection. The information should not be
+ * used for authentication purposes. This routine intercepts alarm signals.
+ * 
+ * Diagnostics are reported through syslog(3).
+ * 
+ * Author: Wietse Venema, Eindhoven University of Technology,
+ * The Netherlands.
+ */
+
+/* Some small additions for Apache --- ditch the "sccsid" var if
+ * compiling with gcc (it *has* changed), include conf.h for the
+ * prototypes it defines on at least one system (SunlOSs) which has
+ * them missing from the standard header files, and one minor change
+ * below (extra parens around assign "if (foo = bar) ..." to shut up
+ * gcc -Wall).
+ */
+
+/* Rewritten by David Robinson */
+
+#include "httpd.h"		/* for server_rec, conn_rec, ap_longjmp, etc. */
+#include "http_log.h"		/* for aplog_error */
+#include "rfc1413.h"
+#include "http_main.h"		/* set_callback_and_alarm */
+
+/* Local stuff. */
+/* Semi-well-known port */
+#define	RFC1413_PORT	113
+/* maximum allowed length of userid */
+#define RFC1413_USERLEN 512
+/* rough limit on the amount of data we accept. */
+#define RFC1413_MAXDATA 1000
+
+#ifndef RFC1413_TIMEOUT
+#define RFC1413_TIMEOUT	30
+#endif
+#define	ANY_PORT	0	/* Any old port will do */
+#define FROM_UNKNOWN  "unknown"
+
+int ap_rfc1413_timeout = RFC1413_TIMEOUT;	/* Global so it can be changed */
+
+static JMP_BUF timebuf;
+
+/* bind_connect - bind both ends of a socket */
+/* Ambarish fix this. Very broken */
+static int get_rfc1413(int sock, const struct sockaddr_in *our_sin,
+		       const struct sockaddr_in *rmt_sin, 
+		       char user[RFC1413_USERLEN+1], server_rec *srv)
+{
+    struct sockaddr_in rmt_query_sin, our_query_sin;
+    unsigned int rmt_port, our_port;
+    int i;
+    char *cp;
+    char buffer[RFC1413_MAXDATA + 1];
+    int buflen;
+
+    /*
+     * Bind the local and remote ends of the query socket to the same
+     * IP addresses as the connection under investigation. We go
+     * through all this trouble because the local or remote system
+     * might have more than one network address. The RFC1413 etc.
+     * client sends only port numbers; the server takes the IP
+     * addresses from the query socket.
+     */
+
+    our_query_sin = *our_sin;
+    our_query_sin.sin_port = htons(ANY_PORT);
+    rmt_query_sin = *rmt_sin;
+    rmt_query_sin.sin_port = htons(RFC1413_PORT);
+
+    if (bind(sock, (struct sockaddr *) &our_query_sin,
+	     sizeof(struct sockaddr_in)) < 0) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, srv,
+		    "bind: rfc1413: Error binding to local port");
+	return -1;
+    }
+
+/*
+ * errors from connect usually imply the remote machine doesn't support
+ * the service
+ */
+    if (connect(sock, (struct sockaddr *) &rmt_query_sin,
+		sizeof(struct sockaddr_in)) < 0)
+	            return -1;
+
+/* send the data */
+    buflen = ap_snprintf(buffer, sizeof(buffer), "%u,%u\r\n", ntohs(rmt_sin->sin_port),
+		ntohs(our_sin->sin_port));
+
+    /* send query to server. Handle short write. */
+    i = 0;
+    while(i < strlen(buffer)) {
+        int j;
+	j = write(sock, buffer+i, (strlen(buffer+i)));
+	if (j < 0 && errno != EINTR) {
+	  ap_log_error(APLOG_MARK, APLOG_CRIT, srv,
+		       "write: rfc1413: error sending request");
+	  return -1;
+	}
+	else if (j > 0) {
+	    i+=j; 
+	}
+    }
+
+    /*
+     * Read response from server. - the response should be newline 
+     * terminated according to rfc - make sure it doesn't stomp it's
+     * way out of the buffer.
+     */
+
+    i = 0;
+    memset(buffer, 0, sizeof(buffer));
+    while((cp = strchr(buffer, '\n')) == NULL && i < sizeof(buffer) - 1) {
+        int j;
+	j = read(sock, buffer+i, (sizeof(buffer) - 1) - i);
+	if (j < 0 && errno != EINTR) {
+	   ap_log_error(APLOG_MARK, APLOG_CRIT, srv,
+			"read: rfc1413: error reading response");
+	   return -1;
+	}
+	else if (j > 0) {
+	    i+=j; 
+	}
+    }
+
+/* RFC1413_USERLEN = 512 */
+    if (sscanf(buffer, "%u , %u : USERID :%*[^:]:%512s", &rmt_port, &our_port,
+	       user) != 3 || ntohs(rmt_sin->sin_port) != rmt_port
+	|| ntohs(our_sin->sin_port) != our_port)
+	return -1;
+
+    /*
+     * Strip trailing carriage return. It is part of the
+     * protocol, not part of the data.
+     */
+
+    if ((cp = strchr(user, '\r')))
+	*cp = '\0';
+
+    return 0;
+}
+
+/* ident_timeout - handle timeouts */
+static void ident_timeout(int sig)
+{
+    ap_longjmp(timebuf, sig);
+}
+
+/* rfc1413 - return remote user name, given socket structures */
+char *ap_rfc1413(conn_rec *conn, server_rec *srv)
+{
+    static char user[RFC1413_USERLEN + 1];	/* XXX */
+    static char *result;
+    static int sock;
+
+    result = FROM_UNKNOWN;
+
+    sock = ap_psocket(conn->pool, AF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (sock < 0) {
+	ap_log_error(APLOG_MARK, APLOG_CRIT, srv,
+		    "socket: rfc1413: error creating socket");
+	conn->remote_logname = result;
+    }
+
+    /*
+     * Set up a timer so we won't get stuck while waiting for the server.
+     */
+    if (ap_setjmp(timebuf) == 0) {
+	ap_set_callback_and_alarm(ident_timeout, ap_rfc1413_timeout);
+
+	if (get_rfc1413(sock, &conn->local_addr, &conn->remote_addr, user, srv) >= 0)
+	    result = user;
+
+	ap_set_callback_and_alarm(NULL, 0);
+    }
+    ap_pclosesocket(conn->pool, sock);
+    conn->remote_logname = result;
+
+    return conn->remote_logname;
+}
diff --git a/APACHE_1_3b7/src/main/util.c b/APACHE_1_3b7/src/main/util.c
new file mode 100644
index 0000000000..5a44397a1b
--- /dev/null
+++ b/APACHE_1_3b7/src/main/util.c
@@ -0,0 +1,1742 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * util.c: string utility things
+ * 
+ * 3/21/93 Rob McCool
+ * 1995-96 Many changes by the Apache Group
+ * 
+ */
+
+/* Debugging aid:
+ * #define DEBUG            to trace all cfg_open*()/cfg_closefile() calls
+ * #define DEBUG_CFG_LINES  to trace every line read from the config files
+ */
+
+#include "httpd.h"
+#include "http_conf_globals.h"	/* for user_id & group_id */
+#include "http_log.h"
+#if defined(SUNOS4)
+/* stdio.h has been read in conf.h already. Add missing prototypes here: */
+extern int fgetc(FILE *);
+extern char *fgets(char *s, int, FILE*);
+extern int fclose(FILE *);
+#endif
+
+/* A bunch of functions in util.c scan strings looking for certain characters.
+ * To make that more efficient we encode a lookup table.  The test_char_table
+ * is generated automatically by gen_test_char.c.
+ */
+#include "test_char.h"
+
+/* we assume the folks using this ensure 0 <= c < 256... which means
+ * you need a cast to (unsigned char) first, you can't just plug a
+ * char in here and get it to work, because if char is signed then it
+ * will first be sign extended.
+ */
+#define TEST_CHAR(c, f)	(test_char_table[(unsigned)(c)] & (f))
+
+void ap_util_init(void)
+{
+    /* nothing to do... previously there was run-time initialization of
+     * test_char_table here
+     */
+}
+
+
+API_VAR_EXPORT const char ap_month_snames[12][4] =
+{
+    "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
+};
+API_VAR_EXPORT const char ap_day_snames[7][4] =
+{
+    "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
+};
+
+API_EXPORT(char *) ap_get_time()
+{
+    time_t t;
+    char *time_string;
+
+    t = time(NULL);
+    time_string = ctime(&t);
+    time_string[strlen(time_string) - 1] = '\0';
+    return (time_string);
+}
+
+API_EXPORT(char *) ap_ht_time(pool *p, time_t t, const char *fmt, int gmt)
+{
+    char ts[MAX_STRING_LEN];
+    char tf[MAX_STRING_LEN];
+    struct tm *tms;
+
+    tms = (gmt ? gmtime(&t) : localtime(&t));
+    if(gmt) {
+	/* Convert %Z to "GMT" and %z to "+0000";
+	 * on hosts that do not have a time zone string in struct tm,
+	 * strftime must assume its argument is local time.
+	 */
+	const char *f;
+	char *strp;
+	for(strp = tf, f = fmt; strp < tf + sizeof(tf) - 6 && (*strp = *f)
+	    ; f++, strp++) {
+	    if (*f != '%') continue;
+	    switch (f[1]) {
+	    case '%':
+		*++strp = *++f;
+		break;
+	    case 'Z':
+		*strp++ = 'G';
+		*strp++ = 'M';
+		*strp = 'T';
+		f++;
+		break;
+	    case 'z': /* common extension */
+		*strp++ = '+';
+		*strp++ = '0';
+		*strp++ = '0';
+		*strp++ = '0';
+		*strp = '0';
+		f++;
+		break;
+	    }
+	}
+	*strp = '\0';
+	fmt = tf;
+    }
+
+    /* check return code? */
+    strftime(ts, MAX_STRING_LEN, fmt, tms);
+    ts[MAX_STRING_LEN - 1] = '\0';
+    return ap_pstrdup(p, ts);
+}
+
+API_EXPORT(char *) ap_gm_timestr_822(pool *p, time_t sec)
+{
+    struct tm *tms;
+
+    tms = gmtime(&sec);
+
+    /* RFC date format; as strftime '%a, %d %b %Y %T GMT' */
+    return ap_psprintf(p,
+		"%s, %.2d %s %d %.2d:%.2d:%.2d GMT", ap_day_snames[tms->tm_wday],
+		tms->tm_mday, ap_month_snames[tms->tm_mon], tms->tm_year + 1900,
+		tms->tm_hour, tms->tm_min, tms->tm_sec);
+}
+
+/* What a pain in the ass. */
+#if defined(HAVE_GMTOFF)
+API_EXPORT(struct tm *) ap_get_gmtoff(int *tz)
+{
+    time_t tt = time(NULL);
+    struct tm *t;
+
+    t = localtime(&tt);
+    *tz = (int) (t->tm_gmtoff / 60);
+    return t;
+}
+#else
+API_EXPORT(struct tm *) ap_get_gmtoff(int *tz)
+{
+    time_t tt = time(NULL);
+    struct tm gmt;
+    struct tm *t;
+    int days, hours, minutes;
+
+    /* Assume we are never more than 24 hours away. */
+    gmt = *gmtime(&tt);		/* remember gmtime/localtime return ptr to static */
+    t = localtime(&tt);		/* buffer... so be careful */
+    days = t->tm_yday - gmt.tm_yday;
+    hours = ((days < -1 ? 24 : 1 < days ? -24 : days * 24)
+	     + t->tm_hour - gmt.tm_hour);
+    minutes = hours * 60 + t->tm_min - gmt.tm_min;
+    *tz = minutes;
+    return t;
+}
+#endif
+
+
+/* Match = 0, NoMatch = 1, Abort = -1
+ * Based loosely on sections of wildmat.c by Rich Salz
+ * Hmmm... shouldn't this really go component by component?
+ */
+API_EXPORT(int) ap_strcmp_match(const char *str, const char *exp)
+{
+    int x, y;
+
+    for (x = 0, y = 0; exp[y]; ++y, ++x) {
+	if ((!str[x]) && (exp[y] != '*'))
+	    return -1;
+	if (exp[y] == '*') {
+	    while (exp[++y] == '*');
+	    if (!exp[y])
+		return 0;
+	    while (str[x]) {
+		int ret;
+		if ((ret = ap_strcmp_match(&str[x++], &exp[y])) != 1)
+		    return ret;
+	    }
+	    return -1;
+	}
+	else if ((exp[y] != '?') && (str[x] != exp[y]))
+	    return 1;
+    }
+    return (str[x] != '\0');
+}
+
+API_EXPORT(int) ap_strcasecmp_match(const char *str, const char *exp)
+{
+    int x, y;
+
+    for (x = 0, y = 0; exp[y]; ++y, ++x) {
+	if ((!str[x]) && (exp[y] != '*'))
+	    return -1;
+	if (exp[y] == '*') {
+	    while (exp[++y] == '*');
+	    if (!exp[y])
+		return 0;
+	    while (str[x]) {
+		int ret;
+		if ((ret = ap_strcasecmp_match(&str[x++], &exp[y])) != 1)
+		    return ret;
+	    }
+	    return -1;
+	}
+	else if ((exp[y] != '?') && (tolower(str[x]) != tolower(exp[y])))
+	    return 1;
+    }
+    return (str[x] != '\0');
+}
+
+API_EXPORT(int) ap_is_matchexp(const char *str)
+{
+    register int x;
+
+    for (x = 0; str[x]; x++)
+	if ((str[x] == '*') || (str[x] == '?'))
+	    return 1;
+    return 0;
+}
+
+/* This function substitutes for $0-$9, filling in regular expression
+ * submatches. Pass it the same nmatch and pmatch arguments that you
+ * passed regexec(). pmatch should not be greater than the maximum number
+ * of subexpressions - i.e. one more than the re_nsub member of regex_t.
+ *
+ * input should be the string with the $-expressions, source should be the
+ * string that was matched against.
+ *
+ * It returns the substituted string, or NULL on error.
+ *
+ * Parts of this code are based on Henry Spencer's regsub(), from his
+ * AT&T V8 regexp package.
+ */
+
+API_EXPORT(char *) ap_pregsub(pool *p, const char *input, const char *source,
+			   size_t nmatch, regmatch_t pmatch[])
+{
+    const char *src = input;
+    char *dest, *dst;
+    char c;
+    size_t no;
+    int len;
+
+    if (!source)
+	return NULL;
+    if (!nmatch)
+	return ap_pstrdup(p, src);
+
+    /* First pass, find the size */
+
+    len = 0;
+
+    while ((c = *src++) != '\0') {
+	if (c == '&')
+	    no = 0;
+	else if (c == '$' && isdigit(*src))
+	    no = *src++ - '0';
+	else
+	    no = 10;
+
+	if (no > 9) {		/* Ordinary character. */
+	    if (c == '\\' && (*src == '$' || *src == '&'))
+		c = *src++;
+	    len++;
+	}
+	else if (no < nmatch && pmatch[no].rm_so < pmatch[no].rm_eo) {
+	    len += pmatch[no].rm_eo - pmatch[no].rm_so;
+	}
+
+    }
+
+    dest = dst = ap_pcalloc(p, len + 1);
+
+    /* Now actually fill in the string */
+
+    src = input;
+
+    while ((c = *src++) != '\0') {
+	if (c == '&')
+	    no = 0;
+	else if (c == '$' && isdigit(*src))
+	    no = *src++ - '0';
+	else
+	    no = 10;
+
+	if (no > 9) {		/* Ordinary character. */
+	    if (c == '\\' && (*src == '$' || *src == '&'))
+		c = *src++;
+	    *dst++ = c;
+	}
+	else if (no < nmatch && pmatch[no].rm_so < pmatch[no].rm_eo) {
+	    len = pmatch[no].rm_eo - pmatch[no].rm_so;
+	    memcpy(dst, source + pmatch[no].rm_so, len);
+	    dst += len;
+	}
+
+    }
+    *dst = '\0';
+
+    return dest;
+}
+
+/*
+ * Parse .. so we don't compromise security
+ */
+API_EXPORT(void) ap_getparents(char *name)
+{
+    int l, w;
+
+    /* Four paseses, as per RFC 1808 */
+    /* a) remove ./ path segments */
+
+    for (l = 0, w = 0; name[l] != '\0';) {
+	if (name[l] == '.' && name[l + 1] == '/' && (l == 0 || name[l - 1] == '/'))
+	    l += 2;
+	else
+	    name[w++] = name[l++];
+    }
+
+    /* b) remove trailing . path, segment */
+    if (w == 1 && name[0] == '.')
+	w--;
+    else if (w > 1 && name[w - 1] == '.' && name[w - 2] == '/')
+	w--;
+    name[w] = '\0';
+
+    /* c) remove all xx/../ segments. (including leading ../ and /../) */
+    l = 0;
+
+    while (name[l] != '\0') {
+	if (name[l] == '.' && name[l + 1] == '.' && name[l + 2] == '/' &&
+	    (l == 0 || name[l - 1] == '/')) {
+	    register int m = l + 3, n;
+
+	    l = l - 2;
+	    if (l >= 0) {
+		while (l >= 0 && name[l] != '/')
+		    l--;
+		l++;
+	    }
+	    else
+		l = 0;
+	    n = l;
+	    while ((name[n] = name[m]))
+		(++n, ++m);
+	}
+	else
+	    ++l;
+    }
+
+    /* d) remove trailing xx/.. segment. */
+    if (l == 2 && name[0] == '.' && name[1] == '.')
+	name[0] = '\0';
+    else if (l > 2 && name[l - 1] == '.' && name[l - 2] == '.' && name[l - 3] == '/') {
+	l = l - 4;
+	if (l >= 0) {
+	    while (l >= 0 && name[l] != '/')
+		l--;
+	    l++;
+	}
+	else
+	    l = 0;
+	name[l] = '\0';
+    }
+}
+
+API_EXPORT(void) ap_no2slash(char *name)
+{
+    char *d, *s;
+
+    s = d = name;
+    while (*s) {
+	if ((*d++ = *s) == '/') {
+	    do {
+		++s;
+	    } while (*s == '/');
+	}
+	else {
+	    ++s;
+	}
+    }
+    *d = '\0';
+}
+
+
+/*
+ * copy at most n leading directories of s into d
+ * d should be at least as large as s plus 1 extra byte
+ * assumes n > 0
+ * the return value is the ever useful pointer to the trailing \0 of d
+ *
+ * examples:
+ *    /a/b, 1  ==> /
+ *    /a/b, 2  ==> /a/
+ *    /a/b, 3  ==> /a/b/
+ *    /a/b, 4  ==> /a/b/
+ */
+API_EXPORT(char *) ap_make_dirstr_prefix(char *d, const char *s, int n)
+{
+    for (;;) {
+	*d = *s;
+	if (*d == '\0') {
+	    *d = '/';
+	    break;
+	}
+	if (*d == '/' && (--n) == 0)
+	    break;
+	++d;
+	++s;
+    }
+    *++d = 0;
+    return (d);
+}
+
+
+/*
+ * return the parent directory name including trailing / of the file s
+ */
+API_EXPORT(char *) ap_make_dirstr_parent(pool *p, const char *s)
+{
+    char *last_slash = strrchr(s, '/');
+    char *d;
+    int l;
+
+    if (last_slash == NULL) {
+	/* XXX: well this is really broken if this happens */
+	return (ap_pstrdup(p, "/"));
+    }
+    l = (last_slash - s) + 1;
+    d = ap_palloc(p, l + 1);
+    memcpy(d, s, l);
+    d[l] = 0;
+    return (d);
+}
+
+
+/*
+ * This function is deprecated.  Use one of the preceeding two functions
+ * which are faster.
+ */
+API_EXPORT(char *) ap_make_dirstr(pool *p, const char *s, int n)
+{
+    register int x, f;
+    char *res;
+
+    for (x = 0, f = 0; s[x]; x++) {
+	if (s[x] == '/')
+	    if ((++f) == n) {
+		res = ap_palloc(p, x + 2);
+		memcpy(res, s, x);
+		res[x] = '/';
+		res[x + 1] = '\0';
+		return res;
+	    }
+    }
+
+    if (s[strlen(s) - 1] == '/')
+	return ap_pstrdup(p, s);
+    else
+	return ap_pstrcat(p, s, "/", NULL);
+}
+
+API_EXPORT(int) ap_count_dirs(const char *path)
+{
+    register int x, n;
+
+    for (x = 0, n = 0; path[x]; x++)
+	if (path[x] == '/')
+	    n++;
+    return n;
+}
+
+
+API_EXPORT(void) ap_chdir_file(const char *file)
+{
+    const char *x;
+    char buf[HUGE_STRING_LEN];
+
+    x = strrchr(file, '/');
+    if (x == NULL) {
+	chdir(file);
+    }
+    else if (x - file < sizeof(buf) - 1) {
+	memcpy(buf, file, x - file);
+	buf[x - file] = '\0';
+	chdir(buf);
+    }
+    /* XXX: well, this is a silly function, no method of reporting an
+     * error... ah well. */
+}
+
+API_EXPORT(char *) ap_getword_nc(pool *atrans, char **line, char stop)
+{
+    return ap_getword(atrans, (const char **) line, stop);
+}
+
+API_EXPORT(char *) ap_getword(pool *atrans, const char **line, char stop)
+{
+    char *pos = strchr(*line, stop);
+    char *res;
+
+    if (!pos) {
+	res = ap_pstrdup(atrans, *line);
+	*line += strlen(*line);
+	return res;
+    }
+
+    res = ap_pstrndup(atrans, *line, pos - *line);
+
+    while (*pos == stop) {
+	++pos;
+    }
+
+    *line = pos;
+
+    return res;
+}
+
+API_EXPORT(char *) ap_getword_white_nc(pool *atrans, char **line)
+{
+    return ap_getword_white(atrans, (const char **) line);
+}
+
+API_EXPORT(char *) ap_getword_white(pool *atrans, const char **line)
+{
+    int pos = -1, x;
+    char *res;
+
+    for (x = 0; (*line)[x]; x++) {
+	if (isspace((*line)[x])) {
+	    pos = x;
+	    break;
+	}
+    }
+
+    if (pos == -1) {
+	res = ap_pstrdup(atrans, *line);
+	*line += strlen(*line);
+	return res;
+    }
+
+    res = ap_palloc(atrans, pos + 1);
+    ap_cpystrn(res, *line, pos + 1);
+
+    while (isspace((*line)[pos]))
+	++pos;
+
+    *line += pos;
+
+    return res;
+}
+
+API_EXPORT(char *) ap_getword_nulls_nc(pool *atrans, char **line, char stop)
+{
+    return ap_getword_nulls(atrans, (const char **) line, stop);
+}
+
+API_EXPORT(char *) ap_getword_nulls(pool *atrans, const char **line, char stop)
+{
+    char *pos = strchr(*line, stop);
+    char *res;
+
+    if (!pos) {
+	res = ap_pstrdup(atrans, *line);
+	*line += strlen(*line);
+	return res;
+    }
+
+    res = ap_pstrndup(atrans, *line, pos - *line);
+
+    ++pos;
+
+    *line = pos;
+
+    return res;
+}
+
+/* Get a word, (new) config-file style --- quoted strings and backslashes
+ * all honored
+ */
+
+static char *substring_conf(pool *p, const char *start, int len, char quote)
+{
+    char *result = ap_palloc(p, len + 2);
+    char *resp = result;
+    int i;
+
+    for (i = 0; i < len; ++i) {
+	if (start[i] == '\\' && (start[i + 1] == '\\'
+				 || (quote && start[i + 1] == quote)))
+	    *resp++ = start[++i];
+	else
+	    *resp++ = start[i];
+    }
+
+    *resp++ = '\0';
+    return result;
+}
+
+API_EXPORT(char *) ap_getword_conf_nc(pool *p, char **line)
+{
+    return ap_getword_conf(p, (const char **) line);
+}
+
+API_EXPORT(char *) ap_getword_conf(pool *p, const char **line)
+{
+    const char *str = *line, *strend;
+    char *res;
+    char quote;
+
+    while (*str && isspace(*str))
+	++str;
+
+    if (!*str) {
+	*line = str;
+	return "";
+    }
+
+    if ((quote = *str) == '"' || quote == '\'') {
+	strend = str + 1;
+	while (*strend && *strend != quote) {
+	    if (*strend == '\\' && strend[1] && strend[1] == quote)
+		strend += 2;
+	    else
+		++strend;
+	}
+	res = substring_conf(p, str + 1, strend - str - 1, quote);
+
+	if (*strend == quote)
+	    ++strend;
+    }
+    else {
+	strend = str;
+	while (*strend && !isspace(*strend))
+	    ++strend;
+
+	res = substring_conf(p, str, strend - str, 0);
+    }
+
+    while (*strend && isspace(*strend))
+	++strend;
+    *line = strend;
+    return res;
+}
+
+API_EXPORT(int) ap_cfg_closefile(configfile_t *cfp)
+{
+#ifdef DEBUG
+    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, "Done with config file %s", fp->name);
+#endif
+    return (cfp->close == NULL) ? 0 : cfp->close(cfp->param);
+}
+
+static int cfg_close(void *param)
+{
+    poolfile_t *cfp = (poolfile_t *) param;
+    return (ap_pfclose(cfp->pool, cfp->file));
+}
+
+static int cfg_getch(void *param)
+{
+    poolfile_t *cfp = (poolfile_t *) param;
+    return (fgetc(cfp->file));
+}
+
+static void *cfg_getstr(void *buf, size_t bufsiz, void *param)
+{
+    poolfile_t *cfp = (poolfile_t *) param;
+    return (fgets(buf, bufsiz, cfp->file));
+}
+
+/* Open a configfile_t as FILE, return open configfile_t struct pointer */
+API_EXPORT(configfile_t *) ap_pcfg_openfile(pool *p, const char *name)
+{
+    configfile_t *new_cfg;
+    poolfile_t *new_pfile;
+    FILE *file;
+    struct stat stbuf;
+
+    if (name == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, NULL,
+               "Internal error: pcfg_openfile() called with NULL filename");
+        return NULL;
+    }
+
+    file = ap_pfopen(p, name, "r");
+#ifdef DEBUG
+    ap_log_error(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, NULL,
+                "Opening config file %s (%s)",
+                name, (file == NULL) ? strerror(errno) : "successful");
+#endif
+    if (file == NULL)
+        return NULL;
+
+    if (strcmp(name, "/dev/null") != 0 &&
+        fstat(fileno(file), &stbuf) == 0 &&
+        !S_ISREG(stbuf.st_mode)) {
+        ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, NULL,
+                    "Access to file %s denied by server: not a regular file",
+                    name);
+        ap_pfclose(p, file);
+        return NULL;
+    }
+
+    new_cfg = ap_palloc(p, sizeof(*new_cfg));
+    new_pfile = ap_palloc(p, sizeof(*new_pfile));
+    new_pfile->file = file;
+    new_pfile->pool = p;
+    new_cfg->param = new_pfile;
+    new_cfg->name = ap_pstrdup(p, name);
+    new_cfg->getch = (int (*)(void *)) cfg_getch;
+    new_cfg->getstr = (void *(*)(void *, size_t, void *)) cfg_getstr;
+    new_cfg->close = (int (*)(void *)) cfg_close;
+    new_cfg->line_number = 0;
+    return new_cfg;
+}
+
+
+/* Allocate a configfile_t handle with user defined functions and params */
+API_EXPORT(configfile_t *) ap_pcfg_open_custom(pool *p, const char *descr,
+    void *param,
+    int(*getch)(void *param),
+    void *(*getstr) (void *buf, size_t bufsiz, void *param),
+    int(*close_func)(void *param))
+{
+    configfile_t *new_cfg = ap_palloc(p, sizeof(*new_cfg));
+#ifdef DEBUG
+    ap_log_error(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, NULL, "Opening config handler %s", descr);
+#endif
+    new_cfg->param = param;
+    new_cfg->name = descr;
+    new_cfg->getch = getch;
+    new_cfg->getstr = getstr;
+    new_cfg->close = close_func;
+    new_cfg->line_number = 0;
+    return new_cfg;
+}
+
+
+/* Read one character from a configfile_t */
+API_EXPORT(int) ap_cfg_getc(configfile_t *cfp)
+{
+    register int ch = cfp->getch(cfp->param);
+    if (ch == LF) 
+	++cfp->line_number;
+    return ch;
+}
+
+
+/* Read one line from open configfile_t, strip LF, increase line number */
+/* If custom handler does not define a getstr() function, read char by char */
+API_EXPORT(int) ap_cfg_getline(char *buf, size_t bufsize, configfile_t *cfp)
+{
+    /* If a "get string" function is defined, use it */
+    if (cfp->getstr != NULL) {
+	char *src, *dst;
+	char *cp;
+	char *cbuf = buf;
+	size_t cbufsize = bufsize;
+
+	while (1) {
+	    ++cfp->line_number;
+	    if (cfp->getstr(cbuf, cbufsize, cfp->param) == NULL)
+		return 1;
+
+	    /*
+	     *  check for line continuation,
+	     *  i.e. match [^\\]\\[\r]\n only
+	     */
+	    cp = cbuf;
+	    while (cp < cbuf+cbufsize && *cp != '\0')
+		cp++;
+	    if (cp > cbuf && cp[-1] == LF) {
+		cp--;
+		if (cp > cbuf && cp[-1] == CR)
+		    cp--;
+		if (cp > cbuf && cp[-1] == '\\') {
+		    cp--;
+		    if (!(cp > cbuf && cp[-1] == '\\')) {
+			/*
+			 * line continuation requested -
+			 * then remove backslash and continue
+			 */
+			cbuf = cp;
+			cbufsize -= (cp-cbuf);
+			continue;
+		    }
+		    else {
+			/* 
+			 * no real continuation because escaped -
+			 * then just remove escape character
+			 */
+			for ( ; cp < cbuf+cbufsize && *cp != '\0'; cp++)
+			    cp[0] = cp[1];
+		    }   
+		}
+	    }
+	    break;
+	}
+
+	/* Compress the line, reducing all blanks and tabs to one space.
+	 * Leading and trailing white space is eliminated completely
+	 */
+	src = dst = buf;
+	while (isspace(*src))
+	    ++src;
+	while (*src != '\0')
+	{
+	    /* Copy words */
+	    while (!isspace(*dst = *src) && *src != '\0') {
+		++src;
+		++dst;
+	    }
+	    if (*src == '\0') break;
+	    *dst++ = ' ';
+	    while (isspace(*src))
+		++src;
+	}
+	*dst = '\0';
+	/* blast trailing whitespace */
+	while (--dst >= buf && isspace(*dst))
+	    *dst = '\0';
+
+#ifdef DEBUG_CFG_LINES
+	ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, "Read config: %s", buf);
+#endif
+	return 0;
+    } else {
+	/* No "get string" function defined; read character by character */
+	register int c;
+	register size_t i = 0;
+
+	buf[0] = '\0';
+	/* skip leading whitespace */
+	do {
+	    c = cfp->getch(cfp->param);
+	} while (c == '\t' || c == ' ');
+
+	if (c == EOF)
+	    return 1;
+	
+	if(bufsize < 2) {
+	    /* too small, assume caller is crazy */
+	    return 1;
+	}
+
+	while (1) {
+	    if ((c == '\t') || (c == ' ')) {
+		buf[i++] = ' ';
+		while ((c == '\t') || (c == ' '))
+		    c = cfp->getch(cfp->param);
+	    }
+	    if (c == CR) {
+		/* silently ignore CR (_assume_ that a LF follows) */
+		c = cfp->getch(cfp->param);
+	    }
+	    if (c == LF) {
+		/* increase line number and return on LF */
+		++cfp->line_number;
+	    }
+	    if (c == EOF || c == 0x4 || c == LF || i >= (bufsize - 2)) {
+		/* 
+		 *  check for line continuation
+		 */
+		if (i > 0 && buf[i-1] == '\\') {
+		    i--;
+		    if (!(i > 0 && buf[i-1] == '\\')) {
+			/* line is continued */
+			c = cfp->getch(cfp->param);
+			continue;
+		    }
+		    /* else nothing needs be done because
+		     * then the backslash is escaped and
+		     * we just strip to a single one
+		     */
+		}
+		/* blast trailing whitespace */
+		while (i > 0 && isspace(buf[i - 1]))
+		    --i;
+		buf[i] = '\0';
+#ifdef DEBUG_CFG_LINES
+		ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, "Read config: %s", buf);
+#endif
+		return 0;
+	    }
+	    buf[i] = c;
+	    ++i;
+	    c = cfp->getch(cfp->param);
+	}
+    }
+}
+
+/* Retrieve a token, spacing over it and returning a pointer to
+ * the first non-white byte afterwards.  Note that these tokens
+ * are delimited by semis and commas; and can also be delimited
+ * by whitespace at the caller's option.
+ */
+
+API_EXPORT(char *) ap_get_token(pool *p, char **accept_line, int accept_white)
+{
+    char *ptr = *accept_line;
+    char *tok_start;
+    char *token;
+    int tok_len;
+
+    /* Find first non-white byte */
+
+    while (*ptr && isspace(*ptr))
+	++ptr;
+
+    tok_start = ptr;
+
+    /* find token end, skipping over quoted strings.
+     * (comments are already gone).
+     */
+
+    while (*ptr && (accept_white || !isspace(*ptr))
+	   && *ptr != ';' && *ptr != ',') {
+	if (*ptr++ == '"')
+	    while (*ptr)
+		if (*ptr++ == '"')
+		    break;
+    }
+
+    tok_len = ptr - tok_start;
+    token = ap_pstrndup(p, tok_start, tok_len);
+
+    /* Advance accept_line pointer to the next non-white byte */
+
+    while (*ptr && isspace(*ptr))
+	++ptr;
+
+    *accept_line = ptr;
+    return token;
+}
+
+
+/* find http tokens, see the definition of token from RFC2068 */
+API_EXPORT(int) ap_find_token(pool *p, const char *line, const char *tok)
+{
+    const unsigned char *start_token;
+    const unsigned char *s;
+
+    if (!line)
+	return 0;
+
+    s = (const unsigned char *)line;
+    for (;;) {
+	/* find start of token, skip all stop characters, note NUL
+	 * isn't a token stop, so we don't need to test for it
+	 */
+	while (TEST_CHAR(*s, T_HTTP_TOKEN_STOP)) {
+	    ++s;
+	}
+	if (!*s) {
+	    return 0;
+	}
+	start_token = s;
+	/* find end of the token */
+	while (*s && !TEST_CHAR(*s, T_HTTP_TOKEN_STOP)) {
+	    ++s;
+	}
+	if (!strncasecmp((const char *)start_token, (const char *)tok, s - start_token)) {
+	    return 1;
+	}
+	if (!*s) {
+	    return 0;
+	}
+    }
+}
+
+
+API_EXPORT(int) ap_find_last_token(pool *p, const char *line, const char *tok)
+{
+    int llen, tlen, lidx;
+
+    if (!line)
+	return 0;
+
+    llen = strlen(line);
+    tlen = strlen(tok);
+    lidx = llen - tlen;
+
+    if ((lidx < 0) ||
+	((lidx > 0) && !(isspace(line[lidx - 1]) || line[lidx - 1] == ',')))
+	return 0;
+
+    return (strncasecmp(&line[lidx], tok, tlen) == 0);
+}
+
+API_EXPORT(char *) ap_escape_shell_cmd(pool *p, const char *str)
+{
+    char *cmd;
+    unsigned char *d;
+    const unsigned char *s;
+
+    cmd = ap_palloc(p, 2 * strlen(str) + 1);	/* Be safe */
+    d = (unsigned char *)cmd;
+    s = (const unsigned char *)str;
+    for (; *s; ++s) {
+
+#if defined(__EMX__) || defined(WIN32)
+	/* Don't allow '&' in parameters under OS/2. */
+	/* This can be used to send commands to the shell. */
+	if (*s == '&') {
+	    *d++ = ' ';
+	    continue;
+	}
+#endif
+
+	if (TEST_CHAR(*s, T_ESCAPE_SHELL_CMD)) {
+	    *d++ = '\\';
+	}
+	*d++ = *s;
+    }
+    *d = '\0';
+
+    return cmd;
+}
+
+static char x2c(const char *what)
+{
+    register char digit;
+
+#ifndef CHARSET_EBCDIC
+    digit = ((what[0] >= 'A') ? ((what[0] & 0xdf) - 'A') + 10 : (what[0] - '0'));
+    digit *= 16;
+    digit += (what[1] >= 'A' ? ((what[1] & 0xdf) - 'A') + 10 : (what[1] - '0'));
+#else /*CHARSET_EBCDIC*/
+    char xstr[5];
+    xstr[0]='0';
+    xstr[1]='x';
+    xstr[2]=what[0];
+    xstr[3]=what[1];
+    xstr[4]='\0';
+    digit = os_toebcdic[0xFF & strtol(xstr, NULL, 16)];
+#endif /*CHARSET_EBCDIC*/
+    return (digit);
+}
+
+/*
+ * Unescapes a URL.
+ * Returns 0 on success, non-zero on error
+ * Failure is due to
+ *   bad % escape       returns BAD_REQUEST
+ *
+ *   decoding %00 -> \0
+ *   decoding %2f -> /   (a special character)
+ *                      returns NOT_FOUND
+ */
+API_EXPORT(int) ap_unescape_url(char *url)
+{
+    register int x, y, badesc, badpath;
+
+    badesc = 0;
+    badpath = 0;
+    for (x = 0, y = 0; url[y]; ++x, ++y) {
+	if (url[y] != '%')
+	    url[x] = url[y];
+	else {
+	    if (!isxdigit(url[y + 1]) || !isxdigit(url[y + 2])) {
+		badesc = 1;
+		url[x] = '%';
+	    }
+	    else {
+		url[x] = x2c(&url[y + 1]);
+		y += 2;
+		if (url[x] == '/' || url[x] == '\0')
+		    badpath = 1;
+	    }
+	}
+    }
+    url[x] = '\0';
+    if (badesc)
+	return BAD_REQUEST;
+    else if (badpath)
+	return NOT_FOUND;
+    else
+	return OK;
+}
+
+API_EXPORT(char *) ap_construct_server(pool *p, const char *hostname,
+				    unsigned port, const request_rec *r)
+{
+    if (is_default_port(port, r))
+	return ap_pstrdup(p, hostname);
+    else {
+	return ap_psprintf(p, "%s:%u", hostname, port);
+    }
+}
+
+/* c2x takes an unsigned, and expects the caller has guaranteed that
+ * 0 <= what < 256... which usually means that you have to cast to
+ * unsigned char first, because (unsigned)(char)(x) fist goes through
+ * signed extension to an int before the unsigned cast.
+ *
+ * The reason for this assumption is to assist gcc code generation --
+ * the unsigned char -> unsigned extension is already done earlier in
+ * both uses of this code, so there's no need to waste time doing it
+ * again.
+ */
+static const char c2x_table[] = "0123456789abcdef";
+
+static ap_inline unsigned char *c2x(unsigned what, unsigned char *where)
+{
+    *where++ = '%';
+    *where++ = c2x_table[what >> 4];
+    *where++ = c2x_table[what & 0xf];
+    return where;
+}
+
+/*
+ * escape_path_segment() escapes a path segment, as defined in RFC 1808. This
+ * routine is (should be) OS independent.
+ *
+ * os_escape_path() converts an OS path to a URL, in an OS dependent way. In all
+ * cases if a ':' occurs before the first '/' in the URL, the URL should be
+ * prefixed with "./" (or the ':' escaped). In the case of Unix, this means
+ * leaving '/' alone, but otherwise doing what escape_path_segment() does. For
+ * efficiency reasons, we don't use escape_path_segment(), which is provided for
+ * reference. Again, RFC 1808 is where this stuff is defined.
+ *
+ * If partial is set, os_escape_path() assumes that the path will be appended to
+ * something with a '/' in it (and thus does not prefix "./").
+ */
+
+API_EXPORT(char *) ap_escape_path_segment(pool *p, const char *segment)
+{
+    char *copy = ap_palloc(p, 3 * strlen(segment) + 1);
+    const unsigned char *s = (const unsigned char *)segment;
+    unsigned char *d = (unsigned char *)copy;
+    unsigned c;
+
+    while ((c = *s)) {
+	if (TEST_CHAR(c, T_ESCAPE_PATH_SEGMENT)) {
+	    d = c2x(c, d);
+	}
+	else {
+	    *d++ = c;
+	}
+	++s;
+    }
+    *d = '\0';
+    return copy;
+}
+
+API_EXPORT(char *) ap_os_escape_path(pool *p, const char *path, int partial)
+{
+    char *copy = ap_palloc(p, 3 * strlen(path) + 3);
+    const unsigned char *s = (const unsigned char *)path;
+    unsigned char *d = (unsigned char *)copy;
+    unsigned c;
+
+    if (!partial) {
+	char *colon = strchr(path, ':');
+	char *slash = strchr(path, '/');
+
+	if (colon && (!slash || colon < slash)) {
+	    *d++ = '.';
+	    *d++ = '/';
+	}
+    }
+    while ((c = *s)) {
+	if (TEST_CHAR(c, T_OS_ESCAPE_PATH)) {
+	    d = c2x(c, d);
+	}
+	else {
+	    *d++ = c;
+	}
+	++s;
+    }
+    *d = '\0';
+    return copy;
+}
+
+/* escape_uri is now a macro for os_escape_path */
+
+API_EXPORT(char *) ap_escape_html(pool *p, const char *s)
+{
+    int i, j;
+    char *x;
+
+    /* first, count the number of extra characters */
+    for (i = 0, j = 0; s[i] != '\0'; i++)
+	if (s[i] == '<' || s[i] == '>')
+	    j += 3;
+	else if (s[i] == '&')
+	    j += 4;
+
+    if (j == 0)
+	return ap_pstrdup(p, s);
+    x = ap_palloc(p, i + j + 1);
+    for (i = 0, j = 0; s[i] != '\0'; i++, j++)
+	if (s[i] == '<') {
+	    memcpy(&x[j], "<", 4);
+	    j += 3;
+	}
+	else if (s[i] == '>') {
+	    memcpy(&x[j], ">", 4);
+	    j += 3;
+	}
+	else if (s[i] == '&') {
+	    memcpy(&x[j], "&", 5);
+	    j += 4;
+	}
+	else
+	    x[j] = s[i];
+
+    x[j] = '\0';
+    return x;
+}
+
+API_EXPORT(int) ap_is_directory(const char *path)
+{
+    struct stat finfo;
+
+    if (stat(path, &finfo) == -1)
+	return 0;		/* in error condition, just return no */
+
+    return (S_ISDIR(finfo.st_mode));
+}
+
+API_EXPORT(char *) ap_make_full_path(pool *a, const char *src1,
+				  const char *src2)
+{
+    register int x;
+
+    x = strlen(src1);
+    if (x == 0)
+	return ap_pstrcat(a, "/", src2, NULL);
+
+    if (src1[x - 1] != '/')
+	return ap_pstrcat(a, src1, "/", src2, NULL);
+    else
+	return ap_pstrcat(a, src1, src2, NULL);
+}
+
+/*
+ * Check for an absoluteURI syntax (see section 3.2 in RFC2068).
+ */
+API_EXPORT(int) ap_is_url(const char *u)
+{
+    register int x;
+
+    for (x = 0; u[x] != ':'; x++) {
+	if ((!u[x]) ||
+	    ((!isalpha(u[x])) && (!isdigit(u[x])) &&
+	     (u[x] != '+') && (u[x] != '-') && (u[x] != '.'))) {
+	    return 0;
+	}
+    }
+
+    return (x ? 1 : 0);		/* If the first character is ':', it's broken, too */
+}
+
+API_EXPORT(int) ap_can_exec(const struct stat *finfo)
+{
+#ifdef MULTIPLE_GROUPS
+    int cnt;
+#endif
+#if defined(__EMX__) || defined(WIN32)
+    /* OS/2 dosen't have Users and Groups */
+    return 1;
+#else
+    if (ap_user_id == finfo->st_uid)
+	if (finfo->st_mode & S_IXUSR)
+	    return 1;
+    if (ap_group_id == finfo->st_gid)
+	if (finfo->st_mode & S_IXGRP)
+	    return 1;
+#ifdef MULTIPLE_GROUPS
+    for (cnt = 0; cnt < NGROUPS_MAX; cnt++) {
+	if (group_id_list[cnt] == finfo->st_gid)
+	    if (finfo->st_mode & S_IXGRP)
+		return 1;
+    }
+#endif
+    return (finfo->st_mode & S_IXOTH);
+#endif
+}
+
+#ifdef NEED_STRDUP
+char *strdup(const char *str)
+{
+    char *sdup;
+
+    if (!(sdup = (char *) malloc(strlen(str) + 1)))
+	return NULL;
+    sdup = strcpy(sdup, str);
+
+    return sdup;
+}
+#endif
+
+/* The following two routines were donated for SVR4 by Andreas Vogel */
+#ifdef NEED_STRCASECMP
+int strcasecmp(const char *a, const char *b)
+{
+    const char *p = a;
+    const char *q = b;
+    for (p = a, q = b; *p && *q; p++, q++) {
+	int diff = tolower(*p) - tolower(*q);
+	if (diff)
+	    return diff;
+    }
+    if (*p)
+	return 1;		/* p was longer than q */
+    if (*q)
+	return -1;		/* p was shorter than q */
+    return 0;			/* Exact match */
+}
+
+#endif
+
+#ifdef NEED_STRNCASECMP
+int strncasecmp(const char *a, const char *b, int n)
+{
+    const char *p = a;
+    const char *q = b;
+
+    for (p = a, q = b; /*NOTHING */ ; p++, q++) {
+	int diff;
+	if (p == a + n)
+	    return 0;		/*   Match up to n characters */
+	if (!(*p && *q))
+	    return *p - *q;
+	diff = tolower(*p) - tolower(*q);
+	if (diff)
+	    return diff;
+    }
+    /*NOTREACHED */
+}
+#endif
+
+
+
+#ifdef NEED_INITGROUPS
+int initgroups(const char *name, gid_t basegid)
+{
+#if defined(QNX) || defined(MPE) || defined(BEOS) || defined(_OSD_POSIX)
+/* QNX, MPE and BeOS do not appear to support supplementary groups. */
+    return 0;
+#else /* ndef QNX */
+    gid_t groups[NGROUPS_MAX];
+    struct group *g;
+    int index = 0;
+
+    setgrent();
+
+    groups[index++] = basegid;
+
+    while (index < NGROUPS_MAX && ((g = getgrent()) != NULL))
+	if (g->gr_gid != basegid) {
+	    char **names;
+
+	    for (names = g->gr_mem; *names != NULL; ++names)
+		if (!strcmp(*names, name))
+		    groups[index++] = g->gr_gid;
+	}
+
+    endgrent();
+
+    return setgroups(index, groups);
+#endif /* def QNX */
+}
+#endif /* def NEED_INITGROUPS */
+
+#ifdef NEED_WAITPID
+/* From ikluft@amdahl.com
+ * this is not ideal but it works for SVR3 variants
+ * httpd does not use the options so this doesn't implement them
+ */
+int waitpid(pid_t pid, int *statusp, int options)
+{
+    int tmp_pid;
+    if (kill(pid, 0) == -1) {
+	errno = ECHILD;
+	return -1;
+    }
+    while (((tmp_pid = wait(statusp)) != pid) && (tmp_pid != -1));
+    return tmp_pid;
+}
+#endif
+
+API_EXPORT(int) ap_ind(const char *s, char c)
+{
+    register int x;
+
+    for (x = 0; s[x]; x++)
+	if (s[x] == c)
+	    return x;
+
+    return -1;
+}
+
+API_EXPORT(int) ap_rind(const char *s, char c)
+{
+    register int x;
+
+    for (x = strlen(s) - 1; x != -1; x--)
+	if (s[x] == c)
+	    return x;
+
+    return -1;
+}
+
+API_EXPORT(void) ap_str_tolower(char *str)
+{
+    while (*str) {
+	*str = tolower(*str);
+	++str;
+    }
+}
+
+API_EXPORT(uid_t) ap_uname2id(const char *name)
+{
+#ifdef WIN32
+    return (1);
+#else
+    struct passwd *ent;
+
+    if (name[0] == '#')
+	return (atoi(&name[1]));
+
+    if (!(ent = getpwnam(name))) {
+	fprintf(stderr, "httpd: bad user name %s\n", name);
+	exit(1);
+    }
+    return (ent->pw_uid);
+#endif
+}
+
+API_EXPORT(gid_t) ap_gname2id(const char *name)
+{
+#ifdef WIN32
+    return (1);
+#else
+    struct group *ent;
+
+    if (name[0] == '#')
+	return (atoi(&name[1]));
+
+    if (!(ent = getgrnam(name))) {
+	fprintf(stderr, "httpd: bad group name %s\n", name);
+	exit(1);
+    }
+    return (ent->gr_gid);
+#endif
+}
+
+
+/*
+ * Parses a host of the form 
    [:port]
+ * :port is permitted if 'port' is not NULL
+ */
+unsigned long ap_get_virthost_addr(const char *w, unsigned short *ports)
+{
+    struct hostent *hep;
+    unsigned long my_addr;
+    char *p;
+
+    p = strchr(w, ':');
+    if (ports != NULL) {
+	*ports = 0;
+	if (p != NULL && strcmp(p + 1, "*") != 0)
+	    *ports = atoi(p + 1);
+    }
+
+    if (p != NULL)
+	*p = '\0';
+    if (strcmp(w, "*") == 0) {
+	if (p != NULL)
+	    *p = ':';
+	return htonl(INADDR_ANY);
+    }
+
+    my_addr = ap_inet_addr(w);
+    if (my_addr != INADDR_NONE) {
+	if (p != NULL)
+	    *p = ':';
+	return my_addr;
+    }
+
+    hep = gethostbyname(w);
+
+    if ((!hep) || (hep->h_addrtype != AF_INET || !hep->h_addr_list[0])) {
+	fprintf(stderr, "Cannot resolve host name %s --- exiting!\n", w);
+	exit(1);
+    }
+
+    if (hep->h_addr_list[1]) {
+	fprintf(stderr, "Host %s has multiple addresses ---\n", w);
+	fprintf(stderr, "you must choose one explicitly for use as\n");
+	fprintf(stderr, "a virtual host.  Exiting!!!\n");
+	exit(1);
+    }
+
+    if (p != NULL)
+	*p = ':';
+
+    return ((struct in_addr *) (hep->h_addr))->s_addr;
+}
+
+
+static char *find_fqdn(pool *a, struct hostent *p)
+{
+    int x;
+
+    if (!strchr(p->h_name, '.')) {
+	for (x = 0; p->h_aliases[x]; ++x) {
+	    if (strchr(p->h_aliases[x], '.') &&
+		(!strncasecmp(p->h_aliases[x], p->h_name, strlen(p->h_name))))
+		return ap_pstrdup(a, p->h_aliases[x]);
+	}
+	return NULL;
+    }
+    return ap_pstrdup(a, (void *) p->h_name);
+}
+
+char *ap_get_local_host(pool *a)
+{
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN 256
+#endif
+    char str[MAXHOSTNAMELEN + 1];
+    char *server_hostname;
+    struct hostent *p;
+
+    if (gethostname(str, sizeof(str) - 1) != 0) {
+	perror("Unable to gethostname");
+	exit(1);
+    }
+    str[MAXHOSTNAMELEN] = '\0';
+    if ((!(p = gethostbyname(str))) || (!(server_hostname = find_fqdn(a, p)))) {
+	fprintf(stderr, "httpd: cannot determine local host name.\n");
+	fprintf(stderr, "Use ServerName to set it manually.\n");
+	exit(1);
+    }
+
+    return server_hostname;
+}
+
+/* aaaack but it's fast and const should make it shared text page. */
+static const unsigned char pr2six[256] =
+{
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 62, 64, 64, 64, 63, 52, 53, 54,
+    55, 56, 57, 58, 59, 60, 61, 64, 64, 64, 64, 64, 64, 64, 0, 1, 2, 3,
+    4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
+    22, 23, 24, 25, 64, 64, 64, 64, 64, 64, 26, 27, 28, 29, 30, 31, 32,
+    33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49,
+    50, 51, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64,
+    64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64, 64
+};
+
+API_EXPORT(char *) ap_uudecode(pool *p, const char *bufcoded)
+{
+    int nbytesdecoded;
+    register const unsigned char *bufin;
+    register char *bufplain;
+    register unsigned char *bufout;
+    register int nprbytes;
+
+    /* Strip leading whitespace. */
+
+    while (*bufcoded == ' ' || *bufcoded == '\t')
+	bufcoded++;
+
+    /* Figure out how many characters are in the input buffer.
+     * Allocate this many from the per-transaction pool for the result.
+     */
+#ifndef CHARSET_EBCDIC
+    bufin = (const unsigned char *) bufcoded;
+    while (pr2six[*(bufin++)] <= 63);
+    nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
+    nbytesdecoded = ((nprbytes + 3) / 4) * 3;
+
+    bufplain = ap_palloc(p, nbytesdecoded + 1);
+    bufout = (unsigned char *) bufplain;
+
+    bufin = (const unsigned char *) bufcoded;
+
+    while (nprbytes > 0) {
+	*(bufout++) =
+	    (unsigned char) (pr2six[*bufin] << 2 | pr2six[bufin[1]] >> 4);
+	*(bufout++) =
+	    (unsigned char) (pr2six[bufin[1]] << 4 | pr2six[bufin[2]] >> 2);
+	*(bufout++) =
+	    (unsigned char) (pr2six[bufin[2]] << 6 | pr2six[bufin[3]]);
+	bufin += 4;
+	nprbytes -= 4;
+    }
+
+    if (nprbytes & 03) {
+	if (pr2six[bufin[-2]] > 63)
+	    nbytesdecoded -= 2;
+	else
+	    nbytesdecoded -= 1;
+    }
+    bufplain[nbytesdecoded] = '\0';
+#else /*CHARSET_EBCDIC*/
+    bufin = (const unsigned char *) bufcoded;
+    while (pr2six[os_toascii[(unsigned char)*(bufin++)]] <= 63);
+    nprbytes = (bufin - (const unsigned char *) bufcoded) - 1;
+    nbytesdecoded = ((nprbytes + 3) / 4) * 3;
+
+    bufplain = ap_palloc(p, nbytesdecoded + 1);
+    bufout = (unsigned char *) bufplain;
+
+    bufin = (const unsigned char *) bufcoded;
+
+    while (nprbytes > 0) {
+	*(bufout++) = os_toebcdic[
+	    (unsigned char) (pr2six[os_toascii[*bufin]] << 2 | pr2six[os_toascii[bufin[1]]] >> 4)];
+	*(bufout++) = os_toebcdic[
+	    (unsigned char) (pr2six[os_toascii[bufin[1]]] << 4 | pr2six[os_toascii[bufin[2]]] >> 2)];
+	*(bufout++) = os_toebcdic[
+	    (unsigned char) (pr2six[os_toascii[bufin[2]]] << 6 | pr2six[os_toascii[bufin[3]]])];
+	bufin += 4;
+	nprbytes -= 4;
+    }
+
+    if (nprbytes & 03) {
+	if (pr2six[os_toascii[bufin[-2]]] > 63)
+	    nbytesdecoded -= 2;
+	else
+	    nbytesdecoded -= 1;
+    }
+    bufplain[nbytesdecoded] = '\0';
+#endif /*CHARSET_EBCDIC*/
+    return bufplain;
+}
+
+#ifdef __EMX__
+void os2pathname(char *path)
+{
+    char newpath[MAX_STRING_LEN];
+    int loop;
+    int offset;
+
+    offset = 0;
+    for (loop = 0; loop < (strlen(path) + 1) && loop < sizeof(newpath) - 1; loop++) {
+	if (path[loop] == '/') {
+	    newpath[offset] = '\\';
+	    /*
+	       offset = offset + 1;
+	       newpath[offset] = '\\';
+	     */
+	}
+	else
+	    newpath[offset] = path[loop];
+	offset = offset + 1;
+    };
+    /* Debugging code */
+    /* fprintf(stderr, "%s \n", newpath); */
+
+    strcpy(path, newpath);
+};
+#endif
+
+
+#ifdef NEED_STRERROR
+char *
+     strerror(int err)
+{
+
+    char *p;
+    extern char *const sys_errlist[];
+
+    p = sys_errlist[err];
+    return (p);
+}
+#endif
+
+#if defined(NEED_DIFFTIME)
+double difftime(time_t time1, time_t time0)
+{
+    return (time1 - time0);
+}
+#endif
diff --git a/APACHE_1_3b7/src/main/util_date.c b/APACHE_1_3b7/src/main/util_date.c
new file mode 100644
index 0000000000..1ad2a8a3f9
--- /dev/null
+++ b/APACHE_1_3b7/src/main/util_date.c
@@ -0,0 +1,321 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * util_date.c: date parsing utility routines
+ *     These routines are (hopefully) platform-independent.
+ * 
+ * 27 Oct 1996  Roy Fielding
+ *     Extracted (with many modifications) from mod_proxy.c and
+ *     tested with over 50,000 randomly chosen valid date strings
+ *     and several hundred variations of invalid date strings.
+ * 
+ */
+
+#include "conf.h"
+#include "util_date.h"
+#include 
+#include 
+
+/*
+ * Compare a string to a mask
+ * Mask characters (arbitrary maximum is 256 characters, just in case):
+ *   @ - uppercase letter
+ *   $ - lowercase letter
+ *   & - hex digit
+ *   # - digit
+ *   ~ - digit or space
+ *   * - swallow remaining characters 
+ *   - exact match for any other character
+ */
+API_EXPORT(int) ap_checkmask(const char *data, const char *mask)
+{
+    int i;
+    char d;
+
+    for (i = 0; i < 256; i++) {
+	d = data[i];
+	switch (mask[i]) {
+	case '\0':
+	    return (d == '\0');
+
+	case '*':
+	    return 1;
+
+	case '@':
+	    if (!isupper(d))
+		return 0;
+	    break;
+	case '$':
+	    if (!islower(d))
+		return 0;
+	    break;
+	case '#':
+	    if (!isdigit(d))
+		return 0;
+	    break;
+	case '&':
+	    if (!isxdigit(d))
+		return 0;
+	    break;
+	case '~':
+	    if ((d != ' ') && !isdigit(d))
+		return 0;
+	    break;
+	default:
+	    if (mask[i] != d)
+		return 0;
+	    break;
+	}
+    }
+    return 0;			/* We only get here if mask is corrupted (exceeds 256) */
+}
+
+/*
+ * tm2sec converts a GMT tm structure into the number of seconds since
+ * 1st January 1970 UT.  Note that we ignore tm_wday, tm_yday, and tm_dst.
+ * 
+ * The return value is always a valid time_t value -- (time_t)0 is returned
+ * if the input date is outside that capable of being represented by time(),
+ * i.e., before Thu, 01 Jan 1970 00:00:00 for all systems and 
+ * beyond 2038 for 32bit systems.
+ *
+ * This routine is intended to be very fast, much faster than mktime().
+ */
+API_EXPORT(time_t) ap_tm2sec(const struct tm * t)
+{
+    int year;
+    time_t days;
+    static const int dayoffset[12] =
+    {306, 337, 0, 31, 61, 92, 122, 153, 184, 214, 245, 275};
+
+    year = t->tm_year;
+
+    if (year < 70 || ((sizeof(time_t) <= 4) && (year >= 138)))
+	return BAD_DATE;
+
+    /* shift new year to 1st March in order to make leap year calc easy */
+
+    if (t->tm_mon < 2)
+	year--;
+
+    /* Find number of days since 1st March 1900 (in the Gregorian calendar). */
+
+    days = year * 365 + year / 4 - year / 100 + (year / 100 + 3) / 4;
+    days += dayoffset[t->tm_mon] + t->tm_mday - 1;
+    days -= 25508;		/* 1 jan 1970 is 25508 days since 1 mar 1900 */
+
+    days = ((days * 24 + t->tm_hour) * 60 + t->tm_min) * 60 + t->tm_sec;
+
+    if (days < 0)
+	return BAD_DATE;	/* must have overflowed */
+    else
+	return days;		/* must be a valid time */
+}
+
+/*
+ * Parses an HTTP date in one of three standard forms:
+ *
+ *     Sun, 06 Nov 1994 08:49:37 GMT  ; RFC 822, updated by RFC 1123
+ *     Sunday, 06-Nov-94 08:49:37 GMT ; RFC 850, obsoleted by RFC 1036
+ *     Sun Nov  6 08:49:37 1994       ; ANSI C's asctime() format
+ *
+ * and returns the time_t number of seconds since 1 Jan 1970 GMT, or
+ * 0 if this would be out of range or if the date is invalid.
+ *
+ * The restricted HTTP syntax is
+ * 
+ *     HTTP-date    = rfc1123-date | rfc850-date | asctime-date
+ *
+ *     rfc1123-date = wkday "," SP date1 SP time SP "GMT"
+ *     rfc850-date  = weekday "," SP date2 SP time SP "GMT"
+ *     asctime-date = wkday SP date3 SP time SP 4DIGIT
+ *
+ *     date1        = 2DIGIT SP month SP 4DIGIT
+ *                    ; day month year (e.g., 02 Jun 1982)
+ *     date2        = 2DIGIT "-" month "-" 2DIGIT
+ *                    ; day-month-year (e.g., 02-Jun-82)
+ *     date3        = month SP ( 2DIGIT | ( SP 1DIGIT ))
+ *                    ; month day (e.g., Jun  2)
+ *
+ *     time         = 2DIGIT ":" 2DIGIT ":" 2DIGIT
+ *                    ; 00:00:00 - 23:59:59
+ *
+ *     wkday        = "Mon" | "Tue" | "Wed"
+ *                  | "Thu" | "Fri" | "Sat" | "Sun"
+ *
+ *     weekday      = "Monday" | "Tuesday" | "Wednesday"
+ *                  | "Thursday" | "Friday" | "Saturday" | "Sunday"
+ *
+ *     month        = "Jan" | "Feb" | "Mar" | "Apr"
+ *                  | "May" | "Jun" | "Jul" | "Aug"
+ *                  | "Sep" | "Oct" | "Nov" | "Dec"
+ *
+ * However, for the sake of robustness (and Netscapeness), we ignore the
+ * weekday and anything after the time field (including the timezone).
+ *
+ * This routine is intended to be very fast; 10x faster than using sscanf.
+ *
+ * Originally from Andrew Daviel , 29 Jul 96
+ * but many changes since then.
+ *
+ */
+API_EXPORT(time_t) ap_parseHTTPdate(const char *date)
+{
+    struct tm ds;
+    int mint, mon;
+    const char *monstr, *timstr;
+    static const int months[12] =
+    {
+	('J' << 16) | ('a' << 8) | 'n', ('F' << 16) | ('e' << 8) | 'b',
+	('M' << 16) | ('a' << 8) | 'r', ('A' << 16) | ('p' << 8) | 'r',
+	('M' << 16) | ('a' << 8) | 'y', ('J' << 16) | ('u' << 8) | 'n',
+	('J' << 16) | ('u' << 8) | 'l', ('A' << 16) | ('u' << 8) | 'g',
+	('S' << 16) | ('e' << 8) | 'p', ('O' << 16) | ('c' << 8) | 't',
+	('N' << 16) | ('o' << 8) | 'v', ('D' << 16) | ('e' << 8) | 'c'};
+
+    if (!date)
+	return BAD_DATE;
+
+    while (*date && isspace(*date))	/* Find first non-whitespace char */
+	++date;
+
+    if (*date == '\0')
+	return BAD_DATE;
+
+    if ((date = strchr(date, ' ')) == NULL)	/* Find space after weekday */
+	return BAD_DATE;
+
+    ++date;			/* Now pointing to first char after space, which should be */
+    /* start of the actual date information for all 3 formats. */
+
+    if (ap_checkmask(date, "## @$$ #### ##:##:## *")) {	/* RFC 1123 format */
+	ds.tm_year = ((date[7] - '0') * 10 + (date[8] - '0') - 19) * 100;
+	if (ds.tm_year < 0)
+	    return BAD_DATE;
+
+	ds.tm_year += ((date[9] - '0') * 10) + (date[10] - '0');
+
+	ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+	monstr = date + 3;
+	timstr = date + 12;
+    }
+    else if (ap_checkmask(date, "##-@$$-## ##:##:## *")) {		/* RFC 850 format  */
+	ds.tm_year = ((date[7] - '0') * 10) + (date[8] - '0');
+	if (ds.tm_year < 70)
+	    ds.tm_year += 100;
+
+	ds.tm_mday = ((date[0] - '0') * 10) + (date[1] - '0');
+
+	monstr = date + 3;
+	timstr = date + 10;
+    }
+    else if (ap_checkmask(date, "@$$ ~# ##:##:## ####*")) {	/* asctime format  */
+	ds.tm_year = ((date[16] - '0') * 10 + (date[17] - '0') - 19) * 100;
+	if (ds.tm_year < 0)
+	    return BAD_DATE;
+
+	ds.tm_year += ((date[18] - '0') * 10) + (date[19] - '0');
+
+	if (date[4] == ' ')
+	    ds.tm_mday = 0;
+	else
+	    ds.tm_mday = (date[4] - '0') * 10;
+
+	ds.tm_mday += (date[5] - '0');
+
+	monstr = date;
+	timstr = date + 7;
+    }
+    else
+	return BAD_DATE;
+
+    if (ds.tm_mday <= 0 || ds.tm_mday > 31)
+	return BAD_DATE;
+
+    ds.tm_hour = ((timstr[0] - '0') * 10) + (timstr[1] - '0');
+    ds.tm_min = ((timstr[3] - '0') * 10) + (timstr[4] - '0');
+    ds.tm_sec = ((timstr[6] - '0') * 10) + (timstr[7] - '0');
+
+    if ((ds.tm_hour > 23) || (ds.tm_min > 59) || (ds.tm_sec > 61))
+	return BAD_DATE;
+
+    mint = (monstr[0] << 16) | (monstr[1] << 8) | monstr[2];
+    for (mon = 0; mon < 12; mon++)
+	if (mint == months[mon])
+	    break;
+    if (mon == 12)
+	return BAD_DATE;
+
+    if ((ds.tm_mday == 31) && (mon == 3 || mon == 5 || mon == 8 || mon == 10))
+	return BAD_DATE;
+
+    /* February gets special check for leapyear */
+
+    if ((mon == 1) &&
+	((ds.tm_mday > 29)
+	 || ((ds.tm_mday == 29)
+	     && ((ds.tm_year & 3)
+		 || (((ds.tm_year % 100) == 0)
+		     && (((ds.tm_year % 400) != 100)))))))
+	return BAD_DATE;
+
+    ds.tm_mon = mon;
+
+    return ap_tm2sec(&ds);
+}
diff --git a/APACHE_1_3b7/src/main/util_md5.c b/APACHE_1_3b7/src/main/util_md5.c
new file mode 100644
index 0000000000..ab00b0a1d3
--- /dev/null
+++ b/APACHE_1_3b7/src/main/util_md5.c
@@ -0,0 +1,196 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/************************************************************************
+ * NCSA HTTPd Server
+ * Software Development Group
+ * National Center for Supercomputing Applications
+ * University of Illinois at Urbana-Champaign
+ * 605 E. Springfield, Champaign, IL 61820
+ * httpd@ncsa.uiuc.edu
+ *
+ * Copyright  (C)  1995, Board of Trustees of the University of Illinois
+ *
+ ************************************************************************
+ *
+ * md5.c: NCSA HTTPd code which uses the md5c.c RSA Code
+ *
+ *  Original Code Copyright (C) 1994, Jeff Hostetler, Spyglass, Inc.
+ *  Portions of Content-MD5 code Copyright (C) 1993, 1994 by Carnegie Mellon
+ *     University (see Copyright below).
+ *  Portions of Content-MD5 code Copyright (C) 1991 Bell Communications 
+ *     Research, Inc. (Bellcore) (see Copyright below).
+ *  Portions extracted from mpack, John G. Myers - jgm+@cmu.edu
+ *  Content-MD5 Code contributed by Martin Hamilton (martin@net.lut.ac.uk)
+ *
+ */
+
+
+
+/* md5.c --Module Interface to MD5. */
+/* Jeff Hostetler, Spyglass, Inc., 1994. */
+
+#include "httpd.h"
+#include "util_md5.h"
+
+API_EXPORT(char *) ap_md5(pool *p, unsigned char *string)
+{
+    AP_MD5_CTX my_md5;
+    unsigned char hash[16];
+    char *r, result[33];
+    int i;
+
+    /*
+     * Take the MD5 hash of the string argument.
+     */
+
+    ap_MD5Init(&my_md5);
+    ap_MD5Update(&my_md5, string, strlen((const char *) string));
+    ap_MD5Final(hash, &my_md5);
+
+    for (i = 0, r = result; i < 16; i++, r += 2)
+	sprintf(r, "%02x", hash[i]);
+    *r = '\0';
+
+    return ap_pstrdup(p, result);
+}
+
+/* these portions extracted from mpack, John G. Myers - jgm+@cmu.edu */
+
+/* (C) Copyright 1993,1994 by Carnegie Mellon University
+ * All Rights Reserved.
+ *
+ * Permission to use, copy, modify, distribute, and sell this software
+ * and its documentation for any purpose is hereby granted without
+ * fee, provided that the above copyright notice appear in all copies
+ * and that both that copyright notice and this permission notice
+ * appear in supporting documentation, and that the name of Carnegie
+ * Mellon University not be used in advertising or publicity
+ * pertaining to distribution of the software without specific,
+ * written prior permission.  Carnegie Mellon University makes no
+ * representations about the suitability of this software for any
+ * purpose.  It is provided "as is" without express or implied
+ * warranty.
+ *
+ * CARNEGIE MELLON UNIVERSITY DISCLAIMS ALL WARRANTIES WITH REGARD TO
+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS, IN NO EVENT SHALL CARNEGIE MELLON UNIVERSITY BE LIABLE
+ * FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+ * AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
+ * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+ * SOFTWARE.
+ */
+
+/*
+ * Copyright (c) 1991 Bell Communications Research, Inc. (Bellcore)
+ *
+ * Permission to use, copy, modify, and distribute this material
+ * for any purpose and without fee is hereby granted, provided
+ * that the above copyright notice and this permission notice
+ * appear in all copies, and that the name of Bellcore not be
+ * used in advertising or publicity pertaining to this
+ * material without the specific, prior written permission
+ * of an authorized representative of Bellcore.  BELLCORE
+ * MAKES NO REPRESENTATIONS ABOUT THE ACCURACY OR SUITABILITY
+ * OF THIS MATERIAL FOR ANY PURPOSE.  IT IS PROVIDED "AS IS",
+ * WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES.  
+ */
+
+static char basis_64[] =
+"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
+
+API_EXPORT(char *) ap_md5contextTo64(pool *a, AP_MD5_CTX * context)
+{
+    unsigned char digest[18];
+    char *encodedDigest;
+    int i;
+    char *p;
+
+    encodedDigest = (char *) ap_pcalloc(a, 25 * sizeof(char));
+
+    ap_MD5Final(digest, context);
+    digest[sizeof(digest) - 1] = digest[sizeof(digest) - 2] = 0;
+
+    p = encodedDigest;
+    for (i = 0; i < sizeof(digest); i += 3) {
+	*p++ = basis_64[digest[i] >> 2];
+	*p++ = basis_64[((digest[i] & 0x3) << 4) | ((int) (digest[i + 1] & 0xF0) >> 4)];
+	*p++ = basis_64[((digest[i + 1] & 0xF) << 2) | ((int) (digest[i + 2] & 0xC0) >> 6)];
+	*p++ = basis_64[digest[i + 2] & 0x3F];
+    }
+    *p-- = '\0';
+    *p-- = '=';
+    *p-- = '=';
+    return encodedDigest;
+}
+
+API_EXPORT(char *) ap_md5digest(pool *p, FILE *infile)
+{
+    AP_MD5_CTX context;
+    unsigned char buf[1000];
+    long length = 0;
+    int nbytes;
+
+    ap_MD5Init(&context);
+    while ((nbytes = fread(buf, 1, sizeof(buf), infile))) {
+	length += nbytes;
+	ap_MD5Update(&context, buf, nbytes);
+    }
+    rewind(infile);
+    return ap_md5contextTo64(p, &context);
+}
diff --git a/APACHE_1_3b7/src/main/util_script.c b/APACHE_1_3b7/src/main/util_script.c
new file mode 100644
index 0000000000..c04bb6434c
--- /dev/null
+++ b/APACHE_1_3b7/src/main/util_script.c
@@ -0,0 +1,994 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+#define CORE_PRIVATE
+#include "httpd.h"
+#include "http_config.h"
+#include "http_conf_globals.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include "http_core.h"		/* For document_root.  Sigh... */
+#include "http_request.h"	/* for sub_req_lookup_uri() */
+#include "util_script.h"
+#include "util_date.h"		/* For parseHTTPdate() */
+
+/*
+ * Various utility functions which are common to a whole lot of
+ * script-type extensions mechanisms, and might as well be gathered
+ * in one place (if only to avoid creating inter-module dependancies
+ * where there don't have to be).
+ */
+
+#define MALFORMED_MESSAGE "malformed header from script. Bad header="
+#define MALFORMED_HEADER_LENGTH_TO_SHOW 30
+
+/* If a request includes query info in the URL (stuff after "?"), and
+ * the query info does not contain "=" (indicative of a FORM submission),
+ * then this routine is called to create the argument list to be passed
+ * to the CGI script.  When suexec is enabled, the suexec path, user, and
+ * group are the first three arguments to be passed; if not, all three
+ * must be NULL.  The query info is split into separate arguments, where
+ * "+" is the separator between keyword arguments.
+ *
+ * XXXX: note that the WIN32 code uses one of the suexec strings 
+ * to pass an interpreter name.  Remember this if changing the way they
+ * are handled in create_argv.
+ *
+ */
+static char **create_argv(pool *p, char *path, char *user, char *group,
+			  char *av0, const char *args)
+{
+    int x, numwords;
+    char **av;
+    char *w;
+    int idx = 0;
+
+    /* count the number of keywords */
+
+    for (x = 0, numwords = 1; args[x]; x++)
+	if (args[x] == '+')
+	    ++numwords;
+
+    if (numwords > APACHE_ARG_MAX - 5) {
+	numwords = APACHE_ARG_MAX - 5;	/* Truncate args to prevent overrun */
+    }
+    av = (char **) ap_palloc(p, (numwords + 5) * sizeof(char *));
+
+    if (path)
+	av[idx++] = path;
+    if (user)
+	av[idx++] = user;
+    if (group)
+	av[idx++] = group;
+
+    av[idx++] = av0;
+
+    for (x = 1; x <= numwords; x++) {
+	w = ap_getword_nulls(p, &args, '+');
+	ap_unescape_url(w);
+	av[idx++] = ap_escape_shell_cmd(p, w);
+    }
+    av[idx] = NULL;
+    return av;
+}
+
+
+static char *http2env(pool *a, char *w)
+{
+    char *res = ap_pstrcat(a, "HTTP_", w, NULL);
+    char *cp = res;
+
+    while (*++cp) {
+	if (!isalnum(*cp) && *cp != '_') {
+	    *cp = '_';
+	}
+	else {
+	    *cp = toupper(*cp);
+	}
+    }
+
+    return res;
+}
+
+API_EXPORT(char **) ap_create_environment(pool *p, table *t)
+{
+    array_header *env_arr = table_elts(t);
+    table_entry *elts = (table_entry *) env_arr->elts;
+    char **env = (char **) ap_palloc(p, (env_arr->nelts + 2) * sizeof(char *));
+    int i, j;
+    char *tz;
+    char *whack;
+
+    j = 0;
+    if (!ap_table_get(t, "TZ")) {
+	tz = getenv("TZ");
+	if (tz != NULL)
+	    env[j++] = ap_pstrcat(p, "TZ=", tz, NULL);
+    }
+    for (i = 0; i < env_arr->nelts; ++i) {
+	if (!elts[i].key)
+	    continue;
+	env[j] = ap_pstrcat(p, elts[i].key, "=", elts[i].val, NULL);
+	whack = env[j];
+	if (isdigit(*whack)) {
+	    *whack++ = '_';
+	}
+	while (*whack != '=') {
+	    if (!isalnum(*whack) && *whack != '_') {
+		*whack = '_';
+	    }
+	    ++whack;
+	}
+	++j;
+    }
+
+    env[j] = NULL;
+    return env;
+}
+
+API_EXPORT(void) ap_add_common_vars(request_rec *r)
+{
+    table *e = r->subprocess_env;
+    server_rec *s = r->server;
+    conn_rec *c = r->connection;
+    const char *rem_logname;
+    char *env_path;
+#ifdef WIN32
+    char *env_temp;
+#endif
+    const char *host;
+
+    array_header *hdrs_arr = table_elts(r->headers_in);
+    table_entry *hdrs = (table_entry *) hdrs_arr->elts;
+    int i;
+
+    /* First, add environment vars from headers... this is as per
+     * CGI specs, though other sorts of scripting interfaces see
+     * the same vars...
+     */
+
+    for (i = 0; i < hdrs_arr->nelts; ++i) {
+	if (!hdrs[i].key)
+	    continue;
+
+	/* A few headers are special cased --- Authorization to prevent
+	 * rogue scripts from capturing passwords; content-type and -length
+	 * for no particular reason.
+	 */
+
+	if (!strcasecmp(hdrs[i].key, "Content-type"))
+	    ap_table_setn(e, "CONTENT_TYPE", hdrs[i].val);
+	else if (!strcasecmp(hdrs[i].key, "Content-length"))
+	    ap_table_setn(e, "CONTENT_LENGTH", hdrs[i].val);
+	/*
+	 * You really don't want to disable this check, since it leaves you
+	 * wide open to CGIs stealing passwords and people viewing them
+	 * in the environment with "ps -e".  But, if you must...
+	 */
+#ifndef SECURITY_HOLE_PASS_AUTHORIZATION
+	else if (!strcasecmp(hdrs[i].key, "Authorization") ||
+                 !strcasecmp(hdrs[i].key, "Proxy-Authorization"))
+	    continue;
+#endif
+	else
+	    ap_table_setn(e, http2env(r->pool, hdrs[i].key), hdrs[i].val);
+    }
+
+    if (!(env_path = getenv("PATH")))
+	env_path = DEFAULT_PATH;
+
+#ifdef WIN32
+    if (env_temp = getenv("SystemRoot"))
+        ap_table_setn(e, "SystemRoot", env_temp);         
+    if (env_temp = getenv("COMSPEC"))
+        ap_table_setn(e, "COMSPEC", env_temp);            
+    if (env_temp = getenv("WINDIR"))
+        ap_table_setn(e, "WINDIR", env_temp);             
+#endif
+
+    ap_table_setn(e, "PATH", env_path);
+    ap_table_setn(e, "SERVER_SOFTWARE", ap_get_server_version());
+    ap_table_setn(e, "SERVER_NAME", ap_get_server_name(r));
+    ap_table_setn(e, "SERVER_PORT", ap_psprintf(r->pool, "%u", ap_get_server_port(r)));
+    host = ap_get_remote_host(c, r->per_dir_config, REMOTE_HOST);
+    if (host) {
+	ap_table_setn(e, "REMOTE_HOST", host);
+    }
+    ap_table_setn(e, "REMOTE_ADDR", c->remote_ip);
+    ap_table_setn(e, "DOCUMENT_ROOT", ap_document_root(r));	/* Apache */
+    ap_table_setn(e, "SERVER_ADMIN", s->server_admin);	/* Apache */
+    ap_table_setn(e, "SCRIPT_FILENAME", r->filename);	/* Apache */
+
+    ap_table_setn(e, "REMOTE_PORT", ap_psprintf(r->pool, "%d", ntohs(c->remote_addr.sin_port)));
+
+    if (c->user)
+	ap_table_setn(e, "REMOTE_USER", c->user);
+    if (c->ap_auth_type)
+	ap_table_setn(e, "AUTH_TYPE", c->ap_auth_type);
+    rem_logname = ap_get_remote_logname(r);
+    if (rem_logname)
+	ap_table_setn(e, "REMOTE_IDENT", ap_pstrdup(r->pool, rem_logname));
+
+    /* Apache custom error responses. If we have redirected set two new vars */
+
+    if (r->prev) {
+	if (r->prev->args)
+	    ap_table_setn(e, "REDIRECT_QUERY_STRING", r->prev->args);
+	if (r->prev->uri)
+	    ap_table_setn(e, "REDIRECT_URL", r->prev->uri);
+    }
+}
+
+/* This "cute" little function comes about because the path info on
+ * filenames and URLs aren't always the same. So we take the two,
+ * and find as much of the two that match as possible.
+ */
+
+API_EXPORT(int) ap_find_path_info(const char *uri, const char *path_info)
+{
+    int lu = strlen(uri);
+    int lp = strlen(path_info);
+
+    while (lu-- && lp-- && uri[lu] == path_info[lp]);
+
+    if (lu == -1)
+	lu = 0;
+
+    while (uri[lu] != '\0' && uri[lu] != '/')
+	lu++;
+
+    return lu;
+}
+
+/* Obtain the Request-URI from the original request-line, returning
+ * a new string from the request pool containing the URI or "".
+ */
+static char *original_uri(request_rec *r)
+{
+    char *first, *last;
+
+    if (r->the_request == NULL)
+	return (char *) ap_pcalloc(r->pool, 1);
+
+    first = r->the_request;	/* use the request-line */
+
+    while (*first && !isspace(*first))
+	++first;		/* skip over the method */
+    while (isspace(*first))
+	++first;		/*   and the space(s)   */
+
+    last = first;
+    while (*last && !isspace(*last))
+	++last;			/* end at next whitespace */
+
+    return ap_pstrndup(r->pool, first, last - first);
+}
+
+API_EXPORT(void) ap_add_cgi_vars(request_rec *r)
+{
+    table *e = r->subprocess_env;
+
+    ap_table_setn(e, "GATEWAY_INTERFACE", "CGI/1.1");
+    ap_table_setn(e, "SERVER_PROTOCOL", r->protocol);
+    ap_table_setn(e, "REQUEST_METHOD", r->method);
+    ap_table_setn(e, "QUERY_STRING", r->args ? r->args : "");
+    ap_table_setn(e, "REQUEST_URI", original_uri(r));
+
+    /* Note that the code below special-cases scripts run from includes,
+     * because it "knows" that the sub_request has been hacked to have the
+     * args and path_info of the original request, and not any that may have
+     * come with the script URI in the include command.  Ugh.
+     */
+
+    if (!strcmp(r->protocol, "INCLUDED")) {
+	ap_table_setn(e, "SCRIPT_NAME", r->uri);
+	if (r->path_info && *r->path_info)
+	    ap_table_setn(e, "PATH_INFO", r->path_info);
+    }
+    else if (!r->path_info || !*r->path_info) {
+	ap_table_setn(e, "SCRIPT_NAME", r->uri);
+    }
+    else {
+	int path_info_start = ap_find_path_info(r->uri, r->path_info);
+
+	ap_table_setn(e, "SCRIPT_NAME", ap_pstrndup(r->pool, r->uri,
+					     path_info_start));
+
+	ap_table_setn(e, "PATH_INFO", r->path_info);
+    }
+
+    if (r->path_info && r->path_info[0]) {
+	/*
+	 * To get PATH_TRANSLATED, treat PATH_INFO as a URI path.
+	 * Need to re-escape it for this, since the entire URI was
+	 * un-escaped before we determined where the PATH_INFO began.
+	 */
+	request_rec *pa_req = ap_sub_req_lookup_uri(escape_uri(r->pool, r->path_info),
+						 r);
+
+	/* Don't bother destroying pa_req --- it's only created in
+	 * child processes which are about to jettison their address
+	 * space anyway.  BTW, we concatenate filename and path_info
+	 * from the sub_request to be compatible in case the PATH_INFO
+	 * is pointing to an object which doesn't exist.
+	 */
+
+	if (pa_req->filename) {
+#ifdef WIN32
+	    char buffer[HUGE_STRING_LEN];
+#endif
+	    char *pt = ap_pstrcat(r->pool, pa_req->filename, pa_req->path_info,
+			       NULL);
+#ifdef WIN32
+	    /* We need to make this a real Windows path name */
+	    GetFullPathName(pt, HUGE_STRING_LEN, buffer, NULL);
+	    ap_table_setn(e, "PATH_TRANSLATED", ap_pstrdup(r->pool, buffer));
+#else
+	    ap_table_setn(e, "PATH_TRANSLATED", pt);
+#endif
+	}
+    }
+}
+
+
+static int scan_script_header_err_core(request_rec *r, char *buffer,
+		 int (*getsfunc) (char *, int, void *), void *getsfunc_data)
+{
+    char x[MAX_STRING_LEN];
+    char *w, *l;
+    int p;
+    int cgi_status = HTTP_OK;
+
+    if (buffer)
+	*buffer = '\0';
+    w = buffer ? buffer : x;
+
+    ap_hard_timeout("read script header", r);
+
+    while (1) {
+
+	if ((*getsfunc) (w, MAX_STRING_LEN - 1, getsfunc_data) == 0) {
+	    ap_kill_timeout(r);
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"Premature end of script headers: %s", r->filename);
+	    return SERVER_ERROR;
+	}
+
+	/* Delete terminal (CR?)LF */
+
+	p = strlen(w);
+	if (p > 0 && w[p - 1] == '\n') {
+	    if (p > 1 && w[p - 2] == '\015')
+		w[p - 2] = '\0';
+	    else
+		w[p - 1] = '\0';
+	}
+
+	/*
+	 * If we've finished reading the headers, check to make sure any
+	 * HTTP/1.1 conditions are met.  If so, we're done; normal processing
+	 * will handle the script's output.  If not, just return the error.
+	 * The appropriate thing to do would be to send the script process a
+	 * SIGPIPE to let it know we're ignoring it, close the channel to the
+	 * script process, and *then* return the failed-to-meet-condition
+	 * error.  Otherwise we'd be waiting for the script to finish
+	 * blithering before telling the client the output was no good.
+	 * However, we don't have the information to do that, so we have to
+	 * leave it to an upper layer.
+	 */
+	if (w[0] == '\0') {
+	    int cond_status = OK;
+
+	    ap_kill_timeout(r);
+	    if ((cgi_status == HTTP_OK) && (r->method_number == M_GET)) {
+		cond_status = ap_meets_conditions(r);
+	    }
+	    return cond_status;
+	}
+
+	/* if we see a bogus header don't ignore it. Shout and scream */
+
+	if (!(l = strchr(w, ':'))) {
+	    char malformed[(sizeof MALFORMED_MESSAGE) + 1 + MALFORMED_HEADER_LENGTH_TO_SHOW];
+	    strcpy(malformed, MALFORMED_MESSAGE);
+	    strncat(malformed, w, MALFORMED_HEADER_LENGTH_TO_SHOW);
+
+	    if (!buffer)
+		/* Soak up all the script output --- may save an outright kill */
+		while ((*getsfunc) (w, MAX_STRING_LEN - 1, getsfunc_data))
+		    continue;
+
+	    ap_kill_timeout(r);
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"%s: %s", malformed, r->filename);
+	    return SERVER_ERROR;
+	}
+
+	*l++ = '\0';
+	while (*l && isspace(*l))
+	    ++l;
+
+	if (!strcasecmp(w, "Content-type")) {
+
+	    /* Nuke trailing whitespace */
+
+	    char *endp = l + strlen(l) - 1;
+	    while (endp > l && isspace(*endp))
+		*endp-- = '\0';
+
+	    r->content_type = ap_pstrdup(r->pool, l);
+	    ap_str_tolower(r->content_type);
+	}
+	/*
+	 * If the script returned a specific status, that's what
+	 * we'll use - otherwise we assume 200 OK.
+	 */
+	else if (!strcasecmp(w, "Status")) {
+	    r->status = cgi_status = atoi(l);
+	    r->status_line = ap_pstrdup(r->pool, l);
+	}
+	else if (!strcasecmp(w, "Location")) {
+	    ap_table_set(r->headers_out, w, l);
+	}
+	else if (!strcasecmp(w, "Content-Length")) {
+	    ap_table_set(r->headers_out, w, l);
+	}
+	else if (!strcasecmp(w, "Transfer-Encoding")) {
+	    ap_table_set(r->headers_out, w, l);
+	}
+	/*
+	 * If the script gave us a Last-Modified header, we can't just
+	 * pass it on blindly because of restrictions on future values.
+	 */
+	else if (!strcasecmp(w, "Last-Modified")) {
+	    time_t mtime = ap_parseHTTPdate(l);
+
+	    ap_update_mtime(r, mtime);
+	    ap_set_last_modified(r);
+	}
+	/* The HTTP specification says that it is legal to merge duplicate
+	 * headers into one.  Some browsers that support Cookies don't like
+	 * merged headers and prefer that each Set-Cookie header is sent
+	 * separately.  Lets humour those browsers.
+	 */
+	else if (!strcasecmp(w, "Set-Cookie")) {
+	    ap_table_add(r->err_headers_out, w, l);
+	}
+	else {
+	    ap_table_merge(r->err_headers_out, w, l);
+	}
+    }
+}
+
+static int getsfunc_FILE(char *buf, int len, void *f)
+{
+    return fgets(buf, len, (FILE *) f) != NULL;
+}
+
+API_EXPORT(int) ap_scan_script_header_err(request_rec *r, FILE *f, char *buffer)
+{
+    return scan_script_header_err_core(r, buffer, getsfunc_FILE, f);
+}
+
+static int getsfunc_BUFF(char *w, int len, void *fb)
+{
+    return ap_bgets(w, len, (BUFF *) fb) > 0;
+}
+
+API_EXPORT(int) ap_scan_script_header_err_buff(request_rec *r, BUFF *fb,
+					    char *buffer)
+{
+    return scan_script_header_err_core(r, buffer, getsfunc_BUFF, fb);
+}
+
+
+API_EXPORT(void) ap_send_size(size_t size, request_rec *r)
+{
+    /* XXX: this -1 thing is a gross hack */
+    if (size == (size_t)-1)
+	ap_rputs("    -", r);
+    else if (!size)
+	ap_rputs("   0k", r);
+    else if (size < 1024)
+	ap_rputs("   1k", r);
+    else if (size < 1048576)
+	ap_rprintf(r, "%4dk", (size + 512) / 1024);
+    else if (size < 103809024)
+	ap_rprintf(r, "%4.1fM", size / 1048576.0);
+    else
+	ap_rprintf(r, "%4dM", (size + 524288) / 1048576);
+}
+
+#if defined(__EMX__) || defined(WIN32)
+static char **create_argv_cmd(pool *p, char *av0, const char *args, char *path)
+{
+    register int x, n;
+    char **av;
+    char *w;
+
+    for (x = 0, n = 2; args[x]; x++)
+	if (args[x] == '+')
+	    ++n;
+
+    /* Add extra strings to array. */
+    n = n + 2;
+
+    av = (char **) ap_palloc(p, (n + 1) * sizeof(char *));
+    av[0] = av0;
+
+    /* Now insert the extra strings we made room for above. */
+    av[1] = strdup("/C");
+    av[2] = strdup(path);
+
+    for (x = (1 + 2); x < n; x++) {
+	w = ap_getword(p, &args, '+');
+	ap_unescape_url(w);
+	av[x] = ap_escape_shell_cmd(p, w);
+    }
+    av[n] = NULL;
+    return av;
+}
+#endif
+
+
+API_EXPORT(int) ap_call_exec(request_rec *r, child_info *pinfo, char *argv0, char **env, int shellcmd)
+{
+    int pid = 0;
+#if defined(RLIMIT_CPU)  || defined(RLIMIT_NPROC) || \
+    defined(RLIMIT_DATA) || defined(RLIMIT_VMEM) || defined (RLIMIT_AS)
+
+    core_dir_config *conf =
+    (core_dir_config *) ap_get_module_config(r->per_dir_config, &core_module);
+
+#endif
+
+#ifndef WIN32
+    /* the fd on r->server->error_log is closed, but we need somewhere to
+     * put the error messages from the log_* functions. So, we use stderr,
+     * since that is better than allowing errors to go unnoticed.  Don't do
+     * this on Win32, though, since we haven't fork()'d.
+     */
+    r->server->error_log = stderr;
+#endif
+
+#ifdef RLIMIT_CPU
+    if (conf->limit_cpu != NULL)
+	if ((setrlimit(RLIMIT_CPU, conf->limit_cpu)) != 0)
+	    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			"setrlimit: failed to set CPU usage limit");
+#endif
+#ifdef RLIMIT_NPROC
+    if (conf->limit_nproc != NULL)
+	if ((setrlimit(RLIMIT_NPROC, conf->limit_nproc)) != 0)
+	    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			"setrlimit: failed to set process limit");
+#endif
+#if defined(RLIMIT_AS)
+    if (conf->limit_mem != NULL)
+	if ((setrlimit(RLIMIT_AS, conf->limit_mem)) != 0)
+	    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			"setrlimit(RLIMIT_AS): failed to set memory usage limit");
+#elif defined(RLIMIT_DATA)
+    if (conf->limit_mem != NULL)
+	if ((setrlimit(RLIMIT_DATA, conf->limit_mem)) != 0)
+	    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			"setrlimit(RLIMIT_DATA): failed to set memory usage limit");
+#elif defined(RLIMIT_VMEM)
+    if (conf->limit_mem != NULL)
+	if ((setrlimit(RLIMIT_VMEM, conf->limit_mem)) != 0)
+	    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			"setrlimit(RLIMIT_VMEM): failed to set memory usage limit");
+#endif
+
+#ifdef __EMX__
+    {
+	/* Additions by Alec Kloss, to allow exec'ing of scripts under OS/2 */
+	int is_script;
+	char interpreter[2048];	/* hope this is large enough for the interpreter path */
+	FILE *program;
+	program = fopen(r->filename, "rt");
+	if (!program) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, r->server, "fopen(%s) failed",
+			r->filename);
+	    return (pid);
+	}
+	fgets(interpreter, sizeof(interpreter), program);
+	fclose(program);
+	if (!strncmp(interpreter, "#!", 2)) {
+	    is_script = 1;
+	    interpreter[strlen(interpreter) - 1] = '\0';
+	}
+	else {
+	    is_script = 0;
+	}
+
+	if ((!r->args) || (!r->args[0]) || strchr(r->args, '=')) {
+	    int emxloop;
+	    char *emxtemp;
+
+	    /* For OS/2 place the variables in the current
+	     * enviornment then it will be inherited. This way
+	     * the program will also get all of OS/2's other SETs.
+	     */
+	    for (emxloop = 0; ((emxtemp = env[emxloop]) != NULL); emxloop++)
+		putenv(emxtemp);
+
+	    /* Additions by Alec Kloss, to allow exec'ing of scripts under OS/2 */
+	    if (is_script) {
+		/* here's the stuff to run the interpreter */
+		execl(interpreter + 2, interpreter + 2, r->filename, NULL);
+	    }
+	    else if (strstr(strupr(r->filename), ".CMD") > 0) {
+		/* Special case to allow use of REXX commands as scripts. */
+		os2pathname(r->filename);
+		execl("CMD.EXE", "CMD.EXE", "/C", r->filename, NULL);
+	    }
+	    else {
+		execl(r->filename, argv0, NULL);
+	    }
+	}
+	else {
+	    int emxloop;
+	    char *emxtemp;
+
+	    /* For OS/2 place the variables in the current
+	     * environment so that they will be inherited. This way
+	     * the program will also get all of OS/2's other SETs.
+	     */
+	    for (emxloop = 0; ((emxtemp = env[emxloop]) != NULL); emxloop++)
+		putenv(emxtemp);
+
+	    if (strstr(strupr(r->filename), ".CMD") > 0) {
+		/* Special case to allow use of REXX commands as scripts. */
+		os2pathname(r->filename);
+		execv("CMD.EXE", create_argv_cmd(r->pool, argv0, r->args, r->filename));
+	    }
+	    else
+		execv(r->filename,
+		    create_argv(r->pool, NULL, NULL, NULL, argv0, r->args));
+	}
+	return (pid);
+    }
+#elif defined(WIN32)
+    {
+	/* Adapted from work by Alec Kloss, to allow exec'ing of scripts under OS/2 */
+	int is_script = 0;
+	int is_binary = 0;
+	char interpreter[2048];	/* hope this is large enough for the interpreter path */
+	FILE *program;
+	int i, sz;
+	char *dot;
+	char *exename;
+	int is_exe = 0;
+	STARTUPINFO si;
+	PROCESS_INFORMATION pi;
+	char *pCommand;
+
+	memset(&si, 0, sizeof(si));
+	memset(&pi, 0, sizeof(pi));
+
+	interpreter[0] = 0;
+
+	exename = strrchr(r->filename, '/');
+	if (!exename)
+	    exename = strrchr(r->filename, '\\');
+	if (!exename)
+	    exename = r->filename;
+	else
+	    exename++;
+	dot = strrchr(exename, '.');
+	if (dot) {
+	    if (!strcasecmp(dot, ".BAT") ||
+		!strcasecmp(dot, ".CMD") ||
+		!strcasecmp(dot, ".EXE") ||
+		!strcasecmp(dot, ".COM"))
+		is_exe = 1;
+	}
+
+	if (!is_exe) {
+	    program = fopen(r->filename, "rb");
+	    if (!program) {
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			    "fopen(%s) failed", r->filename);
+		return (pid);
+	    }
+	    sz = fread(interpreter, 1, sizeof(interpreter) - 1, program);
+	    if (sz < 0) {
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			    "fread of %s failed", r->filename);
+		fclose(program);
+		return (pid);
+	    }
+	    interpreter[sz] = 0;
+	    fclose(program);
+	    if (!strncmp(interpreter, "#!", 2)) {
+		is_script = 1;
+		for (i = 2; i < sizeof(interpreter); i++) {
+		    if ((interpreter[i] == '\r') ||
+			(interpreter[i] == '\n'))
+			break;
+		}
+		interpreter[i] = 0;
+		for (i = 2; interpreter[i] == ' '; ++i)
+		    ;
+		memmove(interpreter+2,interpreter+i,strlen(interpreter+i)+1);
+	    }
+	    else {
+                        /* Check to see if it's a executable */
+                IMAGE_DOS_HEADER *hdr = (IMAGE_DOS_HEADER*)interpreter;
+                if (hdr->e_magic == IMAGE_DOS_SIGNATURE && hdr->e_cblp < 512)
+                    is_binary = 1;
+	    }
+	}
+
+	/*
+	 * Make child process use hPipeOutputWrite as standard out,
+	 * and make sure it does not show on screen.
+	 */
+	si.cb = sizeof(si);
+	si.dwFlags     = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES;
+	si.wShowWindow = SW_HIDE;
+	si.hStdInput   = pinfo->hPipeInputRead;
+	si.hStdOutput  = pinfo->hPipeOutputWrite;
+	si.hStdError   = pinfo->hPipeErrorWrite;
+	
+	pid = -1;      
+	if ((!r->args) || (!r->args[0]) || strchr(r->args, '=')) { 
+	    if (is_exe || is_binary) {
+	        /*
+	         * When the CGI is a straight binary executable, 
+		 * we can run it as is
+	         */
+	        pCommand = r->filename;
+	    }
+	    else if (is_script) {
+                /* When an interpreter is needed, we need to create 
+                 * a command line that has the interpreter name
+                 * followed by the CGI script name.  
+		 */
+	        pCommand = ap_pstrcat(r->pool, interpreter + 2, " ", 
+				      r->filename, NULL);
+	    }
+	    else {
+	        /* If not an executable or script, just execute it
+                 * from a command prompt.  
+                 */
+	        pCommand = ap_pstrcat(r->pool, "CMD.EXE", " /C ", 
+				      r->filename, NULL);
+	    }
+	}
+	else {
+
+            /* If we are in this leg, there are some other arguments
+             * that we must include in the execution of the CGI.
+             * Because CreateProcess is the way it is, we have to
+             * create a command line like format for the execution
+             * of the CGI.  This means we need to create on long
+             * string with the executable and arguments.
+             *
+             * The arguments string comes in the request structure,
+             * and each argument is separated by a '+'.  We'll replace
+             * these pluses with spaces.
+	     */
+	    char *arguments=NULL;
+	    int iStringSize = 0;
+	    int x;
+	    
+	    /*
+	     *  Duplicate the request structure string so we don't change it.
+	     */                                   
+	    arguments = ap_pstrdup(r->pool, r->args);
+       
+	    /*
+	     *  Change the '+' to ' '
+	     */
+	    for (x=0; arguments[x]; x++) {
+	        if ('+' == arguments[x]) {
+		  arguments[x] = ' ';
+		}
+	    }
+       
+	    /*
+	     * We need to unescape any characters that are 
+             * in the arguments list.
+	     */
+	    ap_unescape_url(arguments);
+	    arguments = ap_escape_shell_cmd(r->pool, arguments);
+           
+	    /*
+	     * The argument list should now be good to use, 
+	     * so now build the command line.
+	     */
+	    if (is_exe || is_binary) {
+	        pCommand = ap_pstrcat(r->pool, r->filename, " ", 
+				      arguments, NULL);
+	    }
+	    else if (is_script) {
+	        pCommand = ap_pstrcat(r->pool, interpreter + 2, " ", 
+				      r->filename, " ", arguments, NULL);
+	    }
+	    else {
+	        pCommand = ap_pstrcat(r->pool, "CMD.EXE", " /C ", 
+				      r->filename, " ", arguments, NULL);
+	    }
+	}
+	
+	if (CreateProcess(NULL, pCommand, NULL, NULL, TRUE, 0, env, NULL, &si, &pi)) {
+	  pid = pi.dwProcessId;
+	  /*
+	   * We must close the handles to the new process and its main thread
+	   * to prevent handle and memory leaks.
+	   */ 
+	  CloseHandle(pi.hProcess);
+	  CloseHandle(pi.hThread);
+	}
+#if 0
+	if ((!r->args) || (!r->args[0]) || strchr(r->args, '=')) {
+	    if (is_exe || is_binary) {
+		pid = spawnle(_P_NOWAIT, r->filename, r->filename, NULL, env);
+	    }
+	    else if (is_script) {
+		pid = spawnle(_P_NOWAIT, interpreter + 2, interpreter + 2,
+			      r->filename, NULL, env);
+	    }
+	    else {
+		pid = spawnle(_P_NOWAIT, "CMD.EXE", "CMD.EXE", "/C",
+			      r->filename, NULL, env);
+	    }
+	}
+	else {
+	    if (is_exe || is_binary) {
+		pid = spawnve(_P_NOWAIT, r->filename,
+			      create_argv(r->pool, NULL, NULL, NULL, argv0, 
+					  r->args), env);
+	    }
+	    else if (is_script) {
+		pid = spawnve(_P_NOWAIT, interpreter + 2,
+			      create_argv(r->pool, interpreter + 2, NULL, NULL,
+					  r->filename, r->args), env);
+	    }
+	    else {
+		pid = spawnve(_P_NOWAIT, "CMD.EXE",
+			      create_argv_cmd(r->pool, argv0, r->args,
+					      r->filename), env);
+	    }
+	}
+#endif
+	return (pid);
+    }
+#else
+    if (ap_suexec_enabled &&
+	((r->server->server_uid != ap_user_id) ||
+	 (r->server->server_gid != ap_group_id) ||
+	 (!strncmp("/~", r->uri, 2)))) {
+
+	char *execuser, *grpname;
+	struct passwd *pw;
+	struct group *gr;
+
+	if (!strncmp("/~", r->uri, 2)) {
+	    gid_t user_gid;
+	    char *username = ap_pstrdup(r->pool, r->uri + 2);
+	    char *pos = strchr(username, '/');
+
+	    if (pos)
+		*pos = '\0';
+
+	    if ((pw = getpwnam(username)) == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			    "getpwnam: invalid username %s", username);
+		return (pid);
+	    }
+	    execuser = ap_pstrcat(r->pool, "~", pw->pw_name, NULL);
+	    user_gid = pw->pw_gid;
+
+	    if ((gr = getgrgid(user_gid)) == NULL) {
+		if ((grpname = ap_palloc(r->pool, 16)) == NULL)
+		    return (pid);
+		else
+		    ap_snprintf(grpname, 16, "%ld", (long) user_gid);
+	    }
+	    else
+		grpname = gr->gr_name;
+	}
+	else {
+	    if ((pw = getpwuid(r->server->server_uid)) == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		            "getpwuid: invalid userid %ld",
+		            (long) r->server->server_uid);
+		return (pid);
+	    }
+	    execuser = ap_pstrdup(r->pool, pw->pw_name);
+
+	    if ((gr = getgrgid(r->server->server_gid)) == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		            "getgrgid: invalid groupid %ld",
+		            (long) r->server->server_gid);
+		return (pid);
+	    }
+	    grpname = gr->gr_name;
+	}
+
+	if (shellcmd)
+	    execle(SUEXEC_BIN, SUEXEC_BIN, execuser, grpname, argv0, NULL, env);
+
+	else if ((!r->args) || (!r->args[0]) || strchr(r->args, '='))
+	    execle(SUEXEC_BIN, SUEXEC_BIN, execuser, grpname, argv0, NULL, env);
+
+	else {
+	    execve(SUEXEC_BIN,
+		   create_argv(r->pool, SUEXEC_BIN, execuser, grpname,
+			       argv0, r->args),
+		   env);
+	}
+    }
+    else {
+	if (shellcmd)
+	    execle(SHELL_PATH, SHELL_PATH, "-c", argv0, NULL, env);
+
+	else if ((!r->args) || (!r->args[0]) || strchr(r->args, '='))
+	    execle(r->filename, argv0, NULL, env);
+
+	else
+	    execve(r->filename,
+		   create_argv(r->pool, NULL, NULL, NULL, argv0, r->args),
+		   env);
+    }
+    return (pid);
+#endif
+}
diff --git a/APACHE_1_3b7/src/main/util_uri.c b/APACHE_1_3b7/src/main/util_uri.c
new file mode 100644
index 0000000000..85740b60ac
--- /dev/null
+++ b/APACHE_1_3b7/src/main/util_uri.c
@@ -0,0 +1,583 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * util_uri.c: URI related utility things
+ * 
+ */
+
+#include "httpd.h"
+#include "http_log.h"
+#include "http_conf_globals.h"	/* for user_id & group_id */
+#include "util_uri.h"
+
+/* Some WWW schemes and their default ports; this is basically /etc/services */
+/* This will become global when the protocol abstraction comes */
+static schemes_t schemes[] =
+{
+    {"ftp",    DEFAULT_FTP_PORT},
+    {"gopher", DEFAULT_GOPHER_PORT},
+    {"http",   DEFAULT_HTTP_PORT},
+    {"nntp",   DEFAULT_NNTP_PORT},
+    {"wais",   DEFAULT_WAIS_PORT},
+    {"https",  DEFAULT_HTTPS_PORT},
+    {"snews",  DEFAULT_SNEWS_PORT},
+    {"prospero", DEFAULT_PROSPERO_PORT},
+    { NULL, 0xFFFF }			/* unknown port */
+};
+
+
+API_EXPORT(unsigned short) ap_default_port_for_scheme(const char *scheme_str)
+{
+    schemes_t *scheme;
+
+    for (scheme = schemes; scheme->name != NULL; ++scheme)
+	if (strcasecmp(scheme_str, scheme->name) == 0)
+	    return scheme->default_port;
+
+    return 0;
+}
+
+API_EXPORT(unsigned short) ap_default_port_for_request(const request_rec *r)
+{
+    return (r->parsed_uri.scheme)
+	? ap_default_port_for_scheme(r->parsed_uri.scheme)
+	: 0;
+}
+
+/* Create a copy of a "struct hostent" record; it was presumably returned
+ * from a call to gethostbyname() and lives in static storage.
+ * By creating a copy we can tuck it away for later use.
+ */
+API_EXPORT(struct hostent *) ap_pduphostent(pool *p, struct hostent *hp)
+{
+    struct hostent *newent;
+    char	  **ptrs;
+    char	  **aliases;
+    struct in_addr *addrs;
+    int		   i = 0, j = 0;
+
+    if (hp == NULL)
+	return hp;
+
+    /* Count number of alias entries */
+    if (hp->h_aliases != NULL)
+	for (; hp->h_aliases[j] != NULL; ++j)
+	    continue;
+
+    /* Count number of in_addr entries */
+    if (hp->h_addr_list != NULL)
+	for (; hp->h_addr_list[i] != NULL; ++i)
+	    continue;
+
+    /* Allocate hostent structure, alias ptrs, addr ptrs, addrs */
+    newent = (struct hostent *) ap_palloc(p, sizeof(*hp));
+    aliases = (char **) ap_palloc(p, (j+1) * sizeof(char*));
+    ptrs = (char **) ap_palloc(p, (i+1) * sizeof(char*));
+    addrs  = (struct in_addr *) ap_palloc(p, (i+1) * sizeof(struct in_addr));
+
+    *newent = *hp;
+    newent->h_name = ap_pstrdup(p, hp->h_name);
+    newent->h_aliases = aliases;
+    newent->h_addr_list = (char**) ptrs;
+
+    /* Copy Alias Names: */
+    for (j = 0; hp->h_aliases[j] != NULL; ++j) {
+       aliases[j] = ap_pstrdup(p, hp->h_aliases[j]);
+    }
+    aliases[j] = NULL;
+
+    /* Copy address entries */
+    for (i = 0; hp->h_addr_list[i] != NULL; ++i) {
+	ptrs[i] = (char*) &addrs[i];
+	addrs[i] = *(struct in_addr *) hp->h_addr_list[i];
+    }
+    ptrs[i] = NULL;
+
+    return newent;
+}
+
+
+/* pgethostbyname(): resolve hostname, if successful return an ALLOCATED
+ * COPY OF the hostent structure, intended to be stored and used later.
+ * (gethostbyname() uses static storage that would be overwritten on each call)
+ */
+API_EXPORT(struct hostent *) ap_pgethostbyname(pool *p, const char *hostname)
+{
+    struct hostent *hp = gethostbyname(hostname);
+    return (hp == NULL) ? NULL : ap_pduphostent(p, hp);
+}
+
+
+/* Unparse a uri_components structure to an URI string.
+ * Optionally suppress the password for security reasons.
+ */
+API_EXPORT(char *) ap_unparse_uri_components(pool *p, const uri_components *uptr, unsigned flags)
+{
+    char *ret = "";
+
+    /* Construct a "user:password@" string, honoring the passed UNP_ flags: */
+    if (uptr->user||uptr->password)
+	ret = ap_pstrcat (p,
+		(uptr->user     && !(flags & UNP_OMITUSER)) ? uptr->user : "",
+		(uptr->password && !(flags & UNP_OMITPASSWORD)) ? ":" : "",
+		(uptr->password && !(flags & UNP_OMITPASSWORD))
+		   ? ((flags & UNP_REVEALPASSWORD) ? uptr->password : "XXXXXXXX")
+		   : "",
+		"@", NULL);
+
+    /* Construct scheme://site string */
+    if (uptr->hostname && !(flags & UNP_OMITSITEPART)) {
+	ret = ap_pstrcat (p,
+		uptr->scheme, "://", ret, 
+		uptr->hostname ? uptr->hostname : "",
+		       uptr->port_str ? ":" : "",
+		       uptr->port_str ? uptr->port_str : "",
+		       NULL);
+    }
+
+    /* Append path, query and fragment strings: */
+    ret = ap_pstrcat (p,
+		   ret,
+		   uptr->path,
+		   uptr->query ? "?" : "",
+		   uptr->query ? uptr->query : "",
+		   uptr->fragment ? "#" : NULL,
+		   uptr->fragment ? uptr->fragment : NULL,
+		   NULL);
+    return ret;
+}
+
+/* The regex version of parse_uri_components has the advantage that it is
+ * relatively easy to understand and extend.  But it has the disadvantage
+ * that the regexes are complex enough that regex libraries really
+ * don't do a great job with them performancewise.
+ *
+ * The default is a hand coded scanner that is two orders of magnitude
+ * faster.
+ */
+#ifdef UTIL_URI_REGEX
+
+static regex_t re_uri;
+static regex_t re_hostpart;
+
+void ap_util_uri_init(void)
+{
+    int ret;
+    const char *re_str;
+
+    /* This is a modified version of the regex that appeared in
+     * draft-fielding-uri-syntax-01.  It doesnt allow the uri to contain a
+     * scheme but no hostinfo or vice versa. 
+     *
+     * draft-fielding-uri-syntax-01.txt, section 4.4 tells us:
+     *
+     *	    Although the BNF defines what is allowed in each component, it is
+     *	    ambiguous in terms of differentiating between a site component and
+     *	    a path component that begins with two slash characters.
+     *  
+     * RFC2068 disambiguates this for the Request-URI, which may only ever be
+     * the "abs_path" portion of the URI.  So a request "GET //foo/bar
+     * HTTP/1.1" is really referring to the path //foo/bar, not the host foo,
+     * path /bar.  Nowhere in RFC2068 is it possible to have a scheme but no
+     * hostinfo or a hostinfo but no scheme.  (Unless you're proxying a
+     * protocol other than HTTP, but this parsing engine probably won't work
+     * for other protocols.)
+     *
+     *         12            3          4       5   6        7 8 */
+    re_str = "^(([^:/?#]+)://([^/?#]*))?([^?#]*)(\\?([^#]*))?(#(.*))?$";
+    /*          ^scheme--^   ^site---^  ^path--^   ^query^    ^frag */
+    if ((ret = regcomp(&re_uri, re_str, REG_EXTENDED)) != 0) {
+	char line[1024];
+
+	/* Make a readable error message */
+	ret = regerror(ret, &re_uri, line, sizeof line);
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, NULL,
+		"Internal error: regcomp(\"%s\") returned non-zero (%s) - "
+		"possibly due to broken regex lib! "
+		"Did you define WANTHSREGEX=yes?",
+		re_str, line);
+
+	exit(1);
+    }
+
+    /* This is a sub-RE which will break down the hostinfo part,
+     * i.e., user, password, hostname and port.
+     * $          12      3 4        5       6 7    */
+    re_str    = "^(([^:]*)(:(.*))?@)?([^@:]*)(:(.*))?$";
+    /*             ^^user^ :pw      ^host^   port */
+    if ((ret = regcomp(&re_hostpart, re_str, REG_EXTENDED)) != 0) {
+	char line[1024];
+
+	/* Make a readable error message */
+	ret = regerror(ret, &re_hostpart, line, sizeof line);
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, NULL,
+		"Internal error: regcomp(\"%s\") returned non-zero (%s) - "
+		"possibly due to broken regex lib! "
+		"Did you define WANTHSREGEX=yes?",
+		re_str, line);
+
+	exit(1);
+    }
+}
+
+
+/* parse_uri_components():
+ * Parse a given URI, fill in all supplied fields of a uri_components
+ * structure. This eliminates the necessity of extracting host, port,
+ * path, query info repeatedly in the modules.
+ * Side effects:
+ *  - fills in fields of uri_components *uptr
+ *  - none on any of the r->* fields
+ */
+API_EXPORT(int) ap_parse_uri_components(pool *p, const char *uri, uri_components *uptr)
+{
+    int ret;
+    regmatch_t match[10];	/* This must have at least as much elements
+				* as there are braces in the re_strings */
+
+    ap_assert (uptr != NULL);
+
+    /* Initialize the structure. parse_uri() and parse_uri_components()
+     * can be called more than once per request.
+     */
+    memset (uptr, '\0', sizeof(*uptr));
+    uptr->is_initialized = 1;
+
+    ret = regexec(&re_uri, uri, re_uri.re_nsub + 1, match, 0);
+
+    if (ret != 0) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, NULL,
+                    "regexec() could not parse uri (\"%s\")",
+		    uri);
+
+	return HTTP_BAD_REQUEST;
+    }
+
+    if (match[2].rm_so != match[2].rm_eo)
+	uptr->scheme = ap_pstrndup (p, uri+match[2].rm_so, match[2].rm_eo - match[2].rm_so);
+
+    /* empty hostinfo is valid, that's why we test $1 but use $3 */
+    if (match[1].rm_so != match[1].rm_eo)
+	uptr->hostinfo = ap_pstrndup (p, uri+match[3].rm_so, match[3].rm_eo - match[3].rm_so);
+
+    if (match[4].rm_so != match[4].rm_eo)
+	uptr->path = ap_pstrndup (p, uri+match[4].rm_so, match[4].rm_eo - match[4].rm_so);
+
+    /* empty query string is valid, that's why we test $5 but use $6 */
+    if (match[5].rm_so != match[5].rm_eo)
+	uptr->query = ap_pstrndup (p, uri+match[6].rm_so, match[6].rm_eo - match[6].rm_so);
+
+    /* empty fragment is valid, test $7 use $8 */
+    if (match[7].rm_so != match[7].rm_eo)
+	uptr->fragment = ap_pstrndup (p, uri+match[8].rm_so, match[8].rm_eo - match[8].rm_so);
+
+    if (uptr->hostinfo) {
+	/* Parse the hostinfo part to extract user, password, host, and port */
+	ret = regexec(&re_hostpart, uptr->hostinfo, re_hostpart.re_nsub + 1, match, 0);
+	if (ret != 0) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, NULL,
+                    "regexec() could not parse (\"%s\") as host part",
+		    uptr->hostinfo);
+
+	    return HTTP_BAD_REQUEST;
+	}
+
+	/* $          12      3 4        5       6 7    */
+	/*        = "^(([^:]*)(:(.*))?@)?([^@:]*)(:(.*))?$" */
+	/*             ^^user^ :pw      ^host^   port */
+
+	/* empty user is valid, that's why we test $1 but use $2 */
+	if (match[1].rm_so != match[1].rm_eo)
+	    uptr->user = ap_pstrndup (p, uptr->hostinfo+match[2].rm_so, match[2].rm_eo - match[2].rm_so);
+
+	/* empty password is valid, test $3 but use $4 */
+	if (match[3].rm_so != match[3].rm_eo)
+	    uptr->password = ap_pstrndup (p, uptr->hostinfo+match[4].rm_so, match[4].rm_eo - match[4].rm_so);
+
+	/* empty hostname is valid, and implied by the existence of hostinfo */
+	uptr->hostname = ap_pstrndup (p, uptr->hostinfo+match[5].rm_so, match[5].rm_eo - match[5].rm_so);
+
+	if (match[6].rm_so != match[6].rm_eo) {
+	    /* Note that the port string can be empty.
+	     * If it is, we use the default port associated with the scheme
+	     */
+	    uptr->port_str = ap_pstrndup (p, uptr->hostinfo+match[7].rm_so, match[7].rm_eo - match[7].rm_so);
+	    if (uptr->port_str[0] != '\0') {
+		char *endstr;
+		int port;
+
+		port = strtol(uptr->port_str, &endstr, 10);
+		uptr->port = port;
+		if (*endstr != '\0' || uptr->port != port) {
+		    /* Invalid characters after ':' found */
+		    return HTTP_BAD_REQUEST;
+		}
+	    }
+	    else {
+		uptr->port = uptr->scheme ? ap_default_port_for_scheme(uptr->scheme) : DEFAULT_HTTP_PORT;
+	    }
+	}
+    }
+
+    if (ret == 0)
+	ret = HTTP_OK;
+    return ret;
+}
+#else
+
+/* Here is the hand-optimized parse_uri_components().  There are some wild
+ * tricks we could pull in assembly language that we don't pull here... like we
+ * can do word-at-time scans for delimiter characters using the same technique
+ * that fast memchr()s use.  But that would be way non-portable. -djg
+ */
+
+/* We have a table that we can index by character and it tells us if the
+ * character is one of the interesting delimiters.  Note that we even get
+ * compares for NUL for free -- it's just another delimiter.
+ */
+
+#define T_COLON		0x01	/* ':' */
+#define T_SLASH		0x02	/* '/' */
+#define T_QUESTION	0x04	/* '?' */
+#define T_HASH		0x08	/* '#' */
+#define T_NUL		0x80	/* '\0' */
+
+/* the uri_delims.h file is autogenerated by gen_uri_delims.c */
+#include "uri_delims.h"
+
+/* it works like this:
+    if (uri_delims[ch] & NOTEND_foobar) {
+	then we're not at a delimiter for foobar
+    }
+*/
+
+/* Note that we optimize the scheme scanning here, we cheat and let the
+ * compiler know that it doesn't have to do the & masking.
+ */
+#define NOTEND_SCHEME	(0xff)
+#define NOTEND_HOSTINFO	(T_SLASH | T_QUESTION | T_HASH | T_NUL)
+#define NOTEND_PATH	(T_QUESTION | T_HASH | T_NUL)
+
+void ap_util_uri_init(void)
+{
+    /* nothing to do */
+}
+
+/* parse_uri_components():
+ * Parse a given URI, fill in all supplied fields of a uri_components
+ * structure. This eliminates the necessity of extracting host, port,
+ * path, query info repeatedly in the modules.
+ * Side effects:
+ *  - fills in fields of uri_components *uptr
+ *  - none on any of the r->* fields
+ */
+API_EXPORT(int) ap_parse_uri_components(pool *p, const char *uri, uri_components *uptr)
+{
+    const char *s;
+    const char *s1;
+    const char *hostinfo;
+    char *endstr;
+    int port;
+
+    /* Initialize the structure. parse_uri() and parse_uri_components()
+     * can be called more than once per request.
+     */
+    memset (uptr, '\0', sizeof(*uptr));
+    uptr->is_initialized = 1;
+
+    /* We assume the processor has a branch predictor like most --
+     * it assumes forward branches are untaken and backwards are taken.  That's
+     * the reason for the gotos.  -djg
+     */
+    if (uri[0] == '/') {
+deal_with_path:
+	/* we expect uri to point to first character of path ... remember
+	 * that the path could be empty -- http://foobar?query for example
+	 */
+	s = uri;
+	while ((uri_delims[*(unsigned char *)s] & NOTEND_PATH) == 0) {
+	    ++s;
+	}
+	if (s != uri) {
+	    uptr->path = ap_pstrndup(p, uri, s - uri);
+	}
+	if (*s == 0) {
+	    return HTTP_OK;
+	}
+	if (*s == '?') {
+	    ++s;
+	    s1 = strchr(s, '#');
+	    if (s1) {
+		uptr->fragment = ap_pstrdup(p, s1 + 1);
+		uptr->query = ap_pstrndup(p, s, s1 - s);
+	    }
+	    else {
+		uptr->query = ap_pstrdup(p, s);
+	    }
+	    return HTTP_OK;
+	}
+	/* otherwise it's a fragment */
+	uptr->fragment = ap_pstrdup(p, s + 1);
+	return HTTP_OK;
+    }
+
+    /* find the scheme: */
+    s = uri;
+    while ((uri_delims[*(unsigned char *)s] & NOTEND_SCHEME) == 0) {
+	++s;
+    }
+    /* scheme must be non-empty and followed by :// */
+    if (s == uri || s[0] != ':' || s[1] != '/' || s[2] != '/') {
+	goto deal_with_path;	/* backwards predicted taken! */
+    }
+
+    uptr->scheme = ap_pstrndup(p, uri, s - uri);
+    s += 3;
+    hostinfo = s;
+    while ((uri_delims[*(unsigned char *)s] & NOTEND_HOSTINFO) == 0) {
+	++s;
+    }
+    uri = s;	/* whatever follows hostinfo is start of uri */
+    uptr->hostinfo = ap_pstrndup(p, hostinfo, uri - hostinfo);
+
+    /* If there's a username:password@host:port, the @ we want is the last @...
+     * too bad there's no memrchr()... For the C purists, note that hostinfo
+     * is definately not the first character of the original uri so therefore
+     * &hostinfo[-1] < &hostinfo[0] ... and this loop is valid C.
+     */
+    do {
+	--s;
+    } while (s >= hostinfo && *s != '@');
+    if (s < hostinfo) {
+	/* again we want the common case to be fall through */
+deal_with_host:
+	/* We expect hostinfo to point to the first character of
+	 * the hostname.  If there's a port it is the first colon.
+	 */
+	s = memchr(hostinfo, ':', uri - hostinfo);
+	if (s == NULL) {
+	    /* we expect the common case to have no port */
+	    uptr->hostname = ap_pstrndup(p, hostinfo, uri - hostinfo);
+	    goto deal_with_path;
+	}
+	uptr->hostname = ap_pstrndup(p, hostinfo, s - hostinfo);
+	++s;
+	uptr->port_str = ap_pstrndup(p, s, uri - s);
+	if (uri != s) {
+	    port = strtol(uptr->port_str, &endstr, 10);
+	    uptr->port = port;
+	    if (*endstr == '\0') {
+		goto deal_with_path;
+	    }
+	    /* Invalid characters after ':' found */
+	    return HTTP_BAD_REQUEST;
+	}
+	uptr->port = ap_default_port_for_scheme(uptr->scheme);
+	goto deal_with_path;
+    }
+
+    /* first colon delimits username:password */
+    s1 = memchr(hostinfo, ':', s - hostinfo);
+    if (s1) {
+	uptr->user = ap_pstrndup(p, hostinfo, s1 - hostinfo);
+	++s1;
+	uptr->password = ap_pstrndup(p, s1, s - s1);
+    }
+    else {
+	uptr->user = ap_pstrndup(p, hostinfo, s - hostinfo);
+    }
+    hostinfo = s + 1;
+    goto deal_with_host;
+}
+
+/* Special case for CONNECT parsing: it comes with the hostinfo part only */
+/* See the INTERNET-DRAFT document "Tunneling SSL Through a WWW Proxy"
+ * currently at http://www.mcom.com/newsref/std/tunneling_ssl.html
+ * for the format of the "CONNECT host:port HTTP/1.0" request
+ */
+API_EXPORT(int) ap_parse_hostinfo_components(pool *p, const char *hostinfo, uri_components *uptr)
+{
+    const char *s;
+    char *endstr;
+
+    /* Initialize the structure. parse_uri() and parse_uri_components()
+     * can be called more than once per request.
+     */
+    memset (uptr, '\0', sizeof(*uptr));
+    uptr->is_initialized = 1;
+    uptr->hostinfo = ap_pstrdup(p, hostinfo);
+
+    /* We expect hostinfo to point to the first character of
+     * the hostname.  There must be a port, separated by a colon
+     */
+    s = strchr(hostinfo, ':');
+    if (s == NULL) {
+	return HTTP_BAD_REQUEST;
+    }
+    uptr->hostname = ap_pstrndup(p, hostinfo, s - hostinfo);
+    ++s;
+    uptr->port_str = ap_pstrdup(p, s);
+    if (*s != '\0') {
+	uptr->port = strtol(uptr->port_str, &endstr, 10);
+	if (*endstr == '\0') {
+	    return HTTP_OK;
+	}
+	/* Invalid characters after ':' found */
+    }
+    return HTTP_BAD_REQUEST;
+}
+#endif
diff --git a/APACHE_1_3b7/src/modules/.cvsignore b/APACHE_1_3b7/src/modules/.cvsignore
new file mode 100644
index 0000000000..f3c7a7c5da
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/APACHE_1_3b7/src/modules/README b/APACHE_1_3b7/src/modules/README
new file mode 100644
index 0000000000..b576a3f20b
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/README
@@ -0,0 +1,36 @@
+The directory structure for this level is as follows:
+
+standard/
+
+  In this directory are the standard supported modules for 
+  Apache.  Not all are compiled by default.
+
+proxy/
+
+  This houses the code for the proxy module for Apache.
+
+experimental/
+
+  In this directory we've placed some modules which we think
+  provide some pretty interesting functionality, but which
+  are still in the early stages of development and could
+  evolve radically in the future.  This code isn't supported
+  officially.
+
+extra/
+
+  This is the directory for third-party modules, such as
+  mod_perl, mod_php, or mod_jserv.
+
+test/
+
+  This directory houses modules which test various components 
+  of Apache.  You should not compile these into a production
+  server.  
+
+example/
+
+  This directory houses example modules, to help module authors
+  figure their way around the Apache API and module concept.
+
+
diff --git a/APACHE_1_3b7/src/modules/example/.cvsignore b/APACHE_1_3b7/src/modules/example/.cvsignore
new file mode 100644
index 0000000000..8b4c6e3da4
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/example/.cvsignore
@@ -0,0 +1,3 @@
+Makefile
+*.lo
+*.so
diff --git a/APACHE_1_3b7/src/modules/example/.indent.pro b/APACHE_1_3b7/src/modules/example/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/example/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/modules/example/Makefile.tmpl b/APACHE_1_3b7/src/modules/example/Makefile.tmpl
new file mode 100644
index 0000000000..80c105cde3
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/example/Makefile.tmpl
@@ -0,0 +1,12 @@
+
+#Dependencies
+
+$(OBJS) $(OBJS_PIC): Makefile
+
+# DO NOT REMOVE
+mod_example.o: mod_example.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_main.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/util_script.h
diff --git a/APACHE_1_3b7/src/modules/example/README b/APACHE_1_3b7/src/modules/example/README
new file mode 100644
index 0000000000..77abc097c0
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/example/README
@@ -0,0 +1,53 @@
+README for Apache 1.2 Example Module
+[April, 1997]
+
+The files in the src/modules/example directory under the Apache
+distribution directory tree are provided as an example to those that
+wish to write modules that use the Apache API.
+
+The main file is mod_example.c, which illustrates all the different
+callback mechanisms and call syntaces.  By no means does an add-on
+module need to include routines for all of the callbacks - quite the
+contrary!
+
+The example module is an actual working module.  If you link it into
+your server, enable the "example-handler" handler for a location, and then
+browse to that location, you will see a display of some of the tracing
+the example module did as the various callbacks were made.
+
+To include the example module in your server, follow the steps below:
+
+    1. Uncomment the "Module example_module" line near the bottom of
+       the src/Configuration file.  If there isn't one, add it; it
+       should look like this:
+
+       Module example_module        modules/example/mod_example.o
+
+    2. Run the src/Configure script ("cd src; ./Configure").  This will
+       build the Makefile for the server itself, and update the
+       src/modules/Makefile for any additional modules you have
+       requested from beneath that subdirectory.
+
+    3. Make the server (run "make" in the src directory).
+
+To add another module of your own:
+
+    A. mkdir src/modules/mymodule
+    B. cp src/modules/example/* src/modules/mymodule
+    C. Modify the files in the new directory
+    D. Follow steps [1] through [3] above, with appropriate changes.
+
+To activate the example module, include a block similar to the
+following in your srm.conf file:
+
+    
+	SetHandler example-handler
+    
+
+As an alternative, you can put the following into a .htaccess file and
+then request the file "test.example" from that location:
+
+    AddHandler example-handler .example
+
+After reloading/restarting your server, you should be able to browse
+to this location and see the brief display mentioned earlier.
diff --git a/APACHE_1_3b7/src/modules/example/mod_example.c b/APACHE_1_3b7/src/modules/example/mod_example.c
new file mode 100644
index 0000000000..173e4dd70f
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/example/mod_example.c
@@ -0,0 +1,1141 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* 
+ * Apache example module.  Provide demonstrations of how modules do things.
+ *
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "http_protocol.h"
+#include "util_script.h"
+
+#include 
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* Data declarations.                                                       */
+/*                                                                          */
+/* Here are the static cells and structure declarations private to our      */
+/* module.                                                                  */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Sample configuration record.  Used for both per-directory and per-server
+ * configuration data.
+ *
+ * It's perfectly reasonable to have two different structures for the two
+ * different environments.  The same command handlers will be called for
+ * both, though, so the handlers need to be able to tell them apart.  One
+ * possibility is for both structures to start with an int which is zero for
+ * one and 1 for the other.
+ *
+ * Note that while the per-directory and per-server configuration records are
+ * available to most of the module handlers, they should be treated as
+ * READ-ONLY by all except the command and merge handlers.  Sometimes handlers
+ * are handed a record that applies to the current location by implication or
+ * inheritance, and modifying it will change the rules for other locations.
+ */
+typedef struct excfg {
+    int cmode;                  /* Environment to which record applies (directory,
+                                 * server, or combination).
+                                 */
+#define CONFIG_MODE_SERVER 1
+#define CONFIG_MODE_DIRECTORY 2
+#define CONFIG_MODE_COMBO 3     /* Shouldn't ever happen. */
+    int local;                  /* Boolean: "Example" directive declared here? */
+    int congenital;             /* Boolean: did we inherit an "Example"? */
+    char *trace;                /* Pointer to trace string. */
+    char *loc;                  /* Location to which this record applies. */
+} excfg;
+
+/*
+ * Let's set up a module-local static cell to point to the accreting callback
+ * trace.  As each API callback is made to us, we'll tack on the particulars
+ * to whatever we've already recorded.  To avoid massive memory bloat as
+ * directories are walked again and again, we record the routine/environment
+ * the first time (non-request context only), and ignore subsequent calls for
+ * the same routine/environment.
+ */
+static char *trace = NULL;
+static table *static_calls_made = NULL;
+
+/*
+ * To avoid leaking memory from pools other than the per-request one, we
+ * allocate a module-private pool, and then use a sub-pool of that which gets
+ * freed each time we modify the trace.  That way previous layers of trace
+ * data don't get lost.
+ */
+static pool *example_pool = NULL;
+static pool *example_subpool = NULL;
+
+/*
+ * Declare ourselves so the configuration routines can find and know us.
+ * We'll fill it in at the end of the module.
+ */
+module example_module;
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* The following pseudo-prototype declarations illustrate the parameters    */
+/* passed to command handlers for the different types of directive          */
+/* syntax.  If an argument was specified in the directive definition        */
+/* (look for "command_rec" below), it's available to the command handler    */
+/* via the (void *) info field in the cmd_parms argument passed to the      */
+/* handler (cmd->info for the examples below).                              */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Command handler for a NO_ARGS directive.
+ *
+ * static const char *handle_NO_ARGS(cmd_parms *cmd, void *mconfig);
+ */
+
+/*
+ * Command handler for a RAW_ARGS directive.  The "args" argument is the text
+ * of the commandline following the directive itself.
+ *
+ * static const char *handle_RAW_ARGS(cmd_parms *cmd, void *mconfig,
+ *                                    const char *args);
+ */
+
+/*
+ * Command handler for a FLAG directive.  The single parameter is passed in
+ * "bool", which is either zero or not for Off or On respectively.
+ *
+ * static const char *handle_FLAG(cmd_parms *cmd, void *mconfig, int bool);
+ */
+
+/*
+ * Command handler for a TAKE1 directive.  The single parameter is passed in
+ * "word1".
+ *
+ * static const char *handle_TAKE1(cmd_parms *cmd, void *mconfig,
+ *                                 char *word1);
+ */
+
+/*
+ * Command handler for a TAKE2 directive.  TAKE2 commands must always have
+ * exactly two arguments.
+ *
+ * static const char *handle_TAKE2(cmd_parms *cmd, void *mconfig,
+ *                                 char *word1, char *word2);
+ */
+
+/*
+ * Command handler for a TAKE3 directive.  Like TAKE2, these must have exactly
+ * three arguments, or the parser complains and doesn't bother calling us.
+ *
+ * static const char *handle_TAKE3(cmd_parms *cmd, void *mconfig,
+ *                                 char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a TAKE12 directive.  These can take either one or two
+ * arguments.
+ * - word2 is a NULL pointer if no second argument was specified.
+ *
+ * static const char *handle_TAKE12(cmd_parms *cmd, void *mconfig,
+ *                                  char *word1, char *word2);
+ */
+
+/*
+ * Command handler for a TAKE123 directive.  A TAKE123 directive can be given,
+ * as might be expected, one, two, or three arguments.
+ * - word2 is a NULL pointer if no second argument was specified.
+ * - word3 is a NULL pointer if no third argument was specified.
+ *
+ * static const char *handle_TAKE123(cmd_parms *cmd, void *mconfig,
+ *                                   char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a TAKE13 directive.  Either one or three arguments are
+ * permitted - no two-parameters-only syntax is allowed.
+ * - word2 and word3 are NULL pointers if only one argument was specified.
+ *
+ * static const char *handle_TAKE13(cmd_parms *cmd, void *mconfig,
+ *                                  char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a TAKE23 directive.  At least two and as many as three
+ * arguments must be specified.
+ * - word3 is a NULL pointer if no third argument was specified.
+ *
+ * static const char *handle_TAKE23(cmd_parms *cmd, void *mconfig,
+ *                                  char *word1, char *word2, char *word3);
+ */
+
+/*
+ * Command handler for a ITERATE directive.
+ * - Handler is called once for each of n arguments given to the directive.
+ * - word1 points to each argument in turn.
+ *
+ * static const char *handle_ITERATE(cmd_parms *cmd, void *mconfig,
+ *                                   char *word1);
+ */
+
+/*
+ * Command handler for a ITERATE2 directive.
+ * - Handler is called once for each of the second and subsequent arguments
+ *   given to the directive.
+ * - word1 is the same for each call for a particular directive instance (the
+ *   first argument).
+ * - word2 points to each of the second and subsequent arguments in turn.
+ *
+ * static const char *handle_ITERATE2(cmd_parms *cmd, void *mconfig,
+ *                                    char *word1, char *word2);
+ */
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* These routines are strictly internal to this module, and support its     */
+/* operation.  They are not referenced by any external portion of the       */
+/* server.                                                                  */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+
+/*
+ * Locate our directory configuration record for the current request.
+ */
+static excfg *our_dconfig(request_rec *r)
+{
+
+    return (excfg *) ap_get_module_config(r->per_dir_config, &example_module);
+}
+
+#if 0
+/*
+ * Locate our server configuration record for the specified server.
+ */
+static excfg *our_sconfig(server_rec *s)
+{
+
+    return (excfg *) ap_get_module_config(s->module_config, &example_module);
+}
+
+/*
+ * Likewise for our configuration record for the specified request.
+ */
+static excfg *our_rconfig(request_rec *r)
+{
+
+    return (excfg *) ap_get_module_config(r->request_config, &example_module);
+}
+#endif
+
+/*
+ * This routine sets up some module-wide cells if they haven't been already.
+ */
+static void setup_module_cells()
+{
+    /*
+     * If we haven't already allocated our module-private pool, do so now.
+     */
+    if (example_pool == NULL) {
+        example_pool = ap_make_sub_pool(NULL);
+    };
+    /*
+     * Likewise for the table of routine/environment pairs we visit outside of
+     * request context.
+     */
+    if (static_calls_made == NULL) {
+        static_calls_made = ap_make_table(example_pool, 16);
+    };
+}
+
+/*
+ * This routine is used to add a trace of a callback to the list.  We're
+ * passed the server record (if available), the request record (if available),
+ * a pointer to our private configuration record (if available) for the
+ * environment to which the callback is supposed to apply, and some text.  We
+ * turn this into a textual representation and add it to the tail of the list.
+ * The list can be displayed by the example_handler() routine.
+ *
+ * If the call occurs within a request context (i.e., we're passed a request
+ * record), we put the trace into the request pool and attach it to the
+ * request via the notes mechanism.  Otherwise, the trace gets added
+ * to the static (non-request-specific) list.
+ *
+ * Note that the r->notes table is only for storing strings; if you need to
+ * maintain per-request data of any other type, you need to use another
+ * mechanism.
+ */
+
+#define TRACE_NOTE "example-trace"
+
+static void trace_add(server_rec *s, request_rec *r, excfg *mconfig,
+                      const char *note)
+{
+
+    char *sofar;
+    char *addon;
+    char *where;
+    pool *p;
+    char *trace_copy;
+
+    /*
+     * Make sure our pools and tables are set up - we need 'em.
+     */
+    setup_module_cells();
+    /*
+     * Now, if we're in request-context, we use the request pool.
+     */
+    if (r != NULL) {
+        p = r->pool;
+        if ((trace_copy = ap_table_get(r->notes, TRACE_NOTE)) == NULL) {
+            trace_copy = "";
+        }
+    }
+    else {
+        /*
+         * We're not in request context, so the trace gets attached to our
+         * module-wide pool.  We do the create/destroy every time we're called
+         * in non-request context; this avoids leaking memory in some of
+         * the subsequent calls that allocate memory only once (such as the
+         * key formation below).
+         *
+         * Make a new sub-pool and copy any existing trace to it.  Point the
+         * trace cell at the copied value.
+         */
+        p = ap_make_sub_pool(example_pool);
+        if (trace != NULL) {
+            trace = ap_pstrdup(p, trace);
+        }
+        /*
+         * Now, if we have a sub-pool from before, nuke it and replace with
+         * the one we just allocated.
+         */
+        if (example_subpool != NULL) {
+            ap_destroy_pool(example_subpool);
+        }
+        example_subpool = p;
+        trace_copy = trace;
+    }
+    /*
+     * If we weren't passed a configuration record, we can't figure out to
+     * what location this call applies.  This only happens for co-routines
+     * that don't operate in a particular directory or server context.  If we
+     * got a valid record, extract the location (directory or server) to which
+     * it applies.
+     */
+    where = (mconfig != NULL) ? mconfig->loc : "nowhere";
+    where = (where != NULL) ? where : "";
+    /*
+     * Now, if we're not in request context, see if we've been called with
+     * this particular combination before.  The table is allocated in the
+     * module's private pool, which doesn't get destroyed.
+     */
+    if (r == NULL) {
+        char *key;
+
+        key = ap_pstrcat(p, note, ":", where, NULL);
+        if (ap_table_get(static_calls_made, key) != NULL) {
+            /*
+             * Been here, done this.
+             */
+            return;
+        }
+        else {
+            /*
+             * First time for this combination of routine and environment -
+             * log it so we don't do it again.
+             */
+            ap_table_set(static_calls_made, key, "been here");
+        }
+    }
+    addon = ap_pstrcat(p, "   
  • \n", "    
    \n", "     
    ",
+                    note, "\n", "     
    \n", "     
    [",
+                    where, "]\n", "     
    \n", "    
    \n",
+                    "   
    • \n", NULL);
+    sofar = (trace_copy == NULL) ? "" : trace_copy;
+    trace_copy = ap_pstrcat(p, sofar, addon, NULL);
+    if (r != NULL) {
+        ap_table_set(r->notes, TRACE_NOTE, trace_copy);
+    }
+    else {
+        trace = trace_copy;
+    }
+    /*
+     * You *could* change the following if you wanted to see the calling
+     * sequence reported in the server's error_log, but beware - almost all of
+     * these co-routines are called for every single request, and the impact
+     * on the size (and readability) of the error_log is considerable.
+     */
+#define EXAMPLE_LOG_EACH 0
+    if (EXAMPLE_LOG_EACH && (s != NULL)) {
+        ap_log_error(APLOG_MARK, APLOG_DEBUG, s, "mod_example: %s", note);
+    }
+}
+
+/*--------------------------------------------------------------------------*/
+/* We prototyped the various syntax for command handlers (routines that     */
+/* are called when the configuration parser detects a directive declared    */
+/* by our module) earlier.  Now we actually declare a "real" routine that   */
+/* will be invoked by the parser when our "real" directive is               */
+/* encountered.                                                             */
+/*                                                                          */
+/* If a command handler encounters a problem processing the directive, it   */
+/* signals this fact by returning a non-NULL pointer to a string            */
+/* describing the problem.                                                  */
+/*                                                                          */
+/* The magic return value DECLINE_CMD is used to deal with directives       */
+/* that might be declared by multiple modules.  If the command handler      */
+/* returns NULL, the directive was processed; if it returns DECLINE_CMD,    */
+/* the next module (if any) that declares the directive is given a chance   */
+/* at it.  If it returns any other value, it's treated as the text of an    */
+/* error message.                                                           */
+/*--------------------------------------------------------------------------*/
+/* 
+ * Command handler for the NO_ARGS "Example" directive.  All we do is mark the
+ * call in the trace log, and flag the applicability of the directive to the
+ * current location in that location's configuration record.
+ */
+static const char *cmd_example(cmd_parms *cmd, void *mconfig)
+{
+
+    excfg *cfg = (excfg *) mconfig;
+
+    /*
+     * "Example Wuz Here"
+     */
+    cfg->local = 1;
+    trace_add(cmd->server, NULL, cfg, "cmd_example()");
+    return NULL;
+}
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* Now we declare our content handlers, which are invoked when the server   */
+/* encounters a document which our module is supposed to have a chance to   */
+/* see.  (See mod_mime's SetHandler and AddHandler directives, and the      */
+/* mod_info and mod_status examples, for more details.)                     */
+/*                                                                          */
+/* Since content handlers are dumping data directly into the connexion      */
+/* (using the r*() routines, such as rputs() and rprintf()) without         */
+/* intervention by other parts of the server, they need to make             */
+/* sure any accumulated HTTP headers are sent first.  This is done by       */
+/* calling send_http_header().  Otherwise, no header will be sent at all,   */
+/* and the output sent to the client will actually be HTTP-uncompliant.     */
+/*--------------------------------------------------------------------------*/
+/* 
+ * Sample content handler.  All this does is display the call list that has
+ * been built up so far.
+ *
+ * The return value instructs the caller concerning what happened and what to
+ * do next:
+ *  OK ("we did our thing")
+ *  DECLINED ("this isn't something with which we want to get involved")
+ *  HTTP_mumble ("an error status should be reported")
+ */
+static int example_handler(request_rec *r)
+{
+
+    excfg *dcfg;
+
+    dcfg = our_dconfig(r);
+    trace_add(r->server, r, dcfg, "example_handler()");
+    /*
+     * We're about to start sending content, so we need to force the HTTP
+     * headers to be sent at this point.  Otherwise, no headers will be sent
+     * at all.  We can set any we like first, of course.  **NOTE** Here's
+     * where you set the "Content-type" header, and you do so by putting it in
+     * r->content_type, *not* r->headers_out("Content-type").  If you don't
+     * set it, it will be filled in with the server's default type (typically
+     * "text/plain").  You *must* also ensure that r->content_type is lower
+     * case.
+     *
+     * We also need to start a timer so the server can know if the connexion
+     * is broken.
+     */
+    r->content_type = "text/html";
+    ap_soft_timeout("send example call trace", r);
+    ap_send_http_header(r);
+    /*
+     * If we're only supposed to send header information (HEAD request), we're
+     * already there.
+     */
+    if (r->header_only) {
+        ap_kill_timeout(r);
+        return OK;
+    }
+
+    /*
+     * Now send our actual output.  Since we tagged this as being
+     * "text/html", we need to embed any HTML.
+     */
+    ap_rputs("\n", r);
+    ap_rputs("\n", r);
+    ap_rputs(" \n", r);
+    ap_rputs("  mod_example Module Content-Handler Output\n", r);
+    ap_rputs("  \n", r);
+    ap_rputs(" \n", r);
+    ap_rputs(" \n", r);
+    ap_rputs("  
    mod_example Module Content-Handler Output\n", r);
+    ap_rputs("  
    \n", r);
+    ap_rputs("  
    \n", r);
+    ap_rprintf(r, "  Apache HTTP Server version: \"%s\"\n",
+	    ap_get_server_version());
+    ap_rputs("  
    \n", r);
+    ap_rprintf(r, "  Server built: \"%s\"\n", ap_get_server_built());
+    ap_rputs("  
    \n", r);;
+    ap_rputs("  
    \n", r);
+    ap_rputs("  The format for the callback trace is:\n", r);
+    ap_rputs("  
    \n", r);
+    ap_rputs("  
    \n", r);
+    ap_rputs("   
    n.<routine-name>", r);
+    ap_rputs("(<routine-data>)\n", r);
+    ap_rputs("   
    \n", r);
+    ap_rputs("   
    [<applies-to>]\n", r);
+    ap_rputs("   
    \n", r);
+    ap_rputs("  
    \n", r);
+    ap_rputs("  
    \n", r);
+    ap_rputs("  The <routine-data> is supplied by\n", r);
+    ap_rputs("  the routine when it requests the trace,\n", r);
+    ap_rputs("  and the <applies-to> is extracted\n", r);
+    ap_rputs("  from the configuration record at the time of the trace.\n", r);
+    ap_rputs("  SVR() indicates a server environment\n", r);
+    ap_rputs("  (blank means the main or default server, otherwise it's\n", r);
+    ap_rputs("  the name of the VirtualHost); DIR()\n", r);
+    ap_rputs("  indicates a location in the URL or filesystem\n", r);
+    ap_rputs("  namespace.\n", r);
+    ap_rputs("  
    \n", r);
+    ap_rprintf(r, "  
    Static callbacks so far:
    \n  
      \n%s  
    \n",
+            trace);
+    ap_rputs("  
    Request-specific callbacks so far:
    \n", r);
+    ap_rprintf(r, "  
      \n%s  
    \n", ap_table_get(r->notes, TRACE_NOTE));
+    ap_rputs("  
    Environment for this call:
    \n", r);
+    ap_rputs("  
      \n", r);
+    ap_rprintf(r, "   
    • Applies-to: %s\n   
      • \n", dcfg->loc);
+    ap_rprintf(r, "   
    • \"Example\" directive declared here: %s\n   
      • \n",
+            (dcfg->local ? "YES" : "NO"));
+    ap_rprintf(r, "   
    • \"Example\" inherited: %s\n   
      • \n",
+            (dcfg->congenital ? "YES" : "NO"));
+    ap_rputs("  
    \n", r);
+    ap_rputs(" \n", r);
+    ap_rputs("\n", r);
+    /*
+     * We're all done, so cancel the timeout we set.  Since this is probably
+     * the end of the request we *could* assume this would be done during
+     * post-processing - but it's possible that another handler might be
+     * called and inherit our outstanding timer.  Not good; to each its own.
+     */
+    ap_kill_timeout(r);
+    /*
+     * We did what we wanted to do, so tell the rest of the server we
+     * succeeded.
+     */
+    return OK;
+}
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* Now let's declare routines for each of the callback phase in order.      */
+/* (That's the order in which they're listed in the callback list, *not     */
+/* the order in which the server calls them!  See the command_rec           */
+/* declaration near the bottom of this file.)  Note that these may be       */
+/* called for situations that don't relate primarily to our function - in   */
+/* other words, the fixup handler shouldn't assume that the request has     */
+/* to do with "example" stuff.                                              */
+/*                                                                          */
+/* With the exception of the content handler, all of our routines will be   */
+/* called for each request, unless an earlier handler from another module   */
+/* aborted the sequence.                                                    */
+/*                                                                          */
+/* Handlers that are declared as "int" can return the following:            */
+/*                                                                          */
+/*  OK          Handler accepted the request and did its thing with it.     */
+/*  DECLINED    Handler took no action.                                     */
+/*  HTTP_mumble Handler looked at request and found it wanting.             */
+/*                                                                          */
+/* What the server does after calling a module handler depends upon the     */
+/* handler's return value.  In all cases, if the handler returns            */
+/* DECLINED, the server will continue to the next module with an handler    */
+/* for the current phase.  However, if the handler return a non-OK,         */
+/* non-DECLINED status, the server aborts the request right there.  If      */
+/* the handler returns OK, the server's next action is phase-specific;      */
+/* see the individual handler comments below for details.                   */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+/* 
+ * This function is called during server initialisation.  Any information
+ * that needs to be recorded must be in static cells, since there's no
+ * configuration record.
+ *
+ * There is no return value.
+ */
+
+/*
+ * All our module-initialiser does is add its trace to the log.
+ */
+static void example_init(server_rec *s, pool *p)
+{
+
+    char *note;
+    char *sname = s->server_hostname;
+
+    /*
+     * Set up any module cells that ought to be initialised.
+     */
+    setup_module_cells();
+    /*
+     * The arbitrary text we add to our trace entry indicates for which server
+     * we're being called.
+     */
+    sname = (sname != NULL) ? sname : "";
+    note = ap_pstrcat(p, "example_init(", sname, ")", NULL);
+    trace_add(s, NULL, NULL, note);
+}
+
+/* 
+ * This function is called during server initialisation when an heavy-weight
+ * process (such as a child) is being initialised.  As with the
+ * module-initialisation function, any information that needs to be recorded
+ * must be in static cells, since there's no configuration record.
+ *
+ * There is no return value.
+ */
+
+/*
+ * All our process-initialiser does is add its trace to the log.
+ */
+static void example_child_init(server_rec *s, pool *p)
+{
+
+    char *note;
+    char *sname = s->server_hostname;
+
+    /*
+     * Set up any module cells that ought to be initialised.
+     */
+    setup_module_cells();
+    /*
+     * The arbitrary text we add to our trace entry indicates for which server
+     * we're being called.
+     */
+    sname = (sname != NULL) ? sname : "";
+    note = ap_pstrcat(p, "example_child_init(", sname, ")", NULL);
+    trace_add(s, NULL, NULL, note);
+}
+
+/* 
+ * This function is called when an heavy-weight process (such as a child) is
+ * being run down or destroyed.  As with the child-initialisation function,
+ * any information that needs to be recorded must be in static cells, since
+ * there's no configuration record.
+ *
+ * There is no return value.
+ */
+
+/*
+ * All our process-death routine does is add its trace to the log.
+ */
+static void example_child_exit(server_rec *s, pool *p)
+{
+
+    char *note;
+    char *sname = s->server_hostname;
+
+    /*
+     * The arbitrary text we add to our trace entry indicates for which server
+     * we're being called.
+     */
+    sname = (sname != NULL) ? sname : "";
+    note = ap_pstrcat(p, "example_child_exit(", sname, ")", NULL);
+    trace_add(s, NULL, NULL, note);
+}
+
+/*
+ * This function gets called to create up a per-directory configuration
+ * record.  This will be called for the "default" server environment, and for
+ * each directory for which the parser finds any of our directives applicable.
+ * If a directory doesn't have any of our directives involved (i.e., they
+ * aren't in the .htaccess file, or a , , or related
+ * block), this routine will *not* be called - the configuration for the
+ * closest ancestor is used.
+ *
+ * The return value is a pointer to the created module-specific
+ * structure.
+ */
+static void *example_create_dir_config(pool *p, char *dirspec)
+{
+
+    excfg *cfg;
+    char *dname = dirspec;
+
+    /*
+     * Allocate the space for our record from the pool supplied.
+     */
+    cfg = (excfg *) ap_pcalloc(p, sizeof(excfg));
+    /*
+     * Now fill in the defaults.  If there are any `parent' configuration
+     * records, they'll get merged as part of a separate callback.
+     */
+    cfg->local = 0;
+    cfg->congenital = 0;
+    cfg->cmode = CONFIG_MODE_DIRECTORY;
+    /*
+     * Finally, add our trace to the callback list.
+     */
+    dname = (dname != NULL) ? dname : "";
+    cfg->loc = ap_pstrcat(p, "DIR(", dname, ")", NULL);
+    trace_add(NULL, NULL, cfg, "example_create_dir_config()");
+    return (void *) cfg;
+}
+
+/*
+ * This function gets called to merge two per-directory configuration
+ * records.  This is typically done to cope with things like .htaccess files
+ * or  directives for directories that are beneath one for which a
+ * configuration record was already created.  The routine has the
+ * responsibility of creating a new record and merging the contents of the
+ * other two into it appropriately.  If the module doesn't declare a merge
+ * routine, the record for the closest ancestor location (that has one) is
+ * used exclusively.
+ *
+ * The routine MUST NOT modify any of its arguments!
+ *
+ * The return value is a pointer to the created module-specific structure
+ * containing the merged values.
+ */
+static void *example_merge_dir_config(pool *p, void *parent_conf,
+                                      void *newloc_conf)
+{
+
+    excfg *merged_config = (excfg *) ap_pcalloc(p, sizeof(excfg));
+    excfg *pconf = (excfg *) parent_conf;
+    excfg *nconf = (excfg *) newloc_conf;
+    char *note;
+
+    /*
+     * Some things get copied directly from the more-specific record, rather
+     * than getting merged.
+     */
+    merged_config->local = nconf->local;
+    merged_config->loc = ap_pstrdup(p, nconf->loc);
+    /*
+     * Others, like the setting of the `congenital' flag, get ORed in.  The
+     * setting of that particular flag, for instance, is TRUE if it was ever
+     * true anywhere in the upstream configuration.
+     */
+    merged_config->congenital = (pconf->congenital | pconf->local);
+    /*
+     * If we're merging records for two different types of environment (server
+     * and directory), mark the new record appropriately.  Otherwise, inherit
+     * the current value.
+     */
+    merged_config->cmode =
+        (pconf->cmode == nconf->cmode) ? pconf->cmode : CONFIG_MODE_COMBO;
+    /*
+     * Now just record our being called in the trace list.  Include the
+     * locations we were asked to merge.
+     */
+    note = ap_pstrcat(p, "example_merge_dir_config(\"", pconf->loc, "\",\"",
+                   nconf->loc, "\")", NULL);
+    trace_add(NULL, NULL, merged_config, note);
+    return (void *) merged_config;
+}
+
+/*
+ * This function gets called to create a per-server configuration
+ * record.  It will always be called for the "default" server.
+ *
+ * The return value is a pointer to the created module-specific
+ * structure.
+ */
+static void *example_create_server_config(pool *p, server_rec *s)
+{
+
+    excfg *cfg;
+    char *sname = s->server_hostname;
+
+    /*
+     * As with the example_create_dir_config() reoutine, we allocate and fill
+     * in an empty record.
+     */
+    cfg = (excfg *) ap_pcalloc(p, sizeof(excfg));
+    cfg->local = 0;
+    cfg->congenital = 0;
+    cfg->cmode = CONFIG_MODE_SERVER;
+    /*
+     * Note that we were called in the trace list.
+     */
+    sname = (sname != NULL) ? sname : "";
+    cfg->loc = ap_pstrcat(p, "SVR(", sname, ")", NULL);
+    trace_add(s, NULL, cfg, "example_create_server_config()");
+    return (void *) cfg;
+}
+
+/*
+ * This function gets called to merge two per-server configuration
+ * records.  This is typically done to cope with things like virtual hosts and
+ * the default server configuration  The routine has the responsibility of
+ * creating a new record and merging the contents of the other two into it
+ * appropriately.  If the module doesn't declare a merge routine, the more
+ * specific existing record is used exclusively.
+ *
+ * The routine MUST NOT modify any of its arguments!
+ *
+ * The return value is a pointer to the created module-specific structure
+ * containing the merged values.
+ */
+static void *example_merge_server_config(pool *p, void *server1_conf,
+                                         void *server2_conf)
+{
+
+    excfg *merged_config = (excfg *) ap_pcalloc(p, sizeof(excfg));
+    excfg *s1conf = (excfg *) server1_conf;
+    excfg *s2conf = (excfg *) server2_conf;
+    char *note;
+
+    /*
+     * Our inheritance rules are our own, and part of our module's semantics.
+     * Basically, just note whence we came.
+     */
+    merged_config->cmode =
+        (s1conf->cmode == s2conf->cmode) ? s1conf->cmode : CONFIG_MODE_COMBO;
+    merged_config->local = s2conf->local;
+    merged_config->congenital = (s1conf->congenital | s1conf->local);
+    merged_config->loc = ap_pstrdup(p, s2conf->loc);
+    /*
+     * Trace our call, including what we were asked to merge.
+     */
+    note = ap_pstrcat(p, "example_merge_server_config(\"", s1conf->loc, "\",\"",
+                   s2conf->loc, "\")", NULL);
+    trace_add(NULL, NULL, merged_config, note);
+    return (void *) merged_config;
+}
+
+/*
+ * This routine is called after the request has been read but before any other
+ * phases have been processed.  This allows us to make decisions based upon
+ * the input header fields.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, no
+ * further modules are called for this phase.
+ */
+static int example_post_read_request(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    /*
+     * We don't actually *do* anything here, except note the fact that we were
+     * called.
+     */
+    trace_add(r->server, r, cfg, "example_post_read_request()");
+    return DECLINED;
+}
+
+/*
+ * This routine gives our module an opportunity to translate the URI into an
+ * actual filename.  If we don't do anything special, the server's default
+ * rules (Alias directives and the like) will continue to be followed.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, no
+ * further modules are called for this phase.
+ */
+static int example_translate_handler(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    /*
+     * We don't actually *do* anything here, except note the fact that we were
+     * called.
+     */
+    trace_add(r->server, r, cfg, "example_translate_handler()");
+    return DECLINED;
+}
+
+/*
+ * This routine is called to check the authentication information sent with
+ * the request (such as looking up the user in a database and verifying that
+ * the [encrypted] password sent matches the one in the database).
+ *
+ * The return value is OK, DECLINED, or some HTTP_mumble error (typically
+ * HTTP_UNAUTHORIZED).  If we return OK, no other modules are given a chance
+ * at the request during this phase.
+ */
+static int example_check_user_id(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    /*
+     * Don't do anything except log the call.
+     */
+    trace_add(r->server, r, cfg, "example_check_user_id()");
+    return DECLINED;
+}
+
+/*
+ * This routine is called to check to see if the resource being requested
+ * requires authorisation.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, no
+ * other modules are called during this phase.
+ *
+ * If *all* modules return DECLINED, the request is aborted with a server
+ * error.
+ */
+static int example_auth_checker(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    /*
+     * Log the call and return OK, or access will be denied (even though we
+     * didn't actually do anything).
+     */
+    trace_add(r->server, r, cfg, "example_auth_checker()");
+    return DECLINED;
+}
+
+/*
+ * This routine is called to check for any module-specific restrictions placed
+ * upon the requested resource.  (See the mod_access module for an example.)
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  All modules with an
+ * handler for this phase are called regardless of whether their predecessors
+ * return OK or DECLINED.  The first one to return any other status, however,
+ * will abort the sequence (and the request) as usual.
+ */
+static int example_access_checker(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    trace_add(r->server, r, cfg, "example_access_checker()");
+    return DECLINED;
+}
+
+/*
+ * This routine is called to determine and/or set the various document type
+ * information bits, like Content-type (via r->content_type), language, et
+ * cetera.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, no
+ * further modules are given a chance at the request for this phase.
+ */
+static int example_type_checker(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    /*
+     * Log the call, but don't do anything else - and report truthfully that
+     * we didn't do anything.
+     */
+    trace_add(r->server, r, cfg, "example_type_checker()");
+    return DECLINED;
+}
+
+/*
+ * This routine is called to perform any module-specific fixing of header
+ * fields, et cetera.  It is invoked just before any content-handler.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, the
+ * server will still call any remaining modules with an handler for this
+ * phase.
+ */
+static int example_fixer_upper(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    /*
+     * Log the call and exit.
+     */
+    trace_add(r->server, r, cfg, "example_fixer_upper()");
+    return OK;
+}
+
+/*
+ * This routine is called to perform any module-specific logging activities
+ * over and above the normal server things.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, any
+ * remaining modules with an handler for this phase will still be called.
+ */
+static int example_logger(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    trace_add(r->server, r, cfg, "example_logger()");
+    return DECLINED;
+}
+
+/*
+ * This routine is called to give the module a chance to look at the request
+ * headers and take any appropriate specific actions early in the processing
+ * sequence.
+ *
+ * The return value is OK, DECLINED, or HTTP_mumble.  If we return OK, any
+ * remaining modules with handlers for this phase will still be called.
+ */
+static int example_header_parser(request_rec *r)
+{
+
+    excfg *cfg;
+
+    cfg = our_dconfig(r);
+    trace_add(r->server, r, cfg, "example_header_parser()");
+    return DECLINED;
+}
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* All of the routines have been declared now.  Here's the list of          */
+/* directives specific to our module, and information about where they      */
+/* may appear and how the command parser should pass them to us for         */
+/* processing.  Note that care must be taken to ensure that there are NO    */
+/* collisions of directive names between modules.                           */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+/* 
+ * List of directives specific to our module.
+ */
+static const command_rec example_cmds[] =
+{
+    {
+        "Example",              /* directive name */
+        cmd_example,            /* config action routine */
+        NULL,                   /* argument to include in call */
+        OR_OPTIONS,             /* where available */
+        NO_ARGS,                /* arguments */
+        "Example directive - no arguments"
+                                /* directive description */
+    },
+    {NULL}
+};
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* Now the list of content handlers available from this module.             */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+/* 
+ * List of content handlers our module supplies.  Each handler is defined by
+ * two parts: a name by which it can be referenced (such as by
+ * {Add,Set}Handler), and the actual routine name.  The list is terminated by
+ * a NULL block, since it can be of variable length.
+ *
+ * Note that content-handlers are invoked on a most-specific to least-specific
+ * basis; that is, a handler that is declared for "text/plain" will be
+ * invoked before one that was declared for "text / *".  Note also that
+ * if a content-handler returns anything except DECLINED, no other
+ * content-handlers will be called.
+ */
+static const handler_rec example_handlers[] =
+{
+    {"example-handler", example_handler},
+    {NULL}
+};
+
+/*--------------------------------------------------------------------------*/
+/*                                                                          */
+/* Finally, the list of callback routines and data structures that          */
+/* provide the hooks into our module from the other parts of the server.    */
+/*                                                                          */
+/*--------------------------------------------------------------------------*/
+/* 
+ * Module definition for configuration.  If a particular callback is not
+ * needed, replace its routine name below with the word NULL.
+ *
+ * The number in brackets indicates the order in which the routine is called
+ * during request processing.  Note that not all routines are necessarily
+ * called (such as if a resource doesn't have access restrictions).
+ */
+module example_module =
+{
+    STANDARD_MODULE_STUFF,
+    example_init,               /* module initializer */
+    example_create_dir_config,  /* per-directory config creator */
+    example_merge_dir_config,   /* dir config merger */
+    example_create_server_config,       /* server config creator */
+    example_merge_server_config,        /* server config merger */
+    example_cmds,               /* command table */
+    example_handlers,           /* [7] list of handlers */
+    example_translate_handler,  /* [2] filename-to-URI translation */
+    example_check_user_id,      /* [5] check/validate user_id */
+    example_auth_checker,       /* [6] check user_id is valid *here* */
+    example_access_checker,     /* [4] check access by host address */
+    example_type_checker,       /* [7] MIME type checker/setter */
+    example_fixer_upper,        /* [8] fixups */
+    example_logger,             /* [10] logger */
+    example_header_parser,      /* [3] header parser */
+    example_child_init,         /* process initializer */
+    example_child_exit,         /* process exit/cleanup */
+    example_post_read_request   /* [1] post read_request handling */
+};
diff --git a/APACHE_1_3b7/src/modules/experimental/.cvsignore b/APACHE_1_3b7/src/modules/experimental/.cvsignore
new file mode 100644
index 0000000000..8b4c6e3da4
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/experimental/.cvsignore
@@ -0,0 +1,3 @@
+Makefile
+*.lo
+*.so
diff --git a/APACHE_1_3b7/src/modules/experimental/.indent.pro b/APACHE_1_3b7/src/modules/experimental/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/experimental/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/modules/experimental/Makefile.tmpl b/APACHE_1_3b7/src/modules/experimental/Makefile.tmpl
new file mode 100644
index 0000000000..1978c45da9
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/experimental/Makefile.tmpl
@@ -0,0 +1,12 @@
+
+#Dependencies
+
+$(OBJS) $(OBJS_PIC): Makefile
+
+# DO NOT REMOVE
+mod_mmap_static.o: mod_mmap_static.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h
diff --git a/APACHE_1_3b7/src/modules/experimental/mod_mmap_static.c b/APACHE_1_3b7/src/modules/experimental/mod_mmap_static.c
new file mode 100644
index 0000000000..b82492fd31
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/experimental/mod_mmap_static.c
@@ -0,0 +1,390 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_mmap_static: mmap a config-time list of files for faster serving
+ *
+ * v0.04
+ * 
+ * Author: Dean Gaudet 
+ *
+ * v0.01: initial implementation
+ * v0.02: get rid of the extra stat() in the core by filling in what we know
+ * v0.03: get rid of the cached match from the xlat routine since there are
+ *        many cases where the request is modified between it and the
+ *        handler... so we do the binary search twice, but the second time
+ *        we can use st_ino and st_dev to speed it up.
+ * v0.04: work around mod_rewrite, which sets r->filename to the uri first
+ */
+
+/*
+    Documentation:
+
+    The concept is simple.  Some sites have a set of static files that are
+    really busy, and change infrequently (or even on a regular schedule).
+    Save time by mmap()ing these files into memory and avoid a lot of the
+    crap required to do normal file serving.  Place directives such as:
+
+	mmapfile /path/to/file1
+	mmapfile /path/to/file2
+	...
+
+    into your configuration.  These files are only mmap()d when the server
+    is restarted, so if you change the list, or if the files are changed,
+    then you'll need to restart the server.
+
+    To reiterate that point:  if the files are modified *in place*
+    without restarting the server you may end up serving requests that
+    are completely bogus.  You should update files by unlinking the old
+    copy and putting a new copy in place.  Most tools such as rdist and
+    mv do this.
+
+    There's no such thing as inheriting these files across vhosts or
+    whatever... place the directives in the main server only.
+
+    Known problems:
+
+    Don't use Alias or RewriteRule to move these files around...  unless
+    you feel like paying for an extra stat() on each request.  This is
+    a deficiency in the Apache API that will hopefully be solved some day.
+    The file will be served out of the mmap cache, but there will be
+    an extra stat() that's a waste.
+*/
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#define CORE_PRIVATE
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include "http_request.h"
+#include "http_core.h"
+
+module MODULE_VAR_EXPORT mmap_static_module;
+
+typedef struct {
+    char *filename;
+    void *mm;
+    struct stat finfo;
+} a_file;
+
+typedef struct {
+    array_header *files;
+    array_header *inode_sorted;
+} a_server_config;
+
+
+static void *create_server_config(pool *p, server_rec *s)
+{
+    a_server_config *sconf = ap_palloc(p, sizeof(*sconf));
+
+    sconf->files = ap_make_array(p, 20, sizeof(a_file));
+    sconf->inode_sorted = NULL;
+    return sconf;
+}
+
+static void cleanup_mmap(void *sconfv)
+{
+    a_server_config *sconf = sconfv;
+    size_t n;
+    a_file *file;
+
+    n = sconf->files->nelts;
+    file = (a_file *)sconf->files->elts;
+    while(n) {
+	munmap(file->mm, file->finfo.st_size);
+	++file;
+	--n;
+    }
+}
+
+static const char *mmapfile(cmd_parms *cmd, void *dummy, char *filename)
+{
+    a_server_config *sconf;
+    a_file *new_file;
+    a_file tmp;
+    int fd;
+    caddr_t mm;
+
+    if (stat(filename, &tmp.finfo) == -1) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, cmd->server,
+	    "mmap_static: unable to stat(%s), skipping", filename);
+	return NULL;
+    }
+    if ((tmp.finfo.st_mode & S_IFMT) != S_IFREG) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, cmd->server,
+	    "mmap_static: %s isn't a regular file, skipping", filename);
+	return NULL;
+    }
+    ap_block_alarms();
+    fd = open(filename, O_RDONLY, 0);
+    if (fd == -1) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, cmd->server,
+	    "mmap_static: unable to open(%s, O_RDONLY), skipping", filename);
+	return NULL;
+    }
+    mm = mmap(NULL, tmp.finfo.st_size, PROT_READ, MAP_SHARED, fd, 0);
+    if (mm == (caddr_t)-1) {
+	int save_errno = errno;
+	close(fd);
+	ap_unblock_alarms();
+	errno = save_errno;
+	ap_log_error(APLOG_MARK, APLOG_WARNING, cmd->server,
+	    "mmap_static: unable to mmap %s, skipping", filename);
+	return NULL;
+    }
+    close(fd);
+    tmp.mm = mm;
+    tmp.filename = ap_pstrdup(cmd->pool, filename);
+    sconf = ap_get_module_config(cmd->server->module_config, &mmap_static_module);
+    new_file = ap_push_array(sconf->files);
+    *new_file = tmp;
+    if (sconf->files->nelts == 1) {
+	/* first one, register the cleanup */
+	ap_register_cleanup(cmd->pool, sconf, cleanup_mmap, ap_null_cleanup);
+    }
+    ap_unblock_alarms();
+    return NULL;
+}
+
+static command_rec mmap_static_cmds[] =
+{
+    {
+	"mmapfile", mmapfile, NULL, RSRC_CONF, ITERATE,
+	"A space separated list of files to mmap at config time"
+    },
+    {
+	NULL
+    }
+};
+
+static int file_compare(const void *av, const void *bv)
+{
+    const a_file *a = av;
+    const a_file *b = bv;
+
+    return strcmp(a->filename, b->filename);
+}
+
+static int inode_compare(const void *av, const void *bv)
+{
+    const a_file *a = *(a_file **)av;
+    const a_file *b = *(a_file **)bv;
+    long c;
+
+    c = a->finfo.st_ino - b->finfo.st_ino;
+    if (c == 0) {
+	return a->finfo.st_dev - b->finfo.st_dev;
+    }
+    return c;
+}
+
+static void mmap_init(server_rec *s, pool *p)
+{
+    a_server_config *sconf;
+    array_header *inodes;
+    a_file *elts;
+    int nelts;
+    int i;
+    
+    /* sort the elements of the main_server, by filename */
+    sconf = ap_get_module_config(s->module_config, &mmap_static_module);
+    elts = (a_file *)sconf->files->elts;
+    nelts = sconf->files->nelts;
+    qsort(elts, nelts, sizeof(a_file), file_compare);
+
+    /* build an index by inode as well, speeds up the search in the handler */
+    inodes = ap_make_array(p, nelts, sizeof(a_file *));
+    sconf->inode_sorted = inodes;
+    for (i = 0; i < nelts; ++i) {
+	*(a_file **)ap_push_array(inodes) = &elts[i];
+    }
+    qsort(inodes->elts, nelts, sizeof(a_file *), inode_compare);
+
+    /* and make the virtualhosts share the same thing */
+    for (s = s->next; s; s = s->next) {
+	ap_set_module_config(s->module_config, &mmap_static_module, sconf);
+    }
+}
+
+/* If it's one of ours, fill in r->finfo now to avoid extra stat()... this is a
+ * bit of a kludge, because we really want to run after core_translate runs.
+ */
+
+static int mmap_static_xlat(request_rec *r)
+{
+    a_server_config *sconf;
+    a_file tmp;
+    a_file *match;
+    int res;
+
+    /* we require other modules to first set up a filename */
+    res = core_module.translate_handler(r);
+    if (res == DECLINED || !r->filename) {
+	return res;
+    }
+    sconf = ap_get_module_config(r->server->module_config, &mmap_static_module);
+    tmp.filename = r->filename;
+    match = (a_file *)bsearch(&tmp, sconf->files->elts, sconf->files->nelts,
+	sizeof(a_file), file_compare);
+    if (match == NULL) {
+	return DECLINED;
+    }
+
+    /* shortcircuit the get_path_info() stat() calls and stuff */
+    r->finfo = match->finfo;
+    return OK;
+}
+
+
+static int mmap_static_handler(request_rec *r)
+{
+    a_server_config *sconf;
+    a_file tmp;
+    a_file *ptmp;
+    a_file **pmatch;
+    a_file *match;
+    int rangestatus, errstatus;
+
+    /* we don't handle anything but GET */
+    if (r->method_number != M_GET) return DECLINED;
+
+    /* file doesn't exist, we won't be dealing with it */
+    if (r->finfo.st_mode == 0) return DECLINED;
+
+    sconf = ap_get_module_config(r->server->module_config, &mmap_static_module);
+    tmp.finfo.st_dev = r->finfo.st_dev;
+    tmp.finfo.st_ino = r->finfo.st_ino;
+    ptmp = &tmp;
+    pmatch = (a_file **)bsearch(&ptmp, sconf->inode_sorted->elts,
+	sconf->inode_sorted->nelts, sizeof(a_file *), inode_compare);
+    if (pmatch == NULL) {
+	return DECLINED;
+    }
+    match = *pmatch;
+
+    /* note that we would handle GET on this resource */
+    r->allowed |= (1 << M_GET);
+
+    /* This handler has no use for a request body (yet), but we still
+     * need to read and discard it if the client sent one.
+     */
+    if ((errstatus = ap_discard_request_body(r)) != OK)
+        return errstatus;
+
+    ap_update_mtime(r, match->finfo.st_mtime);
+    ap_set_last_modified(r);
+    ap_set_etag(r);
+    if (((errstatus = ap_meets_conditions(r)) != OK)
+	|| (errstatus = ap_set_content_length (r, match->finfo.st_size))) {
+	    return errstatus;
+    }
+
+    rangestatus = ap_set_byterange(r);
+    ap_send_http_header(r);
+
+    if (!r->header_only) {
+	if (!rangestatus) {
+	    ap_send_mmap (match->mm, r, 0, match->finfo.st_size);
+	}
+	else {
+	    long offset, length;
+	    while (ap_each_byterange(r, &offset, &length)) {
+		ap_send_mmap(match->mm, r, offset, length);
+	    }
+	}
+    }
+    return OK;
+}
+
+
+static const handler_rec mmap_static_handlers[] =
+{
+    { "*/*", mmap_static_handler },
+    { NULL }
+};
+
+module MODULE_VAR_EXPORT mmap_static_module =
+{
+    STANDARD_MODULE_STUFF,
+    mmap_init,			/* initializer */
+    NULL,			/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    create_server_config,	/* server config */
+    NULL,			/* merge server config */
+    mmap_static_cmds,		/* command handlers */
+    mmap_static_handlers,	/* handlers */
+    mmap_static_xlat,		/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/extra/.cvsignore b/APACHE_1_3b7/src/modules/extra/.cvsignore
new file mode 100644
index 0000000000..4eb14983bc
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/extra/.cvsignore
@@ -0,0 +1,3 @@
+*.lo
+*.so
+*
diff --git a/APACHE_1_3b7/src/modules/extra/.indent.pro b/APACHE_1_3b7/src/modules/extra/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/extra/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/modules/extra/Makefile.tmpl b/APACHE_1_3b7/src/modules/extra/Makefile.tmpl
new file mode 100644
index 0000000000..67c70fab94
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/extra/Makefile.tmpl
@@ -0,0 +1,6 @@
+
+#Dependencies
+
+$(OBJS) $(OBJS_PIC): Makefile
+
+# DO NOT REMOVE
diff --git a/APACHE_1_3b7/src/modules/proxy/.cvsignore b/APACHE_1_3b7/src/modules/proxy/.cvsignore
new file mode 100644
index 0000000000..e14a4bec3b
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/.cvsignore
@@ -0,0 +1,10 @@
+Debug
+Release
+ApacheModuleProxy.dsw
+ApacheModuleProxy.mdp
+ApacheModuleProxy.ncb
+ApacheModuleProxy.opt
+ApacheModuleProxy.plg
+Makefile
+*.lo
+*.so
diff --git a/APACHE_1_3b7/src/modules/proxy/.indent.pro b/APACHE_1_3b7/src/modules/proxy/.indent.pro
new file mode 100644
index 0000000000..20c2d83371
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/.indent.pro
@@ -0,0 +1,55 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
+-Tproxy_server_conf
diff --git a/APACHE_1_3b7/src/modules/proxy/ApacheModuleProxy.dsp b/APACHE_1_3b7/src/modules/proxy/ApacheModuleProxy.dsp
new file mode 100644
index 0000000000..9c94df590e
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/ApacheModuleProxy.dsp
@@ -0,0 +1,133 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleProxy" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleProxy - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleProxy.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleProxy.mak"\
+ CFG="ApacheModuleProxy - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleProxy - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleProxy - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\ApacheMo"
+# PROP BASE Intermediate_Dir ".\ApacheMo"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\Release"
+# PROP Intermediate_Dir ".\Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\ApacheM0"
+# PROP BASE Intermediate_Dir ".\ApacheM0"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\Debug"
+# PROP Intermediate_Dir ".\Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleProxy - Win32 Release"
+# Name "ApacheModuleProxy - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=.\mod_proxy.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\proxy_cache.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\proxy_connect.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\proxy_ftp.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\proxy_http.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\proxy_util.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\mod_proxy.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/modules/proxy/ApacheModuleProxy.mak b/APACHE_1_3b7/src/modules/proxy/ApacheModuleProxy.mak
new file mode 100644
index 0000000000..8c77037ba1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/ApacheModuleProxy.mak
@@ -0,0 +1,557 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleProxy.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleProxy - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleProxy - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleProxy - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleProxy - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleProxy.mak"\
+ CFG="ApacheModuleProxy - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleProxy - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleProxy - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+# Begin Custom Macros
+OutDir=.\.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleProxy.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleProxy.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_proxy.obj"
+	-@erase "$(INTDIR)\proxy_cache.obj"
+	-@erase "$(INTDIR)\proxy_connect.obj"
+	-@erase "$(INTDIR)\proxy_ftp.obj"
+	-@erase "$(INTDIR)\proxy_http.obj"
+	-@erase "$(INTDIR)\proxy_util.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.dll"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.exp"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleProxy.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\Release/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleProxy.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo\
+ /subsystem:windows /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleProxy.pdb"\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleProxy.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleProxy.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_proxy.obj" \
+	"$(INTDIR)\proxy_cache.obj" \
+	"$(INTDIR)\proxy_connect.obj" \
+	"$(INTDIR)\proxy_ftp.obj" \
+	"$(INTDIR)\proxy_http.obj" \
+	"$(INTDIR)\proxy_util.obj"
+
+"$(OUTDIR)\ApacheModuleProxy.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleProxy.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleProxy.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_proxy.obj"
+	-@erase "$(INTDIR)\proxy_cache.obj"
+	-@erase "$(INTDIR)\proxy_connect.obj"
+	-@erase "$(INTDIR)\proxy_ftp.obj"
+	-@erase "$(INTDIR)\proxy_http.obj"
+	-@erase "$(INTDIR)\proxy_util.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.dll"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.exp"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.lib"
+	-@erase "$(OUTDIR)\ApacheModuleProxy.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W4 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleProxy.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\Debug/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleProxy.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo\
+ /subsystem:windows /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleProxy.pdb"\
+ /debug /machine:I386 /out:"$(OUTDIR)\ApacheModuleProxy.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleProxy.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_proxy.obj" \
+	"$(INTDIR)\proxy_cache.obj" \
+	"$(INTDIR)\proxy_connect.obj" \
+	"$(INTDIR)\proxy_ftp.obj" \
+	"$(INTDIR)\proxy_http.obj" \
+	"$(INTDIR)\proxy_util.obj"
+
+"$(OUTDIR)\ApacheModuleProxy.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleProxy - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleProxy - Win32 Debug"
+SOURCE=.\mod_proxy.c
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+DEP_CPP_MOD_P=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\http_vhost.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_P=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_proxy.obj" : $(SOURCE) $(DEP_CPP_MOD_P) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+DEP_CPP_MOD_P=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\http_vhost.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	
+
+"$(INTDIR)\mod_proxy.obj" : $(SOURCE) $(DEP_CPP_MOD_P) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\proxy_cache.c
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+DEP_CPP_PROXY=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\md5.h"\
+	"..\..\include\multithread.h"\
+	"..\..\include\util_date.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	{$(INCLUDE)}"sys\utime.h"\
+	
+NODEP_CPP_PROXY=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\proxy_cache.obj" : $(SOURCE) $(DEP_CPP_PROXY) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+DEP_CPP_PROXY=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\md5.h"\
+	"..\..\include\multithread.h"\
+	"..\..\include\util_date.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	
+
+"$(INTDIR)\proxy_cache.obj" : $(SOURCE) $(DEP_CPP_PROXY) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\proxy_connect.c
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+DEP_CPP_PROXY_=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_PROXY_=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\proxy_connect.obj" : $(SOURCE) $(DEP_CPP_PROXY_) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+DEP_CPP_PROXY_=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	
+
+"$(INTDIR)\proxy_connect.obj" : $(SOURCE) $(DEP_CPP_PROXY_) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\proxy_ftp.c
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+DEP_CPP_PROXY_F=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_PROXY_F=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\proxy_ftp.obj" : $(SOURCE) $(DEP_CPP_PROXY_F) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+DEP_CPP_PROXY_F=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	
+
+"$(INTDIR)\proxy_ftp.obj" : $(SOURCE) $(DEP_CPP_PROXY_F) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\proxy_http.c
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+DEP_CPP_PROXY_H=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_date.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_PROXY_H=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\proxy_http.obj" : $(SOURCE) $(DEP_CPP_PROXY_H) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+DEP_CPP_PROXY_H=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_date.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	
+
+"$(INTDIR)\proxy_http.obj" : $(SOURCE) $(DEP_CPP_PROXY_H) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\proxy_util.c
+
+!IF  "$(CFG)" == "ApacheModuleProxy - Win32 Release"
+
+DEP_CPP_PROXY_U=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\md5.h"\
+	"..\..\include\multithread.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_PROXY_U=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\proxy_util.obj" : $(SOURCE) $(DEP_CPP_PROXY_U) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleProxy - Win32 Debug"
+
+DEP_CPP_PROXY_U=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\explain.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\md5.h"\
+	"..\..\include\multithread.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\os\win32\os.h"\
+	"..\..\os\win32\readdir.h"\
+	".\mod_proxy.h"\
+	
+
+"$(INTDIR)\proxy_util.obj" : $(SOURCE) $(DEP_CPP_PROXY_U) "$(INTDIR)"
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/modules/proxy/Makefile.libdir b/APACHE_1_3b7/src/modules/proxy/Makefile.libdir
new file mode 100644
index 0000000000..7b5254013a
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/Makefile.libdir
@@ -0,0 +1,4 @@
+This is a place-holder which indicates to Configure that it shouldn't
+provide the default targets when building the Makefile in this directory.
+Instead it'll just prepend all the important variable definitions, and
+copy the Makefile.tmpl onto the end.
diff --git a/APACHE_1_3b7/src/modules/proxy/Makefile.tmpl b/APACHE_1_3b7/src/modules/proxy/Makefile.tmpl
new file mode 100644
index 0000000000..d027ce7d70
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/Makefile.tmpl
@@ -0,0 +1,91 @@
+
+LIB=libproxy.$(LIBEXT)
+
+OBJS=\
+     mod_proxy.o \
+     proxy_cache.o proxy_connect.o proxy_ftp.o proxy_http.o proxy_util.o
+OBJS_PIC=\
+     mod_proxy.lo \
+     proxy_cache.lo proxy_connect.lo proxy_ftp.lo proxy_http.lo proxy_util.lo
+
+all: lib
+
+lib: $(LIB)
+
+libproxy.a: $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+libproxy.so: $(OBJS_PIC)
+	rm -f $@
+	$(LD_SHLIB) $(LDFLAGS_SHLIB) -o $@ $(OBJS_PIC)
+
+.SUFFIXES: .o .lo
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+.c.lo:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $(CFLAGS_SHLIB) $< && mv $*.o $*.lo
+
+clean:
+	rm -f $(OBJS) $(OBJS_PIC) $(LIB)
+
+distclean: clean
+	-rm -f Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+#Dependencies
+
+$(OBJS) $(OBJS_PIC): Makefile
+
+# DO NOT REMOVE
+mod_proxy.o: mod_proxy.c mod_proxy.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/explain.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_vhost.h
+proxy_cache.o: proxy_cache.c mod_proxy.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/explain.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_main.h $(INCDIR)/util_date.h \
+ $(INCDIR)/multithread.h $(INCDIR)/md5.h
+proxy_connect.o: proxy_connect.c mod_proxy.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/explain.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_main.h
+proxy_ftp.o: proxy_ftp.c mod_proxy.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/explain.h $(INCDIR)/http_main.h
+proxy_http.o: proxy_http.c mod_proxy.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/explain.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_main.h $(INCDIR)/http_core.h \
+ $(INCDIR)/util_date.h
+proxy_util.o: proxy_util.c mod_proxy.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/explain.h $(INCDIR)/http_main.h $(INCDIR)/md5.h \
+ $(INCDIR)/multithread.h $(INCDIR)/http_log.h
diff --git a/APACHE_1_3b7/src/modules/proxy/mod_proxy.c b/APACHE_1_3b7/src/modules/proxy/mod_proxy.c
new file mode 100644
index 0000000000..2c1293deaa
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/mod_proxy.c
@@ -0,0 +1,811 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+#include "mod_proxy.h"
+#include "http_log.h"
+#include "http_vhost.h"
+
+/* Some WWW schemes and their default ports; this is basically /etc/services */
+/* This will become global when the protocol abstraction comes */
+static struct proxy_services defports[] =
+{
+    {"ftp", DEFAULT_FTP_PORT},
+    {"gopher", DEFAULT_GOPHER_PORT},
+    {"http", DEFAULT_HTTP_PORT},
+    {"nntp", DEFAULT_NNTP_PORT},
+    {"wais", DEFAULT_WAIS_PORT},
+    {"https", DEFAULT_HTTPS_PORT},
+    {"snews", DEFAULT_SNEWS_PORT},
+    {"prospero", DEFAULT_PROSPERO_PORT},
+    {NULL, -1}			/* unknown port */
+};
+
+/*
+ * A Web proxy module. Stages:
+ *
+ *  translate_name: set filename to proxy:
+ *  type_checker:   set type to PROXY_MAGIC_TYPE if filename begins proxy:
+ *  fix_ups:        convert the URL stored in the filename to the
+ *                  canonical form.
+ *  handler:        handle proxy requests
+ */
+
+/* -------------------------------------------------------------- */
+/* Translate the URL into a 'filename' */
+
+static int alias_match(const char *uri, const char *alias_fakename)
+{
+    const char *end_fakename = alias_fakename + strlen(alias_fakename);
+    const char *aliasp = alias_fakename, *urip = uri;
+
+    while (aliasp < end_fakename) {
+	if (*aliasp == '/') {
+	    /* any number of '/' in the alias matches any number in
+	     * the supplied URI, but there must be at least one...
+	     */
+	    if (*urip != '/')
+		return 0;
+
+	    while (*aliasp == '/')
+		++aliasp;
+	    while (*urip == '/')
+		++urip;
+	}
+	else {
+	    /* Other characters are compared literally */
+	    if (*urip++ != *aliasp++)
+		return 0;
+	}
+    }
+
+    /* Check last alias path component matched all the way */
+
+    if (aliasp[-1] != '/' && *urip != '\0' && *urip != '/')
+	return 0;
+
+    /* Return number of characters from URI which matched (may be
+     * greater than length of alias, since we may have matched
+     * doubled slashes)
+     */
+
+    return urip - uri;
+}
+
+/* Detect if an absoluteURI should be proxied or not.  Note that we
+ * have to do this during this phase because later phases are
+ * "short-circuiting"... i.e. translate_names will end when the first
+ * module returns OK.  So for example, if the request is something like:
+ *
+ * GET http://othervhost/cgi-bin/printenv HTTP/1.0
+ *
+ * mod_alias will notice the /cgi-bin part and ScriptAlias it and
+ * short-circuit the proxy... just because of the ordering in the
+ * configuration file.
+ */
+static int proxy_detect(request_rec *r)
+{
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf;
+
+    conf = (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+
+    if (conf->req && r->parsed_uri.scheme) {
+	/* but it might be something vhosted */
+       if (!(r->parsed_uri.hostname
+	    && !strcasecmp(r->parsed_uri.scheme, http_method(r))
+	    && ap_matches_request_vhost(r, r->parsed_uri.hostname,
+               r->parsed_uri.port_str ? r->parsed_uri.port : default_port(r)))) {
+	    r->proxyreq = 1;
+	    r->uri = r->unparsed_uri;
+	    r->filename = ap_pstrcat(r->pool, "proxy:", r->uri, NULL);
+	    r->handler = "proxy-server";
+        }
+    }
+    /* We need special treatment for CONNECT proxying: it has no scheme part */
+    else if (conf->req && r->method_number == M_CONNECT
+	     && r->parsed_uri.hostname
+	     && r->parsed_uri.port_str) {
+	    r->proxyreq = 1;
+	    r->uri = r->unparsed_uri;
+	    r->filename = ap_pstrcat(r->pool, "proxy:", r->uri, NULL);
+	    r->handler = "proxy-server";
+    }
+    return DECLINED;
+}
+
+static int proxy_trans(request_rec *r)
+{
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    int i, len;
+    struct proxy_alias *ent = (struct proxy_alias *) conf->aliases->elts;
+
+    if (r->proxyreq) {
+	/* someone has already set up the proxy, it was possibly ourselves
+	 * in proxy_detect
+	 */
+	return OK;
+    }
+
+    /* XXX: since r->uri has been manipulated already we're not really
+     * compliant with RFC1945 at this point.  But this probably isn't
+     * an issue because this is a hybrid proxy/origin server.
+     */
+
+    for (i = 0; i < conf->aliases->nelts; i++) {
+        len = alias_match(r->uri, ent[i].fake);
+	    
+       if (len > 0) {
+           r->filename = ap_pstrcat(r->pool, "proxy:", ent[i].real,
+                                 r->uri + len, NULL);
+           r->handler = "proxy-server";
+           r->proxyreq = 1;
+           return OK;
+	}
+    }
+    return DECLINED;
+}
+
+/* -------------------------------------------------------------- */
+/* Fixup the filename */
+
+/*
+ * Canonicalise the URL
+ */
+static int proxy_fixup(request_rec *r)
+{
+    char *url, *p;
+
+    if (!r->proxyreq || strncmp(r->filename, "proxy:", 6) != 0)
+	return DECLINED;
+
+    url = &r->filename[6];
+
+/* canonicalise each specific scheme */
+    if (strncasecmp(url, "http:", 5) == 0)
+	return ap_proxy_http_canon(r, url + 5, "http", DEFAULT_HTTP_PORT);
+    else if (strncasecmp(url, "ftp:", 4) == 0)
+	return ap_proxy_ftp_canon(r, url + 4);
+
+    p = strchr(url, ':');
+    if (p == NULL || p == url)
+	return HTTP_BAD_REQUEST;
+
+    return OK;		/* otherwise; we've done the best we can */
+}
+
+static void proxy_init(server_rec *r, pool *p)
+{
+    ap_proxy_garbage_init(r, p);
+}
+
+
+
+/* Send a redirection if the request contains a hostname which is not */
+/* fully qualified, i.e. doesn't have a domain name appended. Some proxy */
+/* servers like Netscape's allow this and access hosts from the local */
+/* domain in this case. I think it is better to redirect to a FQDN, since */
+/* these will later be found in the bookmarks files. */
+/* The "ProxyDomain" directive determines what domain will be appended */
+static int proxy_needsdomain(request_rec *r, const char *url, const char *domain)
+{
+    char *nuri, *ref;
+
+    /* We only want to worry about GETs */
+    if (!r->proxyreq || r->method_number != M_GET || !r->parsed_uri.hostname)
+	return DECLINED;
+
+    /* If host does contain a dot already, or it is "localhost", decline */
+    if (strchr(r->parsed_uri.hostname, '.') != NULL
+     || strcasecmp(r->parsed_uri.hostname, "localhost") == 0)
+	return DECLINED;	/* host name has a dot already */
+
+    ref = ap_table_get(r->headers_in, "Referer");
+
+    /* Reassemble the request, but insert the domain after the host name */
+    /* Note that the domain name always starts with a dot */
+    r->parsed_uri.hostname = ap_pstrcat(r->pool, r->parsed_uri.hostname,
+				     domain, NULL);
+    nuri = ap_unparse_uri_components(r->pool,
+				  &r->parsed_uri,
+				  UNP_REVEALPASSWORD);
+
+    ap_table_set(r->headers_out, "Location", nuri);
+    ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, r->server,
+		"Domain missing: %s sent to %s%s%s", r->uri,
+		ap_unparse_uri_components(r->pool, &r->parsed_uri,
+		      UNP_OMITUSERINFO),
+		ref ? " from " : "", ref ? ref : "");
+
+    return HTTP_MOVED_PERMANENTLY;
+}
+
+/* -------------------------------------------------------------- */
+/* Invoke handler */
+
+static int proxy_handler(request_rec *r)
+{
+    char *url, *scheme, *p;
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    array_header *proxies = conf->proxies;
+    struct proxy_remote *ents = (struct proxy_remote *) proxies->elts;
+    int i, rc;
+    struct cache_req *cr;
+    int direct_connect = 0;
+
+    if (!r->proxyreq || strncmp(r->filename, "proxy:", 6) != 0)
+	return DECLINED;
+
+    if ((rc = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR)))
+	return rc;
+
+    url = r->filename + 6;
+    p = strchr(url, ':');
+    if (p == NULL)
+	return HTTP_BAD_REQUEST;
+
+    rc = ap_proxy_cache_check(r, url, &conf->cache, &cr);
+    if (rc != DECLINED)
+	return rc;
+
+    /* If the host doesn't have a domain name, add one and redirect. */
+    if (conf->domain != NULL) {
+	rc = proxy_needsdomain(r, url, conf->domain);
+	if (is_HTTP_REDIRECT(rc))
+	    return HTTP_MOVED_PERMANENTLY;
+    }
+
+    *p = '\0';
+    scheme = ap_pstrdup(r->pool, url);
+    *p = ':';
+
+    /* Check URI's destination host against NoProxy hosts */
+    /* Bypass ProxyRemote server lookup if configured as NoProxy */
+    /* we only know how to handle communication to a proxy via http */
+    /*if (strcasecmp(scheme, "http") == 0) */
+    {
+	int ii;
+	struct dirconn_entry *list = (struct dirconn_entry *) conf->dirconn->elts;
+
+	for (direct_connect = ii = 0; ii < conf->dirconn->nelts && !direct_connect; ii++) {
+	    direct_connect = list[ii].matcher(&list[ii], r);
+	}
+#if DEBUGGING
+	{
+	    char msg[256];
+	    sprintf(msg, (direct_connect) ? "NoProxy for %s" : "UseProxy for %s", r->uri);
+	    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, r->server, msg);
+	}
+#endif
+    }
+
+/* firstly, try a proxy, unless a NoProxy directive is active */
+
+    if (!direct_connect)
+	for (i = 0; i < proxies->nelts; i++) {
+	    p = strchr(ents[i].scheme, ':');	/* is it a partial URL? */
+	    if (strcmp(ents[i].scheme, "*") == 0 ||
+		(p == NULL && strcasecmp(scheme, ents[i].scheme) == 0) ||
+		(p != NULL &&
+	       strncasecmp(url, ents[i].scheme, strlen(ents[i].scheme)) == 0)) {
+		/* CONNECT is a special method that bypasses the normal
+		 * proxy code.
+		 */
+		if (r->method_number == M_CONNECT)
+		    rc = ap_proxy_connect_handler(r, cr, url, ents[i].hostname,
+					       ents[i].port);
+/* we only know how to handle communication to a proxy via http */
+		else if (strcasecmp(ents[i].protocol, "http") == 0)
+		    rc = ap_proxy_http_handler(r, cr, url, ents[i].hostname,
+					    ents[i].port);
+		else
+		    rc = DECLINED;
+
+		/* an error or success */
+		if (rc != DECLINED && rc != HTTP_BAD_GATEWAY)
+		    return rc;
+		/* we failed to talk to the upstream proxy */
+	    }
+	}
+
+/* otherwise, try it direct */
+/* N.B. what if we're behind a firewall, where we must use a proxy or
+ * give up??
+ */
+    /* handle the scheme */
+    if (r->method_number == M_CONNECT)
+	return ap_proxy_connect_handler(r, cr, url, NULL, 0);
+    if (strcasecmp(scheme, "http") == 0)
+	return ap_proxy_http_handler(r, cr, url, NULL, 0);
+    if (strcasecmp(scheme, "ftp") == 0)
+	return ap_proxy_ftp_handler(r, cr, url);
+    else
+	return NOT_IMPLEMENTED;
+}
+
+/* -------------------------------------------------------------- */
+/* Setup configurable data */
+
+static void *
+     create_proxy_config(pool *p, server_rec *s)
+{
+    proxy_server_conf *ps = ap_pcalloc(p, sizeof(proxy_server_conf));
+
+    ps->proxies = ap_make_array(p, 10, sizeof(struct proxy_remote));
+    ps->aliases = ap_make_array(p, 10, sizeof(struct proxy_alias));
+    ps->raliases = ap_make_array(p, 10, sizeof(struct proxy_alias));
+    ps->noproxies = ap_make_array(p, 10, sizeof(struct noproxy_entry));
+    ps->dirconn = ap_make_array(p, 10, sizeof(struct dirconn_entry));
+    ps->nocaches = ap_make_array(p, 10, sizeof(struct nocache_entry));
+    ps->domain = NULL;
+    ps->req = 0;
+
+    ps->cache.root = NULL;
+    ps->cache.space = DEFAULT_CACHE_SPACE;
+    ps->cache.maxexpire = DEFAULT_CACHE_MAXEXPIRE;
+    ps->cache.defaultexpire = DEFAULT_CACHE_EXPIRE;
+    ps->cache.lmfactor = DEFAULT_CACHE_LMFACTOR;
+    ps->cache.gcinterval = -1;
+    /* at these levels, the cache can have 2^18 directories (256,000)  */
+    ps->cache.dirlevels = 3;
+    ps->cache.dirlength = 1;
+
+    return ps;
+}
+
+static const char *
+     add_proxy(cmd_parms *cmd, void *dummy, char *f, char *r)
+{
+    server_rec *s = cmd->server;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(s->module_config, &proxy_module);
+    struct proxy_remote *new;
+    char *p, *q;
+    int port;
+
+    p = strchr(r, ':');
+    if (p == NULL || p[1] != '/' || p[2] != '/' || p[3] == '\0')
+	return "Bad syntax for a remote proxy server";
+    q = strchr(p + 3, ':');
+    if (q != NULL) {
+	if (sscanf(q + 1, "%u", &port) != 1 || port > 65535)
+	    return "Bad syntax for a remote proxy server (bad port number)";
+	*q = '\0';
+    }
+    else
+	port = -1;
+    *p = '\0';
+    if (strchr(f, ':') == NULL)
+	ap_str_tolower(f);		/* lowercase scheme */
+    ap_str_tolower(p + 3);		/* lowercase hostname */
+
+    if (port == -1) {
+	int i;
+	for (i = 0; defports[i].scheme != NULL; i++)
+	    if (strcasecmp(defports[i].scheme, r) == 0)
+		break;
+	port = defports[i].port;
+    }
+
+    new = ap_push_array(conf->proxies);
+    new->scheme = f;
+    new->protocol = r;
+    new->hostname = p + 3;
+    new->port = port;
+    return NULL;
+}
+
+static const char *
+     add_pass(cmd_parms *cmd, void *dummy, char *f, char *r)
+{
+    server_rec *s = cmd->server;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(s->module_config, &proxy_module);
+    struct proxy_alias *new;
+
+    new = ap_push_array(conf->aliases);
+    new->fake = f;
+    new->real = r;
+    return NULL;
+}
+
+static const char *
+    add_pass_reverse(cmd_parms *cmd, void *dummy, char *f, char *r)
+{
+    server_rec *s = cmd->server;
+    proxy_server_conf *conf;
+    struct proxy_alias *new;
+
+    conf = (proxy_server_conf *)ap_get_module_config(s->module_config, 
+                                                  &proxy_module);
+    new = ap_push_array(conf->raliases);
+    new->fake = f;
+    new->real = r;
+    return NULL;
+}
+
+static const char *
+     set_proxy_exclude(cmd_parms *parms, void *dummy, char *arg)
+{
+    server_rec *s = parms->server;
+    proxy_server_conf *conf =
+    ap_get_module_config(s->module_config, &proxy_module);
+    struct noproxy_entry *new;
+    struct noproxy_entry *list = (struct noproxy_entry *) conf->noproxies->elts;
+    struct hostent hp;
+    int found = 0;
+    int i;
+
+    /* Don't duplicate entries */
+    for (i = 0; i < conf->noproxies->nelts; i++) {
+	if (strcasecmp(arg, list[i].name) == 0) /* ignore case for host names */
+	    found = 1;
+    }
+
+    if (!found) {
+	new = ap_push_array(conf->noproxies);
+	new->name = arg;
+	/* Don't do name lookups on things that aren't dotted */
+	if (strchr(arg, '.') != NULL && ap_proxy_host2addr(new->name, &hp) == NULL)
+	    memcpy(&new->addr, hp.h_addr, sizeof(struct in_addr));
+	else
+	    new->addr.s_addr = 0;
+    }
+    return NULL;
+}
+
+/* Similar to set_proxy_exclude(), but defining directly connected hosts,
+ * which should never be accessed via the configured ProxyRemote servers
+ */
+static const char *
+     set_proxy_dirconn(cmd_parms *parms, void *dummy, char *arg)
+{
+    server_rec *s = parms->server;
+    proxy_server_conf *conf =
+    ap_get_module_config(s->module_config, &proxy_module);
+    struct dirconn_entry *New;
+    struct dirconn_entry *list = (struct dirconn_entry *) conf->dirconn->elts;
+    int found = 0;
+    int i;
+
+    /* Don't duplicate entries */
+    for (i = 0; i < conf->dirconn->nelts; i++) {
+	if (strcasecmp(arg, list[i].name) == 0)
+	    found = 1;
+    }
+
+    if (!found) {
+	New = ap_push_array(conf->dirconn);
+	New->name = arg;
+	New->hostentry = NULL;
+
+	if (ap_proxy_is_ipaddr(New, parms->pool)) {
+#if DEBUGGING
+	    fprintf(stderr, "Parsed addr %s\n", inet_ntoa(New->addr));
+	    fprintf(stderr, "Parsed mask %s\n", inet_ntoa(New->mask));
+#endif
+	}
+	else if (ap_proxy_is_domainname(New, parms->pool)) {
+	    ap_str_tolower(New->name);
+#if DEBUGGING
+	    fprintf(stderr, "Parsed domain %s\n", New->name);
+#endif
+	}
+	else if (ap_proxy_is_hostname(New, parms->pool)) {
+	    ap_str_tolower(New->name);
+#if DEBUGGING
+	    fprintf(stderr, "Parsed host %s\n", New->name);
+#endif
+	}
+	else {
+	    ap_proxy_is_word(New, parms->pool);
+#if DEBUGGING
+	    fprintf(stderr, "Parsed word %s\n", New->name);
+#endif
+	}
+    }
+    return NULL;
+}
+
+static const char *
+     set_proxy_domain(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+
+    if (arg[0] != '.')
+	return "Domain name must start with a dot.";
+
+    psf->domain = arg;
+    return NULL;
+}
+
+static const char *
+     set_proxy_req(cmd_parms *parms, void *dummy, int flag)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+
+    psf->req = flag;
+    return NULL;
+}
+
+
+static const char *
+     set_cache_size(cmd_parms *parms, char *struct_ptr, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    int val;
+
+    if (sscanf(arg, "%d", &val) != 1)
+	return "Value must be an integer";
+    psf->cache.space = val;
+    return NULL;
+}
+
+static const char *
+     set_cache_root(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+
+    psf->cache.root = arg;
+
+    return NULL;
+}
+
+static const char *
+     set_cache_factor(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    double val;
+
+    if (sscanf(arg, "%lg", &val) != 1)
+	return "Value must be a float";
+    psf->cache.lmfactor = val;
+
+    return NULL;
+}
+
+static const char *
+     set_cache_maxex(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    double val;
+
+    if (sscanf(arg, "%lg", &val) != 1)
+	return "Value must be a float";
+    psf->cache.maxexpire = (int) (val * (double) SEC_ONE_HR);
+    return NULL;
+}
+
+static const char *
+     set_cache_defex(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    double val;
+
+    if (sscanf(arg, "%lg", &val) != 1)
+	return "Value must be a float";
+    psf->cache.defaultexpire = (int) (val * (double) SEC_ONE_HR);
+    return NULL;
+}
+
+static const char *
+     set_cache_gcint(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    double val;
+
+    if (sscanf(arg, "%lg", &val) != 1)
+	return "Value must be a float";
+    psf->cache.gcinterval = (int) (val * (double) SEC_ONE_HR);
+    return NULL;
+}
+
+static const char *
+     set_cache_dirlevels(cmd_parms *parms, char *struct_ptr, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    int val;
+
+    val = atoi(arg);
+    if (val < 1)
+	return "Value must be an integer greater than 0";
+    if (val * psf->cache.dirlength > CACHEFILE_LEN)
+	return "CacheDirLevels*CacheDirLength value must not be higher than 20";
+    psf->cache.dirlevels = val;
+    return NULL;
+}
+
+static const char *
+     set_cache_dirlength(cmd_parms *parms, char *struct_ptr, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    int val;
+
+    val = atoi(arg);
+    if (val < 1)
+	return "Value must be an integer greater than 0";
+    if (val * psf->cache.dirlevels > CACHEFILE_LEN)
+	return "CacheDirLevels*CacheDirLength value must not be higher than 20";
+    psf->cache.dirlength = val;
+    return NULL;
+}
+
+static const char *
+     set_cache_exclude(cmd_parms *parms, void *dummy, char *arg)
+{
+    server_rec *s = parms->server;
+    proxy_server_conf *conf =
+    ap_get_module_config(s->module_config, &proxy_module);
+    struct nocache_entry *new;
+    struct nocache_entry *list = (struct nocache_entry *) conf->nocaches->elts;
+    struct hostent hp;
+    int found = 0;
+    int i;
+
+    /* Don't duplicate entries */
+    for (i = 0; i < conf->nocaches->nelts; i++) {
+	if (strcasecmp(arg, list[i].name) == 0) /* ignore case for host names */
+	    found = 1;
+    }
+
+    if (!found) {
+	new = ap_push_array(conf->nocaches);
+	new->name = arg;
+	/* Don't do name lookups on things that aren't dotted */
+	if (strchr(arg, '.') != NULL && ap_proxy_host2addr(new->name, &hp) == NULL)
+	    /*@@@FIXME: This copies only the first of (possibly many) IP addrs */
+	    memcpy(&new->addr, hp.h_addr, sizeof(struct in_addr));
+	else
+	    new->addr.s_addr = 0;
+    }
+    return NULL;
+}
+
+static const char *
+     set_recv_buffer_size(cmd_parms *parms, void *dummy, char *arg)
+{
+    proxy_server_conf *psf =
+    ap_get_module_config(parms->server->module_config, &proxy_module);
+    int s = atoi(arg);
+    if (s < 512 && s != 0) {
+	return "ProxyReceiveBufferSize must be >= 512 bytes, or 0 for system default.";
+    }
+
+    psf->recv_buffer_size = s;
+    return NULL;
+}
+
+static const handler_rec proxy_handlers[] =
+{
+    {"proxy-server", proxy_handler},
+    {NULL}
+};
+
+static const command_rec proxy_cmds[] =
+{
+    {"ProxyRequests", set_proxy_req, NULL, RSRC_CONF, FLAG,
+     "on if the true proxy requests should be accepted"},
+    {"ProxyRemote", add_proxy, NULL, RSRC_CONF, TAKE2,
+     "a scheme, partial URL or '*' and a proxy server"},
+    {"ProxyPass", add_pass, NULL, RSRC_CONF, TAKE2,
+     "a virtual path and a URL"},
+    {"ProxyPassReverse", add_pass_reverse, NULL, RSRC_CONF, TAKE2,
+     "a virtual path and a URL for reverse proxy behaviour"},
+    {"ProxyBlock", set_proxy_exclude, NULL, RSRC_CONF, ITERATE,
+     "A list of names, hosts or domains to which the proxy will not connect"},
+    {"ProxyReceiveBufferSize", set_recv_buffer_size, NULL, RSRC_CONF, TAKE1,
+     "Receive buffer size for outgoing HTTP and FTP connections in bytes"},
+    {"NoProxy", set_proxy_dirconn, NULL, RSRC_CONF, ITERATE,
+     "A list of domains, hosts, or subnets to which the proxy will connect directly"},
+    {"ProxyDomain", set_proxy_domain, NULL, RSRC_CONF, TAKE1,
+     "The default intranet domain name (in absence of a domain in the URL)"},
+    {"CacheRoot", set_cache_root, NULL, RSRC_CONF, TAKE1,
+     "The directory to store cache files"},
+    {"CacheSize", set_cache_size, NULL, RSRC_CONF, TAKE1,
+     "The maximum disk space used by the cache in Kb"},
+    {"CacheMaxExpire", set_cache_maxex, NULL, RSRC_CONF, TAKE1,
+     "The maximum time in hours to cache a document"},
+    {"CacheDefaultExpire", set_cache_defex, NULL, RSRC_CONF, TAKE1,
+     "The default time in hours to cache a document"},
+    {"CacheLastModifiedFactor", set_cache_factor, NULL, RSRC_CONF, TAKE1,
+     "The factor used to estimate Expires date from LastModified date"},
+    {"CacheGcInterval", set_cache_gcint, NULL, RSRC_CONF, TAKE1,
+     "The interval between garbage collections, in hours"},
+    {"CacheDirLevels", set_cache_dirlevels, NULL, RSRC_CONF, TAKE1,
+     "The number of levels of subdirectories in the cache"},
+    {"CacheDirLength", set_cache_dirlength, NULL, RSRC_CONF, TAKE1,
+     "The number of characters in subdirectory names"},
+    {"NoCache", set_cache_exclude, NULL, RSRC_CONF, ITERATE,
+     "A list of names, hosts or domains for which caching is *not* provided"},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT proxy_module =
+{
+    STANDARD_MODULE_STUFF,
+    proxy_init,			/* initializer */
+    NULL,			/* create per-directory config structure */
+    NULL,			/* merge per-directory config structures */
+    create_proxy_config,	/* create per-server config structure */
+    NULL,			/* merge per-server config structures */
+    proxy_cmds,			/* command table */
+    proxy_handlers,		/* handlers */
+    proxy_trans,		/* translate_handler */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    proxy_fixup,		/* pre-run fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    proxy_detect		/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/proxy/mod_proxy.h b/APACHE_1_3b7/src/modules/proxy/mod_proxy.h
new file mode 100644
index 0000000000..c7eca449e1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/mod_proxy.h
@@ -0,0 +1,298 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * Main include file for the Apache proxy
+ */
+
+/*
+
+   Note that the Explain() stuff is not yet complete.
+   Also note numerous FIXMEs and CHECKMEs which should be eliminated.
+
+   If TESTING is set, then garbage collection doesn't delete ... probably a good
+   idea when hacking.
+
+   This code is still experimental!
+
+   Things to do:
+
+   1. Make it garbage collect in the background, not while someone is waiting for
+   a response!
+
+   2. Check the logic thoroughly.
+
+   3. Empty directories are only removed the next time round (but this does avoid
+   two passes). Consider doing them the first time round.
+
+   Ben Laurie  30 Mar 96
+
+   More things to do:
+
+   0. Code cleanup (ongoing)
+
+   1. add 230 response output for ftp now that it works
+
+   2. Make the ftp proxy transparent, also same with (future) gopher & wais
+
+   3. Use protocol handler struct a la Apache module handlers (Dirk van Gulik)
+
+   4. Use a cache expiry database for more efficient GC (Jeremy Wohl)
+
+   5. Bulletproof GC against SIGALRM
+
+   Chuck Murcko  15 April 1997
+
+ */
+
+#define TESTING	0
+#undef EXPLAIN
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_protocol.h"
+
+#include "explain.h"
+
+extern module MODULE_VAR_EXPORT proxy_module;
+
+
+/* for proxy_canonenc() */
+enum enctype {
+    enc_path, enc_search, enc_user, enc_fpath, enc_parm
+};
+
+#define HDR_APP (0)		/* append header, for proxy_add_header() */
+#define HDR_REP (1)		/* replace header, for proxy_add_header() */
+
+/* number of characters in the hash */
+#define HASH_LEN (22*2)
+
+/* maximum  'CacheDirLevels*CacheDirLength' value */
+#define CACHEFILE_LEN 20	/* must be less than HASH_LEN/2 */
+
+#ifdef CHARSET_EBCDIC
+#define CRLF   "\r\n"
+#else /*CHARSET_EBCDIC*/
+#define CRLF   "\015\012"
+#endif /*CHARSET_EBCDIC*/
+
+
+#define	SEC_ONE_DAY		86400	/* one day, in seconds */
+#define	SEC_ONE_HR		3600	/* one hour, in seconds */
+
+#define	DEFAULT_FTP_DATA_PORT	20
+#define	DEFAULT_FTP_PORT	21
+#define	DEFAULT_GOPHER_PORT	70
+#define	DEFAULT_NNTP_PORT	119
+#define	DEFAULT_WAIS_PORT	210
+#define	DEFAULT_HTTPS_PORT	443
+#define	DEFAULT_SNEWS_PORT	563
+#define	DEFAULT_PROSPERO_PORT	1525	/* WARNING: conflict w/Oracle */
+
+/* Some WWW schemes and their default ports; this is basically /etc/services */
+struct proxy_services {
+    const char *scheme;
+    int port;
+};
+
+/* static information about a remote proxy */
+struct proxy_remote {
+    const char *scheme;		/* the schemes handled by this proxy, or '*' */
+    const char *protocol;	/* the scheme used to talk to this proxy */
+    const char *hostname;	/* the hostname of this proxy */
+    int port;			/* the port for this proxy */
+};
+
+struct proxy_alias {
+    char *real;
+    char *fake;
+};
+
+struct dirconn_entry {
+    char *name;
+    struct in_addr addr, mask;
+    struct hostent *hostentry;
+    int (*matcher) (struct dirconn_entry * This, request_rec *r);
+};
+
+struct noproxy_entry {
+    char *name;
+    struct in_addr addr;
+};
+
+struct nocache_entry {
+    char *name;
+    struct in_addr addr;
+};
+
+#define DEFAULT_CACHE_SPACE 5
+#define DEFAULT_CACHE_MAXEXPIRE SEC_ONE_DAY
+#define DEFAULT_CACHE_EXPIRE    SEC_ONE_HR
+#define DEFAULT_CACHE_LMFACTOR (0.1)
+
+/* static information about the local cache */
+struct cache_conf {
+    const char *root;		/* the location of the cache directory */
+    int space;			/* Maximum cache size (in 1024 bytes) */
+    int maxexpire;		/* Maximum time to keep cached files in secs */
+    int defaultexpire;		/* default time to keep cached file in secs */
+    double lmfactor;		/* factor for estimating expires date */
+    int gcinterval;		/* garbage collection interval, in seconds */
+    int dirlevels;		/* Number of levels of subdirectories */
+    int dirlength;		/* Length of subdirectory names */
+};
+
+typedef struct {
+    struct cache_conf cache;	/* cache configuration */
+    array_header *proxies;
+    array_header *aliases;
+    array_header *raliases;
+    array_header *noproxies;
+    array_header *dirconn;
+    array_header *nocaches;
+    char *domain;		/* domain name to use in absence of a domain name in the request */
+    int req;			/* true if proxy requests are enabled */
+    int recv_buffer_size;
+} proxy_server_conf;
+
+struct hdr_entry {
+    char *field;
+    char *value;
+};
+
+/* caching information about a request */
+struct cache_req {
+    request_rec *req;		/* the request */
+    char *url;			/* the URL requested */
+    char *filename;		/* name of the cache file, or NULL if no cache */
+    char *tempfile;		/* name of the temporary file, of NULL if not caching */
+    time_t ims;			/* if-modified-since date of request; -1 if no header */
+    BUFF *fp;			/* the cache file descriptor if the file is cached
+				   and may be returned, or NULL if the file is
+				   not cached (or must be reloaded) */
+    time_t expire;		/* calculated expire date of cached entity */
+    time_t lmod;		/* last-modified date of cached entity */
+    time_t date;		/* the date the cached file was last touched */
+    int version;		/* update count of the file */
+    unsigned int len;		/* content length */
+    char *protocol;		/* Protocol, and major/minor number, e.g. HTTP/1.1 */
+    int status;			/* the status of the cached file */
+    char *resp_line;		/* the whole status like (protocol, code + message) */
+    array_header *hdrs;		/* the HTTP headers of the file */
+};
+
+/* Function prototypes */
+
+/* proxy_cache.c */
+
+void ap_proxy_cache_tidy(struct cache_req *c);
+int ap_proxy_cache_check(request_rec *r, char *url, struct cache_conf *conf,
+		      struct cache_req **cr);
+int ap_proxy_cache_update(struct cache_req *c, array_header *resp_hdrs,
+		       const int is_HTTP1, int nocache);
+void ap_proxy_garbage_coll(request_rec *r);
+
+/* proxy_connect.c */
+
+int ap_proxy_connect_handler(request_rec *r, struct cache_req *c, char *url,
+			  const char *proxyhost, int proxyport);
+
+/* proxy_ftp.c */
+
+int ap_proxy_ftp_canon(request_rec *r, char *url);
+int ap_proxy_ftp_handler(request_rec *r, struct cache_req *c, char *url);
+
+/* proxy_http.c */
+
+int ap_proxy_http_canon(request_rec *r, char *url, const char *scheme,
+		     int def_port);
+int ap_proxy_http_handler(request_rec *r, struct cache_req *c, char *url,
+		       const char *proxyhost, int proxyport);
+
+/* proxy_util.c */
+
+int ap_proxy_hex2c(const char *x);
+void ap_proxy_c2hex(int ch, char *x);
+char *ap_proxy_canonenc(pool *p, const char *x, int len, enum enctype t,
+		     int isenc);
+char *ap_proxy_canon_netloc(pool *p, char **const urlp, char **userp,
+			 char **passwordp, char **hostp, int *port);
+char *ap_proxy_date_canon(pool *p, char *x);
+array_header *ap_proxy_read_headers(pool *p, char *buffer, int size, BUFF *f);
+long int ap_proxy_send_fb(BUFF *f, request_rec *r, BUFF *f2, struct cache_req *c);
+struct hdr_entry *ap_proxy_get_header(array_header *hdrs_arr, const char *name);
+struct hdr_entry *ap_proxy_add_header(array_header *hdrs_arr, char *field,
+				   char *value, int rep);
+void ap_proxy_del_header(array_header *hdrs_arr, const char *field);
+void ap_proxy_send_headers(request_rec *r, const char *respline,
+			array_header *hdrs_arr);
+int ap_proxy_liststr(const char *list, const char *val);
+void ap_proxy_hash(const char *it, char *val, int ndepth, int nlength);
+int ap_proxy_hex2sec(const char *x);
+void ap_proxy_sec2hex(int t, char *y);
+void ap_proxy_log_uerror(const char *routine, const char *file, const char *err,
+		      server_rec *s);
+BUFF *ap_proxy_cache_error(struct cache_req *r);
+int ap_proxyerror(request_rec *r, const char *message);
+const char *ap_proxy_host2addr(const char *host, struct hostent *reqhp);
+int ap_proxy_is_ipaddr(struct dirconn_entry *This, pool *p);
+int ap_proxy_is_domainname(struct dirconn_entry *This, pool *p);
+int ap_proxy_is_hostname(struct dirconn_entry *This, pool *p);
+int ap_proxy_is_word(struct dirconn_entry *This, pool *p);
+int ap_proxy_doconnect(int sock, struct sockaddr_in *addr, request_rec *r);
+int ap_proxy_garbage_init(server_rec *, pool *);
diff --git a/APACHE_1_3b7/src/modules/proxy/proxy_cache.c b/APACHE_1_3b7/src/modules/proxy/proxy_cache.c
new file mode 100644
index 0000000000..7a020817e7
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/proxy_cache.c
@@ -0,0 +1,980 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* Cache and garbage collection routines for Apache proxy */
+
+#include "mod_proxy.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "util_date.h"
+#ifdef WIN32
+#include 
+#else
+#include 
+#endif /* WIN32 */
+#include "multithread.h"
+#include "md5.h"
+
+DEF_Explain
+
+#ifndef abs
+#define	abs(c)	((c) >= 0 ? (c) : -(c))
+#endif
+
+struct gc_ent {
+    unsigned long int len;
+    time_t expire;
+    char file[HASH_LEN + 1];
+
+};
+
+static int gcdiff(const void *ap, const void *bp)
+{
+    const struct gc_ent *a = *(const struct gc_ent * const *) ap;
+    const struct gc_ent *b = *(const struct gc_ent * const *) bp;
+
+    if (a->expire > b->expire)
+	return 1;
+    else if (a->expire < b->expire)
+	return -1;
+    else
+	return 0;
+}
+
+static int curbytes, cachesize, every;
+static unsigned long int curblocks;
+static time_t garbage_now, garbage_expire;
+static char *filename;
+static mutex *garbage_mutex = NULL;
+
+
+int ap_proxy_garbage_init(server_rec *r, pool *p)
+{
+    if (!garbage_mutex)
+	garbage_mutex = ap_create_mutex(NULL);
+
+    return (0);
+}
+
+
+static int sub_garbage_coll(request_rec *r, array_header *files,
+			    const char *cachedir, const char *cachesubdir);
+static void help_proxy_garbage_coll(request_rec *r);
+
+void ap_proxy_garbage_coll(request_rec *r)
+{
+    static int inside = 0;
+
+    (void) ap_acquire_mutex(garbage_mutex);
+    if (inside == 1) {
+	(void) ap_release_mutex(garbage_mutex);
+	return;
+    }
+    else
+	inside = 1;
+    (void) ap_release_mutex(garbage_mutex);
+
+    help_proxy_garbage_coll(r);
+
+    (void) ap_acquire_mutex(garbage_mutex);
+    inside = 0;
+    (void) ap_release_mutex(garbage_mutex);
+}
+
+
+static void help_proxy_garbage_coll(request_rec *r)
+{
+    const char *cachedir;
+    void *sconf = r->server->module_config;
+    proxy_server_conf *pconf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    const struct cache_conf *conf = &pconf->cache;
+    array_header *files;
+    struct stat buf;
+    struct gc_ent *fent, **elts;
+    int i, timefd;
+    static time_t lastcheck = BAD_DATE;		/* static data!!! */
+
+    cachedir = conf->root;
+    cachesize = conf->space;
+    every = conf->gcinterval;
+
+    if (cachedir == NULL || every == -1)
+	return;
+    garbage_now = time(NULL);
+    if (garbage_now != -1 && lastcheck != BAD_DATE && garbage_now < lastcheck + every)
+	return;
+
+    ap_block_alarms();		/* avoid SIGALRM on big cache cleanup */
+
+    filename = ap_palloc(r->pool, strlen(cachedir) + HASH_LEN + 2);
+    strcpy(filename, cachedir);
+    strcat(filename, "/.time");
+    if (stat(filename, &buf) == -1) {	/* does not exist */
+	if (errno != ENOENT) {
+	    ap_proxy_log_uerror("stat", filename, NULL, r->server);
+	    ap_unblock_alarms();
+	    return;
+	}
+	if ((timefd = creat(filename, 0666)) == -1) {
+	    if (errno != EEXIST)
+		ap_proxy_log_uerror("creat", filename, NULL, r->server);
+	    else
+		lastcheck = abs(garbage_now);	/* someone else got in there */
+	    ap_unblock_alarms();
+	    return;
+	}
+	close(timefd);
+    }
+    else {
+	lastcheck = buf.st_mtime;	/* save the time */
+	if (garbage_now < lastcheck + every) {
+	    ap_unblock_alarms();
+	    return;
+	}
+	if (utime(filename, NULL) == -1)
+	    ap_proxy_log_uerror("utimes", filename, NULL, r->server);
+    }
+    files = ap_make_array(r->pool, 100, sizeof(struct gc_ent *));
+    curblocks = 0;
+    curbytes = 0;
+
+    sub_garbage_coll(r, files, cachedir, "/");
+
+    if (curblocks < cachesize || curblocks + curbytes <= cachesize) {
+	ap_unblock_alarms();
+	return;
+    }
+
+    qsort(files->elts, files->nelts, sizeof(struct gc_ent *), gcdiff);
+
+    elts = (struct gc_ent **) files->elts;
+    for (i = 0; i < files->nelts; i++) {
+	fent = elts[i];
+	sprintf(filename, "%s%s", cachedir, fent->file);
+	Explain3("GC Unlinking %s (expiry %ld, garbage_now %ld)", filename, fent->expire, garbage_now);
+#if TESTING
+	fprintf(stderr, "Would unlink %s\n", filename);
+#else
+	if (unlink(filename) == -1) {
+	    if (errno != ENOENT)
+		ap_proxy_log_uerror("unlink", filename, NULL, r->server);
+	}
+	else
+#endif
+	{
+	    curblocks -= fent->len >> 10;
+	    curbytes -= fent->len & 0x3FF;
+	    if (curbytes < 0) {
+		curbytes += 1024;
+		curblocks--;
+	    }
+	    if (curblocks < cachesize || curblocks + curbytes <= cachesize)
+		break;
+	}
+    }
+    ap_unblock_alarms();
+}
+
+static int sub_garbage_coll(request_rec *r, array_header *files,
+			  const char *cachebasedir, const char *cachesubdir)
+{
+    char line[27];
+    char cachedir[HUGE_STRING_LEN];
+    struct stat buf;
+    int fd, i;
+    DIR *dir;
+#if defined(NEXT) || defined(WIN32)
+    struct DIR_TYPE *ent;
+#else
+    struct dirent *ent;
+#endif
+    struct gc_ent *fent;
+    int nfiles = 0;
+
+    ap_snprintf(cachedir, sizeof(cachedir), "%s%s", cachebasedir, cachesubdir);
+    Explain1("GC Examining directory %s", cachedir);
+    dir = opendir(cachedir);
+    if (dir == NULL) {
+	ap_proxy_log_uerror("opendir", cachedir, NULL, r->server);
+	return 0;
+    }
+
+    while ((ent = readdir(dir)) != NULL) {
+	if (ent->d_name[0] == '.')
+	    continue;
+	sprintf(filename, "%s%s", cachedir, ent->d_name);
+	Explain1("GC Examining file %s", filename);
+/* is it a temporary file? */
+	if (strncmp(ent->d_name, "tmp", 3) == 0) {
+/* then stat it to see how old it is; delete temporary files > 1 day old */
+	    if (stat(filename, &buf) == -1) {
+		if (errno != ENOENT)
+		    ap_proxy_log_uerror("stat", filename, NULL, r->server);
+	    }
+	    else if (garbage_now != -1 && buf.st_atime < garbage_now - SEC_ONE_DAY &&
+		     buf.st_mtime < garbage_now - SEC_ONE_DAY) {
+		Explain1("GC unlink %s", filename);
+#if TESTING
+		fprintf(stderr, "Would unlink %s\n", filename);
+#else
+		unlink(filename);
+#endif
+	    }
+	    continue;
+	}
+	++nfiles;
+/* is it another file? */
+	/* FIXME: Shouldn't any unexpected files be deleted? */
+	/*      if (strlen(ent->d_name) != HASH_LEN) continue; */
+
+/* under OS/2 use dirent's d_attr to identify a diretory */
+#ifdef __EMX__
+/* is it a directory? */
+	if (ent->d_attr & A_DIR) {
+	    char newcachedir[HUGE_STRING_LEN];
+	    ap_snprintf(newcachedir, sizeof(newcachedir),
+			"%s%s/", cachesubdir, ent->d_name);
+	    if (!sub_garbage_coll(r, files, cachebasedir, newcachedir)) {
+		ap_snprintf(newcachedir, sizeof(newcachedir),
+			    "%s%s", cachedir, ent->d_name);
+#if TESTING
+		fprintf(stderr, "Would remove directory %s\n", newcachedir);
+#else
+		rmdir(newcachedir);
+#endif
+		--nfiles;
+	    }
+	    continue;
+	}
+#endif
+
+/* read the file */
+	fd = open(filename, O_RDONLY | O_BINARY);
+	if (fd == -1) {
+	    if (errno != ENOENT)
+		ap_proxy_log_uerror("open", filename, NULL,
+				 r->server);
+	    continue;
+	}
+	if (fstat(fd, &buf) == -1) {
+	    ap_proxy_log_uerror("fstat", filename, NULL, r->server);
+	    close(fd);
+	    continue;
+	}
+
+/* In OS/2 this has already been done above */
+#ifndef __EMX__
+	if (S_ISDIR(buf.st_mode)) {
+	    char newcachedir[HUGE_STRING_LEN];
+	    close(fd);
+	    ap_snprintf(newcachedir, sizeof(newcachedir),
+			"%s%s/", cachesubdir, ent->d_name);
+	    if (!sub_garbage_coll(r, files, cachebasedir, newcachedir)) {
+		ap_snprintf(newcachedir, sizeof(newcachedir),
+			    "%s%s", cachedir, ent->d_name);
+#if TESTING
+		fprintf(stderr, "Would remove directory %s\n", newcachedir);
+#else
+		rmdir(newcachedir);
+#endif
+		--nfiles;
+	    }
+	    continue;
+	}
+#endif
+
+	i = read(fd, line, 26);
+	if (i == -1) {
+	    ap_proxy_log_uerror("read", filename, NULL, r->server);
+	    close(fd);
+	    continue;
+	}
+	close(fd);
+	line[i] = '\0';
+	garbage_expire = ap_proxy_hex2sec(line + 18);
+	if (!ap_checkmask(line, "&&&&&&&& &&&&&&&& &&&&&&&&") ||
+	    garbage_expire == BAD_DATE) {
+	    /* bad file */
+	    if (garbage_now != -1 && buf.st_atime > garbage_now + SEC_ONE_DAY &&
+		buf.st_mtime > garbage_now + SEC_ONE_DAY) {
+		ap_log_error_old("proxy: deleting bad cache file", r->server);
+#if TESTING
+		fprintf(stderr, "Would unlink bad file %s\n", filename);
+#else
+		unlink(filename);
+#endif
+	    }
+	    continue;
+	}
+
+/*
+ * we need to calculate an 'old' factor, and remove the 'oldest' files
+ * so that the space requirement is met; sort by the expires date of the
+ * file.
+ *
+ */
+	/* FIXME: We should make the array an array of gc_ents, not gc_ent *s
+	 */
+	fent = ap_palloc(r->pool, sizeof(struct gc_ent));
+	fent->len = buf.st_size;
+	fent->expire = garbage_expire;
+	strcpy(fent->file, cachesubdir);
+	strcat(fent->file, ent->d_name);
+	*(struct gc_ent **) ap_push_array(files) = fent;
+
+/* accumulate in blocks, to cope with directories > 4Gb */
+	curblocks += buf.st_size >> 10;		/* Kbytes */
+	curbytes += buf.st_size & 0x3FF;
+	if (curbytes >= 1024) {
+	    curbytes -= 1024;
+	    curblocks++;
+	}
+    }
+
+    closedir(dir);
+
+    return nfiles;
+
+}
+
+/*
+ * read a cache file;
+ * returns 1 on success,
+ *         0 on failure (bad file or wrong URL)
+ *        -1 on UNIX error
+ */
+static int rdcache(pool *p, BUFF *cachefp, struct cache_req *c)
+{
+    char urlbuff[1034], *strp;
+    int len;
+/* read the data from the cache file */
+/* format
+ * date SP lastmod SP expire SP count SP content-length CRLF
+ * dates are stored as hex seconds since 1970
+ */
+    len = ap_bgets(urlbuff, 1034, cachefp);
+    if (len == -1)
+	return -1;
+    if (len == 0 || urlbuff[len - 1] != '\n')
+	return 0;
+    urlbuff[len - 1] = '\0';
+
+    if (!ap_checkmask(urlbuff,
+		   "&&&&&&&& &&&&&&&& &&&&&&&& &&&&&&&& &&&&&&&&"))
+	return 0;
+
+    c->date = ap_proxy_hex2sec(urlbuff);
+    c->lmod = ap_proxy_hex2sec(urlbuff + 9);
+    c->expire = ap_proxy_hex2sec(urlbuff + 18);
+    c->version = ap_proxy_hex2sec(urlbuff + 27);
+    c->len = ap_proxy_hex2sec(urlbuff + 36);
+
+/* check that we have the same URL */
+    len = ap_bgets(urlbuff, 1034, cachefp);
+    if (len == -1)
+	return -1;
+    if (len == 0 || strncmp(urlbuff, "X-URL: ", 7) != 0 ||
+	urlbuff[len - 1] != '\n')
+	return 0;
+    urlbuff[len - 1] = '\0';
+    if (strcmp(urlbuff + 7, c->url) != 0)
+	return 0;
+
+/* What follows is the message */
+    len = ap_bgets(urlbuff, 1034, cachefp);
+    if (len == -1)
+	return -1;
+    if (len == 0 || urlbuff[len - 1] != '\n')
+	return 0;
+    urlbuff[--len] = '\0';
+
+    c->resp_line = ap_pstrdup(p, urlbuff);
+    strp = strchr(urlbuff, ' ');
+    if (strp == NULL)
+	return 0;
+
+    c->status = atoi(strp);
+    c->hdrs = ap_proxy_read_headers(p, urlbuff, 1034, cachefp);
+    if (c->hdrs == NULL)
+	return -1;
+    if (c->len != -1) {		/* add a content-length header */
+	struct hdr_entry *q;
+	q = ap_proxy_get_header(c->hdrs, "Content-Length");
+	if (q == NULL) {
+	    strp = ap_palloc(p, 15);
+	    ap_snprintf(strp, 15, "%u", c->len);
+	    ap_proxy_add_header(c->hdrs, "Content-Length", strp, HDR_REP);
+	}
+    }
+    return 1;
+}
+
+
+/*
+ * Call this to test for a resource in the cache
+ * Returns DECLINED if we need to check the remote host
+ * or an HTTP status code if successful
+ *
+ * Functions:
+ *   if URL is cached then
+ *      if cached file is not expired then
+ *         if last modified after if-modified-since then send body
+ *         else send 304 Not modified
+ *      else
+ *         if last modified after if-modified-since then add
+ *            last modified date to request
+ */
+int ap_proxy_cache_check(request_rec *r, char *url, struct cache_conf *conf,
+		      struct cache_req **cr)
+{
+    char hashfile[66], *imstr, *pragma, *auth;
+    struct cache_req *c;
+    time_t now;
+    BUFF *cachefp;
+    int cfd, i;
+    const long int zero = 0L;
+    void *sconf = r->server->module_config;
+    proxy_server_conf *pconf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+
+    c = ap_pcalloc(r->pool, sizeof(struct cache_req));
+    *cr = c;
+    c->req = r;
+    c->url = ap_pstrdup(r->pool, url);
+
+/* get the If-Modified-Since date of the request */
+    c->ims = BAD_DATE;
+    imstr = ap_table_get(r->headers_in, "If-Modified-Since");
+    if (imstr != NULL) {
+/* this may modify the value in the original table */
+	imstr = ap_proxy_date_canon(r->pool, imstr);
+	c->ims = ap_parseHTTPdate(imstr);
+	if (c->ims == BAD_DATE)	/* bad or out of range date; remove it */
+	    ap_table_unset(r->headers_in, "If-Modified-Since");
+    }
+
+/* find the filename for this cache entry */
+    ap_proxy_hash(url, hashfile, pconf->cache.dirlevels, pconf->cache.dirlength);
+    if (conf->root != NULL)
+	c->filename = ap_pstrcat(r->pool, conf->root, "/", hashfile, NULL);
+    else
+	c->filename = NULL;
+
+    cachefp = NULL;
+/* find out about whether the request can access the cache */
+    pragma = ap_table_get(r->headers_in, "Pragma");
+    auth = ap_table_get(r->headers_in, "Authorization");
+    Explain5("Request for %s, pragma=%s, auth=%s, ims=%ld, imstr=%s", url,
+	     pragma, auth, c->ims, imstr);
+    if (c->filename != NULL && r->method_number == M_GET &&
+	strlen(url) < 1024 && !ap_proxy_liststr(pragma, "no-cache") &&
+	auth == NULL) {
+	Explain1("Check file %s", c->filename);
+	cfd = open(c->filename, O_RDWR | O_BINARY);
+	if (cfd != -1) {
+	    ap_note_cleanups_for_fd(r->pool, cfd);
+	    cachefp = ap_bcreate(r->pool, B_RD | B_WR);
+	    ap_bpushfd(cachefp, cfd, cfd);
+	}
+	else if (errno != ENOENT)
+	    ap_proxy_log_uerror("open", c->filename,
+			     "proxy: error opening cache file", r->server);
+#ifdef EXPLAIN
+	else
+	    Explain1("File %s not found", c->filename);
+#endif
+    }
+
+    if (cachefp != NULL) {
+	i = rdcache(r->pool, cachefp, c);
+	if (i == -1)
+	    ap_proxy_log_uerror("read", c->filename,
+			     "proxy: error reading cache file", r->server);
+	else if (i == 0)
+	    ap_log_error_old("proxy: bad cache file", r->server);
+	if (i != 1) {
+	    ap_pclosef(r->pool, cachefp->fd);
+	    cachefp = NULL;
+	}
+    }
+    if (cachefp == NULL)
+	c->hdrs = ap_make_array(r->pool, 2, sizeof(struct hdr_entry));
+    /* FIXME: Shouldn't we check the URL somewhere? */
+    now = time(NULL);
+/* Ok, have we got some un-expired data? */
+    if (cachefp != NULL && c->expire != BAD_DATE && now < c->expire) {
+	Explain0("Unexpired data available");
+/* check IMS */
+	if (c->lmod != BAD_DATE && c->ims != BAD_DATE && c->ims >= c->lmod) {
+/* has the cached file changed since this request? */
+	    if (c->date == BAD_DATE || c->date > c->ims) {
+/* No, but these header values may have changed, so we send them with the
+ * 304 response
+ */
+		/* CHECKME: surely this was wrong? (Ben)
+		   p = table_get(r->headers_in, "Expires");
+		 */
+		struct hdr_entry *q;
+
+		q = ap_proxy_get_header(c->hdrs, "Expires");
+		if (q != NULL && q->value != NULL)
+		    ap_table_set(r->headers_out, "Expires", q->value);
+	    }
+	    ap_pclosef(r->pool, cachefp->fd);
+	    Explain0("Use local copy, cached file hasn't changed");
+	    return USE_LOCAL_COPY;
+	}
+
+/* Ok, has been modified */
+	Explain0("Local copy modified, send it");
+	r->status_line = strchr(c->resp_line, ' ') + 1;
+	r->status = c->status;
+	if (!r->assbackwards) {
+	    ap_soft_timeout("proxy send headers", r);
+	    ap_proxy_send_headers(r, c->resp_line, c->hdrs);
+	    ap_kill_timeout(r);
+	}
+	ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+	r->sent_bodyct = 1;
+	if (!r->header_only)
+	    ap_proxy_send_fb(cachefp, r, NULL, NULL);
+	ap_pclosef(r->pool, cachefp->fd);
+	return OK;
+    }
+
+/* if we already have data and a last-modified date, and it is not a head
+ * request, then add an If-Modified-Since
+ */
+
+    if (cachefp != NULL && c->lmod != BAD_DATE && !r->header_only) {
+/*
+ * use the later of the one from the request and the last-modified date
+ * from the cache
+ */
+	if (c->ims == BAD_DATE || c->ims < c->lmod) {
+	    struct hdr_entry *q;
+
+	    q = ap_proxy_get_header(c->hdrs, "Last-Modified");
+
+	    if (q != NULL && q->value != NULL)
+		ap_table_set(r->headers_in, "If-Modified-Since",
+			  (char *) q->value);
+	}
+    }
+    c->fp = cachefp;
+
+    Explain0("Local copy not present or expired. Declining.");
+
+    return DECLINED;
+}
+
+/*
+ * Having read the response from the client, decide what to do
+ * If the response is not cachable, then delete any previously cached
+ * response, and copy data from remote server to client.
+ * Functions:
+ *  parse dates
+ *  check for an uncachable response
+ *  calculate an expiry date, if one is not provided
+ *  if the remote file has not been modified, then return the document
+ *  from the cache, maybe updating the header line
+ *  otherwise, delete the old cached file and open a new temporary file
+ */
+int ap_proxy_cache_update(struct cache_req *c, array_header *resp_hdrs,
+		       const int is_HTTP1, int nocache)
+{
+#ifdef ULTRIX_BRAIN_DEATH
+  extern char *mktemp(char *template);
+#endif 
+    request_rec *r = c->req;
+    char *p;
+    int i;
+    struct hdr_entry *expire, *dates, *lmods, *clen;
+    time_t expc, date, lmod, now;
+    char buff[46];
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    const long int zero = 0L;
+
+    c->tempfile = NULL;
+
+/* we've received the response */
+/* read expiry date; if a bad date, then leave it so the client can
+ * read it
+ */
+    expire = ap_proxy_get_header(resp_hdrs, "Expires");
+    if (expire != NULL)
+	expc = ap_parseHTTPdate(expire->value);
+    else
+	expc = BAD_DATE;
+
+/*
+ * read the last-modified date; if the date is bad, then delete it
+ */
+    lmods = ap_proxy_get_header(resp_hdrs, "Last-Modified");
+    if (lmods != NULL) {
+	lmod = ap_parseHTTPdate(lmods->value);
+	if (lmod == BAD_DATE) {
+/* kill last modified date */
+	    lmods->value = NULL;
+	    lmods = NULL;
+	}
+    }
+    else
+	lmod = BAD_DATE;
+
+/*
+ * what responses should we not cache?
+ * Unknown status responses and those known to be uncacheable
+ * 304 response when we have no valid cache file, or
+ * 200 response from HTTP/1.0 and up without a Last-Modified header, or
+ * HEAD requests, or
+ * requests with an Authorization header, or
+ * protocol requests nocache (e.g. ftp with user/password)
+ */
+    if ((r->status != 200 && r->status != 301 && r->status != 304) ||
+	(expire != NULL && expc == BAD_DATE) ||
+	(r->status == 304 && c->fp == NULL) ||
+	(r->status == 200 && lmods == NULL && is_HTTP1) ||
+	r->header_only ||
+	ap_table_get(r->headers_in, "Authorization") != NULL ||
+	nocache) {
+	Explain1("Response is not cacheable, unlinking %s", c->filename);
+/* close the file */
+	if (c->fp != NULL) {
+	    ap_pclosef(r->pool, c->fp->fd);
+	    c->fp = NULL;
+	}
+/* delete the previously cached file */
+	unlink(c->filename);
+	return DECLINED;	/* send data to client but not cache */
+    }
+
+/* otherwise, we are going to cache the response */
+/*
+ * Read the date. Generate one if one is not supplied
+ */
+    dates = ap_proxy_get_header(resp_hdrs, "Date");
+    if (dates != NULL)
+	date = ap_parseHTTPdate(dates->value);
+    else
+	date = BAD_DATE;
+
+    now = time(NULL);
+
+    if (date == BAD_DATE) {	/* No, or bad date */
+/* no date header! */
+/* add one; N.B. use the time _now_ rather than when we were checking the cache
+ */
+	date = abs(now);
+	p = ap_gm_timestr_822(r->pool, now);
+	dates = ap_proxy_add_header(resp_hdrs, "Date", p, HDR_REP);
+	Explain0("Added date header");
+    }
+
+/* check last-modified date */
+    if (lmod != BAD_DATE && lmod > date)
+/* if its in the future, then replace by date */
+    {
+	lmod = date;
+	lmods->value = dates->value;
+	Explain0("Last modified is in the future, replacing with now");
+    }
+/* if the response did not contain the header, then use the cached version */
+    if (lmod == BAD_DATE && c->fp != NULL) {
+	lmod = c->lmod;
+	Explain0("Reusing cached last modified");
+    }
+
+/* we now need to calculate the expire data for the object. */
+    if (expire == NULL && c->fp != NULL) {	/* no expiry data sent in response */
+	expire = ap_proxy_get_header(c->hdrs, "Expires");
+	if (expire != NULL)
+	    expc = ap_parseHTTPdate(expire->value);
+    }
+/* so we now have the expiry date */
+/* if no expiry date then
+ *   if lastmod
+ *      expiry date = now + min((date - lastmod) * factor, maxexpire)
+ *   else
+ *      expire date = now + defaultexpire
+ */
+    Explain1("Expiry date is %ld", expc);
+    if (expc == BAD_DATE) {
+	if (lmod != BAD_DATE) {
+	    double x = (double) (date - lmod) * conf->cache.lmfactor;
+	    double maxex = conf->cache.maxexpire;
+	    if (x > maxex)
+		x = maxex;
+	    expc = abs(now) + (int) x;
+	}
+	else
+	    expc = abs(now) + conf->cache.defaultexpire;
+	Explain1("Expiry date calculated %ld", expc);
+    }
+
+/* get the content-length header */
+    clen = ap_proxy_get_header(resp_hdrs, "Content-Length");
+    if (clen == NULL)
+	c->len = -1;
+    else
+	c->len = atoi(clen->value);
+
+    ap_proxy_sec2hex(date, buff);
+    buff[8] = ' ';
+    ap_proxy_sec2hex(lmod, buff + 9);
+    buff[17] = ' ';
+    ap_proxy_sec2hex(expc, buff + 18);
+    buff[26] = ' ';
+    ap_proxy_sec2hex(c->version++, buff + 27);
+    buff[35] = ' ';
+    ap_proxy_sec2hex(c->len, buff + 36);
+    buff[44] = '\n';
+    buff[45] = '\0';
+
+/* if file not modified */
+    if (r->status == 304) {
+	if (c->ims != BAD_DATE && lmod != BAD_DATE && lmod <= c->ims) {
+/* set any changed headers somehow */
+/* update dates and version, but not content-length */
+	    if (lmod != c->lmod || expc != c->expire || date != c->date) {
+		off_t curpos = lseek(c->fp->fd, 0, SEEK_SET);
+		if (curpos == -1)
+		    ap_proxy_log_uerror("lseek", c->filename,
+			   "proxy: error seeking on cache file", r->server);
+		else if (write(c->fp->fd, buff, 35) == -1)
+		    ap_proxy_log_uerror("write", c->filename,
+			     "proxy: error updating cache file", r->server);
+	    }
+	    ap_pclosef(r->pool, c->fp->fd);
+	    Explain0("Remote document not modified, use local copy");
+	    /* CHECKME: Is this right? Shouldn't we check IMS again here? */
+	    return USE_LOCAL_COPY;
+	}
+	else {
+/* return the whole document */
+	    Explain0("Remote document updated, sending");
+	    r->status_line = strchr(c->resp_line, ' ') + 1;
+	    r->status = c->status;
+	    if (!r->assbackwards) {
+		ap_soft_timeout("proxy send headers", r);
+		ap_proxy_send_headers(r, c->resp_line, c->hdrs);
+		ap_kill_timeout(r);
+	    }
+	    ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+	    r->sent_bodyct = 1;
+	    if (!r->header_only)
+		ap_proxy_send_fb(c->fp, r, NULL, NULL);
+/* set any changed headers somehow */
+/* update dates and version, but not content-length */
+	    if (lmod != c->lmod || expc != c->expire || date != c->date) {
+		off_t curpos = lseek(c->fp->fd, 0, SEEK_SET);
+
+		if (curpos == -1)
+		    ap_proxy_log_uerror("lseek", c->filename,
+			   "proxy: error seeking on cache file", r->server);
+		else if (write(c->fp->fd, buff, 35) == -1)
+		    ap_proxy_log_uerror("write", c->filename,
+			     "proxy: error updating cache file", r->server);
+	    }
+	    ap_pclosef(r->pool, c->fp->fd);
+	    return OK;
+	}
+    }
+/* new or modified file */
+    if (c->fp != NULL) {
+	ap_pclosef(r->pool, c->fp->fd);
+	c->fp->fd = -1;
+    }
+    c->version = 0;
+    ap_proxy_sec2hex(0, buff + 27);
+    buff[35] = ' ';
+
+/* open temporary file */
+#define TMPFILESTR	"/tmpXXXXXX"
+    if (conf->cache.root == NULL)
+	return DECLINED;
+    c->tempfile = ap_palloc(r->pool, strlen(conf->cache.root) + sizeof(TMPFILESTR));
+    strcpy(c->tempfile, conf->cache.root);
+    strcat(c->tempfile, TMPFILESTR);
+#undef TMPFILESTR
+    p = mktemp(c->tempfile);
+    if (p == NULL)
+	return DECLINED;
+
+    Explain1("Create temporary file %s", c->tempfile);
+
+    i = open(c->tempfile, O_WRONLY | O_CREAT | O_EXCL | O_BINARY, 0622);
+    if (i == -1) {
+	ap_proxy_log_uerror("open", c->tempfile,
+			 "proxy: error creating cache file", r->server);
+	return DECLINED;
+    }
+    ap_note_cleanups_for_fd(r->pool, i);
+    c->fp = ap_bcreate(r->pool, B_WR);
+    ap_bpushfd(c->fp, -1, i);
+
+    if (ap_bvputs(c->fp, buff, "X-URL: ", c->url, "\n", NULL) == -1) {
+	ap_proxy_log_uerror("write", c->tempfile,
+			 "proxy: error writing cache file", r->server);
+	ap_pclosef(r->pool, c->fp->fd);
+	unlink(c->tempfile);
+	c->fp = NULL;
+    }
+    return DECLINED;
+}
+
+void ap_proxy_cache_tidy(struct cache_req *c)
+{
+    server_rec *s = c->req->server;
+    long int bc;
+
+    if (c->fp == NULL)
+	return;
+
+    ap_bgetopt(c->req->connection->client, BO_BYTECT, &bc);
+
+    if (c->len != -1) {
+/* file lengths don't match; don't cache it */
+	if (bc != c->len) {
+	    ap_pclosef(c->req->pool, c->fp->fd);	/* no need to flush */
+	    unlink(c->tempfile);
+	    return;
+	}
+    }
+    else if (c->req->connection->aborted) {
+	ap_pclosef(c->req->pool, c->fp->fd);	/* no need to flush */
+	unlink(c->tempfile);
+	return;
+    }
+    else {
+/* update content-length of file */
+	char buff[9];
+	off_t curpos;
+
+	c->len = bc;
+	ap_bflush(c->fp);
+	ap_proxy_sec2hex(c->len, buff);
+	curpos = lseek(c->fp->fd, 36, SEEK_SET);
+	if (curpos == -1)
+	    ap_proxy_log_uerror("lseek", c->tempfile,
+			     "proxy: error seeking on cache file", s);
+	else if (write(c->fp->fd, buff, 8) == -1)
+	    ap_proxy_log_uerror("write", c->tempfile,
+			     "proxy: error updating cache file", s);
+    }
+
+    if (ap_bflush(c->fp) == -1) {
+	ap_proxy_log_uerror("write", c->tempfile,
+			 "proxy: error writing to cache file", s);
+	ap_pclosef(c->req->pool, c->fp->fd);
+	unlink(c->tempfile);
+	return;
+    }
+
+    if (ap_pclosef(c->req->pool, c->fp->fd) == -1) {
+	ap_proxy_log_uerror("close", c->tempfile,
+			 "proxy: error closing cache file", s);
+	unlink(c->tempfile);
+	return;
+    }
+
+    if (unlink(c->filename) == -1 && errno != ENOENT) {
+	ap_proxy_log_uerror("unlink", c->filename,
+			 "proxy: error deleting old cache file", s);
+    }
+    else {
+	char *p;
+	proxy_server_conf *conf =
+	(proxy_server_conf *) ap_get_module_config(s->module_config, &proxy_module);
+
+	for (p = c->filename + strlen(conf->cache.root) + 1;;) {
+	    p = strchr(p, '/');
+	    if (!p)
+		break;
+	    *p = '\0';
+#ifdef WIN32
+	    if (mkdir(c->filename) < 0 && errno != EEXIST)
+#else
+	    if (mkdir(c->filename, S_IREAD | S_IWRITE | S_IEXEC) < 0 && errno != EEXIST)
+#endif /* WIN32 */
+		ap_proxy_log_uerror("mkdir", c->filename,
+				 "proxy: error creating cache directory", s);
+	    *p = '/';
+	    ++p;
+	}
+#if defined(__EMX__) || defined(WIN32)
+	/* Under OS/2 use rename. */
+	if (rename(c->tempfile, c->filename) == -1)
+	    ap_proxy_log_uerror("rename", c->filename,
+			     "proxy: error renaming cache file", s);
+    }
+#else
+
+	if (link(c->tempfile, c->filename) == -1)
+	    ap_proxy_log_uerror("link", c->filename,
+			     "proxy: error linking cache file", s);
+    }
+
+    if (unlink(c->tempfile) == -1)
+	ap_proxy_log_uerror("unlink", c->tempfile,
+			 "proxy: error deleting temp file", s);
+#endif
+
+}
diff --git a/APACHE_1_3b7/src/modules/proxy/proxy_connect.c b/APACHE_1_3b7/src/modules/proxy/proxy_connect.c
new file mode 100644
index 0000000000..761ef43c59
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/proxy_connect.c
@@ -0,0 +1,264 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* CONNECT method for Apache proxy */
+
+#include "mod_proxy.h"
+#include "http_log.h"
+#include "http_main.h"
+
+#ifdef HAVE_BSTRING_H
+#include 		/* for IRIX, FD_SET calls bzero() */
+#endif
+
+DEF_Explain
+
+/*  
+ * This handles Netscape CONNECT method secure proxy requests.
+ * A connection is opened to the specified host and data is
+ * passed through between the WWW site and the browser.
+ *
+ * This code is based on the INTERNET-DRAFT document
+ * "Tunneling SSL Through a WWW Proxy" currently at
+ * http://www.mcom.com/newsref/std/tunneling_ssl.html.
+ *
+ * If proxyhost and proxyport are set, we send a CONNECT to 
+ * the specified proxy..  
+ *
+ * FIXME: this is bad, because it does its own socket I/O
+ *        instead of using the I/O in buff.c.  However,
+ *        the I/O in buff.c blocks on reads, and because
+ *        this function doesn't know how much data will
+ *        be sent either way (or when) it can't use blocking
+ *        I/O.  This may be very implementation-specific
+ *        (to Linux).  Any suggestions?
+ * FIXME: this doesn't log the number of bytes sent, but
+ *        that may be okay, since the data is supposed to
+ *        be transparent. In fact, this doesn't log at all
+ *        yet. 8^)
+ * FIXME: doesn't check any headers initally sent from the
+ *        client.
+ * FIXME: should allow authentication, but hopefully the
+ *        generic proxy authentication is good enough.
+ * FIXME: no check for r->assbackwards, whatever that is.
+ */
+
+int ap_proxy_connect_handler(request_rec *r, struct cache_req *c, char *url,
+			  const char *proxyhost, int proxyport)
+{
+    struct sockaddr_in server;
+    struct in_addr destaddr;
+    struct hostent server_hp;
+    const char *host, *err;
+    char *p;
+    int port, sock;
+    char buffer[HUGE_STRING_LEN];
+    int nbytes, i, j;
+    fd_set fds;
+
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    struct noproxy_entry *npent = (struct noproxy_entry *) conf->noproxies->elts;
+
+    memset(&server, '\0', sizeof(server));
+    server.sin_family = AF_INET;
+
+    /* Break the URL into host:port pairs */
+
+    host = url;
+    p = strchr(url, ':');
+    if (p == NULL)
+	port = DEFAULT_HTTPS_PORT;
+    else {
+	port = atoi(p + 1);
+	*p = '\0';
+    }
+
+/* check if ProxyBlock directive on this host */
+    destaddr.s_addr = ap_inet_addr(host);
+    for (i = 0; i < conf->noproxies->nelts; i++) {
+	if ((npent[i].name != NULL && strstr(host, npent[i].name) != NULL)
+	    || destaddr.s_addr == npent[i].addr.s_addr || npent[i].name[0] == '*')
+	    return ap_proxyerror(r, "Connect to remote machine blocked");
+    }
+
+    switch (port) {
+	case DEFAULT_HTTPS_PORT:
+	    case DEFAULT_SNEWS_PORT:
+	    break;
+	default:
+	    return HTTP_SERVICE_UNAVAILABLE;
+    }
+
+    if (proxyhost) {
+	Explain2("CONNECT to remote proxy %s on port %d", proxyhost, proxyport);
+    }
+    else {
+	Explain2("CONNECT to %s on port %d", host, port);
+    }
+
+    server.sin_port = (proxyport ? htons(proxyport) : htons(port));
+    err = ap_proxy_host2addr(proxyhost ? proxyhost : host, &server_hp);
+
+    if (err != NULL)
+	return ap_proxyerror(r, err);	/* give up */
+
+    sock = ap_psocket(r->pool, PF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (sock == -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "proxy: error creating socket");
+	return SERVER_ERROR;
+    }
+
+#ifndef WIN32
+    if (sock >= FD_SETSIZE) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_WARNING, NULL,
+	    "proxy_connect_handler: filedescriptor (%u) "
+	    "larger than FD_SETSIZE (%u) "
+	    "found, you probably need to rebuild Apache with a "
+	    "larger FD_SETSIZE", sock, FD_SETSIZE);
+	ap_pclosesocket(r->pool, sock);
+	return SERVER_ERROR;
+    }
+#endif
+
+    j = 0;
+    while (server_hp.h_addr_list[j] != NULL) {
+	memcpy(&server.sin_addr, server_hp.h_addr_list[j],
+	       sizeof(struct in_addr));
+	i = ap_proxy_doconnect(sock, &server, r);
+	if (i == 0)
+	    break;
+	j++;
+    }
+    if (i == -1) {
+	ap_pclosesocket(r->pool, sock);
+	return ap_proxyerror(r, "Could not connect to remote machine");
+    }
+
+    /* If we are connecting through a remote proxy, we need to pass
+     * the CONNECT request on to it.
+     */
+    if (proxyport) {
+	/* FIXME: We should not be calling write() directly, but we currently
+	 * have no alternative.  Error checking ignored.  Also, we force
+	 * a HTTP/1.0 request to keep things simple.
+	 */
+	Explain0("Sending the CONNECT request to the remote proxy");
+	ap_snprintf(buffer, sizeof(buffer), "CONNECT %s HTTP/1.0" CRLF,
+		    r->uri);
+	write(sock, buffer, strlen(buffer));
+	ap_snprintf(buffer, sizeof(buffer),
+		    "Proxy-agent: %s" CRLF CRLF, ap_get_server_version());
+	write(sock, buffer, strlen(buffer));
+    }
+    else {
+	Explain0("Returning 200 OK Status");
+	ap_rvputs(r, "HTTP/1.0 200 Connection established" CRLF, NULL);
+	ap_rvputs(r, "Proxy-agent: ", ap_get_server_version(), CRLF CRLF, NULL);
+	ap_bflush(r->connection->client);
+    }
+
+    while (1) {			/* Infinite loop until error (one side closes the connection) */
+	FD_ZERO(&fds);
+	FD_SET(sock, &fds);
+	FD_SET(r->connection->client->fd, &fds);
+
+	Explain0("Going to sleep (select)");
+	i = ap_select((r->connection->client->fd > sock ?
+		       r->connection->client->fd + 1 :
+		       sock + 1), &fds, NULL, NULL, NULL);
+	Explain1("Woke from select(), i=%d", i);
+
+	if (i) {
+	    if (FD_ISSET(sock, &fds)) {
+		Explain0("sock was set");
+		if ((nbytes = read(sock, buffer, HUGE_STRING_LEN)) != 0) {
+		    if (nbytes == -1)
+			break;
+		    if (write(r->connection->client->fd, buffer, nbytes) == EOF)
+			break;
+		    Explain1("Wrote %d bytes to client", nbytes);
+		}
+		else
+		    break;
+	    }
+	    else if (FD_ISSET(r->connection->client->fd, &fds)) {
+		Explain0("client->fd was set");
+		if ((nbytes = read(r->connection->client->fd, buffer,
+				   HUGE_STRING_LEN)) != 0) {
+		    if (nbytes == -1)
+			break;
+		    if (write(sock, buffer, nbytes) == EOF)
+			break;
+		    Explain1("Wrote %d bytes to server", nbytes);
+		}
+		else
+		    break;
+	    }
+	    else
+		break;		/* Must be done waiting */
+	}
+	else
+	    break;
+    }
+
+    ap_pclosesocket(r->pool, sock);
+
+    return OK;
+}
diff --git a/APACHE_1_3b7/src/modules/proxy/proxy_ftp.c b/APACHE_1_3b7/src/modules/proxy/proxy_ftp.c
new file mode 100644
index 0000000000..1eeda6ca23
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/proxy_ftp.c
@@ -0,0 +1,1135 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* FTP routines for Apache proxy */
+
+#include "mod_proxy.h"
+#include "http_main.h"
+
+DEF_Explain
+
+/*
+ * Decodes a '%' escaped string, and returns the number of characters
+ */
+static int decodeenc(char *x)
+{
+    int i, j, ch;
+
+    if (x[0] == '\0')
+	return 0;		/* special case for no characters */
+    for (i = 0, j = 0; x[i] != '\0'; i++, j++) {
+/* decode it if not already done */
+	ch = x[i];
+	if (ch == '%' && isxdigit(x[i + 1]) && isxdigit(x[i + 2])) {
+	    ch = ap_proxy_hex2c(&x[i + 1]);
+	    i += 2;
+	}
+	x[j] = ch;
+    }
+    x[j] = '\0';
+    return j;
+}
+
+/*
+ * checks an encoded ftp string for bad characters, namely, CR, LF or
+ * non-ascii character
+ */
+static int ftp_check_string(const char *x)
+{
+    int i, ch;
+
+    for (i = 0; x[i] != '\0'; i++) {
+	ch = x[i];
+	if (ch == '%' && isxdigit(x[i + 1]) && isxdigit(x[i + 2])) {
+	    ch = ap_proxy_hex2c(&x[i + 1]);
+	    i += 2;
+	}
+#ifndef CHARSET_EBCDIC
+	if (ch == '\015' || ch == '\012' || (ch & 0x80))
+#else /*CHARSET_EBCDIC*/
+	if (ch == '\r' || ch == '\n' || (os_toascii[ch] & 0x80))
+#endif /*CHARSET_EBCDIC*/
+	    return 0;
+    }
+    return 1;
+}
+
+/*
+ * Canonicalise ftp URLs.
+ */
+int ap_proxy_ftp_canon(request_rec *r, char *url)
+{
+    char *user, *password, *host, *path, *parms, *strp, sport[7];
+    pool *p = r->pool;
+    const char *err;
+    int port;
+
+    port = DEFAULT_FTP_PORT;
+    err = ap_proxy_canon_netloc(p, &url, &user, &password, &host, &port);
+    if (err)
+	return HTTP_BAD_REQUEST;
+    if (user != NULL && !ftp_check_string(user))
+	return HTTP_BAD_REQUEST;
+    if (password != NULL && !ftp_check_string(password))
+	return HTTP_BAD_REQUEST;
+
+/* now parse path/parameters args, according to rfc1738 */
+/* N.B. if this isn't a true proxy request, then the URL path
+ * (but not query args) has already been decoded.
+ * This gives rise to the problem of a ; being decoded into the
+ * path.
+ */
+    strp = strchr(url, ';');
+    if (strp != NULL) {
+	*(strp++) = '\0';
+	parms = ap_proxy_canonenc(p, strp, strlen(strp), enc_parm, r->proxyreq);
+	if (parms == NULL)
+	    return HTTP_BAD_REQUEST;
+    }
+    else
+	parms = "";
+
+    path = ap_proxy_canonenc(p, url, strlen(url), enc_path, r->proxyreq);
+    if (path == NULL)
+	return HTTP_BAD_REQUEST;
+    if (!ftp_check_string(path))
+	return HTTP_BAD_REQUEST;
+
+    if (!r->proxyreq && r->args != NULL) {
+	if (strp != NULL) {
+	    strp = ap_proxy_canonenc(p, r->args, strlen(r->args), enc_parm, 1);
+	    if (strp == NULL)
+		return HTTP_BAD_REQUEST;
+	    parms = ap_pstrcat(p, parms, "?", strp, NULL);
+	}
+	else {
+	    strp = ap_proxy_canonenc(p, r->args, strlen(r->args), enc_fpath, 1);
+	    if (strp == NULL)
+		return HTTP_BAD_REQUEST;
+	    path = ap_pstrcat(p, path, "?", strp, NULL);
+	}
+	r->args = NULL;
+    }
+
+/* now, rebuild URL */
+
+    if (port != DEFAULT_FTP_PORT)
+	ap_snprintf(sport, sizeof(sport), ":%d", port);
+    else
+	sport[0] = '\0';
+
+    r->filename = ap_pstrcat(p, "proxy:ftp://", (user != NULL) ? user : "",
+			       (password != NULL) ? ":" : "",
+			       (password != NULL) ? password : "",
+		          (user != NULL) ? "@" : "", host, sport, "/", path,
+			       (parms[0] != '\0') ? ";" : "", parms, NULL);
+
+    return OK;
+}
+
+/*
+ * Returns the ftp status code;
+ *  or -1 on I/O error, 0 on data error
+ */
+static int ftp_getrc(BUFF *f)
+{
+    int len, status;
+    char linebuff[100], buff[5];
+
+    len = ap_bgets(linebuff, 100, f);
+    if (len == -1)
+	return -1;
+/* check format */
+    if (len < 5 || !isdigit(linebuff[0]) || !isdigit(linebuff[1]) ||
+	!isdigit(linebuff[2]) || (linebuff[3] != ' ' && linebuff[3] != '-'))
+	status = 0;
+    else
+	status = 100 * linebuff[0] + 10 * linebuff[1] + linebuff[2] - 111 * '0';
+
+    if (linebuff[len - 1] != '\n') {
+	(void)ap_bskiplf(f);
+    }
+
+/* skip continuation lines */
+    if (linebuff[3] == '-') {
+	memcpy(buff, linebuff, 3);
+	buff[3] = ' ';
+	do {
+	    len = ap_bgets(linebuff, 100, f);
+	    if (len == -1)
+		return -1;
+	    if (linebuff[len - 1] != '\n') {
+		(void)ap_bskiplf(f);
+	    }
+	} while (memcmp(linebuff, buff, 4) != 0);
+    }
+
+    return status;
+}
+
+/*
+ * Like ftp_getrc but returns both the ftp status code and 
+ * remembers the response message in the supplied buffer
+ */
+static int ftp_getrc_msg(BUFF *f, char *msgbuf, int msglen)
+{
+    int len, status;
+    char linebuff[100], buff[5];
+    char *mb = msgbuf;
+    int ml = msglen;
+
+    len = ap_bgets(linebuff, 100, f);
+    if (len == -1)
+	return -1;
+    if (len < 5 || !isdigit(linebuff[0]) || !isdigit(linebuff[1]) ||
+	!isdigit(linebuff[2]) || (linebuff[3] != ' ' && linebuff[3] != '-'))
+	status = 0;
+    else
+	status = 100 * linebuff[0] + 10 * linebuff[1] + linebuff[2] - 111 * '0';
+
+    mb = ap_cpystrn(mb, linebuff+4, len-4 < ml ? len-4 : ml);
+
+    if (linebuff[len - 1] != '\n')
+	(void)ap_bskiplf(f);
+
+    if (linebuff[3] == '-') {
+	memcpy(buff, linebuff, 3);
+	buff[3] = ' ';
+	do {
+	    len = ap_bgets(linebuff, 100, f);
+	    if (len == -1)
+		return -1;
+	    if (linebuff[len - 1] != '\n') {
+		(void)ap_bskiplf(f);
+	    }
+            mb = ap_cpystrn(mb, linebuff+4, len-4 < ml ? len-4 : ml);
+	} while (memcmp(linebuff, buff, 4) != 0);
+    }
+    return status;
+}
+
+static long int send_dir(BUFF *f, request_rec *r, BUFF *f2, struct cache_req *c, char *url)
+{
+    char buf[IOBUFSIZE];
+    char buf2[IOBUFSIZE];
+    char *filename;
+    char *tempurl;
+    int searchidx = 0;
+    char *searchptr = NULL;
+    int firstfile = 1;
+    char urlptr[HUGE_STRING_LEN];
+    unsigned long total_bytes_sent = 0;
+    register int n, o, w;
+    int hostlen;
+    conn_rec *con = r->connection;
+    char *dir, *path, *reldir, *site, *psite;
+    const char *sig;
+
+    tempurl = ap_pstrdup(r->pool, url);
+
+    (void)decodeenc(tempurl);
+
+    /* Determine length of "scheme://site" prefix */
+    for (hostlen=0; tempurl[hostlen]!='/'; ++hostlen)
+	continue;
+    if (tempurl[hostlen] == '/' && tempurl[hostlen+1] == '/') {
+	for (hostlen+=2; tempurl[hostlen]!='/' && tempurl[hostlen]!='?'; ++hostlen)
+	    continue;
+    } else {
+	hostlen = 0;
+    }
+
+    /* Save "scheme://site" prefix */
+    site = psite = ap_pstrndup(r->pool, tempurl, hostlen);
+
+    if ((n = strcspn(tempurl, "@")) != strlen(tempurl) && n < hostlen) {    /* hide user/passwd */
+	memmove(tempurl + (n - 5), tempurl, 6);
+	tempurl += n - 5;	/* leave room for ftp:// */
+	hostlen -= (n-5);
+
+	/* Save "scheme://site" prefix without user/password */
+	site = ap_pstrndup(r->pool, tempurl, hostlen);
+    }
+
+    /* Copy path, strip (all except the last) trailing slashes */
+    path = dir = ap_pstrcat(r->pool, tempurl+hostlen, "/", NULL);
+    while ((n = strlen(path)) > 1 && path[n-1] == '/' && path[n-2] == '/')
+	path[n-1] = '\0';
+
+    /* print "ftp://host/" */
+    ap_snprintf(buf, sizeof(buf), "\n"
+		"%s\n"
+		"\n"
+		"
    Directory of "
+		"%s/",
+		tempurl, psite, path, site);
+    ap_bputs(buf, con->client);
+    if (f2 != NULL)
+	ap_bputs(buf, f2);
+    total_bytes_sent += strlen(buf);
+
+    while ((dir = strchr(dir+1, '/')) != NULL)
+    {
+	*dir = '\0';
+	if ((reldir = strrchr(path+1, '/'))==NULL)
+	    reldir = path+1;
+	else
+	    ++reldir;
+	/* print "path/" component */
+	ap_snprintf(buf, sizeof(buf), "%s/", path+1, reldir);
+	ap_bputs(buf, con->client);
+    if (f2 != NULL)
+	    ap_bputs(buf, f2);
+	total_bytes_sent += strlen(buf);
+	*dir = '/';
+    }
+    ap_snprintf(buf, sizeof(buf), "
    \n
    ");
+    ap_bputs(buf, con->client);
+    if (f2 != NULL)
+	    ap_bputs(buf, f2);
+    total_bytes_sent += strlen(buf);
+
+    for (hostlen=0; url[hostlen]!='/'; ++hostlen)
+	continue;
+    if (url[hostlen] == '/' && url[hostlen+1] == '/') {
+	for (hostlen+=2; url[hostlen]!='/' && url[hostlen]!='?'; ++hostlen)
+	    continue;
+    } else
+	hostlen = 0;
+
+    while (!con->aborted) {
+	n = ap_bgets(buf, IOBUFSIZE, f);
+	if (n == -1) {		/* input error */
+	    if (f2 != NULL)
+		f2 = ap_proxy_cache_error(c);
+	    break;
+	}
+	if (n == 0)
+	    break;		/* EOF */
+	if (buf[0] == 'l' && (filename=strstr(buf, " -> ")) != NULL) {
+	    char *link_ptr = filename;
+
+	    do
+		filename--;
+	    while (filename[0] != ' ');
+	    *(filename++) = 0;
+	    *(link_ptr++) = 0;
+	    if ((n = strlen(link_ptr)) > 1 && link_ptr[n - 1] == '\n')
+	      link_ptr[n - 1] = '\0';
+	    ap_snprintf(urlptr, sizeof(urlptr), "%s%s%s", url+hostlen, (url[strlen(url) - 1] == '/' ? "" : "/"), filename);
+	    ap_snprintf(buf2, sizeof(buf2), "%s %s %s\n", buf, filename, filename, link_ptr);
+	    ap_cpystrn(buf, buf2, sizeof(buf));
+	    n = strlen(buf);
+	}
+	else if (buf[0] == 'd' || buf[0] == '-' || buf[0] == 'l' || isdigit(buf[0])) {
+	    if (isdigit(buf[0])) {	/* handle DOS dir */
+		searchptr = strchr(buf, '<');
+		if (searchptr != NULL)
+		    *searchptr = '[';
+		searchptr = strchr(buf, '>');
+		if (searchptr != NULL)
+		    *searchptr = ']';
+	    }
+
+	    filename = strrchr(buf, ' ');
+	    *(filename++) = 0;
+	    filename[strlen(filename) - 1] = 0;
+
+	    /* handle filenames with spaces in 'em */
+	    if (!strcmp(filename, ".") || !strcmp(filename, "..") || firstfile) {
+		firstfile = 0;
+		searchidx = filename - buf;
+	    }
+	    else if (searchidx != 0 && buf[searchidx] != 0) {
+		*(--filename) = ' ';
+		buf[searchidx - 1] = 0;
+		filename = &buf[searchidx];
+	    }
+
+	    /* Special handling for '.' and '..' */
+	    if (!strcmp(filename, ".") || !strcmp(filename, "..") || buf[0] == 'd') {
+		ap_snprintf(buf2, sizeof(buf2), "%s %s\n",
+		    buf, filename, filename);
+	    }
+	    else {
+		ap_snprintf(buf2, sizeof(buf2), "%s %s\n", buf, filename, filename);
+	    }
+	    ap_cpystrn(buf, buf2, sizeof(buf));
+	    n = strlen(buf);
+	}
+
+	o = 0;
+	total_bytes_sent += n;
+
+	if (f2 != NULL)
+	    if (ap_bwrite(f2, buf, n) != n)
+		f2 = ap_proxy_cache_error(c);
+
+	while (n && !r->connection->aborted) {
+	    w = ap_bwrite(con->client, &buf[o], n);
+	    if (w <= 0)
+		break;
+	    ap_reset_timeout(r);	/* reset timeout after successfule write */
+	    n -= w;
+	    o += w;
+	}
+    }
+    site = "
    \n";
+    ap_bputs(site, con->client);
+    if (f2 != NULL)
+	ap_bputs(site, f2);
+    total_bytes_sent += strlen(site);
+
+    sig = ap_psignature("", r);
+    ap_bputs(sig, con->client);
+    if (f2 != NULL)
+	ap_bputs(sig, f2);
+    total_bytes_sent += strlen(sig);
+
+    site = "\n";
+    ap_bputs(site, con->client);
+    if (f2 != NULL)
+	ap_bputs(site, f2);
+    total_bytes_sent += strlen(site);
+    ap_bflush(con->client);
+
+    return total_bytes_sent;
+}
+
+/*
+ * Handles direct access of ftp:// URLs
+ * Original (Non-PASV) version from
+ * Troy Morrison 
+ * PASV added by Chuck
+ */
+int ap_proxy_ftp_handler(request_rec *r, struct cache_req *c, char *url)
+{
+    char *host, *path, *strp, *user, *password, *parms;
+    const char *err;
+    int port, userlen, i, j, len, sock, dsock, rc, nocache;
+    int passlen = 0;
+    int csd = 0;
+    struct sockaddr_in server;
+    struct hostent server_hp;
+    struct hdr_entry *hdr;
+    struct in_addr destaddr;
+    array_header *resp_hdrs;
+    BUFF *f, *cache;
+    BUFF *data = NULL;
+    pool *p = r->pool;
+    int one = 1;
+    const long int zero = 0L;
+    NET_SIZE_T clen;
+
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    struct noproxy_entry *npent = (struct noproxy_entry *) conf->noproxies->elts;
+    struct nocache_entry *ncent = (struct nocache_entry *) conf->nocaches->elts;
+
+/* stuff for PASV mode */
+    unsigned int presult, h0, h1, h2, h3, p0, p1;
+    unsigned int paddr;
+    unsigned short pport;
+    struct sockaddr_in data_addr;
+    int pasvmode = 0;
+    char pasv[64];
+    char *pstr;
+
+/* stuff for responses */
+    char *resp;
+    int resplen;
+    char *size = NULL;
+
+/* we only support GET and HEAD */
+
+    if (r->method_number != M_GET)
+	return NOT_IMPLEMENTED;
+
+/* allocate a buffer for the response message */
+	resplen = MAX_STRING_LEN;
+	resp = (char *)ap_palloc(r->pool, resplen);
+
+/* We break the URL into host, port, path-search */
+
+    host = ap_pstrdup(p, url + 6);
+    port = DEFAULT_FTP_PORT;
+    path = strchr(host, '/');
+    if (path == NULL)
+	path = "";
+    else
+	*(path++) = '\0';
+
+    user = password = NULL;
+    nocache = 0;
+    strp = strchr(host, '@');
+    if (strp != NULL) {
+	(*strp++) = '\0';
+	user = host;
+	host = strp;
+/* find password */
+	strp = strchr(user, ':');
+	if (strp != NULL) {
+	    *(strp++) = '\0';
+	    password = strp;
+	    passlen = decodeenc(password);
+	}
+	userlen = decodeenc(user);
+	nocache = 1;		/* don't cache when a username is supplied */
+    }
+    else {
+	user = "anonymous";
+	userlen = 9;
+
+	password = "apache_proxy@";
+	passlen = strlen(password);
+    }
+
+    strp = strchr(host, ':');
+    if (strp != NULL) {
+	*(strp++) = '\0';
+	if (isdigit(*strp))
+	    port = atoi(strp);
+    }
+
+/* check if ProxyBlock directive on this host */
+    destaddr.s_addr = ap_inet_addr(host);
+    for (i = 0; i < conf->noproxies->nelts; i++) {
+	if ((npent[i].name != NULL && strstr(host, npent[i].name) != NULL)
+	    || destaddr.s_addr == npent[i].addr.s_addr || npent[i].name[0] == '*')
+	    return ap_proxyerror(r, "Connect to remote machine blocked");
+    }
+
+    Explain2("FTP: connect to %s:%d", host, port);
+
+    parms = strchr(path, ';');
+    if (parms != NULL)
+	*(parms++) = '\0';
+
+    memset(&server, 0, sizeof(struct sockaddr_in));
+    server.sin_family = AF_INET;
+    server.sin_port = htons(port);
+    err = ap_proxy_host2addr(host, &server_hp);
+    if (err != NULL)
+	return ap_proxyerror(r, err);	/* give up */
+
+    sock = ap_psocket(p, PF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (sock == -1) {
+	ap_proxy_log_uerror("socket", NULL, "proxy: error creating socket",
+			 r->server);
+	return SERVER_ERROR;
+    }
+
+    if (conf->recv_buffer_size) {
+	if (setsockopt(sock, SOL_SOCKET, SO_RCVBUF,
+		       (const char *) &conf->recv_buffer_size, sizeof(int))
+	    == -1) {
+	    ap_proxy_log_uerror("setsockopt", "(SO_RCVBUF)",
+			     "Failed to set ProxyReceiveBufferSize, using default",
+			     r->server);
+	}
+    }
+
+    if (setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, (void *) &one,
+		   sizeof(one)) == -1) {
+#ifndef _OSD_POSIX /* BS2000 has this option "always on" */
+	ap_proxy_log_uerror("setsockopt", NULL,
+			 "proxy: error setting reuseaddr option", r->server);
+	ap_pclosesocket(p, sock);
+	return SERVER_ERROR;
+#endif /*_OSD_POSIX*/
+    }
+
+#ifdef SINIX_D_RESOLVER_BUG
+    {
+	struct in_addr *ip_addr = (struct in_addr *) *server_hp.h_addr_list;
+
+	for (; ip_addr->s_addr != 0; ++ip_addr) {
+	    memcpy(&server.sin_addr, ip_addr, sizeof(struct in_addr));
+	    i = ap_proxy_doconnect(sock, &server, r);
+	    if (i == 0)
+		break;
+	}
+    }
+#else
+    j = 0;
+    while (server_hp.h_addr_list[j] != NULL) {
+	memcpy(&server.sin_addr, server_hp.h_addr_list[j],
+	       sizeof(struct in_addr));
+	i = ap_proxy_doconnect(sock, &server, r);
+	if (i == 0)
+	    break;
+	j++;
+    }
+#endif
+    if (i == -1) {
+	ap_pclosesocket(p, sock);
+	return ap_proxyerror(r, "Could not connect to remote machine");
+    }
+
+    f = ap_bcreate(p, B_RDWR | B_SOCKET);
+    ap_bpushfd(f, sock, sock);
+/* shouldn't we implement telnet control options here? */
+
+#ifdef CHARSET_EBCDIC
+    ap_bsetflag(f, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 1);
+#endif /*CHARSET_EBCDIC*/
+
+/* possible results: 120, 220, 421 */
+    ap_hard_timeout("proxy ftp", r);
+    i = ftp_getrc(f);
+    Explain1("FTP: returned status %d", i);
+    if (i == -1) {
+	ap_kill_timeout(r);
+	return ap_proxyerror(r, "Error reading from remote server");
+    }
+    if (i != 220) {
+	ap_kill_timeout(r);
+	return BAD_GATEWAY;
+    }
+
+    Explain0("FTP: connected.");
+
+    ap_bputs("USER ", f);
+    ap_bwrite(f, user, userlen);
+    ap_bputs(CRLF, f);
+    ap_bflush(f);			/* capture any errors */
+    Explain1("FTP: USER %s", user);
+
+/* possible results; 230, 331, 332, 421, 500, 501, 530 */
+/* states: 1 - error, 2 - success; 3 - send password, 4,5 fail */
+    i = ftp_getrc(f);
+    Explain1("FTP: returned status %d", i);
+    if (i == -1) {
+	ap_kill_timeout(r);
+	return ap_proxyerror(r, "Error sending to remote server");
+    }
+    if (i == 530) {
+	ap_kill_timeout(r);
+	return ap_proxyerror(r, "Not logged in");
+    }
+    if (i != 230 && i != 331) {
+	ap_kill_timeout(r);
+	return BAD_GATEWAY;
+    }
+
+    if (i == 331) {		/* send password */
+	if (password == NULL)
+	    return FORBIDDEN;
+	ap_bputs("PASS ", f);
+	ap_bwrite(f, password, passlen);
+	ap_bputs(CRLF, f);
+	ap_bflush(f);
+	Explain1("FTP: PASS %s", password);
+/* possible results 202, 230, 332, 421, 500, 501, 503, 530 */
+	i = ftp_getrc(f);
+	Explain1("FTP: returned status %d", i);
+	if (i == -1) {
+	    ap_kill_timeout(r);
+	    return ap_proxyerror(r, "Error sending to remote server");
+	}
+	if (i == 332) {
+	    ap_kill_timeout(r);
+	    return ap_proxyerror(r, "Need account for login");
+	}
+	if (i == 530) {
+	    ap_kill_timeout(r);
+	    return ap_proxyerror(r, "Not logged in");
+	}
+	if (i != 230 && i != 202) {
+	    ap_kill_timeout(r);
+	    return BAD_GATEWAY;
+	}
+    }
+
+/* set the directory */
+/* this is what we must do if we don't know the OS type of the remote
+ * machine
+ */
+    for (;;) {
+	strp = strchr(path, '/');
+	if (strp == NULL)
+	    break;
+	*strp = '\0';
+
+	len = decodeenc(path);
+	ap_bputs("CWD ", f);
+	ap_bwrite(f, path, len);
+	ap_bputs(CRLF, f);
+	ap_bflush(f);
+	Explain1("FTP: CWD %s", path);
+/* responses: 250, 421, 500, 501, 502, 530, 550 */
+/* 1,3 error, 2 success, 4,5 failure */
+	i = ftp_getrc(f);
+	Explain1("FTP: returned status %d", i);
+	if (i == -1) {
+	    ap_kill_timeout(r);
+	    return ap_proxyerror(r, "Error sending to remote server");
+	}
+	if (i == 550) {
+	    ap_kill_timeout(r);
+	    return NOT_FOUND;
+	}
+	if (i != 250) {
+	    ap_kill_timeout(r);
+	    return BAD_GATEWAY;
+	}
+
+	path = strp + 1;
+    }
+
+    if (parms != NULL && strncmp(parms, "type=", 5) == 0) {
+	parms += 5;
+	if ((parms[0] != 'd' && parms[0] != 'a' && parms[0] != 'i') ||
+	    parms[1] != '\0')
+	    parms = "";
+    }
+    else
+	parms = "";
+
+    /* changed to make binary transfers the default */
+
+    if (parms[0] != 'a') {
+	/* set type to image */
+	/* TM - Added \015\012 to the end of TYPE I, otherwise it hangs the
+	   connection */
+	ap_bputs("TYPE I" CRLF, f);
+	ap_bflush(f);
+	Explain0("FTP: TYPE I");
+/* responses: 200, 421, 500, 501, 504, 530 */
+	i = ftp_getrc(f);
+	Explain1("FTP: returned status %d", i);
+	if (i == -1) {
+	    ap_kill_timeout(r);
+	    return ap_proxyerror(r, "Error sending to remote server");
+	}
+	if (i != 200 && i != 504) {
+	    ap_kill_timeout(r);
+	    return BAD_GATEWAY;
+	}
+/* Allow not implemented */
+	if (i == 504)
+	    parms[0] = '\0';
+    }
+
+/* try to set up PASV data connection first */
+    dsock = ap_psocket(p, PF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (dsock == -1) {
+	ap_proxy_log_uerror("socket", NULL, "proxy: error creating PASV socket",
+			 r->server);
+	ap_bclose(f);
+	ap_kill_timeout(r);
+	return SERVER_ERROR;
+    }
+
+    if (conf->recv_buffer_size) {
+	if (setsockopt(dsock, SOL_SOCKET, SO_RCVBUF,
+	       (const char *) &conf->recv_buffer_size, sizeof(int)) == -1) {
+	    ap_proxy_log_uerror("setsockopt", "(SO_RCVBUF)",
+		  "Failed to set ProxyReceiveBufferSize, using default", r->server);
+	}
+    }
+
+    ap_bputs("PASV" CRLF, f);
+    ap_bflush(f);
+    Explain0("FTP: PASV command issued");
+/* possible results: 227, 421, 500, 501, 502, 530 */
+    i = ap_bgets(pasv, sizeof(pasv), f);
+
+    if (i == -1) {
+	ap_proxy_log_uerror("command", NULL, "PASV: control connection is toast",
+			 r->server);
+	ap_pclosesocket(p, dsock);
+	ap_bclose(f);
+	ap_kill_timeout(r);
+	return SERVER_ERROR;
+    }
+    else {
+	pasv[i - 1] = '\0';
+	pstr = strtok(pasv, " ");	/* separate result code */
+	if (pstr != NULL) {
+	    presult = atoi(pstr);
+	    if (*(pstr + strlen(pstr) + 1) == '=')
+	        pstr += strlen(pstr) + 2;
+	    else
+	    {
+	        pstr = strtok(NULL, "(");  /* separate address & port params */
+		if (pstr != NULL)
+		    pstr = strtok(NULL, ")");
+	    }
+	}
+	else
+	    presult = atoi(pasv);
+
+	Explain1("FTP: returned status %d", presult);
+
+	if (presult == 227 && pstr != NULL && (sscanf(pstr,
+		 "%d,%d,%d,%d,%d,%d", &h3, &h2, &h1, &h0, &p1, &p0) == 6)) {
+	    /* pardon the parens, but it makes gcc happy */
+	    paddr = (((((h3 << 8) + h2) << 8) + h1) << 8) + h0;
+	    pport = (p1 << 8) + p0;
+	    Explain5("FTP: contacting host %d.%d.%d.%d:%d",
+		     h3, h2, h1, h0, pport);
+	    data_addr.sin_family = AF_INET;
+	    data_addr.sin_addr.s_addr = htonl(paddr);
+	    data_addr.sin_port = htons(pport);
+	    i = ap_proxy_doconnect(dsock, &data_addr, r);
+
+	    if (i == -1) {
+		ap_kill_timeout(r);
+		return ap_proxyerror(r, "Could not connect to remote machine");
+	    }
+	    else {
+		pasvmode = 1;
+	    }
+	}
+	else
+	    ap_pclosesocket(p, dsock);	/* and try the regular way */
+    }
+
+    if (!pasvmode) {		/* set up data connection */
+	clen = sizeof(struct sockaddr_in);
+	if (getsockname(sock, (struct sockaddr *) &server, &clen) < 0) {
+	    ap_proxy_log_uerror("getsockname", NULL,
+			  "proxy: error getting socket address", r->server);
+	    ap_bclose(f);
+	    ap_kill_timeout(r);
+	    return SERVER_ERROR;
+	}
+
+	dsock = ap_psocket(p, PF_INET, SOCK_STREAM, IPPROTO_TCP);
+	if (dsock == -1) {
+	    ap_proxy_log_uerror("socket", NULL, "proxy: error creating socket",
+			     r->server);
+	    ap_bclose(f);
+	    ap_kill_timeout(r);
+	    return SERVER_ERROR;
+	}
+
+	if (setsockopt(dsock, SOL_SOCKET, SO_REUSEADDR, (void *) &one,
+		       sizeof(one)) == -1) {
+#ifndef _OSD_POSIX /* BS2000 has this option "always on" */
+	    ap_proxy_log_uerror("setsockopt", NULL,
+			"proxy: error setting reuseaddr option", r->server);
+	    ap_pclosesocket(p, dsock);
+	    ap_bclose(f);
+	    ap_kill_timeout(r);
+	    return SERVER_ERROR;
+#endif /*_OSD_POSIX*/
+	}
+
+	if (bind(dsock, (struct sockaddr *) &server,
+		 sizeof(struct sockaddr_in)) == -1) {
+	    char buff[22];
+
+	    ap_snprintf(buff, sizeof(buff), "%s:%d", inet_ntoa(server.sin_addr), server.sin_port);
+	    ap_proxy_log_uerror("bind", buff,
+		      "proxy: error binding to ftp data socket", r->server);
+	    ap_bclose(f);
+	    ap_pclosesocket(p, dsock);
+	    return SERVER_ERROR;
+	}
+	listen(dsock, 2);	/* only need a short queue */
+    }
+
+/* set request */
+    len = decodeenc(path);
+
+    /* TM - if len == 0 then it must be a directory (you can't RETR nothing) */
+
+    if (len == 0) {
+	parms = "d";
+    }
+    else {
+	ap_bputs("SIZE ", f);
+	ap_bwrite(f, path, len);
+	ap_bputs(CRLF, f);
+	ap_bflush(f);
+	Explain1("FTP: SIZE %s", path);
+	i = ftp_getrc_msg(f, resp, resplen);
+	Explain2("FTP: returned status %d with response %s", i, resp);
+	if (i != 500) {		/* Size command not recognized */
+	    if (i == 550) {	/* Not a regular file */
+		Explain0("FTP: SIZE shows this is a directory");
+		parms = "d";
+		ap_bputs("CWD ", f);
+		ap_bwrite(f, path, len);
+		ap_bputs(CRLF, f);
+		ap_bflush(f);
+		Explain1("FTP: CWD %s", path);
+		i = ftp_getrc(f);
+		Explain1("FTP: returned status %d", i);
+		if (i == -1) {
+		    ap_kill_timeout(r);
+		    return ap_proxyerror(r, "Error sending to remote server");
+		}
+		if (i == 550) {
+		    ap_kill_timeout(r);
+		    return NOT_FOUND;
+		}
+		if (i != 250) {
+		    ap_kill_timeout(r);
+		    return BAD_GATEWAY;
+		}
+		path = "";
+		len = 0;
+	    }
+	    else if (i == 213) { /* Size command ok */
+	        size = resp;
+	    }
+	}
+    }
+
+    if (parms[0] == 'd') {
+	if (len != 0)
+	    ap_bputs("LIST ", f);
+	else
+	    ap_bputs("LIST -lag", f);
+	Explain1("FTP: LIST %s", (len == 0 ? "" : path));
+    }
+    else {
+	ap_bputs("RETR ", f);
+	Explain1("FTP: RETR %s", path);
+    }
+    ap_bwrite(f, path, len);
+    ap_bputs(CRLF, f);
+    ap_bflush(f);
+/* RETR: 110, 125, 150, 226, 250, 421, 425, 426, 450, 451, 500, 501, 530, 550
+   NLST: 125, 150, 226, 250, 421, 425, 426, 450, 451, 500, 501, 502, 530 */
+    rc = ftp_getrc(f);
+    Explain1("FTP: returned status %d", rc);
+    if (rc == -1) {
+	ap_kill_timeout(r);
+	return ap_proxyerror(r, "Error sending to remote server");
+    }
+    if (rc == 550) {
+	Explain0("FTP: RETR failed, trying LIST instead");
+	parms = "d";
+	ap_bputs("CWD ", f);
+	ap_bwrite(f, path, len);
+	ap_bputs(CRLF, f);
+	ap_bflush(f);
+	Explain1("FTP: CWD %s", path);
+	rc = ftp_getrc(f);
+	Explain1("FTP: returned status %d", rc);
+	if (rc == -1) {
+	    ap_kill_timeout(r);
+	    return ap_proxyerror(r, "Error sending to remote server");
+	}
+	if (rc == 550) {
+	    ap_kill_timeout(r);
+	    return NOT_FOUND;
+	}
+	if (rc != 250) {
+	    ap_kill_timeout(r);
+	    return BAD_GATEWAY;
+	}
+
+	ap_bputs("LIST -lag" CRLF, f);
+	ap_bflush(f);
+	Explain0("FTP: LIST -lag");
+	rc = ftp_getrc(f);
+	Explain1("FTP: returned status %d", rc);
+	if (rc == -1)
+	    return ap_proxyerror(r, "Error sending to remote server");
+    }
+    ap_kill_timeout(r);
+    if (rc != 125 && rc != 150 && rc != 226 && rc != 250)
+	return BAD_GATEWAY;
+
+    r->status = 200;
+    r->status_line = "200 OK";
+
+    resp_hdrs = ap_make_array(p, 2, sizeof(struct hdr_entry));
+    if (parms[0] == 'd')
+	ap_proxy_add_header(resp_hdrs, "Content-Type", "text/html", HDR_REP);
+    else {
+	if (r->content_type != NULL) {
+	    ap_proxy_add_header(resp_hdrs, "Content-Type", r->content_type,
+			     HDR_REP);
+	    Explain1("FTP: Content-Type set to %s", r->content_type);
+	}
+	else {
+	    ap_proxy_add_header(resp_hdrs, "Content-Type", "text/plain", HDR_REP);
+	}
+	if (parms[0] != 'a' && size != NULL) {
+	    ap_proxy_add_header(resp_hdrs, "Content-Length", size, HDR_REP);
+	    Explain1("FTP: Content-Length set to %s", size);
+	}
+    }
+
+/* check if NoCache directive on this host */
+    for (i = 0; i < conf->nocaches->nelts; i++) {
+	if ((ncent[i].name != NULL && strstr(host, ncent[i].name) != NULL)
+	    || destaddr.s_addr == ncent[i].addr.s_addr || ncent[i].name[0] == '*')
+	    nocache = 1;
+    }
+
+    i = ap_proxy_cache_update(c, resp_hdrs, 0, nocache);
+
+    if (i != DECLINED) {
+	ap_pclosesocket(p, dsock);
+	ap_bclose(f);
+	return i;
+    }
+    cache = c->fp;
+
+    if (!pasvmode) {		/* wait for connection */
+	ap_hard_timeout("proxy ftp data connect", r);
+	clen = sizeof(struct sockaddr_in);
+	do
+	    csd = accept(dsock, (struct sockaddr *) &server, &clen);
+	while (csd == -1 && errno == EINTR);
+	if (csd == -1) {
+	    ap_proxy_log_uerror("accept", NULL,
+		      "proxy: failed to accept data connection", r->server);
+	    ap_pclosesocket(p, dsock);
+	    ap_bclose(f);
+	    ap_kill_timeout(r);
+	    ap_proxy_cache_error(c);
+	    return BAD_GATEWAY;
+	}
+	ap_note_cleanups_for_socket(p, csd);
+	data = ap_bcreate(p, B_RDWR | B_SOCKET);
+	ap_bpushfd(data, csd, -1);
+	ap_kill_timeout(r);
+    }
+    else {
+	data = ap_bcreate(p, B_RDWR | B_SOCKET);
+	ap_bpushfd(data, dsock, dsock);
+    }
+
+#ifdef CHARSET_EBCDIC
+/*    bsetflag(data, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 0);*/
+#endif /*CHARSET_EBCDIC*/
+
+    ap_hard_timeout("proxy receive", r);
+/* send response */
+/* write status line */
+    if (!r->assbackwards)
+	ap_rvputs(r, "HTTP/1.0 ", r->status_line, CRLF, NULL);
+    if (cache != NULL)
+	if (ap_bvputs(cache, "HTTP/1.0 ", r->status_line, CRLF,
+		   NULL) == -1)
+	    cache = ap_proxy_cache_error(c);
+
+/* send headers */
+    len = resp_hdrs->nelts;
+    hdr = (struct hdr_entry *) resp_hdrs->elts;
+    for (i = 0; i < len; i++) {
+	if (hdr[i].field == NULL || hdr[i].value == NULL ||
+	    hdr[i].value[0] == '\0')
+	    continue;
+	if (!r->assbackwards)
+	    ap_rvputs(r, hdr[i].field, ": ", hdr[i].value, CRLF, NULL);
+	if (cache != NULL)
+	    if (ap_bvputs(cache, hdr[i].field, ": ", hdr[i].value, CRLF,
+		       NULL) == -1)
+		cache = ap_proxy_cache_error(c);
+    }
+
+    if (!r->assbackwards)
+	ap_rputs(CRLF, r);
+    if (cache != NULL)
+	if (ap_bputs(CRLF, cache) == -1)
+	    cache = ap_proxy_cache_error(c);
+
+    ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+    r->sent_bodyct = 1;
+/* send body */
+    if (!r->header_only) {
+	if (parms[0] != 'd')
+	    ap_proxy_send_fb(data, r, cache, c);
+	else
+	    send_dir(data, r, cache, c, url);
+
+	if (rc == 125 || rc == 150)
+	    rc = ftp_getrc(f);
+	if (rc != 226 && rc != 250)
+	    ap_proxy_cache_error(c);
+    }
+    else {
+/* abort the transfer */
+	ap_bputs("ABOR" CRLF, f);
+	ap_bflush(f);
+	if (!pasvmode)
+	    ap_bclose(data);
+	Explain0("FTP: ABOR");
+/* responses: 225, 226, 421, 500, 501, 502 */
+	i = ftp_getrc(f);
+	Explain1("FTP: returned status %d", i);
+    }
+
+    ap_kill_timeout(r);
+    ap_proxy_cache_tidy(c);
+
+/* finish */
+    ap_bputs("QUIT" CRLF, f);
+    ap_bflush(f);
+    Explain0("FTP: QUIT");
+/* responses: 221, 500 */
+
+    if (pasvmode)
+	ap_bclose(data);
+    ap_bclose(f);
+
+    ap_rflush(r);	/* flush before garbage collection */
+
+    ap_proxy_garbage_coll(r);
+
+    return OK;
+}
diff --git a/APACHE_1_3b7/src/modules/proxy/proxy_http.c b/APACHE_1_3b7/src/modules/proxy/proxy_http.c
new file mode 100644
index 0000000000..241fbdb80f
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/proxy_http.c
@@ -0,0 +1,469 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* HTTP routines for Apache proxy */
+
+#include "mod_proxy.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "http_core.h"
+#include "util_date.h"
+
+/*
+ * Canonicalise http-like URLs.
+ *  scheme is the scheme for the URL
+ *  url    is the URL starting with the first '/'
+ *  def_port is the default port for this scheme.
+ */
+int ap_proxy_http_canon(request_rec *r, char *url, const char *scheme, int def_port)
+{
+    char *host, *path, *search, sport[7];
+    const char *err;
+    int port;
+
+/* do syntatic check.
+ * We break the URL into host, port, path, search
+ */
+    port = def_port;
+    err = ap_proxy_canon_netloc(r->pool, &url, NULL, NULL, &host, &port);
+    if (err)
+	return HTTP_BAD_REQUEST;
+
+/* now parse path/search args, according to rfc1738 */
+/* N.B. if this isn't a true proxy request, then the URL _path_
+ * has already been decoded.  True proxy requests have r->uri
+ * == r->unparsed_uri, and no others have that property.
+ */
+    if (r->uri == r->unparsed_uri) {
+	search = strchr(url, '?');
+	if (search != NULL)
+	    *(search++) = '\0';
+    }
+    else
+	search = r->args;
+
+/* process path */
+    path = ap_proxy_canonenc(r->pool, url, strlen(url), enc_path, r->proxyreq);
+    if (path == NULL)
+	return HTTP_BAD_REQUEST;
+
+    if (port != def_port)
+	ap_snprintf(sport, sizeof(sport), ":%d", port);
+    else
+	sport[0] = '\0';
+
+    r->filename = ap_pstrcat(r->pool, "proxy:", scheme, "://", host, sport, "/",
+		   path, (search) ? "?" : "", (search) ? search : "", NULL);
+    return OK;
+}
+ 
+static char *proxy_location_reverse_map(request_rec *r, char *url)
+{
+    void *sconf;
+    proxy_server_conf *conf;
+    struct proxy_alias *ent;
+    int i, l1, l2;
+    char *u;
+
+    sconf = r->server->module_config;
+    conf = (proxy_server_conf *)ap_get_module_config(sconf, &proxy_module);
+    l1 = strlen(url);
+    ent = (struct proxy_alias *)conf->raliases->elts;
+    for (i = 0; i < conf->raliases->nelts; i++) {
+        l2 = strlen(ent[i].real);
+        if (l1 >= l2 && strncmp(ent[i].real, url, l2) == 0) {
+            u = ap_pstrcat(r->pool, ent[i].fake, &url[l2], NULL);
+            return ap_construct_url(r->pool, u, r);
+        }
+    }
+    return url;
+}
+
+/* Clear all connection-based headers from the incoming headers table */
+static void clear_connection(table *headers)
+{
+    char *name;
+    char *next = ap_table_get(headers, "Connection");
+
+    ap_table_unset(headers, "Proxy-Connection");
+    if (!next)
+	return;
+
+    while (*next) {
+	name = next;
+	while (*next && !isspace(*next) && (*next != ','))
+	    ++next;
+	while (*next && (isspace(*next) || (*next == ','))) {
+	    *next = '\0';
+	    ++next;
+	}
+	ap_table_unset(headers, name);
+    }
+    ap_table_unset(headers, "Connection");
+}
+
+/*
+ * This handles http:// URLs, and other URLs using a remote proxy over http
+ * If proxyhost is NULL, then contact the server directly, otherwise
+ * go via the proxy.
+ * Note that if a proxy is used, then URLs other than http: can be accessed,
+ * also, if we have trouble which is clearly specific to the proxy, then
+ * we return DECLINED so that we can try another proxy. (Or the direct
+ * route.)
+ */
+int ap_proxy_http_handler(request_rec *r, struct cache_req *c, char *url,
+		       const char *proxyhost, int proxyport)
+{
+    char *strp;
+    const char *err, *desthost;
+    int i, j, sock, len, backasswards;
+    array_header *reqhdrs_arr, *resp_hdrs;
+    table_entry *reqhdrs;
+    struct sockaddr_in server;
+    struct in_addr destaddr;
+    struct hostent server_hp;
+    BUFF *f, *cache;
+    struct hdr_entry *hdr;
+    char buffer[HUGE_STRING_LEN];
+    pool *p = r->pool;
+    const long int zero = 0L;
+    int destport = 0;
+    char *destportstr = NULL;
+    char *urlptr = NULL;
+
+    void *sconf = r->server->module_config;
+    proxy_server_conf *conf =
+    (proxy_server_conf *) ap_get_module_config(sconf, &proxy_module);
+    struct noproxy_entry *npent = (struct noproxy_entry *) conf->noproxies->elts;
+    struct nocache_entry *ncent = (struct nocache_entry *) conf->nocaches->elts;
+    int nocache = 0;
+
+    memset(&server, '\0', sizeof(server));
+    server.sin_family = AF_INET;
+
+/* We break the URL into host, port, path-search */
+
+    urlptr = strstr(url, "://");
+    if (urlptr == NULL)
+	return HTTP_BAD_REQUEST;
+    urlptr += 3;
+    destport = DEFAULT_HTTP_PORT;
+    strp = strchr(urlptr, '/');
+    if (strp == NULL) {
+	desthost = ap_pstrdup(p, urlptr);
+	urlptr = "/";
+    }
+    else {
+	char *q = ap_palloc(p, strp - urlptr + 1);
+	memcpy(q, urlptr, strp - urlptr);
+	q[strp - urlptr] = '\0';
+	urlptr = strp;
+	desthost = q;
+    }
+
+    strp = strchr(desthost, ':');
+    if (strp != NULL) {
+	*(strp++) = '\0';
+	if (isdigit(*strp)) {
+	    destport = atoi(strp);
+	    destportstr = strp;
+	}
+    }
+
+/* check if ProxyBlock directive on this host */
+    destaddr.s_addr = ap_inet_addr(desthost);
+    for (i = 0; i < conf->noproxies->nelts; i++) {
+	if ((npent[i].name != NULL && strstr(desthost, npent[i].name) != NULL)
+	    || destaddr.s_addr == npent[i].addr.s_addr || npent[i].name[0] == '*')
+	    return ap_proxyerror(r, "Connect to remote machine blocked");
+    }
+
+    if (proxyhost != NULL) {
+	server.sin_port = htons(proxyport);
+	err = ap_proxy_host2addr(proxyhost, &server_hp);
+	if (err != NULL)
+	    return DECLINED;	/* try another */
+    }
+    else {
+	server.sin_port = htons(destport);
+	err = ap_proxy_host2addr(desthost, &server_hp);
+	if (err != NULL)
+	    return ap_proxyerror(r, err);	/* give up */
+    }
+
+    sock = ap_psocket(p, PF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (sock == -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "proxy: error creating socket");
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    if (conf->recv_buffer_size) {
+	if (setsockopt(sock, SOL_SOCKET, SO_RCVBUF,
+		       (const char *) &conf->recv_buffer_size, sizeof(int))
+	    == -1) {
+	    ap_proxy_log_uerror("setsockopt", "(SO_RCVBUF)",
+			     "Failed to set ReceiveBufferSize, using default",
+			     r->server);
+	}
+    }
+
+#ifdef SINIX_D_RESOLVER_BUG
+    {
+	struct in_addr *ip_addr = (struct in_addr *) *server_hp.h_addr_list;
+
+	for (; ip_addr->s_addr != 0; ++ip_addr) {
+	    memcpy(&server.sin_addr, ip_addr, sizeof(struct in_addr));
+	    i = ap_proxy_doconnect(sock, &server, r);
+	    if (i == 0)
+		break;
+	}
+    }
+#else
+    j = 0;
+    while (server_hp.h_addr_list[j] != NULL) {
+	memcpy(&server.sin_addr, server_hp.h_addr_list[j],
+	       sizeof(struct in_addr));
+	i = ap_proxy_doconnect(sock, &server, r);
+	if (i == 0)
+	    break;
+	j++;
+    }
+#endif
+    if (i == -1) {
+	if (proxyhost != NULL)
+	    return DECLINED;	/* try again another way */
+	else
+	    return ap_proxyerror(r, "Could not connect to remote machine");
+    }
+
+    clear_connection(r->headers_in);	/* Strip connection-based headers */
+
+    f = ap_bcreate(p, B_RDWR | B_SOCKET);
+    ap_bpushfd(f, sock, sock);
+
+    ap_hard_timeout("proxy send", r);
+    ap_bvputs(f, r->method, " ", proxyhost ? url : urlptr, " HTTP/1.0" CRLF,
+	   NULL);
+    ap_bvputs(f, "Host: ", desthost, NULL);
+    if (destportstr != NULL && destport != DEFAULT_HTTP_PORT)
+	ap_bvputs(f, ":", destportstr, CRLF, NULL);
+    else
+	ap_bputs(CRLF, f);
+
+    reqhdrs_arr = table_elts(r->headers_in);
+    reqhdrs = (table_entry *) reqhdrs_arr->elts;
+    for (i = 0; i < reqhdrs_arr->nelts; i++) {
+	if (reqhdrs[i].key == NULL || reqhdrs[i].val == NULL
+	/* Clear out headers not to send */
+	    || !strcasecmp(reqhdrs[i].key, "Host")	/* Already sent */
+	    ||!strcasecmp(reqhdrs[i].key, "Proxy-Authorization"))
+	    continue;
+	ap_bvputs(f, reqhdrs[i].key, ": ", reqhdrs[i].val, CRLF, NULL);
+    }
+
+    ap_bputs(CRLF, f);
+/* send the request data, if any. N.B. should we trap SIGPIPE ? */
+
+    if (ap_should_client_block(r)) {
+	while ((i = ap_get_client_block(r, buffer, HUGE_STRING_LEN)) > 0)
+	    ap_bwrite(f, buffer, i);
+    }
+    ap_bflush(f);
+    ap_kill_timeout(r);
+
+    ap_hard_timeout("proxy receive", r);
+
+    len = ap_bgets(buffer, HUGE_STRING_LEN - 1, f);
+    if (len == -1 || len == 0) {
+	ap_bclose(f);
+	ap_kill_timeout(r);
+	return ap_proxyerror(r, "Error reading from remote server");
+    }
+
+/* Is it an HTTP/1 response?  This is buggy if we ever see an HTTP/1.10 */
+    if (ap_checkmask(buffer, "HTTP/#.# ###*")) {
+/* If not an HTTP/1 messsage or if the status line was > 8192 bytes */
+	if (buffer[5] != '1' || buffer[len - 1] != '\n') {
+	    ap_bclose(f);
+	    ap_kill_timeout(r);
+	    return BAD_GATEWAY;
+	}
+	backasswards = 0;
+	buffer[--len] = '\0';
+
+	buffer[12] = '\0';
+	r->status = atoi(&buffer[9]);
+	buffer[12] = ' ';
+	r->status_line = ap_pstrdup(p, &buffer[9]);
+
+/* read the headers. */
+/* N.B. for HTTP/1.0 clients, we have to fold line-wrapped headers */
+/* Also, take care with headers with multiple occurences. */
+
+	resp_hdrs = ap_proxy_read_headers(p, buffer, HUGE_STRING_LEN, f);
+
+	clear_connection((table *) resp_hdrs);	/* Strip Connection hdrs */
+    }
+    else {
+/* an http/0.9 response */
+	backasswards = 1;
+	r->status = 200;
+	r->status_line = "200 OK";
+
+/* no headers */
+	resp_hdrs = ap_make_array(p, 2, sizeof(struct hdr_entry));
+    }
+
+    ap_kill_timeout(r);
+
+/*
+ * HTTP/1.0 requires us to accept 3 types of dates, but only generate
+ * one type
+ */
+
+    hdr = (struct hdr_entry *) resp_hdrs->elts;
+    for (i = 0; i < resp_hdrs->nelts; i++) {
+	if (hdr[i].value[0] == '\0')
+	    continue;
+	strp = hdr[i].field;
+	if (strcasecmp(strp, "Date") == 0 ||
+	    strcasecmp(strp, "Last-Modified") == 0 ||
+	    strcasecmp(strp, "Expires") == 0)
+	    hdr[i].value = ap_proxy_date_canon(p, hdr[i].value);
+	if (strcasecmp(strp, "Location") == 0 ||
+	    strcasecmp(strp, "URI") == 0)
+	    hdr[i].value = proxy_location_reverse_map(r, hdr[i].value);
+    }
+
+/* check if NoCache directive on this host */
+    for (i = 0; i < conf->nocaches->nelts; i++) {
+	if ((ncent[i].name != NULL && strstr(desthost, ncent[i].name) != NULL)
+	    || destaddr.s_addr == ncent[i].addr.s_addr || ncent[i].name[0] == '*')
+	    nocache = 1;
+    }
+
+    i = ap_proxy_cache_update(c, resp_hdrs, !backasswards, nocache);
+    if (i != DECLINED) {
+	ap_bclose(f);
+	return i;
+    }
+
+    cache = c->fp;
+
+    ap_hard_timeout("proxy receive", r);
+
+/* write status line */
+    if (!r->assbackwards)
+	ap_rvputs(r, "HTTP/1.0 ", r->status_line, CRLF, NULL);
+    if (cache != NULL)
+	if (ap_bvputs(cache, "HTTP/1.0 ", r->status_line, CRLF, NULL) == -1)
+	    cache = ap_proxy_cache_error(c);
+
+/* send headers */
+    for (i = 0; i < resp_hdrs->nelts; i++) {
+	if (hdr[i].field == NULL || hdr[i].value == NULL ||
+	    hdr[i].value[0] == '\0')
+	    continue;
+	if (!r->assbackwards) {
+	    ap_rvputs(r, hdr[i].field, ": ", hdr[i].value, CRLF, NULL);
+	    ap_table_set(r->headers_out, hdr[i].field, hdr[i].value);
+	}
+	if (cache != NULL)
+	    if (ap_bvputs(cache, hdr[i].field, ": ", hdr[i].value, CRLF,
+		       NULL) == -1)
+		cache = ap_proxy_cache_error(c);
+    }
+
+    if (!r->assbackwards)
+	ap_rputs(CRLF, r);
+    if (cache != NULL)
+	if (ap_bputs(CRLF, cache) == -1)
+	    cache = ap_proxy_cache_error(c);
+
+    ap_bsetopt(r->connection->client, BO_BYTECT, &zero);
+    r->sent_bodyct = 1;
+/* Is it an HTTP/0.9 respose? If so, send the extra data */
+    if (backasswards) {
+	ap_bwrite(r->connection->client, buffer, len);
+	if (cache != NULL)
+	    if (ap_bwrite(f, buffer, len) != len)
+		cache = ap_proxy_cache_error(c);
+    }
+    ap_kill_timeout(r);
+
+#ifdef CHARSET_EBCDIC
+    /* What we read/write after the header should not be modified
+     * (i.e., the cache copy is ASCII, not EBCDIC, even for text/html)
+     */
+    ap_bsetflag(f, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 0);
+    ap_bsetflag(r->connection->client, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 0);
+#endif
+
+/* send body */
+/* if header only, then cache will be NULL */
+/* HTTP/1.0 tells us to read to EOF, rather than content-length bytes */
+    if (!r->header_only)
+	ap_proxy_send_fb(f, r, cache, c);
+
+    ap_proxy_cache_tidy(c);
+
+    ap_bclose(f);
+
+    ap_proxy_garbage_coll(r);
+    return OK;
+}
diff --git a/APACHE_1_3b7/src/modules/proxy/proxy_util.c b/APACHE_1_3b7/src/modules/proxy/proxy_util.c
new file mode 100644
index 0000000000..d5fbfe991e
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/proxy/proxy_util.c
@@ -0,0 +1,1228 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* Utility routines for Apache proxy */
+#include "mod_proxy.h"
+#include "http_main.h"
+#include "md5.h"
+#include "multithread.h"
+#include "http_log.h"
+#include "util_uri.h"
+
+static int proxy_match_ipaddr(struct dirconn_entry *This, request_rec *r);
+static int proxy_match_domainname(struct dirconn_entry *This, request_rec *r);
+static int proxy_match_hostname(struct dirconn_entry *This, request_rec *r);
+static int proxy_match_word(struct dirconn_entry *This, request_rec *r);
+
+/* already called in the knowledge that the characters are hex digits */
+int ap_proxy_hex2c(const char *x)
+{
+    int i, ch;
+
+#ifndef CHARSET_EBCDIC
+    ch = x[0];
+    if (isdigit(ch))
+	i = ch - '0';
+    else if (isupper(ch))
+	i = ch - ('A' - 10);
+    else
+	i = ch - ('a' - 10);
+    i <<= 4;
+
+    ch = x[1];
+    if (isdigit(ch))
+	i += ch - '0';
+    else if (isupper(ch))
+	i += ch - ('A' - 10);
+    else
+	i += ch - ('a' - 10);
+    return i;
+#else /*CHARSET_EBCDIC*/
+    return (1 == sscanf(x, "%2x", &i)) ? os_toebcdic[i&0xFF] : 0;
+#endif /*CHARSET_EBCDIC*/
+}
+
+void ap_proxy_c2hex(int ch, char *x)
+{
+#ifndef CHARSET_EBCDIC
+    int i;
+
+    x[0] = '%';
+    i = (ch & 0xF0) >> 4;
+    if (i >= 10)
+	x[1] = ('A' - 10) + i;
+    else
+	x[1] = '0' + i;
+
+    i = ch & 0x0F;
+    if (i >= 10)
+	x[2] = ('A' - 10) + i;
+    else
+	x[2] = '0' + i;
+#else /*CHARSET_EBCDIC*/
+    static const char ntoa[] = { "0123456789ABCDEF" };
+    ch &= 0xFF;
+    x[0] = '%';
+    x[1] = ntoa[(os_toascii[ch]>>4)&0x0F];
+    x[2] = ntoa[os_toascii[ch]&0x0F];
+    x[3] = '\0';
+#endif /*CHARSET_EBCDIC*/
+}
+
+/*
+ * canonicalise a URL-encoded string
+ */
+
+/*
+ * Convert a URL-encoded string to canonical form.
+ * It decodes characters which need not be encoded,
+ * and encodes those which must be encoded, and does not touch
+ * those which must not be touched.
+ */
+char *
+     ap_proxy_canonenc(pool *p, const char *x, int len, enum enctype t, int isenc)
+{
+    int i, j, ch;
+    char *y;
+    const char *allowed;	/* characters which should not be encoded */
+    const char *reserved;	/* characters which much not be en/de-coded */
+
+/* N.B. in addition to :@&=, this allows ';' in an http path
+ * and '?' in an ftp path -- this may be revised
+ * 
+ * Also, it makes a '+' character in a search string reserved, as
+ * it may be form-encoded. (Although RFC 1738 doesn't allow this -
+ * it only permits ; / ? : @ = & as reserved chars.)
+ */
+    if (t == enc_path)
+	allowed = "$-_.+!*'(),;:@&=";
+    else if (t == enc_search)
+	allowed = "$-_.!*'(),;:@&=";
+    else if (t == enc_user)
+	allowed = "$-_.+!*'(),;@&=";
+    else if (t == enc_fpath)
+	allowed = "$-_.+!*'(),?:@&=";
+    else			/* if (t == enc_parm) */
+	allowed = "$-_.+!*'(),?/:@&=";
+
+    if (t == enc_path)
+	reserved = "/";
+    else if (t == enc_search)
+	reserved = "+";
+    else
+	reserved = "";
+
+    y = ap_palloc(p, 3 * len + 1);
+
+    for (i = 0, j = 0; i < len; i++, j++) {
+/* always handle '/' first */
+	ch = x[i];
+	if (strchr(reserved, ch)) {
+	    y[j] = ch;
+	    continue;
+	}
+/* decode it if not already done */
+	if (isenc && ch == '%') {
+	    if (!isxdigit(x[i + 1]) || !isxdigit(x[i + 2]))
+		return NULL;
+	    ch = ap_proxy_hex2c(&x[i + 1]);
+	    i += 2;
+	    if (ch != 0 && strchr(reserved, ch)) {	/* keep it encoded */
+		ap_proxy_c2hex(ch, &y[j]);
+		j += 2;
+		continue;
+	    }
+	}
+/* recode it, if necessary */
+	if (!isalnum(ch) && !strchr(allowed, ch)) {
+	    ap_proxy_c2hex(ch, &y[j]);
+	    j += 2;
+	}
+	else
+	    y[j] = ch;
+    }
+    y[j] = '\0';
+    return y;
+}
+
+/*
+ * Parses network-location.
+ *    urlp           on input the URL; on output the path, after the leading /
+ *    user           NULL if no user/password permitted
+ *    password       holder for password
+ *    host           holder for host
+ *    port           port number; only set if one is supplied.
+ *
+ * Returns an error string.
+ */
+char *
+     ap_proxy_canon_netloc(pool *p, char **const urlp, char **userp,
+			char **passwordp, char **hostp, int *port)
+{
+    int i;
+    char *strp, *host, *url = *urlp;
+    char *user = NULL, *password = NULL;
+
+    if (url[0] != '/' || url[1] != '/')
+	return "Malformed URL";
+    host = url + 2;
+    url = strchr(host, '/');
+    if (url == NULL)
+	url = "";
+    else
+	*(url++) = '\0';	/* skip seperating '/' */
+
+    /* find _last_ '@' since it might occur in user/password part */
+    strp = strrchr(host, '@');
+
+    if (strp != NULL) {
+	*strp = '\0';
+	user = host;
+	host = strp + 1;
+
+/* find password */
+	strp = strchr(user, ':');
+	if (strp != NULL) {
+	    *strp = '\0';
+	    password = ap_proxy_canonenc(p, strp + 1, strlen(strp + 1), enc_user, 1);
+	    if (password == NULL)
+		return "Bad %-escape in URL (password)";
+	}
+
+	user = ap_proxy_canonenc(p, user, strlen(user), enc_user, 1);
+	if (user == NULL)
+	    return "Bad %-escape in URL (username)";
+    }
+    if (userp != NULL) {
+	*userp = user;
+    }
+    if (passwordp != NULL) {
+	*passwordp = password;
+    }
+
+    strp = strrchr(host, ':');
+    if (strp != NULL) {
+	*(strp++) = '\0';
+
+	for (i = 0; strp[i] != '\0'; i++)
+	    if (!isdigit(strp[i]))
+		break;
+
+	if (i == 0 || strp[i] != '\0')
+	    return "Bad port number in URL";
+	*port = atoi(strp);
+	if (*port > 65535)
+	    return "Port number in URL > 65535";
+    }
+    ap_str_tolower(host);		/* DNS names are case-insensitive */
+    if (*host == '\0')
+	return "Missing host in URL";
+/* check hostname syntax */
+    for (i = 0; host[i] != '\0'; i++)
+	if (!isdigit(host[i]) && host[i] != '.')
+	    break;
+    /* must be an IP address */
+#ifdef WIN32
+    if (host[i] == '\0' && (inet_addr(host) == -1))
+#else
+    if (host[i] == '\0' && (ap_inet_addr(host) == -1 || inet_network(host) == -1))
+#endif
+    {
+	return "Bad IP address in URL";
+    }
+
+/*    if (strchr(host,'.') == NULL && domain != NULL)
+   host = pstrcat(p, host, domain, NULL);
+ */
+    *urlp = url;
+    *hostp = host;
+
+    return NULL;
+}
+
+static const char * const lwday[7] =
+{"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
+
+/*
+ * If the date is a valid RFC 850 date or asctime() date, then it
+ * is converted to the RFC 1123 format, otherwise it is not modified.
+ * This routine is not very fast at doing conversions, as it uses
+ * sscanf and sprintf. However, if the date is already correctly
+ * formatted, then it exits very quickly.
+ */
+char *
+     ap_proxy_date_canon(pool *p, char *x)
+{
+    int wk, mday, year, hour, min, sec, mon;
+    char *q, month[4], zone[4], week[4];
+
+    q = strchr(x, ',');
+    /* check for RFC 850 date */
+    if (q != NULL && q - x > 3 && q[1] == ' ') {
+	*q = '\0';
+	for (wk = 0; wk < 7; wk++)
+	    if (strcmp(x, lwday[wk]) == 0)
+		break;
+	*q = ',';
+	if (wk == 7)
+	    return x;		/* not a valid date */
+	if (q[4] != '-' || q[8] != '-' || q[11] != ' ' || q[14] != ':' ||
+	    q[17] != ':' || strcmp(&q[20], " GMT") != 0)
+	    return x;
+	if (sscanf(q + 2, "%u-%3s-%u %u:%u:%u %3s", &mday, month, &year,
+		   &hour, &min, &sec, zone) != 7)
+	    return x;
+	if (year < 70)
+	    year += 2000;
+	else
+	    year += 1900;
+    }
+    else {
+/* check for acstime() date */
+	if (x[3] != ' ' || x[7] != ' ' || x[10] != ' ' || x[13] != ':' ||
+	    x[16] != ':' || x[19] != ' ' || x[24] != '\0')
+	    return x;
+	if (sscanf(x, "%3s %3s %u %u:%u:%u %u", week, month, &mday, &hour,
+		   &min, &sec, &year) != 7)
+	    return x;
+	for (wk = 0; wk < 7; wk++)
+	    if (strcmp(week, ap_day_snames[wk]) == 0)
+		break;
+	if (wk == 7)
+	    return x;
+    }
+
+/* check date */
+    for (mon = 0; mon < 12; mon++)
+	if (strcmp(month, ap_month_snames[mon]) == 0)
+	    break;
+    if (mon == 12)
+	return x;
+
+    if (strlen(x)+1 < 30)
+	x = ap_palloc(p, 30);
+    ap_snprintf(x, 30, "%s, %.2d %s %d %.2d:%.2d:%.2d GMT", ap_day_snames[wk], mday,
+		ap_month_snames[mon], year, hour, min, sec);
+    return x;
+}
+
+/*
+ * Reads headers from a buffer and returns an array of headers.
+ * Returns NULL on file error
+ */
+array_header *
+             ap_proxy_read_headers(pool *p, char *buffer, int size, BUFF *f)
+{
+    int gotcr, len, i, j;
+    array_header *resp_hdrs;
+    struct hdr_entry *hdr;
+    char *strp;
+
+    resp_hdrs = ap_make_array(p, 10, sizeof(struct hdr_entry));
+    hdr = NULL;
+
+    gotcr = 1;
+    for (;;) {
+	len = ap_bgets(buffer, size, f);
+	if (len == -1)
+	    return NULL;
+	if (len == 0)
+	    break;
+	if (buffer[len - 1] == '\n') {
+	    buffer[--len] = '\0';
+	    i = 1;
+	}
+	else
+	    i = 0;
+
+	if (!gotcr || buffer[0] == ' ' || buffer[0] == '\t') {
+	    /* a continuation header */
+	    if (hdr == NULL) {
+		/* error!! */
+		if (!i) {
+		    i = ap_bskiplf(f);
+		    if (i == -1)
+			return NULL;
+		}
+		gotcr = 1;
+		continue;
+	    }
+	    hdr->value = ap_pstrcat(p, hdr->value, buffer, NULL);
+	}
+	else if (gotcr && len == 0)
+	    break;
+	else {
+	    strp = strchr(buffer, ':');
+	    if (strp == NULL) {
+		/* error!! */
+		if (!gotcr) {
+		    i = ap_bskiplf(f);
+		    if (i == -1)
+			return NULL;
+		}
+		gotcr = 1;
+		hdr = NULL;
+		continue;
+	    }
+	    hdr = ap_push_array(resp_hdrs);
+	    *(strp++) = '\0';
+	    hdr->field = ap_pstrdup(p, buffer);
+	    while (*strp == ' ' || *strp == '\t')
+		strp++;
+	    hdr->value = ap_pstrdup(p, strp);
+	    gotcr = i;
+	}
+    }
+
+    hdr = (struct hdr_entry *) resp_hdrs->elts;
+    for (i = 0; i < resp_hdrs->nelts; i++) {
+	strp = hdr[i].value;
+	j = strlen(strp);
+	while (j > 0 && (strp[j - 1] == ' ' || strp[j - 1] == '\t'))
+	    j--;
+	strp[j] = '\0';
+    }
+
+    return resp_hdrs;
+}
+
+long int ap_proxy_send_fb(BUFF *f, request_rec *r, BUFF *f2, struct cache_req *c)
+{
+    char buf[IOBUFSIZE];
+    long total_bytes_sent;
+    register int n, o, w;
+    conn_rec *con = r->connection;
+
+    total_bytes_sent = 0;
+
+#ifdef CHARSET_EBCDIC
+    /* The cache copy is ASCII, not EBCDIC, even for text/html) */
+    ap_bsetflag(f, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 0);
+    if (f2 != NULL)
+	ap_bsetflag(f2, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 0);
+    ap_bsetflag(con->client, B_ASCII2EBCDIC|B_EBCDIC2ASCII, 0);
+#endif
+
+    /* Since we are reading from one buffer and writing to another,
+     * it is unsafe to do a soft_timeout here, at least until the proxy
+     * has its own timeout handler which can set both buffers to EOUT.
+     */
+    ap_hard_timeout("proxy send body", r);
+
+    while (!con->aborted && f != NULL) {
+	n = ap_bread(f, buf, IOBUFSIZE);
+	if (n == -1) {		/* input error */
+	    if (f2 != NULL)
+		f2 = ap_proxy_cache_error(c);
+	    break;
+	}
+	if (n == 0)
+	    break;		/* EOF */
+	o = 0;
+	total_bytes_sent += n;
+
+	if (f2 != NULL)
+	    if (ap_bwrite(f2, buf, n) != n)
+		f2 = ap_proxy_cache_error(c);
+
+	while (n && !con->aborted) {
+	    w = ap_bwrite(con->client, &buf[o], n);
+	    if (w <= 0) {
+		if (f2 != NULL) {
+		    ap_pclosef(c->req->pool, c->fp->fd);
+		    c->fp = NULL;
+		    f2 = NULL;
+		    con->aborted = 1;
+		    unlink(c->tempfile);
+		}
+		break;
+	    }
+	    ap_reset_timeout(r);	/* reset timeout after successful write */
+	    n -= w;
+	    o += w;
+	}
+    }
+    if (!con->aborted)
+	ap_bflush(con->client);
+
+    ap_kill_timeout(r);
+    return total_bytes_sent;
+}
+
+/*
+ * Read a header from the array, returning the first entry
+ */
+struct hdr_entry *
+          ap_proxy_get_header(array_header *hdrs_arr, const char *name)
+{
+    struct hdr_entry *hdrs;
+    int i;
+
+    hdrs = (struct hdr_entry *) hdrs_arr->elts;
+    for (i = 0; i < hdrs_arr->nelts; i++)
+	if (hdrs[i].field != NULL && strcasecmp(name, hdrs[i].field) == 0)
+	    return &hdrs[i];
+
+    return NULL;
+}
+
+/*
+ * Add to the header reply, either concatenating, or replacing existin
+ * headers. It stores the pointers provided, so make sure the data
+ * is not subsequently overwritten
+ */
+struct hdr_entry *
+          ap_proxy_add_header(array_header *hdrs_arr, char *field, char *value,
+			   int rep)
+{
+    int i;
+    struct hdr_entry *hdrs;
+
+    hdrs = (struct hdr_entry *) hdrs_arr->elts;
+    if (rep)
+	for (i = 0; i < hdrs_arr->nelts; i++)
+	    if (hdrs[i].field != NULL && strcasecmp(field, hdrs[i].field) == 0) {
+		hdrs[i].value = value;
+		return hdrs;
+	    }
+
+    hdrs = ap_push_array(hdrs_arr);
+    hdrs->field = field;
+    hdrs->value = value;
+
+    return hdrs;
+}
+
+void ap_proxy_del_header(array_header *hdrs_arr, const char *field)
+{
+    int i;
+    struct hdr_entry *hdrs;
+
+    hdrs = (struct hdr_entry *) hdrs_arr->elts;
+
+    for (i = 0; i < hdrs_arr->nelts; i++)
+	if (hdrs[i].field != NULL && strcasecmp(field, hdrs[i].field) == 0)
+	    hdrs[i].value = NULL;
+}
+
+/*
+ * Sends response line and headers.  Uses the client fd and the 
+ * headers_out array from the passed request_rec to talk to the client
+ * and to properly set the headers it sends for things such as logging.
+ * 
+ * A timeout should be set before calling this routine.
+ */
+void ap_proxy_send_headers(request_rec *r, const char *respline, array_header *hdrs_arr)
+{
+    struct hdr_entry *hdrs;
+    int i;
+    BUFF *fp = r->connection->client;
+
+    hdrs = (struct hdr_entry *) hdrs_arr->elts;
+
+    ap_bputs(respline, fp);
+    ap_bputs(CRLF, fp);
+    for (i = 0; i < hdrs_arr->nelts; i++) {
+	if (hdrs[i].field == NULL)
+	    continue;
+	ap_bvputs(fp, hdrs[i].field, ": ", hdrs[i].value, CRLF, NULL);
+	ap_table_set(r->headers_out, hdrs[i].field, hdrs[i].value);
+    }
+
+    ap_bputs(CRLF, fp);
+}
+
+
+/*
+ * list is a comma-separated list of case-insensitive tokens, with
+ * optional whitespace around the tokens.
+ * The return returns 1 if the token val is found in the list, or 0
+ * otherwise.
+ */
+int ap_proxy_liststr(const char *list, const char *val)
+{
+    int len, i;
+    const char *p;
+
+    len = strlen(val);
+
+    while (list != NULL) {
+	p = strchr(list, ',');
+	if (p != NULL) {
+	    i = p - list;
+	    do
+		p++;
+	    while (isspace(*p));
+	}
+	else
+	    i = strlen(list);
+
+	while (i > 0 && isspace(list[i - 1]))
+	    i--;
+	if (i == len && strncasecmp(list, val, len) == 0)
+	    return 1;
+	list = p;
+    }
+    return 0;
+}
+
+#ifdef WIN32
+
+/*
+ * On NT, the file system is NOT case sensitive. So, a == A
+ * need to map to smaller set of characters
+ */
+void ap_proxy_hash(const char *it, char *val, int ndepth, int nlength)
+{
+    AP_MD5_CTX context;
+    unsigned char digest[16];
+    char tmp[26];
+    int i, k, d;
+    unsigned int x;
+    static const char enc_table[32] = "abcdefghijklmnopqrstuvwxyz012345";
+
+    ap_MD5Init(&context);
+    ap_MD5Update(&context, (const unsigned char *) it, strlen(it));
+    ap_MD5Final(digest, &context);
+
+/* encode 128 bits as 26 characters, using a modified uuencoding */
+/* the encoding is 5 bytes -> 8 characters
+ * i.e. 128 bits is 3 x 5 bytes + 1 byte -> 3 * 8 characters + 2 characters
+ */
+    for (i = 0, k = 0; i < 15; i += 5) {
+	x = (digest[i] << 24) | (digest[i + 1] << 16) | (digest[i + 2] << 8) | digest[i + 3];
+	tmp[k++] = enc_table[x >> 27];
+	tmp[k++] = enc_table[(x >> 22) & 0x1f];
+	tmp[k++] = enc_table[(x >> 17) & 0x1f];
+	tmp[k++] = enc_table[(x >> 12) & 0x1f];
+	tmp[k++] = enc_table[(x >> 7) & 0x1f];
+	tmp[k++] = enc_table[(x >> 2) & 0x1f];
+	x = ((x & 0x3) << 8) | digest[i + 4];
+	tmp[k++] = enc_table[x >> 5];
+	tmp[k++] = enc_table[x & 0x1f];
+    }
+/* one byte left */
+    x = digest[15];
+    tmp[k++] = enc_table[x >> 3];	/* use up 5 bits */
+    tmp[k++] = enc_table[x & 0x7];
+    /* now split into directory levels */
+
+    for (i = k = d = 0; d < ndepth; ++d) {
+	memcpy(&val[i], &tmp[k], nlength);
+	k += nlength;
+	val[i + nlength] = '/';
+	i += nlength + 1;
+    }
+    memcpy(&val[i], &tmp[k], 26 - k);
+    val[i + 26 - k] = '\0';
+}
+
+#else
+
+void ap_proxy_hash(const char *it, char *val, int ndepth, int nlength)
+{
+    AP_MD5_CTX context;
+    unsigned char digest[16];
+    char tmp[22];
+    int i, k, d;
+    unsigned int x;
+#if defined(AIX) && defined(__ps2__)
+    /* Believe it or not, AIX 1.x does not allow you to name a file '@',
+     * so hack around it in the encoding. */
+    static const char enc_table[64] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_%";
+#else
+    static const char enc_table[64] =
+	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789_@";
+#endif
+
+    ap_MD5Init(&context);
+    ap_MD5Update(&context, (const unsigned char *) it, strlen(it));
+    ap_MD5Final(digest, &context);
+
+/* encode 128 bits as 22 characters, using a modified uuencoding */
+/* the encoding is 3 bytes -> 4 characters
+ * i.e. 128 bits is 5 x 3 bytes + 1 byte -> 5 * 4 characters + 2 characters
+ */
+    for (i = 0, k = 0; i < 15; i += 3) {
+	x = (digest[i] << 16) | (digest[i + 1] << 8) | digest[i + 2];
+	tmp[k++] = enc_table[x >> 18];
+	tmp[k++] = enc_table[(x >> 12) & 0x3f];
+	tmp[k++] = enc_table[(x >> 6) & 0x3f];
+	tmp[k++] = enc_table[x & 0x3f];
+    }
+/* one byte left */
+    x = digest[15];
+    tmp[k++] = enc_table[x >> 2];	/* use up 6 bits */
+    tmp[k++] = enc_table[(x << 4) & 0x3f];
+    /* now split into directory levels */
+
+    for (i = k = d = 0; d < ndepth; ++d) {
+	memcpy(&val[i], &tmp[k], nlength);
+	k += nlength;
+	val[i + nlength] = '/';
+	i += nlength + 1;
+    }
+    memcpy(&val[i], &tmp[k], 22 - k);
+    val[i + 22 - k] = '\0';
+}
+
+#endif /* WIN32 */
+
+/*
+ * Converts 8 hex digits to a time integer
+ */
+int ap_proxy_hex2sec(const char *x)
+{
+    int i, ch;
+    unsigned int j;
+
+    for (i = 0, j = 0; i < 8; i++) {
+	ch = x[i];
+	j <<= 4;
+	if (isdigit(ch))
+	    j |= ch - '0';
+	else if (isupper(ch))
+	    j |= ch - ('A' - 10);
+	else
+	    j |= ch - ('a' - 10);
+    }
+    if (j == 0xffffffff)
+	return -1;		/* so that it works with 8-byte ints */
+    else
+	return j;
+}
+
+/*
+ * Converts a time integer to 8 hex digits
+ */
+void ap_proxy_sec2hex(int t, char *y)
+{
+    int i, ch;
+    unsigned int j = t;
+
+    for (i = 7; i >= 0; i--) {
+	ch = j & 0xF;
+	j >>= 4;
+	if (ch >= 10)
+	    y[i] = ch + ('A' - 10);
+	else
+	    y[i] = ch + '0';
+    }
+    y[8] = '\0';
+}
+
+void ap_proxy_log_uerror(const char *routine, const char *file, const char *err,
+		      server_rec *s)
+{
+    char *p, *q;
+
+    q = ap_get_time();
+    p = strerror(errno);
+
+    if (err != NULL) {
+	fprintf(s->error_log, "[%s] %s\n", q, err);
+	if (file != NULL)
+	    fprintf(s->error_log, "- %s: %s: %s\n", routine, file, p);
+	else
+	    fprintf(s->error_log, "- %s: %s\n", routine, p);
+    }
+    else {
+	if (file != NULL)
+	    fprintf(s->error_log, "[%s] %s: %s: %s\n", q, routine, file, p);
+	else
+	    fprintf(s->error_log, "[%s] %s: %s\n", q, routine, p);
+    }
+
+    fflush(s->error_log);
+}
+
+BUFF *
+     ap_proxy_cache_error(struct cache_req *c)
+{
+    ap_proxy_log_uerror("write", c->tempfile, "proxy: error writing to cache file",
+		     c->req->server);
+    ap_pclosef(c->req->pool, c->fp->fd);
+    c->fp = NULL;
+    unlink(c->tempfile);
+    return NULL;
+}
+
+int ap_proxyerror(request_rec *r, const char *message)
+{
+    r->status = SERVER_ERROR;
+    r->status_line = "500 Proxy Error";
+    r->content_type = "text/html";
+
+    ap_send_http_header(r);
+    ap_soft_timeout("proxy error", r);
+
+    ap_rvputs(r, "\n"
+	   "Proxy Error\n"
+	   "
    Proxy Error
    \n"
+	   "The proxy server could not handle this request.\n
    \n"
+	   "Reason: ", message, "\n",
+	   ap_psignature("
    \n", r),
+	   "\n",
+	   NULL);
+
+    ap_kill_timeout(r);
+    return OK;
+}
+
+/*
+ * This routine returns its own error message
+ */
+const char *
+     ap_proxy_host2addr(const char *host, struct hostent *reqhp)
+{
+    int i;
+    struct hostent *hp;
+    static APACHE_TLS struct hostent hpbuf;
+    static APACHE_TLS u_long ipaddr;
+    static APACHE_TLS char *charpbuf[2];
+
+    for (i = 0; host[i] != '\0'; i++)
+	if (!isdigit(host[i]) && host[i] != '.')
+	    break;
+
+    if (host[i] != '\0') {
+	hp = gethostbyname(host);
+	if (hp == NULL)
+	    return "Host not found";
+    }
+    else {
+	ipaddr = ap_inet_addr(host);
+	hp = gethostbyaddr((char *) &ipaddr, sizeof(u_long), AF_INET);
+	if (hp == NULL) {
+	    memset(&hpbuf, 0, sizeof(hpbuf));
+	    hpbuf.h_name = 0;
+	    hpbuf.h_addrtype = AF_INET;
+	    hpbuf.h_length = sizeof(u_long);
+	    hpbuf.h_addr_list = charpbuf;
+	    hpbuf.h_addr_list[0] = (char *) &ipaddr;
+	    hpbuf.h_addr_list[1] = 0;
+	    hp = &hpbuf;
+	}
+    }
+    *reqhp = *hp;
+    return NULL;
+}
+
+static char *
+     proxy_get_host_of_request(request_rec *r)
+{
+    char *url, *user = NULL, *password = NULL, *err, *host;
+    int port = -1;
+
+    if (r->hostname != NULL)
+	return r->hostname;
+
+    /* Set url to the first char after "scheme://" */
+    if ((url = strchr(r->uri, ':')) == NULL
+	|| url[1] != '/' || url[2] != '/')
+	return NULL;
+
+    url = ap_pstrdup(r->pool, &url[1]);	/* make it point to "//", which is what proxy_canon_netloc expects */
+
+    err = ap_proxy_canon_netloc(r->pool, &url, &user, &password, &host, &port);
+
+    if (err != NULL)
+	ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_NOERRNO, r->server, err);
+
+    r->hostname = host;
+
+    return host;		/* ought to return the port, too */
+}
+
+/* Return TRUE if addr represents an IP address (or an IP network address) */
+int ap_proxy_is_ipaddr(struct dirconn_entry *This, pool *p)
+{
+    const char *addr = This->name;
+    long ip_addr[4];
+    int i, quads;
+    long bits;
+
+    /* if the address is given with an explicit netmask, use that */
+    /* Due to a deficiency in ap_inet_addr(), it is impossible to parse */
+    /* "partial" addresses (with less than 4 quads) correctly, i.e.  */
+    /* 192.168.123 is parsed as 192.168.0.123, which is not what I want. */
+    /* I therefore have to parse the IP address manually: */
+    /*if (proxy_readmask(This->name, &This->addr.s_addr, &This->mask.s_addr) == 0) */
+    /* addr and mask were set by proxy_readmask() */
+    /*return 1; */
+
+    /* Parse IP addr manually, optionally allowing */
+    /* abbreviated net addresses like 192.168. */
+
+    /* Iterate over up to 4 (dotted) quads. */
+    for (quads = 0; quads < 4 && *addr != '\0'; ++quads) {
+	char *tmp;
+
+	if (*addr == '/' && quads > 0)	/* netmask starts here. */
+	    break;
+
+	if (!isdigit(*addr))
+	    return 0;		/* no digit at start of quad */
+
+	ip_addr[quads] = strtol(addr, &tmp, 0);
+
+	if (tmp == addr)	/* expected a digit, found something else */
+	    return 0;
+
+	if (ip_addr[quads] < 0 || ip_addr[quads] > 255) {
+	    /* invalid octet */
+	    return 0;
+	}
+
+	addr = tmp;
+
+	if (*addr == '.' && quads != 3)
+	    ++addr;		/* after the 4th quad, a dot would be illegal */
+    }
+
+    for (This->addr.s_addr = 0, i = 0; i < quads; ++i)
+	This->addr.s_addr |= htonl(ip_addr[i] << (24 - 8 * i));
+
+    if (addr[0] == '/' && isdigit(addr[1])) {	/* net mask follows: */
+	char *tmp;
+
+	++addr;
+
+	bits = strtol(addr, &tmp, 0);
+
+	if (tmp == addr)	/* expected a digit, found something else */
+	    return 0;
+
+	addr = tmp;
+
+	if (bits < 0 || bits > 32)	/* netmask must be between 0 and 32 */
+	    return 0;
+
+    }
+    else {
+	/* Determine (i.e., "guess") netmask by counting the */
+	/* number of trailing .0's; reduce #quads appropriately */
+	/* (so that 192.168.0.0 is equivalent to 192.168.)        */
+	while (quads > 0 && ip_addr[quads - 1] == 0)
+	    --quads;
+
+	/* "IP Address should be given in dotted-quad form, optionally followed by a netmask (e.g., 192.168.111.0/24)"; */
+	if (quads < 1)
+	    return 0;
+
+	/* every zero-byte counts as 8 zero-bits */
+	bits = 8 * quads;
+
+	if (bits != 32)		/* no warning for fully qualified IP address */
+	    fprintf(stderr, "Warning: NetMask not supplied with IP-Addr; guessing: %s/%ld\n",
+		    inet_ntoa(This->addr), bits);
+    }
+
+    This->mask.s_addr = htonl(INADDR_NONE << (32 - bits));
+
+    if (*addr == '\0' && (This->addr.s_addr & ~This->mask.s_addr) != 0) {
+	fprintf(stderr, "Warning: NetMask and IP-Addr disagree in %s/%ld\n",
+		inet_ntoa(This->addr), bits);
+	This->addr.s_addr &= This->mask.s_addr;
+	fprintf(stderr, "         Set to %s/%ld\n",
+		inet_ntoa(This->addr), bits);
+    }
+
+    if (*addr == '\0') {
+	This->matcher = proxy_match_ipaddr;
+	return 1;
+    }
+    else
+	return (*addr == '\0');	/* okay iff we've parsed the whole string */
+}
+
+/* Return TRUE if addr represents an IP address (or an IP network address) */
+static int proxy_match_ipaddr(struct dirconn_entry *This, request_rec *r)
+{
+    int i;
+    int ip_addr[4];
+    struct in_addr addr;
+    struct in_addr *ip_list;
+    char **ip_listptr;
+    const char *found;
+    const char *host = proxy_get_host_of_request(r);
+
+    if (host == NULL)   /* oops! */
+       return 0;
+
+    memset(&addr, '\0', sizeof addr);
+    memset(ip_addr, '\0', sizeof ip_addr);
+
+    if (4 == sscanf(host, "%d.%d.%d.%d", &ip_addr[0], &ip_addr[1], &ip_addr[2], &ip_addr[3])) {
+	for (addr.s_addr = 0, i = 0; i < 4; ++i)
+	    addr.s_addr |= htonl(ip_addr[i] << (24 - 8 * i));
+
+	if (This->addr.s_addr == (addr.s_addr & This->mask.s_addr)) {
+#if DEBUGGING
+	    fprintf(stderr, "1)IP-Match: %s[%s] <-> ", host, inet_ntoa(addr));
+	    fprintf(stderr, "%s/", inet_ntoa(This->addr));
+	    fprintf(stderr, "%s\n", inet_ntoa(This->mask));
+#endif
+	    return 1;
+	}
+#if DEBUGGING
+	else {
+	    fprintf(stderr, "1)IP-NoMatch: %s[%s] <-> ", host, inet_ntoa(addr));
+	    fprintf(stderr, "%s/", inet_ntoa(This->addr));
+	    fprintf(stderr, "%s\n", inet_ntoa(This->mask));
+	}
+#endif
+    }
+    else {
+	struct hostent the_host;
+
+	memset(&the_host, '\0', sizeof the_host);
+	found = ap_proxy_host2addr(host, &the_host);
+
+	if (found != NULL) {
+#if DEBUGGING
+	    fprintf(stderr, "2)IP-NoMatch: hostname=%s msg=%s\n", host, found);
+#endif
+	    return 0;
+	}
+
+	if (the_host.h_name != NULL)
+	    found = the_host.h_name;
+	else
+	    found = host;
+
+	/* Try to deal with multiple IP addr's for a host */
+	for (ip_listptr = the_host.h_addr_list; *ip_listptr; ++ip_listptr) {
+	    ip_list = (struct in_addr *) *ip_listptr;
+	    if (This->addr.s_addr == (ip_list->s_addr & This->mask.s_addr)) {
+#if DEBUGGING
+		fprintf(stderr, "3)IP-Match: %s[%s] <-> ", found, inet_ntoa(*ip_list));
+		fprintf(stderr, "%s/", inet_ntoa(This->addr));
+		fprintf(stderr, "%s\n", inet_ntoa(This->mask));
+#endif
+		return 1;
+	    }
+#if DEBUGGING
+	    else {
+		fprintf(stderr, "3)IP-NoMatch: %s[%s] <-> ", found, inet_ntoa(*ip_list));
+		fprintf(stderr, "%s/", inet_ntoa(This->addr));
+		fprintf(stderr, "%s\n", inet_ntoa(This->mask));
+	    }
+#endif
+	}
+    }
+
+    return 0;
+}
+
+/* Return TRUE if addr represents a domain name */
+int ap_proxy_is_domainname(struct dirconn_entry *This, pool *p)
+{
+    char *addr = This->name;
+    int i;
+
+    /* Domain name must start with a '.' */
+    if (addr[0] != '.')
+	return 0;
+
+    /* rfc1035 says DNS names must consist of "[-a-zA-Z0-9]" and '.' */
+    for (i = 0; isalnum(addr[i]) || addr[i] == '-' || addr[i] == '.'; ++i)
+	continue;
+
+#if 0
+    if (addr[i] == ':') {
+	fprintf(stderr, "@@@@ handle optional port in proxy_is_domainname()\n");
+	/* @@@@ handle optional port */
+    }
+#endif
+
+    if (addr[i] != '\0')
+	return 0;
+
+    /* Strip trailing dots */
+    for (i = strlen(addr) - 1; i > 0 && addr[i] == '.'; --i)
+	addr[i] = '\0';
+
+    This->matcher = proxy_match_domainname;
+    return 1;
+}
+
+/* Return TRUE if host "host" is in domain "domain" */
+static int proxy_match_domainname(struct dirconn_entry *This, request_rec *r)
+{
+    const char *host = proxy_get_host_of_request(r);
+    int d_len = strlen(This->name), h_len;
+
+    if (host == NULL)		/* some error was logged already */
+	return 0;
+
+    h_len = strlen(host);
+
+    /* @@@ do this within the setup? */
+    /* Ignore trailing dots in domain comparison: */
+    while (d_len > 0 && This->name[d_len - 1] == '.')
+	--d_len;
+    while (h_len > 0 && host[h_len - 1] == '.')
+	--h_len;
+    return h_len > d_len
+	&& strncasecmp(&host[h_len - d_len], This->name, d_len) == 0;
+}
+
+/* Return TRUE if addr represents a host name */
+int ap_proxy_is_hostname(struct dirconn_entry *This, pool *p)
+{
+    struct hostent host;
+    char *addr = This->name;
+    int i;
+
+    /* Host names must not start with a '.' */
+    if (addr[0] == '.')
+	return 0;
+
+    /* rfc1035 says DNS names must consist of "[-a-zA-Z0-9]" and '.' */
+    for (i = 0; isalnum(addr[i]) || addr[i] == '-' || addr[i] == '.'; ++i);
+
+#if 0
+    if (addr[i] == ':') {
+	fprintf(stderr, "@@@@ handle optional port in proxy_is_hostname()\n");
+	/* @@@@ handle optional port */
+    }
+#endif
+
+    if (addr[i] != '\0' || ap_proxy_host2addr(addr, &host) != NULL)
+	return 0;
+
+    This->hostentry = ap_pduphostent (p, &host);
+
+    /* Strip trailing dots */
+    for (i = strlen(addr) - 1; i > 0 && addr[i] == '.'; --i)
+	addr[i] = '\0';
+
+    This->matcher = proxy_match_hostname;
+    return 1;
+}
+
+/* Return TRUE if host "host" is equal to host2 "host2" */
+static int proxy_match_hostname(struct dirconn_entry *This, request_rec *r)
+{
+    char *host = This->name;
+    char *host2 = proxy_get_host_of_request(r);
+    int h2_len;
+    int h1_len;
+
+    if (host == NULL || host2 == NULL)
+       return 0; /* oops! */
+
+    h2_len = strlen(host2);
+    h1_len = strlen(host);
+
+#if 0
+    unsigned long *ip_list;
+
+    /* Try to deal with multiple IP addr's for a host */
+    for (ip_list = *This->hostentry->h_addr_list; *ip_list != 0UL; ++ip_list)
+	if (*ip_list == ? ? ? ? ? ? ? ? ? ? ? ? ?)
+	    return 1;
+#endif
+
+    /* Ignore trailing dots in host2 comparison: */
+    while (h2_len > 0 && host2[h2_len - 1] == '.')
+	--h2_len;
+    while (h1_len > 0 && host[h1_len - 1] == '.')
+	--h1_len;
+    return h1_len == h2_len
+	&& strncasecmp(host, host2, h1_len) == 0;
+}
+
+/* Return TRUE if addr is to be matched as a word */
+int ap_proxy_is_word(struct dirconn_entry *This, pool *p)
+{
+    This->matcher = proxy_match_word;
+    return 1;
+}
+
+/* Return TRUE if string "str2" occurs literally in "str1" */
+static int proxy_match_word(struct dirconn_entry *This, request_rec *r)
+{
+    char *host = proxy_get_host_of_request(r);
+    return host != NULL && strstr(host, This->name) != NULL;
+}
+
+int ap_proxy_doconnect(int sock, struct sockaddr_in *addr, request_rec *r)
+{
+    int i;
+
+    ap_hard_timeout("proxy connect", r);
+    do {
+	i = connect(sock, (struct sockaddr *) addr, sizeof(struct sockaddr_in));
+#ifdef WIN32
+	if (i == SOCKET_ERROR)
+	    errno = WSAGetLastError();
+#endif /* WIN32 */
+    } while (i == -1 && errno == EINTR);
+    if (i == -1) {
+	char details[128];
+
+	ap_snprintf(details, sizeof(details), "%s port %d",
+		    inet_ntoa(addr->sin_addr), ntohs(addr->sin_port));
+	ap_proxy_log_uerror("connect", details, NULL, r->server);
+    }
+    ap_kill_timeout(r);
+
+    return i;
+}
diff --git a/APACHE_1_3b7/src/modules/standard/.cvsignore b/APACHE_1_3b7/src/modules/standard/.cvsignore
new file mode 100644
index 0000000000..8b4c6e3da4
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/.cvsignore
@@ -0,0 +1,3 @@
+Makefile
+*.lo
+*.so
diff --git a/APACHE_1_3b7/src/modules/standard/.indent.pro b/APACHE_1_3b7/src/modules/standard/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/modules/standard/Makefile.tmpl b/APACHE_1_3b7/src/modules/standard/Makefile.tmpl
new file mode 100644
index 0000000000..31036c47d6
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/Makefile.tmpl
@@ -0,0 +1,183 @@
+
+#Dependencies
+
+$(OBJS) $(OBJS_PIC): Makefile
+
+# DO NOT REMOVE
+mod_access.o: mod_access.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_request.h
+mod_actions.o: mod_actions.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_main.h $(INCDIR)/http_log.h \
+ $(INCDIR)/util_script.h
+mod_alias.o: mod_alias.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_asis.o: mod_asis.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_log.h $(INCDIR)/util_script.h \
+ $(INCDIR)/http_main.h $(INCDIR)/http_request.h
+mod_auth.o: mod_auth.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_protocol.h
+mod_auth_anon.o: mod_auth_anon.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_request.h
+mod_auth_db.o: mod_auth_db.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_protocol.h
+mod_auth_dbm.o: mod_auth_dbm.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_protocol.h
+mod_autoindex.o: mod_autoindex.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_request.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_main.h \
+ $(INCDIR)/util_script.h
+mod_cern_meta.o: mod_cern_meta.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/util_script.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_request.h
+mod_cgi.o: mod_cgi.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_main.h $(INCDIR)/http_log.h \
+ $(INCDIR)/util_script.h $(INCDIR)/http_conf_globals.h
+mod_digest.o: mod_digest.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/util_md5.h $(INCDIR)/md5.h
+mod_dir.o: mod_dir.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_request.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_main.h \
+ $(INCDIR)/util_script.h
+mod_env.o: mod_env.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_expires.o: mod_expires.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_log.h
+mod_headers.o: mod_headers.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_imap.o: mod_imap.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_main.h $(INCDIR)/http_log.h \
+ $(INCDIR)/util_script.h
+mod_include.o: mod_include.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_protocol.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_main.h \
+ $(INCDIR)/util_script.h
+mod_info.o: mod_info.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h $(INCDIR)/http_main.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/util_script.h \
+ $(INCDIR)/http_conf_globals.h
+mod_log_agent.o: mod_log_agent.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_log_config.o: mod_log_config.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h
+mod_log_referer.o: mod_log_referer.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_mime.o: mod_mime.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_mime_magic.o: mod_mime_magic.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_protocol.h
+mod_negotiation.o: mod_negotiation.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_log.h \
+ $(INCDIR)/util_script.h
+mod_rewrite.o: mod_rewrite.c mod_rewrite.h $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_request.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_log.h \
+ $(INCDIR)/http_vhost.h
+mod_setenvif.o: mod_setenvif.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_log.h
+mod_so.o: mod_so.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_log.h
+mod_speling.o: mod_speling.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_core.h $(INCDIR)/http_config.h \
+ $(INCDIR)/http_log.h
+mod_status.o: mod_status.c $(INCDIR)/httpd.h $(INCDIR)/conf.h \
+ $(OSDIR)/os.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_main.h \
+ $(INCDIR)/util_script.h $(INCDIR)/scoreboard.h \
+ $(INCDIR)/http_log.h
+mod_unique_id.o: mod_unique_id.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_log.h \
+ $(INCDIR)/multithread.h
+mod_userdir.o: mod_userdir.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h
+mod_usertrack.o: mod_usertrack.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h $(OSDIR)/os.h $(INCDIR)/alloc.h \
+ $(INCDIR)/buff.h $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_config.h $(INCDIR)/http_core.h
diff --git a/APACHE_1_3b7/src/modules/standard/mod_access.c b/APACHE_1_3b7/src/modules/standard/mod_access.c
new file mode 100644
index 0000000000..4326065112
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_access.c
@@ -0,0 +1,410 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * Security options etc.
+ * 
+ * Module derived from code originally written by Rob McCool
+ * 
+ */
+
+#include "httpd.h"
+#include "http_core.h"
+#include "http_config.h"
+#include "http_log.h"
+#include "http_request.h"
+
+enum allowdeny_type {
+    T_ENV,
+    T_ALL,
+    T_IP,
+    T_HOST,
+    T_FAIL
+};
+
+typedef struct {
+    int limited;
+    union {
+	char *from;
+	struct {
+	    unsigned long net;
+	    unsigned long mask;
+	} ip;
+    } x;
+    enum allowdeny_type type;
+} allowdeny;
+
+/* things in the 'order' array */
+#define DENY_THEN_ALLOW 0
+#define ALLOW_THEN_DENY 1
+#define MUTUAL_FAILURE 2
+
+typedef struct {
+    int order[METHODS];
+    array_header *allows;
+    array_header *denys;
+} access_dir_conf;
+
+module MODULE_VAR_EXPORT access_module;
+
+static void *create_access_dir_config(pool *p, char *dummy)
+{
+    access_dir_conf *conf =
+    (access_dir_conf *) ap_pcalloc(p, sizeof(access_dir_conf));
+    int i;
+
+    for (i = 0; i < METHODS; ++i)
+	conf->order[i] = DENY_THEN_ALLOW;
+    conf->allows = ap_make_array(p, 1, sizeof(allowdeny));
+    conf->denys = ap_make_array(p, 1, sizeof(allowdeny));
+
+    return (void *) conf;
+}
+
+static const char *order(cmd_parms *cmd, void *dv, char *arg)
+{
+    access_dir_conf *d = (access_dir_conf *) dv;
+    int i, o;
+
+    if (!strcasecmp(arg, "allow,deny"))
+	o = ALLOW_THEN_DENY;
+    else if (!strcasecmp(arg, "deny,allow"))
+	o = DENY_THEN_ALLOW;
+    else if (!strcasecmp(arg, "mutual-failure"))
+	o = MUTUAL_FAILURE;
+    else
+	return "unknown order";
+
+    for (i = 0; i < METHODS; ++i)
+	if (cmd->limited & (1 << i))
+	    d->order[i] = o;
+
+    return NULL;
+}
+
+static int is_ip(const char *host)
+{
+    while ((*host == '.') || isdigit(*host))
+	host++;
+    return (*host == '\0');
+}
+
+static const char *allow_cmd(cmd_parms *cmd, void *dv, char *from, char *where)
+{
+    access_dir_conf *d = (access_dir_conf *) dv;
+    allowdeny *a;
+    char *s;
+
+    if (strcasecmp(from, "from"))
+	return "allow and deny must be followed by 'from'";
+
+    a = (allowdeny *) ap_push_array(cmd->info ? d->allows : d->denys);
+    a->x.from = where;
+    a->limited = cmd->limited;
+
+    if (!strncasecmp(where, "env=", 4)) {
+	a->type = T_ENV;
+	a->x.from += 4;
+
+    }
+    else if (!strcasecmp(where, "all")) {
+	a->type = T_ALL;
+
+    }
+    else if ((s = strchr(where, '/'))) {
+	unsigned long mask;
+
+	a->type = T_IP;
+	/* trample on where, we won't be using it any more */
+	*s++ = '\0';
+
+	if (!is_ip(where)
+	    || (a->x.ip.net = ap_inet_addr(where)) == INADDR_NONE) {
+	    a->type = T_FAIL;
+	    return "syntax error in network portion of network/netmask";
+	}
+
+	/* is_ip just tests if it matches [\d.]+ */
+	if (!is_ip(s)) {
+	    a->type = T_FAIL;
+	    return "syntax error in mask portion of network/netmask";
+	}
+	/* is it in /a.b.c.d form? */
+	if (strchr(s, '.')) {
+	    mask = ap_inet_addr(s);
+	    if (mask == INADDR_NONE) {
+		a->type = T_FAIL;
+		return "syntax error in mask portion of network/netmask";
+	    }
+	}
+	else {
+	    /* assume it's in /nnn form */
+	    mask = atoi(s);
+	    if (mask > 32 || mask <= 0) {
+		a->type = T_FAIL;
+		return "invalid mask in network/netmask";
+	    }
+	    mask = 0xFFFFFFFFUL << (32 - mask);
+	    mask = htonl(mask);
+	}
+	a->x.ip.mask = mask;
+
+    }
+    else if (isdigit(*where) && is_ip(where)) {
+	/* legacy syntax for ip addrs: a.b.c. ==> a.b.c.0/24 for example */
+	int shift;
+	char *t;
+	int octet;
+
+	a->type = T_IP;
+	/* parse components */
+	s = where;
+	a->x.ip.net = 0;
+	a->x.ip.mask = 0;
+	shift = 24;
+	while (*s) {
+	    t = s;
+	    if (!isdigit(*t)) {
+		a->type = T_FAIL;
+		return "invalid ip address";
+	    }
+	    while (isdigit(*t)) {
+		++t;
+	    }
+	    if (*t == '.') {
+		*t++ = 0;
+	    }
+	    else if (*t) {
+		a->type = T_FAIL;
+		return "invalid ip address";
+	    }
+	    if (shift < 0) {
+		return "invalid ip address, only 4 octets allowed";
+	    }
+	    octet = atoi(s);
+	    if (octet < 0 || octet > 255) {
+		a->type = T_FAIL;
+		return "each octet must be between 0 and 255 inclusive";
+	    }
+	    a->x.ip.net |= octet << shift;
+	    a->x.ip.mask |= 0xFFUL << shift;
+	    s = t;
+	    shift -= 8;
+	}
+	a->x.ip.net = ntohl(a->x.ip.net);
+	a->x.ip.mask = ntohl(a->x.ip.mask);
+    }
+    else {
+	a->type = T_HOST;
+    }
+
+    return NULL;
+}
+
+static char its_an_allow;
+
+static const command_rec access_cmds[] =
+{
+    {"order", order, NULL, OR_LIMIT, TAKE1,
+     "'allow,deny', 'deny,allow', or 'mutual-failure'"},
+    {"allow", allow_cmd, &its_an_allow, OR_LIMIT, ITERATE2,
+     "'from' followed by hostnames or IP-address wildcards"},
+    {"deny", allow_cmd, NULL, OR_LIMIT, ITERATE2,
+     "'from' followed by hostnames or IP-address wildcards"},
+    {NULL}
+};
+
+static int in_domain(const char *domain, const char *what)
+{
+    int dl = strlen(domain);
+    int wl = strlen(what);
+
+    if ((wl - dl) >= 0) {
+	if (strcasecmp(domain, &what[wl - dl]) != 0)
+	    return 0;
+
+	/* Make sure we matched an *entire* subdomain --- if the user
+	 * said 'allow from good.com', we don't want people from nogood.com
+	 * to be able to get in.
+	 */
+
+	if (wl == dl)
+	    return 1;		/* matched whole thing */
+	else
+	    return (domain[0] == '.' || what[wl - dl - 1] == '.');
+    }
+    else
+	return 0;
+}
+
+static int find_allowdeny(request_rec *r, array_header *a, int method)
+{
+    allowdeny *ap = (allowdeny *) a->elts;
+    int mmask = (1 << method);
+    int i;
+    int gothost = 0;
+    const char *remotehost = NULL;
+
+    for (i = 0; i < a->nelts; ++i) {
+	if (!(mmask & ap[i].limited))
+	    continue;
+
+	switch (ap[i].type) {
+	case T_ENV:
+	    if (ap_table_get(r->subprocess_env, ap[i].x.from)) {
+		return 1;
+	    }
+	    break;
+
+	case T_ALL:
+	    return 1;
+
+	case T_IP:
+	    if (ap[i].x.ip.net != INADDR_NONE
+		&& (r->connection->remote_addr.sin_addr.s_addr
+		    & ap[i].x.ip.mask) == ap[i].x.ip.net) {
+		return 1;
+	    }
+	    break;
+
+	case T_HOST:
+	    if (!gothost) {
+		remotehost = ap_get_remote_host(r->connection, r->per_dir_config,
+					    REMOTE_DOUBLE_REV);
+
+		if ((remotehost == NULL) || is_ip(remotehost))
+		    gothost = 1;
+		else
+		    gothost = 2;
+	    }
+
+	    if ((gothost == 2) && in_domain(ap[i].x.from, remotehost))
+		return 1;
+	    break;
+
+	case T_FAIL:
+	    /* do nothing? */
+	    break;
+	}
+    }
+
+    return 0;
+}
+
+static int check_dir_access(request_rec *r)
+{
+    int method = r->method_number;
+    access_dir_conf *a =
+    (access_dir_conf *)
+    ap_get_module_config(r->per_dir_config, &access_module);
+    int ret = OK;
+
+    if (a->order[method] == ALLOW_THEN_DENY) {
+	ret = FORBIDDEN;
+	if (find_allowdeny(r, a->allows, method))
+	    ret = OK;
+	if (find_allowdeny(r, a->denys, method))
+	    ret = FORBIDDEN;
+    }
+    else if (a->order[method] == DENY_THEN_ALLOW) {
+	if (find_allowdeny(r, a->denys, method))
+	    ret = FORBIDDEN;
+	if (find_allowdeny(r, a->allows, method))
+	    ret = OK;
+    }
+    else {
+	if (find_allowdeny(r, a->allows, method)
+	    && !find_allowdeny(r, a->denys, method))
+	    ret = OK;
+	else
+	    ret = FORBIDDEN;
+    }
+
+    if (ret == FORBIDDEN
+	&& (ap_satisfies(r) != SATISFY_ANY || !ap_some_auth_required(r))) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		  "client %pI denied by server configuration: %s",
+		  &r->connection->remote_addr, r->filename);
+    }
+
+    return ret;
+}
+
+
+
+module MODULE_VAR_EXPORT access_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_access_dir_config,	/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    access_cmds,
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    check_dir_access,		/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_actions.c b/APACHE_1_3b7/src/modules/standard/mod_actions.c
new file mode 100644
index 0000000000..5655b7a1a0
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_actions.c
@@ -0,0 +1,235 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_actions.c: executes scripts based on MIME type
+ *
+ * by Alexei Kosut; based on mod_cgi.c, mod_mime.c and mod_includes.c,
+ * adapted by rst from original NCSA code by Rob McCool
+ *
+ * Usage instructions:
+ *
+ * Action mime/type /cgi-bin/script
+ * 
+ * will activate /cgi-bin/script when a file of content type mime/type is 
+ * requested. It sends the URL and file path of the requested document using 
+ * the standard CGI PATH_INFO and PATH_TRANSLATED environment variables.
+ *
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "util_script.h"
+
+typedef struct {
+    table *action_types;	/* Added with Action... */
+    char *get;			/* Added with Script GET */
+    char *post;			/* Added with Script POST */
+    char *put;			/* Added with Script PUT */
+    char *delete;		/* Added with Script DELETE */
+} action_dir_config;
+
+module action_module;
+
+static void *create_action_dir_config(pool *p, char *dummy)
+{
+    action_dir_config *new =
+    (action_dir_config *) ap_palloc(p, sizeof(action_dir_config));
+
+    new->action_types = ap_make_table(p, 4);
+    new->get = NULL;
+    new->post = NULL;
+    new->put = NULL;
+    new->delete = NULL;
+
+    return new;
+}
+
+static void *merge_action_dir_configs(pool *p, void *basev, void *addv)
+{
+    action_dir_config *base = (action_dir_config *) basev;
+    action_dir_config *add = (action_dir_config *) addv;
+    action_dir_config *new =
+    (action_dir_config *) ap_palloc(p, sizeof(action_dir_config));
+
+    new->action_types = ap_overlay_tables(p, add->action_types,
+				       base->action_types);
+
+    new->get = add->get ? add->get : base->get;
+    new->post = add->post ? add->post : base->post;
+    new->put = add->put ? add->put : base->put;
+    new->delete = add->delete ? add->delete : base->delete;
+
+    return new;
+}
+
+static const char *add_action(cmd_parms *cmd, action_dir_config * m, char *type,
+			      char *script)
+{
+    ap_table_setn(m->action_types, type, script);
+    return NULL;
+}
+
+static const char *set_script(cmd_parms *cmd, action_dir_config * m, char *method,
+			      char *script)
+{
+    if (!strcmp(method, "GET"))
+	m->get = script;
+    else if (!strcmp(method, "POST"))
+	m->post = script;
+    else if (!strcmp(method, "PUT"))
+	m->put = script;
+    else if (!strcmp(method, "DELETE"))
+	m->delete = script;
+    else
+	return "Unknown method type for Script";
+
+    return NULL;
+}
+
+static const command_rec action_cmds[] =
+{
+    {"Action", add_action, NULL, OR_FILEINFO, TAKE2,
+     "a media type followed by a script name"},
+    {"Script", set_script, NULL, ACCESS_CONF | RSRC_CONF, TAKE2,
+     "a method followed by a script name"},
+    {NULL}
+};
+
+static int action_handler(request_rec *r)
+{
+    action_dir_config *conf =
+    (action_dir_config *) ap_get_module_config(r->per_dir_config, &action_module);
+    char *t, *action = r->handler ? r->handler : r->content_type;
+    char *script = NULL;
+
+    /* Set allowed stuff */
+    if (conf->get)
+	r->allowed |= (1 << M_GET);
+    if (conf->post)
+	r->allowed |= (1 << M_POST);
+    if (conf->put)
+	r->allowed |= (1 << M_PUT);
+    if (conf->delete)
+	r->allowed |= (1 << M_DELETE);
+
+    /* First, check for the method-handling scripts */
+    if ((r->method_number == M_GET) && r->args && conf->get)
+	script = conf->get;
+    else if ((r->method_number == M_POST) && conf->post)
+	script = conf->post;
+    else if ((r->method_number == M_PUT) && conf->put)
+	script = conf->put;
+    else if ((r->method_number == M_DELETE) && conf->delete)
+	script = conf->delete;
+
+    /* Check for looping, which can happen if the CGI script isn't */
+    if (script && r->prev && r->prev->prev)
+	return DECLINED;
+
+    /* Second, check for actions (which override the method scripts) */
+    if ((t = ap_table_get(conf->action_types,
+		       action ? action : ap_default_type(r)))) {
+	script = t;
+	if (r->finfo.st_mode == 0) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"File does not exist: %s", r->filename);
+	    return NOT_FOUND;
+	}
+    }
+
+    if (script == NULL)
+	return DECLINED;
+
+    ap_internal_redirect_handler(ap_pstrcat(r->pool, script, escape_uri(r->pool,
+			  r->uri), r->args ? "?" : NULL, r->args, NULL), r);
+    return OK;
+}
+
+static const handler_rec action_handlers[] =
+{
+    {"*/*", action_handler},
+    {NULL}
+};
+
+module action_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_action_dir_config,	/* dir config creater */
+    merge_action_dir_configs,	/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    action_cmds,		/* command table */
+    action_handlers,		/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_alias.c b/APACHE_1_3b7/src/modules/standard/mod_alias.c
new file mode 100644
index 0000000000..7f5dbdaaa2
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_alias.c
@@ -0,0 +1,418 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_alias.c: Stuff for dealing with directory aliases
+ * 
+ * Original by Rob McCool, rewritten in succession by David Robinson
+ * and rst.
+ * 
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+
+typedef struct {
+    char *real;
+    char *fake;
+    char *handler;
+    regex_t *regexp;
+    int redir_status;		/* 301, 302, 303, 410, etc */
+} alias_entry;
+
+typedef struct {
+    array_header *aliases;
+    array_header *redirects;
+} alias_server_conf;
+
+typedef struct {
+    array_header *redirects;
+} alias_dir_conf;
+
+module MODULE_VAR_EXPORT alias_module;
+
+static void *create_alias_config(pool *p, server_rec *s)
+{
+    alias_server_conf *a =
+    (alias_server_conf *) ap_pcalloc(p, sizeof(alias_server_conf));
+
+    a->aliases = ap_make_array(p, 20, sizeof(alias_entry));
+    a->redirects = ap_make_array(p, 20, sizeof(alias_entry));
+    return a;
+}
+
+static void *create_alias_dir_config(pool *p, char *d)
+{
+    alias_dir_conf *a =
+    (alias_dir_conf *) ap_pcalloc(p, sizeof(alias_dir_conf));
+    a->redirects = ap_make_array(p, 2, sizeof(alias_entry));
+    return a;
+}
+
+static void *merge_alias_config(pool *p, void *basev, void *overridesv)
+{
+    alias_server_conf *a =
+    (alias_server_conf *) ap_pcalloc(p, sizeof(alias_server_conf));
+    alias_server_conf *base = (alias_server_conf *) basev, *overrides = (alias_server_conf *) overridesv;
+
+    a->aliases = ap_append_arrays(p, overrides->aliases, base->aliases);
+    a->redirects = ap_append_arrays(p, overrides->redirects, base->redirects);
+    return a;
+}
+
+static void *merge_alias_dir_config(pool *p, void *basev, void *overridesv)
+{
+    alias_dir_conf *a =
+    (alias_dir_conf *) ap_pcalloc(p, sizeof(alias_dir_conf));
+    alias_dir_conf *base = (alias_dir_conf *) basev, *overrides = (alias_dir_conf *) overridesv;
+    a->redirects = ap_append_arrays(p, overrides->redirects, base->redirects);
+    return a;
+}
+
+static const char *add_alias_internal(cmd_parms *cmd, void *dummy, char *f, char *r,
+				      int use_regex)
+{
+    server_rec *s = cmd->server;
+    alias_server_conf *conf =
+    (alias_server_conf *) ap_get_module_config(s->module_config, &alias_module);
+    alias_entry *new = ap_push_array(conf->aliases);
+
+    /* XX r can NOT be relative to DocumentRoot here... compat bug. */
+
+    if (use_regex) {
+	new->regexp = ap_pregcomp(cmd->pool, f, REG_EXTENDED);
+	if (new->regexp == NULL)
+	    return "Regular expression could not be compiled.";
+    }
+
+    new->fake = f;
+    new->real = r;
+    new->handler = cmd->info;
+
+    return NULL;
+}
+
+static const char *add_alias(cmd_parms *cmd, void *dummy, char *f, char *r)
+{
+    return add_alias_internal(cmd, dummy, f, r, 0);
+}
+
+static const char *add_alias_regex(cmd_parms *cmd, void *dummy, char *f, char *r)
+{
+    return add_alias_internal(cmd, dummy, f, r, 1);
+}
+
+static const char *add_redirect_internal(cmd_parms *cmd, alias_dir_conf * dirconf,
+					 char *arg1, char *arg2, char *arg3,
+					 int use_regex)
+{
+    alias_entry *new;
+    server_rec *s = cmd->server;
+    alias_server_conf *serverconf =
+    (alias_server_conf *) ap_get_module_config(s->module_config, &alias_module);
+    int status = (int) (long) cmd->info;
+    regex_t *r = NULL;
+    char *f = arg2;
+    char *url = arg3;
+
+    if (!strcasecmp(arg1, "gone"))
+	status = HTTP_GONE;
+    else if (!strcasecmp(arg1, "permanent"))
+	status = HTTP_MOVED_PERMANENTLY;
+    else if (!strcasecmp(arg1, "temp"))
+	status = HTTP_MOVED_TEMPORARILY;
+    else if (!strcasecmp(arg1, "seeother"))
+	status = HTTP_SEE_OTHER;
+    else if (isdigit(*arg1))
+	status = atoi(arg1);
+    else {
+	f = arg1;
+	url = arg2;
+    }
+
+    if (use_regex) {
+	r = ap_pregcomp(cmd->pool, f, REG_EXTENDED);
+	if (r == NULL)
+	    return "Regular expression could not be compiled.";
+    }
+
+    if (is_HTTP_REDIRECT(status)) {
+	if (!url)
+	    return "URL to redirect to is missing";
+	if (!use_regex && !ap_is_url(url))
+	    return "Redirect to non-URL";
+    }
+    else {
+	if (url)
+	    return "Redirect URL not valid for this status";
+    }
+
+    if (cmd->path)
+	new = ap_push_array(dirconf->redirects);
+    else
+	new = ap_push_array(serverconf->redirects);
+
+    new->fake = f;
+    new->real = url;
+    new->regexp = r;
+    new->redir_status = status;
+    return NULL;
+}
+
+static const char *add_redirect(cmd_parms *cmd, alias_dir_conf * dirconf, char *arg1,
+				char *arg2, char *arg3)
+{
+    return add_redirect_internal(cmd, dirconf, arg1, arg2, arg3, 0);
+}
+
+static const char *add_redirect_regex(cmd_parms *cmd, alias_dir_conf * dirconf,
+				      char *arg1, char *arg2, char *arg3)
+{
+    return add_redirect_internal(cmd, dirconf, arg1, arg2, arg3, 1);
+}
+
+static const command_rec alias_cmds[] =
+{
+    {"Alias", add_alias, NULL, RSRC_CONF, TAKE2,
+     "a fakename and a realname"},
+    {"ScriptAlias", add_alias, "cgi-script", RSRC_CONF, TAKE2,
+     "a fakename and a realname"},
+    {"Redirect", add_redirect, (void *) HTTP_MOVED_TEMPORARILY,
+     OR_FILEINFO, TAKE23,
+  "an optional status, then document to be redirected and destination URL"},
+    {"AliasMatch", add_alias_regex, NULL, RSRC_CONF, TAKE2,
+     "a regular expression and a filename"},
+    {"ScriptAliasMatch", add_alias_regex, "cgi-script", RSRC_CONF, TAKE2,
+     "a regular expression and a filename"},
+    {"RedirectMatch", add_redirect_regex, (void *) HTTP_MOVED_TEMPORARILY,
+     OR_FILEINFO, TAKE23,
+     "an optional status, then a regular expression and destination URL"},
+    {"RedirectTemp", add_redirect, (void *) HTTP_MOVED_TEMPORARILY,
+     OR_FILEINFO, TAKE2,
+     "a document to be redirected, then the destination URL"},
+    {"RedirectPermanent", add_redirect, (void *) HTTP_MOVED_PERMANENTLY,
+     OR_FILEINFO, TAKE2,
+     "a document to be redirected, then the destination URL"},
+    {NULL}
+};
+
+static int alias_matches(const char *uri, const char *alias_fakename)
+{
+    const char *end_fakename = alias_fakename + strlen(alias_fakename);
+    const char *aliasp = alias_fakename, *urip = uri;
+
+    while (aliasp < end_fakename) {
+	if (*aliasp == '/') {
+	    /* any number of '/' in the alias matches any number in
+	     * the supplied URI, but there must be at least one...
+	     */
+	    if (*urip != '/')
+		return 0;
+
+	    while (*aliasp == '/')
+		++aliasp;
+	    while (*urip == '/')
+		++urip;
+	}
+	else {
+	    /* Other characters are compared literally */
+	    if (*urip++ != *aliasp++)
+		return 0;
+	}
+    }
+
+    /* Check last alias path component matched all the way */
+
+    if (aliasp[-1] != '/' && *urip != '\0' && *urip != '/')
+	return 0;
+
+    /* Return number of characters from URI which matched (may be
+     * greater than length of alias, since we may have matched
+     * doubled slashes)
+     */
+
+    return urip - uri;
+}
+
+static char *try_alias_list(request_rec *r, array_header *aliases, int doesc, int *status)
+{
+    alias_entry *entries = (alias_entry *) aliases->elts;
+    regmatch_t regm[10];
+    char *found = NULL;
+    int i;
+
+    for (i = 0; i < aliases->nelts; ++i) {
+	alias_entry *p = &entries[i];
+	int l;
+
+	if (p->regexp) {
+	    if (!regexec(p->regexp, r->uri, p->regexp->re_nsub + 1, regm, 0)) {
+		if (p->real) {
+		    found = ap_pregsub(r->pool, p->real, r->uri,
+				    p->regexp->re_nsub + 1, regm);
+		    if (found && doesc) {
+			found = escape_uri(r->pool, found);
+		    }
+		}
+		else {
+		    /* need something non-null */
+		    found = ap_pstrdup(r->pool, "");
+		}
+	    }
+	}
+	else {
+	    l = alias_matches(r->uri, p->fake);
+
+	    if (l > 0) {
+		if (doesc) {
+		    char *escurl;
+		    escurl = ap_os_escape_path(r->pool, r->uri + l, 1);
+
+		    found = ap_pstrcat(r->pool, p->real, escurl, NULL);
+		}
+		else
+		    found = ap_pstrcat(r->pool, p->real, r->uri + l, NULL);
+	    }
+	}
+
+	if (found) {
+	    if (p->handler) {	/* Set handler, and leave a note for mod_cgi */
+		r->handler = p->handler;
+		ap_table_setn(r->notes, "alias-forced-type", r->handler);
+	    }
+
+	    *status = p->redir_status;
+
+	    return found;
+	}
+
+    }
+
+    return NULL;
+}
+
+static int translate_alias_redir(request_rec *r)
+{
+    void *sconf = r->server->module_config;
+    alias_server_conf *serverconf =
+    (alias_server_conf *) ap_get_module_config(sconf, &alias_module);
+    char *ret;
+    int status;
+
+    if (r->uri[0] != '/' && r->uri[0] != '\0')
+	return DECLINED;
+
+    if ((ret = try_alias_list(r, serverconf->redirects, 1, &status)) != NULL) {
+	if (is_HTTP_REDIRECT(status)) {
+	    /* include QUERY_STRING if any */
+	    if (r->args) {
+		ret = ap_pstrcat(r->pool, ret, "?", r->args, NULL);
+	    }
+	    ap_table_setn(r->headers_out, "Location", ret);
+	}
+	return status;
+    }
+
+    if ((ret = try_alias_list(r, serverconf->aliases, 0, &status)) != NULL) {
+	r->filename = ret;
+	return OK;
+    }
+
+    return DECLINED;
+}
+
+static int fixup_redir(request_rec *r)
+{
+    void *dconf = r->per_dir_config;
+    alias_dir_conf *dirconf =
+    (alias_dir_conf *) ap_get_module_config(dconf, &alias_module);
+    char *ret;
+    int status;
+
+    /* It may have changed since last time, so try again */
+
+    if ((ret = try_alias_list(r, dirconf->redirects, 1, &status)) != NULL) {
+	if (is_HTTP_REDIRECT(status))
+	    ap_table_setn(r->headers_out, "Location", ret);
+	return status;
+    }
+
+    return DECLINED;
+}
+
+module MODULE_VAR_EXPORT alias_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_alias_dir_config,	/* dir config creater */
+    merge_alias_dir_config,	/* dir merger --- default is to override */
+    create_alias_config,	/* server config */
+    merge_alias_config,		/* merge server configs */
+    alias_cmds,			/* command table */
+    NULL,			/* handlers */
+    translate_alias_redir,	/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    fixup_redir,		/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_asis.c b/APACHE_1_3b7/src/modules/standard/mod_asis.c
new file mode 100644
index 0000000000..ae3a179268
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_asis.c
@@ -0,0 +1,145 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_protocol.h"
+#include "http_log.h"
+#include "util_script.h"
+#include "http_main.h"
+#include "http_request.h"
+
+static int asis_handler(request_rec *r)
+{
+    FILE *f;
+    char *location;
+
+    r->allowed |= (1 << M_GET);
+    if (r->method_number != M_GET)
+	return DECLINED;
+    if (r->finfo.st_mode == 0) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "File does not exist: %s", r->filename);
+	return NOT_FOUND;
+    }
+
+    f = ap_pfopen(r->pool, r->filename, "r");
+
+    if (f == NULL) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "file permissions deny server access: %s", r->filename);
+	return FORBIDDEN;
+    }
+
+    scan_script_header(r, f);
+    location = ap_table_get(r->headers_out, "Location");
+
+    if (location && location[0] == '/' &&
+	((r->status == HTTP_OK) || is_HTTP_REDIRECT(r->status))) {
+
+	ap_pfclose(r->pool, f);
+
+	/* Internal redirect -- fake-up a pseudo-request */
+	r->status = HTTP_OK;
+
+	/* This redirect needs to be a GET no matter what the original
+	 * method was.
+	 */
+	r->method = ap_pstrdup(r->pool, "GET");
+	r->method_number = M_GET;
+
+	ap_internal_redirect_handler(location, r);
+	return OK;
+    }
+
+    ap_send_http_header(r);
+    if (!r->header_only)
+	ap_send_fd(f, r);
+
+    ap_pfclose(r->pool, f);
+    return OK;
+}
+
+static const handler_rec asis_handlers[] =
+{
+    {ASIS_MAGIC_TYPE, asis_handler},
+    {"send-as-is", asis_handler},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT asis_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    NULL,			/* create per-directory config structure */
+    NULL,			/* merge per-directory config structures */
+    NULL,			/* create per-server config structure */
+    NULL,			/* merge per-server config structures */
+    NULL,			/* command table */
+    asis_handlers,		/* handlers */
+    NULL,			/* translate_handler */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* pre-run fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_auth.c b/APACHE_1_3b7/src/modules/standard/mod_auth.c
new file mode 100644
index 0000000000..88d031a13f
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_auth.c
@@ -0,0 +1,319 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_auth: authentication
+ * 
+ * Rob McCool
+ * 
+ * Adapted to Apache by rst.
+ *
+ * dirkx - Added Authoritative control to allow passing on to lower
+ *         modules if and only if the user-id is not known to this
+ *         module. A known user with a faulty or absent password still
+ *         causes an AuthRequired. The default is 'Authoritative', i.e.
+ *         no control is passed along.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#if defined(HAVE_CRYPT_H)
+#include 
+#endif
+
+typedef struct auth_config_struct {
+    char *auth_pwfile;
+    char *auth_grpfile;
+    int auth_authoritative;
+} auth_config_rec;
+
+static void *create_auth_dir_config(pool *p, char *d)
+{
+    auth_config_rec *sec =
+    (auth_config_rec *) ap_pcalloc(p, sizeof(auth_config_rec));
+    sec->auth_pwfile = NULL;	/* just to illustrate the default really */
+    sec->auth_grpfile = NULL;	/* unless you have a broken HP cc */
+    sec->auth_authoritative = 1;	/* keep the fortress secure by default */
+    return sec;
+}
+
+static const char *set_auth_slot(cmd_parms *cmd, void *offset, char *f, char *t)
+{
+    if (t && strcmp(t, "standard"))
+	return ap_pstrcat(cmd->pool, "Invalid auth file type: ", t, NULL);
+
+    return ap_set_file_slot(cmd, offset, f);
+}
+
+static const command_rec auth_cmds[] =
+{
+    {"AuthUserFile", set_auth_slot,
+     (void *) XtOffsetOf(auth_config_rec, auth_pwfile), OR_AUTHCFG, TAKE12,
+     "text file containing user IDs and passwords"},
+    {"AuthGroupFile", set_auth_slot,
+     (void *) XtOffsetOf(auth_config_rec, auth_grpfile), OR_AUTHCFG, TAKE12,
+     "text file containing group names and member user IDs"},
+    {"AuthAuthoritative", ap_set_flag_slot,
+     (void *) XtOffsetOf(auth_config_rec, auth_authoritative),
+     OR_AUTHCFG, FLAG,
+     "Set to 'no' to allow access control to be passed along to lower modules if the UserID is not known to this module"},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT auth_module;
+
+static char *get_pw(request_rec *r, char *user, char *auth_pwfile)
+{
+    configfile_t *f;
+    char l[MAX_STRING_LEN];
+    const char *rpw, *w;
+
+    if (!(f = ap_pcfg_openfile(r->pool, auth_pwfile))) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "Could not open password file: %s", auth_pwfile);
+	return NULL;
+    }
+    while (!(ap_cfg_getline(l, MAX_STRING_LEN, f))) {
+	if ((l[0] == '#') || (!l[0]))
+	    continue;
+	rpw = l;
+	w = ap_getword(r->pool, &rpw, ':');
+
+	if (!strcmp(user, w)) {
+	    ap_cfg_closefile(f);
+	    return ap_getword(r->pool, &rpw, ':');
+	}
+    }
+    ap_cfg_closefile(f);
+    return NULL;
+}
+
+static table *groups_for_user(pool *p, char *user, char *grpfile)
+{
+    configfile_t *f;
+    table *grps = ap_make_table(p, 15);
+    pool *sp;
+    char l[MAX_STRING_LEN];
+    const char *group_name, *ll, *w;
+
+    if (!(f = ap_pcfg_openfile(p, grpfile))) {
+/*add?	aplog_error(APLOG_MARK, APLOG_ERR, NULL,
+		    "Could not open group file: %s", grpfile);*/
+	return NULL;
+    }
+
+    sp = ap_make_sub_pool(p);
+
+    while (!(ap_cfg_getline(l, MAX_STRING_LEN, f))) {
+	if ((l[0] == '#') || (!l[0]))
+	    continue;
+	ll = l;
+	ap_clear_pool(sp);
+
+	group_name = ap_getword(sp, &ll, ':');
+
+	while (ll[0]) {
+	    w = ap_getword_conf(sp, &ll);
+	    if (!strcmp(w, user)) {
+		ap_table_setn(grps, ap_pstrdup(p, group_name), "in");
+		break;
+	    }
+	}
+    }
+    ap_cfg_closefile(f);
+    ap_destroy_pool(sp);
+    return grps;
+}
+
+/* These functions return 0 if client is OK, and proper error status
+ * if not... either AUTH_REQUIRED, if we made a check, and it failed, or
+ * SERVER_ERROR, if things are so totally confused that we couldn't
+ * figure out how to tell if the client is authorized or not.
+ *
+ * If they return DECLINED, and all other modules also decline, that's
+ * treated by the server core as a configuration error, logged and
+ * reported as such.
+ */
+
+/* Determine user ID, and check if it really is that user, for HTTP
+ * basic authentication...
+ */
+
+static int authenticate_basic_user(request_rec *r)
+{
+    auth_config_rec *sec =
+    (auth_config_rec *) ap_get_module_config(r->per_dir_config, &auth_module);
+    conn_rec *c = r->connection;
+    char *sent_pw, *real_pw;
+    int res;
+
+    if ((res = ap_get_basic_auth_pw(r, &sent_pw)))
+	return res;
+
+    if (!sec->auth_pwfile)
+	return DECLINED;
+
+    if (!(real_pw = get_pw(r, c->user, sec->auth_pwfile))) {
+	if (!(sec->auth_authoritative))
+	    return DECLINED;
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "user %s not found: %s", c->user, r->uri);
+	ap_note_basic_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    /* anyone know where the prototype for crypt is? */
+    if (strcmp(real_pw, (char *) crypt(sent_pw, real_pw))) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "user %s: password mismatch: %s", c->user, r->uri);
+	ap_note_basic_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    return OK;
+}
+
+/* Checking ID */
+
+static int check_user_access(request_rec *r)
+{
+    auth_config_rec *sec =
+    (auth_config_rec *) ap_get_module_config(r->per_dir_config, &auth_module);
+    char *user = r->connection->user;
+    int m = r->method_number;
+    int method_restricted = 0;
+    register int x;
+    const char *t, *w;
+    table *grpstatus;
+    array_header *reqs_arr = ap_requires(r);
+    require_line *reqs;
+
+    /* BUG FIX: tadc, 11-Nov-1995.  If there is no "requires" directive, 
+     * then any user will do.
+     */
+    if (!reqs_arr)
+	return (OK);
+    reqs = (require_line *) reqs_arr->elts;
+
+    if (sec->auth_grpfile)
+	grpstatus = groups_for_user(r->pool, user, sec->auth_grpfile);
+    else
+	grpstatus = NULL;
+
+    for (x = 0; x < reqs_arr->nelts; x++) {
+
+	if (!(reqs[x].method_mask & (1 << m)))
+	    continue;
+
+	method_restricted = 1;
+
+	t = reqs[x].requirement;
+	w = ap_getword(r->pool, &t, ' ');
+	if (!strcmp(w, "valid-user"))
+	    return OK;
+	if (!strcmp(w, "user")) {
+	    while (t[0]) {
+		w = ap_getword_conf(r->pool, &t);
+		if (!strcmp(user, w))
+		    return OK;
+	    }
+	}
+	else if (!strcmp(w, "group")) {
+	    if (!grpstatus)
+		return DECLINED;	/* DBM group?  Something else? */
+
+	    while (t[0]) {
+		w = ap_getword_conf(r->pool, &t);
+		if (ap_table_get(grpstatus, w))
+		    return OK;
+	    }
+	}
+    }
+
+    if (!method_restricted)
+	return OK;
+
+    if (!(sec->auth_authoritative))
+	return DECLINED;
+
+    ap_note_basic_auth_failure(r);
+    return AUTH_REQUIRED;
+}
+
+module MODULE_VAR_EXPORT auth_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_auth_dir_config,	/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    auth_cmds,			/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    authenticate_basic_user,	/* check_user_id */
+    check_user_access,		/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_auth_anon.c b/APACHE_1_3b7/src/modules/standard/mod_auth_anon.c
new file mode 100644
index 0000000000..782d534b00
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_auth_anon.c
@@ -0,0 +1,315 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_auth: authentication
+ * 
+ * Rob McCool & Brian Behlendorf.
+ * 
+ * Adapted to Apache by rst.
+ *
+ * Version 0.5 May 1996
+ *
+ * Modified by Dirk.vanGulik@jrc.it to
+ * 
+ * Adapted to allow anonymous logins, just like with Anon-FTP, when
+ * one gives the magic user name 'anonymous' and ones email address
+ * as the password.
+ *
+ * Just add the following tokes to your  setup:
+ * 
+ * Anonymous                    magic-user-id [magic-user-id]...
+ *
+ * Anonymous_MustGiveEmail      [ on | off ] default = off
+ * Anonymous_LogEmail           [ on | off ] default = on
+ * Anonymous_VerifyEmail        [ on | off ] default = off
+ * Anonymous_NoUserId           [ on | off ] default = off
+ * Anonymous_Authoritative      [ on | off ] default = off
+ *
+ * The magic user id is something like 'anonymous', it is NOT case sensitive. 
+ * 
+ * The MustGiveEmail flag can be used to force users to enter something
+ * in the password field (like an email address). Default is off.
+ *
+ * Furthermore the 'NoUserID' flag can be set to allow completely empty
+ * usernames in as well; this can be is convenient as a single return
+ * in broken GUIs like W95 is often given by the user. The Default is off.
+ *
+ * Dirk.vanGulik@jrc.it; http://ewse.ceo.org; http://me-www.jrc.it/~dirkx
+ * 
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include "http_request.h"
+
+typedef struct auth_anon {
+    char *password;
+    struct auth_anon *next;
+} auth_anon;
+
+typedef struct {
+
+    auth_anon *auth_anon_passwords;
+    int auth_anon_nouserid;
+    int auth_anon_logemail;
+    int auth_anon_verifyemail;
+    int auth_anon_mustemail;
+    int auth_anon_authoritative;
+
+} anon_auth_config_rec;
+
+static void *create_anon_auth_dir_config(pool *p, char *d)
+{
+    anon_auth_config_rec *sec = (anon_auth_config_rec *)
+    ap_pcalloc(p, sizeof(anon_auth_config_rec));
+
+    if (!sec)
+	return NULL;		/* no memory... */
+
+    /* just to illustrate the defaults really. */
+    sec->auth_anon_passwords = NULL;
+
+    sec->auth_anon_nouserid = 0;
+    sec->auth_anon_logemail = 1;
+    sec->auth_anon_verifyemail = 0;
+    sec->auth_anon_mustemail = 1;
+    sec->auth_anon_authoritative = 0;
+    return sec;
+}
+
+static const char *anon_set_passwd_flag(cmd_parms *cmd,
+				 anon_auth_config_rec * sec, int arg)
+{
+    sec->auth_anon_mustemail = arg;
+    return NULL;
+}
+
+static const char *anon_set_userid_flag(cmd_parms *cmd,
+				 anon_auth_config_rec * sec, int arg)
+{
+    sec->auth_anon_nouserid = arg;
+    return NULL;
+}
+static const char *anon_set_logemail_flag(cmd_parms *cmd,
+				   anon_auth_config_rec * sec, int arg)
+{
+    sec->auth_anon_logemail = arg;
+    return NULL;
+}
+static const char *anon_set_verifyemail_flag(cmd_parms *cmd,
+				      anon_auth_config_rec * sec, int arg)
+{
+    sec->auth_anon_verifyemail = arg;
+    return NULL;
+}
+static const char *anon_set_authoritative_flag(cmd_parms *cmd,
+					anon_auth_config_rec * sec, int arg)
+{
+    sec->auth_anon_authoritative = arg;
+    return NULL;
+}
+
+static const char *anon_set_string_slots(cmd_parms *cmd,
+				  anon_auth_config_rec * sec, char *arg)
+{
+
+    auth_anon *first;
+
+    if (!(*arg))
+	return "Anonymous string cannot be empty, use Anonymous_NoUserId instead";
+
+    /* squeeze in a record */
+    first = sec->auth_anon_passwords;
+
+    if (
+	   (!(sec->auth_anon_passwords = (auth_anon *) ap_palloc(cmd->pool, sizeof(auth_anon)))) ||
+           (!(sec->auth_anon_passwords->password = arg))
+    )
+	     return "Failed to claim memory for an anonymous password...";
+
+    /* and repair the next */
+    sec->auth_anon_passwords->next = first;
+
+    return NULL;
+}
+
+static const command_rec anon_auth_cmds[] =
+{
+    {"Anonymous", anon_set_string_slots, NULL, OR_AUTHCFG, ITERATE,
+     "a space-separated list of user IDs"},
+    {"Anonymous_MustGiveEmail", anon_set_passwd_flag, NULL, OR_AUTHCFG, FLAG,
+     "Limited to 'on' or 'off'"},
+    {"Anonymous_NoUserId", anon_set_userid_flag, NULL, OR_AUTHCFG, FLAG,
+     "Limited to 'on' or 'off'"},
+{"Anonymous_VerifyEmail", anon_set_verifyemail_flag, NULL, OR_AUTHCFG, FLAG,
+ "Limited to 'on' or 'off'"},
+    {"Anonymous_LogEmail", anon_set_logemail_flag, NULL, OR_AUTHCFG, FLAG,
+     "Limited to 'on' or 'off'"},
+    {"Anonymous_Authoritative", anon_set_authoritative_flag, NULL, OR_AUTHCFG, FLAG,
+     "Limited to 'on' or 'off'"},
+
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT anon_auth_module;
+
+static int anon_authenticate_basic_user(request_rec *r)
+{
+    anon_auth_config_rec *sec =
+    (anon_auth_config_rec *) ap_get_module_config(r->per_dir_config,
+					       &anon_auth_module);
+    conn_rec *c = r->connection;
+    char *send_pw;
+    int res = DECLINED;
+
+    if ((res = ap_get_basic_auth_pw(r, &send_pw)))
+	return res;
+
+    /* Ignore if we are not configured */
+    if (!sec->auth_anon_passwords)
+	return DECLINED;
+
+    /* Do we allow an empty userID and/or is it the magic one
+     */
+
+    if ((!(c->user[0])) && (sec->auth_anon_nouserid)) {
+	res = OK;
+    }
+    else {
+	auth_anon *p = sec->auth_anon_passwords;
+	res = DECLINED;
+	while ((res == DECLINED) && (p != NULL)) {
+	    if (!(strcasecmp(c->user, p->password)))
+		res = OK;
+	    p = p->next;
+	}
+    }
+    if (
+    /* username is OK */
+	   (res == OK)
+    /* password been filled out ? */
+	   && ((!sec->auth_anon_mustemail) || strlen(send_pw))
+    /* does the password look like an email address ? */
+	   && ((!sec->auth_anon_verifyemail)
+	       || ((strpbrk("@", send_pw) != NULL)
+		   && (strpbrk(".", send_pw) != NULL)))) {
+	if (sec->auth_anon_logemail && ap_is_initial_req(r)) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO, r->server,
+			"Anonymous: Passwd <%s> Accepted",
+			send_pw ? send_pw : "\'none\'");
+	}
+	return OK;
+    }
+    else {
+	if (sec->auth_anon_authoritative) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"Anonymous: Authoritative, Passwd <%s> not accepted",
+			send_pw ? send_pw : "\'none\'");
+	    return AUTH_REQUIRED;
+	}
+	/* Drop out the bottom to return DECLINED */
+    }
+
+    return DECLINED;
+}
+
+static int check_anon_access(request_rec *r)
+{
+#ifdef NOTYET
+    conn_rec *c = r->connection;
+    anon_auth_config_rec *sec =
+    (anon_auth_config_rec *) ap_get_module_config(r->per_dir_config,
+					       &anon_auth_module);
+
+    if (!sec->auth_anon)
+	return DECLINED;
+
+    if (strcasecmp(r->connection->user, sec->auth_anon))
+	return DECLINED;
+
+    return OK;
+#endif
+    return DECLINED;
+}
+
+
+module MODULE_VAR_EXPORT anon_auth_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_anon_auth_dir_config,	/* dir config creater */
+    NULL,			/* dir merger ensure strictness */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    anon_auth_cmds,		/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    anon_authenticate_basic_user,	/* check_user_id */
+    check_anon_access,		/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_auth_db.c b/APACHE_1_3b7/src/modules/standard/mod_auth_db.c
new file mode 100644
index 0000000000..d29de222aa
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_auth_db.c
@@ -0,0 +1,324 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_auth_db: authentication
+ * 
+ * Original work by Rob McCool & Brian Behlendorf.
+ * 
+ * Adapted to Apache by rst (mod_auth_dbm)
+ *
+ * Adapted for Berkeley DB by Andrew Cohen 
+ *
+ * mod_auth_db was based on mod_auth_dbm.
+ * 
+ * Warning, this is not a drop in replacement for mod_auth_dbm, 
+ * for people wanting to switch from dbm to Berkeley DB.
+ * It requires the use of AuthDBUserFile and AuthDBGroupFile
+ *           instead of   AuthDBMUserFile    AuthDBMGroupFile
+ *
+ * Also, in the configuration file you need to specify
+ *  db_auth_module rather than dbm_auth_module
+ *
+ * On some BSD systems (e.g. FreeBSD and NetBSD) dbm is automatically
+ * mapped to Berkeley DB. You can use either mod_auth_dbm or
+ * mod_auth_db. The latter makes it more obvious that it's Berkeley.
+ * On other platforms where you want to use the DB library you
+ * usually have to install it first. See http://www.sleepycat.com/
+ * for the distribution. The interface this module uses is the
+ * one from DB version 1.85 and 1.86, but DB version 2.x
+ * can also be used when compatibility mode is enabled.
+ *
+ * dirkx - Added Authoritative control to allow passing on to lower  
+ *         modules if and only if the user-id is not known to this
+ *         module. A known user with a faulty or absent password still
+ *         causes an AuthRequired. The default is 'Authoritative', i.e.
+ *         no control is passed along.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include 
+
+typedef struct {
+
+    char *auth_dbpwfile;
+    char *auth_dbgrpfile;
+    int auth_dbauthoritative;
+} db_auth_config_rec;
+
+static void *create_db_auth_dir_config(pool *p, char *d)
+{
+    db_auth_config_rec *sec
+    = (db_auth_config_rec *) ap_pcalloc(p, sizeof(db_auth_config_rec));
+    sec->auth_dbpwfile = NULL;
+    sec->auth_dbgrpfile = NULL;
+    sec->auth_dbauthoritative = 1;	/* fortress is secure by default */
+    return sec;
+}
+
+static const char *set_db_slot(cmd_parms *cmd, void *offset, char *f, char *t)
+{
+    if (!t || strcmp(t, "db"))
+	return DECLINE_CMD;
+
+    return ap_set_file_slot(cmd, offset, f);
+}
+
+static const command_rec db_auth_cmds[] =
+{
+    {"AuthDBUserFile", ap_set_file_slot,
+     (void *) XtOffsetOf(db_auth_config_rec, auth_dbpwfile),
+     OR_AUTHCFG, TAKE1, NULL},
+    {"AuthDBGroupFile", ap_set_file_slot,
+     (void *) XtOffsetOf(db_auth_config_rec, auth_dbgrpfile),
+     OR_AUTHCFG, TAKE1, NULL},
+    {"AuthUserFile", set_db_slot,
+     (void *) XtOffsetOf(db_auth_config_rec, auth_dbpwfile),
+     OR_AUTHCFG, TAKE12, NULL},
+    {"AuthGroupFile", set_db_slot,
+     (void *) XtOffsetOf(db_auth_config_rec, auth_dbgrpfile),
+     OR_AUTHCFG, TAKE12, NULL},
+    {"AuthDBAuthoritative", ap_set_flag_slot,
+     (void *) XtOffsetOf(db_auth_config_rec, auth_dbauthoritative),
+     OR_AUTHCFG, FLAG,
+     "Set to 'no' to allow access control to be passed along to lower modules if the userID is not known to this module"},
+    {NULL}
+};
+
+module db_auth_module;
+
+static char *get_db_pw(request_rec *r, char *user, const char *auth_dbpwfile)
+{
+    DB *f;
+    DBT d, q;
+    char *pw = NULL;
+
+    q.data = user;
+    q.size = strlen(q.data);
+
+    if (!(f = dbopen(auth_dbpwfile, O_RDONLY, 0664, DB_HASH, NULL))) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "could not open db auth file: %s", auth_dbpwfile);
+	return NULL;
+    }
+
+    if (!((f->get) (f, &q, &d, 0))) {
+	pw = ap_palloc(r->pool, d.size + 1);
+	strncpy(pw, d.data, d.size);
+	pw[d.size] = '\0';	/* Terminate the string */
+    }
+
+    (f->close) (f);
+    return pw;
+}
+
+/* We do something strange with the group file.  If the group file
+ * contains any : we assume the format is
+ *      key=username value=":"groupname [":"anything here is ignored]
+ * otherwise we now (0.8.14+) assume that the format is
+ *      key=username value=groupname
+ * The first allows the password and group files to be the same 
+ * physical DB file;   key=username value=password":"groupname[":"anything]
+ *
+ * mark@telescope.org, 22Sep95
+ */
+
+static char *get_db_grp(request_rec *r, char *user, const char *auth_dbgrpfile)
+{
+    char *grp_data = get_db_pw(r, user, auth_dbgrpfile);
+    char *grp_colon;
+    char *grp_colon2;
+
+    if (grp_data == NULL)
+	return NULL;
+
+    if ((grp_colon = strchr(grp_data, ':')) != NULL) {
+	grp_colon2 = strchr(++grp_colon, ':');
+	if (grp_colon2)
+	    *grp_colon2 = '\0';
+	return grp_colon;
+    }
+    return grp_data;
+}
+
+static int db_authenticate_basic_user(request_rec *r)
+{
+    db_auth_config_rec *sec =
+    (db_auth_config_rec *) ap_get_module_config(r->per_dir_config,
+					     &db_auth_module);
+    conn_rec *c = r->connection;
+    char *sent_pw, *real_pw, *colon_pw;
+    int res;
+
+    if ((res = ap_get_basic_auth_pw(r, &sent_pw)))
+	return res;
+
+    if (!sec->auth_dbpwfile)
+	return DECLINED;
+
+    if (!(real_pw = get_db_pw(r, c->user, sec->auth_dbpwfile))) {
+	if (!(sec->auth_dbauthoritative))
+	    return DECLINED;
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "DB user %s not found: %s", c->user, r->filename);
+	ap_note_basic_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    /* Password is up to first : if exists */
+    colon_pw = strchr(real_pw, ':');
+    if (colon_pw)
+	*colon_pw = '\0';
+    /* anyone know where the prototype for crypt is? */
+    if (strcmp(real_pw, (char *) crypt(sent_pw, real_pw))) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "DB user %s: password mismatch: %s", c->user, r->uri);
+	ap_note_basic_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    return OK;
+}
+
+/* Checking ID */
+
+static int db_check_auth(request_rec *r)
+{
+    db_auth_config_rec *sec =
+    (db_auth_config_rec *) ap_get_module_config(r->per_dir_config,
+					     &db_auth_module);
+    char *user = r->connection->user;
+    int m = r->method_number;
+
+    array_header *reqs_arr = ap_requires(r);
+    require_line *reqs = reqs_arr ? (require_line *) reqs_arr->elts : NULL;
+
+    register int x;
+    const char *t;
+    char *w;
+
+    if (!sec->auth_dbgrpfile)
+	return DECLINED;
+    if (!reqs_arr)
+	return DECLINED;
+
+    for (x = 0; x < reqs_arr->nelts; x++) {
+
+	if (!(reqs[x].method_mask & (1 << m)))
+	    continue;
+
+	t = reqs[x].requirement;
+	w = ap_getword(r->pool, &t, ' ');
+
+	if (!strcmp(w, "group") && sec->auth_dbgrpfile) {
+	    const char *orig_groups, *groups;
+	    char *v;
+
+	    if (!(groups = get_db_grp(r, user, sec->auth_dbgrpfile))) {
+		if (!(sec->auth_dbauthoritative))
+		    return DECLINED;
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			    "user %s not in DB group file %s: %s",
+			    user, sec->auth_dbgrpfile, r->filename);
+		ap_note_basic_auth_failure(r);
+		return AUTH_REQUIRED;
+	    }
+	    orig_groups = groups;
+	    while (t[0]) {
+		w = ap_getword(r->pool, &t, ' ');
+		groups = orig_groups;
+		while (groups[0]) {
+		    v = ap_getword(r->pool, &groups, ',');
+		    if (!strcmp(v, w))
+			return OK;
+		}
+	    }
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"user %s not in right group: %s", user, r->filename);
+	    ap_note_basic_auth_failure(r);
+	    return AUTH_REQUIRED;
+	}
+    }
+
+    return DECLINED;
+}
+
+
+module db_auth_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_db_auth_dir_config,	/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    db_auth_cmds,		/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    db_authenticate_basic_user,	/* check_user_id */
+    db_check_auth,		/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_auth_db.module b/APACHE_1_3b7/src/modules/standard/mod_auth_db.module
new file mode 100644
index 0000000000..68aa260918
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_auth_db.module
@@ -0,0 +1,20 @@
+Name: db_auth_module
+ConfigStart
+    if ./helpers/TestCompile func dbopen; then
+        :
+    else
+	case "$PLAT" in
+	    *-linux*)
+		# many systems have -ldb installed
+		DB_LIB=""
+		if ./helpers/TestCompile lib db dbopen; then
+		    DB_LIB="-ldb"
+		fi
+		;;
+	esac
+	LIBS="$LIBS $DB_LIB"
+	if [ "X$DB_LIB" != "X" ]; then
+	    echo " + using $DB_LIB for mod_auth_db"
+	fi
+    fi
+ConfigEnd
diff --git a/APACHE_1_3b7/src/modules/standard/mod_auth_dbm.c b/APACHE_1_3b7/src/modules/standard/mod_auth_dbm.c
new file mode 100644
index 0000000000..a68e5a9164
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_auth_dbm.c
@@ -0,0 +1,326 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_auth: authentication
+ * 
+ * Rob McCool & Brian Behlendorf.
+ * 
+ * Adapted to Apache by rst.
+ *
+ * dirkx - Added Authoritative control to allow passing on to lower  
+ *         modules if and only if the user-id is not known to this
+ *         module. A known user with a faulty or absent password still
+ *         causes an AuthRequired. The default is 'Authoritative', i.e.
+ *         no control is passed along.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include 
+
+/*
+ * Module definition information - the part between the -START and -END
+ * lines below is used by Configure. This could be stored in a separate
+ * instead.
+ *
+ * MODULE-DEFINITION-START
+ * Name: dbm_auth_module
+ * ConfigStart
+    . ./helpers/find-dbm-lib
+ * ConfigEnd
+ * MODULE-DEFINITION-END
+ */
+
+typedef struct {
+
+    char *auth_dbmpwfile;
+    char *auth_dbmgrpfile;
+    int auth_dbmauthoritative;
+
+} dbm_auth_config_rec;
+
+static void *create_dbm_auth_dir_config(pool *p, char *d)
+{
+    dbm_auth_config_rec *sec
+    = (dbm_auth_config_rec *) ap_pcalloc(p, sizeof(dbm_auth_config_rec));
+
+    sec->auth_dbmpwfile = NULL;
+    sec->auth_dbmgrpfile = NULL;
+    sec->auth_dbmauthoritative = 1;	/* fortress is secure by default */
+
+    return sec;
+}
+
+static const char *set_dbm_slot(cmd_parms *cmd, void *offset, char *f, char *t)
+{
+    if (!t || strcmp(t, "dbm"))
+	return DECLINE_CMD;
+
+    return ap_set_file_slot(cmd, offset, f);
+}
+
+static const command_rec dbm_auth_cmds[] =
+{
+    {"AuthDBMUserFile", ap_set_file_slot,
+     (void *) XtOffsetOf(dbm_auth_config_rec, auth_dbmpwfile),
+     OR_AUTHCFG, TAKE1, NULL},
+    {"AuthDBMGroupFile", ap_set_file_slot,
+     (void *) XtOffsetOf(dbm_auth_config_rec, auth_dbmgrpfile),
+     OR_AUTHCFG, TAKE1, NULL},
+    {"AuthUserFile", set_dbm_slot,
+     (void *) XtOffsetOf(dbm_auth_config_rec, auth_dbmpwfile),
+     OR_AUTHCFG, TAKE12, NULL},
+    {"AuthGroupFile", set_dbm_slot,
+     (void *) XtOffsetOf(dbm_auth_config_rec, auth_dbmgrpfile),
+     OR_AUTHCFG, TAKE12, NULL},
+    {"AuthDBMAuthoritative", ap_set_flag_slot,
+     (void *) XtOffsetOf(dbm_auth_config_rec, auth_dbmauthoritative),
+     OR_AUTHCFG, FLAG, "Set to 'no' to allow access control to be passed along to lower modules, if the UserID is not known in this module"},
+    {NULL}
+};
+
+module dbm_auth_module;
+
+static char *get_dbm_pw(request_rec *r, char *user, char *auth_dbmpwfile)
+{
+    DBM *f;
+    datum d, q;
+    char *pw = NULL;
+
+    q.dptr = user;
+#ifndef NETSCAPE_DBM_COMPAT
+    q.dsize = strlen(q.dptr);
+#else
+    q.dsize = strlen(q.dptr) + 1;
+#endif
+
+
+    if (!(f = dbm_open(auth_dbmpwfile, O_RDONLY, 0664))) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "could not open dbm auth file: %s", auth_dbmpwfile);
+	return NULL;
+    }
+
+    d = dbm_fetch(f, q);
+
+    if (d.dptr) {
+	pw = ap_palloc(r->pool, d.dsize + 1);
+	strncpy(pw, d.dptr, d.dsize);
+	pw[d.dsize] = '\0';	/* Terminate the string */
+    }
+
+    dbm_close(f);
+    return pw;
+}
+
+/* We do something strange with the group file.  If the group file
+ * contains any : we assume the format is
+ *      key=username value=":"groupname [":"anything here is ignored]
+ * otherwise we now (0.8.14+) assume that the format is
+ *      key=username value=groupname
+ * The first allows the password and group files to be the same 
+ * physical DBM file;   key=username value=password":"groupname[":"anything]
+ *
+ * mark@telescope.org, 22Sep95
+ */
+
+static char *get_dbm_grp(request_rec *r, char *user, char *auth_dbmgrpfile)
+{
+    char *grp_data = get_dbm_pw(r, user, auth_dbmgrpfile);
+    char *grp_colon;
+    char *grp_colon2;
+
+    if (grp_data == NULL)
+	return NULL;
+
+    if ((grp_colon = strchr(grp_data, ':')) != NULL) {
+	grp_colon2 = strchr(++grp_colon, ':');
+	if (grp_colon2)
+	    *grp_colon2 = '\0';
+	return grp_colon;
+    }
+    return grp_data;
+}
+
+static int dbm_authenticate_basic_user(request_rec *r)
+{
+    dbm_auth_config_rec *sec =
+    (dbm_auth_config_rec *) ap_get_module_config(r->per_dir_config,
+					      &dbm_auth_module);
+    conn_rec *c = r->connection;
+    char *sent_pw, *real_pw, *colon_pw;
+    int res;
+
+    if ((res = ap_get_basic_auth_pw(r, &sent_pw)))
+	return res;
+
+    if (!sec->auth_dbmpwfile)
+	return DECLINED;
+
+    if (!(real_pw = get_dbm_pw(r, c->user, sec->auth_dbmpwfile))) {
+	if (!(sec->auth_dbmauthoritative))
+	    return DECLINED;
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "DBM user %s not found: %s", c->user, r->filename);
+	ap_note_basic_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    /* Password is up to first : if exists */
+    colon_pw = strchr(real_pw, ':');
+    if (colon_pw)
+	*colon_pw = '\0';
+    /* anyone know where the prototype for crypt is? */
+    if (strcmp(real_pw, (char *) crypt(sent_pw, real_pw))) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "user %s: password mismatch: %s", c->user, r->uri);
+	ap_note_basic_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    return OK;
+}
+
+/* Checking ID */
+
+static int dbm_check_auth(request_rec *r)
+{
+    dbm_auth_config_rec *sec =
+    (dbm_auth_config_rec *) ap_get_module_config(r->per_dir_config,
+					      &dbm_auth_module);
+    char *user = r->connection->user;
+    int m = r->method_number;
+
+    array_header *reqs_arr = ap_requires(r);
+    require_line *reqs = reqs_arr ? (require_line *) reqs_arr->elts : NULL;
+
+    register int x;
+    const char *t;
+    char *w;
+
+    if (!sec->auth_dbmgrpfile)
+	return DECLINED;
+    if (!reqs_arr)
+	return DECLINED;
+
+    for (x = 0; x < reqs_arr->nelts; x++) {
+
+	if (!(reqs[x].method_mask & (1 << m)))
+	    continue;
+
+	t = reqs[x].requirement;
+	w = ap_getword(r->pool, &t, ' ');
+
+	if (!strcmp(w, "group") && sec->auth_dbmgrpfile) {
+	    const char *orig_groups, *groups;
+	    char *v;
+
+	    if (!(groups = get_dbm_grp(r, user, sec->auth_dbmgrpfile))) {
+		if (!(sec->auth_dbmauthoritative))
+		    return DECLINED;
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			    "user %s not in DBM group file %s: %s",
+			    user, sec->auth_dbmgrpfile, r->filename);
+		ap_note_basic_auth_failure(r);
+		return AUTH_REQUIRED;
+	    }
+	    orig_groups = groups;
+	    while (t[0]) {
+		w = ap_getword(r->pool, &t, ' ');
+		groups = orig_groups;
+		while (groups[0]) {
+		    v = ap_getword(r->pool, &groups, ',');
+		    if (!strcmp(v, w))
+			return OK;
+		}
+	    }
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"user %s not in right group: %s",
+			user, r->filename);
+	    ap_note_basic_auth_failure(r);
+	    return AUTH_REQUIRED;
+	}
+    }
+
+    return DECLINED;
+}
+
+
+module dbm_auth_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_dbm_auth_dir_config,	/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    dbm_auth_cmds,		/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    dbm_authenticate_basic_user,	/* check_user_id */
+    dbm_check_auth,		/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_autoindex.c b/APACHE_1_3b7/src/modules/standard/mod_autoindex.c
new file mode 100644
index 0000000000..3455f714cb
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_autoindex.c
@@ -0,0 +1,1201 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_autoindex.c: Handles the on-the-fly html index generation
+ * 
+ * Rob McCool
+ * 3/23/93
+ * 
+ * Adapted to Apache by rst.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_request.h"
+#include "http_protocol.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "util_script.h"
+
+module MODULE_VAR_EXPORT autoindex_module;
+
+/****************************************************************
+ *
+ * Handling configuration directives...
+ */
+
+#define HRULE 1
+#define NO_HRULE 0
+#define FRONT_MATTER 1
+#define END_MATTER 0
+
+#define FANCY_INDEXING 1	/* Indexing options */
+#define ICONS_ARE_LINKS 2
+#define SCAN_HTML_TITLES 4
+#define SUPPRESS_LAST_MOD 8
+#define SUPPRESS_SIZE 16
+#define SUPPRESS_DESC 32
+#define SUPPRESS_PREAMBLE 64
+#define SUPPRESS_COLSORT 128
+
+/*
+ * Define keys for sorting.
+ */
+#define K_NAME 'N'		/* Sort by file name (default) */
+#define K_LAST_MOD 'M'		/* Last modification date */
+#define K_SIZE 'S'		/* Size (absolute, not as displayed) */
+#define K_DESC 'D'		/* Description */
+
+#define D_ASCENDING 'A'
+#define D_DESCENDING 'D'
+
+/*
+ * These are the dimensions of the default icons supplied with Apache.
+ */
+#define DEFAULT_ICON_WIDTH 20
+#define DEFAULT_ICON_HEIGHT 22
+
+struct item {
+    char *type;
+    char *apply_to;
+    char *apply_path;
+    char *data;
+};
+
+typedef struct autoindex_config_struct {
+
+    char *default_icon;
+    int icon_width;
+    int icon_height;
+
+    array_header *icon_list, *alt_list, *desc_list, *ign_list;
+    array_header *hdr_list, *rdme_list, *opts_list;
+
+} autoindex_config_rec;
+
+static char c_by_encoding, c_by_type, c_by_path;
+
+#define BY_ENCODING &c_by_encoding
+#define BY_TYPE &c_by_type
+#define BY_PATH &c_by_path
+
+/*
+ * This routine puts the standard HTML header at the top of the index page.
+ * We include the DOCTYPE because we may be using features therefrom (i.e.,
+ * HEIGHT and WIDTH attributes on the icons if we're FancyIndexing).
+ */
+static void emit_preamble(request_rec *r, char *title)
+{
+    ap_rvputs
+	(
+	    r,
+	    "\n",
+	    "\n \n  Index of ",
+	    title,
+	    "\n \n \n",
+	    NULL
+	);
+}
+
+static void push_item(array_header *arr, char *type, char *to, char *path,
+		      char *data)
+{
+    struct item *p = (struct item *) ap_push_array(arr);
+
+    if (!to)
+	to = "";
+    if (!path)
+	path = "";
+
+    p->type = type;
+    p->data = data ? ap_pstrdup(arr->pool, data) : NULL;
+    p->apply_path = ap_pstrcat(arr->pool, path, "*", NULL);
+
+    if ((type == BY_PATH) && (!ap_is_matchexp(to)))
+	p->apply_to = ap_pstrcat(arr->pool, "*", to, NULL);
+    else if (to)
+	p->apply_to = ap_pstrdup(arr->pool, to);
+    else
+	p->apply_to = NULL;
+}
+
+static const char *add_alt(cmd_parms *cmd, void *d, char *alt, char *to)
+{
+    if (cmd->info == BY_PATH)
+	if (!strcmp(to, "**DIRECTORY**"))
+	    to = "^^DIRECTORY^^";
+    if (cmd->info == BY_ENCODING) {
+	ap_str_tolower(to);
+    }
+
+    push_item(((autoindex_config_rec *) d)->alt_list, cmd->info, to, cmd->path, alt);
+    return NULL;
+}
+
+static const char *add_icon(cmd_parms *cmd, void *d, char *icon, char *to)
+{
+    char *iconbak = ap_pstrdup(cmd->pool, icon);
+
+    if (icon[0] == '(') {
+	char *alt;
+	char *cl = strchr(iconbak, ')');
+
+	if (cl == NULL) {
+	    return "missing closing paren";
+	}
+	alt = ap_getword_nc(cmd->pool, &iconbak, ',');
+	*cl = '\0';				/* Lose closing paren */
+	add_alt(cmd, d, &alt[1], to);
+    }
+    if (cmd->info == BY_PATH)
+	if (!strcmp(to, "**DIRECTORY**"))
+	    to = "^^DIRECTORY^^";
+    if (cmd->info == BY_ENCODING) {
+	ap_str_tolower(to);
+    }
+
+    push_item(((autoindex_config_rec *) d)->icon_list, cmd->info, to, cmd->path,
+	      iconbak);
+    return NULL;
+}
+
+static const char *add_desc(cmd_parms *cmd, void *d, char *desc, char *to)
+{
+    push_item
+	(
+	    ((autoindex_config_rec *) d)->desc_list,
+	    cmd->info,
+	    to,
+	    cmd->path,
+	    desc
+	);
+    return NULL;
+}
+
+static const char *add_ignore(cmd_parms *cmd, void *d, char *ext)
+{
+    push_item(((autoindex_config_rec *) d)->ign_list, 0, ext, cmd->path, NULL);
+    return NULL;
+}
+
+static const char *add_header(cmd_parms *cmd, void *d, char *name)
+{
+    if (strchr(name, '/')) {
+	return "HeaderName cannot contain a /";
+    }
+    push_item(((autoindex_config_rec *) d)->hdr_list, 0, NULL, cmd->path, name);
+    return NULL;
+}
+
+static const char *add_readme(cmd_parms *cmd, void *d, char *name)
+{
+    if (strchr(name, '/')) {
+	return "ReadmeName cannot contain a /";
+    }
+    push_item(((autoindex_config_rec *) d)->rdme_list, 0, NULL, cmd->path, name);
+    return NULL;
+}
+
+
+static const char *add_opts_int(cmd_parms *cmd, void *d, int opts)
+{
+    push_item(((autoindex_config_rec *) d)->opts_list, (char *) (long) opts, NULL,
+	      cmd->path, NULL);
+    return NULL;
+}
+
+static const char *fancy_indexing(cmd_parms *cmd, void *d, int arg)
+{
+    return add_opts_int(cmd, d, arg ? FANCY_INDEXING : 0);
+}
+
+static const char *add_opts(cmd_parms *cmd, void *d, const char *optstr)
+{
+    char *w;
+    int opts = 0;
+    autoindex_config_rec *d_cfg = (autoindex_config_rec *) d;
+
+    while (optstr[0]) {
+	w = ap_getword_conf(cmd->pool, &optstr);
+	if (!strcasecmp(w, "FancyIndexing"))
+	    opts |= FANCY_INDEXING;
+	else if (!strcasecmp(w, "IconsAreLinks"))
+	    opts |= ICONS_ARE_LINKS;
+	else if (!strcasecmp(w, "ScanHTMLTitles"))
+	    opts |= SCAN_HTML_TITLES;
+	else if (!strcasecmp(w, "SuppressLastModified"))
+	    opts |= SUPPRESS_LAST_MOD;
+	else if (!strcasecmp(w, "SuppressSize"))
+	    opts |= SUPPRESS_SIZE;
+	else if (!strcasecmp(w, "SuppressDescription"))
+	    opts |= SUPPRESS_DESC;
+	else if (!strcasecmp(w, "SuppressHTMLPreamble"))
+	    opts |= SUPPRESS_PREAMBLE;
+        else if (!strcasecmp(w, "SuppressColumnSorting")) {
+            opts |= SUPPRESS_COLSORT;
+	}
+	else if (!strcasecmp(w, "None"))
+	    opts = 0;
+	else if (!strncasecmp(w, "IconWidth", 9)) {
+	    if (strchr(w, '=') != NULL) {
+		const char *x = ap_pstrdup(cmd->pool, w);
+		char *val;
+		val = ap_getword(cmd->pool, &x, '=');
+		val = ap_getword(cmd->pool, &x, '=');
+		d_cfg->icon_width = atoi(val);
+	    }
+	    else {
+		d_cfg->icon_width = DEFAULT_ICON_WIDTH;
+	    }
+	}
+	else if (!strncasecmp(w, "IconHeight", 10)) {
+	    if (strchr(w, '=') != NULL) {
+		const char *x = ap_pstrdup(cmd->pool, w);
+		char *val;
+		val = ap_getword(cmd->pool, &x, '=');
+		val = ap_getword(cmd->pool, &x, '=');
+		d_cfg->icon_height = atoi(val);
+	    }
+	    else {
+		d_cfg->icon_height = DEFAULT_ICON_HEIGHT;
+	    }
+	}
+	else
+	    return "Invalid directory indexing option";
+    }
+    return add_opts_int(cmd, d, opts);
+}
+
+#define DIR_CMD_PERMS OR_INDEXES
+
+static const command_rec autoindex_cmds[] =
+{
+    {"AddIcon", add_icon, BY_PATH, DIR_CMD_PERMS, ITERATE2,
+     "an icon URL followed by one or more filenames"},
+    {"AddIconByType", add_icon, BY_TYPE, DIR_CMD_PERMS, ITERATE2,
+     "an icon URL followed by one or more MIME types"},
+    {"AddIconByEncoding", add_icon, BY_ENCODING, DIR_CMD_PERMS, ITERATE2,
+     "an icon URL followed by one or more content encodings"},
+    {"AddAlt", add_alt, BY_PATH, DIR_CMD_PERMS, ITERATE2,
+     "alternate descriptive text followed by one or more filenames"},
+    {"AddAltByType", add_alt, BY_TYPE, DIR_CMD_PERMS, ITERATE2,
+     "alternate descriptive text followed by one or more MIME types"},
+    {"AddAltByEncoding", add_alt, BY_ENCODING, DIR_CMD_PERMS, ITERATE2,
+     "alternate descriptive text followed by one or more content encodings"},
+    {"IndexOptions", add_opts, NULL, DIR_CMD_PERMS, RAW_ARGS,
+     "one or more index options"},
+    {"IndexIgnore", add_ignore, NULL, DIR_CMD_PERMS, ITERATE,
+     "one or more file extensions"},
+    {"AddDescription", add_desc, BY_PATH, DIR_CMD_PERMS, ITERATE2,
+     "Descriptive text followed by one or more filenames"},
+    {"HeaderName", add_header, NULL, DIR_CMD_PERMS, TAKE1, "a filename"},
+    {"ReadmeName", add_readme, NULL, DIR_CMD_PERMS, TAKE1, "a filename"},
+    {"FancyIndexing", fancy_indexing, NULL, DIR_CMD_PERMS, FLAG,
+     "Limited to 'on' or 'off' (superseded by IndexOptions FancyIndexing)"},
+    {"DefaultIcon", ap_set_string_slot,
+     (void *) XtOffsetOf(autoindex_config_rec, default_icon),
+     DIR_CMD_PERMS, TAKE1, "an icon URL"},
+    {NULL}
+};
+
+static void *create_autoindex_config(pool *p, char *dummy)
+{
+    autoindex_config_rec *new =
+    (autoindex_config_rec *) ap_pcalloc(p, sizeof(autoindex_config_rec));
+
+    new->icon_width = 0;
+    new->icon_height = 0;
+    new->icon_list = ap_make_array(p, 4, sizeof(struct item));
+    new->alt_list = ap_make_array(p, 4, sizeof(struct item));
+    new->desc_list = ap_make_array(p, 4, sizeof(struct item));
+    new->ign_list = ap_make_array(p, 4, sizeof(struct item));
+    new->hdr_list = ap_make_array(p, 4, sizeof(struct item));
+    new->rdme_list = ap_make_array(p, 4, sizeof(struct item));
+    new->opts_list = ap_make_array(p, 4, sizeof(struct item));
+
+    return (void *) new;
+}
+
+static void *merge_autoindex_configs(pool *p, void *basev, void *addv)
+{
+    autoindex_config_rec *new = (autoindex_config_rec *) ap_pcalloc(p, sizeof(autoindex_config_rec));
+    autoindex_config_rec *base = (autoindex_config_rec *) basev;
+    autoindex_config_rec *add = (autoindex_config_rec *) addv;
+
+    new->default_icon = add->default_icon ? add->default_icon:base->default_icon;
+    new->icon_height = add->icon_height ? add->icon_height : base->icon_height;
+    new->icon_width = add->icon_width ? add->icon_width : base->icon_width;
+
+    new->alt_list = ap_append_arrays(p, add->alt_list, base->alt_list);
+    new->ign_list = ap_append_arrays(p, add->ign_list, base->ign_list);
+    new->hdr_list = ap_append_arrays(p, add->hdr_list, base->hdr_list);
+    new->desc_list = ap_append_arrays(p, add->desc_list, base->desc_list);
+    new->icon_list = ap_append_arrays(p, add->icon_list, base->icon_list);
+    new->rdme_list = ap_append_arrays(p, add->rdme_list, base->rdme_list);
+    new->opts_list = ap_append_arrays(p, add->opts_list, base->opts_list);
+
+    return new;
+}
+
+/****************************************************************
+ *
+ * Looking things up in config entries...
+ */
+
+/* Structure used to hold entries when we're actually building an index */
+
+struct ent {
+    char *name;
+    char *icon;
+    char *alt;
+    char *desc;
+    size_t size;
+    char *size_cmp;
+    time_t lm;
+    char *lm_cmp;
+    struct ent *next;
+    int ascending;
+    char key;
+};
+
+static char *find_item(request_rec *r, array_header *list, int path_only)
+{
+    char *content_type = r->content_type;
+    char *content_encoding = r->content_encoding;
+    char *path = r->filename;
+
+    struct item *items = (struct item *) list->elts;
+    int i;
+
+    for (i = 0; i < list->nelts; ++i) {
+	struct item *p = &items[i];
+
+	/* Special cased for ^^DIRECTORY^^ and ^^BLANKICON^^ */
+	if ((path[0] == '^') || (!ap_strcmp_match(path, p->apply_path))) {
+	    if (!*(p->apply_to))
+		return p->data;
+	    else if (p->type == BY_PATH || path[0] == '^') {
+		if (!ap_strcmp_match(path, p->apply_to))
+		    return p->data;
+	    }
+	    else if (!path_only) {
+		if (!content_encoding) {
+		    if (p->type == BY_TYPE) {
+			if (content_type && !ap_strcasecmp_match(content_type, p->apply_to))
+			    return p->data;
+		    }
+		}
+		else {
+		    if (p->type == BY_ENCODING) {
+			if (!ap_strcasecmp_match(content_encoding, p->apply_to))
+			    return p->data;
+		    }
+		}
+	    }
+	}
+    }
+    return NULL;
+}
+
+#define find_icon(d,p,t) find_item(p,d->icon_list,t)
+#define find_alt(d,p,t) find_item(p,d->alt_list,t)
+#define find_desc(d,p) find_item(p,d->desc_list,0)
+#define find_header(d,p) find_item(p,d->hdr_list,0)
+#define find_readme(d,p) find_item(p,d->rdme_list,0)
+
+static char *find_default_icon(autoindex_config_rec * d, char *bogus_name)
+{
+    request_rec r;
+
+    /* Bleah.  I tried to clean up find_item, and it lead to this bit
+     * of ugliness.   Note that the fields initialized are precisely
+     * those that find_item looks at...
+     */
+
+    r.filename = bogus_name;
+    r.content_type = r.content_encoding = NULL;
+
+    return find_item(&r, d->icon_list, 1);
+}
+
+static int ignore_entry(autoindex_config_rec * d, char *path)
+{
+    array_header *list = d->ign_list;
+    struct item *items = (struct item *) list->elts;
+    char *tt;
+    int i;
+
+    if ((tt = strrchr(path, '/')) == NULL)
+	tt = path;
+    else {
+	tt++;
+    }
+
+    for (i = 0; i < list->nelts; ++i) {
+	struct item *p = &items[i];
+	char *ap;
+
+	if ((ap = strrchr(p->apply_to, '/')) == NULL)
+	    ap = p->apply_to;
+	else
+	    ap++;
+
+	if (!ap_strcmp_match(path, p->apply_path) && !ap_strcmp_match(tt, ap))
+	    return 1;
+    }
+    return 0;
+}
+
+static int find_opts(autoindex_config_rec * d, request_rec *r)
+{
+    char *path = r->filename;
+    array_header *list = d->opts_list;
+    struct item *items = (struct item *) list->elts;
+    int i;
+
+    for (i = 0; i < list->nelts; ++i) {
+	struct item *p = &items[i];
+
+	if (!ap_strcmp_match(path, p->apply_path))
+	    return (int) (long) p->type;
+    }
+    return 0;
+}
+
+/*****************************************************************
+ *
+ * Actually generating output
+ */
+
+/*
+ * Look for the specified file, and pump it into the response stream if we
+ * find it.
+ */
+static int insert_readme(char *name, char *readme_fname, char *title, int hrule,
+			 int whichend, request_rec *r)
+{
+    char *fn;
+    FILE *f;
+    struct stat finfo;
+    int plaintext = 0;
+    request_rec *rr;
+    autoindex_config_rec *cfg =
+    (autoindex_config_rec *) ap_get_module_config
+    (
+	r->per_dir_config,
+	&autoindex_module
+    );
+    int autoindex_opts = find_opts(cfg, r);
+
+    /* XXX: this is a load of crap, it needs to do a full sub_req_lookup_uri */
+    fn = ap_make_full_path(r->pool, name, readme_fname);
+    fn = ap_pstrcat(r->pool, fn, ".html", NULL);
+    if (stat(fn, &finfo) == -1) {
+	/* A brief fake multiviews search for README.html */
+	fn[strlen(fn) - 5] = '\0';
+	if (stat(fn, &finfo) == -1)
+	    return 0;
+	plaintext = 1;
+	if (hrule)
+	    ap_rputs("
    \n", r);
+    }
+    else if (hrule)
+	ap_rputs("
    \n", r);
+    /* XXX: when the above is rewritten properly, this necessary security
+     * check will be redundant. -djg */
+    rr = ap_sub_req_lookup_file(fn, r);
+    if (rr->status != HTTP_OK) {
+	ap_destroy_sub_req(rr);
+	return 0;
+    }
+    ap_destroy_sub_req(rr);
+    if (!(f = ap_pfopen(r->pool, fn, "r")))
+	     return 0;
+    if (
+	   (whichend == FRONT_MATTER) &&
+	   (!(autoindex_opts & SUPPRESS_PREAMBLE))
+	) {
+	emit_preamble(r, title);
+    }
+    if (!plaintext) {
+	ap_send_fd(f, r);
+    }
+    else {
+	char buf[IOBUFSIZE + 1];
+	int i, n, c, ch;
+	ap_rputs("
    \n", r);
+	while (!feof(f)) {
+	    do
+		n = fread(buf, sizeof(char), IOBUFSIZE, f);
+	    while (n == -1 && ferror(f) && errno == EINTR);
+	    if (n == -1 || n == 0)
+		break;
+	    buf[n] = '\0';
+	    c = 0;
+	    while (c < n) {
+		for (i = c; i < n; i++)
+		    if (buf[i] == '<' || buf[i] == '>' || buf[i] == '&')
+			break;
+		ch = buf[i];
+		buf[i] = '\0';
+		ap_rputs(&buf[c], r);
+		if (ch == '<')
+		    ap_rputs("<", r);
+		else if (ch == '>')
+		    ap_rputs(">", r);
+		else if (ch == '&')
+		    ap_rputs("&", r);
+		c = i + 1;
+	    }
+	}
+    }
+    ap_pfclose(r->pool, f);
+    if (plaintext)
+	ap_rputs("
    \n", r);
+    return 1;
+}
+
+
+static char *find_title(request_rec *r)
+{
+    char titlebuf[MAX_STRING_LEN], *find = "";
+    FILE *thefile = NULL;
+    int x, y, n, p;
+
+    if (r->status != HTTP_OK) {
+	return NULL;
+    }
+    if (r->content_type
+	&& (!strcmp(r->content_type, "text/html")
+	    || !strcmp(r->content_type, INCLUDES_MAGIC_TYPE))
+	&& !r->content_encoding) {
+	if (!(thefile = ap_pfopen(r->pool, r->filename, "r")))
+	         return NULL;
+	n = fread(titlebuf, sizeof(char), MAX_STRING_LEN - 1, thefile);
+	if (n <= 0) {
+	    ap_pfclose(r->pool, thefile);
+	    return NULL;
+	}
+	titlebuf[n] = '\0';
+	for (x = 0, p = 0; titlebuf[x]; x++) {
+	    if (toupper(titlebuf[x]) == find[p]) {
+		if (!find[++p]) {
+		    if ((p = ap_ind(&titlebuf[++x], '<')) != -1)
+			titlebuf[x + p] = '\0';
+		    /* Scan for line breaks for Tanmoy's secretary */
+		    for (y = x; titlebuf[y]; y++) {
+			if ((titlebuf[y] == CR) || (titlebuf[y] == LF)) {
+			    if (y == x) {
+				x++;
+			    }
+			    else {
+				titlebuf[y] = ' ';
+			    }
+			}
+		    }
+		    ap_pfclose(r->pool, thefile);
+		    return ap_pstrdup(r->pool, &titlebuf[x]);
+		}
+	    }
+	    else
+		p = 0;
+	}
+	ap_pfclose(r->pool, thefile);
+    }
+    return NULL;
+}
+
+static struct ent *make_autoindex_entry(char *name, int autoindex_opts,
+					autoindex_config_rec * d,
+					request_rec *r, char keyid,
+					char direction)
+{
+    struct ent *p;
+
+    if ((name[0] == '.') && (!name[1]))
+	return (NULL);
+
+    if (ignore_entry(d, ap_make_full_path(r->pool, r->filename, name)))
+	     return (NULL);
+
+    p = (struct ent *) ap_pcalloc(r->pool, sizeof(struct ent));
+    p->name = ap_pstrdup(r->pool, name);
+    p->size = 0;
+    p->icon = NULL;
+    p->alt = NULL;
+    p->desc = NULL;
+    p->lm = -1;
+    p->key = toupper(keyid);
+    p->ascending = (toupper(direction) == D_ASCENDING);
+
+    if (autoindex_opts & FANCY_INDEXING) {
+	request_rec *rr = ap_sub_req_lookup_file(name, r);
+
+	if (rr->finfo.st_mode != 0) {
+	    p->lm = rr->finfo.st_mtime;
+	    if (S_ISDIR(rr->finfo.st_mode)) {
+		if (!(p->icon = find_icon(d, rr, 1)))
+		    p->icon = find_default_icon(d, "^^DIRECTORY^^");
+		if (!(p->alt = find_alt(d, rr, 1)))
+		    p->alt = "DIR";
+		p->size = 0;
+		p->name = ap_pstrcat(r->pool, name, "/", NULL);
+	    }
+	    else {
+		p->icon = find_icon(d, rr, 0);
+		p->alt = find_alt(d, rr, 0);
+		p->size = rr->finfo.st_size;
+	    }
+	}
+
+	p->desc = find_desc(d, rr);
+
+	if ((!p->desc) && (autoindex_opts & SCAN_HTML_TITLES))
+	    p->desc = ap_pstrdup(r->pool, find_title(rr));
+
+	ap_destroy_sub_req(rr);
+    }
+    if (keyid == K_SIZE) {
+	p->size_cmp = ap_palloc(r->pool, 14);
+	ap_snprintf(p->size_cmp, 14, "%013d", p->size);
+    }
+    if (keyid == K_LAST_MOD) {
+	struct tm *ts = localtime(&p->lm);
+
+	if(ts) {
+	    p->lm_cmp = ap_palloc(r->pool, 15);
+	    strftime(p->lm_cmp, 15, "%Y%m%d%H%M%S", ts);
+	}
+	else
+	    p->lm_cmp=NULL;
+    }
+    return (p);
+}
+
+static char *terminate_description(autoindex_config_rec * d, char *desc,
+				   int autoindex_opts)
+{
+    int maxsize = 23;
+    register int x;
+
+    if (autoindex_opts & SUPPRESS_LAST_MOD)
+	maxsize += 19;
+    if (autoindex_opts & SUPPRESS_SIZE)
+	maxsize += 7;
+
+    for (x = 0; desc[x] && (maxsize > 0 || desc[x]=='<'); x++) {
+	if (desc[x] == '<') {
+	    while (desc[x] != '>') {
+		if (!desc[x]) {
+		    maxsize = 0;
+		    break;
+		}
+		++x;
+	    }
+	}
+ 	else if (desc[x] == '&') {
+ 	    /* entities like ä count as one character */
+ 	    --maxsize;
+ 	    for ( ; desc[x] != ';'; ++x) {
+ 		if (desc[x] == '\0') {
+                     maxsize = 0;
+                     break;
+		}
+	    }
+        }
+	else
+	    --maxsize;
+    }
+    if (!maxsize && desc[x] != '\0') {
+	desc[x - 1] = '>';	/* Grump. */
+	desc[x] = '\0';		/* Double Grump! */
+    }
+    return desc;
+}
+
+/*
+ * Emit the anchor for the specified field.  If a field is the key for the
+ * current request, the link changes its meaning to reverse the order when
+ * selected again.  Non-active fields always start in ascending order.
+ */
+static void emit_link(request_rec *r, char *anchor, char fname, char curkey,
+                      char curdirection, int nosort)
+{
+    char qvalue[5];
+    int reverse;
+
+    if (!nosort) {
+	qvalue[0] = '?';
+	qvalue[1] = fname;
+	qvalue[2] = '=';
+	qvalue[4] = '\0';
+	reverse = ((curkey == fname) && (curdirection == D_ASCENDING));
+	qvalue[3] = reverse ? D_DESCENDING : D_ASCENDING;
+	ap_rvputs(r, "<A HREF=\"", qvalue, "\">", anchor, "</A>", NULL);
+    }
+    else {
+        ap_rputs(anchor, r);
+    }
+}
+
+static void output_directories(struct ent **ar, int n,
+			       autoindex_config_rec * d, request_rec *r,
+			     int autoindex_opts, char keyid, char direction)
+{
+    int x, len;
+    char *name = r->uri;
+    char *tp;
+    int static_columns = (autoindex_opts & SUPPRESS_COLSORT);
+    pool *scratch = ap_make_sub_pool(r->pool);
+
+    if (name[0] == '\0')
+	name = "/";
+
+    if (autoindex_opts & FANCY_INDEXING) {
+	ap_rputs("<PRE>", r);
+	if ((tp = find_default_icon(d, "^^BLANKICON^^"))) {
+	    ap_rvputs(r, "<IMG SRC=\"", ap_escape_html(scratch, tp),
+		   "\" ALT=\"     \"", NULL);
+	    if (d->icon_width && d->icon_height) {
+		ap_rprintf
+		    (
+			r,
+			" HEIGHT=\"%d\" WIDTH=\"%d\"",
+			d->icon_height,
+			d->icon_width
+		    );
+	    }
+	    ap_rputs("> ", r);
+	}
+        emit_link(r, "Name", K_NAME, keyid, direction, static_columns);
+	ap_rputs("                   ", r);
+	if (!(autoindex_opts & SUPPRESS_LAST_MOD)) {
+            emit_link(r, "Last modified", K_LAST_MOD, keyid, direction,
+                      static_columns);
+	    ap_rputs("       ", r);
+	}
+	if (!(autoindex_opts & SUPPRESS_SIZE)) {
+            emit_link(r, "Size", K_SIZE, keyid, direction, static_columns);
+	    ap_rputs("  ", r);
+	}
+	if (!(autoindex_opts & SUPPRESS_DESC)) {
+            emit_link(r, "Description", K_DESC, keyid, direction,
+                      static_columns);
+	}
+	ap_rputs("\n<HR>\n", r);
+    }
+    else {
+	ap_rputs("<UL>", r);
+    }
+
+    for (x = 0; x < n; x++) {
+	char *anchor = NULL, *t = NULL, *t2 = NULL;
+
+	ap_clear_pool(scratch);
+
+	if ((!strcmp(ar[x]->name, "../")) || (!strcmp(ar[x]->name, ".."))) {
+	    t = ap_make_full_path(scratch, name, "../");
+	    ap_getparents(t);
+	    if (t[0] == '\0')
+		t = "/";
+	    anchor = ap_pstrcat(scratch, "<A HREF=\"",
+			ap_escape_html(scratch, ap_os_escape_path(scratch, t, 0)),
+			     "\">", NULL);
+	    t2 = "Parent Directory</A>       ";
+	}
+	else {
+	    t = ar[x]->name;
+	    len = strlen(t);
+	    if (len > 23) {
+		t2 = ap_pstrdup(scratch, t);
+		t2[21] = '.';
+		t2[22] = '.';
+		t2[23] = '\0';
+		t2 = ap_escape_html(scratch, t2);
+		t2 = ap_pstrcat(scratch, t2, "</A>", NULL);
+	    }
+	    else {
+		char buff[24] = "                       ";
+		t2 = ap_escape_html(scratch, t);
+		buff[23 - len] = '\0';
+		t2 = ap_pstrcat(scratch, t2, "</A>", buff, NULL);
+	    }
+	    anchor = ap_pstrcat(scratch, "<A HREF=\"",
+			ap_escape_html(scratch, ap_os_escape_path(scratch, t, 0)),
+			     "\">", NULL);
+	}
+
+	if (autoindex_opts & FANCY_INDEXING) {
+	    if (autoindex_opts & ICONS_ARE_LINKS)
+		ap_rputs(anchor, r);
+	    if ((ar[x]->icon) || d->default_icon) {
+		ap_rvputs(r, "<IMG SRC=\"",
+		       ap_escape_html(scratch, ar[x]->icon ?
+				   ar[x]->icon : d->default_icon),
+		       "\" ALT=\"[", (ar[x]->alt ? ar[x]->alt : "   "),
+		       "]\"", NULL);
+		if (d->icon_width && d->icon_height) {
+		    ap_rprintf
+			(
+			    r,
+			    " HEIGHT=\"%d\" WIDTH=\"%d\"",
+			    d->icon_height,
+			    d->icon_width
+			);
+		}
+		ap_rputs(">", r);
+	    }
+	    if (autoindex_opts & ICONS_ARE_LINKS)
+		ap_rputs("</A>", r);
+
+	    ap_rvputs(r, " ", anchor, t2, NULL);
+	    if (!(autoindex_opts & SUPPRESS_LAST_MOD)) {
+		if (ar[x]->lm != -1) {
+		    char time_str[MAX_STRING_LEN];
+		    struct tm *ts = localtime(&ar[x]->lm);
+		    strftime(time_str, MAX_STRING_LEN, "%d-%b-%Y %H:%M  ", ts);
+		    ap_rputs(time_str, r);
+		}
+		else {
+		    ap_rputs("                 ", r);
+		}
+	    }
+	    if (!(autoindex_opts & SUPPRESS_SIZE)) {
+		ap_send_size(ar[x]->size, r);
+		ap_rputs("  ", r);
+	    }
+	    if (!(autoindex_opts & SUPPRESS_DESC)) {
+		if (ar[x]->desc) {
+		    ap_rputs(terminate_description(d, ar[x]->desc, autoindex_opts), r);
+		}
+	    }
+	}
+	else
+	    ap_rvputs(r, "<LI> ", anchor, " ", t2, NULL);
+	ap_rputc('\n', r);
+    }
+    if (autoindex_opts & FANCY_INDEXING) {
+	ap_rputs("</PRE>", r);
+    }
+    else {
+	ap_rputs("</UL>", r);
+    }
+}
+
+
+static int dsortf(struct ent **e1, struct ent **e2)
+{
+    char *s1;
+    char *s2;
+    char *s3;
+    int result;
+
+    /*
+     * Choose the right values for the sort keys.
+     */
+    switch ((*e1)->key) {
+    case K_LAST_MOD:
+	s1 = (*e1)->lm_cmp;
+	s2 = (*e2)->lm_cmp;
+	break;
+    case K_SIZE:
+	s1 = (*e1)->size_cmp;
+	s2 = (*e2)->size_cmp;
+	break;
+    case K_DESC:
+	s1 = (*e1)->desc;
+	s2 = (*e2)->desc;
+	break;
+    case K_NAME:
+    default:
+	s1 = (*e1)->name;
+	s2 = (*e2)->name;
+	break;
+    }
+    /*
+     * If we're supposed to sort in DEscending order, reverse the arguments.
+     */
+    if (!(*e1)->ascending) {
+	s3 = s1;
+	s1 = s2;
+	s2 = s3;
+    }
+
+    /*
+     * Take some care, here, in case one string or the other (or both) is
+     * NULL.
+     */
+
+    /*
+     * Two valid strings, compare normally.
+     */
+    if ((s1 != NULL) && (s2 != NULL)) {
+	result = strcmp(s1, s2);
+    }
+    /*
+     * Two NULL strings - primary keys are equal (fake it).
+     */
+    else if ((s1 == NULL) && (s2 == NULL)) {
+	result = 0;
+    }
+    /*
+     * s1 is NULL, but s2 is a string - so s2 wins.
+     */
+    else if (s1 == NULL) {
+	result = -1;
+    }
+    /*
+     * Last case: s1 is a string and s2 is NULL, so s1 wins.
+     */
+    else {
+	result = 1;
+    }
+    /*
+     * If the keys were equal, the file name is *always* the secondary key -
+     * in ascending order.
+     */
+    if (!result) {
+	result = strcmp((*e1)->name, (*e2)->name);
+    }
+    return result;
+}
+
+
+static int index_directory(request_rec *r, autoindex_config_rec * autoindex_conf)
+{
+    char *title_name = ap_escape_html(r->pool, r->uri);
+    char *title_endp;
+    char *name = r->filename;
+
+    DIR *d;
+    struct DIR_TYPE *dstruct;
+    int num_ent = 0, x;
+    struct ent *head, *p;
+    struct ent **ar = NULL;
+    char *tmp;
+    const char *qstring;
+    int autoindex_opts = find_opts(autoindex_conf, r);
+    char keyid;
+    char direction;
+
+    if (!(d = ap_popendir(r->pool, name))) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "Can't open directory for index: %s", r->filename);
+	return HTTP_FORBIDDEN;
+    }
+
+    r->content_type = "text/html";
+
+    ap_send_http_header(r);
+
+    if (r->header_only) {
+	ap_pclosedir(r->pool, d);
+	return 0;
+    }
+    ap_hard_timeout("send directory", r);
+
+    /* Spew HTML preamble */
+
+    title_endp = title_name + strlen(title_name) - 1;
+
+    while (title_endp > title_name && *title_endp == '/')
+	*title_endp-- = '\0';
+
+    if ((!(tmp = find_header(autoindex_conf, r)))
+	|| (!(insert_readme(name, tmp, title_name, NO_HRULE, FRONT_MATTER, r)))
+	) {
+	emit_preamble(r, title_name);
+	ap_rvputs(r, "<H1>Index of ", title_name, "</H1>\n", NULL);
+    }
+
+    /*
+     * Figure out what sort of indexing (if any) we're supposed to use.
+     */
+    if (autoindex_opts & SUPPRESS_COLSORT) {
+	keyid = K_NAME;
+	direction = D_ASCENDING;
+    }
+    else {
+	qstring = r->args;
+
+	/*
+	 * If no QUERY_STRING was specified, we use the default: ascending
+	 * by name.
+	 */
+	if ((qstring == NULL) || (*qstring == '\0')) {
+	    keyid = K_NAME;
+	    direction = D_ASCENDING;
+	}
+	else {
+	    keyid = *qstring;
+	    ap_getword(r->pool, &qstring, '=');
+	    if (qstring != '\0') {
+		direction = *qstring;
+	    }
+	    else {
+		direction = D_ASCENDING;
+	    }
+	}
+    }
+
+    /* 
+     * Since we don't know how many dir. entries there are, put them into a 
+     * linked list and then arrayificate them so qsort can use them. 
+     */
+    head = NULL;
+    while ((dstruct = readdir(d))) {
+	p = make_autoindex_entry(dstruct->d_name, autoindex_opts,
+				 autoindex_conf, r, keyid, direction);
+	if (p != NULL) {
+	    p->next = head;
+	    head = p;
+	    num_ent++;
+	}
+    }
+    if (num_ent > 0) {
+	ar = (struct ent **) ap_palloc(r->pool, num_ent * sizeof(struct ent *));
+	p = head;
+	x = 0;
+	while (p) {
+	    ar[x++] = p;
+	    p = p->next;
+	}
+
+	qsort((void *) ar, num_ent, sizeof(struct ent *),
+	          (int (*)(const void *, const void *)) dsortf);
+    }
+    output_directories(ar, num_ent, autoindex_conf, r, autoindex_opts, keyid,
+		       direction);
+    ap_pclosedir(r->pool, d);
+
+    if ((tmp = find_readme(autoindex_conf, r))) {
+	if (!insert_readme(name, tmp, "",
+                      ((autoindex_opts & FANCY_INDEXING) ? HRULE : NO_HRULE),
+                      END_MATTER, r)) {
+	    ap_rputs(ap_psignature("<HR>\n", r), r);
+	}
+    }
+    ap_rputs("</BODY></HTML>\n", r);
+
+    ap_kill_timeout(r);
+    return 0;
+}
+
+/* The formal handler... */
+
+static int handle_autoindex(request_rec *r)
+{
+    autoindex_config_rec *d =
+    (autoindex_config_rec *) ap_get_module_config(r->per_dir_config,
+					       &autoindex_module);
+    int allow_opts = ap_allow_options(r);
+
+    r->allowed |= (1 << M_GET);
+    if (r->method_number != M_GET)
+	return DECLINED;
+
+    /* OK, nothing easy.  Trot out the heavy artillery... */
+
+    if (allow_opts & OPT_INDEXES) {
+	/* KLUDGE --- make the sub_req lookups happen in the right directory.
+	 * Fixing this in the sub_req_lookup functions themselves is difficult,
+	 * and would probably break virtual includes...
+	 */
+
+	if (r->filename[strlen(r->filename) - 1] != '/') {
+	    r->filename = ap_pstrcat(r->pool, r->filename, "/", NULL);
+	}
+	return index_directory(r, d);
+    }
+    else {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "Directory index forbidden by rule: %s", r->filename);
+	return HTTP_FORBIDDEN;
+    }
+}
+
+
+static const handler_rec autoindex_handlers[] =
+{
+    {DIR_MAGIC_TYPE, handle_autoindex},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT autoindex_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_autoindex_config,	/* dir config creater */
+    merge_autoindex_configs,	/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    autoindex_cmds,		/* command table */
+    autoindex_handlers,		/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_cern_meta.c b/APACHE_1_3b7/src/modules/standard/mod_cern_meta.c
new file mode 100644
index 0000000000..ab530ddca5
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_cern_meta.c
@@ -0,0 +1,387 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_cern_meta.c
+ * version 0.1.0
+ * status beta
+ * 
+ * Andrew Wilson <Andrew.Wilson@cm.cf.ac.uk> 25.Jan.96
+ *
+ * *** IMPORTANT ***
+ * This version of mod_cern_meta.c controls Meta File behaviour on a
+ * per-directory basis.  Previous versions of the module defined behaviour
+ * on a per-server basis.  The upshot is that you'll need to revisit your 
+ * configuration files in order to make use of the new module.
+ * ***
+ *
+ * Emulate the CERN HTTPD Meta file semantics.  Meta files are HTTP
+ * headers that can be output in addition to the normal range of
+ * headers for each file accessed.  They appear rather like the Apache
+ * .asis files, and are able to provide a crude way of influencing
+ * the Expires: header, as well as providing other curiosities.
+ * There are many ways to manage meta information, this one was
+ * chosen because there is already a large number of CERN users
+ * who can exploit this module.  It should be noted that there are probably
+ * more sensitive ways of managing the Expires: header specifically.
+ *
+ * The module obeys the following directives, which can appear 
+ * in the server's .conf files and in .htaccess files.
+ *
+ *  MetaFiles <on|off> 
+ *
+ *    turns on|off meta file processing for any directory.  
+ *    Default value is off
+ *
+ *        # turn on MetaFiles in this directory
+ *        MetaFiles on
+ *
+ *  MetaDir <directory name>
+ *      
+ *    specifies the name of the directory in which Apache can find
+ *    meta information files.  The directory is usually a 'hidden'
+ *    subdirectory of the directory that contains the file being
+ *    accessed.  eg:
+ *
+ *        # .meta files are in the *same* directory as the 
+ *        # file being accessed
+ *        MetaDir .
+ *
+ *    the default is to look in a '.web' subdirectory. This is the
+ *    same as for CERN 3.+ webservers and behaviour is the same as 
+ *    for the directive:
+ *
+ *        MetaDir .web
+ *
+ *  MetaSuffix <meta file suffix>
+ *
+ *    specifies the file name suffix for the file containing the
+ *    meta information.  eg:
+ *
+ *       # our meta files are suffixed with '.cern_meta'
+ *       MetaSuffix .cern_meta
+ *
+ *    the default is to look for files with the suffix '.meta'.  This
+ *    behaviour is the same as for the directive:
+ *
+ *       MetaSuffix .meta
+ *
+ * When accessing the file
+ *
+ *   DOCUMENT_ROOT/somedir/index.html
+ *
+ * this module will look for the file
+ *
+ *   DOCUMENT_ROOT/somedir/.web/index.html.meta
+ *
+ * and will use its contents to generate additional MIME header 
+ * information.
+ *
+ * For more information on the CERN Meta file semantics see:
+ *
+ *   http://www.w3.org/hypertext/WWW/Daemon/User/Config/General.html#MetaDir
+ *
+ * Change-log:
+ * 29.Jan.96 pfopen/pfclose instead of fopen/fclose
+ *           DECLINE when real file not found, we may be checking each
+ *           of the index.html/index.shtml/index.htm variants and don't
+ *           need to report missing ones as spurious errors. 
+ * 31.Jan.96 log_error reports about a malformed .meta file, rather
+ *           than a script error.
+ * 20.Jun.96 MetaFiles <on|off> default off, added, so that module
+ *           can be configured per-directory.  Prior to this the module
+ *           was running for each request anywhere on the server, naughty..
+ * 29.Jun.96 All directives made per-directory.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include <sys/types.h>
+#include <sys/stat.h>
+#include "util_script.h"
+#include "http_log.h"
+#include "http_request.h"
+
+#define DIR_CMD_PERMS OR_INDEXES
+
+#define DEFAULT_METADIR		".web"
+#define DEFAULT_METASUFFIX	".meta"
+#define DEFAULT_METAFILES	0
+
+module MODULE_VAR_EXPORT cern_meta_module;
+
+typedef struct {
+    char *metadir;
+    char *metasuffix;
+    char *metafiles;
+} cern_meta_dir_config;
+
+static void *create_cern_meta_dir_config(pool *p, char *dummy)
+{
+    cern_meta_dir_config *new =
+    (cern_meta_dir_config *) ap_palloc(p, sizeof(cern_meta_dir_config));
+
+    new->metadir = NULL;
+    new->metasuffix = NULL;
+    new->metafiles = DEFAULT_METAFILES;
+
+    return new;
+}
+
+static void *merge_cern_meta_dir_configs(pool *p, void *basev, void *addv)
+{
+    cern_meta_dir_config *base = (cern_meta_dir_config *) basev;
+    cern_meta_dir_config *add = (cern_meta_dir_config *) addv;
+    cern_meta_dir_config *new =
+    (cern_meta_dir_config *) ap_palloc(p, sizeof(cern_meta_dir_config));
+
+    new->metadir = add->metadir ? add->metadir : base->metadir;
+    new->metasuffix = add->metasuffix ? add->metasuffix : base->metasuffix;
+    new->metafiles = add->metafiles;
+
+    return new;
+}
+
+static const char *set_metadir(cmd_parms *parms, cern_meta_dir_config * dconf, char *arg)
+{
+    dconf->metadir = arg;
+    return NULL;
+}
+
+static const char *set_metasuffix(cmd_parms *parms, cern_meta_dir_config * dconf, char *arg)
+{
+    dconf->metasuffix = arg;
+    return NULL;
+}
+
+static const char *set_metafiles(cmd_parms *parms, cern_meta_dir_config * dconf, char *arg)
+{
+    dconf->metafiles = arg;
+    return NULL;
+}
+
+
+static const command_rec cern_meta_cmds[] =
+{
+    {"MetaFiles", set_metafiles, NULL, DIR_CMD_PERMS, FLAG, NULL},
+    {"MetaDir", set_metadir, NULL, DIR_CMD_PERMS, TAKE1,
+     "the name of the directory containing meta files"},
+    {"MetaSuffix", set_metasuffix, NULL, DIR_CMD_PERMS, TAKE1,
+     "the filename suffix for meta files"},
+    {NULL}
+};
+
+static int scan_meta_file(request_rec *r, FILE *f)
+{
+    char w[MAX_STRING_LEN];
+    char *l;
+    int p;
+
+    while (fgets(w, MAX_STRING_LEN - 1, f) != NULL) {
+
+	/* Delete terminal (CR?)LF */
+
+	p = strlen(w);
+	if (p > 0 && w[p - 1] == '\n') {
+	    if (p > 1 && w[p - 2] == '\015')
+		w[p - 2] = '\0';
+	    else
+		w[p - 1] = '\0';
+	}
+
+	if (w[0] == '\0') {
+	    return OK;
+	}
+
+	/* if we see a bogus header don't ignore it. Shout and scream */
+
+	if (!(l = strchr(w, ':'))) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"malformed header in meta file: %s", r->filename);
+	    return SERVER_ERROR;
+	}
+
+	*l++ = '\0';
+	while (*l && isspace(*l))
+	    ++l;
+
+	if (!strcasecmp(w, "Content-type")) {
+
+	    /* Nuke trailing whitespace */
+
+	    char *endp = l + strlen(l) - 1;
+	    while (endp > l && isspace(*endp))
+		*endp-- = '\0';
+
+	    r->content_type = ap_pstrdup(r->pool, l);
+	    ap_str_tolower(r->content_type);
+	}
+	else if (!strcasecmp(w, "Status")) {
+	    sscanf(l, "%d", &r->status);
+	    r->status_line = ap_pstrdup(r->pool, l);
+	}
+	else {
+	    ap_table_set(r->headers_out, w, l);
+	}
+    }
+    return OK;
+}
+
+static int add_cern_meta_data(request_rec *r)
+{
+    char *metafilename;
+    char *last_slash;
+    char *real_file;
+    char *scrap_book;
+    FILE *f;
+    cern_meta_dir_config *dconf;
+    int rv;
+    request_rec *rr;
+
+    dconf = ap_get_module_config(r->per_dir_config, &cern_meta_module);
+
+    if (!dconf->metafiles) {
+	return DECLINED;
+    };
+
+    /* if ./.web/$1.meta exists then output 'asis' */
+
+    if (r->finfo.st_mode == 0) {
+	return DECLINED;
+    };
+
+    /* is this a directory? */
+    if (S_ISDIR(r->finfo.st_mode) || r->uri[strlen(r->uri) - 1] == '/') {
+	return DECLINED;
+    };
+
+    /* what directory is this file in? */
+    scrap_book = ap_pstrdup(r->pool, r->filename);
+    /* skip leading slash, recovered in later processing */
+    scrap_book++;
+    last_slash = strrchr(scrap_book, '/');
+    if (last_slash != NULL) {
+	/* skip over last slash */
+	real_file = last_slash;
+	real_file++;
+	*last_slash = '\0';
+    }
+    else {
+	/* no last slash, buh?! */
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "internal error in mod_cern_meta: %s", r->filename);
+	/* should really barf, but hey, let's be friends... */
+	return DECLINED;
+    };
+
+    metafilename = ap_pstrcat(r->pool, "/", scrap_book, "/",
+			   dconf->metadir ? dconf->metadir : DEFAULT_METADIR,
+			   "/", real_file,
+		 dconf->metasuffix ? dconf->metasuffix : DEFAULT_METASUFFIX,
+			   NULL);
+
+    /* XXX: it sucks to require this subrequest to complete, because this
+     * means people must leave their meta files accessible to the world.
+     * A better solution might be a "safe open" feature of pfopen to avoid
+     * pipes, symlinks, and crap like that.
+     */
+    rr = ap_sub_req_lookup_file(metafilename, r);
+    if (rr->status != HTTP_OK) {
+	ap_destroy_sub_req(rr);
+	return DECLINED;
+    }
+    ap_destroy_sub_req(rr);
+
+    f = ap_pfopen(r->pool, metafilename, "r");
+    if (f == NULL) {
+	if (errno == ENOENT) {
+	    return DECLINED;
+	}
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+	      "meta file permissions deny server access: %s", metafilename);
+	return FORBIDDEN;
+    };
+
+    /* read the headers in */
+    rv = scan_meta_file(r, f);
+    ap_pfclose(r->pool, f);
+
+    return rv;
+}
+
+module MODULE_VAR_EXPORT cern_meta_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_cern_meta_dir_config,	/* dir config creater */
+    merge_cern_meta_dir_configs,	/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server configs */
+    cern_meta_cmds,		/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    add_cern_meta_data,		/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_cgi.c b/APACHE_1_3b7/src/modules/standard/mod_cgi.c
new file mode 100644
index 0000000000..8c8d6584f6
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_cgi.c
@@ -0,0 +1,593 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * http_script: keeps all script-related ramblings together.
+ * 
+ * Compliant to CGI/1.1 spec
+ * 
+ * Adapted by rst from original NCSA code by Rob McCool
+ *
+ * Apache adds some new env vars; REDIRECT_URL and REDIRECT_QUERY_STRING for
+ * custom error responses, and DOCUMENT_ROOT because we found it useful.
+ * It also adds SERVER_ADMIN - useful for scripts to know who to mail when 
+ * they fail.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "util_script.h"
+#include "http_conf_globals.h"
+
+module MODULE_VAR_EXPORT cgi_module;
+
+/* KLUDGE --- for back-combatibility, we don't have to check ExecCGI
+ * in ScriptAliased directories, which means we need to know if this
+ * request came through ScriptAlias or not... so the Alias module
+ * leaves a note for us.
+ */
+
+static int is_scriptaliased(request_rec *r)
+{
+    char *t = ap_table_get(r->notes, "alias-forced-type");
+    return t && (!strcasecmp(t, "cgi-script"));
+}
+
+/* Configuration stuff */
+
+#define DEFAULT_LOGBYTES 10385760
+#define DEFAULT_BUFBYTES 1024
+
+typedef struct {
+    char *logname;
+    long logbytes;
+    int bufbytes;
+} cgi_server_conf;
+
+static void *create_cgi_config(pool *p, server_rec *s)
+{
+    cgi_server_conf *c =
+    (cgi_server_conf *) ap_pcalloc(p, sizeof(cgi_server_conf));
+
+    c->logname = NULL;
+    c->logbytes = DEFAULT_LOGBYTES;
+    c->bufbytes = DEFAULT_BUFBYTES;
+
+    return c;
+}
+
+static void *merge_cgi_config(pool *p, void *basev, void *overridesv)
+{
+    cgi_server_conf *base = (cgi_server_conf *) basev, *overrides = (cgi_server_conf *) overridesv;
+
+    return overrides->logname ? overrides : base;
+}
+
+static const char *set_scriptlog(cmd_parms *cmd, void *dummy, char *arg)
+{
+    server_rec *s = cmd->server;
+    cgi_server_conf *conf =
+    (cgi_server_conf *) ap_get_module_config(s->module_config, &cgi_module);
+
+    conf->logname = arg;
+    return NULL;
+}
+
+static const char *set_scriptlog_length(cmd_parms *cmd, void *dummy, char *arg)
+{
+    server_rec *s = cmd->server;
+    cgi_server_conf *conf =
+    (cgi_server_conf *) ap_get_module_config(s->module_config, &cgi_module);
+
+    conf->logbytes = atol(arg);
+    return NULL;
+}
+
+static const char *set_scriptlog_buffer(cmd_parms *cmd, void *dummy, char *arg)
+{
+    server_rec *s = cmd->server;
+    cgi_server_conf *conf =
+    (cgi_server_conf *) ap_get_module_config(s->module_config, &cgi_module);
+
+    conf->bufbytes = atoi(arg);
+    return NULL;
+}
+
+static const command_rec cgi_cmds[] =
+{
+    {"ScriptLog", set_scriptlog, NULL, RSRC_CONF, TAKE1,
+     "the name of a log for script debugging info"},
+    {"ScriptLogLength", set_scriptlog_length, NULL, RSRC_CONF, TAKE1,
+     "the maximum length (in bytes) of the script debug log"},
+    {"ScriptLogBuffer", set_scriptlog_buffer, NULL, RSRC_CONF, TAKE1,
+     "the maximum size (in bytes) to record of a POST request"},
+    {NULL}
+};
+
+static int log_scripterror(request_rec *r, cgi_server_conf * conf, int ret,
+			   int show_errno, char *error)
+{
+    FILE *f;
+    struct stat finfo;
+
+    ap_log_error(APLOG_MARK, show_errno|APLOG_ERR, r->server, 
+		"%s: %s", error, r->filename);
+
+    if (!conf->logname ||
+	((stat(ap_server_root_relative(r->pool, conf->logname), &finfo) == 0)
+	 &&   (finfo.st_size > conf->logbytes)) ||
+         ((f = ap_pfopen(r->pool, ap_server_root_relative(r->pool, conf->logname),
+		      "a")) == NULL)) {
+	return ret;
+    }
+
+    /* "%% [Wed Jun 19 10:53:21 1996] GET /cgi-bin/printenv HTTP/1.0" */
+    fprintf(f, "%%%% [%s] %s %s%s%s %s\n", ap_get_time(), r->method, r->uri,
+	    r->args ? "?" : "", r->args ? r->args : "", r->protocol);
+    /* "%% 500 /usr/local/apache/cgi-bin */
+    fprintf(f, "%%%% %d %s\n", ret, r->filename);
+
+    fprintf(f, "%%error\n%s\n", error);
+
+    ap_pfclose(r->pool, f);
+    return ret;
+}
+
+static int log_script(request_rec *r, cgi_server_conf * conf, int ret,
+		  char *dbuf, char *sbuf, BUFF *script_in, BUFF *script_err)
+{
+    array_header *hdrs_arr = table_elts(r->headers_in);
+    table_entry *hdrs = (table_entry *) hdrs_arr->elts;
+    char argsbuffer[HUGE_STRING_LEN];
+    FILE *f;
+    int i;
+    struct stat finfo;
+
+    if (!conf->logname ||
+	((stat(ap_server_root_relative(r->pool, conf->logname), &finfo) == 0)
+	 &&   (finfo.st_size > conf->logbytes)) ||
+         ((f = ap_pfopen(r->pool, ap_server_root_relative(r->pool, conf->logname),
+		      "a")) == NULL)) {
+	/* Soak up script output */
+	while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0)
+	    continue;
+	while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0)
+	    continue;
+	return ret;
+    }
+
+    /* "%% [Wed Jun 19 10:53:21 1996] GET /cgi-bin/printenv HTTP/1.0" */
+    fprintf(f, "%%%% [%s] %s %s%s%s %s\n", ap_get_time(), r->method, r->uri,
+	    r->args ? "?" : "", r->args ? r->args : "", r->protocol);
+    /* "%% 500 /usr/local/apache/cgi-bin" */
+    fprintf(f, "%%%% %d %s\n", ret, r->filename);
+
+    fputs("%request\n", f);
+    for (i = 0; i < hdrs_arr->nelts; ++i) {
+	if (!hdrs[i].key)
+	    continue;
+	fprintf(f, "%s: %s\n", hdrs[i].key, hdrs[i].val);
+    }
+    if ((r->method_number == M_POST || r->method_number == M_PUT)
+	&& *dbuf) {
+	fprintf(f, "\n%s\n", dbuf);
+    }
+
+    fputs("%response\n", f);
+    hdrs_arr = table_elts(r->err_headers_out);
+    hdrs = (table_entry *) hdrs_arr->elts;
+
+    for (i = 0; i < hdrs_arr->nelts; ++i) {
+	if (!hdrs[i].key)
+	    continue;
+	fprintf(f, "%s: %s\n", hdrs[i].key, hdrs[i].val);
+    }
+
+    if (sbuf && *sbuf)
+	fprintf(f, "%s\n", sbuf);
+
+    if (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0) {
+	fputs("%stdout\n", f);
+	fputs(argsbuffer, f);
+	while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0)
+	    fputs(argsbuffer, f);
+	fputs("\n", f);
+    }
+
+    if (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) {
+	fputs("%stderr\n", f);
+	fputs(argsbuffer, f);
+	while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0)
+	    fputs(argsbuffer, f);
+	fputs("\n", f);
+    }
+
+    ap_bclose(script_in);
+    ap_bclose(script_err);
+
+    ap_pfclose(r->pool, f);
+    return ret;
+}
+
+/****************************************************************
+ *
+ * Actual CGI handling...
+ */
+
+
+struct cgi_child_stuff {
+    request_rec *r;
+    int nph;
+    int debug;
+    char *argv0;
+};
+
+static int cgi_child(void *child_stuff, child_info *pinfo)
+{
+    struct cgi_child_stuff *cld = (struct cgi_child_stuff *) child_stuff;
+    request_rec *r = cld->r;
+    char *argv0 = cld->argv0;
+    int child_pid;
+
+#ifdef DEBUG_CGI
+#ifdef __EMX__
+    /* Under OS/2 need to use device con. */
+    FILE *dbg = fopen("con", "w");
+#else
+    FILE *dbg = fopen("/dev/tty", "w");
+#endif
+    int i;
+#endif
+
+    char **env;
+
+    RAISE_SIGSTOP(CGI_CHILD);
+#ifdef DEBUG_CGI
+    fprintf(dbg, "Attempting to exec %s as %sCGI child (argv0 = %s)\n",
+	    r->filename, cld->nph ? "NPH " : "", argv0);
+#endif
+
+    ap_add_cgi_vars(r);
+    env = ap_create_environment(r->pool, r->subprocess_env);
+
+#ifdef DEBUG_CGI
+    fprintf(dbg, "Environment: \n");
+    for (i = 0; env[i]; ++i)
+	fprintf(dbg, "'%s'\n", env[i]);
+#endif
+
+#ifndef WIN32
+    ap_chdir_file(r->filename);
+#endif
+    if (!cld->debug)
+	ap_error_log2stderr(r->server);
+
+    /* Transumute outselves into the script.
+     * NB only ISINDEX scripts get decoded arguments.
+     */
+
+    ap_cleanup_for_exec();
+
+    child_pid = ap_call_exec(r, pinfo, argv0, env, 0);
+#ifdef WIN32
+    return (child_pid);
+#else
+
+    /* Uh oh.  Still here.  Where's the kaboom?  There was supposed to be an
+     * EARTH-shattering kaboom!
+     *
+     * Oh, well.  Muddle through as best we can...
+     *
+     * Note that only stderr is available at this point, so don't pass in
+     * a server to aplog_error.
+     */
+
+    ap_log_error(APLOG_MARK, APLOG_ERR, NULL, "exec of %s failed", r->filename);
+    exit(0);
+    /* NOT REACHED */
+    return (0);
+#endif
+}
+
+static int cgi_handler(request_rec *r)
+{
+    int retval, nph, dbpos = 0;
+    char *argv0, *dbuf = NULL;
+    BUFF *script_out, *script_in, *script_err;
+    char argsbuffer[HUGE_STRING_LEN];
+    int is_included = !strcmp(r->protocol, "INCLUDED");
+    void *sconf = r->server->module_config;
+    cgi_server_conf *conf =
+    (cgi_server_conf *) ap_get_module_config(sconf, &cgi_module);
+
+    struct cgi_child_stuff cld;
+
+    if (r->method_number == M_OPTIONS) {
+	/* 99 out of 100 CGI scripts, this is all they support */
+	r->allowed |= (1 << M_GET);
+	r->allowed |= (1 << M_POST);
+	return DECLINED;
+    }
+
+    if ((argv0 = strrchr(r->filename, '/')) != NULL)
+	argv0++;
+    else
+	argv0 = r->filename;
+
+    nph = !(strncmp(argv0, "nph-", 4));
+
+    if (!(ap_allow_options(r) & OPT_EXECCGI) && !is_scriptaliased(r))
+	return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO,
+			       "Options ExecCGI is off in this directory");
+    if (nph && is_included)
+	return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO,
+			       "attempt to include NPH CGI script");
+
+#if defined(__EMX__) || defined(WIN32)
+    /* Allow for cgi files without the .EXE extension on them under OS/2 */
+    if (r->finfo.st_mode == 0) {
+	struct stat statbuf;
+
+	r->filename = ap_pstrcat(r->pool, r->filename, ".EXE", NULL);
+
+	if ((stat(r->filename, &statbuf) != 0) || (!S_ISREG(statbuf.st_mode))) {
+	    return log_scripterror(r, conf, NOT_FOUND, 0,
+				   "script not found or unable to stat");
+	}
+    }
+#else
+    if (r->finfo.st_mode == 0)
+	return log_scripterror(r, conf, NOT_FOUND, APLOG_NOERRNO,
+			       "script not found or unable to stat");
+#endif
+    if (S_ISDIR(r->finfo.st_mode))
+	return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO,
+			       "attempt to invoke directory as script");
+    if (!ap_suexec_enabled) {
+	if (!ap_can_exec(&r->finfo))
+	    return log_scripterror(r, conf, FORBIDDEN, APLOG_NOERRNO,
+				   "file permissions deny server execution");
+    }
+
+    if ((retval = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR)))
+	return retval;
+
+    ap_add_common_vars(r);
+    cld.argv0 = argv0;
+    cld.r = r;
+    cld.nph = nph;
+    cld.debug = conf->logname ? 1 : 0;
+
+#ifdef CHARSET_EBCDIC
+    /* XXX:@@@ Is the generated/included output ALWAYS in text/ebcdic format? */
+    /* Or must we check the Content-Type first? */
+    ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, 1);
+#endif /*CHARSET_EBCDIC*/
+
+    /*
+     * we spawn out of r->main if it's there so that we can avoid
+     * waiting for free_proc_chain to cleanup in the middle of an
+     * SSI request -djg
+     */
+    if (!ap_spawn_child_err_buff(r->main ? r->main->pool : r->pool, cgi_child,
+			         (void *) &cld,
+			         kill_after_timeout,
+			         &script_out, &script_in, &script_err)) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "couldn't spawn child process: %s", r->filename);
+	return SERVER_ERROR;
+    }
+
+    /* Transfer any put/post args, CERN style...
+     * Note that if a buggy script fails to read everything we throw
+     * at it, or a buggy client sends too much, we get a SIGPIPE, so
+     * we have to ignore SIGPIPE while doing this.  CERN does the same
+     * (and in fact, they pretty nearly guarantee themselves a SIGPIPE
+     * on every invocation by chasing the real client data with a
+     * spurious newline).
+     */
+
+    if (ap_should_client_block(r)) {
+	void (*handler) (int);
+	int dbsize, len_read;
+
+	if (conf->logname) {
+	    dbuf = ap_pcalloc(r->pool, conf->bufbytes + 1);
+	    dbpos = 0;
+	}
+
+	ap_hard_timeout("copy script args", r);
+#ifdef SIGPIPE
+	handler = signal(SIGPIPE, SIG_IGN);
+#endif
+
+	while ((len_read =
+		ap_get_client_block(r, argsbuffer, HUGE_STRING_LEN)) > 0) {
+	    if (conf->logname) {
+		if ((dbpos + len_read) > conf->bufbytes) {
+		    dbsize = conf->bufbytes - dbpos;
+		}
+		else {
+		    dbsize = len_read;
+		}
+		memcpy(dbuf + dbpos, argsbuffer, dbsize);
+		dbpos += dbsize;
+	    }
+	    ap_reset_timeout(r);
+	    if (ap_bwrite(script_out, argsbuffer, len_read) < len_read) {
+		/* silly script stopped reading, soak up remaining message */
+		while (ap_get_client_block(r, argsbuffer, HUGE_STRING_LEN) > 0) {
+		    /* dump it */
+		}
+		break;
+	    }
+	}
+
+	ap_bflush(script_out);
+	signal(SIGPIPE, handler);
+
+	ap_kill_timeout(r);
+    }
+
+    ap_bclose(script_out);
+
+    /* Handle script return... */
+    if (script_in && !nph) {
+	char *location, sbuf[MAX_STRING_LEN];
+	int ret;
+
+	if ((ret = ap_scan_script_header_err_buff(r, script_in, sbuf))) {
+	    return log_script(r, conf, ret, dbuf, sbuf, script_in, script_err);
+	}
+
+#ifdef CHARSET_EBCDIC
+        /* Now check the Content-Type to decide if conversion is needed */
+        ap_checkconv(r);
+#endif /*CHARSET_EBCDIC*/
+
+	location = ap_table_get(r->headers_out, "Location");
+
+	if (location && location[0] == '/' && r->status == 200) {
+
+	    /* Soak up all the script output */
+	    ap_hard_timeout("read from script", r);
+	    while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_in) > 0) {
+		continue;
+	    }
+	    while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) {
+		continue;
+	    }
+	    ap_kill_timeout(r);
+
+
+	    /* This redirect needs to be a GET no matter what the original
+	     * method was.
+	     */
+	    r->method = ap_pstrdup(r->pool, "GET");
+	    r->method_number = M_GET;
+
+	    /* We already read the message body (if any), so don't allow
+	     * the redirected request to think it has one.  We can ignore 
+	     * Transfer-Encoding, since we used REQUEST_CHUNKED_ERROR.
+	     */
+	    ap_table_unset(r->headers_in, "Content-Length");
+
+	    ap_internal_redirect_handler(location, r);
+	    return OK;
+	}
+	else if (location && r->status == 200) {
+	    /* XX Note that if a script wants to produce its own Redirect
+	     * body, it now has to explicitly *say* "Status: 302"
+	     */
+	    return REDIRECT;
+	}
+
+	ap_send_http_header(r);
+	if (!r->header_only) {
+	    ap_send_fb(script_in, r);
+	}
+	ap_bclose(script_in);
+
+	ap_soft_timeout("soaking script stderr", r);
+	while (ap_bgets(argsbuffer, HUGE_STRING_LEN, script_err) > 0) {
+	    continue;
+	}
+	ap_kill_timeout(r);
+	ap_bclose(script_err);
+    }
+
+    if (script_in && nph) {
+	ap_send_fb(script_in, r);
+    }
+
+    return OK;			/* NOT r->status, even if it has changed. */
+}
+
+static const handler_rec cgi_handlers[] =
+{
+    {CGI_MAGIC_TYPE, cgi_handler},
+    {"cgi-script", cgi_handler},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT cgi_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    NULL,			/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    create_cgi_config,		/* server config */
+    merge_cgi_config,		/* merge server config */
+    cgi_cmds,			/* command table */
+    cgi_handlers,		/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_digest.c b/APACHE_1_3b7/src/modules/standard/mod_digest.c
new file mode 100644
index 0000000000..742ca32e69
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_digest.c
@@ -0,0 +1,387 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_digest: MD5 digest authentication
+ * 
+ * by Alexei Kosut <akosut@nueva.pvt.k12.ca.us>
+ * based on mod_auth, by Rob McCool and Robert S. Thau
+ *
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+#include "util_md5.h"
+
+typedef struct digest_config_struct {
+    char *pwfile;
+} digest_config_rec;
+
+typedef struct digest_header_struct {
+    char *username;
+    char *realm;
+    char *nonce;
+    char *requested_uri;
+    char *digest;
+} digest_header_rec;
+
+static void *create_digest_dir_config(pool *p, char *d)
+{
+    return ap_pcalloc(p, sizeof(digest_config_rec));
+}
+
+static const char *set_digest_slot(cmd_parms *cmd, void *offset, char *f, char *t)
+{
+    if (t && strcmp(t, "standard"))
+	return ap_pstrcat(cmd->pool, "Invalid auth file type: ", t, NULL);
+
+    return ap_set_string_slot(cmd, offset, f);
+}
+
+static const command_rec digest_cmds[] =
+{
+    {"AuthDigestFile", set_digest_slot,
+  (void *) XtOffsetOf(digest_config_rec, pwfile), OR_AUTHCFG, TAKE12, NULL},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT digest_module;
+
+static char *get_hash(request_rec *r, char *user, char *auth_pwfile)
+{
+    configfile_t *f;
+    char l[MAX_STRING_LEN];
+    const char *rpw;
+    char *w, *x;
+
+    if (!(f = ap_pcfg_openfile(r->pool, auth_pwfile))) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "Could not open password file: %s", auth_pwfile);
+	return NULL;
+    }
+    while (!(ap_cfg_getline(l, MAX_STRING_LEN, f))) {
+	if ((l[0] == '#') || (!l[0]))
+	    continue;
+	rpw = l;
+	w = ap_getword(r->pool, &rpw, ':');
+	x = ap_getword(r->pool, &rpw, ':');
+
+	if (x && w && !strcmp(user, w) && !strcmp(ap_auth_name(r), x)) {
+	    ap_cfg_closefile(f);
+	    return ap_pstrdup(r->pool, rpw);
+	}
+    }
+    ap_cfg_closefile(f);
+    return NULL;
+}
+
+/* Parse the Authorization header, if it exists */
+
+static int get_digest_rec(request_rec *r, digest_header_rec * response)
+{
+    const char *auth_line = ap_table_get(r->headers_in,
+                                    r->proxyreq ? "Proxy-Authorization"
+                                    : "Authorization");
+    int l;
+    int s, vk = 0, vv = 0;
+    char *t, *key, *value;
+
+    if (!(t = ap_auth_type(r)) || strcasecmp(t, "Digest"))
+	return DECLINED;
+
+    if (!ap_auth_name(r)) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "need AuthName: %s", r->uri);
+	return SERVER_ERROR;
+    }
+
+    if (!auth_line) {
+	ap_note_digest_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+
+    if (strcasecmp(ap_getword(r->pool, &auth_line, ' '), "Digest")) {
+	/* Client tried to authenticate using wrong auth scheme */
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "client used wrong authentication scheme: %s", r->uri);
+	ap_note_digest_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+
+    l = strlen(auth_line);
+
+    /* Note we don't allocate l + 1 bytes for these deliberately, because
+     * there has to be at least one '=' character for either of these two
+     * new strings to be terminated.  That takes care of the need for +1.
+     */
+    key = ap_palloc(r->pool, l);
+    value = ap_palloc(r->pool, l);
+
+    /* There's probably a better way to do this, but for the time being... */
+
+#define D_KEY 0
+#define D_VALUE 1
+#define D_STRING 2
+#define D_EXIT -1
+
+    s = D_KEY;
+    while (s != D_EXIT) {
+	switch (s) {
+	case D_STRING:
+	    if (auth_line[0] == '\"') {
+		s = D_VALUE;
+	    }
+	    else {
+		value[vv] = auth_line[0];
+		vv++;
+	    }
+	    auth_line++;
+	    break;
+
+	case D_VALUE:
+	    if (isalnum(auth_line[0])) {
+		value[vv] = auth_line[0];
+		vv++;
+	    }
+	    else if (auth_line[0] == '\"') {
+		s = D_STRING;
+	    }
+	    else {
+		value[vv] = '\0';
+
+		if (!strcasecmp(key, "username"))
+		    response->username = ap_pstrdup(r->pool, value);
+		else if (!strcasecmp(key, "realm"))
+		    response->realm = ap_pstrdup(r->pool, value);
+		else if (!strcasecmp(key, "nonce"))
+		    response->nonce = ap_pstrdup(r->pool, value);
+		else if (!strcasecmp(key, "uri"))
+		    response->requested_uri = ap_pstrdup(r->pool, value);
+		else if (!strcasecmp(key, "response"))
+		    response->digest = ap_pstrdup(r->pool, value);
+
+		vv = 0;
+		s = D_KEY;
+	    }
+	    auth_line++;
+	    break;
+
+	case D_KEY:
+	    if (isalnum(auth_line[0])) {
+		key[vk] = auth_line[0];
+		vk++;
+	    }
+	    else if (auth_line[0] == '=') {
+		key[vk] = '\0';
+		vk = 0;
+		s = D_VALUE;
+	    }
+	    auth_line++;
+	    break;
+	}
+
+	if (auth_line[-1] == '\0')
+	    s = D_EXIT;
+    }
+
+    if (!response->username || !response->realm || !response->nonce ||
+	!response->requested_uri || !response->digest) {
+	ap_note_digest_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+
+    r->connection->user = response->username;
+    r->connection->ap_auth_type = "Digest";
+
+    return OK;
+}
+
+/* The actual MD5 code... whee */
+
+static char *find_digest(request_rec *r, digest_header_rec * h, char *a1)
+{
+    return ap_md5(r->pool,
+		  (unsigned char *)ap_pstrcat(r->pool, a1, ":", h->nonce, ":",
+					   ap_md5(r->pool,
+		           (unsigned char *)ap_pstrcat(r->pool, r->method, ":",
+						    h->requested_uri, NULL)),
+					   NULL));
+}
+
+/* These functions return 0 if client is OK, and proper error status
+ * if not... either AUTH_REQUIRED, if we made a check, and it failed, or
+ * SERVER_ERROR, if things are so totally confused that we couldn't
+ * figure out how to tell if the client is authorized or not.
+ *
+ * If they return DECLINED, and all other modules also decline, that's
+ * treated by the server core as a configuration error, logged and
+ * reported as such.
+ */
+
+/* Determine user ID, and check if it really is that user, for HTTP
+ * basic authentication...
+ */
+
+static int authenticate_digest_user(request_rec *r)
+{
+    digest_config_rec *sec =
+    (digest_config_rec *) ap_get_module_config(r->per_dir_config,
+					    &digest_module);
+    digest_header_rec *response = ap_pcalloc(r->pool, sizeof(digest_header_rec));
+    conn_rec *c = r->connection;
+    char *a1;
+    int res;
+
+    if ((res = get_digest_rec(r, response)))
+	return res;
+
+    if (!sec->pwfile)
+	return DECLINED;
+
+    if (!(a1 = get_hash(r, c->user, sec->pwfile))) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "user %s not found: %s", c->user, r->uri);
+	ap_note_digest_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    if (strcmp(response->digest, find_digest(r, response, a1))) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "user %s: password mismatch: %s", c->user, r->uri);
+	ap_note_digest_auth_failure(r);
+	return AUTH_REQUIRED;
+    }
+    return OK;
+}
+
+/* Checking ID */
+
+static int digest_check_auth(request_rec *r)
+{
+    char *user = r->connection->user;
+    int m = r->method_number;
+    int method_restricted = 0;
+    register int x;
+    const char *t;
+    char *w;
+    array_header *reqs_arr;
+    require_line *reqs;
+
+    if (!(t = ap_auth_type(r)) || strcasecmp(t, "Digest"))
+	return DECLINED;
+
+    reqs_arr = ap_requires(r);
+    /* If there is no "requires" directive, 
+     * then any user will do.
+     */
+    if (!reqs_arr)
+	return OK;
+    reqs = (require_line *) reqs_arr->elts;
+
+    for (x = 0; x < reqs_arr->nelts; x++) {
+
+	if (!(reqs[x].method_mask & (1 << m)))
+	    continue;
+
+	method_restricted = 1;
+
+	t = reqs[x].requirement;
+	w = ap_getword(r->pool, &t, ' ');
+	if (!strcmp(w, "valid-user"))
+	    return OK;
+	else if (!strcmp(w, "user")) {
+	    while (t[0]) {
+		w = ap_getword_conf(r->pool, &t);
+		if (!strcmp(user, w))
+		    return OK;
+	    }
+	}
+	else
+	    return DECLINED;
+    }
+
+    if (!method_restricted)
+	return OK;
+
+    ap_note_digest_auth_failure(r);
+    return AUTH_REQUIRED;
+}
+
+module MODULE_VAR_EXPORT digest_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,			/* initializer */
+    create_digest_dir_config,	/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    digest_cmds,		/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    authenticate_digest_user,	/* check_user_id */
+    digest_check_auth,		/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_dir.c b/APACHE_1_3b7/src/modules/standard/mod_dir.c
new file mode 100644
index 0000000000..972010a3e4
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_dir.c
@@ -0,0 +1,246 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_dir.c: handle default index files, and trailing-/ redirects
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_request.h"
+#include "http_protocol.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "util_script.h"
+
+module MODULE_VAR_EXPORT dir_module;
+
+typedef struct dir_config_struct {
+    array_header *index_names;
+} dir_config_rec;
+
+#define DIR_CMD_PERMS OR_INDEXES
+
+static const char *add_index(cmd_parms *cmd, void *dummy, char *arg)
+{
+    dir_config_rec *d = dummy;
+
+    if (!d->index_names) {
+	d->index_names = ap_make_array(cmd->pool, 2, sizeof(char *));
+    }
+    *(char **)ap_push_array(d->index_names) = arg;
+    return NULL;
+}
+
+static const command_rec dir_cmds[] =
+{
+    {"DirectoryIndex", add_index, NULL,
+     DIR_CMD_PERMS, ITERATE,
+     "a list of file names"},
+    {NULL}
+};
+
+static void *create_dir_config(pool *p, char *dummy)
+{
+    dir_config_rec *new =
+    (dir_config_rec *) ap_pcalloc(p, sizeof(dir_config_rec));
+
+    new->index_names = NULL;
+    return (void *) new;
+}
+
+static void *merge_dir_configs(pool *p, void *basev, void *addv)
+{
+    dir_config_rec *new = (dir_config_rec *) ap_pcalloc(p, sizeof(dir_config_rec));
+    dir_config_rec *base = (dir_config_rec *) basev;
+    dir_config_rec *add = (dir_config_rec *) addv;
+
+    new->index_names = add->index_names ? add->index_names : base->index_names;
+    return new;
+}
+
+static int handle_dir(request_rec *r)
+{
+    dir_config_rec *d =
+    (dir_config_rec *) ap_get_module_config(r->per_dir_config,
+                                         &dir_module);
+    char *dummy_ptr[1];
+    char **names_ptr;
+    int num_names;
+    int error_notfound = 0;
+
+    if (r->uri[0] == '\0' || r->uri[strlen(r->uri) - 1] != '/') {
+        char *ifile;
+        if (r->args != NULL)
+            ifile = ap_pstrcat(r->pool, escape_uri(r->pool, r->uri),
+                            "/", "?", r->args, NULL);
+        else
+            ifile = ap_pstrcat(r->pool, escape_uri(r->pool, r->uri),
+                            "/", NULL);
+
+        ap_table_setn(r->headers_out, "Location",
+                  ap_construct_url(r->pool, ifile, r));
+        return HTTP_MOVED_PERMANENTLY;
+    }
+
+    /* KLUDGE --- make the sub_req lookups happen in the right directory.
+     * Fixing this in the sub_req_lookup functions themselves is difficult,
+     * and would probably break virtual includes...
+     */
+
+    if (r->filename[strlen(r->filename) - 1] != '/') {
+        r->filename = ap_pstrcat(r->pool, r->filename, "/", NULL);
+    }
+
+    if (d->index_names) {
+	names_ptr = (char **)d->index_names->elts;
+	num_names = d->index_names->nelts;
+    }
+    else {
+	dummy_ptr[0] = DEFAULT_INDEX;
+	names_ptr = dummy_ptr;
+	num_names = 1;
+    }
+
+    for (; num_names; ++names_ptr, --num_names) {
+        char *name_ptr = *names_ptr;
+        request_rec *rr = ap_sub_req_lookup_uri(name_ptr, r);
+
+        if (rr->status == HTTP_OK && rr->finfo.st_mode != 0) {
+            char *new_uri = escape_uri(r->pool, rr->uri);
+
+            if (rr->args != NULL)
+                new_uri = ap_pstrcat(r->pool, new_uri, "?", rr->args, NULL);
+            else if (r->args != NULL)
+                new_uri = ap_pstrcat(r->pool, new_uri, "?", r->args, NULL);
+
+            ap_destroy_sub_req(rr);
+            ap_internal_redirect(new_uri, r);
+            return OK;
+        }
+
+        /* If the request returned a redirect, propagate it to the client */
+
+        if (is_HTTP_REDIRECT(rr->status) ||
+            (rr->status == HTTP_NOT_ACCEPTABLE && num_names == 1)) {
+
+            error_notfound = rr->status;
+            r->notes = ap_overlay_tables(r->pool, r->notes, rr->notes);
+            r->headers_out = ap_overlay_tables(r->pool, r->headers_out,
+                                            rr->headers_out);
+            r->err_headers_out = ap_overlay_tables(r->pool, r->err_headers_out,
+                                                rr->err_headers_out);
+            ap_destroy_sub_req(rr);
+            return error_notfound;
+        }
+
+        /* If the request returned something other than 404 (or 200),
+         * it means the module encountered some sort of problem. To be
+         * secure, we should return the error, rather than create
+         * along a (possibly unsafe) directory index.
+         *
+         * So we store the error, and if none of the listed files
+         * exist, we return the last error response we got, instead
+         * of a directory listing.
+         */
+        if (rr->status && rr->status != HTTP_NOT_FOUND && rr->status != HTTP_OK)
+            error_notfound = rr->status;
+
+        ap_destroy_sub_req(rr);
+    }
+
+    if (error_notfound)
+        return error_notfound;
+
+    if (r->method_number != M_GET)
+        return DECLINED;
+
+    /* nothing for us to do, pass on through */
+
+    return DECLINED;
+}
+
+
+static const handler_rec dir_handlers[] =
+{
+    {DIR_MAGIC_TYPE, handle_dir},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT dir_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    create_dir_config,          /* dir config creater */
+    merge_dir_configs,          /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    dir_cmds,                   /* command table */
+    dir_handlers,               /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_env.c b/APACHE_1_3b7/src/modules/standard/mod_env.c
new file mode 100644
index 0000000000..f794d404e1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_env.c
@@ -0,0 +1,274 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_env.c
+ * version 0.0.5
+ * status beta
+ * Pass environment variables to CGI/SSI scripts.
+ * 
+ * Andrew Wilson <Andrew.Wilson@cm.cf.ac.uk> 06.Dec.95
+ *
+ * Change log:
+ * 08.Dec.95 Now allows PassEnv directive to appear more than once in
+ *           conf files.
+ * 10.Dec.95 optimisation.  getenv() only called at startup and used 
+ *           to build a fast-to-access table.  table used to build 
+ *           per-server environment for each request.
+ *           robustness.  better able to handle errors in configuration
+ *           files:
+ *           1)  PassEnv directive present, but no environment variable listed
+ *           2)  PassEnv FOO present, but $FOO not present in environment
+ *           3)  no PassEnv directive present
+ * 23.Dec.95 Now allows SetEnv directive with same semantics as 'sh' setenv:
+ *              SetEnv Var      sets Var to the empty string
+ *              SetEnv Var Val  sets Var to the value Val
+ *           Values containing whitespace should be quoted, eg:
+ *              SetEnv Var "this is some text"
+ *           Environment variables take their value from the last instance
+ *           of PassEnv / SetEnv to be reached in the configuration file.
+ *           For example, the sequence:
+ *              PassEnv FOO
+ *              SetEnv FOO override
+ *           Causes FOO to take the value 'override'.
+ * 23.Feb.96 Added UnsetEnv directive to allow environment variables
+ *           to be removed.
+ *           Virtual hosts now 'inherit' parent server environment which
+ *           they're able to overwrite with their own directives or
+ *           selectively ignore with UnsetEnv.
+ *       *** IMPORTANT - the way that virtual hosts inherit their ***
+ *       *** environment variables from the default server's      ***
+ *       *** configuration has changed.  You should test your     ***
+ *       *** configuration carefully before accepting this        ***
+ *       *** version of the module in a live webserver which used ***
+ *       *** older versions of the module.                        ***
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+
+typedef struct {
+    table *vars;
+    char *unsetenv;
+    int vars_present;
+} env_server_config_rec;
+
+module MODULE_VAR_EXPORT env_module;
+
+static void *create_env_server_config(pool *p, server_rec *dummy)
+{
+    env_server_config_rec *new =
+    (env_server_config_rec *) ap_palloc(p, sizeof(env_server_config_rec));
+    new->vars = ap_make_table(p, 50);
+    new->unsetenv = "";
+    new->vars_present = 0;
+    return (void *) new;
+}
+
+static void *merge_env_server_configs(pool *p, void *basev, void *addv)
+{
+    env_server_config_rec *base = (env_server_config_rec *) basev;
+    env_server_config_rec *add = (env_server_config_rec *) addv;
+    env_server_config_rec *new =
+    (env_server_config_rec *) ap_palloc(p, sizeof(env_server_config_rec));
+
+    table *new_table;
+    table_entry *elts;
+    array_header *arr;
+
+    int i;
+    const char *uenv, *unset;
+
+    /* 
+     * new_table = copy_table( p, base->vars );
+     * foreach $element ( @add->vars ) {
+     *     table_set( new_table, $element.key, $element.val );
+     * };
+     * foreach $unsetenv ( @UNSETENV ) {
+     *     table_unset( new_table, $unsetenv );
+     * }
+     */
+
+    new_table = ap_copy_table(p, base->vars);
+
+    arr = table_elts(add->vars);
+    elts = (table_entry *)arr->elts;
+
+    for (i = 0; i < arr->nelts; ++i) {
+        ap_table_setn(new_table, elts[i].key, elts[i].val);
+    }
+
+    unset = add->unsetenv;
+    uenv = ap_getword_conf(p, &unset);
+    while (uenv[0] != '\0') {
+        ap_table_unset(new_table, uenv);
+        uenv = ap_getword_conf(p, &unset);
+    }
+
+    new->vars = new_table;
+
+    new->vars_present = base->vars_present || add->vars_present;
+
+    return new;
+}
+
+static const char *add_env_module_vars_passed(cmd_parms *cmd, char *struct_ptr,
+                                              const char *arg)
+{
+    env_server_config_rec *sconf =
+    ap_get_module_config(cmd->server->module_config, &env_module);
+    table *vars = sconf->vars;
+    char *env_var;
+    char *name_ptr;
+
+    while (*arg) {
+        name_ptr = ap_getword_conf(cmd->pool, &arg);
+        env_var = getenv(name_ptr);
+        if (env_var != NULL) {
+            sconf->vars_present = 1;
+            ap_table_setn(vars, name_ptr, ap_pstrdup(cmd->pool, env_var));
+        }
+    }
+    return NULL;
+}
+
+static const char *add_env_module_vars_set(cmd_parms *cmd, char *struct_ptr,
+                                           const char *arg)
+{
+    env_server_config_rec *sconf =
+    ap_get_module_config(cmd->server->module_config, &env_module);
+    table *vars = sconf->vars;
+    char *name, *value;
+
+    name = ap_getword_conf(cmd->pool, &arg);
+    value = ap_getword_conf(cmd->pool, &arg);
+
+    /* name is mandatory, value is optional.  no value means
+     * set the variable to an empty string
+     */
+
+
+    if ((*name == '\0') || (*arg != '\0')) {
+        return "SetEnv takes one or two arguments.  An environment variable name and an optional value to pass to CGI.";
+    }
+
+    sconf->vars_present = 1;
+    ap_table_setn(vars, name, value);
+
+    return NULL;
+}
+
+static const char *add_env_module_vars_unset(cmd_parms *cmd, char *struct_ptr,
+                                             char *arg)
+{
+    env_server_config_rec *sconf =
+    ap_get_module_config(cmd->server->module_config, &env_module);
+    sconf->unsetenv = sconf->unsetenv ?
+        ap_pstrcat(cmd->pool, sconf->unsetenv, " ", arg, NULL) :
+         arg;
+    return NULL;
+}
+
+static const command_rec env_module_cmds[] =
+{
+    {"PassEnv", add_env_module_vars_passed, NULL,
+     RSRC_CONF, RAW_ARGS, "a list of environment variables to pass to CGI."},
+    {"SetEnv", add_env_module_vars_set, NULL,
+     RSRC_CONF, RAW_ARGS, "an environment variable name and a value to pass to CGI."},
+    {"UnsetEnv", add_env_module_vars_unset, NULL,
+     RSRC_CONF, RAW_ARGS, "a list of variables to remove from the CGI environment."},
+    {NULL},
+};
+
+static int fixup_env_module(request_rec *r)
+{
+    table *e = r->subprocess_env;
+    server_rec *s = r->server;
+    env_server_config_rec *sconf = ap_get_module_config(s->module_config,
+                                                     &env_module);
+    table *vars = sconf->vars;
+
+    if (!sconf->vars_present)
+        return DECLINED;
+
+    r->subprocess_env = ap_overlay_tables(r->pool, e, vars);
+
+    return OK;
+}
+
+module MODULE_VAR_EXPORT env_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,                       /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    create_env_server_config,   /* server config */
+    merge_env_server_configs,   /* merge server configs */
+    env_module_cmds,            /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    fixup_env_module,           /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_expires.c b/APACHE_1_3b7/src/modules/standard/mod_expires.c
new file mode 100644
index 0000000000..05bc3e50fe
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_expires.c
@@ -0,0 +1,507 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_expires.c
+ * version 0.0.11
+ * status beta
+ * 
+ * Andrew Wilson <Andrew.Wilson@cm.cf.ac.uk> 26.Jan.96
+ *
+ * This module allows you to control the form of the Expires: header
+ * that Apache issues for each access.  Directives can appear in
+ * configuration files or in .htaccess files so expiry semantics can
+ * be defined on a per-directory basis.  
+ *
+ * DIRECTIVE SYNTAX
+ *
+ * Valid directives are:
+ *
+ *     ExpiresActive on | off
+ *     ExpiresDefault <code><seconds>
+ *     ExpiresByType type/encoding <code><seconds>
+ *
+ * Valid values for <code> are:
+ *
+ *     'M'      expires header shows file modification date + <seconds>
+ *     'A'      expires header shows access time + <seconds>
+ *
+ *              [I'm not sure which of these is best under different
+ *              circumstances, I guess it's for other people to explore.
+ *              The effects may be indistinguishable for a number of cases]
+ *
+ * <seconds> should be an integer value [acceptable to atoi()]
+ *
+ * There is NO space between the <code> and <seconds>.
+ *
+ * For example, a directory which contains information which changes
+ * frequently might contain:
+ *
+ *     # reports generated by cron every hour.  don't let caches
+ *     # hold onto stale information
+ *     ExpiresDefault M3600
+ *
+ * Another example, our html pages can change all the time, the gifs
+ * tend not to change often:
+ * 
+ *     # pages are hot (1 week), images are cold (1 month)
+ *     ExpiresByType text/html A604800
+ *     ExpiresByType image/gif A2592000
+ *
+ * Expires can be turned on for all URLs on the server by placing the
+ * following directive in a conf file:
+ *
+ *     ExpiresActive on
+ *
+ * ExpiresActive can also appear in .htaccess files, enabling the
+ * behaviour to be turned on or off for each chosen directory.
+ *
+ *     # turn off Expires behaviour in this directory
+ *     # and subdirectories
+ *     ExpiresActive off
+ *
+ * Directives defined for a directory are valid in subdirectories
+ * unless explicitly overridden by new directives in the subdirectory
+ * .htaccess files.
+ *
+ * ALTERNATIVE DIRECTIVE SYNTAX
+ *
+ * Directives can also be defined in a more readable syntax of the form:
+ *
+ *     ExpiresDefault "<base> [plus] {<num> <type>}*"
+ *     ExpiresByType type/encoding "<base> [plus] {<num> <type>}*"
+ *
+ * where <base> is one of:
+ *      access  
+ *      now             equivalent to 'access'
+ *      modification
+ *
+ * where the 'plus' keyword is optional
+ *
+ * where <num> should be an integer value [acceptable to atoi()]
+ *
+ * where <type> is one of:
+ *      years
+ *      months
+ *      weeks
+ *      days
+ *      hours
+ *      minutes
+ *      seconds
+ *
+ * For example, any of the following directives can be used to make
+ * documents expire 1 month after being accessed, by default:
+ *
+ *      ExpiresDefault "access plus 1 month"
+ *      ExpiresDefault "access plus 4 weeks"
+ *      ExpiresDefault "access plus 30 days"
+ *
+ * The expiry time can be fine-tuned by adding several '<num> <type>'
+ * clauses:
+ *
+ *      ExpiresByType text/html "access plus 1 month 15 days 2 hours"
+ *      ExpiresByType image/gif "modification plus 5 hours 3 minutes"
+ *
+ * ---
+ *
+ * Change-log:
+ * 29.Jan.96    Hardened the add_* functions.  Server will now bail out
+ *              if bad directives are given in the conf files.
+ * 02.Feb.96    Returns DECLINED if not 'ExpiresActive on', giving other
+ *              expires-aware modules a chance to play with the same
+ *              directives. [Michael Rutman]
+ * 03.Feb.96    Call tzset() before localtime().  Trying to get the module
+ *              to work properly in non GMT timezones.
+ * 12.Feb.96    Modified directive syntax to allow more readable commands:
+ *                ExpiresDefault "now plus 10 days 20 seconds"
+ *                ExpiresDefault "access plus 30 days"
+ *                ExpiresDefault "modification plus 1 year 10 months 30 days"
+ * 13.Feb.96    Fix call to table_get() with NULL 2nd parameter [Rob Hartill]
+ * 19.Feb.96    Call gm_timestr_822() to get time formatted correctly, can't
+ *              rely on presence of HTTP_TIME_FORMAT in Apache 1.1+.
+ * 21.Feb.96    This version (0.0.9) reverses assumptions made in 0.0.8
+ *              about star/star handlers.  Reverting to 0.0.7 behaviour.
+ * 08.Jun.96    allows ExpiresDefault to be used with responses that use 
+ *              the DefaultType by not DECLINING, but instead skipping 
+ *              the table_get check and then looking for an ExpiresDefault.
+ *              [Rob Hartill]
+ * 04.Nov.96    'const' definitions added.
+ *
+ * TODO
+ * add support for Cache-Control: max-age=20 from the HTTP/1.1
+ * proposal (in this case, a ttl of 20 seconds) [ask roy]
+ * add per-file expiry and explicit expiry times - duplicates some
+ * of the mod_cern_meta.c functionality.  eg:
+ *              ExpiresExplicit index.html "modification plus 30 days"
+ *
+ * BUGS
+ * Hi, welcome to the internet.
+ */
+
+#include <ctype.h>
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+
+typedef struct {
+    int active;
+    char *expiresdefault;
+    table *expiresbytype;
+} expires_dir_config;
+
+/* from mod_dir, why is this alias used?
+ */
+#define DIR_CMD_PERMS OR_INDEXES
+
+#define ACTIVE_ON       1
+#define ACTIVE_OFF      0
+#define ACTIVE_DONTCARE 2
+
+module MODULE_VAR_EXPORT expires_module;
+
+static void *create_dir_expires_config(pool *p, char *dummy)
+{
+    expires_dir_config *new =
+    (expires_dir_config *) ap_pcalloc(p, sizeof(expires_dir_config));
+    new->active = ACTIVE_DONTCARE;
+    new->expiresdefault = "";
+    new->expiresbytype = ap_make_table(p, 4);
+    return (void *) new;
+}
+
+static const char *set_expiresactive(cmd_parms *cmd, expires_dir_config * dir_config, int arg)
+{
+    /* if we're here at all it's because someone explicitly
+     * set the active flag
+     */
+    dir_config->active = ACTIVE_ON;
+    if (arg == 0) {
+        dir_config->active = ACTIVE_OFF;
+    };
+    return NULL;
+}
+
+/* check_code() parse 'code' and return NULL or an error response
+ * string.  If we return NULL then real_code contains code converted
+ * to the cnnnn format.
+ */
+static char *check_code(pool *p, const char *code, char **real_code)
+{
+    char *word;
+    char base = 'X';
+    int modifier = 0;
+    int num = 0;
+    int factor = 0;
+
+    /* 0.0.4 compatibility?
+     */
+    if ((code[0] == 'A') || (code[0] == 'M')) {
+        *real_code = (char *)code;
+        return NULL;
+    };
+
+    /* <base> [plus] {<num> <type>}*
+     */
+
+    /* <base>
+     */
+    word = ap_getword_conf(p, &code);
+    if (!strncasecmp(word, "now", 1) ||
+        !strncasecmp(word, "access", 1)) {
+        base = 'A';
+    }
+    else if (!strncasecmp(word, "modification", 1)) {
+        base = 'M';
+    }
+    else {
+        return ap_pstrcat(p, "bad expires code, unrecognised <base> '",
+                       word, "'", NULL);
+    };
+
+    /* [plus]
+     */
+    word = ap_getword_conf(p, &code);
+    if (!strncasecmp(word, "plus", 1)) {
+        word = ap_getword_conf(p, &code);
+    };
+
+    /* {<num> <type>}*
+     */
+    while (word[0]) {
+        /* <num>
+         */
+        if (isdigit(word[0])) {
+            num = atoi(word);
+        }
+        else {
+            return ap_pstrcat(p, "bad expires code, numeric value expected <num> '",
+                           word, "'", NULL);
+        };
+
+        /* <type>
+         */
+        word = ap_getword_conf(p, &code);
+        if (word[0]) {
+            /* do nothing */
+        }
+        else {
+            return ap_pstrcat(p, "bad expires code, missing <type>", NULL);
+        };
+
+        factor = 0;
+        if (!strncasecmp(word, "years", 1)) {
+            factor = 60 * 60 * 24 * 365;
+        }
+        else if (!strncasecmp(word, "months", 2)) {
+            factor = 60 * 60 * 24 * 30;
+        }
+        else if (!strncasecmp(word, "weeks", 1)) {
+            factor = 60 * 60 * 24 * 7;
+        }
+        else if (!strncasecmp(word, "days", 1)) {
+            factor = 60 * 60 * 24;
+        }
+        else if (!strncasecmp(word, "hours", 1)) {
+            factor = 60 * 60;
+        }
+        else if (!strncasecmp(word, "minutes", 2)) {
+            factor = 60;
+        }
+        else if (!strncasecmp(word, "seconds", 1)) {
+            factor = 1;
+        }
+        else {
+            return ap_pstrcat(p, "bad expires code, unrecognised <type>",
+                           "'", word, "'", NULL);
+        };
+
+        modifier = modifier + factor * num;
+
+        /* next <num>
+         */
+        word = ap_getword_conf(p, &code);
+    };
+
+    *real_code = ap_psprintf(p, "%c%d", base, modifier);
+
+    return NULL;
+}
+
+static const char *set_expiresbytype(cmd_parms *cmd, expires_dir_config * dir_config, char *mime, char *code)
+{
+    char *response, *real_code;
+
+    if ((response = check_code(cmd->pool, code, &real_code)) == NULL) {
+        ap_table_setn(dir_config->expiresbytype, mime, real_code);
+        return NULL;
+    };
+    return ap_pstrcat(cmd->pool,
+                 "'ExpiresByType ", mime, " ", code, "': ", response, NULL);
+}
+
+static const char *set_expiresdefault(cmd_parms *cmd, expires_dir_config * dir_config, char *code)
+{
+    char *response, *real_code;
+
+    if ((response = check_code(cmd->pool, code, &real_code)) == NULL) {
+        dir_config->expiresdefault = real_code;
+        return NULL;
+    };
+    return ap_pstrcat(cmd->pool,
+                   "'ExpiresDefault ", code, "': ", response, NULL);
+}
+
+static const command_rec expires_cmds[] =
+{
+    {"ExpiresActive", set_expiresactive, NULL, DIR_CMD_PERMS, FLAG,
+     "Limited to 'on' or 'off'"},
+    {"ExpiresBytype", set_expiresbytype, NULL, DIR_CMD_PERMS, TAKE2,
+     "a MIME type followed by an expiry date code"},
+    {"ExpiresDefault", set_expiresdefault, NULL, DIR_CMD_PERMS, TAKE1,
+     "an expiry date code"},
+    {NULL}
+};
+
+static void *merge_expires_dir_configs(pool *p, void *basev, void *addv)
+{
+    expires_dir_config *new = (expires_dir_config *) ap_pcalloc(p, sizeof(expires_dir_config));
+    expires_dir_config *base = (expires_dir_config *) basev;
+    expires_dir_config *add = (expires_dir_config *) addv;
+
+    if (add->active == ACTIVE_DONTCARE) {
+        new->active = base->active;
+    }
+    else {
+        new->active = add->active;
+    };
+
+    if (add->expiresdefault != '\0') {
+        new->expiresdefault = add->expiresdefault;
+    };
+
+    new->expiresbytype = ap_overlay_tables(p, add->expiresbytype,
+                                        base->expiresbytype);
+    return new;
+}
+
+static int add_expires(request_rec *r)
+{
+    expires_dir_config *conf;
+    char *code;
+    time_t base;
+    time_t additional;
+    time_t expires;
+    char age[20];
+
+    if (is_HTTP_ERROR(r->status))       /* Don't add Expires headers to errors */
+        return DECLINED;
+
+    if (r->main != NULL)        /* Say no to subrequests */
+        return DECLINED;
+
+    if (r->finfo.st_mode == 0)  /* no file ? shame. */
+        return DECLINED;
+
+    conf = (expires_dir_config *) ap_get_module_config(r->per_dir_config, &expires_module);
+    if (conf == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "internal error: %s", r->filename);
+        return SERVER_ERROR;
+    };
+
+    if (conf->active != ACTIVE_ON)
+        return DECLINED;
+
+    /* we perhaps could use the default_type(r) in its place but that
+     * may be 2nd guesing the desired configuration...  calling table_get
+     * with a NULL key will SEGV us
+     *
+     * I still don't know *why* r->content_type would ever be NULL, this
+     * is possibly a result of fixups being called in many different
+     * places.  Fixups is probably the wrong place to be doing all this
+     * work...  Bah.
+     *
+     * Changed as of 08.Jun.96 don't DECLINE, look for an ExpiresDefault.
+     */
+    if (r->content_type == NULL)
+        code = NULL;
+    else
+        code = (char *) ap_table_get(conf->expiresbytype, r->content_type);
+
+    if (code == NULL) {
+        /* no expires defined for that type, is there a default? */
+        code = conf->expiresdefault;
+
+        if (code[0] == '\0')
+            return OK;
+    };
+
+    /* we have our code */
+
+    switch (code[0]) {
+    case 'M':
+        base = r->finfo.st_mtime;
+        additional = atoi(&code[1]);
+        break;
+    case 'A':
+        /* there's been some discussion and it's possible that 
+         * 'access time' will be stored in request structure
+         */
+        base = r->request_time;
+        additional = atoi(&code[1]);
+        break;
+    default:
+        /* expecting the add_* routines to be case-hardened this 
+         * is just a reminder that module is beta
+         */
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "internal error: bad expires code: %s", r->filename);
+        return SERVER_ERROR;
+    };
+
+    expires = base + additional;
+    ap_snprintf(age, sizeof(age), "max-age=%d", (int) expires - (int) r->request_time);
+    ap_table_setn(r->headers_out, "Cache-Control", ap_pstrdup(r->pool, age));
+    tzset();                    /* redundant? called implicitly by localtime, at least 
+                                 * under FreeBSD
+                                 */
+    ap_table_setn(r->headers_out, "Expires", ap_gm_timestr_822(r->pool, expires));
+    return OK;
+}
+
+module MODULE_VAR_EXPORT expires_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    create_dir_expires_config,  /* dir config creater */
+    merge_expires_dir_configs,  /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server configs */
+    expires_cmds,               /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    add_expires,                /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_headers.c b/APACHE_1_3b7/src/modules/standard/mod_headers.c
new file mode 100644
index 0000000000..665182db46
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_headers.c
@@ -0,0 +1,265 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_headers.c: Add/append/remove HTTP response headers
+ *     Written by Paul Sutton, paul@ukweb.com, 1 Oct 1996
+ *
+ * New directive, Header, can be used to add/replace/remove HTTP headers.
+ * Valid in both per-server and per-dir configurations.
+ *
+ * Syntax is:
+ *
+ *   Header action header value
+ *
+ * Where action is one of:
+ *     set    - set this header, replacing any old value
+ *     add    - add this header, possible resulting in two or more
+ *              headers with the same name
+ *     append - append this text onto any existing header of this same
+ *     unset  - remove this header
+ *
+ * Where action is unset, the third argument (value) should not be given.
+ * The header name can include the colon, or not.
+ *
+ * The Header directive can only be used where allowed by the FileInfo 
+ * override.
+ *
+ * When the request is processed, the header directives are processed in
+ * this order: firstly, the main server, then the virtual server handling
+ * this request (if any), then any <Directory> sections (working downwards 
+ * from the root dir), then an <Location> sections (working down from 
+ * shortest URL component), the any <File> sections. This order is
+ * important if any 'set' or 'unset' actions are used. For example,
+ * the following two directives have different effect if applied in
+ * the reverse order:
+ *
+ *   Header append Author "John P. Doe"
+ *   Header unset Author
+ *
+ * Examples:
+ *
+ *  To set the "Author" header, use
+ *     Header add Author "John P. Doe"
+ *
+ *  To remove a header:
+ *     Header unset Author
+ *
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+
+typedef enum {
+    hdr_add = 'a',              /* add header (could mean multiple hdrs) */
+    hdr_set = 's',              /* set (replace old value) */
+    hdr_append = 'm',           /* append (merge into any old value) */
+    hdr_unset = 'u'             /* unset header */
+} hdr_actions;
+
+typedef struct {
+    hdr_actions action;
+    char *header;
+    char *value;
+} header_entry;
+
+/*
+ * headers_conf is our per-module configuration. This is used as both
+ * a per-dir and per-server config
+ */
+typedef struct {
+    array_header *headers;
+} headers_conf;
+
+module MODULE_VAR_EXPORT headers_module;
+
+static void *create_headers_config(pool *p, server_rec *s)
+{
+    headers_conf *a =
+    (headers_conf *) ap_pcalloc(p, sizeof(headers_conf));
+
+    a->headers = ap_make_array(p, 2, sizeof(header_entry));
+    return a;
+}
+
+static void *create_headers_dir_config(pool *p, char *d)
+{
+    return (headers_conf *) create_headers_config(p, NULL);
+}
+
+static void *merge_headers_config(pool *p, void *basev, void *overridesv)
+{
+    headers_conf *a =
+    (headers_conf *) ap_pcalloc(p, sizeof(headers_conf));
+    headers_conf *base = (headers_conf *) basev, *overrides = (headers_conf *) overridesv;
+
+    a->headers = ap_append_arrays(p, base->headers, overrides->headers);
+
+    return a;
+}
+
+
+static const char *header_cmd(cmd_parms *cmd, headers_conf * dirconf, char *action, char *hdr, char *value)
+{
+    header_entry *new;
+    server_rec *s = cmd->server;
+    headers_conf *serverconf =
+    (headers_conf *) ap_get_module_config(s->module_config, &headers_module);
+    char *colon;
+
+    if (cmd->path) {
+        new = (header_entry *) ap_push_array(dirconf->headers);
+    }
+    else {
+        new = (header_entry *) ap_push_array(serverconf->headers);
+    }
+
+    if (!strcasecmp(action, "set"))
+        new->action = hdr_set;
+    else if (!strcasecmp(action, "add"))
+        new->action = hdr_add;
+    else if (!strcasecmp(action, "append"))
+        new->action = hdr_append;
+    else if (!strcasecmp(action, "unset"))
+        new->action = hdr_unset;
+    else
+        return "first argument must be add, set, append or unset.";
+
+    if (new->action == hdr_unset) {
+        if (value)
+            return "Header unset takes two arguments";
+    }
+    else if (!value)
+        return "Header requires three arguments";
+
+    if ((colon = strchr(hdr, ':')))
+        *colon = '\0';
+
+    new->header = hdr;
+    new->value = value;
+
+    return NULL;
+}
+
+static const command_rec headers_cmds[] =
+{
+    {"Header", header_cmd, NULL, OR_FILEINFO, TAKE23,
+     "an action, header and value"},
+    {NULL}
+};
+
+static void do_headers_fixup(request_rec *r, array_header *headers)
+{
+    int i;
+
+    for (i = 0; i < headers->nelts; ++i) {
+        header_entry *hdr = &((header_entry *) (headers->elts))[i];
+        switch (hdr->action) {
+        case hdr_add:
+            ap_table_addn(r->headers_out, hdr->header, hdr->value);
+            break;
+        case hdr_append:
+            ap_table_mergen(r->headers_out, hdr->header, hdr->value);
+            break;
+        case hdr_set:
+            ap_table_setn(r->headers_out, hdr->header, hdr->value);
+            break;
+        case hdr_unset:
+            ap_table_unset(r->headers_out, hdr->header);
+            break;
+        }
+    }
+
+}
+
+static int fixup_headers(request_rec *r)
+{
+    void *sconf = r->server->module_config;
+    headers_conf *serverconf =
+    (headers_conf *) ap_get_module_config(sconf, &headers_module);
+    void *dconf = r->per_dir_config;
+    headers_conf *dirconf =
+    (headers_conf *) ap_get_module_config(dconf, &headers_module);
+
+    do_headers_fixup(r, serverconf->headers);
+    do_headers_fixup(r, dirconf->headers);
+
+    return DECLINED;
+}
+
+module MODULE_VAR_EXPORT headers_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    create_headers_dir_config,  /* dir config creater */
+    merge_headers_config,       /* dir merger --- default is to override */
+    create_headers_config,      /* server config */
+    merge_headers_config,       /* merge server configs */
+    headers_cmds,               /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    fixup_headers,              /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_imap.c b/APACHE_1_3b7/src/modules/standard/mod_imap.c
new file mode 100644
index 0000000000..49ced49083
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_imap.c
@@ -0,0 +1,916 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * This imagemap module started as a port of the original imagemap.c
+ * written by Rob McCool (11/13/93 robm@ncsa.uiuc.edu).
+ * This version includes the mapping algorithms found in version 1.3
+ * of imagemap.c.
+ *
+ * Contributors to this code include:
+ *
+ * Kevin Hughes, kevinh@pulua.hcc.hawaii.edu
+ *
+ * Eric Haines, erich@eye.com
+ * "macmartinized" polygon code copyright 1992 by Eric Haines, erich@eye.com
+ *
+ * Randy Terbush, randy@zyzzyva.com
+ * port to Apache module format, "base_uri" and support for relative URLs
+ * 
+ * James H. Cloos, Jr., cloos@jhcloos.com
+ * Added point datatype, using code in NCSA's version 1.8 imagemap.c
+ * program, as distributed with version 1.4.1 of their server.
+ * The point code is originally added by Craig Milo Rogers, Rogers@ISI.Edu
+ *
+ * Nathan Kurz, nate@tripod.com
+ * Rewrite/reorganization.  New handling of default, base and relative URLs.  
+ * New Configuration directives:
+ *    ImapMenu {none, formatted, semiformatted, unformatted}
+ *    ImapDefault {error, nocontent, referer, menu, URL}
+ *    ImapBase {map, referer, URL}
+ * Support for creating non-graphical menu added.  (backwards compatible):
+ *    Old:  directive URL [x,y ...]
+ *    New:  directive URL "Menu text" [x,y ...]
+ *     or:  directive URL x,y ... "Menu text"
+ * Map format and menu concept courtesy Joshua Bell, jsbell@acs.ucalgary.ca.
+ *
+ * Mark Cox, mark@ukweb.com, Allow relative URLs even when no base specified
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_main.h"
+#include "http_log.h"
+#include "util_script.h"
+
+#define IMAP_MAGIC_TYPE "application/x-httpd-imap"
+#define MAXVERTS 100
+#define X 0
+#define Y 1
+
+#define IMAP_MENU_DEFAULT "formatted"
+#define IMAP_DEFAULT_DEFAULT "nocontent"
+#define IMAP_BASE_DEFAULT "map"
+
+#ifdef SUNOS4
+double strtod();                /* SunOS needed this */
+#endif
+
+module MODULE_VAR_EXPORT imap_module;
+
+typedef struct {
+    char *imap_menu;
+    char *imap_default;
+    char *imap_base;
+} imap_conf_rec;
+
+static void *create_imap_dir_config(pool *p, char *dummy)
+{
+    imap_conf_rec *icr =
+    (imap_conf_rec *) ap_palloc(p, sizeof(imap_conf_rec));
+
+    icr->imap_menu = NULL;
+    icr->imap_default = NULL;
+    icr->imap_base = NULL;
+
+    return icr;
+}
+
+static void *merge_imap_dir_configs(pool *p, void *basev, void *addv)
+{
+    imap_conf_rec *new = (imap_conf_rec *) ap_pcalloc(p, sizeof(imap_conf_rec));
+    imap_conf_rec *base = (imap_conf_rec *) basev;
+    imap_conf_rec *add = (imap_conf_rec *) addv;
+
+    new->imap_menu = add->imap_menu ? add->imap_menu : base->imap_menu;
+    new->imap_default = add->imap_default ? add->imap_default
+                                          : base->imap_default;
+    new->imap_base = add->imap_base ? add->imap_base : base->imap_base;
+
+    return new;
+}
+
+
+static const command_rec imap_cmds[] =
+{
+    {"ImapMenu", ap_set_string_slot,
+     (void *) XtOffsetOf(imap_conf_rec, imap_menu), OR_INDEXES, TAKE1,
+ "the type of menu generated: none, formatted, semiformatted, unformatted"},
+    {"ImapDefault", ap_set_string_slot,
+     (void *) XtOffsetOf(imap_conf_rec, imap_default), OR_INDEXES, TAKE1,
+     "the action taken if no match: error, nocontent, referer, menu, URL"},
+    {"ImapBase", ap_set_string_slot,
+     (void *) XtOffsetOf(imap_conf_rec, imap_base), OR_INDEXES, TAKE1,
+     "the base for all URL's: map, referer, URL (or start of)"},
+    {NULL}
+};
+
+static int pointinrect(const double point[2], double coords[MAXVERTS][2])
+{
+    double max[2], min[2];
+    if (coords[0][X] > coords[1][X]) {
+        max[0] = coords[0][X];
+        min[0] = coords[1][X];
+    }
+    else {
+        max[0] = coords[1][X];
+        min[0] = coords[0][X];
+    }
+
+    if (coords[0][Y] > coords[1][Y]) {
+        max[1] = coords[0][Y];
+        min[1] = coords[1][Y];
+    }
+    else {
+        max[1] = coords[1][Y];
+        min[1] = coords[0][Y];
+    }
+
+    return ((point[X] >= min[0] && point[X] <= max[0]) &&
+            (point[Y] >= min[1] && point[Y] <= max[1]));
+}
+
+static int pointincircle(const double point[2], double coords[MAXVERTS][2])
+{
+    double radius1, radius2;
+
+    radius1 = ((coords[0][Y] - coords[1][Y]) * (coords[0][Y] - coords[1][Y]))
+        + ((coords[0][X] - coords[1][X]) * (coords[0][X] - coords[1][X]));
+
+    radius2 = ((coords[0][Y] - point[Y]) * (coords[0][Y] - point[Y]))
+        + ((coords[0][X] - point[X]) * (coords[0][X] - point[X]));
+
+    return (radius2 <= radius1);
+}
+
+#define fmin(a,b) (((a)>(b))?(b):(a))
+#define fmax(a,b) (((a)>(b))?(a):(b))
+
+static int pointinpoly(const double point[2], double pgon[MAXVERTS][2])
+{
+    int i, numverts, crossings = 0;
+    double x = point[X], y = point[Y];
+
+    for (numverts = 0; pgon[numverts][X] != -1 && numverts < MAXVERTS;
+	numverts++) {
+	/* just counting the vertexes */
+    }
+
+    for (i = 0; i < numverts; i++) {
+        double x1=pgon[i][X];
+        double y1=pgon[i][Y];
+        double x2=pgon[(i + 1) % numverts][X];
+        double y2=pgon[(i + 1) % numverts][Y];
+        double d=(y - y1) * (x2 - x1) - (x - x1) * (y2 - y1);
+
+        if ((y1 >= y) != (y2 >= y)) {
+	    crossings +=y2 - y1 >= 0 ? d >= 0 : d <= 0;
+	}
+        if (!d && fmin(x1,x2) <= x && x <= fmax(x1,x2)
+	    && fmin(y1,y2) <= y && y <= fmax(y1,y2)) {
+	    return 1;
+	}
+    }
+    return crossings & 0x01;
+}
+
+
+static int is_closer(const double point[2], double coords[MAXVERTS][2],
+                     double *closest)
+{
+    double dist_squared = ((point[X] - coords[0][X])
+                           * (point[X] - coords[0][X]))
+                          + ((point[Y] - coords[0][Y])
+                             * (point[Y] - coords[0][Y]));
+
+    if (point[X] < 0 || point[Y] < 0) {
+        return (0);          /* don't mess around with negative coordinates */
+    }
+
+    if (*closest < 0 || dist_squared < *closest) {
+        *closest = dist_squared;
+        return (1);          /* if this is the first point or is the closest yet
+                                set 'closest' equal to this distance^2 */
+    }
+
+    return (0);              /* if it's not the first or closest */
+
+}
+
+static double get_x_coord(const char *args)
+{
+    char *endptr;               /* we want it non-null */
+    double x_coord = -1;        /* -1 is returned if no coordinate is given */
+
+    if (args == NULL) {
+        return (-1);            /* in case we aren't passed anything */
+    }
+
+    while (*args && !isdigit(*args) && *args != ',') {
+        args++;                 /* jump to the first digit, but not past
+                                   a comma or end */
+    }
+
+    x_coord = strtod(args, &endptr);
+
+    if (endptr > args) {        /* if a conversion was made */
+        return (x_coord);
+    }
+
+    return (-1);                /* else if no conversion was made,
+                                   or if no args was given */
+}
+
+static double get_y_coord(const char *args)
+{
+    char *endptr;               /* we want it non-null */
+    char *start_of_y = NULL;
+    double y_coord = -1;        /* -1 is returned on error */
+
+    if (args == NULL) {
+        return (-1);            /* in case we aren't passed anything */
+    }
+
+    start_of_y = strchr(args, ',');     /* the comma */
+
+    if (start_of_y) {
+
+        start_of_y++;           /* start looking at the character after
+                                   the comma */
+
+        while (*start_of_y && !isdigit(*start_of_y)) {
+            start_of_y++;       /* jump to the first digit, but not
+                                   past the end */
+	}
+
+        y_coord = strtod(start_of_y, &endptr);
+
+        if (endptr > start_of_y) {
+            return (y_coord);
+	}
+    }
+
+    return (-1);                /* if no conversion was made, or
+                                   no comma was found in args */
+}
+
+
+/* See if string has a "quoted part", and if so set *quoted_part to
+ * the first character of the quoted part, then hammer a \0 onto the
+ * trailing quote, and set *string to point at the first character
+ * past the second quote.
+ *
+ * Otherwise set *quoted_part to NULL, and leave *string alone.
+ */
+static void read_quoted(char **string, char **quoted_part)
+{
+    char *strp = *string;
+
+    /* assume there's no quoted part */
+    *quoted_part = NULL;
+
+    while (isspace(*strp)) {
+        strp++;               	/* go along string until non-whitespace */
+    }
+
+    if (*strp == '"') {       	/* if that character is a double quote */
+        strp++;               	/* step over it */
+	*quoted_part = strp;  	/* note where the quoted part begins */
+
+        while (*strp && *strp != '"') {
+	    ++strp;		/* skip the quoted portion */
+        }
+
+        *strp = '\0';    	/* end the string with a NUL */
+
+        strp++;               	/* step over the last double quote */
+	*string = strp;
+    }
+}
+
+/*
+ * returns the mapped URL or NULL.
+ */
+static char *imap_url(request_rec *r, const char *base, const char *value)
+{
+/* translates a value into a URL. */
+    int slen, clen;
+    char *string_pos = NULL;
+    const char *string_pos_const = NULL;
+    char *directory = NULL;
+    char *referer = NULL;
+    char *my_base;
+
+    if (!strcasecmp(value, "map") || !strcasecmp(value, "menu")) {
+	return ap_construct_url(r->pool, r->uri, r);
+    }
+
+    if (!strcasecmp(value, "nocontent") || !strcasecmp(value, "error")) {
+        return ap_pstrdup(r->pool, value);      /* these are handled elsewhere,
+                                                so just copy them */
+    }
+
+    if (!strcasecmp(value, "referer")) {
+        referer = ap_table_get(r->headers_in, "Referer");
+        if (referer && *referer) {
+	    return ap_pstrdup(r->pool, referer);
+        }
+        else {
+	    /* XXX:  This used to do *value = '\0'; ... which is totally bogus
+	     * because it hammers the passed in value, which can be a string
+             * constant, or part of a config, or whatever.  Total garbage.
+             * This works around that without changing the rest of this
+             * code much
+             */
+            value = "";      /* if 'referer' but no referring page,
+                                null the value */
+        }
+    }
+
+    string_pos_const = value;
+    while (isalpha(*string_pos_const)) {
+	string_pos_const++;           /* go along the URL from the map
+                                         until a non-letter */
+    }
+    if (*string_pos_const == ':') {
+	/* if letters and then a colon (like http:) */
+	/* it's an absolute URL, so use it! */
+	return ap_pstrdup(r->pool, value);
+    }
+
+    if (!base || !*base) {
+        if (value && *value) {
+	    return ap_pstrdup(r->pool, value); /* no base: use what is given */
+        }
+	/* no base, no value: pick a simple default */
+	return ap_construct_url(r->pool, "/", r);
+    }
+
+    /* must be a relative URL to be combined with base */
+    if (strchr(base, '/') == NULL && (!strncmp(value, "../", 3)
+        || !strcmp(value, ".."))) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "invalid base directive in map file: %s", r->uri);
+        return NULL;
+    }
+    my_base = ap_pstrdup(r->pool, base);
+    string_pos = my_base;
+    while (*string_pos) {
+        if (*string_pos == '/' && *(string_pos + 1) == '/') {
+            string_pos += 2;    /* if there are two slashes, jump over them */
+            continue;
+        }
+        if (*string_pos == '/') {       /* the first single slash */
+            if (value[0] == '/') {
+                *string_pos = '\0';
+            }                   /* if the URL from the map starts from root,
+                                   end the base URL string at the first single
+                                   slash */
+            else {
+                directory = string_pos;         /* save the start of
+                                                   the directory portion */
+
+                string_pos = strrchr(string_pos, '/');  /* now reuse
+                                                           string_pos */
+                string_pos++;   /* step over that last slash */
+                *string_pos = '\0';
+            }                   /* but if the map url is relative, leave the
+                                   slash on the base (if there is one) */
+            break;
+        }
+        string_pos++;           /* until we get to the end of my_base without
+                                   finding a slash by itself */
+    }
+
+    while (!strncmp(value, "../", 3) || !strcmp(value, "..")) {
+
+        if (directory && (slen = strlen(directory))) {
+
+            /* for each '..',  knock a directory off the end 
+               by ending the string right at the last slash.
+               But only consider the directory portion: don't eat
+               into the server name.  And only try if a directory
+               portion was found */
+
+            clen = slen - 1;
+
+            while ((slen - clen) == 1) {
+
+                if ((string_pos = strrchr(directory, '/'))) {
+                    *string_pos = '\0';
+		}
+                clen = strlen(directory);
+                if (clen == 0) {
+                    break;
+		}
+            }
+
+            value += 2;         /* jump over the '..' that we found in the
+                                   value */
+        }
+        else if (directory) {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "invalid directory name in map file: %s", r->uri);
+            return NULL;
+        }
+
+        if (!strncmp(value, "/../", 4) || !strcmp(value, "/..")) {
+            value++;            /* step over the '/' if there are more '..'
+                                   to do.  This way, we leave the starting
+                                   '/' on value after the last '..', but get
+                                   rid of it otherwise */
+	}
+
+    }                           /* by this point, value does not start
+                                   with '..' */
+
+    if (value && *value) {
+	return ap_pstrcat(r->pool, my_base, value, NULL);
+    }
+    return my_base;
+}
+
+static int imap_reply(request_rec *r, char *redirect)
+{
+    if (!strcasecmp(redirect, "error")) {
+        return SERVER_ERROR;    /* they actually requested an error! */
+    }
+    if (!strcasecmp(redirect, "nocontent")) {
+        return HTTP_NO_CONTENT; /* tell the client to keep the page it has */
+    }
+    if (redirect && *redirect) {
+        ap_table_setn(r->headers_out, "Location", redirect);
+        return REDIRECT;        /* must be a URL, so redirect to it */
+    }
+    return SERVER_ERROR;
+}
+
+static void menu_header(request_rec *r, char *menu)
+{
+    r->content_type = "text/html";
+    ap_send_http_header(r);
+    ap_hard_timeout("send menu", r);       /* killed in menu_footer */
+
+    ap_rvputs(r, "<html><head>\n<title>Menu for ", r->uri,
+           "\n\n", NULL);
+
+    if (!strcasecmp(menu, "formatted")) {
+        ap_rvputs(r, "
    Menu for ", r->uri, "
    \n
    \n\n", NULL);
+    }
+
+    return;
+}
+
+static void menu_blank(request_rec *r, char *menu)
+{
+    if (!strcasecmp(menu, "formatted")) {
+        ap_rputs("\n", r);
+    }
+    if (!strcasecmp(menu, "semiformatted")) {
+        ap_rputs("
    \n", r);
+    }
+    if (!strcasecmp(menu, "unformatted")) {
+        ap_rputs("\n", r);
+    }
+    return;
+}
+
+static void menu_comment(request_rec *r, char *menu, char *comment)
+{
+    if (!strcasecmp(menu, "formatted")) {
+        ap_rputs("\n", r);         /* print just a newline if 'formatted' */
+    }
+    if (!strcasecmp(menu, "semiformatted") && *comment) {
+        ap_rvputs(r, comment, "\n", NULL);
+    }
+    if (!strcasecmp(menu, "unformatted") && *comment) {
+        ap_rvputs(r, comment, "\n", NULL);
+    }
+    return;                     /* comments are ignored in the
+                                   'formatted' form */
+}
+
+static void menu_default(request_rec *r, char *menu, char *href, char *text)
+{
+    if (!strcasecmp(href, "error") || !strcasecmp(href, "nocontent")) {
+        return;                 /* don't print such lines, these aren't
+                                   really href's */
+    }
+    if (!strcasecmp(menu, "formatted")) {
+        ap_rvputs(r, "
    (Default) ", text,
+               "
    \n", NULL);
+    }
+    if (!strcasecmp(menu, "semiformatted")) {
+        ap_rvputs(r, "
    (Default) ", text,
+               "
    \n", NULL);
+    }
+    if (!strcasecmp(menu, "unformatted")) {
+        ap_rvputs(r, "", text, "", NULL);
+    }
+    return;
+}
+
+static void menu_directive(request_rec *r, char *menu, char *href, char *text)
+{
+    if (!strcasecmp(href, "error") || !strcasecmp(href, "nocontent")) {
+        return;                 /* don't print such lines, as this isn't
+                                   really an href */
+    }
+    if (!strcasecmp(menu, "formatted")) {
+        ap_rvputs(r, "
              ", text,
+               "
    \n", NULL);
+    }
+    if (!strcasecmp(menu, "semiformatted")) {
+        ap_rvputs(r, "
              ", text,
+               "
    \n", NULL);
+    }
+    if (!strcasecmp(menu, "unformatted")) {
+        ap_rvputs(r, "", text, "", NULL);
+    }
+    return;
+}
+
+static void menu_footer(request_rec *r)
+{
+    ap_rputs("\n\n\n\n", r);         /* finish the menu */
+    ap_kill_timeout(r);
+}
+
+static int imap_handler(request_rec *r)
+{
+    char input[MAX_STRING_LEN];
+    char *directive;
+    char *value;
+    char *href_text;
+    char *base;
+    char *redirect;
+    char *mapdflt;
+    char *closest = NULL;
+    double closest_yet = -1;
+
+    double testpoint[2];
+    double pointarray[MAXVERTS + 1][2];
+    int vertex;
+
+    char *string_pos;
+    int showmenu = 0;
+
+    imap_conf_rec *icr = ap_get_module_config(r->per_dir_config, &imap_module);
+
+    char *imap_menu = icr->imap_menu ? icr->imap_menu : IMAP_MENU_DEFAULT;
+    char *imap_default = icr->imap_default
+			    ?  icr->imap_default : IMAP_DEFAULT_DEFAULT;
+    char *imap_base = icr->imap_base ? icr->imap_base : IMAP_BASE_DEFAULT;
+
+    configfile_t *imap; 
+
+    if (r->method_number != M_GET) {
+	return DECLINED;
+    }
+
+    imap = ap_pcfg_openfile(r->pool, r->filename);
+
+    if (!imap) {
+        return NOT_FOUND;
+    }
+
+    base = imap_url(r, NULL, imap_base);         /* set base according
+                                                    to default */
+    if (!base) {
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+    mapdflt = imap_url(r, NULL, imap_default);   /* and default to
+                                                    global default */
+    if (!mapdflt) {
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    testpoint[X] = get_x_coord(r->args);
+    testpoint[Y] = get_y_coord(r->args);
+
+    if ((testpoint[X] == -1 || testpoint[Y] == -1) ||
+        (testpoint[X] == 0 && testpoint[Y] == 0)) {
+        /* if either is -1 or if both are zero (new Lynx) */
+        /* we don't have valid coordinates */
+        testpoint[X] = -1;
+        testpoint[Y] = -1;
+        if (strncasecmp(imap_menu, "none", 2)) {
+            showmenu = 1;       /* show the menu _unless_ ImapMenu is
+                                   'none' or 'no' */
+	}
+    }
+
+    if (showmenu) {             /* send start of imagemap menu if
+                                   we're going to */
+        menu_header(r, imap_menu);
+    }
+
+    while (!ap_cfg_getline(input, sizeof(input), imap)) {
+        if (!input[0]) {
+            if (showmenu) {
+                menu_blank(r, imap_menu);
+            }
+            continue;
+        }
+
+        if (input[0] == '#') {
+            if (showmenu) {
+                menu_comment(r, imap_menu, input + 1);
+            }
+            continue;
+        }                       /* blank lines and comments are ignored
+                                   if we aren't printing a menu */
+
+	/* find the first two space delimited fields, recall that
+	 * cfg_getline has removed leading/trailing whitespace and
+	 * compressed the other whitespace down to one space a piece
+	 *
+	 * note that we're tokenizing as we go... if we were to use the
+	 * getword() class of functions we would end up allocating extra
+	 * memory for every line of the map file
+	 */
+        string_pos = input;
+	if (!*string_pos) {		/* need at least two fields */
+	    goto need_2_fields;
+	}
+
+	directive = string_pos;
+	while (*string_pos && *string_pos != ' ') {	/* past directive */
+	    ++string_pos;
+	}
+	if (!*string_pos) {		/* need at least two fields */
+	    goto need_2_fields;
+	}
+	*string_pos++ = '\0';
+
+	if (!*string_pos) {		/* need at least two fields */
+	    goto need_2_fields;
+	}
+	value = string_pos;
+	while (*string_pos && *string_pos != ' ') {	/* past value */
+	    ++string_pos;
+	}
+	if (*string_pos == ' ') {
+	    *string_pos++ = '\0';
+	}
+	else {
+	    /* end of input, don't advance past it */
+	    *string_pos = '\0';
+	}
+
+        if (!strncasecmp(directive, "base", 4)) {       /* base, base_uri */
+            base = imap_url(r, NULL, value);
+	    if (!base) {
+		goto menu_bail;
+	    }
+            continue;           /* base is never printed to a menu */
+        }
+
+        read_quoted(&string_pos, &href_text);
+
+        if (!strcasecmp(directive, "default")) {        /* default */
+            mapdflt = imap_url(r, NULL, value);
+	    if (!mapdflt) {
+		goto menu_bail;
+	    }
+            if (showmenu) {     /* print the default if there's a menu */
+                redirect = imap_url(r, base, mapdflt);
+		if (!redirect) {
+		    goto menu_bail;
+		}
+                menu_default(r, imap_menu, redirect,
+                             href_text ? href_text : mapdflt);
+            }
+            continue;
+        }
+
+        vertex = 0;
+        while (vertex < MAXVERTS &&
+               sscanf(string_pos, "%lf%*[, ]%lf",
+                      &pointarray[vertex][X], &pointarray[vertex][Y]) == 2) {
+            /* Now skip what we just read... we can't use ANSIism %n */
+            while (isspace(*string_pos)) {      /* past whitespace */
+                string_pos++;
+	    }
+            while (isdigit(*string_pos)) {      /* and the 1st number */
+                string_pos++;
+	    }
+            string_pos++;       /* skip the ',' */
+            while (isspace(*string_pos)) {      /* past any more whitespace */
+                string_pos++;
+	    }
+            while (isdigit(*string_pos)) {      /* 2nd number */
+                string_pos++;
+	    }
+            vertex++;
+        }                       /* so long as there are more vertices to
+                                   read, and we have room, read them in.
+                                   We start where we left off of the last
+                                   sscanf, not at the beginning. */
+
+        pointarray[vertex][X] = -1;     /* signals the end of vertices */
+
+        if (showmenu) {
+	    if (!href_text) {
+		read_quoted(&string_pos, &href_text);     /* href text could
+                                                             be here instead */
+	    }
+            redirect = imap_url(r, base, value);
+	    if (!redirect) {
+		goto menu_bail;
+	    }
+            menu_directive(r, imap_menu, redirect,
+                           href_text ? href_text : value);
+            continue;
+        }
+        /* note that we don't make it past here if we are making a menu */
+
+        if (testpoint[X] == -1 || pointarray[0][X] == -1) {
+            continue;           /* don't try the following tests if testpoints
+                                   are invalid, or if there are no
+                                   coordinates */
+	}
+
+        if (!strcasecmp(directive, "poly")) {   /* poly */
+
+            if (pointinpoly(testpoint, pointarray)) {
+		ap_cfg_closefile(imap);
+                redirect = imap_url(r, base, value);
+		if (!redirect) {
+		    return HTTP_INTERNAL_SERVER_ERROR;
+		}
+                return (imap_reply(r, redirect));
+            }
+            continue;
+        }
+
+        if (!strcasecmp(directive, "circle")) {         /* circle */
+
+            if (pointincircle(testpoint, pointarray)) {
+		ap_cfg_closefile(imap);
+                redirect = imap_url(r, base, value);
+		if (!redirect) {
+		    return HTTP_INTERNAL_SERVER_ERROR;
+		}
+                return (imap_reply(r, redirect));
+            }
+            continue;
+        }
+
+        if (!strcasecmp(directive, "rect")) {   /* rect */
+
+            if (pointinrect(testpoint, pointarray)) {
+		ap_cfg_closefile(imap);
+                redirect = imap_url(r, base, value);
+		if (!redirect) {
+		    return HTTP_INTERNAL_SERVER_ERROR;
+		}
+                return (imap_reply(r, redirect));
+            }
+            continue;
+        }
+
+        if (!strcasecmp(directive, "point")) {  /* point */
+
+            if (is_closer(testpoint, pointarray, &closest_yet)) {
+		closest = ap_pstrdup(r->pool, value);
+            }
+
+            continue;
+        }                       /* move on to next line whether it's
+                                   closest or not */
+
+    }                           /* nothing matched, so we get another line! */
+
+    ap_cfg_closefile(imap);        /* we are done with the map file; close it */
+
+    if (showmenu) {
+        menu_footer(r);         /* finish the menu and we are done */
+        return OK;
+    }
+
+    if (closest) {             /* if a 'point' directive has been seen */
+        redirect = imap_url(r, base, closest);
+	if (!redirect) {
+	    return HTTP_INTERNAL_SERVER_ERROR;
+	}
+        return (imap_reply(r, redirect));
+    }
+
+    if (mapdflt) {             /* a default should be defined, even if
+                                  only 'nocontent' */
+        redirect = imap_url(r, base, mapdflt);
+	if (!redirect) {
+	    return HTTP_INTERNAL_SERVER_ERROR;
+	}
+        return (imap_reply(r, redirect));
+    }
+
+    return HTTP_INTERNAL_SERVER_ERROR;        /* If we make it this far,
+                                                 we failed. They lose! */
+
+need_2_fields:
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		"map file %s, line %d syntax error: requires at "
+                "least two fields", r->uri, imap->line_number);
+    /* fall through */
+menu_bail:
+    ap_cfg_closefile(imap);
+    if (showmenu) {
+	/* There's not much else we can do ... we've already sent the headers
+	 * to the client.
+	 */
+	ap_rputs("\n\n[an internal server error occured]\n", r);
+	menu_footer(r);
+	return OK;
+    }
+    return HTTP_INTERNAL_SERVER_ERROR;
+}
+
+
+static const handler_rec imap_handlers[] =
+{
+    {IMAP_MAGIC_TYPE, imap_handler},
+    {"imap-file", imap_handler},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT imap_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    create_imap_dir_config,     /* dir config creater */
+    merge_imap_dir_configs,     /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    imap_cmds,                  /* command table */
+    imap_handlers,              /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_include.c b/APACHE_1_3b7/src/modules/standard/mod_include.c
new file mode 100644
index 0000000000..89b7d3d832
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_include.c
@@ -0,0 +1,2414 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_include.c: Handles the server-parsed HTML documents
+ * 
+ * Original by Rob McCool; substantial fixups by David Robinson;
+ * incorporated into the Apache module framework by rst.
+ * 
+ */
+/* 
+ * sub key may be anything a Perl*Handler can be:
+ * subroutine name, package name (defaults to package::handler),
+ * Class->method call or anoymous sub {}
+ *
+ * Child  accessed
+ *  times. 
    
+ *
+ * 
+ *
+ * -Doug MacEachern
+ */
+
+#ifdef USE_PERL_SSI
+#include "config.h"
+#undef VOIDUSED
+#ifdef USE_SFIO
+#undef USE_SFIO
+#define USE_STDIO
+#endif
+#include "modules/perl/mod_perl.h"
+#else
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "util_script.h"
+#endif
+
+#define STARTING_SEQUENCE ""
+#define DEFAULT_ERROR_MSG "[an error occurred while processing this directive]"
+#define DEFAULT_TIME_FORMAT "%A, %d-%b-%Y %H:%M:%S %Z"
+#define SIZEFMT_BYTES 0
+#define SIZEFMT_KMG 1
+#ifdef CHARSET_EBCDIC
+#define RAW_ASCII_CHAR(ch)  os_toebcdic[(unsigned char)ch]
+#else /*CHARSET_EBCDIC*/
+#define RAW_ASCII_CHAR(ch)  (ch)
+#endif /*CHARSET_EBCDIC*/
+
+module MODULE_VAR_EXPORT includes_module;
+
+/* just need some arbitrary non-NULL pointer which can't also be a request_rec */
+#define NESTED_INCLUDE_MAGIC	(&includes_module)
+
+/* ------------------------ Environment function -------------------------- */
+
+static void add_include_vars(request_rec *r, char *timefmt)
+{
+#ifndef WIN32
+    struct passwd *pw;
+#endif /* ndef WIN32 */
+    table *e = r->subprocess_env;
+    char *t;
+    time_t date = r->request_time;
+
+    ap_table_setn(e, "DATE_LOCAL", ap_ht_time(r->pool, date, timefmt, 0));
+    ap_table_setn(e, "DATE_GMT", ap_ht_time(r->pool, date, timefmt, 1));
+    ap_table_setn(e, "LAST_MODIFIED",
+              ap_ht_time(r->pool, r->finfo.st_mtime, timefmt, 0));
+    ap_table_setn(e, "DOCUMENT_URI", r->uri);
+    ap_table_setn(e, "DOCUMENT_PATH_INFO", r->path_info);
+#ifndef WIN32
+    pw = getpwuid(r->finfo.st_uid);
+    if (pw) {
+        ap_table_setn(e, "USER_NAME", ap_pstrdup(r->pool, pw->pw_name));
+    }
+    else {
+        ap_table_setn(e, "USER_NAME", ap_psprintf(r->pool, "user#%lu",
+                    (unsigned long) r->finfo.st_uid));
+    }
+#endif /* ndef WIN32 */
+
+    if ((t = strrchr(r->filename, '/'))) {
+        ap_table_setn(e, "DOCUMENT_NAME", ++t);
+    }
+    else {
+        ap_table_setn(e, "DOCUMENT_NAME", r->uri);
+    }
+    if (r->args) {
+        char *arg_copy = ap_pstrdup(r->pool, r->args);
+
+        ap_unescape_url(arg_copy);
+        ap_table_setn(e, "QUERY_STRING_UNESCAPED",
+                  ap_escape_shell_cmd(r->pool, arg_copy));
+    }
+}
+
+
+
+/* --------------------------- Parser functions --------------------------- */
+
+#define OUTBUFSIZE 4096
+/* PUT_CHAR and FLUSH_BUF currently only work within the scope of 
+ * find_string(); they are hacks to avoid calling rputc for each and
+ * every character output.  A common set of buffering calls for this 
+ * type of output SHOULD be implemented.
+ */
+#define PUT_CHAR(c,r) \
+ { \
+    outbuf[outind++] = c; \
+    if (outind == OUTBUFSIZE) { \
+        FLUSH_BUF(r) \
+    }; \
+ }
+
+/* there SHOULD be some error checking on the return value of
+ * rwrite, however it is unclear what the API for rwrite returning
+ * errors is and little can really be done to help the error in 
+ * any case.
+ */
+#define FLUSH_BUF(r) \
+ { \
+   ap_rwrite(outbuf, outind, r); \
+   outind = 0; \
+ }
+
+/*
+ * f: file handle being read from
+ * c: character to read into
+ * ret: return value to use if input fails
+ * r: current request_rec
+ *
+ * This macro is redefined after find_string() for historical reasons
+ * to avoid too many code changes.  This is one of the many things
+ * that should be fixed.
+ */
+#define GET_CHAR(f,c,ret,r) \
+ { \
+   int i = getc(f); \
+   if (i == EOF) { /* either EOF or error -- needs error handling if latter */ \
+       if (ferror(f)) { \
+           fprintf(stderr, "encountered error in GET_CHAR macro, " \
+                   "mod_include.\n"); \
+       } \
+       FLUSH_BUF(r); \
+       ap_pfclose(r->pool, f); \
+       return ret; \
+   } \
+   c = (char)i; \
+ }
+
+static int find_string(FILE *in, const char *str, request_rec *r, int printing)
+{
+    int x, l = strlen(str), p;
+    char outbuf[OUTBUFSIZE];
+    int outind = 0;
+    char c;
+
+    p = 0;
+    while (1) {
+        GET_CHAR(in, c, 1, r);
+        if (c == str[p]) {
+            if ((++p) == l) {
+                FLUSH_BUF(r);
+                return 0;
+            }
+        }
+        else {
+            if (printing) {
+                for (x = 0; x < p; x++) {
+                    PUT_CHAR(str[x], r);
+                }
+                PUT_CHAR(c, r);
+            }
+            p = 0;
+        }
+    }
+}
+
+#undef FLUSH_BUF
+#undef PUT_CHAR
+#undef GET_CHAR
+#define GET_CHAR(f,c,r,p) \
+ { \
+   int i = getc(f); \
+   if (i == EOF) { /* either EOF or error -- needs error handling if latter */ \
+       if (ferror(f)) { \
+           fprintf(stderr, "encountered error in GET_CHAR macro, " \
+                   "mod_include.\n"); \
+       } \
+       ap_pfclose(p, f); \
+       return r; \
+   } \
+   c = (char)i; \
+ }
+
+/*
+ * decodes a string containing html entities or numeric character references.
+ * 's' is overwritten with the decoded string.
+ * If 's' is syntatically incorrect, then the followed fixups will be made:
+ *   unknown entities will be left undecoded;
+ *   references to unused numeric characters will be deleted.
+ *   In particular, � will not be decoded, but will be deleted.
+ *
+ * drtr
+ */
+
+/* maximum length of any ISO-LATIN-1 HTML entity name. */
+#define MAXENTLEN (6)
+
+/* The following is a shrinking transformation, therefore safe. */
+
+static void decodehtml(char *s)
+{
+    int val, i, j;
+    char *p = s;
+    const char *ents;
+    static const char * const entlist[MAXENTLEN + 1] =
+    {
+        NULL,                   /* 0 */
+        NULL,                   /* 1 */
+        "lt\074gt\076",         /* 2 */
+        "amp\046ETH\320eth\360",        /* 3 */
+        "quot\042Auml\304Euml\313Iuml\317Ouml\326Uuml\334auml\344euml\353\
+iuml\357ouml\366uuml\374yuml\377",      /* 4 */
+        "Acirc\302Aring\305AElig\306Ecirc\312Icirc\316Ocirc\324Ucirc\333\
+THORN\336szlig\337acirc\342aring\345aelig\346ecirc\352icirc\356ocirc\364\
+ucirc\373thorn\376",            /* 5 */
+        "Agrave\300Aacute\301Atilde\303Ccedil\307Egrave\310Eacute\311\
+Igrave\314Iacute\315Ntilde\321Ograve\322Oacute\323Otilde\325Oslash\330\
+Ugrave\331Uacute\332Yacute\335agrave\340aacute\341atilde\343ccedil\347\
+egrave\350eacute\351igrave\354iacute\355ntilde\361ograve\362oacute\363\
+otilde\365oslash\370ugrave\371uacute\372yacute\375"     /* 6 */
+    };
+
+    for (; *s != '\0'; s++, p++) {
+        if (*s != '&') {
+            *p = *s;
+            continue;
+        }
+        /* find end of entity */
+        for (i = 1; s[i] != ';' && s[i] != '\0'; i++) {
+            continue;
+        }
+
+        if (s[i] == '\0') {     /* treat as normal data */
+            *p = *s;
+            continue;
+        }
+
+        /* is it numeric ? */
+        if (s[1] == '#') {
+            for (j = 2, val = 0; j < i && isdigit(s[j]); j++) {
+                val = val * 10 + s[j] - '0';
+            }
+            s += i;
+            if (j < i || val <= 8 || (val >= 11 && val <= 31) ||
+                (val >= 127 && val <= 160) || val >= 256) {
+                p--;            /* no data to output */
+            }
+            else {
+                *p = RAW_ASCII_CHAR(val);
+            }
+        }
+        else {
+            j = i - 1;
+            if (j > MAXENTLEN || entlist[j] == NULL) {
+                /* wrong length */
+                *p = '&';
+                continue;       /* skip it */
+            }
+            for (ents = entlist[j]; *ents != '\0'; ents += i) {
+                if (strncmp(s + 1, ents, j) == 0) {
+                    break;
+                }
+            }
+
+            if (*ents == '\0') {
+                *p = '&';       /* unknown */
+            }
+            else {
+                *p = RAW_ASCII_CHAR(((const unsigned char *) ents)[j]);
+                s += i;
+            }
+        }
+    }
+
+    *p = '\0';
+}
+
+/*
+ * extract the next tag name and value.
+ * if there are no more tags, set the tag name to 'done'
+ * the tag value is html decoded if dodecode is non-zero
+ */
+
+static char *get_tag(pool *p, FILE *in, char *tag, int tagbuf_len, int dodecode)
+{
+    char *t = tag, *tag_val, c, term;
+
+    /* makes code below a little less cluttered */
+    --tagbuf_len;
+
+    do {                        /* skip whitespace */
+        GET_CHAR(in, c, NULL, p);
+    } while (isspace(c));
+
+    /* tags can't start with - */
+    if (c == '-') {
+        GET_CHAR(in, c, NULL, p);
+        if (c == '-') {
+            do {
+                GET_CHAR(in, c, NULL, p);
+            } while (isspace(c));
+            if (c == '>') {
+                ap_cpystrn(tag, "done", tagbuf_len);
+                return tag;
+            }
+        }
+        return NULL;            /* failed */
+    }
+
+    /* find end of tag name */
+    while (1) {
+        if (t - tag == tagbuf_len) {
+            *t = '\0';
+            return NULL;
+        }
+        if (c == '=' || isspace(c)) {
+            break;
+        }
+        *(t++) = tolower(c);
+        GET_CHAR(in, c, NULL, p);
+    }
+
+    *t++ = '\0';
+    tag_val = t;
+
+    while (isspace(c)) {
+        GET_CHAR(in, c, NULL, p);       /* space before = */
+    }
+    if (c != '=') {
+        ungetc(c, in);
+        return NULL;
+    }
+
+    do {
+        GET_CHAR(in, c, NULL, p);       /* space after = */
+    } while (isspace(c));
+
+    /* we should allow a 'name' as a value */
+
+    if (c != '"' && c != '\'') {
+        return NULL;
+    }
+    term = c;
+    while (1) {
+        GET_CHAR(in, c, NULL, p);
+        if (t - tag == tagbuf_len) {
+            *t = '\0';
+            return NULL;
+        }
+/* Want to accept \" as a valid character within a string. */
+        if (c == '\\') {
+            *(t++) = c;         /* Add backslash */
+            GET_CHAR(in, c, NULL, p);
+            if (c == term) {    /* Only if */
+                *(--t) = c;     /* Replace backslash ONLY for terminator */
+            }
+        }
+        else if (c == term) {
+            break;
+        }
+        *(t++) = c;
+    }
+    *t = '\0';
+    if (dodecode) {
+        decodehtml(tag_val);
+    }
+    return ap_pstrdup(p, tag_val);
+}
+
+static int get_directive(FILE *in, char *dest, size_t len, pool *p)
+{
+    char *d = dest;
+    char c;
+
+    /* make room for nul terminator */
+    --len;
+
+    /* skip initial whitespace */
+    while (1) {
+        GET_CHAR(in, c, 1, p);
+        if (!isspace(c)) {
+            break;
+        }
+    }
+    /* now get directive */
+    while (1) {
+	if (d - dest == len) {
+	    return 1;
+	}
+        *d++ = tolower(c);
+        GET_CHAR(in, c, 1, p);
+        if (isspace(c)) {
+            break;
+        }
+    }
+    *d = '\0';
+    return 0;
+}
+
+/*
+ * Do variable substitution on strings
+ */
+static void parse_string(request_rec *r, const char *in, char *out,
+			size_t length, int leave_name)
+{
+    char ch;
+    char *next = out;
+    char *end_out;
+
+    /* leave room for nul terminator */
+    end_out = out + length - 1;
+
+    while ((ch = *in++) != '\0') {
+        switch (ch) {
+        case '\\':
+	    if (next == end_out) {
+		/* truncated */
+		*next = '\0';
+		return;
+	    }
+            if (*in == '$') {
+                *next++ = *in++;
+            }
+            else {
+                *next++ = ch;
+            }
+            break;
+        case '$':
+            {
+		char var[MAX_STRING_LEN];
+		const char *start_of_var_name;
+		const char *end_of_var_name;	/* end of var name + 1 */
+		const char *expansion;
+		const char *val;
+		size_t l;
+
+		/* guess that the expansion won't happen */
+		expansion = in - 1;
+		if (*in == '{') {
+		    ++in;
+		    start_of_var_name = in;
+		    in = strchr(in, '}');
+		    if (in == NULL) {
+                        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR,
+				    r->server, "Missing '}' on variable \"%s\"",
+				    expansion);
+                        *next = '\0';
+                        return;
+                    }
+		    end_of_var_name = in;
+		    ++in;
+		}
+		else {
+		    start_of_var_name = in;
+		    while (isalnum(*in) || *in == '_') {
+			++in;
+		    }
+		    end_of_var_name = in;
+		}
+		/* what a pain, too bad there's no table_getn where you can
+		 * pass a non-nul terminated string */
+		l = end_of_var_name - start_of_var_name;
+		l = (l > sizeof(var) - 1) ? (sizeof(var) - 1) : l;
+		memcpy(var, start_of_var_name, l);
+		var[l] = '\0';
+
+		val = ap_table_get(r->subprocess_env, var);
+		if (val) {
+		    expansion = val;
+		    l = strlen(expansion);
+		}
+		else if (leave_name) {
+		    l = in - expansion;
+		}
+		else {
+		    break;	/* no expansion to be done */
+		}
+		l = (l > end_out - next) ? (end_out - next) : l;
+		memcpy(next, expansion, l);
+		next += l;
+                break;
+            }
+        default:
+	    if (next == end_out) {
+		/* truncated */
+		*next = '\0';
+		return;
+	    }
+            *next++ = ch;
+            break;
+        }
+    }
+    *next = '\0';
+    return;
+}
+
+/* --------------------------- Action handlers ---------------------------- */
+
+static int include_cgi(char *s, request_rec *r)
+{
+    request_rec *rr = ap_sub_req_lookup_uri(s, r);
+    int rr_status;
+
+    if (rr->status != HTTP_OK) {
+        return -1;
+    }
+
+    /* No hardwired path info or query allowed */
+
+    if ((rr->path_info && rr->path_info[0]) || rr->args) {
+        return -1;
+    }
+    if (rr->finfo.st_mode == 0) {
+        return -1;
+    }
+
+    /* Script gets parameters of the *document*, for back compatibility */
+
+    rr->path_info = r->path_info;       /* hard to get right; see mod_cgi.c */
+    rr->args = r->args;
+
+    /* Force sub_req to be treated as a CGI request, even if ordinary
+     * typing rules would have called it something else.
+     */
+
+    rr->content_type = CGI_MAGIC_TYPE;
+
+    /* Run it. */
+
+    rr_status = ap_run_sub_req(rr);
+    if (is_HTTP_REDIRECT(rr_status)) {
+        char *location = ap_table_get(rr->headers_out, "Location");
+        location = ap_escape_html(rr->pool, location);
+        ap_rvputs(r, "", location, "", NULL);
+    }
+
+    ap_destroy_sub_req(rr);
+#ifndef WIN32
+    ap_chdir_file(r->filename);
+#endif
+
+    return 0;
+}
+
+/* ensure that path is relative, and does not contain ".." elements
+ * ensentially ensure that it does not match the regex:
+ * (^/|(^|/)\.\.(/|$))
+ * XXX: this needs os abstraction... consider c:..\foo in win32
+ */
+static int is_only_below(const char *path)
+{
+#if WIN32
+    if (path[1] == ':')
+	return 0;
+#endif
+    if (path[0] == '/') {
+	return 0;
+    }
+    if (path[0] == '.' && path[1] == '.'
+	&& (path[2] == '\0' || path[2] == '/')) {
+	return 0;
+    }
+    while (*path) {
+	if (*path == '/' && path[1] == '.' && path[2] == '.'
+	    && (path[3] == '\0' || path[3] == '/')) {
+	    return 0;
+	}
+	++path;
+    }
+    return 1;
+}
+
+static int handle_include(FILE *in, request_rec *r, const char *error, int noexec)
+{
+    char tag[MAX_STRING_LEN];
+    char parsed_string[MAX_STRING_LEN];
+    char *tag_val;
+
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            return 1;
+        }
+        if (!strcmp(tag, "file") || !strcmp(tag, "virtual")) {
+            request_rec *rr = NULL;
+            char *error_fmt = NULL;
+
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 0);
+            if (tag[0] == 'f') {
+                /* be safe; only files in this directory or below allowed */
+		if (!is_only_below(parsed_string)) {
+                    error_fmt = "unable to include file \"%s\" "
+                        "in parsed file %s";
+                }
+                else {
+                    rr = ap_sub_req_lookup_file(parsed_string, r);
+                }
+            }
+            else {
+                rr = ap_sub_req_lookup_uri(parsed_string, r);
+            }
+
+            if (!error_fmt && rr->status != HTTP_OK) {
+                error_fmt = "unable to include \"%s\" in parsed file %s";
+            }
+
+            if (!error_fmt && noexec && rr->content_type
+                && (strncmp(rr->content_type, "text/", 5))) {
+                error_fmt = "unable to include potential exec \"%s\" "
+                    "in parsed file %s";
+            }
+            if (error_fmt == NULL) {
+                request_rec *p;
+
+                for (p = r; p != NULL; p = p->main) {
+                    if (strcmp(p->filename, rr->filename) == 0) {
+                        break;
+                    }
+                }
+                if (p != NULL) {
+                    error_fmt = "Recursive include of \"%s\" "
+                        "in parsed file %s";
+                }
+            }
+
+	    /* see the Kludge in send_parsed_file for why */
+	    if (rr) 
+		ap_set_module_config(rr->request_config, &includes_module, r);
+
+            if (!error_fmt && ap_run_sub_req(rr)) {
+                error_fmt = "unable to include \"%s\" in parsed file %s";
+            }
+#ifndef WIN32
+            ap_chdir_file(r->filename);
+#endif
+            if (error_fmt) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR,
+			    r->server, error_fmt, tag_val, r->filename);
+                ap_rputs(error, r);
+            }
+
+	    /* destroy the sub request if it's not a nested include */
+            if (rr != NULL
+		&& ap_get_module_config(rr->request_config, &includes_module)
+		    != NESTED_INCLUDE_MAGIC) {
+		ap_destroy_sub_req(rr);
+            }
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unknown parameter \"%s\" to tag include in %s",
+                        tag, r->filename);
+            ap_rputs(error, r);
+        }
+    }
+}
+
+typedef struct {
+    request_rec *r;
+    char *s;
+} include_cmd_arg;
+
+static int include_cmd_child(void *arg, child_info *pinfo)
+{
+    request_rec *r = ((include_cmd_arg *) arg)->r;
+    char *s = ((include_cmd_arg *) arg)->s;
+    table *env = r->subprocess_env;
+    int child_pid = 0;
+#ifdef DEBUG_INCLUDE_CMD
+    FILE *dbg = fopen("/dev/tty", "w");
+#endif
+#ifndef WIN32
+    char err_string[MAX_STRING_LEN];
+#endif
+
+#ifdef DEBUG_INCLUDE_CMD
+#ifdef __EMX__
+    /* under OS/2 /dev/tty is referenced as con */
+    FILE *dbg = fopen("con", "w");
+#else
+    fprintf(dbg, "Attempting to include command '%s'\n", s);
+#endif
+#endif
+
+    if (r->path_info && r->path_info[0] != '\0') {
+        request_rec *pa_req;
+
+        ap_table_setn(env, "PATH_INFO", ap_escape_shell_cmd(r->pool, r->path_info));
+
+        pa_req = ap_sub_req_lookup_uri(escape_uri(r->pool, r->path_info), r);
+        if (pa_req->filename) {
+            ap_table_setn(env, "PATH_TRANSLATED",
+                      ap_pstrcat(r->pool, pa_req->filename, pa_req->path_info,
+                              NULL));
+        }
+    }
+
+    if (r->args) {
+        char *arg_copy = ap_pstrdup(r->pool, r->args);
+
+        ap_table_setn(env, "QUERY_STRING", r->args);
+        ap_unescape_url(arg_copy);
+        ap_table_setn(env, "QUERY_STRING_UNESCAPED",
+                  ap_escape_shell_cmd(r->pool, arg_copy));
+    }
+
+    ap_error_log2stderr(r->server);
+
+#ifdef DEBUG_INCLUDE_CMD
+    fprintf(dbg, "Attempting to exec '%s'\n", s);
+#endif
+    ap_cleanup_for_exec();
+    /* set shellcmd flag to pass arg to SHELL_PATH */
+    child_pid = ap_call_exec(r, pinfo, s, ap_create_environment(r->pool, env),
+			     1);
+#ifdef WIN32
+    return (child_pid);
+#else
+    /* Oh, drat.  We're still here.  The log file descriptors are closed,
+     * so we have to whimper a complaint onto stderr...
+     */
+
+#ifdef DEBUG_INCLUDE_CMD
+    fprintf(dbg, "Exec failed\n");
+#endif
+    ap_snprintf(err_string, sizeof(err_string),
+                "httpd: exec of %s failed, reason: %s (errno = %d)\n",
+                SHELL_PATH, strerror(errno), errno);
+    write(STDERR_FILENO, err_string, strlen(err_string));
+    exit(0);
+    /* NOT REACHED */
+    return (child_pid);
+#endif /* WIN32 */
+}
+
+static int include_cmd(char *s, request_rec *r)
+{
+    include_cmd_arg arg;
+    BUFF *script_in;
+
+    arg.r = r;
+    arg.s = s;
+
+    if (!ap_spawn_child_err_buff(r->pool, include_cmd_child, &arg,
+                     kill_after_timeout, NULL, &script_in, NULL)) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		     "couldn't spawn include command");
+        return -1;
+    }
+
+    ap_send_fb(script_in, r);
+    ap_bclose(script_in);
+    return 0;
+}
+
+static int handle_exec(FILE *in, request_rec *r, const char *error)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    char *file = r->filename;
+    char parsed_string[MAX_STRING_LEN];
+
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            return 1;
+        }
+        if (!strcmp(tag, "cmd")) {
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 1);
+            if (include_cmd(parsed_string, r) == -1) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "execution failure for parameter \"%s\" "
+                            "to tag exec in file %s",
+                            tag, r->filename);
+                ap_rputs(error, r);
+            }
+            /* just in case some stooge changed directories */
+#ifndef WIN32
+            ap_chdir_file(r->filename);
+#endif
+        }
+        else if (!strcmp(tag, "cgi")) {
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 0);
+            if (include_cgi(parsed_string, r) == -1) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "invalid CGI ref \"%s\" in %s", tag_val, file);
+                ap_rputs(error, r);
+            }
+            /* grumble groan */
+#ifndef WIN32
+            ap_chdir_file(r->filename);
+#endif
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unknown parameter \"%s\" to tag exec in %s",
+                        tag, file);
+            ap_rputs(error, r);
+        }
+    }
+
+}
+
+static int handle_echo(FILE *in, request_rec *r, const char *error)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            return 1;
+        }
+        if (!strcmp(tag, "var")) {
+            char *val = ap_table_get(r->subprocess_env, tag_val);
+
+            if (val) {
+                ap_rputs(val, r);
+            }
+            else {
+                ap_rputs("(none)", r);
+            }
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unknown parameter \"%s\" to tag echo in %s",
+                        tag, r->filename);
+            ap_rputs(error, r);
+        }
+    }
+}
+
+#ifdef USE_PERL_SSI
+static int handle_perl(FILE *in, request_rec *r, const char *error)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    SV *sub = Nullsv;
+    AV *av = newAV();
+
+    if (!(ap_allow_options(r) & OPT_INCLUDES)) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "httpd: #perl SSI disallowed by IncludesNoExec in %s",
+                    r->filename);
+        return DECLINED;
+    }
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            break;
+        }
+        if (strnEQ(tag, "sub", 3)) {
+            sub = newSVpv(tag_val, 0);
+        }
+        else if (strnEQ(tag, "arg", 3)) {
+            av_push(av, newSVpv(tag_val, 0));
+        }
+        else if (strnEQ(tag, "done", 4)) {
+            break;
+        }
+    }
+    perl_stdout2client(r);
+    perl_call_handler(sub, r, av);
+    return OK;
+}
+#endif
+
+/* error and tf must point to a string with room for at 
+ * least MAX_STRING_LEN characters 
+ */
+static int handle_config(FILE *in, request_rec *r, char *error, char *tf,
+                         int *sizefmt)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    char parsed_string[MAX_STRING_LEN];
+    table *env = r->subprocess_env;
+
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 0))) {
+            return 1;
+        }
+        if (!strcmp(tag, "errmsg")) {
+            parse_string(r, tag_val, error, MAX_STRING_LEN, 0);
+        }
+        else if (!strcmp(tag, "timefmt")) {
+            time_t date = r->request_time;
+
+            parse_string(r, tag_val, tf, MAX_STRING_LEN, 0);
+            ap_table_setn(env, "DATE_LOCAL", ap_ht_time(r->pool, date, tf, 0));
+            ap_table_setn(env, "DATE_GMT", ap_ht_time(r->pool, date, tf, 1));
+            ap_table_setn(env, "LAST_MODIFIED",
+                      ap_ht_time(r->pool, r->finfo.st_mtime, tf, 0));
+        }
+        else if (!strcmp(tag, "sizefmt")) {
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 0);
+            decodehtml(parsed_string);
+            if (!strcmp(parsed_string, "bytes")) {
+                *sizefmt = SIZEFMT_BYTES;
+            }
+            else if (!strcmp(parsed_string, "abbrev")) {
+                *sizefmt = SIZEFMT_KMG;
+            }
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unknown parameter \"%s\" to tag config in %s",
+                        tag, r->filename);
+            ap_rputs(error, r);
+        }
+    }
+}
+
+
+static int find_file(request_rec *r, const char *directive, const char *tag,
+                     char *tag_val, struct stat *finfo, const char *error)
+{
+    char *to_send;
+
+    if (!strcmp(tag, "file")) {
+        ap_getparents(tag_val);    /* get rid of any nasties */
+        to_send = ap_make_full_path(r->pool, "./", tag_val);
+        if (stat(to_send, finfo) == -1) {
+            ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                        "unable to get information about \"%s\" "
+                        "in parsed file %s",
+                        to_send, r->filename);
+            ap_rputs(error, r);
+            return -1;
+        }
+        return 0;
+    }
+    else if (!strcmp(tag, "virtual")) {
+        request_rec *rr = ap_sub_req_lookup_uri(tag_val, r);
+
+        if (rr->status == HTTP_OK && rr->finfo.st_mode != 0) {
+            memcpy((char *) finfo, (const char *) &rr->finfo,
+                   sizeof(struct stat));
+            ap_destroy_sub_req(rr);
+            return 0;
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unable to get information about \"%s\" "
+                        "in parsed file %s",
+                        tag_val, r->filename);
+            ap_rputs(error, r);
+            ap_destroy_sub_req(rr);
+            return -1;
+        }
+    }
+    else {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "unknown parameter \"%s\" to tag %s in %s",
+                    tag, directive, r->filename);
+        ap_rputs(error, r);
+        return -1;
+    }
+}
+
+
+static int handle_fsize(FILE *in, request_rec *r, const char *error, int sizefmt)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    struct stat finfo;
+    char parsed_string[MAX_STRING_LEN];
+
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            return 1;
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else {
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 0);
+            if (!find_file(r, "fsize", tag, parsed_string, &finfo, error)) {
+                if (sizefmt == SIZEFMT_KMG) {
+                    ap_send_size(finfo.st_size, r);
+                }
+                else {
+                    int l, x;
+#if defined(BSD) && BSD > 199305
+                    /* ap_snprintf can't handle %qd */
+                    sprintf(tag, "%qd", finfo.st_size);
+#else
+                    ap_snprintf(tag, sizeof(tag), "%ld", finfo.st_size);
+#endif
+                    l = strlen(tag);    /* grrr */
+                    for (x = 0; x < l; x++) {
+                        if (x && (!((l - x) % 3))) {
+                            ap_rputc(',', r);
+                        }
+                        ap_rputc(tag[x], r);
+                    }
+                }
+            }
+        }
+    }
+}
+
+static int handle_flastmod(FILE *in, request_rec *r, const char *error, const char *tf)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    struct stat finfo;
+    char parsed_string[MAX_STRING_LEN];
+
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            return 1;
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else {
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 0);
+            if (!find_file(r, "flastmod", tag, parsed_string, &finfo, error)) {
+                ap_rputs(ap_ht_time(r->pool, finfo.st_mtime, tf, 0), r);
+            }
+        }
+    }
+}
+
+static int re_check(request_rec *r, char *string, char *rexp)
+{
+    regex_t *compiled;
+    int regex_error;
+
+    compiled = ap_pregcomp(r->pool, rexp, REG_EXTENDED | REG_NOSUB);
+    if (compiled == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "unable to compile pattern \"%s\"", rexp);
+        return -1;
+    }
+    regex_error = regexec(compiled, string, 0, (regmatch_t *) NULL, 0);
+    ap_pregfree(r->pool, compiled);
+    return (!regex_error);
+}
+
+enum token_type {
+    token_string,
+    token_and, token_or, token_not, token_eq, token_ne,
+    token_rbrace, token_lbrace, token_group,
+    token_ge, token_le, token_gt, token_lt
+};
+struct token {
+    enum token_type type;
+    char value[MAX_STRING_LEN];
+};
+
+/* there is an implicit assumption here that string is at most MAX_STRING_LEN-1
+ * characters long...
+ */
+static const char *get_ptoken(request_rec *r, const char *string, struct token *token)
+{
+    char ch;
+    int next = 0;
+    int qs = 0;
+
+    /* Skip leading white space */
+    if (string == (char *) NULL) {
+        return (char *) NULL;
+    }
+    while ((ch = *string++)) {
+        if (!isspace(ch)) {
+            break;
+        }
+    }
+    if (ch == '\0') {
+        return (char *) NULL;
+    }
+
+    token->type = token_string; /* the default type */
+    switch (ch) {
+    case '(':
+        token->type = token_lbrace;
+        return (string);
+    case ')':
+        token->type = token_rbrace;
+        return (string);
+    case '=':
+        token->type = token_eq;
+        return (string);
+    case '!':
+        if (*string == '=') {
+            token->type = token_ne;
+            return (string + 1);
+        }
+        else {
+            token->type = token_not;
+            return (string);
+        }
+    case '\'':
+        token->type = token_string;
+        qs = 1;
+        break;
+    case '|':
+        if (*string == '|') {
+            token->type = token_or;
+            return (string + 1);
+        }
+        break;
+    case '&':
+        if (*string == '&') {
+            token->type = token_and;
+            return (string + 1);
+        }
+        break;
+    case '>':
+        if (*string == '=') {
+            token->type = token_ge;
+            return (string + 1);
+        }
+        else {
+            token->type = token_gt;
+            return (string);
+        }
+    case '<':
+        if (*string == '=') {
+            token->type = token_le;
+            return (string + 1);
+        }
+        else {
+            token->type = token_lt;
+            return (string);
+        }
+    default:
+        token->type = token_string;
+        break;
+    }
+    /* We should only be here if we are in a string */
+    if (!qs) {
+        token->value[next++] = ch;
+    }
+
+    /* 
+     * Yes I know that goto's are BAD.  But, c doesn't allow me to
+     * exit a loop from a switch statement.  Yes, I could use a flag,
+     * but that is (IMHO) even less readable/maintainable than the goto.
+     */
+    /* 
+     * I used the ++string throughout this section so that string
+     * ends up pointing to the next token and I can just return it
+     */
+    for (ch = *string; ch != '\0'; ch = *++string) {
+        if (ch == '\\') {
+            if ((ch = *++string) == '\0') {
+                goto TOKEN_DONE;
+            }
+            token->value[next++] = ch;
+            continue;
+        }
+        if (!qs) {
+            if (isspace(ch)) {
+                goto TOKEN_DONE;
+            }
+            switch (ch) {
+            case '(':
+                goto TOKEN_DONE;
+            case ')':
+                goto TOKEN_DONE;
+            case '=':
+                goto TOKEN_DONE;
+            case '!':
+                goto TOKEN_DONE;
+            case '|':
+                if (*(string + 1) == '|') {
+                    goto TOKEN_DONE;
+                }
+                break;
+            case '&':
+                if (*(string + 1) == '&') {
+                    goto TOKEN_DONE;
+                }
+                break;
+            case '<':
+                goto TOKEN_DONE;
+            case '>':
+                goto TOKEN_DONE;
+            }
+            token->value[next++] = ch;
+        }
+        else {
+            if (ch == '\'') {
+                qs = 0;
+                ++string;
+                goto TOKEN_DONE;
+            }
+            token->value[next++] = ch;
+        }
+    }
+  TOKEN_DONE:
+    /* If qs is still set, I have an unmatched ' */
+    if (qs) {
+        ap_rputs("\nUnmatched '\n", r);
+        next = 0;
+    }
+    token->value[next] = '\0';
+    return (string);
+}
+
+
+/*
+ * Hey I still know that goto's are BAD.  I don't think that I've ever
+ * used two in the same project, let alone the same file before.  But,
+ * I absolutely want to make sure that I clean up the memory in all
+ * cases.  And, without rewriting this completely, the easiest way
+ * is to just branch to the return code which cleans it up.
+ */
+/* there is an implicit assumption here that expr is at most MAX_STRING_LEN-1
+ * characters long...
+ */
+static int parse_expr(request_rec *r, const char *expr, const char *error)
+{
+    struct parse_node {
+        struct parse_node *left, *right, *parent;
+        struct token token;
+        int value, done;
+    }         *root, *current, *new;
+    const char *parse;
+    char buffer[MAX_STRING_LEN];
+    pool *expr_pool;
+    int retval = 0;
+
+    if ((parse = expr) == (char *) NULL) {
+        return (0);
+    }
+    root = current = (struct parse_node *) NULL;
+    expr_pool = ap_make_sub_pool(r->pool);
+
+    /* Create Parse Tree */
+    while (1) {
+        new = (struct parse_node *) ap_palloc(expr_pool,
+                                           sizeof(struct parse_node));
+        new->parent = new->left = new->right = (struct parse_node *) NULL;
+        new->done = 0;
+        if ((parse = get_ptoken(r, parse, &new->token)) == (char *) NULL) {
+            break;
+        }
+        switch (new->token.type) {
+
+        case token_string:
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Token: string (", new->token.value, ")\n", NULL);
+#endif
+            if (current == (struct parse_node *) NULL) {
+                root = current = new;
+                break;
+            }
+            switch (current->token.type) {
+            case token_string:
+                if (current->token.value[0] != '\0') {
+                    strncat(current->token.value, " ",
+                         sizeof(current->token.value)
+			    - strlen(current->token.value) - 1);
+                }
+                strncat(current->token.value, new->token.value,
+                         sizeof(current->token.value)
+			    - strlen(current->token.value) - 1);
+		current->token.value[sizeof(current->token.value) - 1] = '\0';
+                break;
+            case token_eq:
+            case token_ne:
+            case token_and:
+            case token_or:
+            case token_lbrace:
+            case token_not:
+            case token_ge:
+            case token_gt:
+            case token_le:
+            case token_lt:
+                new->parent = current;
+                current = current->right = new;
+                break;
+            default:
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Invalid expression \"%s\" in file %s",
+                            expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            break;
+
+        case token_and:
+        case token_or:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Token: and/or\n", r);
+#endif
+            if (current == (struct parse_node *) NULL) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Invalid expression \"%s\" in file %s",
+                            expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            /* Percolate upwards */
+            while (current != (struct parse_node *) NULL) {
+                switch (current->token.type) {
+                case token_string:
+                case token_group:
+                case token_not:
+                case token_eq:
+                case token_ne:
+                case token_and:
+                case token_or:
+                case token_ge:
+                case token_gt:
+                case token_le:
+                case token_lt:
+                    current = current->parent;
+                    continue;
+                case token_lbrace:
+                    break;
+                default:
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "Invalid expression \"%s\" in file %s",
+                                expr, r->filename);
+                    ap_rputs(error, r);
+                    goto RETURN;
+                }
+                break;
+            }
+            if (current == (struct parse_node *) NULL) {
+                new->left = root;
+                new->left->parent = new;
+                new->parent = (struct parse_node *) NULL;
+                root = new;
+            }
+            else {
+                new->left = current->right;
+                current->right = new;
+                new->parent = current;
+            }
+            current = new;
+            break;
+
+        case token_not:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Token: not\n", r);
+#endif
+            if (current == (struct parse_node *) NULL) {
+                root = current = new;
+                break;
+            }
+            /* Percolate upwards */
+            while (current != (struct parse_node *) NULL) {
+                switch (current->token.type) {
+                case token_not:
+                case token_eq:
+                case token_ne:
+                case token_and:
+                case token_or:
+                case token_lbrace:
+                case token_ge:
+                case token_gt:
+                case token_le:
+                case token_lt:
+                    break;
+                default:
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "Invalid expression \"%s\" in file %s",
+                                expr, r->filename);
+                    ap_rputs(error, r);
+                    goto RETURN;
+                }
+                break;
+            }
+            if (current == (struct parse_node *) NULL) {
+                new->left = root;
+                new->left->parent = new;
+                new->parent = (struct parse_node *) NULL;
+                root = new;
+            }
+            else {
+                new->left = current->right;
+                current->right = new;
+                new->parent = current;
+            }
+            current = new;
+            break;
+
+        case token_eq:
+        case token_ne:
+        case token_ge:
+        case token_gt:
+        case token_le:
+        case token_lt:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Token: eq/ne/ge/gt/le/lt\n", r);
+#endif
+            if (current == (struct parse_node *) NULL) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Invalid expression \"%s\" in file %s",
+                            expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            /* Percolate upwards */
+            while (current != (struct parse_node *) NULL) {
+                switch (current->token.type) {
+                case token_string:
+                case token_group:
+                    current = current->parent;
+                    continue;
+                case token_lbrace:
+                case token_and:
+                case token_or:
+                    break;
+                case token_not:
+                case token_eq:
+                case token_ne:
+                case token_ge:
+                case token_gt:
+                case token_le:
+                case token_lt:
+                default:
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "Invalid expression \"%s\" in file %s",
+                                expr, r->filename);
+                    ap_rputs(error, r);
+                    goto RETURN;
+                }
+                break;
+            }
+            if (current == (struct parse_node *) NULL) {
+                new->left = root;
+                new->left->parent = new;
+                new->parent = (struct parse_node *) NULL;
+                root = new;
+            }
+            else {
+                new->left = current->right;
+                current->right = new;
+                new->parent = current;
+            }
+            current = new;
+            break;
+
+        case token_rbrace:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Token: rbrace\n", r);
+#endif
+            while (current != (struct parse_node *) NULL) {
+                if (current->token.type == token_lbrace) {
+                    current->token.type = token_group;
+                    break;
+                }
+                current = current->parent;
+            }
+            if (current == (struct parse_node *) NULL) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Unmatched ')' in \"%s\" in file %s",
+			    expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            break;
+
+        case token_lbrace:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Token: lbrace\n", r);
+#endif
+            if (current == (struct parse_node *) NULL) {
+                root = current = new;
+                break;
+            }
+            /* Percolate upwards */
+            while (current != (struct parse_node *) NULL) {
+                switch (current->token.type) {
+                case token_not:
+                case token_eq:
+                case token_ne:
+                case token_and:
+                case token_or:
+                case token_lbrace:
+                case token_ge:
+                case token_gt:
+                case token_le:
+                case token_lt:
+                    break;
+                case token_string:
+                case token_group:
+                default:
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "Invalid expression \"%s\" in file %s",
+                                expr, r->filename);
+                    ap_rputs(error, r);
+                    goto RETURN;
+                }
+                break;
+            }
+            if (current == (struct parse_node *) NULL) {
+                new->left = root;
+                new->left->parent = new;
+                new->parent = (struct parse_node *) NULL;
+                root = new;
+            }
+            else {
+                new->left = current->right;
+                current->right = new;
+                new->parent = current;
+            }
+            current = new;
+            break;
+        default:
+            break;
+        }
+    }
+
+    /* Evaluate Parse Tree */
+    current = root;
+    while (current != (struct parse_node *) NULL) {
+        switch (current->token.type) {
+        case token_string:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Evaluate string\n", r);
+#endif
+            parse_string(r, current->token.value, buffer, sizeof(buffer), 0);
+	    ap_cpystrn(current->token.value, buffer, sizeof(current->token.value));
+            current->value = (current->token.value[0] != '\0');
+            current->done = 1;
+            current = current->parent;
+            break;
+
+        case token_and:
+        case token_or:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Evaluate and/or\n", r);
+#endif
+            if (current->left == (struct parse_node *) NULL ||
+                current->right == (struct parse_node *) NULL) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Invalid expression \"%s\" in file %s",
+                            expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            if (!current->left->done) {
+                switch (current->left->token.type) {
+                case token_string:
+                    parse_string(r, current->left->token.value,
+                                 buffer, sizeof(buffer), 0);
+                    ap_cpystrn(current->left->token.value, buffer,
+                            sizeof(current->left->token.value));
+		    current->left->value = (current->left->token.value[0] != '\0');
+                    current->left->done = 1;
+                    break;
+                default:
+                    current = current->left;
+                    continue;
+                }
+            }
+            if (!current->right->done) {
+                switch (current->right->token.type) {
+                case token_string:
+                    parse_string(r, current->right->token.value,
+                                 buffer, sizeof(buffer), 0);
+                    ap_cpystrn(current->right->token.value, buffer,
+                            sizeof(current->right->token.value));
+		    current->right->value = (current->right->token.value[0] != '\0');
+                    current->right->done = 1;
+                    break;
+                default:
+                    current = current->right;
+                    continue;
+                }
+            }
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Left: ", current->left->value ? "1" : "0",
+                   "\n", NULL);
+            ap_rvputs(r, "     Right: ", current->right->value ? "1" : "0",
+                   "\n", NULL);
+#endif
+            if (current->token.type == token_and) {
+                current->value = current->left->value && current->right->value;
+            }
+            else {
+                current->value = current->left->value || current->right->value;
+            }
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Returning ", current->value ? "1" : "0",
+                   "\n", NULL);
+#endif
+            current->done = 1;
+            current = current->parent;
+            break;
+
+        case token_eq:
+        case token_ne:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Evaluate eq/ne\n", r);
+#endif
+            if ((current->left == (struct parse_node *) NULL) ||
+                (current->right == (struct parse_node *) NULL) ||
+                (current->left->token.type != token_string) ||
+                (current->right->token.type != token_string)) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Invalid expression \"%s\" in file %s",
+                            expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            parse_string(r, current->left->token.value,
+                         buffer, sizeof(buffer), 0);
+            ap_cpystrn(current->left->token.value, buffer,
+			sizeof(current->left->token.value));
+            parse_string(r, current->right->token.value,
+                         buffer, sizeof(buffer), 0);
+            ap_cpystrn(current->right->token.value, buffer,
+			sizeof(current->right->token.value));
+            if (current->right->token.value[0] == '/') {
+                int len;
+                len = strlen(current->right->token.value);
+                if (current->right->token.value[len - 1] == '/') {
+                    current->right->token.value[len - 1] = '\0';
+                }
+                else {
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "Invalid rexp \"%s\" in file %s",
+                                current->right->token.value, r->filename);
+                    ap_rputs(error, r);
+                    goto RETURN;
+                }
+#ifdef DEBUG_INCLUDE
+                ap_rvputs(r, "     Re Compare (", current->left->token.value,
+                  ") with /", ¤t->right->token.value[1], "/\n", NULL);
+#endif
+                current->value =
+                    re_check(r, current->left->token.value,
+                             ¤t->right->token.value[1]);
+            }
+            else {
+#ifdef DEBUG_INCLUDE
+                ap_rvputs(r, "     Compare (", current->left->token.value,
+                       ") with (", current->right->token.value, ")\n", NULL);
+#endif
+                current->value =
+                    (strcmp(current->left->token.value,
+                            current->right->token.value) == 0);
+            }
+            if (current->token.type == token_ne) {
+                current->value = !current->value;
+            }
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Returning ", current->value ? "1" : "0",
+                   "\n", NULL);
+#endif
+            current->done = 1;
+            current = current->parent;
+            break;
+        case token_ge:
+        case token_gt:
+        case token_le:
+        case token_lt:
+#ifdef DEBUG_INCLUDE
+            ap_rputs("     Evaluate ge/gt/le/lt\n", r);
+#endif
+            if ((current->left == (struct parse_node *) NULL) ||
+                (current->right == (struct parse_node *) NULL) ||
+                (current->left->token.type != token_string) ||
+                (current->right->token.type != token_string)) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "Invalid expression \"%s\" in file %s",
+                            expr, r->filename);
+                ap_rputs(error, r);
+                goto RETURN;
+            }
+            parse_string(r, current->left->token.value,
+                         buffer, sizeof(buffer), 0);
+            ap_cpystrn(current->left->token.value, buffer,
+			sizeof(current->left->token.value));
+            parse_string(r, current->right->token.value,
+                         buffer, sizeof(buffer), 0);
+            ap_cpystrn(current->right->token.value, buffer,
+			sizeof(current->right->token.value));
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Compare (", current->left->token.value,
+                   ") with (", current->right->token.value, ")\n", NULL);
+#endif
+            current->value =
+                strcmp(current->left->token.value,
+                       current->right->token.value);
+            if (current->token.type == token_ge) {
+                current->value = current->value >= 0;
+            }
+            else if (current->token.type == token_gt) {
+                current->value = current->value > 0;
+            }
+            else if (current->token.type == token_le) {
+                current->value = current->value <= 0;
+            }
+            else if (current->token.type == token_lt) {
+                current->value = current->value < 0;
+            }
+            else {
+                current->value = 0;     /* Don't return -1 if unknown token */
+            }
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Returning ", current->value ? "1" : "0",
+                   "\n", NULL);
+#endif
+            current->done = 1;
+            current = current->parent;
+            break;
+
+        case token_not:
+            if (current->right != (struct parse_node *) NULL) {
+                if (!current->right->done) {
+                    current = current->right;
+                    continue;
+                }
+                current->value = !current->right->value;
+            }
+            else {
+                current->value = 0;
+            }
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Evaluate !: ", current->value ? "1" : "0",
+                   "\n", NULL);
+#endif
+            current->done = 1;
+            current = current->parent;
+            break;
+
+        case token_group:
+            if (current->right != (struct parse_node *) NULL) {
+                if (!current->right->done) {
+                    current = current->right;
+                    continue;
+                }
+                current->value = current->right->value;
+            }
+            else {
+                current->value = 1;
+            }
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "     Evaluate (): ", current->value ? "1" : "0",
+                   "\n", NULL);
+#endif
+            current->done = 1;
+            current = current->parent;
+            break;
+
+        case token_lbrace:
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Unmatched '(' in \"%s\" in file %s",
+                        expr, r->filename);
+            ap_rputs(error, r);
+            goto RETURN;
+
+        case token_rbrace:
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Unmatched ')' in \"%s\" in file %s\n",
+                        expr, r->filename);
+            ap_rputs(error, r);
+            goto RETURN;
+
+        default:
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			"bad token type");
+            ap_rputs(error, r);
+            goto RETURN;
+        }
+    }
+
+    retval = (root == (struct parse_node *) NULL) ? 0 : root->value;
+  RETURN:
+    ap_destroy_pool(expr_pool);
+    return (retval);
+}
+
+static int handle_if(FILE *in, request_rec *r, const char *error,
+                     int *conditional_status, int *printing)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    char *expr;
+
+    expr = NULL;
+    while (1) {
+        tag_val = get_tag(r->pool, in, tag, sizeof(tag), 0);
+        if (*tag == '\0') {
+            return 1;
+        }
+        else if (!strcmp(tag, "done")) {
+	    if (expr == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			    "missing expr in if statement: %s",
+			    r->filename);
+		ap_rputs(error, r);
+		return 1;
+	    }
+            *printing = *conditional_status = parse_expr(r, expr, error);
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "**** if conditional_status=\"",
+                   *conditional_status ? "1" : "0", "\"\n", NULL);
+#endif
+            return 0;
+        }
+        else if (!strcmp(tag, "expr")) {
+            expr = tag_val;
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "**** if expr=\"", expr, "\"\n", NULL);
+#endif
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unknown parameter \"%s\" to tag if in %s",
+                        tag, r->filename);
+            ap_rputs(error, r);
+        }
+    }
+}
+
+static int handle_elif(FILE *in, request_rec *r, const char *error,
+                       int *conditional_status, int *printing)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    char *expr;
+
+    expr = NULL;
+    while (1) {
+        tag_val = get_tag(r->pool, in, tag, sizeof(tag), 0);
+        if (*tag == '\0') {
+            return 1;
+        }
+        else if (!strcmp(tag, "done")) {
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "**** elif conditional_status=\"",
+                   *conditional_status ? "1" : "0", "\"\n", NULL);
+#endif
+            if (*conditional_status) {
+                *printing = 0;
+                return (0);
+            }
+	    if (expr == NULL) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			    "missing expr in elif statement: %s",
+			    r->filename);
+		ap_rputs(error, r);
+		return 1;
+	    }
+            *printing = *conditional_status = parse_expr(r, expr, error);
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "**** elif conditional_status=\"",
+                   *conditional_status ? "1" : "0", "\"\n", NULL);
+#endif
+            return 0;
+        }
+        else if (!strcmp(tag, "expr")) {
+            expr = tag_val;
+#ifdef DEBUG_INCLUDE
+            ap_rvputs(r, "**** if expr=\"", expr, "\"\n", NULL);
+#endif
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "unknown parameter \"%s\" to tag if in %s",
+                        tag, r->filename);
+            ap_rputs(error, r);
+        }
+    }
+}
+
+static int handle_else(FILE *in, request_rec *r, const char *error,
+                       int *conditional_status, int *printing)
+{
+    char tag[MAX_STRING_LEN];
+
+    if (!get_tag(r->pool, in, tag, sizeof(tag), 1)) {
+        return 1;
+    }
+    else if (!strcmp(tag, "done")) {
+#ifdef DEBUG_INCLUDE
+        ap_rvputs(r, "**** else conditional_status=\"",
+               *conditional_status ? "1" : "0", "\"\n", NULL);
+#endif
+        *printing = !(*conditional_status);
+        *conditional_status = 1;
+        return 0;
+    }
+    else {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "else directive does not take tags in %s",
+		    r->filename);
+        if (*printing) {
+            ap_rputs(error, r);
+        }
+        return -1;
+    }
+}
+
+static int handle_endif(FILE *in, request_rec *r, const char *error,
+                        int *conditional_status, int *printing)
+{
+    char tag[MAX_STRING_LEN];
+
+    if (!get_tag(r->pool, in, tag, sizeof(tag), 1)) {
+        return 1;
+    }
+    else if (!strcmp(tag, "done")) {
+#ifdef DEBUG_INCLUDE
+        ap_rvputs(r, "**** endif conditional_status=\"",
+               *conditional_status ? "1" : "0", "\"\n", NULL);
+#endif
+        *printing = 1;
+        *conditional_status = 1;
+        return 0;
+    }
+    else {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "endif directive does not take tags in %s",
+		    r->filename);
+        ap_rputs(error, r);
+        return -1;
+    }
+}
+
+static int handle_set(FILE *in, request_rec *r, const char *error)
+{
+    char tag[MAX_STRING_LEN];
+    char parsed_string[MAX_STRING_LEN];
+    char *tag_val;
+    char *var;
+
+    var = (char *) NULL;
+    while (1) {
+        if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+            return 1;
+        }
+        else if (!strcmp(tag, "done")) {
+            return 0;
+        }
+        else if (!strcmp(tag, "var")) {
+            var = tag_val;
+        }
+        else if (!strcmp(tag, "value")) {
+            if (var == (char *) NULL) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "variable must precede value in set directive in %s",
+			    r->filename);
+                ap_rputs(error, r);
+                return -1;
+            }
+            parse_string(r, tag_val, parsed_string, sizeof(parsed_string), 0);
+            ap_table_setn(r->subprocess_env, var, ap_pstrdup(r->pool, parsed_string));
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                        "Invalid tag for set directive in %s", r->filename);
+            ap_rputs(error, r);
+            return -1;
+        }
+    }
+}
+
+static int handle_printenv(FILE *in, request_rec *r, const char *error)
+{
+    char tag[MAX_STRING_LEN];
+    char *tag_val;
+    array_header *arr = table_elts(r->subprocess_env);
+    table_entry *elts = (table_entry *) arr->elts;
+    int i;
+
+    if (!(tag_val = get_tag(r->pool, in, tag, sizeof(tag), 1))) {
+        return 1;
+    }
+    else if (!strcmp(tag, "done")) {
+        for (i = 0; i < arr->nelts; ++i) {
+            ap_rvputs(r, elts[i].key, "=", elts[i].val, "\n", NULL);
+        }
+        return 0;
+    }
+    else {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "printenv directive does not take tags in %s",
+		    r->filename);
+        ap_rputs(error, r);
+        return -1;
+    }
+}
+
+
+
+/* -------------------------- The main function --------------------------- */
+
+/* This is a stub which parses a file descriptor. */
+
+static void send_parsed_content(FILE *f, request_rec *r)
+{
+    char directive[MAX_STRING_LEN], error[MAX_STRING_LEN];
+    char timefmt[MAX_STRING_LEN];
+    int noexec = ap_allow_options(r) & OPT_INCNOEXEC;
+    int ret, sizefmt;
+    int if_nesting;
+    int printing;
+    int conditional_status;
+
+    ap_cpystrn(error, DEFAULT_ERROR_MSG, sizeof(error));
+    ap_cpystrn(timefmt, DEFAULT_TIME_FORMAT, sizeof(timefmt));
+    sizefmt = SIZEFMT_KMG;
+
+/*  Turn printing on */
+    printing = conditional_status = 1;
+    if_nesting = 0;
+
+#ifndef WIN32
+    ap_chdir_file(r->filename);
+#endif
+    if (r->args) {              /* add QUERY stuff to env cause it ain't yet */
+        char *arg_copy = ap_pstrdup(r->pool, r->args);
+
+        ap_table_setn(r->subprocess_env, "QUERY_STRING", r->args);
+        ap_unescape_url(arg_copy);
+        ap_table_setn(r->subprocess_env, "QUERY_STRING_UNESCAPED",
+                  ap_escape_shell_cmd(r->pool, arg_copy));
+    }
+
+    while (1) {
+        if (!find_string(f, STARTING_SEQUENCE, r, printing)) {
+            if (get_directive(f, directive, sizeof(directive), r->pool)) {
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+			    "mod_include: error reading directive in %s",
+			    r->filename);
+		ap_rputs(error, r);
+                return;
+            }
+            if (!strcmp(directive, "if")) {
+                if (!printing) {
+                    if_nesting++;
+                }
+                else {
+                    ret = handle_if(f, r, error, &conditional_status,
+                                    &printing);
+                    if_nesting = 0;
+                }
+                continue;
+            }
+            else if (!strcmp(directive, "else")) {
+                if (!if_nesting) {
+                    ret = handle_else(f, r, error, &conditional_status,
+                                      &printing);
+                }
+                continue;
+            }
+            else if (!strcmp(directive, "elif")) {
+                if (!if_nesting) {
+                    ret = handle_elif(f, r, error, &conditional_status,
+                                      &printing);
+                }
+                continue;
+            }
+            else if (!strcmp(directive, "endif")) {
+                if (!if_nesting) {
+                    ret = handle_endif(f, r, error, &conditional_status,
+                                       &printing);
+                }
+                else {
+                    if_nesting--;
+                }
+                continue;
+            }
+            if (!printing) {
+                continue;
+            }
+            if (!strcmp(directive, "exec")) {
+                if (noexec) {
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "httpd: exec used but not allowed in %s",
+                                r->filename);
+                    if (printing) {
+                        ap_rputs(error, r);
+                    }
+                    ret = find_string(f, ENDING_SEQUENCE, r, 0);
+                }
+                else {
+                    ret = handle_exec(f, r, error);
+                }
+            }
+            else if (!strcmp(directive, "config")) {
+                ret = handle_config(f, r, error, timefmt, &sizefmt);
+            }
+            else if (!strcmp(directive, "set")) {
+                ret = handle_set(f, r, error);
+            }
+            else if (!strcmp(directive, "include")) {
+                ret = handle_include(f, r, error, noexec);
+            }
+            else if (!strcmp(directive, "echo")) {
+                ret = handle_echo(f, r, error);
+            }
+            else if (!strcmp(directive, "fsize")) {
+                ret = handle_fsize(f, r, error, sizefmt);
+            }
+            else if (!strcmp(directive, "flastmod")) {
+                ret = handle_flastmod(f, r, error, timefmt);
+            }
+            else if (!strcmp(directive, "printenv")) {
+                ret = handle_printenv(f, r, error);
+            }
+#ifdef USE_PERL_SSI
+            else if (!strcmp(directive, "perl")) {
+                ret = handle_perl(f, r, error);
+            }
+#endif
+            else {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "httpd: unknown directive \"%s\" "
+                            "in parsed doc %s",
+                            directive, r->filename);
+                if (printing) {
+                    ap_rputs(error, r);
+                }
+                ret = find_string(f, ENDING_SEQUENCE, r, 0);
+            }
+            if (ret) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "httpd: premature EOF in parsed file %s",
+                            r->filename);
+                return;
+            }
+        }
+        else {
+            return;
+        }
+    }
+}
+
+/*****************************************************************
+ *
+ * XBITHACK.  Sigh...  NB it's configurable per-directory; the compile-time
+ * option only changes the default.
+ */
+
+module includes_module;
+enum xbithack {
+    xbithack_off, xbithack_on, xbithack_full
+};
+
+#ifdef XBITHACK
+#define DEFAULT_XBITHACK xbithack_full
+#else
+#define DEFAULT_XBITHACK xbithack_off
+#endif
+
+static void *create_includes_dir_config(pool *p, char *dummy)
+{
+    enum xbithack *result = (enum xbithack *) ap_palloc(p, sizeof(enum xbithack));
+    *result = DEFAULT_XBITHACK;
+    return result;
+}
+
+static const char *set_xbithack(cmd_parms *cmd, void *xbp, char *arg)
+{
+    enum xbithack *state = (enum xbithack *) xbp;
+
+    if (!strcasecmp(arg, "off")) {
+        *state = xbithack_off;
+    }
+    else if (!strcasecmp(arg, "on")) {
+        *state = xbithack_on;
+    }
+    else if (!strcasecmp(arg, "full")) {
+        *state = xbithack_full;
+    }
+    else {
+        return "XBitHack must be set to Off, On, or Full";
+    }
+
+    return NULL;
+}
+
+static int send_parsed_file(request_rec *r)
+{
+    FILE *f;
+    enum xbithack *state =
+    (enum xbithack *) ap_get_module_config(r->per_dir_config, &includes_module);
+    int errstatus;
+    request_rec *parent;
+
+    if (!(ap_allow_options(r) & OPT_INCLUDES)) {
+        return DECLINED;
+    }
+    r->allowed |= (1 << M_GET);
+    if (r->method_number != M_GET) {
+        return DECLINED;
+    }
+    if (r->finfo.st_mode == 0) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "File does not exist: %s",
+                    (r->path_info
+                     ? ap_pstrcat(r->pool, r->filename, r->path_info, NULL)
+                     : r->filename));
+        return HTTP_NOT_FOUND;
+    }
+
+    if (!(f = ap_pfopen(r->pool, r->filename, "r"))) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                    "file permissions deny server access: %s", r->filename);
+        return HTTP_FORBIDDEN;
+    }
+
+    if ((*state == xbithack_full)
+#if !defined(__EMX__) && !defined(WIN32)
+    /*  OS/2 dosen't support Groups. */
+        && (r->finfo.st_mode & S_IXGRP)
+#endif
+        ) {
+        ap_update_mtime(r, r->finfo.st_mtime);
+        ap_set_last_modified(r);
+    }
+    if ((errstatus = ap_meets_conditions(r)) != OK) {
+        return errstatus;
+    }
+
+    ap_send_http_header(r);
+
+    if (r->header_only) {
+        ap_pfclose(r->pool, f);
+        return OK;
+    }
+
+    if ((parent = ap_get_module_config(r->request_config, &includes_module))) {
+	/* Kludge --- for nested includes, we want to keep the subprocess
+	 * environment of the base document (for compatibility); that means
+	 * torquing our own last_modified date as well so that the
+	 * LAST_MODIFIED variable gets reset to the proper value if the
+	 * nested document resets .
+	 * We also insist that the memory for this subrequest not be
+	 * destroyed, that's dealt with in handle_include().
+	 */
+	r->subprocess_env = parent->subprocess_env;
+	ap_pool_join(parent->pool, r->pool);
+	r->finfo.st_mtime = parent->finfo.st_mtime;
+    }
+    else {
+	/* we're not a nested include, so we create an initial
+	 * environment */
+        ap_add_common_vars(r);
+        ap_add_cgi_vars(r);
+        add_include_vars(r, DEFAULT_TIME_FORMAT);
+    }
+    /* XXX: this is bogus, at some point we're going to do a subrequest,
+     * and when we do it we're going to be subjecting code that doesn't
+     * expect to be signal-ready to SIGALRM.  There is no clean way to
+     * fix this, except to put alarm support into BUFF. -djg
+     */
+    ap_hard_timeout("send SSI", r);
+
+#ifdef CHARSET_EBCDIC
+    /* XXX:@@@ Is the generated/included output ALWAYS in text/ebcdic format? */
+    ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, 1);
+#endif
+
+    send_parsed_content(f, r);
+
+    if (parent) {
+	/* signify that the sub request should not be killed */
+	ap_set_module_config(r->request_config, &includes_module,
+	    NESTED_INCLUDE_MAGIC);
+    }
+
+    ap_kill_timeout(r);
+    return OK;
+}
+
+static int send_shtml_file(request_rec *r)
+{
+    r->content_type = "text/html";
+    return send_parsed_file(r);
+}
+
+static int xbithack_handler(request_rec *r)
+{
+#if defined(__EMX__) || defined(WIN32)
+    /* OS/2 dosen't currently support the xbithack. This is being worked on. */
+    return DECLINED;
+#else
+    enum xbithack *state;
+
+    if (!(r->finfo.st_mode & S_IXUSR)) {
+        return DECLINED;
+    }
+
+    state = (enum xbithack *) ap_get_module_config(r->per_dir_config,
+                                                &includes_module);
+
+    if (*state == xbithack_off) {
+        return DECLINED;
+    }
+    return send_parsed_file(r);
+#endif
+}
+
+static const command_rec includes_cmds[] =
+{
+    {"XBitHack", set_xbithack, NULL, OR_OPTIONS, TAKE1, "Off, On, or Full"},
+    {NULL}
+};
+
+static const handler_rec includes_handlers[] =
+{
+    {INCLUDES_MAGIC_TYPE, send_shtml_file},
+    {INCLUDES_MAGIC_TYPE3, send_shtml_file},
+    {"server-parsed", send_parsed_file},
+    {"text/html", xbithack_handler},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT includes_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    create_includes_dir_config, /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    includes_cmds,              /* command table */
+    includes_handlers,          /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_info.c b/APACHE_1_3b7/src/modules/standard/mod_info.c
new file mode 100644
index 0000000000..6b881abd57
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_info.c
@@ -0,0 +1,694 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* 
+ * Info Module.  Display configuration information for the server and
+ * all included modules.
+ *
+ * 
+ * SetHandler server-info
+ * 
+ *
+ * GET /server-info - Returns full configuration page for server and all modules
+ * GET /server-info?server - Returns server configuration only
+ * GET /server-info?module_name - Returns configuration for a single module
+ * GET /server-info?list - Returns quick list of included modules
+ *
+ * Rasmus Lerdorf , May 1996
+ *
+ * 05.01.96 Initial Version
+ *
+ * Lou Langholtz , July 1997
+ *
+ * 07.11.97 Addition of the AddModuleInfo directive
+ * 
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "http_protocol.h"
+#include "util_script.h"
+#include "http_conf_globals.h"
+
+typedef struct {
+    char *name;                 /* matching module name */
+    char *info;                 /* additional info */
+} info_entry;
+
+typedef struct {
+    array_header *more_info;
+} info_svr_conf;
+
+typedef struct info_cfg_lines {
+    char *cmd;
+    char *line;
+    struct info_cfg_lines *next;
+} info_cfg_lines;
+
+module MODULE_VAR_EXPORT info_module;
+extern module *top_module;
+
+static void *create_info_config(pool *p, server_rec *s)
+{
+    info_svr_conf *conf = (info_svr_conf *) ap_pcalloc(p, sizeof(info_svr_conf));
+
+    conf->more_info = ap_make_array(p, 20, sizeof(info_entry));
+    return conf;
+}
+
+static void *merge_info_config(pool *p, void *basev, void *overridesv)
+{
+    info_svr_conf *new = (info_svr_conf *) ap_pcalloc(p, sizeof(info_svr_conf));
+    info_svr_conf *base = (info_svr_conf *) basev;
+    info_svr_conf *overrides = (info_svr_conf *) overridesv;
+
+    new->more_info = ap_append_arrays(p, overrides->more_info, base->more_info);
+    return new;
+}
+
+static char *mod_info_html_cmd_string(const char *string, char *buf, size_t buf_len)
+{
+    const char *s;
+    char *t;
+    char *end_buf;
+
+    s = string;
+    t = buf;
+    /* keep space for \0 byte */
+    end_buf = buf + buf_len - 1;
+    while ((*s) && (t < end_buf)) {
+        if (*s == '<') {
+            strncpy(t, "<", end_buf - t);
+            t += 4;
+        }
+        else if (*s == '>') {
+            strncpy(t, ">", end_buf - t);
+            t += 4;
+        }
+        else if (*s == '&') {
+            strncpy(t, "&", end_buf - t);
+            t += 5;
+        }
+        else {
+            *t++ = *s;
+        }
+        s++;
+    }
+    /* oops, overflowed... don't overwrite */
+    if (t > end_buf) {
+	*end_buf = '\0';
+    }
+    else {
+	*t = '\0';
+    }
+    return (buf);
+}
+
+static info_cfg_lines *mod_info_load_config(pool *p, const char *filename,
+                                            request_rec *r)
+{
+    char s[MAX_STRING_LEN];
+    configfile_t *fp;
+    info_cfg_lines *new, *ret, *prev;
+    const char *t;
+
+    fp = ap_pcfg_openfile(p, filename);
+    if (!fp) {
+        ap_log_error(APLOG_MARK, APLOG_WARNING, r->server, 
+		    "mod_info: couldn't open config file %s",
+		    filename);
+        return NULL;
+    }
+    ret = NULL;
+    prev = NULL;
+    while (!ap_cfg_getline(s, MAX_STRING_LEN, fp)) {
+        if (*s == '#') {
+            continue;           /* skip comments */
+        }
+        new = ap_palloc(p, sizeof(struct info_cfg_lines));
+        new->next = NULL;
+        if (!ret) {
+            ret = new;
+        }
+        if (prev) {
+            prev->next = new;
+        }
+	t = s;
+	new->cmd = ap_getword_conf(p, &t);
+	if (*t) {
+	    new->line = ap_pstrdup(p, t);
+	}
+	else {
+	    new->line = NULL;
+	}
+        prev = new;
+    }
+    ap_cfg_closefile(fp);
+    return (ret);
+}
+
+static void mod_info_module_cmds(request_rec *r, info_cfg_lines *cfg,
+                                 const command_rec *cmds, char *label)
+{
+    const command_rec *cmd = cmds;
+    info_cfg_lines *li = cfg, *li_st = NULL, *li_se = NULL;
+    info_cfg_lines *block_start = NULL;
+    int lab = 0, nest = 0;
+    char buf[MAX_STRING_LEN];
+
+    while (li) {
+        if (!strncasecmp(li->cmd, "cmd, "cmd, "cmd, "next;
+            nest++;
+            continue;
+        }
+        else if (nest && (!strncasecmp(li->cmd, "cmd, "cmd, "cmd, "", r);
+                    if (nest == 2) {
+                        ap_rputs("  ", r);
+                    }
+                    ap_rputs(mod_info_html_cmd_string(li->cmd, buf, sizeof(buf)), r);
+                    ap_rputs(" ", r);
+                    if (li->line) {
+                        ap_rputs(mod_info_html_cmd_string(li->line, buf, sizeof(buf)), r);
+                    }
+                    ap_rputs("\n", r);
+                    nest--;
+                    if (!nest) {
+                        block_start = NULL;
+                        li_st = NULL;
+                    }
+                    else {
+                        block_start = li_st;
+                    }
+                    li_se = NULL;
+                }
+                else {
+                    nest--;
+                    if (!nest) {
+                        li_st = NULL;
+                    }
+                    li_se = NULL;
+                }
+            }
+            else {
+                nest--;
+                if (!nest) {
+                    li_st = NULL;
+                }
+                li_se = NULL;
+            }
+            li = li->next;
+            continue;
+        }
+        cmd = cmds;
+        while (cmd) {
+            if (cmd->name) {
+                if (!strcasecmp(cmd->name, li->cmd)) {
+                    if (!lab) {
+                        ap_rputs("
    ", r);
+                        ap_rputs(label, r);
+                        ap_rputs("\n", r);
+                        lab = 1;
+                    }
+                    if (((nest && block_start == NULL) ||
+                         (nest == 2 && block_start == li_st)) &&
+                        (strncasecmp(li->cmd, "cmd, "cmd, "cmd, "cmd, "cmd, "cmd, "", r);
+                        ap_rputs(mod_info_html_cmd_string(li_st->cmd, buf, sizeof(buf)), r);
+                        ap_rputs(" ", r);
+                        if (li_st->line) {
+                            ap_rputs(mod_info_html_cmd_string(li_st->line, buf, sizeof(buf)), r);
+                        }
+                        ap_rputs("\n", r);
+                        block_start = li_st;
+                        if (li_se) {
+                            ap_rputs("
      ", r);
+                            ap_rputs(mod_info_html_cmd_string(li_se->cmd, buf, sizeof(buf)), r);
+                            ap_rputs(" ", r);
+                            if (li_se->line) {
+                                ap_rputs(mod_info_html_cmd_string(li_se->line, buf, sizeof(buf)), r);
+                            }
+                            ap_rputs("\n", r);
+                            block_start = li_se;
+                        }
+                    }
+                    ap_rputs("
    ", r);
+                    if (nest) {
+                        ap_rputs("  ", r);
+                    }
+                    if (nest == 2) {
+                        ap_rputs("  ", r);
+                    }
+                    ap_rputs(mod_info_html_cmd_string(li->cmd, buf, sizeof(buf)), r);
+                    if (li->line) {
+                        ap_rputs(" ", r);
+                        ap_rputs(mod_info_html_cmd_string(li->line, buf, sizeof(buf)), r);
+                        ap_rputs("", r);
+                    }
+		    ap_rputs("", r);
+                }
+            }
+            else
+                break;
+            cmd++;
+        }
+        li = li->next;
+    }
+}
+
+static char *find_more_info(server_rec *s, const char *module_name)
+{
+    int i;
+    info_svr_conf *conf = (info_svr_conf *) ap_get_module_config(s->module_config,
+                                                              &info_module);
+    info_entry *entry = (info_entry *) conf->more_info->elts;
+
+    if (!module_name) {
+        return 0;
+    }
+    for (i = 0; i < conf->more_info->nelts; i++) {
+        if (!strcmp(module_name, entry->name)) {
+            return entry->info;
+        }
+        entry++;
+    }
+    return 0;
+}
+
+static int display_info(request_rec *r)
+{
+    module *modp = NULL;
+    char buf[MAX_STRING_LEN], *cfname;
+    char *more_info;
+    const command_rec *cmd = NULL;
+    const handler_rec *hand = NULL;
+    server_rec *serv = r->server;
+    int comma = 0;
+    info_cfg_lines *mod_info_cfg_httpd = NULL;
+    info_cfg_lines *mod_info_cfg_srm = NULL;
+    info_cfg_lines *mod_info_cfg_access = NULL;
+
+    r->allowed |= (1 << M_GET);
+    if (r->method_number != M_GET)
+	return DECLINED;
+
+    r->content_type = "text/html";
+    ap_send_http_header(r);
+    if (r->header_only) {
+        return 0;
+    }
+    ap_hard_timeout("send server info", r);
+
+    ap_rputs("Server Information\n", r);
+    ap_rputs("
    Apache Server Information
    \n", r);
+    if (!r->args || strcasecmp(r->args, "list")) {
+        cfname = ap_server_root_relative(r->pool, ap_server_confname);
+        mod_info_cfg_httpd = mod_info_load_config(r->pool, cfname, r);
+        cfname = ap_server_root_relative(r->pool, serv->srm_confname);
+        mod_info_cfg_srm = mod_info_load_config(r->pool, cfname, r);
+        cfname = ap_server_root_relative(r->pool, serv->access_confname);
+        mod_info_cfg_access = mod_info_load_config(r->pool, cfname, r);
+        if (!r->args) {
+            ap_rputs("Server Settings, ", r);
+            for (modp = top_module; modp; modp = modp->next) {
+                ap_rprintf(r, "%s", modp->name, modp->name);
+                if (modp->next) {
+                    ap_rputs(", ", r);
+                }
+            }
+            ap_rputs("
    ", r);
+
+        }
+        if (!r->args || !strcasecmp(r->args, "server")) {
+            ap_rprintf(r, "Server Version: "
+                        "%s
    \n",
+                        ap_get_server_version());
+            ap_rprintf(r, "Server Built: "
+                        "%s
    \n",
+                        ap_get_server_built());
+            ap_rprintf(r, "API Version: "
+                        "%d
    \n",
+                        MODULE_MAGIC_NUMBER);
+            ap_rprintf(r, "Run Mode: %s
    \n",
+                        (ap_standalone ? "standalone" : "inetd"));
+            ap_rprintf(r, "User/Group: "
+                        "%s(%d)/%d
    \n",
+                        ap_user_name, (int) ap_user_id, (int) ap_group_id);
+            ap_rprintf(r, "Hostname/port: "
+                        "%s:%u
    \n",
+                        serv->server_hostname, serv->port);
+            ap_rprintf(r, "Daemons: "
+                        "start: %d    "
+                        "min idle: %d    "
+                        "max idle: %d    "
+                        "max: %d
    \n",
+                        ap_daemons_to_start, ap_daemons_min_free,
+                        ap_daemons_max_free, ap_daemons_limit);
+            ap_rprintf(r, "Max Requests: "
+                        "per child: %d    "
+                        "keep alive: %s    "
+                        "max per connection: %d
    \n",
+                        ap_max_requests_per_child,
+                        (serv->keep_alive ? "on" : "off"),
+                        serv->keep_alive_max);
+            ap_rprintf(r, "Threads: "
+                        "per child: %d    
    \n",
+                        ap_threads_per_child);
+            ap_rprintf(r, "Excess requests: "
+                        "per child: %d    
    \n",
+                        ap_excess_requests_per_child);
+            ap_rprintf(r, "Timeouts: "
+                        "connection: %d    "
+                        "keep-alive: %d
    ",
+                        serv->timeout, serv->keep_alive_timeout);
+            ap_rprintf(r, "Server Root: "
+                        "%s
    \n", ap_server_root);
+            ap_rprintf(r, "Config File: "
+                        "%s
    \n", ap_server_confname);
+            ap_rprintf(r, "PID File: "
+                        "%s
    \n", ap_pid_fname);
+            ap_rprintf(r, "Scoreboard File: "
+                        "%s
    \n", ap_scoreboard_fname);
+        }
+        ap_rputs("
    ", r);
+        for (modp = top_module; modp; modp = modp->next) {
+            if (!r->args || !strcasecmp(modp->name, r->args)) {
+                ap_rprintf(r, "
    Module Name: "
+                            "%s\n",
+                            modp->name, modp->name);
+                ap_rputs("
    Content handlers:", r);
+                hand = modp->handlers;
+                if (hand) {
+                    while (hand) {
+                        if (hand->content_type) {
+                            ap_rprintf(r, " %s\n", hand->content_type);
+                        }
+                        else {
+                            break;
+                        }
+                        hand++;
+                        if (hand && hand->content_type) {
+                            ap_rputs(",", r);
+                        }
+                    }
+                }
+                else {
+                    ap_rputs(" none", r);
+                }
+                ap_rputs("
    Configuration Phase Participation: \n",
+                      r);
+                if (modp->child_init) {
+                    ap_rputs("Child Init", r);
+                    comma = 1;
+                }
+                if (modp->create_dir_config) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Create Directory Config", r);
+                    comma = 1;
+                }
+                if (modp->merge_dir_config) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Merge Directory Configs", r);
+                    comma = 1;
+                }
+                if (modp->create_server_config) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Create Server Config", r);
+                    comma = 1;
+                }
+                if (modp->merge_server_config) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Merge Server Configs", r);
+                    comma = 1;
+                }
+                if (modp->child_exit) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Child Exit", r);
+                    comma = 1;
+                }
+                if (!comma)
+                    ap_rputs(" none", r);
+                comma = 0;
+                ap_rputs("
    Request Phase Participation: \n",
+                      r);
+                if (modp->post_read_request) {
+                    ap_rputs("Post-Read Request", r);
+                    comma = 1;
+                }
+                if (modp->header_parser) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Header Parse", r);
+                    comma = 1;
+                }
+                if (modp->translate_handler) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Translate Path", r);
+                    comma = 1;
+                }
+                if (modp->access_checker) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Check Access", r);
+                    comma = 1;
+                }
+                if (modp->ap_check_user_id) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Verify User ID", r);
+                    comma = 1;
+                }
+                if (modp->auth_checker) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Verify User Access", r);
+                    comma = 1;
+                }
+                if (modp->type_checker) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Check Type", r);
+                    comma = 1;
+                }
+                if (modp->fixer_upper) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Fixups", r);
+                    comma = 1;
+                }
+                if (modp->logger) {
+                    if (comma) {
+                        ap_rputs(", ", r);
+                    }
+                    ap_rputs("Logging", r);
+                    comma = 1;
+                }
+                if (!comma)
+                    ap_rputs(" none", r);
+                comma = 0;
+                ap_rputs("
    Module Directives: ", r);
+                cmd = modp->cmds;
+                if (cmd) {
+                    while (cmd) {
+                        if (cmd->name) {
+                            ap_rprintf(r, "
    %s - ",
+				    mod_info_html_cmd_string(cmd->name,
+					buf, sizeof(buf)));
+                            if (cmd->errmsg) {
+                                ap_rputs(cmd->errmsg, r);
+                            }
+                            ap_rputs("\n", r);
+                        }
+                        else {
+                            break;
+                        }
+                        cmd++;
+                    }
+                    ap_rputs("
    Current Configuration:\n", r);
+                    mod_info_module_cmds(r, mod_info_cfg_httpd, modp->cmds,
+                                         "httpd.conf");
+                    mod_info_module_cmds(r, mod_info_cfg_srm, modp->cmds,
+                                         "srm.conf");
+                    mod_info_module_cmds(r, mod_info_cfg_access, modp->cmds,
+                                         "access.conf");
+                }
+                else {
+                    ap_rputs(" none\n", r);
+                }
+                more_info = find_more_info(serv, modp->name);
+                if (more_info) {
+                    ap_rputs("
    Additional Information:\n
    ",
+                          r);
+                    ap_rputs(more_info, r);
+                }
+                ap_rputs("
    \n", r);
+                if (r->args) {
+                    break;
+                }
+            }
+        }
+        if (!modp && r->args && strcasecmp(r->args, "server")) {
+            ap_rputs("No such module\n", r);
+        }
+    }
+    else {
+        for (modp = top_module; modp; modp = modp->next) {
+            ap_rputs(modp->name, r);
+            if (modp->next) {
+                ap_rputs("
    ", r);
+            }
+        }
+    }
+    ap_rputs("
    \n", r);
+    ap_rputs(ap_psignature("",r), r);
+    ap_rputs("\n", r);
+    /* Done, turn off timeout, close file and return */
+    ap_kill_timeout(r);
+    return 0;
+}
+
+static const char *add_module_info(cmd_parms *cmd, void *dummy, char *name,
+                                   char *info)
+{
+    server_rec *s = cmd->server;
+    info_svr_conf *conf = (info_svr_conf *) ap_get_module_config(s->module_config,
+                                                              &info_module);
+    info_entry *new = ap_push_array(conf->more_info);
+
+    new->name = name;
+    new->info = info;
+    return NULL;
+}
+
+static const command_rec info_cmds[] =
+{
+    {"AddModuleInfo", add_module_info, NULL, RSRC_CONF, TAKE2,
+     "a module name and additional information on that module"},
+    {NULL}
+};
+
+static const handler_rec info_handlers[] =
+{
+    {"server-info", display_info},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT info_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,                       /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    create_info_config,         /* server config */
+    merge_info_config,          /* merge server config */
+    info_cmds,                  /* command table */
+    info_handlers,              /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_log_agent.c b/APACHE_1_3b7/src/modules/standard/mod_log_agent.c
new file mode 100644
index 0000000000..1bbf12e422
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_log_agent.c
@@ -0,0 +1,188 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+
+module agent_log_module;
+
+static int xfer_flags = (O_WRONLY | O_APPEND | O_CREAT);
+#ifdef __EMX__
+/* OS/2 dosen't support users and groups */
+static mode_t xfer_mode = (S_IREAD | S_IWRITE);
+#else
+static mode_t xfer_mode = (S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+#endif
+
+typedef struct {
+    char *fname;
+    int agent_fd;
+} agent_log_state;
+
+static void *make_agent_log_state(pool *p, server_rec *s)
+{
+    agent_log_state *cls =
+    (agent_log_state *) ap_palloc(p, sizeof(agent_log_state));
+
+    cls->fname = "";
+    cls->agent_fd = -1;
+
+    return (void *) cls;
+}
+
+static const char *set_agent_log(cmd_parms *parms, void *dummy, char *arg)
+{
+    agent_log_state *cls = ap_get_module_config(parms->server->module_config,
+                                             &agent_log_module);
+
+    cls->fname = arg;
+    return NULL;
+}
+
+static const command_rec agent_log_cmds[] =
+{
+    {"AgentLog", set_agent_log, NULL, RSRC_CONF, TAKE1,
+     "the filename of the agent log"},
+    {NULL}
+};
+
+static void open_agent_log(server_rec *s, pool *p)
+{
+    agent_log_state *cls = ap_get_module_config(s->module_config,
+                                             &agent_log_module);
+
+    char *fname = ap_server_root_relative(p, cls->fname);
+
+    if (cls->agent_fd > 0)
+        return;                 /* virtual log shared w/main server */
+
+    if (*cls->fname == '|') {
+        piped_log *pl;
+
+        pl = ap_open_piped_log(p, cls->fname + 1);
+        if (pl == NULL) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, s,
+			 "couldn't spawn agent log pipe");
+            exit(1);
+        }
+        cls->agent_fd = ap_piped_log_write_fd(pl);
+    }
+    else if (*cls->fname != '\0') {
+        if ((cls->agent_fd = ap_popenf(p, fname, xfer_flags, xfer_mode)) < 0) {
+            perror("open");
+            fprintf(stderr, "httpd: could not open agent log file %s.\n", fname);
+            exit(1);
+        }
+    }
+}
+
+static void init_agent_log(server_rec *s, pool *p)
+{
+    for (; s; s = s->next)
+        open_agent_log(s, p);
+}
+
+static int agent_log_transaction(request_rec *orig)
+{
+    agent_log_state *cls = ap_get_module_config(orig->server->module_config,
+                                             &agent_log_module);
+
+    char str[HUGE_STRING_LEN];
+    char *agent;
+    request_rec *r;
+
+    if (cls->agent_fd < 0)
+        return OK;
+
+    for (r = orig; r->next; r = r->next)
+        continue;
+    if (*cls->fname == '\0')    /* Don't log agent */
+        return DECLINED;
+
+    agent = ap_table_get(orig->headers_in, "User-Agent");
+    if (agent != NULL) {
+        ap_snprintf(str, sizeof(str), "%s\n", agent);
+        write(cls->agent_fd, str, strlen(str));
+    }
+
+    return OK;
+}
+
+module agent_log_module =
+{
+    STANDARD_MODULE_STUFF,
+    init_agent_log,             /* initializer */
+    NULL,                       /* create per-dir config */
+    NULL,                       /* merge per-dir config */
+    make_agent_log_state,       /* server config */
+    NULL,                       /* merge server config */
+    agent_log_cmds,             /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    agent_log_transaction,      /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_log_config.c b/APACHE_1_3b7/src/modules/standard/mod_log_config.c
new file mode 100644
index 0000000000..cab154c203
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_log_config.c
@@ -0,0 +1,1031 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * Modified by djm@va.pubnix.com:
+ * If no TransferLog is given explicitly, decline to log.
+ *
+ * This is module implements the TransferLog directive (same as the
+ * common log module), and additional directives, LogFormat and CustomLog.
+ *
+ *
+ * Syntax:
+ *
+ *    TransferLog fn      Logs transfers to fn in standard log format, unless
+ *                        a custom format is set with LogFormat
+ *    LogFormat format    Set a log format from TransferLog files
+ *    CustomLog fn format
+ *                        Log to file fn with format given by the format
+ *                        argument
+ *
+ *    CookieLog fn        For backwards compatability with old Cookie
+ *                        logging module - now deprecated.
+ *
+ * There can be any number of TransferLog and CustomLog
+ * commands. Each request will be logged to _ALL_ the
+ * named files, in the appropriate format.
+ *
+ * If no TransferLog or CustomLog directive appears in a VirtualHost,
+ * the request will be logged to the log file(s) defined outside
+ * the virtual host section. If a TransferLog or CustomLog directive
+ * appears in the VirtualHost section, the log files defined outside
+ * the VirtualHost will _not_ be used. This makes this module compatable
+ * with the CLF and config log modules, where the use of TransferLog
+ * inside the VirtualHost section overrides its use outside.
+ * 
+ * Examples:
+ *
+ *    TransferLog    logs/access_log
+ *    
+ *    LogFormat      "... custom format ..."
+ *    TransferLog    log/virtual_only
+ *    CustomLog      log/virtual_useragents "%t %{user-agent}i"
+ *    
+ *
+ * This will log using CLF to access_log any requests handled by the
+ * main server, while any requests to the virtual host will be logged
+ * with the "... custom format..." to virtual_only _AND_ using
+ * the custom user-agent log to virtual_useragents.
+ *
+ * Note that the NCSA referer and user-agent logs are easily added with
+ * CustomLog:
+ *   CustomLog   logs/referer  "%{referer}i -> %U"
+ *   CustomLog   logs/agent    "%{user-agent}i"
+ *
+ * Except: no RefererIgnore functionality
+ *         logs '-' if no Referer or User-Agent instead of nothing
+ *
+ * But using this method allows much easier modification of the
+ * log format, e.g. to log hosts along with UA:
+ *   CustomLog   logs/referer "%{referer}i %U %h"
+ *
+ * The argument to LogFormat and CustomLog is a string, which can include
+ * literal characters copied into the log files, and '%' directives as
+ * follows:
+ *
+ * %...b:  bytes sent, excluding HTTP headers.
+ * %...{FOOBAR}e:  The contents of the environment variable FOOBAR
+ * %...f:  filename
+ * %...h:  remote host
+ * %...a:  remote IP-address
+ * %...{Foobar}i:  The contents of Foobar: header line(s) in the request
+ *                 sent to the client.
+ * %...l:  remote logname (from identd, if supplied)
+ * %...{Foobar}n:  The contents of note "Foobar" from another module.
+ * %...{Foobar}o:  The contents of Foobar: header line(s) in the reply.
+ * %...p:  the port the request was served to
+ * %...P:  the process ID of the child that serviced the request.
+ * %...r:  first line of request
+ * %...s:  status.  For requests that got internally redirected, this
+ *         is status of the *original* request --- %...>s for the last.
+ * %...t:  time, in common log format time format
+ * %...{format}t:  The time, in the form given by format, which should
+ *                 be in strftime(3) format.
+ * %...T:  the time taken to serve the request, in seconds.
+ * %...u:  remote user (from auth; may be bogus if return status (%s) is 401)
+ * %...U:  the URL path requested.
+ * %...v:  the name of the server (i.e. which virtual host?)
+ *
+ * The '...' can be nothing at all (e.g. "%h %u %r %s %b"), or it can
+ * indicate conditions for inclusion of the item (which will cause it
+ * to be replaced with '-' if the condition is not met).  Note that
+ * there is no escaping performed on the strings from %r, %...i and
+ * %...o; some with long memories may remember that I thought this was
+ * a bad idea, once upon a time, and I'm still not comfortable with
+ * it, but it is difficult to see how to "do the right thing" with all
+ * of '%..i', unless we URL-escape everything and break with CLF.
+ *
+ * The forms of condition are a list of HTTP status codes, which may
+ * or may not be preceded by '!'.  Thus, '%400,501{User-agent}i' logs
+ * User-agent: on 400 errors and 501 errors (Bad Request, Not
+ * Implemented) only; '%!200,304,302{Referer}i' logs Referer: on all
+ * requests which did *not* return some sort of normal status.
+ *
+ * The default LogFormat reproduces CLF; see below.
+ *
+ * The way this is supposed to work with virtual hosts is as follows:
+ * a virtual host can have its own LogFormat, or its own TransferLog.
+ * If it doesn't have its own LogFormat, it inherits from the main
+ * server.  If it doesn't have its own TransferLog, it writes to the
+ * same descriptor (meaning the same process for "| ...").
+ *
+ * --- rst */
+
+#define DEFAULT_LOG_FORMAT "%h %l %u %t \"%r\" %>s %b"
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"          /* For REMOTE_NAME */
+#include "http_log.h"
+#include 
+
+module MODULE_VAR_EXPORT config_log_module;
+
+static int xfer_flags = (O_WRONLY | O_APPEND | O_CREAT);
+#if defined(__EMX__) || defined(WIN32)
+/* OS/2 dosen't support users and groups */
+static mode_t xfer_mode = (S_IREAD | S_IWRITE);
+#else
+static mode_t xfer_mode = (S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+#endif
+
+/* POSIX.1 defines PIPE_BUF as the maximum number of bytes that is
+ * guaranteed to be atomic when writing a pipe.  And PIPE_BUF >= 512
+ * is guaranteed.  So we'll just guess 512 in the event the system
+ * doesn't have this.  Now, for file writes there is actually no limit,
+ * the entire write is atomic.  Whether all systems implement this
+ * correctly is another question entirely ... so we'll just use PIPE_BUF
+ * because it's probably a good guess as to what is implemented correctly
+ * everywhere.
+ */
+#ifdef PIPE_BUF
+#define LOG_BUFSIZE     PIPE_BUF
+#else
+#define LOG_BUFSIZE     (512)
+#endif
+
+/*
+ * multi_log_state is our per-(virtual)-server configuration. We store
+ * an array of the logs we are going to use, each of type config_log_state.
+ * If a default log format is given by LogFormat, store in default_format
+ * (backward compat. with mod_log_config). We also store a pointer to
+ * the logs specified for the main server for virtual servers, so that
+ * if this vhost has now logs defined, we can use the main server's
+ * logs instead.
+ *
+ * So, for the main server, config_logs contains a list of the log files
+ * and server_config_logs in empty. For a vhost, server_config_logs
+ * points to the same array as config_logs in the main server, and
+ * config_logs points to the array of logs defined inside this vhost,
+ * which might be empty.
+ */
+
+typedef struct {
+    array_header *default_format;
+    array_header *config_logs;
+    array_header *server_config_logs;
+    table *formats;
+} multi_log_state;
+
+/*
+ * config_log_state holds the status of a single log file. fname might
+ * be NULL, which means this module does no logging for this
+ * request. format might be NULL, in which case the default_format
+ * from the multi_log_state should be used, or if that is NULL as
+ * well, use the CLF. log_fd is -1 before the log file is opened and
+ * set to a valid fd after it is opened.
+ */
+
+typedef struct {
+    char *fname;
+    array_header *format;
+    int log_fd;
+#ifdef BUFFERED_LOGS
+    int outcnt;
+    char outbuf[LOG_BUFSIZE];
+#endif
+} config_log_state;
+
+/*
+ * Format items...
+ */
+
+typedef char *(*item_key_func) (request_rec *, char *);
+
+typedef struct {
+    item_key_func func;
+    char *arg;
+    int condition_sense;
+    int want_orig;
+    array_header *conditions;
+} log_format_item;
+
+static char *format_integer(pool *p, int i)
+{
+    return ap_psprintf(p, "%d", i);
+}
+
+static char *pfmt(pool *p, int i)
+{
+    if (i <= 0) {
+        return "-";
+    }
+    else {
+        return format_integer(p, i);
+    }
+}
+
+static char *constant_item(request_rec *dummy, char *stuff)
+{
+    return stuff;
+}
+
+static char *log_remote_host(request_rec *r, char *a)
+{
+    return (char *) ap_get_remote_host(r->connection, r->per_dir_config,
+                                    REMOTE_NAME);
+}
+
+static char *log_remote_address(request_rec *r, char *a)
+{
+    return r->connection->remote_ip;
+}
+
+static char *log_remote_logname(request_rec *r, char *a)
+{
+    return (char *) ap_get_remote_logname(r);
+}
+
+static char *log_remote_user(request_rec *r, char *a)
+{
+    char *rvalue = r->connection->user;
+
+    if (rvalue == NULL) {
+        rvalue = "-";
+    }
+    else if (strlen(rvalue) == 0) {
+        rvalue = "\"\"";
+    }
+    return rvalue;
+}
+
+static char *log_request_line(request_rec *r, char *a)
+{
+	    /* NOTE: If the original request contained a password, we
+	     * re-write the request line here to contain XXXXXX instead:
+	     * (note the truncation before the protocol string for HTTP/0.9 requests)
+	     * (note also that r->the_request contains the unmodified request)
+	     */
+    return (r->parsed_uri.password) ? ap_pstrcat(r->pool, r->method, " ",
+					 ap_unparse_uri_components(r->pool, &r->parsed_uri, 0),
+					 r->assbackwards ? NULL : " ", r->protocol, NULL)
+					: r->the_request;
+}
+
+static char *log_request_file(request_rec *r, char *a)
+{
+    return r->filename;
+}
+static char *log_request_uri(request_rec *r, char *a)
+{
+    return r->uri;
+}
+static char *log_status(request_rec *r, char *a)
+{
+    return pfmt(r->pool, r->status);
+}
+
+static char *log_bytes_sent(request_rec *r, char *a)
+{
+    if (!r->sent_bodyct) {
+        return "-";
+    }
+    else {
+        long int bs;
+        ap_bgetopt(r->connection->client, BO_BYTECT, &bs);
+	return ap_psprintf(r->pool, "%ld", bs);
+    }
+}
+
+static char *log_header_in(request_rec *r, char *a)
+{
+    return ap_table_get(r->headers_in, a);
+}
+
+static char *log_header_out(request_rec *r, char *a)
+{
+    char *cp = ap_table_get(r->headers_out, a);
+    if (!strcasecmp(a, "Content-type") && r->content_type) {
+        cp = r->content_type;
+    }
+    if (cp) {
+        return cp;
+    }
+    return ap_table_get(r->err_headers_out, a);
+}
+
+static char *log_note(request_rec *r, char *a)
+{
+    return ap_table_get(r->notes, a);
+}
+static char *log_env_var(request_rec *r, char *a)
+{
+    return ap_table_get(r->subprocess_env, a);
+}
+
+static char *log_request_time(request_rec *r, char *a)
+{
+    int timz;
+    struct tm *t;
+    char tstr[MAX_STRING_LEN];
+
+    t = ap_get_gmtoff(&timz);
+
+    if (a && *a) {              /* Custom format */
+        strftime(tstr, MAX_STRING_LEN, a, t);
+    }
+    else {                      /* CLF format */
+        char sign = (timz < 0 ? '-' : '+');
+	size_t l;
+
+        if (timz < 0) {
+            timz = -timz;
+        }
+
+        strftime(tstr, MAX_STRING_LEN, "[%d/%b/%Y:%H:%M:%S ", t);
+	l = strlen(tstr);
+        ap_snprintf(tstr + l, sizeof(tstr) - l,
+                    "%c%.2d%.2d]", sign, timz / 60, timz % 60);
+    }
+
+    return ap_pstrdup(r->pool, tstr);
+}
+
+static char *log_request_duration(request_rec *r, char *a)
+{
+    return ap_psprintf(r->pool, "%ld", time(NULL) - r->request_time);
+}
+
+/* These next two routines use the canonical name:port so that log
+ * parsers don't need to duplicate all the vhost parsing crud.
+ */
+static char *log_virtual_host(request_rec *r, char *a)
+{
+    return ap_pstrdup(r->pool, ap_get_server_name(r));
+}
+
+static char *log_server_port(request_rec *r, char *a)
+{
+    return ap_psprintf(r->pool, "%u", ap_get_server_port(r));
+}
+
+static char *log_child_pid(request_rec *r, char *a)
+{
+    return ap_psprintf(r->pool, "%ld", (long) getpid());
+}
+
+/*****************************************************************
+ *
+ * Parsing the log format string
+ */
+
+static struct log_item_list {
+    char ch;
+    item_key_func func;
+    int want_orig_default;
+} log_item_keys[] = {
+
+    {
+        'h', log_remote_host, 0
+    },
+    {   
+        'a', log_remote_address, 0 
+    },
+    {
+        'l', log_remote_logname, 0
+    },
+    {
+        'u', log_remote_user, 0
+    },
+    {
+        't', log_request_time, 0
+    },
+    {
+        'T', log_request_duration, 1
+    },
+    {
+        'r', log_request_line, 1
+    },
+    {
+        'f', log_request_file, 0
+    },
+    {
+        'U', log_request_uri, 1
+    },
+    {
+        's', log_status, 1
+    },
+    {
+        'b', log_bytes_sent, 0
+    },
+    {
+        'i', log_header_in, 0
+    },
+    {
+        'o', log_header_out, 0
+    },
+    {
+        'n', log_note, 0
+    },
+    {
+        'e', log_env_var, 0
+    },
+    {
+        'v', log_virtual_host, 0
+    },
+    {
+        'p', log_server_port, 0
+    },
+    {
+        'P', log_child_pid, 0
+    },
+    {
+        '\0'
+    }
+};
+
+static struct log_item_list *find_log_func(char k)
+{
+    int i;
+
+    for (i = 0; log_item_keys[i].ch; ++i)
+        if (k == log_item_keys[i].ch) {
+            return &log_item_keys[i];
+        }
+
+    return NULL;
+}
+
+static char *log_format_substring(pool *p, const char *start,
+                                  const char *end)
+{
+    char *res = ap_palloc(p, end - start + 1);
+
+    strncpy(res, start, end - start);
+    res[end - start] = '\0';
+    return res;
+}
+
+static char *parse_log_misc_string(pool *p, log_format_item *it,
+                                   const char **sa)
+{
+    const char *s = *sa;
+
+    it->func = constant_item;
+    it->conditions = NULL;
+
+    while (*s && *s != '%') {
+        ++s;
+    }
+    it->arg = log_format_substring(p, *sa, s);
+    *sa = s;
+
+    return NULL;
+}
+
+static char *parse_log_item(pool *p, log_format_item *it, const char **sa)
+{
+    const char *s = *sa;
+
+    if (*s != '%') {
+        return parse_log_misc_string(p, it, sa);
+    }
+
+    ++s;
+    it->condition_sense = 0;
+    it->conditions = NULL;
+    it->want_orig = -1;
+    it->arg = "";               /* For safety's sake... */
+
+    while (*s) {
+        int i;
+        struct log_item_list *l;
+
+        switch (*s) {
+        case '!':
+            ++s;
+            it->condition_sense = !it->condition_sense;
+            break;
+
+        case '<':
+            ++s;
+            it->want_orig = 1;
+            break;
+
+        case '>':
+            ++s;
+            it->want_orig = 0;
+            break;
+
+        case ',':
+            ++s;
+            break;
+
+        case '{':
+            ++s;
+            it->arg = ap_getword(p, &s, '}');
+            break;
+
+        case '0':
+        case '1':
+        case '2':
+        case '3':
+        case '4':
+        case '5':
+        case '6':
+        case '7':
+        case '8':
+        case '9':
+            i = *s - '0';
+            while (isdigit(*++s)) {
+                i = i * 10 + (*s) - '0';
+            }
+            if (!it->conditions) {
+                it->conditions = ap_make_array(p, 4, sizeof(int));
+            }
+            *(int *) ap_push_array(it->conditions) = i;
+            break;
+
+        default:
+            l = find_log_func(*s++);
+            if (!l) {
+                char dummy[2];
+
+                dummy[0] = s[-1];
+                dummy[1] = '\0';
+                return ap_pstrcat(p, "Unrecognized LogFormat directive %",
+                               dummy, NULL);
+            }
+            it->func = l->func;
+            if (it->want_orig == -1) {
+                it->want_orig = l->want_orig_default;
+            }
+            *sa = s;
+            return NULL;
+        }
+    }
+
+    return "Ran off end of LogFormat parsing args to some directive";
+}
+
+static array_header *parse_log_string(pool *p, const char *s, const char **err)
+{
+    array_header *a = ap_make_array(p, 30, sizeof(log_format_item));
+    char *res;
+
+    while (*s) {
+        if ((res = parse_log_item(p, (log_format_item *) ap_push_array(a), &s))) {
+            *err = res;
+            return NULL;
+        }
+    }
+
+    s = "\n";
+    parse_log_item(p, (log_format_item *) ap_push_array(a), &s);
+    return a;
+}
+
+/*****************************************************************
+ *
+ * Actually logging.
+ */
+
+static char *process_item(request_rec *r, request_rec *orig,
+                          log_format_item *item)
+{
+    char *cp;
+
+    /* First, see if we need to process this thing at all... */
+
+    if (item->conditions && item->conditions->nelts != 0) {
+        int i;
+        int *conds = (int *) item->conditions->elts;
+        int in_list = 0;
+
+        for (i = 0; i < item->conditions->nelts; ++i) {
+            if (r->status == conds[i]) {
+                in_list = 1;
+                break;
+            }
+        }
+
+        if ((item->condition_sense && in_list)
+            || (!item->condition_sense && !in_list)) {
+            return "-";
+        }
+    }
+
+    /* We do.  Do it... */
+
+    cp = (*item->func) (item->want_orig ? orig : r, item->arg);
+    return cp ? cp : "-";
+}
+
+#ifdef BUFFERED_LOGS
+static void flush_log(config_log_state *cls)
+{
+    if (cls->outcnt && cls->log_fd != -1) {
+        write(cls->log_fd, cls->outbuf, cls->outcnt);
+        cls->outcnt = 0;
+    }
+}
+#endif
+
+static int config_log_transaction(request_rec *r, config_log_state *cls,
+                                  array_header *default_format)
+{
+    log_format_item *items;
+    char *str, **strs, *s;
+    int *strl;
+    request_rec *orig;
+    int i;
+    int len = 0;
+    array_header *format;
+
+    if (cls->fname == NULL) {
+        return DECLINED;
+    }
+
+    format = cls->format ? cls->format : default_format;
+
+    strs = ap_palloc(r->pool, sizeof(char *) * (format->nelts));
+    strl = ap_palloc(r->pool, sizeof(int) * (format->nelts));
+    items = (log_format_item *) format->elts;
+
+    orig = r;
+    while (orig->prev) {
+        orig = orig->prev;
+    }
+    while (r->next) {
+        r = r->next;
+    }
+
+    for (i = 0; i < format->nelts; ++i) {
+        strs[i] = process_item(r, orig, &items[i]);
+    }
+
+    for (i = 0; i < format->nelts; ++i) {
+        len += strl[i] = strlen(strs[i]);
+    }
+
+#ifdef BUFFERED_LOGS
+    if (len + cls->outcnt > LOG_BUFSIZE) {
+        flush_log(cls);
+    }
+    if (len >= LOG_BUFSIZE) {
+        str = ap_palloc(r->pool, len + 1);
+        for (i = 0, s = str; i < format->nelts; ++i) {
+            memcpy(s, strs[i], strl[i]);
+            s += strl[i];
+        }
+        write(cls->log_fd, str, len);
+    }
+    else {
+        for (i = 0, s = &cls->outbuf[cls->outcnt]; i < format->nelts; ++i) {
+            memcpy(s, strs[i], strl[i]);
+            s += strl[i];
+        }
+        cls->outcnt += len;
+    }
+#else
+    str = ap_palloc(r->pool, len + 1);
+
+    for (i = 0, s = str; i < format->nelts; ++i) {
+        memcpy(s, strs[i], strl[i]);
+        s += strl[i];
+    }
+
+    write(cls->log_fd, str, len);
+#endif
+
+    return OK;
+}
+
+static int multi_log_transaction(request_rec *r)
+{
+    multi_log_state *mls = ap_get_module_config(r->server->module_config,
+                                             &config_log_module);
+    config_log_state *clsarray;
+    int i;
+
+    if (mls->config_logs->nelts) {
+        clsarray = (config_log_state *) mls->config_logs->elts;
+        for (i = 0; i < mls->config_logs->nelts; ++i) {
+            config_log_state *cls = &clsarray[i];
+
+            config_log_transaction(r, cls, mls->default_format);
+        }
+    }
+    else if (mls->server_config_logs) {
+        clsarray = (config_log_state *) mls->server_config_logs->elts;
+        for (i = 0; i < mls->server_config_logs->nelts; ++i) {
+            config_log_state *cls = &clsarray[i];
+
+            config_log_transaction(r, cls, mls->default_format);
+        }
+    }
+
+    return OK;
+}
+
+/*****************************************************************
+ *
+ * Module glue...
+ */
+
+static void *make_config_log_state(pool *p, server_rec *s)
+{
+    multi_log_state *mls = (multi_log_state *) ap_palloc(p, sizeof(multi_log_state));
+
+    mls->config_logs = ap_make_array(p, 1, sizeof(config_log_state));
+    mls->default_format = NULL;
+    mls->server_config_logs = NULL;
+    mls->formats = ap_make_table(p, 4);
+    ap_table_setn(mls->formats, "CLF", DEFAULT_LOG_FORMAT);
+
+    return mls;
+}
+
+/*
+ * Use the merger to simply add a pointer from the vhost log state
+ * to the log of logs specified for the non-vhost configuration.  Make sure
+ * vhosts inherit any globally-defined format names.
+ */
+
+static void *merge_config_log_state(pool *p, void *basev, void *addv)
+{
+    multi_log_state *base = (multi_log_state *) basev;
+    multi_log_state *add = (multi_log_state *) addv;
+
+    add->server_config_logs = base->config_logs;
+    if (!add->default_format) {
+        add->default_format = base->default_format;
+    }
+    add->formats = ap_overlay_tables(p, base->formats, add->formats);
+
+    return add;
+}
+
+/*
+ * Set the default logfile format, or define a nickname for a format string.
+ */
+static const char *log_format(cmd_parms *cmd, void *dummy, char *fmt,
+                              char *name)
+{
+    const char *err_string = NULL;
+    char *format;
+    multi_log_state *mls = ap_get_module_config(cmd->server->module_config,
+                                             &config_log_module);
+
+    /*
+     * If we were given two arguments, the second is a name to be given to the
+     * format.  This syntax just defines the nickname - it doesn't actually
+     * make the format the default.
+     */
+    if (name != NULL) {
+        parse_log_string(cmd->pool, fmt, &err_string);
+        if (err_string == NULL) {
+            ap_table_setn(mls->formats, name, fmt);
+        }
+    }
+    else {
+        /*
+         * See if we were given a name rather than a format string.
+         */
+        format = ap_table_get(mls->formats, fmt);
+        if (format == NULL) {
+            format = fmt;
+        }
+        mls->default_format = parse_log_string(cmd->pool, format, &err_string);
+    }
+    return err_string;
+}
+
+static const char *add_custom_log(cmd_parms *cmd, void *dummy, char *fn,
+                                  char *fmt)
+{
+    const char *err_string = NULL;
+    multi_log_state *mls = ap_get_module_config(cmd->server->module_config,
+                                             &config_log_module);
+    config_log_state *cls;
+    char *format;
+
+    cls = (config_log_state *) ap_push_array(mls->config_logs);
+    cls->fname = fn;
+    if (!fmt) {
+        cls->format = NULL;
+    }
+    else {
+        format = ap_table_get(mls->formats, fmt);
+        format = (format != NULL) ? format : fmt;
+        cls->format = parse_log_string(cmd->pool, format, &err_string);
+    }
+    cls->log_fd = -1;
+
+    return err_string;
+}
+
+static const char *set_transfer_log(cmd_parms *cmd, void *dummy, char *fn)
+{
+    return add_custom_log(cmd, dummy, fn, NULL);
+}
+
+static const char *set_cookie_log(cmd_parms *cmd, void *dummy, char *fn)
+{
+    return add_custom_log(cmd, dummy, fn, "%{Cookie}n \"%r\" %t");
+}
+
+static const command_rec config_log_cmds[] =
+{
+    {"CustomLog", add_custom_log, NULL, RSRC_CONF, TAKE2,
+     "a file name and a custom log format string or format name"},
+    {"TransferLog", set_transfer_log, NULL, RSRC_CONF, TAKE1,
+     "the filename of the access log"},
+    {"LogFormat", log_format, NULL, RSRC_CONF, TAKE12,
+     "a log format string (see docs) and an optional format name"},
+    {"CookieLog", set_cookie_log, NULL, RSRC_CONF, TAKE1,
+     "the filename of the cookie log"},
+    {NULL}
+};
+
+static config_log_state *open_config_log(server_rec *s, pool *p,
+                                         config_log_state *cls,
+                                         array_header *default_format)
+{
+    if (cls->log_fd > 0) {
+        return cls;             /* virtual config shared w/main server */
+    }
+
+    if (cls->fname == NULL) {
+        return cls;             /* Leave it NULL to decline.  */
+    }
+
+    if (*cls->fname == '|') {
+        piped_log *pl;
+
+        pl = ap_open_piped_log(p, cls->fname + 1);
+        if (pl == NULL) {
+            exit(1);
+        }
+        cls->log_fd = ap_piped_log_write_fd(pl);
+    }
+    else {
+        char *fname = ap_server_root_relative(p, cls->fname);
+        if ((cls->log_fd = ap_popenf(p, fname, xfer_flags, xfer_mode)) < 0) {
+            perror("open");
+            fprintf(stderr, "httpd: could not open transfer log file %s.\n",
+                    fname);
+            exit(1);
+        }
+    }
+#ifdef BUFFERED_LOGS
+    cls->outcnt = 0;
+#endif
+
+    return cls;
+}
+
+static config_log_state *open_multi_logs(server_rec *s, pool *p)
+{
+    int i;
+    multi_log_state *mls = ap_get_module_config(s->module_config,
+                                             &config_log_module);
+    config_log_state *clsarray;
+    const char *dummy;
+
+    if (!mls->default_format) {
+        mls->default_format = parse_log_string(p, DEFAULT_LOG_FORMAT, &dummy);
+    }
+
+    if (mls->config_logs->nelts) {
+        clsarray = (config_log_state *) mls->config_logs->elts;
+        for (i = 0; i < mls->config_logs->nelts; ++i) {
+            config_log_state *cls = &clsarray[i];
+
+            cls = open_config_log(s, p, cls, mls->default_format);
+        }
+    }
+    else if (mls->server_config_logs) {
+        clsarray = (config_log_state *) mls->server_config_logs->elts;
+        for (i = 0; i < mls->server_config_logs->nelts; ++i) {
+            config_log_state *cls = &clsarray[i];
+
+            cls = open_config_log(s, p, cls, mls->default_format);
+        }
+    }
+
+    return NULL;
+}
+
+static void init_config_log(server_rec *s, pool *p)
+{
+    /* First, do "physical" server, which gets default log fd and format
+     * for the virtual servers, if they don't override...
+     */
+
+    open_multi_logs(s, p);
+
+    /* Then, virtual servers */
+
+    for (s = s->next; s; s = s->next) {
+        open_multi_logs(s, p);
+    }
+}
+
+#ifdef BUFFERED_LOGS
+static void flush_all_logs(server_rec *s, pool *p)
+{
+    multi_log_state *mls;
+    array_header *log_list;
+    config_log_state *clsarray;
+    int i;
+
+    for (; s; s = s->next) {
+        mls = ap_get_module_config(s->module_config, &config_log_module);
+        log_list = NULL;
+        if (mls->config_logs->nelts) {
+            log_list = mls->config_logs;
+        }
+        else if (mls->server_config_logs) {
+            log_list = mls->server_config_logs;
+        }
+        if (log_list) {
+            clsarray = (config_log_state *) log_list->elts;
+            for (i = 0; i < log_list->nelts; ++i) {
+                flush_log(&clsarray[i]);
+            }
+        }
+    }
+}
+#endif
+
+module MODULE_VAR_EXPORT config_log_module =
+{
+    STANDARD_MODULE_STUFF,
+    init_config_log,            /* initializer */
+    NULL,                       /* create per-dir config */
+    NULL,                       /* merge per-dir config */
+    make_config_log_state,      /* server config */
+    merge_config_log_state,     /* merge server config */
+    config_log_cmds,            /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    multi_log_transaction,      /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+#ifdef BUFFERED_LOGS
+    flush_all_logs,             /* child_exit */
+#else
+    NULL,
+#endif
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_log_referer.c b/APACHE_1_3b7/src/modules/standard/mod_log_referer.c
new file mode 100644
index 0000000000..6e5ef04ed7
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_log_referer.c
@@ -0,0 +1,228 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+
+module referer_log_module;
+
+static int xfer_flags = (O_WRONLY | O_APPEND | O_CREAT);
+
+#ifdef __EMX__
+/* OS/2 lacks support for users and groups */
+static mode_t xfer_mode = (S_IREAD | S_IWRITE);
+#else
+static mode_t xfer_mode = (S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
+#endif
+
+typedef struct {
+    char *fname;
+    int referer_fd;
+    array_header *referer_ignore_list;
+} referer_log_state;
+
+static void *make_referer_log_state(pool *p, server_rec *s)
+{
+    referer_log_state *cls =
+    (referer_log_state *) ap_palloc(p, sizeof(referer_log_state));
+
+    cls->fname = "";
+    cls->referer_fd = -1;
+    cls->referer_ignore_list = ap_make_array(p, 1, sizeof(char *));
+    return (void *) cls;
+}
+
+static const char *set_referer_log(cmd_parms *parms, void *dummy, char *arg)
+{
+    referer_log_state *cls = ap_get_module_config(parms->server->module_config,
+                                               &referer_log_module);
+
+    cls->fname = arg;
+    return NULL;
+}
+
+static const char *add_referer_ignore(cmd_parms *parms, void *dummy, char *arg)
+{
+    char **addme;
+    referer_log_state *cls = ap_get_module_config(parms->server->module_config,
+                                               &referer_log_module);
+
+    addme = ap_push_array(cls->referer_ignore_list);
+    ap_str_tolower(arg);
+    *addme = arg;
+    return NULL;
+}
+
+static const command_rec referer_log_cmds[] =
+{
+    {"RefererLog", set_referer_log, NULL, RSRC_CONF, TAKE1,
+     "the filename of the referer log"},
+    {"RefererIgnore", add_referer_ignore, NULL, RSRC_CONF, ITERATE,
+     "referer hostnames to ignore"},
+    {NULL}
+};
+
+static void open_referer_log(server_rec *s, pool *p)
+{
+    referer_log_state *cls = ap_get_module_config(s->module_config,
+                                               &referer_log_module);
+
+    char *fname = ap_server_root_relative(p, cls->fname);
+
+    if (cls->referer_fd > 0)
+        return;                 /* virtual log shared w/main server */
+
+    if (*cls->fname == '|') {
+        piped_log *pl;
+
+	pl = ap_open_piped_log(p, cls->fname + 1);
+	if (pl == NULL) {
+	    ap_log_error(APLOG_MARK, APLOG_ERR, s,
+			 "couldn't spawn referer log pipe");
+            exit(1);
+        }
+
+        cls->referer_fd = ap_piped_log_write_fd(pl);
+    }
+    else if (*cls->fname != '\0') {
+        if ((cls->referer_fd = ap_popenf(p, fname, xfer_flags, xfer_mode)) < 0) {
+            perror("open");
+            fprintf(stderr, "httpd: could not open referer log file %s.\n", fname);
+            exit(1);
+        }
+    }
+}
+
+static void init_referer_log(server_rec *s, pool *p)
+{
+    for (; s; s = s->next)
+        open_referer_log(s, p);
+}
+
+static int referer_log_transaction(request_rec *orig)
+{
+    char **ptrptr, **ptrptr2;
+    referer_log_state *cls = ap_get_module_config(orig->server->module_config,
+                                               &referer_log_module);
+
+    char *str;
+    char *referer, *referertest;
+    request_rec *r;
+
+    if (cls->referer_fd < 0)
+        return OK;
+
+    for (r = orig; r->next; r = r->next)
+        continue;
+    if (*cls->fname == '\0')    /* Don't log referer */
+        return DECLINED;
+
+    referer = ap_table_get(orig->headers_in, "Referer");
+    if (referer != NULL) {
+
+        referertest = ap_pstrdup(orig->pool, referer);
+        ap_str_tolower(referertest);
+        /* The following is an upsetting mess of pointers, I'm sorry
+           Anyone with the motiviation and/or the time should feel free
+           to make this cleaner... */
+
+        ptrptr2 = (char **) (cls->referer_ignore_list->elts +
+                             (cls->referer_ignore_list->nelts *
+                              cls->referer_ignore_list->elt_size));
+
+        /* Go through each element of the ignore list and compare it to the
+           referer_host.  If we get a match, return without logging */
+
+        for (ptrptr = (char **) cls->referer_ignore_list->elts;
+             ptrptr < ptrptr2;
+             ptrptr = (char **) ((char *) ptrptr + cls->referer_ignore_list->elt_size)) {
+            if (strstr(referertest, *ptrptr))
+                return OK;
+        }
+
+
+        str = ap_pstrcat(orig->pool, referer, " -> ", r->uri, "\n", NULL);
+        write(cls->referer_fd, str, strlen(str));
+    }
+
+    return OK;
+}
+
+module referer_log_module =
+{
+    STANDARD_MODULE_STUFF,
+    init_referer_log,           /* initializer */
+    NULL,                       /* create per-dir config */
+    NULL,                       /* merge per-dir config */
+    make_referer_log_state,     /* server config */
+    NULL,                       /* merge server config */
+    referer_log_cmds,           /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    referer_log_transaction,    /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_mime.c b/APACHE_1_3b7/src/modules/standard/mod_mime.c
new file mode 100644
index 0000000000..af2145092c
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_mime.c
@@ -0,0 +1,351 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * http_mime.c: Sends/gets MIME headers for requests
+ * 
+ * Rob McCool
+ * 
+ */
+
+#define MIME_PRIVATE
+
+#include "httpd.h"
+#include "http_config.h"
+
+typedef struct {
+    table *forced_types;        /* Additional AddTyped stuff */
+    table *encoding_types;      /* Added with AddEncoding... */
+    table *language_types;      /* Added with AddLanguage... */
+    table *handlers;            /* Added with AddHandler...  */
+
+    char *type;                 /* Type forced with ForceType  */
+    char *handler;              /* Handler forced with SetHandler */
+} mime_dir_config;
+
+module MODULE_VAR_EXPORT mime_module;
+
+static void *create_mime_dir_config(pool *p, char *dummy)
+{
+    mime_dir_config *new =
+    (mime_dir_config *) ap_palloc(p, sizeof(mime_dir_config));
+
+    new->forced_types = ap_make_table(p, 4);
+    new->encoding_types = ap_make_table(p, 4);
+    new->language_types = ap_make_table(p, 4);
+    new->handlers = ap_make_table(p, 4);
+
+    new->type = NULL;
+    new->handler = NULL;
+
+    return new;
+}
+
+static void *merge_mime_dir_configs(pool *p, void *basev, void *addv)
+{
+    mime_dir_config *base = (mime_dir_config *) basev;
+    mime_dir_config *add = (mime_dir_config *) addv;
+    mime_dir_config *new =
+    (mime_dir_config *) ap_palloc(p, sizeof(mime_dir_config));
+
+    new->forced_types = ap_overlay_tables(p, add->forced_types,
+                                       base->forced_types);
+    new->encoding_types = ap_overlay_tables(p, add->encoding_types,
+                                         base->encoding_types);
+    new->language_types = ap_overlay_tables(p, add->language_types,
+                                         base->language_types);
+    new->handlers = ap_overlay_tables(p, add->handlers,
+                                   base->handlers);
+
+    new->type = add->type ? add->type : base->type;
+    new->handler = add->handler ? add->handler : base->handler;
+
+    return new;
+}
+
+static const char *add_type(cmd_parms *cmd, mime_dir_config * m, char *ct,
+                            char *ext)
+{
+    if (*ext == '.')
+        ++ext;
+    ap_str_tolower(ct);
+    ap_table_setn(m->forced_types, ext, ct);
+    return NULL;
+}
+
+static const char *add_encoding(cmd_parms *cmd, mime_dir_config * m, char *enc,
+                                char *ext)
+{
+    if (*ext == '.')
+        ++ext;
+    ap_str_tolower(enc);
+    ap_table_setn(m->encoding_types, ext, enc);
+    return NULL;
+}
+
+static const char *add_language(cmd_parms *cmd, mime_dir_config * m, char *lang,
+                                char *ext)
+{
+    if (*ext == '.')
+        ++ext;
+    ap_str_tolower(lang);
+    ap_table_setn(m->language_types, ext, lang);
+    return NULL;
+}
+
+static const char *add_handler(cmd_parms *cmd, mime_dir_config * m, char *hdlr,
+                               char *ext)
+{
+    if (*ext == '.')
+        ++ext;
+    ap_str_tolower(hdlr);
+    ap_table_setn(m->handlers, ext, hdlr);
+    return NULL;
+}
+
+/* The sole bit of server configuration that the MIME module has is
+ * the name of its config file, so...
+ */
+
+static const char *set_types_config(cmd_parms *cmd, void *dummy, char *arg)
+{
+    ap_set_module_config(cmd->server->module_config, &mime_module, arg);
+    return NULL;
+}
+
+static const command_rec mime_cmds[] =
+{
+    {"AddType", add_type, NULL, OR_FILEINFO, ITERATE2,
+     "a mime type followed by one or more file extensions"},
+    {"AddEncoding", add_encoding, NULL, OR_FILEINFO, ITERATE2,
+     "an encoding (e.g., gzip), followed by one or more file extensions"},
+    {"AddLanguage", add_language, NULL, OR_FILEINFO, ITERATE2,
+     "a language (e.g., fr), followed by one or more file extensions"},
+    {"AddHandler", add_handler, NULL, OR_FILEINFO, ITERATE2,
+     "a handler name followed by one or more file extensions"},
+    {"ForceType", ap_set_string_slot_lower, 
+     (void *)XtOffsetOf(mime_dir_config, type), OR_FILEINFO, TAKE1, 
+     "a media type"},
+    {"SetHandler", ap_set_string_slot_lower, 
+     (void *)XtOffsetOf(mime_dir_config, handler), OR_FILEINFO, TAKE1, 
+     "a handler name"},
+    {"TypesConfig", set_types_config, NULL, RSRC_CONF, TAKE1,
+     "the MIME types config file"},
+    {NULL}
+};
+
+/* Hash table  --- only one of these per daemon; virtual hosts can
+ * get private versions through AddType...
+ */
+
+/* MIME_HASHSIZE used to be 27 (26 chars and one "non-alpha" slot), but
+ * with character sets like EBCDIC, this is insufficient because the
+ * range 'a'...'z' is not contigous. Defining it as ('z'-'a'+2) is
+ * equivalent to 27 in ASCII, and makes it work in EBCDIC.
+ */
+#define MIME_HASHSIZE ('z'-'a'+2)
+#define hash(i) (isalpha(i) ? (tolower(i)) - 'a' : (MIME_HASHSIZE-1))
+
+static table *hash_buckets[MIME_HASHSIZE];
+
+static void init_mime(server_rec *s, pool *p)
+{
+    configfile_t *f;
+    char l[MAX_STRING_LEN];
+    int x;
+    char *types_confname = ap_get_module_config(s->module_config, &mime_module);
+
+    if (!types_confname)
+        types_confname = TYPES_CONFIG_FILE;
+
+    types_confname = ap_server_root_relative(p, types_confname);
+
+    if (!(f = ap_pcfg_openfile(p, types_confname))) {
+        perror("fopen");
+        fprintf(stderr, "httpd: could not open mime types file %s\n",
+                types_confname);
+        exit(1);
+    }
+
+    for (x = 0; x < MIME_HASHSIZE; x++)
+        hash_buckets[x] = ap_make_table(p, 10);
+
+    while (!(ap_cfg_getline(l, MAX_STRING_LEN, f))) {
+        const char *ll = l, *ct;
+
+        if (l[0] == '#')
+            continue;
+        ct = ap_getword_conf(p, &ll);
+
+        while (ll[0]) {
+            char *ext = ap_getword_conf(p, &ll);
+            ap_str_tolower(ext);   /* ??? */
+            ap_table_setn(hash_buckets[hash(ext[0])], ext, ct);
+        }
+    }
+    ap_cfg_closefile(f);
+}
+
+static int find_ct(request_rec *r)
+{
+    const char *fn = strrchr(r->filename, '/');
+    mime_dir_config *conf =
+    (mime_dir_config *) ap_get_module_config(r->per_dir_config, &mime_module);
+    char *ext, *type, *orighandler = r->handler;
+
+    if (S_ISDIR(r->finfo.st_mode)) {
+        r->content_type = DIR_MAGIC_TYPE;
+        return OK;
+    }
+
+    /* TM -- FIXME
+     * if r->filename does not contain a '/', the following passes a null
+     * pointer to getword, causing a SEGV ..
+     */
+
+    if (fn == NULL)
+        fn = r->filename;
+
+    /* Parse filename extensions, which can be in any order */
+    while ((ext = ap_getword(r->pool, &fn, '.')) && *ext) {
+        int found = 0;
+
+        /* Check for Content-Type */
+        if ((type = ap_table_get(conf->forced_types, ext))
+            || (type = ap_table_get(hash_buckets[hash(*ext)], ext))) {
+            r->content_type = type;
+            found = 1;
+        }
+
+        /* Check for Content-Language */
+        if ((type = ap_table_get(conf->language_types, ext))) {
+            char **new;
+
+            r->content_language = type;         /* back compat. only */
+            if (!r->content_languages)
+                r->content_languages = ap_make_array(r->pool, 2, sizeof(char *));
+            new = (char **) ap_push_array(r->content_languages);
+            *new = type;
+            found = 1;
+        }
+
+        /* Check for Content-Encoding */
+        if ((type = ap_table_get(conf->encoding_types, ext))) {
+            if (!r->content_encoding)
+                r->content_encoding = type;
+            else
+                r->content_encoding = ap_pstrcat(r->pool, r->content_encoding,
+                                              ", ", type, NULL);
+            found = 1;
+        }
+
+        /* Check for a special handler, but not for proxy request */
+        if ((type = ap_table_get(conf->handlers, ext)) && !r->proxyreq) {
+            r->handler = type;
+            found = 1;
+        }
+
+        /* This is to deal with cases such as foo.gif.bak, which we want
+         * to not have a type. So if we find an unknown extension, we
+         * zap the type/language/encoding and reset the handler
+         */
+
+        if (!found) {
+            r->content_type = NULL;
+            r->content_language = NULL;
+            r->content_languages = NULL;
+            r->content_encoding = NULL;
+            r->handler = orighandler;
+        }
+
+    }
+
+    /* Check for overrides with ForceType/SetHandler */
+
+    if (conf->type && strcmp(conf->type, "none"))
+        r->content_type = conf->type;
+    if (conf->handler && strcmp(conf->handler, "none"))
+        r->handler = conf->handler;
+
+    if (!r->content_type)
+        return DECLINED;
+
+    return OK;
+}
+
+module MODULE_VAR_EXPORT mime_module =
+{
+    STANDARD_MODULE_STUFF,
+    init_mime,                  /* initializer */
+    create_mime_dir_config,     /* dir config creator */
+    merge_mime_dir_configs,     /* dir config merger */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    mime_cmds,                  /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    find_ct,                    /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_mime_magic.c b/APACHE_1_3b7/src/modules/standard/mod_mime_magic.c
new file mode 100644
index 0000000000..37376b3ac2
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_mime_magic.c
@@ -0,0 +1,2474 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_mime_magic: MIME type lookup via file magic numbers
+ * Copyright (c) 1996-1997 Cisco Systems, Inc.
+ *
+ * This software was submitted by Cisco Systems to the Apache Group in July
+ * 1997.  Future revisions and derivatives of this source code must
+ * acknowledge Cisco Systems as the original contributor of this module.
+ * All other licensing and usage conditions are those of the Apache Group.
+ *
+ * Some of this code is derived from the free version of the file command
+ * originally posted to comp.sources.unix.  Copyright info for that program
+ * is included below as required.
+ * ---------------------------------------------------------------------------
+ * - Copyright (c) Ian F. Darwin, 1987. Written by Ian F. Darwin.
+ *
+ * This software is not subject to any license of the American Telephone and
+ * Telegraph Company or of the Regents of the University of California.
+ *
+ * Permission is granted to anyone to use this software for any purpose on any
+ * computer system, and to alter it and redistribute it freely, subject to
+ * the following restrictions:
+ *
+ * 1. The author is not responsible for the consequences of use of this
+ * software, no matter how awful, even if they arise from flaws in it.
+ *
+ * 2. The origin of this software must not be misrepresented, either by
+ * explicit claim or by omission.  Since few users ever read sources, credits
+ * must appear in the documentation.
+ *
+ * 3. Altered versions must be plainly marked as such, and must not be
+ * misrepresented as being the original software.  Since few users ever read
+ * sources, credits must appear in the documentation.
+ *
+ * 4. This notice may not be removed or altered.
+ * -------------------------------------------------------------------------
+ *
+ * For compliance with Mr Darwin's terms: this has been very significantly
+ * modified from the free "file" command.
+ * - all-in-one file for compilation convenience when moving from one
+ *   version of Apache to the next.
+ * - Memory allocation is done through the Apache API's pool structure.
+ * - All functions have had necessary Apache API request or server
+ *   structures passed to them where necessary to call other Apache API
+ *   routines.  (i.e. usually for logging, files, or memory allocation in
+ *   itself or a called function.)
+ * - struct magic has been converted from an array to a single-ended linked
+ *   list because it only grows one record at a time, it's only accessed
+ *   sequentially, and the Apache API has no equivalent of realloc().
+ * - Functions have been changed to get their parameters from the server
+ *   configuration instead of globals.  (It should be reentrant now but has
+ *   not been tested in a threaded environment.)
+ * - Places where it used to print results to stdout now saves them in a
+ *   list where they're used to set the MIME type in the Apache request
+ *   record.
+ * - Command-line flags have been removed since they will never be used here.
+ *
+ * Ian Kluft 
+ * Engineering Information Framework
+ * Central Engineering
+ * Cisco Systems, Inc.
+ * San Jose, CA, USA
+ *
+ * Initial installation          July/August 1996
+ * Misc bug fixes                May 1997
+ * Submission to Apache Group    July 1997
+ *
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_protocol.h"
+
+#include 
+
+
+/*
+ * data structures and related constants
+ */
+
+#define MODNAME        "mod_mime_magic"
+#define MIME_MAGIC_DEBUG        0
+
+#define MIME_BINARY_UNKNOWN    "application/octet-stream"
+#define MIME_TEXT_UNKNOWN    "text/plain"
+
+#define MAXMIMESTRING        256
+
+/* HOWMANY must be at least 4096 to make gzip -dcq work */
+#define HOWMANY	4096
+/* SMALL_HOWMANY limits how much work we do to figure out text files */
+#define SMALL_HOWMANY 1024
+#define MAXDESC    50		/* max leng of text description */
+#define MAXstring 64		/* max leng of "string" types */
+
+struct magic {
+    struct magic *next;		/* link to next entry */
+    int lineno;			/* line number from magic file */
+
+    short flag;
+#define INDIR    1		/* if '>(...)' appears,  */
+#define    UNSIGNED 2		/* comparison is unsigned */
+    short cont_level;		/* level of ">" */
+    struct {
+	char type;		/* byte short long */
+	long offset;		/* offset from indirection */
+    } in;
+    long offset;		/* offset to magic number */
+    unsigned char reln;		/* relation (0=eq, '>'=gt, etc) */
+    char type;			/* int, short, long or string. */
+    char vallen;		/* length of string value, if any */
+#define BYTE    1
+#define SHORT    2
+#define LONG    4
+#define STRING    5
+#define DATE    6
+#define BESHORT    7
+#define BELONG    8
+#define BEDATE    9
+#define LESHORT    10
+#define LELONG    11
+#define LEDATE    12
+    union VALUETYPE {
+	unsigned char b;
+	unsigned short h;
+	unsigned long l;
+	char s[MAXstring];
+	unsigned char hs[2];	/* 2 bytes of a fixed-endian "short" */
+	unsigned char hl[4];	/* 2 bytes of a fixed-endian "long" */
+    } value;			/* either number or string */
+    unsigned long mask;		/* mask before comparison with value */
+    char nospflag;		/* supress space character */
+
+    /* NOTE: this string is suspected of overrunning - find it! */
+    char desc[MAXDESC];		/* description */
+};
+
+/*
+ * data structures for tar file recognition
+ * --------------------------------------------------------------------------
+ * Header file for public domain tar (tape archive) program.
+ *
+ * @(#)tar.h 1.20 86/10/29    Public Domain. Created 25 August 1985 by John
+ * Gilmore, ihnp4!hoptoad!gnu.
+ *
+ * Header block on tape.
+ *
+ * I'm going to use traditional DP naming conventions here. A "block" is a big
+ * chunk of stuff that we do I/O on. A "record" is a piece of info that we
+ * care about. Typically many "record"s fit into a "block".
+ */
+#define RECORDSIZE    512
+#define NAMSIZ    100
+#define TUNMLEN    32
+#define TGNMLEN    32
+
+union record {
+    char charptr[RECORDSIZE];
+    struct header {
+	char name[NAMSIZ];
+	char mode[8];
+	char uid[8];
+	char gid[8];
+	char size[12];
+	char mtime[12];
+	char chksum[8];
+	char linkflag;
+	char linkname[NAMSIZ];
+	char magic[8];
+	char uname[TUNMLEN];
+	char gname[TGNMLEN];
+	char devmajor[8];
+	char devminor[8];
+    } header;
+};
+
+/* The magic field is filled with this if uname and gname are valid. */
+#define    TMAGIC        "ustar  "	/* 7 chars and a null */
+
+/*
+ * file-function prototypes
+ */
+static int ascmagic(request_rec *, unsigned char *, int);
+static int is_tar(unsigned char *, int);
+static int softmagic(request_rec *, unsigned char *, int);
+static void tryit(request_rec *, unsigned char *, int);
+static int zmagic(request_rec *, unsigned char *, int);
+
+static int getvalue(server_rec *, struct magic *, char **);
+static int hextoint(int);
+static char *getstr(server_rec *, char *, char *, int, int *);
+static int parse(server_rec *, pool *p, char *, int);
+
+static int match(request_rec *, unsigned char *, int);
+static int mget(request_rec *, union VALUETYPE *, unsigned char *,
+		struct magic *, int);
+static int mcheck(request_rec *, union VALUETYPE *, struct magic *);
+static void mprint(request_rec *, union VALUETYPE *, struct magic *);
+
+static int uncompress(request_rec *, int, const unsigned char *,
+		      unsigned char **, int);
+static long from_oct(int, char *);
+static int fsmagic(request_rec *r, const char *fn);
+
+/*
+ * includes for ASCII substring recognition formerly "names.h" in file
+ * command
+ *
+ * Original notes: names and types used by ascmagic in file(1). These tokens are
+ * here because they can appear anywhere in the first HOWMANY bytes, while
+ * tokens in /etc/magic must appear at fixed offsets into the file. Don't
+ * make HOWMANY too high unless you have a very fast CPU.
+ */
+
+/* these types are used to index the table 'types': keep em in sync! */
+/* HTML inserted in first because this is a web server module now */
+#define L_HTML    0		/* HTML */
+#define L_C       1		/* first and foremost on UNIX */
+#define L_FORT    2		/* the oldest one */
+#define L_MAKE    3		/* Makefiles */
+#define L_PLI     4		/* PL/1 */
+#define L_MACH    5		/* some kinda assembler */
+#define L_ENG     6		/* English */
+#define L_PAS     7		/* Pascal */
+#define L_MAIL    8		/* Electronic mail */
+#define L_NEWS    9		/* Usenet Netnews */
+
+static char *types[] =
+{
+    "text/html",		/* HTML */
+    "text/plain",		/* "c program text", */
+    "text/plain",		/* "fortran program text", */
+    "text/plain",		/* "make commands text", */
+    "text/plain",		/* "pl/1 program text", */
+    "text/plain",		/* "assembler program text", */
+    "text/plain",		/* "English text", */
+    "text/plain",		/* "pascal program text", */
+    "message/rfc822",		/* "mail text", */
+    "message/news",		/* "news text", */
+    "application/binary",	/* "can't happen error on names.h/types", */
+    0
+};
+
+static struct names {
+    char *name;
+    short type;
+} names[] = {
+
+    /* These must be sorted by eye for optimal hit rate */
+    /* Add to this list only after substantial meditation */
+    {
+	"", L_HTML
+    },
+    {
+	"", L_HTML
+    },
+    {
+	"", L_HTML
+    },
+    {
+	"", L_HTML
+    },
+    {
+	"", L_HTML
+    },
+    {
+	"<TITLE>", L_HTML
+    },
+    {
+	"<h1>", L_HTML
+    },
+    {
+	"<H1>", L_HTML
+    },
+    {
+	"<!--", L_HTML
+    },
+    {
+	"<!DOCTYPE HTML", L_HTML
+    },
+    {
+	"/*", L_C
+    },				/* must precede "The", "the", etc. */
+    {
+	"#include", L_C
+    },
+    {
+	"char", L_C
+    },
+    {
+	"The", L_ENG
+    },
+    {
+	"the", L_ENG
+    },
+    {
+	"double", L_C
+    },
+    {
+	"extern", L_C
+    },
+    {
+	"float", L_C
+    },
+    {
+	"real", L_C
+    },
+    {
+	"struct", L_C
+    },
+    {
+	"union", L_C
+    },
+    {
+	"CFLAGS", L_MAKE
+    },
+    {
+	"LDFLAGS", L_MAKE
+    },
+    {
+	"all:", L_MAKE
+    },
+    {
+	".PRECIOUS", L_MAKE
+    },
+    /*
+     * Too many files of text have these words in them.  Find another way to
+     * recognize Fortrash.
+     */
+#ifdef    NOTDEF
+    {
+	"subroutine", L_FORT
+    },
+    {
+	"function", L_FORT
+    },
+    {
+	"block", L_FORT
+    },
+    {
+	"common", L_FORT
+    },
+    {
+	"dimension", L_FORT
+    },
+    {
+	"integer", L_FORT
+    },
+    {
+	"data", L_FORT
+    },
+#endif /* NOTDEF */
+    {
+	".ascii", L_MACH
+    },
+    {
+	".asciiz", L_MACH
+    },
+    {
+	".byte", L_MACH
+    },
+    {
+	".even", L_MACH
+    },
+    {
+	".globl", L_MACH
+    },
+    {
+	"clr", L_MACH
+    },
+    {
+	"(input,", L_PAS
+    },
+    {
+	"dcl", L_PLI
+    },
+    {
+	"Received:", L_MAIL
+    },
+    {
+	">From", L_MAIL
+    },
+    {
+	"Return-Path:", L_MAIL
+    },
+    {
+	"Cc:", L_MAIL
+    },
+    {
+	"Newsgroups:", L_NEWS
+    },
+    {
+	"Path:", L_NEWS
+    },
+    {
+	"Organization:", L_NEWS
+    },
+    {
+	NULL, 0
+    }
+};
+
+#define NNAMES ((sizeof(names)/sizeof(struct names)) - 1)
+
+/*
+ * Result String List (RSL)
+ *
+ * The file(1) command prints its output.  Instead, we store the various
+ * "printed" strings in a list (allocating memory as we go) and concatenate
+ * them at the end when we finally know how much space they'll need.
+ */
+
+typedef struct magic_rsl_s {
+    char *str;			/* string, possibly a fragment */
+    struct magic_rsl_s *next;	/* pointer to next fragment */
+} magic_rsl;
+
+/*
+ * Apache module configuration structures
+ */
+
+/* per-server info */
+typedef struct {
+    char *magicfile;		/* where magic be found */
+    struct magic *magic;	/* head of magic config list */
+    struct magic *last;
+} magic_server_config_rec;
+
+/* per-request info */
+typedef struct {
+    magic_rsl *head;		/* result string list */
+    magic_rsl *tail;
+    unsigned suf_recursion;	/* recursion depth in suffix check */
+} magic_req_rec;
+
+/*
+ * configuration functions - called by Apache API routines
+ */
+
+module mime_magic_module;
+
+static void *create_magic_server_config(pool *p, server_rec *d)
+{
+    /* allocate the config - use pcalloc because it needs to be zeroed */
+    return ap_pcalloc(p, sizeof(magic_server_config_rec));
+}
+
+static void *merge_magic_server_config(pool *p, void *basev, void *addv)
+{
+    magic_server_config_rec *base = (magic_server_config_rec *) basev;
+    magic_server_config_rec *add = (magic_server_config_rec *) addv;
+    magic_server_config_rec *new = (magic_server_config_rec *)
+			    ap_palloc(p, sizeof(magic_server_config_rec));
+
+    new->magicfile = add->magicfile ? add->magicfile : base->magicfile;
+    new->magic = NULL;
+    new->last = NULL;
+    return new;
+}
+
+static const char *set_magicfile(cmd_parms *cmd, char *d, char *arg)
+{
+    magic_server_config_rec *conf = (magic_server_config_rec *)
+    ap_get_module_config(cmd->server->module_config,
+		      &mime_magic_module);
+
+    if (!conf) {
+	return MODNAME ": server structure not allocated";
+    }
+    conf->magicfile = arg;
+    return NULL;
+}
+
+/*
+ * configuration file commands - exported to Apache API
+ */
+
+static const command_rec mime_magic_cmds[] =
+{
+    {"MimeMagicFile", set_magicfile, NULL, RSRC_CONF, TAKE1,
+     "Path to MIME Magic file (in file(1) format)"},
+    {NULL}
+};
+
+/*
+ * RSL (result string list) processing routines
+ *
+ * These collect strings that would have been printed in fragments by file(1)
+ * into a list of magic_rsl structures with the strings. When complete,
+ * they're concatenated together to become the MIME content and encoding
+ * types.
+ *
+ * return value conventions for these functions: functions which return int:
+ * failure = -1, other = result functions which return pointers: failure = 0,
+ * other = result
+ */
+
+/* allocate a per-request structure and put it in the request record */
+static magic_req_rec *magic_set_config(request_rec *r)
+{
+    magic_req_rec *req_dat = (magic_req_rec *) ap_palloc(r->pool,
+						      sizeof(magic_req_rec));
+
+    req_dat->head = req_dat->tail = (magic_rsl *) NULL;
+    ap_set_module_config(r->request_config, &mime_magic_module, req_dat);
+    return req_dat;
+}
+
+/* add a string to the result string list for this request */
+/* it is the responsibility of the caller to allocate "str" */
+static int magic_rsl_add(request_rec *r, char *str)
+{
+    magic_req_rec *req_dat = (magic_req_rec *)
+		    ap_get_module_config(r->request_config, &mime_magic_module);
+    magic_rsl *rsl;
+
+    /* make sure we have a list to put it in */
+    if (!req_dat) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": request config should not be NULL");
+	if (!(req_dat = magic_set_config(r))) {
+	    /* failure */
+	    return -1;
+	}
+    }
+
+    /* allocate the list entry */
+    rsl = (magic_rsl *) ap_palloc(r->pool, sizeof(magic_rsl));
+
+    /* fill it */
+    rsl->str = str;
+    rsl->next = (magic_rsl *) NULL;
+
+    /* append to the list */
+    if (req_dat->head && req_dat->tail) {
+	req_dat->tail->next = rsl;
+	req_dat->tail = rsl;
+    }
+    else {
+	req_dat->head = req_dat->tail = rsl;
+    }
+
+    /* success */
+    return 0;
+}
+
+/* RSL hook for puts-type functions */
+static int magic_rsl_puts(request_rec *r, char *str)
+{
+    return magic_rsl_add(r, str);
+}
+
+/* RSL hook for printf-type functions */
+static int magic_rsl_printf(request_rec *r, char *str,...)
+{
+    va_list ap;
+
+    char buf[MAXMIMESTRING];
+
+    /* assemble the string into the buffer */
+    va_start(ap, str);
+    ap_vsnprintf(buf, sizeof(buf), str, ap);
+    va_end(ap);
+
+    /* add the buffer to the list */
+    return magic_rsl_add(r, strdup(buf));
+}
+
+/* RSL hook for putchar-type functions */
+static int magic_rsl_putchar(request_rec *r, char c)
+{
+    char str[2];
+
+    /* high overhead for 1 char - just hope they don't do this much */
+    str[0] = c;
+    str[1] = '\0';
+    return magic_rsl_add(r, str);
+}
+
+/* allocate and copy a contiguous string from a result string list */
+static char *rsl_strdup(request_rec *r, int start_frag, int start_pos, int len)
+{
+    char *result;		/* return value */
+    int cur_frag,		/* current fragment number/counter */
+        cur_pos,		/* current position within fragment */
+        res_pos;		/* position in result string */
+    magic_rsl *frag;		/* list-traversal pointer */
+    magic_req_rec *req_dat = (magic_req_rec *)
+		    ap_get_module_config(r->request_config, &mime_magic_module);
+
+    /* allocate the result string */
+    result = (char *) ap_palloc(r->pool, len + 1);
+
+    /* loop through and collect the string */
+    res_pos = 0;
+    for (frag = req_dat->head, cur_frag = 0;
+	 frag->next;
+	 frag = frag->next, cur_frag++) {
+	/* loop to the first fragment */
+	if (cur_frag < start_frag)
+	    continue;
+
+	/* loop through and collect chars */
+	for (cur_pos = (cur_frag == start_frag) ? start_pos : 0;
+	     frag->str[cur_pos];
+	     cur_pos++) {
+	    if (cur_frag >= start_frag
+		&& cur_pos >= start_pos
+		&& res_pos <= len) {
+		result[res_pos++] = frag->str[cur_pos];
+		if (res_pos > len) {
+		    break;
+		}
+	    }
+	}
+    }
+
+    /* clean up and return */
+    result[res_pos] = 0;
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+	     MODNAME ": rsl_strdup() %d chars: %s", res_pos - 1, result);
+#endif
+    return result;
+}
+
+/* states for the state-machine algorithm in magic_rsl_to_request() */
+typedef enum {
+    rsl_leading_space, rsl_type, rsl_subtype, rsl_separator, rsl_encoding
+} rsl_states;
+
+/* process the RSL and set the MIME info in the request record */
+static int magic_rsl_to_request(request_rec *r)
+{
+    int cur_frag,		/* current fragment number/counter */
+        cur_pos,		/* current position within fragment */
+        type_frag,		/* content type starting point: fragment */
+        type_pos,		/* content type starting point: position */
+        type_len,		/* content type length */
+        encoding_frag,		/* content encoding starting point: fragment */
+        encoding_pos,		/* content encoding starting point: position */
+        encoding_len;		/* content encoding length */
+
+    magic_rsl *frag;		/* list-traversal pointer */
+    rsl_states state;
+
+    magic_req_rec *req_dat = (magic_req_rec *)
+		    ap_get_module_config(r->request_config, &mime_magic_module);
+
+    /* check if we have a result */
+    if (!req_dat || !req_dat->head) {
+	/* empty - no match, we defer to other Apache modules */
+	return DECLINED;
+    }
+
+    /* start searching for the type and encoding */
+    state = rsl_leading_space;
+    type_frag = type_pos = type_len = 0;
+    encoding_frag = encoding_pos = encoding_len = 0;
+    for (frag = req_dat->head, cur_frag = 0;
+	 frag && frag->next;
+	 frag = frag->next, cur_frag++) {
+	/* loop through the characters in the fragment */
+	for (cur_pos = 0; frag->str[cur_pos]; cur_pos++) {
+	    if (isspace(frag->str[cur_pos])) {
+		/* process whitespace actions for each state */
+		if (state == rsl_leading_space) {
+		    /* eat whitespace in this state */
+		    continue;
+		}
+		else if (state == rsl_type) {
+		    /* whitespace: type has no slash! */
+		    return DECLINED;
+		}
+		else if (state == rsl_subtype) {
+		    /* whitespace: end of MIME type */
+		    state++;
+		    continue;
+		}
+		else if (state == rsl_separator) {
+		    /* eat whitespace in this state */
+		    continue;
+		}
+		else if (state == rsl_encoding) {
+		    /* whitespace: end of MIME encoding */
+		    /* we're done */
+		    frag = req_dat->tail;
+		    break;
+		}
+		else {
+		    /* should not be possible */
+		    /* abandon malfunctioning module */
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+				MODNAME ": bad state %d (ws)", state);
+		    return DECLINED;
+		}
+		/* NOTREACHED */
+	    }
+	    else if (state == rsl_type &&
+		     frag->str[cur_pos] == '/') {
+		/* copy the char and go to rsl_subtype state */
+		type_len++;
+		state++;
+	    }
+	    else {
+		/* process non-space actions for each state */
+		if (state == rsl_leading_space) {
+		    /* non-space: begin MIME type */
+		    state++;
+		    type_frag = cur_frag;
+		    type_pos = cur_pos;
+		    type_len = 1;
+		    continue;
+		}
+		else if (state == rsl_type ||
+			 state == rsl_subtype) {
+		    /* non-space: adds to type */
+		    type_len++;
+		    continue;
+		}
+		else if (state == rsl_separator) {
+		    /* non-space: begin MIME encoding */
+		    state++;
+		    encoding_frag = cur_frag;
+		    encoding_pos = cur_pos;
+		    encoding_len = 1;
+		    continue;
+		}
+		else if (state == rsl_encoding) {
+		    /* non-space: adds to encoding */
+		    encoding_len++;
+		    continue;
+		}
+		else {
+		    /* should not be possible */
+		    /* abandon malfunctioning module */
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+				MODNAME ": bad state %d (ns)", state);
+		    return DECLINED;
+		}
+		/* NOTREACHED */
+	    }
+	    /* NOTREACHED */
+	}
+    }
+
+    /* if we ended prior to state rsl_subtype, we had incomplete info */
+    if (state != rsl_subtype && state != rsl_separator &&
+	state != rsl_encoding) {
+	/* defer to other modules */
+	return DECLINED;
+    }
+
+    /* save the info in the request record */
+    if (state == rsl_subtype || state == rsl_encoding ||
+	state == rsl_encoding) {
+	r->content_type = rsl_strdup(r, type_frag, type_pos, type_len);
+	/* XXX: this could be done at config time I'm sure... but I'm
+	 * confused by all this magic_rsl stuff. -djg */
+	ap_str_tolower(r->content_type);
+    }
+    if (state == rsl_encoding) {
+	r->content_encoding = rsl_strdup(r, encoding_frag,
+					 encoding_pos, encoding_len);
+	/* XXX: this could be done at config time I'm sure... but I'm
+	 * confused by all this magic_rsl stuff. -djg */
+	ap_str_tolower(r->content_encoding);
+    }
+
+    /* detect memory allocation errors */
+    if (!r->content_type ||
+	(state == rsl_encoding && !r->content_encoding)) {
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    /* success! */
+    return OK;
+}
+
+/*
+ * magic_process - process input file r        Apache API request record
+ * (formerly called "process" in file command, prefix added for clarity) Opens
+ * the file and reads a fixed-size buffer to begin processing the contents.
+ */
+static int magic_process(request_rec *r)
+{
+    int fd = 0;
+    unsigned char buf[HOWMANY + 1];	/* one extra for terminating '\0' */
+    int nbytes = 0;		/* number of bytes read from a datafile */
+    int result;
+
+    /*
+     * first try judging the file based on its filesystem status
+     */
+    switch ((result = fsmagic(r, r->filename))) {
+    case DONE:
+	magic_rsl_putchar(r, '\n');
+	return OK;
+    case OK:
+	break;
+    default:
+	/* fatal error, bail out */
+	return result;
+    }
+
+    if ((fd = ap_popenf(r->pool, r->filename, O_RDONLY, 0)) < 0) {
+	/* We can't open it, but we were able to stat it. */
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    MODNAME ": can't read `%s'", r->filename);
+	/* let some other handler decide what the problem is */
+	return DECLINED;
+    }
+
+    /*
+     * try looking at the first HOWMANY bytes
+     */
+    if ((nbytes = read(fd, (char *) buf, sizeof(buf) - 1)) == -1) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    MODNAME ": read failed: %s", r->filename);
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    if (nbytes == 0)
+	magic_rsl_puts(r, MIME_TEXT_UNKNOWN);
+    else {
+	buf[nbytes++] = '\0';	/* null-terminate it */
+	tryit(r, buf, nbytes);
+    }
+
+    (void) ap_pclosef(r->pool, fd);
+    (void) magic_rsl_putchar(r, '\n');
+
+    return OK;
+}
+
+
+static void tryit(request_rec *r, unsigned char *buf, int nb)
+{
+    /*
+     * Try compression stuff
+     */
+    if (zmagic(r, buf, nb) == 1)
+	return;
+
+    /*
+     * try tests in /etc/magic (or surrogate magic file)
+     */
+    if (softmagic(r, buf, nb) == 1)
+	return;
+
+    /*
+     * try known keywords, check for ascii-ness too.
+     */
+    if (ascmagic(r, buf, nb) == 1)
+	return;
+
+    /*
+     * abandon hope, all ye who remain here
+     */
+    magic_rsl_puts(r, MIME_BINARY_UNKNOWN);
+}
+
+#define    EATAB {while (isascii((unsigned char) *l) && \
+              isspace((unsigned char) *l))  ++l;}
+
+/*
+ * apprentice - load configuration from the magic file r
+ *  API request record
+ */
+static int apprentice(server_rec *s, pool *p)
+{
+    FILE *f;
+    char line[BUFSIZ + 1];
+    int errs = 0;
+    int lineno;
+#if MIME_MAGIC_DEBUG
+    int rule = 0;
+    struct magic *m, *prevm;
+#endif
+    char *fname;
+
+    magic_server_config_rec *conf = (magic_server_config_rec *)
+		    ap_get_module_config(s->module_config, &mime_magic_module);
+
+    fname = ap_server_root_relative(p, conf->magicfile);
+    f = ap_pfopen(p, fname, "r");
+    if (f == NULL) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, s,
+		    MODNAME ": can't read magic file %s", fname);
+	return -1;
+    }
+
+    /* set up the magic list (empty) */
+    conf->magic = conf->last = NULL;
+
+    /* parse it */
+    for (lineno = 1; fgets(line, BUFSIZ, f) != NULL; lineno++) {
+	int ws_offset;
+
+	/* delete newline */
+	if (line[0]) {
+	    line[strlen(line) - 1] = '\0';
+	}
+
+	/* skip leading whitespace */
+	ws_offset = 0;
+	while (line[ws_offset] && isspace(line[ws_offset])) {
+	    ws_offset++;
+	}
+
+	/* skip blank lines */
+	if (line[ws_offset] == 0) {
+	    continue;
+	}
+
+	/* comment, do not parse */
+	if (line[ws_offset] == '#')
+	    continue;
+
+#if MIME_MAGIC_DEBUG
+	/* if we get here, we're going to use it so count it */
+	rule++;
+#endif
+
+	/* parse it */
+	if (parse(s, p, line + ws_offset, lineno) != 0)
+	    ++errs;
+    }
+
+    (void) ap_pfclose(p, f);
+
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, s,
+		MODNAME ": apprentice conf=%x file=%s m=%s m->next=%s last=%s",
+		conf,
+		conf->magicfile ? conf->magicfile : "NULL",
+		conf->magic ? "set" : "NULL",
+		(conf->magic && conf->magic->next) ? "set" : "NULL",
+		conf->last ? "set" : "NULL");
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, s,
+		MODNAME ": apprentice read %d lines, %d rules, %d errors",
+		lineno, rule, errs);
+#endif
+
+#if MIME_MAGIC_DEBUG
+    prevm = 0;
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, s,
+		MODNAME ": apprentice test");
+    for (m = conf->magic; m; m = m->next) {
+	if (isprint((((unsigned long) m) >> 24) & 255) &&
+	    isprint((((unsigned long) m) >> 16) & 255) &&
+	    isprint((((unsigned long) m) >> 8) & 255) &&
+	    isprint(((unsigned long) m) & 255)) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, s,
+			MODNAME ": apprentice: POINTER CLOBBERED! "
+			"m=\"%c%c%c%c\" line=%d",
+			(((unsigned long) m) >> 24) & 255,
+			(((unsigned long) m) >> 16) & 255,
+			(((unsigned long) m) >> 8) & 255,
+			((unsigned long) m) & 255,
+			prevm ? prevm->lineno : -1);
+	    break;
+	}
+	prevm = m;
+    }
+#endif
+
+    return (errs ? -1 : 0);
+}
+
+/*
+ * extend the sign bit if the comparison is to be signed
+ */
+static unsigned long signextend(server_rec *s, struct magic *m, unsigned long v)
+{
+    if (!(m->flag & UNSIGNED))
+	switch (m->type) {
+	    /*
+	     * Do not remove the casts below.  They are vital. When later
+	     * compared with the data, the sign extension must have happened.
+	     */
+	case BYTE:
+	    v = (char) v;
+	    break;
+	case SHORT:
+	case BESHORT:
+	case LESHORT:
+	    v = (short) v;
+	    break;
+	case DATE:
+	case BEDATE:
+	case LEDATE:
+	case LONG:
+	case BELONG:
+	case LELONG:
+	    v = (long) v;
+	    break;
+	case STRING:
+	    break;
+	default:
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, s,
+			MODNAME ": can't happen: m->type=%d", m->type);
+	    return -1;
+	}
+    return v;
+}
+
+/*
+ * parse one line from magic file, put into magic[index++] if valid
+ */
+static int parse(server_rec *serv, pool *p, char *l, int lineno)
+{
+    struct magic *m;
+    char *t, *s;
+    magic_server_config_rec *conf = (magic_server_config_rec *)
+		    ap_get_module_config(serv->module_config, &mime_magic_module);
+
+    /* allocate magic structure entry */
+    m = (struct magic *) ap_pcalloc(p, sizeof(struct magic));
+
+    /* append to linked list */
+    m->next = NULL;
+    if (!conf->magic || !conf->last) {
+	conf->magic = conf->last = m;
+    }
+    else {
+	conf->last->next = m;
+	conf->last = m;
+    }
+
+    /* set values in magic structure */
+    m->flag = 0;
+    m->cont_level = 0;
+    m->lineno = lineno;
+
+    while (*l == '>') {
+	++l;			/* step over */
+	m->cont_level++;
+    }
+
+    if (m->cont_level != 0 && *l == '(') {
+	++l;			/* step over */
+	m->flag |= INDIR;
+    }
+
+    /* get offset, then skip over it */
+    m->offset = (int) strtol(l, &t, 0);
+    if (l == t) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, serv,
+		    MODNAME ": offset %s invalid", l);
+    }
+    l = t;
+
+    if (m->flag & INDIR) {
+	m->in.type = LONG;
+	m->in.offset = 0;
+	/*
+	 * read [.lbs][+-]nnnnn)
+	 */
+	if (*l == '.') {
+	    switch (*++l) {
+	    case 'l':
+		m->in.type = LONG;
+		break;
+	    case 's':
+		m->in.type = SHORT;
+		break;
+	    case 'b':
+		m->in.type = BYTE;
+		break;
+	    default:
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, serv,
+			MODNAME ": indirect offset type %c invalid", *l);
+		break;
+	    }
+	    l++;
+	}
+	s = l;
+	if (*l == '+' || *l == '-')
+	    l++;
+	if (isdigit((unsigned char) *l)) {
+	    m->in.offset = strtol(l, &t, 0);
+	    if (*s == '-')
+		m->in.offset = -m->in.offset;
+	}
+	else
+	    t = l;
+	if (*t++ != ')') {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, serv,
+			MODNAME ": missing ')' in indirect offset");
+	}
+	l = t;
+    }
+
+
+    while (isascii((unsigned char) *l) && isdigit((unsigned char) *l))
+	++l;
+    EATAB;
+
+#define NBYTE           4
+#define NSHORT          5
+#define NLONG           4
+#define NSTRING         6
+#define NDATE           4
+#define NBESHORT        7
+#define NBELONG         6
+#define NBEDATE         6
+#define NLESHORT        7
+#define NLELONG         6
+#define NLEDATE         6
+
+    if (*l == 'u') {
+	++l;
+	m->flag |= UNSIGNED;
+    }
+
+    /* get type, skip it */
+    if (strncmp(l, "byte", NBYTE) == 0) {
+	m->type = BYTE;
+	l += NBYTE;
+    }
+    else if (strncmp(l, "short", NSHORT) == 0) {
+	m->type = SHORT;
+	l += NSHORT;
+    }
+    else if (strncmp(l, "long", NLONG) == 0) {
+	m->type = LONG;
+	l += NLONG;
+    }
+    else if (strncmp(l, "string", NSTRING) == 0) {
+	m->type = STRING;
+	l += NSTRING;
+    }
+    else if (strncmp(l, "date", NDATE) == 0) {
+	m->type = DATE;
+	l += NDATE;
+    }
+    else if (strncmp(l, "beshort", NBESHORT) == 0) {
+	m->type = BESHORT;
+	l += NBESHORT;
+    }
+    else if (strncmp(l, "belong", NBELONG) == 0) {
+	m->type = BELONG;
+	l += NBELONG;
+    }
+    else if (strncmp(l, "bedate", NBEDATE) == 0) {
+	m->type = BEDATE;
+	l += NBEDATE;
+    }
+    else if (strncmp(l, "leshort", NLESHORT) == 0) {
+	m->type = LESHORT;
+	l += NLESHORT;
+    }
+    else if (strncmp(l, "lelong", NLELONG) == 0) {
+	m->type = LELONG;
+	l += NLELONG;
+    }
+    else if (strncmp(l, "ledate", NLEDATE) == 0) {
+	m->type = LEDATE;
+	l += NLEDATE;
+    }
+    else {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, serv,
+		    MODNAME ": type %s invalid", l);
+	return -1;
+    }
+    /* New-style anding: "0 byte&0x80 =0x80 dynamically linked" */
+    if (*l == '&') {
+	++l;
+	m->mask = signextend(serv, m, strtol(l, &l, 0));
+    }
+    else
+	m->mask = ~0L;
+    EATAB;
+
+    switch (*l) {
+    case '>':
+    case '<':
+	/* Old-style anding: "0 byte &0x80 dynamically linked" */
+    case '&':
+    case '^':
+    case '=':
+	m->reln = *l;
+	++l;
+	break;
+    case '!':
+	if (m->type != STRING) {
+	    m->reln = *l;
+	    ++l;
+	    break;
+	}
+	/* FALL THROUGH */
+    default:
+	if (*l == 'x' && isascii((unsigned char) l[1]) &&
+	    isspace((unsigned char) l[1])) {
+	    m->reln = *l;
+	    ++l;
+	    goto GetDesc;	/* Bill The Cat */
+	}
+	m->reln = '=';
+	break;
+    }
+    EATAB;
+
+    if (getvalue(serv, m, &l))
+	return -1;
+    /*
+     * now get last part - the description
+     */
+  GetDesc:
+    EATAB;
+    if (l[0] == '\b') {
+	++l;
+	m->nospflag = 1;
+    }
+    else if ((l[0] == '\\') && (l[1] == 'b')) {
+	++l;
+	++l;
+	m->nospflag = 1;
+    }
+    else
+	m->nospflag = 0;
+    strncpy(m->desc, l, sizeof(m->desc) - 1);
+    m->desc[sizeof(m->desc) - 1] = '\0';
+
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, serv,
+		MODNAME ": parse line=%d m=%x next=%x cont=%d desc=%s",
+		lineno, m, m->next, m->cont_level, m->desc);
+#endif /* MIME_MAGIC_DEBUG */
+
+    return 0;
+}
+
+/*
+ * Read a numeric value from a pointer, into the value union of a magic
+ * pointer, according to the magic type.  Update the string pointer to point
+ * just after the number read.  Return 0 for success, non-zero for failure.
+ */
+static int getvalue(server_rec *s, struct magic *m, char **p)
+{
+    int slen;
+
+    if (m->type == STRING) {
+	*p = getstr(s, *p, m->value.s, sizeof(m->value.s), &slen);
+	m->vallen = slen;
+    }
+    else if (m->reln != 'x')
+	m->value.l = signextend(s, m, strtol(*p, p, 0));
+    return 0;
+}
+
+/*
+ * Convert a string containing C character escapes.  Stop at an unescaped
+ * space or tab. Copy the converted version to "p", returning its length in
+ * *slen. Return updated scan pointer as function result.
+ */
+static char *getstr(server_rec *serv, register char *s, register char *p,
+		    int plen, int *slen)
+{
+    char *origs = s, *origp = p;
+    char *pmax = p + plen - 1;
+    register int c;
+    register int val;
+
+    while ((c = *s++) != '\0') {
+	if (isspace((unsigned char) c))
+	    break;
+	if (p >= pmax) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, serv,
+			MODNAME ": string too long: %s", origs);
+	    break;
+	}
+	if (c == '\\') {
+	    switch (c = *s++) {
+
+	    case '\0':
+		goto out;
+
+	    default:
+		*p++ = (char) c;
+		break;
+
+	    case 'n':
+		*p++ = '\n';
+		break;
+
+	    case 'r':
+		*p++ = '\r';
+		break;
+
+	    case 'b':
+		*p++ = '\b';
+		break;
+
+	    case 't':
+		*p++ = '\t';
+		break;
+
+	    case 'f':
+		*p++ = '\f';
+		break;
+
+	    case 'v':
+		*p++ = '\v';
+		break;
+
+		/* \ and up to 3 octal digits */
+	    case '0':
+	    case '1':
+	    case '2':
+	    case '3':
+	    case '4':
+	    case '5':
+	    case '6':
+	    case '7':
+		val = c - '0';
+		c = *s++;	/* try for 2 */
+		if (c >= '0' && c <= '7') {
+		    val = (val << 3) | (c - '0');
+		    c = *s++;	/* try for 3 */
+		    if (c >= '0' && c <= '7')
+			val = (val << 3) | (c - '0');
+		    else
+			--s;
+		}
+		else
+		    --s;
+		*p++ = (char) val;
+		break;
+
+		/* \x and up to 3 hex digits */
+	    case 'x':
+		val = 'x';	/* Default if no digits */
+		c = hextoint(*s++);	/* Get next char */
+		if (c >= 0) {
+		    val = c;
+		    c = hextoint(*s++);
+		    if (c >= 0) {
+			val = (val << 4) + c;
+			c = hextoint(*s++);
+			if (c >= 0) {
+			    val = (val << 4) + c;
+			}
+			else
+			    --s;
+		    }
+		    else
+			--s;
+		}
+		else
+		    --s;
+		*p++ = (char) val;
+		break;
+	    }
+	}
+	else
+	    *p++ = (char) c;
+    }
+  out:
+    *p = '\0';
+    *slen = p - origp;
+    return s;
+}
+
+
+/* Single hex char to int; -1 if not a hex char. */
+static int hextoint(int c)
+{
+    if (!isascii((unsigned char) c))
+	return -1;
+    if (isdigit((unsigned char) c))
+	return c - '0';
+    if ((c >= 'a') && (c <= 'f'))
+	return c + 10 - 'a';
+    if ((c >= 'A') && (c <= 'F'))
+	return c + 10 - 'A';
+    return -1;
+}
+
+
+/*
+ * return DONE to indicate it's been handled
+ * return OK to indicate it's a regular file still needing handling
+ * other returns indicate a failure of some sort
+ */
+static int fsmagic(request_rec *r, const char *fn)
+{
+    switch (r->finfo.st_mode & S_IFMT) {
+    case S_IFDIR:
+	magic_rsl_puts(r, DIR_MAGIC_TYPE);
+	return DONE;
+    case S_IFCHR:
+	/*
+	 * (void) magic_rsl_printf(r,"character special (%d/%d)",
+	 * major(sb->st_rdev), minor(sb->st_rdev));
+	 */
+	(void) magic_rsl_puts(r, MIME_BINARY_UNKNOWN);
+	return DONE;
+#ifdef S_IFBLK
+    case S_IFBLK:
+	/*
+	 * (void) magic_rsl_printf(r,"block special (%d/%d)",
+	 * major(sb->st_rdev), minor(sb->st_rdev));
+	 */
+	(void) magic_rsl_puts(r, MIME_BINARY_UNKNOWN);
+	return DONE;
+	/* TODO add code to handle V7 MUX and Blit MUX files */
+#endif
+#ifdef    S_IFIFO
+    case S_IFIFO:
+	/*
+	 * magic_rsl_puts(r,"fifo (named pipe)");
+	 */
+	(void) magic_rsl_puts(r, MIME_BINARY_UNKNOWN);
+	return DONE;
+#endif
+#ifdef    S_IFLNK
+    case S_IFLNK:
+	/* We used stat(), the only possible reason for this is that the
+	 * symlink is broken.
+	 */
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": broken symlink (%s)", fn);
+	return HTTP_INTERNAL_SERVER_ERROR;
+#endif
+#ifdef    S_IFSOCK
+#ifndef __COHERENT__
+    case S_IFSOCK:
+	magic_rsl_puts(r, MIME_BINARY_UNKNOWN);
+	return DONE;
+#endif
+#endif
+    case S_IFREG:
+	break;
+    default:
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": invalid mode 0%o.", (unsigned int)r->finfo.st_mode);
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    /*
+     * regular file, check next possibility
+     */
+    if (r->finfo.st_size == 0) {
+	magic_rsl_puts(r, MIME_TEXT_UNKNOWN);
+	return DONE;
+    }
+    return OK;
+}
+
+/*
+ * softmagic - lookup one file in database (already read from /etc/magic by
+ * apprentice.c). Passed the name and FILE * of one file to be typed.
+ */
+		/* ARGSUSED1 *//* nbytes passed for regularity, maybe need later */
+static int softmagic(request_rec *r, unsigned char *buf, int nbytes)
+{
+    if (match(r, buf, nbytes))
+	return 1;
+
+    return 0;
+}
+
+/*
+ * Go through the whole list, stopping if you find a match.  Process all the
+ * continuations of that match before returning.
+ *
+ * We support multi-level continuations:
+ *
+ * At any time when processing a successful top-level match, there is a current
+ * continuation level; it represents the level of the last successfully
+ * matched continuation.
+ *
+ * Continuations above that level are skipped as, if we see one, it means that
+ * the continuation that controls them - i.e, the lower-level continuation
+ * preceding them - failed to match.
+ *
+ * Continuations below that level are processed as, if we see one, it means
+ * we've finished processing or skipping higher-level continuations under the
+ * control of a successful or unsuccessful lower-level continuation, and are
+ * now seeing the next lower-level continuation and should process it.  The
+ * current continuation level reverts to the level of the one we're seeing.
+ *
+ * Continuations at the current level are processed as, if we see one, there's
+ * no lower-level continuation that may have failed.
+ *
+ * If a continuation matches, we bump the current continuation level so that
+ * higher-level continuations are processed.
+ */
+static int match(request_rec *r, unsigned char *s, int nbytes)
+{
+#if MIME_MAGIC_DEBUG
+    int rule_counter = 0;
+#endif
+    int cont_level = 0;
+    int need_separator = 0;
+    union VALUETYPE p;
+    magic_server_config_rec *conf = (magic_server_config_rec *)
+		ap_get_module_config(r->server->module_config, &mime_magic_module);
+    struct magic *m;
+
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		MODNAME ": match conf=%x file=%s m=%s m->next=%s last=%s",
+		conf,
+		conf->magicfile ? conf->magicfile : "NULL",
+		conf->magic ? "set" : "NULL",
+		(conf->magic && conf->magic->next) ? "set" : "NULL",
+		conf->last ? "set" : "NULL");
+#endif
+
+#if MIME_MAGIC_DEBUG
+    for (m = conf->magic; m; m = m->next) {
+	if (isprint((((unsigned long) m) >> 24) & 255) &&
+	    isprint((((unsigned long) m) >> 16) & 255) &&
+	    isprint((((unsigned long) m) >> 8) & 255) &&
+	    isprint(((unsigned long) m) & 255)) {
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			MODNAME ": match: POINTER CLOBBERED! "
+			"m=\"%c%c%c%c\"",
+			(((unsigned long) m) >> 24) & 255,
+			(((unsigned long) m) >> 16) & 255,
+			(((unsigned long) m) >> 8) & 255,
+			((unsigned long) m) & 255);
+	    break;
+	}
+    }
+#endif
+
+    for (m = conf->magic; m; m = m->next) {
+#if MIME_MAGIC_DEBUG
+	rule_counter++;
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    MODNAME ": line=%d desc=%s", m->lineno, m->desc);
+#endif
+
+	/* check if main entry matches */
+	if (!mget(r, &p, s, m, nbytes) ||
+	    !mcheck(r, &p, m)) {
+	    struct magic *m_cont;
+
+	    /*
+	     * main entry didn't match, flush its continuations
+	     */
+	    if (!m->next || (m->next->cont_level == 0)) {
+		continue;
+	    }
+
+	    m_cont = m->next;
+	    while (m_cont && (m_cont->cont_level != 0)) {
+#if MIME_MAGIC_DEBUG
+		rule_counter++;
+		ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			MODNAME ": line=%d mc=%x mc->next=%x cont=%d desc=%s",
+			    m_cont->lineno, m_cont,
+			    m_cont->next, m_cont->cont_level,
+			    m_cont->desc);
+#endif
+		/*
+		 * this trick allows us to keep *m in sync when the continue
+		 * advances the pointer
+		 */
+		m = m_cont;
+		m_cont = m_cont->next;
+	    }
+	    continue;
+	}
+
+	/* if we get here, the main entry rule was a match */
+	/* this will be the last run through the loop */
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    MODNAME ": rule matched, line=%d type=%d %s",
+		    m->lineno, m->type,
+		    (m->type == STRING) ? m->value.s : "");
+#endif
+
+	/* print the match */
+	mprint(r, &p, m);
+
+	/*
+	 * If we printed something, we'll need to print a blank before we
+	 * print something else.
+	 */
+	if (m->desc[0])
+	    need_separator = 1;
+	/* and any continuations that match */
+	cont_level++;
+	/*
+	 * while (m && m->next && m->next->cont_level != 0 && ( m = m->next
+	 * ))
+	 */
+	m = m->next;
+	while (m && (m->cont_level != 0)) {
+#if MIME_MAGIC_DEBUG
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			MODNAME ": match line=%d cont=%d type=%d %s",
+			m->lineno, m->cont_level, m->type,
+			(m->type == STRING) ? m->value.s : "");
+#endif
+	    if (cont_level >= m->cont_level) {
+		if (cont_level > m->cont_level) {
+		    /*
+		     * We're at the end of the level "cont_level"
+		     * continuations.
+		     */
+		    cont_level = m->cont_level;
+		}
+		if (mget(r, &p, s, m, nbytes) &&
+		    mcheck(r, &p, m)) {
+		    /*
+		     * This continuation matched. Print its message, with a
+		     * blank before it if the previous item printed and this
+		     * item isn't empty.
+		     */
+		    /* space if previous printed */
+		    if (need_separator
+			&& (m->nospflag == 0)
+			&& (m->desc[0] != '\0')
+			) {
+			(void) magic_rsl_putchar(r, ' ');
+			need_separator = 0;
+		    }
+		    mprint(r, &p, m);
+		    if (m->desc[0])
+			need_separator = 1;
+
+		    /*
+		     * If we see any continuations at a higher level, process
+		     * them.
+		     */
+		    cont_level++;
+		}
+	    }
+
+	    /* move to next continuation record */
+	    m = m->next;
+	}
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    MODNAME ": matched after %d rules", rule_counter);
+#endif
+	return 1;		/* all through */
+    }
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		MODNAME ": failed after %d rules", rule_counter);
+#endif
+    return 0;			/* no match at all */
+}
+
+static void mprint(request_rec *r, union VALUETYPE *p, struct magic *m)
+{
+    char *pp, *rt;
+    unsigned long v;
+
+    switch (m->type) {
+    case BYTE:
+	v = p->b;
+	break;
+
+    case SHORT:
+    case BESHORT:
+    case LESHORT:
+	v = p->h;
+	break;
+
+    case LONG:
+    case BELONG:
+    case LELONG:
+	v = p->l;
+	break;
+
+    case STRING:
+	if (m->reln == '=') {
+	    (void) magic_rsl_printf(r, m->desc, m->value.s);
+	}
+	else {
+	    (void) magic_rsl_printf(r, m->desc, p->s);
+	}
+	return;
+
+    case DATE:
+    case BEDATE:
+    case LEDATE:
+	/* XXX: not multithread safe */
+	pp = ctime((time_t *) & p->l);
+	if ((rt = strchr(pp, '\n')) != NULL)
+	    *rt = '\0';
+	(void) magic_rsl_printf(r, m->desc, pp);
+	return;
+    default:
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": invalid m->type (%d) in mprint().",
+		    m->type);
+	return;
+    }
+
+    v = signextend(r->server, m, v) & m->mask;
+    (void) magic_rsl_printf(r, m->desc, (unsigned long) v);
+}
+
+/*
+ * Convert the byte order of the data we are looking at
+ */
+static int mconvert(request_rec *r, union VALUETYPE *p, struct magic *m)
+{
+    char *rt;
+
+    switch (m->type) {
+    case BYTE:
+    case SHORT:
+    case LONG:
+    case DATE:
+	return 1;
+    case STRING:
+	/* Null terminate and eat the return */
+	p->s[sizeof(p->s) - 1] = '\0';
+	if ((rt = strchr(p->s, '\n')) != NULL)
+	    *rt = '\0';
+	return 1;
+    case BESHORT:
+	p->h = (short) ((p->hs[0] << 8) | (p->hs[1]));
+	return 1;
+    case BELONG:
+    case BEDATE:
+	p->l = (long)
+	    ((p->hl[0] << 24) | (p->hl[1] << 16) | (p->hl[2] << 8) | (p->hl[3]));
+	return 1;
+    case LESHORT:
+	p->h = (short) ((p->hs[1] << 8) | (p->hs[0]));
+	return 1;
+    case LELONG:
+    case LEDATE:
+	p->l = (long)
+	    ((p->hl[3] << 24) | (p->hl[2] << 16) | (p->hl[1] << 8) | (p->hl[0]));
+	return 1;
+    default:
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": invalid type %d in mconvert().", m->type);
+	return 0;
+    }
+}
+
+
+static int mget(request_rec *r, union VALUETYPE *p, unsigned char *s,
+		struct magic *m, int nbytes)
+{
+    long offset = m->offset;
+
+    if (offset + sizeof(union VALUETYPE) > nbytes)
+	          return 0;
+
+    memcpy(p, s + offset, sizeof(union VALUETYPE));
+
+    if (!mconvert(r, p, m))
+	return 0;
+
+    if (m->flag & INDIR) {
+
+	switch (m->in.type) {
+	case BYTE:
+	    offset = p->b + m->in.offset;
+	    break;
+	case SHORT:
+	    offset = p->h + m->in.offset;
+	    break;
+	case LONG:
+	    offset = p->l + m->in.offset;
+	    break;
+	}
+
+	if (offset + sizeof(union VALUETYPE) > nbytes)
+	              return 0;
+
+	memcpy(p, s + offset, sizeof(union VALUETYPE));
+
+	if (!mconvert(r, p, m))
+	    return 0;
+    }
+    return 1;
+}
+
+static int mcheck(request_rec *r, union VALUETYPE *p, struct magic *m)
+{
+    register unsigned long l = m->value.l;
+    register unsigned long v;
+    int matched;
+
+    if ((m->value.s[0] == 'x') && (m->value.s[1] == '\0')) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": BOINK");
+	return 1;
+    }
+
+    switch (m->type) {
+    case BYTE:
+	v = p->b;
+	break;
+
+    case SHORT:
+    case BESHORT:
+    case LESHORT:
+	v = p->h;
+	break;
+
+    case LONG:
+    case BELONG:
+    case LELONG:
+    case DATE:
+    case BEDATE:
+    case LEDATE:
+	v = p->l;
+	break;
+
+    case STRING:
+	l = 0;
+	/*
+	 * What we want here is: v = strncmp(m->value.s, p->s, m->vallen);
+	 * but ignoring any nulls.  bcmp doesn't give -/+/0 and isn't
+	 * universally available anyway.
+	 */
+	v = 0;
+	{
+	    register unsigned char *a = (unsigned char *) m->value.s;
+	    register unsigned char *b = (unsigned char *) p->s;
+	    register int len = m->vallen;
+
+	    while (--len >= 0)
+		if ((v = *b++ - *a++) != 0)
+		    break;
+	}
+	break;
+    default:
+	/*  bogosity, pretend that it just wasn't a match */
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": invalid type %d in mcheck().", m->type);
+	return 0;
+    }
+
+    v = signextend(r->server, m, v) & m->mask;
+
+    switch (m->reln) {
+    case 'x':
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    "%lu == *any* = 1", v);
+#endif
+	matched = 1;
+	break;
+
+    case '!':
+	matched = v != l;
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    "%lu != %lu = %d", v, l, matched);
+#endif
+	break;
+
+    case '=':
+	matched = v == l;
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    "%lu == %lu = %d", v, l, matched);
+#endif
+	break;
+
+    case '>':
+	if (m->flag & UNSIGNED) {
+	    matched = v > l;
+#if MIME_MAGIC_DEBUG
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			"%lu > %lu = %d", v, l, matched);
+#endif
+	}
+	else {
+	    matched = (long) v > (long) l;
+#if MIME_MAGIC_DEBUG
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			"%ld > %ld = %d", v, l, matched);
+#endif
+	}
+	break;
+
+    case '<':
+	if (m->flag & UNSIGNED) {
+	    matched = v < l;
+#if MIME_MAGIC_DEBUG
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			"%lu < %lu = %d", v, l, matched);
+#endif
+	}
+	else {
+	    matched = (long) v < (long) l;
+#if MIME_MAGIC_DEBUG
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+			"%ld < %ld = %d", v, l, matched);
+#endif
+	}
+	break;
+
+    case '&':
+	matched = (v & l) == l;
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    "((%lx & %lx) == %lx) = %d", v, l, l, matched);
+#endif
+	break;
+
+    case '^':
+	matched = (v & l) != l;
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    "((%lx & %lx) != %lx) = %d", v, l, l, matched);
+#endif
+	break;
+
+    default:
+	/* bogosity, pretend it didn't match */
+	matched = 0;
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_ERR, r->server,
+		    MODNAME ": mcheck: can't happen: invalid relation %d.",
+		    m->reln);
+	break;
+    }
+
+    return matched;
+}
+
+/* an optimization over plain strcmp() */
+#define    STREQ(a, b)    (*(a) == *(b) && strcmp((a), (b)) == 0)
+
+static int ascmagic(request_rec *r, unsigned char *buf, int nbytes)
+{
+    int i, has_escapes = 0;
+    unsigned char *s;
+    char nbuf[HOWMANY + 1];	/* one extra for terminating '\0' */
+    char *token;
+    register struct names *p;
+    int small_nbytes;
+
+    /* these are easy, do them first */
+
+    /*
+     * for troff, look for . + letter + letter or .\"; this must be done to
+     * disambiguate tar archives' ./file and other trash from real troff
+     * input.
+     */
+    if (*buf == '.') {
+	unsigned char *tp = buf + 1;
+
+	while (isascii(*tp) && isspace(*tp))
+	    ++tp;		/* skip leading whitespace */
+	if ((isascii(*tp) && (isalnum(*tp) || *tp == '\\') &&
+	     isascii(*(tp + 1)) && (isalnum(*(tp + 1)) || *tp == '"'))) {
+	    magic_rsl_puts(r, "application/x-troff");
+	    return 1;
+	}
+    }
+    if ((*buf == 'c' || *buf == 'C') &&
+	isascii(*(buf + 1)) && isspace(*(buf + 1))) {
+	/* Fortran */
+	magic_rsl_puts(r, "text/plain");
+	return 1;
+    }
+
+    /* look for tokens from names.h - this is expensive!, so we'll limit
+     * ourselves to only SMALL_HOWMANY bytes */
+    small_nbytes = (nbytes > SMALL_HOWMANY) ? SMALL_HOWMANY : nbytes;
+    /* make a copy of the buffer here because strtok() will destroy it */
+    s = (unsigned char *) memcpy(nbuf, buf, small_nbytes);
+    s[small_nbytes] = '\0';
+    has_escapes = (memchr(s, '\033', small_nbytes) != NULL);
+    /* XXX: not multithread safe */
+    while ((token = strtok((char *) s, " \t\n\r\f")) != NULL) {
+	s = NULL;		/* make strtok() keep on tokin' */
+	for (p = names; p < names + NNAMES; p++) {
+	    if (STREQ(p->name, token)) {
+		magic_rsl_puts(r, types[p->type]);
+		if (has_escapes)
+		    magic_rsl_puts(r, " (with escape sequences)");
+		return 1;
+	    }
+	}
+    }
+
+    switch (is_tar(buf, nbytes)) {
+    case 1:
+	/* V7 tar archive */
+	magic_rsl_puts(r, "application/x-tar");
+	return 1;
+    case 2:
+	/* POSIX tar archive */
+	magic_rsl_puts(r, "application/x-tar");
+	return 1;
+    }
+
+    for (i = 0; i < nbytes; i++) {
+	if (!isascii(*(buf + i)))
+	    return 0;		/* not all ascii */
+    }
+
+    /* all else fails, but it is ascii... */
+    if (has_escapes) {
+	/* text with escape sequences */
+	/* we leave this open for further differentiation later */
+	magic_rsl_puts(r, "text/plain");
+    }
+    else {
+	/* plain text */
+	magic_rsl_puts(r, "text/plain");
+    }
+    return 1;
+}
+
+
+/*
+ * compress routines: zmagic() - returns 0 if not recognized, uncompresses
+ * and prints information if recognized uncompress(s, method, old, n, newch)
+ * - uncompress old into new, using method, return sizeof new
+ */
+
+static struct {
+    char *magic;
+    int maglen;
+    char *argv[3];
+    int silent;
+    char *encoding;	/* MUST be lowercase */
+} compr[] = {
+
+    {
+	"\037\235", 2, {
+	    "uncompress", "-c", NULL
+	}, 0, "x-compress"
+    },
+    {
+	"\037\213", 2, {
+	    "gzip", "-dcq", NULL
+	}, 1, "x-gzip"
+    },
+    /*
+     * XXX pcat does not work, cause I don't know how to make it read stdin,
+     * so we use gzip
+     */
+    {
+	"\037\036", 2, {
+	    "gzip", "-dcq", NULL
+	}, 0, "x-gzip"
+    },
+};
+
+static int ncompr = sizeof(compr) / sizeof(compr[0]);
+
+static int zmagic(request_rec *r, unsigned char *buf, int nbytes)
+{
+    unsigned char *newbuf;
+    int newsize;
+    int i;
+
+    for (i = 0; i < ncompr; i++) {
+	if (nbytes < compr[i].maglen)
+	    continue;
+	if (memcmp(buf, compr[i].magic, compr[i].maglen) == 0)
+	    break;
+    }
+
+    if (i == ncompr)
+	return 0;
+
+    if ((newsize = uncompress(r, i, buf, &newbuf, nbytes)) > 0) {
+	tryit(r, newbuf, newsize);
+
+	/* set encoding type in the request record */
+	r->content_encoding = compr[i].encoding;
+    }
+    return 1;
+}
+
+
+struct uncompress_parms {
+    request_rec *r;
+    int method;
+};
+
+static int uncompress_child(void *data, child_info *pinfo)
+{
+    struct uncompress_parms *parm = data;
+#if defined(WIN32)
+    int child_pid;
+#endif
+
+    if (compr[parm->method].silent) {
+	close(STDERR_FILENO);
+    }
+
+#if defined(WIN32)
+    child_pid = spawnvp(compr[parm->method].argv[0],
+			compr[parm->method].argv);
+    return (child_pid);
+#else
+    execvp(compr[parm->method].argv[0], compr[parm->method].argv);
+    ap_log_error(APLOG_MARK, APLOG_ERR, parm->r->server,
+		MODNAME ": could not execute `%s'.",
+		compr[parm->method].argv[0]);
+    return -1;
+#endif
+}
+
+
+static int uncompress(request_rec *r, int method, const unsigned char *old,
+		      unsigned char **newch, int n)
+{
+    struct uncompress_parms parm;
+    BUFF *bin, *bout;
+    pool *sub_pool;
+
+    parm.r = r;
+    parm.method = method;
+
+    /* We make a sub_pool so that we can collect our child early, otherwise
+     * there are cases (i.e. generating directory indicies with mod_autoindex)
+     * where we would end up with LOTS of zombies.
+     */
+    sub_pool = ap_make_sub_pool(r->pool);
+
+    if (!ap_spawn_child_err_buff(sub_pool, uncompress_child, &parm, kill_always,
+		     &bin, &bout, NULL)) {
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    MODNAME ": couldn't spawn uncompress process: %s", r->uri);
+	return -1;
+    }
+
+    if (ap_bwrite(bin, old, n) != n) {
+	ap_destroy_pool(sub_pool);
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    MODNAME ": write failed.");
+	return -1;
+    }
+    ap_bclose(bin);
+    *newch = (unsigned char *) ap_palloc(r->pool, n);
+    if ((n = ap_bread(bout, *newch, n)) <= 0) {
+	ap_destroy_pool(sub_pool);
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+	    MODNAME ": read failed %s", r->filename);
+	return -1;
+    }
+    ap_destroy_pool(sub_pool);
+    return n;
+}
+
+/*
+ * is_tar() -- figure out whether file is a tar archive.
+ *
+ * Stolen (by author of file utility) from the public domain tar program: Public
+ * Domain version written 26 Aug 1985 John Gilmore (ihnp4!hoptoad!gnu).
+ *
+ * @(#)list.c 1.18 9/23/86 Public Domain - gnu $Id: mod_mime_magic.c,v 1.7
+ * 1997/06/24 00:41:02 ikluft Exp ikluft $
+ *
+ * Comments changed and some code/comments reformatted for file command by Ian
+ * Darwin.
+ */
+
+#define    isodigit(c)    ( ((c) >= '0') && ((c) <= '7') )
+
+/*
+ * Return 0 if the checksum is bad (i.e., probably not a tar archive), 1 for
+ * old UNIX tar file, 2 for Unix Std (POSIX) tar file.
+ */
+
+static int is_tar(unsigned char *buf, int nbytes)
+{
+    register union record *header = (union record *) buf;
+    register int i;
+    register long sum, recsum;
+    register char *p;
+
+    if (nbytes < sizeof(union record))
+	       return 0;
+
+    recsum = from_oct(8, header->header.chksum);
+
+    sum = 0;
+    p = header->charptr;
+    for (i = sizeof(union record); --i >= 0;) {
+	/*
+	 * We can't use unsigned char here because of old compilers, e.g. V7.
+	 */
+	sum += 0xFF & *p++;
+    }
+
+    /* Adjust checksum to count the "chksum" field as blanks. */
+    for (i = sizeof(header->header.chksum); --i >= 0;)
+	sum -= 0xFF & header->header.chksum[i];
+    sum += ' ' * sizeof header->header.chksum;
+
+    if (sum != recsum)
+	return 0;		/* Not a tar archive */
+
+    if (0 == strcmp(header->header.magic, TMAGIC))
+	return 2;		/* Unix Standard tar archive */
+
+    return 1;			/* Old fashioned tar archive */
+}
+
+
+/*
+ * Quick and dirty octal conversion.
+ *
+ * Result is -1 if the field is invalid (all blank, or nonoctal).
+ */
+static long from_oct(int digs, char *where)
+{
+    register long value;
+
+    while (isspace(*where)) {	/* Skip spaces */
+	where++;
+	if (--digs <= 0)
+	    return -1;		/* All blank field */
+    }
+    value = 0;
+    while (digs > 0 && isodigit(*where)) {	/* Scan til nonoctal */
+	value = (value << 3) | (*where++ - '0');
+	--digs;
+    }
+
+    if (digs > 0 && *where && !isspace(*where))
+	return -1;		/* Ended on non-space/nul */
+
+    return value;
+}
+
+/*
+ * Check for file-revision suffix
+ *
+ * This is for an obscure document control system used on an intranet.
+ * The web representation of each file's revision has an @1, @2, etc
+ * appended with the revision number.  This needs to be stripped off to
+ * find the file suffix, which can be recognized by sending the name back
+ * through a sub-request.  The base file name (without the @num suffix)
+ * must exist because its type will be used as the result.
+ */
+static int revision_suffix(request_rec *r)
+{
+    int suffix_pos, result;
+    char *sub_filename;
+    request_rec *sub;
+
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		MODNAME ": revision_suffix checking %s", r->filename);
+#endif /* MIME_MAGIC_DEBUG */
+
+    /* check for recognized revision suffix */
+    suffix_pos = strlen(r->filename) - 1;
+    if (!isdigit(r->filename[suffix_pos])) {
+	return 0;
+    }
+    while (suffix_pos >= 0 && isdigit(r->filename[suffix_pos]))
+	suffix_pos--;
+    if (suffix_pos < 0 || r->filename[suffix_pos] != '@') {
+	return 0;
+    }
+
+    /* perform sub-request for the file name without the suffix */
+    result = 0;
+    sub_filename = ap_pstrndup(r->pool, r->filename, suffix_pos);
+#if MIME_MAGIC_DEBUG
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		MODNAME ": subrequest lookup for %s", sub_filename);
+#endif /* MIME_MAGIC_DEBUG */
+    sub = ap_sub_req_lookup_file(sub_filename, r);
+
+    /* extract content type/encoding/language from sub-request */
+    if (sub->content_type) {
+	r->content_type = ap_pstrdup(r->pool, sub->content_type);
+#if MIME_MAGIC_DEBUG
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, r->server,
+		    MODNAME ": subrequest %s got %s",
+		    sub_filename, r->content_type);
+#endif /* MIME_MAGIC_DEBUG */
+	if (sub->content_encoding)
+	    r->content_encoding =
+		ap_pstrdup(r->pool, sub->content_encoding);
+	if (sub->content_language)
+	    r->content_language =
+		ap_pstrdup(r->pool, sub->content_language);
+	result = 1;
+    }
+
+    /* clean up */
+    ap_destroy_sub_req(sub);
+
+    return result;
+}
+
+/*
+ * initialize the module
+ */
+
+static void magic_init(server_rec *main_server, pool *p)
+{
+    int result;
+    magic_server_config_rec *conf;
+    magic_server_config_rec *main_conf;
+    server_rec *s;
+#if MIME_MAGIC_DEBUG
+    struct magic *m, *prevm;
+#endif /* MIME_MAGIC_DEBUG */
+
+    main_conf = ap_get_module_config(main_server->module_config, &mime_magic_module);
+    for (s = main_server; s; s = s->next) {
+	conf = ap_get_module_config(s->module_config, &mime_magic_module);
+	if (conf->magicfile == NULL && s != main_server) {
+	    /* inherits from the parent */
+	    *conf = *main_conf;
+	}
+	else if (conf->magicfile) {
+	    result = apprentice(s, p);
+	    if (result == -1)
+		return;
+#if MIME_MAGIC_DEBUG
+	    prevm = 0;
+	    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, s,
+			MODNAME ": magic_init 1 test");
+	    for (m = conf->magic; m; m = m->next) {
+		if (isprint((((unsigned long) m) >> 24) & 255) &&
+		    isprint((((unsigned long) m) >> 16) & 255) &&
+		    isprint((((unsigned long) m) >> 8) & 255) &&
+		    isprint(((unsigned long) m) & 255)) {
+		    ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_DEBUG, s,
+				MODNAME ": magic_init 1: POINTER CLOBBERED! "
+				"m=\"%c%c%c%c\" line=%d",
+				(((unsigned long) m) >> 24) & 255,
+				(((unsigned long) m) >> 16) & 255,
+				(((unsigned long) m) >> 8) & 255,
+				((unsigned long) m) & 255,
+				prevm ? prevm->lineno : -1);
+		    break;
+		}
+		prevm = m;
+	    }
+#endif
+	}
+    }
+}
+
+/*
+ * Find the Content-Type from any resource this module has available
+ */
+
+static int magic_find_ct(request_rec *r)
+{
+    int result;
+    magic_server_config_rec *conf;
+
+    /* the file has to exist */
+    if (r->finfo.st_mode == 0 || !r->filename) {
+	return DECLINED;
+    }
+
+    /* was someone else already here? */
+    if (r->content_type) {
+	return DECLINED;
+    }
+
+    conf = ap_get_module_config(r->server->module_config, &mime_magic_module);
+    if (!conf || !conf->magic) {
+	return DECLINED;
+    }
+
+    /* initialize per-request info */
+    if (!magic_set_config(r)) {
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+
+    /* try excluding file-revision suffixes */
+    if (revision_suffix(r) != 1) {
+	/* process it based on the file contents */
+	if ((result = magic_process(r)) != OK) {
+	    return result;
+	}
+    }
+
+    /* if we have any results, put them in the request structure */
+    return magic_rsl_to_request(r);
+}
+
+/*
+ * Apache API module interface
+ */
+
+module mime_magic_module =
+{
+    STANDARD_MODULE_STUFF,
+    magic_init,			/* initializer */
+    NULL,			/* dir config creator */
+    NULL,			/* dir merger --- default is to override */
+    create_magic_server_config,	/* server config */
+    merge_magic_server_config,	/* merge server config */
+    mime_magic_cmds,		/* command table */
+    NULL,			/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    magic_find_ct,		/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_negotiation.c b/APACHE_1_3b7/src/modules/standard/mod_negotiation.c
new file mode 100644
index 0000000000..f91902189c
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_negotiation.c
@@ -0,0 +1,2302 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_negotiation.c: keeps track of MIME types the client is willing to
+ * accept, and contains code to handle type arbitration.
+ *
+ * rst
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "util_script.h"
+
+/* define TCN_02 to allow for Holtman I-D transparent negotiation.
+ * This file currently implements the draft-02, except for
+ * anything to do with features and cache-control (max-age etc)
+ *
+ * Since the draft is just that, and we don't yet implement
+ * everything, regard the transparent negotiation stuff as experimental.
+ */
+/*#define TCN_02 */
+
+/* Commands --- configuring document caching on a per (virtual?)
+ * server basis... 
+ */
+
+typedef struct {
+    array_header *language_priority;
+} neg_dir_config;
+
+module MODULE_VAR_EXPORT negotiation_module;
+
+static char *merge_string_array(pool *p, array_header *arr, char *sep)
+{
+    int i;
+    char *t = "";
+
+    for (i = 0; i < arr->nelts; i++) {
+        t = ap_pstrcat(p, t, (i ? sep : ""), ((char **) arr->elts)[i], NULL);
+    }
+    return t;
+}
+
+static void *create_neg_dir_config(pool *p, char *dummy)
+{
+    neg_dir_config *new = (neg_dir_config *) ap_palloc(p, sizeof(neg_dir_config));
+
+    new->language_priority = ap_make_array(p, 4, sizeof(char *));
+    return new;
+}
+
+static void *merge_neg_dir_configs(pool *p, void *basev, void *addv)
+{
+    neg_dir_config *base = (neg_dir_config *) basev;
+    neg_dir_config *add = (neg_dir_config *) addv;
+    neg_dir_config *new = (neg_dir_config *) ap_palloc(p, sizeof(neg_dir_config));
+
+    /* give priority to the config in the subdirectory */
+    new->language_priority = ap_append_arrays(p, add->language_priority,
+                                           base->language_priority);
+    return new;
+}
+
+static const char *set_language_priority(cmd_parms *cmd, void *n, char *lang)
+{
+    array_header *arr = ((neg_dir_config *) n)->language_priority;
+    char **langp = (char **) ap_push_array(arr);
+
+    *langp = lang;
+    return NULL;
+}
+
+static const char *cache_negotiated_docs(cmd_parms *cmd, void *dummy,
+                                         char *dummy2)
+{
+    void *server_conf = cmd->server->module_config;
+
+    ap_set_module_config(server_conf, &negotiation_module, "Cache");
+    return NULL;
+}
+
+static int do_cache_negotiated_docs(server_rec *s)
+{
+    return (ap_get_module_config(s->module_config, &negotiation_module) != NULL);
+}
+
+static const command_rec negotiation_cmds[] =
+{
+    {"CacheNegotiatedDocs", cache_negotiated_docs, NULL, RSRC_CONF, NO_ARGS,
+     "no arguments (either present or absent)"},
+    {"LanguagePriority", set_language_priority, NULL, OR_FILEINFO, ITERATE,
+     "space-delimited list of MIME language abbreviations"},
+    {NULL}
+};
+
+/*
+ * Record of available info on a media type specified by the client
+ * (we also use 'em for encodings and languages)
+ */
+
+typedef struct accept_rec {
+    char *type_name;		/* MUST be lowercase */
+    float quality;
+    float max_bytes;
+    float level;
+    char *charset;              /* for content-type only */
+} accept_rec;
+
+/*
+ * Record of available info on a particular variant
+ *
+ * Note that a few of these fields are updated by the actual negotiation
+ * code.  These are:
+ *
+ * level_matched --- initialized to zero.  Set to the value of level
+ *             if the client actually accepts this media type at that
+ *             level (and *not* if it got in on a wildcard).  See level_cmp
+ *             below.
+ */
+
+typedef struct var_rec {
+    request_rec *sub_req;       /* May be NULL (is, for map files) */
+    char *type_name;		/* MUST be lowercase */
+    char *file_name;
+    char *content_encoding;
+    array_header *content_languages;    /* list of languages for this variant */
+    char *content_charset;
+    char *description;
+
+    /* The next five items give the quality values for the dimensions
+     * of negotiation for this variant. They are obtained from the
+     * appropriate header lines, except for accept_type_quality, which
+     * is obtained from the variant itself (the 'qs' parameter value
+     * from the variant's mime-type). Apart from type_quality,
+     * these values are set when we find the quality for each variant
+     * (see best_match()). type_quality is set from the 'qs' parameter
+     * of the variant description or mime type: see set_mime_fields().
+     */
+    float lang_quality;         /* quality of this variant's language */
+    int encoding_quality;       /* ditto encoding (1 or 0 only) */
+    float charset_quality;      /* ditto charset */
+    float accept_type_quality;  /* ditto media type */
+    float type_quality;         /* quality of source for this type */
+
+    /* Now some special values */
+    float level;                /* Auxiliary to content-type... */
+    float bytes;                /* content length, if known */
+    int lang_index;             /* pre HTTP/1.1 language priority stuff */
+    int is_pseudo_html;         /* text/html, *or* the INCLUDES_MAGIC_TYPEs */
+
+    /* Above are all written-once properties of the variant.  The
+     * three fields below are changed during negotiation:
+     */
+
+    float level_matched;
+    int mime_stars;
+    int definite;
+} var_rec;
+
+/* Something to carry around the state of negotiation (and to keep
+ * all of this thread-safe)...
+ */
+
+typedef struct {
+    pool *pool;
+    request_rec *r;
+    char *dir_name;
+    int accept_q;               /* 1 if an Accept item has a q= param */
+    float default_lang_quality; /* fiddle lang q for variants with no lang */
+
+
+    array_header *accepts;      /* accept_recs */
+    int have_accept_header;     /* 1 if Accept-Header present */
+    array_header *accept_encodings;     /* accept_recs */
+    array_header *accept_charsets;      /* accept_recs */
+    array_header *accept_langs; /* accept_recs */
+    array_header *avail_vars;   /* available variants */
+
+    int count_multiviews_variants;      /* number of variants found on disk */
+
+    int ua_can_negotiate;       /* 1 if ua can do transparent negotiate */
+    int use_transparent_neg;    /* 1 if we are using transparent neg */
+    int short_accept_headers;   /* 1 if ua does trans neg & sent short accpt */
+} negotiation_state;
+
+/* A few functions to manipulate var_recs.
+ * Cleaning out the fields...
+ */
+
+static void clean_var_rec(var_rec *mime_info)
+{
+    mime_info->sub_req = NULL;
+    mime_info->type_name = "";
+    mime_info->file_name = "";
+    mime_info->content_encoding = NULL;
+    mime_info->content_languages = NULL;
+    mime_info->content_charset = "";
+    mime_info->description = "";
+
+    mime_info->is_pseudo_html = 0;
+    mime_info->level = 0.0f;
+    mime_info->level_matched = 0.0f;
+    mime_info->bytes = 0.0f;
+    mime_info->lang_index = -1;
+    mime_info->mime_stars = 0;
+    mime_info->definite = 1;
+
+    mime_info->charset_quality = 1.0f;
+    mime_info->type_quality = 0.0f;
+    mime_info->encoding_quality = 1;
+    mime_info->lang_quality = 1.0f;
+    mime_info->accept_type_quality = 1.0f;
+}
+
+/* Initializing the relevant fields of a variant record from the
+ * accept_info read out of its content-type, one way or another.
+ */
+
+static void set_mime_fields(var_rec *var, accept_rec *mime_info)
+{
+    var->type_name = mime_info->type_name;
+    var->type_quality = mime_info->quality;
+    var->level = mime_info->level;
+    var->content_charset = mime_info->charset;
+
+    var->is_pseudo_html = (!strcmp(var->type_name, "text/html")
+                           || !strcmp(var->type_name, INCLUDES_MAGIC_TYPE)
+                           || !strcmp(var->type_name, INCLUDES_MAGIC_TYPE3));
+}
+
+/*****************************************************************
+ *
+ * Parsing (lists of) media types and their parameters, as seen in
+ * HTTPD header lines and elsewhere.
+ */
+
+/*
+ * Get a single mime type entry --- one media type and parameters;
+ * enter the values we recognize into the argument accept_rec
+ */
+
+static char *get_entry(pool *p, accept_rec *result, char *accept_line)
+{
+    result->quality = 1.0f;
+    result->max_bytes = 0.0f;
+    result->level = 0.0f;
+    result->charset = "";
+
+    /*
+     * Note that this handles what I gather is the "old format",
+     *
+     *    Accept: text/html text/plain moo/zot
+     *
+     * without any compatibility kludges --- if the token after the
+     * MIME type begins with a semicolon, we know we're looking at parms,
+     * otherwise, we know we aren't.  (So why all the pissing and moaning
+     * in the CERN server code?  I must be missing something).
+     */
+
+    result->type_name = ap_get_token(p, &accept_line, 0);
+    ap_str_tolower(result->type_name);     /* You want case-insensitive,
+                                         * you'll *get* case-insensitive.
+                                         */
+
+    /* KLUDGE!!! Default HTML to level 2.0 unless the browser
+     * *explicitly* says something else.
+     */
+
+    if (!strcmp(result->type_name, "text/html") && (result->level == 0.0)) {
+        result->level = 2.0f;
+    }
+    else if (!strcmp(result->type_name, INCLUDES_MAGIC_TYPE)) {
+        result->level = 2.0f;
+    }
+    else if (!strcmp(result->type_name, INCLUDES_MAGIC_TYPE3)) {
+        result->level = 3.0f;
+    }
+
+    while (*accept_line == ';') {
+        /* Parameters ... */
+
+        char *parm;
+        char *cp;
+        char *end;
+
+        ++accept_line;
+        parm = ap_get_token(p, &accept_line, 1);
+
+        /* Look for 'var = value' --- and make sure the var is in lcase. */
+
+        for (cp = parm; (*cp && !isspace(*cp) && *cp != '='); ++cp) {
+            *cp = tolower(*cp);
+        }
+
+        if (!*cp) {
+            continue;           /* No '='; just ignore it. */
+        }
+
+        *cp++ = '\0';           /* Delimit var */
+        while (*cp && (isspace(*cp) || *cp == '=')) {
+            ++cp;
+        }
+
+        if (*cp == '"') {
+            ++cp;
+            for (end = cp;
+                 (*end && *end != '\n' && *end != '\r' && *end != '\"');
+                 end++);
+        }
+        else {
+            for (end = cp; (*end && !isspace(*end)); end++);
+        }
+        if (*end) {
+            *end = '\0';        /* strip ending quote or return */
+        }
+        ap_str_tolower(cp);
+
+        if (parm[0] == 'q'
+            && (parm[1] == '\0' || (parm[1] == 's' && parm[2] == '\0'))) {
+            result->quality = atof(cp);
+        }
+        else if (parm[0] == 'm' && parm[1] == 'x' &&
+                 parm[2] == 'b' && parm[3] == '\0') {
+            result->max_bytes = atof(cp);
+        }
+        else if (parm[0] == 'l' && !strcmp(&parm[1], "evel")) {
+            result->level = atof(cp);
+        }
+        else if (!strcmp(parm, "charset")) {
+            result->charset = cp;
+        }
+    }
+
+    if (*accept_line == ',') {
+        ++accept_line;
+    }
+
+    return accept_line;
+}
+
+/*****************************************************************
+ *
+ * Dealing with header lines ...
+ *
+ * Accept, Accept-Charset, Accept-Language and Accept-Encoding
+ * are handled by do_header_line() - they all have the same
+ * basic structure of a list of items of the format
+ *    name; q=N; charset=TEXT
+ *
+ * where q is only valid in Accept, Accept-Charset and Accept-Languages,
+ * and charset is only valid in Accept.
+ */
+
+static array_header *do_header_line(pool *p, char *accept_line)
+{
+    array_header *accept_recs = ap_make_array(p, 40, sizeof(accept_rec));
+
+    if (!accept_line) {
+        return accept_recs;
+    }
+
+    while (*accept_line) {
+        accept_rec *new = (accept_rec *) ap_push_array(accept_recs);
+        accept_line = get_entry(p, new, accept_line);
+    }
+
+    return accept_recs;
+}
+
+/* Given the text of the Content-Languages: line from the var map file,
+ * return an array containing the languages of this variant
+ */
+
+static array_header *do_languages_line(pool *p, char **lang_line)
+{
+    array_header *lang_recs = ap_make_array(p, 2, sizeof(char *));
+
+    if (!lang_line) {
+        return lang_recs;
+    }
+
+    while (**lang_line) {
+        char **new = (char **) ap_push_array(lang_recs);
+        *new = ap_get_token(p, lang_line, 0);
+        ap_str_tolower(*new);
+        if (**lang_line == ',' || **lang_line == ';') {
+            ++(*lang_line);
+        }
+    }
+
+    return lang_recs;
+}
+
+/*****************************************************************
+ *
+ * Handling header lines from clients...
+ */
+
+static negotiation_state *parse_accept_headers(request_rec *r)
+{
+    negotiation_state *new = (negotiation_state *) ap_pcalloc(r->pool,
+                                                 sizeof(negotiation_state));
+    accept_rec *elts;
+    table *hdrs = r->headers_in;
+    int i;
+    char *hdr;
+
+    new->pool = r->pool;
+    new->r = r;
+    new->dir_name = ap_make_dirstr_parent(r->pool, r->filename);
+
+    new->accepts = do_header_line(r->pool, ap_table_get(hdrs, "Accept"));
+
+    hdr = ap_table_get(hdrs, "Accept-encoding");
+    if (hdr) {
+        new->have_accept_header = 1;
+    }
+    new->accept_encodings = do_header_line(r->pool, hdr);
+
+    new->accept_langs = do_header_line(r->pool,
+                                       ap_table_get(hdrs, "Accept-language"));
+    new->accept_charsets = do_header_line(r->pool,
+                                          ap_table_get(hdrs, "Accept-charset"));
+    new->avail_vars = ap_make_array(r->pool, 40, sizeof(var_rec));
+
+#ifdef TCN_02
+    if (ap_table_get(r->headers_in, "Negotiate")) {
+        /* Negotiate: header tells us UA does transparent negotiation
+         * We have to decide whether we want to ... for now, yes,
+         * we do */
+
+        new->ua_can_negotiate = 1;
+        if (r->method_number == M_GET) {
+            new->use_transparent_neg = 1;       /* should be configurable */
+        }
+
+        /* Check for 'Short Accept', ie either no Accept: header,
+         * or just "Accept: * / *" */
+        if (new->accepts->nelts == 0 ||
+            (new->accepts->nelts == 1 &&
+             (!strcmp(((accept_rec *) new->accepts->elts)[0].type_name,
+                      "*/*")))) {
+            /* Using short accept header */
+            new->short_accept_headers = 1;
+        }
+    }
+#endif
+
+    if (!new->use_transparent_neg) {
+        /* Now we check for q-values. If they're all 1.0, we assume the
+         * client is "broken", and we are allowed to fiddle with the
+         * values later. Otherwise, we leave them alone.
+         */
+
+        elts = (accept_rec *) new->accepts->elts;
+
+        for (i = 0; i < new->accepts->nelts; ++i) {
+            if (elts[i].quality < 1.0) {
+                new->accept_q = 1;
+            }
+        }
+    }
+    else {
+        new->accept_q = 1;
+    }
+
+    return new;
+}
+
+/* Sometimes clients will give us no Accept info at all; this routine sets
+ * up the standard default for that case, and also arranges for us to be
+ * willing to run a CGI script if we find one.  (In fact, we set up to
+ * dramatically prefer CGI scripts in cases where that's appropriate,
+ * e.g., POST).
+ */
+
+static void maybe_add_default_encodings(negotiation_state *neg, int prefer_scripts)
+{
+    accept_rec *new_accept = (accept_rec *) ap_push_array(neg->accepts);
+
+    new_accept->type_name = CGI_MAGIC_TYPE;
+    new_accept->quality = prefer_scripts ? 1e-20f : 1e20f;
+    new_accept->level = 0.0f;
+    new_accept->max_bytes = 0.0f;
+
+    if (neg->accepts->nelts > 1) {
+        return;
+    }
+
+    new_accept = (accept_rec *) ap_push_array(neg->accepts);
+
+    new_accept->type_name = "*/*";
+    new_accept->quality = 1.0f;
+    new_accept->level = 0.0f;
+    new_accept->max_bytes = 0.0f;
+}
+
+/*****************************************************************
+ *
+ * Parsing type-map files, in Roy's meta/http format augmented with
+ * #-comments.
+ */
+
+/* Reading RFC822-style header lines, ignoring #-comments and
+ * handling continuations.
+ */
+
+enum header_state {
+    header_eof, header_seen, header_sep
+};
+
+static enum header_state get_header_line(char *buffer, int len, FILE *map)
+{
+    char *buf_end = buffer + len;
+    char *cp;
+    int c;
+
+    /* Get a noncommented line */
+
+    do {
+        if (fgets(buffer, MAX_STRING_LEN, map) == NULL) {
+            return header_eof;
+        }
+    } while (buffer[0] == '#');
+
+    /* If blank, just return it --- this ends information on this variant */
+
+    for (cp = buffer; (*cp && isspace(*cp)); ++cp) {
+        continue;
+    }
+
+    if (*cp == '\0') {
+        return header_sep;
+    }
+
+    /* If non-blank, go looking for header lines, but note that we still
+     * have to treat comments specially...
+     */
+
+    cp += strlen(cp);
+
+    while ((c = getc(map)) != EOF) {
+        if (c == '#') {
+            /* Comment line */
+            while ((c = getc(map)) != EOF && c != '\n') {
+                continue;
+            }
+        }
+        else if (isspace(c)) {
+            /* Leading whitespace.  POSSIBLE continuation line
+             * Also, possibly blank --- if so, we ungetc() the final newline
+             * so that we will pick up the blank line the next time 'round.
+             */
+
+            while (c != EOF && c != '\n' && isspace(c)) {
+                c = getc(map);
+            }
+
+            ungetc(c, map);
+
+            if (c == '\n') {
+                return header_seen;     /* Blank line */
+            }
+
+            /* Continuation */
+
+            while (cp < buf_end - 2 && (c = getc(map)) != EOF && c != '\n') {
+                *cp++ = c;
+            }
+
+            *cp++ = '\n';
+            *cp = '\0';
+        }
+        else {
+
+            /* Line beginning with something other than whitespace */
+
+            ungetc(c, map);
+            return header_seen;
+        }
+    }
+
+    return header_seen;
+}
+
+/* Stripping out RFC822 comments */
+
+static void strip_paren_comments(char *hdr)
+{
+    /* Hmmm... is this correct?  In Roy's latest draft, (comments) can nest! */
+
+    while (*hdr) {
+        if (*hdr == '"') {
+	    hdr = strchr(hdr, '"');
+	    if (hdr == NULL) {
+		return;
+	    }
+	    ++hdr;
+        }
+        else if (*hdr == '(') {
+            while (*hdr && *hdr != ')') {
+                *hdr++ = ' ';
+            }
+
+            if (*hdr) {
+                *hdr++ = ' ';
+            }
+        }
+        else {
+            ++hdr;
+        }
+    }
+}
+
+/* Getting to a header body from the header */
+
+static char *lcase_header_name_return_body(char *header, request_rec *r)
+{
+    char *cp = header;
+
+    for ( ; *cp && *cp != ':' ; ++cp) {
+        *cp = tolower(*cp);
+    }
+
+    if (!*cp) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "Syntax error in type map --- no ':': %s", r->filename);
+        return NULL;
+    }
+
+    do {
+        ++cp;
+    } while (*cp && isspace(*cp));
+
+    if (!*cp) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "Syntax error in type map --- no header body: %s",
+                    r->filename);
+        return NULL;
+    }
+
+    return cp;
+}
+
+static int read_type_map(negotiation_state *neg, request_rec *rr)
+{
+    request_rec *r = neg->r;
+    FILE *map;
+    char buffer[MAX_STRING_LEN];
+    enum header_state hstate;
+    struct var_rec mime_info;
+
+    /* We are not using multiviews */
+    neg->count_multiviews_variants = 0;
+
+    if (rr->status != HTTP_OK) {
+        return rr->status;
+    }
+    map = ap_pfopen(neg->pool, rr->filename, "r");
+    if (map == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                    "cannot access type map file: %s", rr->filename);
+        return HTTP_FORBIDDEN;
+    }
+
+    clean_var_rec(&mime_info);
+
+    do {
+        hstate = get_header_line(buffer, MAX_STRING_LEN, map);
+
+        if (hstate == header_seen) {
+            char *body = lcase_header_name_return_body(buffer, neg->r);
+
+            if (body == NULL) {
+                return SERVER_ERROR;
+            }
+
+            strip_paren_comments(body);
+
+            if (!strncmp(buffer, "uri:", 4)) {
+                mime_info.file_name = ap_get_token(neg->pool, &body, 0);
+            }
+            else if (!strncmp(buffer, "content-type:", 13)) {
+                struct accept_rec accept_info;
+
+                get_entry(neg->pool, &accept_info, body);
+                set_mime_fields(&mime_info, &accept_info);
+            }
+            else if (!strncmp(buffer, "content-length:", 15)) {
+                mime_info.bytes = atof(body);
+            }
+            else if (!strncmp(buffer, "content-language:", 17)) {
+                mime_info.content_languages = do_languages_line(neg->pool,
+                                                                &body);
+            }
+            else if (!strncmp(buffer, "content-encoding:", 17)) {
+                mime_info.content_encoding = ap_get_token(neg->pool, &body, 0);
+            }
+            else if (!strncmp(buffer, "description:", 12)) {
+                mime_info.description = ap_get_token(neg->pool, &body, 0);
+            }
+        }
+        else {
+            if (mime_info.type_quality > 0 && *mime_info.file_name) {
+                void *new_var = ap_push_array(neg->avail_vars);
+
+                memcpy(new_var, (void *) &mime_info, sizeof(var_rec));
+            }
+
+            clean_var_rec(&mime_info);
+        }
+    } while (hstate != header_eof);
+
+    ap_pfclose(neg->pool, map);
+    return OK;
+}
+
+/*****************************************************************
+ *
+ * Same, except we use a filtered directory listing as the map...
+ */
+
+static int read_types_multi(negotiation_state *neg)
+{
+    request_rec *r = neg->r;
+
+    char *filp;
+    int prefix_len;
+    DIR *dirp;
+    struct DIR_TYPE *dir_entry;
+    struct var_rec mime_info;
+    struct accept_rec accept_info;
+    void *new_var;
+
+    clean_var_rec(&mime_info);
+
+    if (!(filp = strrchr(r->filename, '/'))) {
+        return DECLINED;        /* Weird... */
+    }
+
+    if (strncmp(r->filename, "proxy:", 6) == 0) {
+        return DECLINED;
+    }
+
+    ++filp;
+    prefix_len = strlen(filp);
+
+    dirp = ap_popendir(neg->pool, neg->dir_name);
+
+    if (dirp == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                    "cannot read directory for multi: %s", neg->dir_name);
+        return HTTP_FORBIDDEN;
+    }
+
+    while ((dir_entry = readdir(dirp))) {
+        request_rec *sub_req;
+
+        /* Do we have a match? */
+
+        if (strncmp(dir_entry->d_name, filp, prefix_len)) {
+            continue;
+        }
+        if (dir_entry->d_name[prefix_len] != '.') {
+            continue;
+        }
+
+        /* Yep.  See if it's something which we have access to, and 
+         * which has a known type and encoding (as opposed to something
+         * which we'll be slapping default_type on later).
+         */
+
+        sub_req = ap_sub_req_lookup_file(dir_entry->d_name, r);
+
+        /* If it has a handler, we'll pretend it's a CGI script,
+         * since that's a good indication of the sort of thing it
+         * might be doing.
+         */
+        if (sub_req->handler && !sub_req->content_type) {
+            sub_req->content_type = CGI_MAGIC_TYPE;
+        }
+
+        if (sub_req->status != HTTP_OK || !sub_req->content_type) {
+            ap_destroy_sub_req(sub_req);
+            continue;
+        }
+
+        /* If it's a map file, we use that instead of the map
+         * we're building...
+         */
+
+        if (((sub_req->content_type) &&
+             !strcmp(sub_req->content_type, MAP_FILE_MAGIC_TYPE)) ||
+            ((sub_req->handler) &&
+             !strcmp(sub_req->handler, "type-map"))) {
+
+            ap_pclosedir(neg->pool, dirp);
+            neg->avail_vars->nelts = 0;
+            return read_type_map(neg, sub_req);
+        }
+
+        /* Have reasonable variant --- gather notes.
+         */
+
+        mime_info.sub_req = sub_req;
+        mime_info.file_name = ap_pstrdup(neg->pool, dir_entry->d_name);
+        if (sub_req->content_encoding) {
+            mime_info.content_encoding = sub_req->content_encoding;
+        }
+        if (sub_req->content_languages) {
+            mime_info.content_languages = sub_req->content_languages;
+        }
+
+        get_entry(neg->pool, &accept_info, sub_req->content_type);
+        set_mime_fields(&mime_info, &accept_info);
+
+        new_var = ap_push_array(neg->avail_vars);
+        memcpy(new_var, (void *) &mime_info, sizeof(var_rec));
+
+        neg->count_multiviews_variants++;
+
+        clean_var_rec(&mime_info);
+    }
+
+    ap_pclosedir(neg->pool, dirp);
+    return OK;
+}
+
+
+/*****************************************************************
+ * And now for the code you've been waiting for... actually
+ * finding a match to the client's requirements.
+ */
+
+/* Matching MIME types ... the star/star and foo/star commenting conventions
+ * are implemented here.  (You know what I mean by star/star, but just
+ * try mentioning those three characters in a C comment).  Using strcmp()
+ * is legit, because everything has already been smashed to lowercase.
+ *
+ * Note also that if we get an exact match on the media type, we update
+ * level_matched for use in level_cmp below...
+ * 
+ * We also give a value for mime_stars, which is used later. It should
+ * be 1 for star/star, 2 for type/star and 3 for type/subtype.
+ */
+
+static int mime_match(accept_rec *accept_r, var_rec *avail)
+{
+    char *accept_type = accept_r->type_name;
+    char *avail_type = avail->type_name;
+    int len = strlen(accept_type);
+
+    if (accept_type[0] == '*') {        /* Anything matches star/star */
+        if (avail->mime_stars < 1) {
+            avail->mime_stars = 1;
+        }
+        return 1;
+    }
+    else if ((accept_type[len - 1] == '*') &&
+             !strncmp(accept_type, avail_type, len - 2)) {
+        if (avail->mime_stars < 2) {
+            avail->mime_stars = 2;
+        }
+        return 1;
+    }
+    else if (!strcmp(accept_type, avail_type)
+             || (!strcmp(accept_type, "text/html")
+                 && (!strcmp(avail_type, INCLUDES_MAGIC_TYPE)
+                     || !strcmp(avail_type, INCLUDES_MAGIC_TYPE3)))) {
+        if (accept_r->level >= avail->level) {
+            avail->level_matched = avail->level;
+            avail->mime_stars = 3;
+            return 1;
+        }
+    }
+
+    return OK;
+}
+
+/* This code implements a piece of the tie-breaking algorithm between
+ * variants of equal quality.  This piece is the treatment of variants
+ * of the same base media type, but different levels.  What we want to
+ * return is the variant at the highest level that the client explicitly
+ * claimed to accept.
+ *
+ * If all the variants available are at a higher level than that, or if
+ * the client didn't say anything specific about this media type at all
+ * and these variants just got in on a wildcard, we prefer the lowest
+ * level, on grounds that that's the one that the client is least likely
+ * to choke on.
+ *
+ * (This is all motivated by treatment of levels in HTML --- we only
+ * want to give level 3 to browsers that explicitly ask for it; browsers
+ * that don't, including HTTP/0.9 browsers that only get the implicit
+ * "Accept: * / *" [space added to avoid confusing cpp --- no, that
+ * syntax doesn't really work] should get HTML2 if available).
+ *
+ * (Note that this code only comes into play when we are choosing among
+ * variants of equal quality, where the draft standard gives us a fair
+ * bit of leeway about what to do.  It ain't specified by the standard;
+ * rather, it is a choice made by this server about what to do in cases
+ * where the standard does not specify a unique course of action).
+ */
+
+static int level_cmp(var_rec *var1, var_rec *var2)
+{
+    /* Levels are only comparable between matching media types */
+
+    if (var1->is_pseudo_html && !var2->is_pseudo_html) {
+        return 0;
+    }
+
+    if (!var1->is_pseudo_html && strcmp(var1->type_name, var2->type_name)) {
+        return 0;
+    }
+
+    /* Take highest level that matched, if either did match. */
+
+    if (var1->level_matched > var2->level_matched) {
+        return 1;
+    }
+    if (var1->level_matched < var2->level_matched) {
+        return -1;
+    }
+
+    /* Neither matched.  Take lowest level, if there's a difference. */
+
+    if (var1->level < var2->level) {
+        return 1;
+    }
+    if (var1->level > var2->level) {
+        return -1;
+    }
+
+    /* Tied */
+
+    return 0;
+}
+
+/* Finding languages.  The main entry point is set_language_quality()
+ * which is called for each variant. It sets two elements in the
+ * variant record:
+ *    language_quality  - the 'q' value of the 'best' matching language
+ *                        from Accept-Language: header (HTTP/1.1)
+ *    lang_index    -     Pre HTTP/1.1 language priority, using
+ *                        position of language on the Accept-Language:
+ *                        header, if present, else LanguagePriority
+ *                        directive order.
+ *
+ * When we do the variant checking for best variant, we use language
+ * quality first, and if a tie, language_index next (this only
+ * applies when _not_ using the network algorithm). If using
+ * network algorithm, lang_index is never used.
+ *
+ * set_language_quality() calls find_lang_index() and find_default_index()
+ * to set lang_index.
+ */
+
+static int find_lang_index(array_header *accept_langs, char *lang)
+{
+    accept_rec *accs;
+    int i;
+
+    if (!lang) {
+        return -1;
+    }
+
+    accs = (accept_rec *) accept_langs->elts;
+
+    for (i = 0; i < accept_langs->nelts; ++i) {
+        if (!strncmp(lang, accs[i].type_name, strlen(accs[i].type_name))) {
+            return i;
+        }
+    }
+
+    return -1;
+}
+
+/* This function returns the priority of a given language
+ * according to LanguagePriority.  It is used in case of a tie
+ * between several languages.
+ */
+
+static int find_default_index(neg_dir_config *conf, char *lang)
+{
+    array_header *arr;
+    int nelts;
+    char **elts;
+    int i;
+
+    if (!lang) {
+        return -1;
+    }
+
+    arr = conf->language_priority;
+    nelts = arr->nelts;
+    elts = (char **) arr->elts;
+
+    for (i = 0; i < nelts; ++i) {
+        if (!strcasecmp(elts[i], lang)) {
+            return i;
+        }
+    }
+
+    return -1;
+}
+
+/* set_default_lang_quality() sets the quality we apply to variants
+ * which have no language assigned to them. If none of the variants
+ * have a language, we are not negotiating on language, so all are
+ * acceptable, and we set the default q value to 1.0. However if
+ * some of the variants have languages, we set this default to 0.001.
+ * The value of this default will be applied to all variants with
+ * no explicit language -- which will have the effect of making them
+ * acceptable, but only if no variants with an explicit language
+ * are acceptable. The default q value set here is assigned to variants
+ * with no language type in set_language_quality().
+ *
+ * Note that if using the transparent negotiation network algorythm,
+ * we don't use this fiddle.
+ */
+
+static void set_default_lang_quality(negotiation_state *neg)
+{
+    var_rec *avail_recs = (var_rec *) neg->avail_vars->elts;
+    int j;
+
+    if (!neg->use_transparent_neg) {
+        for (j = 0; j < neg->avail_vars->nelts; ++j) {
+            var_rec *variant = &avail_recs[j];
+            if (variant->content_languages &&
+                variant->content_languages->nelts) {
+                neg->default_lang_quality = 0.001f;
+                return;
+            }
+        }
+    }
+
+    neg->default_lang_quality = 1.0f;
+}
+
+/* Set the language_quality value in the variant record. Also
+ * assigns lang_index for back-compat. 
+ *
+ * To find the language_quality value, we look for the 'q' value
+ * of the 'best' matching language on the Accept-Language:
+ * header. The'best' match is the language on Accept-Language:
+ * header which matches the language of this variant either fully,
+ * or as far as the prefix marker (-). If two or more languages
+ * match, use the longest string from the Accept-Language: header
+ * (see HTTP/1.1 [14.4])
+ *
+ * When a variant has multiple languages, we find the 'best'
+ * match for each variant language tag as above, then select the
+ * one with the highest q value. Because both the accept-header
+ * and variant can have multiple languages, we now have a hairy
+ * loop-within-a-loop here.
+ *
+ * If the variant has no language and we have no Accept-Language
+ * items, leave the quality at 1.0 and return.
+ *
+ * If the variant has no language, we use the default as set by
+ * set_default_lang_quality() (1.0 if we are not negotiating on
+ * language, 0.001 if we are).
+ *
+ * Following the setting of the language quality, we drop through to
+ * set the old 'lang_index'. This is set based on either the order
+ * of the languages on the Accept-Language header, or the
+ * order on the LanguagePriority directive. This is only used
+ * in the negotiation if the language qualities tie.
+ */
+
+static void set_language_quality(negotiation_state *neg, var_rec *variant)
+{
+    int i;
+    int naccept = neg->accept_langs->nelts;
+    int idx;
+    neg_dir_config *conf = NULL;
+    char *firstlang;
+
+    if (naccept == 0) {
+        conf = (neg_dir_config *) ap_get_module_config(neg->r->per_dir_config,
+                                                    &negotiation_module);
+    }
+
+    if (naccept == 0 && (!variant->content_languages ||
+                         !variant->content_languages->nelts)) {
+        return;                 /* no accept-language and no variant lang */
+    }
+
+    if (!variant->content_languages || !variant->content_languages->nelts) {
+        /* This variant has no content-language, so use the default
+         * quality factor for variants with no content-language
+         * (previously set by set_default_lang_quality()). */
+        variant->lang_quality = neg->default_lang_quality;
+
+        if (naccept == 0) {
+            return;             /* no accept-language items */
+        }
+
+    }
+    else if (naccept) {
+        /* Variant has one (or more) languages, and we have one (or more)
+         * language ranges on the Accept-Language header. Look for
+         * the best match. We do this by going through each language
+         * on the variant description looking for a match on the
+         * Accept-Language header. The best match is the longest matching
+         * language on the header. The final result is the best q value
+         * from all the languages on the variant description.
+         */
+        int j;
+        float fiddle_q = 0.0f;
+        accept_rec *accs = (accept_rec *) neg->accept_langs->elts;
+        accept_rec *best = NULL, *star = NULL;
+        char *p;
+
+        for (j = 0; j < variant->content_languages->nelts; ++j) {
+            char *lang;         /* language from variant description */
+            accept_rec *bestthistag = NULL;
+            int prefixlen = 0;
+            int longest_lang_range_len = 0;
+            int len;
+
+            /* lang is the variant's language-tag, which is the one
+             * we are allowed to use the prefix of in HTTP/1.1
+             */
+            lang = ((char **) (variant->content_languages->elts))[j];
+            p = strchr(lang, '-');      /* find prefix part (if any) */
+            if (p) {
+                prefixlen = p - lang;
+            }
+
+            /* now find the best (i.e. longest) matching Accept-Language
+             * header language. We put the best match for this tag in 
+             * bestthistag. We cannot update the overall best (based on
+             * q value) because the best match for this tag is the longest
+             * language item on the accept header, not necessarily the
+             * highest q.
+             */
+            for (i = 0; i < neg->accept_langs->nelts; ++i) {
+                if (!strcmp(accs[i].type_name, "*")) {
+                    if (!star) {
+                        star = &accs[i];
+                    }
+                    continue;
+                }
+
+                /* Find language. We match if either the variant language
+                 * tag exactly matches, or the prefix of the tag up to the
+                 * '-' character matches the whole of the language in the
+                 * Accept-Language header. We only use this accept-language
+                 * item as the best match for the current tag if it
+                 * is longer than the previous best match */
+                if ((!strcmp(lang, accs[i].type_name) ||
+                     (prefixlen &&
+                      !strncmp(lang, accs[i].type_name, prefixlen) &&
+                      (accs[i].type_name[prefixlen] == '\0'))) &&
+                    ((len = strlen(accs[i].type_name)) >
+                     longest_lang_range_len)) {
+                    longest_lang_range_len = len;
+                    bestthistag = &accs[i];
+                }
+
+                if (!bestthistag) {
+                    /* The next bit is a fiddle. Some browsers might be
+                     * configured to send more specific language ranges
+                     * than desirable. For example, an Accept-Language of
+                     * en-US should never match variants with languages en
+                     * or en-GB. But US English speakers might pick en-US
+                     * as their language choice.  So this fiddle checks if
+                     * the language range has a prefix, and if so, it
+                     * matches variants which match that prefix with a
+                     * priority of 0.001. So a request for en-US would
+                     * match variants of types en and en-GB, but at much
+                     * lower priority than matches of en-US directly, or
+                     * of any other language listed on the Accept-Language
+                     * header
+                     */
+                    if ((p = strchr(accs[i].type_name, '-'))) {
+                        int plen = p - accs[i].type_name;
+                        if (!strncmp(lang, accs[i].type_name, plen)) {
+                            fiddle_q = 0.001f;
+                        }
+                    }
+                }
+            }
+            /* Finished looking at Accept-Language headers, the best
+             * (longest) match is in bestthistag, or NULL if no match
+             */
+            if (!best ||
+                (bestthistag && bestthistag->quality > best->quality)) {
+                best = bestthistag;
+            }
+        }
+
+        variant->lang_quality = best
+            ? best->quality
+            : (star ? star->quality : fiddle_q);
+    }
+
+    /* Now set the old lang_index field. Since this is old 
+     * stuff anyway, don't both with handling multiple languages
+     * per variant, just use the first one assigned to it
+     */
+    idx = 0;
+    if (variant->content_languages && variant->content_languages->nelts) {
+        firstlang = ((char **) variant->content_languages->elts)[0];
+    }
+    else {
+        firstlang = "";
+    }
+    if (naccept == 0) {         /* Client doesn't care */
+        idx = find_default_index(conf, firstlang);
+    }
+    else {                      /* Client has Accept-Language */
+        idx = find_lang_index(neg->accept_langs, firstlang);
+    }
+    variant->lang_index = idx;
+
+    return;
+}
+
+/* Determining the content length --- if the map didn't tell us,
+ * we have to do a stat() and remember for next time.
+ *
+ * Grump.  For Apache, even the first stat here may well be
+ * redundant (for multiviews) with a stat() done by the sub_req
+ * machinery.  At some point, that ought to be fixed.
+ */
+
+static float find_content_length(negotiation_state *neg, var_rec *variant)
+{
+    struct stat statb;
+
+    if (variant->bytes == 0) {
+        char *fullname = ap_make_full_path(neg->pool, neg->dir_name,
+                                        variant->file_name);
+
+        if (stat(fullname, &statb) >= 0) {
+            /* Note, precision may be lost */
+            variant->bytes = (float) statb.st_size;
+        }
+    }
+
+    return variant->bytes;
+}
+
+/* For a given variant, find the best matching Accept: header
+ * and assign the Accept: header's quality value to the
+ * accept_type_quality field of the variant, for later use in
+ * determining the best matching variant.
+ */
+
+static void set_accept_quality(negotiation_state *neg, var_rec *variant)
+{
+    int i;
+    accept_rec *accept_recs = (accept_rec *) neg->accepts->elts;
+    float q = 0.0f;
+    int q_definite = 1;
+
+    /* if no Accept: header, leave quality alone (will
+     * remain at the default value of 1) */
+    if (!neg->accepts || neg->accepts->nelts == 0) {
+        return;
+    }
+
+    /*
+     * Go through each of the ranges on the Accept: header,
+     * looking for the 'best' match with this variant's
+     * content-type. We use the best match's quality
+     * value (from the Accept: header) for this variant's
+     * accept_type_quality field.
+     *
+     * The best match is determined like this:
+     *    type/type is better than type/ * is better than * / *
+     *    if match is type/type, use the level mime param if available
+     */
+    for (i = 0; i < neg->accepts->nelts; ++i) {
+
+        accept_rec *type = &accept_recs[i];
+        int prev_mime_stars;
+
+        prev_mime_stars = variant->mime_stars;
+
+        if (!mime_match(type, variant)) {
+            continue;           /* didn't match the content type at all */
+        }
+        else {
+            /* did match - see if there were less or more stars than
+             * in previous match
+             */
+            if (prev_mime_stars == variant->mime_stars) {
+                continue;       /* more stars => not as good a match */
+            }
+        }
+
+        /* Check maxbytes -- not in HTTP/1.1 or Holtman */
+
+        if (type->max_bytes > 0
+            && (find_content_length(neg, variant) > type->max_bytes)) {
+            continue;
+        }
+
+        /* If we are allowed to mess with the q-values,
+         * make wildcards very low, so we have a low chance
+         * of ending up with them if there's something better.
+         */
+
+        if (!neg->accept_q && variant->mime_stars == 1) {
+            q = 0.01f;
+        }
+        else if (!neg->accept_q && variant->mime_stars == 2) {
+            q = 0.02f;
+        }
+        else {
+            q = type->quality;
+        }
+
+        q_definite = (variant->mime_stars == 3);
+    }
+    variant->accept_type_quality = q;
+    variant->definite = variant->definite && q_definite;
+
+    /* if the _best_ quality we got for this variant was 0.0,
+     * eliminate it now */
+}
+
+/* For a given variant, find the 'q' value of the charset given
+ * on the Accept-Charset line. If not charsets are listed,
+ * assume value of '1'.
+ */
+
+static void set_charset_quality(negotiation_state *neg, var_rec *variant)
+{
+    int i;
+    accept_rec *accept_recs = (accept_rec *) neg->accept_charsets->elts;
+    char *charset = variant->content_charset;
+    accept_rec *star = NULL;
+
+    /* if no Accept-Charset: header, leave quality alone (will
+     * remain at the default value of 1) */
+    if (!neg->accept_charsets || neg->accept_charsets->nelts == 0) {
+        return;
+    }
+
+    if (charset == NULL || !*charset) {
+        charset = "iso-8859-1";
+    }
+
+    /*
+     * Go through each of the items on the Accept-Charset: header,
+     * looking for a match with this variant's charset. If none
+     * match, charset is unacceptable, so set quality to 0.
+     */
+    for (i = 0; i < neg->accept_charsets->nelts; ++i) {
+
+        accept_rec *type = &accept_recs[i];
+
+        if (!strcmp(type->type_name, charset)) {
+            variant->charset_quality = type->quality;
+            return;
+        }
+        else if (strcmp(type->type_name, "*") == 0) {
+            star = type;
+        }
+    }
+    /* No explicit match */
+    if (star) {
+        variant->charset_quality = star->quality;
+        return;
+    }
+    /* If this variant is in charset iso-8859-1, the default is 1.0 */
+    if (strcmp(charset, "iso-8859-1") == 0) {
+        variant->charset_quality = 1.0f;
+    }
+    else {
+        variant->charset_quality = 0.0f;
+    }
+}
+
+/* For a given variant, find the best matching Accept: header
+ * and assign the Accept: header's quality value to the
+ * accept_type_quality field of the variant, for later use in
+ * determining the best matching variant.
+ */
+
+/* is_identity_encoding is included for back-compat, but does anyone
+ * use 7bit, 8bin or binary in their var files??
+ */
+
+static int is_identity_encoding(char *enc)
+{
+    return (!enc || !enc[0] || !strcmp(enc, "7bit") || !strcmp(enc, "8bit")
+            || !strcmp(enc, "binary"));
+}
+
+static void set_encoding_quality(negotiation_state *neg, var_rec *variant)
+{
+    int i;
+    accept_rec *accept_recs = (accept_rec *) neg->accept_encodings->elts;
+    char *enc = variant->content_encoding;
+
+    if (!enc || is_identity_encoding(enc)) {
+        return;
+    }
+
+    /* if no Accept: header, leave quality alone (will
+     * remain at the default value of 1) */
+    if (neg->accept_encodings->nelts == 0) {
+        /* If we had an empty Accept-Encoding header, assume that
+         * no encodings are acceptable, else all encodings are ok */
+        variant->encoding_quality = neg->have_accept_header ? 0 : 1;
+        return;
+    }
+
+    /* Go through each of the encodings on the Accept-Encoding: header,
+     * looking for a match with our encoding. x- prefixes are ignored.
+     */
+    if (enc[0] == 'x' && enc[1] == '-') {
+        enc += 2;
+    }
+    for (i = 0; i < neg->accept_encodings->nelts; ++i) {
+        char *name = accept_recs[i].type_name;
+
+        if (name[0] == 'x' && name[1] == '-') {
+            name += 2;
+        }
+
+        if (!strcmp(name, enc)) {
+            variant->encoding_quality = 1;
+            return;
+        }
+    }
+
+    /* Encoding not found on Accept-Encoding: header, so it is
+     * _not_ acceptable */
+    variant->encoding_quality = 0;
+}
+
+/* Possible results of the network algorithm */
+enum algorithm_results {
+    na_not_applied = -1,        /* net algorithm not used */
+    na_choice = 1,              /* choose variant */
+    na_list                     /* list variants */
+};
+
+/*
+ * This is a heavily-rewritten 'best_match' function. For a start, it
+ * now returns an int, which has one of the three values: na_not_applied,
+ * na_choice or na_list, which give the result of the network algorithm
+ * (if it was not applied, the return value is na_not_applied).
+ * The best variable is returned in *pbest. It also has two possible
+ * algorithms for determining the best match: the network algorithm,
+ * and the standard Apache algorithm. These are split out into
+ * separate functions (is_variant_better_na() and is_variant_better()).
+ *
+ * Previously, best_match iterated first through the content_types
+ * in the Accept: header, then checked each variant, and eliminated
+ * those that didn't match the variant's type. We cannot do this because
+ * we need full information, including language, charset, etc
+ * quality for _every_ variant, for the Alternates: header,
+ * and (possibly) the human-readable choice responses or 406 errors.
+ *
+ * After the 'best' (if any) is determined, the overall result of
+ * the negotiation is obtained. If the network algorithm was not
+ * in use, the result is na_not_applied. Else the result is
+ * na_list if 'short accept header' is in use, else na_list
+ * if _no_ best match was found, or na_choice if a best match
+ * was found.
+ */
+
+/* Firstly, the negotiation 'network algorithm' from Holtman.
+ */
+
+static int is_variant_better_na(negotiation_state *neg, var_rec *variant,
+                                var_rec *best, float *p_bestq)
+{
+    float bestq = *p_bestq, q;
+
+    /* Note: Encoding is not negotiated in the Holtman
+     * transparent neg draft, so we ignored it here. But
+     * it does mean we could return encodings the UA
+     * or proxy cannot handle. Eek. */
+
+    q = variant->accept_type_quality *
+        variant->type_quality *
+        variant->charset_quality *
+        variant->lang_quality;
+
+#ifdef NEG_DEBUG
+    fprintf(stderr, "Variant: file=%s type=%s lang=%s acceptq=%1.3f "
+            "langq=%1.3f typeq=%1.3f q=%1.3f definite=%d\n",
+            (variant->file_name ? variant->file_name : ""),
+            (variant->type_name ? variant->type_name : ""),
+            (variant->content_languages
+             ? merge_string_array(neg->pool, variant->content_languages, ",")
+             : ""),
+            variant->accept_type_quality,
+            variant->lang_quality,
+            variant->type_quality,
+            q,
+            variant->definite);
+#endif
+
+    if (q > bestq) {
+        *p_bestq = q;
+        return 1;
+    }
+    if (q == bestq) {
+        /* If the best variant's charset is ISO-8859-1 and this variant has
+         * the same charset quality, then we prefer this variant
+         */
+        if (variant->charset_quality == best->charset_quality &&
+            (variant->content_charset != NULL &&
+             *variant->content_charset != '\0' &&
+             strcmp(variant->content_charset, "iso-8859-1") != 0) &&
+            (best->content_charset == NULL ||
+             *best->content_charset == '\0' ||
+             strcmp(best->content_charset, "iso-8859-1") == 0)) {
+            *p_bestq = q;
+            return 1;
+        }
+    }
+    return 0;
+}
+
+/* Negotiation algorithm as used by previous versions of Apache
+ * (just about). 
+ */
+
+static int is_variant_better(negotiation_state *neg, var_rec *variant, var_rec *best, float *p_bestq)
+{
+    float bestq = *p_bestq, q;
+    int levcmp;
+
+    /*
+     * For non-transparent negotiation, server can choose how
+     * to handle the negotiation. We'll use the following in
+     * order: content-type, language, content-type level, charset,
+     * content length.
+     *
+     * For each check, we have three possible outcomes:
+     *   This variant is worse than current best: return 0
+     *   This variant is better than the current best:
+     *          assign this variant's q to *p_bestq, and return 1
+     *   This variant is just as desirable as the current best:
+     *          drop through to the next test.
+     *
+     * This code is written in this long-winded way to allow future
+     * customisation, either by the addition of additional
+     * checks, or to allow the order of the checks to be determined
+     * by configuration options (e.g. we might prefer to check
+     * language quality _before_ content type).
+     */
+
+    /* First though, eliminate this variant if it is not
+     * acceptable by type, charset, encoding or language.
+     */
+
+    if (variant->encoding_quality == 0 ||
+        variant->lang_quality == 0 ||
+        variant->type_quality == 0 ||
+        variant->charset_quality == 0 ||
+        variant->accept_type_quality == 0) {
+        return 0;               /* don't consider unacceptables */
+    }
+
+    q = variant->accept_type_quality * variant->type_quality;
+    if (q == 0.0 || q < bestq) {
+        return 0;
+    }
+    if (q > bestq || !best) {
+        *p_bestq = q;
+        return 1;
+    }
+
+    /* language */
+    if (variant->lang_quality < best->lang_quality) {
+        return 0;
+    }
+    if (variant->lang_quality > best->lang_quality) {
+        *p_bestq = q;
+        return 1;
+    }
+
+    /* if language qualities were equal, try the LanguagePriority
+     * stuff */
+    if (best->lang_index != -1 && variant->lang_index > best->lang_index) {
+        return 0;
+    }
+    if (variant->lang_index != -1 &&
+        (variant->lang_index < best->lang_index || best->lang_index == -1)) {
+        *p_bestq = q;
+        return 1;
+    }
+
+    /* content-type level (text/html only?) */
+    levcmp = level_cmp(variant, best);
+    if (levcmp == -1) {
+        return 0;
+    }
+    if (levcmp == 1) {
+        *p_bestq = q;
+        return 1;
+    }
+
+    /* encoding -- can only be 1 or 0, and if 0 we eliminated this
+     * variant at the start of this function. However we 
+     * prefer variants with no encoding over those with encoding */
+    if (best->content_encoding == NULL && variant->content_encoding) {
+        return 0;
+    }
+    if (best->content_encoding && variant->content_encoding == NULL) {
+        *p_bestq = q;
+        return 1;
+    }
+
+    /* charset */
+    if (variant->charset_quality < best->charset_quality) {
+        return 0;
+    }
+    /* If the best variant's charset is ISO-8859-1 and this variant has
+     * the same charset quality, then we prefer this variant
+     */
+    if (variant->charset_quality > best->charset_quality ||
+        ((variant->content_charset != NULL &&
+          *variant->content_charset != '\0' &&
+          strcmp(variant->content_charset, "iso-8859-1") != 0) &&
+         (best->content_charset == NULL ||
+          *best->content_charset == '\0' ||
+          strcmp(best->content_charset, "iso-8859-1") == 0))) {
+        *p_bestq = q;
+        return 1;
+    }
+
+
+    /* content length if all else equal */
+    if (find_content_length(neg, variant) >= find_content_length(neg, best)) {
+        return 0;
+    }
+
+    /* ok, to get here means every thing turned out equal, except
+     * we have a shorter content length, so use this variant */
+    *p_bestq = q;
+    return 1;
+}
+
+static int best_match(negotiation_state *neg, var_rec **pbest)
+{
+    int j;
+    var_rec *best = NULL;
+    float bestq = 0.0f;
+    enum algorithm_results algorithm_result = na_not_applied;
+
+    var_rec *avail_recs = (var_rec *) neg->avail_vars->elts;
+
+    set_default_lang_quality(neg);
+
+    /*
+     * Find the 'best' variant
+     */
+
+    for (j = 0; j < neg->avail_vars->nelts; ++j) {
+        var_rec *variant = &avail_recs[j];
+
+        /* Find all the relevant 'quality' values from the
+         * Accept... headers, and store in the variant
+         */
+        set_accept_quality(neg, variant);
+        set_language_quality(neg, variant);
+        set_encoding_quality(neg, variant);
+        set_charset_quality(neg, variant);
+
+        /* Now find out if this variant is better than the current
+         * best, either using the network algorithm, or Apache's
+         * internal server-driven algorithm. Presumably other
+         * server-driven algorithms are possible, and could be
+         * implemented here.
+         */
+
+        if (neg->use_transparent_neg) {
+            if (is_variant_better_na(neg, variant, best, &bestq)) {
+                best = variant;
+            }
+        }
+        else {
+            if (is_variant_better(neg, variant, best, &bestq)) {
+                best = variant;
+            }
+        }
+    }
+
+    /* We now either have a best variant, or no best variant 
+     */
+    if (neg->use_transparent_neg) {
+        if (neg->short_accept_headers) {
+            algorithm_result = na_list;
+        }
+        else {
+            /* From Holtman, result is:
+             *   If variant & URI are not neigbors, list_ua or list_os
+             *   Else
+             *     If UA can do trans neg
+             *        IF best is definite && best q > 0, choice_ua 
+             *        ELSE                               list_ua
+             *     ELSE
+             *        IF best q > 0, choose_os
+             *        ELSE           list_os (or forward_os on proxy)
+             */
+
+            /* assume variant and URI are neigbors (since URI in
+             * var map must be in same directory) */
+
+            if (neg->use_transparent_neg) {
+                algorithm_result = (best && best->definite) && (bestq > 0)
+                    ? na_choice : na_list;
+            }
+            else {
+                algorithm_result = bestq > 0 ? na_choice : na_list;
+            }
+        }
+    }
+
+    *pbest = best;
+    return algorithm_result;
+}
+
+/*
+ * Sets the Alternates and Vary headers, used if we are going to
+ * return 406 Not Acceptable status, a 300 Multiple Choice status,
+ * or a Choice response.
+ *
+ * 'type' is the result of the network algorithm, if applied.
+ * We do different things if the network algorithm was not applied
+ * (type == na_not_applied): no Alternates header, and Vary:
+ * does not include 'negotiate'.
+ *
+ * We should also add a max-age lifetime for the Alternates header,
+ * but how long we we give it? Presumably this should be
+ * configurable in the map file.
+ */
+
+static void set_neg_headers(request_rec *r, negotiation_state *neg,
+                            int na_result)
+{
+    int j;
+    var_rec *avail_recs = (var_rec *) neg->avail_vars->elts;
+    char *sample_type = NULL;
+    char *sample_language = NULL;
+    char *sample_encoding = NULL;
+    char *sample_charset = NULL;
+    int vary_by_type = 0;
+    int vary_by_language = 0;
+    int vary_by_charset = 0;
+    int vary_by_encoding = 0;
+    table *hdrs;
+
+    /* Put headers into err_headers_out, new send_http_header()
+     * outputs both headers_out and err_headers_out */
+    hdrs = r->err_headers_out;
+
+    for (j = 0; j < neg->avail_vars->nelts; ++j) {
+        var_rec *variant = &avail_recs[j];
+        char *rec;
+        char qstr[6];
+        long len;
+        char lenstr[22];        /* enough for 2^64 */
+
+        ap_snprintf(qstr, sizeof(qstr), "%1.3f", variant->type_quality);
+
+        /* Strip trailing zeros (saves those valuable network bytes) */
+        if (qstr[4] == '0') {
+            qstr[4] = '\0';
+            if (qstr[3] == '0') {
+                qstr[3] = '\0';
+                if (qstr[2] == '0') {
+                    qstr[1] = '\0';
+                }
+            }
+        }
+
+        rec = ap_pstrcat(r->pool, "{\"", variant->file_name, "\" ", qstr, NULL);
+        if (variant->type_name) {
+            if (*variant->type_name) {
+                rec = ap_pstrcat(r->pool, rec, " {type ",
+                              variant->type_name, "}", NULL);
+            }
+            if (!sample_type) {
+                sample_type = variant->type_name;
+            }
+            else if (strcmp(sample_type, variant->type_name)) {
+                vary_by_type = 1;
+            }
+        }
+        if (variant->content_languages && variant->content_languages->nelts) {
+            char *langs = merge_string_array(r->pool,
+                                           variant->content_languages, ",");
+            rec = ap_pstrcat(r->pool, rec, " {language ", langs, "}", NULL);
+            if (!sample_language) {
+                sample_language = langs;
+            }
+            else if (strcmp(sample_language, langs)) {
+                vary_by_language = 1;
+            }
+        }
+        if (variant->content_encoding) {
+            if (!sample_encoding) {
+                sample_encoding = variant->content_encoding;
+            }
+            else if (strcmp(sample_encoding, variant->content_encoding)) {
+                vary_by_encoding = 1;
+            }
+        }
+        if (variant->content_charset) {
+            if (*variant->content_charset) {
+                rec = ap_pstrcat(r->pool, rec, " {charset ",
+                              variant->content_charset, "}", NULL);
+            }
+            if (!sample_charset) {
+                sample_charset = variant->content_charset;
+            }
+            else if (strcmp(sample_charset, variant->content_charset)) {
+                vary_by_charset = 1;
+            }
+        }
+        if ((len = find_content_length(neg, variant)) != 0) {
+            ap_snprintf(lenstr, sizeof(lenstr), "%ld", len);
+            rec = ap_pstrcat(r->pool, rec, " {length ", lenstr, "}", NULL);
+        }
+
+        rec = ap_pstrcat(r->pool, rec, "}", NULL);
+
+        if (na_result != na_not_applied) {
+            ap_table_mergen(hdrs, "Alternates", rec);
+        }
+    }
+
+    if (na_result != na_not_applied) {
+        ap_table_mergen(hdrs, "Vary", "negotiate");
+    }
+    if (vary_by_type) {
+        ap_table_mergen(hdrs, "Vary", "accept");
+    }
+    if (vary_by_language) {
+        ap_table_mergen(hdrs, "Vary", "accept-language");
+    }
+    if (vary_by_charset) {
+        ap_table_mergen(hdrs, "Vary", "accept-charset");
+    }
+    if (vary_by_encoding && na_result == na_not_applied) {
+        ap_table_mergen(hdrs, "Vary", "accept-encoding");
+    }
+}
+
+/**********************************************************************
+ *
+ * Return an HTML list of variants. This is output as part of the
+ * 300 or 406 status body.
+ */
+
+/* XXX: this is disgusting, this has O(n^2) behaviour! -djg */
+static char *make_variant_list(request_rec *r, negotiation_state *neg)
+{
+    int i;
+    char *t;
+
+    t = ap_pstrdup(r->pool, "Available variants:\n<ul>\n");
+    for (i = 0; i < neg->avail_vars->nelts; ++i) {
+        var_rec *variant = &((var_rec *) neg->avail_vars->elts)[i];
+        char *filename = variant->file_name ? variant->file_name : "";
+        array_header *languages = variant->content_languages;
+        char *description = variant->description ? variant->description : "";
+
+        /* The format isn't very neat, and it would be nice to make
+         * the tags human readable (eg replace 'language en' with
+         * 'English'). */
+        t = ap_pstrcat(r->pool, t, "<li><a href=\"", filename, "\">",
+                    filename, "</a> ", description, NULL);
+        if (variant->type_name && *variant->type_name) {
+            t = ap_pstrcat(r->pool, t, ", type ", variant->type_name, NULL);
+        }
+        if (languages && languages->nelts) {
+            t = ap_pstrcat(r->pool, t, ", language ",
+                        merge_string_array(r->pool, languages, ", "),
+                        NULL);
+        }
+        if (variant->content_charset && *variant->content_charset) {
+            t = ap_pstrcat(r->pool, t, ", charset ", variant->content_charset,
+                        NULL);
+        }
+        t = ap_pstrcat(r->pool, t, "\n", NULL);
+    }
+    t = ap_pstrcat(r->pool, t, "</ul>\n", NULL);
+
+    return t;
+}
+
+static void store_variant_list(request_rec *r, negotiation_state *neg)
+{
+    if (r->main == NULL) {
+        ap_table_setn(r->notes, "variant-list", make_variant_list(r, neg));
+    }
+    else {
+        ap_table_setn(r->main->notes, "variant-list",
+                  make_variant_list(r->main, neg));
+    }
+}
+
+/* Called if we got a "Choice" response from the network algorithm.
+ * It checks the result of the chosen variant to see if it
+ * is itself negotiated (if so, return error VARIANT_ALSO_VARIES).
+ * Otherwise, add the appropriate headers to the current response.
+ */
+
+static int setup_choice_response(request_rec *r, negotiation_state *neg, var_rec *variant)
+{
+    request_rec *sub_req;
+    char *sub_vary;
+
+    if (!variant->sub_req) {
+        int status;
+
+        sub_req = ap_sub_req_lookup_file(variant->file_name, r);
+        status = sub_req->status;
+        if (status != HTTP_OK && status != HTTP_MULTIPLE_CHOICES) {
+            ap_destroy_sub_req(sub_req);
+            return status;
+        }
+        variant->sub_req = sub_req;
+    }
+    else {
+        sub_req = variant->sub_req;
+    }
+
+    /* The network algorithm told us to return a "Choice"
+     * response. This is the normal variant response, with
+     * some extra headers. First, ensure that the chosen
+     * variant did not itself return a "List" or "Choice" response.
+     * If not, set the appropriate headers, and fall through to
+     * the normal variant handling 
+     */
+
+    if ((sub_req->status == HTTP_MULTIPLE_CHOICES) ||
+        (ap_table_get(sub_req->err_headers_out, "Alternates")) ||
+        (ap_table_get(sub_req->err_headers_out, "Content-Location"))) {
+        return VARIANT_ALSO_VARIES;
+    }
+
+    if ((sub_vary = ap_table_get(sub_req->err_headers_out, "Vary")) != NULL) {
+        ap_table_setn(r->err_headers_out, "Variant-Vary", sub_vary);
+    }
+    ap_table_setn(r->err_headers_out, "Content-Location",
+		ap_pstrdup(r->pool, variant->file_name));
+    set_neg_headers(r, neg, na_choice);         /* add Alternates and Vary */
+    /* to do: add Expires */
+
+    return 0;
+}
+
+/****************************************************************
+ *
+ * Executive...
+ */
+
+static int handle_map_file(request_rec *r)
+{
+    negotiation_state *neg = parse_accept_headers(r);
+    var_rec *best;
+    int res;
+    int na_result;
+
+    char *udir;
+
+    if ((res = read_type_map(neg, r))) {
+        return res;
+    }
+
+    maybe_add_default_encodings(neg, 0);
+
+    na_result = best_match(neg, &best);
+
+    /* na_result is one of
+     *   na_not_applied: we didn't use the network algorithm
+     *   na_choice: return a "Choice" response
+     *   na_list: return a "List" response (no variant chosen)
+     */
+
+    if (na_result == na_list) {
+        set_neg_headers(r, neg, na_list);
+        store_variant_list(r, neg);
+        return MULTIPLE_CHOICES;
+    }
+
+    if (!best) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "no acceptable variant: %s", r->filename);
+
+        set_neg_headers(r, neg, na_result);
+        store_variant_list(r, neg);
+        return NOT_ACCEPTABLE;
+    }
+
+    if (na_result == na_choice) {
+        if ((res = setup_choice_response(r, neg, best)) != 0) {
+            return res;
+        }
+    }
+
+    /* Make sure caching works - Vary should handle HTTP/1.1, but for
+     * HTTP/1.0, we can't allow caching at all. NB that we merge the
+     * header in case some other module negotiates on something else.
+     */
+    if (!do_cache_negotiated_docs(r->server) && (r->proto_num < HTTP_VERSION(1,1))) {
+        r->no_cache = 1;
+    }
+
+    if (na_result == na_not_applied) {
+        set_neg_headers(r, neg, na_not_applied);
+    }
+
+    if (r->path_info && *r->path_info) {
+        r->uri[ap_find_path_info(r->uri, r->path_info)] = '\0';
+    }
+    udir = ap_make_dirstr_parent(r->pool, r->uri);
+    udir = escape_uri(r->pool, udir);
+    ap_internal_redirect(ap_pstrcat(r->pool, udir, best->file_name, r->path_info,
+                              NULL), r);
+    return OK;
+}
+
+static int handle_multi(request_rec *r)
+{
+    negotiation_state *neg;
+    var_rec *best, *avail_recs;
+    request_rec *sub_req;
+    int res;
+    int j;
+    int na_result;              /* result of network algorithm */
+
+    if (r->finfo.st_mode != 0 || !(ap_allow_options(r) & OPT_MULTI)) {
+        return DECLINED;
+    }
+
+    neg = parse_accept_headers(r);
+
+    if ((res = read_types_multi(neg))) {
+      return_from_multi:
+        /* free all allocated memory from subrequests */
+        avail_recs = (var_rec *) neg->avail_vars->elts;
+        for (j = 0; j < neg->avail_vars->nelts; ++j) {
+            var_rec *variant = &avail_recs[j];
+            if (variant->sub_req) {
+                ap_destroy_sub_req(variant->sub_req);
+            }
+        }
+        return res;
+    }
+    if (neg->avail_vars->nelts == 0) {
+        return DECLINED;
+    }
+
+    maybe_add_default_encodings(neg,
+                                (r->method_number != M_GET) ||
+                                r->args || r->path_info);
+
+    na_result = best_match(neg, &best);
+    if (na_result == na_list) {
+        /*
+         * Network algorithm tols us to output a "List" response.
+         * This is output at a 300 status code, which we will
+         * return. The list of variants will be stored in r->notes
+         * under the name "variants-list".
+         */
+        set_neg_headers(r, neg, na_list);       /* set Alternates: and Vary: */
+
+        store_variant_list(r, neg);
+        res = MULTIPLE_CHOICES;
+        goto return_from_multi;
+    }
+
+    if (!best) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "no acceptable variant: %s", r->filename);
+
+        set_neg_headers(r, neg, na_result);
+        store_variant_list(r, neg);
+        res = NOT_ACCEPTABLE;
+        goto return_from_multi;
+    }
+
+    if (na_result == na_choice) {
+        if ((res = setup_choice_response(r, neg, best)) != 0) {
+            goto return_from_multi;
+        }
+    }
+
+    if (!(sub_req = best->sub_req)) {
+        /* We got this out of a map file, so we don't actually have
+         * a sub_req structure yet.  Get one now.
+         */
+
+        sub_req = ap_sub_req_lookup_file(best->file_name, r);
+        if (sub_req->status != HTTP_OK) {
+            res = sub_req->status;
+            ap_destroy_sub_req(sub_req);
+            goto return_from_multi;
+        }
+    }
+
+    /* BLETCH --- don't multi-resolve non-ordinary files */
+
+    if (!S_ISREG(sub_req->finfo.st_mode)) {
+        res = NOT_FOUND;
+        goto return_from_multi;
+    }
+
+    /* Otherwise, use it. */
+
+    if ((!do_cache_negotiated_docs(r->server) && (r->proto_num < HTTP_VERSION(1,1)))
+        && neg->count_multiviews_variants != 1) {
+        r->no_cache = 1;
+    }
+
+    if (na_result == na_not_applied) {
+        set_neg_headers(r, neg, na_not_applied);
+    }
+
+    /* now do a "fast redirect" ... promote the sub_req into the main req */
+    /* We need to tell POOL_DEBUG that we're guaranteeing that sub_req->pool
+     * will exist as long as r->pool.  Otherwise we run into troubles because
+     * some values in this request will be allocated in r->pool, and others in
+     * sub_req->pool.
+     */
+    ap_pool_join(r->pool, sub_req->pool);
+    r->filename = sub_req->filename;
+    r->handler = sub_req->handler;
+    r->content_type = sub_req->content_type;
+    r->content_encoding = sub_req->content_encoding;
+    r->content_languages = sub_req->content_languages;
+    r->content_language = sub_req->content_language;
+    r->finfo = sub_req->finfo;
+    r->per_dir_config = sub_req->per_dir_config;
+    /* copy output headers from subrequest, but leave negotiation headers */
+    r->notes = ap_overlay_tables(r->pool, sub_req->notes, r->notes);
+    r->headers_out = ap_overlay_tables(r->pool, sub_req->headers_out,
+                                    r->headers_out);
+    r->err_headers_out = ap_overlay_tables(r->pool, sub_req->err_headers_out,
+                                        r->err_headers_out);
+    r->subprocess_env = ap_overlay_tables(r->pool, sub_req->subprocess_env,
+                                       r->subprocess_env);
+    avail_recs = (var_rec *) neg->avail_vars->elts;
+    for (j = 0; j < neg->avail_vars->nelts; ++j) {
+        var_rec *variant = &avail_recs[j];
+        if (variant != best && variant->sub_req) {
+            ap_destroy_sub_req(variant->sub_req);
+        }
+    }
+    return OK;
+}
+
+/* There is a problem with content-encoding, as some clients send and
+ * expect an x- token (e.g. x-gzip) while others expect the plain token
+ * (i.e. gzip). To try and deal with this as best as possible we do
+ * the following: if the client sent an Accept-Encoding header and it
+ * contains a plain token corresponding to the content encoding of the
+ * response, then set content encoding using the plain token. Else if
+ * the A-E header contains the x- token use the x- token in the C-E
+ * header. Else don't do anything.
+ *
+ * Note that if no A-E header was sent, or it does not contain a token
+ * compatible with the final content encoding, then the token in the
+ * C-E header will be whatever was specified in the AddEncoding
+ * directive.
+ */
+static int fix_encoding(request_rec *r)
+{
+    char *enc = r->content_encoding;
+    char *x_enc = NULL;
+    array_header *accept_encodings;
+    accept_rec *accept_recs;
+    int i;
+
+    if (!enc || !*enc) {
+        return DECLINED;
+    }
+
+    if (enc[0] == 'x' && enc[1] == '-') {
+        enc += 2;
+    }
+
+    accept_encodings = do_header_line(r->pool,
+                                ap_table_get(r->headers_in, "Accept-encoding"));
+    accept_recs = (accept_rec *) accept_encodings->elts;
+
+    for (i = 0; i < accept_encodings->nelts; ++i) {
+        char *name = accept_recs[i].type_name;
+
+        if (!strcmp(name, enc)) {
+            r->content_encoding = name;
+            return OK;
+        }
+
+        if (name[0] == 'x' && name[1] == '-' && !strcmp(name+2, enc)) {
+            x_enc = name;
+        }
+    }
+
+    if (x_enc) {
+        r->content_encoding = x_enc;
+        return OK;
+    }
+
+    return DECLINED;
+}
+
+static const handler_rec negotiation_handlers[] =
+{
+    {MAP_FILE_MAGIC_TYPE, handle_map_file},
+    {"type-map", handle_map_file},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT negotiation_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    create_neg_dir_config,      /* dir config creater */
+    merge_neg_dir_configs,      /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    negotiation_cmds,           /* command table */
+    negotiation_handlers,       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    handle_multi,               /* type_checker */
+    fix_encoding,               /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_rewrite.c b/APACHE_1_3b7/src/modules/standard/mod_rewrite.c
new file mode 100644
index 0000000000..6dfcc3f806
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_rewrite.c
@@ -0,0 +1,3923 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+
+/*                       _                            _ _
+**   _ __ ___   ___   __| |    _ __ _____      ___ __(_) |_ ___
+**  | '_ ` _ \ / _ \ / _` |   | '__/ _ \ \ /\ / / '__| | __/ _ \
+**  | | | | | | (_) | (_| |   | | |  __/\ V  V /| |  | | ||  __/
+**  |_| |_| |_|\___/ \__,_|___|_|  \___| \_/\_/ |_|  |_|\__\___|
+**                       |_____|
+**
+**  URL Rewriting Module
+**
+**  This module uses a rule-based rewriting engine (based on a
+**  regular-expression parser) to rewrite requested URLs on the fly.
+**
+**  It supports an unlimited number of additional rule conditions (which can
+**  operate on a lot of variables, even on HTTP headers) for granular
+**  matching and even external database lookups (either via plain text
+**  tables, DBM hash files or even external processes) for advanced URL
+**  substitution.
+**
+**  It operates on the full URLs (including the PATH_INFO part) both in
+**  per-server context (httpd.conf) and per-dir context (.htaccess) and even
+**  can generate QUERY_STRING parts on result.   The rewriting result finally
+**  can lead to internal subprocessing, external request redirection or even
+**  to internal proxy throughput.
+**
+**  This module was originally written in April 1996 and
+**  gifted exclusively to the The Apache Group in July 1997 by
+**
+**      Ralf S. Engelschall
+**      rse@engelschall.com
+**      www.engelschall.com
+*/
+
+
+#include "mod_rewrite.h"
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |             static module configuration
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+
+/*
+**  Our interface to the Apache server kernel:
+**
+**  o  Runtime logic of a request is as following:
+**       while(request or subrequest)
+**           foreach(stage #0...#9)
+**               foreach(module) (**)
+**                   try to run hook
+**
+**  o  the order of modules at (**) is the inverted order as
+**     given in the "Configuration" file, i.e. the last module
+**     specified is the first one called for each hook!
+**     The core module is always the last!
+**
+**  o  there are two different types of result checking and
+**     continue processing:
+**     for hook #0,#1,#4,#5,#6,#8:
+**         hook run loop stops on first modules which gives
+**         back a result != DECLINED, i.e. it usually returns OK
+**         which says "OK, module has handled this _stage_" and for #1
+**         this have not to mean "Ok, the filename is now valid".
+**     for hook #2,#3,#7,#9:
+**         all hooks are run, independend of result
+**
+**  o  at the last stage, the core module always
+**       - says "BAD_REQUEST" if r->filename does not begin with "/"
+**       - prefix URL with document_root or replaced server_root
+**         with document_root and sets r->filename
+**       - always return a "OK" independed if the file really exists
+**         or not!
+*/
+
+    /* The section for the Configure script:
+     * MODULE-DEFINITION-START
+     * Name: rewrite_module
+     * ConfigStart
+    . ./helpers/find-dbm-lib
+    if [ "x$found_dbm" = "x1" ]; then
+        echo "      enabling DBM support for mod_rewrite"
+    else
+        echo "      disabling DBM support for mod_rewrite"
+        echo "      (perhaps you need to add -ldbm, -lndbm or -lgdbm to EXTRA_LIBS)"
+        CFLAGS="$CFLAGS -DNO_DBM_REWRITEMAP"
+    fi
+     * ConfigEnd
+     * MODULE-DEFINITION-END
+     */
+
+    /* the table of commands we provide */
+static const command_rec command_table[] = {
+    { "RewriteEngine",   cmd_rewriteengine,   NULL, OR_FILEINFO, FLAG,
+      "On or Off to enable or disable (default) the whole rewriting engine" },
+    { "RewriteOptions",  cmd_rewriteoptions,  NULL, OR_FILEINFO, ITERATE,
+      "List of option strings to set" },
+    { "RewriteBase",     cmd_rewritebase,     NULL, OR_FILEINFO, TAKE1,
+      "the base URL of the per-directory context" },
+    { "RewriteCond",     cmd_rewritecond,     NULL, OR_FILEINFO, RAW_ARGS,
+      "a input string and a to be applied regexp-pattern" },
+    { "RewriteRule",     cmd_rewriterule,     NULL, OR_FILEINFO, RAW_ARGS,
+      "a URL-applied regexp-pattern and a substitution URL" },
+    { "RewriteMap",      cmd_rewritemap,      NULL, RSRC_CONF,   TAKE2,
+      "a mapname and a filename" },
+    { "RewriteLock",     cmd_rewritelock,     NULL, RSRC_CONF,   TAKE1,
+      "the filename of a lockfile used for inter-process synchronization"},
+    { "RewriteLog",      cmd_rewritelog,      NULL, RSRC_CONF,   TAKE1,
+      "the filename of the rewriting logfile" },
+    { "RewriteLogLevel", cmd_rewriteloglevel, NULL, RSRC_CONF,   TAKE1,
+      "the level of the rewriting logfile verbosity "
+      "(0=none, 1=std, .., 9=max)" },
+    { NULL }
+};
+
+    /* the table of content handlers we provide */
+static const handler_rec handler_table[] = {
+    { "redirect-handler", handler_redirect },
+    { NULL }
+};
+
+    /* the main config structure */
+module MODULE_VAR_EXPORT rewrite_module = {
+   STANDARD_MODULE_STUFF,
+   init_module,                 /* module initializer                  */
+   config_perdir_create,        /* create per-dir    config structures */
+   config_perdir_merge,         /* merge  per-dir    config structures */
+   config_server_create,        /* create per-server config structures */
+   config_server_merge,         /* merge  per-server config structures */
+   command_table,               /* table of config file commands       */
+   handler_table,               /* [#8] MIME-typed-dispatched handlers */
+   hook_uri2file,               /* [#1] URI to filename translation    */
+   NULL,                        /* [#4] validate user id from request  */
+   NULL,                        /* [#5] check if the user is ok _here_ */
+   NULL,                        /* [#2] check access by host address   */
+   hook_mimetype,               /* [#6] determine MIME type            */
+   hook_fixup,                  /* [#7] pre-run fixups                 */
+   NULL,                        /* [#9] log a transaction              */
+   NULL,                        /* [#3] header parser                  */
+   init_child,                  /* child_init                          */
+   NULL,                        /* child_exit                          */
+   NULL                         /* [#0] post read-request              */
+};
+
+    /* the cache */
+static cache *cachep;
+
+    /* whether proxy module is available or not */
+static int proxy_available;
+
+    /* the txt mapfile parsing stuff */
+static regex_t   *lookup_map_txtfile_regexp = NULL;
+static regmatch_t lookup_map_txtfile_regmatch[MAX_NMATCH];
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |           configuration directive handling
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+/*
+**
+**  per-server configuration structure handling
+**
+*/
+
+static void *config_server_create(pool *p, server_rec *s)
+{
+    rewrite_server_conf *a;
+
+    a = (rewrite_server_conf *)ap_pcalloc(p, sizeof(rewrite_server_conf));
+
+    a->state           = ENGINE_DISABLED;
+    a->options         = OPTION_NONE;
+    a->rewritelogfile  = NULL;
+    a->rewritelogfp    = -1;
+    a->rewriteloglevel = 0;
+    a->rewritelockfile = NULL;
+    a->rewritelockfp   = -1;
+    a->rewritemaps     = ap_make_array(p, 2, sizeof(rewritemap_entry));
+    a->rewriteconds    = ap_make_array(p, 2, sizeof(rewritecond_entry));
+    a->rewriterules    = ap_make_array(p, 2, sizeof(rewriterule_entry));
+    a->server          = s;
+
+    return (void *)a;
+}
+
+static void *config_server_merge(pool *p, void *basev, void *overridesv)
+{
+    rewrite_server_conf *a, *base, *overrides;
+
+    a         = (rewrite_server_conf *)ap_pcalloc(p, sizeof(rewrite_server_conf));
+    base      = (rewrite_server_conf *)basev;
+    overrides = (rewrite_server_conf *)overridesv;
+
+    a->state   = overrides->state;
+    a->options = overrides->options;
+    a->server  = overrides->server;
+
+    if (a->options & OPTION_INHERIT) {
+        /* 
+         *  local directives override 
+         *  and anything else is inherited 
+         */
+        a->rewriteloglevel = overrides->rewriteloglevel != 0 ?
+                             overrides->rewriteloglevel : base->rewriteloglevel;
+        a->rewritelogfile  = overrides->rewritelogfile != NULL ?
+                             overrides->rewritelogfile : base->rewritelogfile;
+        a->rewritelogfp    = overrides->rewritelogfp != -1 ?
+                             overrides->rewritelogfp : base->rewritelogfp;
+        a->rewritelockfile = overrides->rewritelockfile != NULL ?
+                             overrides->rewritelockfile : base->rewritelockfile;
+        a->rewritelockfp   = overrides->rewritelockfp != -1 ?
+                             overrides->rewritelockfp : base->rewritelockfp;
+        a->rewritemaps     = ap_append_arrays(p, overrides->rewritemaps,
+                                           base->rewritemaps);
+        a->rewriteconds    = ap_append_arrays(p, overrides->rewriteconds,
+                                           base->rewriteconds);
+        a->rewriterules    = ap_append_arrays(p, overrides->rewriterules,
+                                           base->rewriterules);
+    }
+    else {
+        /* 
+         *  local directives override 
+         *  and anything else gets defaults 
+         */
+        a->rewriteloglevel = overrides->rewriteloglevel;
+        a->rewritelogfile  = overrides->rewritelogfile;
+        a->rewritelogfp    = overrides->rewritelogfp;
+        a->rewritelockfile = overrides->rewritelockfile;
+        a->rewritelockfp   = overrides->rewritelockfp;
+        a->rewritemaps     = overrides->rewritemaps;
+        a->rewriteconds    = overrides->rewriteconds;
+        a->rewriterules    = overrides->rewriterules;
+    }
+
+    return (void *)a;
+}
+
+
+/*
+**
+**  per-directory configuration structure handling
+**
+*/
+
+static void *config_perdir_create(pool *p, char *path)
+{
+    rewrite_perdir_conf *a;
+
+    a = (rewrite_perdir_conf *)ap_pcalloc(p, sizeof(rewrite_perdir_conf));
+
+    a->state           = ENGINE_DISABLED;
+    a->options         = OPTION_NONE;
+    a->baseurl         = NULL;
+    a->rewriteconds    = ap_make_array(p, 2, sizeof(rewritecond_entry));
+    a->rewriterules    = ap_make_array(p, 2, sizeof(rewriterule_entry));
+
+    if (path == NULL)
+        a->directory = NULL;
+    else {
+        /* make sure it has a trailing slash */
+        if (path[strlen(path)-1] == '/')
+            a->directory = ap_pstrdup(p, path);
+        else
+            a->directory = ap_pstrcat(p, path, "/", NULL);
+    }
+
+    return (void *)a;
+}
+
+static void *config_perdir_merge(pool *p, void *basev, void *overridesv)
+{
+    rewrite_perdir_conf *a, *base, *overrides;
+
+    a         = (rewrite_perdir_conf *)ap_pcalloc(p, sizeof(rewrite_perdir_conf));
+    base      = (rewrite_perdir_conf *)basev;
+    overrides = (rewrite_perdir_conf *)overridesv;
+
+    a->state     = overrides->state;
+    a->options   = overrides->options;
+    a->directory = overrides->directory;
+    a->baseurl   = overrides->baseurl;
+
+    if (a->options & OPTION_INHERIT) {
+        a->rewriteconds = ap_append_arrays(p, overrides->rewriteconds,
+                                        base->rewriteconds);
+        a->rewriterules = ap_append_arrays(p, overrides->rewriterules,
+                                        base->rewriterules);
+    }
+    else {
+        a->rewriteconds = overrides->rewriteconds;
+        a->rewriterules = overrides->rewriterules;
+    }
+
+    return (void *)a;
+}
+
+
+/*
+**
+**  the configuration commands
+**
+*/
+
+static const char *cmd_rewriteengine(cmd_parms *cmd, 
+                                     rewrite_perdir_conf *dconf, int flag)
+{
+    rewrite_server_conf *sconf;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    if (cmd->path == NULL) /* is server command */
+        sconf->state = (flag ? ENGINE_ENABLED : ENGINE_DISABLED);
+    else                   /* is per-directory command */
+        dconf->state = (flag ? ENGINE_ENABLED : ENGINE_DISABLED);
+
+    return NULL;
+}
+
+static const char *cmd_rewriteoptions(cmd_parms *cmd,
+                                      rewrite_perdir_conf *dconf, char *option)
+{
+    rewrite_server_conf *sconf;
+    const char *err;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    if (cmd->path == NULL) /* is server command */
+        err = cmd_rewriteoptions_setoption(cmd->pool, 
+                                           &(sconf->options), option);
+    else                   /* is per-directory command */
+        err = cmd_rewriteoptions_setoption(cmd->pool, 
+                                           &(dconf->options), option);
+
+    return err;
+}
+
+static const char *cmd_rewriteoptions_setoption(pool *p, int *options,
+                                                char *name)
+{
+    if (strcasecmp(name, "inherit") == 0)
+        *options |= OPTION_INHERIT;
+    else
+        return ap_pstrcat(p, "RewriteOptions: unknown option '", 
+                       name, "'\n", NULL);
+    return NULL;
+}
+
+static const char *cmd_rewritelog(cmd_parms *cmd, void *dconf, char *a1)
+{
+    rewrite_server_conf *sconf;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    sconf->rewritelogfile = a1;
+
+    return NULL;
+}
+
+static const char *cmd_rewriteloglevel(cmd_parms *cmd, void *dconf, char *a1)
+{
+    rewrite_server_conf *sconf;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    sconf->rewriteloglevel = atoi(a1);
+
+    return NULL;
+}
+
+static const char *cmd_rewritemap(cmd_parms *cmd, void *dconf, char *a1,
+                                  char *a2)
+{
+    rewrite_server_conf *sconf;
+    rewritemap_entry *new;
+    struct stat st;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    new = ap_push_array(sconf->rewritemaps);
+
+    new->name = a1;
+    new->func = NULL;
+    if (strncmp(a2, "txt:", 4) == 0) {
+        new->type      = MAPTYPE_TXT;
+        new->datafile  = a2+4;
+        new->checkfile = a2+4;
+    }
+    else if (strncmp(a2, "rnd:", 4) == 0) {
+        new->type      = MAPTYPE_RND;
+        new->datafile  = a2+4;
+        new->checkfile = a2+4;
+    }
+    else if (strncmp(a2, "dbm:", 4) == 0) {
+#ifndef NO_DBM_REWRITEMAP
+        new->type      = MAPTYPE_DBM;
+        new->datafile  = a2+4;
+        new->checkfile = ap_pstrcat(cmd->pool, a2+4, NDBM_FILE_SUFFIX, NULL);
+#else
+        return ap_pstrdup(cmd->pool, "RewriteMap: cannot use NDBM mapfile, "
+                                  "because no NDBM support is compiled in");
+#endif
+    }
+    else if (strncmp(a2, "prg:", 4) == 0) {
+        new->type = MAPTYPE_PRG;
+        new->datafile = a2+4;
+        new->checkfile = a2+4;
+    }
+    else if (strncmp(a2, "int:", 4) == 0) {
+        new->type      = MAPTYPE_INT;
+        new->datafile  = NULL;
+        new->checkfile = NULL;
+        if (strcmp(a2+4, "tolower") == 0)
+            new->func = rewrite_mapfunc_tolower;
+        else if (strcmp(a2+4, "toupper") == 0)
+            new->func = rewrite_mapfunc_toupper;
+        else if (sconf->state == ENGINE_ENABLED)
+            return ap_pstrcat(cmd->pool, "RewriteMap: internal map not found:",
+                           a2+4, NULL);
+    }
+    else {
+        new->type      = MAPTYPE_TXT;
+        new->datafile  = a2;
+        new->checkfile = a2;
+    }
+    new->fpin  = -1;
+    new->fpout = -1;
+
+    if (new->checkfile && (sconf->state == ENGINE_ENABLED)
+                       && (stat(new->checkfile, &st) == -1))
+        return ap_pstrcat(cmd->pool, "RewriteMap: map file or program not found:",
+                       new->checkfile, NULL);
+
+    return NULL;
+}
+
+static const char *cmd_rewritelock(cmd_parms *cmd, void *dconf, char *a1)
+{
+    rewrite_server_conf *sconf;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    sconf->rewritelockfile = a1;
+
+    return NULL;
+}
+
+static const char *cmd_rewritebase(cmd_parms *cmd, rewrite_perdir_conf *dconf,
+                                   char *a1)
+{
+    if (cmd->path == NULL || dconf == NULL)
+        return "RewriteBase: only valid in per-directory config files";
+    if (a1[0] == '\0')
+        return "RewriteBase: empty URL not allowed";
+    if (a1[0] != '/')
+        return "RewriteBase: argument is not a valid URL";
+
+    dconf->baseurl = a1;
+
+    return NULL;
+}
+
+static const char *cmd_rewritecond(cmd_parms *cmd, rewrite_perdir_conf *dconf,
+                                   char *str)
+{
+    rewrite_server_conf *sconf;
+    rewritecond_entry *new;
+    regex_t *regexp;
+    char *a1;
+    char *a2;
+    char *a3;
+    char *cp;
+    const char *err;
+    int rc;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    /*  make a new entry in the internal temporary rewrite rule list */
+    if (cmd->path == NULL)   /* is server command */
+        new = ap_push_array(sconf->rewriteconds);
+    else                     /* is per-directory command */
+        new = ap_push_array(dconf->rewriteconds);
+
+    /*  parse the argument line ourself */
+    if (parseargline(str, &a1, &a2, &a3))
+        return ap_pstrcat(cmd->pool, "RewriteCond: bad argument line '", str,
+                       "'\n", NULL);
+
+    /*  arg1: the input string */
+    new->input = ap_pstrdup(cmd->pool, a1);
+
+    /* arg3: optional flags field
+       (this have to be first parsed, because we need to
+        know if the regex should be compiled with ICASE!) */
+    new->flags = CONDFLAG_NONE;
+    if (a3 != NULL) {
+        if ((err = cmd_rewritecond_parseflagfield(cmd->pool, new, a3)) != NULL)
+            return err;
+    }
+
+    /*  arg2: the pattern
+        try to compile the regexp to test if is ok */
+    cp = a2;
+    if (cp[0] == '!') {
+        new->flags |= CONDFLAG_NOTMATCH;
+        cp++;
+    }
+
+    /* now be careful: Under the POSIX regex library
+       we can compile the pattern for case-insensitive matching,
+       under the old V8 library we have to do it self via a hack */
+    if (new->flags & CONDFLAG_NOCASE)
+        rc = ((regexp = ap_pregcomp(cmd->pool, cp, REG_EXTENDED|REG_ICASE))
+              == NULL);
+    else
+        rc = ((regexp = ap_pregcomp(cmd->pool, cp, REG_EXTENDED)) == NULL);
+    if (rc)
+        return ap_pstrcat(cmd->pool,
+                       "RewriteCond: cannot compile regular expression '", a2,
+                       "'\n", NULL);
+
+    new->pattern = ap_pstrdup(cmd->pool, cp);
+    new->regexp  = regexp;
+
+    return NULL;
+}
+
+static const char *cmd_rewritecond_parseflagfield(pool *p,
+                                                  rewritecond_entry *cfg,
+                                                  char *str)
+{
+    char *cp;
+    char *cp1;
+    char *cp2;
+    char *cp3;
+    char *key;
+    char *val;
+    const char *err;
+
+    if (str[0] != '[' || str[strlen(str)-1] != ']')
+        return "RewriteCond: bad flag delimiters";
+
+    cp = str+1;
+    str[strlen(str)-1] = ','; /* for simpler parsing */
+    for ( ; *cp != '\0'; ) {
+        /* skip whitespaces */
+        for ( ; (*cp == ' ' || *cp == '\t') && *cp != '\0'; cp++)
+            ;
+        if (*cp == '\0')
+            break;
+        cp1 = cp;
+        if ((cp2 = strchr(cp, ',')) != NULL) {
+            cp = cp2+1;
+            for ( ; (*(cp2-1) == ' ' || *(cp2-1) == '\t'); cp2--)
+                ;
+            *cp2 = '\0';
+            if ((cp3 = strchr(cp1, '=')) != NULL) {
+                *cp3 = '\0';
+                key = cp1;
+                val = cp3+1;
+            }
+            else {
+                key = cp1;
+                val = "";
+            }
+            if ((err = cmd_rewritecond_setflag(p, cfg, key, val)) != NULL)
+                return err;
+        }
+        else
+            break;
+    }
+
+    return NULL;
+}
+
+static const char *cmd_rewritecond_setflag(pool *p, rewritecond_entry *cfg,
+                                           char *key, char *val)
+{
+    if (   strcasecmp(key, "nocase") == 0
+        || strcasecmp(key, "NC") == 0    ) {
+        cfg->flags |= CONDFLAG_NOCASE;
+    }
+    else if (   strcasecmp(key, "ornext") == 0
+             || strcasecmp(key, "OR") == 0    ) {
+        cfg->flags |= CONDFLAG_ORNEXT;
+    }
+    else {
+        return ap_pstrcat(p, "RewriteCond: unknown flag '", key, "'\n", NULL);
+    }
+    return NULL;
+}
+
+static const char *cmd_rewriterule(cmd_parms *cmd, rewrite_perdir_conf *dconf,
+                                   char *str)
+{
+    rewrite_server_conf *sconf;
+    rewriterule_entry *new;
+    regex_t *regexp;
+    char *a1;
+    char *a2;
+    char *a3;
+    char *cp;
+    const char *err;
+
+    sconf = (rewrite_server_conf *)
+            ap_get_module_config(cmd->server->module_config, &rewrite_module);
+
+    /*  make a new entry in the internal rewrite rule list */
+    if (cmd->path == NULL)   /* is server command */
+        new = ap_push_array(sconf->rewriterules);
+    else                     /* is per-directory command */
+        new = ap_push_array(dconf->rewriterules);
+
+    /*  parse the argument line ourself */
+    if (parseargline(str, &a1, &a2, &a3))
+        return ap_pstrcat(cmd->pool, "RewriteRule: bad argument line '", str,
+                       "'\n", NULL);
+
+    /*  arg1: the pattern
+     *  try to compile the regexp to test if is ok
+     */
+    new->flags = RULEFLAG_NONE;
+    cp = a1;
+    if (cp[0] == '!') {
+        new->flags |= RULEFLAG_NOTMATCH;
+        cp++;
+    }
+    if ((regexp = ap_pregcomp(cmd->pool, cp, REG_EXTENDED)) == NULL)
+        return ap_pstrcat(cmd->pool,
+                       "RewriteRule: cannot compile regular expression '", a1,
+                       "'\n", NULL);
+    new->pattern = ap_pstrdup(cmd->pool, cp);
+    new->regexp  = regexp;
+
+    /*  arg2: the output string
+     *  replace the $<N> by \<n> which is needed by the currently
+     *  used Regular Expression library
+     */
+    new->output = ap_pstrdup(cmd->pool, a2);
+
+    /* arg3: optional flags field */
+    new->forced_mimetype = NULL;
+    new->forced_responsecode = HTTP_MOVED_TEMPORARILY;
+    new->env[0] = NULL;
+    new->skip = 0;
+    if (a3 != NULL) {
+        if ((err = cmd_rewriterule_parseflagfield(cmd->pool, new, a3)) != NULL)
+            return err;
+    }
+
+    /* now, if the server or per-dir config holds an
+     * array of RewriteCond entries, we take it for us
+     * and clear the array
+     */
+    if (cmd->path == NULL) {  /* is server command */
+        new->rewriteconds   = sconf->rewriteconds;
+        sconf->rewriteconds = ap_make_array(cmd->pool, 2,
+                                         sizeof(rewritecond_entry));
+    }
+    else {                    /* is per-directory command */
+        new->rewriteconds   = dconf->rewriteconds;
+        dconf->rewriteconds = ap_make_array(cmd->pool, 2,
+                                         sizeof(rewritecond_entry));
+    }
+
+    return NULL;
+}
+
+static const char *cmd_rewriterule_parseflagfield(pool *p,
+                                                  rewriterule_entry *cfg,
+                                                  char *str)
+{
+    char *cp;
+    char *cp1;
+    char *cp2;
+    char *cp3;
+    char *key;
+    char *val;
+    const char *err;
+
+    if (str[0] != '[' || str[strlen(str)-1] != ']')
+        return "RewriteRule: bad flag delimiters";
+
+    cp = str+1;
+    str[strlen(str)-1] = ','; /* for simpler parsing */
+    for ( ; *cp != '\0'; ) {
+        /* skip whitespaces */
+        for ( ; (*cp == ' ' || *cp == '\t') && *cp != '\0'; cp++)
+            ;
+        if (*cp == '\0')
+            break;
+        cp1 = cp;
+        if ((cp2 = strchr(cp, ',')) != NULL) {
+            cp = cp2+1;
+            for ( ; (*(cp2-1) == ' ' || *(cp2-1) == '\t'); cp2--)
+                ;
+            *cp2 = '\0';
+            if ((cp3 = strchr(cp1, '=')) != NULL) {
+                *cp3 = '\0';
+                key = cp1;
+                val = cp3+1;
+            }
+            else {
+                key = cp1;
+                val = "";
+            }
+            if ((err = cmd_rewriterule_setflag(p, cfg, key, val)) != NULL)
+                return err;
+        }
+        else
+            break;
+    }
+
+    return NULL;
+}
+
+static const char *cmd_rewriterule_setflag(pool *p, rewriterule_entry *cfg,
+                                           char *key, char *val)
+{
+    int status = 0;
+    int i;
+
+    if (   strcasecmp(key, "redirect") == 0
+        || strcasecmp(key, "R") == 0       ) {
+        cfg->flags |= RULEFLAG_FORCEREDIRECT;
+        if (strlen(val) > 0) {
+            if (strcasecmp(val, "permanent") == 0)
+                status = HTTP_MOVED_PERMANENTLY;
+            else if (strcasecmp(val, "temp") == 0)
+                status = HTTP_MOVED_TEMPORARILY;
+            else if (strcasecmp(val, "seeother") == 0)
+                status = HTTP_SEE_OTHER;
+            else if (isdigit(*val))
+                status = atoi(val);
+            if (!is_HTTP_REDIRECT(status))
+                return "RewriteRule: invalid HTTP response code "
+                       "for flag 'R'";
+            cfg->forced_responsecode = status;
+        }
+    }
+    else if (   strcasecmp(key, "last") == 0
+             || strcasecmp(key, "L") == 0   ) {
+        cfg->flags |= RULEFLAG_LASTRULE;
+    }
+    else if (   strcasecmp(key, "next") == 0
+             || strcasecmp(key, "N") == 0   ) {
+        cfg->flags |= RULEFLAG_NEWROUND;
+    }
+    else if (   strcasecmp(key, "chain") == 0
+             || strcasecmp(key, "C") == 0    ) {
+        cfg->flags |= RULEFLAG_CHAIN;
+    }
+    else if (   strcasecmp(key, "type") == 0
+             || strcasecmp(key, "T") == 0   ) {
+        cfg->forced_mimetype = ap_pstrdup(p, val);
+        ap_str_tolower(cfg->forced_mimetype);
+    }
+    else if (   strcasecmp(key, "env") == 0
+             || strcasecmp(key, "E") == 0   ) {
+        for (i = 0; (cfg->env[i] != NULL) && (i < MAX_ENV_FLAGS); i++)
+            ;
+        if (i < MAX_ENV_FLAGS) {
+            cfg->env[i] = ap_pstrdup(p, val);
+            cfg->env[i+1] = NULL;
+        }
+        else
+            return "RewriteRule: to many environment flags 'E'";
+    }
+    else if (   strcasecmp(key, "nosubreq") == 0
+             || strcasecmp(key, "NS") == 0      ) {
+        cfg->flags |= RULEFLAG_IGNOREONSUBREQ;
+    }
+    else if (   strcasecmp(key, "proxy") == 0
+             || strcasecmp(key, "P") == 0      ) {
+        cfg->flags |= RULEFLAG_PROXY;
+    }
+    else if (   strcasecmp(key, "passthrough") == 0
+             || strcasecmp(key, "PT") == 0      ) {
+        cfg->flags |= RULEFLAG_PASSTHROUGH;
+    }
+    else if (   strcasecmp(key, "skip") == 0
+             || strcasecmp(key, "S") == 0   ) {
+        cfg->skip = atoi(val);
+    }
+    else if (   strcasecmp(key, "forbidden") == 0
+             || strcasecmp(key, "F") == 0   ) {
+        cfg->flags |= RULEFLAG_FORBIDDEN;
+    }
+    else if (   strcasecmp(key, "gone") == 0
+             || strcasecmp(key, "G") == 0   ) {
+        cfg->flags |= RULEFLAG_GONE;
+    }
+    else if (   strcasecmp(key, "qsappend") == 0
+             || strcasecmp(key, "QSA") == 0   ) {
+        cfg->flags |= RULEFLAG_QSAPPEND;
+    }
+    else {
+        return ap_pstrcat(p, "RewriteRule: unknown flag '", key, "'\n", NULL);
+    }
+    return NULL;
+}
+
+
+/*
+**
+**  Global Module Initialization
+**  [called from read_config() after all
+**  config commands were already called]
+**
+*/
+
+static void init_module(server_rec *s, pool *p)
+{
+    /* check if proxy module is available */
+    proxy_available = (ap_find_linked_module("mod_proxy.c") != NULL);
+
+    /* precompile a static pattern
+       for the txt mapfile parsing */
+    lookup_map_txtfile_regexp = ap_pregcomp(p, MAPFILE_PATTERN, REG_EXTENDED);
+
+    /* create the rewriting lockfile in the parent */
+    rewritelock_create(s, p);
+    ap_register_cleanup(p, (void *)s, rewritelock_remove, ap_null_cleanup);
+
+    /* step through the servers and
+     * - open each rewriting logfile
+     * - open the RewriteMap prg:xxx programs
+     */
+    for (; s; s = s->next) {
+        open_rewritelog(s, p);
+        run_rewritemap_programs(s, p);
+    }
+}
+
+
+/*
+**
+**  Per-Child Module Initialization
+**  [called after a child process is spawned]
+**
+*/
+
+static void init_child(server_rec *s, pool *p)
+{
+     /* open the rewriting lockfile */
+     rewritelock_open(s, p);
+
+     /* create the lookup cache */
+     cachep = init_cache(p);
+}
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |                     runtime hooks
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+/*
+**
+**  URI-to-filename hook
+**
+**  [used for the rewriting engine triggered by
+**  the per-server 'RewriteRule' directives]
+**
+*/
+
+static int hook_uri2file(request_rec *r)
+{
+    void *sconf;
+    rewrite_server_conf *conf;
+    char *var;
+    const char *thisserver;
+    char *thisport, *thisurl;
+    char buf[512];
+    char docroot[512];
+    char *cp, *cp2;
+    struct stat finfo;
+    unsigned int port;
+    int n;
+    int l;
+
+    /*
+     *  retrieve the config structures
+     */
+    sconf = r->server->module_config;
+    conf  = (rewrite_server_conf *)ap_get_module_config(sconf, &rewrite_module);
+
+    /*
+     *  only do something under runtime if the engine is really enabled,
+     *  else return immediately!
+     */
+    if (conf->state == ENGINE_DISABLED)
+        return DECLINED;
+
+    /*  
+     *  check for the ugly API case of a virtual host section where no
+     *  mod_rewrite directives exists. In this situation we became no chance
+     *  by the API to setup our default per-server config so we have to
+     *  on-the-fly assume we have the default config. But because the default
+     *  config has a disabled rewriting engine we are lucky because can
+     *  just stop operating now.
+     */
+    if (conf->server != r->server)
+        return DECLINED;
+
+    /*
+     *  add the SCRIPT_URL variable to the env. this is a bit complicated
+     *  due to the fact that apache uses subrequests and internal redirects
+     */
+
+    if (r->main == NULL) {
+         var = ap_pstrcat(r->pool, "REDIRECT_", ENVVAR_SCRIPT_URL, NULL);
+         var = ap_table_get(r->subprocess_env, var);
+         if (var == NULL)
+             ap_table_setn(r->subprocess_env, ENVVAR_SCRIPT_URL, r->uri);
+         else
+             ap_table_setn(r->subprocess_env, ENVVAR_SCRIPT_URL, var);
+    }
+    else {
+         var = ap_table_get(r->main->subprocess_env, ENVVAR_SCRIPT_URL);
+         ap_table_setn(r->subprocess_env, ENVVAR_SCRIPT_URL, var);
+    }
+
+    /*
+     *  create the SCRIPT_URI variable for the env
+     */
+
+    /* add the canonical URI of this URL */
+    thisserver = ap_get_server_name(r);
+    port = ap_get_server_port(r);
+    if (is_default_port(port, r))
+        thisport = "";
+    else {
+        ap_snprintf(buf, sizeof(buf), ":%u", port);
+        thisport = buf;
+    }
+    thisurl = ap_table_get(r->subprocess_env, ENVVAR_SCRIPT_URL);
+
+    /* set the variable */
+    var = ap_pstrcat(r->pool, http_method(r), "://", thisserver, thisport,
+                  thisurl, NULL);
+    ap_table_setn(r->subprocess_env, ENVVAR_SCRIPT_URI, var);
+
+    /* if filename was not initially set,
+     * we start with the requested URI
+     */
+    if (r->filename == NULL) {
+        r->filename = ap_pstrdup(r->pool, r->uri);
+        rewritelog(r, 2, "init rewrite engine with requested uri %s",
+                   r->filename);
+    }
+
+    /*
+     *  now apply the rules ...
+     */
+    if (apply_rewrite_list(r, conf->rewriterules, NULL)) {
+
+        if (strlen(r->filename) > 6 &&
+            strncmp(r->filename, "proxy:", 6) == 0) {
+            /* it should be go on as an internal proxy request */
+
+            /* check if the proxy module is enabled, so
+             * we can actually use it!
+             */
+            if (!proxy_available) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "attempt to make remote request from mod_rewrite "
+                            "without proxy enabled: %s", r->filename);
+                return FORBIDDEN;
+            }
+
+            /* make sure the QUERY_STRING and
+             * PATH_INFO parts get incorporated
+             */
+            if (r->path_info != NULL) 
+                r->filename = ap_pstrcat(r->pool, r->filename, r->path_info, NULL);
+            if (r->args != NULL && 
+                r->uri == r->unparsed_uri /* see proxy_http:proxy_http_canon() */) 
+                r->filename = ap_pstrcat(r->pool, r->filename, "?", r->args, NULL);
+
+            /* now make sure the request gets handled by the proxy handler */
+            r->proxyreq = 1;
+            r->handler  = "proxy-server";
+
+            rewritelog(r, 1, "go-ahead with proxy request %s [OK]",
+                       r->filename);
+            return OK;
+        }
+        else if (  (strlen(r->filename) > 7 &&
+                    strncasecmp(r->filename, "http://", 7) == 0)
+                || (strlen(r->filename) > 8 &&
+                    strncasecmp(r->filename, "https://", 8) == 0)
+                || (strlen(r->filename) > 9 &&
+                    strncasecmp(r->filename, "gopher://", 9) == 0)
+                || (strlen(r->filename) > 6 &&
+                    strncasecmp(r->filename, "ftp://", 6) == 0)    ) {
+            /* it was finally rewritten to a remote URL */
+
+            /* skip 'scheme:' */
+            for (cp = r->filename; *cp != ':' && *cp != '\0'; cp++)
+                ;
+            /* skip '://' */
+            cp += 3;
+            /* skip host part */
+            for ( ; *cp != '/' && *cp != '\0'; cp++)
+                ;
+            if (*cp != '\0') {
+                rewritelog(r, 1, "escaping %s for redirect", r->filename);
+                cp2 = escape_uri(r->pool, cp);
+                *cp = '\0';
+                r->filename = ap_pstrcat(r->pool, r->filename, cp2, NULL);
+            }
+
+            /* append the QUERY_STRING part */
+            if (r->args != NULL)
+               r->filename = ap_pstrcat(r->pool, r->filename, "?", r->args, NULL);
+
+            /* determine HTTP redirect response code */
+            if (is_HTTP_REDIRECT(r->status)) {
+                n = r->status;
+                r->status = HTTP_OK; /* make Apache kernel happy */
+            }
+            else
+                n = REDIRECT;
+
+            /* now do the redirection */
+            ap_table_setn(r->headers_out, "Location", r->filename);
+            rewritelog(r, 1, "redirect to %s [REDIRECT/%d]", r->filename, n);
+            return n;
+        }
+        else if (strlen(r->filename) > 10 &&
+                 strncmp(r->filename, "forbidden:", 10) == 0) {
+            /* This URLs is forced to be forbidden for the requester */
+            return FORBIDDEN;
+        }
+        else if (strlen(r->filename) > 5 &&
+                 strncmp(r->filename, "gone:", 5) == 0) {
+            /* This URLs is forced to be gone */
+            return HTTP_GONE;
+        }
+        else if (strlen(r->filename) > 12 &&
+                 strncmp(r->filename, "passthrough:", 12) == 0) {
+            /*
+             * Hack because of underpowered API: passing the current
+             * rewritten filename through to other URL-to-filename handlers
+             * just as it were the requested URL. This is to enable
+             * post-processing by mod_alias, etc.  which always act on
+             * r->uri! The difference here is: We do not try to
+             * add the document root
+             */
+            r->uri = ap_pstrdup(r->pool, r->filename+12);
+            return DECLINED;
+        }
+        else {
+            /* it was finally rewritten to a local path */
+
+            /* expand "/~user" prefix */
+#ifndef WIN32
+            r->filename = expand_tildepaths(r, r->filename);
+#endif
+            rewritelog(r, 2, "local path result: %s", r->filename);
+
+            /* the filename has to start with a slash! */
+            if (r->filename[0] != '/')
+                return BAD_REQUEST;
+
+            /* if there is no valid prefix, we have
+             * to emulate the translator from the core and
+             * prefix the filename with document_root
+             *
+             * NOTICE:
+             * We cannot leave out the prefix_stat because
+             * - when we always prefix with document_root
+             *   then no absolute path can be created, e.g. via
+             *   emulating a ScriptAlias directive, etc.
+             * - when we always NOT prefix with document_root
+             *   then the files under document_root have to
+             *   be references directly and document_root
+             *   gets never used and will be a dummy parameter -
+             *   this is also bad
+             *
+             * BUT:
+             * Under real Unix systems this is no problem,
+             * because we only do stat() on the first directory
+             * and this gets cached by the kernel for along time!
+             */
+            n = prefix_stat(r->filename, &finfo);
+            if (n == 0) {
+                if ((cp = ap_document_root(r)) != NULL) {
+                    l = ap_cpystrn(docroot, cp, sizeof(docroot)) - docroot;
+
+                    /* always NOT have a trailing slash */
+                    if (docroot[l-1] == '/') {
+                        docroot[l-1] = '\0';
+                    }
+                    if (r->server->path
+                        && !strncmp(r->filename, r->server->path,
+                                    r->server->pathlen))
+                        r->filename = ap_pstrcat(r->pool, docroot,
+                            (r->filename + r->server->pathlen), NULL);
+                    else
+                        r->filename = ap_pstrcat(r->pool, docroot, r->filename,
+                                              NULL);
+                    rewritelog(r, 2, "prefixed with document_root to %s",
+                               r->filename);
+                }
+            }
+
+            rewritelog(r, 1, "go-ahead with %s [OK]", r->filename);
+            return OK;
+        }
+    }
+    else {
+        rewritelog(r, 1, "pass through %s", r->filename);
+        return DECLINED;
+    }
+}
+
+
+/*
+**
+**  MIME-type hook
+**
+**  [used to support the forced-MIME-type feature]
+**
+*/
+
+static int hook_mimetype(request_rec *r)
+{
+    char *t;
+
+    /* now check if we have to force a MIME-type */
+    t = ap_table_get(r->notes, REWRITE_FORCED_MIMETYPE_NOTEVAR);
+    if (t == NULL)
+        return DECLINED;
+    else {
+        rewritelog(r, 1, "force filename %s to have MIME-type '%s'",
+                   r->filename, t);
+        r->content_type = t;
+        return OK;
+    }
+}
+
+
+/*
+**
+**  Fixup hook
+**
+**  [used for the rewriting engine triggered by
+**  the per-directory 'RewriteRule' directives]
+**
+*/
+
+static int hook_fixup(request_rec *r)
+{
+    rewrite_perdir_conf *dconf;
+    char *cp;
+    char *cp2;
+    char *prefix;
+    int l;
+    int n;
+    char *ofilename;
+
+    dconf = (rewrite_perdir_conf *)
+            ap_get_module_config(r->per_dir_config, &rewrite_module);
+
+    /* if there is no per-dir config we return immediately */
+    if (dconf == NULL)
+        return DECLINED;
+
+    /* we shouldn't do anything in subrequests */
+    if (r->main != NULL)
+        return DECLINED;
+
+    /* if there are no real (i.e. no RewriteRule directives!)
+       per-dir config of us, we return also immediately */
+    if (dconf->directory == NULL)
+        return DECLINED;
+
+    /*
+     *  only do something under runtime if the engine is really enabled,
+     *  for this directory, else return immediately!
+     */
+    if (!(ap_allow_options(r) & (OPT_SYM_LINKS | OPT_SYM_OWNER))) {
+        /* FollowSymLinks is mandatory! */
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                    "Options FollowSymLinks or SymLinksIfOwnerMatch is off "
+                    "which implies that RewriteRule directive is forbidden: "
+                    "%s", r->filename);
+        return FORBIDDEN;
+    }
+    else {
+        /* FollowSymLinks is given, but the user can
+         * still turn off the rewriting engine
+         */
+        if (dconf->state == ENGINE_DISABLED)
+            return DECLINED;
+    }
+
+    /*
+     *  remember the current filename before rewriting for later check
+     *  to prevent deadlooping because of internal redirects
+     *  on final URL/filename which can be equal to the inital one.
+     */
+    ofilename = r->filename;
+
+    /*
+     *  now apply the rules ...
+     */
+    if (apply_rewrite_list(r, dconf->rewriterules, dconf->directory)) {
+
+        if (strlen(r->filename) > 6 &&
+            strncmp(r->filename, "proxy:", 6) == 0) {
+            /* it should go on as an internal proxy request */
+
+            /* make sure the QUERY_STRING and
+             * PATH_INFO parts get incorporated
+             * (r->path_info was already appended by the
+             * rewriting engine because of the per-dir context!)
+             */
+            if (r->args != NULL &&
+                r->uri == r->unparsed_uri /* see proxy_http:proxy_http_canon() */) 
+                r->filename = ap_pstrcat(r->pool, r->filename, "?", r->args, NULL);
+
+            /* now make sure the request gets handled by the proxy handler */
+            r->proxyreq = 1;
+            r->handler  = "proxy-server";
+
+            rewritelog(r, 1, "[per-dir %s] go-ahead with proxy request "
+                       "%s [OK]", dconf->directory, r->filename);
+            return OK;
+        }
+        else if (  (strlen(r->filename) > 7 &&
+                    strncmp(r->filename, "http://", 7) == 0)
+                || (strlen(r->filename) > 8 &&
+                    strncmp(r->filename, "https://", 8) == 0)
+                || (strlen(r->filename) > 9 &&
+                    strncmp(r->filename, "gopher://", 9) == 0)
+                || (strlen(r->filename) > 6 &&
+                    strncmp(r->filename, "ftp://", 6) == 0)    ) {
+            /* it was finally rewritten to a remote URL */
+
+            /* because we are in a per-dir context
+             * first try to replace the directory with its base-URL
+             * if there is a base-URL available
+             */
+            if (dconf->baseurl != NULL) {
+                /* skip 'scheme:' */
+                for (cp = r->filename; *cp != ':' && *cp != '\0'; cp++)
+                    ;
+                /* skip '://' */
+                cp += 3;
+                if ((cp = strchr(cp, '/')) != NULL) {
+                    rewritelog(r, 2,
+                        "[per-dir %s] trying to replace prefix %s with %s",
+                        dconf->directory, dconf->directory, dconf->baseurl);
+                    cp2 = subst_prefix_path(r, cp, dconf->directory,
+                                            dconf->baseurl);
+                    if (strcmp(cp2, cp) != 0) {
+                        *cp = '\0';
+                        r->filename = ap_pstrcat(r->pool, r->filename, cp2, NULL);
+                    }
+                }
+            }
+
+            /* now prepare the redirect... */
+
+            /* skip 'scheme:' */
+            for (cp = r->filename; *cp != ':' && *cp != '\0'; cp++)
+                ;
+            /* skip '://' */
+            cp += 3;
+            /* skip host part */
+            for ( ; *cp != '/' && *cp != '\0'; cp++)
+                ;
+            if (*cp != '\0') {
+                rewritelog(r, 1, "[per-dir %s] escaping %s for redirect",
+                           dconf->directory, r->filename);
+                cp2 = escape_uri(r->pool, cp);
+                *cp = '\0';
+                r->filename = ap_pstrcat(r->pool, r->filename, cp2, NULL);
+            }
+
+            /* append the QUERY_STRING part */
+            if (r->args != NULL)
+               r->filename = ap_pstrcat(r->pool, r->filename, "?", r->args, NULL);
+
+            /* determine HTTP redirect response code */
+            if (is_HTTP_REDIRECT(r->status)) {
+                n = r->status;
+                r->status = HTTP_OK; /* make Apache kernel happy */
+            }
+            else
+                n = REDIRECT;
+
+            /* now do the redirection */
+            ap_table_setn(r->headers_out, "Location", r->filename);
+            rewritelog(r, 1, "[per-dir %s] redirect to %s [REDIRECT/%d]",
+                       dconf->directory, r->filename, n);
+            return n;
+        }
+        else if (strlen(r->filename) > 10 &&
+                 strncmp(r->filename, "forbidden:", 10) == 0) {
+            /* This URLs is forced to be forbidden for the requester */
+            return FORBIDDEN;
+        }
+        else if (strlen(r->filename) > 5 &&
+                 strncmp(r->filename, "gone:", 5) == 0) {
+            /* This URLs is forced to be gone */
+            return HTTP_GONE;
+        }
+        else {
+            /* it was finally rewritten to a local path */
+
+            /* if someone used the PASSTHROUGH flag in per-dir
+             * context we just ignore it. It is only useful
+             * in per-server context
+             */
+            if (strlen(r->filename) > 12 &&
+                strncmp(r->filename, "passthrough:", 12) == 0) {
+                r->filename = ap_pstrdup(r->pool, r->filename+12);
+            }
+
+            /* the filename has to start with a slash! */
+            if (r->filename[0] != '/')
+                return BAD_REQUEST;
+
+            /* Check for deadlooping:
+             * At this point we KNOW that at least one rewriting
+             * rule was applied, but when the resulting URL is
+             * the same as the initial URL, we are not allowed to
+             * use the following internal redirection stuff because
+             * this would lead to a deadloop.
+             */
+            if (strcmp(r->filename, ofilename) == 0) {
+                rewritelog(r, 1, "[per-dir %s] initial URL equal rewritten "
+                           "URL: %s [IGNORING REWRITE]",
+                           dconf->directory, r->filename);
+                return OK;
+            }
+
+            /* if there is a valid base-URL then substitute
+             * the per-dir prefix with this base-URL if the
+             * current filename still is inside this per-dir
+             * context. If not then treat the result as a
+             * plain URL
+             */
+            if (dconf->baseurl != NULL) {
+                rewritelog(r, 2,
+                           "[per-dir %s] trying to replace prefix %s with %s",
+                           dconf->directory, dconf->directory, dconf->baseurl);
+                r->filename = subst_prefix_path(r, r->filename,
+                                                dconf->directory,
+                                                dconf->baseurl);
+            }
+            else {
+                /* if no explicit base-URL exists we assume
+                 * that the directory prefix is also a valid URL
+                 * for this webserver and only try to remove the
+                 * document_root if it is prefix
+                 */
+                if ((cp = ap_document_root(r)) != NULL) {
+                    prefix = ap_pstrdup(r->pool, cp);
+                    /* always NOT have a trailing slash */
+                    l = strlen(prefix);
+                    if (prefix[l-1] == '/') {
+                        prefix[l-1] = '\0';
+                        l--;
+                    }
+                    if (strncmp(r->filename, prefix, l) == 0) {
+                        rewritelog(r, 2,
+                          "[per-dir %s] strip document_root prefix: %s -> %s",
+                          dconf->directory, r->filename, r->filename+l);
+                        r->filename = ap_pstrdup(r->pool, r->filename+l);
+                    }
+                }
+            }
+
+            /* now initiate the internal redirect */
+            rewritelog(r, 1,
+                "[per-dir %s] internal redirect with %s [INTERNAL REDIRECT]",
+                dconf->directory, r->filename);
+            r->filename = ap_pstrcat(r->pool, "redirect:", r->filename, NULL);
+            r->handler = "redirect-handler";
+            return OK;
+        }
+    }
+    else {
+        rewritelog(r, 1, "[per-dir %s] pass through %s", dconf->directory,
+                   r->filename);
+        return DECLINED;
+    }
+}
+
+
+/*
+**
+**  Content-Handlers
+**
+**  [used for redirect support]
+**
+*/
+
+static int handler_redirect(request_rec *r)
+{
+    /* just make sure that we are really meant! */
+    if (strncmp(r->filename, "redirect:", 9) != 0)
+        return DECLINED;
+
+    /* now do the internal redirect */
+    ap_internal_redirect(ap_pstrcat(r->pool, r->filename+9,
+                              r->args ? "?" : NULL, r->args, NULL), r);
+
+    /* and return gracefully */
+    return OK;
+}
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |                  the rewriting engine
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+/*
+ *  Apply a complete rule set,
+ *  i.e. a list of rewrite rules
+ */
+static int apply_rewrite_list(request_rec *r, array_header *rewriterules,
+                              char *perdir)
+{
+    rewriterule_entry *entries;
+    rewriterule_entry *p;
+    int i;
+    int changed;
+    int rc;
+    int s;
+
+    /*
+     *  Iterate over all existing rules
+     */
+    entries = (rewriterule_entry *)rewriterules->elts;
+    changed = 0;
+    loop:
+    for (i = 0; i < rewriterules->nelts; i++) {
+        p = &entries[i];
+
+        /*
+         *  Ignore this rule on subrequests if we are explicitly
+         *  asked to do so or this is a proxy-throughput or a
+         *  forced redirect rule.
+         */
+        if (r->main != NULL &&
+            (p->flags & RULEFLAG_IGNOREONSUBREQ ||
+             p->flags & RULEFLAG_PROXY          ||
+             p->flags & RULEFLAG_FORCEREDIRECT    ))
+            continue;
+
+        /*
+         *  Apply the current rule.
+         */
+        rc = apply_rewrite_rule(r, p, perdir);
+        if (rc) {
+            /*
+             *  Indicate a change if this was not a match-only rule.
+             */
+            if (rc != 2)
+                changed = 1;
+
+            /*
+             *  Pass-Through Feature (`RewriteRule .. .. [PT]'):
+             *  Because the Apache 1.x API is very limited we
+             *  need this hack to pass the rewritten URL to other
+             *  modules like mod_alias, mod_userdir, etc.
+             */
+            if (p->flags & RULEFLAG_PASSTHROUGH) {
+                rewritelog(r, 2, "forcing '%s' to get passed through "
+                           "to next API URI-to-filename handler", r->filename);
+                r->filename = ap_pstrcat(r->pool, "passthrough:",
+                                      r->filename, NULL);
+                changed = 1;
+                break;
+            }
+
+            /*
+             *  Rule has the "forbidden" flag set which means that
+             *  we stop processing and indicate this to the caller.
+             */
+            if (p->flags & RULEFLAG_FORBIDDEN) {
+                rewritelog(r, 2, "forcing '%s' to be forbidden", r->filename);
+                r->filename = ap_pstrcat(r->pool, "forbidden:", 
+                                      r->filename, NULL);
+                changed = 1;
+                break;
+            }
+
+            /*
+             *  Rule has the "gone" flag set which means that
+             *  we stop processing and indicate this to the caller.
+             */
+            if (p->flags & RULEFLAG_GONE) {
+                rewritelog(r, 2, "forcing '%s' to be gone", r->filename);
+                r->filename = ap_pstrcat(r->pool, "gone:", r->filename, NULL);
+                changed = 1;
+                break;
+            }
+
+            /*
+             *  Stop processing also on proxy pass-through and
+             *  last-rule and new-round flags.
+             */
+            if (p->flags & RULEFLAG_PROXY)
+                break;
+            if (p->flags & RULEFLAG_LASTRULE)
+                break;
+
+            /*
+             *  On "new-round" flag we just start from the top of
+             *  the rewriting ruleset again.
+             */
+            if (p->flags & RULEFLAG_NEWROUND)
+                goto loop;
+
+            /*
+             *  If we are forced to skip N next rules, do it now.
+             */
+            if (p->skip > 0) {
+                s = p->skip;
+                while (   i < rewriterules->nelts
+                       && s > 0) {
+                    i++;
+                    p = &entries[i];
+                    s--;
+                }
+            }
+        }
+        else {
+            /*
+             *  If current rule is chained with next rule(s),
+             *  skip all this next rule(s)
+             */
+            while (   i < rewriterules->nelts
+                   && p->flags & RULEFLAG_CHAIN) {
+                i++;
+                p = &entries[i];
+            }
+        }
+    }
+    return changed;
+}
+
+/*
+ *  Apply a single(!) rewrite rule
+ */
+static int apply_rewrite_rule(request_rec *r, rewriterule_entry *p,
+                              char *perdir)
+{
+    char *uri;
+    char *output;
+    char newuri[MAX_STRING_LEN];
+    char env[MAX_STRING_LEN];
+    regex_t *regexp;
+    regmatch_t regmatch[MAX_NMATCH];
+    backrefinfo *briRR = NULL;
+    backrefinfo *briRC = NULL;
+    int prefixstrip;
+    int failed;
+    array_header *rewriteconds;
+    rewritecond_entry *conds;
+    rewritecond_entry *c;
+    int i;
+    int rc;
+
+    /*
+     *  Initialisation
+     */
+    uri     = r->filename;
+    regexp  = p->regexp;
+    output  = p->output;
+
+    /*
+     *  Add (perhaps splitted away) PATH_INFO postfix to URL to
+     *  make sure we really match against the complete URL.
+     */
+    if (perdir != NULL && r->path_info != NULL && r->path_info[0] != '\0') {
+        rewritelog(r, 3, "[per-dir %s] add path-info postfix: %s -> %s%s",
+                   perdir, uri, uri, r->path_info);
+        uri = ap_pstrcat(r->pool, uri, r->path_info, NULL);
+    }
+
+    /*
+     *  On per-directory context (.htaccess) strip the location
+     *  prefix from the URL to make sure patterns apply only to
+     *  the local part.  Additionally indicate this special
+     *  threatment in the logfile.
+     */
+    prefixstrip = 0;
+    if (perdir != NULL) {
+        if (   strlen(uri) >= strlen(perdir)
+            && strncmp(uri, perdir, strlen(perdir)) == 0) {
+            rewritelog(r, 3, "[per-dir %s] strip per-dir prefix: %s -> %s",
+                       perdir, uri, uri+strlen(perdir));
+            uri = uri+strlen(perdir);
+            prefixstrip = 1;
+        }
+    }
+
+    /*
+     *  Try to match the URI against the RewriteRule pattern
+     *  and exit immeddiately if it didn't apply.
+     */
+    if (perdir == NULL)
+        rewritelog(r, 3, "applying pattern '%s' to uri '%s'",
+                   p->pattern, uri);
+    else
+        rewritelog(r, 3, "[per-dir %s] applying pattern '%s' to uri '%s'",
+                   perdir, p->pattern, uri);
+    rc = (regexec(regexp, uri, regexp->re_nsub+1, regmatch, 0) == 0);
+    if (! (( rc && !(p->flags & RULEFLAG_NOTMATCH)) ||
+           (!rc &&  (p->flags & RULEFLAG_NOTMATCH))   ) )
+        return 0;
+
+    /*
+     *  Else create the RewriteRule `regsubinfo' structure which
+     *  holds the substitution information.
+     */
+    briRR = (backrefinfo *)ap_palloc(r->pool, sizeof(backrefinfo));
+    if (!rc && (p->flags & RULEFLAG_NOTMATCH)) {
+        /*  empty info on negative patterns  */
+        briRR->source = "";
+        briRR->nsub   = 0;
+    }
+    else {
+        briRR->source = ap_pstrdup(r->pool, uri);
+        briRR->nsub   = regexp->re_nsub;
+        memcpy((void *)(briRR->regmatch), (void *)(regmatch),
+               sizeof(regmatch));
+    }
+
+    /*
+     *  Initiallally create the RewriteCond backrefinfo with
+     *  empty backrefinfo, i.e. not subst parts
+     *  (this one is adjusted inside apply_rewrite_cond() later!!)
+     */
+    briRC = (backrefinfo *)ap_pcalloc(r->pool, sizeof(backrefinfo));
+    briRC->source = "";
+    briRC->nsub   = 0;
+
+    /*
+     *  Ok, we already know the pattern has matched, but we now
+     *  additionally have to check for all existing preconditions
+     *  (RewriteCond) which have to be also true. We do this at
+     *  this very late stage to avoid unnessesary checks which
+     *  would slow down the rewriting engine!!
+     */
+    rewriteconds = p->rewriteconds;
+    conds = (rewritecond_entry *)rewriteconds->elts;
+    failed = 0;
+    for (i = 0; i < rewriteconds->nelts; i++) {
+        c = &conds[i];
+        rc = apply_rewrite_cond(r, c, perdir, briRR, briRC);
+        if (c->flags & CONDFLAG_ORNEXT) {
+            /*
+             *  The "OR" case
+             */
+            if (rc == 0) {
+                /*  One condition is false, but another can be
+                 *  still true, so we have to continue...
+                 */
+                continue;
+            }
+            else {
+                /*  One true condition is enough in "or" case, so
+                 *  skip the other conditions which are "ornext"
+                 *  chained
+                 */
+                while (   i < rewriteconds->nelts
+                       && c->flags & CONDFLAG_ORNEXT) {
+                    i++;
+                    c = &conds[i];
+                }
+                continue;
+            }
+        }
+        else {
+            /*
+             *  The "AND" case, i.e. no "or" flag,
+             *  so a single failure means total failure.
+             */
+            if (rc == 0) {
+                failed = 1;
+                break;
+            }
+        }
+    }
+    /*  if any condition fails the complete rule fails  */
+    if (failed)
+        return 0;
+
+    /*
+     *  If this is a pure matching rule (`RewriteRule <pat> -')
+     *  we stop processing and return immediately. The only thing
+     *  we have not to forget are the environment variables
+     *  (`RewriteRule <pat> - [E=...]')
+     */
+    if (strcmp(output, "-") == 0) {
+        for (i = 0; p->env[i] != NULL; i++) {
+            /*  1. take the string  */
+            ap_cpystrn(env, p->env[i], sizeof(env));
+            /*  2. expand $N (i.e. backrefs to RewriteRule pattern)  */
+            expand_backref_inbuffer(r->pool, env, sizeof(env), briRR, '$');
+            /*  3. expand %N (i.e. backrefs to latest RewriteCond pattern)  */
+            expand_backref_inbuffer(r->pool, env, sizeof(env), briRC, '%');
+            /*  4. expand %{...} (i.e. variables) */
+            expand_variables_inbuffer(r, env, sizeof(env));
+            /*  5. expand ${...} (RewriteMap lookups)  */
+            expand_map_lookups(r, env, sizeof(env));
+            /*  and add the variable to Apache's structures  */
+            add_env_variable(r, env);
+        }
+        if (p->forced_mimetype != NULL) {
+            if (perdir == NULL) {
+                /* In the per-server context we can force the MIME-type
+                 * the correct way by notifying our MIME-type hook handler
+                 * to do the job when the MIME-type API stage is reached.
+                 */
+                rewritelog(r, 2, "remember %s to have MIME-type '%s'",
+                           r->filename, p->forced_mimetype);
+                ap_table_setn(r->notes, REWRITE_FORCED_MIMETYPE_NOTEVAR,
+                              p->forced_mimetype);
+            }
+            else {
+                /* In per-directory context we operate in the Fixup API hook
+                 * which is after the MIME-type hook, so our MIME-type handler
+                 * has no chance to set r->content_type. And because we are
+                 * in the situation where no substitution takes place no
+                 * sub-request will happen (which could solve the
+                 * restriction). As a workaround we do it ourself now
+                 * immediately although this is not strictly API-conforming.
+                 * But it's the only chance we have...
+                 */
+                rewritelog(r, 1, "[per-dir %s] force %s to have MIME-type "
+                           "'%s'", perdir, r->filename, p->forced_mimetype);
+                r->content_type = p->forced_mimetype;
+            }
+        }
+        return 2;
+    }
+
+    /*
+     *  Ok, now we finally know all patterns have matched and
+     *  that there is something to replace, so we create the
+     *  substitution URL string in `newuri'.
+     */
+    /*  1. take the output string  */
+    ap_cpystrn(newuri, output, sizeof(newuri));
+    /*  2. expand $N (i.e. backrefs to RewriteRule pattern)  */
+    expand_backref_inbuffer(r->pool, newuri, sizeof(newuri), briRR, '$');
+    /*  3. expand %N (i.e. backrefs to latest RewriteCond pattern)  */
+    expand_backref_inbuffer(r->pool, newuri, sizeof(newuri), briRC, '%');
+    /*  4. expand %{...} (i.e. variables) */
+    expand_variables_inbuffer(r, newuri, sizeof(newuri));
+    /*  5. expand ${...} (RewriteMap lookups)  */
+    expand_map_lookups(r, newuri, sizeof(newuri));
+    /*  and log the result... */
+    if (perdir == NULL)
+        rewritelog(r, 2, "rewrite %s -> %s", uri, newuri);
+    else
+        rewritelog(r, 2, "[per-dir %s] rewrite %s -> %s", perdir, uri, newuri);
+
+    /*
+     *  Additionally do expansion for the environment variable
+     *  strings (`RewriteRule .. .. [E=<string>]').
+     */
+    for (i = 0; p->env[i] != NULL; i++) {
+        /*  1. take the string  */
+        ap_cpystrn(env, p->env[i], sizeof(env));
+        /*  2. expand $N (i.e. backrefs to RewriteRule pattern)  */
+        expand_backref_inbuffer(r->pool, env, sizeof(env), briRR, '$');
+        /*  3. expand %N (i.e. backrefs to latest RewriteCond pattern)  */
+        expand_backref_inbuffer(r->pool, env, sizeof(env), briRC, '%');
+        /*  4. expand %{...} (i.e. variables) */
+        expand_variables_inbuffer(r, env, sizeof(env));
+        /*  5. expand ${...} (RewriteMap lookups)  */
+        expand_map_lookups(r, env, sizeof(env));
+        /*  and add the variable to Apache's structures  */
+        add_env_variable(r, env);
+    }
+
+    /*
+     *  Now replace API's knowledge of the current URI:
+     *  Replace r->filename with the new URI string and split out
+     *  an on-the-fly generated QUERY_STRING part into r->args
+     */
+    r->filename = ap_pstrdup(r->pool, newuri);
+    splitout_queryargs(r, p->flags & RULEFLAG_QSAPPEND);
+
+    /*
+     *   Again add the previously stripped per-directory location
+     *   prefix if the new URI is not a new one for this
+     *   location, i.e. if it's not starting with either a slash
+     *   or a fully qualified URL scheme.
+     */
+    i = strlen(r->filename);
+    if (   prefixstrip
+        && !(   r->filename[0] == '/'
+             || (   (i > 7 && strncasecmp(r->filename, "http://", 7) == 0)
+                 || (i > 8 && strncasecmp(r->filename, "https://", 8) == 0)
+                 || (i > 9 && strncasecmp(r->filename, "gopher://", 9) == 0)
+                 || (i > 6 && strncasecmp(r->filename, "ftp://", 6) == 0)))) {
+        rewritelog(r, 3, "[per-dir %s] add per-dir prefix: %s -> %s%s",
+                   perdir, r->filename, perdir, r->filename);
+        r->filename = ap_pstrcat(r->pool, perdir, r->filename, NULL);
+    }
+
+    /*
+     *  If this rule is forced for proxy throughput
+     *  (`RewriteRule ... ... [P]') then emulate mod_proxy's
+     *  URL-to-filename handler to be sure mod_proxy is triggered
+     *  for this URL later in the Apache API. But make sure it is
+     *  a fully-qualified URL. (If not it is qualified with
+     *  ourself).
+     */
+    if (p->flags & RULEFLAG_PROXY) {
+        fully_qualify_uri(r);
+        if (perdir == NULL)
+            rewritelog(r, 2, "forcing proxy-throughput with %s", r->filename);
+        else
+            rewritelog(r, 2, "[per-dir %s] forcing proxy-throughput with %s",
+                       perdir, r->filename);
+        r->filename = ap_pstrcat(r->pool, "proxy:", r->filename, NULL);
+        return 1;
+    }
+
+    /*
+     *  If this rule is explicitly forced for HTTP redirection
+     *  (`RewriteRule .. .. [R]') then force an external HTTP
+     *  redirect. But make sure it is a fully-qualified URL. (If
+     *  not it is qualified with ourself).
+     */
+    if (p->flags & RULEFLAG_FORCEREDIRECT) {
+        fully_qualify_uri(r);
+        if (perdir == NULL)
+            rewritelog(r, 2,
+                       "explicitly forcing redirect with %s", r->filename);
+        else
+            rewritelog(r, 2,
+                       "[per-dir %s] explicitly forcing redirect with %s",
+                       perdir, r->filename);
+        r->status = p->forced_responsecode;
+        return 1;
+    }
+
+    /*
+     *  Special Rewriting Feature: Self-Reduction
+     *  We reduce the URL by stripping a possible
+     *  http[s]://<ourhost>[:<port>] prefix, i.e. a prefix which
+     *  corresponds to ourself. This is to simplify rewrite maps
+     *  and to avoid recursion, etc. When this prefix is not a
+     *  coincidence then the user has to use [R] explicitly (see
+     *  above).
+     */
+    reduce_uri(r);
+
+    /*
+     *  If this rule is still implicitly forced for HTTP
+     *  redirection (`RewriteRule .. <scheme>://...') then
+     *  directly force an external HTTP redirect.
+     */
+    i = strlen(r->filename);
+    if (   (i > 7 && strncasecmp(r->filename, "http://", 7)   == 0)
+        || (i > 8 && strncasecmp(r->filename, "https://", 8)  == 0)
+        || (i > 9 && strncasecmp(r->filename, "gopher://", 9) == 0)
+        || (i > 6 && strncasecmp(r->filename, "ftp://", 6)    == 0)) {
+        if (perdir == NULL)
+            rewritelog(r, 2,
+                       "implicitly forcing redirect (rc=%d) with %s",
+                       p->forced_responsecode, r->filename);
+        else
+            rewritelog(r, 2, "[per-dir %s] implicitly forcing redirect "
+                       "(rc=%d) with %s", perdir, p->forced_responsecode,
+                       r->filename);
+        r->status = p->forced_responsecode;
+        return 1;
+    }
+
+    /*
+     *  Now we are sure it is not a fully qualified URL.  But
+     *  there is still one special case left: A local rewrite in
+     *  per-directory context, i.e. a substitution URL which does
+     *  not start with a slash. Here we add again the initially
+     *  stripped per-directory prefix.
+     */
+    if (prefixstrip && r->filename[0] != '/') {
+        rewritelog(r, 3, "[per-dir %s] add per-dir prefix: %s -> %s%s",
+                   perdir, r->filename, perdir, r->filename);
+        r->filename = ap_pstrcat(r->pool, perdir, r->filename, NULL);
+    }
+
+    /*
+     *  Finally we had to remember if a MIME-type should be
+     *  forced for this URL (`RewriteRule .. .. [T=<type>]')
+     *  Later in the API processing phase this is forced by our
+     *  MIME API-hook function. This time its no problem even for
+     *  the per-directory context (where the MIME-type hook was
+     *  already processed) because a sub-request happens ;-)
+     */
+    if (p->forced_mimetype != NULL) {
+        ap_table_setn(r->notes, REWRITE_FORCED_MIMETYPE_NOTEVAR,
+                  p->forced_mimetype);
+        if (perdir == NULL)
+            rewritelog(r, 2, "remember %s to have MIME-type '%s'",
+                       r->filename, p->forced_mimetype);
+        else
+            rewritelog(r, 2,
+                       "[per-dir %s] remember %s to have MIME-type '%s'",
+                       perdir, r->filename, p->forced_mimetype);
+    }
+
+    /*
+     *  Puuhhhhhhhh... WHAT COMPLICATED STUFF ;_)
+     *  But now we're done for this particular rule.
+     */
+    return 1;
+}
+
+static int apply_rewrite_cond(request_rec *r, rewritecond_entry *p,
+                              char *perdir, backrefinfo *briRR,
+                              backrefinfo *briRC)
+{
+    char input[MAX_STRING_LEN];
+    struct stat sb;
+    request_rec *rsub;
+    regmatch_t regmatch[MAX_NMATCH];
+    int rc;
+
+    /*
+     *   Construct the string we match against
+     */
+
+    /*  1. take the string  */
+    ap_cpystrn(input, p->input, sizeof(input));
+    /*  2. expand $N (i.e. backrefs to RewriteRule pattern)  */
+    expand_backref_inbuffer(r->pool, input, sizeof(input), briRR, '$');
+    /*  3. expand %N (i.e. backrefs to latest RewriteCond pattern)  */
+    expand_backref_inbuffer(r->pool, input, sizeof(input), briRC, '%');
+    /*  4. expand %{...} (i.e. variables) */
+    expand_variables_inbuffer(r, input, sizeof(input));
+    /*  5. expand ${...} (RewriteMap lookups)  */
+    expand_map_lookups(r, input, sizeof(input));
+
+    /*
+     *   Apply the patterns
+     */
+
+    rc = 0;
+    if (strcmp(p->pattern, "-f") == 0) {
+        if (stat(input, &sb) == 0)
+            if (S_ISREG(sb.st_mode))
+                rc = 1;
+    }
+    else if (strcmp(p->pattern, "-s") == 0) {
+        if (stat(input, &sb) == 0)
+            if (S_ISREG(sb.st_mode) && sb.st_size > 0)
+                rc = 1;
+    }
+    else if (strcmp(p->pattern, "-l") == 0) {
+#if !defined(__EMX__) && !defined(WIN32)
+        if (lstat(input, &sb) == 0)
+            if (S_ISLNK(sb.st_mode))
+                rc = 1;
+#endif
+    }
+    else if (strcmp(p->pattern, "-d") == 0) {
+        if (stat(input, &sb) == 0)
+            if (S_ISDIR(sb.st_mode))
+                rc = 1;
+    }
+    else if (strcmp(p->pattern, "-U") == 0) {
+        /* avoid infinite subrequest recursion */
+        if (strlen(input) > 0               /* nonempty path, and            */
+            && (   r->main == NULL          /* - either not in a subrequest  */
+                || (   r->main->uri != NULL /* - or in a subrequest...       */
+                    && r->uri != NULL       /*   ...and URIs aren't NULL...  */
+                                            /*   ...and sub/main URIs differ */
+                    && strcmp(r->main->uri, r->uri) != 0) ) ) {
+
+            /* run a URI-based subrequest */
+            rsub = ap_sub_req_lookup_uri(input, r);
+
+            /* URI exists for any result up to 3xx, redirects allowed */
+            if (rsub->status < 400)
+                rc = 1;
+
+            /* log it */
+            rewritelog(r, 5, "RewriteCond URI (-U) check: "
+                       "path=%s -> status=%d", input, rsub->status);
+
+            /* cleanup by destroying the subrequest */
+            ap_destroy_sub_req(rsub);
+        }
+    }
+    else if (strcmp(p->pattern, "-F") == 0) {
+        /* avoid infinite subrequest recursion */
+        if (strlen(input) > 0               /* nonempty path, and            */
+            && (   r->main == NULL          /* - either not in a subrequest  */
+                || (   r->main->uri != NULL /* - or in a subrequest...       */
+                    && r->uri != NULL       /*   ...and URIs aren't NULL...  */
+                                            /*   ...and sub/main URIs differ */
+                    && strcmp(r->main->uri, r->uri) != 0) ) ) {
+
+            /* process a file-based subrequest:
+             * this differs from -U in that no path translation is done.
+             */
+            rsub = ap_sub_req_lookup_file(input, r);
+
+            /* file exists for any result up to 2xx, no redirects */
+            if (rsub->status < 300 &&
+                /* double-check that file exists since default result is 200 */
+                stat(rsub->filename, &sb) == 0)
+                rc = 1;
+
+            /* log it */
+            rewritelog(r, 5,
+                "RewriteCond file (-F) check: path=%s -> file=%s status=%d",
+                       input, rsub->filename, rsub->status);
+
+            /* cleanup by destroying the subrequest */
+            ap_destroy_sub_req(rsub);
+        }
+    }
+    else if (strlen(p->pattern) > 1 && *(p->pattern) == '>') {
+        rc = (compare_lexicography(input, p->pattern+1) == 1 ? 1 : 0);
+    }
+    else if (strlen(p->pattern) > 1 && *(p->pattern) == '<') {
+        rc = (compare_lexicography(input, p->pattern+1) == -1 ? 1 : 0);
+    }
+    else if (strlen(p->pattern) > 1 && *(p->pattern) == '=') {
+        if (strcmp(p->pattern+1, "\"\"") == 0)
+            rc = (*input == '\0');
+        else
+            rc = (strcmp(input, p->pattern+1) == 0 ? 1 : 0);
+    }
+    else {
+        /* it is really a regexp pattern, so apply it */
+        rc = (regexec(p->regexp, input, 
+                      p->regexp->re_nsub+1, regmatch,0) == 0);
+
+        /* if it isn't a negated pattern and really matched
+           we update the passed-through regex subst info structure */
+        if (rc && !(p->flags & CONDFLAG_NOTMATCH)) {
+            briRC->source = ap_pstrdup(r->pool, input);
+            briRC->nsub   = p->regexp->re_nsub;
+            memcpy((void *)(briRC->regmatch), (void *)(regmatch),
+                   sizeof(regmatch));
+        }
+    }
+
+    /* if this is a non-matching regexp, just negate the result */
+    if (p->flags & CONDFLAG_NOTMATCH)
+        rc = !rc;
+
+    rewritelog(r, 4, "RewriteCond: input='%s' pattern='%s%s' => %s",
+               input, (p->flags & CONDFLAG_NOTMATCH ? "!" : ""),
+               p->pattern, rc ? "matched" : "not-matched");
+
+    /* end just return the result */
+    return rc;
+}
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |              URL transformation functions
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+/*
+**
+**  split out a QUERY_STRING part from
+**  the current URI string
+**
+*/
+
+static void splitout_queryargs(request_rec *r, int qsappend)
+{
+    char *q;
+    char *olduri;
+
+    q = strchr(r->filename, '?');
+    if (q != NULL) {
+        olduri = ap_pstrdup(r->pool, r->filename);
+        *q++ = '\0';
+        if (qsappend)
+            r->args = ap_pstrcat(r->pool, q, "&", r->args, NULL);
+        else
+            r->args = ap_pstrdup(r->pool, q);
+        if (strlen(r->args) == 0) {
+            r->args = NULL;
+            rewritelog(r, 3, "split uri=%s -> uri=%s, args=<none>", olduri,
+                       r->filename);
+        }
+        else {
+            if (r->args[strlen(r->args)-1] == '&')
+                r->args[strlen(r->args)-1] = '\0';
+            rewritelog(r, 3, "split uri=%s -> uri=%s, args=%s", olduri,
+                       r->filename, r->args);
+        }
+    }
+    return;
+}
+
+
+/*
+**
+**  strip 'http[s]://ourhost/' from URI
+**
+*/
+
+static void reduce_uri(request_rec *r)
+{
+    char *cp;
+    unsigned short port;
+    char *portp;
+    char *hostp;
+    char *url;
+    char c;
+    char host[LONG_STRING_LEN];
+    char buf[MAX_STRING_LEN];
+    char *olduri;
+
+#ifdef APACHE_SSL
+    if (   (!r->connection->client->ssl &&
+            strncasecmp(r->filename, "http://", 7) == 0)
+        || (r->connection->client->ssl &&
+            strncasecmp(r->filename, "https://", 8) == 0)) {
+#else
+    if (strncasecmp(r->filename, "http://", 7) == 0) {
+#endif
+        /* there was really a rewrite to a remote path */
+
+        olduri = ap_pstrdup(r->pool, r->filename); /* save for logging */
+
+        /* cut the hostname and port out of the URI */
+        ap_cpystrn(buf, r->filename+strlen(http_method(r))+3, sizeof(buf));
+        hostp = buf;
+        for (cp = hostp; *cp != '\0' && *cp != '/' && *cp != ':'; cp++)
+            ;
+        if (*cp == ':') {
+            /* set host */
+            *cp++ = '\0';
+            ap_cpystrn(host, hostp, sizeof(host));
+            /* set port */
+            portp = cp;
+            for (; *cp != '\0' && *cp != '/'; cp++)
+                ;
+            c = *cp;
+            *cp = '\0';
+            port = atoi(portp);
+            *cp = c;
+            /* set remaining url */
+            url = cp;
+        }
+        else if (*cp == '/') {
+            /* set host */
+            *cp = '\0';
+            ap_cpystrn(host, hostp, sizeof(host));
+            *cp = '/';
+            /* set port */
+            port = default_port(r);
+            /* set remaining url */
+            url = cp;
+        }
+        else {
+            /* set host */
+            ap_cpystrn(host, hostp, sizeof(host));
+            /* set port */
+            port = default_port(r);
+            /* set remaining url */
+            url = "/";
+        }
+
+        /* now check whether we could reduce it to a local path... */
+        if (ap_matches_request_vhost(r, host, port)) {
+            /* this is our host, so only the URL remains */
+            r->filename = ap_pstrdup(r->pool, url);
+            rewritelog(r, 3, "reduce %s -> %s", olduri, r->filename);
+        }
+    }
+    return;
+}
+
+
+/*
+**
+**  add 'http[s]://ourhost[:ourport]/' to URI
+**  if URI is still not fully qualified
+**
+*/
+
+static void fully_qualify_uri(request_rec *r)
+{
+    int i;
+    char buf[32];
+    const char *thisserver;
+    char *thisport;
+    int port;
+
+    i = strlen(r->filename);
+    if (!(   (i > 7 && strncasecmp(r->filename, "http://", 7)   == 0)
+          || (i > 8 && strncasecmp(r->filename, "https://", 8)  == 0)
+          || (i > 9 && strncasecmp(r->filename, "gopher://", 9) == 0)
+          || (i > 6 && strncasecmp(r->filename, "ftp://", 6)    == 0))) {
+          
+        thisserver = ap_get_server_name(r);
+        port = ap_get_server_port(r);
+        if (is_default_port(port,r))
+            thisport = "";
+        else {
+            ap_snprintf(buf, sizeof(buf), ":%u", port);
+            thisport = buf;
+        }
+
+        if (r->filename[0] == '/')
+            r->filename = ap_psprintf(r->pool, "%s://%s%s%s",
+                        http_method(r), thisserver,
+                        thisport, r->filename);
+        else
+            r->filename = ap_psprintf(r->pool, "%s://%s%s/%s",
+                        http_method(r), thisserver,
+                        thisport, r->filename);
+    }
+    return;
+}
+
+
+/*
+**
+**  Expand the %0-%9 or $0-$9 regex backreferences
+**
+*/
+
+static void expand_backref_inbuffer(pool *p, char *buf, int nbuf,
+                                    backrefinfo *bri, char c)
+{
+    int i;
+
+    if (bri->nsub < 1)
+        return;
+
+    if (c != '$') {
+        /* safe existing $N backrefs and replace <c>N with $N backrefs */
+        for (i = 0; buf[i] != '\0' && i < nbuf; i++) {
+            if (buf[i] == '$' && (buf[i+1] >= '0' && buf[i+1] <= '9'))
+                buf[i++] = '\001';
+            else if (buf[i] == c && (buf[i+1] >= '0' && buf[i+1] <= '9'))
+                buf[i++] = '$';
+        }
+    }
+
+    /* now apply the pregsub() function */
+    ap_cpystrn(buf, ap_pregsub(p, buf, bri->source,
+                         bri->nsub+1, bri->regmatch), nbuf);
+
+    if (c != '$') {
+        /* restore the original $N backrefs */
+        for (i = 0; buf[i] != '\0' && i < nbuf; i++)
+            if (buf[i] == '\001' && (buf[i+1] >= '0' && buf[i+1] <= '9'))
+                buf[i++] = '$';
+    }
+}
+
+
+/*
+**
+**  Expand tilde-paths (/~user) through
+**  Unix /etc/passwd database information
+**
+*/
+#ifndef WIN32
+static char *expand_tildepaths(request_rec *r, char *uri)
+{
+    char user[LONG_STRING_LEN];
+    struct passwd *pw;
+    char *newuri;
+    int i, j;
+
+    newuri = uri;
+    if (uri != NULL && strlen(uri) > 2 && uri[0] == '/' && uri[1] == '~') {
+        /* cut out the username */
+        for (j = 0, i = 2; j < sizeof(user)-1
+                           && uri[i] != '\0'
+                           && uri[i] != '/'  ; )
+            user[j++] = uri[i++];
+        user[j] = '\0';
+
+        /* lookup username in systems passwd file */
+        if ((pw = getpwnam(user)) != NULL) {
+            /* ok, user was found, so expand the ~user string */
+            if (uri[i] != '\0') {
+                /* ~user/anything...  has to be expanded */
+                if (pw->pw_dir[strlen(pw->pw_dir)-1] == '/')
+                    pw->pw_dir[strlen(pw->pw_dir)-1] = '\0';
+                newuri = ap_pstrcat(r->pool, pw->pw_dir, uri+i, NULL);
+            }
+            else {
+                /* only ~user has to be expanded */
+                newuri = ap_pstrdup(r->pool, pw->pw_dir);
+            }
+        }
+    }
+    return newuri;
+}
+#endif
+
+/*
+**
+**  mapfile expansion support
+**  i.e. expansion of MAP lookup directives
+**  ${<mapname>:<key>} in RewriteRule rhs
+**
+*/
+
+#define limit_length(n) (n > LONG_STRING_LEN-1 ? LONG_STRING_LEN-1 : n)
+
+static void expand_map_lookups(request_rec *r, char *uri, int uri_len)
+{
+    char newuri[MAX_STRING_LEN];
+    char *cpI;
+    char *cpIE;
+    char *cpO;
+    char *cpT;
+    char *cpT2;
+    char mapname[LONG_STRING_LEN];
+    char mapkey[LONG_STRING_LEN];
+    char defaultvalue[LONG_STRING_LEN];
+    int n;
+
+    cpI = uri;
+    cpIE = cpI+strlen(cpI);
+    cpO = newuri;
+    while (cpI < cpIE) {
+        if (cpI+6 < cpIE && strncmp(cpI, "${", 2) == 0) {
+            /* missing delimiter -> take it as plain text */
+            if (   strchr(cpI+2, ':') == NULL
+                || strchr(cpI+2, '}') == NULL) {
+                memcpy(cpO, cpI, 2);
+                cpO += 2;
+                cpI += 2;
+                continue;
+            }
+            cpI += 2;
+
+            cpT = strchr(cpI, ':');
+            n = cpT-cpI;
+            memcpy(mapname, cpI, limit_length(n));
+            mapname[limit_length(n)] = '\0';
+            cpI += n+1;
+
+            cpT2 = strchr(cpI, '|');
+            cpT = strchr(cpI, '}');
+            if (cpT2 != NULL && cpT2 < cpT) {
+                n = cpT2-cpI;
+                memcpy(mapkey, cpI, limit_length(n));
+                mapkey[limit_length(n)] = '\0';
+                cpI += n+1;
+
+                n = cpT-cpI;
+                memcpy(defaultvalue, cpI, limit_length(n));
+                defaultvalue[limit_length(n)] = '\0';
+                cpI += n+1;
+            }
+            else {
+                n = cpT-cpI;
+                memcpy(mapkey, cpI, limit_length(n));
+                mapkey[limit_length(n)] = '\0';
+                cpI += n+1;
+
+                defaultvalue[0] = '\0';
+            }
+
+            cpT = lookup_map(r, mapname, mapkey);
+            if (cpT != NULL) {
+                n = strlen(cpT);
+                if (cpO + n >= newuri + sizeof(newuri)) {
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "insufficient space in expand_map_lookups, "
+                                "aborting");
+                    return;
+                }
+                memcpy(cpO, cpT, n);
+                cpO += n;
+            }
+            else {
+                n = strlen(defaultvalue);
+                if (cpO + n >= newuri + sizeof(newuri)) {
+                    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                                "insufficient space in expand_map_lookups, "
+                                "aborting");
+                    return;
+                }
+                memcpy(cpO, defaultvalue, n);
+                cpO += n;
+            }
+        }
+        else {
+            cpT = strstr(cpI, "${");
+            if (cpT == NULL)
+                cpT = cpI+strlen(cpI);
+            n = cpT-cpI;
+            if (cpO + n >= newuri + sizeof(newuri)) {
+                ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+                            "insufficient space in expand_map_lookups, "
+                            "aborting");
+                return;
+            }
+            memcpy(cpO, cpI, n);
+            cpO += n;
+            cpI += n;
+        }
+    }
+    *cpO = '\0';
+    ap_cpystrn(uri, newuri, uri_len);
+    return;
+}
+
+#undef limit_length
+
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |              DBM hashfile support
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+
+static char *lookup_map(request_rec *r, char *name, char *key)
+{
+    void *sconf;
+    rewrite_server_conf *conf;
+    array_header *rewritemaps;
+    rewritemap_entry *entries;
+    rewritemap_entry *s;
+    char *value;
+    struct stat st;
+    int i;
+
+    /* get map configuration */
+    sconf = r->server->module_config;
+    conf  = (rewrite_server_conf *)ap_get_module_config(sconf, &rewrite_module);
+    rewritemaps = conf->rewritemaps;
+
+    entries = (rewritemap_entry *)rewritemaps->elts;
+    for (i = 0; i < rewritemaps->nelts; i++) {
+        s = &entries[i];
+        if (strcmp(s->name, name) == 0) {
+            if (s->type == MAPTYPE_TXT) {
+                if (stat(s->checkfile, &st) == -1) {
+                    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                                "mod_rewrite: can't access text RewriteMap "
+                                "file %s", s->checkfile);
+                    rewritelog(r, 1,
+                               "can't open RewriteMap file, see error log");
+                    return NULL;
+                }
+                value = get_cache_string(cachep, s->name, CACHEMODE_TS,
+                                         st.st_mtime, key);
+                if (value == NULL) {
+                    rewritelog(r, 6, "cache lookup FAILED, forcing new "
+                               "map lookup");
+                    if ((value =
+                         lookup_map_txtfile(r, s->datafile, key)) != NULL) {
+                        rewritelog(r, 5, "map lookup OK: map=%s key=%s[txt] "
+                                   "-> val=%s", s->name, key, value);
+                        set_cache_string(cachep, s->name, CACHEMODE_TS,
+                                         st.st_mtime, key, value);
+                        return value;
+                    }
+                    else {
+                        rewritelog(r, 5, "map lookup FAILED: map=%s[txt] "
+                                   "key=%s", s->name, key);
+                        return NULL;
+                    }
+                }
+                else {
+                    rewritelog(r, 5, "cache lookup OK: map=%s[txt] key=%s "
+                               "-> val=%s", s->name, key, value);
+                    return value;
+                }
+            }
+            else if (s->type == MAPTYPE_DBM) {
+#ifndef NO_DBM_REWRITEMAP
+                if (stat(s->checkfile, &st) == -1) {
+                    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                                "mod_rewrite: can't access DBM RewriteMap "
+                                "file %s", s->checkfile);
+                    rewritelog(r, 1,
+                               "can't open DBM RewriteMap file, see error log");
+                    return NULL;
+                }
+                value = get_cache_string(cachep, s->name, CACHEMODE_TS,
+                                         st.st_mtime, key);
+                if (value == NULL) {
+                    rewritelog(r, 6,
+                               "cache lookup FAILED, forcing new map lookup");
+                    if ((value =
+                         lookup_map_dbmfile(r, s->datafile, key)) != NULL) {
+                        rewritelog(r, 5, "map lookup OK: map=%s[dbm] key=%s "
+                                   "-> val=%s", s->name, key, value);
+                        set_cache_string(cachep, s->name, CACHEMODE_TS,
+                                         st.st_mtime, key, value);
+                        return value;
+                    }
+                    else {
+                        rewritelog(r, 5, "map lookup FAILED: map=%s[dbm] "
+                                   "key=%s", s->name, key);
+                        return NULL;
+                    }
+                }
+                else {
+                    rewritelog(r, 5, "cache lookup OK: map=%s[dbm] key=%s "
+                               "-> val=%s", s->name, key, value);
+                    return value;
+                }
+#else
+                return NULL;
+#endif
+            }
+            else if (s->type == MAPTYPE_PRG) {
+                if ((value =
+                     lookup_map_program(r, s->fpin, s->fpout, key)) != NULL) {
+                    rewritelog(r, 5, "map lookup OK: map=%s key=%s -> val=%s",
+                               s->name, key, value);
+                    return value;
+                }
+                else {
+                    rewritelog(r, 5, "map lookup FAILED: map=%s key=%s",
+                               s->name, key);
+                }
+            }
+            else if (s->type == MAPTYPE_INT) {
+                if ((value = lookup_map_internal(r, s->func, key)) != NULL) {
+                    rewritelog(r, 5, "map lookup OK: map=%s key=%s -> val=%s",
+                               s->name, key, value);
+                    return value;
+                }
+                else {
+                    rewritelog(r, 5, "map lookup FAILED: map=%s key=%s",
+                               s->name, key);
+                }
+            }
+            else if (s->type == MAPTYPE_RND) {
+                if (stat(s->checkfile, &st) == -1) {
+                    ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+                                "mod_rewrite: can't access text RewriteMap "
+                                "file %s", s->checkfile);
+                    rewritelog(r, 1,
+                               "can't open RewriteMap file, see error log");
+                    return NULL;
+                }
+                value = get_cache_string(cachep, s->name, CACHEMODE_TS,
+                                         st.st_mtime, key);
+                if (value == NULL) {
+                    rewritelog(r, 6, "cache lookup FAILED, forcing new "
+                               "map lookup");
+                    if ((value =
+                         lookup_map_txtfile(r, s->datafile, key)) != NULL) {
+                        rewritelog(r, 5, "map lookup OK: map=%s key=%s[txt] "
+                                   "-> val=%s", s->name, key, value);
+                        set_cache_string(cachep, s->name, CACHEMODE_TS,
+                                         st.st_mtime, key, value);
+                    }
+                    else {
+                        rewritelog(r, 5, "map lookup FAILED: map=%s[txt] "
+                                   "key=%s", s->name, key);
+                        return NULL;
+                    }
+                }
+                else {
+                    rewritelog(r, 5, "cache lookup OK: map=%s[txt] key=%s "
+                               "-> val=%s", s->name, key, value);
+                }
+                value = select_random_value_part(r, value);
+                rewritelog(r, 5, "randomly choosen the subvalue `%s'", value);
+                return value;
+            }
+        }
+    }
+    return NULL;
+}
+
+
+static char *lookup_map_txtfile(request_rec *r, char *file, char *key)
+{
+    FILE *fp = NULL;
+    char line[1024];
+    char output[1024];
+    char result[1024];
+    char *value = NULL;
+    char *cpT;
+    char *curkey;
+    char *curval;
+
+    if ((fp = ap_pfopen(r->pool, file, "r")) == NULL)
+        return NULL;
+
+    ap_cpystrn(output, MAPFILE_OUTPUT, sizeof(output));
+    while (fgets(line, sizeof(line), fp) != NULL) {
+        if (line[strlen(line)-1] == '\n')
+            line[strlen(line)-1] = '\0';
+        if (regexec(lookup_map_txtfile_regexp, line,
+                    lookup_map_txtfile_regexp->re_nsub+1,
+                    lookup_map_txtfile_regmatch, 0) == 0) {
+            ap_cpystrn(result, ap_pregsub(r->pool, output, line,
+                    lookup_map_txtfile_regexp->re_nsub+1,
+                    lookup_map_txtfile_regmatch),
+                    sizeof(result)); /* substitute in output */
+            cpT = strchr(result, ',');
+            *cpT = '\0';
+            curkey = result;
+            curval = cpT+1;
+
+            if (strcmp(curkey, key) == 0) {
+                value = ap_pstrdup(r->pool, curval);
+                break;
+            }
+        }
+    }
+    ap_pfclose(r->pool, fp);
+    return value;
+}
+
+#ifndef NO_DBM_REWRITEMAP
+static char *lookup_map_dbmfile(request_rec *r, char *file, char *key)
+{
+    DBM *dbmfp = NULL;
+    datum dbmkey;
+    datum dbmval;
+    char *value = NULL;
+    char buf[MAX_STRING_LEN];
+
+    dbmkey.dptr  = key;
+    dbmkey.dsize = (strlen(key) < sizeof(buf) - 1 ?
+                    strlen(key) : sizeof(buf)-1);
+    if ((dbmfp = dbm_open(file, O_RDONLY, 0666)) != NULL) {
+        dbmval = dbm_fetch(dbmfp, dbmkey);
+        if (dbmval.dptr != NULL) {
+            memcpy(buf, dbmval.dptr, dbmval.dsize);
+            buf[dbmval.dsize] = '\0';
+            value = ap_pstrdup(r->pool, buf);
+        }
+        dbm_close(dbmfp);
+    }
+    return value;
+}
+#endif
+
+static char *lookup_map_program(request_rec *r, int fpin, int fpout, char *key)
+{
+    char buf[LONG_STRING_LEN];
+    char c;
+    int i;
+
+    /* when `RewriteEngine off' was used in the per-server
+     * context then the rewritemap-programs were not spawned.
+     * In this case using such a map (usually in per-dir context)
+     * is useless because it is not available.
+     */
+    if (fpin == -1 || fpout == -1)
+        return NULL;
+
+    /* take the lock */
+    rewritelock_alloc(r);
+
+    /* write out the request key */
+    write(fpin, key, strlen(key));
+    write(fpin, "\n", 1);
+
+    /* read in the response value */
+    i = 0;
+    while (read(fpout, &c, 1) == 1 && (i < LONG_STRING_LEN-1)) {
+        if (c == '\n')
+            break;
+        buf[i++] = c;
+    }
+    buf[i] = '\0';
+
+    /* give the lock back */
+    rewritelock_free(r);
+
+    if (strcasecmp(buf, "NULL") == 0)
+        return NULL;
+    else
+        return ap_pstrdup(r->pool, buf);
+}
+
+static char *lookup_map_internal(request_rec *r,
+                                 char *(*func)(request_rec *, char *),
+                                 char *key)
+{
+    /* currently we just let the function convert
+       the key to a corresponding value */
+    return func(r, key);
+}
+
+static char *rewrite_mapfunc_toupper(request_rec *r, char *key)
+{
+    char *value, *cp;
+
+    for (cp = value = ap_pstrdup(r->pool, key); cp != NULL && *cp != '\0'; cp++)
+        *cp = toupper(*cp);
+    return value;
+}
+
+static char *rewrite_mapfunc_tolower(request_rec *r, char *key)
+{
+    char *value, *cp;
+
+    for (cp = value = ap_pstrdup(r->pool, key); cp != NULL && *cp != '\0'; cp++)
+        *cp = tolower(*cp);
+    return value;
+}
+
+static int rewrite_rand_init_done = 0;
+
+static void rewrite_rand_init(void)
+{
+    if (!rewrite_rand_init_done) {
+        srand((unsigned)(getpid()));
+        rewrite_rand_init_done = 1;
+    }
+    return;
+}
+
+static int rewrite_rand(int l, int h)
+{
+    int i;
+    char buf[50];
+
+    rewrite_rand_init();
+    sprintf(buf, "%.0f", (((double)(rand()%RAND_MAX)/RAND_MAX)*(h-l)));
+    i = atoi(buf)+1;
+    if (i < l) i = l;
+    if (i > h) i = h;
+    return i;
+}
+
+static char *select_random_value_part(request_rec *r, char *value)
+{
+    char *buf;
+    int n, i, k;
+
+    /*  count number of distinct values  */
+    for (n = 1, i = 0; value[i] != '\0'; i++)
+        if (value[i] == '|')
+            n++;
+
+    /*  when only one value we have no option to choose  */
+    if (n == 1)
+        return value;
+
+    /*  else randomly select one  */
+    k = rewrite_rand(1, n);
+
+    /*  and grep it out  */
+    for (n = 1, i = 0; value[i] != '\0'; i++) {
+        if (n == k)
+            break;
+        if (value[i] == '|')
+            n++;
+    }
+    buf = ap_pstrdup(r->pool, &value[i]);
+    for (i = 0; buf[i] != '\0' && buf[i] != '|'; i++)
+        ;
+    buf[i] = '\0';
+    return buf;
+}
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |              rewriting logfile support
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+
+static void open_rewritelog(server_rec *s, pool *p)
+{
+    rewrite_server_conf *conf;
+    char *fname;
+    piped_log *pl;
+    int    rewritelog_flags = ( O_WRONLY|O_APPEND|O_CREAT );
+#ifdef WIN32
+    mode_t rewritelog_mode=_S_IREAD|_S_IWRITE;
+#else
+    mode_t rewritelog_mode  = ( S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH );
+#endif
+
+    conf = ap_get_module_config(s->module_config, &rewrite_module);
+
+    if (conf->rewritelogfile == NULL)
+        return;
+    if (*(conf->rewritelogfile) == '\0')
+        return;
+    if (conf->rewritelogfp > 0)
+        return; /* virtual log shared w/ main server */
+
+    fname = ap_server_root_relative(p, conf->rewritelogfile);
+
+    if (*conf->rewritelogfile == '|') {
+        if ((pl = ap_open_piped_log(p, conf->rewritelogfile+1)) == NULL) {
+            perror("ap_open_piped_log");
+            fprintf(stderr,
+                    "mod_rewrite: could not open reliable piped log for "
+                    "RewriteLog\n");
+            exit (1);
+        }
+        conf->rewritelogfp = ap_piped_log_write_fd(pl);
+    }
+    else if (*conf->rewritelogfile != '\0') {
+        if ((conf->rewritelogfp = ap_popenf(p, fname, rewritelog_flags,
+                                         rewritelog_mode)) < 0) {
+            perror("open");
+            fprintf(stderr,
+                    "mod_rewrite: could not open RewriteLog file %s.\n",
+                    fname);
+            exit(1);
+        }
+    }
+    return;
+}
+
+static void rewritelog(request_rec *r, int level, const char *text, ...)
+{
+    rewrite_server_conf *conf;
+    conn_rec *conn;
+    char *str1;
+    char str2[512];
+    char str3[1024];
+    char type[20];
+    char redir[20];
+    va_list ap;
+    int i;
+    request_rec *req;
+    char *ruser;
+    const char *rhost;
+
+    va_start(ap, text);
+    conf = ap_get_module_config(r->server->module_config, &rewrite_module);
+    conn = r->connection;
+
+    if (conf->rewritelogfp < 0)
+        return;
+    if (conf->rewritelogfile == NULL)
+        return;
+    if (*(conf->rewritelogfile) == '\0')
+        return;
+
+    if (level > conf->rewriteloglevel)
+        return;
+
+    if (conn->user == NULL) {
+        ruser = "-";
+    }
+    else if (strlen(conn->user) != 0) {
+        ruser = conn->user;
+    }
+    else {
+        ruser = "\"\"";
+    }
+
+    rhost = ap_get_remote_host(conn, r->server->module_config, REMOTE_NOLOOKUP);
+    if (rhost == NULL)
+        rhost = "UNKNOWN-HOST";
+
+    str1 = ap_pstrcat(r->pool, rhost, " ",
+                            (conn->remote_logname != NULL ?
+                             conn->remote_logname : "-"), " ",
+                            ruser, NULL);
+    ap_vsnprintf(str2, sizeof(str2), text, ap);
+
+    if (r->main == NULL)
+        strcpy(type, "initial");
+    else
+        strcpy(type, "subreq");
+
+    for (i = 0, req = r; req->prev != NULL; req = req->prev)
+        i++;
+    if (i == 0)
+        redir[0] = '\0';
+    else
+        ap_snprintf(redir, sizeof(redir), "/redir#%d", i);
+
+    ap_snprintf(str3, sizeof(str3),
+                "%s %s [%s/sid#%lx][rid#%lx/%s%s] (%d) %s\n", str1,
+                current_logtime(r), ap_get_server_name(r),
+                (unsigned long)(r->server), (unsigned long)r,
+                type, redir, level, str2);
+
+    fd_lock(conf->rewritelogfp);
+    write(conf->rewritelogfp, str3, strlen(str3));
+    fd_unlock(conf->rewritelogfp);
+
+    va_end(ap);
+    return;
+}
+
+static char *current_logtime(request_rec *r)
+{
+    int timz;
+    struct tm *t;
+    char tstr[80];
+    char sign;
+
+    t = ap_get_gmtoff(&timz);
+    sign = (timz < 0 ? '-' : '+');
+    if(timz < 0)
+        timz = -timz;
+
+    strftime(tstr, 80, "[%d/%b/%Y:%H:%M:%S ", t);
+    ap_snprintf(tstr + strlen(tstr), 80-strlen(tstr), "%c%.2d%.2d]",
+                sign, timz/60, timz%60);
+    return ap_pstrdup(r->pool, tstr);
+}
+
+
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |              rewriting lockfile support
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+#ifdef WIN32
+#define REWRITELOCK_MODE ( _S_IREAD|_S_IWRITE )
+#else
+#define REWRITELOCK_MODE ( S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH )
+#endif
+
+static void rewritelock_create(server_rec *s, pool *p)
+{
+    rewrite_server_conf *conf;
+
+    conf = ap_get_module_config(s->module_config, &rewrite_module);
+
+    /* only operate if a lockfile is used */
+    if (conf->rewritelockfile == NULL 
+        || *(conf->rewritelockfile) == '\0')
+        return;
+
+    /* fixup the path, especially for rewritelock_remove() */
+    conf->rewritelockfile = ap_server_root_relative(p, conf->rewritelockfile);
+
+    /* create the lockfile */
+    unlink(conf->rewritelockfile);
+    if ((conf->rewritelockfp = ap_popenf(p, conf->rewritelockfile, 
+                                      O_WRONLY|O_CREAT,
+                                      REWRITELOCK_MODE)) < 0) {
+        perror("open");
+        fprintf(stderr, "mod_rewrite: Parent could not create RewriteLock"
+                " file %s.\n", conf->rewritelockfile);
+        exit(1);
+    }
+    return;
+}
+
+static void rewritelock_open(server_rec *s, pool *p)
+{
+    rewrite_server_conf *conf;
+
+    conf = ap_get_module_config(s->module_config, &rewrite_module);
+
+    /* only operate if a lockfile is used */
+    if (conf->rewritelockfile == NULL 
+        || *(conf->rewritelockfile) == '\0')
+        return;
+
+    /* open the lockfile (once per child) to get a unique fd */
+    if ((conf->rewritelockfp = ap_popenf(p, conf->rewritelockfile, 
+                                      O_WRONLY,
+                                      REWRITELOCK_MODE)) < 0) {
+        perror("open");
+        fprintf(stderr, "mod_rewrite: Child could not open RewriteLock"
+                " file %s.\n", conf->rewritelockfile);
+        exit(1);
+    }
+    return;
+}
+
+static void rewritelock_remove(void *data)
+{
+    server_rec *s;
+    rewrite_server_conf *conf;
+
+    /* the data is really the server_rec */
+    s = (server_rec *)data;
+    conf = ap_get_module_config(s->module_config, &rewrite_module);
+
+    /* only operate if a lockfile is used */
+    if (conf->rewritelockfile == NULL 
+        || *(conf->rewritelockfile) == '\0')
+        return;
+
+    /* remove the lockfile */
+    unlink(conf->rewritelockfile);
+}
+
+static void rewritelock_alloc(request_rec *r)
+{
+    rewrite_server_conf *conf;
+
+    conf = ap_get_module_config(r->server->module_config, &rewrite_module);
+
+    if (conf->rewritelockfp != -1)
+        fd_lock(conf->rewritelockfp);
+    return;
+}
+
+static void rewritelock_free(request_rec *r)
+{
+    rewrite_server_conf *conf;
+
+    conf = ap_get_module_config(r->server->module_config, &rewrite_module);
+
+    if (conf->rewritelockfp != -1)
+        fd_unlock(conf->rewritelockfp);
+    return;
+}
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |                  program map support
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+static void run_rewritemap_programs(server_rec *s, pool *p)
+{
+    rewrite_server_conf *conf;
+    FILE *fpin;
+    FILE *fpout;
+    array_header *rewritemaps;
+    rewritemap_entry *entries;
+    rewritemap_entry *map;
+    int i;
+    int rc;
+
+    conf = ap_get_module_config(s->module_config, &rewrite_module);
+
+    /*  If the engine isn't turned on, 
+     *  don't even try to do anything.
+     */
+    if (conf->state == ENGINE_DISABLED)
+        return;
+
+    rewritemaps = conf->rewritemaps;
+    entries = (rewritemap_entry *)rewritemaps->elts;
+    for (i = 0; i < rewritemaps->nelts; i++) {
+        map = &entries[i];
+        if (map->type != MAPTYPE_PRG)
+            continue;
+        if (map->datafile == NULL 
+            || *(map->datafile) == '\0'
+            || map->fpin  != -1
+            || map->fpout != -1        )
+            continue;
+        fpin  = NULL;
+        fpout = NULL;
+        rc = spawn_child(p, rewritemap_program_child, (void *)map->datafile,
+                         kill_after_timeout, &fpin, &fpout);
+        if (rc == 0 || fpin == NULL || fpout == NULL) {
+            perror("spawn_child");
+            fprintf(stderr, "mod_rewrite: "
+                    "could not fork child for RewriteMap process\n");
+            exit(1);
+        }
+        map->fpin  = fileno(fpin);
+        map->fpout = fileno(fpout);
+    }
+    return;
+}
+
+/* child process code */
+static int rewritemap_program_child(void *cmd, child_info *pinfo)
+{
+    int child_pid = 1;
+
+    ap_cleanup_for_exec();
+#ifdef SIGHUP
+    signal(SIGHUP, SIG_IGN);
+#endif
+#if defined(WIN32)
+    child_pid = spawnl(_P_NOWAIT, SHELL_PATH, SHELL_PATH,
+                       "/c", (char *)cmd, NULL);
+#elif defined(__EMX__)
+    /* OS/2 needs a '/' */
+    execl(SHELL_PATH, SHELL_PATH, "/c", (char *)cmd, NULL);
+#else
+    execl(SHELL_PATH, SHELL_PATH, "-c", (char *)cmd, NULL);
+#endif
+    return(child_pid);
+}
+
+
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |             environment variable support
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+
+static void expand_variables_inbuffer(request_rec *r, char *buf, int buf_len)
+{
+    char *newbuf;
+    newbuf = expand_variables(r, buf);
+    if (strcmp(newbuf, buf) != 0) {
+        ap_cpystrn(buf, newbuf, buf_len);
+    }
+    return;
+}
+
+static char *expand_variables(request_rec *r, char *str)
+{
+    char output[MAX_STRING_LEN];
+    char input[MAX_STRING_LEN];
+    char *cp;
+    char *cp2;
+    char *cp3;
+    int expanded;
+    char *outp;
+    char *endp;
+
+    ap_cpystrn(input, str, sizeof(input));
+    output[0] = '\0';
+    outp = output;
+    endp = output + sizeof(output);
+    expanded = 0;
+    for (cp = input; cp < input+MAX_STRING_LEN; ) {
+        if ((cp2 = strstr(cp, "%{")) != NULL) {
+            if ((cp3 = strstr(cp2, "}")) != NULL) {
+                *cp2 = '\0';
+                outp = ap_cpystrn(outp, cp, endp - outp);
+
+                cp2 += 2;
+                *cp3 = '\0';
+                outp = ap_cpystrn(outp, lookup_variable(r, cp2), endp - outp);
+
+                cp = cp3+1;
+                expanded = 1;
+                continue;
+            }
+        }
+        outp = ap_cpystrn(outp, cp, endp - outp);
+        break;
+    }
+    return expanded ? ap_pstrdup(r->pool, output) : str;
+}
+
+static char *lookup_variable(request_rec *r, char *var)
+{
+    const char *result;
+    char resultbuf[LONG_STRING_LEN];
+    time_t tc;
+    struct tm *tm;
+    request_rec *rsub;
+#ifndef WIN32
+    struct passwd *pw;
+    struct group *gr;
+    struct stat finfo;
+#endif
+
+    result = NULL;
+
+    /* HTTP headers */
+    if (strcasecmp(var, "HTTP_USER_AGENT") == 0) {
+        result = lookup_header(r, "User-Agent");
+    }
+    else if (strcasecmp(var, "HTTP_REFERER") == 0) {
+        result = lookup_header(r, "Referer");
+    }
+    else if (strcasecmp(var, "HTTP_COOKIE") == 0) {
+        result = lookup_header(r, "Cookie");
+    }
+    else if (strcasecmp(var, "HTTP_FORWARDED") == 0) {
+        result = lookup_header(r, "Forwarded");
+    }
+    else if (strcasecmp(var, "HTTP_HOST") == 0) {
+        result = lookup_header(r, "Host");
+    }
+    else if (strcasecmp(var, "HTTP_PROXY_CONNECTION") == 0) {
+        result = lookup_header(r, "Proxy-Connection");
+    }
+    else if (strcasecmp(var, "HTTP_ACCEPT") == 0) {
+        result = lookup_header(r, "Accept");
+    }
+    /* all other headers from which we are still not know about */
+    else if (strlen(var) > 5 && strncasecmp(var, "HTTP:", 5) == 0) {
+        result = lookup_header(r, var+5);
+    }
+
+    /* connection stuff */
+    else if (strcasecmp(var, "REMOTE_ADDR") == 0) {
+        result = r->connection->remote_ip;
+    }
+    else if (strcasecmp(var, "REMOTE_HOST") == 0) {
+        result = (char *)ap_get_remote_host(r->connection,
+                                         r->per_dir_config, REMOTE_NAME);
+    }
+    else if (strcasecmp(var, "REMOTE_USER") == 0) {
+        result = r->connection->user;
+    }
+    else if (strcasecmp(var, "REMOTE_IDENT") == 0) {
+        result = (char *)ap_get_remote_logname(r);
+    }
+
+    /* request stuff */
+    else if (strcasecmp(var, "THE_REQUEST") == 0) { /* non-standard */
+        result = r->the_request;
+    }
+    else if (strcasecmp(var, "REQUEST_METHOD") == 0) {
+        result = r->method;
+    }
+    else if (strcasecmp(var, "REQUEST_URI") == 0) { /* non-standard */
+        result = r->uri;
+    }
+    else if (strcasecmp(var, "SCRIPT_FILENAME") == 0 ||
+             strcasecmp(var, "REQUEST_FILENAME") == 0  ) {
+        result = r->filename;
+    }
+    else if (strcasecmp(var, "PATH_INFO") == 0) {
+        result = r->path_info;
+    }
+    else if (strcasecmp(var, "QUERY_STRING") == 0) {
+        result = r->args;
+    }
+    else if (strcasecmp(var, "AUTH_TYPE") == 0) {
+        result = r->connection->ap_auth_type;
+    }
+    else if (strcasecmp(var, "IS_SUBREQ") == 0) { /* non-standard */
+        result = (r->main != NULL ? "true" : "false");
+    }
+
+    /* internal server stuff */
+    else if (strcasecmp(var, "DOCUMENT_ROOT") == 0) {
+        result = ap_document_root(r);
+    }
+    else if (strcasecmp(var, "SERVER_ADMIN") == 0) {
+        result = r->server->server_admin;
+    }
+    else if (strcasecmp(var, "SERVER_NAME") == 0) {
+        result = ap_get_server_name(r);
+    }
+    else if (strcasecmp(var, "SERVER_PORT") == 0) {
+        ap_snprintf(resultbuf, sizeof(resultbuf), "%u", ap_get_server_port(r));
+        result = resultbuf;
+    }
+    else if (strcasecmp(var, "SERVER_PROTOCOL") == 0) {
+        result = r->protocol;
+    }
+    else if (strcasecmp(var, "SERVER_SOFTWARE") == 0) {
+        result = ap_get_server_version();
+    }
+    else if (strcasecmp(var, "API_VERSION") == 0) { /* non-standard */
+        ap_snprintf(resultbuf, sizeof(resultbuf), "%d", MODULE_MAGIC_NUMBER);
+        result = resultbuf;
+    }
+
+    /* underlaying Unix system stuff */
+    else if (strcasecmp(var, "TIME_YEAR") == 0) {
+        tc = time(NULL);
+        tm = localtime(&tc);
+        ap_snprintf(resultbuf, sizeof(resultbuf), "%02d%02d",
+                    (tm->tm_year / 100) + 19, tm->tm_year % 100);
+        result = resultbuf;
+    }
+#define MKTIMESTR(format, tmfield) \
+    tc = time(NULL); \
+    tm = localtime(&tc); \
+    ap_snprintf(resultbuf, sizeof(resultbuf), format, tm->tmfield); \
+    result = resultbuf;
+    else if (strcasecmp(var, "TIME_MON") == 0) {
+        MKTIMESTR("%02d", tm_mon+1)
+    }
+    else if (strcasecmp(var, "TIME_DAY") == 0) {
+        MKTIMESTR("%02d", tm_mday)
+    }
+    else if (strcasecmp(var, "TIME_HOUR") == 0) {
+        MKTIMESTR("%02d", tm_hour)
+    }
+    else if (strcasecmp(var, "TIME_MIN") == 0) {
+        MKTIMESTR("%02d", tm_min)
+    }
+    else if (strcasecmp(var, "TIME_SEC") == 0) {
+        MKTIMESTR("%02d", tm_sec)
+    }
+    else if (strcasecmp(var, "TIME_WDAY") == 0) {
+        MKTIMESTR("%d", tm_wday)
+    }
+    else if (strcasecmp(var, "TIME") == 0) {
+        tc = time(NULL);
+        tm = localtime(&tc);
+        ap_snprintf(resultbuf, sizeof(resultbuf),
+                    "%02d%02d%02d%02d%02d%02d%02d", (tm->tm_year / 100) + 19,
+                    (tm->tm_year % 100), tm->tm_mon+1, tm->tm_mday,
+                    tm->tm_hour, tm->tm_min, tm->tm_sec);
+        result = resultbuf;
+        rewritelog(r, 1, "RESULT='%s'", result);
+    }
+
+    /* all other env-variables from the parent Apache process */
+    else if (strlen(var) > 4 && strncasecmp(var, "ENV:", 4) == 0) {
+        /* first try the internal Apache notes structure */
+        result = ap_table_get(r->notes, var+4);
+        /* second try the internal Apache env structure  */
+        if (result == NULL)
+            result = ap_table_get(r->subprocess_env, var+4);
+        /* third try the external OS env */
+        if (result == NULL)
+            result = getenv(var+4);
+    }
+
+#define LOOKAHEAD(subrecfunc) \
+        if ( \
+          /* filename is safe to use */ \
+          r->filename != NULL \
+              /* - and we're either not in a subrequest */ \
+              && ( r->main == NULL \
+                  /* - or in a subrequest where paths are non-NULL... */ \
+                    || ( r->main->uri != NULL && r->uri != NULL \
+                        /*   ...and sub and main paths differ */ \
+                        && strcmp(r->main->uri, r->uri) != 0))) { \
+            /* process a file-based subrequest */ \
+            rsub = subrecfunc(r->filename, r); \
+            /* now recursively lookup the variable in the sub_req */ \
+            result = lookup_variable(rsub, var+5); \
+            /* copy it up to our scope before we destroy sub_req's pool */ \
+            result = ap_pstrdup(r->pool, result); \
+            /* cleanup by destroying the subrequest */ \
+            ap_destroy_sub_req(rsub); \
+            /* log it */ \
+            rewritelog(r, 5, "lookahead: path=%s var=%s -> val=%s", \
+                       r->filename, var+5, result); \
+            /* return ourself to prevent re-pstrdup */ \
+            return (char *)result; \
+        }
+
+    /* look-ahead for parameter through URI-based sub-request */
+    else if (strlen(var) > 5 && strncasecmp(var, "LA-U:", 5) == 0) {
+        LOOKAHEAD(ap_sub_req_lookup_uri)
+    }
+    /* look-ahead for parameter through file-based sub-request */
+    else if (strlen(var) > 5 && strncasecmp(var, "LA-F:", 5) == 0) {
+        LOOKAHEAD(ap_sub_req_lookup_file)
+    }
+
+#ifndef WIN32
+    /* Win32 has a rather different view of file ownerships.
+       For now, just forget it */
+
+    /* file stuff */
+    else if (strcasecmp(var, "SCRIPT_USER") == 0) {
+        result = "<unknown>";
+        if (r->finfo.st_mode != 0) {
+            if ((pw = getpwuid(r->finfo.st_uid)) != NULL) {
+                result = pw->pw_name;
+            }
+        }
+        else {
+            if (stat(r->filename, &finfo) == 0) {
+                if ((pw = getpwuid(finfo.st_uid)) != NULL) {
+                    result = pw->pw_name;
+                }
+            }
+        }
+    }
+    else if (strcasecmp(var, "SCRIPT_GROUP") == 0) {
+        result = "<unknown>";
+        if (r->finfo.st_mode != 0) {
+            if ((gr = getgrgid(r->finfo.st_gid)) != NULL) {
+                result = gr->gr_name;
+            }
+        }
+        else {
+            if (stat(r->filename, &finfo) == 0) {
+                if ((gr = getgrgid(finfo.st_gid)) != NULL) {
+                    result = gr->gr_name;
+                }
+            }
+        }
+    }
+#endif /* ndef WIN32 */
+
+    if (result == NULL)
+        return ap_pstrdup(r->pool, "");
+    else
+        return ap_pstrdup(r->pool, result);
+}
+
+static char *lookup_header(request_rec *r, const char *name)
+{
+    array_header *hdrs_arr;
+    table_entry *hdrs;
+    int i;
+
+    hdrs_arr = table_elts(r->headers_in);
+    hdrs = (table_entry *)hdrs_arr->elts;
+    for (i = 0; i < hdrs_arr->nelts; ++i) {
+       if (hdrs[i].key == NULL)
+          continue;
+       if (strcasecmp(hdrs[i].key, name) == 0)
+          return hdrs[i].val;
+    }
+    return NULL;
+}
+
+
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |                    caching support
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+
+static cache *init_cache(pool *p)
+{
+    cache *c;
+
+    c = (cache *)ap_palloc(p, sizeof(cache));
+    c->pool = ap_make_sub_pool(p);
+    c->lists = ap_make_array(c->pool, 2, sizeof(cachelist));
+    return c;
+}
+
+static void set_cache_string(cache *c, char *res, int mode, time_t t,
+                             char *key, char *value)
+{
+    cacheentry ce;
+
+    ce.time  = t;
+    ce.key   = key;
+    ce.value = value;
+    store_cache_string(c, res, &ce);
+    return;
+}
+
+static char *get_cache_string(cache *c, char *res, int mode,
+                              time_t t, char *key)
+{
+    cacheentry *ce;
+
+    ce = retrieve_cache_string(c, res, key);
+    if (ce == NULL)
+        return NULL;
+    if (mode & CACHEMODE_TS) {
+        if (t != ce->time)
+            return NULL;
+    }
+    else if (mode & CACHEMODE_TTL) {
+        if (t > ce->time)
+            return NULL;
+    }
+    return ap_pstrdup(c->pool, ce->value);
+}
+
+static void store_cache_string(cache *c, char *res, cacheentry *ce)
+{
+    int i;
+    int j;
+    cachelist *l;
+    cacheentry *e;
+    int found_list;
+
+    found_list = 0;
+    /* first try to edit an existing entry */
+    for (i = 0; i < c->lists->nelts; i++) {
+        l = &(((cachelist *)c->lists->elts)[i]);
+        if (strcmp(l->resource, res) == 0) {
+            found_list = 1;
+            for (j = 0; j < l->entries->nelts; j++) {
+                e = &(((cacheentry *)l->entries->elts)[j]);
+                if (strcmp(e->key, ce->key) == 0) {
+                    e->time  = ce->time;
+                    e->value = ap_pstrdup(c->pool, ce->value);
+                    return;
+                }
+            }
+        }
+    }
+
+    /* create a needed new list */
+    if (!found_list) {
+        l = ap_push_array(c->lists);
+        l->resource = ap_pstrdup(c->pool, res);
+        l->entries  = ap_make_array(c->pool, 2, sizeof(cacheentry));
+    }
+
+    /* create the new entry */
+    for (i = 0; i < c->lists->nelts; i++) {
+        l = &(((cachelist *)c->lists->elts)[i]);
+        if (strcmp(l->resource, res) == 0) {
+            e = ap_push_array(l->entries);
+            e->time  = ce->time;
+            e->key   = ap_pstrdup(c->pool, ce->key);
+            e->value = ap_pstrdup(c->pool, ce->value);
+            return;
+        }
+    }
+
+    /* not reached, but when it is no problem... */
+    return;
+}
+
+static cacheentry *retrieve_cache_string(cache *c, char *res, char *key)
+{
+    int i;
+    int j;
+    cachelist *l;
+    cacheentry *e;
+
+    for (i = 0; i < c->lists->nelts; i++) {
+        l = &(((cachelist *)c->lists->elts)[i]);
+        if (strcmp(l->resource, res) == 0) {
+            for (j = 0; j < l->entries->nelts; j++) {
+                e = &(((cacheentry *)l->entries->elts)[j]);
+                if (strcmp(e->key, key) == 0) {
+                    return e;
+                }
+            }
+        }
+    }
+    return NULL;
+}
+
+
+
+
+/*
+** +-------------------------------------------------------+
+** |                                                       |
+** |                    misc functions
+** |                                                       |
+** +-------------------------------------------------------+
+*/
+
+static char *subst_prefix_path(request_rec *r, char *input, char *match,
+                               char *subst)
+{
+    char matchbuf[LONG_STRING_LEN];
+    char substbuf[LONG_STRING_LEN];
+    char *output;
+    int l;
+
+    output = input;
+
+    /* first create a match string which always has a trailing slash */
+    l = ap_cpystrn(matchbuf, match, sizeof(matchbuf)) - matchbuf;
+    if (matchbuf[l-1] != '/') {
+       matchbuf[l] = '/';
+       matchbuf[l+1] = '\0';
+       l++;
+    }
+    /* now compare the prefix */
+    if (strncmp(input, matchbuf, l) == 0) {
+        rewritelog(r, 5, "strip matching prefix: %s -> %s", output, output+l);
+        output = ap_pstrdup(r->pool, output+l);
+
+        /* and now add the base-URL as replacement prefix */
+        l = ap_cpystrn(substbuf, subst, sizeof(substbuf)) - substbuf;
+        if (substbuf[l-1] != '/') {
+           substbuf[l] = '/';
+           substbuf[l+1] = '\0';
+           l++;
+        }
+        if (output[0] == '/') {
+            rewritelog(r, 4, "add subst prefix: %s -> %s%s",
+                       output, substbuf, output+1);
+            output = ap_pstrcat(r->pool, substbuf, output+1, NULL);
+        }
+        else {
+            rewritelog(r, 4, "add subst prefix: %s -> %s%s",
+                       output, substbuf, output);
+            output = ap_pstrcat(r->pool, substbuf, output, NULL);
+        }
+    }
+    return output;
+}
+
+
+/*
+**
+**  own command line parser which don't have the '\\' problem
+**
+*/
+
+static int parseargline(char *str, char **a1, char **a2, char **a3)
+{
+    char *cp;
+    int isquoted;
+
+#define SKIP_WHITESPACE(cp) \
+    for ( ; *cp == ' ' || *cp == '\t'; ) \
+        cp++;
+
+#define CHECK_QUOTATION(cp,isquoted) \
+    isquoted = 0; \
+    if (*cp == '"') { \
+        isquoted = 1; \
+        cp++; \
+    }
+
+#define DETERMINE_NEXTSTRING(cp,isquoted) \
+    for ( ; *cp != '\0'; cp++) { \
+        if (   (isquoted    && (*cp     == ' ' || *cp     == '\t')) \
+            || (*cp == '\\' && (*(cp+1) == ' ' || *(cp+1) == '\t'))) { \
+            cp++; \
+            continue; \
+        } \
+        if (   (!isquoted && (*cp == ' ' || *cp == '\t')) \
+            || (isquoted  && *cp == '"')                  ) \
+            break; \
+    }
+
+    cp = str;
+    SKIP_WHITESPACE(cp);
+
+    /*  determine first argument */
+    CHECK_QUOTATION(cp, isquoted);
+    *a1 = cp;
+    DETERMINE_NEXTSTRING(cp, isquoted);
+    if (*cp == '\0')
+        return 1;
+    *cp++ = '\0';
+
+    SKIP_WHITESPACE(cp);
+
+    /*  determine second argument */
+    CHECK_QUOTATION(cp, isquoted);
+    *a2 = cp;
+    DETERMINE_NEXTSTRING(cp, isquoted);
+    if (*cp == '\0') {
+        *cp++ = '\0';
+        *a3 = NULL;
+        return 0;
+    }
+    *cp++ = '\0';
+
+    SKIP_WHITESPACE(cp);
+
+    /* again check if there are only two arguments */
+    if (*cp == '\0') {
+        *cp++ = '\0';
+        *a3 = NULL;
+        return 0;
+    }
+
+    /*  determine second argument */
+    CHECK_QUOTATION(cp, isquoted);
+    *a3 = cp;
+    DETERMINE_NEXTSTRING(cp, isquoted);
+    *cp++ = '\0';
+
+    return 0;
+}
+
+
+static void add_env_variable(request_rec *r, char *s)
+{
+    char var[MAX_STRING_LEN];
+    char val[MAX_STRING_LEN];
+    char *cp;
+    int n;
+
+    if ((cp = strchr(s, ':')) != NULL) {
+        n = ((cp-s) > MAX_STRING_LEN-1 ? MAX_STRING_LEN-1 : (cp-s));
+        memcpy(var, s, n);
+        var[n] = '\0';
+        ap_cpystrn(val, cp+1, sizeof(val));
+        ap_table_set(r->subprocess_env, var, val);
+        rewritelog(r, 5, "setting env variable '%s' to '%s'", var, val);
+    }
+}
+
+
+
+/*
+**
+**  stat() for only the prefix of a path
+**
+*/
+
+static int prefix_stat(const char *path, struct stat *sb)
+{
+    char curpath[LONG_STRING_LEN];
+    char *cp;
+
+    ap_cpystrn(curpath, path, sizeof(curpath));
+    if (curpath[0] != '/')
+        return 0;
+    if ((cp = strchr(curpath+1, '/')) != NULL)
+        *cp = '\0';
+    if (stat(curpath, sb) == 0)
+        return 1;
+    else
+        return 0;
+}
+
+
+/*
+**
+**  File locking
+**
+*/
+
+#ifdef USE_FCNTL
+static struct flock   lock_it;
+static struct flock unlock_it;
+#endif
+
+static void fd_lock(int fd)
+{
+    int rc;
+
+#ifdef USE_FCNTL
+    lock_it.l_whence = SEEK_SET; /* from current point */
+    lock_it.l_start  = 0;        /* -"- */
+    lock_it.l_len    = 0;        /* until end of file */
+    lock_it.l_type   = F_WRLCK;  /* set exclusive/write lock */
+    lock_it.l_pid    = 0;        /* pid not actually interesting */
+
+    while (   ((rc = fcntl(fd, F_SETLKW, &lock_it)) < 0)
+           && (errno == EINTR)                               )
+        continue;
+#endif
+#ifdef USE_FLOCK
+    while (   ((rc = flock(fd, LOCK_EX)) < 0)
+           && (errno == EINTR)               )
+        continue;
+#endif
+#ifdef USE_LOCKING
+    /* Lock the first byte, always, assume we want to append
+       and seek to the end afterwards */
+    lseek(fd, 0, SEEK_SET);
+    rc = _locking(fd, _LK_LOCK, 1);
+    lseek(fd, 0, SEEK_END);
+#endif
+
+    if (rc < 0) {
+#ifdef USE_FLOCK
+        perror("flock");
+#endif
+#ifdef USE_FCNTL
+        perror("fcntl");
+#endif
+#ifdef USE_LOCKING
+        perror("_locking");
+#endif
+        fprintf(stderr, "mod_rewrite: Error getting lock. Exiting!");
+        exit(1);
+    }
+    return;
+}
+
+static void fd_unlock(int fd)
+{
+    int rc;
+
+#ifdef USE_FCNTL
+    unlock_it.l_whence = SEEK_SET; /* from current point */
+    unlock_it.l_start  = 0;        /* -"- */
+    unlock_it.l_len    = 0;        /* until end of file */
+    unlock_it.l_type   = F_UNLCK;  /* unlock */
+    unlock_it.l_pid    = 0;        /* pid not actually interesting */
+
+    rc = fcntl(fd, F_SETLKW, &unlock_it);
+#endif
+#ifdef USE_FLOCK
+    rc = flock(fd, LOCK_UN);
+#endif
+#ifdef USE_LOCKING
+    lseek(fd, 0, SEEK_SET);
+    rc = _locking(fd, _LK_UNLCK, 1);
+    lseek(fd, 0, SEEK_END);
+#endif
+
+    if (rc < 0) {
+#ifdef USE_FLOCK
+        perror("flock");
+#endif
+#ifdef USE_FCNTL
+        perror("fcntl");
+#endif
+#ifdef USE_LOCKING
+        perror("_locking");
+#endif
+        fprintf(stderr, "mod_rewrite: Error freeing lock. Exiting!");
+        exit(1);
+    }
+}
+
+/*
+**
+**  Lexicographic Compare
+**
+*/
+
+static int compare_lexicography(char *cpNum1, char *cpNum2)
+{
+    int i;
+    int n1, n2;
+
+    n1 = strlen(cpNum1);
+    n2 = strlen(cpNum2);
+    if (n1 > n2)
+        return 1;
+    if (n1 < n2)
+        return -1;
+    for (i = 0; i < n1; i++) {
+        if (cpNum1[i] > cpNum2[i])
+            return 1;
+        if (cpNum1[i] < cpNum2[i])
+            return -1;
+    }
+    return 0;
+}
+
+
+/*EOF*/
diff --git a/APACHE_1_3b7/src/modules/standard/mod_rewrite.h b/APACHE_1_3b7/src/modules/standard/mod_rewrite.h
new file mode 100644
index 0000000000..637aecc082
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_rewrite.h
@@ -0,0 +1,473 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+
+#ifndef _MOD_REWRITE_H
+#define _MOD_REWRITE_H 1
+
+/*
+**                       _                            _ _
+**   _ __ ___   ___   __| |    _ __ _____      ___ __(_) |_ ___
+**  | '_ ` _ \ / _ \ / _` |   | '__/ _ \ \ /\ / / '__| | __/ _ \
+**  | | | | | | (_) | (_| |   | | |  __/\ V  V /| |  | | ||  __/
+**  |_| |_| |_|\___/ \__,_|___|_|  \___| \_/\_/ |_|  |_|\__\___|
+**                       |_____|
+**
+**  URL Rewriting Module
+**
+**  This module uses a rule-based rewriting engine (based on a
+**  regular-expression parser) to rewrite requested URLs on the fly.
+**
+**  It supports an unlimited number of additional rule conditions (which can
+**  operate on a lot of variables, even on HTTP headers) for granular
+**  matching and even external database lookups (either via plain text
+**  tables, DBM hash files or even external processes) for advanced URL
+**  substitution.
+**
+**  It operates on the full URLs (including the PATH_INFO part) both in
+**  per-server context (httpd.conf) and per-dir context (.htaccess) and even
+**  can generate QUERY_STRING parts on result.   The rewriting result finally
+**  can lead to internal subprocessing, external request redirection or even
+**  to internal proxy throughput.
+**
+**  This module was originally written in April 1996 and
+**  gifted exclusively to the The Apache Group in July 1997 by
+**
+**      Ralf S. Engelschall
+**      rse@engelschall.com
+**      www.engelschall.com
+*/
+
+
+    /* Include from the underlaying Unix system ... */
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <time.h>
+#include <signal.h>
+#include <errno.h>
+#include <ctype.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+
+    /* Include from the Apache server ... */
+#include "httpd.h"
+#include "http_config.h"
+#include "http_request.h"
+#include "http_core.h"
+#include "http_log.h"
+#include "http_vhost.h"
+
+    /* The NDBM support:
+     * We support only NDBM files.
+     * But we have to stat the file for the mtime,
+     * so we also need to know the file extension
+     */
+#ifndef NO_DBM_REWRITEMAP
+#include <ndbm.h>
+#if (__FreeBSD__)
+#define NDBM_FILE_SUFFIX ".db"
+#else
+#define NDBM_FILE_SUFFIX ".pag"
+#endif
+#endif
+
+
+    /* The locking support:
+     * Try to determine whether we should use fcntl() or flock().
+     * Would be better conf.h could provide this... :-(
+     */
+#if defined(USE_FCNTL_SERIALIZED_ACCEPT)
+#define USE_FCNTL 1
+#include <fcntl.h>
+#endif
+#if defined(USE_FLOCK_SERIALIZED_ACCEPT)
+#define USE_FLOCK 1
+#include <sys/file.h>
+#endif
+#if !defined(USE_FCNTL) && !defined(USE_FLOCK)
+#define USE_FLOCK 1
+#if !defined(MPE) && !defined(WIN32)
+#include <sys/file.h>
+#endif
+#ifndef LOCK_UN
+#undef USE_FLOCK
+#define USE_FCNTL 1
+#include <fcntl.h>
+#endif
+#endif
+#ifdef AIX
+#undef USE_FLOCK
+#define USE_FCNTL 1
+#include <fcntl.h>
+#endif
+#ifdef WIN32
+#undef USE_FCNTL
+#define USE_LOCKING
+#include <sys/locking.h>
+#endif
+
+
+/*
+**
+**  Some defines
+**
+*/
+
+#define ENVVAR_SCRIPT_URL "SCRIPT_URL"
+#define ENVVAR_SCRIPT_URI "SCRIPT_URI"
+
+#ifndef SUPPORT_DBM_REWRITEMAP
+#define SUPPORT_DBM_REWRITEMAP 0
+#endif
+
+#define REWRITE_FORCED_MIMETYPE_NOTEVAR "rewrite-forced-mimetype"
+
+#define CONDFLAG_NONE               1<<0
+#define CONDFLAG_NOCASE             1<<1
+#define CONDFLAG_NOTMATCH           1<<2
+#define CONDFLAG_ORNEXT             1<<3
+
+#define RULEFLAG_NONE               1<<0
+#define RULEFLAG_FORCEREDIRECT      1<<1
+#define RULEFLAG_LASTRULE           1<<2
+#define RULEFLAG_NEWROUND           1<<3
+#define RULEFLAG_CHAIN              1<<4
+#define RULEFLAG_IGNOREONSUBREQ     1<<5
+#define RULEFLAG_NOTMATCH           1<<6
+#define RULEFLAG_PROXY              1<<7
+#define RULEFLAG_PASSTHROUGH        1<<8
+#define RULEFLAG_FORBIDDEN          1<<9
+#define RULEFLAG_GONE               1<<10
+#define RULEFLAG_QSAPPEND           1<<11
+
+#define MAPTYPE_TXT                 1<<0
+#define MAPTYPE_DBM                 1<<1
+#define MAPTYPE_PRG                 1<<2
+#define MAPTYPE_INT                 1<<3
+#define MAPTYPE_RND                 1<<4
+
+#define ENGINE_DISABLED             1<<0
+#define ENGINE_ENABLED              1<<1
+
+#define OPTION_NONE                 1<<0
+#define OPTION_INHERIT              1<<1
+
+#define CACHEMODE_TS                1<<0
+#define CACHEMODE_TTL               1<<1
+
+#ifndef FALSE
+#define FALSE 0
+#define TRUE  !FALSE
+#endif
+
+#ifndef NO
+#define NO    FALSE
+#define YES   TRUE
+#endif
+
+#ifndef RAND_MAX
+#define RAND_MAX 32767
+#endif
+
+#ifndef LONG_STRING_LEN
+#define LONG_STRING_LEN 2048
+#endif
+
+#define MAX_ENV_FLAGS 5
+
+#define MAX_NMATCH    10
+
+#define MAPFILE_PATTERN "^([^ \t]+)[ \t]+([^ \t]+).*$"
+#define MAPFILE_OUTPUT  "$1,$2"
+
+
+/*
+**
+**  our private data structures we handle with
+**
+*/
+
+    /* the list structures for holding the mapfile information
+     * and the rewrite rules
+     */
+typedef struct {
+    char *name;                    /* the name of the map */
+    char *datafile;                /* filename for map data files */
+    char *checkfile;               /* filename to check for map existence */
+    int   type;                    /* the type of the map */
+    int   fpin;                    /* in  file pointer for program maps */
+    int   fpout;                   /* out file pointer for program maps */
+    char *(*func)(request_rec *,   /* function pointer for internal maps */
+                  char *);
+} rewritemap_entry;
+
+typedef struct {
+    char    *input;                /* Input string of RewriteCond */
+    char    *pattern;              /* the RegExp pattern string */
+    regex_t *regexp;
+    int      flags;                /* Flags which control the match */
+} rewritecond_entry;
+
+typedef struct {
+    array_header *rewriteconds;    /* the corresponding RewriteCond entries */
+    char    *pattern;              /* the RegExp pattern string */
+    regex_t *regexp;               /* the RegExp pattern compilation */
+    char    *output;               /* the Substitution string */
+    int      flags;                /* Flags which control the substitution */
+    char    *forced_mimetype;      /* forced MIME type of substitution */
+    int      forced_responsecode;  /* forced HTTP redirect response status */
+    char    *env[MAX_ENV_FLAGS+1]; /* added environment variables */
+    int      skip;                 /* number of next rules to skip */
+} rewriterule_entry;
+
+
+    /* the per-server or per-virtual-server configuration
+     * statically generated once on startup for every server
+     */
+typedef struct {
+    int           state;           /* the RewriteEngine state */
+    int           options;         /* the RewriteOption state */
+    char         *rewritelogfile;  /* the RewriteLog filename */
+    int           rewritelogfp;    /* the RewriteLog open filepointer */
+    int           rewriteloglevel; /* the RewriteLog level of verbosity */
+    char         *rewritelockfile; /* the RewriteLock filename */
+    int           rewritelockfp;   /* the RewriteLock open filepointer */
+    array_header *rewritemaps;     /* the RewriteMap entries */
+    array_header *rewriteconds;    /* the RewriteCond entries (temporary) */
+    array_header *rewriterules;    /* the RewriteRule entries */
+    server_rec   *server;          /* the corresponding server indicator */
+} rewrite_server_conf;
+
+
+    /* the per-directory configuration
+     * generated on-the-fly by Apache server for current request
+     */
+typedef struct {
+    int           state;           /* the RewriteEngine state */
+    int           options;         /* the RewriteOption state */
+    array_header *rewriteconds;    /* the RewriteCond entries (temporary) */
+    array_header *rewriterules;    /* the RewriteRule entries */
+    char         *directory;       /* the directory where it applies */
+    char         *baseurl;         /* the base-URL  where it applies */
+} rewrite_perdir_conf;
+
+
+    /* the cache structures */
+
+typedef struct cacheentry {
+    time_t time;
+    char  *key;
+    char  *value;
+} cacheentry;
+
+typedef struct cachelist {
+    char         *resource;
+    array_header *entries;
+} cachelist;
+
+typedef struct cache {
+    pool         *pool;
+    array_header *lists;
+} cache;
+
+    /* the regex structure for the
+       substitution of backreferences */
+
+typedef struct backrefinfo {
+    char *source;
+    int nsub;
+    regmatch_t regmatch[10];
+} backrefinfo;
+
+
+/*
+**
+**  forward declarations
+**
+*/
+
+    /* config structure handling */
+static void *config_server_create(pool *p, server_rec *s);
+static void *config_server_merge (pool *p, void *basev, void *overridesv);
+static void *config_perdir_create(pool *p, char *path);
+static void *config_perdir_merge (pool *p, void *basev, void *overridesv);
+
+    /* config directive handling */
+static const char *cmd_rewriteengine(cmd_parms *cmd,
+                                     rewrite_perdir_conf *dconf, int flag);
+static const char *cmd_rewriteoptions(cmd_parms *cmd,
+                                      rewrite_perdir_conf *dconf,
+                                      char *option);
+static const char *cmd_rewriteoptions_setoption(pool *p, int *options,
+                                                char *name);
+static const char *cmd_rewritelog     (cmd_parms *cmd, void *dconf, char *a1);
+static const char *cmd_rewriteloglevel(cmd_parms *cmd, void *dconf, char *a1);
+static const char *cmd_rewritemap     (cmd_parms *cmd, void *dconf, char *a1,
+                                       char *a2);
+static const char *cmd_rewritelock(cmd_parms *cmd, void *dconf, char *a1);
+static const char *cmd_rewritebase(cmd_parms *cmd, rewrite_perdir_conf *dconf,
+                                   char *a1);
+static const char *cmd_rewritecond(cmd_parms *cmd, rewrite_perdir_conf *dconf,
+                                   char *str);
+static const char *cmd_rewritecond_parseflagfield(pool *p,
+                                                  rewritecond_entry *new,
+                                                  char *str);
+static const char *cmd_rewritecond_setflag(pool *p, rewritecond_entry *cfg,
+                                           char *key, char *val);
+static const char *cmd_rewriterule(cmd_parms *cmd, rewrite_perdir_conf *dconf,
+                                   char *str);
+static const char *cmd_rewriterule_parseflagfield(pool *p,
+                                                  rewriterule_entry *new,
+                                                  char *str);
+static const char *cmd_rewriterule_setflag(pool *p, rewriterule_entry *cfg,
+                                           char *key, char *val);
+
+    /* initialisation */
+static void init_module(server_rec *s, pool *p);
+static void init_child(server_rec *s, pool *p);
+
+    /* runtime hooks */
+static int hook_uri2file   (request_rec *r);
+static int hook_mimetype   (request_rec *r);
+static int hook_fixup      (request_rec *r);
+static int handler_redirect(request_rec *r);
+
+    /* rewriting engine */
+static int apply_rewrite_list(request_rec *r, array_header *rewriterules,
+                              char *perdir);
+static int apply_rewrite_rule(request_rec *r, rewriterule_entry *p,
+                              char *perdir);
+static int apply_rewrite_cond(request_rec *r, rewritecond_entry *p,
+                              char *perdir, backrefinfo *briRR,
+                              backrefinfo *briRC);
+
+    /* URI transformation function */
+static void  splitout_queryargs(request_rec *r, int qsappend);
+static void  fully_qualify_uri(request_rec *r);
+static void  reduce_uri(request_rec *r);
+static void  expand_backref_inbuffer(pool *p, char *buf, int nbuf,
+                                     backrefinfo *bri, char c);
+static char *expand_tildepaths(request_rec *r, char *uri);
+static void  expand_map_lookups(request_rec *r, char *uri, int uri_len);
+
+    /* rewrite map support functions */
+static char *lookup_map(request_rec *r, char *name, char *key);
+static char *lookup_map_txtfile(request_rec *r, char *file, char *key);
+#ifndef NO_DBM_REWRITEMAP
+static char *lookup_map_dbmfile(request_rec *r, char *file, char *key);
+#endif
+static char *lookup_map_program(request_rec *r, int fpin,
+                                int fpout, char *key);
+static char *lookup_map_internal(request_rec *r,
+                                 char *(*func)(request_rec *r, char *key),
+                                 char *key);
+static char *rewrite_mapfunc_toupper(request_rec *r, char *key);
+static char *rewrite_mapfunc_tolower(request_rec *r, char *key);
+static char *select_random_value_part(request_rec *r, char *value);
+static void  rewrite_rand_init(void);
+static int   rewrite_rand(int l, int h);
+
+    /* rewriting logfile support */
+static void  open_rewritelog(server_rec *s, pool *p);
+static void  rewritelog(request_rec *r, int level, const char *text, ...)
+                        __attribute__((format(printf,3,4)));
+static char *current_logtime(request_rec *r);
+
+    /* rewriting lockfile support */
+static void rewritelock_create(server_rec *s, pool *p);
+static void rewritelock_open(server_rec *s, pool *p);
+static void rewritelock_remove(void *data);
+static void rewritelock_alloc(request_rec *r);
+static void rewritelock_free(request_rec *r);
+
+    /* program map support */
+static void  run_rewritemap_programs(server_rec *s, pool *p);
+static int   rewritemap_program_child(void *cmd, child_info *pinfo);
+
+    /* env variable support */
+static void  expand_variables_inbuffer(request_rec *r, char *buf, int buf_len);
+static char *expand_variables(request_rec *r, char *str);
+static char *lookup_variable(request_rec *r, char *var);
+static char *lookup_header(request_rec *r, const char *name);
+
+    /* caching functions */
+static cache *init_cache(pool *p);
+static char  *get_cache_string(cache *c, char *res, int mode, time_t mtime,
+                               char *key);
+static void   set_cache_string(cache *c, char *res, int mode, time_t mtime,
+                               char *key, char *value);
+static cacheentry *retrieve_cache_string(cache *c, char *res, char *key);
+static void   store_cache_string(cache *c, char *res, cacheentry *ce);
+
+    /* misc functions */
+static char  *subst_prefix_path(request_rec *r, char *input, char *match,
+                                char *subst);
+static int    parseargline(char *str, char **a1, char **a2, char **a3);
+static int    prefix_stat(const char *path, struct stat *sb);
+static void   add_env_variable(request_rec *r, char *s);
+
+    /* File locking */
+static void fd_lock(int fd);
+static void fd_unlock(int fd);
+
+    /* Lexicographic Comparison */
+static int compare_lexicography(char *cpNum1, char *cpNum2);
+
+#endif /* _MOD_REWRITE_H */
+
+/*EOF*/
diff --git a/APACHE_1_3b7/src/modules/standard/mod_setenvif.c b/APACHE_1_3b7/src/modules/standard/mod_setenvif.c
new file mode 100644
index 0000000000..3452a714f7
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_setenvif.c
@@ -0,0 +1,402 @@
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * IT'S CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/*
+ * mod_setenvif.c
+ * Set environment variables based on matching request headers or
+ * attributes against regex strings
+ * 
+ * Paul Sutton <paul@ukweb.com> 27 Oct 1996
+ * Based on mod_browser by Alexei Kosut <akosut@organic.com>
+ */
+
+/*
+ * Used to set environment variables based on the incoming request headers,
+ * or some selected other attributes of the request (e.g., the remote host
+ * name).
+ *
+ * Usage:
+ *
+ *   SetEnvIf name regex var ...
+ *
+ * where name is either a HTTP request header name, or one of the
+ * special values (see below). The 'value' of the header (or the
+ * value of the special value from below) are compared against the
+ * regex argument. If this is a simple string, a simple sub-string
+ * match is performed. Otherwise, a request expression match is
+ * done. If the value matches the string or regular expression, the
+ * environment variables listed as var ... are set. Each var can 
+ * be in one of three formats: var, which sets the named variable
+ * (the value value "1"); var=value, which sets the variable to
+ * the given value; or !var, which unsets the variable is it has
+ * been previously set.
+ *
+ * Normally the strings are compared with regard to case. To ignore
+ * case, use the directive SetEnvIfNoCase instead.
+ *
+ * Special values for 'name' are:
+ *
+ *   remote_host        Remote host name (if available)
+ *   remote_addr        Remote IP address
+ *   remote_user        Remote authenticated user (if any)
+ *   request_method     Request method (GET, POST, etc)
+ *   request_uri        Requested URI
+ *
+ * Examples:
+ *
+ * To set the enviroment variable LOCALHOST if the client is the local
+ * machine:
+ *
+ *    SetEnvIf remote_addr 127.0.0.1 LOCALHOST
+ *
+ * To set LOCAL if the client is the local host, or within our company's
+ * domain (192.168.10):
+ *
+ *    SetEnvIf remote_addr 192.168.10. LOCAL
+ *    SetEnvIf remote_addr 127.0.0.1   LOCALHOST
+ *
+ * This could be written as:
+ *
+ *    SetEnvIf remote_addr (127.0.0.1|192.168.10.) LOCAL
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_log.h"
+
+enum special {
+    SPECIAL_NOT,
+    SPECIAL_REMOTE_ADDR,
+    SPECIAL_REMOTE_HOST,
+    SPECIAL_REMOTE_USER,
+    SPECIAL_REQUEST_URI,
+    SPECIAL_REQUEST_METHOD
+};
+typedef struct {
+    char *name;                 /* header name */
+    char *regex;                /* regex to match against */
+    regex_t *preg;              /* compiled regex */
+    table *features;            /* env vars to set (or unset) */
+    ENUM_BITFIELD(              /* is it a "special" header ? */
+	enum special,
+	special_type,4);
+    unsigned icase : 1;		/* ignoring case? */
+} sei_entry;
+
+typedef struct {
+    array_header *conditionals;
+} sei_cfg_rec;
+
+module MODULE_VAR_EXPORT setenvif_module;
+
+static void *create_setenvif_config(pool *p, server_rec *dummy)
+{
+    sei_cfg_rec *new = (sei_cfg_rec *) ap_palloc(p, sizeof(sei_cfg_rec));
+
+    new->conditionals = ap_make_array(p, 20, sizeof(sei_entry));
+    return (void *) new;
+}
+
+static void *merge_setenvif_config(pool *p, void *basev, void *overridesv)
+{
+    sei_cfg_rec *a = ap_pcalloc(p, sizeof(sei_cfg_rec));
+    sei_cfg_rec *base = basev, *overrides = overridesv;
+
+    a->conditionals = ap_append_arrays(p, base->conditionals,
+                                    overrides->conditionals);
+    return a;
+}
+
+/* any non-NULL magic constant will do... used to indicate if REG_ICASE should be
+ * used */
+#define ICASE_MAGIC	((void *)(&setenvif_module))
+
+static const char *add_setenvif_core(cmd_parms *cmd, void *mconfig,
+    char *fname, const char *args)
+{
+    char *regex;
+    const char *feature;
+    sei_cfg_rec *sconf = ap_get_module_config(cmd->server->module_config,
+                                           &setenvif_module);
+    sei_entry *new, *entries = (sei_entry *) sconf->conditionals->elts;
+    char *var;
+    int i;
+    int beenhere = 0;
+    unsigned icase;
+
+    /* get regex */
+    regex = ap_getword_conf(cmd->pool, &args);
+    if (!*regex) {
+        return ap_pstrcat(cmd->pool, "Missing regular expression for ",
+                        cmd->cmd->name, NULL);
+    }
+
+    /*
+     * If we've already got a sei_entry with the same name we want to
+     * just copy the name pointer... so that later on we can compare
+     * two header names just by comparing the pointers.
+     */
+
+    for (i = 0; i < sconf->conditionals->nelts; ++i) {
+        new = &entries[i];
+	if (!strcasecmp(new->name, fname)) {
+	    fname = new->name;
+	    break;
+	}
+    }
+
+    /* if the last entry has an idential headername and regex then
+     * merge with it
+     */
+    i = sconf->conditionals->nelts - 1;
+    icase = cmd->info == ICASE_MAGIC;
+    if (i < 0
+	|| entries[i].name != fname
+	|| entries[i].icase != icase
+	|| strcmp(entries[i].regex, regex)) {
+
+	/* no match, create a new entry */
+
+	new = ap_push_array(sconf->conditionals);
+	new->name = fname;
+	new->regex = regex;
+	new->icase = icase;
+	new->preg = ap_pregcomp(cmd->pool, regex,
+			    (REG_EXTENDED | REG_NOSUB
+			    | (icase ? REG_ICASE : 0)));
+	if (new->preg == NULL) {
+	    return ap_pstrcat(cmd->pool, cmd->cmd->name,
+			    " regex could not be compiled.", NULL);
+	}
+	new->features = ap_make_table(cmd->pool, 2);
+
+	if (!strcasecmp(fname, "remote_addr")) {
+	    new->special_type = SPECIAL_REMOTE_ADDR;
+	}
+	else if (!strcasecmp(fname, "remote_host")) {
+	    new->special_type = SPECIAL_REMOTE_HOST;
+	}
+	else if (!strcasecmp(fname, "remote_user")) {
+	    new->special_type = SPECIAL_REMOTE_USER;
+	}
+	else if (!strcasecmp(fname, "request_uri")) {
+	    new->special_type = SPECIAL_REQUEST_URI;
+	}
+	else if (!strcasecmp(fname, "request_method")) {
+	    new->special_type = SPECIAL_REQUEST_METHOD;
+	}
+	else {
+	    new->special_type = SPECIAL_NOT;
+	}
+    }
+    else {
+	new = &entries[i];
+    }
+
+    for (;;) {
+	feature = ap_getword_conf(cmd->pool, &args);
+	if(!*feature)
+	    break;
+        beenhere++;
+
+        var = ap_getword(cmd->pool, &feature, '=');
+        if (*feature) {
+            ap_table_setn(new->features, var, feature);
+        }
+        else if (*var == '!') {
+            ap_table_setn(new->features, var + 1, "!");
+        }
+        else {
+            ap_table_setn(new->features, var, "1");
+        }
+    }
+
+    if (!beenhere) {
+        return ap_pstrcat(cmd->pool, "Missing envariable expression for ",
+                        cmd->cmd->name, NULL);
+    }
+
+    return NULL;
+}
+
+static const char *add_setenvif(cmd_parms *cmd, void *mconfig, const char *args)
+{
+    char *fname;
+
+    /* get header name */
+    fname = ap_getword_conf(cmd->pool, &args);
+    if (!*fname) {
+        return ap_pstrcat(cmd->pool, "Missing header-field name for ",
+                        cmd->cmd->name, NULL);
+    }
+    return add_setenvif_core(cmd, mconfig, fname, args);
+}
+
+/*
+ * This routine handles the BrowserMatch* directives.  It simply turns around
+ * and feeds them, with the appropriate embellishments, to the general-purpose
+ * command handler.
+ */
+static const char *add_browser(cmd_parms *cmd, void *mconfig, const char *args)
+{
+    return add_setenvif_core(cmd, mconfig, "User-Agent", args);
+}
+
+static const command_rec setenvif_module_cmds[] =
+{
+    {"SetEnvIf", add_setenvif, NULL,
+     RSRC_CONF, RAW_ARGS, "A header-name, regex and a list of variables."},
+    {"SetEnvIfNoCase", add_setenvif, ICASE_MAGIC,
+     RSRC_CONF, RAW_ARGS, "a header-name, regex and a list of variables."},
+    {"BrowserMatch", add_browser, NULL,
+     RSRC_CONF, RAW_ARGS, "A browser regex and a list of variables."},
+    {"BrowserMatchNoCase", add_browser, ICASE_MAGIC,
+     RSRC_CONF, RAW_ARGS, "A browser regex and a list of variables."},
+    {NULL},
+};
+
+static int match_headers(request_rec *r)
+{
+    server_rec *s = r->server;
+    sei_cfg_rec *sconf = (sei_cfg_rec *) ap_get_module_config(s->module_config,
+                                                           &setenvif_module);
+    sei_entry *entries = (sei_entry *) sconf->conditionals->elts;
+    table_entry *elts;
+    const char *val;
+    int i, j;
+    char *last_name;
+
+    last_name = NULL;
+    val = NULL;
+    for (i = 0; i < sconf->conditionals->nelts; ++i) {
+        sei_entry *b = &entries[i];
+
+	/* Optimize the case where a bunch of directives in a row use the
+	 * same header.  Remember we don't need to strcmp the two header
+	 * names because we made sure the pointers were equal during
+	 * configuration.
+	 */
+	if (b->name != last_name) {
+	    last_name = b->name;
+	    switch (b->special_type) {
+	    case SPECIAL_REMOTE_ADDR:
+		val = r->connection->remote_ip;
+		break;
+	    case SPECIAL_REMOTE_HOST:
+		val =  ap_get_remote_host(r->connection, r->per_dir_config,
+					    REMOTE_NAME);
+		break;
+	    case SPECIAL_REMOTE_USER:
+		val = r->connection->user;
+		break;
+	    case SPECIAL_REQUEST_URI:
+		val = r->uri;
+		break;
+	    case SPECIAL_REQUEST_METHOD:
+		val = r->method;
+		break;
+	    case SPECIAL_NOT:
+		val = ap_table_get(r->headers_in, b->name);
+		break;
+	    }
+        }
+
+        if (!val) {
+            continue;
+        }
+
+        if (!regexec(b->preg, val, 0, NULL, 0)) {
+	    array_header *arr = table_elts(b->features);
+            elts = (table_entry *) arr->elts;
+
+            for (j = 0; j < arr->nelts; ++j) {
+                if (!strcmp(elts[j].val, "!")) {
+                    ap_table_unset(r->subprocess_env, elts[j].key);
+                }
+                else {
+                    ap_table_setn(r->subprocess_env, elts[j].key, elts[j].val);
+                }
+            }
+        }
+    }
+
+    return DECLINED;
+}
+
+module MODULE_VAR_EXPORT setenvif_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,                       /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    create_setenvif_config,     /* server config */
+    merge_setenvif_config,      /* merge server configs */
+    setenvif_module_cmds,       /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* input header parse */
+    NULL,                       /* child (process) initialization */
+    NULL,                       /* child (process) rundown */
+    match_headers               /* post_read_request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_so.c b/APACHE_1_3b7/src/modules/standard/mod_so.c
new file mode 100644
index 0000000000..c3060163f6
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_so.c
@@ -0,0 +1,350 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/* 
+ * This module is used to load Apache modules at runtime. This means that the
+ * server functionality can be extended without recompiling and even without
+ * taking the server down at all. Only a HUP or USR1 signal needs to be send
+ * to the server to reload the dynamically loaded modules.
+ *
+ * To use, you'll first need to build your module as a shared library, then
+ * update your configuration (httpd.conf) to get the Apache core to load the
+ * module at start-up.
+ *
+ * The easiest way to build a module as a shared library is to use the
+ * `SharedModule' command in the Configuration file, instead of `AddModule'.
+ * You should also change the file extension from `.o' to `.so'. So, for
+ * example, to build the status module as a shared library edit Configuration
+ * and change
+ *   AddModule    modules/standard/mod_status.o
+ * to
+ *   SharedModule modules/standard/mod_status.so
+ *
+ * Run Configure and make. Now Apache's httpd binary will _not_ include
+ * mod_status. Instead a shared object called mod_status.so will be build, in
+ * the modules/standard directory. You can build most of the modules as shared
+ * libraries like this.
+ *
+ * To use the shared module, move the .so file(s) into an appropriate
+ * directory. You might like to create a directory called "modules" under you
+ * server root for this (e.g. /usr/local/httpd/modules). 
+ *
+ * Then edit your conf/httpd.conf file, and add LoadModule lines. For
+ * example
+ *   LoadModule  status_module   modules/mod_status.so
+ *
+ * The first argument is the module's structure name (look at the end of the
+ * module source to find this). The second option is the path to the module
+ * file, relative to the server root.  Put these directives right at the top
+ * of your httpd.conf file.
+ *
+ * Now you can start Apache. A message will be logged at "debug" level to your
+ * error_log to confirm that the module(s) are loaded (use "LogLevel debug"
+ * directive to get these log messages).
+ *
+ * If you edit the LoadModule directives while the server is live you can get
+ * Apache to re-load the modules by sending it a HUP or USR1 signal as normal.
+ * You can use this to dynamically change the capability of your server
+ * without bringing it down.
+ *
+ * Because currently there is only limited built-in support in the Configure
+ * script for creating the shared library files (`.so'), please consult your
+ * vendors cc(1), ld(1) and dlopen(3) manpages to find out the appropriate
+ * compiler and linker flags and insert them manually into the Configuration
+ * file under CFLAGS_SHLIB, LDFLAGS_SHLIB and LDFLAGS_SHLIB_EXPORT.
+ *
+ * If you still have problems figuring out the flags both try the paper
+ *     http://developer.netscape.com/library/documentation/enterprise
+ *                                          /unix/svrplug.htm#1013807
+ * or install a Perl 5 interpreter on your platform and then run the command
+ *
+ *     $ perl -V:usedl -V:ccdlflags -V:cccdlflags -V:lddlflags
+ *
+ * This gives you what type of dynamic loading Perl 5 uses on your platform
+ * and which compiler and linker flags Perl 5 uses to create the shared object
+ * files.
+ *
+ * Another location where you can find useful hints is the `ltconfig' script
+ * of the GNU libtool 1.2 package. Search for your platform name inside the
+ * various "case" constructs.
+ *
+ */
+
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+
+module MODULE_VAR_EXPORT so_module;
+
+
+/*
+ * Server configuration to keep track of actually
+ * loaded modules and the corresponding module name.
+ */
+
+typedef struct moduleinfo {
+    char *name;
+    module *modp;
+} moduleinfo;
+
+typedef struct so_server_conf {
+    array_header *loaded_modules;
+} so_server_conf;
+
+static void *so_sconf_create(pool *p, server_rec *s)
+{
+    so_server_conf *soc;
+
+    soc = (so_server_conf *)ap_pcalloc(p, sizeof(so_server_conf));
+    soc->loaded_modules = ap_make_array(p, DYNAMIC_MODULE_LIMIT, 
+                                     sizeof(moduleinfo));
+    return (void *)soc;
+}
+
+#ifndef NO_DLOPEN
+
+/*
+ * This is the cleanup for a loaded shared object. It unloads the module.
+ * This is called as a cleanup function from the core.
+ */
+
+static void unload_module(moduleinfo *modi)
+{
+    /* only unload if module information is still existing */
+    if (modi->modp == NULL)
+        return;
+
+    /* remove the module pointer from the core structure */
+    ap_remove_loaded_module(modi->modp);
+
+    /* unload the module space itself */
+    ap_os_dso_unload((ap_os_dso_handle_t)modi->modp->dynamic_load_handle);
+
+    /* destroy the module information */
+    modi->modp = NULL;
+    modi->name = NULL;
+}
+
+/* 
+ * This is the cleanup routine for files loaded by
+ * load_file(). Unfortunately we don't keep a record of the filename
+ * that was loaded, so we can't report the unload for debug purposes
+ * or include the filename in error message.
+ */
+
+static void unload_file(void *handle)
+{
+    ap_os_dso_unload((ap_os_dso_handle_t)handle);
+}
+
+/* 
+ * This is called for the directive LoadModule and actually loads
+ * a shared object file into the address space of the server process.
+ */
+
+static const char *load_module(cmd_parms *cmd, void *dummy, 
+                               char *modname, char *filename)
+{
+    ap_os_dso_handle_t modhandle;
+    module *modp;
+    const char *szModuleFile=ap_server_root_relative(cmd->pool, filename);
+    so_server_conf *sconf;
+    moduleinfo *modi;
+    moduleinfo *modie;
+    int i;
+
+    /* 
+     * check for already existing module
+     * If it already exists, we have nothing to do 
+     */
+    sconf = (so_server_conf *)ap_get_module_config(cmd->server->module_config, 
+	                                        &so_module);
+    modie = (moduleinfo *)sconf->loaded_modules->elts;
+    for (i = 0; i < sconf->loaded_modules->nelts; i++) {
+        modi = &modie[i];
+        if (modi->name != NULL && strcmp(modi->name, modname) == 0)
+            return NULL;
+    }
+    modi = ap_push_array(sconf->loaded_modules);
+    modi->name = modname;
+
+    /*
+     * Load the file into the Apache address space
+     */
+    if (!(modhandle = ap_os_dso_load(szModuleFile))) {
+	const char *my_error = ap_os_dso_error();
+	return ap_pstrcat (cmd->pool, "Cannot load ", szModuleFile,
+			" into server: ", 
+			my_error ? my_error : "(reason unknown)",
+			NULL);
+    }
+    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL,
+		"loaded module %s", modname);
+
+    /*
+     * Retrieve the pointer to the module structure through the module name:
+     * First with the hidden variant (prefix `AP_') and then with the plain
+     * symbol name.
+     */
+    if (!(modp = (module *)(ap_os_dso_sym(modhandle, modname)))) {
+	return ap_pstrcat(cmd->pool, "Can't find module ", modname,
+		       " in file ", filename, ":", ap_os_dso_error(), NULL);
+    }
+    modi->modp = modp;
+    modp->dynamic_load_handle = modhandle;
+
+    /* 
+     * Add this module to the Apache core structures
+     */
+    ap_add_loaded_module(modp);
+
+    /* 
+     * Register a cleanup in the config pool (normally pconf). When
+     * we do a restart (or shutdown) this cleanup will cause the
+     * shared object to be unloaded.
+     */
+    ap_register_cleanup(cmd->pool, modi, 
+		     (void (*)(void*))unload_module, ap_null_cleanup);
+
+    /* 
+     * Finally we need to run the configuration functions 
+     * in new modules now.
+     */
+    if (modp->create_server_config)
+      ((void**)cmd->server->module_config)[modp->module_index] =
+	(*modp->create_server_config)(cmd->pool, cmd->server);
+    if (modp->create_dir_config)
+      ((void**)cmd->server->lookup_defaults)[modp->module_index] =
+	(*modp->create_dir_config)(cmd->pool, NULL);
+
+    return NULL;
+}
+
+/* 
+ * This implements the LoadFile directive and loads an arbitrary
+ * shared object file into the adress space of the server process.
+ */
+
+static const char *load_file(cmd_parms *cmd, void *dummy, char *filename)
+{
+    void *handle;
+    char *file;
+
+    file = ap_server_root_relative(cmd->pool, filename);
+    
+    if (!(handle = ap_os_dso_load(file))) {
+	const char *my_error = ap_os_dso_error();
+	return ap_pstrcat (cmd->pool, "Cannot load ", filename, 
+			" into server:", 
+			my_error ? my_error : "(reason unknown)",
+			NULL);
+    }
+    
+    ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL,
+		"loaded file %s", filename);
+
+    ap_register_cleanup(cmd->pool, handle, unload_file, ap_null_cleanup);
+
+    return NULL;
+}
+
+#else /* not NO_DLOPEN */
+
+static const char *load_file(cmd_parms *cmd, void *dummy, char *filename)
+{
+    fprintf(stderr, "WARNING: LoadFile not supported on this platform\n");
+    return NULL;
+}
+
+static const char *load_module(cmd_parms *cmd, void *dummy, 
+	                       char *modname, char *filename)
+{
+    fprintf(stderr, "WARNING: LoadModule not supported on this platform\n");
+    return NULL;
+}
+
+#endif /* NO_DLOPEN */
+
+static const command_rec so_cmds[] = {
+    { "LoadModule", load_module, NULL, RSRC_CONF, TAKE2,
+      "a module name and the name of a shared object file to load it from"},
+    { "LoadFile", load_file, NULL, RSRC_CONF, ITERATE,
+      "shared object file or library to load into the server at runtime"},
+    { NULL }
+};
+
+module MODULE_VAR_EXPORT so_module = {
+   STANDARD_MODULE_STUFF,
+   NULL,			/* initializer */
+   NULL,			/* create per-dir config */
+   NULL,			/* merge per-dir config */
+   so_sconf_create,		/* server config */
+   NULL,			/* merge server config */
+   so_cmds,			/* command table */
+   NULL,			/* handlers */
+   NULL,			/* filename translation */
+   NULL,			/* check_user_id */
+   NULL,			/* check auth */
+   NULL,			/* check access */
+   NULL,			/* type_checker */
+   NULL,			/* logger */
+   NULL,			/* header parser */
+   NULL,			/* child_init */
+   NULL,			/* child_exit */
+   NULL				/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_speling.c b/APACHE_1_3b7/src/modules/standard/mod_speling.c
new file mode 100644
index 0000000000..84762dc126
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_speling.c
@@ -0,0 +1,451 @@
+#define WANT_BASENAME_MATCH
+/* ====================================================================
+ * Copyright (c) 1996-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+#include "httpd.h"
+#include "http_core.h"
+#include "http_config.h"
+#include "http_log.h"
+
+/* mod_speling.c - by Alexei Kosut <akosut@organic.com> June, 1996
+ *
+ * This module is transparent, and simple. It attempts to correct
+ * misspellings of URLs that users might have entered, namely by checking
+ * capitalizations. If it finds a match, it sends a redirect.
+ *
+ * 08-Aug-1997 <Martin.Kraemer@Mch.SNI.De>
+ * o Upgraded module interface to apache_1.3a2-dev API (more NULL's in speling_module).
+ * o Integrated tcsh's "spelling correction" routine which allows one
+ *   misspelling (character insertion/omission/typo/transposition).
+ *   Rewrote it to ignore case as well. This ought to catch the majority
+ *   of misspelled requests.
+ * o Commented out the second pass where files' suffixes are stripped.
+ *   Given the better hit rate of the first pass, this rather ugly
+ *   (request index.html, receive index.db ?!?!) solution can be
+ *   omitted.
+ * o wrote a "kind of" html page for mod_speling
+ *
+ * Activate it with "CheckSpelling On"
+ */
+
+MODULE_VAR_EXPORT module speling_module;
+
+/* We use the "unconventional" mod_userdir approach here. And heck,
+ * here it's just one int!
+ */
+
+static void *create_speling_config(pool *dummy, server_rec *s)
+{
+    return (void *) 0;
+}
+
+static const char *set_speling(cmd_parms *cmd, void *dummy, int arg)
+{
+    void *server_conf = cmd->server->module_config;
+
+    /* any non-NULL pointer means speling is enabled */
+    ap_set_module_config(server_conf, &speling_module, arg ? (void *) &speling_module : NULL);
+    return NULL;
+}
+
+static const command_rec speling_cmds[] =
+{
+    {"CheckSpelling", set_speling, NULL, RSRC_CONF, FLAG,
+     "whether or not to fix miscapitalized/misspelled requests"},
+    {NULL}
+};
+
+typedef enum {
+    SP_IDENTICAL = 0,
+    SP_MISCAPITALIZED = 1,
+    SP_TRANSPOSITION = 2,
+    SP_MISSINGCHAR = 3,
+    SP_EXTRACHAR = 4,
+    SP_SIMPLETYPO = 5,
+    SP_VERYDIFFERENT = 6
+} sp_reason;
+
+static const char *sp_reason_str[] =
+{
+    "identical",
+    "miscapitalized",
+    "transposed characters",
+    "character missing",
+    "extra character",
+    "mistyped character",
+    "common basename",
+};
+
+typedef struct {
+    const char *name;
+    sp_reason quality;
+} misspelled_file;
+
+/*
+ * spdist() is taken from Kernighan & Pike,
+ *  _The_UNIX_Programming_Environment_
+ * and adapted somewhat to correspond better to psychological reality.
+ * (Note the changes to the return values)
+ *
+ * According to Pollock and Zamora, CACM April 1984 (V. 27, No. 4),
+ * page 363, the correct order for this is:
+ * OMISSION = TRANSPOSITION > INSERTION > SUBSTITUTION
+ * thus, it was exactly backwards in the old version. -- PWP
+ *
+ * This routine was taken out of tcsh's spelling correction code
+ * (tcsh-6.07.04) and re-converted to apache data types ("char" type
+ * instead of tcsh's NLS'ed "Char"). Plus it now ignores the case
+ * during comparisons, so is a "approximate strcasecmp()".
+ * NOTE that is still allows only _one_ real "typo",
+ * it does NOT try to correct multiple errors.
+ */
+
+static sp_reason spdist(const char *s, const char *t)
+{
+    for (; tolower(*s) == tolower(*t); t++, s++)
+        if (*t == '\0')
+            return SP_MISCAPITALIZED;   /* exact match (sans case) */
+    if (*s) {
+        if (*t) {
+            if (s[1] && t[1] && tolower(*s) == tolower(t[1]) &&
+              tolower(*t) == tolower(s[1]) && strcasecmp(s + 2, t + 2) == 0)
+                return SP_TRANSPOSITION;        /* transposition */
+            if (strcasecmp(s + 1, t + 1) == 0)
+                return SP_SIMPLETYPO;   /* 1 char mismatch */
+        }
+        if (strcasecmp(s + 1, t) == 0)
+            return SP_EXTRACHAR;        /* extra character */
+    }
+    if (*t && strcasecmp(s, t + 1) == 0)
+        return SP_MISSINGCHAR;  /* missing character */
+    return SP_VERYDIFFERENT;    /* distance too large to fix. */
+}
+
+static int sort_by_quality(const void *left, const void *rite)
+{
+    return (int) (((misspelled_file *) left)->quality)
+        - (int) (((misspelled_file *) rite)->quality);
+}
+
+static int check_speling(request_rec *r)
+{
+    void *server_conf = r->server->module_config;
+    char *good, *bad, *postgood, *url;
+    int filoc, dotloc, urlen, pglen;
+    DIR *dirp;
+    struct DIR_TYPE *dir_entry;
+    array_header *candidates = NULL;
+
+    if (!ap_get_module_config(server_conf, &speling_module))
+        return DECLINED;
+
+    /* We only want to worry about GETs */
+    if (r->method_number != M_GET)
+        return DECLINED;
+
+    /* We've already got a file of some kind or another */
+    if (r->proxyreq || (r->finfo.st_mode != 0))
+        return DECLINED;
+
+    /* This is a sub request - don't mess with it */
+    if (r->main)
+        return DECLINED;
+
+    /*
+     * The request should end up looking like this:
+     * r->uri: /correct-url/mispelling/more
+     * r->filename: /correct-file/mispelling r->path_info: /more
+     *
+     * So we do this in steps. First break r->filename into two pieces
+     */
+
+    filoc = ap_rind(r->filename, '/');
+    /* Don't do anything if the request doesn't contain a slash, or requests "/" */
+    if (filoc == -1 || strcmp(r->uri, "/") == 0)
+        return DECLINED;
+
+    /* good = /correct-file */
+    good = ap_pstrndup(r->pool, r->filename, filoc);
+    /* bad = mispelling */
+    bad = ap_pstrdup(r->pool, r->filename + filoc + 1);
+    /* postgood = mispelling/more */
+    postgood = ap_pstrcat(r->pool, bad, r->path_info, NULL);
+
+    urlen = strlen(r->uri);
+    pglen = strlen(postgood);
+
+    /* Check to see if the URL pieces add up */
+    if (strcmp(postgood, r->uri + (urlen - pglen)))
+        return DECLINED;
+
+    /* url = /correct-url */
+    url = ap_pstrndup(r->pool, r->uri, (urlen - pglen));
+
+    /* Now open the directory and do ourselves a check... */
+    dirp = ap_popendir(r->pool, good);
+    if (dirp == NULL)           /* Oops, not a directory... */
+        return DECLINED;
+
+    candidates = ap_make_array(r->pool, 2, sizeof(misspelled_file));
+
+    dotloc = ap_ind(bad, '.');
+    if (dotloc == -1)
+        dotloc = strlen(bad);
+
+    while ((dir_entry = readdir(dirp)) != NULL) {
+        sp_reason q;
+
+        /*
+         * If we end up with a "fixed" URL which is identical to the
+         * requested one, we must have found a broken symlink or some such.
+         * Do _not_ try to redirect this, it causes a loop!
+         */
+        if (strcmp(bad, dir_entry->d_name) == 0) {
+            ap_pclosedir(r->pool, dirp);
+            return OK;
+        }
+        /*
+         * miscapitalization errors are checked first (like, e.g., lower case
+         * file, upper case request)
+         */
+        else if (strcasecmp(bad, dir_entry->d_name) == 0) {
+            misspelled_file *sp_new = (misspelled_file *) ap_push_array(candidates);
+            sp_new->name = ap_pstrdup(r->pool, dir_entry->d_name);
+            sp_new->quality = SP_MISCAPITALIZED;
+        }
+        /*
+         * simple typing errors are checked next (like, e.g.,
+         * missing/extra/transposed char)
+         */
+        else if ((q = spdist(bad, dir_entry->d_name)) != SP_VERYDIFFERENT) {
+            misspelled_file *sp_new = (misspelled_file *) ap_push_array(candidates);
+            sp_new->name = ap_pstrdup(r->pool, dir_entry->d_name);
+            sp_new->quality = q;
+        }
+        /* The spdist() should have found the majority of the misspelled requests.
+         * it is of questionable use to continue looking for files with the same
+         * base name, but potentially of totally wrong type (index.html <-> index.db)
+         * I would propose to not set the WANT_BASENAME_MATCH define.
+         *      08-Aug-1997 <Martin.Kraemer@Mch.SNI.De>
+         *
+         * However, Alexei replied giving some reasons to add it anyway:
+         * > Oh, by the way, I remembered why having the
+         * > extension-stripping-and-matching stuff is a good idea:
+         * >
+         * > If you're using MultiViews, and have a file named foobar.html, which you
+         * > refer to as "foobar", and someone tried to access "Foobar", mod_speling
+         * > won't find it, because it won't find anything matching that
+         * > spelling. With the extension-munging, it would locate "foobar.html". Not
+         * > perfect, but I ran into that problem when I first wrote the module.
+         */
+        else {
+#ifdef WANT_BASENAME_MATCH
+            /*
+             * Okay... we didn't find anything. Now we take out the hard-core
+             * power tools. There are several cases here. Someone might have
+             * entered a wrong extension (.htm instead of .html or vice
+             * versa) or the document could be negotiated. At any rate, now
+             * we just compare stuff before the first dot. If it matches, we
+             * figure we got us a match. This can result in wrong things if
+             * there are files of different content types but the same prefix
+             * (e.g. foo.gif and foo.html) This code will pick the first one
+             * it finds. Better than a Not Found, though.
+             */
+            int entloc = ap_ind(dir_entry->d_name, '.');
+            if (entloc == -1)
+                entloc = strlen(dir_entry->d_name);
+
+            if ((dotloc == entloc)
+                && !strncasecmp(bad, dir_entry->d_name, dotloc)) {
+                misspelled_file *sp_new = (misspelled_file *) ap_push_array(candidates);
+                sp_new->name = ap_pstrdup(r->pool, dir_entry->d_name);
+                sp_new->quality = SP_VERYDIFFERENT;
+            }
+#endif
+        }
+    }
+    ap_pclosedir(r->pool, dirp);
+
+    if (candidates->nelts != 0) {
+        /* Wow... we found us a mispelling. Construct a fixed url */
+        char *nuri, *ref;
+        misspelled_file *variant = (misspelled_file *) candidates->elts;
+        int i;
+
+        ref = ap_table_get(r->headers_in, "Referer");
+
+        qsort((void *) candidates->elts, candidates->nelts,
+              sizeof(misspelled_file), sort_by_quality);
+
+        /*
+         * Conditions for immediate redirection: 
+         *     a) the first candidate was not found by stripping the suffix 
+         * AND b) there exists only one candidate OR the best match is not ambigous
+         * then return a redirection right away.
+         */
+        if (variant[0].quality != SP_VERYDIFFERENT &&
+            (candidates->nelts == 1 || variant[0].quality != variant[1].quality)) {
+
+            nuri = ap_pstrcat(r->pool, url, variant[0].name,
+                           r->path_info, NULL);
+
+            ap_table_setn(r->headers_out, "Location",
+                      ap_construct_url(r->pool, nuri, r));
+
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_INFO, r->server,
+                        ref ? "Fixed spelling: %s to %s from %s"
+                        : "Fixed spelling: %s to %s",
+                        r->uri, nuri, ref);
+
+            return HTTP_MOVED_PERMANENTLY;
+        }
+        /*
+         * Otherwise, a "[300] Multiple Choices" list with the variants is
+         * returned.
+         */
+        else {
+            char *t;
+            pool *p;
+            table *notes;
+
+            if (r->main == NULL) {
+                p = r->pool;
+                notes = r->notes;
+            }
+            else {
+                p = r->main->pool;
+                notes = r->main->notes;
+            }
+
+            /* Generate the response text. */
+            /* Since the text is expanded by repeated calls of
+             * t = pstrcat(p, t, ".."), we can avoid a little waste
+             * of memory by adding the header AFTER building the list.
+             * XXX: FIXME: find a way to build a string concatenation
+             *             without repeatedly requesting new memory
+             * XXX: FIXME: Limit the list to a maximum number of entries
+             */
+            t = "";
+
+            for (i = 0; i < candidates->nelts; ++i) {
+
+                /* The format isn't very neat... */
+                t = ap_pstrcat(p, t, "<li><a href=\"", url,
+                            variant[i].name, r->path_info, "\">",
+                            variant[i].name, r->path_info, "</a> (",
+                    sp_reason_str[(int) (variant[i].quality)], ")\n", NULL);
+
+                /*
+                 * when we have printed the "close matches" and there are
+                 * more "distant matches" (matched by stripping the suffix),
+                 * then we insert an additional separator text to suggest
+                 * that the user LOOK CLOSELY whether these are really the
+                 * files she wanted.
+                 */
+                if (i > 0 && i < candidates->nelts - 1
+                    && variant[i].quality != SP_VERYDIFFERENT
+                    && variant[i + 1].quality == SP_VERYDIFFERENT) {
+                    t = ap_pstrcat(p, t, "</ul>\nFurthermore, the following related documents were found:\n<ul>\n", NULL);
+                }
+            }
+            t = ap_pstrcat(p, "The document name you requested (<code>",
+                     r->uri, "</code>) could not be found on this server.\n"
+                        "However, we found documents with names similar to the one you requested.<p>"
+                        "Available documents:\n<ul>\n", t, "</ul>\n", NULL);
+
+            /* If we know there was a referring page, add a note: */
+            if (ref != NULL)
+                t = ap_pstrcat(p, t, "Please consider informing the owner of the <a href=\"",
+                ref, "\">referring page</a> about the broken link.\n", NULL);
+
+            /* Pass our table to http_protocol.c (see mod_negotiation): */
+            ap_table_setn(notes, "variant-list", t);
+
+            ap_log_error(APLOG_MARK, APLOG_NOERRNO | APLOG_INFO, r->server,
+                        ref ? "Spelling fix: %s: %d candidates from %s"
+                        : "Spelling fix: %s: %d candidates",
+                        r->uri, candidates->nelts, ref);
+
+            return HTTP_MULTIPLE_CHOICES;
+        }
+    }
+
+    return OK;
+}
+
+module MODULE_VAR_EXPORT speling_module =
+{
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,                       /* create per-dir config */
+    NULL,                       /* merge per-dir config */
+    create_speling_config,      /* server config */
+    NULL,                       /* merge server config */
+    speling_cmds,               /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    check_speling,              /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_status.c b/APACHE_1_3b7/src/modules/standard/mod_status.c
new file mode 100644
index 0000000000..d7a6ea5075
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_status.c
@@ -0,0 +1,709 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see <http://www.apache.org/>.
+ *
+ */
+
+/* Status Module.  Display lots of internal data about how Apache is
+ * performing and the state of all children processes.
+ *
+ * To enable this, add the following lines into any config file:
+ *
+ * <Location /server-status>
+ * SetHandler server-status
+ * </Location>
+ *
+ * You may want to protect this location by password or domain so no one
+ * else can look at it.  Then you can access the statistics with a URL like:
+ *
+ * http://your_server_name/server-status
+ *
+ * /server-status - Returns page using tables
+ * /server-status?notable - Returns page for browsers without table support
+ * /server-status?refresh - Returns page with 1 second refresh
+ * /server-status?refresh=6 - Returns page with refresh every 6 seconds
+ * /server-status?auto - Returns page with data for automatic parsing
+ *
+ * Mark Cox, mark@ukweb.com, November 1995
+ *
+ * 12.11.95 Initial version for www.telescope.org
+ * 13.3.96  Updated to remove rprintf's [Mark]
+ * 18.3.96  Added CPU usage, process information, and tidied [Ben Laurie]
+ * 18.3.96  Make extra Scoreboard variables #definable
+ * 25.3.96  Make short report have full precision [Ben Laurie suggested]
+ * 25.3.96  Show uptime better [Mark/Ben Laurie]
+ * 29.3.96  Better HTML and explanation [Mark/Rob Hartill suggested]
+ * 09.4.96  Added message for non-STATUS compiled version
+ * 18.4.96  Added per child and per slot counters [Jim Jagielski]
+ * 01.5.96  Table format, cleanup, even more spiffy data [Chuck Murcko/Jim J.]
+ * 18.5.96  Adapted to use new rprintf() routine, incidentally fixing a missing
+ *          piece in short reports [Ben Laurie]
+ * 21.5.96  Additional Status codes (DNS and LOGGING only enabled if
+ *          extended STATUS is enabled) [George Burgyan/Jim J.]
+ */
+
+/*
+ * Module definition information - the part between the -START and -END
+ * lines below is used by Configure. This could be stored in a separate
+ * instead.
+ *
+ * MODULE-DEFINITION-START
+ * Name: status_module
+ * ConfigStart
+ if [ "$RULE_STATUS" = "yes" ]; then
+ CFLAGS="$CFLAGS -DSTATUS"
+ fi
+ * ConfigEnd
+ * MODULE-DEFINITION-END
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_main.h"
+#include "util_script.h"
+#include <time.h>
+#include "scoreboard.h"
+#include "http_log.h"
+
+#ifdef NEXT
+#if NX_CURRENT_COMPILER_RELEASE == 410
+#if __ARCHITECTURE__ == m68k
+#define HZ 64
+#else
+#define HZ 100
+#endif
+#else
+#include <machine/param.h>
+#endif
+#endif
+
+#define STATUS_MAXLINE		64
+
+#define KBYTE			1024
+#define	MBYTE			1048576L
+#define	GBYTE			1073741824L
+
+#ifndef DEFAULT_TIME_FORMAT 
+#define DEFAULT_TIME_FORMAT "%A, %d-%b-%Y %H:%M:%S %Z"
+#endif
+
+module MODULE_VAR_EXPORT status_module;
+
+#ifdef STATUS
+/* Format the number of bytes nicely */
+
+static void format_byte_out(request_rec *r, unsigned long bytes)
+{
+    if (bytes < (5 * KBYTE))
+	ap_rprintf(r, "%d B", (int) bytes);
+    else if (bytes < (MBYTE / 2))
+	ap_rprintf(r, "%.1f kB", (float) bytes / KBYTE);
+    else if (bytes < (GBYTE / 2))
+	ap_rprintf(r, "%.1f MB", (float) bytes / MBYTE);
+    else
+	ap_rprintf(r, "%.1f GB", (float) bytes / GBYTE);
+}
+
+static void format_kbyte_out(request_rec *r, unsigned long kbytes)
+{
+    if (kbytes < KBYTE)
+	ap_rprintf(r, "%d kB", (int) kbytes);
+    else if (kbytes < MBYTE)
+	ap_rprintf(r, "%.1f MB", (float) kbytes / KBYTE);
+    else
+	ap_rprintf(r, "%.1f GB", (float) kbytes / MBYTE);
+}
+
+#endif
+
+static void show_time(request_rec *r, time_t tsecs)
+{
+    long days, hrs, mins, secs;
+
+    secs = tsecs % 60;
+    tsecs /= 60;
+    mins = tsecs % 60;
+    tsecs /= 60;
+    hrs = tsecs % 24;
+    days = tsecs / 24;
+    if (days)
+	ap_rprintf(r, " %ld day%s", days, days == 1 ? "" : "s");
+    if (hrs)
+	ap_rprintf(r, " %ld hour%s", hrs, hrs == 1 ? "" : "s");
+    if (mins)
+	ap_rprintf(r, " %ld minute%s", mins, mins == 1 ? "" : "s");
+    if (secs)
+	ap_rprintf(r, " %ld second%s", secs, secs == 1 ? "" : "s");
+}
+
+/* Main handler for x-httpd-status requests */
+
+/* ID values for command table */
+
+#define STAT_OPT_END		-1
+#define STAT_OPT_REFRESH	0
+#define STAT_OPT_NOTABLE	1
+#define STAT_OPT_AUTO		2
+
+struct stat_opt {
+    int id;
+    const char *form_data_str;
+    const char *hdr_out_str;
+};
+
+static const struct stat_opt status_options[] =	/* see #defines above */
+{
+    {STAT_OPT_REFRESH, "refresh", "Refresh"},
+    {STAT_OPT_NOTABLE, "notable", NULL},
+    {STAT_OPT_AUTO, "auto", NULL},
+    {STAT_OPT_END, NULL, NULL}
+};
+
+static char status_flags[SERVER_NUM_STATUS];
+
+static int status_handler(request_rec *r)
+{
+    char *loc;
+    time_t nowtime = time(NULL);
+    time_t up_time;
+    int i, res;
+    int ready = 0;
+    int busy = 0;
+#if defined(STATUS)
+    unsigned long count = 0;
+    unsigned long lres, bytes;
+    unsigned long my_lres, my_bytes, conn_bytes;
+    unsigned short conn_lres;
+    unsigned long bcount = 0;
+    unsigned long kbcount = 0;
+    long req_time;
+#if defined(NEXT)
+    float tick = HZ;
+#elif !defined(WIN32)
+    float tick = sysconf(_SC_CLK_TCK);
+#endif
+#endif /* STATUS */
+    int short_report = 0;
+    int no_table_report = 0;
+    short_score score_record;
+    parent_score ps_record;
+    char stat_buffer[HARD_SERVER_LIMIT];
+    clock_t tu, ts, tcu, tcs;
+
+    tu = ts = tcu = tcs = 0;
+
+    if (!ap_exists_scoreboard_image()) {
+	ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ERR, r->server,
+		    "Server status unavailable in inetd mode");
+	return HTTP_INTERNAL_SERVER_ERROR;
+    }
+    r->allowed = (1 << M_GET);
+    if (r->method_number != M_GET)
+	return DECLINED;
+
+    r->content_type = "text/html";
+
+    /*
+     * Simple table-driven form data set parser that lets you alter the header
+     */
+
+    if (r->args) {
+	i = 0;
+	while (status_options[i].id != STAT_OPT_END) {
+	    if ((loc = strstr(r->args, status_options[i].form_data_str)) != NULL) {
+		switch (status_options[i].id) {
+		case STAT_OPT_REFRESH:
+		    if (*(loc + strlen(status_options[i].form_data_str)) == '=')
+			ap_table_set(r->headers_out, status_options[i].hdr_out_str,
+				  loc + strlen(status_options[i].hdr_out_str) + 1);
+		    else
+			ap_table_set(r->headers_out, status_options[i].hdr_out_str, "1");
+		    break;
+		case STAT_OPT_NOTABLE:
+		    no_table_report = 1;
+		    break;
+		case STAT_OPT_AUTO:
+		    r->content_type = "text/plain";
+		    short_report = 1;
+		    break;
+		}
+	    }
+	    i++;
+	}
+    }
+
+    ap_send_http_header(r);
+
+    if (r->header_only)
+	return 0;
+
+    ap_sync_scoreboard_image();
+    for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
+	score_record = ap_scoreboard_image->servers[i];
+	ps_record = ap_scoreboard_image->parent[i];
+	res = score_record.status;
+	stat_buffer[i] = status_flags[res];
+	if (res == SERVER_READY)
+	    ready++;
+	else if (res != SERVER_DEAD)
+	    busy++;
+#if defined(STATUS)
+	lres = score_record.access_count;
+	bytes = score_record.bytes_served;
+	if (lres != 0 || (res != SERVER_READY && res != SERVER_DEAD)) {
+#ifndef NO_TIMES
+	    tu += score_record.times.tms_utime;
+	    ts += score_record.times.tms_stime;
+	    tcu += score_record.times.tms_cutime;
+	    tcs += score_record.times.tms_cstime;
+#endif /* NO_TIMES */
+	    count += lres;
+	    bcount += bytes;
+	    if (bcount >= KBYTE) {
+		kbcount += (bcount >> 10);
+		bcount = bcount & 0x3ff;
+	    }
+	}
+#endif /* STATUS */
+    }
+
+    up_time = nowtime - ap_restart_time;
+
+    ap_hard_timeout("send status info", r);
+
+    if (!short_report) {
+	ap_rputs("<HTML><HEAD>\n<TITLE>Apache Status\n\n", r);
+	ap_rputs("
    Apache Server Status for ", r);
+	ap_rvputs(r, ap_get_server_name(r), "
    \n\n", NULL);
+	ap_rvputs(r, "Server Version: ", ap_get_server_version(), "
    \n",
+	       NULL);
+	ap_rvputs(r, "Server Built: ", ap_get_server_built(), "
    \n
    \n",
+	       NULL);
+	ap_rvputs(r, "Current Time: ", ap_ht_time(r->pool, nowtime, DEFAULT_TIME_FORMAT, 0), 
+               "
    \n", NULL);
+	ap_rvputs(r, "Restart Time: ", ap_ht_time(r->pool, ap_restart_time, DEFAULT_TIME_FORMAT, 0), 
+	       "
    \n", NULL);
+	ap_rputs("Server uptime: ", r);
+	show_time(r, up_time);
+	ap_rputs("
    \n", r);
+    }
+
+#if defined(STATUS)
+    if (short_report) {
+	ap_rprintf(r, "Total Accesses: %lu\nTotal kBytes: %lu\n", count, kbcount);
+
+#ifndef NO_TIMES
+	/* Allow for OS/2 not having CPU stats */
+	if (ts || tu || tcu || tcs)
+	    ap_rprintf(r, "CPULoad: %g\n", (tu + ts + tcu + tcs) / tick / up_time * 100.);
+#endif
+
+	ap_rprintf(r, "Uptime: %ld\n", (long) (up_time));
+	if (up_time > 0)
+	    ap_rprintf(r, "ReqPerSec: %g\n", (float) count / (float) up_time);
+
+	if (up_time > 0)
+	    ap_rprintf(r, "BytesPerSec: %g\n", KBYTE * (float) kbcount / (float) up_time);
+
+	if (count > 0)
+	    ap_rprintf(r, "BytesPerReq: %g\n", KBYTE * (float) kbcount / (float) count);
+    }
+    else {			/* !short_report */
+	ap_rprintf(r, "Total accesses: %lu - Total Traffic: ", count);
+	format_kbyte_out(r, kbcount);
+
+#ifndef NO_TIMES
+	/* Allow for OS/2 not having CPU stats */
+	ap_rputs("
    \n", r);
+	ap_rprintf(r, "CPU Usage: u%g s%g cu%g cs%g",
+		tu / tick, ts / tick, tcu / tick, tcs / tick);
+
+	if (ts || tu || tcu || tcs)
+	    ap_rprintf(r, " - %.3g%% CPU load", (tu + ts + tcu + tcs) / tick / up_time * 100.);
+#endif
+
+	ap_rputs("
    \n", r);
+
+	if (up_time > 0)
+	    ap_rprintf(r, "%.3g requests/sec - ",
+		    (float) count / (float) up_time);
+
+	if (up_time > 0) {
+	    format_byte_out(r, KBYTE * (float) kbcount / (float) up_time);
+	    ap_rputs("/second - ", r);
+	}
+
+	if (count > 0) {
+	    format_byte_out(r, KBYTE * (float) kbcount / (float) count);
+	    ap_rputs("/request", r);
+	}
+
+	ap_rputs("
    \n", r);
+    }				/* short_report */
+#endif /* STATUS */
+
+    if (!short_report)
+	ap_rprintf(r, "\n%d requests currently being processed, %d idle servers\n"
+		,busy, ready);
+    else
+	ap_rprintf(r, "BusyServers: %d\nIdleServers: %d\n", busy, ready);
+
+    /* send the scoreboard 'table' out */
+
+    if (!short_report)
+	ap_rputs("
    ", r);
+    else
+	ap_rputs("Scoreboard: ", r);
+
+    for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
+	ap_rputc(stat_buffer[i], r);
+	if ((i % STATUS_MAXLINE == (STATUS_MAXLINE - 1)) && !short_report)
+	    ap_rputs("\n", r);
+    }
+
+    if (short_report)
+	ap_rputs("\n", r);
+    else {
+	ap_rputs("
    \n", r);
+	ap_rputs("Scoreboard Key: 
    \n", r);
+	ap_rputs("\"_\" Waiting for Connection, \n", r);
+	ap_rputs("\"S\" Starting up, \n", r);
+	ap_rputs("\"R\" Reading Request,
    \n", r);
+	ap_rputs("\"W\" Sending Reply, \n", r);
+	ap_rputs("\"K\" Keepalive (read), \n", r);
+	ap_rputs("\"D\" DNS Lookup,
    \n", r);
+	ap_rputs("\"L\" Logging, \n", r);
+	ap_rputs("\"G\" Gracefully finishing, \n", r);
+	ap_rputs("\".\" Open slot with no current process
    \n", r);
+    }
+
+#if defined(STATUS)
+    if (!short_report) {
+	if (no_table_report)
+	    ap_rputs("
    Server Details
    \n\n", r);
+	else
+#ifdef NO_TIMES
+	    /* Allow for OS/2 not having CPU stats */
+	    ap_rputs("
    \n\n\n\n", r);
+#else
+	    ap_rputs("
    \n\n
    SrvPIDAccM\nSSReqConnChildSlotHostVHostRequest
    \n\n", r);
+#endif
+    }
+
+    for (i = 0; i < HARD_SERVER_LIMIT; ++i) {
+	score_record = ap_scoreboard_image->servers[i];
+	ps_record = ap_scoreboard_image->parent[i];
+
+#if defined(NO_GETTIMEOFDAY)
+#ifndef NO_TIMES
+	if (score_record.start_time == (clock_t) 0)
+#endif /* NO_TIMES */
+	    req_time = 0L;
+#ifndef NO_TIMES
+	else {
+	    req_time = score_record.stop_time - score_record.start_time;
+	    req_time = (req_time * 1000) / (int) tick;
+	}
+#endif /* NO_TIMES */
+#else
+	if (score_record.start_time.tv_sec == 0L &&
+	    score_record.start_time.tv_usec == 0L)
+	    req_time = 0L;
+	else
+	    req_time =
+		((score_record.stop_time.tv_sec - score_record.start_time.tv_sec) * 1000) +
+		((score_record.stop_time.tv_usec - score_record.start_time.tv_usec) / 1000);
+#endif
+	if (req_time < 0L)
+	    req_time = 0L;
+
+	lres = score_record.access_count;
+	my_lres = score_record.my_access_count;
+	conn_lres = score_record.conn_count;
+	bytes = score_record.bytes_served;
+	my_bytes = score_record.my_bytes_served;
+	conn_bytes = score_record.conn_bytes;
+	if (lres != 0 || (score_record.status != SERVER_READY
+			  && score_record.status != SERVER_DEAD)) {
+	    if (!short_report) {
+		if (no_table_report) {
+		    if (score_record.status == SERVER_DEAD)
+			ap_rprintf(r, "Server %d (-): %d|%lu|%lu [",
+				i, (int) conn_lres, my_lres, lres);
+		    else
+			ap_rprintf(r, "Server %d (%d): %d|%lu|%lu [",
+				i, (int) ps_record.pid, (int) conn_lres, my_lres, lres);
+
+		    switch (score_record.status) {
+		    case SERVER_READY:
+			ap_rputs("Ready", r);
+			break;
+		    case SERVER_STARTING:
+			ap_rputs("Starting", r);
+			break;
+		    case SERVER_BUSY_READ:
+			ap_rputs("Read", r);
+			break;
+		    case SERVER_BUSY_WRITE:
+			ap_rputs("Write", r);
+			break;
+		    case SERVER_BUSY_KEEPALIVE:
+			ap_rputs("Keepalive", r);
+			break;
+		    case SERVER_BUSY_LOG:
+			ap_rputs("Logging", r);
+			break;
+		    case SERVER_BUSY_DNS:
+			ap_rputs("DNS lookup", r);
+			break;
+		    case SERVER_DEAD:
+			ap_rputs("Dead", r);
+			break;
+		    case SERVER_GRACEFUL:
+			ap_rputs("Graceful", r);
+			break;
+		    default:
+			ap_rputs("?STATE?", r);
+			break;
+		    }
+#ifdef NO_TIMES
+		    /* Allow for OS/2 not having CPU stats */
+		    ap_rprintf(r, "]\n %.0f %ld (",
+#else
+
+		    ap_rprintf(r, "] u%g s%g cu%g cs%g\n %.0f %ld (",
+			    score_record.times.tms_utime / tick,
+			    score_record.times.tms_stime / tick,
+			    score_record.times.tms_cutime / tick,
+			    score_record.times.tms_cstime / tick,
+#endif
+#ifdef OPTIMIZE_TIMEOUTS
+			    difftime(nowtime, ps_record.last_rtime),
+#else
+			    difftime(nowtime, score_record.last_used),
+#endif
+			    (long) req_time);
+		    format_byte_out(r, conn_bytes);
+		    ap_rputs("|", r);
+		    format_byte_out(r, my_bytes);
+		    ap_rputs("|", r);
+		    format_byte_out(r, bytes);
+		    ap_rputs(")\n", r);
+		    ap_rprintf(r, " %s {%s}
    \n\n",
+			    score_record.client,
+			    ap_escape_html(r->pool, score_record.request));
+		}
+		else {		/* !no_table_report */
+		    if (score_record.status == SERVER_DEAD)
+			ap_rprintf(r, "\n\n",
+			    score_record.client, score_record.vhost,
+			    ap_escape_html(r->pool, score_record.request));
+		}		/* no_table_report */
+	    }			/* !short_report */
+	}			/* if () */
+    }				/* for () */
+
+    if (!(short_report || no_table_report)) {
+#ifdef __EMX__
+	ap_rputs("
    SrvPIDAccMCPU\nSSReqConnChildSlotHostVHostRequest
    %d-%d/%lu/%lu",
+				i, (int) conn_lres, my_lres, lres);
+		    else
+			ap_rprintf(r, "
    %d%d%d/%lu/%lu",
+				i, (int) ps_record.pid, (int) conn_lres, my_lres, lres);
+
+		    switch (score_record.status) {
+		    case SERVER_READY:
+			ap_rputs("_", r);
+			break;
+		    case SERVER_STARTING:
+			ap_rputs("S", r);
+			break;
+		    case SERVER_BUSY_READ:
+			ap_rputs("R", r);
+			break;
+		    case SERVER_BUSY_WRITE:
+			ap_rputs("W", r);
+			break;
+		    case SERVER_BUSY_KEEPALIVE:
+			ap_rputs("K", r);
+			break;
+		    case SERVER_BUSY_LOG:
+			ap_rputs("L", r);
+			break;
+		    case SERVER_BUSY_DNS:
+			ap_rputs("D", r);
+			break;
+		    case SERVER_DEAD:
+			ap_rputs(".", r);
+			break;
+		    case SERVER_GRACEFUL:
+			ap_rputs("G", r);
+			break;
+		    default:
+			ap_rputs("?", r);
+			break;
+		    }
+#ifdef NO_TIMES
+		    /* Allow for OS/2 not having CPU stats */
+		    ap_rprintf(r, "\n%.0f%ld",
+#else
+		    ap_rprintf(r, "\n%.2f%.0f%ld",
+			    (score_record.times.tms_utime +
+			     score_record.times.tms_stime +
+			     score_record.times.tms_cutime +
+			     score_record.times.tms_cstime) / tick,
+#endif
+#ifdef OPTIMIZE_TIMEOUTS
+			    difftime(nowtime, ps_record.last_rtime),
+#else
+			    difftime(nowtime, score_record.last_used),
+#endif
+			    (long) req_time);
+		    ap_rprintf(r, "%-1.1f%-2.2f%-2.2f\n",
+		       (float) conn_bytes / KBYTE, (float) my_bytes / MBYTE,
+			    (float) bytes / MBYTE);
+		    ap_rprintf(r, "%s%s%s
    \n \
+
     \
+\n \
+
    SrvServer number\n \
+
    PIDOS process ID\n \
+
    AccNumber of accesses this connection / this child / this slot\n \
+
    MMode of operation\n \
+
    SSSeconds since beginning of most recent request\n \
+
    ReqMilliseconds required to process most recent request\n \
+
    ConnKilobytes transferred this connection\n \
+
    ChildMegabytes transferred this child\n \
+
    SlotTotal megabytes transferred this slot\n \
+
    \n", r);
+#else
+	ap_rputs("\n \
+
     \
+\n \
+
    SrvServer number\n \
+
    PIDOS process ID\n \
+
    AccNumber of accesses this connection / this child / this slot\n \
+
    MMode of operation\n \
+
    CPUCPU usage, number of seconds\n \
+
    SSSeconds since beginning of most recent request\n \
+
    ReqMilliseconds required to process most recent request\n \
+
    ConnKilobytes transferred this connection\n \
+
    ChildMegabytes transferred this child\n \
+
    SlotTotal megabytes transferred this slot\n \
+
    \n", r);
+#endif
+    }
+
+#else /* !defined(STATUS) */
+
+    ap_rputs("
    To obtain a full report with current status information and", r);
+    ap_rputs(" DNS and LOGGING status codes \n", r);
+    ap_rputs("you need to recompile Apache after adding the line 
    ", r);
+    ap_rputs("Rule STATUS=yes
    into the file Configuration\n", r);
+
+#endif /* STATUS */
+
+    if (!short_report) {
+	ap_rputs(ap_psignature("
    \n",r), r);
+	ap_rputs("\n", r);
+    }
+
+    ap_kill_timeout(r);
+    return 0;
+}
+
+
+static void status_init(server_rec *s, pool *p)
+{
+    status_flags[SERVER_DEAD] = '.';	/* We don't want to assume these are in */
+    status_flags[SERVER_READY] = '_';	/* any particular order in scoreboard.h */
+    status_flags[SERVER_STARTING] = 'S';
+    status_flags[SERVER_BUSY_READ] = 'R';
+    status_flags[SERVER_BUSY_WRITE] = 'W';
+    status_flags[SERVER_BUSY_KEEPALIVE] = 'K';
+    status_flags[SERVER_BUSY_LOG] = 'L';
+    status_flags[SERVER_BUSY_DNS] = 'D';
+    status_flags[SERVER_GRACEFUL] = 'G';
+}
+
+static const handler_rec status_handlers[] =
+{
+    {STATUS_MAGIC_TYPE, status_handler},
+    {"server-status", status_handler},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT status_module =
+{
+    STANDARD_MODULE_STUFF,
+    status_init,		/* initializer */
+    NULL,			/* dir config creater */
+    NULL,			/* dir merger --- default is to override */
+    NULL,			/* server config */
+    NULL,			/* merge server config */
+    NULL,			/* command table */
+    status_handlers,		/* handlers */
+    NULL,			/* filename translation */
+    NULL,			/* check_user_id */
+    NULL,			/* check auth */
+    NULL,			/* check access */
+    NULL,			/* type_checker */
+    NULL,			/* fixups */
+    NULL,			/* logger */
+    NULL,			/* header parser */
+    NULL,			/* child_init */
+    NULL,			/* child_exit */
+    NULL			/* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_unique_id.c b/APACHE_1_3b7/src/modules/standard/mod_unique_id.c
new file mode 100644
index 0000000000..e26add7cab
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_unique_id.c
@@ -0,0 +1,357 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_unique_id.c: generate a unique identifier for each request
+ *
+ * Original author: Dean Gaudet 
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+#include "multithread.h"
+
+#ifdef MULTITHREAD
+#error sorry this module does not support multithreaded servers yet
+#endif
+
+typedef struct {
+    time_t stamp;
+    unsigned int in_addr;
+    unsigned int pid;
+    unsigned short counter;
+}      unique_id_rec;
+
+/* Comments:
+ *
+ * We want an identifier which is unique across all hits, everywhere.
+ * "everywhere" includes multiple httpd instances on the same machine, or on
+ * multiple machines.  Essentially "everywhere" should include all possible
+ * httpds across all servers at a particular "site".  We make some assumptions
+ * that if the site has a cluster of machines then their time is relatively
+ * synchronized.  We also assume that the first address returned by a
+ * gethostbyname (gethostname()) is unique across all the machines at the
+ * "site".
+ *
+ * We also further assume that pids fit in 32-bits.  If something uses more
+ * than 32-bits, the fix is trivial, but it requires the unrolled uuencoding
+ * loop to be extended.  * A similar fix is needed to support multithreaded
+ * servers, using a pid/tid combo.
+ *
+ * Together, the in_addr and pid are assumed to absolutely uniquely identify
+ * this one child from all other currently running children on all servers
+ * (including this physical server if it is running multiple httpds) from each
+ * other.
+ *
+ * The stamp and counter are used to distinguish all hits for a particular
+ * (in_addr,pid) pair.  The stamp is updated using r->request_time,
+ * saving cpu cycles.  The counter is never reset, and is used to permit up to
+ * 64k requests in a single second by a single child.
+ *
+ * The 112-bits of unique_id_rec are uuencoded using the alphabet
+ * [A-Za-z0-9@-], resulting in 19 bytes of printable characters.  That is then
+ * stuffed into the environment variable UNIQUE_ID so that it is available to
+ * other modules.  The alphabet choice differs from normal base64 encoding
+ * [A-Za-z0-9+/] because + and / are special characters in URLs and we want to
+ * make it easy to use UNIQUE_ID in URLs.
+ *
+ * Note that UNIQUE_ID should be considered an opaque token by other
+ * applications.  No attempt should be made to dissect its internal components.
+ * It is an abstraction that may change in the future as the needs of this
+ * module change.
+ *
+ * It is highly desirable that identifiers exist for "eternity".  But future
+ * needs (such as much faster webservers, moving to 64-bit pids, or moving to a
+ * multithreaded server) may dictate a need to change the contents of
+ * unique_id_rec.  Such a future implementation should ensure that the first
+ * field is still a time_t stamp.  By doing that, it is possible for a site to
+ * have a "flag second" in which they stop all of their old-format servers,
+ * wait one entire second, and then start all of their new-servers.  This
+ * procedure will ensure that the new space of identifiers is completely unique
+ * from the old space.  (Since the first four unencoded bytes always differ.)
+ */
+
+static unsigned global_in_addr;
+
+static APACHE_TLS unique_id_rec cur_unique_id;
+
+static void unique_id_global_init(server_rec *s, pool *p)
+{
+#ifndef MAXHOSTNAMELEN
+#define MAXHOSTNAMELEN 256
+#endif
+    char str[MAXHOSTNAMELEN + 1];
+    struct hostent *hent;
+#ifndef NO_GETTIMEOFDAY
+    struct timeval tv;
+#endif
+
+    /*
+     * First of all, verify some assumptions that have been made about the
+     * contents of unique_id_rec.  We do it this way because it isn't
+     * affected by trailing padding.
+     */
+    if (XtOffsetOf(unique_id_rec, counter) + sizeof(cur_unique_id.counter)
+        != 14) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ALERT, s,
+                    "mod_unique_id: sorry the size assumptions are wrong "
+                    "in mod_unique_id.c, please remove it from your server "
+                    "or fix the code!");
+        exit(1);
+    }
+
+    /*
+     * Now get the global in_addr.  Note that it is not sufficient to use one
+     * of the addresses from the main_server, since those aren't as likely to
+     * be unique as the physical address of the machine
+     */
+    if (gethostname(str, sizeof(str) - 1) != 0) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ALERT, s,
+          "gethostname: mod_unique_id requires the hostname of the server");
+        exit(1);
+    }
+    str[sizeof(str) - 1] = '\0';
+
+    if ((hent = gethostbyname(str)) == NULL) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_ALERT, s,
+                    "mod_unique_id: unable to gethostbyname(\"%s\")", str);
+        exit(1);
+    }
+
+    global_in_addr = ((struct in_addr *) hent->h_addr_list[0])->s_addr;
+
+    ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_INFO, s,
+                "mod_unique_id: using ip addr %s",
+                inet_ntoa(*(struct in_addr *) hent->h_addr_list[0]));
+
+    /*
+     * If the server is pummelled with restart requests we could possibly end
+     * up in a situation where we're starting again during the same second
+     * that has been used in previous identifiers.  Avoid that situation.
+     * 
+     * In truth, for this to actually happen not only would it have to restart
+     * in the same second, but it would have to somehow get the same pids as
+     * one of the other servers that was running in that second. Which would
+     * mean a 64k wraparound on pids ... not very likely at all.
+     * 
+     * But protecting against it is relatively cheap.  We just sleep into the
+     * next second.
+     */
+#ifdef NO_GETTIMEOFDAY
+    sleep(1);
+#else
+    if (gettimeofday(&tv, NULL) == -1) {
+        sleep(1);
+    }
+    else if (tv.tv_usec) {
+        tv.tv_sec = 0;
+        tv.tv_usec = 1000000 - tv.tv_usec;
+        select(0, NULL, NULL, NULL, &tv);
+    }
+#endif
+}
+
+static void unique_id_child_init(server_rec *s, pool *p)
+{
+    pid_t pid;
+#ifndef NO_GETTIMEOFDAY
+    struct timeval tv;
+#endif
+
+    /*
+     * Note that we use the pid because it's possible that on the same
+     * physical machine there are multiple servers (i.e. using Listen). But
+     * it's guaranteed that none of them will share the same pids between
+     * children.
+     * 
+     * XXX: for multithread this needs to use a pid/tid combo and probably
+     * needs to be expanded to 32 bits
+     */
+    pid = getpid();
+    cur_unique_id.pid = pid;
+
+    /*
+     * Test our assumption that the pid is 32-bits.  It's possible that
+     * 64-bit machines will declare pid_t to be 64 bits but only use 32
+     * of them.  It would have been really nice to test this during
+     * global_init ... but oh well.
+     */
+    if (cur_unique_id.pid != pid) {
+        ap_log_error(APLOG_MARK, APLOG_NOERRNO|APLOG_CRIT, s,
+                    "oh no! pids are greater than 32-bits!  I'm broken!");
+    }
+
+    cur_unique_id.in_addr = global_in_addr;
+
+    /*
+     * If we use 0 as the initial counter we have a little less protection
+     * against restart problems, and a little less protection against a clock
+     * going backwards in time.
+     */
+#ifndef NO_GETTIMEOFDAY
+    if (gettimeofday(&tv, NULL) == -1) {
+        cur_unique_id.counter = 0;
+    }
+    else {
+	/* Some systems have very low variance on the low end of their
+	 * system counter, defend against that.
+	 */
+        cur_unique_id.counter = tv.tv_usec / 10;
+    }
+#else
+    cur_unique_id.counter = 0;
+#endif
+
+    /*
+     * We must always use network ordering for these bytes, so that
+     * identifiers are comparable between machines of different byte
+     * orderings.  Note in_addr is already in network order.
+     */
+    cur_unique_id.pid = htons(cur_unique_id.pid);
+    cur_unique_id.counter = htons(cur_unique_id.counter);
+}
+
+/* NOTE: This is *NOT* the same encoding used by uuencode ... the last two
+ * characters should be + and /.  But those two characters have very special
+ * meanings in URLs, and we want to make it easy to use identifiers in
+ * URLs.  So we replace them with @ and -.
+ */
+static const char uuencoder[64] = {
+    'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M',
+    'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z',
+    'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm',
+    'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z',
+    '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '@', '-',
+};
+
+static int gen_unique_id(request_rec *r)
+{
+    /* when we uuencode it will take 19 bytes plus \0 */
+    char str[19 + 1];
+    const unsigned char *x;
+    unsigned short counter;
+    char *e;
+
+    /* copy the unique_id if this is an internal redirect (we're never
+     * actually called for sub requests, so we don't need to test for
+     * them) */
+    if (r->prev && (e = ap_table_get(r->subprocess_env, "REDIRECT_UNIQUE_ID"))) {
+	ap_table_setn(r->subprocess_env, "UNIQUE_ID", e);
+	return DECLINED;
+    }
+
+    cur_unique_id.stamp = htonl(r->request_time);
+
+    /* do the uuencoding */
+    x = (const unsigned char *) &cur_unique_id;
+    str[0] = uuencoder[x[0] >> 2];
+    str[1] = uuencoder[((x[0] & 0x03) << 4) | ((x[1] & 0xf0) >> 4)];
+    str[2] = uuencoder[((x[1] & 0x0f) << 2) | ((x[2] & 0xc0) >> 6)];
+    str[3] = uuencoder[x[2] & 0x3f];
+    x += 3;
+    str[4] = uuencoder[x[0] >> 2];
+    str[5] = uuencoder[((x[0] & 0x03) << 4) | ((x[1] & 0xf0) >> 4)];
+    str[6] = uuencoder[((x[1] & 0x0f) << 2) | ((x[2] & 0xc0) >> 6)];
+    str[7] = uuencoder[x[2] & 0x3f];
+    x += 3;
+    str[8] = uuencoder[x[0] >> 2];
+    str[9] = uuencoder[((x[0] & 0x03) << 4) | ((x[1] & 0xf0) >> 4)];
+    str[10] = uuencoder[((x[1] & 0x0f) << 2) | ((x[2] & 0xc0) >> 6)];
+    str[11] = uuencoder[x[2] & 0x3f];
+    x += 3;
+    str[12] = uuencoder[x[0] >> 2];
+    str[13] = uuencoder[((x[0] & 0x03) << 4) | ((x[1] & 0xf0) >> 4)];
+    str[14] = uuencoder[((x[1] & 0x0f) << 2) | ((x[2] & 0xc0) >> 6)];
+    str[15] = uuencoder[x[2] & 0x3f];
+    x += 3;
+    str[16] = uuencoder[x[0] >> 2];
+    str[17] = uuencoder[((x[0] & 0x03) << 4) | ((x[1] & 0xf0) >> 4)];
+    str[18] = uuencoder[((x[1] & 0x0f) << 2) | ((0 & 0xc0) >> 6)];
+    str[19] = '\0';
+
+    ap_table_setn(r->subprocess_env, "UNIQUE_ID", ap_pstrdup(r->pool, str));
+
+    /* and increment the identifier for the next call */
+    counter = ntohs(cur_unique_id.counter) + 1;
+    cur_unique_id.counter = htons(counter);
+
+    return DECLINED;
+}
+
+
+module MODULE_VAR_EXPORT unique_id_module = {
+    STANDARD_MODULE_STUFF,
+    unique_id_global_init,      /* initializer */
+    NULL,                       /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server configs */
+    NULL,                       /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    unique_id_child_init,       /* child_init */
+    NULL,                       /* child_exit */
+    gen_unique_id               /* post_read_request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_userdir.c b/APACHE_1_3b7/src/modules/standard/mod_userdir.c
new file mode 100644
index 0000000000..92d2cfa92b
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_userdir.c
@@ -0,0 +1,349 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_userdir... implement the UserDir command.  Broken away from the
+ * Alias stuff for a couple of good and not-so-good reasons:
+ *
+ * 1) It shows a real minimal working example of how to do something like
+ *    this.
+ * 2) I know people who are actually interested in changing this *particular*
+ *    aspect of server functionality without changing the rest of it.  That's
+ *    what this whole modular arrangement is supposed to be good at...
+ *
+ * Modified by Alexei Kosut to support the following constructs
+ * (server running at www.foo.com, request for /~bar/one/two.html)
+ *
+ * UserDir public_html      -> ~bar/public_html/one/two.html
+ * UserDir /usr/web         -> /usr/web/bar/one/two.html
+ * UserDir /home/ * /www     -> /home/bar/www/one/two.html
+ *  NOTE: theses ^ ^ space only added allow it to work in a comment, ignore
+ * UserDir http://x/users   -> (302) http://x/users/bar/one/two.html
+ * UserDir http://x/ * /y     -> (302) http://x/bar/y/one/two.html
+ *  NOTE: here also ^ ^
+ *
+ * In addition, you can use multiple entries, to specify alternate
+ * user directories (a la Directory Index). For example:
+ *
+ * UserDir public_html /usr/web http://www.xyz.com/users
+ *
+ * Modified by Ken Coar to provide for the following:
+ *
+ * UserDir disable[d] username ...
+ * UserDir enable[d] username ...
+ *
+ * If "disabled" has no other arguments, *all* ~ references are
+ * disabled, except those explicitly turned on with the "enabled" keyword.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+
+module userdir_module;
+
+typedef struct userdir_config {
+    int globally_disabled;
+    char *userdir;
+    table *enabled_users;
+    table *disabled_users;
+}              userdir_config;
+
+/*
+ * Server config for this module: global disablement flag, a list of usernames
+ * ineligible for UserDir access, a list of those immune to global (but not
+ * explicit) disablement, and the replacement string for all others.
+ */
+
+static void *create_userdir_config(pool *p, server_rec *s)
+{
+    userdir_config
+    * newcfg = (userdir_config *) ap_pcalloc(p, sizeof(userdir_config));
+
+    newcfg->globally_disabled = 0;
+    newcfg->userdir = DEFAULT_USER_DIR;
+    newcfg->enabled_users = ap_make_table(p, 4);
+    newcfg->disabled_users = ap_make_table(p, 4);
+    return (void *) newcfg;
+}
+
+#define O_DEFAULT 0
+#define O_ENABLE 1
+#define O_DISABLE 2
+
+static const char *set_user_dir(cmd_parms *cmd, void *dummy, char *arg)
+{
+    userdir_config
+    * s_cfg = (userdir_config *) ap_get_module_config
+    (
+     cmd->server->module_config,
+     &userdir_module
+    );
+    char *username;
+    const char
+        *usernames = arg;
+    char *kw = ap_getword_conf(cmd->pool, &usernames);
+    table *usertable;
+
+    /*
+     * Let's do the comparisons once.
+     */
+    if ((!strcasecmp(kw, "disable")) || (!strcasecmp(kw, "disabled"))) {
+        /*
+         * If there are no usernames specified, this is a global disable - we
+         * need do no more at this point than record the fact.
+         */
+        if (strlen(usernames) == 0) {
+            s_cfg->globally_disabled = 1;
+            return NULL;
+        }
+        usertable = s_cfg->disabled_users;
+    }
+    else if ((!strcasecmp(kw, "enable")) || (!strcasecmp(kw, "enabled"))) {
+        /*
+         * The "disable" keyword can stand alone or take a list of names, but
+         * the "enable" keyword requires the list.  Whinge if it doesn't have
+         * it.
+         */
+        if (strlen(usernames) == 0) {
+            return "UserDir \"enable\" keyword requires a list of usernames";
+        }
+        usertable = s_cfg->enabled_users;
+    }
+    else {
+        /*
+         * If the first (only?) value isn't one of our keywords, just copy
+         * the string to the userdir string.
+         */
+        s_cfg->userdir = ap_pstrdup(cmd->pool, arg);
+        return NULL;
+    }
+    /*
+     * Now we just take each word in turn from the command line and add it to
+     * the appropriate table.
+     */
+    while (*usernames) {
+        username = ap_getword_conf(cmd->pool, &usernames);
+        ap_table_setn(usertable, username, kw);
+    }
+    return NULL;
+}
+
+static const command_rec userdir_cmds[] = {
+    {"UserDir", set_user_dir, NULL, RSRC_CONF, RAW_ARGS,
+    "the public subdirectory in users' home directories, or 'disabled', or 'disabled username username...', or 'enabled username username...'"},
+    {NULL}
+};
+
+static int translate_userdir(request_rec *r)
+{
+    void *server_conf = r->server->module_config;
+    const userdir_config *s_cfg =
+    (userdir_config *) ap_get_module_config(server_conf, &userdir_module);
+    char *name = r->uri;
+    const char *userdirs = s_cfg->userdir;
+    const char *w, *dname;
+    char *redirect;
+    char *x = NULL;
+    struct stat statbuf;
+
+    /*
+     * If the URI doesn't match our basic pattern, we've nothing to do with
+     * it.
+     */
+    if (
+        (s_cfg->userdir == NULL) ||
+        (name[0] != '/') ||
+        (name[1] != '~')
+        ) {
+        return DECLINED;
+    }
+
+    dname = name + 2;
+    w = ap_getword(r->pool, &dname, '/');
+
+    /*
+     * The 'dname' funny business involves backing it up to capture the '/'
+     * delimiting the "/~user" part from the rest of the URL, in case there
+     * was one (the case where there wasn't being just "GET /~user HTTP/1.0",
+     * for which we don't want to tack on a '/' onto the filename).
+     */
+
+    if (dname[-1] == '/') {
+        --dname;
+    }
+
+    /*
+     * If there's no username, it's not for us.  Ignore . and .. as well.
+     */
+    if (w[0] == '\0' || (w[1] == '.' && (w[2] == '\0' || (w[2] == '.' && w[3] == '\0')))) {
+        return DECLINED;
+    }
+    /*
+     * Nor if there's an username but it's in the disabled list.
+     */
+    if (ap_table_get(s_cfg->disabled_users, w) != NULL) {
+        return DECLINED;
+    }
+    /*
+     * If there's a global interdiction on UserDirs, check to see if this
+     * name is one of the Blessed.
+     */
+    if (
+        s_cfg->globally_disabled &&
+        (ap_table_get(s_cfg->enabled_users, w) == NULL)
+        ) {
+        return DECLINED;
+    }
+
+    /*
+     * Special cases all checked, onward to normal substitution processing.
+     */
+
+    while (*userdirs) {
+        const char *userdir = ap_getword_conf(r->pool, &userdirs);
+        char *filename = NULL;
+
+        if (strchr(userdir, '*'))
+            x = ap_getword(r->pool, &userdir, '*');
+
+	if (userdir[0] == '\0' || ap_os_is_path_absolute(userdir)) {
+            if (x) {
+#ifdef WIN32
+                /*
+                 * Crummy hack. Need to figure out whether we have been
+                 * redirected to a URL or to a file on some drive. Since I
+                 * know of no protocols that are a single letter, if the : is
+                 * the second character, I will assume a file was specified
+                 */
+                if (strchr(x + 2, ':'))
+#else
+                if (strchr(x, ':'))
+#endif                          /* WIN32 */
+		{
+                    redirect = ap_pstrcat(r->pool, x, w, userdir, dname, NULL);
+                    ap_table_setn(r->headers_out, "Location", redirect);
+                    return REDIRECT;
+                }
+                else
+                    filename = ap_pstrcat(r->pool, x, w, userdir, NULL);
+            }
+            else
+                filename = ap_pstrcat(r->pool, userdir, "/", w, NULL);
+        }
+        else if (strchr(userdir, ':')) {
+            redirect = ap_pstrcat(r->pool, userdir, "/", w, dname, NULL);
+            ap_table_setn(r->headers_out, "Location", redirect);
+            return REDIRECT;
+        }
+        else {
+#ifdef WIN32
+            /* Need to figure out home dirs on NT */
+            return DECLINED;
+#else                           /* WIN32 */
+            struct passwd *pw;
+            if ((pw = getpwnam(w))) {
+#ifdef __EMX__
+                /* Need to manually add user name for OS/2 */
+                filename = ap_pstrcat(r->pool, pw->pw_dir, w, "/", userdir, NULL);
+#else
+                filename = ap_pstrcat(r->pool, pw->pw_dir, "/", userdir, NULL);
+#endif
+            }
+#endif                          /* WIN32 */
+        }
+
+        /*
+         * Now see if it exists, or we're at the last entry. If we are at the
+         * last entry, then use the filename generated (if there is one)
+         * anyway, in the hope that some handler might handle it. This can be
+         * used, for example, to run a CGI script for the user.
+         */
+        if (filename && (!*userdirs || stat(filename, &statbuf) != -1)) {
+            r->filename = ap_pstrcat(r->pool, filename, dname, NULL);
+	    /* when statbuf contains info on r->filename we can save a syscall
+	     * by copying it to r->finfo
+	     */
+	    if (*userdirs && dname[0] == 0)
+		r->finfo = statbuf;
+            return OK;
+        }
+    }
+
+    return DECLINED;
+}
+
+module userdir_module = {
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,                       /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    create_userdir_config,      /* server config */
+    NULL,                       /* merge server config */
+    userdir_cmds,               /* command table */
+    NULL,                       /* handlers */
+    translate_userdir,          /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/standard/mod_usertrack.c b/APACHE_1_3b7/src/modules/standard/mod_usertrack.c
new file mode 100644
index 0000000000..55daeb0c48
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/standard/mod_usertrack.c
@@ -0,0 +1,350 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* User Tracking Module (Was mod_cookies.c)
+ *
+ * This Apache module is designed to track users paths through a site.
+ * It uses the client-side state ("Cookie") protocol developed by Netscape.
+ * It is known to work on Netscape browsers, Microsoft Internet
+ * Explorer and others currently being developed.
+ *
+ * Each time a page is requested we look to see if the browser is sending
+ * us a Cookie: header that we previously generated.
+ *
+ * If we don't find one then the user hasn't been to this site since
+ * starting their browser or their browser doesn't support cookies.  So
+ * we generate a unique Cookie for the transaction and send it back to
+ * the browser (via a "Set-Cookie" header)
+ * Future requests from the same browser should keep the same Cookie line.
+ *
+ * By matching up all the requests with the same cookie you can
+ * work out exactly what path a user took through your site.  To log
+ * the cookie use the " %{Cookie}n " directive in a custom access log;
+ *
+ * Example 1 : If you currently use the standard Log file format (CLF)
+ * and use the command "TransferLog somefilename", add the line
+ *       LogFormat "%h %l %u %t \"%r\" %s %b %{Cookie}n"
+ * to your config file.
+ *
+ * Example 2 : If you used to use the old "CookieLog" directive, you
+ * can emulate it by adding the following command to your config file
+ *       CustomLog filename "%{Cookie}n \"%r\" %t"
+ *
+ * Notes:
+ * 1.  This code now logs the initial transaction (the one that created
+ *     the cookie to start with).
+ * 2.  This module has been designed to not interfere with other Cookies
+ *     your site may be using; just avoid sending out cookies with
+ *     the name "Apache=" or things will get confused.
+ * 3.  If you want you can modify the Set-Cookie line so that the Cookie
+ *     never expires.  You would then get the same Cookie each time the
+ *     user revisits your site.
+ *
+ * Mark Cox, mark@ukweb.com, 6 July 95
+ *
+ * This file replaces mod_cookies.c
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#if !defined(WIN32) && !defined(MPE)
+#include 
+#endif
+
+module MODULE_VAR_EXPORT usertrack_module;
+
+typedef struct {
+    int always;
+    time_t expires;
+}      cookie_log_state;
+
+/* Define this to allow post-2000 cookies. Cookies use two-digit dates,
+ * so it might be dicey. (Netscape does it correctly, but others may not)
+ */
+#define MILLENIAL_COOKIES
+
+/* Make Cookie: Now we have to generate something that is going to be
+ * pretty unique.  We can base it on the pid, time, hostip */
+
+#define COOKIE_NAME "Apache="
+
+static void make_cookie(request_rec *r)
+{
+    cookie_log_state *cls = ap_get_module_config(r->server->module_config,
+                                              &usertrack_module);
+#if defined(NO_GETTIMEOFDAY) && !defined(NO_TIMES)
+    clock_t mpe_times;
+    struct tms mpe_tms;
+#elif !defined(WIN32)
+    struct timeval tv;
+    struct timezone tz = {0, 0};
+#endif
+    /* 1024 == hardcoded constant */
+    char cookiebuf[1024];
+    char *new_cookie;
+    char *dot;
+    const char *rname = ap_get_remote_host(r->connection, r->per_dir_config,
+					REMOTE_NAME);
+
+    if ((dot = strchr(rname, '.')))
+        *dot = '\0';            /* First bit of hostname */
+
+#if defined(NO_GETTIMEOFDAY) && !defined(NO_TIMES)
+/* We lack gettimeofday(), so we must use time() to obtain the epoch
+   seconds, and then times() to obtain CPU clock ticks (milliseconds).
+   Combine this together to obtain a hopefully unique cookie ID. */
+
+    mpe_times = times(&mpe_tms);
+
+    ap_snprintf(cookiebuf, sizeof(cookiebuf), "%s%d%ld%ld", rname, (int) getpid(),
+                (long) r->request_time, (long) mpe_tms.tms_utime);
+#elif defined(WIN32)
+    /*
+     * We lack gettimeofday() and we lack times(). So we'll use a combination
+     * of time() and GetTickCount(), which returns milliseconds since Windows
+     * was started. It should be relatively unique.
+     */
+
+    ap_snprintf(cookiebuf, sizeof(cookiebuf), "%s%d%ld%ld", rname, (int) getpid(),
+                (long) r->request_time, (long) GetTickCount());
+
+#else
+    gettimeofday(&tv, &tz);
+
+    ap_snprintf(cookiebuf, sizeof(cookiebuf), "%s%d%ld%d", rname, (int) getpid(),
+                (long) tv.tv_sec, (int) tv.tv_usec / 1000);
+#endif
+
+    if (cls->expires) {
+        struct tm *tms;
+        time_t when = r->request_time + cls->expires;
+
+#ifndef MILLENIAL_COOKIES
+        /*
+         * Only two-digit date string, so we can't trust "00" or more.
+         * Therefore, we knock it all back to just before midnight on
+         * 1/1/2000 (which is 946684799)
+         */
+
+        if (when > 946684799)
+            when = 946684799;
+#endif
+        tms = gmtime(&when);
+
+        /* Cookie with date; as strftime '%a, %d-%h-%y %H:%M:%S GMT' */
+        new_cookie = ap_psprintf(r->pool,
+                "%s%s; path=/; expires=%s, %.2d-%s-%.2d %.2d:%.2d:%.2d GMT",
+                    COOKIE_NAME, cookiebuf, ap_day_snames[tms->tm_wday],
+                    tms->tm_mday, ap_month_snames[tms->tm_mon],
+		    tms->tm_year % 100,
+                    tms->tm_hour, tms->tm_min, tms->tm_sec);
+    }
+    else
+	new_cookie = ap_psprintf(r->pool, "%s%s; path=/", COOKIE_NAME, cookiebuf);
+
+    ap_table_setn(r->headers_out, "Set-Cookie", new_cookie);
+    ap_table_setn(r->notes, "cookie", ap_pstrdup(r->pool, cookiebuf));   /* log first time */
+    return;
+}
+
+static int spot_cookie(request_rec *r)
+{
+    int *enable = (int *) ap_get_module_config(r->per_dir_config,
+                                            &usertrack_module);
+    char *cookie;
+    char *value;
+
+    if (!*enable)
+        return DECLINED;
+
+    if ((cookie = ap_table_get(r->headers_in, "Cookie")))
+        if ((value = strstr(cookie, COOKIE_NAME))) {
+            char *cookiebuf, *cookieend;
+
+            value += strlen(COOKIE_NAME);
+            cookiebuf = ap_pstrdup(r->pool, value);
+            cookieend = strchr(cookiebuf, ';');
+            if (cookieend)
+                *cookieend = '\0';      /* Ignore anything after a ; */
+
+            /* Set the cookie in a note, for logging */
+            ap_table_setn(r->notes, "cookie", cookiebuf);
+
+            return DECLINED;    /* Theres already a cookie, no new one */
+        }
+    make_cookie(r);
+    return OK;                  /* We set our cookie */
+}
+
+static void *make_cookie_log_state(pool *p, server_rec *s)
+{
+    cookie_log_state *cls =
+    (cookie_log_state *) ap_palloc(p, sizeof(cookie_log_state));
+
+    cls->expires = 0;
+
+    return (void *) cls;
+}
+
+static void *make_cookie_dir(pool *p, char *d)
+{
+    return (void *) ap_pcalloc(p, sizeof(int));
+}
+
+static const char *set_cookie_enable(cmd_parms *cmd, int *c, int arg)
+{
+    *c = arg;
+    return NULL;
+}
+
+static const char *set_cookie_exp(cmd_parms *parms, void *dummy, const char *arg)
+{
+    cookie_log_state *cls = ap_get_module_config(parms->server->module_config,
+                                              &usertrack_module);
+    time_t factor, modifier = 0;
+    time_t num = 0;
+    char *word;
+
+    /* The simple case first - all numbers (we assume) */
+    if (isdigit(arg[0]) && isdigit(arg[strlen(arg) - 1])) {
+        cls->expires = atol(arg);
+        return NULL;
+    }
+
+    /*
+     * The harder case - stolen from mod_expires 
+     *
+     * CookieExpires "[plus] { }*"
+     */
+
+    word = ap_getword_conf(parms->pool, &arg);
+    if (!strncasecmp(word, "plus", 1)) {
+        word = ap_getword_conf(parms->pool, &arg);
+    };
+
+    /* { }* */
+    while (word[0]) {
+        /*  */
+	if (isdigit(word[0]))
+            num = atoi(word);
+        else
+            return "bad expires code, numeric value expected.";
+
+        /*  */
+        word = ap_getword_conf(parms->pool, &arg);
+        if (!word[0])
+            return "bad expires code, missing ";
+
+        factor = 0;
+        if (!strncasecmp(word, "years", 1))
+            factor = 60 * 60 * 24 * 365;
+        else if (!strncasecmp(word, "months", 2))
+            factor = 60 * 60 * 24 * 30;
+        else if (!strncasecmp(word, "weeks", 1))
+            factor = 60 * 60 * 24 * 7;
+        else if (!strncasecmp(word, "days", 1))
+            factor = 60 * 60 * 24;
+        else if (!strncasecmp(word, "hours", 1))
+            factor = 60 * 60;
+        else if (!strncasecmp(word, "minutes", 2))
+            factor = 60;
+        else if (!strncasecmp(word, "seconds", 1))
+            factor = 1;
+        else
+            return "bad expires code, unrecognized type";
+
+        modifier = modifier + factor * num;
+
+        /* next  */
+        word = ap_getword_conf(parms->pool, &arg);
+    }
+
+    cls->expires = modifier;
+
+    return NULL;
+}
+
+static const command_rec cookie_log_cmds[] = {
+    {"CookieExpires", set_cookie_exp, NULL, RSRC_CONF, TAKE1,
+    "an expiry date code"},
+    {"CookieTracking", set_cookie_enable, NULL, OR_FILEINFO, FLAG,
+    "whether or not to enable cookies"},
+    {NULL}
+};
+
+module MODULE_VAR_EXPORT usertrack_module = {
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    make_cookie_dir,            /* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    make_cookie_log_state,      /* server config */
+    NULL,                       /* merge server configs */
+    cookie_log_cmds,            /* command table */
+    NULL,                       /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    spot_cookie,                /* fixups */
+    NULL,                       /* logger */
+    NULL,                       /* header parser */
+    NULL,                       /* child_init */
+    NULL,                       /* child_exit */
+    NULL                        /* post read-request */
+};
diff --git a/APACHE_1_3b7/src/modules/test/.cvsignore b/APACHE_1_3b7/src/modules/test/.cvsignore
new file mode 100644
index 0000000000..8b4c6e3da4
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/test/.cvsignore
@@ -0,0 +1,3 @@
+Makefile
+*.lo
+*.so
diff --git a/APACHE_1_3b7/src/modules/test/.indent.pro b/APACHE_1_3b7/src/modules/test/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/test/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/modules/test/Makefile.tmpl b/APACHE_1_3b7/src/modules/test/Makefile.tmpl
new file mode 100644
index 0000000000..eed37d49fe
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/test/Makefile.tmpl
@@ -0,0 +1,18 @@
+
+#Dependencies
+
+$(OBJS) $(OBJS_PIC): Makefile
+
+# DO NOT REMOVE
+mod_rndchunk.o: mod_rndchunk.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h ../../os/unix/os.h \
+ $(INCDIR)/hsregex.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_config.h \
+ $(INCDIR)/http_main.h
+mod_test_util_uri.o: mod_test_util_uri.c $(INCDIR)/httpd.h \
+ $(INCDIR)/conf.h ../../os/unix/os.h \
+ $(INCDIR)/hsregex.h $(INCDIR)/alloc.h $(INCDIR)/buff.h \
+ $(INCDIR)/ap.h $(INCDIR)/util_uri.h \
+ $(INCDIR)/http_protocol.h $(INCDIR)/http_config.h \
+ $(INCDIR)/http_main.h
diff --git a/APACHE_1_3b7/src/modules/test/README b/APACHE_1_3b7/src/modules/test/README
new file mode 100644
index 0000000000..c61763c1dd
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/test/README
@@ -0,0 +1,3 @@
+This directory is intended to house modules which are used for testing
+server functionality.  They're unsupported, and not guaranteed to remain
+consistant between releases.  You're on your own completely with these.
diff --git a/APACHE_1_3b7/src/modules/test/mod_rndchunk.c b/APACHE_1_3b7/src/modules/test/mod_rndchunk.c
new file mode 100644
index 0000000000..eadbae4d2f
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/test/mod_rndchunk.c
@@ -0,0 +1,179 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * This module is intended to be used for testing chunked encoding.  It
+ * generates a whole whack of output using ap_bputc() and ap_bputs().  It
+ * also exercises start_chunk() and end_chunk() in buff.c.  To use it
+ * you should use a tool like netcat and the src/test/check_chunked
+ * tool.  Add something like this to your access.conf file:
+ *
+ * 
+ * SetHandler rndchunk
+ * 
+ *
+ * Then fake requests such as:
+ *
+ * GET /rndchunk?0,1000000 HTTP/1.1
+ * Host: localhost
+ *
+ * The first arg is the random seed, the second is the number of
+ * "things" to do.  You should try a few seeds.
+ *
+ * You should also edit main/buff.c and change DEFAULT_BUFSIZE (and
+ * CHUNK_HEADER_SIZE).  Small values are particularly useful for
+ * finding bugs.  Try a few different values.
+ *
+ * -djg
+ */
+
+#include "httpd.h"
+#include "http_protocol.h"
+#include "http_config.h"
+#include "http_main.h"
+
+#define MAX_SEGMENT	32
+#define ONE_WEIGHT	(256-32)
+
+static int send_rndchunk(request_rec *r)
+{
+    const char *args;
+    char *endptr;
+    unsigned int seed;
+    unsigned int count;
+    int i;
+    char buf[MAX_SEGMENT + 1];
+    unsigned int len;
+
+    r->allowed |= (1 << M_GET);
+    if (r->method_number != M_GET)
+	return DECLINED;
+
+    r->content_type = "text/html";		
+    ap_send_http_header(r);
+    if(r->header_only) {
+	return 0;
+    }
+    ap_hard_timeout("send_rndchunk", r);
+
+    if (!r->chunked) {
+	ap_rputs("Not chunked!", r);
+	ap_kill_timeout(r);
+	return 0;
+    }
+
+    args = r->args;
+    if (!args) {
+error:
+	ap_rputs("Must include args! ... of the form ?seed,count", r);
+	ap_kill_timeout(r);
+	return 0;
+    }
+    seed = strtol(args, &endptr, 0);
+    if (!endptr || *endptr != ',') {
+	goto error;
+    }
+    ++endptr;
+    count = strtol(endptr, &endptr, 0);
+
+    srandom(seed);
+    for (i = 0; i < count; ++i) {
+	len = random() % (MAX_SEGMENT + ONE_WEIGHT);
+	if (len >= MAX_SEGMENT) {
+	    ap_rputc((i & 1) ? '0' : '1', r);
+	}
+	else if (len == 0) {
+	    /* not a really nice thing to do, but we need to test
+	     * beginning/ending chunks as well
+	     */
+	    ap_bsetflag(r->connection->client, B_CHUNK, 0);
+	    ap_bsetflag(r->connection->client, B_CHUNK, 1);
+	}
+	else {
+	    memset(buf, '2' + len, len);
+	    buf[len] = 0;
+	    ap_rputs(buf, r);
+	}
+    }
+    ap_kill_timeout(r);
+    return 0;
+}
+
+static const handler_rec rndchunk_handlers[] =
+{
+    {"rndchunk", send_rndchunk},
+    {NULL}
+};
+
+module rndchunk_module = {
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,			/* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    NULL,			/* command table */
+    rndchunk_handlers,	        /* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL                        /* header parser */
+};
diff --git a/APACHE_1_3b7/src/modules/test/mod_test_util_uri.c b/APACHE_1_3b7/src/modules/test/mod_test_util_uri.c
new file mode 100644
index 0000000000..2df4cb54cc
--- /dev/null
+++ b/APACHE_1_3b7/src/modules/test/mod_test_util_uri.c
@@ -0,0 +1,353 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * This module is intended to test the util_uri routines by parsing a
+ * bunch of urls and comparing the results with what we expect to
+ * see.
+ *
+ * Usage:
+ *
+ * 
+ * SetHandler test-util-uri
+ * 
+ *
+ * Then make a request to /test-util-uri.  An html table of errors will
+ * be output... and a total count of errors.
+ */
+
+#include "httpd.h"
+#include "http_protocol.h"
+#include "http_config.h"
+#include "http_main.h"
+
+typedef struct {
+    const char *scheme;
+    const char *user;
+    const char *password;
+    const char *hostname;
+    const char *port_str;
+    const char *path;
+    const char *query;
+    const char *fragment;
+} test_uri_t;
+
+#define T_scheme	0x01
+#define T_user		0x02
+#define T_password	0x04
+#define T_hostname	0x08
+#define T_port_str	0x10
+#define T_path		0x20
+#define T_query		0x40
+#define T_fragment	0x80
+#define T_MAX		0x100
+
+/* The idea is that we list here a bunch of url pieces that we want
+ * stitched together in every way that's valid.
+ */
+static const test_uri_t uri_tests[] = {
+    { "http", "userid", "passwd", "hostname.goes.here", "80", "/path/goes/here", "query-here", "frag-here" },
+    { "http", "", "passwd", "hostname.goes.here", "80", "/path/goes/here", "query-here", "frag-here" },
+    { "http", "userid", "", "hostname.goes.here", "80", "/path/goes/here", "query-here", "frag-here" },
+    { "http", "userid", "passwd", "", "80", "/path/goes/here", "query-here", "frag-here" },
+    { "http", "userid", "passwd", "hostname.goes.here", "", "/path/goes/here", "query-here", "frag-here" },
+#if 0
+    /* An empty path means two different things depending on whether this is a
+     * relative or an absolute uri... consider  versus "GET
+     * http://hostname HTTP/1.1".  So this is why parse_uri_components returns
+     * a NULL for path when it doesn't find one, instead of returning an empty
+     * string.
+     *
+     * We don't really need to test it explicitly since path has no explicit
+     * character that indicates its precense, and so we test empty paths all
+     * the time by varying T_path in the loop.  It would just cost us extra
+     * code to special case the empty path string...
+     */
+    { "http", "userid", "passwd", "hostname.goes.here", "80", "", "query-here", "frag-here" },
+#endif
+    { "http", "userid", "passwd", "hostname.goes.here", "80", "/path/goes/here", "", "frag-here" },
+    { "http", "userid", "passwd", "hostname.goes.here", "80", "/path/goes/here", "query-here", "" },
+    { "https", "user@d", "pa:swd", "hostname.goes.here.", "", "/~path/goes/here", "query&query?crud", "frag-here?baby" }
+
+};
+
+static char *my_stpcpy(char *d, const char *s)
+{
+    while((*d = *s)) {
+	++d;
+	++s;
+    }
+    return d;
+}
+
+/* return the number of failures */
+static unsigned iterate_pieces(request_rec *r, const test_uri_t *pieces, int row)
+{
+    unsigned u;
+    pool *sub;
+    char *input_uri;
+    char *strp;
+    uri_components result;
+    unsigned expect;
+    int status;
+    unsigned failures;
+
+    failures = 0;
+
+    input_uri = ap_palloc(r->pool,
+	strlen(pieces->scheme) + 3
+	+ strlen(pieces->user) + 1
+	+ strlen(pieces->password) + 1
+	+ strlen(pieces->hostname) + 1
+	+ strlen(pieces->port_str) + 1
+	+ strlen(pieces->path) +
+	+ strlen(pieces->query) + 1
+	+ strlen(pieces->fragment) + 1
+	+ 1);
+
+    for (u = 0; u < T_MAX; ++u) {
+	strp = input_uri;
+	expect = 0;
+
+	/* a scheme requires a hostinfo and vice versa */
+	/* a hostinfo requires a hostname */
+	if (u & (T_scheme|T_user|T_password|T_hostname|T_port_str)) {
+	    expect |= T_scheme;
+	    strp = my_stpcpy(strp, pieces->scheme);
+	    *strp++ = ':';
+	    *strp++ = '/';
+	    *strp++ = '/';
+	    /* can't have password without user */
+	    if (u & (T_user|T_password)) {
+		expect |= T_user;
+		strp = my_stpcpy(strp, pieces->user);
+		if (u & T_password) {
+		    expect |= T_password;
+		    *strp++ = ':';
+		    strp = my_stpcpy(strp, pieces->password);
+		}
+		*strp++ = '@';
+	    }
+	    expect |= T_hostname;
+	    strp = my_stpcpy(strp, pieces->hostname);
+	    if (u & T_port_str) {
+		expect |= T_port_str;
+		*strp++ = ':';
+		strp = my_stpcpy(strp, pieces->port_str);
+	    }
+	}
+	if (u & T_path) {
+	    expect |= T_path;
+	    strp = my_stpcpy(strp, pieces->path);
+	}
+	if (u & T_query) {
+	    expect |= T_query;
+	    *strp++ = '?';
+	    strp = my_stpcpy(strp, pieces->query);
+	}
+	if (u & T_fragment) {
+	    expect |= T_fragment;
+	    *strp++ = '#';
+	    strp = my_stpcpy(strp, pieces->fragment);
+	}
+	*strp = 0;
+
+	sub = ap_make_sub_pool(r->pool);
+	status = ap_parse_uri_components(sub, input_uri, &result);
+	if (status == HTTP_OK) {
+#define CHECK(f)							\
+	    if ((expect & T_##f)					\
+		&& (result.f == NULL || strcmp(result.f, pieces->f))) { \
+		status = HTTP_INTERNAL_SERVER_ERROR;			\
+	    }								\
+	    else if (!(expect & T_##f) && result.f != NULL) {		\
+		status = HTTP_INTERNAL_SERVER_ERROR;			\
+	    }
+	    CHECK(scheme)
+	    CHECK(user)
+	    CHECK(password)
+	    CHECK(hostname)
+	    CHECK(port_str)
+	    CHECK(path)
+	    CHECK(query)
+	    CHECK(fragment)
+#undef CHECK
+	}
+	if (status != HTTP_OK) {
+	    ap_rprintf(r, "%d0x%02x0x%02x%d\"%s\"", row, u, expect, status, input_uri);
+#define DUMP(f) 							\
+	    if (result.f) {						\
+		ap_rvputs(r, "\"", result.f, "\"
    ", NULL);		\
+	    }								\
+	    else {							\
+		ap_rputs("NULL
    ", r);				\
+	    }								\
+	    if (expect & T_##f) {					\
+		ap_rvputs(r, "\"", pieces->f, "\"", NULL);		\
+	    }								\
+	    else {							\
+		ap_rputs("NULL", r);					\
+	    }
+	    DUMP(scheme);
+	    DUMP(user);
+	    DUMP(password);
+	    DUMP(hostname);
+	    DUMP(port_str);
+	    DUMP(path);
+	    DUMP(query);
+	    DUMP(fragment);
+#undef DUMP
+	    ap_rputs("\n", r);
+	    ++failures;
+	}
+	ap_destroy_pool(sub);
+    }
+    return failures;
+}
+
+static int test_util_uri(request_rec *r)
+{
+    unsigned total_failures;
+    int i;
+
+    r->allowed |= (1 << M_GET);
+    if (r->method_number != M_GET)
+	return DECLINED;
+
+    r->content_type = "text/html";		
+    ap_send_http_header(r);
+    if(r->header_only) {
+	return 0;
+    }
+    ap_hard_timeout("test_util_uri", r);
+
+    ap_rputs("
+
+
    Key:
+
    
+
    row
+
    entry number in the uri_tests array
+
    u
+
    fields under test
+
    expected
+
    fields expected in the result
+
    status
+
    response from parse_uri_components, or 500 if unexpected results
+
    input uri
+
    the uri given to parse_uri_components
+
    
+
    The remaining fields are the pieces returned from parse_uri_components, and
+the values we expected for each piece (resp.).
+
    Only failures are displayed.
+
    
+", r);
+#define HEADER(f) ap_rprintf(r, "", T_##f)
+    HEADER(scheme);
+    HEADER(user);
+    HEADER(password);
+    HEADER(hostname);
+    HEADER(port_str);
+    HEADER(path);
+    HEADER(query);
+    HEADER(fragment);
+#undef HEADER
+
+    if (r->args) {
+	i = atoi(r->args);
+	total_failures = iterate_pieces(r, &uri_tests[i], i);
+    }
+    else {
+	total_failures = 0;
+	for (i = 0; i < sizeof(uri_tests) / sizeof(uri_tests[0]); ++i) {
+	    total_failures += iterate_pieces(r, &uri_tests[i], i);
+	    if (total_failures > 256) {
+		ap_rprintf(r, "
    rowuexpectstatusinput uri" #f "
    0x%02x
    \nStopped early to save your browser "
+			   "from certain death!\nTOTAL FAILURES = %u\n",
+			   total_failures);
+		return OK;
+	    }
+	}
+    }
+    ap_rprintf(r, "\nTOTAL FAILURES = %u\n", total_failures);
+
+    return OK;
+}
+
+static const handler_rec test_util_uri_handlers[] =
+{
+    {"test-util-uri", test_util_uri},
+    {NULL}
+};
+
+module test_util_uri_module = {
+    STANDARD_MODULE_STUFF,
+    NULL,                       /* initializer */
+    NULL,			/* dir config creater */
+    NULL,                       /* dir merger --- default is to override */
+    NULL,                       /* server config */
+    NULL,                       /* merge server config */
+    NULL,			/* command table */
+    test_util_uri_handlers,	/* handlers */
+    NULL,                       /* filename translation */
+    NULL,                       /* check_user_id */
+    NULL,                       /* check auth */
+    NULL,                       /* check access */
+    NULL,                       /* type_checker */
+    NULL,                       /* fixups */
+    NULL,                       /* logger */
+    NULL                        /* header parser */
+};
diff --git a/APACHE_1_3b7/src/os/.indent.pro b/APACHE_1_3b7/src/os/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/os/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/os/bs2000/.cvsignore b/APACHE_1_3b7/src/os/bs2000/.cvsignore
new file mode 100644
index 0000000000..f3c7a7c5da
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/APACHE_1_3b7/src/os/bs2000/Makefile.tmpl b/APACHE_1_3b7/src/os/bs2000/Makefile.tmpl
new file mode 100644
index 0000000000..962b6d624f
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/Makefile.tmpl
@@ -0,0 +1,42 @@
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+OBJS=   os.o os-inline.o ebcdic.o bs2login.o
+
+LIB=	libos.a
+
+all:	$(LIB)
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+clean:
+	rm -f $(OBJS) $(LIB)
+
+distclean: clean
+	-rm -f Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+$(OBJS): Makefile
+os.o:	os.c os-inline.c
+ebcdic.o: ebcdic.c
+# DO NOT REMOVE
+os.o:	os.c
diff --git a/APACHE_1_3b7/src/os/bs2000/bs2login.c b/APACHE_1_3b7/src/os/bs2000/bs2login.c
new file mode 100644
index 0000000000..e13905b808
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/bs2login.c
@@ -0,0 +1,190 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+#ifdef _OSD_POSIX
+#include "httpd.h"
+#include "http_config.h"
+#include "http_log.h"
+
+static const char *bs2000_authfile = NULL;
+
+
+/* This routine is called by http_core for the BS2000AuthFile directive */
+/* It stores the file name (after a quick check for validity) for later use */
+const char *os_set_authfile(pool *p, const char *name)
+{
+    struct stat stbuf;
+    char *filename;
+
+    filename = ap_server_root_relative(p, name);
+
+    /* auth file must exist */
+    if (stat(filename, &stbuf) != 0) {
+	return ap_pstrcat(p, "Unable to access bs2000 auth file ",
+		       filename, NULL);
+	exit(APEXIT_CHILDFATAL);
+    }
+
+    /* auth file must be owned by root, and not readable/writable by everyone else */
+    if (stbuf.st_uid != 0) {
+	return ap_pstrcat(p, "BS2000 auth file ", filename,
+		       " is not owned by SYSROOT - "
+		       "change owner!", NULL);
+    }
+
+    if (stbuf.st_mode & (S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)) {
+	return ap_pstrcat(p, "BS2000 auth file ", filename,
+		       " is readable/writable by others - "
+		       "check permissions!", NULL);
+    }
+
+    bs2000_authfile = filename;
+    return NULL;
+}
+
+int os_init_job_environment(server_rec *server, const char *user_name)
+{
+    _checkuser_struct       chk_usr;
+    _rini_struct            inittask; 
+    struct {
+	char username[8+1];     /* Length of a user name including \0 */
+	char password[8+1];     /* Length of a password including \0 */
+	char account [8+1];     /* Length of a account number including \0 */
+	char exp_date[10+1];    /* Length of a date including \0 */
+	char exp_pass[10+1];    /* Length of a date including \0 */
+	char processor[8+1];
+    } lcl_data;
+    char *cp;
+    FILE *pwfile;
+    struct stat stbuf;
+
+    memset (&lcl_data, '\0', sizeof lcl_data);
+
+    /* BS2000 requires the user name to be in upper case for authentication */
+    ap_snprintf(lcl_data.username, sizeof lcl_data.username,
+		"%s", user_name);
+    for (cp = lcl_data.username; *cp; ++cp) {
+	*cp = toupper(*cp);
+    }
+
+    if (bs2000_authfile == NULL) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT|APLOG_NOERRNO, server,
+		     "Use the 'BS2000AuthFile ' directive to specify "
+		     "an authorization file for User %s",
+		     user_name);
+	exit(APEXIT_CHILDFATAL);
+    }
+
+    if ((pwfile = fopen(bs2000_authfile, "r")) == NULL) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, server,
+		     "Unable to open bs2000 auth file %s for User %s",
+		     bs2000_authfile, user_name);
+	exit(APEXIT_CHILDFATAL);
+    }
+
+    if (fgets(lcl_data.password, sizeof lcl_data.password, pwfile) == NULL
+	|| strlen(lcl_data.password) == 0) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT|APLOG_NOERRNO, server,
+		     "Unable ro read BS2000 auth file %s",
+		     bs2000_authfile);
+	exit(APEXIT_CHILDFATAL);
+    }
+
+    fclose(pwfile);
+
+    chk_usr.username      = lcl_data.username;
+    chk_usr.password      = lcl_data.password;
+    chk_usr.account       = lcl_data.account; /* Account and Expiration go here*/
+    chk_usr.logon_expdate = lcl_data.exp_date;
+    chk_usr.pw_expdate    = lcl_data.exp_pass;
+
+    /* Now perform validity check of user and password, filling in account */
+    if(_checkuser(&chk_usr) != 0) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, server,
+		     "_checkuser: BS2000 auth failed for user %s", chk_usr.username);
+	exit(APEXIT_CHILDFATAL);
+    }
+
+    inittask.username = chk_usr.username;
+    inittask.account  = chk_usr.account;
+    inittask.processor_name = strncpy(lcl_data.processor,
+				      "        ",
+				      sizeof lcl_data.processor);
+
+    /* And switch to the new logon user (setuid() and setgid() are done later) */
+    if (_rini(&inittask) != 0) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, server,
+		     "_rini: BS2000 auth failed for user %s",
+		     inittask.username);
+	exit(APEXIT_CHILDFATAL);
+    }
+
+    /*ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, server,
+		     "BS2000 logon for user %s account=%s completed, pid=%d.",
+		     inittask.username, inittask.account, getpid());*/
+
+    /* Don't leave the password on the stack */
+    memset (&lcl_data, '\0', sizeof lcl_data);
+
+    return 0;
+}
+
+#else /* _OSD_POSIX */
+void bs2login_is_not_here()
+{
+}
+#endif /* _OSD_POSIX */
diff --git a/APACHE_1_3b7/src/os/bs2000/ebcdic.c b/APACHE_1_3b7/src/os/bs2000/ebcdic.c
new file mode 100644
index 0000000000..e1894801d7
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/ebcdic.c
@@ -0,0 +1,253 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+
+#ifdef CHARSET_EBCDIC
+#include "conf.h"
+#include "ebcdic.h"
+/*
+	   Initial Port for  Apache-1.3 by 
+
+"BS2000 OSD" is a POSIX on a main frame.
+It is made by Siemens Nixdorf AG, Germany.
+Within the POSIX subsystem, the same character set was chosen as in
+"native BS2000", namely EBCDIC.
+
+EBCDIC Table. (Yes, in EBCDIC, the letters 'a'..'z' are not contiguous!)
+This table is bijective, i.e. there are no ambigous or duplicate characters
+00    00 01 02 03 85 09 86 7f  87 8d 8e 0b 0c 0d 0e 0f  *................*
+10    10 11 12 13 8f 0a 08 97  18 19 9c 9d 1c 1d 1e 1f  *................*
+20    80 81 82 83 84 92 17 1b  88 89 8a 8b 8c 05 06 07  *................*
+30    90 91 16 93 94 95 96 04  98 99 9a 9b 14 15 9e 1a  *................*
+40    20 a0 e2 e4 e0 e1 e3 e5  e7 f1 60 2e 3c 28 2b 7c  * .........`.<(+|*
+50    26 e9 ea eb e8 ed ee ef  ec df 21 24 2a 29 3b 9f  *&.........!$*);.*
+60    2d 2f c2 c4 c0 c1 c3 c5  c7 d1 5e 2c 25 5f 3e 3f  *-/........^,%_>?*
+70    f8 c9 ca cb c8 cd ce cf  cc a8 3a 23 40 27 3d 22  *..........:#@'="*
+80    d8 61 62 63 64 65 66 67  68 69 ab bb f0 fd fe b1  *.abcdefghi......*
+90    b0 6a 6b 6c 6d 6e 6f 70  71 72 aa ba e6 b8 c6 a4  *.jklmnopqr......*
+a0    b5 af 73 74 75 76 77 78  79 7a a1 bf d0 dd de ae  *..stuvwxyz......*
+b0    a2 a3 a5 b7 a9 a7 b6 bc  bd be ac 5b 5c 5d b4 d7  *...........[\]..*
+c0    f9 41 42 43 44 45 46 47  48 49 ad f4 f6 f2 f3 f5  *.ABCDEFGHI......*
+d0    a6 4a 4b 4c 4d 4e 4f 50  51 52 b9 fb fc db fa ff  *.JKLMNOPQR......*
+e0    d9 f7 53 54 55 56 57 58  59 5a b2 d4 d6 d2 d3 d5  *..STUVWXYZ......*
+f0    30 31 32 33 34 35 36 37  38 39 b3 7b dc 7d da 7e  *0123456789.{.}.~*
+*/
+
+/* The bijective ebcdic-to-ascii table: */
+const unsigned char os_toascii_strictly[256] = {
+/*00*/ 0x00, 0x01, 0x02, 0x03, 0x85, 0x09, 0x86, 0x7f,
+       0x87, 0x8d, 0x8e, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /*................*/
+/*10*/ 0x10, 0x11, 0x12, 0x13, 0x8f, 0x0a, 0x08, 0x97,
+       0x18, 0x19, 0x9c, 0x9d, 0x1c, 0x1d, 0x1e, 0x1f, /*................*/
+/*20*/ 0x80, 0x81, 0x82, 0x83, 0x84, 0x92, 0x17, 0x1b,
+       0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x05, 0x06, 0x07, /*................*/
+/*30*/ 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04,
+       0x98, 0x99, 0x9a, 0x9b, 0x14, 0x15, 0x9e, 0x1a, /*................*/
+/*40*/ 0x20, 0xa0, 0xe2, 0xe4, 0xe0, 0xe1, 0xe3, 0xe5,
+       0xe7, 0xf1, 0x60, 0x2e, 0x3c, 0x28, 0x2b, 0x7c, /* .........`.<(+|*/
+/*50*/ 0x26, 0xe9, 0xea, 0xeb, 0xe8, 0xed, 0xee, 0xef,
+       0xec, 0xdf, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0x9f, /*&.........!$*);.*/
+/*60*/ 0x2d, 0x2f, 0xc2, 0xc4, 0xc0, 0xc1, 0xc3, 0xc5,
+       0xc7, 0xd1, 0x5e, 0x2c, 0x25, 0x5f, 0x3e, 0x3f, /*-/........^,%_>?*/
+/*70*/ 0xf8, 0xc9, 0xca, 0xcb, 0xc8, 0xcd, 0xce, 0xcf,
+       0xcc, 0xa8, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22, /*..........:#@'="*/
+/*80*/ 0xd8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+       0x68, 0x69, 0xab, 0xbb, 0xf0, 0xfd, 0xfe, 0xb1, /*.abcdefghi......*/
+/*90*/ 0xb0, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
+       0x71, 0x72, 0xaa, 0xba, 0xe6, 0xb8, 0xc6, 0xa4, /*.jklmnopqr......*/
+/*a0*/ 0xb5, 0xaf, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+       0x79, 0x7a, 0xa1, 0xbf, 0xd0, 0xdd, 0xde, 0xae, /*..stuvwxyz......*/
+/*b0*/ 0xa2, 0xa3, 0xa5, 0xb7, 0xa9, 0xa7, 0xb6, 0xbc,
+       0xbd, 0xbe, 0xac, 0x5b, 0x5c, 0x5d, 0xb4, 0xd7, /*...........[\]..*/
+/*c0*/ 0xf9, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
+       0x48, 0x49, 0xad, 0xf4, 0xf6, 0xf2, 0xf3, 0xf5, /*.ABCDEFGHI......*/
+/*d0*/ 0xa6, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,
+       0x51, 0x52, 0xb9, 0xfb, 0xfc, 0xdb, 0xfa, 0xff, /*.JKLMNOPQR......*/
+/*e0*/ 0xd9, 0xf7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
+       0x59, 0x5a, 0xb2, 0xd4, 0xd6, 0xd2, 0xd3, 0xd5, /*..STUVWXYZ......*/
+/*f0*/ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+       0x38, 0x39, 0xb3, 0x7b, 0xdc, 0x7d, 0xda, 0x7e  /*0123456789.{.}.~*/
+};
+
+/* This table is (almost) identical to the previous one. The only difference
+ * is the fact that it maps every EBCDIC *except 0x0A* to its ASCII
+ * equivalent. The reason for this table is simple: Throughout the
+ * server, protocol strings are used in the form
+ *  "Content-Type: text/plain\015\012". Now all the characters in the string
+ * are stored as EBCDIC, only the semantics of \012 is completely
+ * different from LF (look it up in the table above). \015 happens to be
+ * mapped to \015 anyway, so there's no special case for it.
+ * 
+ * In THIS table, EBCDIC-\012 is mapped to ASCII-\012.
+ * This table is therefore used wherever an EBCDIC to ASCII conversion is
+ * needed in the server.
+ */
+/* ebcdic-to-ascii with \012 mapped to ASCII-\n */
+const unsigned char os_toascii[256] = {
+/*00*/ 0x00, 0x01, 0x02, 0x03, 0x85, 0x09, 0x86, 0x7f,
+       0x87, 0x8d, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, /*................*/
+/*10*/ 0x10, 0x11, 0x12, 0x13, 0x8f, 0x0a, 0x08, 0x97,
+       0x18, 0x19, 0x9c, 0x9d, 0x1c, 0x1d, 0x1e, 0x1f, /*................*/
+/*20*/ 0x80, 0x81, 0x82, 0x83, 0x84, 0x92, 0x17, 0x1b,
+       0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x05, 0x06, 0x07, /*................*/
+/*30*/ 0x90, 0x91, 0x16, 0x93, 0x94, 0x95, 0x96, 0x04,
+       0x98, 0x99, 0x9a, 0x9b, 0x14, 0x15, 0x9e, 0x1a, /*................*/
+/*40*/ 0x20, 0xa0, 0xe2, 0xe4, 0xe0, 0xe1, 0xe3, 0xe5,
+       0xe7, 0xf1, 0x60, 0x2e, 0x3c, 0x28, 0x2b, 0x7c, /* .........`.<(+|*/
+/*50*/ 0x26, 0xe9, 0xea, 0xeb, 0xe8, 0xed, 0xee, 0xef,
+       0xec, 0xdf, 0x21, 0x24, 0x2a, 0x29, 0x3b, 0x9f, /*&.........!$*);.*/
+/*60*/ 0x2d, 0x2f, 0xc2, 0xc4, 0xc0, 0xc1, 0xc3, 0xc5,
+       0xc7, 0xd1, 0x5e, 0x2c, 0x25, 0x5f, 0x3e, 0x3f, /*-/........^,%_>?*/
+/*70*/ 0xf8, 0xc9, 0xca, 0xcb, 0xc8, 0xcd, 0xce, 0xcf,
+       0xcc, 0xa8, 0x3a, 0x23, 0x40, 0x27, 0x3d, 0x22, /*..........:#@'="*/
+/*80*/ 0xd8, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
+       0x68, 0x69, 0xab, 0xbb, 0xf0, 0xfd, 0xfe, 0xb1, /*.abcdefghi......*/
+/*90*/ 0xb0, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,
+       0x71, 0x72, 0xaa, 0xba, 0xe6, 0xb8, 0xc6, 0xa4, /*.jklmnopqr......*/
+/*a0*/ 0xb5, 0xaf, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
+       0x79, 0x7a, 0xa1, 0xbf, 0xd0, 0xdd, 0xde, 0xae, /*..stuvwxyz......*/
+/*b0*/ 0xa2, 0xa3, 0xa5, 0xb7, 0xa9, 0xa7, 0xb6, 0xbc,
+       0xbd, 0xbe, 0xac, 0x5b, 0x5c, 0x5d, 0xb4, 0xd7, /*...........[\]..*/
+/*c0*/ 0xf9, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
+       0x48, 0x49, 0xad, 0xf4, 0xf6, 0xf2, 0xf3, 0xf5, /*.ABCDEFGHI......*/
+/*d0*/ 0xa6, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f, 0x50,
+       0x51, 0x52, 0xb9, 0xfb, 0xfc, 0xdb, 0xfa, 0xff, /*.JKLMNOPQR......*/
+/*e0*/ 0xd9, 0xf7, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
+       0x59, 0x5a, 0xb2, 0xd4, 0xd6, 0xd2, 0xd3, 0xd5, /*..STUVWXYZ......*/
+/*f0*/ 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
+       0x38, 0x39, 0xb3, 0x7b, 0xdc, 0x7d, 0xda, 0x7e  /*0123456789.{.}.~*/
+};
+
+/* The ascii-to-ebcdic table:
+00    00 01 02 03 37 2d 2e 2f  16 05 15 0b 0c 0d 0e 0f  *................*
+10    10 11 12 13 3c 3d 32 26  18 19 3f 27 1c 1d 1e 1f  *................*
+20    40 5a 7f 7b 5b 6c 50 7d  4d 5d 5c 4e 6b 60 4b 61  * !"#$%&'()*+,-./
+30    f0 f1 f2 f3 f4 f5 f6 f7  f8 f9 7a 5e 4c 7e 6e 6f  *0123456789:;<=>?*
+40    7c c1 c2 c3 c4 c5 c6 c7  c8 c9 d1 d2 d3 d4 d5 d6  *@ABCDEFGHIJKLMNO*
+50    d7 d8 d9 e2 e3 e4 e5 e6  e7 e8 e9 bb bc bd 6a 6d  *PQRSTUVWXYZ[\]^_*
+60    4a 81 82 83 84 85 86 87  88 89 91 92 93 94 95 96  *`abcdefghijklmno*
+70    97 98 99 a2 a3 a4 a5 a6  a7 a8 a9 fb 4f fd ff 07  *pqrstuvwxyz{|}~.*
+80    20 21 22 23 24 04 06 08  28 29 2a 2b 2c 09 0a 14  *................*
+90    30 31 25 33 34 35 36 17  38 39 3a 3b 1a 1b 3e 5f  *................*
+a0    41 aa b0 b1 9f b2 d0 b5  79 b4 9a 8a ba ca af a1  *................*
+b0    90 8f ea fa be a0 b6 b3  9d da 9b 8b b7 b8 b9 ab  *................*
+c0    64 65 62 66 63 67 9e 68  74 71 72 73 78 75 76 77  *................*
+d0    ac 69 ed ee eb ef ec bf  80 e0 fe dd fc ad ae 59  *................*
+e0    44 45 42 46 43 47 9c 48  54 51 52 53 58 55 56 57  *................*
+f0    8c 49 cd ce cb cf cc e1  70 c0 de db dc 8d 8e df  *................*
+*/
+const unsigned char os_toebcdic[256] = {
+/*00*/  0x00, 0x01, 0x02, 0x03, 0x37, 0x2d, 0x2e, 0x2f,
+	0x16, 0x05, 0x15, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,  /*................*/
+/*10*/  0x10, 0x11, 0x12, 0x13, 0x3c, 0x3d, 0x32, 0x26,
+	0x18, 0x19, 0x3f, 0x27, 0x1c, 0x1d, 0x1e, 0x1f,  /*................*/
+/*20*/  0x40, 0x5a, 0x7f, 0x7b, 0x5b, 0x6c, 0x50, 0x7d,
+	0x4d, 0x5d, 0x5c, 0x4e, 0x6b, 0x60, 0x4b, 0x61,  /* !"#$%&'()*+,-./ */
+/*30*/  0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
+	0xf8, 0xf9, 0x7a, 0x5e, 0x4c, 0x7e, 0x6e, 0x6f,  /*0123456789:;<=>?*/
+/*40*/  0x7c, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
+	0xc8, 0xc9, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6,  /*@ABCDEFGHIJKLMNO*/
+/*50*/  0xd7, 0xd8, 0xd9, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6,
+	0xe7, 0xe8, 0xe9, 0xbb, 0xbc, 0xbd, 0x6a, 0x6d,  /*PQRSTUVWXYZ[\]^_*/
+/*60*/  0x4a, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
+	0x88, 0x89, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96,  /*`abcdefghijklmno*/
+/*70*/  0x97, 0x98, 0x99, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6,
+	0xa7, 0xa8, 0xa9, 0xfb, 0x4f, 0xfd, 0xff, 0x07,  /*pqrstuvwxyz{|}~.*/
+/*80*/  0x20, 0x21, 0x22, 0x23, 0x24, 0x04, 0x06, 0x08,
+	0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x09, 0x0a, 0x14,  /*................*/
+/*90*/  0x30, 0x31, 0x25, 0x33, 0x34, 0x35, 0x36, 0x17,
+	0x38, 0x39, 0x3a, 0x3b, 0x1a, 0x1b, 0x3e, 0x5f,  /*................*/
+/*a0*/  0x41, 0xaa, 0xb0, 0xb1, 0x9f, 0xb2, 0xd0, 0xb5,
+	0x79, 0xb4, 0x9a, 0x8a, 0xba, 0xca, 0xaf, 0xa1,  /*................*/
+/*b0*/  0x90, 0x8f, 0xea, 0xfa, 0xbe, 0xa0, 0xb6, 0xb3,
+	0x9d, 0xda, 0x9b, 0x8b, 0xb7, 0xb8, 0xb9, 0xab,  /*................*/
+/*c0*/  0x64, 0x65, 0x62, 0x66, 0x63, 0x67, 0x9e, 0x68,
+	0x74, 0x71, 0x72, 0x73, 0x78, 0x75, 0x76, 0x77,  /*................*/
+/*d0*/  0xac, 0x69, 0xed, 0xee, 0xeb, 0xef, 0xec, 0xbf,
+	0x80, 0xe0, 0xfe, 0xdd, 0xfc, 0xad, 0xae, 0x59,  /*................*/
+/*e0*/  0x44, 0x45, 0x42, 0x46, 0x43, 0x47, 0x9c, 0x48,
+	0x54, 0x51, 0x52, 0x53, 0x58, 0x55, 0x56, 0x57,  /*................*/
+/*f0*/  0x8c, 0x49, 0xcd, 0xce, 0xcb, 0xcf, 0xcc, 0xe1,
+	0x70, 0xc0, 0xde, 0xdb, 0xdc, 0x8d, 0x8e, 0xdf   /*................*/
+};
+
+/* Translate a memory block from EBCDIC (host charset) to ASCII (net charset)
+ * dest and srce may be identical, or separate memory blocks, but
+ * should not overlap.
+ */
+void
+ebcdic2ascii(unsigned char *dest, const unsigned char *srce, size_t count)
+{
+	while (count-- != 0) {
+		*dest++ = os_toascii[*srce++];
+	}
+}
+void
+ebcdic2ascii_strictly(unsigned char *dest, const unsigned char *srce, size_t count)
+{
+	while (count-- != 0) {
+		*dest++ = os_toascii_strictly[*srce++];
+	}
+}
+void
+ascii2ebcdic(unsigned char *dest, const unsigned char *srce, size_t count)
+{
+	while (count-- != 0) {
+		*dest++ = os_toebcdic[*srce++];
+	}
+}
+#endif /*CHARSET_EBCDIC*/
diff --git a/APACHE_1_3b7/src/os/bs2000/ebcdic.h b/APACHE_1_3b7/src/os/bs2000/ebcdic.h
new file mode 100644
index 0000000000..267f9786df
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/ebcdic.h
@@ -0,0 +1,8 @@
+#include 
+
+extern const unsigned char os_toascii[256];
+extern const unsigned char os_toebcdic[256];
+void ebcdic2ascii(unsigned char *dest, const unsigned char *srce, size_t count);
+void ebcdic2ascii_strictly(unsigned char *dest, const unsigned char *srce, size_t count);
+void ascii2ebcdic(unsigned char *dest, const unsigned char *srce, size_t count);
+
diff --git a/APACHE_1_3b7/src/os/bs2000/os-inline.c b/APACHE_1_3b7/src/os/bs2000/os-inline.c
new file mode 100644
index 0000000000..e1a19ee3ad
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/os-inline.c
@@ -0,0 +1,31 @@
+/*
+ * This file contains functions which can be inlined if the compiler
+ * has an "inline" modifier. Because of this, this file is both a
+ * header file and a compilable module.
+ *
+ * Only inlineable functions should be defined in here. They must all
+ * include the INLINE modifier. 
+ *
+ * If the compiler supports inline, this file will be #included as a
+ * header file from os.h to create all the inline function
+ * definitions. INLINE will be defined to whatever is required on
+ * function definitions to make them inline declarations.
+ *
+ * If the compiler does not support inline, this file will be compiled
+ * as a normal C file into libos.a (along with os.c). In this case
+ * INLINE will _not_ be set so we can use this to test if we are
+ * compiling this source file.  
+ */
+
+#ifndef INLINE
+#define INLINE
+
+/* Anything required only when compiling */
+#include "conf.h"
+
+#endif
+
+INLINE int ap_os_is_path_absolute(const char *file)
+{
+  return (file && file[0] == '/' ? 1 : 0);
+}
diff --git a/APACHE_1_3b7/src/os/bs2000/os.c b/APACHE_1_3b7/src/os/bs2000/os.c
new file mode 100644
index 0000000000..57a1486d5e
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/os.c
@@ -0,0 +1,98 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * This file will include OS specific functions which are not inlineable.
+ * Any inlineable functions should be defined in os-inline.c instead.
+ */
+
+#include "httpd.h"
+#include "os.h"
+
+/* Check the Content-Type to decide if conversion is needed */
+int ap_checkconv(struct request_rec *r)
+{
+    int convert_to_ascii;
+
+    /* To make serving of "raw ASCII text" files easy (they serve faster 
+     * since they don't have to be converted from EBCDIC), a new
+     * "magic" type prefix was invented: text/x-ascii-{plain,html,...}
+     * If we detect one of these content types here, we simply correct
+     * the type to the real text/{plain,html,...} type. Otherwise, we
+     * set a flag that translation is required later on.
+     */
+
+    /* If no content type is set then treat it as (ebcdic) text/plain */
+    convert_to_ascii = (r->content_type == NULL);
+
+    /* Conversion is applied to text/ files only, if ever. */
+    if (r->content_type &&
+	(strncmp(r->content_type, "text/", 5) == 0
+	|| strncmp(r->content_type, "message/", 8) == 0)) {
+        if (strncmp(r->content_type, ASCIITEXT_MAGIC_TYPE_PREFIX, 
+        sizeof(ASCIITEXT_MAGIC_TYPE_PREFIX)-1) == 0)
+        r->content_type = ap_pstrcat(r->pool, "text/",
+        r->content_type+sizeof(ASCIITEXT_MAGIC_TYPE_PREFIX)-1, NULL);
+        else
+        /* translate EBCDIC to ASCII */
+        convert_to_ascii = 1;
+    }
+    ap_bsetflag(r->connection->client, B_EBCDIC2ASCII, convert_to_ascii);
+
+    return convert_to_ascii;
+}
+
diff --git a/APACHE_1_3b7/src/os/bs2000/os.h b/APACHE_1_3b7/src/os/bs2000/os.h
new file mode 100644
index 0000000000..58a6225d8d
--- /dev/null
+++ b/APACHE_1_3b7/src/os/bs2000/os.h
@@ -0,0 +1,34 @@
+#ifndef APACHE_OS_H
+#define APACHE_OS_H
+
+#define PLATFORM "BS2000"
+
+/*
+ * This file in included in all Apache source code. It contains definitions
+ * of facilities available on _this_ operating system (HAVE_* macros),
+ * and prototypes of OS specific functions defined in os.c or os-inline.c
+ */
+
+#include "conf.h"
+
+#if !defined(INLINE) && defined(USE_GNU_INLINE)
+/* Compiler supports inline, so include the inlineable functions as
+ * part of the header
+ */
+#define INLINE extern ap_inline
+#include "os-inline.c"
+#endif
+
+#ifndef INLINE
+/* Compiler does not support inline, so prototype the inlineable functions
+ * as normal
+ */
+extern int ap_os_is_path_absolute(const char *f);
+#endif
+
+/* Sorry if this is ugly, but the include order doesn't allow me
+ * to use request_rec here... */
+struct request_rec;
+extern int ap_checkconv(struct request_rec *r);
+
+#endif /*! APACHE_OS_H*/
diff --git a/APACHE_1_3b7/src/os/emx/.cvsignore b/APACHE_1_3b7/src/os/emx/.cvsignore
new file mode 100644
index 0000000000..f3c7a7c5da
--- /dev/null
+++ b/APACHE_1_3b7/src/os/emx/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/APACHE_1_3b7/src/os/emx/Makefile.tmpl b/APACHE_1_3b7/src/os/emx/Makefile.tmpl
new file mode 100644
index 0000000000..fe4cb3a352
--- /dev/null
+++ b/APACHE_1_3b7/src/os/emx/Makefile.tmpl
@@ -0,0 +1,49 @@
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+OBJS=	os.o os-inline.o
+COPY=	os.h os-inline.c
+
+LIB=	libos.a
+
+all:	$(LIB) copy
+
+copy:
+	for i in $(COPY); do  \
+		rm -f $(INCDIR)/$$i ;\
+		cp `pwd`/$$i $(INCDIR)/$$i ;\
+	done
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+clean:
+	for i in $(COPY); do  rm -f $(INCDIR)/$$i ; done
+	rm -f $(OBJS) $(LIB)
+
+distclean: clean
+	-rm -f Makefile
+
+$(OBJS): Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+# DO NOT REMOVE
+os.o:	os.c os-inline.c
diff --git a/APACHE_1_3b7/src/os/emx/os-inline.c b/APACHE_1_3b7/src/os/emx/os-inline.c
new file mode 100644
index 0000000000..f39b68a967
--- /dev/null
+++ b/APACHE_1_3b7/src/os/emx/os-inline.c
@@ -0,0 +1,34 @@
+/*
+ * This file contains functions which can be inlined if the compiler
+ * has an "inline" modifier. Because of this, this file is both a
+ * header file and a compilable module.
+ *
+ * Only inlineable functions should be defined in here. They must all
+ * include the INLINE modifier. 
+ *
+ * If the compiler supports inline, this file will be #included as a
+ * header file from os.h to create all the inline function
+ * definitions. INLINE will be defined to whatever is required on
+ * function definitions to make them inline declarations.
+ *
+ * If the compiler does not support inline, this file will be compiled
+ * as a normal C file into libos.a (along with os.c). In this case
+ * INLINE will _not_ be set so we can use this to test if we are
+ * compiling this source file.  
+ */
+
+#ifndef INLINE
+#define INLINE
+
+/* Anything required only when compiling */
+#include "conf.h"
+
+#endif
+
+INLINE int ap_os_is_path_absolute(const char *file)
+{
+  /* For now, just do the same check that http_request.c and mod_alias.c
+   * do. 
+   */
+  return file && (file[0] == '/' || file[1] == ':');
+}
diff --git a/APACHE_1_3b7/src/os/emx/os.c b/APACHE_1_3b7/src/os/emx/os.c
new file mode 100644
index 0000000000..2b5de32e46
--- /dev/null
+++ b/APACHE_1_3b7/src/os/emx/os.c
@@ -0,0 +1,6 @@
+/*
+ * This file will include OS specific functions which are not inlineable.
+ * Any inlineable functions should be defined in os-inline.c instead.
+ */
+
+#include "os.h"
diff --git a/APACHE_1_3b7/src/os/emx/os.h b/APACHE_1_3b7/src/os/emx/os.h
new file mode 100644
index 0000000000..a171f357eb
--- /dev/null
+++ b/APACHE_1_3b7/src/os/emx/os.h
@@ -0,0 +1,30 @@
+#ifndef APACHE_OS_H
+#define APACHE_OS_H
+
+#define PLATFORM "OS/2"
+
+/*
+ * This file in included in all Apache source code. It contains definitions
+ * of facilities available on _this_ operating system (HAVE_* macros),
+ * and prototypes of OS specific functions defined in os.c or os-inline.c
+ */
+
+#if defined(__GNUC__) && !defined(INLINE)
+/* Compiler supports inline, so include the inlineable functions as
+ * part of the header
+ */
+#define INLINE extern __inline__
+#include "os-inline.c"
+#endif
+
+#ifndef INLINE
+/* Compiler does not support inline, so prototype the inlineable functions
+ * as normal
+ */
+extern int ap_os_is_path_absolute(const char *f);
+#endif
+
+/* OS/2 doesn't have symlinks so S_ISLNK is always false */
+#define S_ISLNK(m) 0
+
+#endif   /* ! APACHE_OS_H */
diff --git a/APACHE_1_3b7/src/os/os2/.cvsignore b/APACHE_1_3b7/src/os/os2/.cvsignore
new file mode 100644
index 0000000000..f3c7a7c5da
--- /dev/null
+++ b/APACHE_1_3b7/src/os/os2/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/APACHE_1_3b7/src/os/os2/Makefile.tmpl b/APACHE_1_3b7/src/os/os2/Makefile.tmpl
new file mode 100644
index 0000000000..fe4cb3a352
--- /dev/null
+++ b/APACHE_1_3b7/src/os/os2/Makefile.tmpl
@@ -0,0 +1,49 @@
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+OBJS=	os.o os-inline.o
+COPY=	os.h os-inline.c
+
+LIB=	libos.a
+
+all:	$(LIB) copy
+
+copy:
+	for i in $(COPY); do  \
+		rm -f $(INCDIR)/$$i ;\
+		cp `pwd`/$$i $(INCDIR)/$$i ;\
+	done
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+clean:
+	for i in $(COPY); do  rm -f $(INCDIR)/$$i ; done
+	rm -f $(OBJS) $(LIB)
+
+distclean: clean
+	-rm -f Makefile
+
+$(OBJS): Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+# DO NOT REMOVE
+os.o:	os.c os-inline.c
diff --git a/APACHE_1_3b7/src/os/os2/os-inline.c b/APACHE_1_3b7/src/os/os2/os-inline.c
new file mode 100644
index 0000000000..f39b68a967
--- /dev/null
+++ b/APACHE_1_3b7/src/os/os2/os-inline.c
@@ -0,0 +1,34 @@
+/*
+ * This file contains functions which can be inlined if the compiler
+ * has an "inline" modifier. Because of this, this file is both a
+ * header file and a compilable module.
+ *
+ * Only inlineable functions should be defined in here. They must all
+ * include the INLINE modifier. 
+ *
+ * If the compiler supports inline, this file will be #included as a
+ * header file from os.h to create all the inline function
+ * definitions. INLINE will be defined to whatever is required on
+ * function definitions to make them inline declarations.
+ *
+ * If the compiler does not support inline, this file will be compiled
+ * as a normal C file into libos.a (along with os.c). In this case
+ * INLINE will _not_ be set so we can use this to test if we are
+ * compiling this source file.  
+ */
+
+#ifndef INLINE
+#define INLINE
+
+/* Anything required only when compiling */
+#include "conf.h"
+
+#endif
+
+INLINE int ap_os_is_path_absolute(const char *file)
+{
+  /* For now, just do the same check that http_request.c and mod_alias.c
+   * do. 
+   */
+  return file && (file[0] == '/' || file[1] == ':');
+}
diff --git a/APACHE_1_3b7/src/os/os2/os.c b/APACHE_1_3b7/src/os/os2/os.c
new file mode 100644
index 0000000000..2b5de32e46
--- /dev/null
+++ b/APACHE_1_3b7/src/os/os2/os.c
@@ -0,0 +1,6 @@
+/*
+ * This file will include OS specific functions which are not inlineable.
+ * Any inlineable functions should be defined in os-inline.c instead.
+ */
+
+#include "os.h"
diff --git a/APACHE_1_3b7/src/os/os2/os.h b/APACHE_1_3b7/src/os/os2/os.h
new file mode 100644
index 0000000000..a171f357eb
--- /dev/null
+++ b/APACHE_1_3b7/src/os/os2/os.h
@@ -0,0 +1,30 @@
+#ifndef APACHE_OS_H
+#define APACHE_OS_H
+
+#define PLATFORM "OS/2"
+
+/*
+ * This file in included in all Apache source code. It contains definitions
+ * of facilities available on _this_ operating system (HAVE_* macros),
+ * and prototypes of OS specific functions defined in os.c or os-inline.c
+ */
+
+#if defined(__GNUC__) && !defined(INLINE)
+/* Compiler supports inline, so include the inlineable functions as
+ * part of the header
+ */
+#define INLINE extern __inline__
+#include "os-inline.c"
+#endif
+
+#ifndef INLINE
+/* Compiler does not support inline, so prototype the inlineable functions
+ * as normal
+ */
+extern int ap_os_is_path_absolute(const char *f);
+#endif
+
+/* OS/2 doesn't have symlinks so S_ISLNK is always false */
+#define S_ISLNK(m) 0
+
+#endif   /* ! APACHE_OS_H */
diff --git a/APACHE_1_3b7/src/os/unix/.cvsignore b/APACHE_1_3b7/src/os/unix/.cvsignore
new file mode 100644
index 0000000000..f3c7a7c5da
--- /dev/null
+++ b/APACHE_1_3b7/src/os/unix/.cvsignore
@@ -0,0 +1 @@
+Makefile
diff --git a/APACHE_1_3b7/src/os/unix/Makefile.tmpl b/APACHE_1_3b7/src/os/unix/Makefile.tmpl
new file mode 100644
index 0000000000..7635c3b6ba
--- /dev/null
+++ b/APACHE_1_3b7/src/os/unix/Makefile.tmpl
@@ -0,0 +1,43 @@
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=$(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS)
+
+OBJS=	os.o os-inline.o
+
+LIB=	libos.a
+
+all:	$(LIB)
+
+$(LIB): $(OBJS)
+	rm -f $@
+	ar cr $@ $(OBJS)
+	$(RANLIB) $@
+
+.c.o:
+	$(CC) -c $(INCLUDES) $(CFLAGS) $<
+
+clean:
+	rm -f $(OBJS) $(LIB)
+
+distclean: clean
+	-rm -f Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+$(OBJS): Makefile
+
+# DO NOT REMOVE
+os-aix-dso.o: os-aix-dso.c
+os-inline.o: os-inline.c $(INCDIR)/conf.h $(OSDIR)/os.h
+os.o: os.c $(INCDIR)/conf.h $(OSDIR)/os.h os.h
diff --git a/APACHE_1_3b7/src/os/unix/os-aix-dso.c b/APACHE_1_3b7/src/os/unix/os-aix-dso.c
new file mode 100644
index 0000000000..6f4176d565
--- /dev/null
+++ b/APACHE_1_3b7/src/os/unix/os-aix-dso.c
@@ -0,0 +1,668 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+**  os-aix-dso.c -- DSO system function emulation for AIX
+ */
+
+/*
+**  Based on libdl (dlfcn.c/dlfcn.h) which is
+**  Copyright (c) 1992,1993,1995,1996,1997,1988
+**  Jens-Uwe Mager, Helios Software GmbH, Hannover, Germany.
+**
+**  Not derived from licensed software.
+**
+**  Permission is granted to freely use, copy, modify, and redistribute
+**  this software, provided that the author is not construed to be liable
+**  for any results of using the software, alterations are clearly marked
+**  as such, and this notice is not modified.
+**
+**  Changes marked with `--jwe' were made on April 7 1996 by
+**  John W. Eaton  to support g++ 
+**
+**  Bundled, stripped and adjusted on April 1998 as one single source file 
+**  for inclusion into the Apache HTTP server by 
+**  Ralf S. Engelschall 
+*/
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#undef FREAD
+#undef FWRITE
+#include 
+
+/*
+ * AIX 4.3 does remove some useful definitions from ldfcn.h. Define
+ * these here to compensate for that lossage.
+ */
+#ifndef BEGINNING
+#define BEGINNING SEEK_SET
+#endif
+#ifndef FSEEK
+#define FSEEK(ldptr,o,p)   fseek(IOPTR(ldptr),(p==BEGINNING)?(OFFSET(ldptr) +o):o,p)
+#endif
+#ifndef FREAD
+#define FREAD(p,s,n,ldptr) fread(p,s,n,IOPTR(ldptr))
+#endif
+
+/*
+ * Mode flags for the dlopen routine.
+ */
+#undef  RTLD_LAZY
+#define RTLD_LAZY	1	/* lazy function call binding */
+#undef  RTLD_NOW
+#define RTLD_NOW	2	/* immediate function call binding */
+#undef  RTLD_GLOBAL
+#define RTLD_GLOBAL	0x100	/* allow symbols to be global */
+
+/*
+ * To be able to intialize, a library may provide a dl_info structure
+ * that contains functions to be called to initialize and terminate.
+ */
+struct dl_info {
+    void (*init) (void);
+    void (*fini) (void);
+};
+
+
+/*
+ *  Forward declarations
+ */
+void *dlopen(const char *path, int mode);
+void *dlsym(void *handle, const char *symbol);
+const char *dlerror(void);
+int dlclose(void *handle);
+
+/*
+ * We simulate dlopen() et al. through a call to load. Because AIX has
+ * no call to find an exported symbol we read the loader section of the
+ * loaded module and build a list of exported symbols and their virtual
+ * address.
+ */
+
+typedef struct {
+    char *name;			/* the symbols's name */
+    void *addr;			/* its relocated virtual address */
+} Export, *ExportPtr;
+
+/*
+ * xlC uses the following structure to list its constructors and
+ * destructors. This is gleaned from the output of munch.
+ */
+typedef struct {
+    void (*init) (void);	/* call static constructors */
+    void (*term) (void);	/* call static destructors */
+} Cdtor, *CdtorPtr;
+
+typedef void (*GccCDtorPtr) (void);
+
+/*
+ * The void * handle returned from dlopen is actually a ModulePtr.
+ */
+typedef struct Module {
+    struct Module *next;
+    char *name;			/* module name for refcounting */
+    int refCnt;			/* the number of references */
+    void *entry;		/* entry point from load */
+    struct dl_info *info;	/* optional init/terminate functions */
+    CdtorPtr cdtors;		/* optional C++ constructors */
+    GccCDtorPtr gcc_ctor;	/* g++ constructors  --jwe */
+    GccCDtorPtr gcc_dtor;	/* g++ destructors  --jwe */
+    int nExports;		/* the number of exports found */
+    ExportPtr exports;		/* the array of exports */
+} Module, *ModulePtr;
+
+/*
+ * We keep a list of all loaded modules to be able to call the fini
+ * handlers and destructors at atexit() time.
+ */
+static ModulePtr modList;
+
+/*
+ * The last error from one of the dl* routines is kept in static
+ * variables here. Each error is returned only once to the caller.
+ */
+static char errbuf[BUFSIZ];
+static int errvalid;
+
+/*
+ * The `fixed' gcc header files on AIX 3.2.5 provide a prototype for
+ * strdup().  --jwe
+ */
+extern char *strdup(const char *);
+static void caterr(char *);
+static int readExports(ModulePtr);
+static void terminate(void);
+static void *findMain(void);
+
+void *dlopen(const char *path, int mode)
+{
+    register ModulePtr mp;
+    static void *mainModule;
+
+    /*
+     * Upon the first call register a terminate handler that will
+     * close all libraries. Also get a reference to the main module
+     * for use with loadbind.
+     */
+    if (!mainModule) {
+	if ((mainModule = findMain()) == NULL)
+	    return NULL;
+	atexit(terminate);
+    }
+    /*
+     * Scan the list of modules if we have the module already loaded.
+     */
+    for (mp = modList; mp; mp = mp->next)
+	if (strcmp(mp->name, path) == 0) {
+	    mp->refCnt++;
+	    return mp;
+	}
+    if ((mp = (ModulePtr) calloc(1, sizeof(*mp))) == NULL) {
+	errvalid++;
+	strcpy(errbuf, "calloc: ");
+	strcat(errbuf, strerror(errno));
+	return NULL;
+    }
+    if ((mp->name = strdup(path)) == NULL) {
+	errvalid++;
+	strcpy(errbuf, "strdup: ");
+	strcat(errbuf, strerror(errno));
+	free(mp);
+	return NULL;
+    }
+    /*
+     * load should be declared load(const char *...). Thus we
+     * cast the path to a normal char *. Ugly.
+     */
+    if ((mp->entry = (void *) load((char *) path, L_NOAUTODEFER, NULL)) == NULL) {
+	free(mp->name);
+	free(mp);
+	errvalid++;
+	strcpy(errbuf, "dlopen: ");
+	strcat(errbuf, path);
+	strcat(errbuf, ": ");
+	/*
+	 * If AIX says the file is not executable, the error
+	 * can be further described by querying the loader about
+	 * the last error.
+	 */
+	if (errno == ENOEXEC) {
+	    char *tmp[BUFSIZ / sizeof(char *)];
+	    if (loadquery(L_GETMESSAGES, tmp, sizeof(tmp)) == -1)
+		strcpy(errbuf, strerror(errno));
+	    else {
+		char **p;
+		for (p = tmp; *p; p++)
+		    caterr(*p);
+	    }
+	}
+	else
+	    strcat(errbuf, strerror(errno));
+	return NULL;
+    }
+    mp->refCnt = 1;
+    mp->next = modList;
+    modList = mp;
+    if (loadbind(0, mainModule, mp->entry) == -1) {
+	dlclose(mp);
+	errvalid++;
+	strcpy(errbuf, "loadbind: ");
+	strcat(errbuf, strerror(errno));
+	return NULL;
+    }
+    /*
+     * If the user wants global binding, loadbind against all other
+     * loaded modules.
+     */
+    if (mode & RTLD_GLOBAL) {
+	register ModulePtr mp1;
+	for (mp1 = mp->next; mp1; mp1 = mp1->next)
+	    if (loadbind(0, mp1->entry, mp->entry) == -1) {
+		dlclose(mp);
+		errvalid++;
+		strcpy(errbuf, "loadbind: ");
+		strcat(errbuf, strerror(errno));
+		return NULL;
+	    }
+    }
+    if (readExports(mp) == -1) {
+	dlclose(mp);
+	return NULL;
+    }
+    /*
+     * If there is a dl_info structure, call the init function.
+     */
+    if (mp->info = (struct dl_info *) dlsym(mp, "dl_info")) {
+	if (mp->info->init)
+	    (*mp->info->init) ();
+    }
+    else
+	errvalid = 0;
+    /*
+     * If the shared object was compiled using xlC we will need
+     * to call static constructors (and later on dlclose destructors).
+     */
+    if (mp->cdtors = (CdtorPtr) dlsym(mp, "__cdtors")) {
+	CdtorPtr cp = mp->cdtors;
+	while (cp->init || cp->term) {
+	    if (cp->init && cp->init != (void (*)(void)) 0xffffffff)
+		(*cp->init) ();
+	    cp++;
+	}
+	/*
+	 * If the shared object was compiled using g++, we will need
+	 * to call global constructors using the _GLOBAL__DI function,
+	 * and later, global destructors using the _GLOBAL_DD
+	 * funciton.  --jwe
+	 */
+    }
+    else if (mp->gcc_ctor = (GccCDtorPtr) dlsym(mp, "_GLOBAL__DI")) {
+	(*mp->gcc_ctor) ();
+	mp->gcc_dtor = (GccCDtorPtr) dlsym(mp, "_GLOBAL__DD");
+    }
+    else
+	errvalid = 0;
+    return mp;
+}
+
+/*
+ * Attempt to decipher an AIX loader error message and append it
+ * to our static error message buffer.
+ */
+static void caterr(char *s)
+{
+    register char *p = s;
+
+    while (*p >= '0' && *p <= '9')
+	p++;
+    switch (atoi(s)) {
+    case L_ERROR_TOOMANY:
+	strcat(errbuf, "to many errors");
+	break;
+    case L_ERROR_NOLIB:
+	strcat(errbuf, "can't load library");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_UNDEF:
+	strcat(errbuf, "can't find symbol");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_RLDBAD:
+	strcat(errbuf, "bad RLD");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_FORMAT:
+	strcat(errbuf, "bad exec format in");
+	strcat(errbuf, p);
+	break;
+    case L_ERROR_ERRNO:
+	strcat(errbuf, strerror(atoi(++p)));
+	break;
+    default:
+	strcat(errbuf, s);
+	break;
+    }
+}
+
+void *dlsym(void *handle, const char *symbol)
+{
+    register ModulePtr mp = (ModulePtr) handle;
+    register ExportPtr ep;
+    register int i;
+
+    /*
+     * Could speed up the search, but I assume that one assigns
+     * the result to function pointers anyways.
+     */
+    for (ep = mp->exports, i = mp->nExports; i; i--, ep++)
+	if (strcmp(ep->name, symbol) == 0)
+	    return ep->addr;
+    errvalid++;
+    strcpy(errbuf, "dlsym: undefined symbol ");
+    strcat(errbuf, symbol);
+    return NULL;
+}
+
+const char *dlerror(void)
+{
+    if (errvalid) {
+	errvalid = 0;
+	return errbuf;
+    }
+    return NULL;
+}
+
+int dlclose(void *handle)
+{
+    register ModulePtr mp = (ModulePtr) handle;
+    int result;
+    register ModulePtr mp1;
+
+    if (--mp->refCnt > 0)
+	return 0;
+    if (mp->info && mp->info->fini)
+	(*mp->info->fini) ();
+    if (mp->cdtors) {
+	CdtorPtr cp = mp->cdtors;
+	while (cp->init || cp->term) {
+	    if (cp->term && cp->init != (void (*)(void)) 0xffffffff)
+		(*cp->term) ();
+	    cp++;
+	}
+	/*
+	 * If the function to handle global destructors for g++
+	 * exists, call it.  --jwe
+	 */
+    }
+    else if (mp->gcc_dtor) {
+	(*mp->gcc_dtor) ();
+    }
+    result = unload(mp->entry);
+    if (result == -1) {
+	errvalid++;
+	strcpy(errbuf, strerror(errno));
+    }
+    if (mp->exports) {
+	register ExportPtr ep;
+	register int i;
+	for (ep = mp->exports, i = mp->nExports; i; i--, ep++)
+	    if (ep->name)
+		free(ep->name);
+	free(mp->exports);
+    }
+    if (mp == modList)
+	modList = mp->next;
+    else {
+	for (mp1 = modList; mp1; mp1 = mp1->next)
+	    if (mp1->next == mp) {
+		mp1->next = mp->next;
+		break;
+	    }
+    }
+    free(mp->name);
+    free(mp);
+    return result;
+}
+
+static void terminate(void)
+{
+    while (modList)
+	dlclose(modList);
+}
+
+/*
+ * Build the export table from the XCOFF .loader section.
+ */
+static int readExports(ModulePtr mp)
+{
+    LDFILE *ldp = NULL;
+    SCNHDR sh, shdata;
+    LDHDR *lhp;
+    char *ldbuf;
+    LDSYM *ls;
+    int i;
+    ExportPtr ep;
+    struct ld_info *lp;
+    char *buf;
+    int size = 4 * 1024;
+    void *dataorg;
+
+    /*
+     * The module might be loaded due to the LIBPATH
+     * environment variable. Search for the loaded
+     * module using L_GETINFO.
+     */
+    if ((buf = malloc(size)) == NULL) {
+	errvalid++;
+	strcpy(errbuf, "readExports: ");
+	strcat(errbuf, strerror(errno));
+	return -1;
+    }
+    while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) {
+	free(buf);
+	size += 4 * 1024;
+	if ((buf = malloc(size)) == NULL) {
+	    errvalid++;
+	    strcpy(errbuf, "readExports: ");
+	    strcat(errbuf, strerror(errno));
+	    return -1;
+	}
+    }
+    if (i == -1) {
+	errvalid++;
+	strcpy(errbuf, "readExports: ");
+	strcat(errbuf, strerror(errno));
+	free(buf);
+	return -1;
+    }
+    /*
+     * Traverse the list of loaded modules. The entry point
+     * returned by load() does actually point to the TOC
+     * entry contained in the data segment.
+     */
+    lp = (struct ld_info *) buf;
+    while (lp) {
+	if ((unsigned long) mp->entry >= (unsigned long) lp->ldinfo_dataorg &&
+	    (unsigned long) mp->entry < (unsigned long) lp->ldinfo_dataorg +
+	    lp->ldinfo_datasize) {
+	    dataorg = lp->ldinfo_dataorg;
+	    ldp = ldopen(lp->ldinfo_filename, ldp);
+	    break;
+	}
+	if (lp->ldinfo_next == 0)
+	    lp = NULL;
+	else
+	    lp = (struct ld_info *) ((char *) lp + lp->ldinfo_next);
+    }
+    free(buf);
+    if (!ldp) {
+	errvalid++;
+	strcpy(errbuf, "readExports: ");
+	strcat(errbuf, strerror(errno));
+	return -1;
+    }
+    if (TYPE(ldp) != U802TOCMAGIC) {
+	errvalid++;
+	strcpy(errbuf, "readExports: bad magic");
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    /*
+     * Get the padding for the data section. This is needed for
+     * AIX 4.1 compilers. This is used when building the final
+     * function pointer to the exported symbol.
+     */
+    if (ldnshread(ldp, _DATA, &shdata) != SUCCESS) {
+	errvalid++;
+	strcpy(errbuf, "readExports: cannot read data section header");
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    if (ldnshread(ldp, _LOADER, &sh) != SUCCESS) {
+	errvalid++;
+	strcpy(errbuf, "readExports: cannot read loader section header");
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    /*
+     * We read the complete loader section in one chunk, this makes
+     * finding long symbol names residing in the string table easier.
+     */
+    if ((ldbuf = (char *) malloc(sh.s_size)) == NULL) {
+	errvalid++;
+	strcpy(errbuf, "readExports: ");
+	strcat(errbuf, strerror(errno));
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    if (FSEEK(ldp, sh.s_scnptr, BEGINNING) != OKFSEEK) {
+	errvalid++;
+	strcpy(errbuf, "readExports: cannot seek to loader section");
+	free(ldbuf);
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    if (FREAD(ldbuf, sh.s_size, 1, ldp) != 1) {
+	errvalid++;
+	strcpy(errbuf, "readExports: cannot read loader section");
+	free(ldbuf);
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    lhp = (LDHDR *) ldbuf;
+    ls = (LDSYM *) (ldbuf + LDHDRSZ);
+    /*
+     * Count the number of exports to include in our export table.
+     */
+    for (i = lhp->l_nsyms; i; i--, ls++) {
+	if (!LDR_EXPORT(*ls))
+	    continue;
+	mp->nExports++;
+    }
+    if ((mp->exports = (ExportPtr) calloc(mp->nExports, sizeof(*mp->exports))) == NULL) {
+	errvalid++;
+	strcpy(errbuf, "readExports: ");
+	strcat(errbuf, strerror(errno));
+	free(ldbuf);
+	while (ldclose(ldp) == FAILURE);
+	return -1;
+    }
+    /*
+     * Fill in the export table. All entries are relative to
+     * the beginning of the data origin.
+     */
+    ep = mp->exports;
+    ls = (LDSYM *) (ldbuf + LDHDRSZ);
+    for (i = lhp->l_nsyms; i; i--, ls++) {
+	char *symname;
+	char tmpsym[SYMNMLEN + 1];
+	if (!LDR_EXPORT(*ls))
+	    continue;
+	if (ls->l_zeroes == 0)
+	    symname = ls->l_offset + lhp->l_stoff + ldbuf;
+	else {
+	    /*
+	     * The l_name member is not zero terminated, we
+	     * must copy the first SYMNMLEN chars and make
+	     * sure we have a zero byte at the end.
+	     */
+	    strncpy(tmpsym, ls->l_name, SYMNMLEN);
+	    tmpsym[SYMNMLEN] = '\0';
+	    symname = tmpsym;
+	}
+	ep->name = strdup(symname);
+	ep->addr = (void *) ((unsigned long) dataorg +
+			     ls->l_value - shdata.s_vaddr);
+	ep++;
+    }
+    free(ldbuf);
+    while (ldclose(ldp) == FAILURE);
+    return 0;
+}
+
+/*
+ * Find the main modules data origin. This is used as export pointer
+ * for loadbind() to be able to resolve references to the main part.
+ */
+static void *findMain(void)
+{
+    struct ld_info *lp;
+    char *buf;
+    int size = 4 * 1024;
+    int i;
+    void *ret;
+
+    if ((buf = malloc(size)) == NULL) {
+	errvalid++;
+	strcpy(errbuf, "findMain: ");
+	strcat(errbuf, strerror(errno));
+	return NULL;
+    }
+    while ((i = loadquery(L_GETINFO, buf, size)) == -1 && errno == ENOMEM) {
+	free(buf);
+	size += 4 * 1024;
+	if ((buf = malloc(size)) == NULL) {
+	    errvalid++;
+	    strcpy(errbuf, "findMain: ");
+	    strcat(errbuf, strerror(errno));
+	    return NULL;
+	}
+    }
+    if (i == -1) {
+	errvalid++;
+	strcpy(errbuf, "findMain: ");
+	strcat(errbuf, strerror(errno));
+	free(buf);
+	return NULL;
+    }
+    /*
+     * The first entry is the main module. The data segment
+     * starts with the TOC entries for all exports, so the
+     * data segment origin works as argument for loadbind.
+     */
+    lp = (struct ld_info *) buf;
+    ret = lp->ldinfo_dataorg;
+    free(buf);
+    return ret;
+}
diff --git a/APACHE_1_3b7/src/os/unix/os-inline.c b/APACHE_1_3b7/src/os/unix/os-inline.c
new file mode 100644
index 0000000000..b67f3f2f16
--- /dev/null
+++ b/APACHE_1_3b7/src/os/unix/os-inline.c
@@ -0,0 +1,31 @@
+/*
+ * This file contains functions which can be inlined if the compiler
+ * has an "inline" modifier. Because of this, this file is both a
+ * header file and a compilable module.
+ *
+ * Only inlineable functions should be defined in here. They must all
+ * include the INLINE modifier. 
+ *
+ * If the compiler supports inline, this file will be #included as a
+ * header file from os.h to create all the inline function
+ * definitions. INLINE will be defined to whatever is required on
+ * function definitions to make them inline declarations.
+ *
+ * If the compiler does not support inline, this file will be compiled
+ * as a normal C file into libos.a (along with os.c). In this case
+ * INLINE will _not_ be set so we can use this to test if we are
+ * compiling this source file.  
+ */
+
+#ifndef INLINE
+#define INLINE
+
+/* Anything required only when compiling */
+#include "conf.h"
+
+#endif
+
+INLINE int ap_os_is_path_absolute(const char *file)
+{
+  return file[0] == '/';
+}
diff --git a/APACHE_1_3b7/src/os/unix/os.c b/APACHE_1_3b7/src/os/unix/os.c
new file mode 100644
index 0000000000..71dab2d830
--- /dev/null
+++ b/APACHE_1_3b7/src/os/unix/os.c
@@ -0,0 +1,85 @@
+/*
+ * This file will include OS specific functions which are not inlineable.
+ * Any inlineable functions should be defined in os-inline.c instead.
+ */
+
+#include "conf.h"
+#include "os.h"
+
+
+/* some linkers complain unless there's at least one function in each
+ * .o file... and extra prototype is for gcc -Wmissing-prototypes
+ */
+extern void ap_is_not_here(void);
+void ap_is_not_here(void) {}
+
+/*
+ * Insert the DSO emulation code for AIX
+ */
+#ifdef AIX
+#include "os-aix-dso.c"
+#endif
+
+/*
+ *  Abstraction layer for loading
+ *  Apache modules under run-time via 
+ *  dynamic shared object (DSO) mechanism
+ */
+
+void *ap_os_dso_load(const char *path)
+{
+#if defined(HPUX) || defined(HPUX10)
+    shl_t handle;
+    handle = shl_load(path, BIND_IMMEDIATE|BIND_VERBOSE|BIND_NOSTART, 0L);
+    return (void *)handle;
+#else
+#if defined(OSF1) ||\
+    (defined(__FreeBSD_version) && (__FreeBSD_version >= 220000))
+    return dlopen((char *)path, RTLD_NOW);
+#else
+    return dlopen(path, RTLD_NOW);
+#endif
+#endif
+}
+
+void ap_os_dso_unload(void *handle) 
+{
+#if defined(HPUX) || defined(HPUX10)
+    shl_unload((shl_t)handle);
+#else
+    dlclose(handle);
+#endif
+    return;
+}
+
+void *ap_os_dso_sym(void *handle, const char *symname)
+{
+#if defined(HPUX) || defined(HPUX10)
+    void *symaddr = NULL;
+    int status;
+
+    errno = 0;
+    status = shl_findsym((shl_t *)&handle, symname, TYPE_PROCEDURE, &symaddr);
+    if (status == -1 && errno == 0) /* try TYPE_DATA instead */
+        status = shl_findsym((shl_t *)&handle, symname, TYPE_DATA, &symaddr);
+    return (status == -1 ? NULL : symaddr);
+#else /* ndef HPUX */
+#ifdef DLSYM_NEEDS_UNDERSCORE
+    char symbol[256];
+    sprintf(symbol, "_%s", symname);
+    return dlsym(handle, symbol);
+#else
+    return dlsym(handle, symname);
+#endif
+#endif /* ndef HPUX */
+}
+
+const char *ap_os_dso_error(void)
+{
+#if defined(HPUX) || defined(HPUX10)
+    return strerror(errno);
+#else
+    return dlerror();
+#endif
+}
+
diff --git a/APACHE_1_3b7/src/os/unix/os.h b/APACHE_1_3b7/src/os/unix/os.h
new file mode 100644
index 0000000000..8c63f6cf2f
--- /dev/null
+++ b/APACHE_1_3b7/src/os/unix/os.h
@@ -0,0 +1,132 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+#ifndef APACHE_OS_H
+#define APACHE_OS_H
+
+#define PLATFORM "Unix"
+
+/*
+ * This file in included in all Apache source code. It contains definitions
+ * of facilities available on _this_ operating system (HAVE_* macros),
+ * and prototypes of OS specific functions defined in os.c or os-inline.c
+ */
+
+#if !defined(INLINE) && defined(USE_GNU_INLINE)
+/* Compiler supports inline, so include the inlineable functions as
+ * part of the header
+ */
+#define INLINE extern ap_inline
+#include "os-inline.c"
+
+#else
+
+/* Compiler does not support inline, so prototype the inlineable functions
+ * as normal
+ */
+extern int ap_os_is_path_absolute(const char *f);
+#endif
+
+/*
+ *  Abstraction layer for loading
+ *  Apache modules under run-time via 
+ *  dynamic shared object (DSO) mechanism
+ */
+
+#if defined(HPUX) || defined(HPUX10)
+#define HAVE_DL_H 1
+#endif
+
+#if defined(LINUX) || defined(__FreeBSD__) ||\
+    defined(__OpenBSD__) || defined(__NetBSD__) || \
+    defined(SOLARIS2) || defined(__bsdi__) || \
+    defined(IRIX) || defined(SVR4) || defined(OSF1)
+#define HAVE_DLFCN_H 1
+#endif
+
+#ifdef HAVE_DL_H
+#include 
+#endif
+
+#ifdef HAVE_DLFCN_H
+#include 
+#else
+void *dlopen(const char *, int);
+int dlclose(void *);
+void *dlsym(void *, const char *);
+const char *dlerror(void);
+#endif
+
+/* probably on an older system that doesn't support RTLD_NOW or RTLD_LAZY.
+ * The below define is a lie since we are really doing RTLD_LAZY since the
+ * system doesn't support RTLD_NOW.
+ */
+#ifndef RTLD_NOW
+#define RTLD_NOW 1
+#endif
+
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__)
+#define DLSYM_NEEDS_UNDERSCORE
+#endif
+
+#define     ap_os_dso_handle_t  void *
+void *      ap_os_dso_load(const char *);
+void        ap_os_dso_unload(void *);
+void *      ap_os_dso_sym(void *, const char *);
+const char *ap_os_dso_error(void);
+
+#endif	/* !APACHE_OS_H */
diff --git a/APACHE_1_3b7/src/os/win32/.cvsignore b/APACHE_1_3b7/src/os/win32/.cvsignore
new file mode 100644
index 0000000000..17564450e9
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/.cvsignore
@@ -0,0 +1,27 @@
+*.mdp
+*.ncb
+*.opt
+*.plg
+*.dsw
+ApacheModuleAuthAnonD
+ApacheModuleAuthAnonR
+ApacheModuleCERNMetaD
+ApacheModuleCERNMetaR
+ApacheModuleDigestD
+ApacheModuleDigestR
+ApacheModuleExpiresD
+ApacheModuleExpiresR
+ApacheModuleHeadersD
+ApacheModuleHeadersR
+ApacheModuleInfoD
+ApacheModuleInfoR
+ApacheModuleRewriteD
+ApacheModuleRewriteR
+ApacheModuleSpelingD
+ApacheModuleSpelingR
+ApacheModuleStatusD
+ApacheModuleStatusR
+ApacheModuleUserTrackD
+ApacheModuleUserTrackR
+ApacheOSR
+ApacheOSD
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleAuthAnon.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleAuthAnon.dsp
new file mode 100644
index 0000000000..afe8cc7e2f
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleAuthAnon.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleAuthAnon" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleAuthAnon - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleAuthAnon.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleAuthAnon.mak"\
+ CFG="ApacheModuleAuthAnon - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleAuthAnon - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleAuthAnon - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleAuthAnon - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleAuthAnonR"
+# PROP Intermediate_Dir ".\ApacheModuleAuthAnonR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleAuthAnon - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleAuthAnonD"
+# PROP Intermediate_Dir ".\ApacheModuleAuthAnonD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleAuthAnon - Win32 Release"
+# Name "ApacheModuleAuthAnon - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_auth_anon.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
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diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleAuthAnon.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleAuthAnon.mak
new file mode 100644
index 0000000000..dd86d0cf14
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleAuthAnon.mak
@@ -0,0 +1,239 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleAuthAnon.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleAuthAnon - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleAuthAnon - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleAuthAnon - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleAuthAnon - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleAuthAnon.mak"\
+ CFG="ApacheModuleAuthAnon - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleAuthAnon - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleAuthAnon - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleAuthAnon - Win32 Release"
+
+OUTDIR=.\ApacheModuleAuthAnonR
+INTDIR=.\ApacheModuleAuthAnonR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleAuthAnonR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleAuthAnon.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleAuthAnon.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_auth_anon.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.dll"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.exp"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleAuthAnon.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
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+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleAuthAnon.bsc" 
+BSC32_SBRS= \
+	
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+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleAuthAnon.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleAuthAnon.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleAuthAnon.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_auth_anon.obj"
+
+"$(OUTDIR)\ApacheModuleAuthAnon.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleAuthAnon - Win32 Debug"
+
+OUTDIR=.\ApacheModuleAuthAnonD
+INTDIR=.\ApacheModuleAuthAnonD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleAuthAnonD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleAuthAnon.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleAuthAnon.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_auth_anon.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.dll"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.exp"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.lib"
+	-@erase "$(OUTDIR)\ApacheModuleAuthAnon.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE"\
+ /Fp"$(INTDIR)\ApacheModuleAuthAnon.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\"\
+ /FD /c 
+CPP_OBJS=.\ApacheModuleAuthAnonD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleAuthAnon.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleAuthAnon.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleAuthAnon.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleAuthAnon.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_auth_anon.obj"
+
+"$(OUTDIR)\ApacheModuleAuthAnon.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleAuthAnon - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleAuthAnon - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_auth_anon.c
+
+!IF  "$(CFG)" == "ApacheModuleAuthAnon - Win32 Release"
+
+DEP_CPP_MOD_A=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\http_request.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_A=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_auth_anon.obj" : $(SOURCE) $(DEP_CPP_MOD_A) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleAuthAnon - Win32 Debug"
+
+DEP_CPP_MOD_A=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\http_request.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_auth_anon.obj" : $(SOURCE) $(DEP_CPP_MOD_A) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleCERNMeta.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleCERNMeta.dsp
new file mode 100644
index 0000000000..3564c0e2ef
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleCERNMeta.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleCERNMeta" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleCERNMeta - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleCERNMeta.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleCERNMeta.mak"\
+ CFG="ApacheModuleCERNMeta - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleCERNMeta - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleCERNMeta - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleCERNMeta - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
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+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleCERNMetaR"
+# PROP Intermediate_Dir ".\ApacheModuleCERNMetaR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
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+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleCERNMeta - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
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+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
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+# Begin Target
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+# Begin Group "Header Files"
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+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleCERNMeta.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleCERNMeta.mak
new file mode 100644
index 0000000000..0d7a9069c4
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleCERNMeta.mak
@@ -0,0 +1,237 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleCERNMeta.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleCERNMeta - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleCERNMeta - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleCERNMeta - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleCERNMeta - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleCERNMeta.mak"\
+ CFG="ApacheModuleCERNMeta - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleCERNMeta - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleCERNMeta - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleCERNMeta - Win32 Release"
+
+OUTDIR=.\ApacheModuleCERNMetaR
+INTDIR=.\ApacheModuleCERNMetaR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleCERNMetaR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleCERNMeta.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleCERNMeta.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_cern_meta.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.dll"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.exp"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
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+ /out:"$(OUTDIR)\ApacheModuleCERNMeta.dll"\
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+	"$(INTDIR)\mod_cern_meta.obj"
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+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleCERNMeta.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_cern_meta.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.dll"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.exp"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.lib"
+	-@erase "$(OUTDIR)\ApacheModuleCERNMeta.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE"\
+ /Fp"$(INTDIR)\ApacheModuleCERNMeta.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\"\
+ /FD /c 
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+	
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+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleCERNMeta.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleCERNMeta.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleCERNMeta.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_cern_meta.obj"
+
+"$(OUTDIR)\ApacheModuleCERNMeta.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
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+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
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+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
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+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
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+
+!IF "$(CFG)" == "ApacheModuleCERNMeta - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleCERNMeta - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_cern_meta.c
+
+!IF  "$(CFG)" == "ApacheModuleCERNMeta - Win32 Release"
+
+DEP_CPP_MOD_C=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_request.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_script.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_C=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
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+
+"$(INTDIR)\mod_cern_meta.obj" : $(SOURCE) $(DEP_CPP_MOD_C) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
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+
+!ELSEIF  "$(CFG)" == "ApacheModuleCERNMeta - Win32 Debug"
+
+DEP_CPP_MOD_C=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_request.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_script.h"\
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+	".\readdir.h"\
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+
+"$(INTDIR)\mod_cern_meta.obj" : $(SOURCE) $(DEP_CPP_MOD_C) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
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+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleDigest.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleDigest.dsp
new file mode 100644
index 0000000000..fd18022582
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleDigest.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleDigest" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleDigest - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleDigest.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleDigest.mak"\
+ CFG="ApacheModuleDigest - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleDigest - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleDigest - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleDigest - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleDigestR"
+# PROP Intermediate_Dir ".\ApacheModuleDigestR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleDigest - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleDigestD"
+# PROP Intermediate_Dir ".\ApacheModuleDigestD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleDigest - Win32 Release"
+# Name "ApacheModuleDigest - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_digest.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleDigest.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleDigest.mak
new file mode 100644
index 0000000000..9319965798
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleDigest.mak
@@ -0,0 +1,240 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleDigest.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleDigest - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleDigest - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleDigest - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleDigest - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleDigest.mak"\
+ CFG="ApacheModuleDigest - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleDigest - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleDigest - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleDigest - Win32 Release"
+
+OUTDIR=.\ApacheModuleDigestR
+INTDIR=.\ApacheModuleDigestR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleDigestR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleDigest.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleDigest.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_digest.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.dll"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.exp"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleDigest.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleDigestR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleDigest.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleDigest.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleDigest.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleDigest.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_digest.obj"
+
+"$(OUTDIR)\ApacheModuleDigest.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleDigest - Win32 Debug"
+
+OUTDIR=.\ApacheModuleDigestD
+INTDIR=.\ApacheModuleDigestD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleDigestD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleDigest.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleDigest.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_digest.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.dll"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.exp"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.lib"
+	-@erase "$(OUTDIR)\ApacheModuleDigest.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleDigest.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleDigestD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleDigest.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleDigest.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleDigest.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleDigest.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_digest.obj"
+
+"$(OUTDIR)\ApacheModuleDigest.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleDigest - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleDigest - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_digest.c
+
+!IF  "$(CFG)" == "ApacheModuleDigest - Win32 Release"
+
+DEP_CPP_MOD_D=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\md5.h"\
+	"..\..\include\util_md5.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_D=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_digest.obj" : $(SOURCE) $(DEP_CPP_MOD_D) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleDigest - Win32 Debug"
+
+DEP_CPP_MOD_D=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\md5.h"\
+	"..\..\include\util_md5.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_digest.obj" : $(SOURCE) $(DEP_CPP_MOD_D) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleExpires.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleExpires.dsp
new file mode 100644
index 0000000000..0b2fe902bb
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleExpires.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleExpires" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleExpires - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleExpires.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleExpires.mak"\
+ CFG="ApacheModuleExpires - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleExpires - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleExpires - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleExpires - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleExpiresR"
+# PROP Intermediate_Dir ".\ApacheModuleExpiresR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleExpires - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleExpiresD"
+# PROP Intermediate_Dir ".\ApacheModuleExpiresD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleExpires - Win32 Release"
+# Name "ApacheModuleExpires - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_expires.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleExpires.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleExpires.mak
new file mode 100644
index 0000000000..b8c9513a54
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleExpires.mak
@@ -0,0 +1,232 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleExpires.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleExpires - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleExpires - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleExpires - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleExpires - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleExpires.mak"\
+ CFG="ApacheModuleExpires - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleExpires - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleExpires - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleExpires - Win32 Release"
+
+OUTDIR=.\ApacheModuleExpiresR
+INTDIR=.\ApacheModuleExpiresR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleExpiresR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleExpires.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleExpires.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_expires.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.dll"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.exp"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleExpires.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleExpiresR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleExpires.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleExpires.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleExpires.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleExpires.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_expires.obj"
+
+"$(OUTDIR)\ApacheModuleExpires.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleExpires - Win32 Debug"
+
+OUTDIR=.\ApacheModuleExpiresD
+INTDIR=.\ApacheModuleExpiresD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleExpiresD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleExpires.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleExpires.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_expires.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.dll"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.exp"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.lib"
+	-@erase "$(OUTDIR)\ApacheModuleExpires.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleExpires.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleExpiresD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleExpires.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleExpires.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleExpires.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleExpires.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_expires.obj"
+
+"$(OUTDIR)\ApacheModuleExpires.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleExpires - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleExpires - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_expires.c
+
+!IF  "$(CFG)" == "ApacheModuleExpires - Win32 Release"
+
+DEP_CPP_MOD_E=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_E=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_expires.obj" : $(SOURCE) $(DEP_CPP_MOD_E) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleExpires - Win32 Debug"
+
+DEP_CPP_MOD_E=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_expires.obj" : $(SOURCE) $(DEP_CPP_MOD_E) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleHeaders.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleHeaders.dsp
new file mode 100644
index 0000000000..1dc76027b3
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleHeaders.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleHeaders" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleHeaders - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleHeaders.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleHeaders.mak"\
+ CFG="ApacheModuleHeaders - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleHeaders - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleHeaders - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleHeaders - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleHeadersR"
+# PROP Intermediate_Dir ".\ApacheModuleHeadersR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleHeaders - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleHeadersD"
+# PROP Intermediate_Dir ".\ApacheModuleHeadersD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleHeaders - Win32 Release"
+# Name "ApacheModuleHeaders - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_headers.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleHeaders.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleHeaders.mak
new file mode 100644
index 0000000000..f778acc1a3
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleHeaders.mak
@@ -0,0 +1,230 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleHeaders.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleHeaders - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleHeaders - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleHeaders - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleHeaders - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleHeaders.mak"\
+ CFG="ApacheModuleHeaders - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleHeaders - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleHeaders - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleHeaders - Win32 Release"
+
+OUTDIR=.\ApacheModuleHeadersR
+INTDIR=.\ApacheModuleHeadersR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleHeadersR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleHeaders.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleHeaders.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_headers.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.dll"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.exp"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleHeaders.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleHeadersR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleHeaders.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleHeaders.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleHeaders.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleHeaders.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_headers.obj"
+
+"$(OUTDIR)\ApacheModuleHeaders.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleHeaders - Win32 Debug"
+
+OUTDIR=.\ApacheModuleHeadersD
+INTDIR=.\ApacheModuleHeadersD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleHeadersD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleHeaders.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleHeaders.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_headers.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.dll"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.exp"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.lib"
+	-@erase "$(OUTDIR)\ApacheModuleHeaders.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleHeaders.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleHeadersD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleHeaders.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleHeaders.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleHeaders.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleHeaders.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_headers.obj"
+
+"$(OUTDIR)\ApacheModuleHeaders.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleHeaders - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleHeaders - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_headers.c
+
+!IF  "$(CFG)" == "ApacheModuleHeaders - Win32 Release"
+
+DEP_CPP_MOD_H=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_H=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_headers.obj" : $(SOURCE) $(DEP_CPP_MOD_H) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleHeaders - Win32 Debug"
+
+DEP_CPP_MOD_H=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_headers.obj" : $(SOURCE) $(DEP_CPP_MOD_H) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleInfo.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleInfo.dsp
new file mode 100644
index 0000000000..cf85646335
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleInfo.dsp
@@ -0,0 +1,112 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleInfo" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleInfo - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleInfo.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleInfo.mak" CFG="ApacheModuleInfo - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleInfo - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleInfo - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleInfo - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleInfoR"
+# PROP Intermediate_Dir ".\ApacheModuleInfoR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleInfo - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleInfoD"
+# PROP Intermediate_Dir ".\ApacheModuleInfoD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleInfo - Win32 Release"
+# Name "ApacheModuleInfo - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_info.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleInfo.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleInfo.mak
new file mode 100644
index 0000000000..3336549e9a
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleInfo.mak
@@ -0,0 +1,210 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleInfo.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleInfo - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleInfo - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleInfo - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleInfo - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleInfo.mak" CFG="ApacheModuleInfo - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleInfo - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleInfo - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleInfo - Win32 Release"
+
+OUTDIR=.\ApacheModuleInfoR
+INTDIR=.\ApacheModuleInfoR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleInfoR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleInfo.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleInfo.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_info.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.dll"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.exp"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleInfo.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleInfoR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleInfo.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleInfo.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleInfo.dll" /implib:"$(OUTDIR)\ApacheModuleInfo.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_info.obj"
+
+"$(OUTDIR)\ApacheModuleInfo.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleInfo - Win32 Debug"
+
+OUTDIR=.\ApacheModuleInfoD
+INTDIR=.\ApacheModuleInfoD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleInfoD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleInfo.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleInfo.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_info.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.dll"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.exp"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.lib"
+	-@erase "$(OUTDIR)\ApacheModuleInfo.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleInfo.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleInfoD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleInfo.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleInfo.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleInfo.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleInfo.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_info.obj"
+
+"$(OUTDIR)\ApacheModuleInfo.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleInfo - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleInfo - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_info.c
+DEP_CPP_MOD_I=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_conf_globals.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_script.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_I=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_info.obj" : $(SOURCE) $(DEP_CPP_MOD_I) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleRewrite.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleRewrite.dsp
new file mode 100644
index 0000000000..91de834bc4
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleRewrite.dsp
@@ -0,0 +1,117 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleRewrite" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleRewrite - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleRewrite.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleRewrite.mak"\
+ CFG="ApacheModuleRewrite - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleRewrite - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleRewrite - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleRewrite - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleRewriteR"
+# PROP Intermediate_Dir ".\ApacheModuleRewriteR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "NO_DBM_REWRITEMAP" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleRewrite - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleRewriteD"
+# PROP Intermediate_Dir ".\ApacheModuleRewriteD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "NO_DBM_REWRITEMAP" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleRewrite - Win32 Release"
+# Name "ApacheModuleRewrite - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_rewrite.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\passwd.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleRewrite.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleRewrite.mak
new file mode 100644
index 0000000000..0579ba2727
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleRewrite.mak
@@ -0,0 +1,248 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleRewrite.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleRewrite - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleRewrite - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleRewrite - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleRewrite - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleRewrite.mak"\
+ CFG="ApacheModuleRewrite - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleRewrite - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleRewrite - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleRewrite - Win32 Release"
+
+OUTDIR=.\ApacheModuleRewriteR
+INTDIR=.\ApacheModuleRewriteR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleRewriteR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleRewrite.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleRewrite.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_rewrite.obj"
+	-@erase "$(INTDIR)\passwd.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.dll"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.exp"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "NO_DBM_REWRITEMAP" /D "SHARED_MODULE"\
+ /Fp"$(INTDIR)\ApacheModuleRewrite.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\"\
+ /FD /c 
+CPP_OBJS=.\ApacheModuleRewriteR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleRewrite.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo\
+ /subsystem:windows /dll /incremental:no\
+ /pdb:"$(OUTDIR)\ApacheModuleRewrite.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleRewrite.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleRewrite.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_rewrite.obj" \
+	"$(INTDIR)\passwd.obj"
+
+"$(OUTDIR)\ApacheModuleRewrite.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleRewrite - Win32 Debug"
+
+OUTDIR=.\ApacheModuleRewriteD
+INTDIR=.\ApacheModuleRewriteD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleRewriteD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleRewrite.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleRewrite.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_rewrite.obj"
+	-@erase "$(INTDIR)\passwd.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.dll"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.exp"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.lib"
+	-@erase "$(OUTDIR)\ApacheModuleRewrite.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "NO_DBM_REWRITEMAP" /D "SHARED_MODULE"\
+ /Fp"$(INTDIR)\ApacheModuleRewrite.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\"\
+ /FD /c 
+CPP_OBJS=.\ApacheModuleRewriteD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleRewrite.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo\
+ /subsystem:windows /dll /incremental:yes\
+ /pdb:"$(OUTDIR)\ApacheModuleRewrite.pdb" /debug /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleRewrite.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleRewrite.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_rewrite.obj" \
+	"$(INTDIR)\passwd.obj"
+
+"$(OUTDIR)\ApacheModuleRewrite.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleRewrite - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleRewrite - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_rewrite.c
+
+!IF  "$(CFG)" == "ApacheModuleRewrite - Win32 Release"
+
+DEP_CPP_MOD_R=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_request.h"\
+	"..\..\include\httpd.h"\
+	"..\..\modules\standard\mod_rewrite.h"\
+	".\os.h"\
+	".\passwd.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_rewrite.obj" : $(SOURCE) $(DEP_CPP_MOD_R) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleRewrite - Win32 Debug"
+
+DEP_CPP_MOD_R=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_request.h"\
+	"..\..\include\http_vhost.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	"..\..\modules\standard\mod_rewrite.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_rewrite.obj" : $(SOURCE) $(DEP_CPP_MOD_R) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+SOURCE=.\passwd.c
+DEP_CPP_PASSW=\
+	".\passwd.h"\
+	
+
+"$(INTDIR)\passwd.obj" : $(SOURCE) $(DEP_CPP_PASSW) "$(INTDIR)"
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleSpeling.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleSpeling.dsp
new file mode 100644
index 0000000000..499a72f3f7
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleSpeling.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleSpeling" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleSpeling - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleSpeling.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleSpeling.mak"\
+ CFG="ApacheModuleSpeling - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleSpeling - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleSpeling - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleSpeling - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleSpelingR"
+# PROP Intermediate_Dir ".\ApacheModuleSpelingR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleSpeling - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleSpelingD"
+# PROP Intermediate_Dir ".\ApacheModuleSpelingD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleSpeling - Win32 Release"
+# Name "ApacheModuleSpeling - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_speling.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleSpeling.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleSpeling.mak
new file mode 100644
index 0000000000..12edeee2e7
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleSpeling.mak
@@ -0,0 +1,234 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleSpeling.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleSpeling - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleSpeling - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleSpeling - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleSpeling - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleSpeling.mak"\
+ CFG="ApacheModuleSpeling - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleSpeling - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleSpeling - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleSpeling - Win32 Release"
+
+OUTDIR=.\ApacheModuleSpelingR
+INTDIR=.\ApacheModuleSpelingR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleSpelingR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleSpeling.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleSpeling.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_speling.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.dll"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.exp"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleSpeling.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleSpelingR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleSpeling.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleSpeling.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleSpeling.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleSpeling.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_speling.obj"
+
+"$(OUTDIR)\ApacheModuleSpeling.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleSpeling - Win32 Debug"
+
+OUTDIR=.\ApacheModuleSpelingD
+INTDIR=.\ApacheModuleSpelingD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleSpelingD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleSpeling.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleSpeling.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_speling.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.dll"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.exp"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.lib"
+	-@erase "$(OUTDIR)\ApacheModuleSpeling.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleSpeling.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleSpelingD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleSpeling.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleSpeling.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleSpeling.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleSpeling.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_speling.obj"
+
+"$(OUTDIR)\ApacheModuleSpeling.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleSpeling - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleSpeling - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_speling.c
+
+!IF  "$(CFG)" == "ApacheModuleSpeling - Win32 Release"
+
+DEP_CPP_MOD_S=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_S=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_speling.obj" : $(SOURCE) $(DEP_CPP_MOD_S) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleSpeling - Win32 Debug"
+
+DEP_CPP_MOD_S=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_speling.obj" : $(SOURCE) $(DEP_CPP_MOD_S) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleStatus.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleStatus.dsp
new file mode 100644
index 0000000000..8bc9271959
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleStatus.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleStatus" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleStatus - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleStatus.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleStatus.mak"\
+ CFG="ApacheModuleStatus - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleStatus - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleStatus - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleStatus - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleStatusR"
+# PROP Intermediate_Dir ".\ApacheModuleStatusR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleStatus - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleStatusD"
+# PROP Intermediate_Dir ".\ApacheModuleStatusD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleStatus - Win32 Release"
+# Name "ApacheModuleStatus - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_status.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleStatus.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleStatus.mak
new file mode 100644
index 0000000000..00e7df6398
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleStatus.mak
@@ -0,0 +1,242 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleStatus.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleStatus - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleStatus - Win32\
+ Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleStatus - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleStatus - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleStatus.mak"\
+ CFG="ApacheModuleStatus - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleStatus - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleStatus - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleStatus - Win32 Release"
+
+OUTDIR=.\ApacheModuleStatusR
+INTDIR=.\ApacheModuleStatusR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleStatusR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleStatus.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleStatus.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_status.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.dll"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.exp"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleStatus.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleStatusR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleStatus.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleStatus.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleStatus.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleStatus.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_status.obj"
+
+"$(OUTDIR)\ApacheModuleStatus.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleStatus - Win32 Debug"
+
+OUTDIR=.\ApacheModuleStatusD
+INTDIR=.\ApacheModuleStatusD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleStatusD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleStatus.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleStatus.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_status.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.dll"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.exp"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.lib"
+	-@erase "$(OUTDIR)\ApacheModuleStatus.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleStatus.pch"\
+ /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleStatusD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleStatus.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleStatus.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleStatus.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleStatus.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_status.obj"
+
+"$(OUTDIR)\ApacheModuleStatus.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleStatus - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleStatus - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_status.c
+
+!IF  "$(CFG)" == "ApacheModuleStatus - Win32 Release"
+
+DEP_CPP_MOD_S=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\scoreboard.h"\
+	"..\..\include\util_script.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_S=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_status.obj" : $(SOURCE) $(DEP_CPP_MOD_S) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleStatus - Win32 Debug"
+
+DEP_CPP_MOD_S=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\http_log.h"\
+	"..\..\include\http_main.h"\
+	"..\..\include\http_protocol.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\scoreboard.h"\
+	"..\..\include\util_script.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_status.obj" : $(SOURCE) $(DEP_CPP_MOD_S) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleUserTrack.dsp b/APACHE_1_3b7/src/os/win32/ApacheModuleUserTrack.dsp
new file mode 100644
index 0000000000..e3aee558ce
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleUserTrack.dsp
@@ -0,0 +1,113 @@
+# Microsoft Developer Studio Project File - Name="ApacheModuleUserTrack" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=ApacheModuleUserTrack - Win32 Release
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleUserTrack.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleUserTrack.mak"\
+ CFG="ApacheModuleUserTrack - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleUserTrack - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleUserTrack - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleUserTrack - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir ".\Release"
+# PROP BASE Intermediate_Dir ".\Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir ".\ApacheModuleUserTrackR"
+# PROP Intermediate_Dir ".\ApacheModuleUserTrackR"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "ApacheModuleUserTrack - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir ".\Debug"
+# PROP BASE Intermediate_Dir ".\Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir ".\ApacheModuleUserTrackD"
+# PROP Intermediate_Dir ".\ApacheModuleUserTrackD"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D "WIN32" /D "_WINDOWS" /D "SHARED_MODULE" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheModuleUserTrack - Win32 Release"
+# Name "ApacheModuleUserTrack - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;hpj;bat;for;f90"
+# Begin Source File
+
+SOURCE=..\..\modules\standard\mod_usertrack.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "h;hpp;hxx;hm;inl;fi;fd"
+# Begin Source File
+
+SOURCE=.\readdir.h
+# End Source File
+# End Group
+# Begin Group "Resource Files"
+
+# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;cnt;rtf;gif;jpg;jpeg;jpe"
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheModuleUserTrack.mak b/APACHE_1_3b7/src/os/win32/ApacheModuleUserTrack.mak
new file mode 100644
index 0000000000..7429095215
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheModuleUserTrack.mak
@@ -0,0 +1,233 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheModuleUserTrack.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheModuleUserTrack - Win32 Release
+!MESSAGE No configuration specified. Defaulting to ApacheModuleUserTrack -\
+ Win32 Release.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheModuleUserTrack - Win32 Release" && "$(CFG)" !=\
+ "ApacheModuleUserTrack - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheModuleUserTrack.mak"\
+ CFG="ApacheModuleUserTrack - Win32 Release"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheModuleUserTrack - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "ApacheModuleUserTrack - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "ApacheModuleUserTrack - Win32 Release"
+
+OUTDIR=.\ApacheModuleUserTrackR
+INTDIR=.\ApacheModuleUserTrackR
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleUserTrackR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleUserTrack.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleUserTrack.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_usertrack.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.dll"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.exp"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\..\include" /D "NDEBUG" /D "WIN32" /D\
+ "_WINDOWS" /D "SHARED_MODULE" /Fp"$(INTDIR)\ApacheModuleUserTrack.pch" /YX\
+ /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheModuleUserTrackR/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleUserTrack.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:no /pdb:"$(OUTDIR)\ApacheModuleUserTrack.pdb" /machine:I386\
+ /out:"$(OUTDIR)\ApacheModuleUserTrack.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleUserTrack.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_usertrack.obj"
+
+"$(OUTDIR)\ApacheModuleUserTrack.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheModuleUserTrack - Win32 Debug"
+
+OUTDIR=.\ApacheModuleUserTrackD
+INTDIR=.\ApacheModuleUserTrackD
+# Begin Custom Macros
+OutDir=.\.\ApacheModuleUserTrackD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheModuleUserTrack.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheModuleUserTrack.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\mod_usertrack.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.dll"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.exp"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.ilk"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.lib"
+	-@erase "$(OUTDIR)\ApacheModuleUserTrack.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\..\include" /D "_DEBUG" /D\
+ "WIN32" /D "_WINDOWS" /D "SHARED_MODULE"\
+ /Fp"$(INTDIR)\ApacheModuleUserTrack.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\"\
+ /FD /c 
+CPP_OBJS=.\ApacheModuleUserTrackD/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheModuleUserTrack.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=..\..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows\
+ /dll /incremental:yes /pdb:"$(OUTDIR)\ApacheModuleUserTrack.pdb" /debug\
+ /machine:I386 /out:"$(OUTDIR)\ApacheModuleUserTrack.dll"\
+ /implib:"$(OUTDIR)\ApacheModuleUserTrack.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\mod_usertrack.obj"
+
+"$(OUTDIR)\ApacheModuleUserTrack.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheModuleUserTrack - Win32 Release" || "$(CFG)" ==\
+ "ApacheModuleUserTrack - Win32 Debug"
+SOURCE=..\..\modules\standard\mod_usertrack.c
+
+!IF  "$(CFG)" == "ApacheModuleUserTrack - Win32 Release"
+
+DEP_CPP_MOD_U=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"sys\stat.h"\
+	{$(INCLUDE)}"sys\types.h"\
+	
+NODEP_CPP_MOD_U=\
+	"..\..\include\ebcdic.h"\
+	"..\..\include\os.h"\
+	"..\..\include\sfio.h"\
+	
+
+"$(INTDIR)\mod_usertrack.obj" : $(SOURCE) $(DEP_CPP_MOD_U) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ELSEIF  "$(CFG)" == "ApacheModuleUserTrack - Win32 Debug"
+
+DEP_CPP_MOD_U=\
+	"..\..\include\alloc.h"\
+	"..\..\include\ap.h"\
+	"..\..\include\buff.h"\
+	"..\..\include\conf.h"\
+	"..\..\include\hsregex.h"\
+	"..\..\include\http_config.h"\
+	"..\..\include\http_core.h"\
+	"..\..\include\httpd.h"\
+	"..\..\include\util_uri.h"\
+	".\os.h"\
+	".\readdir.h"\
+	
+
+"$(INTDIR)\mod_usertrack.obj" : $(SOURCE) $(DEP_CPP_MOD_U) "$(INTDIR)"
+	$(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+!ENDIF 
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/ApacheOS.dsp b/APACHE_1_3b7/src/os/win32/ApacheOS.dsp
new file mode 100755
index 0000000000..55b814873e
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheOS.dsp
@@ -0,0 +1,86 @@
+# Microsoft Developer Studio Project File - Name="ApacheOS" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Static Library" 0x0104
+
+CFG=ApacheOS - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheOS.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheOS.mak" CFG="ApacheOS - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheOS - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "ApacheOS - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+
+!IF  "$(CFG)" == "ApacheOS - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "ApacheOSR"
+# PROP Intermediate_Dir "ApacheOSR"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo
+
+!ELSEIF  "$(CFG)" == "ApacheOS - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "ApacheOSD"
+# PROP Intermediate_Dir "ApacheOSD"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MDd /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo
+
+!ENDIF 
+
+# Begin Target
+
+# Name "ApacheOS - Win32 Release"
+# Name "ApacheOS - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\os.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\os.h
+# End Source File
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/ApacheOS.mak b/APACHE_1_3b7/src/os/win32/ApacheOS.mak
new file mode 100755
index 0000000000..4630d8c54b
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/ApacheOS.mak
@@ -0,0 +1,164 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on ApacheOS.dsp
+!IF "$(CFG)" == ""
+CFG=ApacheOS - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to ApacheOS - Win32 Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "ApacheOS - Win32 Release" && "$(CFG)" !=\
+ "ApacheOS - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "ApacheOS.mak" CFG="ApacheOS - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "ApacheOS - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "ApacheOS - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+
+!IF  "$(CFG)" == "ApacheOS - Win32 Release"
+
+OUTDIR=.\ApacheOSR
+INTDIR=.\ApacheOSR
+# Begin Custom Macros
+OutDir=.\ApacheOSR
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheOS.lib"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheOS.lib"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\os.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheOS.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS"\
+ /Fp"$(INTDIR)\ApacheOS.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheOSR/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheOS.bsc" 
+BSC32_SBRS= \
+	
+LIB32=link.exe -lib
+LIB32_FLAGS=/nologo /out:"$(OUTDIR)\ApacheOS.lib" 
+LIB32_OBJS= \
+	"$(INTDIR)\os.obj"
+
+"$(OUTDIR)\ApacheOS.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS)
+    $(LIB32) @<<
+  $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "ApacheOS - Win32 Debug"
+
+OUTDIR=.\ApacheOSD
+INTDIR=.\ApacheOSD
+# Begin Custom Macros
+OutDir=.\ApacheOSD
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\ApacheOS.lib"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\ApacheOS.lib"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\os.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\ApacheOS.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS"\
+ /Fp"$(INTDIR)\ApacheOS.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\ApacheOSD/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\ApacheOS.bsc" 
+BSC32_SBRS= \
+	
+LIB32=link.exe -lib
+LIB32_FLAGS=/nologo /out:"$(OUTDIR)\ApacheOS.lib" 
+LIB32_OBJS= \
+	"$(INTDIR)\os.obj"
+
+"$(OUTDIR)\ApacheOS.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS)
+    $(LIB32) @<<
+  $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "ApacheOS - Win32 Release" || "$(CFG)" ==\
+ "ApacheOS - Win32 Debug"
+SOURCE=.\os.c
+DEP_CPP_OS_C0=\
+	".\os.h"\
+	
+
+"$(INTDIR)\os.obj" : $(SOURCE) $(DEP_CPP_OS_C0) "$(INTDIR)"
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/MakeModuleMak.cpp b/APACHE_1_3b7/src/os/win32/MakeModuleMak.cpp
new file mode 100644
index 0000000000..9ab9f27221
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/MakeModuleMak.cpp
@@ -0,0 +1,59 @@
+#include 
+#include 
+#include 
+#include 
+#include 
+
+void MakeMake(const char *szModule,const char *szSource)
+    {
+    ifstream ifs("Module.mak.tmpl",ios::nocreate);
+    assert(ifs.good());
+    
+    char buf[1024];
+    sprintf(buf,"%s.mak",szModule);
+    ofstream ofs(buf,ios::trunc);
+    for( ; ; )
+	{
+	ifs.getline(buf,sizeof buf);
+	if(ifs.eof())
+	    break;
+	for(char *s=buf ; *s ; )
+	    {
+	    char *p=strchr(s,'%');
+	    if(!p)
+		{
+		ofs << s << '\n';
+		break;
+		}
+	    if(!strncmp(p,"%Module%",8))
+		{
+		ofs.write(s,p-s);
+		ofs << szModule;
+		s=p+8;
+		}
+	    else if(!strncmp(p,"%Source%",8))
+		{
+		ofs.write(s,p-s);
+		ofs << szSource;
+		s=p+8;
+		}
+	    else
+		{
+		ofs.write(s,p-s+1);
+		s=p+1;
+		}
+	    }
+	}
+    }
+
+void main(int argc,char **argv)
+    {
+    if(argc < 2 || (argc%2) != 1)
+	{
+	cerr << argv[0] << " [ ]+\n";
+	exit(1);
+	}
+    for(int n=1 ; n < argc ; n+=2)
+	MakeMake(argv[n],argv[n+1]);
+    }
+
diff --git a/APACHE_1_3b7/src/os/win32/MakeModuleMak.mak b/APACHE_1_3b7/src/os/win32/MakeModuleMak.mak
new file mode 100644
index 0000000000..6b51ed0834
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/MakeModuleMak.mak
@@ -0,0 +1,195 @@
+# Microsoft Developer Studio Generated NMAKE File, Format Version 4.20
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Console Application" 0x0103
+
+!IF "$(CFG)" == ""
+CFG=MakeModuleMak - Win32 Debug
+!MESSAGE No configuration specified.  Defaulting to MakeModuleMak - Win32\
+ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "MakeModuleMak - Win32 Release" && "$(CFG)" !=\
+ "MakeModuleMak - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE on this makefile
+!MESSAGE by defining the macro CFG on the command line.  For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "MakeModuleMak.mak" CFG="MakeModuleMak - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "MakeModuleMak - Win32 Release" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE "MakeModuleMak - Win32 Debug" (based on\
+ "Win32 (x86) Console Application")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+################################################################################
+# Begin Project
+RSC=rc.exe
+CPP=cl.exe
+
+!IF  "$(CFG)" == "MakeModuleMak - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+OUTDIR=.\Release
+INTDIR=.\Release
+
+ALL : "$(OUTDIR)\MakeModuleMak.exe"
+
+CLEAN : 
+	-@erase "$(INTDIR)\MakeModuleMak.obj"
+	-@erase "$(OUTDIR)\MakeModuleMak.exe"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /YX /c
+# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE" /YX /c
+CPP_PROJ=/nologo /ML /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_CONSOLE"\
+ /Fp"$(INTDIR)/MakeModuleMak.pch" /YX /Fo"$(INTDIR)/" /c 
+CPP_OBJS=.\Release/
+CPP_SBRS=.\.
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+BSC32_FLAGS=/nologo /o"$(OUTDIR)/MakeModuleMak.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /machine:I386
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib\
+ odbccp32.lib /nologo /subsystem:console /incremental:no\
+ /pdb:"$(OUTDIR)/MakeModuleMak.pdb" /machine:I386\
+ /out:"$(OUTDIR)/MakeModuleMak.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\MakeModuleMak.obj"
+
+"$(OUTDIR)\MakeModuleMak.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "MakeModuleMak - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Target_Dir ""
+OUTDIR=.\Debug
+INTDIR=.\Debug
+
+ALL : "$(OUTDIR)\MakeModuleMak.exe"
+
+CLEAN : 
+	-@erase "$(INTDIR)\MakeModuleMak.obj"
+	-@erase "$(INTDIR)\vc40.idb"
+	-@erase "$(INTDIR)\vc40.pdb"
+	-@erase "$(OUTDIR)\MakeModuleMak.exe"
+	-@erase "$(OUTDIR)\MakeModuleMak.ilk"
+	-@erase "$(OUTDIR)\MakeModuleMak.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /YX /c
+# ADD CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE" /YX /c
+CPP_PROJ=/nologo /MLd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_CONSOLE"\
+ /Fp"$(INTDIR)/MakeModuleMak.pch" /YX /Fo"$(INTDIR)/" /Fd"$(INTDIR)/" /c 
+CPP_OBJS=.\Debug/
+CPP_SBRS=.\.
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+BSC32_FLAGS=/nologo /o"$(OUTDIR)/MakeModuleMak.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:console /debug /machine:I386
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib\
+ odbccp32.lib /nologo /subsystem:console /incremental:yes\
+ /pdb:"$(OUTDIR)/MakeModuleMak.pdb" /debug /machine:I386\
+ /out:"$(OUTDIR)/MakeModuleMak.exe" 
+LINK32_OBJS= \
+	"$(INTDIR)\MakeModuleMak.obj"
+
+"$(OUTDIR)\MakeModuleMak.exe" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cpp{$(CPP_OBJS)}.obj:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cxx{$(CPP_OBJS)}.obj:
+   $(CPP) $(CPP_PROJ) $<  
+
+.c{$(CPP_SBRS)}.sbr:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cpp{$(CPP_SBRS)}.sbr:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cxx{$(CPP_SBRS)}.sbr:
+   $(CPP) $(CPP_PROJ) $<  
+
+################################################################################
+# Begin Target
+
+# Name "MakeModuleMak - Win32 Release"
+# Name "MakeModuleMak - Win32 Debug"
+
+!IF  "$(CFG)" == "MakeModuleMak - Win32 Release"
+
+!ELSEIF  "$(CFG)" == "MakeModuleMak - Win32 Debug"
+
+!ENDIF 
+
+################################################################################
+# Begin Source File
+
+SOURCE=.\MakeModuleMak.cpp
+
+"$(INTDIR)\MakeModuleMak.obj" : $(SOURCE) "$(INTDIR)"
+
+
+# End Source File
+# End Target
+# End Project
+################################################################################
diff --git a/APACHE_1_3b7/src/os/win32/Module.mak.tmpl b/APACHE_1_3b7/src/os/win32/Module.mak.tmpl
new file mode 100644
index 0000000000..cb9c4418a3
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/Module.mak.tmpl
@@ -0,0 +1,229 @@
+# Microsoft Developer Studio Generated NMAKE File, Format Version 4.20
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+!IF "$(CFG)" == ""
+CFG=%Module% - Win32 Debug
+!MESSAGE No configuration specified.  Defaulting to %Module% - Win32\
+ Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "%Module% - Win32 Release" && "$(CFG)" !=\
+ "%Module% - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE on this makefile
+!MESSAGE by defining the macro CFG on the command line.  For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "%Module%.mak"\
+ CFG="%Module% - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "%Module% - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "%Module% - Win32 Debug" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+################################################################################
+# Begin Project
+# PROP Target_Last_Scanned "%Module% - Win32 Debug"
+MTL=mktyplib.exe
+CPP=cl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "%Module% - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "%Module%R"
+# PROP Intermediate_Dir "%Module%R"
+# PROP Target_Dir ""
+OUTDIR=.\%Module%R
+INTDIR=.\%Module%R
+
+ALL : "$(OUTDIR)\%Module%.dll"
+
+CLEAN : 
+	-@erase "$(INTDIR)\%Source%.obj"
+	-@erase "$(OUTDIR)\%Module%.dll"
+	-@erase "$(OUTDIR)\%Module%.exp"
+	-@erase "$(OUTDIR)\%Module%.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\regex" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /c
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\regex" /D "WIN32" /D "NDEBUG" /D\
+ "_WINDOWS" /Fp"$(INTDIR)/%Module%.pch" /YX /Fo"$(INTDIR)/" /c 
+CPP_OBJS=.\%Module%R/
+CPP_SBRS=.\.
+# ADD BASE MTL /nologo /D "NDEBUG" /win32
+# ADD MTL /nologo /D "NDEBUG" /win32
+MTL_PROJ=/nologo /D "NDEBUG" /win32 
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+BSC32_FLAGS=/nologo /o"$(OUTDIR)/%Module%.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 ..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+LINK32_FLAGS=..\CoreR\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib\
+ uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll\
+ /incremental:no /pdb:"$(OUTDIR)/%Module%.pdb" /machine:I386\
+ /out:"$(OUTDIR)/%Module%.dll"\
+ /implib:"$(OUTDIR)/%Module%.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\%Source%.obj"
+
+"$(OUTDIR)\%Module%.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "%Module% - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "%Module%D"
+# PROP Intermediate_Dir "%Module%D"
+# PROP Target_Dir ""
+OUTDIR=.\%Module%D
+INTDIR=.\%Module%D
+
+ALL : "$(OUTDIR)\%Module%.dll"
+
+CLEAN : 
+	-@erase "$(INTDIR)\%Source%.obj"
+	-@erase "$(INTDIR)\vc40.idb"
+	-@erase "$(INTDIR)\vc40.pdb"
+	-@erase "$(OUTDIR)\%Module%.dll"
+	-@erase "$(OUTDIR)\%Module%.exp"
+	-@erase "$(OUTDIR)\%Module%.ilk"
+	-@erase "$(OUTDIR)\%Module%.lib"
+	-@erase "$(OUTDIR)\%Module%.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+# ADD CPP /nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\regex" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /c
+CPP_PROJ=/nologo /MDd /W3 /Gm /GX /Zi /Od /I "..\regex" /D "WIN32" /D "_DEBUG"\
+ /D "_WINDOWS" /Fp"$(INTDIR)/%Module%.pch" /YX /Fo"$(INTDIR)/"\
+ /Fd"$(INTDIR)/" /c 
+CPP_OBJS=.\%Module%D/
+CPP_SBRS=.\.
+# ADD BASE MTL /nologo /D "_DEBUG" /win32
+# ADD MTL /nologo /D "_DEBUG" /win32
+MTL_PROJ=/nologo /D "_DEBUG" /win32 
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+BSC32_FLAGS=/nologo /o"$(OUTDIR)/%Module%.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+# ADD LINK32 ..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386
+LINK32_FLAGS=..\CoreD\ApacheCore.lib kernel32.lib user32.lib gdi32.lib\
+ winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib\
+ uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll\
+ /incremental:yes /pdb:"$(OUTDIR)/%Module%.pdb" /debug /machine:I386\
+ /out:"$(OUTDIR)/%Module%.dll"\
+ /implib:"$(OUTDIR)/%Module%.lib" 
+LINK32_OBJS= \
+	"$(INTDIR)\%Source%.obj"
+
+"$(OUTDIR)\%Module%.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cpp{$(CPP_OBJS)}.obj:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cxx{$(CPP_OBJS)}.obj:
+   $(CPP) $(CPP_PROJ) $<  
+
+.c{$(CPP_SBRS)}.sbr:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cpp{$(CPP_SBRS)}.sbr:
+   $(CPP) $(CPP_PROJ) $<  
+
+.cxx{$(CPP_SBRS)}.sbr:
+   $(CPP) $(CPP_PROJ) $<  
+
+################################################################################
+# Begin Target
+
+# Name "%Module% - Win32 Release"
+# Name "%Module% - Win32 Debug"
+
+!IF  "$(CFG)" == "%Module% - Win32 Release"
+
+!ELSEIF  "$(CFG)" == "%Module% - Win32 Debug"
+
+!ENDIF 
+
+################################################################################
+# Begin Source File
+
+SOURCE=\work\apache\src\%Source%.c
+DEP_CPP_MOD_A=\
+	"..\alloc.h"\
+	"..\buff.h"\
+	"..\conf.h"\
+	"..\http_config.h"\
+	"..\http_core.h"\
+	"..\http_log.h"\
+	"..\http_request.h"\
+	"..\httpd.h"\
+	"..\regex\regex.h"\
+	".\readdir.h"\
+	{$(INCLUDE)}"\sys\stat.h"\
+	{$(INCLUDE)}"\sys\types.h"\
+	
+NODEP_CPP_MOD_A=\
+	"..\sfio.h"\
+	
+
+"$(INTDIR)\%Source%.obj" : $(SOURCE) $(DEP_CPP_MOD_A) "$(INTDIR)"
+   $(CPP) $(CPP_PROJ) $(SOURCE)
+
+
+# End Source File
+# End Target
+# End Project
+################################################################################
diff --git a/APACHE_1_3b7/src/os/win32/getopt.c b/APACHE_1_3b7/src/os/win32/getopt.c
new file mode 100644
index 0000000000..187807216a
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/getopt.c
@@ -0,0 +1,170 @@
+#include 
+#include 
+#include 
+#include 
+
+#ifdef WIN32
+
+#define OPTERRCOLON (1)
+#define OPTERRNF (2)
+#define OPTERRARG (3)
+
+char *optarg;
+int optind = 1;
+int opterr = 1;
+int optopt;
+
+static int
+optiserr(int argc, char * const *argv, int oint, const char *optstr,
+         int optchr, int err)
+{
+    if(opterr)
+    {
+        fprintf(stderr, "Error in argument %d, char %d: ", oint, optchr+1);
+        switch(err)
+        {
+        case OPTERRCOLON:
+            fprintf(stderr, ": in flags\n");
+            break;
+        case OPTERRNF:
+            fprintf(stderr, "option not found %c\n", argv[oint][optchr]);
+            break;
+        case OPTERRARG:
+            fprintf(stderr, "no argument for option %c\n", argv[oint][optchr]);
+            break;
+        default:
+            fprintf(stderr, "unknown\n");
+            break;
+        }
+    }
+    optopt = argv[oint][optchr];
+    return('?');
+}
+    
+   
+
+int
+getopt(int argc, char* const *argv, const char *optstr)
+{
+    static int optchr = 0;
+    static int dash = 0; /* have already seen the - */
+
+    char *cp;
+
+    if(optind >= argc)
+        return(EOF);
+    if(!dash && (argv[optind][0] !=  '-'))
+        return(EOF);
+    if(!dash && (argv[optind][0] ==  '-') && !argv[optind][1])
+    {
+        /*
+         * use to specify stdin. Need to let pgm process this and
+         * the following args
+         */
+        return(EOF);
+    }
+    if((argv[optind][0] == '-') && (argv[optind][1] == '-'))
+    {
+        /* -- indicates end of args */
+        optind++;
+        return(EOF);
+    }
+    if(!dash)
+    {
+        assert((argv[optind][0] == '-') && argv[optind][1]);
+        dash = 1;
+        optchr = 1;
+    }
+
+    /* Check if the guy tries to do a -: kind of flag */
+    assert(dash);
+    if(argv[optind][optchr] == ':')
+    {
+        dash = 0;
+        optind++;
+        return(optiserr(argc, argv, optind-1, optstr, optchr, OPTERRCOLON));
+    }
+    if(!(cp = strchr(optstr, argv[optind][optchr])))
+    {
+        int errind = optind;
+        int errchr = optchr;
+
+        if(!argv[optind][optchr+1])
+        {
+            dash = 0;
+            optind++;
+        }
+        else
+            optchr++;
+        return(optiserr(argc, argv, errind, optstr, errchr, OPTERRNF));
+    }
+    if(cp[1] == ':')
+    {
+        dash = 0;
+        optind++;
+        if(optind == argc)
+            return(optiserr(argc, argv, optind-1, optstr, optchr, OPTERRARG));
+        optarg = argv[optind++];
+        return(*cp);
+    }
+    else
+    {
+        if(!argv[optind][optchr+1])
+        {
+            dash = 0;
+            optind++;
+        }
+        else
+            optchr++;
+        return(*cp);
+    }
+    assert(0);
+    return(0);
+}
+
+#endif /* WIN32 */
+
+#ifdef TESTGETOPT
+int
+ main (int argc, char **argv)
+ {
+      int c;
+      extern char *optarg;
+      extern int optind;
+      int aflg = 0;
+      int bflg = 0;
+      int errflg = 0;
+      char *ofile = NULL;
+
+      while ((c = getopt(argc, argv, "abo:")) != EOF)
+           switch (c) {
+           case 'a':
+                if (bflg)
+                     errflg++;
+                else
+                     aflg++;
+                break;
+           case 'b':
+                if (aflg)
+                     errflg++;
+                else
+                     bflg++;
+                break;
+           case 'o':
+                ofile = optarg;
+                (void)printf("ofile = %s\n", ofile);
+                break;
+           case '?':
+                errflg++;
+           }
+      if (errflg) {
+           (void)fprintf(stderr,
+                "usage: cmd [-a|-b] [-o ] files...\n");
+           exit (2);
+      }
+      for ( ; optind < argc; optind++)
+           (void)printf("%s\n", argv[optind]);
+      return 0;
+ }
+
+#endif /* TESTGETOPT */
\ No newline at end of file
diff --git a/APACHE_1_3b7/src/os/win32/getopt.h b/APACHE_1_3b7/src/os/win32/getopt.h
new file mode 100644
index 0000000000..f0a4e696ce
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/getopt.h
@@ -0,0 +1,10 @@
+#ifndef GETOPT_H
+#define GETOPT_H
+
+extern char *optarg;
+extern int optind;
+extern int opterr;
+extern int optopt;
+int getopt(int argc, char* const *argv, const char *optstr);
+
+#endif /* GETOPT_H */
\ No newline at end of file
diff --git a/APACHE_1_3b7/src/os/win32/installer/README.TXT b/APACHE_1_3b7/src/os/win32/installer/README.TXT
new file mode 100644
index 0000000000..247cdd1fe3
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/README.TXT
@@ -0,0 +1,6 @@
+Read the Apache for Windows how to release document at
+
+  http://dev.apache.org/how-to-release-win32.html
+
+for details of how to use this IS2 configuration file and
+the installer DLL to build an Apache release.
diff --git a/APACHE_1_3b7/src/os/win32/installer/apache.iwz b/APACHE_1_3b7/src/os/win32/installer/apache.iwz
new file mode 100644
index 0000000000..c4a4ddfe32
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/apache.iwz
@@ -0,0 +1,842 @@
+
+[InstallShield Wizard]
+iDate=1
+iTime=1
+Flag=fe000000
+ISX.EXE Size=686080
+ISX.EXE Date=16:54:10  28/4/1997
+ISX.EXE Ver=2.0.0.129
+SETUP.EXE Size=45312
+SETUP.EXE Date=11:53:32  18/1/1997
+SETUP.EXE Ver=3.0.111.0
+SETUP.INS Size=68971
+SETUP.INS Date=21:43:00  28/4/1997
+SETUP.INS Ver=Not available
+_INST16.EX_ Size=282766
+_INST16.EX_ Date=11:56:04  18/1/1997
+_INST16.EX_ Ver=Not available
+_INST32I.EX_ Size=320411
+_INST32I.EX_ Date=12:04:08  18/1/1997
+_INST32I.EX_ Ver=Not available
+ISDEPEND.INI Size=320411
+ISDEPEND.INI Date=12:04:08  18/1/1997
+ISDEPEND.INI Ver=Not available
+SWDEPEND.INI Size=320411
+SWDEPEND.INI Date=12:04:08  18/1/1997
+SWDEPEND.INI Ver=Not available
+ICOMP.EXE Size=119808
+ICOMP.EXE Date=16:05:10  15/1/1996
+ICOMP.EXE Ver=3.00.062
+SPLIT.EXE Size=90624
+SPLIT.EXE Date=16:09:36  15/1/1996
+SPLIT.EXE Ver=3.00.060
+PACKLIST.EXE Size=87552
+PACKLIST.EXE Date=16:10:30  15/1/1996
+PACKLIST.EXE Ver=3.00.060
+Version=2.0
+DevTool=Generic Windows
+Platform=Win32
+DisksBuilt=1
+DisksDir=apache\650MB\
+TabsVisit=1111001110000111100011
+LangNum=451
+LangDir=LANG\ENG\
+
+[VisualDesign]
+AppName=Apache
+AppExe=
+AppExeFile=
+Version=1.3b6
+Company=Apache Group
+Title=Apache Web Server 1.3b6
+TitleType=1
+BackgrndBmp=
+BackgrndAlign=4
+Backgrnd=1
+BackgrndColor=10
+Uninstall=1
+Silent=1
+SmsMode=0
+
+[Types]
+Types=3
+Type1Components=6
+Type1Name=Custom
+Type1ComponentList=1 2 3 4 5 6 
+Type2Components=5
+Type2Name=Typical
+Type2ComponentList=1 3 4 5 6 
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+Type3Name=Compact
+Type3ComponentList=1 6 
+
+[Components]
+Components=6
+Component1Groups=5
+Component1Name=Application Files
+Component1Description=Application files needed to run the application
+Component1GroupList=1 3 24 25 4 
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+Component2Name=Source Code
+Component2Description=Source code for Apache and support tools
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+Component3Name=Apache Manual
+Component3Description=Apache documentation
+Component3GroupList=5 6 7 8 9 
+Component4Groups=1
+Component4Name=Additional Modules
+Component4Description=Apache modules to extend the server
+Component4GroupList=2 
+Component5Groups=1
+Component5Name=Icons
+Component5Description=Icons for directory indexes
+Component5GroupList=27 
+Component6Groups=4
+Component6Name=Required Directories
+Component6Description=
+Component6GroupList=26 28 29 30 
+
+[Groups]
+Groups=30
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+Icon2WorkingDir=[Manual]
+Icon2IconFile=
+Icon2RealFile=C:\Apache\htdocs\manual\index.html
+Icon2WhichIcon=0
+Icon2KeyVirtual=0
+Icon2KeyFlags=0
+Icon2StartMenu=0
+Icon2Window=0
+Icon3Param=-d "" -i
+Icon3Cmd=[Program Executables]\Apache.exe
+Icon3Description=Install Apache as Service (NT only)
+Icon3WorkingDir=[Program Executables]
+Icon3IconFile=
+Icon3RealFile=C:\Apache\Apache.exe
+Icon3WhichIcon=0
+Icon3KeyVirtual=0
+Icon3KeyFlags=0
+Icon3StartMenu=0
+Icon3Window=0
+
+[VisualBasic]
+PRJFile=
+
+[Ext]
+Ext1Dlg=Exit Install
+Ext1Param1=[Installer DLL]\install.dll
+Ext1Param2=BeforeExit
+Ext1Op=DLL
+
+[Temp Files]
+File1=C:\Apache\install.dll
+
+[Autoexec]
+PathDir=
+ShareLocks=
+ShareFiles=
+Command=
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/install.c b/APACHE_1_3b7/src/os/win32/installer/installdll/install.c
new file mode 100644
index 0000000000..f6f775ec94
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/install.c
@@ -0,0 +1,543 @@
+/* Apache Installer */
+
+/*
+ * 26/06/97 PCS 1.000 Initial version
+ * 22/02/98 PCS 1.001 Used the excellent NTemacs to apply proper formating
+ * 04/05/98 PCS 1.002 Copy conf files to *.conf.default, then to *.conf
+ */
+
+#include 
+#include 
+#include 
+#include 
+#include 
+
+/* Global to store the instance handle */
+HINSTANCE hInstance = NULL;
+
+/*
+ * MessageBox_error() is a helper function to display an error in a 
+ * message box, optionally including a Win32 error message. If
+ * the "opt" argument is value AP_WIN32ERROR then get the last Win32
+ * error (with GetLastError()) and add it on to the end of
+ * the output string. The output string is given as a printf-format
+ * and replacement arguments. The hWnd, title and mb_opt fields are 
+ * passed on to the Win32 MessageBox() call.
+ *
+ * We shouldn't use a fixed length buffer to build up the printf
+ * text. Umm.
+ */
+
+#define AP_WIN32ERROR 1
+
+int MessageBox_error(HWND hWnd, int opt, char *title, 
+		     int mb_opt, char *fmt, ...)
+{
+    char buf[4000];
+    va_list ap;
+
+    va_start(ap, fmt);
+    wvsprintf(buf, fmt, ap);
+    va_end(ap);
+
+    if (opt & AP_WIN32ERROR) {
+	char *p;
+
+	strcat(buf, "\r\r(");
+	FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM,
+		      NULL,
+		      GetLastError(),
+		      0,
+		      buf + strlen(buf),
+		      4000 - strlen(buf),
+		      NULL);
+	p = buf+strlen(buf)-1;
+	while (*p == '\r' || *p == '\n')
+	    p--;
+	p++;
+	*p = '\0';
+	strcat(buf, ")");
+    }
+
+    return MessageBox(hWnd, buf, title, mb_opt);
+}
+
+/*
+ * The next few functions handle expanding the @@ServerRoot@@ type
+ * sequences found in the distribution files. The main entry point
+ * is expandFile(), which is given a file to expand and the filename
+ * to write the expanded file it. It reads a line at a time, and
+ * if the line includes an "@@" sequence, calls expandLine() to
+ * expand the sequences.
+ *
+ * expandLine() looks for @@ sequences in the line, and when it finds
+ * one, looks for a corresponding entry in the replaceTable[]. If it
+ * finds one it writes the replacement value from the table into
+ * an output string.
+ *
+ * The helper function appendText() is used when expanding strings. It
+ * is called to copy text into an output buffer. If the output buffer
+ * is not big enough, it is expanded. This function also ensures that
+ * the output buffer is null terminated after each append operation.
+ *
+ * A table is used of values to replace, rather than just hardcoding
+ * the functionality, so we could replace additional values in the
+ * future.  We also take care to ensure that the expanded line can be
+ * arbitrary length (though at the moment the lines read from the
+ * configuration files can only be up to 2000 characters).
+ */
+
+/*
+ * Table of items to replace. The "value" elements are filled in at runtime
+ * by FillInReplaceTable(). Note that the "tmpl" element is case
+ * sensitive.
+ */
+
+typedef struct {
+    char *tmpl;
+    char *value;
+} REPLACEITEM;
+typedef REPLACEITEM *REPLACETABLE;
+
+REPLACEITEM replaceHttpd[] = {
+    { "@@ServerRoot@@", NULL },	/* ServerRoot directory (i.e. install dir) */
+    { NULL, NULL }
+};
+
+/*
+ * A relatively intelligent version of strcat, that expands the destination
+ * buffer if needed.
+ *
+ * On entry, ppBuf points to the output buffer, pnPos points to the offset
+ * of the current position within that buffer, and pnSize points to the
+ * current size of *ppBuf. pSrc points to the string to copy into the buffer,
+ * and nToCopy gives the number of characters to copy from pSrc.
+ *
+ * On exit, *ppBuf, *pnPos and *pnSize may have been updated if the output
+ * buffer needed to be expanded. The output buffer will be null terminated.
+ * Returns 0 on success, -1 on error. Does not report errors to the user.
+ */
+
+int appendText(char **ppBuf, int *pnPos, int *pnSize, char *pSrc, int nToCopy)
+{
+    char *pBuf = *ppBuf;	/* output buffer */
+    int nPos = *pnPos;		/* current offset into pBuf */
+    int nSize = *pnSize;	/* current size of pBuf */
+
+    while (nPos + nToCopy >= nSize) {
+	/* Not enough space, double size of output buffer. Note we use
+	 * >= not > so that we have enough space for the NULL character
+	 * in the output buffer */
+	char *pBufNew;
+
+	pBufNew = realloc(pBuf, nSize * 2);
+	if (!pBufNew)
+	    return -1;
+	nSize *= 2;
+
+	/* Update the max size and buffer pointer */
+	*pnSize = nSize;
+	*ppBuf = pBuf = pBufNew;
+    }
+
+    /* Ok, now we have enough space, copy the stuff */
+
+    strncpy(pBuf+nPos, pSrc, nToCopy);
+    nPos += nToCopy;
+    *pnPos = nPos;		/* update current position */
+    pBuf[nPos] = '\0';		/* append trailing NULL */
+
+    return 0;
+}
+
+/*
+ * Expand all the sequences in an input line. Returns a pointer to the
+ * expanded line. The caller should free the returned data.
+ * The replaceTable argument is a table of sequences to expand.
+ *
+ * Returns NULL on error. Does not report errors to the user.
+ */
+
+char *expandLine(char *in, REPLACETABLE replaceTable)
+{
+    REPLACEITEM *item;
+    char *pos;			/* current position in input buffer */
+    char *outbuf;		/* output buffer */
+    int outbuf_size;		/* current size of output buffer */
+    int outbuf_position;	/* current position in output buffer */
+    char *start;		/* position to copy from in input buffer */
+
+    /* Create an initial output buffer. Guess that twice the input size
+     * is a good length, after expansion. Don't worry if we need more
+     * though, appendText() will expand as needed.
+     */
+    outbuf_size = strlen(in) * 2;
+    outbuf_position = 0;
+    outbuf = malloc(outbuf_size);
+    if (!outbuf)
+      return NULL;
+
+    start = in;			/* mark the start of uncopied data */
+    pos = in;			/* current position in input buffer */
+
+    while (1) {
+
+	/* Look for '@@' sequence, or end of input */
+	if (*pos && !(*pos == '@' && *(pos+1) == '@')) {
+	    pos++;
+	    continue;
+	}
+
+	if (!*pos) {
+	    /* End of input string, copy the uncopied data */
+	    if (appendText(&outbuf, &outbuf_position, &outbuf_size, 
+			   start, pos-start) < 0) {
+		return NULL;
+	    }
+	    break;
+	}
+
+	/* Found first @ of a possible token to replace. Look for end
+	 * of the token
+	 */
+	for (item = replaceTable; item->tmpl; ++item) {
+	    if (!strncmp(pos, item->tmpl, strlen(item->tmpl)))
+		break;
+	}
+
+	if (item->tmpl) {
+	    /* Found match. First copy the uncopied data from the input
+	     * buffer (start through to pos-1), then copy the expanded
+	     * value. */
+	    if (appendText(&outbuf, &outbuf_position, &outbuf_size,
+			   start, pos-start) < 0) {
+		return NULL;
+	    }
+	    if (appendText(&outbuf, &outbuf_position, &outbuf_size,
+			   item->value, strlen(item->value)) < 0) {
+		return NULL;
+	    }
+
+	    /* Update current position to skip over the input buffer
+	     * @@...@@ sequence, and update the "start" pointer to uncopied
+	     * data
+	     */
+	    pos += strlen(item->tmpl);
+	    start = pos;
+	} 
+	else {
+	    /* The sequence did not exist in the replace table, so copy
+	     * it as-is to the output.
+	     */
+	    pos++; 
+	}
+    }
+
+    return outbuf;
+}
+
+/*
+ * Some options to determine how we copy a file. Apart from OPT_NONE, these should
+ * be OR'able
+ */
+
+typedef enum { 
+    OPT_NONE = 0, 
+    OPT_OVERWRITE = 1,	    /* Always overwrite destination file */
+    OPT_EXPAND = 2,	    /* Expand any @@...@@ tokens in replaceHttpd */
+    OPT_DELETESOURCE = 4,   /* Delete the source file after the copy */
+    OPT_SILENT = 8,	    /* Don't tell use about failures */
+} options_t;
+
+/* 
+ * Copy a file, expanding sequences from the replaceTable argument.
+ * Returns 0 on success, -1 on error. Reports errors to user.
+ */
+#define MAX_INPUT_LINE 2000
+int WINAPI ExpandConfFile(HWND hwnd, LPSTR szInst, LPSTR szinFile, LPSTR szoutFile, REPLACETABLE replaceTable, options_t options)
+{
+    char inFile[_MAX_PATH];
+    char outFile[_MAX_PATH];
+    char inbuf[MAX_INPUT_LINE];
+    FILE *infp;
+    FILE *outfp;
+
+    sprintf(inFile, "%s\\%s", szInst, szinFile);
+    sprintf(outFile, "%s\\%s", szInst, szoutFile);
+
+    if (!(infp = fopen(inFile, "r"))) {
+	MessageBox_error(hwnd, 
+			 AP_WIN32ERROR,
+			 "Installation Problem",
+			 MB_OK | MB_ICONSTOP,
+			 "Cannot read file %s", inFile);
+	return -1;
+    }
+    if (! (options & OPT_OVERWRITE)) {
+	/* Overwrite not allowed if file does not exist */
+	if ((outfp = fopen(outFile, "r"))) {
+	    if (! (options & OPT_SILENT)) {
+		MessageBox_error(hwnd,
+				 0,
+				 "File not overwritten",
+				 MB_OK | MB_ICONWARNING,
+				 "Preserving existing file %s.\r\r"
+				 "The new version of this file has been left in %s", 
+				 outFile, inFile);
+	    }
+	    fclose(outfp);
+	    fclose(infp);
+	    return 0;
+	}
+	/* To get here, output file does not exist */
+    }
+    if (!(outfp = fopen(outFile, "w"))) {
+	MessageBox_error(hwnd, 
+			 AP_WIN32ERROR,
+			 "Installation Problem",
+			 MB_OK | MB_ICONSTOP,
+			 "Cannot write to file %s", outFile);
+	fclose(infp);
+	return -1;
+    }
+
+    while (fgets(inbuf, MAX_INPUT_LINE, infp)) {
+	char *pos;
+	char *outbuf;
+
+	/* Quickly look to see if this line contains any
+	 * @@ tokens. If it doesn't, we don't need to bother
+	 * called expandLine() or taking a copy of the input
+	 * buffer.
+	 */
+	if (options & OPT_EXPAND) {
+    	    for (pos = inbuf; *pos; ++pos)
+		if (*pos == '@' && *(pos+1) == '@')
+		    break;
+	}
+
+	if (options & OPT_EXPAND && *pos) {
+	    /* The input line contains at least one '@@' sequence, so
+	     * call expandLine() to expand any sequences we know about.
+	     */
+	    outbuf = expandLine(inbuf, replaceTable);
+	    if (outbuf == NULL) {
+		fclose(infp);
+		fclose(outfp);
+		MessageBox_error(hwnd,
+				 0,
+				 "Installation Problem",
+				 MB_OK|MB_ICONSTOP,
+				 "An error occurred during installation");
+		return -1;
+	    }
+	}
+	else {
+	    outbuf = NULL;
+	}
+
+	/* If outbuf is NULL, we did not need to expand sequences, so
+	 * just output the contents of the input buffer.
+	 */
+	fwrite(outbuf ? outbuf : inbuf, 1, 
+	       strlen(outbuf ? outbuf : inbuf), outfp);
+
+	if (outbuf)
+	    free(outbuf);
+    }
+    fclose(infp);
+    fclose(outfp);
+
+    if (options & OPT_DELETESOURCE) {
+	unlink(inFile);
+    }
+
+    return 0;
+}
+
+int FillInReplaceTable(HWND hwnd, REPLACETABLE table, char *szInst)
+{
+    REPLACEITEM *item;
+    for (item = table; item->tmpl; ++item) {
+	if (!strcmp(item->tmpl, "@@ServerRoot@@")) {
+	    char *p;
+
+#if NEED_SHORT_PATHS
+	    int len;
+	    len = GetShortPathName(szInst, NULL, 0);
+	    if (len > 0) {
+		item->value = (char*)malloc(len+1);
+		GetShortPathName(szInst, item->value, len);
+	    }
+#else
+	    if ((item->value = strdup(szInst)) == NULL)
+	        return -1;
+#endif
+	    for (p = item->value; *p; p++)
+	        if (*p == '\\') *p = '/';
+	    continue;
+	}
+#if NEED_FQDN
+	if (!strcmp(item->tmpl, "FQDN")) {
+	    item->value = GetHostName(hwnd);
+	    continue;
+	}
+#endif
+    }
+    return 0;
+}
+
+/*
+ * actionTable[] contains things we do when this DLL is called by InstallShield
+ * during the install. It is like a simple script, without us having to
+ * worry about parsing, error checking, etc.
+ *
+ * Each item in the table is of type ACTIONITEM. The first element is the action 
+ * to perform (e.g. CMD_COPY). The second and third elements are filenames
+ * (e.g. for CMD_COPY, the first filename is the source and the second filename
+ * is the destination). The final element of ACTIONITEM is a set of options
+ * which apply to the current "command". For example, OPT_EXPAND on a CMD_COPY
+ * line, tells the copy function to expand @@ServerRoot@@ tokens found in the
+ * source file.
+ *
+ * The contents of this table are performed in order, top to bottom. This lets
+ * us expand the files to the *.conf.default names, then copy to *.conf only
+ * if the corresponding *.conf file does not already exist. If it does exist,
+ * it is not overwritten.
+ *
+ * Return 1 on success, 0 on error.
+ */
+
+typedef enum {
+    CMD_COPY = 0,
+    CMD_RMDIR,
+    CMD_RM,
+    CMD_END
+} cmd_t;
+
+typedef struct {
+    cmd_t command;
+    char *in;
+    char *out;
+    options_t options;
+} ACTIONITEM;
+typedef ACTIONITEM *ACTIONTABLE;
+
+ACTIONITEM actionTable[] = {
+    /*
+     * Installation of the configuraton files. These are installed into the ".tmp"
+     * directory by the installer. We first move them to conf\*.default (overwriting
+     * any *.default file from a previous install). The *.conf-dist-win files
+     * are also expanded for any @@...@@ tokens. Then we copy the conf\*.default
+     * file to corresponding conf\* file, unless that would overwrite an existing file.
+     */
+    { CMD_COPY, ".tmp\\mime.types", "conf\\mime.types.default",
+	OPT_OVERWRITE|OPT_DELETESOURCE },
+    { CMD_COPY, ".tmp\\magic", "conf\\magic.default",
+	OPT_OVERWRITE|OPT_DELETESOURCE },
+    { CMD_COPY, ".tmp\\httpd.conf-dist-win", "conf\\httpd.conf.default", 
+	OPT_OVERWRITE|OPT_EXPAND|OPT_DELETESOURCE },
+    { CMD_COPY, ".tmp\\srm.conf-dist-win", "conf\\srm.conf.default", 
+	OPT_OVERWRITE|OPT_EXPAND|OPT_DELETESOURCE },
+    { CMD_COPY, ".tmp\\access.conf-dist-win", "conf\\access.conf.default", 
+	OPT_OVERWRITE|OPT_EXPAND|OPT_DELETESOURCE },
+
+    /* Now copy to the 'live' files, unless they already exist */
+    { CMD_COPY, "conf\\httpd.conf.default", "conf\\httpd.conf", OPT_NONE },
+    { CMD_COPY, "conf\\srm.conf.default", "conf\\srm.conf", OPT_NONE },
+    { CMD_COPY, "conf\\access.conf.default", "conf\\access.conf", OPT_NONE },
+    { CMD_COPY, "conf\\magic.default", "conf\\magic", OPT_NONE },
+    { CMD_COPY, "conf\\mime.types.default", "conf\\mime.types", OPT_NONE },
+
+    { CMD_COPY, ".tmp\\highperformance.conf-dist", "conf\\highperformance.conf-dist", 
+	OPT_EXPAND|OPT_OVERWRITE|OPT_DELETESOURCE },
+
+    /* Move the default htdocs files into place, provided they don't already
+     * exist.
+     */
+    { CMD_COPY, ".tmp\\index.html", "htdocs\\index.html", OPT_DELETESOURCE|OPT_SILENT },
+    { CMD_RM, ".tmp\\index.html", NULL, OPT_SILENT },
+    { CMD_COPY, ".tmp\\apache_pb.gif", "htdocs\\apache_pb.gif", OPT_DELETESOURCE|OPT_SILENT },
+    { CMD_RM, ".tmp\\apache_pb.gif", NULL, OPT_SILENT },
+
+    { CMD_RMDIR, ".tmp", NULL },
+
+    { CMD_END, NULL, NULL, OPT_NONE }
+};
+
+/*
+ * BeforeExit() is the DLL call from InstallShield. The arguments and
+ * return value as defined by the installer. We are only interested
+ * in the install directory, szInst. Return 0 on error and 1 on
+ * success (!?).
+ */
+
+CHAR WINAPI BeforeExit(HWND hwnd, LPSTR szSrcDir, LPSTR szSupport, LPSTR szInst, LPSTR szRes)
+{
+    ACTIONITEM *pactionItem;
+    int end = 0;
+
+    FillInReplaceTable(hwnd, replaceHttpd, szInst);
+
+    pactionItem = actionTable;
+    while (!end) {
+	switch(pactionItem->command) {
+	case CMD_END:
+	    end = 1;
+	    break;
+	case CMD_COPY:
+	    if (ExpandConfFile(hwnd, szInst, 
+			       pactionItem->in, 
+			       pactionItem->out,
+			       replaceHttpd,
+			       pactionItem->options) < 0) {
+		/* Error has already been reported to the user */
+		return 0;
+	    }
+	    break;
+	case CMD_RM: {
+	    char inFile[MAX_INPUT_LINE];
+
+	    sprintf(inFile, "%s\\%s", szInst, pactionItem->in);
+	    if (unlink(inFile) < 0 && !(pactionItem->options & OPT_SILENT)) {
+		MessageBox_error(hwnd, AP_WIN32ERROR, "Error during configuration",
+		    MB_ICONHAND,
+		    "Could not remove file %s", 
+		    inFile);
+		return 0;
+	    }
+	    break;
+	}
+	case CMD_RMDIR: {
+	    char inFile[MAX_INPUT_LINE];
+
+	    sprintf(inFile, "%s\\%s", szInst, pactionItem->in);
+	    if (rmdir(inFile) < 0) {
+		MessageBox_error(hwnd, AP_WIN32ERROR, "Error during configuration",
+		    MB_ICONHAND,
+		    "Could not delete temporary directory %s", 
+		    inFile);
+		return 0;
+	    }
+	    break;
+	}
+	default:
+	    MessageBox_error(hwnd, 0, "Error during configuration",
+		    MB_ICONHAND,
+		    "An error has occurred during configuration\r"
+		    "(Error: unknown command %d)", (int)pactionItem->command);
+	    end = 1;
+	    break;
+	}
+	pactionItem++;
+    }
+    return 1;
+}
+
+
+BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved)
+{
+    if (fdwReason == DLL_PROCESS_ATTACH)
+	hInstance = hInstDLL;
+    return TRUE;
+}
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/install.def b/APACHE_1_3b7/src/os/win32/installer/installdll/install.def
new file mode 100644
index 0000000000..aae6ded275
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/install.def
@@ -0,0 +1,6 @@
+LIBRARY      INSTALL
+DESCRIPTION  'Installer DLL For Apache'
+
+EXPORTS
+		BeforeExit @1
+		DllMain @2
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/install.dsp b/APACHE_1_3b7/src/os/win32/installer/installdll/install.dsp
new file mode 100644
index 0000000000..26ea521ab6
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/install.dsp
@@ -0,0 +1,103 @@
+# Microsoft Developer Studio Project File - Name="install" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
+
+CFG=install - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "install.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "install.mak" CFG="install - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "install - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "install - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "install - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /machine:I386
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /machine:I386
+
+!ELSEIF  "$(CFG)" == "install - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "install - Win32 Release"
+# Name "install - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter ""
+# Begin Source File
+
+SOURCE=.\install.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\install.def
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/install.mak b/APACHE_1_3b7/src/os/win32/installer/installdll/install.mak
new file mode 100644
index 0000000000..db4ad3a82d
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/install.mak
@@ -0,0 +1,184 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on install.dsp
+!IF "$(CFG)" == ""
+CFG=install - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to install - Win32 Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "install - Win32 Release" && "$(CFG)" !=\
+ "install - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "install.mak" CFG="install - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "install - Win32 Release" (based on\
+ "Win32 (x86) Dynamic-Link Library")
+!MESSAGE "install - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "install - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\install.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\install.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\install.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\install.dll"
+	-@erase "$(OUTDIR)\install.exp"
+	-@erase "$(OUTDIR)\install.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS"\
+ /Fp"$(INTDIR)\install.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\Release/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "NDEBUG" /mktyplib203 /o NUL /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\install.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll\
+ /incremental:no /pdb:"$(OUTDIR)\install.pdb" /machine:I386 /def:".\install.def"\
+ /out:"$(OUTDIR)\install.dll" /implib:"$(OUTDIR)\install.lib" 
+DEF_FILE= \
+	".\install.def"
+LINK32_OBJS= \
+	"$(INTDIR)\install.obj"
+
+"$(OUTDIR)\install.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "install - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\install.dll"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\install.dll"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\install.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(INTDIR)\vc50.pdb"
+	-@erase "$(OUTDIR)\install.dll"
+	-@erase "$(OUTDIR)\install.exp"
+	-@erase "$(OUTDIR)\install.ilk"
+	-@erase "$(OUTDIR)\install.lib"
+	-@erase "$(OUTDIR)\install.pdb"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MTd /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS"\
+ /Fp"$(INTDIR)\install.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD /c 
+CPP_OBJS=.\Debug/
+CPP_SBRS=.
+MTL_PROJ=/nologo /D "_DEBUG" /mktyplib203 /o NUL /win32 
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\install.bsc" 
+BSC32_SBRS= \
+	
+LINK32=link.exe
+LINK32_FLAGS=kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib\
+ advapi32.lib shell32.lib wsock32.lib /nologo /subsystem:windows /dll\
+ /incremental:yes /pdb:"$(OUTDIR)\install.pdb" /debug /machine:I386\
+ /def:".\install.def" /out:"$(OUTDIR)\install.dll"\
+ /implib:"$(OUTDIR)\install.lib" /pdbtype:sept 
+DEF_FILE= \
+	".\install.def"
+LINK32_OBJS= \
+	"$(INTDIR)\install.obj"
+
+"$(OUTDIR)\install.dll" : "$(OUTDIR)" $(DEF_FILE) $(LINK32_OBJS)
+    $(LINK32) @<<
+  $(LINK32_FLAGS) $(LINK32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "install - Win32 Release" || "$(CFG)" ==\
+ "install - Win32 Debug"
+SOURCE=.\install.c
+
+"$(INTDIR)\install.obj" : $(SOURCE) "$(INTDIR)"
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/test/resource.h b/APACHE_1_3b7/src/os/win32/installer/installdll/test/resource.h
new file mode 100644
index 0000000000..2b47ca12b5
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/test/resource.h
@@ -0,0 +1,23 @@
+//{{NO_DEPENDENCIES}}
+// Microsoft Developer Studio generated include file.
+// Used by test.rc
+//
+#define IDM_TEST                        102
+#define IDI_TEST                        106
+#define IDD_ABOUT                       107
+#define IDM_BEFOREEXIT                  40001
+#define IDM_EXIT           		106
+#define IDM_ABOUT          		303
+#define IDC_STATIC 			-1
+
+// Next default values for new objects
+// 
+#ifdef APSTUDIO_INVOKED
+#ifndef APSTUDIO_READONLY_SYMBOLS
+#define _APS_NO_MFC                     1
+#define _APS_NEXT_RESOURCE_VALUE        109
+#define _APS_NEXT_COMMAND_VALUE         40002
+#define _APS_NEXT_CONTROL_VALUE         1000
+#define _APS_NEXT_SYMED_VALUE           101
+#endif
+#endif
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.c b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.c
new file mode 100644
index 0000000000..c2b5ed4366
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.c
@@ -0,0 +1,154 @@
+/*
+ * Tester for the Apache Install DLL
+ */
+
+#include 
+
+#include "test.h"
+
+#define APPNAME "Test"
+
+HINSTANCE hInst;      // current instance
+char szAppName[100];  // Name of the app
+char szTitle[100];    // The title bar text
+
+extern CHAR WINAPI BeforeExit(HWND, LPSTR,LPSTR,LPSTR,LPSTR);
+
+BOOL InitApplication(HINSTANCE);
+BOOL InitInstance(HINSTANCE, int);
+LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
+LRESULT CALLBACK About(HWND, UINT, WPARAM, LPARAM);
+
+int APIENTRY WinMain(HINSTANCE hInstance,
+                     HINSTANCE hPrevInstance,
+                     LPSTR     lpCmdLine,
+                     int       nCmdShow)
+{
+   MSG msg;
+   HANDLE hAccelTable;
+
+   lstrcpy (szAppName, APPNAME);
+   lstrcpy (szTitle, APPNAME);
+
+   if (!hPrevInstance) {
+      if (!InitApplication(hInstance)) {
+         return (FALSE);
+      }
+   }
+
+   if (!InitInstance(hInstance, nCmdShow)) {
+      return (FALSE);
+   }
+
+   hAccelTable = LoadAccelerators (hInstance, szAppName);
+
+   while (GetMessage(&msg, NULL, 0, 0)) {
+      if (!TranslateAccelerator (msg.hwnd, hAccelTable, &msg)) {
+         TranslateMessage(&msg);
+         DispatchMessage(&msg);
+      }
+   }
+
+   return (msg.wParam);
+
+   lpCmdLine; // This will prevent 'unused formal parameter' warnings
+}
+
+BOOL InitApplication(HINSTANCE hInstance)
+{
+    WNDCLASS  wc;
+    HWND      hwnd;
+
+    hwnd = FindWindow (szAppName, szTitle);
+
+    wc.style         = CS_HREDRAW | CS_VREDRAW;
+    wc.lpfnWndProc   = (WNDPROC)WndProc;
+    wc.cbClsExtra    = 0;
+    wc.cbWndExtra    = 0;
+    wc.hInstance     = hInstance;
+    wc.hIcon         = LoadIcon (hInstance, MAKEINTRESOURCE(IDI_TEST));
+    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
+    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
+    wc.lpszMenuName  = MAKEINTRESOURCE(IDM_TEST);
+    wc.lpszClassName = szAppName;
+
+    return RegisterClass(&wc);
+}
+
+BOOL InitInstance(HINSTANCE hInstance, int nCmdShow)
+{
+   HWND hWnd;
+
+   hInst = hInstance;
+
+   hWnd = CreateWindow(szAppName, szTitle, WS_OVERLAPPEDWINDOW,
+      CW_USEDEFAULT, 0, CW_USEDEFAULT, 0,
+      NULL, NULL, hInstance, NULL);
+
+   if (!hWnd) {
+      return (FALSE);
+   }
+
+   ShowWindow(hWnd, nCmdShow);
+   UpdateWindow(hWnd);
+
+   return (TRUE);
+}
+
+LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
+{
+   int wmId, wmEvent;
+
+   switch (message) {
+
+      case WM_COMMAND:
+         wmId    = LOWORD(wParam);
+         wmEvent = HIWORD(wParam);
+
+         switch (wmId) {
+
+            case IDM_ABOUT:
+               DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUT), hWnd, (DLGPROC)About);
+               break;
+
+	    case IDM_BEFOREEXIT:
+		BeforeExit(hWnd, "C:\\", "C:\\", "C:\\Apache", NULL);
+		break;
+
+            case IDM_EXIT:
+               DestroyWindow (hWnd);
+               break;
+
+            default:
+               return (DefWindowProc(hWnd, message, wParam, lParam));
+         }
+         break;
+
+      case WM_DESTROY:
+         PostQuitMessage(0);
+         break;
+
+      default:
+         return (DefWindowProc(hWnd, message, wParam, lParam));
+   }
+   return (0);
+}
+
+LRESULT CALLBACK About(HWND hDlg, UINT message, WPARAM wParam, LPARAM lParam)
+{
+
+   switch (message) {
+        case WM_INITDIALOG:
+         return (TRUE);
+
+      case WM_COMMAND:
+         if (LOWORD(wParam) == IDOK || LOWORD(wParam) == IDCANCEL) {
+            EndDialog(hDlg, TRUE);
+            return (TRUE);
+         }
+         break;
+   }
+
+    return FALSE;
+}
+
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.def b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.def
new file mode 100644
index 0000000000..30ab5c666c
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.def
@@ -0,0 +1,2 @@
+NAME         Test
+DESCRIPTION  'Test Installer DLL'
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.dsp b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.dsp
new file mode 100644
index 0000000000..9ce6921ae3
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.dsp
@@ -0,0 +1,121 @@
+# Microsoft Developer Studio Project File - Name="test" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Application" 0x0101
+
+CFG=test - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "test.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "test.mak" CFG="test - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "test - Win32 Release" (based on "Win32 (x86) Application")
+!MESSAGE "test - Win32 Debug" (based on "Win32 (x86) Application")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+MTL=midl.exe
+RSC=rc.exe
+
+!IF  "$(CFG)" == "test - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
+# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /o NUL /win32
+# ADD BASE RSC /l 0x809 /d "NDEBUG"
+# ADD RSC /l 0x809 /d "NDEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /machine:I386
+# ADD LINK32 ..\Release\install.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /machine:I386
+
+!ELSEIF  "$(CFG)" == "test - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "Debug"
+# PROP BASE Intermediate_Dir "Debug"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Ignore_Export_Lib 0
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /W3 /Gm /GX /Zi /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
+# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /o NUL /win32
+# ADD BASE RSC /l 0x809 /d "_DEBUG"
+# ADD RSC /l 0x809 /d "_DEBUG"
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LINK32=link.exe
+# ADD BASE LINK32 kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib ole32.lib oleaut32.lib uuid.lib odbc32.lib odbccp32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
+# ADD LINK32 ..\Debug\install.lib wsock32.lib kernel32.lib user32.lib gdi32.lib winspool.lib comdlg32.lib advapi32.lib shell32.lib /nologo /subsystem:windows /debug /machine:I386 /pdbtype:sept
+
+!ENDIF 
+
+# Begin Target
+
+# Name "test - Win32 Release"
+# Name "test - Win32 Debug"
+# Begin Source File
+
+SOURCE=.\resource.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\test.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\test.def
+# End Source File
+# Begin Source File
+
+SOURCE=.\test.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\test.ico
+# End Source File
+# Begin Source File
+
+SOURCE=.\test.rc
+
+!IF  "$(CFG)" == "test - Win32 Release"
+
+!ELSEIF  "$(CFG)" == "test - Win32 Debug"
+
+!ENDIF 
+
+# End Source File
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.h b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.h
new file mode 100644
index 0000000000..93a871ff59
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.h
@@ -0,0 +1,4 @@
+#include "resource.h"
+
+
+
diff --git a/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.ico b/APACHE_1_3b7/src/os/win32/installer/installdll/test/test.ico
new file mode 100644
index 0000000000000000000000000000000000000000..0011934f782320bd4289a914cef8713d8a0fd8d1
GIT binary patch
literal 766
zcmc&yyAi`643%?fd@h_Swabi=g2r1h0)-p)NJrywQfdR`Nj?lFxl55E0-@h~0_#lF
zVNKJ8RGufIE9?zALGRFx&NzuYYM;fUh>G`{!3mevb%oV}*d`J6pjevH_-7fl)hO7)
z+6>lQ1XXN7j`iv{JgB)|@p*f_^;h@10HwXNa7r.
+ *
+ */
+
+/*
+ * mod_dll.c - DLL module loader for Windows
+ * by Alexei Kosut, based on mod_dld.c by rst
+ *
+ * This module loads another module into the server that has been
+ * compiled as a DLL. It doesn't work perfectly, but well enough.
+ *
+ * To use, compile the module into a DLL. Then add the following to the
+ * server's config file (before any directives belonging to the loaded module):
+ *
+ * LoadModule module_name mod_name.dll
+ *
+ * module_name should be the name of the module (e.g. includes_module),
+ * and mod_name.dll should be the name of the DLL, relative to the server
+ * root.
+ *
+ * There is also a directive that will load a non-module DLL, if you'd
+ * like to load additional libraries into the server:
+ *
+ * LoadFile filename.dll
+ *
+ * Compiling a module as a DLL (using Microsoft Visual C++):
+ *
+ * 1. Add the following to the module source file's module record
+ *    definition: MODULE_VAR_EXPORT. i.e. if you have
+ *    "module foo_module;", replace it with
+ *    "module MODULE_VAR_EXPORT foo_module;". If your module is to be
+ *    compiled with both Windows and Unix, you may wish to use an #ifdef
+ *    WIN32
+ *
+ *    Note that your module should still work just fine compiled-in
+ *    with this code bit there. It only activates when using the module
+ *    as a DLL.
+ *
+ * 2. Create a DLL file with just the module source file (and any associated
+ *    files). Be sure to link it against the ApacheCore.lib created when
+ *    compiling ApacheCore.dll. You may also have to tweak the settings to
+ *    find all of the Apache includes files correctly. After creating the
+ *    DLL, follow the above instructions to load it into Apache.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+
+/*
+ * The hard part of implementing LoadModule is deciding what to do about
+ * rereading the config files.  This proof-of-concept implementation takes the 
+ * cheap way out:  we only actually load the modules the first time through.
+ */
+
+static int been_there_done_that = 0; /* Loaded the modules yet? */
+static int have_symbol_table = 0;
+
+char *load_module (cmd_parms *cmd, void *dummy, char *modname, char *filename)
+{
+    HINSTANCE modhandle;
+    module *modp;
+    const char *szModuleFile=ap_server_root_relative(cmd->pool, filename);
+
+    if (been_there_done_that) return NULL;
+    
+    if (!(modhandle = LoadLibraryEx(szModuleFile, NULL,
+				    LOAD_WITH_ALTERED_SEARCH_PATH)))
+	return ap_pstrcat (cmd->pool, "Cannot load ", szModuleFile, " into server",
+			NULL);
+ 
+    /* If I knew what the correct cast is here, I'd be happy. But 
+     * I don't. So I'll use (void *). It works.
+     */
+    if (!(modp = (module *)(GetProcAddress (modhandle, modname)))) {
+	return ap_pstrcat (cmd->pool, "Can't find module ", modname,
+			" in file ", filename, NULL);
+    }
+	
+    ap_add_module (modp);
+
+    /* Alethea Patch (rws,djw2) - need to run configuration functions
+       in new modules */
+
+    if (modp->create_server_config)
+      ((void**)cmd->server->module_config)[modp->module_index]=
+	(*modp->create_server_config)(cmd->pool, cmd->server);
+
+    if (modp->create_dir_config)
+      ((void**)cmd->server->lookup_defaults)[modp->module_index]=
+	(*modp->create_dir_config)(cmd->pool, NULL);
+
+
+    return NULL;
+}
+
+char *load_file (cmd_parms *cmd, void *dummy, char *filename)
+{
+   if (been_there_done_that) return NULL;
+    
+	if (!LoadLibrary(ap_server_root_relative(cmd->pool, filename)))
+		return ap_pstrcat (cmd->pool, "Cannot load ", filename, " into server", NULL);
+ 
+	return NULL;
+}
+
+void check_loaded_modules (server_rec *dummy, pool *p)
+{
+    if (been_there_done_that) return;
+
+    been_there_done_that = 1;
+}
+
+command_rec dll_cmds[] = {
+{ "LoadModule", load_module, NULL, RSRC_CONF, TAKE2,
+  "a module name, and the name of a file to load it from"},
+{ "LoadFile", load_file, NULL, RSRC_CONF, ITERATE,
+  "files or libraries to link into the server at runtime"},
+{ NULL }
+};
+
+module dll_module = {
+   STANDARD_MODULE_STUFF,
+   check_loaded_modules,	/* initializer */
+   NULL,			/* create per-dir config */
+   NULL,			/* merge per-dir config */
+   NULL,			/* server config */
+   NULL,			/* merge server config */
+   dll_cmds,			/* command table */
+   NULL,			/* handlers */
+   NULL,			/* filename translation */
+   NULL,			/* check_user_id */
+   NULL,			/* check auth */
+   NULL,			/* check access */
+   NULL,			/* type_checker */
+   NULL,			/* logger */
+   NULL				/* header parser */
+};
diff --git a/APACHE_1_3b7/src/os/win32/mod_isapi.c b/APACHE_1_3b7/src/os/win32/mod_isapi.c
new file mode 100644
index 0000000000..2730c0b9e8
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/mod_isapi.c
@@ -0,0 +1,566 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * mod_isapi.c - Internet Server Application (ISA) module for Apache
+ * by Alexei Kosut 
+ *
+ * This module implements Microsoft's ISAPI, allowing Apache (when running
+ * under Windows) to load Internet Server Applications (ISAPI extensions).
+ * It implements all of the ISAPI 2.0 specification, except for the 
+ * "Microsoft-only" extensions dealing with asynchronous I/O. All ISAPI
+ * extensions that use only synchronous I/O and are compatible with the
+ * ISAPI 2.0 specification should work (most ISAPI 1.0 extensions should
+ * function as well).
+ *
+ * To load, simply place the ISA in a location in the document tree.
+ * Then add an "AddHandler isapi-isa dll" into your config file.
+ * You should now be able to load ISAPI DLLs just be reffering to their
+ * URLs. Make sure the ExecCGI option is active in the directory
+ * the ISA is in.
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+#include "http_protocol.h"
+#include "http_request.h"
+#include "http_log.h"
+#include "util_script.h"
+
+/* We use the exact same header file as the original */
+#include 
+
+/* Seems IIS does not enforce the requirement for \r\n termination on HSE_REQ_SEND_RESPONSE_HEADER,
+   define this to conform */
+#define RELAX_HEADER_RULE
+
+module isapi_module;
+
+/* Our "Connection ID" structure */
+
+typedef struct {
+    LPEXTENSION_CONTROL_BLOCK ecb;
+    request_rec *r;
+    int status;
+} isapi_cid;
+
+/* Declare the ISAPI functions */
+
+BOOL WINAPI GetServerVariable (HCONN hConn, LPSTR lpszVariableName,
+			       LPVOID lpvBuffer, LPDWORD lpdwSizeofBuffer);
+BOOL WINAPI WriteClient (HCONN ConnID, LPVOID Buffer, LPDWORD lpwdwBytes,
+			 DWORD dwReserved);
+BOOL WINAPI ReadClient (HCONN ConnID, LPVOID lpvBuffer, LPDWORD lpdwSize);
+BOOL WINAPI ServerSupportFunction (HCONN hConn, DWORD dwHSERequest,
+				   LPVOID lpvBuffer, LPDWORD lpdwSize,
+				   LPDWORD lpdwDataType);
+
+/*
+    The optimiser blows it totally here. What happens is that autos are addressed relative to the
+    stack pointer, which, of course, moves around. The optimiser seems to lose track of it somewhere
+    between setting isapi_entry and calling through it. We work around the problem by forcing it to
+    use frame pointers.
+*/
+#pragma optimize("y",off)
+
+int isapi_handler (request_rec *r) {
+    LPEXTENSION_CONTROL_BLOCK ecb =
+	ap_pcalloc(r->pool, sizeof(struct _EXTENSION_CONTROL_BLOCK));
+    HSE_VERSION_INFO *pVer = ap_pcalloc(r->pool, sizeof(HSE_VERSION_INFO));
+
+    HINSTANCE isapi_handle;
+    BOOL (*isapi_version)(HSE_VERSION_INFO *); /* entry point 1 */
+    DWORD (*isapi_entry)(LPEXTENSION_CONTROL_BLOCK); /* entry point 2 */
+    BOOL (*isapi_term)(DWORD); /* optional entry point 3 */
+
+    isapi_cid *cid = ap_pcalloc(r->pool, sizeof(isapi_cid));
+    table *e = r->subprocess_env;
+    int retval;
+
+    /* Use similar restrictions as CGIs */
+
+    if (!(ap_allow_options(r) & OPT_EXECCGI))
+	return FORBIDDEN;
+
+    if (r->finfo.st_mode == 0)
+	return NOT_FOUND;
+
+    if (S_ISDIR(r->finfo.st_mode))
+	return FORBIDDEN;
+
+    /* Load the module */
+
+    if (!(isapi_handle = LoadLibraryEx(r->filename, NULL,
+				       LOAD_WITH_ALTERED_SEARCH_PATH))) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, r->server,
+		    "Could not load DLL: %s", r->filename);
+	return SERVER_ERROR;
+    }
+
+    if (!(isapi_version =
+	  (void *)(GetProcAddress(isapi_handle, "GetExtensionVersion")))) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, r->server,
+		    "DLL could not load GetExtensionVersion(): %s", r->filename);
+	FreeLibrary(isapi_handle);
+	return SERVER_ERROR;
+    }
+
+    if (!(isapi_entry =
+	  (void *)(GetProcAddress(isapi_handle, "HttpExtensionProc")))) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, r->server,
+		    "DLL could not load HttpExtensionProc(): %s", r->filename);
+	FreeLibrary(isapi_handle);
+	return SERVER_ERROR;
+    }
+
+    isapi_term = (void *)(GetProcAddress(isapi_handle, "TerminateExtension"));
+
+    /* Run GetExtensionVersion() */
+
+    if ((*isapi_version)(pVer) != TRUE) {
+	ap_log_error(APLOG_MARK, APLOG_ALERT, r->server,
+		    "ISAPI GetExtensionVersion() failed: %s", r->filename);
+	FreeLibrary(isapi_handle);
+	return SERVER_ERROR;
+    }
+
+    /* Set up variables */
+    ap_add_common_vars(r);
+    ap_add_cgi_vars(r);
+
+    /* Set up connection ID */
+    ecb->ConnID = (HCONN)cid;
+    cid->ecb = ecb;
+    cid->r = r;
+    cid->status = 0;
+
+    ecb->cbSize = sizeof(struct _EXTENSION_CONTROL_BLOCK);
+    ecb->dwVersion = MAKELONG(0, 2);
+    ecb->dwHttpStatusCode = 0;
+    strcpy(ecb->lpszLogData, "");
+    ecb->lpszMethod = r->method;
+    ecb->lpszQueryString = ap_table_get(e, "QUERY_STRING");
+    ecb->lpszPathInfo = ap_table_get(e, "PATH_INFO");
+    ecb->lpszPathTranslated = ap_table_get(e, "PATH_TRANSLATED");
+    ecb->lpszContentType = ap_table_get(e, "CONTENT_TYPE");
+
+    /* Set up client input */
+    if ((retval = ap_setup_client_block(r, REQUEST_CHUNKED_ERROR))) {
+	if (isapi_term) (*isapi_term)(HSE_TERM_MUST_UNLOAD);
+	FreeLibrary(isapi_handle);
+	return retval;
+    }
+
+    if (ap_should_client_block(r)) {
+	/* Unlike IIS, which limits this to 48k, we read the whole
+	 * sucker in. I suppose this could be bad for memory if someone
+	 * uploaded the complete works of Shakespeare. Well, WebSite
+	 * does the same thing.
+	 */
+	long to_read = atol(ap_table_get(e, "CONTENT_LENGTH"));
+	long read;
+
+	/* Actually, let's cap it at 48k, until we figure out what
+	 * to do with this... we don't want a Content-Length: 1000000000
+	 * taking out the machine.
+	 */
+
+	if (to_read > 49152) {
+	    if (isapi_term) (*isapi_term)(HSE_TERM_MUST_UNLOAD);
+	    FreeLibrary(isapi_handle);
+	    return HTTP_REQUEST_ENTITY_TOO_LARGE;
+	}
+
+	ecb->lpbData = ap_pcalloc(r->pool, 1 + to_read);
+
+	if ((read = ap_get_client_block(r, ecb->lpbData, to_read)) < 0) {
+	    if (isapi_term) (*isapi_term)(HSE_TERM_MUST_UNLOAD);
+	    FreeLibrary(isapi_handle);
+	    return SERVER_ERROR;
+	}
+
+	/* Although its not to spec, IIS seems to null-terminate
+	 * its lpdData string. So we will too. To make sure
+	 * cbAvailable matches cbTotalBytes, we'll up the latter
+	 * and equalize them.
+	 */
+	ecb->cbAvailable = ecb->cbTotalBytes = read + 1;
+	ecb->lpbData[read] = '\0';
+	}
+    else {
+	ecb->cbTotalBytes = 0;
+	ecb->cbAvailable = 0;
+	ecb->lpbData = NULL;
+    }
+
+    /* Set up the callbacks */
+
+    ecb->GetServerVariable = &GetServerVariable;
+    ecb->WriteClient = &WriteClient;
+    ecb->ReadClient = &ReadClient;
+    ecb->ServerSupportFunction = &ServerSupportFunction;
+
+    /* All right... try and load the sucker */
+    retval = (*isapi_entry)(ecb);
+
+    /* Set the status (for logging) */
+    if (ecb->dwHttpStatusCode)
+	r->status = ecb->dwHttpStatusCode;
+
+    /* Check for a log message - and log it */
+    if (ecb->lpszLogData && strcmp(ecb->lpszLogData, ""))
+	ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+		    "%s: %s", ecb->lpszLogData, r->filename);
+
+    /* All done with the DLL... get rid of it */
+    if (isapi_term) (*isapi_term)(HSE_TERM_MUST_UNLOAD);
+    FreeLibrary(isapi_handle);
+
+    switch(retval) {
+    case HSE_STATUS_SUCCESS:
+    case HSE_STATUS_SUCCESS_AND_KEEP_CONN:
+	/* Ignore the keepalive stuff; Apache handles it just fine without
+	 * the ISA's "advice".
+	 */
+
+	if (cid->status) /* We have a special status to return */
+	    return cid->status;
+
+	return OK;
+    case HSE_STATUS_PENDING:	/* We don't support this */
+	ap_log_error(APLOG_MARK, APLOG_WARNING, r->server,
+		    "ISAPI asynchronous I/O not supported: %s", r->filename);
+    case HSE_STATUS_ERROR:
+    default:
+	return SERVER_ERROR;
+    }
+
+}
+#pragma optimize("",on)
+
+BOOL WINAPI GetServerVariable (HCONN hConn, LPSTR lpszVariableName,
+			       LPVOID lpvBuffer, LPDWORD lpdwSizeofBuffer) {
+    request_rec *r = ((isapi_cid *)hConn)->r;
+    table *e = r->subprocess_env;
+    char *result;
+    
+    /* Mostly, we just grab it from the environment, but there are
+     * a couple of special cases
+     */
+
+    if (!strcasecmp(lpszVariableName, "UNMAPPED_REMOTE_USER")) {
+	/* We don't support NT users, so this is always the same as
+	 * REMOTE_USER
+	 */
+	result = ap_table_get(e, "REMOTE_USER");
+    }
+    else if (!strcasecmp(lpszVariableName, "SERVER_PORT_SECURE")) {
+	/* Apache doesn't support secure requests inherently, so
+	 * we have no way of knowing. We'll be conservative, and say
+	 * all requests are insecure.
+	 */
+	result = "0";
+    }
+    else if (!strcasecmp(lpszVariableName, "URL")) {
+	result = r->uri;
+    }
+    else {
+	result = ap_table_get(e, lpszVariableName);
+    }
+
+    if (result) {
+	if (strlen(result) > *lpdwSizeofBuffer) {
+	    *lpdwSizeofBuffer = strlen(result);
+	    SetLastError(ERROR_INSUFFICIENT_BUFFER);
+	    return FALSE;
+	}
+	strncpy(lpvBuffer, result, *lpdwSizeofBuffer);
+	return TRUE;
+    }
+
+    /* Didn't find it */
+    SetLastError(ERROR_INVALID_INDEX);
+    return FALSE;
+}
+
+BOOL WINAPI WriteClient (HCONN ConnID, LPVOID Buffer, LPDWORD lpwdwBytes,
+			 DWORD dwReserved) {
+    request_rec *r = ((isapi_cid *)ConnID)->r;
+    int writ;	/* written, actually, but why shouldn't I make up words? */
+
+    /* We only support synchronous writing */
+    if (dwReserved && dwReserved != HSE_IO_SYNC) {
+	ap_log_error(APLOG_MARK, APLOG_WARNING, r->server,
+		    "ISAPI asynchronous I/O not supported: %s", r->filename);
+	SetLastError(ERROR_INVALID_PARAMETER);
+	return FALSE;
+    }
+
+    if ((writ = ap_rwrite(Buffer, *lpwdwBytes, r)) == EOF) {
+	SetLastError(ERROR); /* XXX: Find the right error code */
+	return FALSE;
+    }
+   
+    *lpwdwBytes = writ;
+    return TRUE;
+}
+
+BOOL WINAPI ReadClient (HCONN ConnID, LPVOID lpvBuffer, LPDWORD lpdwSize) {
+    /* Doesn't need to do anything; we've read all the data already */
+    return TRUE;
+}
+
+BOOL WINAPI ServerSupportFunction (HCONN hConn, DWORD dwHSERequest,
+				   LPVOID lpvBuffer, LPDWORD lpdwSize,
+				   LPDWORD lpdwDataType) {
+    isapi_cid *cid = (isapi_cid *)hConn;
+    request_rec *subreq, *r = cid->r;
+    char *data;
+
+    switch (dwHSERequest) {
+    case HSE_REQ_SEND_URL_REDIRECT_RESP:
+	/* Set the status to be returned when the HttpExtensionProc()
+	 * is done.
+	 */
+	ap_table_set (r->headers_out, "Location", lpvBuffer);
+	cid->status = cid->r->status = cid->ecb->dwHttpStatusCode = REDIRECT;
+	return TRUE;
+
+    case HSE_REQ_SEND_URL:
+	/* Read any additional input */
+
+	if (r->remaining > 0) {
+	    char argsbuffer[HUGE_STRING_LEN];
+
+	    while (ap_get_client_block(r, argsbuffer, HUGE_STRING_LEN));
+	}
+	
+	/* Reset the method to GET */
+	r->method = ap_pstrdup(r->pool, "GET");
+	r->method_number = M_GET;
+
+	/* Don't let anyone think there's still data */
+	ap_table_unset(r->headers_in, "Content-Length");
+	
+	ap_internal_redirect((char *)lpvBuffer, r);	
+	return TRUE;
+
+    case HSE_REQ_SEND_RESPONSE_HEADER:
+	r->status_line = lpvBuffer ? lpvBuffer : ap_pstrdup(r->pool, "200 OK");
+	sscanf(r->status_line, "%d", &r->status);
+	cid->ecb->dwHttpStatusCode = r->status;
+
+	/* Now fill in the HTTP headers, and the rest of it. Ick.
+	 * lpdwDataType contains a string that has headers (in MIME
+	 * format), a blank like, then (possibly) data. We need
+	 * to parse it.
+	 *
+	 * Easy case first:
+	 */
+	if (!lpdwDataType) {
+	    ap_send_http_header(r);
+	    return TRUE;
+	}
+
+	/* Make a copy - don't disturb the original */
+	data = ap_pstrdup(r->pool, (char *)lpdwDataType);
+
+	/* We *should* break before this while loop ends */
+	while (*data) {
+	    char *value, *lf = strchr(data, '\n');
+	    int p;
+
+#ifdef RELAX_HEADER_RULE
+	    if (lf)
+		*lf = '\0';
+#else
+	    if (!lf) { /* Huh? Invalid data, I think */
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			    "ISA sent invalid headers: %s", r->filename);
+		SetLastError(ERROR);	/* XXX: Find right error */
+		return FALSE;
+	    }
+
+	    /* Get rid of \n and \r */
+	    *lf = '\0';
+#endif
+	    p = strlen(data);
+	    if (p > 0 && data[p-1] == '\r') data[p-1] = '\0';
+	    
+	    /* End of headers */
+	    if (*data == '\0') {
+#ifdef RELAX_HEADER_RULE
+		if (lf)
+#endif
+		    data = lf + 1;	/* Reset data */
+		break;
+	    }
+
+	    if (!(value = strchr(data, ':'))) {
+		SetLastError(ERROR);	/* XXX: Find right error */
+		ap_log_error(APLOG_MARK, APLOG_ERR, r->server,
+			    "ISA sent invalid headers", r->filename);
+		return FALSE;
+	    }
+
+	    *value++ = '\0';
+	    while (*value && isspace(*value)) ++value;
+
+	    /* Check all the special-case headers. Similar to what
+	     * scan_script_header() does (see that function for
+	     * more detail)
+	     */
+
+	    if (!strcasecmp(data, "Content-Type")) {
+		/* Nuke trailing whitespace */
+		
+		char *endp = value + strlen(value) - 1;
+		while (endp > value && isspace(*endp)) *endp-- = '\0';
+            
+		r->content_type = ap_pstrdup (r->pool, value);
+		ap_str_tolower(r->content_type);
+	    }
+	    else if (!strcasecmp(data, "Content-Length")) {
+		ap_table_set(r->headers_out, data, value);
+	    }
+	    else if (!strcasecmp(data, "Transfer-Encoding")) {
+		ap_table_set(r->headers_out, data, value);
+	    }
+	    else if (!strcasecmp(data, "Set-Cookie")) {
+		ap_table_add(r->err_headers_out, data, value);
+	    }
+	    else {
+		ap_table_merge(r->err_headers_out, data, value);
+	    }
+	  
+	    /* Reset data */
+#ifdef RELAX_HEADER_RULE
+	    if (!lf) {
+		data += p;
+		break;
+	    }
+#endif
+	    data = lf + 1;
+	}
+	
+	/* All the headers should be set now */
+
+	ap_send_http_header(r);
+
+	/* Any data left should now be sent directly */
+	ap_rputs(data, r);
+
+	return TRUE;
+
+    case HSE_REQ_MAP_URL_TO_PATH:
+	/* Map a URL to a filename */
+	subreq = ap_sub_req_lookup_uri(ap_pstrndup(r->pool, (char *)lpvBuffer,
+					      *lpdwSize), r);
+
+	GetFullPathName(subreq->filename, *lpdwSize - 1, (char *)lpvBuffer, NULL);
+
+	/* IIS puts a trailing slash on directories, Apache doesn't */
+
+	if (S_ISDIR (subreq->finfo.st_mode)) {
+		int l = strlen((char *)lpvBuffer);
+
+		((char *)lpvBuffer)[l] = '\\';
+		((char *)lpvBuffer)[l + 1] = '\0';
+	}
+	
+	return TRUE;
+
+    case HSE_REQ_DONE_WITH_SESSION:
+	/* Do nothing... since we don't support async I/O, they'll
+	 * return from HttpExtensionProc soon
+	 */
+	return TRUE;
+
+    /* We don't support all this async I/O, Microsoft-specific stuff */
+    case HSE_REQ_IO_COMPLETION:
+    case HSE_REQ_TRANSMIT_FILE:
+	ap_log_error(APLOG_MARK, APLOG_WARNING, r->server,
+		    "ISAPI asynchronous I/O not supported: %s", r->filename);
+    default:
+	SetLastError(ERROR_INVALID_PARAMETER);
+	return FALSE;
+    }
+}
+
+handler_rec isapi_handlers[] = {
+{ "isapi-isa", isapi_handler },
+{ NULL}
+};
+
+module isapi_module = {
+   STANDARD_MODULE_STUFF,
+   NULL,			/* initializer */
+   NULL,			/* create per-dir config */
+   NULL,			/* merge per-dir config */
+   NULL,			/* server config */
+   NULL,			/* merge server config */
+   NULL,			/* command table */
+   isapi_handlers,	       	/* handlers */
+   NULL,			/* filename translation */
+   NULL,			/* check_user_id */
+   NULL,			/* check auth */
+   NULL,			/* check access */
+   NULL,			/* type_checker */
+   NULL,			/* logger */
+   NULL				/* header parser */
+};
diff --git a/APACHE_1_3b7/src/os/win32/modules.c b/APACHE_1_3b7/src/os/win32/modules.c
new file mode 100644
index 0000000000..183fdc5822
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/modules.c
@@ -0,0 +1,71 @@
+/* modules.c --- automatically generated by Apache
+ * configuration script.  DO NOT HAND EDIT!!!!!
+ */
+
+#include "httpd.h"
+#include "http_config.h"
+
+extern module core_module;
+extern module so_module;
+extern module mime_module;
+extern module access_module;
+extern module auth_module;
+extern module negotiation_module;
+extern module includes_module;
+extern module autoindex_module;
+extern module dir_module;
+extern module cgi_module;
+extern module userdir_module;
+extern module alias_module;
+extern module env_module;
+extern module config_log_module;
+extern module asis_module;
+extern module imap_module;
+extern module action_module;
+extern module setenvif_module;
+extern module isapi_module;
+
+module *ap_prelinked_modules[] = {
+  &core_module,
+  &so_module,
+  &mime_module,
+  &access_module,
+  &auth_module,
+  &negotiation_module,
+  &includes_module,
+  &autoindex_module,
+  &dir_module,
+  &cgi_module,
+  &userdir_module,
+  &alias_module,
+  &env_module,
+  &config_log_module,
+  &asis_module,
+  &imap_module,
+  &action_module,
+  &setenvif_module,
+  &isapi_module,
+  NULL
+};
+module *ap_preloaded_modules[] = {
+  &core_module,
+  &so_module,
+  &mime_module,
+  &access_module,
+  &auth_module,
+  &negotiation_module,
+  &includes_module,
+  &autoindex_module,
+  &dir_module,
+  &cgi_module,
+  &userdir_module,
+  &alias_module,
+  &env_module,
+  &config_log_module,
+  &asis_module,
+  &imap_module,
+  &action_module,
+  &setenvif_module,
+  &isapi_module,
+  NULL
+};
diff --git a/APACHE_1_3b7/src/os/win32/multithread.c b/APACHE_1_3b7/src/os/win32/multithread.c
new file mode 100644
index 0000000000..efa9bffc75
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/multithread.c
@@ -0,0 +1,258 @@
+
+#include "conf.h"
+#include "multithread.h"
+
+#ifdef WIN32
+#include 
+#include 
+
+
+static int
+map_rv(int rv)
+{
+    switch(rv)
+    {
+    case WAIT_OBJECT_0:
+    case WAIT_ABANDONED:
+        return(MULTI_OK);
+    case WAIT_TIMEOUT:
+        return(MULTI_TIMEOUT);
+    case WAIT_FAILED:
+        return(MULTI_ERR);
+    default:
+        assert(0);
+    }
+
+    assert(0);
+    return(0);
+}
+
+
+thread *
+create_thread(void (thread_fn)(void *), void *thread_arg)
+{
+    int id;
+    int rv;
+    
+    rv = _beginthreadex(NULL, 0, (LPTHREAD_START_ROUTINE)thread_fn,
+            thread_arg, 0, &id);
+
+    return((thread *)rv);
+}
+
+
+int
+kill_thread(thread *thread_id)
+{
+    return(TerminateThread(thread_id, 1));
+}
+
+
+int
+await_thread(thread *thread_id, int sec_to_wait)
+{
+    int rv;
+    
+    rv = WaitForSingleObject(thread_id, sec_to_wait*1000);
+    
+    return(map_rv(rv));
+}
+
+void
+exit_thread(int status)
+{
+    _endthreadex(status);
+}
+
+void
+free_thread(thread *thread_id)
+{
+    CloseHandle(thread_id);
+}
+
+
+
+API_EXPORT(mutex *) ap_create_mutex(char *name)
+{
+    return(CreateMutex(NULL, FALSE, name));
+}
+
+API_EXPORT(mutex *) ap_open_mutex(char *name)
+{
+    return(OpenMutex(MUTEX_ALL_ACCESS, FALSE, name));
+}
+
+
+API_EXPORT(int) ap_acquire_mutex(mutex *mutex_id)
+{
+    int rv;
+    
+    rv = WaitForSingleObject(mutex_id, INFINITE);
+    
+    return(map_rv(rv));
+}
+
+API_EXPORT(int) ap_release_mutex(mutex *mutex_id)
+{
+    return(ReleaseMutex(mutex_id));
+}
+
+API_EXPORT(void) ap_destroy_mutex(mutex *mutex_id)
+{
+    CloseHandle(mutex_id);
+}
+
+
+semaphore *
+create_semaphore(int initial)
+{
+    return(CreateSemaphore(NULL, initial, 1000000, NULL));
+}
+
+int acquire_semaphore(semaphore *semaphore_id)
+{
+    int rv;
+    
+    rv = WaitForSingleObject(semaphore_id, INFINITE);
+    
+    return(map_rv(rv));
+}
+
+int release_semaphore(semaphore *semaphore_id)
+{
+    return(ReleaseSemaphore(semaphore_id, 1, NULL));
+}
+
+void destroy_semaphore(semaphore *semaphore_id)
+{
+    CloseHandle(semaphore_id);
+}
+
+
+event *
+create_event(int manual, int initial, char *name)
+{
+    return(CreateEvent(NULL, manual, initial, name));
+}
+
+event *
+open_event(char *name)
+{
+    return(OpenEvent(EVENT_ALL_ACCESS, FALSE, name));
+}
+
+
+int acquire_event(event *event_id)
+{
+    int rv;
+    
+    rv = WaitForSingleObject(event_id, INFINITE);
+    
+    return(map_rv(rv));
+}
+
+int set_event(event *event_id)
+{
+    return(SetEvent(event_id));
+}
+
+int reset_event(event *event_id)
+{
+    return(ResetEvent(event_id));
+}
+
+
+void destroy_event(event *event_id)
+{
+    CloseHandle(event_id);
+}
+
+#else
+
+
+thread *create_thread(void (thread_fn)(void *thread_arg),
+	void *thread_arg)
+{
+    return(NULL);
+}
+
+int kill_thread(thread *thread_id)
+{
+    return(0);
+}
+
+int await_thread(thread *thread_id, int sec_to_wait)
+{
+    return(0);
+}
+
+void exit_thread(int status)
+{}
+
+void free_thread(thread *thread_id)
+{}
+
+
+mutex *ap_create_mutex(char *name)
+{
+    return(NULL);
+}
+
+mutex *ap_open_mutex(char *name)
+{
+    return(NULL);
+}
+
+int ap_acquire_mutex(mutex *mutex_id)
+{
+    return(0);
+}
+int ap_release_mutex(mutex *mutex_id)
+{
+    return(0);
+}
+void ap_destroy_mutex(mutex *mutex_id)
+{}
+
+
+semaphore *create_semaphore(int initial)
+{
+    return(NULL);
+}
+int acquire_semaphore(semaphore *semaphore_id)
+{
+    return(0);
+}
+int release_semaphore(semaphore *semaphore_id)
+{
+    return(0);
+}
+void destroy_semaphore(semaphore *semaphore_id)
+{}
+
+event *create_event(int manual, int initial, char *name)
+{
+    return(NULL);
+}
+event *open_event(char *name)
+{
+    return(NULL);
+}
+int acquire_event(event *event_id)
+{
+    return(0);
+}
+int set_event(event *event_id)
+{
+    return(0);
+}
+int reset_event(event *event_id)
+{
+    return(0);
+}
+void destroy_event(event *event_id)
+{}
+
+
+#endif /* WIN32 */
+
diff --git a/APACHE_1_3b7/src/os/win32/os.c b/APACHE_1_3b7/src/os/win32/os.c
new file mode 100755
index 0000000000..8877f50bc8
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/os.c
@@ -0,0 +1,7 @@
+/*
+ * OS abstraction functions. Small functions should be defined
+ * as "__inline" in os.h.
+ */
+
+#include "os.h"
+
diff --git a/APACHE_1_3b7/src/os/win32/os.h b/APACHE_1_3b7/src/os/win32/os.h
new file mode 100755
index 0000000000..e013d8762c
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/os.h
@@ -0,0 +1,115 @@
+#ifndef APACHE_OS_H
+#define APACHE_OS_H
+
+#define PLATFORM "Win32"
+
+/*
+ * This file in included in all Apache source code. It contains definitions
+ * of facilities available on _this_ operating system (HAVE_* macros),
+ * and prototypes of OS specific functions defined in os.c
+ */
+
+/* temporarily replace crypt */
+/* char *crypt(const char *pw, const char *salt); */
+#define crypt(buf,salt)	    (buf)
+
+/* Although DIR_TYPE is dirent (see nt/readdir.h) we need direct.h for
+   chdir() */
+#include 
+
+#define STATUS
+#define WIN32_LEAN_AND_MEAN
+#ifndef STRICT
+ #define STRICT
+#endif
+#define NO_UNISTD_H
+#define NO_WRITEV
+#define NO_SETSID
+#define NO_USE_SIGACTION
+#define NO_TIMES
+#define NO_GETTIMEOFDAY
+//#define NEED_PROCESS_H    although we do, this is specially handled in conf.h
+#define USE_LONGJMP
+#define HAVE_MMAP
+#define USE_MMAP_SCOREBOARD
+#define MULTITHREAD
+#define HAVE_CANONICAL_FILENAME
+typedef int uid_t;
+typedef int gid_t;
+typedef int pid_t;
+typedef int mode_t;
+typedef char * caddr_t;
+
+/*
+Define export types. API_EXPORT_NONSTD is a nasty hack to avoid having to declare
+every configuration function as __stdcall.
+*/
+
+#ifdef SHARED_MODULE
+# define API_VAR_EXPORT		__declspec(dllimport)
+# define API_EXPORT(type)    __declspec(dllimport) type __stdcall
+# define API_EXPORT_NONSTD(type)    __declspec(dllimport) type
+#else
+# define API_VAR_EXPORT		__declspec(dllexport)
+# define API_EXPORT(type)    __declspec(dllexport) type __stdcall
+# define API_EXPORT_NONSTD(type)    __declspec(dllexport) type
+#endif
+#define MODULE_VAR_EXPORT   __declspec(dllexport)
+
+#define strcasecmp(s1, s2) stricmp(s1, s2)
+#define strncasecmp(s1, s2, n) strnicmp(s1, s2, n)
+#define lstat(x, y) stat(x, y)
+#define S_ISLNK(m) (0)
+#define S_ISREG(m) ((m & _S_IFREG) == _S_IFREG)
+#ifndef S_ISDIR
+#define S_ISDIR(m) (((m) & S_IFDIR) == S_IFDIR)
+#endif
+#ifndef S_ISREG
+#define S_ISREG(m)      (((m)&(S_IFREG)) == (S_IFREG))
+#endif
+#define STDIN_FILENO  0
+#define STDOUT_FILENO 1
+#define STDERR_FILENO 2
+#define JMP_BUF jmp_buf
+#define sleep(t) Sleep(t*1000)
+#define O_CREAT _O_CREAT
+#define O_RDWR _O_RDWR
+#define SIGPIPE 17
+/* Seems Windows is not a subgenius */
+#define NO_SLACK
+#include 
+
+#define NO_OTHER_CHILD
+#define NO_RELIABLE_PIPED_LOGS
+
+__inline int ap_os_is_path_absolute(const char *file)
+{
+  /* For now, just do the same check that http_request.c and mod_alias.c
+   * do. 
+   */
+  return file[0] == '/' || file[1] == ':';
+}
+
+#define stat(f,ps)  os_stat(f,ps)
+API_EXPORT(int) os_stat(const char *szPath,struct stat *pStat);
+
+#define _spawnv(mode,cmdname,argv)	    os_spawnv(mode,cmdname,argv)
+#define spawnv(mode,cmdname,argv)	    os_spawnv(mode,cmdname,argv)
+API_EXPORT(int) os_spawnv(int mode,const char *cmdname,const char *const *argv);
+#define _spawnve(mode,cmdname,argv,envp)    os_spawnve(mode,cmdname,argv,envp)
+#define spawnve(mode,cmdname,argv,envp)	    os_spawnve(mode,cmdname,argv,envp)
+API_EXPORT(int) os_spawnve(int mode,const char *cmdname,const char *const *argv,const char *const *envp);
+#define _spawnle			    os_spawnle
+#define spawnle				    os_spawnle
+API_EXPORT(int) os_spawnle(int mode,const char *cmdname,...);
+
+/* Abstractions for dealing with shared object files (DLLs on Win32).
+ * These are used by mod_so.c
+ */
+#define ap_os_dso_handle_t  HINSTANCE
+#define ap_os_dso_load(l)   LoadLibraryEx(l, NULL, LOAD_WITH_ALTERED_SEARCH_PATH)
+#define ap_os_dso_unload(l) FreeLibrary(l)
+#define ap_os_dso_sym(h,s)  GetProcAddress(h,s)
+#define ap_os_dso_error()   ""	/* for now */
+
+#endif   /* ! APACHE_OS_H */
diff --git a/APACHE_1_3b7/src/os/win32/passwd.c b/APACHE_1_3b7/src/os/win32/passwd.c
new file mode 100644
index 0000000000..bde691cf29
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/passwd.c
@@ -0,0 +1,16 @@
+#include 
+#include "passwd.h"
+
+/* Very tacky implementation */
+
+struct passwd *getpwnam(const char *szUser)
+{
+    static struct passwd pw;
+
+    if(strlen(szUser) > _MAX_PATH-10)
+	return NULL;
+
+    sprintf(pw.pw_dir,"c:/users/%s",szUser);
+
+    return &pw;
+}
diff --git a/APACHE_1_3b7/src/os/win32/passwd.h b/APACHE_1_3b7/src/os/win32/passwd.h
new file mode 100644
index 0000000000..784ab6f6ff
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/passwd.h
@@ -0,0 +1,8 @@
+#include 
+
+struct passwd
+{
+    char pw_dir[_MAX_PATH];
+};
+
+struct passwd *getpwnam(const char *szUser);
diff --git a/APACHE_1_3b7/src/os/win32/readdir.c b/APACHE_1_3b7/src/os/win32/readdir.c
new file mode 100644
index 0000000000..c03c90d998
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/readdir.c
@@ -0,0 +1,80 @@
+#include 
+#include 
+#include 
+
+#include "readdir.h"
+
+/**********************************************************************
+ * Implement dirent-style opendir/readdir/closedir on Window 95/NT
+ *
+ * Functions defined are opendir(), readdir() and closedir() with the
+ * same prototypes as the normal dirent.h implementation.
+ *
+ * Does not implement telldir(), seekdir(), rewinddir() or scandir(). 
+ * The dirent struct is compatible with Unix, except that d_ino is 
+ * always 1 and d_off is made up as we go along.
+ *
+ * The DIR typedef is not compatible with Unix.
+ **********************************************************************/
+
+API_EXPORT(DIR *) opendir(const char *dir)
+{
+    DIR *dp;
+    char *filespec;
+    long handle;
+    int index;
+
+    filespec = malloc(strlen(dir) + 2 + 1);
+    strcpy(filespec, dir);
+    index = strlen(filespec) - 1;
+    if (index >= 0 && (filespec[index] == '/' || filespec[index] == '\\'))
+        filespec[index] = '\0';
+    strcat(filespec, "/*");
+
+    dp = (DIR *)malloc(sizeof(DIR));
+    dp->offset = 0;
+    dp->finished = 0;
+    dp->dir = strdup(dir);
+
+    if ((handle = _findfirst(filespec, &(dp->fileinfo))) < 0) {
+        if (errno == ENOENT)
+            dp->finished = 1;
+        else
+        return NULL;
+    }
+
+    dp->handle = handle;
+    free(filespec);
+
+    return dp;
+}
+
+API_EXPORT(struct dirent *) readdir(DIR *dp)
+{
+    if (!dp || dp->finished) return NULL;
+
+    if (dp->offset != 0) {
+        if (_findnext(dp->handle, &(dp->fileinfo)) < 0) {
+            dp->finished = 1;
+            return NULL;
+        }
+    }
+    dp->offset++;
+
+    strncpy(dp->dent.d_name, dp->fileinfo.name, _MAX_FNAME);
+    dp->dent.d_ino = 1;
+    dp->dent.d_reclen = strlen(dp->dent.d_name);
+    dp->dent.d_off = dp->offset;
+
+    return &(dp->dent);
+}
+
+API_EXPORT(int) closedir(DIR *dp)
+{
+    if (!dp) return 0;
+    _findclose(dp->handle);
+    if (dp->dir) free(dp->dir);
+    if (dp) free(dp);
+
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/os/win32/readdir.h b/APACHE_1_3b7/src/os/win32/readdir.h
new file mode 100644
index 0000000000..d87fd1987e
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/readdir.h
@@ -0,0 +1,36 @@
+/*
+ * Structures and types used to implement opendir/readdir/closedir
+ * on Windows 95/NT.
+ */
+
+#include 
+#include 
+#include 
+#include 
+
+#ifndef API_EXPORT
+# define API_EXPORT(type)    __declspec(dllexport) type __stdcall
+#endif
+
+/* struct dirent - same as Unix */
+struct dirent {
+    long d_ino;                    /* inode (always 1 in WIN32) */
+    off_t d_off;                /* offset to this dirent */
+    unsigned short d_reclen;    /* length of d_name */
+    char d_name[_MAX_FNAME+1];    /* filename (null terminated) */
+};
+
+/* typedef DIR - not the same as Unix */
+typedef struct {
+    long handle;                /* _findfirst/_findnext handle */
+    short offset;                /* offset into directory */
+    short finished;             /* 1 if there are not more files */
+    struct _finddata_t fileinfo;  /* from _findfirst/_findnext */
+    char *dir;                  /* the dir we are reading */
+    struct dirent dent;         /* the dirent to return */
+} DIR;
+
+/* Function prototypes */
+API_EXPORT(DIR *) opendir(const char *);
+API_EXPORT(struct dirent *) readdir(DIR *);
+API_EXPORT(int) closedir(DIR *);
diff --git a/APACHE_1_3b7/src/os/win32/registry.c b/APACHE_1_3b7/src/os/win32/registry.c
new file mode 100755
index 0000000000..b3eb41f9dc
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/registry.c
@@ -0,0 +1,395 @@
+/*
+ * Functions to handle interacting with the Win32 registry
+ */
+
+/*
+ * Apache registry key structure
+ *
+ * Apache's registry information is stored in the HKEY_LOCAL_MACHINE
+ * key, under
+ *
+ *  HKLM\SOFTWARE\Apache Group\Apache\version
+ *
+ * These keys are defined in this file. The definition of the "version" part
+ * will need updating each time Apache moves from beta to non-beta or from a
+ * release to a development or beta version.
+ */
+
+#include 
+#include 
+
+#include "httpd.h"
+#include "http_log.h"
+
+/* Define where the Apache values are stored in the registry. In general
+ * VERSION will be the same across all beta releases for a particular
+ * major release, but will change when the final release is made.
+ */
+
+#define VENDOR   "Apache Group"
+#define SOFTWARE "Apache"
+#define VERSION  "1.3 beta"
+
+#define REGKEY "SOFTWARE\\" VENDOR "\\" SOFTWARE "\\" VERSION
+
+/*
+ * The Windows API registry key functions don't set the last error
+ * value (the windows equivalent of errno). So we need to set it
+ * with SetLastError() before calling the aplog_error() function.
+ * Because this is common, let's have a macro.
+ */
+#define do_error(rv,fmt,arg) do { \
+	SetLastError(rv); \
+	ap_log_error(APLOG_MARK, APLOG_WIN32ERROR|APLOG_ERR, NULL, fmt,arg); \
+    } while (0);
+
+/*
+ * Get the data for registry key value. This is a generic function that
+ * can either get a value into a caller-supplied buffer, or it can
+ * allocate space for the value from the pass-in pool. It will normally
+ * be used by other functions within this file to get specific key values
+ * (e.g. registry_get_server_root()). This function returns a number of
+ * different error statuses, allowing the caller to differentiate
+ * between a key or value not existing and other kinds of errors. Depending
+ * on the type of data being obtained the caller can then either ignore
+ * the key-not-existing error, or treat it as a real error.
+ *
+ * If ppValue is NULL, allocate space for the value and return it in
+ * *pValue. The return value is the number of bytes in the value.
+ * The first argument is the pool to use to allocate space for the value.
+ *
+ * If pValue is not NULL, assume it is a buffer of nSizeValue bytes,
+ * and write the value into the buffer. The return value is the number
+ * of bytes in the value (so if the return value is greater than
+ * the supplied nSizeValue, the caller knows that *pValue is truncated).
+ * The pool argument is ignored.
+ *
+ * The return value is the number of bytes in the successfully retreived
+ * key if everything worked, or:
+ *
+ *  -1 the key does not exists
+ *  -2 if out of memory during the function
+ *  -3 if the buffer specified by *pValue/nSizeValue was not large enough 
+ *     for the value.
+ *  -4 if an error occurred
+ *
+ * If the return value is negative a message will be logged to the error
+ * log (aplog_error) function. If the return value is -2, -3 or -4 the message
+ * will be logged at priority "error", while if the return value is -1 the
+ * message will be logged at priority "warning".
+ */
+
+static int ap_registry_get_key_int(pool *p, char *key, char *pBuffer, int nSizeBuffer, char **ppValue)
+{
+    long rv;
+    HKEY hKey;
+    char *pValue;
+    int nSize;
+    int retval;
+
+    rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
+		      REGKEY,
+		      0,
+		      KEY_READ,
+		      &hKey);
+
+    if (rv == ERROR_FILE_NOT_FOUND) {
+	ap_log_error(APLOG_MARK,APLOG_WARNING|APLOG_NOERRNO,NULL,
+	    "Registry does not contain key " REGKEY);
+	return -1;
+    }
+    if (rv != ERROR_SUCCESS) {
+	do_error(rv, "RegOpenKeyEx HKLM\\" REGKEY,
+		 NULL);
+	return -4;
+    }
+
+    if (pBuffer == NULL) {
+	/* Find the size required for the data by passing NULL as the buffer
+	 * pointer. On return nSize will contain the size required for the
+	 * buffer if the return value is ERROR_SUCCESS.
+	 */
+	rv = RegQueryValueEx(hKey, 
+			     key,		/* key name */
+			     NULL,		/* reserved */
+			     NULL,		/* type */
+			     NULL,		/* for value */
+			     &nSize);		/* for size of "value" */
+
+	if (rv != ERROR_SUCCESS) {
+	    do_error(rv, "RegQueryValueEx(key %s)", key);
+	    return -1;
+	}
+
+	pValue = ap_palloc(p, nSize);
+	*ppValue = pValue;
+	if (!pValue) {
+	    /* Eek, out of memory, probably not worth trying to carry on,
+	     * but let's give it a go
+	     */
+	    ap_log_error(APLOG_MARK,APLOG_ERR|APLOG_NOERRNO,NULL,
+		"Error getting registry key: out of memory");
+	    return -2;
+	}
+    }
+    else {
+	/* Get the value into the existing buffer of length nSizeBuffer */
+	pValue = pBuffer;
+	nSize = nSizeBuffer;
+    }
+
+    rv = RegQueryValueEx(hKey, 
+			 key,		/* key name */
+			 NULL,		/* reserved */
+			 NULL,		/* type */
+			 pValue,		/* for value */
+			 &nSize);		/* for size of "value" */
+
+    retval = 0;	    /* Return value */
+
+    if (rv == ERROR_FILE_NOT_FOUND) {
+	ap_log_error(APLOG_MARK,APLOG_WARNING|APLOG_NOERRNO,NULL,
+	    "Registry does not contain value " REGKEY "\\%s", key);
+	retval = -1;
+    }
+    else if (rv == ERROR_MORE_DATA) {
+	/* This should only happen if we got passed a pre-existing buffer
+	 * (pBuffer, nSizeBuffer). But I suppose it could also happen if we
+	 * allocate a buffer if another process changed the length of the
+	 * value since we found out its length above. Umm.
+	 */
+	ap_log_error(APLOG_MARK,APLOG_ERR|APLOG_NOERRNO,NULL,
+	    "Error getting registry value %s: buffer not big enough", key);
+	retval = -3;
+    }
+    else if (rv != ERROR_SUCCESS) {
+	do_error(rv, "RegQueryValueEx(key %s)", key);
+	retval = -4;
+    }
+
+    rv = RegCloseKey(hKey);
+    if (rv != ERROR_SUCCESS) {
+	do_error(rv, "RegCloseKey HKLM\\" REGKEY, NULL);
+	if (retval == 0) {
+	    /* Keep error status from RegQueryValueEx, if any */
+	    retval = -4;  
+	}
+    }
+
+    return retval < 0 ? retval : nSize;
+}
+
+/*
+ * Get the server root from the registry into 'dir' which is
+ * size bytes long. Returns 0 if the server root was found
+ * or if the serverroot key does not exist (in which case
+ * dir will contain an empty string), or -1 if there was
+ * an error getting the key.
+ */
+
+int ap_registry_get_server_root(pool *p, char *dir, int size)
+{
+    int rv;
+
+    rv = ap_registry_get_key_int(p, "ServerRoot", dir, size, NULL);
+    if (rv < 0) {
+	dir[0] = '\0';
+    }
+
+    return (rv < -1) ? -1 : 0;
+}
+
+/**********************************************************************
+ * The rest of this file deals with storing keys or values in the registry
+ */
+
+/*
+ * ap_registry_create_apache_key() creates the Apache registry key
+ * (HLKM\SOFTWARE\Apache Group\Apache\version, as defined at the start
+ * of this file), if it does not already exist. It will be called by
+ * ap_registry_store_key_int() if it cannot open this key. This 
+ * function is intended to be called by ap_registry_store_key_int() if
+ * the Apache key does not exist when it comes to store a data item.
+ *
+ * Returns 0 on success or -1 on error. If -1 is returned, the error will
+ * already have been logged.
+ */
+
+static int ap_registry_create_apache_key(void)
+{
+    static char *keys[] = 
+    { "SOFTWARE",
+	VENDOR,
+	SOFTWARE,
+	VERSION,
+	NULL
+    };
+    int index;
+    HKEY hKey;
+    HKEY hKeyNext;
+    int retval;
+    int rv;
+
+    hKey = HKEY_LOCAL_MACHINE;
+    index = 0;
+    retval = 0;
+
+    /* Walk the tree, creating at each stage if necessary */
+    while (keys[index]) {
+	int result;
+
+	rv = RegCreateKeyEx(hKey,
+			    keys[index], /* subkey */
+			    0,	         /* reserved */
+			    NULL,        /* class */
+			    REG_OPTION_NON_VOLATILE,
+			    KEY_WRITE,
+			    NULL,
+			    &hKeyNext,
+			    &result);
+	if (rv != ERROR_SUCCESS) {
+	    do_error(rv, "RegCreateKeyEx(%s)", keys[index]);
+	    retval = -4;
+	}
+
+	/* Close the old key */
+	rv = RegCloseKey(hKey);
+	if (rv != ERROR_SUCCESS) {
+	    do_error(rv, "RegCloseKey", NULL);
+	    if (retval == 0) {
+		/* Keep error status from RegCreateKeyEx, if any */
+		retval = -4;  
+	    }
+	}
+
+	if (retval) {
+	    break;
+	}
+
+	hKey = hKeyNext;
+	index++;
+    }
+
+    if (keys[index] == NULL) {
+	/* Close the final key we opened, if we walked the entire
+	 * tree
+	 */
+	rv = RegCloseKey(hKey);
+	if (rv != ERROR_SUCCESS) {
+	    do_error(rv, "RegCloseKey", NULL);
+	    if (retval == 0) {
+		/* Keep error status from RegCreateKeyEx, if any */
+		retval = -4;  
+	    }
+	}
+    }
+
+    return retval;
+}
+
+/*
+ * ap_registry_store_key_int() stores a value name and value under the
+ * Apache registry key. If the Apache key does not exist it is created
+ * first. This function is intended to be called from a wrapper function
+ * in this file to set particular data values, such as 
+ * ap_registry_set_server_root() below.
+ *
+ * Returns 0 if the value name and data was stored successfully, or
+ * returns -1 if the Apache key does not exist (since we try to create 
+ * this key, this should never happen), or -4 if any other error occurred
+ * (these values are consistent with ap_registry_get_key_int()).
+ * If the return value is negative then the error will already have been
+ * logged via aplog_error().
+ */
+
+static int ap_registry_store_key_int(char *key, DWORD type, void *value, int value_size)
+{
+    long rv;
+    HKEY hKey;
+    int retval;
+
+    rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
+		      REGKEY,
+		      0,
+	 	      KEY_WRITE,
+		      &hKey);
+
+    if (rv == ERROR_FILE_NOT_FOUND) {
+	/* Key could not be opened -- try to create it 
+	 */
+	if (ap_registry_create_apache_key() < 0) {
+	    /* Creation failed (error already reported) */
+	    return -4;
+	}
+	
+	/* Now it has been created we should be able to open it
+	 */
+	rv = RegOpenKeyEx(HKEY_LOCAL_MACHINE,
+		  REGKEY,
+		  0,
+	 	  KEY_WRITE,
+		  &hKey);
+
+	if (rv == ERROR_FILE_NOT_FOUND) {
+	    ap_log_error(APLOG_MARK,APLOG_WARNING|APLOG_NOERRNO,NULL,
+		"Registry does not contain key " REGKEY " after creation");
+
+	    return -1;
+	}
+    }
+
+    if (rv != ERROR_SUCCESS) {
+	do_error(rv, "RegOpenKeyEx HKLM\\" REGKEY,
+		 NULL);
+	return -4;
+    }
+
+    /* Now set the value and data */
+    rv = RegSetValueEx(hKey, 
+		       key,	/* value key name */
+		       0,	/* reserved */
+		       type,	/* type */
+		       value,	/* value data */
+		       (DWORD)value_size); /* for size of "value" */
+
+    retval = 0;	    /* Return value */
+
+    if (rv != ERROR_SUCCESS) {
+	do_error(rv, "RegQueryValueEx(key %s)", key);
+	retval = -4;
+    }
+    else {
+	ap_log_error(APLOG_MARK,APLOG_INFO|APLOG_NOERRNO,NULL,
+	    "Registry stored HKLM\\" REGKEY "\\%s value %s", key, 
+	    type == REG_SZ ? value : "(not displayable)");
+    }
+
+    /* Make sure we close the key even if there was an error storing
+     * the data
+     */
+    rv = RegCloseKey(hKey);
+    if (rv != ERROR_SUCCESS) {
+	do_error(rv, "RegCloseKey HKLM\\" REGKEY, NULL);
+	if (retval == 0) {
+	    /* Keep error status from RegQueryValueEx, if any */
+	    retval = -4;  
+	}
+    }
+
+    return retval;
+}
+
+/*
+ * Sets the serverroot value within the registry. Returns 0 on success
+ * or -1 on error. If -1 is return the error will already have been
+ * logged via aplog_error().
+ */
+
+int ap_registry_set_server_root(char *dir)
+{
+    int rv;
+
+    rv = ap_registry_store_key_int("ServerRoot", REG_SZ, dir, strlen(dir)+1);
+
+    return rv < 0 ? -1 : 0;
+}
diff --git a/APACHE_1_3b7/src/os/win32/registry.h b/APACHE_1_3b7/src/os/win32/registry.h
new file mode 100755
index 0000000000..cb603184af
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/registry.h
@@ -0,0 +1,6 @@
+/*
+ * Declarations for users of the functions defined in registry.c
+ */
+
+extern int ap_registry_get_server_root(pool *p, char *dir, int size);
+extern int ap_registry_set_server_root(char *dir);
diff --git a/APACHE_1_3b7/src/os/win32/service.c b/APACHE_1_3b7/src/os/win32/service.c
new file mode 100644
index 0000000000..8888aa1449
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/service.c
@@ -0,0 +1,316 @@
+#ifdef WIN32
+
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "httpd.h"
+#include "http_conf_globals.h"
+#include "http_log.h"
+#include "http_main.h"
+#include "multithread.h"
+#include "service.h"
+#include "registry.h"
+
+static struct
+{
+    int (*main_fn)(int, char **);
+    event *stop_event;
+    int connected;
+    SERVICE_STATUS_HANDLE hServiceStatus;
+    char *name;
+    int exit_status;
+    SERVICE_STATUS ssStatus;
+    FILE *logFile;
+} globdat;
+
+static void WINAPI service_main_fn(DWORD, char **);
+static void WINAPI service_ctrl(DWORD ctrlCode);
+static int ReportStatusToSCMgr(int currentState, int exitCode, int waitHint);
+static void InstallService();
+static void RemoveService();
+
+
+int service_main(int (*main_fn)(int, char **), int argc, char **argv,
+                  char *service_name,
+                  int install_flag, int run_as_service)
+{
+    SERVICE_TABLE_ENTRY dispatchTable[] =
+    {
+        { service_name, service_main_fn },
+        { NULL, NULL }
+    };
+
+    globdat.name = service_name;
+
+    if(install_flag > 0)
+    {
+        InstallService();
+        return(0);
+    }
+    else if(install_flag < 0)
+    {
+        RemoveService();
+        return(0);
+    }
+    else
+    {
+        globdat.main_fn = main_fn;
+        globdat.stop_event = create_event(0, 0, "apache-signal");
+     
+        if(run_as_service)
+        {
+            globdat.connected = 1;
+            if(!StartServiceCtrlDispatcher(dispatchTable))
+            {
+                return((*main_fn)(argc, argv));
+            }
+            else
+            {
+                return(globdat.exit_status);
+            }
+        }
+        else
+        {
+            globdat.connected = 0;
+            return((*main_fn)(argc, argv));
+        }
+    }
+
+}
+
+void service_cd()
+{
+    /* change to the drive with the executable */
+    char buf[300];
+    GetModuleFileName(NULL, buf, 300);
+    buf[2] = 0;
+    chdir(buf);
+}
+
+void __stdcall service_main_fn(DWORD argc, char **argv)
+{
+
+
+    if(!(globdat.hServiceStatus = RegisterServiceCtrlHandler( globdat.name, service_ctrl)))
+    {
+        globdat.exit_status = -1;
+        return;
+    }
+
+
+    ReportStatusToSCMgr(
+        SERVICE_START_PENDING, // service state
+        NO_ERROR,              // exit code
+        3000);                 // wait hint
+
+    globdat.exit_status = (*globdat.main_fn)( argc, argv );
+
+
+    ReportStatusToSCMgr(SERVICE_STOPPED, NO_ERROR, 0);
+
+    return;
+}
+
+void service_set_status(int status)
+{
+    ReportStatusToSCMgr(status, NO_ERROR, 3000);
+}
+
+
+
+//
+//  FUNCTION: service_ctrl
+//
+//  PURPOSE: This function is called by the SCM whenever
+//           ControlService() is called on this service.
+//
+//  PARAMETERS:
+//    dwCtrlCode - type of control requested
+//
+//  RETURN VALUE:
+//    none
+//
+//  COMMENTS:
+//
+VOID WINAPI service_ctrl(DWORD dwCtrlCode)
+{
+    int state;
+
+
+    state = globdat.ssStatus.dwCurrentState;
+    switch(dwCtrlCode)
+    {
+        // Stop the service.
+        //
+        case SERVICE_CONTROL_STOP:
+            state = SERVICE_STOP_PENDING;
+	    ap_start_shutdown();
+            break;
+
+        // Update the service status.
+        //
+        case SERVICE_CONTROL_INTERROGATE:
+            break;
+
+        // invalid control code
+        //
+        default:
+            break;
+
+    }
+
+    ReportStatusToSCMgr(state, NO_ERROR, 0);
+}
+
+
+int ReportStatusToSCMgr(int currentState, int exitCode, int waitHint)
+{
+    static int firstTime = 1;
+    static int checkPoint = 1;
+    int rv;
+    
+    if(firstTime)
+    {
+        firstTime = 0;
+        globdat.ssStatus.dwServiceType = SERVICE_WIN32_OWN_PROCESS;
+        globdat.ssStatus.dwServiceSpecificExitCode = 0;
+        globdat.ssStatus.dwCheckPoint = 1;
+    }
+
+    if(globdat.connected)
+    {
+        if (currentState == SERVICE_START_PENDING)
+            globdat.ssStatus.dwControlsAccepted = 0;
+        else
+            globdat.ssStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP;
+
+        globdat.ssStatus.dwCurrentState = currentState;
+        globdat.ssStatus.dwWin32ExitCode = exitCode;
+        if(waitHint)
+            globdat.ssStatus.dwWaitHint = waitHint;
+
+        if ( ( currentState == SERVICE_RUNNING ) ||
+             ( currentState == SERVICE_STOPPED ) )
+        {
+            globdat.ssStatus.dwWaitHint = 0;
+            globdat.ssStatus.dwCheckPoint = 0;
+        }
+        else
+            globdat.ssStatus.dwCheckPoint = ++checkPoint;
+
+        rv = SetServiceStatus(globdat.hServiceStatus, &globdat.ssStatus);
+
+    }
+    return(1);
+}
+
+
+void InstallService()
+{
+    SC_HANDLE   schService;
+    SC_HANDLE   schSCManager;
+
+    TCHAR szPath[512];
+
+    if (GetModuleFileName( NULL, szPath, 512 ) == 0)
+    {
+        exit(1);
+        return;
+    }
+
+    schSCManager = OpenSCManager(
+                        NULL,                   // machine (NULL == local)
+                        NULL,                   // database (NULL == default)
+                        SC_MANAGER_ALL_ACCESS   // access required
+                        );
+   if (!schSCManager) {
+       ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+	   "OpenSCManager failed");
+    }
+    else {
+        schService = CreateService(
+            schSCManager,               // SCManager database
+            globdat.name,        // name of service
+            globdat.name, // name to display
+            SERVICE_ALL_ACCESS,         // desired access
+            SERVICE_WIN32_OWN_PROCESS,  // service type
+            SERVICE_AUTO_START,       // start type
+            SERVICE_ERROR_NORMAL,       // error control type
+            szPath,                     // service's binary
+            NULL,                       // no load ordering group
+            NULL,                       // no tag identifier
+            NULL,       // dependencies
+            NULL,                       // LocalSystem account
+            NULL);                      // no password
+
+        if (schService) {
+            CloseServiceHandle(schService);
+
+	    /* Now store the server_root in the registry */
+	    ap_registry_set_server_root(ap_server_root);
+        }
+        else {
+            ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL, 
+		"CreateService failed");
+        }
+
+        CloseServiceHandle(schSCManager);
+    }
+
+}
+
+
+
+
+void RemoveService()
+{
+    SC_HANDLE   schService;
+    SC_HANDLE   schSCManager;
+
+    schSCManager = OpenSCManager(
+                        NULL,                   // machine (NULL == local)
+                        NULL,                   // database (NULL == default)
+                        SC_MANAGER_ALL_ACCESS   // access required
+                        );
+    if (!schSCManager) {
+       ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+	   "OpenSCManager failed");
+    }
+    else {
+        schService = OpenService(schSCManager, globdat.name, SERVICE_ALL_ACCESS);
+
+        if (schService == NULL) {
+            /* Could not open the service */
+           ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+			"OpenService failed");
+        }
+        else {
+            /* try to stop the service */
+            if (ControlService(schService, SERVICE_CONTROL_STOP, &globdat.ssStatus)) {
+                Sleep(1000);
+                while(QueryServiceStatus(schService, &globdat.ssStatus)) {
+                    if(globdat.ssStatus.dwCurrentState == SERVICE_STOP_PENDING)
+                        Sleep(1000);
+                    else
+                        break;
+                }
+            }
+
+            // now remove the service
+            if (DeleteService(schService) == 0)
+		ap_log_error(APLOG_MARK, APLOG_ERR|APLOG_WIN32ERROR, NULL,
+		    "DeleteService failed");
+            CloseServiceHandle(schService);
+        }
+
+        CloseServiceHandle(schSCManager);
+    }
+
+}
+
+#endif /* WIN32 */
+
+
diff --git a/APACHE_1_3b7/src/os/win32/service.h b/APACHE_1_3b7/src/os/win32/service.h
new file mode 100644
index 0000000000..e8b3316ea3
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/service.h
@@ -0,0 +1,13 @@
+
+#ifndef SERVICE_H
+#define SERVICE_H
+
+#ifdef WIN32
+int service_main(int (*main_fn)(int, char **), int argc, char **argv,
+                  char *service_name,
+                  int install_flag, int run_as_service);
+void service_set_status(int status);
+void service_cd();
+#endif /* WIN32 */
+
+#endif /* SERVICE_H */
diff --git a/APACHE_1_3b7/src/os/win32/util_win32.c b/APACHE_1_3b7/src/os/win32/util_win32.c
new file mode 100644
index 0000000000..f1ff1acda6
--- /dev/null
+++ b/APACHE_1_3b7/src/os/win32/util_win32.c
@@ -0,0 +1,281 @@
+#include 
+#include 
+#include 
+
+#include "httpd.h"
+
+static void sub_canonical_filename(char *szCanon, unsigned nCanon, const char *szFile)
+{
+    char buf[HUGE_STRING_LEN];
+    int n;
+    char *szFilePart;
+    WIN32_FIND_DATA d;
+    HANDLE h;
+
+    n = GetFullPathName(szFile, sizeof buf, buf, &szFilePart);
+    ap_assert(n);
+    ap_assert(n < sizeof buf);
+
+    /* If we have \\machine\share, convert to \\machine\share\ */
+    if (buf[0] == '\\' && buf[1] == '\\') {
+	char *s=strchr(buf+2,'\\');
+	if(s && !strchr(s+1,'\\'))
+	    strcat(s+1,"\\");
+    }
+
+    if (!strchr(buf, '*') && !strchr(buf, '?')) {
+        h = FindFirstFile(buf, &d);
+        if(h != INVALID_HANDLE_VALUE)
+            FindClose(h);
+    }
+    else {
+        h=INVALID_HANDLE_VALUE;
+    }
+
+    if (szFilePart < buf+3) {
+	ap_assert(strlen(buf) < nCanon);
+        strcpy(szCanon, buf);
+	if(szCanon[0] != '\\') { /* a \ at the start means it is UNC, otherwise it is x: */
+	    ap_assert(isalpha(szCanon[0]));
+	    ap_assert(szCanon[1] == ':');
+	    szCanon[2] = '/';
+	}
+	else {
+	    char *s;
+
+	    ap_assert(szCanon[1] == '\\');
+	    for(s=szCanon ; *s ; ++s)
+		if(*s == '\\')
+		    *s='/';
+	}
+        return;
+    }
+    if (szFilePart != buf+3) {
+        char b2[_MAX_PATH];
+        ap_assert(szFilePart > buf+3);
+
+        szFilePart[-1]='\0';
+        sub_canonical_filename(b2, sizeof b2, buf);
+
+	ap_assert(strlen(b2)+1 < nCanon);
+        strcpy(szCanon, b2);
+        strcat(szCanon, "/");
+    }
+    else {
+	ap_assert(strlen(buf) < nCanon);
+        strcpy(szCanon, buf);
+        szCanon[2] = '/';
+        szCanon[3] = '\0';
+    }
+    if (h == INVALID_HANDLE_VALUE) {
+	ap_assert(strlen(szCanon)+strlen(szFilePart) < nCanon);
+        strcat(szCanon, szFilePart);
+    }
+    else {
+	ap_assert(strlen(szCanon)+strlen(d.cFileName) < nCanon);
+        strlwr(d.cFileName);
+        strcat(szCanon, d.cFileName);
+    }
+}
+
+/* UNC requires backslashes, hence the conversion before canonicalisation. Not sure how
+ * many backslashes (could be that \\machine\share\some/path/is/ok for example). For now, do
+ * them all.
+ */
+API_EXPORT(char *) ap_os_canonical_filename(pool *pPool, const char *szFile)
+{
+    char buf[HUGE_STRING_LEN];
+    char b2[HUGE_STRING_LEN];
+    char *s;
+
+    ap_assert(strlen(szFile) < sizeof b2);
+    strcpy(b2,szFile);
+    for(s=b2 ; *s ; ++s)
+	if(*s == '/')
+	    *s='\\';
+
+    sub_canonical_filename(buf, sizeof buf, b2);
+    buf[0]=tolower(buf[0]);
+
+    if (*szFile && szFile[strlen(szFile)-1] == '/' && buf[strlen(buf)-1] != '/') {
+	ap_assert(strlen(buf)+1 < sizeof buf);
+        strcat(buf, "/");
+    }
+
+    return ap_pstrdup(pPool, buf);
+}
+
+/* Win95 doesn't like trailing /s. NT and Unix don't mind. This works 
+ * around the problem.
+ * Errr... except if it is UNC and we are referring to the root of the UNC, we MUST have
+ * a trailing \ and we can't use /s. Jeez. Not sure if this refers to all UNCs or just roots,
+ * but I'm going to fix it for all cases for now. (Ben)
+ */
+
+#undef stat
+API_EXPORT(int) os_stat(const char *szPath, struct stat *pStat)
+{
+    int n;
+
+    ap_assert(szPath[1] == ':' || szPath[1] == '/');	// we are dealing with either UNC or a drive
+
+    if(szPath[0] == '/') {
+	char buf[_MAX_PATH];
+	char *s;
+	int nSlashes=0;
+
+	ap_assert(strlen(szPath) < _MAX_PATH);
+	strcpy(buf,szPath);
+	for(s=buf ; *s ; ++s)
+	    if(*s == '/') {
+		*s='\\';
+		++nSlashes;
+	    }
+	if(nSlashes == 3)   /* then we need to add one more to get \\machine\share\ */
+	    *s++='\\';
+	*s='\0';
+	return stat(buf,pStat);
+    }
+
+    n = strlen(szPath);
+    if(szPath[n-1] == '\\' || szPath[n-1] == '/') {
+        char buf[_MAX_PATH];
+        
+        ap_assert(n < _MAX_PATH);
+        strcpy(buf, szPath);
+        buf[n-1] = '\0';
+        
+        return stat(buf, pStat);
+    }
+    return stat(szPath, pStat);
+}
+
+/* Fix two really crap problems with Win32 spawn[lv]e*:
+ *
+ *  1. Win32 doesn't deal with spaces in argv.
+ *  2. Win95 doesn't like / in cmdname.
+ */
+
+#undef _spawnv
+API_EXPORT(int) os_spawnv(int mode, const char *cmdname, const char *const *argv)
+{
+    int n;
+    char **aszArgs;
+    const char *szArg;
+    char *szCmd;
+    char *s;
+    
+    szCmd = _alloca(strlen(cmdname)+1);
+    strcpy(szCmd, cmdname);
+    for (s = szCmd; *s; ++s)
+        if (*s == '/')
+            *s = '\\';
+    
+    for (n=0; argv[n]; ++n)
+        ;
+
+    aszArgs = _alloca((n+1)*sizeof(const char *));
+
+    for (n = 0; szArg = argv[n]; ++n)
+        if (strchr(szArg, ' ')) {
+            int l = strlen(szArg);
+
+            aszArgs[n] = _alloca(l+2+1);
+            aszArgs[n][0] = '"';
+            strcpy(&aszArgs[n][1], szArg);
+            aszArgs[n][l+1] = '"';
+            aszArgs[n][l+2] = '\0';
+        }
+        else {
+            aszArgs[n] = (char *)szArg;
+        }
+
+    aszArgs[n] = NULL;
+
+    return _spawnv(mode, szCmd, aszArgs);
+}
+
+#undef _spawnve
+API_EXPORT(int) os_spawnve(int mode, const char *cmdname, const char *const *argv, const char *const *envp)
+{
+    int n;
+    char **aszArgs;
+    const char *szArg;
+    char *szCmd;
+    char *s;
+    
+    szCmd = _alloca(strlen(cmdname)+1);
+    strcpy(szCmd, cmdname);
+    for (s = szCmd; *s; ++s)
+        if (*s == '/')
+            *s = '\\';
+    
+    for (n = 0; argv[n] ; ++n)
+        ;
+
+    aszArgs = _alloca((n+1)*sizeof(const char *));
+
+    for (n = 0; szArg=argv[n]; ++n)
+        if (strchr(szArg, ' ')) {
+            int l = strlen(szArg);
+
+            aszArgs[n] = _alloca(l+2+1);
+            aszArgs[n][0] = '"';
+            strcpy(&aszArgs[n][1], szArg);
+            aszArgs[n][l+1] = '"';
+            aszArgs[n][l+2] = '\0';
+        }
+        else {
+            aszArgs[n]=(char *)szArg;
+        }
+
+    aszArgs[n] = NULL;
+
+    return _spawnve(mode, szCmd, aszArgs, envp);
+}
+
+API_EXPORT(int) os_spawnle(int mode, const char *cmdname,...)
+{
+    int n;
+    va_list vlist;
+    char **aszArgs;
+    const char *szArg;
+    const char *const *aszEnv;
+    char *szCmd;
+    char *s;
+    
+    szCmd = _alloca(strlen(cmdname)+1);
+    strcpy(szCmd, cmdname);
+    for (s = szCmd; *s; ++s)
+        if(*s == '/')
+            *s = '\\';
+
+    va_start(vlist, cmdname);
+    for (n = 0; va_arg(vlist, const char *); ++n)
+        ;
+    va_end(vlist);
+
+    aszArgs = _alloca((n+1)*sizeof(const char *));
+
+    va_start(vlist, cmdname);
+    for (n = 0 ; szArg = va_arg(vlist, const char *) ; ++n)
+        if (strchr(szArg,' ')) {
+            int l = strlen(szArg);
+
+            aszArgs[n] = _alloca(l+2+1);
+            aszArgs[n][0] = '"';
+            strcpy(&aszArgs[n][1],szArg);
+            aszArgs[n][l+1] = '"';
+            aszArgs[n][l+2] = '\0';
+        }
+        else {
+            aszArgs[n]=(char *)szArg;
+        }
+
+    aszArgs[n] = NULL;
+
+    aszEnv = va_arg(vlist, const char *const *);
+    va_end(vlist);
+    
+    return _spawnve(mode, szCmd, aszArgs, aszEnv);
+}
diff --git a/APACHE_1_3b7/src/regex/.cvsignore b/APACHE_1_3b7/src/regex/.cvsignore
new file mode 100644
index 0000000000..4487e89a7e
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/.cvsignore
@@ -0,0 +1,6 @@
+re
+Debug
+Release
+regex.mdp
+regex.ncb
+Makefile
diff --git a/APACHE_1_3b7/src/regex/COPYRIGHT b/APACHE_1_3b7/src/regex/COPYRIGHT
new file mode 100644
index 0000000000..d43362fbfc
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/COPYRIGHT
@@ -0,0 +1,20 @@
+Copyright 1992, 1993, 1994 Henry Spencer.  All rights reserved.
+This software is not subject to any license of the American Telephone
+and Telegraph Company or of the Regents of the University of California.
+
+Permission is granted to anyone to use this software for any purpose on
+any computer system, and to alter it and redistribute it, subject
+to the following restrictions:
+
+1. The author is not responsible for the consequences of use of this
+   software, no matter how awful, even if they arise from flaws in it.
+
+2. The origin of this software must not be misrepresented, either by
+   explicit claim or by omission.  Since few users ever read sources,
+   credits must appear in the documentation.
+
+3. Altered versions must be plainly marked as such, and must not be
+   misrepresented as being the original software.  Since few users
+   ever read sources, credits must appear in the documentation.
+
+4. This notice may not be removed or altered.
diff --git a/APACHE_1_3b7/src/regex/Makefile.tmpl b/APACHE_1_3b7/src/regex/Makefile.tmpl
new file mode 100644
index 0000000000..fc0aa5ad95
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/Makefile.tmpl
@@ -0,0 +1,143 @@
+
+# You probably want to take -DREDEBUG out of CFLAGS, and put something like
+# -O in, *after* testing (-DREDEBUG strengthens testing by enabling a lot of
+# internal assertion checking and some debugging facilities).
+# Put -Dconst= in for a pre-ANSI compiler.
+# Do not take -DPOSIX_MISTAKE out.
+# REGCFLAGS isn't important to you (it's for my use in some special contexts).
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+CFLAGS=-I. $(INCLUDES) $(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS) -DPOSIX_MISTAKE
+
+# If you have a pre-ANSI compiler, put -o into MKHFLAGS.  If you want
+# the Berkeley __P macro, put -b in.
+MKHFLAGS=
+
+# Flags for linking but not compiling, if any.
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS) -L$(SRCDIR)/ap
+
+# Extra libraries for linking, if any.
+LIBS=$(EXTRA_LIBS) $(LIBS1) -lap
+
+# Internal stuff, should not need changing.
+OBJPRODN=regcomp.o regexec.o regerror.o regfree.o
+OBJS=$(OBJPRODN) split.o debug.o main.o
+H=cclass.h cname.h regex2.h utils.h
+REGSRC=regcomp.c regerror.c regexec.c regfree.c
+ALLSRC=$(REGSRC) engine.c debug.c main.c split.c
+
+# Stuff that matters only if you're trying to lint the package.
+LINTFLAGS=-I. -Dstatic= -Dconst= -DREDEBUG
+LINTC=regcomp.c regexec.c regerror.c regfree.c debug.c main.c
+JUNKLINT=possible pointer alignment|null effect
+
+# arrangements to build forward-reference header files
+.SUFFIXES:	.ih .h
+.c.ih:
+	sh ./mkh $(MKHFLAGS) -p $< >$@
+
+all lib: libregex.a
+
+libregex.a: $(OBJPRODN)
+	rm -f libregex.a
+	ar cr libregex.a $(OBJPRODN)
+	$(RANLIB) libregex.a
+
+default:	r
+
+purge:
+	rm -f *.o
+
+# stuff to build regex.h
+REGEXH=../include/hsregex.h
+REGEXHSRC=regex2.h $(REGSRC)
+$(REGEXH):	$(REGEXHSRC) mkh
+	sh ./mkh $(MKHFLAGS) -i _REGEX_H_ $(REGEXHSRC) > $(REGEXH)
+
+#	cmp -s regex.tmp regex.h 2>/dev/null || cp regex.tmp regex.h
+#	rm -f regex.tmp
+
+# no automatic dependencies here
+depend:
+
+# dependencies
+$(OBJPRODN) debug.o:	utils.h $(REGEXH) regex2.h
+regcomp.o:	cclass.h cname.h regcomp.ih
+regexec.o:	engine.c engine.ih
+regerror.o:	regerror.ih
+debug.o:	debug.ih
+main.o:	main.ih
+
+# tester
+re:	$(OBJS)
+	$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) $(LIBS) -o $@
+
+# regression test
+r:	re tests
+	./re &1 | egrep -v '$(JUNKLINT)' | tee lint
+
+fullprint:
+	ti README WHATSNEW notes todo | list
+	ti *.h | list
+	list *.c
+	list regex.3 regex.7
+
+print:
+	ti README WHATSNEW notes todo | list
+	ti *.h | list
+	list reg*.c engine.c
+
+
+mf.tmp:	Makefile
+	sed '/^REGEXH=/s/=.*/=..\/include\\hsregex.h/' Makefile \
+	| sed '/#DEL$$/d' >$@
+
+DTRH=cclass.h cname.h regex2.h utils.h
+PRE=COPYRIGHT README WHATSNEW
+POST=mkh regex.3 regex.7 tests $(DTRH) $(ALLSRC) fake/*.[ch]
+FILES=$(PRE) Makefile $(POST)
+DTR=$(PRE) Makefile=mf.tmp $(POST)
+dtr:	$(FILES) mf.tmp
+	makedtr $(DTR) >$@
+	rm mf.tmp
+
+cio:	$(FILES)
+	cio $(FILES)
+
+rdf:	$(FILES)
+	rcsdiff -c $(FILES) 2>&1 | p
+
+# various forms of cleanup
+tidy:
+	rm -f junk* core core.* *.core dtr *.tmp lint
+
+clean:	tidy
+	rm -f *.o *.s re libregex.a
+
+distclean: clean
+	-rm -f Makefile
+
+# don't do this one unless you know what you're doing
+spotless:	clean
+	rm -f mkh ../include/hsregex.h
diff --git a/APACHE_1_3b7/src/regex/README b/APACHE_1_3b7/src/regex/README
new file mode 100644
index 0000000000..cea9b67b66
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/README
@@ -0,0 +1,32 @@
+alpha3.4 release.
+Thu Mar 17 23:17:18 EST 1994
+henry@zoo.toronto.edu
+
+See WHATSNEW for change listing.
+
+installation notes:
+--------
+Read the comments at the beginning of Makefile before running.
+
+Utils.h contains some things that just might have to be modified on
+some systems, as well as a nested include (ugh) of .
+
+The "fake" directory contains quick-and-dirty fakes for some header
+files and routines that old systems may not have.  Note also that
+-DUSEBCOPY will make utils.h substitute bcopy() for memmove().
+
+After that, "make r" will build regcomp.o, regexec.o, regfree.o,
+and regerror.o (the actual routines), bundle them together into a test
+program, and run regression tests on them.  No output is good output.
+
+"make lib" builds just the .o files for the actual routines (when
+you're happy with testing and have adjusted CFLAGS for production),
+and puts them together into libregex.a.  You can pick up either the
+library or *.o ("make lib" makes sure there are no other .o files left
+around to confuse things).
+
+Main.c, debug.c, split.c are used for regression testing but are not part
+of the RE routines themselves.
+
+Regex.h goes in /usr/include.  All other .h files are internal only.
+--------
diff --git a/APACHE_1_3b7/src/regex/WHATSNEW b/APACHE_1_3b7/src/regex/WHATSNEW
new file mode 100644
index 0000000000..6e82e1dae0
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/WHATSNEW
@@ -0,0 +1,92 @@
+New in alpha3.4:  The complex bug alluded to below has been fixed (in a
+slightly kludgey temporary way that may hurt efficiency a bit; this is
+another "get it out the door for 4.4" release).  The tests at the end of
+the tests file have accordingly been uncommented.  The primary sign of
+the bug was that something like a?b matching ab matched b rather than ab.
+(The bug was essentially specific to this exact situation, else it would
+have shown up earlier.)
+
+New in alpha3.3:  The definition of word boundaries has been altered
+slightly, to more closely match the usual programming notion that "_"
+is an alphabetic.  Stuff used for pre-ANSI systems is now in a subdir,
+and the makefile no longer alludes to it in mysterious ways.  The
+makefile has generally been cleaned up some.  Fixes have been made
+(again!) so that the regression test will run without -DREDEBUG, at
+the cost of weaker checking.  A workaround for a bug in some folks'
+ has been added.  And some more things have been added to
+tests, including a couple right at the end which are commented out
+because the code currently flunks them (complex bug; fix coming).
+Plus the usual minor cleanup.
+
+New in alpha3.2:  Assorted bits of cleanup and portability improvement
+(the development base is now a BSDI system using GCC instead of an ancient
+Sun system, and the newer compiler exposed some glitches).  Fix for a
+serious bug that affected REs using many [] (including REG_ICASE REs
+because of the way they are implemented), *sometimes*, depending on
+memory-allocation patterns.  The header-file prototypes no longer name
+the parameters, avoiding possible name conflicts.  The possibility that
+some clot has defined CHAR_MIN as (say) `-128' instead of `(-128)' is
+now handled gracefully.  "uchar" is no longer used as an internal type
+name (too many people have the same idea).  Still the same old lousy
+performance, alas.
+
+New in alpha3.1:  Basically nothing, this release is just a bookkeeping
+convenience.  Stay tuned.
+
+New in alpha3.0:  Performance is no better, alas, but some fixes have been
+made and some functionality has been added.  (This is basically the "get
+it out the door in time for 4.4" release.)  One bug fix:  regfree() didn't
+free the main internal structure (how embarrassing).  It is now possible
+to put NULs in either the RE or the target string, using (resp.) a new
+REG_PEND flag and the old REG_STARTEND flag.  The REG_NOSPEC flag to
+regcomp() makes all characters ordinary, so you can match a literal
+string easily (this will become more useful when performance improves!).
+There are now primitives to match beginnings and ends of words, although
+the syntax is disgusting and so is the implementation.  The REG_ATOI
+debugging interface has changed a bit.  And there has been considerable
+internal cleanup of various kinds.
+
+New in alpha2.3:  Split change list out of README, and moved flags notes
+into Makefile.  Macro-ized the name of regex(7) in regex(3), since it has
+to change for 4.4BSD.  Cleanup work in engine.c, and some new regression
+tests to catch tricky cases thereof.
+
+New in alpha2.2:  Out-of-date manpages updated.  Regerror() acquires two
+small extensions -- REG_ITOA and REG_ATOI -- which avoid debugging kludges
+in my own test program and might be useful to others for similar purposes.
+The regression test will now compile (and run) without REDEBUG.  The
+BRE \$ bug is fixed.  Most uses of "uchar" are gone; it's all chars now.
+Char/uchar parameters are now written int/unsigned, to avoid possible
+portability problems with unpromoted parameters.  Some unsigned casts have
+been introduced to minimize portability problems with shifting into sign
+bits.
+
+New in alpha2.1:  Lots of little stuff, cleanup and fixes.  The one big
+thing is that regex.h is now generated, using mkh, rather than being
+supplied in the distribution; due to circularities in dependencies,
+you have to build regex.h explicitly by "make h".  The two known bugs
+have been fixed (and the regression test now checks for them), as has a
+problem with assertions not being suppressed in the absence of REDEBUG.
+No performance work yet.
+
+New in alpha2:  Backslash-anything is an ordinary character, not an
+error (except, of course, for the handful of backslashed metacharacters
+in BREs), which should reduce script breakage.  The regression test
+checks *where* null strings are supposed to match, and has generally
+been tightened up somewhat.  Small bug fixes in parameter passing (not
+harmful, but technically errors) and some other areas.  Debugging
+invoked by defining REDEBUG rather than not defining NDEBUG.
+
+New in alpha+3:  full prototyping for internal routines, using a little
+helper program, mkh, which extracts prototypes given in stylized comments.
+More minor cleanup.  Buglet fix:  it's CHAR_BIT, not CHAR_BITS.  Simple
+pre-screening of input when a literal string is known to be part of the
+RE; this does wonders for performance.
+
+New in alpha+2:  minor bits of cleanup.  Notably, the number "32" for the
+word width isn't hardwired into regexec.c any more, the public header
+file prototypes the functions if __STDC__ is defined, and some small typos
+in the manpages have been fixed.
+
+New in alpha+1:  improvements to the manual pages, and an important
+extension, the REG_STARTEND option to regexec().
diff --git a/APACHE_1_3b7/src/regex/cclass.h b/APACHE_1_3b7/src/regex/cclass.h
new file mode 100644
index 0000000000..727cbb9255
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/cclass.h
@@ -0,0 +1,31 @@
+/* character-class table */
+static struct cclass {
+	char *name;
+	char *chars;
+	char *multis;
+} cclasses[] = {
+	{ "alnum",	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
+0123456789",				"" },
+	{ "alpha",	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz",
+					"" },
+	{ "blank",	" \t",		"" },
+	{ "cntrl",	"\007\b\t\n\v\f\r\1\2\3\4\5\6\16\17\20\21\22\23\24\
+\25\26\27\30\31\32\33\34\35\36\37\177",	"" },
+	{ "digit",	"0123456789",	"" },
+	{ "graph",	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
+0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
+					"" },
+	{ "lower",	"abcdefghijklmnopqrstuvwxyz",
+					"" },
+	{ "print",	"ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz\
+0123456789!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~ ",
+					"" },
+	{ "punct",	"!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~",
+					"" },
+	{ "space",	"\t\n\v\f\r ",	"" },
+	{ "upper",	"ABCDEFGHIJKLMNOPQRSTUVWXYZ",
+					"" },
+	{ "xdigit",	"0123456789ABCDEFabcdef",
+					"" },
+	{ NULL,		0,		"" }
+};
diff --git a/APACHE_1_3b7/src/regex/cname.h b/APACHE_1_3b7/src/regex/cname.h
new file mode 100644
index 0000000000..ff116e55e2
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/cname.h
@@ -0,0 +1,102 @@
+/* character-name table */
+static struct cname {
+	char *name;
+	char code;
+} cnames[] = {
+	{ "NUL",	'\0' },
+	{ "SOH",	'\001' },
+	{ "STX",	'\002' },
+	{ "ETX",	'\003' },
+	{ "EOT",	'\004' },
+	{ "ENQ",	'\005' },
+	{ "ACK",	'\006' },
+	{ "BEL",	'\007' },
+	{ "alert",	'\007' },
+	{ "BS",		'\010' },
+	{ "backspace",	'\b' },
+	{ "HT",		'\011' },
+	{ "tab",		'\t' },
+	{ "LF",		'\012' },
+	{ "newline",	'\n' },
+	{ "VT",		'\013' },
+	{ "vertical-tab",	'\v' },
+	{ "FF",		'\014' },
+	{ "form-feed",	'\f' },
+	{ "CR",		'\015' },
+	{ "carriage-return",	'\r' },
+	{ "SO",	'\016' },
+	{ "SI",	'\017' },
+	{ "DLE",	'\020' },
+	{ "DC1",	'\021' },
+	{ "DC2",	'\022' },
+	{ "DC3",	'\023' },
+	{ "DC4",	'\024' },
+	{ "NAK",	'\025' },
+	{ "SYN",	'\026' },
+	{ "ETB",	'\027' },
+	{ "CAN",	'\030' },
+	{ "EM",	'\031' },
+	{ "SUB",	'\032' },
+	{ "ESC",	'\033' },
+	{ "IS4",	'\034' },
+	{ "FS",	'\034' },
+	{ "IS3",	'\035' },
+	{ "GS",	'\035' },
+	{ "IS2",	'\036' },
+	{ "RS",	'\036' },
+	{ "IS1",	'\037' },
+	{ "US",	'\037' },
+	{ "space",		' ' },
+	{ "exclamation-mark",	'!' },
+	{ "quotation-mark",	'"' },
+	{ "number-sign",		'#' },
+	{ "dollar-sign",		'$' },
+	{ "percent-sign",		'%' },
+	{ "ampersand",		'&' },
+	{ "apostrophe",		'\'' },
+	{ "left-parenthesis",	'(' },
+	{ "right-parenthesis",	')' },
+	{ "asterisk",	'*' },
+	{ "plus-sign",	'+' },
+	{ "comma",	',' },
+	{ "hyphen",	'-' },
+	{ "hyphen-minus",	'-' },
+	{ "period",	'.' },
+	{ "full-stop",	'.' },
+	{ "slash",	'/' },
+	{ "solidus",	'/' },
+	{ "zero",		'0' },
+	{ "one",		'1' },
+	{ "two",		'2' },
+	{ "three",	'3' },
+	{ "four",		'4' },
+	{ "five",		'5' },
+	{ "six",		'6' },
+	{ "seven",	'7' },
+	{ "eight",	'8' },
+	{ "nine",		'9' },
+	{ "colon",	':' },
+	{ "semicolon",	';' },
+	{ "less-than-sign",	'<' },
+	{ "equals-sign",		'=' },
+	{ "greater-than-sign",	'>' },
+	{ "question-mark",	'?' },
+	{ "commercial-at",	'@' },
+	{ "left-square-bracket",	'[' },
+	{ "backslash",		'\\' },
+	{ "reverse-solidus",	'\\' },
+	{ "right-square-bracket",	']' },
+	{ "circumflex",		'^' },
+	{ "circumflex-accent",	'^' },
+	{ "underscore",		'_' },
+	{ "low-line",		'_' },
+	{ "grave-accent",		'`' },
+	{ "left-brace",		'{' },
+	{ "left-curly-bracket",	'{' },
+	{ "vertical-line",	'|' },
+	{ "right-brace",		'}' },
+	{ "right-curly-bracket",	'}' },
+	{ "tilde",		'~' },
+	{ "DEL",	'\177' },
+	{ NULL,	0 }
+};
diff --git a/APACHE_1_3b7/src/regex/debug.c b/APACHE_1_3b7/src/regex/debug.c
new file mode 100644
index 0000000000..f54778881a
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/debug.c
@@ -0,0 +1,242 @@
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "hsregex.h"
+#include "utils.h"
+#include "regex2.h"
+#include "debug.ih"
+
+/*
+ - regprint - print a regexp for debugging
+ == void regprint(regex_t *r, FILE *d);
+ */
+void
+regprint(r, d)
+regex_t *r;
+FILE *d;
+{
+	register struct re_guts *g = r->re_g;
+	register int i;
+	register int c;
+	register int last;
+	int nincat[NC];
+
+	fprintf(d, "%ld states, %d categories", (long)g->nstates,
+							g->ncategories);
+	fprintf(d, ", first %ld last %ld", (long)g->firststate,
+						(long)g->laststate);
+	if (g->iflags&USEBOL)
+		fprintf(d, ", USEBOL");
+	if (g->iflags&USEEOL)
+		fprintf(d, ", USEEOL");
+	if (g->iflags&BAD)
+		fprintf(d, ", BAD");
+	if (g->nsub > 0)
+		fprintf(d, ", nsub=%ld", (long)g->nsub);
+	if (g->must != NULL)
+		fprintf(d, ", must(%ld) `%*s'", (long)g->mlen, (int)g->mlen,
+								g->must);
+	if (g->backrefs)
+		fprintf(d, ", backrefs");
+	if (g->nplus > 0)
+		fprintf(d, ", nplus %ld", (long)g->nplus);
+	fprintf(d, "\n");
+	s_print(g, d);
+	for (i = 0; i < g->ncategories; i++) {
+		nincat[i] = 0;
+		for (c = CHAR_MIN; c <= CHAR_MAX; c++)
+			if (g->categories[c] == i)
+				nincat[i]++;
+	}
+	fprintf(d, "cc0#%d", nincat[0]);
+	for (i = 1; i < g->ncategories; i++)
+		if (nincat[i] == 1) {
+			for (c = CHAR_MIN; c <= CHAR_MAX; c++)
+				if (g->categories[c] == i)
+					break;
+			fprintf(d, ", %d=%s", i, regchar(c));
+		}
+	fprintf(d, "\n");
+	for (i = 1; i < g->ncategories; i++)
+		if (nincat[i] != 1) {
+			fprintf(d, "cc%d\t", i);
+			last = -1;
+			for (c = CHAR_MIN; c <= CHAR_MAX+1; c++)	/* +1 does flush */
+				if (c <= CHAR_MAX && g->categories[c] == i) {
+					if (last < 0) {
+						fprintf(d, "%s", regchar(c));
+						last = c;
+					}
+				} else {
+					if (last >= 0) {
+						if (last != c-1)
+							fprintf(d, "-%s",
+								regchar(c-1));
+						last = -1;
+					}
+				}
+			fprintf(d, "\n");
+		}
+}
+
+/*
+ - s_print - print the strip for debugging
+ == static void s_print(register struct re_guts *g, FILE *d);
+ */
+static void
+s_print(g, d)
+register struct re_guts *g;
+FILE *d;
+{
+	register sop *s;
+	register cset *cs;
+	register int i;
+	register int done = 0;
+	register sop opnd;
+	register int col = 0;
+	register int last;
+	register sopno offset = 2;
+#	define	GAP()	{	if (offset % 5 == 0) { \
+					if (col > 40) { \
+						fprintf(d, "\n\t"); \
+						col = 0; \
+					} else { \
+						fprintf(d, " "); \
+						col++; \
+					} \
+				} else \
+					col++; \
+				offset++; \
+			}
+
+	if (OP(g->strip[0]) != OEND)
+		fprintf(d, "missing initial OEND!\n");
+	for (s = &g->strip[1]; !done; s++) {
+		opnd = OPND(*s);
+		switch (OP(*s)) {
+		case OEND:
+			fprintf(d, "\n");
+			done = 1;
+			break;
+		case OCHAR:
+			if (strchr("\\|()^$.[+*?{}!<> ", (char)opnd) != NULL)
+				fprintf(d, "\\%c", (char)opnd);
+			else
+				fprintf(d, "%s", regchar((char)opnd));
+			break;
+		case OBOL:
+			fprintf(d, "^");
+			break;
+		case OEOL:
+			fprintf(d, "$");
+			break;
+		case OBOW:
+			fprintf(d, "\\{");
+			break;
+		case OEOW:
+			fprintf(d, "\\}");
+			break;
+		case OANY:
+			fprintf(d, ".");
+			break;
+		case OANYOF:
+			fprintf(d, "[(%ld)", (long)opnd);
+			cs = &g->sets[opnd];
+			last = -1;
+			for (i = 0; i < g->csetsize+1; i++)	/* +1 flushes */
+				if (CHIN(cs, i) && i < g->csetsize) {
+					if (last < 0) {
+						fprintf(d, "%s", regchar(i));
+						last = i;
+					}
+				} else {
+					if (last >= 0) {
+						if (last != i-1)
+							fprintf(d, "-%s",
+								regchar(i-1));
+						last = -1;
+					}
+				}
+			fprintf(d, "]");
+			break;
+		case OBACK_:
+			fprintf(d, "(\\<%ld>", (long)opnd);
+			break;
+		case O_BACK:
+			fprintf(d, "<%ld>\\)", (long)opnd);
+			break;
+		case OPLUS_:
+			fprintf(d, "(+");
+			if (OP(*(s+opnd)) != O_PLUS)
+				fprintf(d, "<%ld>", (long)opnd);
+			break;
+		case O_PLUS:
+			if (OP(*(s-opnd)) != OPLUS_)
+				fprintf(d, "<%ld>", (long)opnd);
+			fprintf(d, "+)");
+			break;
+		case OQUEST_:
+			fprintf(d, "(?");
+			if (OP(*(s+opnd)) != O_QUEST)
+				fprintf(d, "<%ld>", (long)opnd);
+			break;
+		case O_QUEST:
+			if (OP(*(s-opnd)) != OQUEST_)
+				fprintf(d, "<%ld>", (long)opnd);
+			fprintf(d, "?)");
+			break;
+		case OLPAREN:
+			fprintf(d, "((<%ld>", (long)opnd);
+			break;
+		case ORPAREN:
+			fprintf(d, "<%ld>))", (long)opnd);
+			break;
+		case OCH_:
+			fprintf(d, "<");
+			if (OP(*(s+opnd)) != OOR2)
+				fprintf(d, "<%ld>", (long)opnd);
+			break;
+		case OOR1:
+			if (OP(*(s-opnd)) != OOR1 && OP(*(s-opnd)) != OCH_)
+				fprintf(d, "<%ld>", (long)opnd);
+			fprintf(d, "|");
+			break;
+		case OOR2:
+			fprintf(d, "|");
+			if (OP(*(s+opnd)) != OOR2 && OP(*(s+opnd)) != O_CH)
+				fprintf(d, "<%ld>", (long)opnd);
+			break;
+		case O_CH:
+			if (OP(*(s-opnd)) != OOR1)
+				fprintf(d, "<%ld>", (long)opnd);
+			fprintf(d, ">");
+			break;
+		default:
+			fprintf(d, "!%ld(%ld)!", OP(*s), opnd);
+			break;
+		}
+		if (!done)
+			GAP();
+	}
+}
+
+/*
+ - regchar - make a character printable
+ == static char *regchar(int ch);
+ */
+static char *			/* -> representation */
+regchar(ch)
+int ch;
+{
+	static char buf[10];
+
+	if (isprint(ch) || ch == ' ')
+		sprintf(buf, "%c", ch);
+	else
+		sprintf(buf, "\\%o", ch);
+	return(buf);
+}
diff --git a/APACHE_1_3b7/src/regex/engine.c b/APACHE_1_3b7/src/regex/engine.c
new file mode 100644
index 0000000000..f3b36b3e01
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/engine.c
@@ -0,0 +1,1019 @@
+/*
+ * The matching engine and friends.  This file is #included by regexec.c
+ * after suitable #defines of a variety of macros used herein, so that
+ * different state representations can be used without duplicating masses
+ * of code.
+ */
+
+#ifdef SNAMES
+#define	matcher	smatcher
+#define	fast	sfast
+#define	slow	sslow
+#define	dissect	sdissect
+#define	backref	sbackref
+#define	step	sstep
+#define	print	sprint
+#define	at	sat
+#define	match	smat
+#endif
+#ifdef LNAMES
+#define	matcher	lmatcher
+#define	fast	lfast
+#define	slow	lslow
+#define	dissect	ldissect
+#define	backref	lbackref
+#define	step	lstep
+#define	print	lprint
+#define	at	lat
+#define	match	lmat
+#endif
+
+/* another structure passed up and down to avoid zillions of parameters */
+struct match {
+	struct re_guts *g;
+	int eflags;
+	regmatch_t *pmatch;	/* [nsub+1] (0 element unused) */
+	char *offp;		/* offsets work from here */
+	char *beginp;		/* start of string -- virtual NUL precedes */
+	char *endp;		/* end of string -- virtual NUL here */
+	char *coldp;		/* can be no match starting before here */
+	char **lastpos;		/* [nplus+1] */
+	STATEVARS;
+	states st;		/* current states */
+	states fresh;		/* states for a fresh start */
+	states tmp;		/* temporary */
+	states empty;		/* empty set of states */
+};
+
+#include "engine.ih"
+
+#ifdef REDEBUG
+#define	SP(t, s, c)	print(m, t, s, c, stdout)
+#define	AT(t, p1, p2, s1, s2)	at(m, t, p1, p2, s1, s2)
+#define	NOTE(str)	{ if (m->eflags®_TRACE) printf("=%s\n", (str)); }
+#else
+#define	SP(t, s, c)	/* nothing */
+#define	AT(t, p1, p2, s1, s2)	/* nothing */
+#define	NOTE(s)	/* nothing */
+#endif
+
+/*
+ - matcher - the actual matching engine
+ == static int matcher(register struct re_guts *g, char *string, \
+ ==	size_t nmatch, regmatch_t pmatch[], int eflags);
+ */
+static int			/* 0 success, REG_NOMATCH failure */
+matcher(g, string, nmatch, pmatch, eflags)
+register struct re_guts *g;
+char *string;
+size_t nmatch;
+regmatch_t pmatch[];
+int eflags;
+{
+	register char *endp;
+	register int i;
+	struct match mv;
+	register struct match *m = &mv;
+	register char *dp;
+	register const sopno gf = g->firststate+1;	/* +1 for OEND */
+	register const sopno gl = g->laststate;
+	char *start;
+	char *stop;
+
+	/* simplify the situation where possible */
+	if (g->cflags®_NOSUB)
+		nmatch = 0;
+	if (eflags®_STARTEND) {
+		start = string + pmatch[0].rm_so;
+		stop = string + pmatch[0].rm_eo;
+	} else {
+		start = string;
+		stop = start + strlen(start);
+	}
+	if (stop < start)
+		return(REG_INVARG);
+
+	/* prescreening; this does wonders for this rather slow code */
+	if (g->must != NULL) {
+		for (dp = start; dp < stop; dp++)
+			if (*dp == g->must[0] && stop - dp >= g->mlen &&
+				memcmp(dp, g->must, (size_t)g->mlen) == 0)
+				break;
+		if (dp == stop)		/* we didn't find g->must */
+			return(REG_NOMATCH);
+	}
+
+	/* match struct setup */
+	m->g = g;
+	m->eflags = eflags;
+	m->pmatch = NULL;
+	m->lastpos = NULL;
+	m->offp = string;
+	m->beginp = start;
+	m->endp = stop;
+	STATESETUP(m, 4);
+	SETUP(m->st);
+	SETUP(m->fresh);
+	SETUP(m->tmp);
+	SETUP(m->empty);
+	CLEAR(m->empty);
+
+	/* this loop does only one repetition except for backrefs */
+	for (;;) {
+		endp = fast(m, start, stop, gf, gl);
+		if (endp == NULL) {		/* a miss */
+			STATETEARDOWN(m);
+			return(REG_NOMATCH);
+		}
+		if (nmatch == 0 && !g->backrefs)
+			break;		/* no further info needed */
+
+		/* where? */
+		assert(m->coldp != NULL);
+		for (;;) {
+			NOTE("finding start");
+			endp = slow(m, m->coldp, stop, gf, gl);
+			if (endp != NULL)
+				break;
+			assert(m->coldp < m->endp);
+			m->coldp++;
+		}
+		if (nmatch == 1 && !g->backrefs)
+			break;		/* no further info needed */
+
+		/* oh my, he wants the subexpressions... */
+		if (m->pmatch == NULL)
+			m->pmatch = (regmatch_t *)malloc((m->g->nsub + 1) *
+							sizeof(regmatch_t));
+		if (m->pmatch == NULL) {
+			STATETEARDOWN(m);
+			return(REG_ESPACE);
+		}
+		for (i = 1; i <= m->g->nsub; i++)
+			m->pmatch[i].rm_so = m->pmatch[i].rm_eo = -1;
+		if (!g->backrefs && !(m->eflags®_BACKR)) {
+			NOTE("dissecting");
+			dp = dissect(m, m->coldp, endp, gf, gl);
+		} else {
+			if (g->nplus > 0 && m->lastpos == NULL)
+				m->lastpos = (char **)malloc((g->nplus+1) *
+							sizeof(char *));
+			if (g->nplus > 0 && m->lastpos == NULL) {
+				free(m->pmatch);
+				STATETEARDOWN(m);
+				return(REG_ESPACE);
+			}
+			NOTE("backref dissect");
+			dp = backref(m, m->coldp, endp, gf, gl, (sopno)0);
+		}
+		if (dp != NULL)
+			break;
+
+		/* uh-oh... we couldn't find a subexpression-level match */
+		assert(g->backrefs);	/* must be back references doing it */
+		assert(g->nplus == 0 || m->lastpos != NULL);
+		for (;;) {
+			if (dp != NULL || endp <= m->coldp)
+				break;		/* defeat */
+			NOTE("backoff");
+			endp = slow(m, m->coldp, endp-1, gf, gl);
+			if (endp == NULL)
+				break;		/* defeat */
+			/* try it on a shorter possibility */
+#ifndef NDEBUG
+			for (i = 1; i <= m->g->nsub; i++) {
+				assert(m->pmatch[i].rm_so == -1);
+				assert(m->pmatch[i].rm_eo == -1);
+			}
+#endif
+			NOTE("backoff dissect");
+			dp = backref(m, m->coldp, endp, gf, gl, (sopno)0);
+		}
+		assert(dp == NULL || dp == endp);
+		if (dp != NULL)		/* found a shorter one */
+			break;
+
+		/* despite initial appearances, there is no match here */
+		NOTE("false alarm");
+		start = m->coldp + 1;	/* recycle starting later */
+		assert(start <= stop);
+	}
+
+	/* fill in the details if requested */
+	if (nmatch > 0) {
+		pmatch[0].rm_so = m->coldp - m->offp;
+		pmatch[0].rm_eo = endp - m->offp;
+	}
+	if (nmatch > 1) {
+		assert(m->pmatch != NULL);
+		for (i = 1; i < nmatch; i++)
+			if (i <= m->g->nsub)
+				pmatch[i] = m->pmatch[i];
+			else {
+				pmatch[i].rm_so = -1;
+				pmatch[i].rm_eo = -1;
+			}
+	}
+
+	if (m->pmatch != NULL)
+		free((char *)m->pmatch);
+	if (m->lastpos != NULL)
+		free((char *)m->lastpos);
+	STATETEARDOWN(m);
+	return(0);
+}
+
+/*
+ - dissect - figure out what matched what, no back references
+ == static char *dissect(register struct match *m, char *start, \
+ ==	char *stop, sopno startst, sopno stopst);
+ */
+static char *			/* == stop (success) always */
+dissect(m, start, stop, startst, stopst)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+	register int i;
+	register sopno ss;	/* start sop of current subRE */
+	register sopno es;	/* end sop of current subRE */
+	register char *sp;	/* start of string matched by it */
+	register char *stp;	/* string matched by it cannot pass here */
+	register char *rest;	/* start of rest of string */
+	register char *tail;	/* string unmatched by rest of RE */
+	register sopno ssub;	/* start sop of subsubRE */
+	register sopno esub;	/* end sop of subsubRE */
+	register char *ssp;	/* start of string matched by subsubRE */
+	register char *sep;	/* end of string matched by subsubRE */
+	register char *oldssp;	/* previous ssp */
+	register char *dp;
+
+	AT("diss", start, stop, startst, stopst);
+	sp = start;
+	for (ss = startst; ss < stopst; ss = es) {
+		/* identify end of subRE */
+		es = ss;
+		switch (OP(m->g->strip[es])) {
+		case OPLUS_:
+		case OQUEST_:
+			es += OPND(m->g->strip[es]);
+			break;
+		case OCH_:
+			while (OP(m->g->strip[es]) != O_CH)
+				es += OPND(m->g->strip[es]);
+			break;
+		}
+		es++;
+
+		/* figure out what it matched */
+		switch (OP(m->g->strip[ss])) {
+		case OEND:
+			assert(nope);
+			break;
+		case OCHAR:
+			sp++;
+			break;
+		case OBOL:
+		case OEOL:
+		case OBOW:
+		case OEOW:
+			break;
+		case OANY:
+		case OANYOF:
+			sp++;
+			break;
+		case OBACK_:
+		case O_BACK:
+			assert(nope);
+			break;
+		/* cases where length of match is hard to find */
+		case OQUEST_:
+			stp = stop;
+			for (;;) {
+				/* how long could this one be? */
+				rest = slow(m, sp, stp, ss, es);
+				assert(rest != NULL);	/* it did match */
+				/* could the rest match the rest? */
+				tail = slow(m, rest, stop, es, stopst);
+				if (tail == stop)
+					break;		/* yes! */
+				/* no -- try a shorter match for this one */
+				stp = rest - 1;
+				assert(stp >= sp);	/* it did work */
+			}
+			ssub = ss + 1;
+			esub = es - 1;
+			/* did innards match? */
+			if (slow(m, sp, rest, ssub, esub) != NULL) {
+				dp = dissect(m, sp, rest, ssub, esub);
+				assert(dp == rest);
+			} else		/* no */
+				assert(sp == rest);
+			sp = rest;
+			break;
+		case OPLUS_:
+			stp = stop;
+			for (;;) {
+				/* how long could this one be? */
+				rest = slow(m, sp, stp, ss, es);
+				assert(rest != NULL);	/* it did match */
+				/* could the rest match the rest? */
+				tail = slow(m, rest, stop, es, stopst);
+				if (tail == stop)
+					break;		/* yes! */
+				/* no -- try a shorter match for this one */
+				stp = rest - 1;
+				assert(stp >= sp);	/* it did work */
+			}
+			ssub = ss + 1;
+			esub = es - 1;
+			ssp = sp;
+			oldssp = ssp;
+			for (;;) {	/* find last match of innards */
+				sep = slow(m, ssp, rest, ssub, esub);
+				if (sep == NULL || sep == ssp)
+					break;	/* failed or matched null */
+				oldssp = ssp;	/* on to next try */
+				ssp = sep;
+			}
+			if (sep == NULL) {
+				/* last successful match */
+				sep = ssp;
+				ssp = oldssp;
+			}
+			assert(sep == rest);	/* must exhaust substring */
+			assert(slow(m, ssp, sep, ssub, esub) == rest);
+			dp = dissect(m, ssp, sep, ssub, esub);
+			assert(dp == sep);
+			sp = rest;
+			break;
+		case OCH_:
+			stp = stop;
+			for (;;) {
+				/* how long could this one be? */
+				rest = slow(m, sp, stp, ss, es);
+				assert(rest != NULL);	/* it did match */
+				/* could the rest match the rest? */
+				tail = slow(m, rest, stop, es, stopst);
+				if (tail == stop)
+					break;		/* yes! */
+				/* no -- try a shorter match for this one */
+				stp = rest - 1;
+				assert(stp >= sp);	/* it did work */
+			}
+			ssub = ss + 1;
+			esub = ss + OPND(m->g->strip[ss]) - 1;
+			assert(OP(m->g->strip[esub]) == OOR1);
+			for (;;) {	/* find first matching branch */
+				if (slow(m, sp, rest, ssub, esub) == rest)
+					break;	/* it matched all of it */
+				/* that one missed, try next one */
+				assert(OP(m->g->strip[esub]) == OOR1);
+				esub++;
+				assert(OP(m->g->strip[esub]) == OOR2);
+				ssub = esub + 1;
+				esub += OPND(m->g->strip[esub]);
+				if (OP(m->g->strip[esub]) == OOR2)
+					esub--;
+				else
+					assert(OP(m->g->strip[esub]) == O_CH);
+			}
+			dp = dissect(m, sp, rest, ssub, esub);
+			assert(dp == rest);
+			sp = rest;
+			break;
+		case O_PLUS:
+		case O_QUEST:
+		case OOR1:
+		case OOR2:
+		case O_CH:
+			assert(nope);
+			break;
+		case OLPAREN:
+			i = OPND(m->g->strip[ss]);
+			assert(0 < i && i <= m->g->nsub);
+			m->pmatch[i].rm_so = sp - m->offp;
+			break;
+		case ORPAREN:
+			i = OPND(m->g->strip[ss]);
+			assert(0 < i && i <= m->g->nsub);
+			m->pmatch[i].rm_eo = sp - m->offp;
+			break;
+		default:		/* uh oh */
+			assert(nope);
+			break;
+		}
+	}
+
+	assert(sp == stop);
+	return(sp);
+}
+
+/*
+ - backref - figure out what matched what, figuring in back references
+ == static char *backref(register struct match *m, char *start, \
+ ==	char *stop, sopno startst, sopno stopst, sopno lev);
+ */
+static char *			/* == stop (success) or NULL (failure) */
+backref(m, start, stop, startst, stopst, lev)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+sopno lev;			/* PLUS nesting level */
+{
+	register int i;
+	register sopno ss;	/* start sop of current subRE */
+	register char *sp;	/* start of string matched by it */
+	register sopno ssub;	/* start sop of subsubRE */
+	register sopno esub;	/* end sop of subsubRE */
+	register char *ssp;	/* start of string matched by subsubRE */
+	register char *dp;
+	register size_t len;
+	register int hard;
+	register sop s;
+	register regoff_t offsave;
+	register cset *cs;
+
+	AT("back", start, stop, startst, stopst);
+	sp = start;
+
+	/* get as far as we can with easy stuff */
+	hard = 0;
+	for (ss = startst; !hard && ss < stopst; ss++)
+		switch (OP(s = m->g->strip[ss])) {
+		case OCHAR:
+			if (sp == stop || *sp++ != (char)OPND(s))
+				return(NULL);
+			break;
+		case OANY:
+			if (sp == stop)
+				return(NULL);
+			sp++;
+			break;
+		case OANYOF:
+			cs = &m->g->sets[OPND(s)];
+			if (sp == stop || !CHIN(cs, *sp++))
+				return(NULL);
+			break;
+		case OBOL:
+			if ( (sp == m->beginp && !(m->eflags®_NOTBOL)) ||
+					(sp < m->endp && *(sp-1) == '\n' &&
+						(m->g->cflags®_NEWLINE)) )
+				{ /* yes */ }
+			else
+				return(NULL);
+			break;
+		case OEOL:
+			if ( (sp == m->endp && !(m->eflags®_NOTEOL)) ||
+					(sp < m->endp && *sp == '\n' &&
+						(m->g->cflags®_NEWLINE)) )
+				{ /* yes */ }
+			else
+				return(NULL);
+			break;
+		case OBOW:
+			if (( (sp == m->beginp && !(m->eflags®_NOTBOL)) ||
+					(sp < m->endp && *(sp-1) == '\n' &&
+						(m->g->cflags®_NEWLINE)) ||
+					(sp > m->beginp &&
+							!ISWORD(*(sp-1))) ) &&
+					(sp < m->endp && ISWORD(*sp)) )
+				{ /* yes */ }
+			else
+				return(NULL);
+			break;
+		case OEOW:
+			if (( (sp == m->endp && !(m->eflags®_NOTEOL)) ||
+					(sp < m->endp && *sp == '\n' &&
+						(m->g->cflags®_NEWLINE)) ||
+					(sp < m->endp && !ISWORD(*sp)) ) &&
+					(sp > m->beginp && ISWORD(*(sp-1))) )
+				{ /* yes */ }
+			else
+				return(NULL);
+			break;
+		case O_QUEST:
+			break;
+		case OOR1:	/* matches null but needs to skip */
+			ss++;
+			s = m->g->strip[ss];
+			do {
+				assert(OP(s) == OOR2);
+				ss += OPND(s);
+			} while (OP(s = m->g->strip[ss]) != O_CH);
+			/* note that the ss++ gets us past the O_CH */
+			break;
+		default:	/* have to make a choice */
+			hard = 1;
+			break;
+		}
+	if (!hard) {		/* that was it! */
+		if (sp != stop)
+			return(NULL);
+		return(sp);
+	}
+	ss--;			/* adjust for the for's final increment */
+
+	/* the hard stuff */
+	AT("hard", sp, stop, ss, stopst);
+	s = m->g->strip[ss];
+	switch (OP(s)) {
+	case OBACK_:		/* the vilest depths */
+		i = OPND(s);
+		assert(0 < i && i <= m->g->nsub);
+		if (m->pmatch[i].rm_eo == -1)
+			return(NULL);
+		assert(m->pmatch[i].rm_so != -1);
+		len = m->pmatch[i].rm_eo - m->pmatch[i].rm_so;
+		assert(stop - m->beginp >= len);
+		if (sp > stop - len)
+			return(NULL);	/* not enough left to match */
+		ssp = m->offp + m->pmatch[i].rm_so;
+		if (memcmp(sp, ssp, len) != 0)
+			return(NULL);
+		while (m->g->strip[ss] != SOP(O_BACK, i))
+			ss++;
+		return(backref(m, sp+len, stop, ss+1, stopst, lev));
+		break;
+	case OQUEST_:		/* to null or not */
+		dp = backref(m, sp, stop, ss+1, stopst, lev);
+		if (dp != NULL)
+			return(dp);	/* not */
+		return(backref(m, sp, stop, ss+OPND(s)+1, stopst, lev));
+		break;
+	case OPLUS_:
+		assert(m->lastpos != NULL);
+		assert(lev+1 <= m->g->nplus);
+		m->lastpos[lev+1] = sp;
+		return(backref(m, sp, stop, ss+1, stopst, lev+1));
+		break;
+	case O_PLUS:
+		if (sp == m->lastpos[lev])	/* last pass matched null */
+			return(backref(m, sp, stop, ss+1, stopst, lev-1));
+		/* try another pass */
+		m->lastpos[lev] = sp;
+		dp = backref(m, sp, stop, ss-OPND(s)+1, stopst, lev);
+		if (dp == NULL)
+			return(backref(m, sp, stop, ss+1, stopst, lev-1));
+		else
+			return(dp);
+		break;
+	case OCH_:		/* find the right one, if any */
+		ssub = ss + 1;
+		esub = ss + OPND(s) - 1;
+		assert(OP(m->g->strip[esub]) == OOR1);
+		for (;;) {	/* find first matching branch */
+			dp = backref(m, sp, stop, ssub, esub, lev);
+			if (dp != NULL)
+				return(dp);
+			/* that one missed, try next one */
+			if (OP(m->g->strip[esub]) == O_CH)
+				return(NULL);	/* there is none */
+			esub++;
+			assert(OP(m->g->strip[esub]) == OOR2);
+			ssub = esub + 1;
+			esub += OPND(m->g->strip[esub]);
+			if (OP(m->g->strip[esub]) == OOR2)
+				esub--;
+			else
+				assert(OP(m->g->strip[esub]) == O_CH);
+		}
+		break;
+	case OLPAREN:		/* must undo assignment if rest fails */
+		i = OPND(s);
+		assert(0 < i && i <= m->g->nsub);
+		offsave = m->pmatch[i].rm_so;
+		m->pmatch[i].rm_so = sp - m->offp;
+		dp = backref(m, sp, stop, ss+1, stopst, lev);
+		if (dp != NULL)
+			return(dp);
+		m->pmatch[i].rm_so = offsave;
+		return(NULL);
+		break;
+	case ORPAREN:		/* must undo assignment if rest fails */
+		i = OPND(s);
+		assert(0 < i && i <= m->g->nsub);
+		offsave = m->pmatch[i].rm_eo;
+		m->pmatch[i].rm_eo = sp - m->offp;
+		dp = backref(m, sp, stop, ss+1, stopst, lev);
+		if (dp != NULL)
+			return(dp);
+		m->pmatch[i].rm_eo = offsave;
+		return(NULL);
+		break;
+	default:		/* uh oh */
+		assert(nope);
+		break;
+	}
+
+	/* "can't happen" */
+	assert(nope);
+	/* NOTREACHED */
+	return( NULL );
+}
+
+/*
+ - fast - step through the string at top speed
+ == static char *fast(register struct match *m, char *start, \
+ ==	char *stop, sopno startst, sopno stopst);
+ */
+static char *			/* where tentative match ended, or NULL */
+fast(m, start, stop, startst, stopst)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+	register states st = m->st;
+	register states fresh = m->fresh;
+	register states tmp = m->tmp;
+	register char *p = start;
+	register int c = (start == m->beginp) ? OUT : *(start-1);
+	register int lastc;	/* previous c */
+	register int flagch;
+	register int i;
+	register char *coldp;	/* last p after which no match was underway */
+
+	CLEAR(st);
+	SET1(st, startst);
+	st = step(m->g, startst, stopst, st, NOTHING, st);
+	ASSIGN(fresh, st);
+	SP("start", st, *p);
+	coldp = NULL;
+	for (;;) {
+		/* next character */
+		lastc = c;
+		c = (p == m->endp) ? OUT : *p;
+		if (EQ(st, fresh))
+			coldp = p;
+
+		/* is there an EOL and/or BOL between lastc and c? */
+		flagch = '\0';
+		i = 0;
+		if ( (lastc == '\n' && m->g->cflags®_NEWLINE) ||
+				(lastc == OUT && !(m->eflags®_NOTBOL)) ) {
+			flagch = BOL;
+			i = m->g->nbol;
+		}
+		if ( (c == '\n' && m->g->cflags®_NEWLINE) ||
+				(c == OUT && !(m->eflags®_NOTEOL)) ) {
+			flagch = (flagch == BOL) ? BOLEOL : EOL;
+			i += m->g->neol;
+		}
+		if (i != 0) {
+			for (; i > 0; i--)
+				st = step(m->g, startst, stopst, st, flagch, st);
+			SP("boleol", st, c);
+		}
+
+		/* how about a word boundary? */
+		if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc))) &&
+					(c != OUT && ISWORD(c)) ) {
+			flagch = BOW;
+		}
+		if ( (lastc != OUT && ISWORD(lastc)) &&
+				(flagch == EOL || (c != OUT && !ISWORD(c))) ) {
+			flagch = EOW;
+		}
+		if (flagch == BOW || flagch == EOW) {
+			st = step(m->g, startst, stopst, st, flagch, st);
+			SP("boweow", st, c);
+		}
+
+		/* are we done? */
+		if (ISSET(st, stopst) || p == stop)
+			break;		/* NOTE BREAK OUT */
+
+		/* no, we must deal with this character */
+		ASSIGN(tmp, st);
+		ASSIGN(st, fresh);
+		assert(c != OUT);
+		st = step(m->g, startst, stopst, tmp, c, st);
+		SP("aft", st, c);
+		assert(EQ(step(m->g, startst, stopst, st, NOTHING, st), st));
+		p++;
+	}
+
+	assert(coldp != NULL);
+	m->coldp = coldp;
+	if (ISSET(st, stopst))
+		return(p+1);
+	else
+		return(NULL);
+}
+
+/*
+ - slow - step through the string more deliberately
+ == static char *slow(register struct match *m, char *start, \
+ ==	char *stop, sopno startst, sopno stopst);
+ */
+static char *			/* where it ended */
+slow(m, start, stop, startst, stopst)
+register struct match *m;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+	register states st = m->st;
+	register states empty = m->empty;
+	register states tmp = m->tmp;
+	register char *p = start;
+	register int c = (start == m->beginp) ? OUT : *(start-1);
+	register int lastc;	/* previous c */
+	register int flagch;
+	register int i;
+	register char *matchp;	/* last p at which a match ended */
+
+	AT("slow", start, stop, startst, stopst);
+	CLEAR(st);
+	SET1(st, startst);
+	SP("sstart", st, *p);
+	st = step(m->g, startst, stopst, st, NOTHING, st);
+	matchp = NULL;
+	for (;;) {
+		/* next character */
+		lastc = c;
+		c = (p == m->endp) ? OUT : *p;
+
+		/* is there an EOL and/or BOL between lastc and c? */
+		flagch = '\0';
+		i = 0;
+		if ( (lastc == '\n' && m->g->cflags®_NEWLINE) ||
+				(lastc == OUT && !(m->eflags®_NOTBOL)) ) {
+			flagch = BOL;
+			i = m->g->nbol;
+		}
+		if ( (c == '\n' && m->g->cflags®_NEWLINE) ||
+				(c == OUT && !(m->eflags®_NOTEOL)) ) {
+			flagch = (flagch == BOL) ? BOLEOL : EOL;
+			i += m->g->neol;
+		}
+		if (i != 0) {
+			for (; i > 0; i--)
+				st = step(m->g, startst, stopst, st, flagch, st);
+			SP("sboleol", st, c);
+		}
+
+		/* how about a word boundary? */
+		if ( (flagch == BOL || (lastc != OUT && !ISWORD(lastc))) &&
+					(c != OUT && ISWORD(c)) ) {
+			flagch = BOW;
+		}
+		if ( (lastc != OUT && ISWORD(lastc)) &&
+				(flagch == EOL || (c != OUT && !ISWORD(c))) ) {
+			flagch = EOW;
+		}
+		if (flagch == BOW || flagch == EOW) {
+			st = step(m->g, startst, stopst, st, flagch, st);
+			SP("sboweow", st, c);
+		}
+
+		/* are we done? */
+		if (ISSET(st, stopst))
+			matchp = p;
+		if (EQ(st, empty) || p == stop)
+			break;		/* NOTE BREAK OUT */
+
+		/* no, we must deal with this character */
+		ASSIGN(tmp, st);
+		ASSIGN(st, empty);
+		assert(c != OUT);
+		st = step(m->g, startst, stopst, tmp, c, st);
+		SP("saft", st, c);
+		assert(EQ(step(m->g, startst, stopst, st, NOTHING, st), st));
+		p++;
+	}
+
+	return(matchp);
+}
+
+
+/*
+ - step - map set of states reachable before char to set reachable after
+ == static states step(register struct re_guts *g, sopno start, sopno stop, \
+ ==	register states bef, int ch, register states aft);
+ == #define	BOL	(OUT+1)
+ == #define	EOL	(BOL+1)
+ == #define	BOLEOL	(BOL+2)
+ == #define	NOTHING	(BOL+3)
+ == #define	BOW	(BOL+4)
+ == #define	EOW	(BOL+5)
+ == #define	CODEMAX	(BOL+5)		// highest code used
+ == #define	NONCHAR(c)	((c) > CHAR_MAX)
+ == #define	NNONCHAR	(CODEMAX-CHAR_MAX)
+ */
+static states
+step(g, start, stop, bef, ch, aft)
+register struct re_guts *g;
+sopno start;			/* start state within strip */
+sopno stop;			/* state after stop state within strip */
+register states bef;		/* states reachable before */
+int ch;				/* character or NONCHAR code */
+register states aft;		/* states already known reachable after */
+{
+	register cset *cs;
+	register sop s;
+	register sopno pc;
+	register onestate here;		/* note, macros know this name */
+	register sopno look;
+	register int i;
+
+	for (pc = start, INIT(here, pc); pc != stop; pc++, INC(here)) {
+		s = g->strip[pc];
+		switch (OP(s)) {
+		case OEND:
+			assert(pc == stop-1);
+			break;
+		case OCHAR:
+			/* only characters can match */
+			assert(!NONCHAR(ch) || ch != (char)OPND(s));
+			if (ch == (char)OPND(s))
+				FWD(aft, bef, 1);
+			break;
+		case OBOL:
+			if (ch == BOL || ch == BOLEOL)
+				FWD(aft, bef, 1);
+			break;
+		case OEOL:
+			if (ch == EOL || ch == BOLEOL)
+				FWD(aft, bef, 1);
+			break;
+		case OBOW:
+			if (ch == BOW)
+				FWD(aft, bef, 1);
+			break;
+		case OEOW:
+			if (ch == EOW)
+				FWD(aft, bef, 1);
+			break;
+		case OANY:
+			if (!NONCHAR(ch))
+				FWD(aft, bef, 1);
+			break;
+		case OANYOF:
+			cs = &g->sets[OPND(s)];
+			if (!NONCHAR(ch) && CHIN(cs, ch))
+				FWD(aft, bef, 1);
+			break;
+		case OBACK_:		/* ignored here */
+		case O_BACK:
+			FWD(aft, aft, 1);
+			break;
+		case OPLUS_:		/* forward, this is just an empty */
+			FWD(aft, aft, 1);
+			break;
+		case O_PLUS:		/* both forward and back */
+			FWD(aft, aft, 1);
+			i = ISSETBACK(aft, OPND(s));
+			BACK(aft, aft, OPND(s));
+			if (!i && ISSETBACK(aft, OPND(s))) {
+				/* oho, must reconsider loop body */
+				pc -= OPND(s) + 1;
+				INIT(here, pc);
+			}
+			break;
+		case OQUEST_:		/* two branches, both forward */
+			FWD(aft, aft, 1);
+			FWD(aft, aft, OPND(s));
+			break;
+		case O_QUEST:		/* just an empty */
+			FWD(aft, aft, 1);
+			break;
+		case OLPAREN:		/* not significant here */
+		case ORPAREN:
+			FWD(aft, aft, 1);
+			break;
+		case OCH_:		/* mark the first two branches */
+			FWD(aft, aft, 1);
+			assert(OP(g->strip[pc+OPND(s)]) == OOR2);
+			FWD(aft, aft, OPND(s));
+			break;
+		case OOR1:		/* done a branch, find the O_CH */
+			if (ISSTATEIN(aft, here)) {
+				for (look = 1;
+						OP(s = g->strip[pc+look]) != O_CH;
+						look += OPND(s))
+					assert(OP(s) == OOR2);
+				FWD(aft, aft, look);
+			}
+			break;
+		case OOR2:		/* propagate OCH_'s marking */
+			FWD(aft, aft, 1);
+			if (OP(g->strip[pc+OPND(s)]) != O_CH) {
+				assert(OP(g->strip[pc+OPND(s)]) == OOR2);
+				FWD(aft, aft, OPND(s));
+			}
+			break;
+		case O_CH:		/* just empty */
+			FWD(aft, aft, 1);
+			break;
+		default:		/* ooooops... */
+			assert(nope);
+			break;
+		}
+	}
+
+	return(aft);
+}
+
+#ifdef REDEBUG
+/*
+ - print - print a set of states
+ == #ifdef REDEBUG
+ == static void print(struct match *m, char *caption, states st, \
+ ==	int ch, FILE *d);
+ == #endif
+ */
+static void
+print(m, caption, st, ch, d)
+struct match *m;
+char *caption;
+states st;
+int ch;
+FILE *d;
+{
+	register struct re_guts *g = m->g;
+	register int i;
+	register int first = 1;
+
+	if (!(m->eflags®_TRACE))
+		return;
+
+	fprintf(d, "%s", caption);
+	if (ch != '\0')
+		fprintf(d, " %s", pchar(ch));
+	for (i = 0; i < g->nstates; i++)
+		if (ISSET(st, i)) {
+			fprintf(d, "%s%d", (first) ? "\t" : ", ", i);
+			first = 0;
+		}
+	fprintf(d, "\n");
+}
+
+/* 
+ - at - print current situation
+ == #ifdef REDEBUG
+ == static void at(struct match *m, char *title, char *start, char *stop, \
+ ==						sopno startst, sopno stopst);
+ == #endif
+ */
+static void
+at(m, title, start, stop, startst, stopst)
+struct match *m;
+char *title;
+char *start;
+char *stop;
+sopno startst;
+sopno stopst;
+{
+	if (!(m->eflags®_TRACE))
+		return;
+
+	printf("%s %s-", title, pchar(*start));
+	printf("%s ", pchar(*stop));
+	printf("%ld-%ld\n", (long)startst, (long)stopst);
+}
+
+#ifndef PCHARDONE
+#define	PCHARDONE	/* never again */
+/*
+ - pchar - make a character printable
+ == #ifdef REDEBUG
+ == static char *pchar(int ch);
+ == #endif
+ *
+ * Is this identical to regchar() over in debug.c?  Well, yes.  But a
+ * duplicate here avoids having a debugging-capable regexec.o tied to
+ * a matching debug.o, and this is convenient.  It all disappears in
+ * the non-debug compilation anyway, so it doesn't matter much.
+ */
+static char *			/* -> representation */
+pchar(ch)
+int ch;
+{
+	static char pbuf[10];
+
+	if (isprint(ch) || ch == ' ')
+		sprintf(pbuf, "%c", ch);
+	else
+		sprintf(pbuf, "\\%o", ch);
+	return(pbuf);
+}
+#endif
+#endif
+
+#undef	matcher
+#undef	fast
+#undef	slow
+#undef	dissect
+#undef	backref
+#undef	step
+#undef	print
+#undef	at
+#undef	match
diff --git a/APACHE_1_3b7/src/regex/engine.ih b/APACHE_1_3b7/src/regex/engine.ih
new file mode 100644
index 0000000000..cc98334e75
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/engine.ih
@@ -0,0 +1,35 @@
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === engine.c === */
+static int matcher(register struct re_guts *g, char *string, size_t nmatch, regmatch_t pmatch[], int eflags);
+static char *dissect(register struct match *m, char *start, char *stop, sopno startst, sopno stopst);
+static char *backref(register struct match *m, char *start, char *stop, sopno startst, sopno stopst, sopno lev);
+static char *fast(register struct match *m, char *start, char *stop, sopno startst, sopno stopst);
+static char *slow(register struct match *m, char *start, char *stop, sopno startst, sopno stopst);
+static states step(register struct re_guts *g, sopno start, sopno stop, register states bef, int ch, register states aft);
+#define	BOL	(OUT+1)
+#define	EOL	(BOL+1)
+#define	BOLEOL	(BOL+2)
+#define	NOTHING	(BOL+3)
+#define	BOW	(BOL+4)
+#define	EOW	(BOL+5)
+#define	CODEMAX	(BOL+5)		/* highest code used */
+#define	NONCHAR(c)	((c) > CHAR_MAX)
+#define	NNONCHAR	(CODEMAX-CHAR_MAX)
+#ifdef REDEBUG
+static void print(struct match *m, char *caption, states st, int ch, FILE *d);
+#endif
+#ifdef REDEBUG
+static void at(struct match *m, char *title, char *start, char *stop, sopno startst, sopno stopst);
+#endif
+#ifdef REDEBUG
+static char *pchar(int ch);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
diff --git a/APACHE_1_3b7/src/regex/main.c b/APACHE_1_3b7/src/regex/main.c
new file mode 100644
index 0000000000..3d33304014
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/main.c
@@ -0,0 +1,510 @@
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "hsregex.h"
+#include "main.ih"
+
+char *progname;
+int debug = 0;
+int line = 0;
+int status = 0;
+
+int copts = REG_EXTENDED;
+int eopts = 0;
+regoff_t startoff = 0;
+regoff_t endoff = 0;
+
+
+extern int split();
+extern void regprint();
+
+/*
+ - main - do the simple case, hand off to regress() for regression
+ */
+int main(argc, argv)
+int argc;
+char *argv[];
+{
+	regex_t re;
+#	define	NS	10
+	regmatch_t subs[NS];
+	char erbuf[100];
+	int err;
+	size_t len;
+	int c;
+	int errflg = 0;
+	register int i;
+	extern int optind;
+	extern char *optarg;
+
+	progname = argv[0];
+
+	while ((c = getopt(argc, argv, "c:e:S:E:x")) != EOF)
+		switch (c) {
+		case 'c':	/* compile options */
+			copts = options('c', optarg);
+			break;
+		case 'e':	/* execute options */
+			eopts = options('e', optarg);
+			break;
+		case 'S':	/* start offset */
+			startoff = (regoff_t)atoi(optarg);
+			break;
+		case 'E':	/* end offset */
+			endoff = (regoff_t)atoi(optarg);
+			break;
+		case 'x':	/* Debugging. */
+			debug++;
+			break;
+		case '?':
+		default:
+			errflg++;
+			break;
+		}
+	if (errflg) {
+		fprintf(stderr, "usage: %s ", progname);
+		fprintf(stderr, "[-c copt][-C][-d] [re]\n");
+		exit(2);
+	}
+
+	if (optind >= argc) {
+		regress(stdin);
+		exit(status);
+	}
+
+	err = regcomp(&re, argv[optind++], copts);
+	if (err) {
+		len = regerror(err, &re, erbuf, sizeof(erbuf));
+		fprintf(stderr, "error %s, %d/%d `%s'\n",
+			eprint(err), len, sizeof(erbuf), erbuf);
+		exit(status);
+	}
+	regprint(&re, stdout);	
+
+	if (optind >= argc) {
+		regfree(&re);
+		exit(status);
+	}
+
+	if (eopts®_STARTEND) {
+		subs[0].rm_so = startoff;
+		subs[0].rm_eo = strlen(argv[optind]) - endoff;
+	}
+	err = regexec(&re, argv[optind], (size_t)NS, subs, eopts);
+	if (err) {
+		len = regerror(err, &re, erbuf, sizeof(erbuf));
+		fprintf(stderr, "error %s, %d/%d `%s'\n",
+			eprint(err), len, sizeof(erbuf), erbuf);
+		exit(status);
+	}
+	if (!(copts®_NOSUB)) {
+		len = (int)(subs[0].rm_eo - subs[0].rm_so);
+		if (subs[0].rm_so != -1) {
+			if (len != 0)
+				printf("match `%.*s'\n", (int)len,
+					argv[optind] + subs[0].rm_so);
+			else
+				printf("match `'@%.1s\n",
+					argv[optind] + subs[0].rm_so);
+		}
+		for (i = 1; i < NS; i++)
+			if (subs[i].rm_so != -1)
+				printf("(%d) `%.*s'\n", i,
+					(int)(subs[i].rm_eo - subs[i].rm_so),
+					argv[optind] + subs[i].rm_so);
+	}
+	exit(status);
+}
+
+/*
+ - regress - main loop of regression test
+ == void regress(FILE *in);
+ */
+void
+regress(in)
+FILE *in;
+{
+	char inbuf[1000];
+#	define	MAXF	10
+	char *f[MAXF];
+	int nf;
+	int i;
+	char erbuf[100];
+	size_t ne;
+	char *badpat = "invalid regular expression";
+#	define	SHORT	10
+	char *bpname = "REG_BADPAT";
+	regex_t re;
+
+	while (fgets(inbuf, sizeof(inbuf), in) != NULL) {
+		line++;
+		if (inbuf[0] == '#' || inbuf[0] == '\n')
+			continue;			/* NOTE CONTINUE */
+		inbuf[strlen(inbuf)-1] = '\0';	/* get rid of stupid \n */
+		if (debug)
+			fprintf(stdout, "%d:\n", line);
+		nf = split(inbuf, f, MAXF, "\t\t");
+		if (nf < 3) {
+			fprintf(stderr, "bad input, line %d\n", line);
+			exit(1);
+		}
+		for (i = 0; i < nf; i++)
+			if (strcmp(f[i], "\"\"") == 0)
+				f[i] = "";
+		if (nf <= 3)
+			f[3] = NULL;
+		if (nf <= 4)
+			f[4] = NULL;
+		try(f[0], f[1], f[2], f[3], f[4], options('c', f[1]));
+		if (opt('&', f[1]))	/* try with either type of RE */
+			try(f[0], f[1], f[2], f[3], f[4],
+					options('c', f[1]) &~ REG_EXTENDED);
+	}
+
+	ne = regerror(REG_BADPAT, (regex_t *)NULL, erbuf, sizeof(erbuf));
+	if (strcmp(erbuf, badpat) != 0 || ne != strlen(badpat)+1) {
+		fprintf(stderr, "end: regerror() test gave `%s' not `%s'\n",
+							erbuf, badpat);
+		status = 1;
+	}
+	ne = regerror(REG_BADPAT, (regex_t *)NULL, erbuf, (size_t)SHORT);
+	if (strncmp(erbuf, badpat, SHORT-1) != 0 || erbuf[SHORT-1] != '\0' ||
+						ne != strlen(badpat)+1) {
+		fprintf(stderr, "end: regerror() short test gave `%s' not `%.*s'\n",
+						erbuf, SHORT-1, badpat);
+		status = 1;
+	}
+	ne = regerror(REG_ITOA|REG_BADPAT, (regex_t *)NULL, erbuf, sizeof(erbuf));
+	if (strcmp(erbuf, bpname) != 0 || ne != strlen(bpname)+1) {
+		fprintf(stderr, "end: regerror() ITOA test gave `%s' not `%s'\n",
+						erbuf, bpname);
+		status = 1;
+	}
+	re.re_endp = bpname;
+	ne = regerror(REG_ATOI, &re, erbuf, sizeof(erbuf));
+	if (atoi(erbuf) != (int)REG_BADPAT) {
+		fprintf(stderr, "end: regerror() ATOI test gave `%s' not `%ld'\n",
+						erbuf, (long)REG_BADPAT);
+		status = 1;
+	} else if (ne != strlen(erbuf)+1) {
+		fprintf(stderr, "end: regerror() ATOI test len(`%s') = %ld\n",
+						erbuf, (long)REG_BADPAT);
+		status = 1;
+	}
+}
+
+/*
+ - try - try it, and report on problems
+ == void try(char *f0, char *f1, char *f2, char *f3, char *f4, int opts);
+ */
+void
+try(f0, f1, f2, f3, f4, opts)
+char *f0;
+char *f1;
+char *f2;
+char *f3;
+char *f4;
+int opts;			/* may not match f1 */
+{
+	regex_t re;
+#	define	NSUBS	10
+	regmatch_t subs[NSUBS];
+#	define	NSHOULD	15
+	char *should[NSHOULD];
+	int nshould;
+	char erbuf[100];
+	int err;
+	int len;
+	char *type = (opts & REG_EXTENDED) ? "ERE" : "BRE";
+	register int i;
+	char *grump;
+	char f0copy[1000];
+	char f2copy[1000];
+
+	strcpy(f0copy, f0);
+	re.re_endp = (opts®_PEND) ? f0copy + strlen(f0copy) : NULL;
+	fixstr(f0copy);
+	err = regcomp(&re, f0copy, opts);
+	if (err != 0 && (!opt('C', f1) || err != efind(f2))) {
+		/* unexpected error or wrong error */
+		len = regerror(err, &re, erbuf, sizeof(erbuf));
+		fprintf(stderr, "%d: %s error %s, %d/%d `%s'\n",
+					line, type, eprint(err), len,
+					sizeof(erbuf), erbuf);
+		status = 1;
+	} else if (err == 0 && opt('C', f1)) {
+		/* unexpected success */
+		fprintf(stderr, "%d: %s should have given REG_%s\n",
+						line, type, f2);
+		status = 1;
+		err = 1;	/* so we won't try regexec */
+	}
+
+	if (err != 0) {
+		regfree(&re);
+		return;
+	}
+
+	strcpy(f2copy, f2);
+	fixstr(f2copy);
+
+	if (options('e', f1)®_STARTEND) {
+		if (strchr(f2, '(') == NULL || strchr(f2, ')') == NULL)
+			fprintf(stderr, "%d: bad STARTEND syntax\n", line);
+		subs[0].rm_so = strchr(f2, '(') - f2 + 1;
+		subs[0].rm_eo = strchr(f2, ')') - f2;
+	}
+	err = regexec(&re, f2copy, NSUBS, subs, options('e', f1));
+
+	if (err != 0 && (f3 != NULL || err != REG_NOMATCH)) {
+		/* unexpected error or wrong error */
+		len = regerror(err, &re, erbuf, sizeof(erbuf));
+		fprintf(stderr, "%d: %s exec error %s, %d/%d `%s'\n",
+					line, type, eprint(err), len,
+					sizeof(erbuf), erbuf);
+		status = 1;
+	} else if (err != 0) {
+		/* nothing more to check */
+	} else if (f3 == NULL) {
+		/* unexpected success */
+		fprintf(stderr, "%d: %s exec should have failed\n",
+						line, type);
+		status = 1;
+		err = 1;		/* just on principle */
+	} else if (opts®_NOSUB) {
+		/* nothing more to check */
+	} else if ((grump = check(f2, subs[0], f3)) != NULL) {
+		fprintf(stderr, "%d: %s %s\n", line, type, grump);
+		status = 1;
+		err = 1;
+	}
+
+	if (err != 0 || f4 == NULL) {
+		regfree(&re);
+		return;
+	}
+
+	for (i = 1; i < NSHOULD; i++)
+		should[i] = NULL;
+	nshould = split(f4, should+1, NSHOULD-1, ",");
+	if (nshould == 0) {
+		nshould = 1;
+		should[1] = "";
+	}
+	for (i = 1; i < NSUBS; i++) {
+		grump = check(f2, subs[i], should[i]);
+		if (grump != NULL) {
+			fprintf(stderr, "%d: %s $%d %s\n", line,
+							type, i, grump);
+			status = 1;
+			err = 1;
+		}
+	}
+
+	regfree(&re);
+}
+
+/*
+ - options - pick options out of a regression-test string
+ == int options(int type, char *s);
+ */
+int
+options(type, s)
+int type;			/* 'c' compile, 'e' exec */
+char *s;
+{
+	register char *p;
+	register int o = (type == 'c') ? copts : eopts;
+	register char *legal = (type == 'c') ? "bisnmp" : "^$#tl";
+
+	for (p = s; *p != '\0'; p++)
+		if (strchr(legal, *p) != NULL)
+			switch (*p) {
+			case 'b':
+				o &= ~REG_EXTENDED;
+				break;
+			case 'i':
+				o |= REG_ICASE;
+				break;
+			case 's':
+				o |= REG_NOSUB;
+				break;
+			case 'n':
+				o |= REG_NEWLINE;
+				break;
+			case 'm':
+				o &= ~REG_EXTENDED;
+				o |= REG_NOSPEC;
+				break;
+			case 'p':
+				o |= REG_PEND;
+				break;
+			case '^':
+				o |= REG_NOTBOL;
+				break;
+			case '$':
+				o |= REG_NOTEOL;
+				break;
+			case '#':
+				o |= REG_STARTEND;
+				break;
+			case 't':	/* trace */
+				o |= REG_TRACE;
+				break;
+			case 'l':	/* force long representation */
+				o |= REG_LARGE;
+				break;
+			case 'r':	/* force backref use */
+				o |= REG_BACKR;
+				break;
+			}
+	return(o);
+}
+
+/*
+ - opt - is a particular option in a regression string?
+ == int opt(int c, char *s);
+ */
+int				/* predicate */
+opt(c, s)
+int c;
+char *s;
+{
+	return(strchr(s, c) != NULL);
+}
+
+/*
+ - fixstr - transform magic characters in strings
+ == void fixstr(register char *p);
+ */
+void
+fixstr(p)
+register char *p;
+{
+	if (p == NULL)
+		return;
+
+	for (; *p != '\0'; p++)
+		if (*p == 'N')
+			*p = '\n';
+		else if (*p == 'T')
+			*p = '\t';
+		else if (*p == 'S')
+			*p = ' ';
+		else if (*p == 'Z')
+			*p = '\0';
+}
+
+/*
+ - check - check a substring match
+ == char *check(char *str, regmatch_t sub, char *should);
+ */
+char *				/* NULL or complaint */
+check(str, sub, should)
+char *str;
+regmatch_t sub;
+char *should;
+{
+	register int len;
+	register int shlen;
+	register char *p;
+	static char grump[500];
+	register char *at = NULL;
+
+	if (should != NULL && strcmp(should, "-") == 0)
+		should = NULL;
+	if (should != NULL && should[0] == '@') {
+		at = should + 1;
+		should = "";
+	}
+
+	/* check rm_so and rm_eo for consistency */
+	if (sub.rm_so > sub.rm_eo || (sub.rm_so == -1 && sub.rm_eo != -1) ||
+				(sub.rm_so != -1 && sub.rm_eo == -1) ||
+				(sub.rm_so != -1 && sub.rm_so < 0) ||
+				(sub.rm_eo != -1 && sub.rm_eo < 0) ) {
+		sprintf(grump, "start %ld end %ld", (long)sub.rm_so,
+							(long)sub.rm_eo);
+		return(grump);
+	}
+
+	/* check for no match */
+	if (sub.rm_so == -1 && should == NULL)
+		return(NULL);
+	if (sub.rm_so == -1)
+		return("did not match");
+
+	/* check for in range */
+	if (sub.rm_eo > strlen(str)) {
+		sprintf(grump, "start %ld end %ld, past end of string",
+					(long)sub.rm_so, (long)sub.rm_eo);
+		return(grump);
+	}
+
+	len = (int)(sub.rm_eo - sub.rm_so);
+	shlen = (int)strlen(should);
+	p = str + sub.rm_so;
+
+	/* check for not supposed to match */
+	if (should == NULL) {
+		sprintf(grump, "matched `%.*s'", len, p);
+		return(grump);
+	}
+
+	/* check for wrong match */
+	if (len != shlen || strncmp(p, should, (size_t)shlen) != 0) {
+		sprintf(grump, "matched `%.*s' instead", len, p);
+		return(grump);
+	}
+	if (shlen > 0)
+		return(NULL);
+
+	/* check null match in right place */
+	if (at == NULL)
+		return(NULL);
+	shlen = strlen(at);
+	if (shlen == 0)
+		shlen = 1;	/* force check for end-of-string */
+	if (strncmp(p, at, shlen) != 0) {
+		sprintf(grump, "matched null at `%.20s'", p);
+		return(grump);
+	}
+	return(NULL);
+}
+
+/*
+ - eprint - convert error number to name
+ == static char *eprint(int err);
+ */
+static char *
+eprint(err)
+int err;
+{
+	static char epbuf[100];
+	size_t len;
+
+	len = regerror(REG_ITOA|err, (regex_t *)NULL, epbuf, sizeof(epbuf));
+	assert(len <= sizeof(epbuf));
+	return(epbuf);
+}
+
+/*
+ - efind - convert error name to number
+ == static int efind(char *name);
+ */
+static int
+efind(name)
+char *name;
+{
+	static char efbuf[100];
+	regex_t re;
+
+	sprintf(efbuf, "REG_%s", name);
+	assert(strlen(efbuf) < sizeof(efbuf));
+	re.re_endp = efbuf;
+	(void) regerror(REG_ATOI, &re, efbuf, sizeof(efbuf));
+	return(atoi(efbuf));
+}
diff --git a/APACHE_1_3b7/src/regex/mkh b/APACHE_1_3b7/src/regex/mkh
new file mode 100644
index 0000000000..5939d3482a
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/mkh
@@ -0,0 +1,75 @@
+#! /bin/sh
+# mkh - pull headers out of C source
+
+# egrep pattern to pick out marked lines
+egrep='^ =([ 	]|$)'
+
+# Sed program to process marked lines into lines for the header file.
+# The markers have already been removed.  Two things are done here:  removal
+# of backslashed newlines, and some fudging of comments.  The first is done
+# because -o needs to have prototypes on one line to strip them down.
+# Getting comments into the output is tricky; we turn C++-style // comments
+# into /* */ comments, after altering any existing */'s to avoid trouble.
+peel='	/\\$/N
+	/\\\n[ 	]*/s///g
+	/\/\//s;\*/;* /;g
+	/\/\//s;//\(.*\);/*\1 */;'
+
+for a
+do
+	case "$a" in
+	-o)	# old (pre-function-prototype) compiler
+		# add code to comment out argument lists
+		peel="$peel
+			"'/^\([^#\/][^\/]*[a-zA-Z0-9_)]\)(\(.*\))/s;;\1(/*\2*/);'
+		shift
+		;;
+	-b)	# funny Berkeley __P macro
+		peel="$peel
+			"'/^\([^#\/][^\/]*[a-zA-Z0-9_)]\)(\(.*\))/s;;\1 __P((\2));'
+		shift
+		;;
+	-s)	# compiler doesn't like `static foo();'
+		# add code to get rid of the `static'
+		peel="$peel
+			"'/^static[ 	][^\/]*[a-zA-Z0-9_)](.*)/s;static.;;'
+		shift
+		;;
+	-p)	# private declarations
+		egrep='^ ==([ 	]|$)'
+		shift
+		;;
+	-i)	# wrap in #ifndef, argument is name
+		ifndef="$2"
+		shift ; shift
+		;;
+	*)	break
+		;;
+	esac
+done
+
+if test " $ifndef" != " "
+then
+	echo "#ifndef $ifndef"
+	echo "#define	$ifndef	/* never again */"
+fi
+echo "/* ========= begin header generated by $0 ========= */"
+echo '#ifdef __cplusplus'
+echo 'extern "C" {'
+echo '#endif'
+for f
+do
+	echo
+	echo "/* === $f === */"
+	egrep "$egrep" $f | sed 's/^ ==*[ 	]//;s/^ ==*$//' | sed "$peel"
+	echo
+done
+echo '#ifdef __cplusplus'
+echo '}'
+echo '#endif'
+echo "/* ========= end header generated by $0 ========= */"
+if test " $ifndef" != " "
+then
+	echo "#endif"
+fi
+exit 0
diff --git a/APACHE_1_3b7/src/regex/regcomp.c b/APACHE_1_3b7/src/regex/regcomp.c
new file mode 100644
index 0000000000..ebb2a0cbb9
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regcomp.c
@@ -0,0 +1,1546 @@
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "hsregex.h"
+#include "utils.h"
+#include "regex2.h"
+
+#include "cclass.h"
+#include "cname.h"
+
+/*
+ * parse structure, passed up and down to avoid global variables and
+ * other clumsinesses
+ */
+struct parse {
+	char *next;		/* next character in RE */
+	char *end;		/* end of string (-> NUL normally) */
+	int error;		/* has an error been seen? */
+	sop *strip;		/* malloced strip */
+	sopno ssize;		/* malloced strip size (allocated) */
+	sopno slen;		/* malloced strip length (used) */
+	int ncsalloc;		/* number of csets allocated */
+	struct re_guts *g;
+#	define	NPAREN	10	/* we need to remember () 1-9 for back refs */
+	sopno pbegin[NPAREN];	/* -> ( ([0] unused) */
+	sopno pend[NPAREN];	/* -> ) ([0] unused) */
+};
+
+#include "regcomp.ih"
+
+static char nuls[10];		/* place to point scanner in event of error */
+
+/*
+ * macros for use with parse structure
+ * BEWARE:  these know that the parse structure is named `p' !!!
+ */
+#define	PEEK()	(*p->next)
+#define	PEEK2()	(*(p->next+1))
+#define	MORE()	(p->next < p->end)
+#define	MORE2()	(p->next+1 < p->end)
+#define	SEE(c)	(MORE() && PEEK() == (c))
+#define	SEETWO(a, b)	(MORE() && MORE2() && PEEK() == (a) && PEEK2() == (b))
+#define	EAT(c)	((SEE(c)) ? (NEXT1(), 1) : 0)
+#define	EATTWO(a, b)	((SEETWO(a, b)) ? (NEXT2(), 1) : 0)
+#define	NEXT1()	(p->next++)
+#define	NEXT2()	(p->next += 2)
+#define	NEXTn(n)	(p->next += (n))
+#define	GETNEXT()	(*p->next++)
+#define	SETERROR(e)	seterr(p, (e))
+#define	REQUIRE(co, e)	((void)((co) || SETERROR(e)))
+#define	MUSTSEE(c, e)	(REQUIRE(MORE() && PEEK() == (c), e))
+#define	MUSTEAT(c, e)	(REQUIRE(MORE() && GETNEXT() == (c), e))
+#define	MUSTNOTSEE(c, e)	(REQUIRE(!MORE() || PEEK() != (c), e))
+#define	EMIT(op, sopnd)	doemit(p, (sop)(op), (size_t)(sopnd))
+#define	INSERT(op, pos)	doinsert(p, (sop)(op), HERE()-(pos)+1, pos)
+#define	AHEAD(pos)		dofwd(p, pos, HERE()-(pos))
+#define	ASTERN(sop, pos)	EMIT(sop, HERE()-pos)
+#define	HERE()		(p->slen)
+#define	THERE()		(p->slen - 1)
+#define	THERETHERE()	(p->slen - 2)
+#define	DROP(n)	(p->slen -= (n))
+
+#ifndef NDEBUG
+static int never = 0;		/* for use in asserts; shuts lint up */
+#else
+#define	never	0		/* some s have bugs too */
+#endif
+
+/*
+ - regcomp - interface for parser and compilation
+ = API_EXPORT(int) regcomp(regex_t *, const char *, int);
+ = #define	REG_BASIC	0000
+ = #define	REG_EXTENDED	0001
+ = #define	REG_ICASE	0002
+ = #define	REG_NOSUB	0004
+ = #define	REG_NEWLINE	0010
+ = #define	REG_NOSPEC	0020
+ = #define	REG_PEND	0040
+ = #define	REG_DUMP	0200
+ */
+API_EXPORT(int)			/* 0 success, otherwise REG_something */
+regcomp(preg, pattern, cflags)
+regex_t *preg;
+const char *pattern;
+int cflags;
+{
+	struct parse pa;
+	register struct re_guts *g;
+	register struct parse *p = &pa;
+	register int i;
+	register size_t len;
+#ifdef REDEBUG
+#	define	GOODFLAGS(f)	(f)
+#else
+#	define	GOODFLAGS(f)	((f)&~REG_DUMP)
+#endif
+
+	cflags = GOODFLAGS(cflags);
+	if ((cflags®_EXTENDED) && (cflags®_NOSPEC))
+		return(REG_INVARG);
+
+	if (cflags®_PEND) {
+		if (preg->re_endp < pattern)
+			return(REG_INVARG);
+		len = preg->re_endp - pattern;
+	} else
+		len = strlen((char *)pattern);
+
+	/* do the mallocs early so failure handling is easy */
+	g = (struct re_guts *)malloc(sizeof(struct re_guts) +
+							(NC-1)*sizeof(cat_t));
+	if (g == NULL)
+		return(REG_ESPACE);
+	p->ssize = len/(size_t)2*(size_t)3 + (size_t)1;	/* ugh */
+	p->strip = (sop *)malloc(p->ssize * sizeof(sop));
+	p->slen = 0;
+	if (p->strip == NULL) {
+		free((char *)g);
+		return(REG_ESPACE);
+	}
+
+	/* set things up */
+	p->g = g;
+	p->next = (char *)pattern;	/* convenience; we do not modify it */
+	p->end = p->next + len;
+	p->error = 0;
+	p->ncsalloc = 0;
+	for (i = 0; i < NPAREN; i++) {
+		p->pbegin[i] = 0;
+		p->pend[i] = 0;
+	}
+	g->csetsize = NC;
+	g->sets = NULL;
+	g->setbits = NULL;
+	g->ncsets = 0;
+	g->cflags = cflags;
+	g->iflags = 0;
+	g->nbol = 0;
+	g->neol = 0;
+	g->must = NULL;
+	g->mlen = 0;
+	g->nsub = 0;
+	g->ncategories = 1;	/* category 0 is "everything else" */
+	g->categories = &g->catspace[-(CHAR_MIN)];
+	(void) memset((char *)g->catspace, 0, NC*sizeof(cat_t));
+	g->backrefs = 0;
+
+	/* do it */
+	EMIT(OEND, 0);
+	g->firststate = THERE();
+	if (cflags®_EXTENDED)
+		p_ere(p, OUT);
+	else if (cflags®_NOSPEC)
+		p_str(p);
+	else
+		p_bre(p, OUT, OUT);
+	EMIT(OEND, 0);
+	g->laststate = THERE();
+
+	/* tidy up loose ends and fill things in */
+	categorize(p, g);
+	stripsnug(p, g);
+	findmust(p, g);
+	g->nplus = pluscount(p, g);
+	g->magic = MAGIC2;
+	preg->re_nsub = g->nsub;
+	preg->re_g = g;
+	preg->re_magic = MAGIC1;
+#ifndef REDEBUG
+	/* not debugging, so can't rely on the assert() in regexec() */
+	if (g->iflags&BAD)
+		SETERROR(REG_ASSERT);
+#endif
+
+	/* win or lose, we're done */
+	if (p->error != 0)	/* lose */
+		regfree(preg);
+	return(p->error);
+}
+
+/*
+ - p_ere - ERE parser top level, concatenation and alternation
+ == static void p_ere(register struct parse *p, int stop);
+ */
+static void
+p_ere(p, stop)
+register struct parse *p;
+int stop;			/* character this ERE should end at */
+{
+	register char c;
+	register sopno prevback = 0;
+	register sopno prevfwd = 0;
+	register sopno conc;
+	register int first = 1;		/* is this the first alternative? */
+
+	for (;;) {
+		/* do a bunch of concatenated expressions */
+		conc = HERE();
+		while (MORE() && (c = PEEK()) != '|' && c != stop)
+			p_ere_exp(p);
+		REQUIRE(HERE() != conc, REG_EMPTY);	/* require nonempty */
+
+		if (!EAT('|'))
+			break;		/* NOTE BREAK OUT */
+
+		if (first) {
+			INSERT(OCH_, conc);	/* offset is wrong */
+			prevfwd = conc;
+			prevback = conc;
+			first = 0;
+		}
+		ASTERN(OOR1, prevback);
+		prevback = THERE();
+		AHEAD(prevfwd);			/* fix previous offset */
+		prevfwd = HERE();
+		EMIT(OOR2, 0);			/* offset is very wrong */
+	}
+
+	if (!first) {		/* tail-end fixups */
+		AHEAD(prevfwd);
+		ASTERN(O_CH, prevback);
+	}
+
+	assert(!MORE() || SEE(stop));
+}
+
+/*
+ - p_ere_exp - parse one subERE, an atom possibly followed by a repetition op
+ == static void p_ere_exp(register struct parse *p);
+ */
+static void
+p_ere_exp(p)
+register struct parse *p;
+{
+	register char c;
+	register sopno pos;
+	register int count;
+	register int count2;
+	register sopno subno;
+	int wascaret = 0;
+
+	assert(MORE());		/* caller should have ensured this */
+	c = GETNEXT();
+
+	pos = HERE();
+	switch (c) {
+	case '(':
+		REQUIRE(MORE(), REG_EPAREN);
+		p->g->nsub++;
+		subno = p->g->nsub;
+		if (subno < NPAREN)
+			p->pbegin[subno] = HERE();
+		EMIT(OLPAREN, subno);
+		if (!SEE(')'))
+			p_ere(p, ')');
+		if (subno < NPAREN) {
+			p->pend[subno] = HERE();
+			assert(p->pend[subno] != 0);
+		}
+		EMIT(ORPAREN, subno);
+		MUSTEAT(')', REG_EPAREN);
+		break;
+#ifndef POSIX_MISTAKE
+	case ')':		/* happens only if no current unmatched ( */
+		/*
+		 * You may ask, why the ifndef?  Because I didn't notice
+		 * this until slightly too late for 1003.2, and none of the
+		 * other 1003.2 regular-expression reviewers noticed it at
+		 * all.  So an unmatched ) is legal POSIX, at least until
+		 * we can get it fixed.
+		 */
+		SETERROR(REG_EPAREN);
+		break;
+#endif
+	case '^':
+		EMIT(OBOL, 0);
+		p->g->iflags |= USEBOL;
+		p->g->nbol++;
+		wascaret = 1;
+		break;
+	case '$':
+		EMIT(OEOL, 0);
+		p->g->iflags |= USEEOL;
+		p->g->neol++;
+		break;
+	case '|':
+		SETERROR(REG_EMPTY);
+		break;
+	case '*':
+	case '+':
+	case '?':
+		SETERROR(REG_BADRPT);
+		break;
+	case '.':
+		if (p->g->cflags®_NEWLINE)
+			nonnewline(p);
+		else
+			EMIT(OANY, 0);
+		break;
+	case '[':
+		p_bracket(p);
+		break;
+	case '\\':
+		REQUIRE(MORE(), REG_EESCAPE);
+		c = GETNEXT();
+		ordinary(p, c);
+		break;
+	case '{':		/* okay as ordinary except if digit follows */
+		REQUIRE(!MORE() || !isdigit(PEEK()), REG_BADRPT);
+		/* FALLTHROUGH */
+	default:
+		ordinary(p, c);
+		break;
+	}
+
+	if (!MORE())
+		return;
+	c = PEEK();
+	/* we call { a repetition if followed by a digit */
+	if (!( c == '*' || c == '+' || c == '?' ||
+				(c == '{' && MORE2() && isdigit(PEEK2())) ))
+		return;		/* no repetition, we're done */
+	NEXT1();
+
+	REQUIRE(!wascaret, REG_BADRPT);
+	switch (c) {
+	case '*':	/* implemented as +? */
+		/* this case does not require the (y|) trick, noKLUDGE */
+		INSERT(OPLUS_, pos);
+		ASTERN(O_PLUS, pos);
+		INSERT(OQUEST_, pos);
+		ASTERN(O_QUEST, pos);
+		break;
+	case '+':
+		INSERT(OPLUS_, pos);
+		ASTERN(O_PLUS, pos);
+		break;
+	case '?':
+		/* KLUDGE: emit y? as (y|) until subtle bug gets fixed */
+		INSERT(OCH_, pos);		/* offset slightly wrong */
+		ASTERN(OOR1, pos);		/* this one's right */
+		AHEAD(pos);			/* fix the OCH_ */
+		EMIT(OOR2, 0);			/* offset very wrong... */
+		AHEAD(THERE());			/* ...so fix it */
+		ASTERN(O_CH, THERETHERE());
+		break;
+	case '{':
+		count = p_count(p);
+		if (EAT(',')) {
+			if (isdigit(PEEK())) {
+				count2 = p_count(p);
+				REQUIRE(count <= count2, REG_BADBR);
+			} else		/* single number with comma */
+				count2 = INFINITY;
+		} else		/* just a single number */
+			count2 = count;
+		repeat(p, pos, count, count2);
+		if (!EAT('}')) {	/* error heuristics */
+			while (MORE() && PEEK() != '}')
+				NEXT1();
+			REQUIRE(MORE(), REG_EBRACE);
+			SETERROR(REG_BADBR);
+		}
+		break;
+	}
+
+	if (!MORE())
+		return;
+	c = PEEK();
+	if (!( c == '*' || c == '+' || c == '?' ||
+				(c == '{' && MORE2() && isdigit(PEEK2())) ) )
+		return;
+	SETERROR(REG_BADRPT);
+}
+
+/*
+ - p_str - string (no metacharacters) "parser"
+ == static void p_str(register struct parse *p);
+ */
+static void
+p_str(p)
+register struct parse *p;
+{
+	REQUIRE(MORE(), REG_EMPTY);
+	while (MORE())
+		ordinary(p, GETNEXT());
+}
+
+/*
+ - p_bre - BRE parser top level, anchoring and concatenation
+ == static void p_bre(register struct parse *p, register int end1, \
+ ==	register int end2);
+ * Giving end1 as OUT essentially eliminates the end1/end2 check.
+ *
+ * This implementation is a bit of a kludge, in that a trailing $ is first
+ * taken as an ordinary character and then revised to be an anchor.  The
+ * only undesirable side effect is that '$' gets included as a character
+ * category in such cases.  This is fairly harmless; not worth fixing.
+ * The amount of lookahead needed to avoid this kludge is excessive.
+ */
+static void
+p_bre(p, end1, end2)
+register struct parse *p;
+register int end1;		/* first terminating character */
+register int end2;		/* second terminating character */
+{
+	register sopno start = HERE();
+	register int first = 1;			/* first subexpression? */
+	register int wasdollar = 0;
+
+	if (EAT('^')) {
+		EMIT(OBOL, 0);
+		p->g->iflags |= USEBOL;
+		p->g->nbol++;
+	}
+	while (MORE() && !SEETWO(end1, end2)) {
+		wasdollar = p_simp_re(p, first);
+		first = 0;
+	}
+	if (wasdollar) {	/* oops, that was a trailing anchor */
+		DROP(1);
+		EMIT(OEOL, 0);
+		p->g->iflags |= USEEOL;
+		p->g->neol++;
+	}
+
+	REQUIRE(HERE() != start, REG_EMPTY);	/* require nonempty */
+}
+
+/*
+ - p_simp_re - parse a simple RE, an atom possibly followed by a repetition
+ == static int p_simp_re(register struct parse *p, int starordinary);
+ */
+static int			/* was the simple RE an unbackslashed $? */
+p_simp_re(p, starordinary)
+register struct parse *p;
+int starordinary;		/* is a leading * an ordinary character? */
+{
+	register int c;
+	register int count;
+	register int count2;
+	register sopno pos;
+	register int i;
+	register sopno subno;
+#	define	BACKSL	(1<g->cflags®_NEWLINE)
+			nonnewline(p);
+		else
+			EMIT(OANY, 0);
+		break;
+	case '[':
+		p_bracket(p);
+		break;
+	case BACKSL|'{':
+		SETERROR(REG_BADRPT);
+		break;
+	case BACKSL|'(':
+		p->g->nsub++;
+		subno = p->g->nsub;
+		if (subno < NPAREN)
+			p->pbegin[subno] = HERE();
+		EMIT(OLPAREN, subno);
+		/* the MORE here is an error heuristic */
+		if (MORE() && !SEETWO('\\', ')'))
+			p_bre(p, '\\', ')');
+		if (subno < NPAREN) {
+			p->pend[subno] = HERE();
+			assert(p->pend[subno] != 0);
+		}
+		EMIT(ORPAREN, subno);
+		REQUIRE(EATTWO('\\', ')'), REG_EPAREN);
+		break;
+	case BACKSL|')':	/* should not get here -- must be user */
+	case BACKSL|'}':
+		SETERROR(REG_EPAREN);
+		break;
+	case BACKSL|'1':
+	case BACKSL|'2':
+	case BACKSL|'3':
+	case BACKSL|'4':
+	case BACKSL|'5':
+	case BACKSL|'6':
+	case BACKSL|'7':
+	case BACKSL|'8':
+	case BACKSL|'9':
+		i = (c&~BACKSL) - '0';
+		assert(i < NPAREN);
+		if (p->pend[i] != 0) {
+			assert(i <= p->g->nsub);
+			EMIT(OBACK_, i);
+			assert(p->pbegin[i] != 0);
+			assert(OP(p->strip[p->pbegin[i]]) == OLPAREN);
+			assert(OP(p->strip[p->pend[i]]) == ORPAREN);
+			(void) dupl(p, p->pbegin[i]+1, p->pend[i]);
+			EMIT(O_BACK, i);
+		} else
+			SETERROR(REG_ESUBREG);
+		p->g->backrefs = 1;
+		break;
+	case '*':
+		REQUIRE(starordinary, REG_BADRPT);
+		/* FALLTHROUGH */
+	default:
+		ordinary(p, c &~ BACKSL);
+		break;
+	}
+
+	if (EAT('*')) {		/* implemented as +? */
+		/* this case does not require the (y|) trick, noKLUDGE */
+		INSERT(OPLUS_, pos);
+		ASTERN(O_PLUS, pos);
+		INSERT(OQUEST_, pos);
+		ASTERN(O_QUEST, pos);
+	} else if (EATTWO('\\', '{')) {
+		count = p_count(p);
+		if (EAT(',')) {
+			if (MORE() && isdigit(PEEK())) {
+				count2 = p_count(p);
+				REQUIRE(count <= count2, REG_BADBR);
+			} else		/* single number with comma */
+				count2 = INFINITY;
+		} else		/* just a single number */
+			count2 = count;
+		repeat(p, pos, count, count2);
+		if (!EATTWO('\\', '}')) {	/* error heuristics */
+			while (MORE() && !SEETWO('\\', '}'))
+				NEXT1();
+			REQUIRE(MORE(), REG_EBRACE);
+			SETERROR(REG_BADBR);
+		}
+	} else if (c == (unsigned char)'$')	/* $ (but not \$) ends it */
+		return(1);
+
+	return(0);
+}
+
+/*
+ - p_count - parse a repetition count
+ == static int p_count(register struct parse *p);
+ */
+static int			/* the value */
+p_count(p)
+register struct parse *p;
+{
+	register int count = 0;
+	register int ndigits = 0;
+
+	while (MORE() && isdigit(PEEK()) && count <= DUPMAX) {
+		count = count*10 + (GETNEXT() - '0');
+		ndigits++;
+	}
+
+	REQUIRE(ndigits > 0 && count <= DUPMAX, REG_BADBR);
+	return(count);
+}
+
+/*
+ - p_bracket - parse a bracketed character list
+ == static void p_bracket(register struct parse *p);
+ *
+ * Note a significant property of this code:  if the allocset() did SETERROR,
+ * no set operations are done.
+ */
+static void
+p_bracket(p)
+register struct parse *p;
+{
+	register cset *cs = allocset(p);
+	register int invert = 0;
+
+	/* Dept of Truly Sickening Special-Case Kludges */
+	if (p->next + 5 < p->end && strncmp(p->next, "[:<:]]", 6) == 0) {
+		EMIT(OBOW, 0);
+		NEXTn(6);
+		return;
+	}
+	if (p->next + 5 < p->end && strncmp(p->next, "[:>:]]", 6) == 0) {
+		EMIT(OEOW, 0);
+		NEXTn(6);
+		return;
+	}
+
+	if (EAT('^'))
+		invert++;	/* make note to invert set at end */
+	if (EAT(']'))
+		CHadd(cs, ']');
+	else if (EAT('-'))
+		CHadd(cs, '-');
+	while (MORE() && PEEK() != ']' && !SEETWO('-', ']'))
+		p_b_term(p, cs);
+	if (EAT('-'))
+		CHadd(cs, '-');
+	MUSTEAT(']', REG_EBRACK);
+
+	if (p->error != 0)	/* don't mess things up further */
+		return;
+
+	if (p->g->cflags®_ICASE) {
+		register int i;
+		register int ci;
+
+		for (i = p->g->csetsize - 1; i >= 0; i--)
+			if (CHIN(cs, i) && isalpha(i)) {
+				ci = othercase(i);
+				if (ci != i)
+					CHadd(cs, ci);
+			}
+		if (cs->multis != NULL)
+			mccase(p, cs);
+	}
+	if (invert) {
+		register int i;
+
+		for (i = p->g->csetsize - 1; i >= 0; i--)
+			if (CHIN(cs, i))
+				CHsub(cs, i);
+			else
+				CHadd(cs, i);
+		if (p->g->cflags®_NEWLINE)
+			CHsub(cs, '\n');
+		if (cs->multis != NULL)
+			mcinvert(p, cs);
+	}
+
+	assert(cs->multis == NULL);		/* xxx */
+
+	if (nch(p, cs) == 1) {		/* optimize singleton sets */
+		ordinary(p, firstch(p, cs));
+		freeset(p, cs);
+	} else
+		EMIT(OANYOF, freezeset(p, cs));
+}
+
+/*
+ - p_b_term - parse one term of a bracketed character list
+ == static void p_b_term(register struct parse *p, register cset *cs);
+ */
+static void
+p_b_term(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register char c;
+	register char start, finish;
+	register int i;
+
+	/* classify what we've got */
+	switch ((MORE()) ? PEEK() : '\0') {
+	case '[':
+		c = (MORE2()) ? PEEK2() : '\0';
+		break;
+	case '-':
+		SETERROR(REG_ERANGE);
+		return;			/* NOTE RETURN */
+		break;
+	default:
+		c = '\0';
+		break;
+	}
+
+	switch (c) {
+	case ':':		/* character class */
+		NEXT2();
+		REQUIRE(MORE(), REG_EBRACK);
+		c = PEEK();
+		REQUIRE(c != '-' && c != ']', REG_ECTYPE);
+		p_b_cclass(p, cs);
+		REQUIRE(MORE(), REG_EBRACK);
+		REQUIRE(EATTWO(':', ']'), REG_ECTYPE);
+		break;
+	case '=':		/* equivalence class */
+		NEXT2();
+		REQUIRE(MORE(), REG_EBRACK);
+		c = PEEK();
+		REQUIRE(c != '-' && c != ']', REG_ECOLLATE);
+		p_b_eclass(p, cs);
+		REQUIRE(MORE(), REG_EBRACK);
+		REQUIRE(EATTWO('=', ']'), REG_ECOLLATE);
+		break;
+	default:		/* symbol, ordinary character, or range */
+/* xxx revision needed for multichar stuff */
+		start = p_b_symbol(p);
+		if (SEE('-') && MORE2() && PEEK2() != ']') {
+			/* range */
+			NEXT1();
+			if (EAT('-'))
+				finish = '-';
+			else
+				finish = p_b_symbol(p);
+		} else
+			finish = start;
+/* xxx what about signed chars here... */
+		REQUIRE(start <= finish, REG_ERANGE);
+		for (i = start; i <= finish; i++)
+			CHadd(cs, i);
+		break;
+	}
+}
+
+/*
+ - p_b_cclass - parse a character-class name and deal with it
+ == static void p_b_cclass(register struct parse *p, register cset *cs);
+ */
+static void
+p_b_cclass(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register char *sp = p->next;
+	register struct cclass *cp;
+	register size_t len;
+	register char *u;
+	register char c;
+
+	while (MORE() && isalpha(PEEK()))
+		NEXT1();
+	len = p->next - sp;
+	for (cp = cclasses; cp->name != NULL; cp++)
+		if (strncmp(cp->name, sp, len) == 0 && cp->name[len] == '\0')
+			break;
+	if (cp->name == NULL) {
+		/* oops, didn't find it */
+		SETERROR(REG_ECTYPE);
+		return;
+	}
+
+	u = cp->chars;
+	while ((c = *u++) != '\0')
+		CHadd(cs, c);
+	for (u = cp->multis; *u != '\0'; u += strlen(u) + 1)
+		MCadd(p, cs, u);
+}
+
+/*
+ - p_b_eclass - parse an equivalence-class name and deal with it
+ == static void p_b_eclass(register struct parse *p, register cset *cs);
+ *
+ * This implementation is incomplete. xxx
+ */
+static void
+p_b_eclass(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register char c;
+
+	c = p_b_coll_elem(p, '=');
+	CHadd(cs, c);
+}
+
+/*
+ - p_b_symbol - parse a character or [..]ed multicharacter collating symbol
+ == static char p_b_symbol(register struct parse *p);
+ */
+static char			/* value of symbol */
+p_b_symbol(p)
+register struct parse *p;
+{
+	register char value;
+
+	REQUIRE(MORE(), REG_EBRACK);
+	if (!EATTWO('[', '.'))
+		return(GETNEXT());
+
+	/* collating symbol */
+	value = p_b_coll_elem(p, '.');
+	REQUIRE(EATTWO('.', ']'), REG_ECOLLATE);
+	return(value);
+}
+
+/*
+ - p_b_coll_elem - parse a collating-element name and look it up
+ == static char p_b_coll_elem(register struct parse *p, int endc);
+ */
+static char			/* value of collating element */
+p_b_coll_elem(p, endc)
+register struct parse *p;
+int endc;			/* name ended by endc,']' */
+{
+	register char *sp = p->next;
+	register struct cname *cp;
+	register int len;
+
+	while (MORE() && !SEETWO(endc, ']'))
+		NEXT1();
+	if (!MORE()) {
+		SETERROR(REG_EBRACK);
+		return(0);
+	}
+	len = p->next - sp;
+	for (cp = cnames; cp->name != NULL; cp++)
+		if (strncmp(cp->name, sp, len) == 0 && cp->name[len] == '\0')
+			return(cp->code);	/* known name */
+	if (len == 1)
+		return(*sp);	/* single character */
+	SETERROR(REG_ECOLLATE);			/* neither */
+	return(0);
+}
+
+/*
+ - othercase - return the case counterpart of an alphabetic
+ == static char othercase(int ch);
+ */
+static char			/* if no counterpart, return ch */
+othercase(ch)
+int ch;
+{
+	assert(isalpha(ch));
+	if (isupper(ch))
+		return(tolower(ch));
+	else if (islower(ch))
+		return(toupper(ch));
+	else			/* peculiar, but could happen */
+		return(ch);
+}
+
+/*
+ - bothcases - emit a dualcase version of a two-case character
+ == static void bothcases(register struct parse *p, int ch);
+ *
+ * Boy, is this implementation ever a kludge...
+ */
+static void
+bothcases(p, ch)
+register struct parse *p;
+int ch;
+{
+	register char *oldnext = p->next;
+	register char *oldend = p->end;
+	char bracket[3];
+
+	assert(othercase(ch) != ch);	/* p_bracket() would recurse */
+	p->next = bracket;
+	p->end = bracket+2;
+	bracket[0] = ch;
+	bracket[1] = ']';
+	bracket[2] = '\0';
+	p_bracket(p);
+	assert(p->next == bracket+2);
+	p->next = oldnext;
+	p->end = oldend;
+}
+
+/*
+ - ordinary - emit an ordinary character
+ == static void ordinary(register struct parse *p, register int ch);
+ */
+static void
+ordinary(p, ch)
+register struct parse *p;
+register int ch;
+{
+	register cat_t *cap = p->g->categories;
+
+	if ((p->g->cflags®_ICASE) && isalpha(ch) && othercase(ch) != ch)
+		bothcases(p, ch);
+	else {
+		EMIT(OCHAR, (unsigned char)ch);
+		if (cap[ch] == 0)
+			cap[ch] = p->g->ncategories++;
+	}
+}
+
+/*
+ - nonnewline - emit REG_NEWLINE version of OANY
+ == static void nonnewline(register struct parse *p);
+ *
+ * Boy, is this implementation ever a kludge...
+ */
+static void
+nonnewline(p)
+register struct parse *p;
+{
+	register char *oldnext = p->next;
+	register char *oldend = p->end;
+	char bracket[4];
+
+	p->next = bracket;
+	p->end = bracket+3;
+	bracket[0] = '^';
+	bracket[1] = '\n';
+	bracket[2] = ']';
+	bracket[3] = '\0';
+	p_bracket(p);
+	assert(p->next == bracket+3);
+	p->next = oldnext;
+	p->end = oldend;
+}
+
+/*
+ - repeat - generate code for a bounded repetition, recursively if needed
+ == static void repeat(register struct parse *p, sopno start, int from, int to);
+ */
+static void
+repeat(p, start, from, to)
+register struct parse *p;
+sopno start;			/* operand from here to end of strip */
+int from;			/* repeated from this number */
+int to;				/* to this number of times (maybe INFINITY) */
+{
+	register sopno finish = HERE();
+#	define	N	2
+#	define	INF	3
+#	define	REP(f, t)	((f)*8 + (t))
+#	define	MAP(n)	(((n) <= 1) ? (n) : ((n) == INFINITY) ? INF : N)
+	register sopno copy;
+
+	if (p->error != 0)	/* head off possible runaway recursion */
+		return;
+
+	assert(from <= to);
+
+	switch (REP(MAP(from), MAP(to))) {
+	case REP(0, 0):			/* must be user doing this */
+		DROP(finish-start);	/* drop the operand */
+		break;
+	case REP(0, 1):			/* as x{1,1}? */
+	case REP(0, N):			/* as x{1,n}? */
+	case REP(0, INF):		/* as x{1,}? */
+		/* KLUDGE: emit y? as (y|) until subtle bug gets fixed */
+		INSERT(OCH_, start);		/* offset is wrong... */
+		repeat(p, start+1, 1, to);
+		ASTERN(OOR1, start);
+		AHEAD(start);			/* ... fix it */
+		EMIT(OOR2, 0);
+		AHEAD(THERE());
+		ASTERN(O_CH, THERETHERE());
+		break;
+	case REP(1, 1):			/* trivial case */
+		/* done */
+		break;
+	case REP(1, N):			/* as x?x{1,n-1} */
+		/* KLUDGE: emit y? as (y|) until subtle bug gets fixed */
+		INSERT(OCH_, start);
+		ASTERN(OOR1, start);
+		AHEAD(start);
+		EMIT(OOR2, 0);			/* offset very wrong... */
+		AHEAD(THERE());			/* ...so fix it */
+		ASTERN(O_CH, THERETHERE());
+		copy = dupl(p, start+1, finish+1);
+		assert(copy == finish+4);
+		repeat(p, copy, 1, to-1);
+		break;
+	case REP(1, INF):		/* as x+ */
+		INSERT(OPLUS_, start);
+		ASTERN(O_PLUS, start);
+		break;
+	case REP(N, N):			/* as xx{m-1,n-1} */
+		copy = dupl(p, start, finish);
+		repeat(p, copy, from-1, to-1);
+		break;
+	case REP(N, INF):		/* as xx{n-1,INF} */
+		copy = dupl(p, start, finish);
+		repeat(p, copy, from-1, to);
+		break;
+	default:			/* "can't happen" */
+		SETERROR(REG_ASSERT);	/* just in case */
+		break;
+	}
+}
+
+/*
+ - seterr - set an error condition
+ == static int seterr(register struct parse *p, int e);
+ */
+static int			/* useless but makes type checking happy */
+seterr(p, e)
+register struct parse *p;
+int e;
+{
+	if (p->error == 0)	/* keep earliest error condition */
+		p->error = e;
+	p->next = nuls;		/* try to bring things to a halt */
+	p->end = nuls;
+	return(0);		/* make the return value well-defined */
+}
+
+/*
+ - allocset - allocate a set of characters for []
+ == static cset *allocset(register struct parse *p);
+ */
+static cset *
+allocset(p)
+register struct parse *p;
+{
+	register int no = p->g->ncsets++;
+	register size_t nc;
+	register size_t nbytes;
+	register cset *cs;
+	register size_t css = (size_t)p->g->csetsize;
+	register int i;
+
+	if (no >= p->ncsalloc) {	/* need another column of space */
+		p->ncsalloc += CHAR_BIT;
+		nc = p->ncsalloc;
+		assert(nc % CHAR_BIT == 0);
+		nbytes = nc / CHAR_BIT * css;
+		if (p->g->sets == NULL)
+			p->g->sets = (cset *)malloc(nc * sizeof(cset));
+		else
+			p->g->sets = (cset *)realloc((char *)p->g->sets,
+							nc * sizeof(cset));
+		if (p->g->setbits == NULL)
+			p->g->setbits = (uch *)malloc(nbytes);
+		else {
+			p->g->setbits = (uch *)realloc((char *)p->g->setbits,
+								nbytes);
+			/* xxx this isn't right if setbits is now NULL */
+			for (i = 0; i < no; i++)
+				p->g->sets[i].ptr = p->g->setbits + css*(i/CHAR_BIT);
+		}
+		if (p->g->sets != NULL && p->g->setbits != NULL)
+			(void) memset((char *)p->g->setbits + (nbytes - css),
+								0, css);
+		else {
+			no = 0;
+			SETERROR(REG_ESPACE);
+			/* caller's responsibility not to do set ops */
+		}
+	}
+
+	assert(p->g->sets != NULL);	/* xxx */
+	cs = &p->g->sets[no];
+	cs->ptr = p->g->setbits + css*((no)/CHAR_BIT);
+	cs->mask = 1 << ((no) % CHAR_BIT);
+	cs->hash = 0;
+	cs->smultis = 0;
+	cs->multis = NULL;
+
+	return(cs);
+}
+
+/*
+ - freeset - free a now-unused set
+ == static void freeset(register struct parse *p, register cset *cs);
+ */
+static void
+freeset(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register int i;
+	register cset *top = &p->g->sets[p->g->ncsets];
+	register size_t css = (size_t)p->g->csetsize;
+
+	for (i = 0; i < css; i++)
+		CHsub(cs, i);
+	if (cs == top-1)	/* recover only the easy case */
+		p->g->ncsets--;
+}
+
+/*
+ - freezeset - final processing on a set of characters
+ == static int freezeset(register struct parse *p, register cset *cs);
+ *
+ * The main task here is merging identical sets.  This is usually a waste
+ * of time (although the hash code minimizes the overhead), but can win
+ * big if REG_ICASE is being used.  REG_ICASE, by the way, is why the hash
+ * is done using addition rather than xor -- all ASCII [aA] sets xor to
+ * the same value!
+ */
+static int			/* set number */
+freezeset(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register uch h = cs->hash;
+	register int i;
+	register cset *top = &p->g->sets[p->g->ncsets];
+	register cset *cs2;
+	register size_t css = (size_t)p->g->csetsize;
+
+	/* look for an earlier one which is the same */
+	for (cs2 = &p->g->sets[0]; cs2 < top; cs2++)
+		if (cs2->hash == h && cs2 != cs) {
+			/* maybe */
+			for (i = 0; i < css; i++)
+				if (!!CHIN(cs2, i) != !!CHIN(cs, i))
+					break;		/* no */
+			if (i == css)
+				break;			/* yes */
+		}
+
+	if (cs2 < top) {	/* found one */
+		freeset(p, cs);
+		cs = cs2;
+	}
+
+	return((int)(cs - p->g->sets));
+}
+
+/*
+ - firstch - return first character in a set (which must have at least one)
+ == static int firstch(register struct parse *p, register cset *cs);
+ */
+static int			/* character; there is no "none" value */
+firstch(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register int i;
+	register size_t css = (size_t)p->g->csetsize;
+
+	for (i = 0; i < css; i++)
+		if (CHIN(cs, i))
+			return((char)i);
+	assert(never);
+	return(0);		/* arbitrary */
+}
+
+/*
+ - nch - number of characters in a set
+ == static int nch(register struct parse *p, register cset *cs);
+ */
+static int
+nch(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	register int i;
+	register size_t css = (size_t)p->g->csetsize;
+	register int n = 0;
+
+	for (i = 0; i < css; i++)
+		if (CHIN(cs, i))
+			n++;
+	return(n);
+}
+
+/*
+ - mcadd - add a collating element to a cset
+ == static void mcadd(register struct parse *p, register cset *cs, \
+ ==	register char *cp);
+ */
+static void
+mcadd(p, cs, cp)
+register struct parse *p;
+register cset *cs;
+register char *cp;
+{
+	register size_t oldend = cs->smultis;
+
+	cs->smultis += strlen(cp) + 1;
+	if (cs->multis == NULL)
+		cs->multis = malloc(cs->smultis);
+	else
+		cs->multis = realloc(cs->multis, cs->smultis);
+	if (cs->multis == NULL) {
+		SETERROR(REG_ESPACE);
+		return;
+	}
+
+	(void) strcpy(cs->multis + oldend - 1, cp);
+	cs->multis[cs->smultis - 1] = '\0';
+}
+
+
+/*
+ - mcinvert - invert the list of collating elements in a cset
+ == static void mcinvert(register struct parse *p, register cset *cs);
+ *
+ * This would have to know the set of possibilities.  Implementation
+ * is deferred.
+ */
+static void
+mcinvert(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	assert(cs->multis == NULL);	/* xxx */
+}
+
+/*
+ - mccase - add case counterparts of the list of collating elements in a cset
+ == static void mccase(register struct parse *p, register cset *cs);
+ *
+ * This would have to know the set of possibilities.  Implementation
+ * is deferred.
+ */
+static void
+mccase(p, cs)
+register struct parse *p;
+register cset *cs;
+{
+	assert(cs->multis == NULL);	/* xxx */
+}
+
+/*
+ - isinsets - is this character in any sets?
+ == static int isinsets(register struct re_guts *g, int c);
+ */
+static int			/* predicate */
+isinsets(g, c)
+register struct re_guts *g;
+int c;
+{
+	register uch *col;
+	register int i;
+	register int ncols = (g->ncsets+(CHAR_BIT-1)) / CHAR_BIT;
+	register unsigned uc = (unsigned char)c;
+
+	for (i = 0, col = g->setbits; i < ncols; i++, col += g->csetsize)
+		if (col[uc] != 0)
+			return(1);
+	return(0);
+}
+
+/*
+ - samesets - are these two characters in exactly the same sets?
+ == static int samesets(register struct re_guts *g, int c1, int c2);
+ */
+static int			/* predicate */
+samesets(g, c1, c2)
+register struct re_guts *g;
+int c1;
+int c2;
+{
+	register uch *col;
+	register int i;
+	register int ncols = (g->ncsets+(CHAR_BIT-1)) / CHAR_BIT;
+	register unsigned uc1 = (unsigned char)c1;
+	register unsigned uc2 = (unsigned char)c2;
+
+	for (i = 0, col = g->setbits; i < ncols; i++, col += g->csetsize)
+		if (col[uc1] != col[uc2])
+			return(0);
+	return(1);
+}
+
+/*
+ - categorize - sort out character categories
+ == static void categorize(struct parse *p, register struct re_guts *g);
+ */
+static void
+categorize(p, g)
+struct parse *p;
+register struct re_guts *g;
+{
+	register cat_t *cats = g->categories;
+	register int c;
+	register int c2;
+	register cat_t cat;
+
+	/* avoid making error situations worse */
+	if (p->error != 0)
+		return;
+
+	for (c = CHAR_MIN; c <= CHAR_MAX; c++)
+		if (cats[c] == 0 && isinsets(g, c)) {
+			cat = g->ncategories++;
+			cats[c] = cat;
+			for (c2 = c+1; c2 <= CHAR_MAX; c2++)
+				if (cats[c2] == 0 && samesets(g, c, c2))
+					cats[c2] = cat;
+		}
+}
+
+/*
+ - dupl - emit a duplicate of a bunch of sops
+ == static sopno dupl(register struct parse *p, sopno start, sopno finish);
+ */
+static sopno			/* start of duplicate */
+dupl(p, start, finish)
+register struct parse *p;
+sopno start;			/* from here */
+sopno finish;			/* to this less one */
+{
+	register sopno ret = HERE();
+	register sopno len = finish - start;
+
+	assert(finish >= start);
+	if (len == 0)
+		return(ret);
+	enlarge(p, p->ssize + len);	/* this many unexpected additions */
+	assert(p->ssize >= p->slen + len);
+	(void) memcpy((char *)(p->strip + p->slen),
+		(char *)(p->strip + start), (size_t)len*sizeof(sop));
+	p->slen += len;
+	return(ret);
+}
+
+/*
+ - doemit - emit a strip operator
+ == static void doemit(register struct parse *p, sop op, size_t opnd);
+ *
+ * It might seem better to implement this as a macro with a function as
+ * hard-case backup, but it's just too big and messy unless there are
+ * some changes to the data structures.  Maybe later.
+ */
+static void
+doemit(p, op, opnd)
+register struct parse *p;
+sop op;
+size_t opnd;
+{
+	/* avoid making error situations worse */
+	if (p->error != 0)
+		return;
+
+	/* deal with oversize operands ("can't happen", more or less) */
+	assert(opnd < 1<slen >= p->ssize)
+		enlarge(p, (p->ssize+1) / 2 * 3);	/* +50% */
+	assert(p->slen < p->ssize);
+
+	/* finally, it's all reduced to the easy case */
+	p->strip[p->slen++] = SOP(op, opnd);
+}
+
+/*
+ - doinsert - insert a sop into the strip
+ == static void doinsert(register struct parse *p, sop op, size_t opnd, sopno pos);
+ */
+static void
+doinsert(p, op, opnd, pos)
+register struct parse *p;
+sop op;
+size_t opnd;
+sopno pos;
+{
+	register sopno sn;
+	register sop s;
+	register int i;
+
+	/* avoid making error situations worse */
+	if (p->error != 0)
+		return;
+
+	sn = HERE();
+	EMIT(op, opnd);		/* do checks, ensure space */
+	assert(HERE() == sn+1);
+	s = p->strip[sn];
+
+	/* adjust paren pointers */
+	assert(pos > 0);
+	for (i = 1; i < NPAREN; i++) {
+		if (p->pbegin[i] >= pos) {
+			p->pbegin[i]++;
+		}
+		if (p->pend[i] >= pos) {
+			p->pend[i]++;
+		}
+	}
+
+	memmove((char *)&p->strip[pos+1], (char *)&p->strip[pos],
+						(HERE()-pos-1)*sizeof(sop));
+	p->strip[pos] = s;
+}
+
+/*
+ - dofwd - complete a forward reference
+ == static void dofwd(register struct parse *p, sopno pos, sop value);
+ */
+static void
+dofwd(p, pos, value)
+register struct parse *p;
+register sopno pos;
+sop value;
+{
+	/* avoid making error situations worse */
+	if (p->error != 0)
+		return;
+
+	assert(value < 1<strip[pos] = OP(p->strip[pos]) | value;
+}
+
+/*
+ - enlarge - enlarge the strip
+ == static void enlarge(register struct parse *p, sopno size);
+ */
+static void
+enlarge(p, size)
+register struct parse *p;
+register sopno size;
+{
+	register sop *sp;
+
+	if (p->ssize >= size)
+		return;
+
+	sp = (sop *)realloc(p->strip, size*sizeof(sop));
+	if (sp == NULL) {
+		SETERROR(REG_ESPACE);
+		return;
+	}
+	p->strip = sp;
+	p->ssize = size;
+}
+
+/*
+ - stripsnug - compact the strip
+ == static void stripsnug(register struct parse *p, register struct re_guts *g);
+ */
+static void
+stripsnug(p, g)
+register struct parse *p;
+register struct re_guts *g;
+{
+	g->nstates = p->slen;
+	g->strip = (sop *)realloc((char *)p->strip, p->slen * sizeof(sop));
+	if (g->strip == NULL) {
+		SETERROR(REG_ESPACE);
+		g->strip = p->strip;
+	}
+}
+
+/*
+ - findmust - fill in must and mlen with longest mandatory literal string
+ == static void findmust(register struct parse *p, register struct re_guts *g);
+ *
+ * This algorithm could do fancy things like analyzing the operands of |
+ * for common subsequences.  Someday.  This code is simple and finds most
+ * of the interesting cases.
+ *
+ * Note that must and mlen got initialized during setup.
+ */
+static void
+findmust(p, g)
+struct parse *p;
+register struct re_guts *g;
+{
+	register sop *scan;
+	sop *start = NULL;
+	register sop *newstart = NULL;
+	register sopno newlen;
+	register sop s;
+	register char *cp;
+	register sopno i;
+
+	/* avoid making error situations worse */
+	if (p->error != 0)
+		return;
+
+	/* find the longest OCHAR sequence in strip */
+	newlen = 0;
+	scan = g->strip + 1;
+	do {
+		s = *scan++;
+		switch (OP(s)) {
+		case OCHAR:		/* sequence member */
+			if (newlen == 0)		/* new sequence */
+				newstart = scan - 1;
+			newlen++;
+			break;
+		case OPLUS_:		/* things that don't break one */
+		case OLPAREN:
+		case ORPAREN:
+			break;
+		case OQUEST_:		/* things that must be skipped */
+		case OCH_:
+			scan--;
+			do {
+				scan += OPND(s);
+				s = *scan;
+				/* assert() interferes w debug printouts */
+				if (OP(s) != O_QUEST && OP(s) != O_CH &&
+							OP(s) != OOR2) {
+					g->iflags |= BAD;
+					return;
+				}
+			} while (OP(s) != O_QUEST && OP(s) != O_CH);
+			/* fallthrough */
+		default:		/* things that break a sequence */
+			if (newlen > g->mlen) {		/* ends one */
+				start = newstart;
+				g->mlen = newlen;
+			}
+			newlen = 0;
+			break;
+		}
+	} while (OP(s) != OEND);
+
+	if (g->mlen == 0)		/* there isn't one */
+		return;
+
+	/* turn it into a character string */
+	g->must = malloc((size_t)g->mlen + 1);
+	if (g->must == NULL) {		/* argh; just forget it */
+		g->mlen = 0;
+		return;
+	}
+	cp = g->must;
+	scan = start;
+	for (i = g->mlen; i > 0; i--) {
+		while (OP(s = *scan++) != OCHAR)
+			continue;
+		assert(cp < g->must + g->mlen);
+		*cp++ = (char)OPND(s);
+	}
+	assert(cp == g->must + g->mlen);
+	*cp++ = '\0';		/* just on general principles */
+}
+
+/*
+ - pluscount - count + nesting
+ == static sopno pluscount(register struct parse *p, register struct re_guts *g);
+ */
+static sopno			/* nesting depth */
+pluscount(p, g)
+struct parse *p;
+register struct re_guts *g;
+{
+	register sop *scan;
+	register sop s;
+	register sopno plusnest = 0;
+	register sopno maxnest = 0;
+
+	if (p->error != 0)
+		return(0);	/* there may not be an OEND */
+
+	scan = g->strip + 1;
+	do {
+		s = *scan++;
+		switch (OP(s)) {
+		case OPLUS_:
+			plusnest++;
+			break;
+		case O_PLUS:
+			if (plusnest > maxnest)
+				maxnest = plusnest;
+			plusnest--;
+			break;
+		}
+	} while (OP(s) != OEND);
+	if (plusnest != 0)
+		g->iflags |= BAD;
+	return(maxnest);
+}
diff --git a/APACHE_1_3b7/src/regex/regcomp.ih b/APACHE_1_3b7/src/regex/regcomp.ih
new file mode 100644
index 0000000000..f0eeb5f02d
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regcomp.ih
@@ -0,0 +1,48 @@
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === regcomp.c === */
+static void p_ere(register struct parse *p, int stop);
+static void p_ere_exp(register struct parse *p);
+static void p_str(register struct parse *p);
+static void p_bre(register struct parse *p, register int end1, register int end2);
+static int p_simp_re(register struct parse *p, int starordinary);
+static int p_count(register struct parse *p);
+static void p_bracket(register struct parse *p);
+static void p_b_term(register struct parse *p, register cset *cs);
+static void p_b_cclass(register struct parse *p, register cset *cs);
+static void p_b_eclass(register struct parse *p, register cset *cs);
+static char p_b_symbol(register struct parse *p);
+static char p_b_coll_elem(register struct parse *p, int endc);
+static char othercase(int ch);
+static void bothcases(register struct parse *p, int ch);
+static void ordinary(register struct parse *p, register int ch);
+static void nonnewline(register struct parse *p);
+static void repeat(register struct parse *p, sopno start, int from, int to);
+static int seterr(register struct parse *p, int e);
+static cset *allocset(register struct parse *p);
+static void freeset(register struct parse *p, register cset *cs);
+static int freezeset(register struct parse *p, register cset *cs);
+static int firstch(register struct parse *p, register cset *cs);
+static int nch(register struct parse *p, register cset *cs);
+static void mcadd(register struct parse *p, register cset *cs, register char *cp);
+static void mcinvert(register struct parse *p, register cset *cs);
+static void mccase(register struct parse *p, register cset *cs);
+static int isinsets(register struct re_guts *g, int c);
+static int samesets(register struct re_guts *g, int c1, int c2);
+static void categorize(struct parse *p, register struct re_guts *g);
+static sopno dupl(register struct parse *p, sopno start, sopno finish);
+static void doemit(register struct parse *p, sop op, size_t opnd);
+static void doinsert(register struct parse *p, sop op, size_t opnd, sopno pos);
+static void dofwd(register struct parse *p, sopno pos, sop value);
+static void enlarge(register struct parse *p, sopno size);
+static void stripsnug(register struct parse *p, register struct re_guts *g);
+static void findmust(register struct parse *p, register struct re_guts *g);
+static sopno pluscount(register struct parse *p, register struct re_guts *g);
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
diff --git a/APACHE_1_3b7/src/regex/regerror.c b/APACHE_1_3b7/src/regex/regerror.c
new file mode 100644
index 0000000000..d056f38647
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regerror.c
@@ -0,0 +1,124 @@
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "hsregex.h"
+#include "utils.h"
+#include "regerror.ih"
+
+/*
+ = #define	REG_NOMATCH	 1
+ = #define	REG_BADPAT	 2
+ = #define	REG_ECOLLATE	 3
+ = #define	REG_ECTYPE	 4
+ = #define	REG_EESCAPE	 5
+ = #define	REG_ESUBREG	 6
+ = #define	REG_EBRACK	 7
+ = #define	REG_EPAREN	 8
+ = #define	REG_EBRACE	 9
+ = #define	REG_BADBR	10
+ = #define	REG_ERANGE	11
+ = #define	REG_ESPACE	12
+ = #define	REG_BADRPT	13
+ = #define	REG_EMPTY	14
+ = #define	REG_ASSERT	15
+ = #define	REG_INVARG	16
+ = #define	REG_ATOI	255	// convert name to number (!)
+ = #define	REG_ITOA	0400	// convert number to name (!)
+ */
+static struct rerr {
+	int code;
+	char *name;
+	char *explain;
+} rerrs[] = {
+	{ REG_NOMATCH,	"REG_NOMATCH",	"regexec() failed to match" },
+	{ REG_BADPAT,	"REG_BADPAT",	"invalid regular expression" },
+	{ REG_ECOLLATE,	"REG_ECOLLATE",	"invalid collating element" },
+	{ REG_ECTYPE,	"REG_ECTYPE",	"invalid character class" },
+	{ REG_EESCAPE,	"REG_EESCAPE",	"trailing backslash (\\)" },
+	{ REG_ESUBREG,	"REG_ESUBREG",	"invalid backreference number" },
+	{ REG_EBRACK,	"REG_EBRACK",	"brackets ([ ]) not balanced" },
+	{ REG_EPAREN,	"REG_EPAREN",	"parentheses not balanced" },
+	{ REG_EBRACE,	"REG_EBRACE",	"braces not balanced" },
+	{ REG_BADBR,	"REG_BADBR",	"invalid repetition count(s)" },
+	{ REG_ERANGE,	"REG_ERANGE",	"invalid character range" },
+	{ REG_ESPACE,	"REG_ESPACE",	"out of memory" },
+	{ REG_BADRPT,	"REG_BADRPT",	"repetition-operator operand invalid" },
+	{ REG_EMPTY,	"REG_EMPTY",	"empty (sub)expression" },
+	{ REG_ASSERT,	"REG_ASSERT",	"\"can't happen\" -- you found a bug" },
+	{ REG_INVARG,	"REG_INVARG",	"invalid argument to regex routine" },
+	{ 0,		"",		"*** unknown regexp error code ***" }
+};
+
+/*
+ - regerror - the interface to error numbers
+ = API_EXPORT(size_t) regerror(int, const regex_t *, char *, size_t);
+ */
+/* ARGSUSED */
+API_EXPORT(size_t)
+regerror(errcode, preg, errbuf, errbuf_size)
+int errcode;
+const regex_t *preg;
+char *errbuf;
+size_t errbuf_size;
+{
+	register struct rerr *r;
+	register size_t len;
+	register int target = errcode &~ REG_ITOA;
+	register char *s;
+	char convbuf[50];
+
+	if (errcode == REG_ATOI)
+		s = regatoi(preg, convbuf);
+	else {
+		for (r = rerrs; r->code != 0; r++)
+			if (r->code == target)
+				break;
+	
+		if (errcode®_ITOA) {
+			if (r->code != 0)
+				(void) strcpy(convbuf, r->name);
+			else
+				sprintf(convbuf, "REG_0x%x", target);
+			assert(strlen(convbuf) < sizeof(convbuf));
+			s = convbuf;
+		} else
+			s = r->explain;
+	}
+
+	len = strlen(s) + 1;
+	if (errbuf_size > 0) {
+		if (errbuf_size > len)
+			(void) strcpy(errbuf, s);
+		else {
+			(void) strncpy(errbuf, s, errbuf_size-1);
+			errbuf[errbuf_size-1] = '\0';
+		}
+	}
+
+	return(len);
+}
+
+/*
+ - regatoi - internal routine to implement REG_ATOI
+ == static char *regatoi(const regex_t *preg, char *localbuf);
+ */
+static char *
+regatoi(preg, localbuf)
+const regex_t *preg;
+char *localbuf;
+{
+	register struct rerr *r;
+
+	for (r = rerrs; r->code != 0; r++)
+		if (strcmp(r->name, preg->re_endp) == 0)
+			break;
+	if (r->code == 0)
+		return("0");
+
+	sprintf(localbuf, "%d", r->code);
+	return(localbuf);
+}
diff --git a/APACHE_1_3b7/src/regex/regerror.ih b/APACHE_1_3b7/src/regex/regerror.ih
new file mode 100644
index 0000000000..2cb668c24f
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regerror.ih
@@ -0,0 +1,12 @@
+/* ========= begin header generated by ./mkh ========= */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* === regerror.c === */
+static char *regatoi(const regex_t *preg, char *localbuf);
+
+#ifdef __cplusplus
+}
+#endif
+/* ========= end header generated by ./mkh ========= */
diff --git a/APACHE_1_3b7/src/regex/regex.3 b/APACHE_1_3b7/src/regex/regex.3
new file mode 100644
index 0000000000..100c8a7f71
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regex.3
@@ -0,0 +1,502 @@
+.TH REGEX 3 "17 May 1993"
+.BY "Henry Spencer"
+.de ZR
+.\" one other place knows this name:  the SEE ALSO section
+.IR regex (7) \\$1
+..
+.SH NAME
+regcomp, regexec, regerror, regfree \- regular-expression library
+.SH SYNOPSIS
+.ft B
+.\".na
+#include 
+.br
+#include 
+.HP 10
+int regcomp(regex_t\ *preg, const\ char\ *pattern, int\ cflags);
+.HP
+int\ regexec(const\ regex_t\ *preg, const\ char\ *string,
+size_t\ nmatch, regmatch_t\ pmatch[], int\ eflags);
+.HP
+size_t\ regerror(int\ errcode, const\ regex_t\ *preg,
+char\ *errbuf, size_t\ errbuf_size);
+.HP
+void\ regfree(regex_t\ *preg);
+.\".ad
+.ft
+.SH DESCRIPTION
+These routines implement POSIX 1003.2 regular expressions (``RE''s);
+see
+.ZR .
+.I Regcomp
+compiles an RE written as a string into an internal form,
+.I regexec
+matches that internal form against a string and reports results,
+.I regerror
+transforms error codes from either into human-readable messages,
+and
+.I regfree
+frees any dynamically-allocated storage used by the internal form
+of an RE.
+.PP
+The header
+.I 
+declares two structure types,
+.I regex_t
+and
+.IR regmatch_t ,
+the former for compiled internal forms and the latter for match reporting.
+It also declares the four functions,
+a type
+.IR regoff_t ,
+and a number of constants with names starting with ``REG_''.
+.PP
+.I Regcomp
+compiles the regular expression contained in the
+.I pattern
+string,
+subject to the flags in
+.IR cflags ,
+and places the results in the
+.I regex_t
+structure pointed to by
+.IR preg .
+.I Cflags
+is the bitwise OR of zero or more of the following flags:
+.IP REG_EXTENDED \w'REG_EXTENDED'u+2n
+Compile modern (``extended'') REs,
+rather than the obsolete (``basic'') REs that
+are the default.
+.IP REG_BASIC
+This is a synonym for 0,
+provided as a counterpart to REG_EXTENDED to improve readability.
+.IP REG_NOSPEC
+Compile with recognition of all special characters turned off.
+All characters are thus considered ordinary,
+so the ``RE'' is a literal string.
+This is an extension,
+compatible with but not specified by POSIX 1003.2,
+and should be used with
+caution in software intended to be portable to other systems.
+REG_EXTENDED and REG_NOSPEC may not be used
+in the same call to
+.IR regcomp .
+.IP REG_ICASE
+Compile for matching that ignores upper/lower case distinctions.
+See
+.ZR .
+.IP REG_NOSUB
+Compile for matching that need only report success or failure,
+not what was matched.
+.IP REG_NEWLINE
+Compile for newline-sensitive matching.
+By default, newline is a completely ordinary character with no special
+meaning in either REs or strings.
+With this flag,
+`[^' bracket expressions and `.' never match newline,
+a `^' anchor matches the null string after any newline in the string
+in addition to its normal function,
+and the `$' anchor matches the null string before any newline in the
+string in addition to its normal function.
+.IP REG_PEND
+The regular expression ends,
+not at the first NUL,
+but just before the character pointed to by the
+.I re_endp
+member of the structure pointed to by
+.IR preg .
+The
+.I re_endp
+member is of type
+.IR const\ char\ * .
+This flag permits inclusion of NULs in the RE;
+they are considered ordinary characters.
+This is an extension,
+compatible with but not specified by POSIX 1003.2,
+and should be used with
+caution in software intended to be portable to other systems.
+.PP
+When successful,
+.I regcomp
+returns 0 and fills in the structure pointed to by
+.IR preg .
+One member of that structure
+(other than
+.IR re_endp )
+is publicized:
+.IR re_nsub ,
+of type
+.IR size_t ,
+contains the number of parenthesized subexpressions within the RE
+(except that the value of this member is undefined if the
+REG_NOSUB flag was used).
+If
+.I regcomp
+fails, it returns a non-zero error code;
+see DIAGNOSTICS.
+.PP
+.I Regexec
+matches the compiled RE pointed to by
+.I preg
+against the
+.IR string ,
+subject to the flags in
+.IR eflags ,
+and reports results using
+.IR nmatch ,
+.IR pmatch ,
+and the returned value.
+The RE must have been compiled by a previous invocation of
+.IR regcomp .
+The compiled form is not altered during execution of
+.IR regexec ,
+so a single compiled RE can be used simultaneously by multiple threads.
+.PP
+By default,
+the NUL-terminated string pointed to by
+.I string
+is considered to be the text of an entire line, minus any terminating
+newline.
+The
+.I eflags
+argument is the bitwise OR of zero or more of the following flags:
+.IP REG_NOTBOL \w'REG_STARTEND'u+2n
+The first character of
+the string
+is not the beginning of a line, so the `^' anchor should not match before it.
+This does not affect the behavior of newlines under REG_NEWLINE.
+.IP REG_NOTEOL
+The NUL terminating
+the string
+does not end a line, so the `$' anchor should not match before it.
+This does not affect the behavior of newlines under REG_NEWLINE.
+.IP REG_STARTEND
+The string is considered to start at
+\fIstring\fR\ + \fIpmatch\fR[0].\fIrm_so\fR
+and to have a terminating NUL located at
+\fIstring\fR\ + \fIpmatch\fR[0].\fIrm_eo\fR
+(there need not actually be a NUL at that location),
+regardless of the value of
+.IR nmatch .
+See below for the definition of
+.IR pmatch
+and
+.IR nmatch .
+This is an extension,
+compatible with but not specified by POSIX 1003.2,
+and should be used with
+caution in software intended to be portable to other systems.
+Note that a non-zero \fIrm_so\fR does not imply REG_NOTBOL;
+REG_STARTEND affects only the location of the string,
+not how it is matched.
+.PP
+See
+.ZR
+for a discussion of what is matched in situations where an RE or a
+portion thereof could match any of several substrings of
+.IR string .
+.PP
+Normally,
+.I regexec
+returns 0 for success and the non-zero code REG_NOMATCH for failure.
+Other non-zero error codes may be returned in exceptional situations;
+see DIAGNOSTICS.
+.PP
+If REG_NOSUB was specified in the compilation of the RE,
+or if
+.I nmatch
+is 0,
+.I regexec
+ignores the
+.I pmatch
+argument (but see below for the case where REG_STARTEND is specified).
+Otherwise,
+.I pmatch
+points to an array of
+.I nmatch
+structures of type
+.IR regmatch_t .
+Such a structure has at least the members
+.I rm_so
+and
+.IR rm_eo ,
+both of type
+.I regoff_t
+(a signed arithmetic type at least as large as an
+.I off_t
+and a
+.IR ssize_t ),
+containing respectively the offset of the first character of a substring
+and the offset of the first character after the end of the substring.
+Offsets are measured from the beginning of the
+.I string
+argument given to
+.IR regexec .
+An empty substring is denoted by equal offsets,
+both indicating the character following the empty substring.
+.PP
+The 0th member of the
+.I pmatch
+array is filled in to indicate what substring of
+.I string
+was matched by the entire RE.
+Remaining members report what substring was matched by parenthesized
+subexpressions within the RE;
+member
+.I i
+reports subexpression
+.IR i ,
+with subexpressions counted (starting at 1) by the order of their opening
+parentheses in the RE, left to right.
+Unused entries in the array\(emcorresponding either to subexpressions that
+did not participate in the match at all, or to subexpressions that do not
+exist in the RE (that is, \fIi\fR\ > \fIpreg\fR\->\fIre_nsub\fR)\(emhave both
+.I rm_so
+and
+.I rm_eo
+set to \-1.
+If a subexpression participated in the match several times,
+the reported substring is the last one it matched.
+(Note, as an example in particular, that when the RE `(b*)+' matches `bbb',
+the parenthesized subexpression matches each of the three `b's and then
+an infinite number of empty strings following the last `b',
+so the reported substring is one of the empties.)
+.PP
+If REG_STARTEND is specified,
+.I pmatch
+must point to at least one
+.I regmatch_t
+(even if
+.I nmatch
+is 0 or REG_NOSUB was specified),
+to hold the input offsets for REG_STARTEND.
+Use for output is still entirely controlled by
+.IR nmatch ;
+if
+.I nmatch
+is 0 or REG_NOSUB was specified,
+the value of
+.IR pmatch [0]
+will not be changed by a successful
+.IR regexec .
+.PP
+.I Regerror
+maps a non-zero
+.I errcode
+from either
+.I regcomp
+or
+.I regexec
+to a human-readable, printable message.
+If
+.I preg
+is non-NULL,
+the error code should have arisen from use of
+the
+.I regex_t
+pointed to by
+.IR preg ,
+and if the error code came from
+.IR regcomp ,
+it should have been the result from the most recent
+.I regcomp
+using that
+.IR regex_t .
+.RI ( Regerror
+may be able to supply a more detailed message using information
+from the
+.IR regex_t .)
+.I Regerror
+places the NUL-terminated message into the buffer pointed to by
+.IR errbuf ,
+limiting the length (including the NUL) to at most
+.I errbuf_size
+bytes.
+If the whole message won't fit,
+as much of it as will fit before the terminating NUL is supplied.
+In any case,
+the returned value is the size of buffer needed to hold the whole
+message (including terminating NUL).
+If
+.I errbuf_size
+is 0,
+.I errbuf
+is ignored but the return value is still correct.
+.PP
+If the
+.I errcode
+given to
+.I regerror
+is first ORed with REG_ITOA,
+the ``message'' that results is the printable name of the error code,
+e.g. ``REG_NOMATCH'',
+rather than an explanation thereof.
+If
+.I errcode
+is REG_ATOI,
+then
+.I preg
+shall be non-NULL and the
+.I re_endp
+member of the structure it points to
+must point to the printable name of an error code;
+in this case, the result in
+.I errbuf
+is the decimal digits of
+the numeric value of the error code
+(0 if the name is not recognized).
+REG_ITOA and REG_ATOI are intended primarily as debugging facilities;
+they are extensions,
+compatible with but not specified by POSIX 1003.2,
+and should be used with
+caution in software intended to be portable to other systems.
+Be warned also that they are considered experimental and changes are possible.
+.PP
+.I Regfree
+frees any dynamically-allocated storage associated with the compiled RE
+pointed to by
+.IR preg .
+The remaining
+.I regex_t
+is no longer a valid compiled RE
+and the effect of supplying it to
+.I regexec
+or
+.I regerror
+is undefined.
+.PP
+None of these functions references global variables except for tables
+of constants;
+all are safe for use from multiple threads if the arguments are safe.
+.SH IMPLEMENTATION CHOICES
+There are a number of decisions that 1003.2 leaves up to the implementor,
+either by explicitly saying ``undefined'' or by virtue of them being
+forbidden by the RE grammar.
+This implementation treats them as follows.
+.PP
+See
+.ZR
+for a discussion of the definition of case-independent matching.
+.PP
+There is no particular limit on the length of REs,
+except insofar as memory is limited.
+Memory usage is approximately linear in RE size, and largely insensitive
+to RE complexity, except for bounded repetitions.
+See BUGS for one short RE using them
+that will run almost any system out of memory.
+.PP
+A backslashed character other than one specifically given a magic meaning
+by 1003.2 (such magic meanings occur only in obsolete [``basic''] REs)
+is taken as an ordinary character.
+.PP
+Any unmatched [ is a REG_EBRACK error.
+.PP
+Equivalence classes cannot begin or end bracket-expression ranges.
+The endpoint of one range cannot begin another.
+.PP
+RE_DUP_MAX, the limit on repetition counts in bounded repetitions, is 255.
+.PP
+A repetition operator (?, *, +, or bounds) cannot follow another
+repetition operator.
+A repetition operator cannot begin an expression or subexpression
+or follow `^' or `|'.
+.PP
+`|' cannot appear first or last in a (sub)expression or after another `|',
+i.e. an operand of `|' cannot be an empty subexpression.
+An empty parenthesized subexpression, `()', is legal and matches an
+empty (sub)string.
+An empty string is not a legal RE.
+.PP
+A `{' followed by a digit is considered the beginning of bounds for a
+bounded repetition, which must then follow the syntax for bounds.
+A `{' \fInot\fR followed by a digit is considered an ordinary character.
+.PP
+`^' and `$' beginning and ending subexpressions in obsolete (``basic'')
+REs are anchors, not ordinary characters.
+.SH SEE ALSO
+grep(1), regex(7)
+.PP
+POSIX 1003.2, sections 2.8 (Regular Expression Notation)
+and
+B.5 (C Binding for Regular Expression Matching).
+.SH DIAGNOSTICS
+Non-zero error codes from
+.I regcomp
+and
+.I regexec
+include the following:
+.PP
+.nf
+.ta \w'REG_ECOLLATE'u+3n
+REG_NOMATCH	regexec() failed to match
+REG_BADPAT	invalid regular expression
+REG_ECOLLATE	invalid collating element
+REG_ECTYPE	invalid character class
+REG_EESCAPE	\e applied to unescapable character
+REG_ESUBREG	invalid backreference number
+REG_EBRACK	brackets [ ] not balanced
+REG_EPAREN	parentheses ( ) not balanced
+REG_EBRACE	braces { } not balanced
+REG_BADBR	invalid repetition count(s) in { }
+REG_ERANGE	invalid character range in [ ]
+REG_ESPACE	ran out of memory
+REG_BADRPT	?, *, or + operand invalid
+REG_EMPTY	empty (sub)expression
+REG_ASSERT	``can't happen''\(emyou found a bug
+REG_INVARG	invalid argument, e.g. negative-length string
+.fi
+.SH HISTORY
+Written by Henry Spencer at University of Toronto,
+henry@zoo.toronto.edu.
+.SH BUGS
+This is an alpha release with known defects.
+Please report problems.
+.PP
+There is one known functionality bug.
+The implementation of internationalization is incomplete:
+the locale is always assumed to be the default one of 1003.2,
+and only the collating elements etc. of that locale are available.
+.PP
+The back-reference code is subtle and doubts linger about its correctness
+in complex cases.
+.PP
+.I Regexec
+performance is poor.
+This will improve with later releases.
+.I Nmatch
+exceeding 0 is expensive;
+.I nmatch
+exceeding 1 is worse.
+.I Regexec
+is largely insensitive to RE complexity \fIexcept\fR that back
+references are massively expensive.
+RE length does matter; in particular, there is a strong speed bonus
+for keeping RE length under about 30 characters,
+with most special characters counting roughly double.
+.PP
+.I Regcomp
+implements bounded repetitions by macro expansion,
+which is costly in time and space if counts are large
+or bounded repetitions are nested.
+An RE like, say,
+`((((a{1,100}){1,100}){1,100}){1,100}){1,100}'
+will (eventually) run almost any existing machine out of swap space.
+.PP
+There are suspected problems with response to obscure error conditions.
+Notably,
+certain kinds of internal overflow,
+produced only by truly enormous REs or by multiply nested bounded repetitions,
+are probably not handled well.
+.PP
+Due to a mistake in 1003.2, things like `a)b' are legal REs because `)' is
+a special character only in the presence of a previous unmatched `('.
+This can't be fixed until the spec is fixed.
+.PP
+The standard's definition of back references is vague.
+For example, does
+`a\e(\e(b\e)*\e2\e)*d' match `abbbd'?
+Until the standard is clarified,
+behavior in such cases should not be relied on.
+.PP
+The implementation of word-boundary matching is a bit of a kludge,
+and bugs may lurk in combinations of word-boundary matching and anchoring.
diff --git a/APACHE_1_3b7/src/regex/regex.7 b/APACHE_1_3b7/src/regex/regex.7
new file mode 100644
index 0000000000..d89012bda1
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regex.7
@@ -0,0 +1,233 @@
+.TH REGEX 7 "7 Feb 1994"
+.BY "Henry Spencer"
+.SH NAME
+regex \- POSIX 1003.2 regular expressions
+.SH DESCRIPTION
+Regular expressions (``RE''s),
+as defined in POSIX 1003.2, come in two forms:
+modern REs (roughly those of
+.IR egrep ;
+1003.2 calls these ``extended'' REs)
+and obsolete REs (roughly those of
+.IR ed ;
+1003.2 ``basic'' REs).
+Obsolete REs mostly exist for backward compatibility in some old programs;
+they will be discussed at the end.
+1003.2 leaves some aspects of RE syntax and semantics open;
+`\(dg' marks decisions on these aspects that
+may not be fully portable to other 1003.2 implementations.
+.PP
+A (modern) RE is one\(dg or more non-empty\(dg \fIbranches\fR,
+separated by `|'.
+It matches anything that matches one of the branches.
+.PP
+A branch is one\(dg or more \fIpieces\fR, concatenated.
+It matches a match for the first, followed by a match for the second, etc.
+.PP
+A piece is an \fIatom\fR possibly followed
+by a single\(dg `*', `+', `?', or \fIbound\fR.
+An atom followed by `*' matches a sequence of 0 or more matches of the atom.
+An atom followed by `+' matches a sequence of 1 or more matches of the atom.
+An atom followed by `?' matches a sequence of 0 or 1 matches of the atom.
+.PP
+A \fIbound\fR is `{' followed by an unsigned decimal integer,
+possibly followed by `,'
+possibly followed by another unsigned decimal integer,
+always followed by `}'.
+The integers must lie between 0 and RE_DUP_MAX (255\(dg) inclusive,
+and if there are two of them, the first may not exceed the second.
+An atom followed by a bound containing one integer \fIi\fR
+and no comma matches
+a sequence of exactly \fIi\fR matches of the atom.
+An atom followed by a bound
+containing one integer \fIi\fR and a comma matches
+a sequence of \fIi\fR or more matches of the atom.
+An atom followed by a bound
+containing two integers \fIi\fR and \fIj\fR matches
+a sequence of \fIi\fR through \fIj\fR (inclusive) matches of the atom.
+.PP
+An atom is a regular expression enclosed in `()' (matching a match for the
+regular expression),
+an empty set of `()' (matching the null string)\(dg,
+a \fIbracket expression\fR (see below), `.'
+(matching any single character), `^' (matching the null string at the
+beginning of a line), `$' (matching the null string at the
+end of a line), a `\e' followed by one of the characters
+`^.[$()|*+?{\e'
+(matching that character taken as an ordinary character),
+a `\e' followed by any other character\(dg
+(matching that character taken as an ordinary character,
+as if the `\e' had not been present\(dg),
+or a single character with no other significance (matching that character).
+A `{' followed by a character other than a digit is an ordinary
+character, not the beginning of a bound\(dg.
+It is illegal to end an RE with `\e'.
+.PP
+A \fIbracket expression\fR is a list of characters enclosed in `[]'.
+It normally matches any single character from the list (but see below).
+If the list begins with `^',
+it matches any single character
+(but see below) \fInot\fR from the rest of the list.
+If two characters in the list are separated by `\-', this is shorthand
+for the full \fIrange\fR of characters between those two (inclusive) in the
+collating sequence,
+e.g. `[0-9]' in ASCII matches any decimal digit.
+It is illegal\(dg for two ranges to share an
+endpoint, e.g. `a-c-e'.
+Ranges are very collating-sequence-dependent,
+and portable programs should avoid relying on them.
+.PP
+To include a literal `]' in the list, make it the first character
+(following a possible `^').
+To include a literal `\-', make it the first or last character,
+or the second endpoint of a range.
+To use a literal `\-' as the first endpoint of a range,
+enclose it in `[.' and `.]' to make it a collating element (see below).
+With the exception of these and some combinations using `[' (see next
+paragraphs), all other special characters, including `\e', lose their
+special significance within a bracket expression.
+.PP
+Within a bracket expression, a collating element (a character,
+a multi-character sequence that collates as if it were a single character,
+or a collating-sequence name for either)
+enclosed in `[.' and `.]' stands for the
+sequence of characters of that collating element.
+The sequence is a single element of the bracket expression's list.
+A bracket expression containing a multi-character collating element 
+can thus match more than one character,
+e.g. if the collating sequence includes a `ch' collating element,
+then the RE `[[.ch.]]*c' matches the first five characters
+of `chchcc'.
+.PP
+Within a bracket expression, a collating element enclosed in `[=' and
+`=]' is an equivalence class, standing for the sequences of characters
+of all collating elements equivalent to that one, including itself.
+(If there are no other equivalent collating elements,
+the treatment is as if the enclosing delimiters were `[.' and `.]'.)
+For example, if o and \o'o^' are the members of an equivalence class,
+then `[[=o=]]', `[[=\o'o^'=]]', and `[o\o'o^']' are all synonymous.
+An equivalence class may not\(dg be an endpoint
+of a range.
+.PP
+Within a bracket expression, the name of a \fIcharacter class\fR enclosed
+in `[:' and `:]' stands for the list of all characters belonging to that
+class.
+Standard character class names are:
+.PP
+.RS
+.nf
+.ta 3c 6c 9c
+alnum	digit	punct
+alpha	graph	space
+blank	lower	upper
+cntrl	print	xdigit
+.fi
+.RE
+.PP
+These stand for the character classes defined in
+.IR ctype (3).
+A locale may provide others.
+A character class may not be used as an endpoint of a range.
+.PP
+There are two special cases\(dg of bracket expressions:
+the bracket expressions `[[:<:]]' and `[[:>:]]' match the null string at
+the beginning and end of a word respectively.
+A word is defined as a sequence of
+word characters
+which is neither preceded nor followed by
+word characters.
+A word character is an
+.I alnum
+character (as defined by
+.IR ctype (3))
+or an underscore.
+This is an extension,
+compatible with but not specified by POSIX 1003.2,
+and should be used with
+caution in software intended to be portable to other systems.
+.PP
+In the event that an RE could match more than one substring of a given
+string,
+the RE matches the one starting earliest in the string.
+If the RE could match more than one substring starting at that point,
+it matches the longest.
+Subexpressions also match the longest possible substrings, subject to
+the constraint that the whole match be as long as possible,
+with subexpressions starting earlier in the RE taking priority over
+ones starting later.
+Note that higher-level subexpressions thus take priority over
+their lower-level component subexpressions.
+.PP
+Match lengths are measured in characters, not collating elements.
+A null string is considered longer than no match at all.
+For example,
+`bb*' matches the three middle characters of `abbbc',
+`(wee|week)(knights|nights)' matches all ten characters of `weeknights',
+when `(.*).*' is matched against `abc' the parenthesized subexpression
+matches all three characters, and
+when `(a*)*' is matched against `bc' both the whole RE and the parenthesized
+subexpression match the null string.
+.PP
+If case-independent matching is specified,
+the effect is much as if all case distinctions had vanished from the
+alphabet.
+When an alphabetic that exists in multiple cases appears as an
+ordinary character outside a bracket expression, it is effectively
+transformed into a bracket expression containing both cases,
+e.g. `x' becomes `[xX]'.
+When it appears inside a bracket expression, all case counterparts
+of it are added to the bracket expression, so that (e.g.) `[x]'
+becomes `[xX]' and `[^x]' becomes `[^xX]'.
+.PP
+No particular limit is imposed on the length of REs\(dg.
+Programs intended to be portable should not employ REs longer
+than 256 bytes,
+as an implementation can refuse to accept such REs and remain
+POSIX-compliant.
+.PP
+Obsolete (``basic'') regular expressions differ in several respects.
+`|', `+', and `?' are ordinary characters and there is no equivalent
+for their functionality.
+The delimiters for bounds are `\e{' and `\e}',
+with `{' and `}' by themselves ordinary characters.
+The parentheses for nested subexpressions are `\e(' and `\e)',
+with `(' and `)' by themselves ordinary characters.
+`^' is an ordinary character except at the beginning of the
+RE or\(dg the beginning of a parenthesized subexpression,
+`$' is an ordinary character except at the end of the
+RE or\(dg the end of a parenthesized subexpression,
+and `*' is an ordinary character if it appears at the beginning of the
+RE or the beginning of a parenthesized subexpression
+(after a possible leading `^').
+Finally, there is one new type of atom, a \fIback reference\fR:
+`\e' followed by a non-zero decimal digit \fId\fR
+matches the same sequence of characters
+matched by the \fId\fRth parenthesized subexpression
+(numbering subexpressions by the positions of their opening parentheses,
+left to right),
+so that (e.g.) `\e([bc]\e)\e1' matches `bb' or `cc' but not `bc'.
+.SH SEE ALSO
+regex(3)
+.PP
+POSIX 1003.2, section 2.8 (Regular Expression Notation).
+.SH BUGS
+Having two kinds of REs is a botch.
+.PP
+The current 1003.2 spec says that `)' is an ordinary character in
+the absence of an unmatched `(';
+this was an unintentional result of a wording error,
+and change is likely.
+Avoid relying on it.
+.PP
+Back references are a dreadful botch,
+posing major problems for efficient implementations.
+They are also somewhat vaguely defined
+(does
+`a\e(\e(b\e)*\e2\e)*d' match `abbbd'?).
+Avoid using them.
+.PP
+1003.2's specification of case-independent matching is vague.
+The ``one case implies all cases'' definition given above
+is current consensus among implementors as to the right interpretation.
+.PP
+The syntax for word boundaries is incredibly ugly.
diff --git a/APACHE_1_3b7/src/regex/regex.dsp b/APACHE_1_3b7/src/regex/regex.dsp
new file mode 100644
index 0000000000..60dd109075
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regex.dsp
@@ -0,0 +1,114 @@
+# Microsoft Developer Studio Project File - Name="regex" - Package Owner=<4>
+# Microsoft Developer Studio Generated Build File, Format Version 5.00
+# ** DO NOT EDIT **
+
+# TARGTYPE "Win32 (x86) Static Library" 0x0104
+
+CFG=regex - Win32 Debug
+!MESSAGE This is not a valid makefile. To build this project using NMAKE,
+!MESSAGE use the Export Makefile command and run
+!MESSAGE 
+!MESSAGE NMAKE /f "regex.mak".
+!MESSAGE 
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "regex.mak" CFG="regex - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "regex - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "regex - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+
+# Begin Project
+# PROP Scc_ProjName ""
+# PROP Scc_LocalPath ""
+CPP=cl.exe
+
+!IF  "$(CFG)" == "regex - Win32 Release"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 0
+# PROP BASE Output_Dir "Release"
+# PROP BASE Intermediate_Dir "Release"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 0
+# PROP Output_Dir "Release"
+# PROP Intermediate_Dir "Release"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MD /W3 /GX /O2 /I "..\include" /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /YX /FD /c
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo
+
+!ELSEIF  "$(CFG)" == "regex - Win32 Debug"
+
+# PROP BASE Use_MFC 0
+# PROP BASE Use_Debug_Libraries 1
+# PROP BASE Output_Dir "regex___"
+# PROP BASE Intermediate_Dir "regex___"
+# PROP BASE Target_Dir ""
+# PROP Use_MFC 0
+# PROP Use_Debug_Libraries 1
+# PROP Output_Dir "Debug"
+# PROP Intermediate_Dir "Debug"
+# PROP Target_Dir ""
+# ADD BASE CPP /nologo /W3 /GX /Z7 /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+# ADD CPP /nologo /MDd /W3 /GX /Z7 /Od /I "..\include" /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /YX /FD /c
+BSC32=bscmake.exe
+# ADD BASE BSC32 /nologo
+# ADD BSC32 /nologo
+LIB32=link.exe -lib
+# ADD BASE LIB32 /nologo
+# ADD LIB32 /nologo
+
+!ENDIF 
+
+# Begin Target
+
+# Name "regex - Win32 Release"
+# Name "regex - Win32 Debug"
+# Begin Group "Source Files"
+
+# PROP Default_Filter "*.c"
+# Begin Source File
+
+SOURCE=.\regcomp.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\regerror.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\regexec.c
+# End Source File
+# Begin Source File
+
+SOURCE=.\regfree.c
+# End Source File
+# End Group
+# Begin Group "Header Files"
+
+# PROP Default_Filter "*.h"
+# Begin Source File
+
+SOURCE=.\cclass.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\cname.h
+# End Source File
+# Begin Source File
+
+SOURCE=.\regex2.h
+# End Source File
+# End Group
+# End Target
+# End Project
diff --git a/APACHE_1_3b7/src/regex/regex.mak b/APACHE_1_3b7/src/regex/regex.mak
new file mode 100644
index 0000000000..1484294ea4
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regex.mak
@@ -0,0 +1,266 @@
+# Microsoft Developer Studio Generated NMAKE File, Based on regex.dsp
+!IF "$(CFG)" == ""
+CFG=regex - Win32 Debug
+!MESSAGE No configuration specified. Defaulting to regex - Win32 Debug.
+!ENDIF 
+
+!IF "$(CFG)" != "regex - Win32 Release" && "$(CFG)" != "regex - Win32 Debug"
+!MESSAGE Invalid configuration "$(CFG)" specified.
+!MESSAGE You can specify a configuration when running NMAKE
+!MESSAGE by defining the macro CFG on the command line. For example:
+!MESSAGE 
+!MESSAGE NMAKE /f "regex.mak" CFG="regex - Win32 Debug"
+!MESSAGE 
+!MESSAGE Possible choices for configuration are:
+!MESSAGE 
+!MESSAGE "regex - Win32 Release" (based on "Win32 (x86) Static Library")
+!MESSAGE "regex - Win32 Debug" (based on "Win32 (x86) Static Library")
+!MESSAGE 
+!ERROR An invalid configuration is specified.
+!ENDIF 
+
+!IF "$(OS)" == "Windows_NT"
+NULL=
+!ELSE 
+NULL=nul
+!ENDIF 
+
+CPP=cl.exe
+
+!IF  "$(CFG)" == "regex - Win32 Release"
+
+OUTDIR=.\Release
+INTDIR=.\Release
+# Begin Custom Macros
+OutDir=.\Release
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\regex.lib"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\regex.lib"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\regcomp.obj"
+	-@erase "$(INTDIR)\regerror.obj"
+	-@erase "$(INTDIR)\regexec.obj"
+	-@erase "$(INTDIR)\regfree.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\regex.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MD /W3 /GX /O2 /I "..\include" /D "WIN32" /D "NDEBUG" /D\
+ "_WINDOWS" /Fp"$(INTDIR)\regex.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD\
+ /c 
+CPP_OBJS=.\Release/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\regex.bsc" 
+BSC32_SBRS= \
+	
+LIB32=link.exe -lib
+LIB32_FLAGS=/nologo /out:"$(OUTDIR)\regex.lib" 
+LIB32_OBJS= \
+	"$(INTDIR)\regcomp.obj" \
+	"$(INTDIR)\regerror.obj" \
+	"$(INTDIR)\regexec.obj" \
+	"$(INTDIR)\regfree.obj"
+
+"$(OUTDIR)\regex.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS)
+    $(LIB32) @<<
+  $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS)
+<<
+
+!ELSEIF  "$(CFG)" == "regex - Win32 Debug"
+
+OUTDIR=.\Debug
+INTDIR=.\Debug
+# Begin Custom Macros
+OutDir=.\Debug
+# End Custom Macros
+
+!IF "$(RECURSE)" == "0" 
+
+ALL : "$(OUTDIR)\regex.lib"
+
+!ELSE 
+
+ALL : "$(OUTDIR)\regex.lib"
+
+!ENDIF 
+
+CLEAN :
+	-@erase "$(INTDIR)\regcomp.obj"
+	-@erase "$(INTDIR)\regerror.obj"
+	-@erase "$(INTDIR)\regexec.obj"
+	-@erase "$(INTDIR)\regfree.obj"
+	-@erase "$(INTDIR)\vc50.idb"
+	-@erase "$(OUTDIR)\regex.lib"
+
+"$(OUTDIR)" :
+    if not exist "$(OUTDIR)/$(NULL)" mkdir "$(OUTDIR)"
+
+CPP_PROJ=/nologo /MDd /W3 /GX /Z7 /Od /I "..\include" /D "WIN32" /D "_DEBUG" /D\
+ "_WINDOWS" /Fp"$(INTDIR)\regex.pch" /YX /Fo"$(INTDIR)\\" /Fd"$(INTDIR)\\" /FD\
+ /c 
+CPP_OBJS=.\Debug/
+CPP_SBRS=.
+BSC32=bscmake.exe
+BSC32_FLAGS=/nologo /o"$(OUTDIR)\regex.bsc" 
+BSC32_SBRS= \
+	
+LIB32=link.exe -lib
+LIB32_FLAGS=/nologo /out:"$(OUTDIR)\regex.lib" 
+LIB32_OBJS= \
+	"$(INTDIR)\regcomp.obj" \
+	"$(INTDIR)\regerror.obj" \
+	"$(INTDIR)\regexec.obj" \
+	"$(INTDIR)\regfree.obj"
+
+"$(OUTDIR)\regex.lib" : "$(OUTDIR)" $(DEF_FILE) $(LIB32_OBJS)
+    $(LIB32) @<<
+  $(LIB32_FLAGS) $(DEF_FLAGS) $(LIB32_OBJS)
+<<
+
+!ENDIF 
+
+.c{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_OBJS)}.obj::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.c{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cpp{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+.cxx{$(CPP_SBRS)}.sbr::
+   $(CPP) @<<
+   $(CPP_PROJ) $< 
+<<
+
+
+!IF "$(CFG)" == "regex - Win32 Release" || "$(CFG)" == "regex - Win32 Debug"
+SOURCE=.\regcomp.c
+
+!IF  "$(CFG)" == "regex - Win32 Release"
+
+DEP_CPP_REGCO=\
+	"..\include\hsregex.h"\
+	".\cclass.h"\
+	".\cname.h"\
+	".\regcomp.ih"\
+	".\regex2.h"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regcomp.obj" : $(SOURCE) $(DEP_CPP_REGCO) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "regex - Win32 Debug"
+
+DEP_CPP_REGCO=\
+	"..\include\hsregex.h"\
+	".\cclass.h"\
+	".\cname.h"\
+	".\regcomp.ih"\
+	".\regex2.h"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regcomp.obj" : $(SOURCE) $(DEP_CPP_REGCO) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\regerror.c
+
+!IF  "$(CFG)" == "regex - Win32 Release"
+
+DEP_CPP_REGER=\
+	"..\include\hsregex.h"\
+	".\regerror.ih"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regerror.obj" : $(SOURCE) $(DEP_CPP_REGER) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "regex - Win32 Debug"
+
+DEP_CPP_REGER=\
+	"..\include\hsregex.h"\
+	".\regerror.ih"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regerror.obj" : $(SOURCE) $(DEP_CPP_REGER) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\regexec.c
+
+!IF  "$(CFG)" == "regex - Win32 Release"
+
+DEP_CPP_REGEX=\
+	"..\include\hsregex.h"\
+	".\engine.c"\
+	".\engine.ih"\
+	".\regex2.h"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regexec.obj" : $(SOURCE) $(DEP_CPP_REGEX) "$(INTDIR)"
+
+
+!ELSEIF  "$(CFG)" == "regex - Win32 Debug"
+
+DEP_CPP_REGEX=\
+	"..\include\hsregex.h"\
+	".\engine.c"\
+	".\engine.ih"\
+	".\regex2.h"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regexec.obj" : $(SOURCE) $(DEP_CPP_REGEX) "$(INTDIR)"
+
+
+!ENDIF 
+
+SOURCE=.\regfree.c
+DEP_CPP_REGFR=\
+	"..\include\hsregex.h"\
+	".\regex2.h"\
+	".\utils.h"\
+	
+
+"$(INTDIR)\regfree.obj" : $(SOURCE) $(DEP_CPP_REGFR) "$(INTDIR)"
+
+
+
+!ENDIF 
+
diff --git a/APACHE_1_3b7/src/regex/regex2.h b/APACHE_1_3b7/src/regex/regex2.h
new file mode 100644
index 0000000000..3e8c0d65c4
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regex2.h
@@ -0,0 +1,138 @@
+/*
+ * First, the stuff that ends up in the outside-world include file
+ = #ifdef WIN32
+ = #define API_EXPORT(type)    __declspec(dllexport) type __stdcall
+ = #else
+ = #define API_EXPORT(type)    type
+ = #endif
+ =
+ = typedef off_t regoff_t;
+ = typedef struct {
+ = 	int re_magic;
+ = 	size_t re_nsub;		// number of parenthesized subexpressions
+ = 	const char *re_endp;	// end pointer for REG_PEND
+ = 	struct re_guts *re_g;	// none of your business :-)
+ = } regex_t;
+ = typedef struct {
+ = 	regoff_t rm_so;		// start of match
+ = 	regoff_t rm_eo;		// end of match
+ = } regmatch_t;
+ */
+/*
+ * internals of regex_t
+ */
+#define	MAGIC1	((('r'^0200)<<8) | 'e')
+
+/*
+ * The internal representation is a *strip*, a sequence of
+ * operators ending with an endmarker.  (Some terminology etc. is a
+ * historical relic of earlier versions which used multiple strips.)
+ * Certain oddities in the representation are there to permit running
+ * the machinery backwards; in particular, any deviation from sequential
+ * flow must be marked at both its source and its destination.  Some
+ * fine points:
+ *
+ * - OPLUS_ and O_PLUS are *inside* the loop they create.
+ * - OQUEST_ and O_QUEST are *outside* the bypass they create.
+ * - OCH_ and O_CH are *outside* the multi-way branch they create, while
+ *   OOR1 and OOR2 are respectively the end and the beginning of one of
+ *   the branches.  Note that there is an implicit OOR2 following OCH_
+ *   and an implicit OOR1 preceding O_CH.
+ *
+ * In state representations, an operator's bit is on to signify a state
+ * immediately *preceding* "execution" of that operator.
+ */
+typedef unsigned long sop;	/* strip operator */
+typedef long sopno;
+#define	OPRMASK	0xf8000000
+#define	OPDMASK	0x07ffffff
+#define	OPSHIFT	((unsigned)27)
+#define	OP(n)	((n)&OPRMASK)
+#define	OPND(n)	((n)&OPDMASK)
+#define	SOP(op, opnd)	((op)|(opnd))
+/* operators			   meaning	operand			*/
+/*						(back, fwd are offsets)	*/
+#define	OEND	(1< uch [csetsize] */
+	uch mask;		/* bit within array */
+	uch hash;		/* hash code */
+	size_t smultis;
+	char *multis;		/* -> char[smulti]  ab\0cd\0ef\0\0 */
+} cset;
+/* note that CHadd and CHsub are unsafe, and CHIN doesn't yield 0/1 */
+#define	CHadd(cs, c)	((cs)->ptr[(uch)(c)] |= (cs)->mask, (cs)->hash += (c))
+#define	CHsub(cs, c)	((cs)->ptr[(uch)(c)] &= ~(cs)->mask, (cs)->hash -= (c))
+#define	CHIN(cs, c)	((cs)->ptr[(uch)(c)] & (cs)->mask)
+#define	MCadd(p, cs, cp)	mcadd(p, cs, cp)	/* regcomp() internal fns */
+
+/* stuff for character categories */
+typedef unsigned char cat_t;
+
+/*
+ * main compiled-expression structure
+ */
+struct re_guts {
+	int magic;
+#		define	MAGIC2	((('R'^0200)<<8)|'E')
+	sop *strip;		/* malloced area for strip */
+	int csetsize;		/* number of bits in a cset vector */
+	int ncsets;		/* number of csets in use */
+	cset *sets;		/* -> cset [ncsets] */
+	uch *setbits;		/* -> uch[csetsize][ncsets/CHAR_BIT] */
+	int cflags;		/* copy of regcomp() cflags argument */
+	sopno nstates;		/* = number of sops */
+	sopno firststate;	/* the initial OEND (normally 0) */
+	sopno laststate;	/* the final OEND */
+	int iflags;		/* internal flags */
+#		define	USEBOL	01	/* used ^ */
+#		define	USEEOL	02	/* used $ */
+#		define	BAD	04	/* something wrong */
+	int nbol;		/* number of ^ used */
+	int neol;		/* number of $ used */
+	int ncategories;	/* how many character categories */
+	cat_t *categories;	/* ->catspace[-CHAR_MIN] */
+	char *must;		/* match must contain this string */
+	int mlen;		/* length of must */
+	size_t nsub;		/* copy of re_nsub */
+	int backrefs;		/* does it use back references? */
+	sopno nplus;		/* how deep does it nest +s? */
+	/* catspace must be last */
+	cat_t catspace[1];	/* actually [NC] */
+};
+
+/* misc utilities */
+#define	OUT	(CHAR_MAX+1)	/* a non-character value */
+#define	ISWORD(c)	(isalnum(c) || (c) == '_')
diff --git a/APACHE_1_3b7/src/regex/regexec.c b/APACHE_1_3b7/src/regex/regexec.c
new file mode 100644
index 0000000000..182e66730b
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regexec.c
@@ -0,0 +1,140 @@
+/*
+ * the outer shell of regexec()
+ *
+ * This file includes engine.c *twice*, after muchos fiddling with the
+ * macros that code uses.  This lets the same code operate on two different
+ * representations for state sets.
+ */
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "hsregex.h"
+#include "utils.h"
+#include "regex2.h"
+
+#ifndef NDEBUG
+static int nope = 0;		/* for use in asserts; shuts lint up */
+#endif
+
+/* macros for manipulating states, small version */
+#define	states	long
+#define	states1	states		/* for later use in regexec() decision */
+#define	CLEAR(v)	((v) = 0)
+#define	SET0(v, n)	((v) &= ~(1 << (n)))
+#define	SET1(v, n)	((v) |= 1 << (n))
+#define	ISSET(v, n)	((v) & (1 << (n)))
+#define	ASSIGN(d, s)	((d) = (s))
+#define	EQ(a, b)	((a) == (b))
+#define	STATEVARS	int dummy	/* dummy version */
+#define	STATESETUP(m, n)	/* nothing */
+#define	STATETEARDOWN(m)	/* nothing */
+#define	SETUP(v)	((v) = 0)
+#define	onestate	int
+#define	INIT(o, n)	((o) = (unsigned)1 << (n))
+#define	INC(o)	((o) <<= 1)
+#define	ISSTATEIN(v, o)	((v) & (o))
+/* some abbreviations; note that some of these know variable names! */
+/* do "if I'm here, I can also be there" etc without branches */
+#define	FWD(dst, src, n)	((dst) |= ((unsigned)(src)&(here)) << (n))
+#define	BACK(dst, src, n)	((dst) |= ((unsigned)(src)&(here)) >> (n))
+#define	ISSETBACK(v, n)	((v) & ((unsigned)here >> (n)))
+/* function names */
+#define SNAMES			/* engine.c looks after details */
+
+#include "engine.c"
+
+/* now undo things */
+#undef	states
+#undef	CLEAR
+#undef	SET0
+#undef	SET1
+#undef	ISSET
+#undef	ASSIGN
+#undef	EQ
+#undef	STATEVARS
+#undef	STATESETUP
+#undef	STATETEARDOWN
+#undef	SETUP
+#undef	onestate
+#undef	INIT
+#undef	INC
+#undef	ISSTATEIN
+#undef	FWD
+#undef	BACK
+#undef	ISSETBACK
+#undef	SNAMES
+
+/* macros for manipulating states, large version */
+#define	states	char *
+#define	CLEAR(v)	memset(v, 0, m->g->nstates)
+#define	SET0(v, n)	((v)[n] = 0)
+#define	SET1(v, n)	((v)[n] = 1)
+#define	ISSET(v, n)	((v)[n])
+#define	ASSIGN(d, s)	memcpy(d, s, m->g->nstates)
+#define	EQ(a, b)	(memcmp(a, b, m->g->nstates) == 0)
+#define	STATEVARS	int vn; char *space
+#define	STATESETUP(m, nv)	{ (m)->space = malloc((nv)*(m)->g->nstates); \
+				if ((m)->space == NULL) return(REG_ESPACE); \
+				(m)->vn = 0; }
+#define	STATETEARDOWN(m)	{ free((m)->space); }
+#define	SETUP(v)	((v) = &m->space[m->vn++ * m->g->nstates])
+#define	onestate	int
+#define	INIT(o, n)	((o) = (n))
+#define	INC(o)	((o)++)
+#define	ISSTATEIN(v, o)	((v)[o])
+/* some abbreviations; note that some of these know variable names! */
+/* do "if I'm here, I can also be there" etc without branches */
+#define	FWD(dst, src, n)	((dst)[here+(n)] |= (src)[here])
+#define	BACK(dst, src, n)	((dst)[here-(n)] |= (src)[here])
+#define	ISSETBACK(v, n)	((v)[here - (n)])
+/* function names */
+#define	LNAMES			/* flag */
+
+#include "engine.c"
+
+/*
+ - regexec - interface for matching
+ = API_EXPORT(int) regexec(const regex_t *, const char *, size_t, \
+ =					regmatch_t [], int);
+ = #define	REG_NOTBOL	00001
+ = #define	REG_NOTEOL	00002
+ = #define	REG_STARTEND	00004
+ = #define	REG_TRACE	00400	// tracing of execution
+ = #define	REG_LARGE	01000	// force large representation
+ = #define	REG_BACKR	02000	// force use of backref code
+ *
+ * We put this here so we can exploit knowledge of the state representation
+ * when choosing which matcher to call.  Also, by this point the matchers
+ * have been prototyped.
+ */
+API_EXPORT(int)				/* 0 success, REG_NOMATCH failure */
+regexec(preg, string, nmatch, pmatch, eflags)
+const regex_t *preg;
+const char *string;
+size_t nmatch;
+regmatch_t pmatch[];
+int eflags;
+{
+	register struct re_guts *g = preg->re_g;
+#ifdef REDEBUG
+#	define	GOODFLAGS(f)	(f)
+#else
+#	define	GOODFLAGS(f)	((f)&(REG_NOTBOL|REG_NOTEOL|REG_STARTEND))
+#endif
+
+	if (preg->re_magic != MAGIC1 || g->magic != MAGIC2)
+		return(REG_BADPAT);
+	assert(!(g->iflags&BAD));
+	if (g->iflags&BAD)		/* backstop for no-debug case */
+		return(REG_BADPAT);
+	eflags = GOODFLAGS(eflags);
+
+	if (g->nstates <= CHAR_BIT*sizeof(states1) && !(eflags®_LARGE))
+		return(smatcher(g, (char *)string, nmatch, pmatch, eflags));
+	else
+		return(lmatcher(g, (char *)string, nmatch, pmatch, eflags));
+}
diff --git a/APACHE_1_3b7/src/regex/regfree.c b/APACHE_1_3b7/src/regex/regfree.c
new file mode 100644
index 0000000000..ffe493158f
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/regfree.c
@@ -0,0 +1,37 @@
+#include 
+#include 
+#include 
+
+#include "hsregex.h"
+#include "utils.h"
+#include "regex2.h"
+
+/*
+ - regfree - free everything
+ = API_EXPORT(void) regfree(regex_t *);
+ */
+API_EXPORT(void)
+regfree(preg)
+regex_t *preg;
+{
+	register struct re_guts *g;
+
+	if (preg->re_magic != MAGIC1)	/* oops */
+		return;			/* nice to complain, but hard */
+
+	g = preg->re_g;
+	if (g == NULL || g->magic != MAGIC2)	/* oops again */
+		return;
+	preg->re_magic = 0;		/* mark it invalid */
+	g->magic = 0;			/* mark it invalid */
+
+	if (g->strip != NULL)
+		free((char *)g->strip);
+	if (g->sets != NULL)
+		free((char *)g->sets);
+	if (g->setbits != NULL)
+		free((char *)g->setbits);
+	if (g->must != NULL)
+		free(g->must);
+	free((char *)g);
+}
diff --git a/APACHE_1_3b7/src/regex/split.c b/APACHE_1_3b7/src/regex/split.c
new file mode 100644
index 0000000000..188bdb775b
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/split.c
@@ -0,0 +1,316 @@
+#include 
+#include 
+
+/*
+ - split - divide a string into fields, like awk split()
+ = int split(char *string, char *fields[], int nfields, char *sep);
+ */
+int				/* number of fields, including overflow */
+split(string, fields, nfields, sep)
+char *string;
+char *fields[];			/* list is not NULL-terminated */
+int nfields;			/* number of entries available in fields[] */
+char *sep;			/* "" white, "c" single char, "ab" [ab]+ */
+{
+	register char *p = string;
+	register char c;			/* latest character */
+	register char sepc = sep[0];
+	register char sepc2;
+	register int fn;
+	register char **fp = fields;
+	register char *sepp;
+	register int trimtrail;
+
+	/* white space */
+	if (sepc == '\0') {
+		while ((c = *p++) == ' ' || c == '\t')
+			continue;
+		p--;
+		trimtrail = 1;
+		sep = " \t";	/* note, code below knows this is 2 long */
+		sepc = ' ';
+	} else
+		trimtrail = 0;
+	sepc2 = sep[1];		/* now we can safely pick this up */
+
+	/* catch empties */
+	if (*p == '\0')
+		return(0);
+
+	/* single separator */
+	if (sepc2 == '\0') {
+		fn = nfields;
+		for (;;) {
+			*fp++ = p;
+			fn--;
+			if (fn == 0)
+				break;
+			while ((c = *p++) != sepc)
+				if (c == '\0')
+					return(nfields - fn);
+			*(p-1) = '\0';
+		}
+		/* we have overflowed the fields vector -- just count them */
+		fn = nfields;
+		for (;;) {
+			while ((c = *p++) != sepc)
+				if (c == '\0')
+					return(fn);
+			fn++;
+		}
+		/* not reached */
+	}
+
+	/* two separators */
+	if (sep[2] == '\0') {
+		fn = nfields;
+		for (;;) {
+			*fp++ = p;
+			fn--;
+			while ((c = *p++) != sepc && c != sepc2)
+				if (c == '\0') {
+					if (trimtrail && **(fp-1) == '\0')
+						fn++;
+					return(nfields - fn);
+				}
+			if (fn == 0)
+				break;
+			*(p-1) = '\0';
+			while ((c = *p++) == sepc || c == sepc2)
+				continue;
+			p--;
+		}
+		/* we have overflowed the fields vector -- just count them */
+		fn = nfields;
+		while (c != '\0') {
+			while ((c = *p++) == sepc || c == sepc2)
+				continue;
+			p--;
+			fn++;
+			while ((c = *p++) != '\0' && c != sepc && c != sepc2)
+				continue;
+		}
+		/* might have to trim trailing white space */
+		if (trimtrail) {
+			p--;
+			while ((c = *--p) == sepc || c == sepc2)
+				continue;
+			p++;
+			if (*p != '\0') {
+				if (fn == nfields+1)
+					*p = '\0';
+				fn--;
+			}
+		}
+		return(fn);
+	}
+
+	/* n separators */
+	fn = 0;
+	for (;;) {
+		if (fn < nfields)
+			*fp++ = p;
+		fn++;
+		for (;;) {
+			c = *p++;
+			if (c == '\0')
+				return(fn);
+			sepp = sep;
+			while ((sepc = *sepp++) != '\0' && sepc != c)
+				continue;
+			if (sepc != '\0')	/* it was a separator */
+				break;
+		}
+		if (fn < nfields)
+			*(p-1) = '\0';
+		for (;;) {
+			c = *p++;
+			sepp = sep;
+			while ((sepc = *sepp++) != '\0' && sepc != c)
+				continue;
+			if (sepc == '\0')	/* it wasn't a separator */
+				break;
+		}
+		p--;
+	}
+
+	/* not reached */
+}
+
+#ifdef TEST_SPLIT
+
+
+/*
+ * test program
+ * pgm		runs regression
+ * pgm sep	splits stdin lines by sep
+ * pgm str sep	splits str by sep
+ * pgm str sep n	splits str by sep n times
+ */
+int
+main(argc, argv)
+int argc;
+char *argv[];
+{
+	char buf[512];
+	register int n;
+#	define	MNF	10
+	char *fields[MNF];
+
+	if (argc > 4)
+		for (n = atoi(argv[3]); n > 0; n--) {
+			(void) strcpy(buf, argv[1]);
+		}
+	else if (argc > 3)
+		for (n = atoi(argv[3]); n > 0; n--) {
+			(void) strcpy(buf, argv[1]);
+			(void) split(buf, fields, MNF, argv[2]);
+		}
+	else if (argc > 2)
+		dosplit(argv[1], argv[2]);
+	else if (argc > 1)
+		while (fgets(buf, sizeof(buf), stdin) != NULL) {
+			buf[strlen(buf)-1] = '\0';	/* stomp newline */
+			dosplit(buf, argv[1]);
+		}
+	else
+		regress();
+
+	exit(0);
+}
+
+dosplit(string, seps)
+char *string;
+char *seps;
+{
+#	define	NF	5
+	char *fields[NF];
+	register int nf;
+
+	nf = split(string, fields, NF, seps);
+	print(nf, NF, fields);
+}
+
+print(nf, nfp, fields)
+int nf;
+int nfp;
+char *fields[];
+{
+	register int fn;
+	register int bound;
+
+	bound = (nf > nfp) ? nfp : nf;
+	printf("%d:\t", nf);
+	for (fn = 0; fn < bound; fn++)
+		printf("\"%s\"%s", fields[fn], (fn+1 < nf) ? ", " : "\n");
+}
+
+#define	RNF	5		/* some table entries know this */
+struct {
+	char *str;
+	char *seps;
+	int nf;
+	char *fi[RNF];
+} tests[] = {
+	"",		" ",	0,	{ "" },
+	" ",		" ",	2,	{ "", "" },
+	"x",		" ",	1,	{ "x" },
+	"xy",		" ",	1,	{ "xy" },
+	"x y",		" ",	2,	{ "x", "y" },
+	"abc def  g ",	" ",	5,	{ "abc", "def", "", "g", "" },
+	"  a bcd",	" ",	4,	{ "", "", "a", "bcd" },
+	"a b c d e f",	" ",	6,	{ "a", "b", "c", "d", "e f" },
+	" a b c d ",	" ",	6,	{ "", "a", "b", "c", "d " },
+
+	"",		" _",	0,	{ "" },
+	" ",		" _",	2,	{ "", "" },
+	"x",		" _",	1,	{ "x" },
+	"x y",		" _",	2,	{ "x", "y" },
+	"ab _ cd",	" _",	2,	{ "ab", "cd" },
+	" a_b  c ",	" _",	5,	{ "", "a", "b", "c", "" },
+	"a b c_d e f",	" _",	6,	{ "a", "b", "c", "d", "e f" },
+	" a b c d ",	" _",	6,	{ "", "a", "b", "c", "d " },
+
+	"",		" _~",	0,	{ "" },
+	" ",		" _~",	2,	{ "", "" },
+	"x",		" _~",	1,	{ "x" },
+	"x y",		" _~",	2,	{ "x", "y" },
+	"ab _~ cd",	" _~",	2,	{ "ab", "cd" },
+	" a_b  c~",	" _~",	5,	{ "", "a", "b", "c", "" },
+	"a b_c d~e f",	" _~",	6,	{ "a", "b", "c", "d", "e f" },
+	"~a b c d ",	" _~",	6,	{ "", "a", "b", "c", "d " },
+
+	"",		" _~-",	0,	{ "" },
+	" ",		" _~-",	2,	{ "", "" },
+	"x",		" _~-",	1,	{ "x" },
+	"x y",		" _~-",	2,	{ "x", "y" },
+	"ab _~- cd",	" _~-",	2,	{ "ab", "cd" },
+	" a_b  c~",	" _~-",	5,	{ "", "a", "b", "c", "" },
+	"a b_c-d~e f",	" _~-",	6,	{ "a", "b", "c", "d", "e f" },
+	"~a-b c d ",	" _~-",	6,	{ "", "a", "b", "c", "d " },
+
+	"",		"  ",	0,	{ "" },
+	" ",		"  ",	2,	{ "", "" },
+	"x",		"  ",	1,	{ "x" },
+	"xy",		"  ",	1,	{ "xy" },
+	"x y",		"  ",	2,	{ "x", "y" },
+	"abc def  g ",	"  ",	4,	{ "abc", "def", "g", "" },
+	"  a bcd",	"  ",	3,	{ "", "a", "bcd" },
+	"a b c d e f",	"  ",	6,	{ "a", "b", "c", "d", "e f" },
+	" a b c d ",	"  ",	6,	{ "", "a", "b", "c", "d " },
+
+	"",		"",	0,	{ "" },
+	" ",		"",	0,	{ "" },
+	"x",		"",	1,	{ "x" },
+	"xy",		"",	1,	{ "xy" },
+	"x y",		"",	2,	{ "x", "y" },
+	"abc def  g ",	"",	3,	{ "abc", "def", "g" },
+	"\t a bcd",	"",	2,	{ "a", "bcd" },
+	"  a \tb\t c ",	"",	3,	{ "a", "b", "c" },
+	"a b c d e ",	"",	5,	{ "a", "b", "c", "d", "e" },
+	"a b\tc d e f",	"",	6,	{ "a", "b", "c", "d", "e f" },
+	" a b c d e f ",	"",	6,	{ "a", "b", "c", "d", "e f " },
+
+	NULL,		NULL,	0,	{ NULL },
+};
+
+regress()
+{
+	char buf[512];
+	register int n;
+	char *fields[RNF+1];
+	register int nf;
+	register int i;
+	register int printit;
+	register char *f;
+
+	for (n = 0; tests[n].str != NULL; n++) {
+		(void) strcpy(buf, tests[n].str);
+		fields[RNF] = NULL;
+		nf = split(buf, fields, RNF, tests[n].seps);
+		printit = 0;
+		if (nf != tests[n].nf) {
+			printf("split `%s' by `%s' gave %d fields, not %d\n",
+				tests[n].str, tests[n].seps, nf, tests[n].nf);
+			printit = 1;
+		} else if (fields[RNF] != NULL) {
+			printf("split() went beyond array end\n");
+			printit = 1;
+		} else {
+			for (i = 0; i < nf && i < RNF; i++) {
+				f = fields[i];
+				if (f == NULL)
+					f = "(NULL)";
+				if (strcmp(f, tests[n].fi[i]) != 0) {
+					printf("split `%s' by `%s', field %d is `%s', not `%s'\n",
+						tests[n].str, tests[n].seps,
+						i, fields[i], tests[n].fi[i]);
+					printit = 1;
+				}
+			}
+		}
+		if (printit)
+			print(nf, RNF, fields);
+	}
+}
+#endif
diff --git a/APACHE_1_3b7/src/regex/tests b/APACHE_1_3b7/src/regex/tests
new file mode 100644
index 0000000000..c05846177f
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/tests
@@ -0,0 +1,475 @@
+# regular expression test set
+# Lines are at least three fields, separated by one or more tabs.  "" stands
+# for an empty field.  First field is an RE.  Second field is flags.  If
+# C flag given, regcomp() is expected to fail, and the third field is the
+# error name (minus the leading REG_).
+#
+# Otherwise it is expected to succeed, and the third field is the string to
+# try matching it against.  If there is no fourth field, the match is
+# expected to fail.  If there is a fourth field, it is the substring that
+# the RE is expected to match.  If there is a fifth field, it is a comma-
+# separated list of what the subexpressions should match, with - indicating
+# no match for that one.  In both the fourth and fifth fields, a (sub)field
+# starting with @ indicates that the (sub)expression is expected to match
+# a null string followed by the stuff after the @; this provides a way to
+# test where null strings match.  The character `N' in REs and strings
+# is newline, `S' is space, `T' is tab, `Z' is NUL.
+#
+# The full list of flags:
+#	-	placeholder, does nothing
+#	b	RE is a BRE, not an ERE
+#	&	try it as both an ERE and a BRE
+#	C	regcomp() error expected, third field is error name
+#	i	REG_ICASE
+#	m	("mundane") REG_NOSPEC
+#	s	REG_NOSUB (not really testable)
+#	n	REG_NEWLINE
+#	^	REG_NOTBOL
+#	$	REG_NOTEOL
+#	#	REG_STARTEND (see below)
+#	p	REG_PEND
+#
+# For REG_STARTEND, the start/end offsets are those of the substring
+# enclosed in ().
+
+# basics
+a		&	a	a
+abc		&	abc	abc
+abc|de		-	abc	abc
+a|b|c		-	abc	a
+
+# parentheses and perversions thereof
+a(b)c		-	abc	abc
+a\(b\)c		b	abc	abc
+a(		C	EPAREN
+a(		b	a(	a(
+a\(		-	a(	a(
+a\(		bC	EPAREN
+a\(b		bC	EPAREN
+a(b		C	EPAREN
+a(b		b	a(b	a(b
+# gag me with a right parenthesis -- 1003.2 goofed here (my fault, partly)
+a)		-	a)	a)
+)		-	)	)
+# end gagging (in a just world, those *should* give EPAREN)
+a)		b	a)	a)
+a\)		bC	EPAREN
+\)		bC	EPAREN
+a()b		-	ab	ab
+a\(\)b		b	ab	ab
+
+# anchoring and REG_NEWLINE
+^abc$		&	abc	abc
+a^b		-	a^b
+a^b		b	a^b	a^b
+a$b		-	a$b
+a$b		b	a$b	a$b
+^		&	abc	@abc
+$		&	abc	@
+^$		&	""	@
+$^		-	""	@
+\($\)\(^\)	b	""	@
+# stop retching, those are legitimate (although disgusting)
+^^		-	""	@
+$$		-	""	@
+b$		&	abNc
+b$		&n	abNc	b
+^b$		&	aNbNc
+^b$		&n	aNbNc	b
+^$		&n	aNNb	@Nb
+^$		n	abc
+^$		n	abcN	@
+$^		n	aNNb	@Nb
+\($\)\(^\)	bn	aNNb	@Nb
+^^		n^	aNNb	@Nb
+$$		n	aNNb	@NN
+^a		^	a
+a$		$	a
+^a		^n	aNb
+^b		^n	aNb	b
+a$		$n	bNa
+b$		$n	bNa	b
+a*(^b$)c*	-	b	b
+a*\(^b$\)c*	b	b	b
+
+# certain syntax errors and non-errors
+|		C	EMPTY
+|		b	|	|
+*		C	BADRPT
+*		b	*	*
++		C	BADRPT
+?		C	BADRPT
+""		&C	EMPTY
+()		-	abc	@abc
+\(\)		b	abc	@abc
+a||b		C	EMPTY
+|ab		C	EMPTY
+ab|		C	EMPTY
+(|a)b		C	EMPTY
+(a|)b		C	EMPTY
+(*a)		C	BADRPT
+(+a)		C	BADRPT
+(?a)		C	BADRPT
+({1}a)		C	BADRPT
+\(\{1\}a\)	bC	BADRPT
+(a|*b)		C	BADRPT
+(a|+b)		C	BADRPT
+(a|?b)		C	BADRPT
+(a|{1}b)	C	BADRPT
+^*		C	BADRPT
+^*		b	*	*
+^+		C	BADRPT
+^?		C	BADRPT
+^{1}		C	BADRPT
+^\{1\}		bC	BADRPT
+
+# metacharacters, backslashes
+a.c		&	abc	abc
+a[bc]d		&	abd	abd
+a\*c		&	a*c	a*c
+a\\b		&	a\b	a\b
+a\\\*b		&	a\*b	a\*b
+a\bc		&	abc	abc
+a\		&C	EESCAPE
+a\\bc		&	a\bc	a\bc
+\{		bC	BADRPT
+a\[b		&	a[b	a[b
+a[b		&C	EBRACK
+# trailing $ is a peculiar special case for the BRE code
+a$		&	a	a
+a$		&	a$
+a\$		&	a
+a\$		&	a$	a$
+a\\$		&	a
+a\\$		&	a$
+a\\$		&	a\$
+a\\$		&	a\	a\
+
+# back references, ugh
+a\(b\)\2c	bC	ESUBREG
+a\(b\1\)c	bC	ESUBREG
+a\(b*\)c\1d	b	abbcbbd	abbcbbd	bb
+a\(b*\)c\1d	b	abbcbd
+a\(b*\)c\1d	b	abbcbbbd
+^\(.\)\1	b	abc
+a\([bc]\)\1d	b	abcdabbd	abbd	b
+a\(\([bc]\)\2\)*d	b	abbccd	abbccd
+a\(\([bc]\)\2\)*d	b	abbcbd
+# actually, this next one probably ought to fail, but the spec is unclear
+a\(\(b\)*\2\)*d		b	abbbd	abbbd
+# here is a case that no NFA implementation does right
+\(ab*\)[ab]*\1	b	ababaaa	ababaaa	a
+# check out normal matching in the presence of back refs
+\(a\)\1bcd	b	aabcd	aabcd
+\(a\)\1bc*d	b	aabcd	aabcd
+\(a\)\1bc*d	b	aabd	aabd
+\(a\)\1bc*d	b	aabcccd	aabcccd
+\(a\)\1bc*[ce]d	b	aabcccd	aabcccd
+^\(a\)\1b\(c\)*cd$	b	aabcccd	aabcccd
+
+# ordinary repetitions
+ab*c		&	abc	abc
+ab+c		-	abc	abc
+ab?c		-	abc	abc
+a\(*\)b		b	a*b	a*b
+a\(**\)b	b	ab	ab
+a\(***\)b	bC	BADRPT
+*a		b	*a	*a
+**a		b	a	a
+***a		bC	BADRPT
+
+# the dreaded bounded repetitions
+{		&	{	{
+{abc		&	{abc	{abc
+{1		C	BADRPT
+{1}		C	BADRPT
+a{b		&	a{b	a{b
+a{1}b		-	ab	ab
+a\{1\}b		b	ab	ab
+a{1,}b		-	ab	ab
+a\{1,\}b	b	ab	ab
+a{1,2}b		-	aab	aab
+a\{1,2\}b	b	aab	aab
+a{1		C	EBRACE
+a\{1		bC	EBRACE
+a{1a		C	EBRACE
+a\{1a		bC	EBRACE
+a{1a}		C	BADBR
+a\{1a\}		bC	BADBR
+a{,2}		-	a{,2}	a{,2}
+a\{,2\}		bC	BADBR
+a{,}		-	a{,}	a{,}
+a\{,\}		bC	BADBR
+a{1,x}		C	BADBR
+a\{1,x\}	bC	BADBR
+a{1,x		C	EBRACE
+a\{1,x		bC	EBRACE
+a{300}		C	BADBR
+a\{300\}	bC	BADBR
+a{1,0}		C	BADBR
+a\{1,0\}	bC	BADBR
+ab{0,0}c	-	abcac	ac
+ab\{0,0\}c	b	abcac	ac
+ab{0,1}c	-	abcac	abc
+ab\{0,1\}c	b	abcac	abc
+ab{0,3}c	-	abbcac	abbc
+ab\{0,3\}c	b	abbcac	abbc
+ab{1,1}c	-	acabc	abc
+ab\{1,1\}c	b	acabc	abc
+ab{1,3}c	-	acabc	abc
+ab\{1,3\}c	b	acabc	abc
+ab{2,2}c	-	abcabbc	abbc
+ab\{2,2\}c	b	abcabbc	abbc
+ab{2,4}c	-	abcabbc	abbc
+ab\{2,4\}c	b	abcabbc	abbc
+((a{1,10}){1,10}){1,10}	-	a	a	a,a
+
+# multiple repetitions
+a**		&C	BADRPT
+a++		C	BADRPT
+a??		C	BADRPT
+a*+		C	BADRPT
+a*?		C	BADRPT
+a+*		C	BADRPT
+a+?		C	BADRPT
+a?*		C	BADRPT
+a?+		C	BADRPT
+a{1}{1}		C	BADRPT
+a*{1}		C	BADRPT
+a+{1}		C	BADRPT
+a?{1}		C	BADRPT
+a{1}*		C	BADRPT
+a{1}+		C	BADRPT
+a{1}?		C	BADRPT
+a*{b}		-	a{b}	a{b}
+a\{1\}\{1\}	bC	BADRPT
+a*\{1\}		bC	BADRPT
+a\{1\}*		bC	BADRPT
+
+# brackets, and numerous perversions thereof
+a[b]c		&	abc	abc
+a[ab]c		&	abc	abc
+a[^ab]c		&	adc	adc
+a[]b]c		&	a]c	a]c
+a[[b]c		&	a[c	a[c
+a[-b]c		&	a-c	a-c
+a[^]b]c		&	adc	adc
+a[^-b]c		&	adc	adc
+a[b-]c		&	a-c	a-c
+a[b		&C	EBRACK
+a[]		&C	EBRACK
+a[1-3]c		&	a2c	a2c
+a[3-1]c		&C	ERANGE
+a[1-3-5]c	&C	ERANGE
+a[[.-.]--]c	&	a-c	a-c
+a[1-		&C	ERANGE
+a[[.		&C	EBRACK
+a[[.x		&C	EBRACK
+a[[.x.		&C	EBRACK
+a[[.x.]		&C	EBRACK
+a[[.x.]]	&	ax	ax
+a[[.x,.]]	&C	ECOLLATE
+a[[.one.]]b	&	a1b	a1b
+a[[.notdef.]]b	&C	ECOLLATE
+a[[.].]]b	&	a]b	a]b
+a[[:alpha:]]c	&	abc	abc
+a[[:notdef:]]c	&C	ECTYPE
+a[[:		&C	EBRACK
+a[[:alpha	&C	EBRACK
+a[[:alpha:]	&C	EBRACK
+a[[:alpha,:]	&C	ECTYPE
+a[[:]:]]b	&C	ECTYPE
+a[[:-:]]b	&C	ECTYPE
+a[[:alph:]]	&C	ECTYPE
+a[[:alphabet:]]	&C	ECTYPE
+[[:alnum:]]+	-	-%@a0X-	a0X
+[[:alpha:]]+	-	-%@aX0-	aX
+[[:blank:]]+	-	aSSTb	SST
+[[:cntrl:]]+	-	aNTb	NT
+[[:digit:]]+	-	a019b	019
+[[:graph:]]+	-	Sa%bS	a%b
+[[:lower:]]+	-	AabC	ab
+[[:print:]]+	-	NaSbN	aSb
+[[:punct:]]+	-	S%-&T	%-&
+[[:space:]]+	-	aSNTb	SNT
+[[:upper:]]+	-	aBCd	BC
+[[:xdigit:]]+	-	p0f3Cq	0f3C
+a[[=b=]]c	&	abc	abc
+a[[=		&C	EBRACK
+a[[=b		&C	EBRACK
+a[[=b=		&C	EBRACK
+a[[=b=]		&C	EBRACK
+a[[=b,=]]	&C	ECOLLATE
+a[[=one=]]b	&	a1b	a1b
+
+# complexities
+a(((b)))c	-	abc	abc
+a(b|(c))d	-	abd	abd
+a(b*|c)d	-	abbd	abbd
+# just gotta have one DFA-buster, of course
+a[ab]{20}	-	aaaaabaaaabaaaabaaaab	aaaaabaaaabaaaabaaaab
+# and an inline expansion in case somebody gets tricky
+a[ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab]	-	aaaaabaaaabaaaabaaaab	aaaaabaaaabaaaabaaaab
+# and in case somebody just slips in an NFA...
+a[ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab][ab](wee|week)(knights|night)	-	aaaaabaaaabaaaabaaaabweeknights	aaaaabaaaabaaaabaaaabweeknights
+# fish for anomalies as the number of states passes 32
+12345678901234567890123456789	-	a12345678901234567890123456789b	12345678901234567890123456789
+123456789012345678901234567890	-	a123456789012345678901234567890b	123456789012345678901234567890
+1234567890123456789012345678901	-	a1234567890123456789012345678901b	1234567890123456789012345678901
+12345678901234567890123456789012	-	a12345678901234567890123456789012b	12345678901234567890123456789012
+123456789012345678901234567890123	-	a123456789012345678901234567890123b	123456789012345678901234567890123
+# and one really big one, beyond any plausible word width
+1234567890123456789012345678901234567890123456789012345678901234567890	-	a1234567890123456789012345678901234567890123456789012345678901234567890b	1234567890123456789012345678901234567890123456789012345678901234567890
+# fish for problems as brackets go past 8
+[ab][cd][ef][gh][ij][kl][mn]	-	xacegikmoq	acegikm
+[ab][cd][ef][gh][ij][kl][mn][op]	-	xacegikmoq	acegikmo
+[ab][cd][ef][gh][ij][kl][mn][op][qr]	-	xacegikmoqy	acegikmoq
+[ab][cd][ef][gh][ij][kl][mn][op][q]	-	xacegikmoqy	acegikmoq
+
+# subtleties of matching
+abc		&	xabcy	abc
+a\(b\)?c\1d	b	acd
+aBc		i	Abc	Abc
+a[Bc]*d		i	abBCcd	abBCcd
+0[[:upper:]]1	&i	0a1	0a1
+0[[:lower:]]1	&i	0A1	0A1
+a[^b]c		&i	abc
+a[^b]c		&i	aBc
+a[^b]c		&i	adc	adc
+[a]b[c]		-	abc	abc
+[a]b[a]		-	aba	aba
+[abc]b[abc]	-	abc	abc
+[abc]b[abd]	-	abd	abd
+a(b?c)+d	-	accd	accd
+(wee|week)(knights|night)	-	weeknights	weeknights
+(we|wee|week|frob)(knights|night|day)	-	weeknights	weeknights
+a[bc]d		-	xyzaaabcaababdacd	abd
+a[ab]c		-	aaabc	abc
+abc		s	abc	abc
+a*		&	b	@b
+
+# Let's have some fun -- try to match a C comment.
+# first the obvious, which looks okay at first glance...
+/\*.*\*/	-	/*x*/	/*x*/
+# but...
+/\*.*\*/	-	/*x*/y/*z*/	/*x*/y/*z*/
+# okay, we must not match */ inside; try to do that...
+/\*([^*]|\*[^/])*\*/	-	/*x*/	/*x*/
+/\*([^*]|\*[^/])*\*/	-	/*x*/y/*z*/	/*x*/
+# but...
+/\*([^*]|\*[^/])*\*/	-	/*x**/y/*z*/	/*x**/y/*z*/
+# and a still fancier version, which does it right (I think)...
+/\*([^*]|\*+[^*/])*\*+/	-	/*x*/	/*x*/
+/\*([^*]|\*+[^*/])*\*+/	-	/*x*/y/*z*/	/*x*/
+/\*([^*]|\*+[^*/])*\*+/	-	/*x**/y/*z*/	/*x**/
+/\*([^*]|\*+[^*/])*\*+/	-	/*x****/y/*z*/	/*x****/
+/\*([^*]|\*+[^*/])*\*+/	-	/*x**x*/y/*z*/	/*x**x*/
+/\*([^*]|\*+[^*/])*\*+/	-	/*x***x/y/*z*/	/*x***x/y/*z*/
+
+# subexpressions
+a(b)(c)d	-	abcd	abcd	b,c
+a(((b)))c	-	abc	abc	b,b,b
+a(b|(c))d	-	abd	abd	b,-
+a(b*|c|e)d	-	abbd	abbd	bb
+a(b*|c|e)d	-	acd	acd	c
+a(b*|c|e)d	-	ad	ad	@d
+a(b?)c		-	abc	abc	b
+a(b?)c		-	ac	ac	@c
+a(b+)c		-	abc	abc	b
+a(b+)c		-	abbbc	abbbc	bbb
+a(b*)c		-	ac	ac	@c
+(a|ab)(bc([de]+)f|cde)	-	abcdef	abcdef	a,bcdef,de
+# the regression tester only asks for 9 subexpressions
+a(b)(c)(d)(e)(f)(g)(h)(i)(j)k	-	abcdefghijk	abcdefghijk	b,c,d,e,f,g,h,i,j
+a(b)(c)(d)(e)(f)(g)(h)(i)(j)(k)l	-	abcdefghijkl	abcdefghijkl	b,c,d,e,f,g,h,i,j,k
+a([bc]?)c	-	abc	abc	b
+a([bc]?)c	-	ac	ac	@c
+a([bc]+)c	-	abc	abc	b
+a([bc]+)c	-	abcc	abcc	bc
+a([bc]+)bc	-	abcbc	abcbc	bc
+a(bb+|b)b	-	abb	abb	b
+a(bbb+|bb+|b)b	-	abb	abb	b
+a(bbb+|bb+|b)b	-	abbb	abbb	bb
+a(bbb+|bb+|b)bb	-	abbb	abbb	b
+(.*).*		-	abcdef	abcdef	abcdef
+(a*)*		-	bc	@b	@b
+
+# do we get the right subexpression when it is used more than once?
+a(b|c)*d	-	ad	ad	-
+a(b|c)*d	-	abcd	abcd	c
+a(b|c)+d	-	abd	abd	b
+a(b|c)+d	-	abcd	abcd	c
+a(b|c?)+d	-	ad	ad	@d
+a(b|c?)+d	-	abcd	abcd	@d
+a(b|c){0,0}d	-	ad	ad	-
+a(b|c){0,1}d	-	ad	ad	-
+a(b|c){0,1}d	-	abd	abd	b
+a(b|c){0,2}d	-	ad	ad	-
+a(b|c){0,2}d	-	abcd	abcd	c
+a(b|c){0,}d	-	ad	ad	-
+a(b|c){0,}d	-	abcd	abcd	c
+a(b|c){1,1}d	-	abd	abd	b
+a(b|c){1,1}d	-	acd	acd	c
+a(b|c){1,2}d	-	abd	abd	b
+a(b|c){1,2}d	-	abcd	abcd	c
+a(b|c){1,}d	-	abd	abd	b
+a(b|c){1,}d	-	abcd	abcd	c
+a(b|c){2,2}d	-	acbd	acbd	b
+a(b|c){2,2}d	-	abcd	abcd	c
+a(b|c){2,4}d	-	abcd	abcd	c
+a(b|c){2,4}d	-	abcbd	abcbd	b
+a(b|c){2,4}d	-	abcbcd	abcbcd	c
+a(b|c){2,}d	-	abcd	abcd	c
+a(b|c){2,}d	-	abcbd	abcbd	b
+a(b+|((c)*))+d	-	abd	abd	@d,@d,-
+a(b+|((c)*))+d	-	abcd	abcd	@d,@d,-
+
+# check out the STARTEND option
+[abc]		&#	a(b)c	b
+[abc]		&#	a(d)c
+[abc]		&#	a(bc)d	b
+[abc]		&#	a(dc)d	c
+.		&#	a()c
+b.*c		&#	b(bc)c	bc
+b.*		&#	b(bc)c	bc
+.*c		&#	b(bc)c	bc
+
+# plain strings, with the NOSPEC flag
+abc		m	abc	abc
+abc		m	xabcy	abc
+abc		m	xyz
+a*b		m	aba*b	a*b
+a*b		m	ab
+""		mC	EMPTY
+
+# cases involving NULs
+aZb		&	a	a
+aZb		&p	a
+aZb		&p#	(aZb)	aZb
+aZ*b		&p#	(ab)	ab
+a.b		&#	(aZb)	aZb
+a.*		&#	(aZb)c	aZb
+
+# word boundaries (ick)
+[[:<:]]a	&	a	a
+[[:<:]]a	&	ba
+[[:<:]]a	&	-a	a
+a[[:>:]]	&	a	a
+a[[:>:]]	&	ab
+a[[:>:]]	&	a-	a
+[[:<:]]a.c[[:>:]]	&	axcd-dayc-dazce-abc	abc
+[[:<:]]a.c[[:>:]]	&	axcd-dayc-dazce-abc-q	abc
+[[:<:]]a.c[[:>:]]	&	axc-dayc-dazce-abc	axc
+[[:<:]]b.c[[:>:]]	&	a_bxc-byc_d-bzc-q	bzc
+[[:<:]].x..[[:>:]]	&	y_xa_-_xb_y-_xc_-axdc	_xc_
+[[:<:]]a_b[[:>:]]	&	x_a_b
+
+# past problems, and suspected problems
+(A[1])|(A[2])|(A[3])|(A[4])|(A[5])|(A[6])|(A[7])|(A[8])|(A[9])|(A[A])	-	A1	A1
+abcdefghijklmnop	i	abcdefghijklmnop	abcdefghijklmnop
+abcdefghijklmnopqrstuv	i	abcdefghijklmnopqrstuv	abcdefghijklmnopqrstuv
+(ALAK)|(ALT[AB])|(CC[123]1)|(CM[123]1)|(GAMC)|(LC[23][EO ])|(SEM[1234])|(SL[ES][12])|(SLWW)|(SLF )|(SLDT)|(VWH[12])|(WH[34][EW])|(WP1[ESN])	-	CC11	CC11
+CC[13]1|a{21}[23][EO][123][Es][12]a{15}aa[34][EW]aaaaaaa[X]a	-	CC11	CC11
+Char \([a-z0-9_]*\)\[.*	b	Char xyz[k	Char xyz[k	xyz
+a?b	-	ab	ab
+-\{0,1\}[0-9]*$	b	-5	-5
diff --git a/APACHE_1_3b7/src/regex/utils.h b/APACHE_1_3b7/src/regex/utils.h
new file mode 100644
index 0000000000..f271f759b1
--- /dev/null
+++ b/APACHE_1_3b7/src/regex/utils.h
@@ -0,0 +1,22 @@
+/* utility definitions */
+#ifndef _POSIX2_RE_DUP_MAX
+#define _POSIX2_RE_DUP_MAX   255
+#endif
+
+#define	DUPMAX		_POSIX2_RE_DUP_MAX	/* xxx is this right? */
+#define	INFINITY	(DUPMAX + 1)
+#define	NC		(CHAR_MAX - CHAR_MIN + 1)
+typedef unsigned char uch;
+
+/* switch off assertions (if not already off) if no REDEBUG */
+#ifndef REDEBUG
+#ifndef NDEBUG
+#define	NDEBUG	/* no assertions please */
+#endif
+#endif
+#include 
+
+/* for old systems with bcopy() but no memmove() */
+#ifdef USEBCOPY
+#define	memmove(d, s, c)	bcopy(s, d, c)
+#endif
diff --git a/APACHE_1_3b7/src/support/.cvsignore b/APACHE_1_3b7/src/support/.cvsignore
new file mode 100644
index 0000000000..399f114e93
--- /dev/null
+++ b/APACHE_1_3b7/src/support/.cvsignore
@@ -0,0 +1,11 @@
+Makefile
+rotatelogs
+htpasswd
+htdigest
+unescape
+inc2shtml
+httpd_monitor
+suexec
+logresolve
+ab
+apxs
diff --git a/APACHE_1_3b7/src/support/.indent.pro b/APACHE_1_3b7/src/support/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/support/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/support/Makefile.tmpl b/APACHE_1_3b7/src/support/Makefile.tmpl
new file mode 100644
index 0000000000..c52e722984
--- /dev/null
+++ b/APACHE_1_3b7/src/support/Makefile.tmpl
@@ -0,0 +1,71 @@
+
+CFLAGS=$(OPTIM) $(CFLAGS1) $(EXTRA_CFLAGS)
+LIBS=-lap $(EXTRA_LIBS) $(LIBS1)
+INCLUDES=$(INCLUDES1) $(INCLUDES0) $(EXTRA_INCLUDES)
+LDFLAGS=$(LDFLAGS1) $(EXTRA_LDFLAGS) -L$(SRCDIR)/ap
+
+TARGETS=htpasswd htdigest rotatelogs logresolve ab apxs
+
+OBJS=htpasswd.o htdigest.o rotatelogs.o logresolve.o ab.o
+
+.c.o: 
+	$(CC) -c $(CFLAGS) $(INCLUDES) $<
+
+all: $(TARGETS)
+
+htpasswd: htpasswd.o
+	$(CC) $(CFLAGS) htpasswd.o -o htpasswd $(LDFLAGS) $(LIBS)
+
+htdigest: htdigest.o
+	$(CC) $(CFLAGS) htdigest.o -o htdigest $(LDFLAGS) $(LIBS)
+
+rotatelogs: rotatelogs.o
+	$(CC) $(CFLAGS) rotatelogs.o -o rotatelogs $(LDFLAGS) $(LIBS)
+
+logresolve: logresolve.o
+	$(CC) $(CFLAGS) logresolve.o -o logresolve $(LDFLAGS) $(LIBS)
+
+ab: ab.o
+	$(CC) $(CFLAGS) ab.o -o ab $(LDFLAGS) $(LIBS)
+
+apxs: apxs.pl
+	sed apxs \
+	    -e 's%@CC@%$(CC)%g' \
+	    -e 's%@LD_SHLIB@%$(LD_SHLIB)%g' \
+	    -e 's%@CFLAGS@%$(CFLAGS)%g' \
+	    -e 's%@CFLAGS_SHLIB@%$(CFLAGS_SHLIB)%g' \
+	    -e 's%@LDFLAGS_SHLIB@%$(LDFLAGS_SHLIB)%g' && chmod a+x apxs
+
+suexec: suexec.o
+	$(CC) $(CFLAGS) suexec.o -o suexec $(LDFLAGS) $(LIBS)
+
+clean:
+	rm -f $(TARGETS) *.o
+
+distclean: clean
+	-rm -f Makefile
+
+# We really don't expect end users to use this rule.  It works only with
+# gcc, and rebuilds Makefile.tmpl.  You have to re-run Configure after
+# using it.
+depend:
+	cp Makefile.tmpl Makefile.tmpl.bak \
+	    && sed -ne '1,/^# DO NOT REMOVE/p' Makefile.tmpl > Makefile.new \
+	    && gcc -MM $(INCLUDES) $(CFLAGS) *.c >> Makefile.new \
+	    && sed -e '1,$$s: $(INCDIR)/: $$(INCDIR)/:g' \
+	           -e '1,$$s: $(OSDIR)/: $$(OSDIR)/:g' Makefile.new \
+		> Makefile.tmpl \
+	    && rm Makefile.new
+
+#Dependencies
+
+$(OBJS): Makefile
+
+# DO NOT REMOVE
+ab.o: ab.c $(INCDIR)/conf.h $(OSDIR)/os.h
+htdigest.o: htdigest.c $(INCDIR)/conf.h $(OSDIR)/os.h \
+ ../main/md5c.c $(INCDIR)/md5.h
+htpasswd.o: htpasswd.c $(INCDIR)/conf.h $(OSDIR)/os.h
+logresolve.o: logresolve.c $(INCDIR)/conf.h $(OSDIR)/os.h
+rotatelogs.o: rotatelogs.c $(INCDIR)/conf.h $(OSDIR)/os.h
+suexec.o: suexec.c $(INCDIR)/conf.h $(OSDIR)/os.h suexec.h
diff --git a/APACHE_1_3b7/src/support/ab.1 b/APACHE_1_3b7/src/support/ab.1
new file mode 100644
index 0000000000..2405662f5a
--- /dev/null
+++ b/APACHE_1_3b7/src/support/ab.1
@@ -0,0 +1,114 @@
+.TH ab 1 "March 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+ab \- Apache HTTP server benchmarking tool
+.SH SYNOPSIS
+.B ab 
+[
+.B \-k
+] [
+.BI \-n " requests"
+] [
+.BI \-t " timelimit"
+] [
+.BI \-c " concurrency"
+]
+.I [http://]hostname[:port]/path 
+
+.B ab
+[
+.B \-v 
+] [
+.B \-h 
+]
+.PP
+.SH DESCRIPTION
+.B ab
+is a tool for benchmarking your Apache HyperText Transfer Protocol (HTTP)
+server. It is designed to give you an impression on how performant is your
+current Apache installation.  This especially shows you how much requests per
+time your Apache installation is capable to serve. 
+.PP
+.SH OPTIONS
+.TP 12
+.B \-k 
+Enable the HTTP KeepAlive feature, i.e. perform multiple requests within one
+HTTP session instead. Default is no KeepAlive.
+.TP 12
+.BI \-n " requests"
+Number of requests to perform for the benchmarking session.  The default is to
+just perform one single request which usually leads to not very representative
+benchmarking results.
+.TP 12
+.BI \-t " timelimit"
+Seconds to max. spend for benchmarking. This implies
+a 
+.B \-n 
+.B 50000
+internally. Use this to benchmark the server within a fixed total amount of
+time.  Per default there is no timelimit. 
+.TP 12
+.BI \-c " concurrency"
+Number of multiple requests per time to perform. 
+Default is one request per time.
+.TP 12
+.B \-v 
+Display version and copyright information.
+.TP 12
+.B \-h 
+Display usage information.
+.PD
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/ab.8 b/APACHE_1_3b7/src/support/ab.8
new file mode 100644
index 0000000000..2405662f5a
--- /dev/null
+++ b/APACHE_1_3b7/src/support/ab.8
@@ -0,0 +1,114 @@
+.TH ab 1 "March 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+ab \- Apache HTTP server benchmarking tool
+.SH SYNOPSIS
+.B ab 
+[
+.B \-k
+] [
+.BI \-n " requests"
+] [
+.BI \-t " timelimit"
+] [
+.BI \-c " concurrency"
+]
+.I [http://]hostname[:port]/path 
+
+.B ab
+[
+.B \-v 
+] [
+.B \-h 
+]
+.PP
+.SH DESCRIPTION
+.B ab
+is a tool for benchmarking your Apache HyperText Transfer Protocol (HTTP)
+server. It is designed to give you an impression on how performant is your
+current Apache installation.  This especially shows you how much requests per
+time your Apache installation is capable to serve. 
+.PP
+.SH OPTIONS
+.TP 12
+.B \-k 
+Enable the HTTP KeepAlive feature, i.e. perform multiple requests within one
+HTTP session instead. Default is no KeepAlive.
+.TP 12
+.BI \-n " requests"
+Number of requests to perform for the benchmarking session.  The default is to
+just perform one single request which usually leads to not very representative
+benchmarking results.
+.TP 12
+.BI \-t " timelimit"
+Seconds to max. spend for benchmarking. This implies
+a 
+.B \-n 
+.B 50000
+internally. Use this to benchmark the server within a fixed total amount of
+time.  Per default there is no timelimit. 
+.TP 12
+.BI \-c " concurrency"
+Number of multiple requests per time to perform. 
+Default is one request per time.
+.TP 12
+.B \-v 
+Display version and copyright information.
+.TP 12
+.B \-h 
+Display usage information.
+.PD
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/ab.c b/APACHE_1_3b7/src/support/ab.c
new file mode 100644
index 0000000000..3d0dbeef37
--- /dev/null
+++ b/APACHE_1_3b7/src/support/ab.c
@@ -0,0 +1,689 @@
+/* ====================================================================
+ * Copyright (c) 1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/* 
+** This program is based on ZeusBench V1.0 written by Adam Twiss 
+** which is Copyright (c) 1996 by Zeus Technology Ltd. http://www.zeustech.net/
+**
+** This software is provided "as is" and any express or implied waranties, 
+** including but not limited to, the implied warranties of merchantability and
+** fitness for a particular purpose are disclaimed.  In no event shall 
+** Zeus Technology Ltd. be liable for any direct, indirect, incidental, special, 
+** exemplary, or consequential damaged (including, but not limited to, 
+** procurement of substitute good or services; loss of use, data, or profits;
+** or business interruption) however caused and on theory of liability.  Whether
+** in contract, strict liability or tort (including negligence or otherwise) 
+** arising in any way out of the use of this software, even if advised of the
+** possibility of such damage.
+**
+*/
+
+/*
+** HISTORY: 
+**    - Originally written by Adam Twiss , March 1996
+**      with input from Mike Belshe  and 
+**      Michael Campanella 
+**    - Enhanced by Dean Gaudet , November 1997
+**    - Cleaned up by Ralf S. Engelschall , March 1998 
+**
+*/
+
+#define VERSION "1.1"
+
+/*  -------------------------------------------------------------------- */
+
+/* affects include files on Solaris */
+#define BSD_COMP
+
+#include "conf.h"
+#include 
+#include 
+
+/* ------------------- DEFINITIONS -------------------------- */
+
+/* maximum number of requests on a time limited test */
+#define MAX_REQUESTS 50000
+
+/* good old state hostname */
+#define STATE_UNCONNECTED 0
+#define STATE_CONNECTING  1
+#define STATE_READ        2
+
+#define CBUFFSIZE       512
+
+struct connection {
+    int fd;
+    int state;
+    int read;                   /* amount of bytes read */
+    int bread;                  /* amount of body read */
+    int length;                 /* Content-Length value used for keep-alive */
+    char cbuff[CBUFFSIZE];      /* a buffer to store server response header */
+    int cbx;                    /* offset in cbuffer */
+    int keepalive;              /* non-zero if a keep-alive request */
+    int gotheader;              /* non-zero if we have the entire header in cbuff */
+    struct timeval start, connect, done;
+};
+
+struct data {
+    int read;                   /* number of bytes read */
+    int ctime;                  /* time in ms to connect */
+    int time;                   /* time in ms for connection */
+};
+
+#define min(a,b) ((a)<(b))?(a):(b)
+#define max(a,b) ((a)>(b))?(a):(b)
+
+/* --------------------- GLOBALS ---------------------------- */
+
+int requests = 1;               /* Number of requests to make */
+int concurrency = 1;            /* Number of multiple requests to make */
+int tlimit = 0;                 /* time limit in cs */
+int keepalive = 0;              /* try and do keepalive connections */
+char servername[1024];          /* name that server reports */
+char hostname[1024];            /* host name */
+char path[1024];                /* path name */
+int port = 80;                  /* port number */
+
+int doclen = 0;                 /* the length the document should be */
+int totalread = 0;              /* total number of bytes read */
+int totalbread = 0;             /* totoal amount of entity body read */
+int done = 0;                   /* number of requests we have done */
+int doneka = 0;                 /* number of keep alive connections done */
+int good = 0, bad = 0;          /* number of good and bad requests */
+
+/* store error cases */
+int err_length = 0, err_conn = 0, err_except = 0;
+
+struct timeval start, endtime;
+
+/* global request (and its length) */
+char request[512];
+int reqlen;
+
+/* one global throw-away buffer to read stuff into */
+char buffer[4096];
+
+struct connection *con;         /* connection array */
+struct data *stats;             /* date for each request */
+
+fd_set readbits, writebits;     /* bits for select */
+struct sockaddr_in server;      /* server addr structure */
+
+/* --------------------------------------------------------- */
+
+/* simple little function to perror and exit */
+
+static void err(char *s)
+{
+    perror(s);
+    exit(errno);
+}
+
+/* --------------------------------------------------------- */
+
+/* write out request to a connection - assumes we can write 
+   (small) request out in one go into our new socket buffer  */
+
+static void write_request(struct connection *c)
+{
+    gettimeofday(&c->connect, 0);
+    write(c->fd, request, reqlen);
+    c->state = STATE_READ;
+    FD_SET(c->fd, &readbits);
+    FD_CLR(c->fd, &writebits);
+}
+
+/* --------------------------------------------------------- */
+
+/* make an fd non blocking */
+
+static void nonblock(int fd)
+{
+    int i = 1;
+    ioctl(fd, FIONBIO, &i);
+}
+
+/* --------------------------------------------------------- */
+
+/* returns the time in ms between two timevals */
+
+static int timedif(struct timeval a, struct timeval b)
+{
+    register int us, s;
+
+    us = a.tv_usec - b.tv_usec;
+    us /= 1000;
+    s = a.tv_sec - b.tv_sec;
+    s *= 1000;
+    return s + us;
+}
+
+/* --------------------------------------------------------- */
+
+/* calculate and output results and exit */
+
+static void output_results(void)
+{
+    int timetaken;
+
+    gettimeofday(&endtime, 0);
+    timetaken = timedif(endtime, start);
+
+    printf("\r                                                                           \r");
+    printf("Server Software:        %s\n", servername);
+    printf("Server Hostname:        %s\n", hostname);
+    printf("Server Port:            %d\n", port);
+    printf("\n");
+    printf("Document Path:          %s\n", path);
+    printf("Document Length:        %d bytes\n", doclen);
+    printf("\n");
+    printf("Concurency Level:       %d\n", concurrency);
+    printf("Time taken for tests:   %d.%03d seconds\n",
+           timetaken / 1000, timetaken % 1000);
+    printf("Complete requests:      %d\n", done);
+    printf("Failed requests:        %d\n", bad);
+    if (bad)
+        printf("   (Connect: %d, Length: %d, Exceptions: %d)\n",
+               err_conn, err_length, err_except);
+    if (keepalive)
+        printf("Keep-Alive requests:    %d\n", doneka);
+    printf("Total transfered:       %d bytes\n", totalread);
+    printf("HTML transfered:        %d bytes\n", totalbread);
+
+    /* avoid divide by zero */
+    if (timetaken) {
+        printf("Requests per seconds:   %.2f\n", 1000 * (float) (done) / timetaken);
+        printf("Transfer rate:          %.2f kb/s\n",
+               (float) (totalread) / timetaken);
+    }
+
+    {
+        /* work out connection times */
+        int i;
+        int totalcon = 0, total = 0;
+        int mincon = 9999999, mintot = 999999;
+        int maxcon = 0, maxtot = 0;
+
+        for (i = 0; i < requests; i++) {
+            struct data s = stats[i];
+            mincon = min(mincon, s.ctime);
+            mintot = min(mintot, s.time);
+            maxcon = max(maxcon, s.ctime);
+            maxtot = max(maxtot, s.time);
+            totalcon += s.ctime;
+            total += s.time;
+        }
+        printf("\nConnnection Times (ms)\n");
+        printf("           min   avg   max\n");
+        printf("Connect: %5d %5d %5d\n", mincon, totalcon / requests, maxcon);
+        printf("Total:   %5d %5d %5d\n", mintot, total / requests, maxtot);
+    }
+
+    exit(0);
+}
+
+/* --------------------------------------------------------- */
+
+/* start asnchronous non-blocking connection */
+
+static void start_connect(struct connection *c)
+{
+    c->read = 0;
+    c->bread = 0;
+    c->keepalive = 0;
+    c->cbx = 0;
+    c->gotheader = 0;
+
+    c->fd = socket(AF_INET, SOCK_STREAM, 0);
+    if (c->fd < 0)
+        err("socket");
+
+    nonblock(c->fd);
+    gettimeofday(&c->start, 0);
+
+    if (connect(c->fd, (struct sockaddr *) &server, sizeof(server)) < 0) {
+        if (errno == EINPROGRESS) {
+            c->state = STATE_CONNECTING;
+            FD_SET(c->fd, &writebits);
+            return;
+        }
+        else {
+            close(c->fd);
+            err_conn++;
+            if (bad++ > 10) {
+                printf("\nTest aborted after 10 failures\n\n");
+                exit(1);
+            }
+            start_connect(c);
+        }
+    }
+
+    /* connected first time */
+    write_request(c);
+}
+
+/* --------------------------------------------------------- */
+
+/* close down connection and save stats */
+
+static void close_connection(struct connection *c)
+{
+    if (c->read == 0 && c->keepalive) {
+        /* server has legitiamately shut down an idle keep alive request */
+        good--;                 /* connection never happend */
+    }
+    else {
+        if (good == 1) {
+            /* first time here */
+            doclen = c->bread;
+        }
+        else if (c->bread != doclen) {
+            bad++;
+            err_length++;
+        }
+
+        /* save out time */
+        if (done < requests) {
+            struct data s;
+            gettimeofday(&c->done, 0);
+            s.read = c->read;
+            s.ctime = timedif(c->connect, c->start);
+            s.time = timedif(c->done, c->start);
+            stats[done++] = s;
+        }
+    }
+
+    close(c->fd);
+    FD_CLR(c->fd, &readbits);
+    FD_CLR(c->fd, &writebits);
+
+    /* connect again */
+    start_connect(c);
+    return;
+}
+
+/* --------------------------------------------------------- */
+
+/* read data from connection */
+
+static void read_connection(struct connection *c)
+{
+    int r;
+
+    r = read(c->fd, buffer, sizeof(buffer));
+    if (r == 0 || (r < 0 && errno != EAGAIN)) {
+        good++;
+        close_connection(c);
+        return;
+    }
+
+    if (r < 0 && errno == EAGAIN)
+        return;
+
+    c->read += r;
+    totalread += r;
+
+    if (!c->gotheader) {
+        char *s;
+        int l = 4;
+        int space = CBUFFSIZE - c->cbx - 1;     /* -1 to allow for 0 terminator */
+        int tocopy = (space < r) ? space : r;
+        memcpy(c->cbuff + c->cbx, buffer, space);
+        c->cbx += tocopy;
+        space -= tocopy;
+        c->cbuff[c->cbx] = 0;   /* terminate for benefit of strstr */
+        s = strstr(c->cbuff, "\r\n\r\n");
+        /* this next line is so that we talk to NCSA 1.5 which blatantly breaks 
+           the http specifaction */
+        if (!s) {
+            s = strstr(c->cbuff, "\n\n");
+            l = 2;
+        }
+
+        if (!s) {
+            /* read rest next time */
+            if (space)
+                return;
+            else {
+                /* header is in invalid or too big - close connection */
+                close(c->fd);
+                if (bad++ > 10) {
+                    printf("\nTest aborted after 10 failures\n\n");
+                    exit(1);
+                }
+                FD_CLR(c->fd, &writebits);
+                start_connect(c);
+            }
+        }
+        else {
+            /* have full header */
+            if (!good) {
+                /* this is first time, extract some interesting info */
+                char *p, *q;
+                p = strstr(c->cbuff, "Server:");
+                q = servername;
+                if (p) {
+                    p += 8;
+                    while (*p > 32)
+                        *q++ = *p++;
+                }
+                *q = 0;
+            }
+
+            c->gotheader = 1;
+            *s = 0;             /* terminate at end of header */
+            if (keepalive &&
+                (strstr(c->cbuff, "Keep-Alive")
+                 || strstr(c->cbuff, "keep-alive"))) {  /* for benefit of MSIIS */
+                char *cl;
+                cl = strstr(c->cbuff, "Content-Length:");
+                /* for cacky servers like NCSA which break the spec and send a 
+                   lower case 'l' */
+                if (!cl)
+                    cl = strstr(c->cbuff, "Content-length:");
+                if (cl) {
+                    c->keepalive = 1;
+                    c->length = atoi(cl + 16);
+                }
+            }
+            c->bread += c->cbx - (s + l - c->cbuff) + r - tocopy;
+            totalbread += c->bread;
+        }
+    }
+    else {
+        /* outside header, everything we have read is entity body */
+        c->bread += r;
+        totalbread += r;
+    }
+
+    if (c->keepalive && (c->bread >= c->length)) {
+        /* finished a keep-alive connection */
+        good++;
+        doneka++;
+        /* save out time */
+        if (good == 1) {
+            /* first time here */
+            doclen = c->bread;
+        }
+        else if (c->bread != doclen) {
+            bad++;
+            err_length++;
+        }
+        if (done < requests) {
+            struct data s;
+            gettimeofday(&c->done, 0);
+            s.read = c->read;
+            s.ctime = timedif(c->connect, c->start);
+            s.time = timedif(c->done, c->start);
+            stats[done++] = s;
+        }
+        c->keepalive = 0;
+        c->length = 0;
+        c->gotheader = 0;
+        c->cbx = 0;
+        c->read = c->bread = 0;
+        write_request(c);
+        c->start = c->connect;  /* zero connect time with keep-alive */
+    }
+}
+
+/* --------------------------------------------------------- */
+
+/* run the tests */
+
+static void test(void)
+{
+    struct timeval timeout, now;
+    fd_set sel_read, sel_except, sel_write;
+    int i;
+
+    printf("Benchmarking %s (be patient)...", hostname);
+    fflush(stdout);
+
+    {
+        /* get server information */
+        struct hostent *he;
+        he = gethostbyname(hostname);
+        if (!he)
+            err("gethostbyname");
+        server.sin_family = he->h_addrtype;
+        server.sin_port = htons(port);
+        server.sin_addr.s_addr = ((unsigned long *) (he->h_addr_list[0]))[0];
+    }
+
+    con = malloc(concurrency * sizeof(struct connection));
+    memset(con, 0, concurrency * sizeof(struct connection));
+
+    stats = malloc(requests * sizeof(struct data));
+
+    FD_ZERO(&readbits);
+    FD_ZERO(&writebits);
+
+    /* setup request */
+    sprintf(request, "GET %s HTTP/1.0\r\n"
+                     "User-Agent: ApacheBench/%s\r\n"
+                     "%s"
+                     "Host: %s\r\n"
+                     "Accept: */*\r\n"
+                     "\r\n", 
+                     path, 
+                     VERSION,
+                     keepalive ? "Connection: Keep-Alive\r\n" : "", 
+                     hostname);
+
+    reqlen = strlen(request);
+
+    /* ok - lets start */
+    gettimeofday(&start, 0);
+
+    /* initialise lots of requests */
+    for (i = 0; i < concurrency; i++)
+        start_connect(&con[i]);
+
+    while (done < requests) {
+        int n;
+        /* setup bit arrays */
+        memcpy(&sel_except, &readbits, sizeof(readbits));
+        memcpy(&sel_read, &readbits, sizeof(readbits));
+        memcpy(&sel_write, &writebits, sizeof(readbits));
+
+        /* check for time limit expiry */
+        gettimeofday(&now, 0);
+        if (tlimit && timedif(now, start) > (tlimit * 1000)) {
+            requests = done;    /* so stats are correct */
+            output_results();
+        }
+
+        /* Timeout of 30 seconds. */
+        timeout.tv_sec = 30;
+        timeout.tv_usec = 0;
+        n = select(256, &sel_read, &sel_write, &sel_except, &timeout);
+        if (!n) {
+            printf("\nServer timed out\n\n");
+            exit(1);
+        }
+        if (n < 1)
+            err("select");
+
+        for (i = 0; i < concurrency; i++) {
+            int s = con[i].fd;
+            if (FD_ISSET(s, &sel_except)) {
+                bad++;
+                err_except++;
+                start_connect(&con[i]);
+                continue;
+            }
+            if (FD_ISSET(s, &sel_read))
+                read_connection(&con[i]);
+            if (FD_ISSET(s, &sel_write))
+                write_request(&con[i]);
+        }
+        if (done >= requests)
+            output_results();
+    }
+}
+
+/* ------------------------------------------------------- */
+
+/* display copyright information */
+static void copyright(void) 
+{
+    printf("This is ApacheBench, Version %s\n", VERSION);
+    printf("Copyright (c) 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/\n");
+    printf("Copyright (c) 1998 The Apache Group, http://www.apache.org/\n");
+    printf("\n");
+}
+
+/* display usage information */
+static void usage(char *progname)
+{
+    fprintf(stderr, "Usage: %s [options] [http://]hostname[:port]/path\n", progname);
+    fprintf(stderr, "Options are:\n");
+    fprintf(stderr, "    -n requests     Number of requests to perform\n");
+    fprintf(stderr, "    -c concurrency  Number of multiple requests to make\n");
+    fprintf(stderr, "    -t timelimit    Seconds to max. wait for responses\n");
+    fprintf(stderr, "    -k              Use HTTP KeepAlive feature\n");
+    fprintf(stderr, "    -v              Display version and copyright information\n");
+    fprintf(stderr, "    -h              Display usage information (this message)\n");
+    exit(EINVAL);
+}
+
+/* ------------------------------------------------------- */
+
+/* split URL into parts */
+
+static int parse_url(char *url)
+{
+    char *cp;
+    char *h;
+    char *p = NULL;
+
+    if (strlen(url) > 7 && strncmp(url, "http://", 7) == 0) 
+        url += 7;
+    h = url;
+    if ((cp = strchr(url, ':')) != NULL) {
+        *cp++ = '\0';
+        p = cp;
+        url = cp;
+    }
+    if ((cp = strchr(url, '/')) == NULL)
+        return 1;
+    strcpy(path, cp);
+    *cp = '\0';
+    strcpy(hostname, h);
+    if (p != NULL)
+        port = atoi(p);
+    return 0;
+}
+
+/* ------------------------------------------------------- */
+
+extern char *optarg;
+extern int optind, opterr, optopt;
+
+/* sort out command-line args and call test */
+int main(int argc, char **argv)
+{
+    int c;
+    optind = 1;
+    while ((c = getopt(argc, argv, "n:c:t:kvh")) > 0) {
+        switch (c) {
+        case 'n':
+            requests = atoi(optarg);
+            if (!requests) {
+                printf("Invalid number of requests\n");
+                exit(1);
+            }
+            break;
+        case 'k':
+            keepalive = 1;
+            break;
+        case 'c':
+            concurrency = atoi(optarg);
+            break;
+        case 't':
+            tlimit = atoi(optarg);
+            requests = MAX_REQUESTS;    /* need to size data array on something */
+            break;
+        case 'v':
+            copyright();
+            exit(0);
+            break;
+        case 'h':
+            usage(argv[0]);
+            break;
+        default:
+            fprintf(stderr, "%s: invalid option `%c'\n", argv[0], c);
+            usage(argv[0]);
+            break;
+        }
+    }
+    if (optind != argc-1) {
+        fprintf(stderr, "%s: wrong number of arguments\n", argv[0]);
+        usage(argv[0]);
+    }
+
+    if (parse_url(argv[optind++])) {
+        fprintf(stderr, "%s: invalid URL\n", argv[0]);
+        usage(argv[0]);
+    }
+
+    copyright();
+    test();
+    exit(0);
+}
+
diff --git a/APACHE_1_3b7/src/support/apachectl b/APACHE_1_3b7/src/support/apachectl
new file mode 100755
index 0000000000..510d30ff56
--- /dev/null
+++ b/APACHE_1_3b7/src/support/apachectl
@@ -0,0 +1,209 @@
+#!/bin/sh
+#
+# Apache control script designed to allow an easy command line interface
+# to controlling Apache.  Written by Marc Slemko, 1997/08/23
+# 
+# The exit codes returned are:
+#	0 - operation completed successfully
+#	1 - 
+#	2 - usage error
+#	3 - httpd could not be started
+#	4 - httpd could not be stopped
+#	5 - httpd could not be started during a restart
+#	6 - httpd could not be restarted during a restart
+#	7 - httpd could not be restarted during a graceful restart
+#
+# When multiple arguments are given, only the error from the _last_
+# one is reported.  Run "apachectl help" for usage info
+#
+#
+# |||||||||||||||||||| START CONFIGURATION SECTION  ||||||||||||||||||||
+# --------------------                              --------------------
+# 
+# the path to your PID file
+PIDFILE=/usr/local/apache/logs/httpd.pid
+#
+# the path to your httpd binary, including options if necessary
+HTTPD='/usr/local/apache/src/httpd'
+#
+# a command that outputs a formatted text version of the HTML at the
+# url given on the command line.  Designed for lynx, however other
+# programs may work.  
+LYNX="lynx -dump"
+#
+# the URL to your server's mod_status status page.  If you do not
+# have one, then status and fullstatus will not work.
+STATUSURL="http://localhost/server-status"
+#
+# --------------------                              --------------------
+# ||||||||||||||||||||   END CONFIGURATION SECTION  ||||||||||||||||||||
+
+ERROR=0
+ARGV="$@"
+if [ "x$ARGV" = "x" ] ; then 
+    ARGS="help"
+fi
+
+for ARG in $@ $ARGS
+do
+    # check for pidfile
+    if [ -f $PIDFILE ] ; then
+	PID=`cat $PIDFILE`
+	PS=`ps -p $PID 2>/dev/null | tail -1 | grep $PID`
+	if [ "x$PS" = "x" ]; then
+	    STATUS="httpd (pid $PID?) not running"
+	    RUNNING=0
+	else
+	    STATUS="httpd (pid $PID) running"
+	    RUNNING=1
+	fi
+    else
+	STATUS="httpd (no pid file) not running"
+	RUNNING=0
+    fi
+
+    case $ARG in
+    start)
+	if [ $RUNNING -eq 1 ]; then
+	    echo "$0 $ARG: httpd (pid $PID) already running"
+	    continue
+	fi
+	if $HTTPD ; then
+	    echo "$0 $ARG: httpd started"
+	else
+	    echo "$0 $ARG: httpd could not be started"
+	    ERROR=3
+	fi
+	;;
+    stop)
+	if [ $RUNNING -eq 0 ]; then
+	    echo "$0 $ARG: $STATUS"
+	    continue
+	fi
+	if kill $PID ; then
+	    echo "$0 $ARG: httpd stopped"
+	else
+	    echo "$0 $ARG: httpd could not be stopped"
+	    ERROR=4
+	fi
+	;;
+    restart)
+	if [ $RUNNING -eq 0 ]; then
+	    echo "$0 $ARG: httpd not running, trying to start"
+	    if $HTTPD ; then
+		echo "$0 $ARG: httpd started"
+	    else
+		echo "$0 $ARG: httpd could not be started"
+		ERROR=5
+	    fi
+	else
+	    if kill -HUP $PID ; then
+		echo "$0 $ARG: httpd restarted"
+	    else
+		echo "$0 $ARG: httpd could not be restarted"
+		ERROR=6
+	    fi
+	fi
+	;;
+    graceful)
+	if [ $RUNNING -eq 0 ]; then
+	    echo "$0 $ARG: httpd not running, trying to start"
+	    if $HTTPD ; then
+		echo "$0 $ARG: httpd started"
+	    else
+		echo "$0 $ARG: httpd could not be started"
+		ERROR=5
+	    fi
+	else
+	    if kill -USR1 $PID ; then
+		echo "$0 $ARG: httpd gracefully restarted"
+	    else
+		echo "$0 $ARG: httpd could not be restarted"
+		ERROR=7
+	    fi
+	fi
+	;;
+    status)
+	$LYNX $STATUSURL | awk '  { if (/current process/) { print; exit } else print } '
+	;;
+    fullstatus)
+	$LYNX $STATUSURL
+	;;
+    *)
+	echo "usage: $0 (start|stop|restart|fullstatus|status|graceful|help)"
+	cat <.
+# 
diff --git a/APACHE_1_3b7/src/support/apachectl.1 b/APACHE_1_3b7/src/support/apachectl.1
new file mode 100644
index 0000000000..e4ffb0f194
--- /dev/null
+++ b/APACHE_1_3b7/src/support/apachectl.1
@@ -0,0 +1,122 @@
+.TH apachectl 1 "September 1997"
+.\" Copyright (c) 1997-1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+apachectl \- Apache HTTP server control interface
+.SH SYNOPSIS
+.B apachectl 
+\fIcommand\fP [...]
+.SH DESCRIPTION
+.B apachectl
+is a front end to the Apache HyperText Transfer Protocol (HTTP) 
+server.  It is designed to help the administrator control the 
+functioning of the Apache 
+.B httpd
+daemon.  
+.PP
+.B NOTE: 
+If your Apache installation uses non-standard paths, you will need to 
+edit the 
+.B apachectl
+script to set the appropriate paths to your PID file and your 
+.B httpd
+binary.  See the comments in the script for details.
+.PP
+The 
+.B apachectl
+script returns a 0 exit value on success, and >0 if an error 
+occurs.  For more details, view the comments in the script.
+.PP
+Full documentation for Apache is available at 
+.B http://www.apache.org/
+.
+.SH OPTIONS
+The \fIcommand\fP can be any one or more of the following options:
+.TP 12
+.BI start
+Start the Apache daemon.  Gives an error if it is already running.
+.TP
+.BI stop
+Stops the Apache daemon.
+.TP
+.BI restart
+Restarts the Apache daemon by sending it a SIGHUP.  If the daemon
+is not running, it is started.
+.TP
+.BI fullstatus
+Displays a full status report from 
+.B mod_status. 
+For this to work, you need to have mod_status enabled on your server 
+and a text-based browser such as \fIlynx\fP available on your system.  The
+URL used to access the status report can be set by editing the
+.B STATUSURL
+variable in the script.
+.TP
+.BI status
+Displays a brief status report.  Similar to the fullstatus option,
+except that the list of requests currently being served is omitted.
+.TP
+.BI graceful
+Gracefully restarts the Apache daemon by sending it a SIGUSR1.  If
+the daemon is not running, it is started.  This differs from a
+normal restart in that currently open connections are not aborted.
+A side effect is that old log files will not be closed immediately.
+This means that if used in a log rotation script, a substantial
+delay may be necessary to ensure that the old log files are closed
+before processing them.
+.TP
+.BI help
+Displays a short help message.
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/apachectl.8 b/APACHE_1_3b7/src/support/apachectl.8
new file mode 100644
index 0000000000..e4ffb0f194
--- /dev/null
+++ b/APACHE_1_3b7/src/support/apachectl.8
@@ -0,0 +1,122 @@
+.TH apachectl 1 "September 1997"
+.\" Copyright (c) 1997-1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+apachectl \- Apache HTTP server control interface
+.SH SYNOPSIS
+.B apachectl 
+\fIcommand\fP [...]
+.SH DESCRIPTION
+.B apachectl
+is a front end to the Apache HyperText Transfer Protocol (HTTP) 
+server.  It is designed to help the administrator control the 
+functioning of the Apache 
+.B httpd
+daemon.  
+.PP
+.B NOTE: 
+If your Apache installation uses non-standard paths, you will need to 
+edit the 
+.B apachectl
+script to set the appropriate paths to your PID file and your 
+.B httpd
+binary.  See the comments in the script for details.
+.PP
+The 
+.B apachectl
+script returns a 0 exit value on success, and >0 if an error 
+occurs.  For more details, view the comments in the script.
+.PP
+Full documentation for Apache is available at 
+.B http://www.apache.org/
+.
+.SH OPTIONS
+The \fIcommand\fP can be any one or more of the following options:
+.TP 12
+.BI start
+Start the Apache daemon.  Gives an error if it is already running.
+.TP
+.BI stop
+Stops the Apache daemon.
+.TP
+.BI restart
+Restarts the Apache daemon by sending it a SIGHUP.  If the daemon
+is not running, it is started.
+.TP
+.BI fullstatus
+Displays a full status report from 
+.B mod_status. 
+For this to work, you need to have mod_status enabled on your server 
+and a text-based browser such as \fIlynx\fP available on your system.  The
+URL used to access the status report can be set by editing the
+.B STATUSURL
+variable in the script.
+.TP
+.BI status
+Displays a brief status report.  Similar to the fullstatus option,
+except that the list of requests currently being served is omitted.
+.TP
+.BI graceful
+Gracefully restarts the Apache daemon by sending it a SIGUSR1.  If
+the daemon is not running, it is started.  This differs from a
+normal restart in that currently open connections are not aborted.
+A side effect is that old log files will not be closed immediately.
+This means that if used in a log rotation script, a substantial
+delay may be necessary to ensure that the old log files are closed
+before processing them.
+.TP
+.BI help
+Displays a short help message.
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/apxs.8 b/APACHE_1_3b7/src/support/apxs.8
new file mode 100644
index 0000000000..904f26417f
--- /dev/null
+++ b/APACHE_1_3b7/src/support/apxs.8
@@ -0,0 +1,398 @@
+.TH apxs 8 "April 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+apxs \- APache eXtenSion tool
+.SH SYNOPSIS
+.B apxs
+.B \-g
+.BI \-n " modname"
+
+.B apxs
+.B \-q
+.IR query " ..."
+
+.B apxs
+.B \-c
+[
+.BI \-o " dsofile"
+]
+[
+.BI \-I " incdir"
+]
+[
+.BI \-D " name=value"
+]
+[
+.BI \-L " libdir"
+]
+[
+.BI \-l " libname"
+]
+.IR files " ..."
+
+.B apxs
+.B \-i
+[
+.BI \-n " modname"
+]
+[
+.B \-a
+]
+[
+.B \-A
+]
+.IR dsofile " ..."
+.PP
+.SH DESCRIPTION
+.B apxs
+is a tool for building and installing extension modules for the Apache
+HyperText Transfer Protocol (HTTP) server. This is achieved by building a
+dynamic shared object (DSO) from one or more source or object
+.I files
+which then can be loaded into
+the Apache server under runtime via the
+.B LoadModule
+directive from
+.BR mod_so.
+
+So to use this extension mechanism your platform has
+to support the DSO feature and your
+Apache
+.B httpd
+binary has to be built with the
+.B mod_so
+module.
+The
+.B apxs
+tool automatically complains if this is not the case.
+You can check this yourself by manually running the command
+
+.nf
+  $ httpd -l
+.fi
+
+The module
+.B mod_so
+should be part of the displayed list.
+If these requirements are fulfilled you can easily extend
+your Apache server's functionality by installing your own
+modules with the DSO mechanism by the help of this
+.B apxs
+tool:
+
+.nf
+  $ apxs -i -a -c mod_foo.c
+  gcc -fpic -DSHARED_MODULE -I/path/to/apache/include -c mod_foo.c
+  ld -Bshareable -o mod_foo.so mod_foo.o
+  cp mod_foo.so /path/to/apache/libexec/mod_foo.so
+  chmod 755 /path/to/apache/libexec/mod_foo.so
+  [activating module `foo' in /path/to/apache/etc/httpd.conf]
+  $ apachectl restart
+  /path/to/apache/sbin/apachectl restart: httpd not running, trying to start
+  [Tue Mar 31 11:27:55 1998] [debug] mod_so.c(303): loaded module foo_module
+  /path/to/apache/sbin/apachectl restart: httpd started
+  $ _
+.fi
+
+The arguments
+.I files
+can be any C source file (.c), a object file (.o) or
+even a library archive (.a). The
+.B apxs
+tool automatically recognizes these extensions and automtaically used the C
+source files for compilation while just using the object and archive files for
+the linking phase. But when using such pre-compiled objects make sure they are
+compiled for position independend code (PIC) to be able to use them for a
+dynamically loaded shared object.
+For instance with GCC you always just have to use
+.BR -fpic .
+For other
+C compilers consult its manual
+page or at watch for the flags
+.B apxs
+uses to compile the object files.
+
+For more details about DSO support in Apache read the documentation
+of
+.B mod_so
+or perhaps even read the
+.B src/modules/standard/mod_so.c
+source file.
+
+.PP
+.SH OPTIONS
+Common options:
+.TP 12
+.BI \-n " modname"
+This explicitly sets the module name for the
+.B \-i
+(install)
+and
+.B \-g
+(template generation) option. Use this to explicitly specify the module name.
+For option
+.B \-g
+this is required, for option
+.B \-i
+the
+.B apxs
+tool tries to determine the name from the source or (as a fallback) at least
+by guessing it from the filename.
+.PP
+Query options:
+.TP 12
+.B \-q 
+Performs a query for 
+.BR apxs 's
+knowledge about certain settings. The
+.I query
+parameters can be one or more of the following strings:
+.nf
+  CC             PREFIX     
+  LD             SBINDIR    
+  CFLAGS         INCLUDEDIR     
+  CFLAGS_SHLIB   LIBEXECDIR 
+  LDFLAGS_SHLIB  SYSCONFDIR 
+.fi
+Use this for manually determining settings. For instance use
+.nf
+  INC=-I`apxs -q INCLUDEDIR`
+.fi
+inside your own Makefiles if you need manual access
+to Apache's C header files.
+.PP
+Template Generation options:
+.TP 12
+.B \-g
+This generates a subdirectory
+.I name
+(see option
+.BR \-n ")"
+and there two files: A sample module source file named
+.BI mod_ name.c
+which can be used as a template for creating your own modules or
+as a quick start for playing with the APXS mechanism.
+And a corresponding
+.B Makefile
+for even easier build and installing of this module.
+.PP
+DSO compilation options:
+.TP 12
+.B \-c
+This indicates the compilation operation. It first compiles the C source
+files (.c) of
+.I files
+into corresponding object files (.o) and then builds a dynamically shared object in
+.I dsofile
+by linking these object files plus the remaining
+object files (.o and .a) of
+.I files
+If no
+.B \-o
+option is specified
+the output file is guessed from the first filename in
+.I files
+and thus usually defaults to
+.BI mod_ name.so
+.TP 12
+.BI \-o " dsofile"
+Explicitly specifies the filename of the created dynamically shared object. If
+not specified and the name cannot be guessed from the
+.I files
+list, the fallback name
+.B mod_unknown.so
+is used.
+.TP 12
+.BI \-D " name=value"
+This option is directly passed through to the compilation command(s).
+Use this to add your own defines to the build process.
+.TP 12
+.BI \-I " incdir"
+This option is directly passed through to the compilation command(s).
+Use this to add your own include directories to search to the build process.
+.TP 12
+.BI \-L " libdir"
+This option is directly passed through to the linker command.
+Use this to add your own library directories to search to the build process.
+.TP 12
+.BI \-l " libname"
+This option is directly passed through to the linker command.
+Use this to add your own libraries to search to the build process.
+.PP
+DSO installation options:
+.TP 12
+.B \-i
+This indicates the installation operartion and installs one or more
+dynamically shared objects into the
+servers
+.I libexec
+directory.
+.TP 12
+.B \-a
+This additionally activates the module 
+by automatically adding a corresponding
+.B LoadModule
+line to Apache's
+.B httpd.conf
+configuration file (only if still no such entry exists).
+.TP 12
+.B \-A
+Same as option
+.B \-a
+but the created 
+.B LoadModule
+directive is
+prefixed with a hash sign (#), i.e. the module is
+just prepared for later activation but initially disabled. 
+.PD
+.SH EXAMPLES
+Assume you have an Apache module named mod_foo.c available which should extend
+Apache's server functionality. To accomplish this you first have to compile
+the C source into a shared object suitable for loading into the Apache server
+under runtime via the following command:
+
+.nf
+  $ apxs -c mod_foo.c
+  gcc -fpic -DSHARED_MODULE -I/path/to/apache/include -c mod_foo.c
+  ld -Bshareable -o mod_foo.so mod_foo.o
+  $ _
+.fi
+
+Then you have to update the Apache configuration by making sure a
+.B LoadModule
+directive is present to load this shared object. To simplify this
+step
+.B apxs
+provides an automatic way to install the shared object in its
+"libexec" directory and updating the
+.B httpd.conf
+file accordingly. This can be achieved by running:
+
+.nf
+  $ apxs -i -a mod_foo.c
+  cp mod_foo.so /path/to/apache/libexec/mod_foo.so
+  chmod 755 /path/to/apache/libexec/mod_foo.so
+  [activating module `foo' in /path/to/apache/etc/httpd.conf]
+  $ _
+.fi
+
+This way a line named
+
+.nf
+  LoadModule foo_module libexec/mod_foo.so
+.fi
+
+is added to the configuration file if still not present.
+If you want to have this this disabled per default use the
+.B \-A
+option, i.e.
+
+.nf
+  $ apxs -i -A mod_foo.c
+.fi
+
+For a quick test of the APXS mechanism you can create a sample Apache module
+template plus a corresponding Makefile via:
+
+.nf
+  $ apxs -g -n foo
+  Creating [DIR]  foo
+  Creating [FILE] foo/Makefile
+  Creating [FILE] foo/mod_foo.c
+  $ _
+.fi
+
+Then you can immediately compile this sample module into a shared object and
+load it into the Apache server:
+
+.nf
+  $ cd foo
+  $ make all reload
+  apxs -c mod_foo.c
+  gcc -fpic -DSHARED_MODULE -I/path/to/apache/include -c mod_foo.c
+  ld -Bshareable -o mod_foo.so mod_foo.o
+  apxs -i -a -n "foo" mod_foo.so
+  cp mod_foo.so /path/to/apache/libexec/mod_foo.so
+  chmod 755 /path/to/apache/libexec/mod_foo.so
+  [activating module `foo' in /path/to/apache/etc/httpd.conf]
+  apachectl restart
+  /path/to/apache/sbin/apachectl restart: httpd not running, trying to start
+  [Tue Mar 31 11:27:55 1998] [debug] mod_so.c(303): loaded module foo_module
+  /path/to/apache/sbin/apachectl restart: httpd started
+  $ _
+.fi
+
+You can even use
+.B apxs
+to compile complex modules outside the Apache source tree, like PHP3:
+
+.nf
+  $ cd php3
+  $ ./configure --with-shared-apache=../apache-1.3
+  $ apxs -c -o libphp3.so mod_php3.c libmodphp3-so.a
+  gcc -fpic -DSHARED_MODULE -I/tmp/apache/include  -c mod_php3.c
+  ld -Bshareable -o libphp3.so mod_php3.o libmodphp3-so.a
+  $ _
+.fi
+
+because
+.B apxs
+automatically recognized C source files and object files.  Only C source files
+are compiled while remaining object files are used for the linking phase.
+
+.PD
+.SH SEE ALSO
+.BR apachectl(1),
+.BR httpd(8).
+.
diff --git a/APACHE_1_3b7/src/support/apxs.pl b/APACHE_1_3b7/src/support/apxs.pl
new file mode 100644
index 0000000000..b22ac2ee2b
--- /dev/null
+++ b/APACHE_1_3b7/src/support/apxs.pl
@@ -0,0 +1,599 @@
+#!/usr/local/bin/perl
+## ====================================================================
+## Copyright (c) 1998 The Apache Group.  All rights reserved.
+##
+## Redistribution and use in source and binary forms, with or without
+## modification, are permitted provided that the following conditions
+## are met:
+##
+## 1. Redistributions of source code must retain the above copyright
+##    notice, this list of conditions and the following disclaimer. 
+##
+## 2. Redistributions in binary form must reproduce the above copyright
+##    notice, this list of conditions and the following disclaimer in
+##    the documentation and/or other materials provided with the
+##    distribution.
+##
+## 3. All advertising materials mentioning features or use of this
+##    software must display the following acknowledgment:
+##    "This product includes software developed by the Apache Group
+##    for use in the Apache HTTP server project (http://www.apache.org/)."
+##
+## 4. The names "Apache Server" and "Apache Group" must not be used to
+##    endorse or promote products derived from this software without
+##    prior written permission. For written permission, please contact
+##    apache@apache.org.
+##
+## 5. Products derived from this software may not be called "Apache"
+##    nor may "Apache" appear in their names without prior written
+##    permission of the Apache Group.
+##
+## 6. Redistributions of any form whatsoever must retain the following
+##    acknowledgment:
+##    "This product includes software developed by the Apache Group
+##    for use in the Apache HTTP server project (http://www.apache.org/)."
+##
+## THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+## EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+## PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+## ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+## SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+## NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+## LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+## STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+## ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+## OF THE POSSIBILITY OF SUCH DAMAGE.
+## ====================================================================
+##
+## This software consists of voluntary contributions made by many
+## individuals on behalf of the Apache Group and was originally based
+## on public domain software written at the National Center for
+## Supercomputing Applications, University of Illinois, Urbana-Champaign.
+## For more information on the Apache Group and the Apache HTTP server
+## project, please see .
+##
+
+##
+##  apxs -- APache eXtenSion tool
+##  Written by Ralf S. Engelschall 
+##
+
+require 5.003;
+use strict;
+package apxs;
+
+##
+##  Configuration
+##
+
+my $CFG_CC            = '@CC@';            # substituted via Makefile.tmpl
+my $CFG_CFLAGS        = '@CFLAGS@';        # substituted via Makefile.tmpl
+my $CFG_CFLAGS_SHLIB  = '@CFLAGS_SHLIB@';  # substituted via Makefile.tmpl
+my $CFG_LD_SHLIB      = '@LD_SHLIB@';      # substituted via Makefile.tmpl
+my $CFG_LDFLAGS_SHLIB = '@LDFLAGS_SHLIB@'; # substituted via Makefile.tmpl 
+my $CFG_PREFIX        = '@prefix@';        # substituted via APACI install
+my $CFG_SBINDIR       = '@sbindir@';       # substituted via APACI install
+my $CFG_INCLUDEDIR    = '@includedir@';    # substituted via APACI install
+my $CFG_LIBEXECDIR    = '@libexecdir@';    # substituted via APACI install
+my $CFG_SYSCONFDIR    = '@sysconfdir@';    # substituted via APACI install
+
+##
+##  Cleanup the above stuff
+##
+$CFG_CFLAGS =~ s|^\s+||;
+$CFG_CFLAGS =~ s|\s+$||;
+$CFG_CFLAGS =~ s|\s+`.+apaci`||;
+
+##
+##  Initial shared object support check
+##
+if (not grep(/mod_so/, `$CFG_SBINDIR/httpd -l`)) {
+    print STDERR "apxs:Error: Sorry, no shared object support for Apache\n";
+    print STDERR "apxs:Error: available under your platform. Make sure\n";
+    print STDERR "apxs:Error: the Apache module mod_so is compiled into\n";
+    print STDERR "apxs:Error: your server binary `$CFG_SBINDIR/httpd'.\n";
+    exit(1);
+}
+
+##
+##  parse argument line
+##
+
+#   defaults for parameters
+my $opt_n = '';
+my $opt_g = '';
+my $opt_c = 0;
+my $opt_o = '';
+my @opt_D = ();
+my @opt_I = ();
+my @opt_L = ();
+my @opt_l = ();
+my $opt_i = 0;
+my $opt_a = 0;
+my $opt_A = 0;
+my $opt_q = 0;
+
+#   this subroutine is derived from Perl's getopts.pl with the enhancement of
+#   the "+" metacharater at the format string to allow a list to be build by
+#   subsequent occurance of the same option.
+sub Getopts {
+    my ($argumentative, @ARGV) = @_;
+    my (@args, $first, $rest, $pos);
+    my ($errs) = 0;
+    local ($_);
+    local ($[) = 0;
+
+    @args = split( / */, $argumentative);
+    while(@ARGV && ($_ = $ARGV[0]) =~ /^-(.)(.*)/) {
+        ($first, $rest) = ($1,$2);
+        if ($_ =~ m|^--$|) {
+            shift(@ARGV);
+            last;
+        }
+        $pos = index($argumentative,$first);
+        if($pos >= $[) {
+            if($args[$pos+1] eq ':') {
+                shift(@ARGV);
+                if($rest eq '') {
+                    unless (@ARGV) {
+                        print STDERR "apxs:Error: Incomplete option: $first (needs an argument)\n";
+                        ++$errs;
+                    }
+                    $rest = shift(@ARGV);
+                }
+                eval "\$opt_$first = \$rest;";
+            }
+            elsif ($args[$pos+1] eq '+') {
+                shift(@ARGV);
+                if($rest eq '') {
+                    unless (@ARGV) {
+                        print STDERR "apxs:Error: Incomplete option: $first (needs an argument)\n";
+                        ++$errs;
+                    }
+                    $rest = shift(@ARGV);
+                }
+                eval "push(\@opt_$first, \$rest);";
+            }
+            else {
+                eval "\$opt_$first = 1";
+                if($rest eq '') {
+                    shift(@ARGV);
+                }
+                else {
+                    $ARGV[0] = "-$rest";
+                }
+            }
+        }
+        else {
+            print STDERR "apxs:Error: Unknown option: $first\n";
+            ++$errs;
+            if($rest ne '') {
+                $ARGV[0] = "-$rest";
+            }
+            else {
+                shift(@ARGV);
+            }
+        }
+    }
+    return ($errs == 0, @ARGV);
+}
+
+sub usage {
+    print STDERR "Usage: apxs -g -n \n";
+    print STDERR "       apxs -q  ...\n";
+    print STDERR "       apxs -c [-o ] [-D [=]] [-I ]\n";
+    print STDERR "               [-L ] [-l ]  ...\n";
+    print STDERR "       apxs -i [-a] [-n ]  ...\n";
+    exit(1);
+}
+
+#   option handling
+my $rc;
+($rc, @ARGV) = &Getopts("qn:gco:I+D+L+l+iaA", @ARGV);
+&usage if ($rc == 0);
+&usage if ($#ARGV == -1 and not $opt_g);
+&usage if (not $opt_q and not ($opt_g and $opt_n) and not $opt_i and not $opt_c);
+
+#   argument handling
+my @args = @ARGV;
+my $name = 'unknown';
+$name = $opt_n if ($opt_n ne '');
+
+##
+##  Operation
+##
+
+#   helper function for executing a list of
+#   system command with return code checks
+sub execute_cmds {
+    my (@cmds) = @_;
+    my ($cmd, $rc);
+
+    foreach $cmd (@cmds) {
+        print STDERR "$cmd\n";
+        $rc = system("$cmd");
+        if ($rc != 0) {
+            printf(STDERR "apxs:Break: Command failed with rc=%d\n", $rc << 8);
+            exit(1);
+        }
+    }
+}
+
+if ($opt_g) {
+    ##
+    ##  SAMPLE MODULE SOURCE GENERATION
+    ##
+
+    if (-d $name) {
+        print STDERR "apxs:Error: Directory `$name' already exists. Remove first\n";
+        exit(1);
+    }
+
+    my $data = join('', );
+    $data =~ s|%NAME%|$name|sg;
+
+    my ($mkf, $src) = ($data =~ m|^(.+)-=#=-\n(.+)|s);
+
+    print STDERR "Creating [DIR]  $name\n";
+    system("mkdir $name");
+    print STDERR "Creating [FILE] $name/Makefile\n";
+    open(FP, ">${name}/Makefile") || die;
+    print FP $mkf;
+    close(FP);
+    print STDERR "Creating [FILE] $name/mod_$name.c\n";
+    open(FP, ">${name}/mod_${name}.c") || die;
+    print FP $src;
+    close(FP);
+
+    exit(0);
+}
+
+
+if ($opt_q) {
+    ##
+    ##  QUERY INFORMATION 
+    ##
+
+    my $result = '';
+    my $arg;
+    foreach $arg (@args) {
+        my $ok = 0;
+        my $name;
+        foreach $name (qw(
+            CC LD_SHLIB CFLAGS CFLAGS_SHLIB LDFLAGS_SHLIB 
+            PREFIX SBINDIR INCLUDEDIR LIBEXECDIR SYSCONFDIR
+        )) {
+            if ($arg eq $name or $arg eq lc($name)) {
+                my $val = eval "\$CFG_$name";
+                $result .= "${val}::";
+                $ok = 1;
+            }
+        }
+        if (not $ok) {
+            printf(STDERR "apxs:Error: Invalid query string `%s'\n", $arg);
+            exit(1);
+        }
+    }
+    $result =~ s|::$||;
+    $result =~ s|::| |;
+    print $result;
+}
+
+if ($opt_c) {
+    ##
+    ##  SHARED OBJECT COMPILATION
+    ##
+
+    #   split files into sources and objects
+    my @srcs = ();
+    my @objs = ();
+    my $f;
+    foreach $f (@args) {
+        if ($f =~ m|\.c$|) {
+            push(@srcs, $f);
+        }
+        else {
+            push(@objs, $f);
+        }
+    }
+
+    #   determine output file
+    my $dso_file;
+    if ($opt_o eq '') {
+        if ($#srcs > -1) {
+            $dso_file = $srcs[0];
+            $dso_file =~ s|\.[^.]+$|.so|;
+        }
+        elsif ($#objs > -1) {
+            $dso_file = $objs[0];
+            $dso_file =~ s|\.[^.]+$|.so|;
+        }
+        else {
+            $dso_file = "mod_unknown.so";
+        }
+    }
+    else {
+        $dso_file = $opt_o;
+    }
+
+    #   create compilation commands
+    my @cmds = ();
+    my $opt = '';
+    my ($opt_I, $opt_D);
+    foreach $opt_I (@opt_I) {
+        $opt .= "-I$opt_I ";
+    }
+    foreach $opt_D (@opt_D) {
+        $opt .= "-D$opt_D ";
+    }
+    my $cflags = "$CFG_CFLAGS $CFG_CFLAGS_SHLIB";
+    my $s;
+    foreach $s (@srcs) {
+        my $o = $s;
+        $o =~ s|\.c$|.o|;
+        push(@cmds, "$CFG_CC $cflags -I$CFG_INCLUDEDIR $opt -c $s");
+        unshift(@objs, $o);
+    }
+
+    #   create link command
+    my $cmd = "$CFG_LD_SHLIB $CFG_LDFLAGS_SHLIB -o $dso_file";
+    my $o;
+    foreach $o (@objs) {
+        $cmd .= " $o";
+    }
+    $opt = '';
+    my ($opt_L, $opt_l);
+    foreach $opt_L (@opt_L) {
+        $opt .= " -L$opt_L";
+    }
+    foreach $opt_l (@opt_l) {
+        $opt .= " -l$opt_l";
+    }
+    $cmd .= $opt;
+    push(@cmds, $cmd);
+
+    #   execute the commands
+    &execute_cmds(@cmds);
+
+    #   allow one-step compilation and installation
+    if ($opt_i) {
+        @args = ( $dso_file );
+    }
+}
+
+if ($opt_i) {
+    ##
+    ##  SHARED OBJECT INSTALLATION
+    ##
+
+    #   determine installation commands
+    #   and corresponding LoadModule/AddModule directives
+    my @lmd = ();
+    my @amd = ();
+    my @cmds = ();
+    my $f;
+    foreach $f (@args) {
+        if ($f !~ m|\.so$|) {
+            print STDERR "apxs:Error: file $f is not a shared object\n";
+            exit(1);
+        }
+        my $t = $f;
+        $t =~ s|^.+/([^/]+)$|$1|;
+        push(@cmds, "cp $f $CFG_LIBEXECDIR/$t");
+        push(@cmds, "chmod 755 $CFG_LIBEXECDIR/$t");
+
+        #   determine module symbolname and filename
+        my $filename = '';
+        if ($name eq 'unknown') {
+            $name = '';
+            my $base = $f;
+            $base =~ s|\.[^.]+$||;
+            if (-f "$base.c") {
+                open(FP, "<$base.c");
+                my $content = join('', );
+                close(FP);
+                if ($content =~ m|.*module\s+(?:MODULE_VAR_EXPORT\s+)?([a-zA-Z0-9_]+)_module\s*=\s*.*|s) {
+                    $name = "$1";
+                    $filename = "$base.c";
+                    $filename =~ s|^[^/]+/||;
+                }
+            }
+            if ($name eq '') {
+                if ($base =~ m|.*mod_([a-zA-Z0-9_]+)\..+|) {
+                    $name = "$1";
+                    $filename = $base;
+                    $filename =~ s|^[^/]+/||;
+                }
+            }
+            if ($name eq '') {
+                print "apxs:Error: Sorry, cannot determine bootstrap symbol name\n";
+                print "apxs:Error: Please specify one with option `-n'\n";
+                exit(1);
+            }
+        }
+        if ($filename eq '') {
+            $filename = "mod_${name}.c";
+        }
+        my $dir = $CFG_LIBEXECDIR;
+        $dir =~ s|^$CFG_PREFIX/?||;
+        $dir =~ s|(.)$|$1/|;
+        push(@lmd, sprintf("LoadModule %-18s %s", "${name}_module", "$dir$t"));
+        push(@amd, sprintf("AddModule %s", $filename));
+    }
+
+    #   execute the commands
+    &execute_cmds(@cmds);
+
+    #   activate module via LoadModule/AddModule directive
+    if ($opt_a or $opt_A) {
+        if (not -f "$CFG_SYSCONFDIR/httpd.conf") {
+            print "apxs:Error: Config file $CFG_SYSCONFDIR/httpd.conf not found\n";
+            exit(1);
+        }
+
+        open(FP, "<$CFG_SYSCONFDIR/httpd.conf") || die;
+        my $content = join('', );
+        close(FP);
+
+        if ($content !~ m|\n#?\s*LoadModule\s+|) {
+            print STDERR "apxs:Error: Activation failed for custom $CFG_SYSCONFDIR/httpd.conf file.\n";
+            print STDERR "apxs:Error: At least one `LoadModule' directive already has to exist.\n";
+            exit(1);
+        }
+
+        my $update = 0;
+        my $lmd;
+        foreach $lmd (@lmd) {
+            if ($content !~ m|\n#?\s*$lmd|) {
+                 my $c = '';
+                 $c = '#' if ($opt_A);
+                 $content =~ s|^(.*\n#?\s*LoadModule\s+[^\n]+\n)|$1$c$lmd\n|sg;
+                 $update = 1;
+                 $lmd =~ m|LoadModule\s+(.+?)_module.*|;
+                 my $what = $opt_A ? "preparing" : "activating";
+                 print STDERR "[$what module `$1' in $CFG_SYSCONFDIR/httpd.conf]\n";
+            }
+        }
+        my $amd;
+        foreach $amd (@amd) {
+            if ($content !~ m|\n#?\s*$amd|) {
+                 my $c = '';
+                 $c = '#' if ($opt_A);
+                 $content =~ s|^(.*\n#?\s*AddModule\s+[^\n]+\n)|$1$c$amd\n|sg;
+                 $update = 1;
+            }
+        }
+        if ($update) {
+            open(FP, ">$CFG_SYSCONFDIR/httpd.conf.new") || die;
+            print FP $content;
+            close(FP);
+            system("cp $CFG_SYSCONFDIR/httpd.conf $CFG_SYSCONFDIR/httpd.conf.bak && " .
+                   "cp $CFG_SYSCONFDIR/httpd.conf.new $CFG_SYSCONFDIR/httpd.conf && " .
+                   "rm $CFG_SYSCONFDIR/httpd.conf.new");
+        }
+    }
+}
+
+##EOF##
+__DATA__
+##
+##  Makefile -- Apache for sample %NAME% module
+##  Autogenerated via ``apxs -n %NAME% -g''.
+##
+
+#   additional defines and includes
+#DEF=-Dmy_define=my_value
+#INC=-Imy/include/dir
+
+#   the default target
+all: mod_%NAME%.so
+
+#   compile the shared object file
+mod_%NAME%.so: mod_%NAME%.c
+	apxs -c $(DEF) $(INC) mod_%NAME%.c
+
+#   install the shared object file into Apache 
+install: all
+	apxs -i -a -n '%NAME%' mod_%NAME%.so
+
+#   cleanup
+clean:
+	-rm -f mod_%NAME%.o mod_%NAME%.so
+
+#   install and activate shared object by reloading Apache to
+#   force a reload of the shared object file
+reload: install restart
+
+#   the general Apache start/restart/top #   procedures
+start:
+	apachectl start
+restart:
+	apachectl restart
+stop:
+	apachectl stop
+
+-=#=-
+/* 
+**  mod_%NAME%.c -- Apache sample %NAME% module
+**  [Autogenerated via ``apxs -n %NAME% -g'']
+**
+**  To play with this sample module first compile it into a
+**  DSO file and install it into Apache's libexec directory 
+**  by running:
+**
+**    $ apxs -c -i mod_%NAME%.c
+**
+**  Then activate it in Apache's httpd.conf file for instance
+**  for the URL /%NAME% in as follows:
+**
+**    #   httpd.conf
+**    LoadModule %NAME%_module libexec/mod_%NAME%.so
+**    
+**    SetHandler %NAME%
+**    
+**
+**  Then after restarting Apache via
+**
+**    $ apachectl restart
+**
+**  you immediately can request the URL /%NAME and watch for the
+**  output of this module. This can be achieved for instance via:
+**
+**    $ lynx -mime_header http://localhost/%NAME% 
+**
+**  The output should be similar to the following one:
+**
+**    HTTP/1.1 200 OK
+**    Date: Tue, 31 Mar 1998 14:42:22 GMT
+**    Server: Apache/1.3b6-dev
+**    Connection: close
+**    Content-Type: text/html
+**  
+**    The sample page from mod_%NAME%.c
+*/ 
+
+#include "httpd.h"
+#include "http_config.h"
+#include "conf.h"
+
+/* The sample content handler */
+static int %NAME%_handler(request_rec *r)
+{
+    r->content_type = "text/html";      
+    ap_send_http_header(r);
+    if (!r->header_only)
+        ap_rputs("The sample page from mod_%NAME%.c\n", r);
+    return OK;
+}
+
+/* Dispatch list of content handlers */
+static const handler_rec %NAME%_handlers[] = { 
+    { "%NAME%", %NAME%_handler }, 
+    { NULL, NULL }
+};
+
+/* Dispatch list for API hooks */
+module MODULE_VAR_EXPORT %NAME%_module = {
+    STANDARD_MODULE_STUFF, 
+    NULL,                  /* module initializer                  */
+    NULL,                  /* create per-dir    config structures */
+    NULL,                  /* merge  per-dir    config structures */
+    NULL,                  /* create per-server config structures */
+    NULL,                  /* merge  per-server config structures */
+    NULL,                  /* table of config file commands       */
+    %NAME%_handlers,       /* [#8] MIME-typed-dispatched handlers */
+    NULL,                  /* [#1] URI to filename translation    */
+    NULL,                  /* [#4] validate user id from request  */
+    NULL,                  /* [#5] check if the user is ok _here_ */
+    NULL,                  /* [#2] check access by host address   */
+    NULL,                  /* [#6] determine MIME type            */
+    NULL,                  /* [#7] pre-run fixups                 */
+    NULL,                  /* [#9] log a transaction              */
+    NULL,                  /* [#3] header parser                  */
+    NULL,                  /* child_init                          */
+    NULL,                  /* child_exit                          */
+    NULL                   /* [#0] post read-request              */
+};
+
diff --git a/APACHE_1_3b7/src/support/dbmmanage b/APACHE_1_3b7/src/support/dbmmanage
new file mode 100644
index 0000000000..824cda540d
--- /dev/null
+++ b/APACHE_1_3b7/src/support/dbmmanage
@@ -0,0 +1,189 @@
+#!/usr/local/bin/perl
+
+# ====================================================================
+# Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer. 
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+#
+# 3. All advertising materials mentioning features or use of this
+#    software must display the following acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# 4. The names "Apache Server" and "Apache Group" must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission. For written permission, please contact
+#    apache@apache.org.
+#
+# 5. Products derived from this software may not be called "Apache"
+#    nor may "Apache" appear in their names without prior written
+#    permission of the Apache Group.
+#
+# 6. Redistributions of any form whatsoever must retain the following
+#    acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+# ====================================================================
+#
+# This software consists of voluntary contributions made by many
+# individuals on behalf of the Apache Group and was originally based
+# on public domain software written at the National Center for
+# Supercomputing Applications, University of Illinois, Urbana-Champaign.
+# For more information on the Apache Group and the Apache HTTP server
+# project, please see .
+
+#for more functionality see the HTTPD::UserAdmin module:
+# http://www.perl.com/CPAN/modules/by-module/HTTPD/HTTPD-Tools-x.xx.tar.gz
+#
+# usage: dbmmanage    
+
+package dbmmanage;
+#                               -ldb    -lndbm    -lgdbm
+BEGIN { @AnyDBM_File::ISA = qw(DB_File NDBM_File GDBM_File) }
+use strict;
+use Fcntl;
+use AnyDBM_File ();
+
+my($file,$command,$key,$crypted_pwd) = @ARGV;
+
+usage() unless $file and $command and defined &{$dbmc::{$command}};
+
+# if your osname is in $newstyle_salt, then use new style salt (starts with '_' and contains
+# four bytes of iteration count and four bytes of salt).  Otherwise, just use
+# the traditional two-byte salt.
+# see the man page on your system to decide if you have a newer crypt() lib.
+# I believe that 4.4BSD derived systems do (at least BSD/OS 2.0 does).
+# The new style crypt() allows up to 20 characters of the password to be
+# significant rather than only 8.
+my $newstyle_salt = join '|', qw{bsdos}; #others?
+
+# remove extension if any
+my $chop = join '|', qw{db.? pag dir};
+$file =~ s/\.($chop)$//;
+
+my $is_update = $command eq "update";
+my $Is_Win32  = $^O eq "MSWin32"; 
+my %DB = ();
+my @range = ();
+my($mode, $flags) = $command =~ 
+    /^(?:view|check)$/ ? (undef, O_RDONLY) : (0644, O_RDWR|O_CREAT);
+
+tie %DB, "AnyDBM_File", $file, $flags, $mode;
+dbmc->$command();
+untie %DB;
+
+sub usage {
+    my $cmds = join "|", sort keys %dbmc::;
+    die "usage: $0 filename [$cmds] [username]\n";
+}
+
+my $x;
+sub genseed {
+    my $psf;
+    for (qw(-xlwwa -le)) { 
+	`ps $_ 2>/dev/null`;
+	$psf = $_, last unless $?;
+    }
+    srand (time ^ $$ ^ unpack("%L*", `ps $psf | gzip -f`));
+    @range = (qw(. /), '0'..'9','a'..'z','A'..'Z');
+    $x = int scalar @range;
+}
+
+sub randchar { 
+    join '', map $range[rand $x], 1..shift||1;
+}
+
+sub salt {
+    my $newstyle = $^O =~ /(?:$newstyle_salt)/;
+    genseed() unless @range; 
+    return $newstyle ? 
+	join '', "_", randchar, "a..", randchar(4) :
+        randchar(2);
+}
+
+sub getpass {
+    my $prompt = shift || "Enter password:";
+
+    unless($Is_Win32) { 
+	open STDIN, "/dev/tty" or warn "couldn't open /dev/tty $!\n";
+	system "stty -echo;";
+    }
+
+    my($c,$pwd);
+    print STDERR $prompt;
+    while (($c = getc(STDIN)) ne '' and $c ne "\n" and $c ne "\r") {
+	$pwd .= $c;
+    }
+
+    system "stty echo" unless $Is_Win32;
+    print STDERR "\n";
+    die "Can't use empty password!\n" unless length $pwd;
+    return $pwd;
+}
+
+sub dbmc::update {
+    die "Sorry, user `$key' doesn't exist!\n" unless $DB{$key};
+    dbmc->adduser;
+}
+
+sub dbmc::add {
+    die "Can't use empty password!\n" unless $crypted_pwd;
+    unless($is_update) {
+	die "Sorry, user `$key' already exists!\n" if $DB{$key};
+    }
+    $DB{$key} = $crypted_pwd;
+    my $action = $is_update ? "updated" : "added";
+    print "User $key $action with password encrypted to $DB{$key}\n";
+}
+
+sub dbmc::adduser {
+    my $value = getpass "New password:";
+    die "They don't match, sorry.\n" unless getpass("Re-type new password:") eq $value;
+    $crypted_pwd = crypt $value, caller->salt;
+    dbmc->add;
+}
+
+sub dbmc::delete {
+    die "Sorry, user `$key' doesn't exist!\n" unless $DB{$key};
+    delete $DB{$key}, print "`$key' deleted\n";
+}
+
+sub dbmc::view {
+    print $key ? "$key:$DB{$key}\n" : map { "$_:$DB{$_}\n" if $DB{$_} } keys %DB;
+}
+
+sub dbmc::check {
+    die "Sorry, user `$key' doesn't exist!\n" unless $DB{$key};
+    print crypt(getpass(), $DB{$key}) eq $DB{$key} ? "password ok\n" : "password mismatch\n";
+}
+
+sub dbmc::import {
+    while(defined($_ = ) and chomp) {
+	($key,$crypted_pwd) = split /:/, $_, 2;
+	dbmc->add;
+    }
+}
+
diff --git a/APACHE_1_3b7/src/support/dbmmanage.1 b/APACHE_1_3b7/src/support/dbmmanage.1
new file mode 100644
index 0000000000..da1f29d866
--- /dev/null
+++ b/APACHE_1_3b7/src/support/dbmmanage.1
@@ -0,0 +1,119 @@
+.TH dbmmanage 1 "March 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+dbmmanage \- Create and update user authentication files in DBM format
+.SH SYNOPSIS
+.B dbmmanage
+.I filename
+[
+.I command
+] [
+.I username
+]
+.PP
+.SH DESCRIPTION
+.B dbmmanage
+is used to create and update the DBM format files used to store
+usernames and password for basic authentication of HTTP users.
+Resources available from the
+.B httpd
+Apache web server can be restricted to just the users listed
+in the files created by 
+.B dbmmanage.
+This program can only be used
+when the usernames are stored in a DBM file. To use a
+flat-file database see 
+\fBhtpasswd\fP.
+.PP
+This manual page only lists the command line arguments. For details of
+the directives necessary to configure user authentication in 
+.B httpd 
+see
+the Apache manual, which is part of the Apache distribution or can be
+found at http://www.apache.org/.
+.SH OPTIONS
+.IP \fB\fIfilename\fP
+The filename of the DBM format file. Usually without the extension .pag or
+.dir.
+.IP \fB\fIcommand\fP
+This selects the operation to perform:
+.TP 12
+.B adduser
+Asks for a password and then adds an entry for \fIusername\fP to
+\fIfilename\fP .
+.TP 12
+.B check
+Asks for a password and then checks if 
+\fIusername\fP is in \fIfilename\fP and if it's password matches
+the specified one.
+.TP 12
+.B delete
+Deletes the \fIusername\fP entry from \fIfilename\fP.
+.TP 12
+.B import
+Reads username:password entries (one per line) from STDIN and adds them to
+\fIfilename\fP. The passwords already has to be crypted.
+.TP 12
+.B update
+Same as the "adduser" command, except that it makes sure \fIusername\fP
+already exists in \fIfilename\fP.
+.TP 12
+.B view
+Just displays the complete contents of the DBM file.
+.IP \fB\fIusername\fP
+The user for which the update operation is performed.
+.PD
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/htdigest.1 b/APACHE_1_3b7/src/support/htdigest.1
new file mode 100644
index 0000000000..3c16d12f5c
--- /dev/null
+++ b/APACHE_1_3b7/src/support/htdigest.1
@@ -0,0 +1,97 @@
+.TH htdigest 1 "March 1998"
+.\" Copyright (c) 1997-1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission. For written permission, please contact
+.\"    apache@apache.org.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+htdigest \- Create and update user authentication files
+.SH SYNOPSIS
+.B htdigest 
+[
+.B \-c
+] 
+.I passwdfile
+.I realm
+.I username
+.SH DESCRIPTION
+.B htdigest
+is used to create and update the flat-files used to store
+usernames, realm and password for digest authentication of HTTP users.
+Resources available from the
+.B httpd
+Apache web server can be restricted to just the users listed
+in the files created by 
+.B htdigest.
+.PP
+This manual page only lists the command line arguments. For details of
+the directives necessary to configure digest authentication in 
+.B httpd 
+see
+the Apache manual, which is part of the Apache distribution or can be
+found at http://www.apache.org/.
+.SH OPTIONS
+.IP \-c 
+Create the \fIpasswdfile\fP. If \fIpasswdfile\fP already exists, it
+is deleted first. 
+.IP \fB\fIpasswdfile\fP
+Name of the file to contain the username, realm and password. If \-c
+is given, this file is created if it does not already exist,
+or deleted and recreated if it does exist. 
+.IP \fB\fIrealm\fP
+The realm name to which the user name belongs to. 
+.IP \fB\fIusername\fP
+The user name to create or update in \fBpasswdfile\fP. If
+\fIusername\fP does not exist is this file, an entry is added. If it
+does exist, the password is changed.
+.SH SEE ALSO
+.BR httpd(8) 
+.
diff --git a/APACHE_1_3b7/src/support/htdigest.c b/APACHE_1_3b7/src/support/htdigest.c
new file mode 100644
index 0000000000..c992d48806
--- /dev/null
+++ b/APACHE_1_3b7/src/support/htdigest.c
@@ -0,0 +1,207 @@
+/******************************************************************************
+ ******************************************************************************
+ * NOTE! This program is not safe as a setuid executable!  Do not make it
+ * setuid!
+ ******************************************************************************
+ *****************************************************************************/
+/*
+ * htdigest.c: simple program for manipulating digest passwd file for Apache
+ *
+ * by Alexei Kosut, based on htpasswd.c, by Rob McCool
+ */
+
+#include "conf.h"
+#include 
+#ifdef MPE
+#include 
+#else
+#include 
+#endif
+
+/* This is probably the easiest way to do it */
+#include "../main/md5c.c"
+
+#define LF 10
+#define CR 13
+
+#define MAX_STRING_LEN 256
+
+char *tn;
+
+static char *strd(char *s)
+{
+    char *d;
+
+    d = (char *) malloc(strlen(s) + 1);
+    strcpy(d, s);
+    return (d);
+}
+
+static void getword(char *word, char *line, char stop)
+{
+    int x = 0, y;
+
+    for (x = 0; ((line[x]) && (line[x] != stop)); x++)
+	word[x] = line[x];
+
+    word[x] = '\0';
+    if (line[x])
+	++x;
+    y = 0;
+
+    while ((line[y++] = line[x++]));
+}
+
+static int getline(char *s, int n, FILE *f)
+{
+    register int i = 0;
+
+    while (1) {
+	s[i] = (char) fgetc(f);
+
+	if (s[i] == CR)
+	    s[i] = fgetc(f);
+
+	if ((s[i] == 0x4) || (s[i] == LF) || (i == (n - 1))) {
+	    s[i] = '\0';
+	    return (feof(f) ? 1 : 0);
+	}
+	++i;
+    }
+}
+
+static void putline(FILE *f, char *l)
+{
+    int x;
+
+    for (x = 0; l[x]; x++)
+	fputc(l[x], f);
+    fputc('\n', f);
+}
+
+
+static void add_password(char *user, char *realm, FILE *f)
+{
+    char *pw;
+    AP_MD5_CTX context;
+    unsigned char digest[16];
+    char string[MAX_STRING_LEN];
+    unsigned int i;
+
+    pw = strd((char *) getpass("New password:"));
+    if (strcmp(pw, (char *) getpass("Re-type new password:"))) {
+	fprintf(stderr, "They don't match, sorry.\n");
+	if (tn)
+	    unlink(tn);
+	exit(1);
+    }
+    fprintf(f, "%s:%s:", user, realm);
+
+    /* Do MD5 stuff */
+    sprintf(string, "%s:%s:%s", user, realm, pw);
+
+    ap_MD5Init(&context);
+    ap_MD5Update(&context, (unsigned char *) string, strlen(string));
+    ap_MD5Final(digest, &context);
+
+    for (i = 0; i < 16; i++)
+	fprintf(f, "%02x", digest[i]);
+
+    fprintf(f, "\n");
+}
+
+static void usage(void)
+{
+    fprintf(stderr, "Usage: htdigest [-c] passwordfile realm username\n");
+    fprintf(stderr, "The -c flag creates a new file.\n");
+    exit(1);
+}
+
+static void interrupted(void)
+{
+    fprintf(stderr, "Interrupted.\n");
+    if (tn)
+	unlink(tn);
+    exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+    FILE *tfp, *f;
+    char user[MAX_STRING_LEN];
+    char realm[MAX_STRING_LEN];
+    char line[MAX_STRING_LEN];
+    char l[MAX_STRING_LEN];
+    char w[MAX_STRING_LEN];
+    char x[MAX_STRING_LEN];
+    char command[MAX_STRING_LEN];
+    int found;
+
+    tn = NULL;
+    signal(SIGINT, (void (*)()) interrupted);
+    if (argc == 5) {
+	if (strcmp(argv[1], "-c"))
+	    usage();
+	if (!(tfp = fopen(argv[2], "w"))) {
+	    fprintf(stderr, "Could not open passwd file %s for writing.\n",
+		    argv[2]);
+	    perror("fopen");
+	    exit(1);
+	}
+	printf("Adding password for %s in realm %s.\n", argv[4], argv[3]);
+	add_password(argv[4], argv[3], tfp);
+	fclose(tfp);
+	exit(0);
+    }
+    else if (argc != 4)
+	usage();
+
+    tn = tmpnam(NULL);
+    if (!(tfp = fopen(tn, "w"))) {
+	fprintf(stderr, "Could not open temp file.\n");
+	exit(1);
+    }
+
+    if (!(f = fopen(argv[1], "r"))) {
+	fprintf(stderr,
+		"Could not open passwd file %s for reading.\n", argv[1]);
+	fprintf(stderr, "Use -c option to create new one.\n");
+	exit(1);
+    }
+    strcpy(user, argv[3]);
+    strcpy(realm, argv[2]);
+
+    found = 0;
+    while (!(getline(line, MAX_STRING_LEN, f))) {
+	if (found || (line[0] == '#') || (!line[0])) {
+	    putline(tfp, line);
+	    continue;
+	}
+	strcpy(l, line);
+	getword(w, l, ':');
+	getword(x, l, ':');
+	if (strcmp(user, w) || strcmp(realm, x)) {
+	    putline(tfp, line);
+	    continue;
+	}
+	else {
+	    printf("Changing password for user %s in realm %s\n", user, realm);
+	    add_password(user, realm, tfp);
+	    found = 1;
+	}
+    }
+    if (!found) {
+	printf("Adding user %s in realm %s\n", user, realm);
+	add_password(user, realm, tfp);
+    }
+    fclose(f);
+    fclose(tfp);
+#if defined(__EMX__) || defined(WIN32)
+    sprintf(command, "copy \"%s\" \"%s\"", tn, argv[1]);
+#else
+    sprintf(command, "cp %s %s", tn, argv[1]);
+#endif
+    system(command);
+    unlink(tn);
+    exit(0);
+}
diff --git a/APACHE_1_3b7/src/support/htpasswd.1 b/APACHE_1_3b7/src/support/htpasswd.1
new file mode 100644
index 0000000000..fdd4c2d8ff
--- /dev/null
+++ b/APACHE_1_3b7/src/support/htpasswd.1
@@ -0,0 +1,98 @@
+.TH htpasswd 1 "February 1997"
+.\" Copyright (c) 1997-1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission. For written permission, please contact
+.\"    apache@apache.org.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+htpasswd \- Create and update user authentication files
+.SH SYNOPSIS
+.B htpasswd 
+[
+.B \-c
+] 
+.I passwdfile
+.I username
+.SH DESCRIPTION
+.B htpasswd
+is used to create and update the flat-files used to store
+usernames and password for basic authentication of HTTP users.
+Resources available from the
+.B httpd
+Apache web server can be restricted to just the users listed
+in the files created by 
+.B htpasswd.
+This program can only be used
+when the usernames are stored in a flat-file. To use a
+DBM database see 
+\fBdbmmanage\fP.
+.PP
+This manual page only lists the command line arguments. For details of
+the directives necessary to configure user authentication in 
+.B httpd 
+see
+the Apache manual, which is part of the Apache distribution or can be
+found at http://www.apache.org/.
+.SH OPTIONS
+.IP \-c 
+Create the \fIpasswdfile\fP. If \fIpasswdfile\fP already exists, it
+is deleted first. 
+.IP \fB\fIpasswdfile\fP
+Name of the file to contain the user name and password. If \-c
+is given, this file is created if it does not already exist,
+or deleted and recreated if it does exist. 
+.IP \fB\fIusername\fP
+The username to create or update in \fBpasswdfile\fP. If
+\fIusername\fP does not exist is this file, an entry is added. If it
+does exist, the password is changed.
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/htpasswd.c b/APACHE_1_3b7/src/support/htpasswd.c
new file mode 100644
index 0000000000..059e98f829
--- /dev/null
+++ b/APACHE_1_3b7/src/support/htpasswd.c
@@ -0,0 +1,224 @@
+/******************************************************************************
+ ******************************************************************************
+ * NOTE! This program is not safe as a setuid executable!  Do not make it
+ * setuid!
+ ******************************************************************************
+ *****************************************************************************/
+/*
+ * htpasswd.c: simple program for manipulating password file for NCSA httpd
+ * 
+ * Rob McCool
+ */
+
+#include "conf.h"
+#include 
+#include 
+
+#ifndef CHARSET_EBCDIC
+#define LF 10
+#define CR 13
+#else /*CHARSET_EBCDIC*/
+#define LF '\n'
+#define CR '\r'
+#endif /*CHARSET_EBCDIC*/
+
+#define MAX_STRING_LEN 256
+
+char *tn;
+
+static char *strd(char *s)
+{
+    char *d;
+
+    d = (char *) malloc(strlen(s) + 1);
+    strcpy(d, s);
+    return (d);
+}
+
+static void getword(char *word, char *line, char stop)
+{
+    int x = 0, y;
+
+    for (x = 0; ((line[x]) && (line[x] != stop)); x++)
+	word[x] = line[x];
+
+    word[x] = '\0';
+    if (line[x])
+	++x;
+    y = 0;
+
+    while ((line[y++] = line[x++]));
+}
+
+static int getline(char *s, int n, FILE *f)
+{
+    register int i = 0;
+
+    while (1) {
+	s[i] = (char) fgetc(f);
+
+	if (s[i] == CR)
+	    s[i] = fgetc(f);
+
+	if ((s[i] == 0x4) || (s[i] == LF) || (i == (n - 1))) {
+	    s[i] = '\0';
+	    return (feof(f) ? 1 : 0);
+	}
+	++i;
+    }
+}
+
+static void putline(FILE *f, char *l)
+{
+    int x;
+
+    for (x = 0; l[x]; x++)
+	fputc(l[x], f);
+    fputc('\n', f);
+}
+
+
+/* From local_passwd.c (C) Regents of Univ. of California blah blah */
+static unsigned char itoa64[] =	/* 0 ... 63 => ascii - 64 */
+"./0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
+
+static void to64(register char *s, register long v, register int n)
+{
+    while (--n >= 0) {
+	*s++ = itoa64[v & 0x3f];
+	v >>= 6;
+    }
+}
+
+#ifdef MPE
+/* MPE lacks getpass() and a way to suppress stdin echo.  So for now, just
+ * issue the prompt and read the results with echo.  (Ugh).
+ */
+
+static char *getpass(const char *prompt)
+{
+
+    static char password[81];
+
+    fputs(prompt, stderr);
+    gets((char *) &password);
+
+    if (strlen((char *) &password) > 8) {
+	password[8] = '\0';
+    }
+
+    return (char *) &password;
+}
+
+#endif
+
+static void add_password(char *user, FILE *f)
+{
+    char *pw, *cpw, salt[3];
+
+    pw = strd((char *) getpass("New password:"));
+    if (strcmp(pw, (char *) getpass("Re-type new password:"))) {
+	fprintf(stderr, "They don't match, sorry.\n");
+	if (tn)
+	    unlink(tn);
+	exit(1);
+    }
+    (void) srand((int) time((time_t *) NULL));
+    to64(&salt[0], rand(), 2);
+    salt[2] = '\0';
+    cpw = (char *)crypt(pw, salt);
+    free(pw);
+    fprintf(f, "%s:%s\n", user, cpw);
+}
+
+static void usage(void)
+{
+    fprintf(stderr, "Usage: htpasswd [-c] passwordfile username\n");
+    fprintf(stderr, "The -c flag creates a new file.\n");
+    exit(1);
+}
+
+static void interrupted(void)
+{
+    fprintf(stderr, "Interrupted.\n");
+    if (tn)
+	unlink(tn);
+    exit(1);
+}
+
+int main(int argc, char *argv[])
+{
+    FILE *tfp, *f;
+    char user[MAX_STRING_LEN];
+    char line[MAX_STRING_LEN];
+    char l[MAX_STRING_LEN];
+    char w[MAX_STRING_LEN];
+    char command[MAX_STRING_LEN];
+    int found;
+
+    tn = NULL;
+    signal(SIGINT, (void (*)()) interrupted);
+    if (argc == 4) {
+	if (strcmp(argv[1], "-c"))
+	    usage();
+	if (!(tfp = fopen(argv[2], "w"))) {
+	    fprintf(stderr, "Could not open passwd file %s for writing.\n",
+		    argv[2]);
+	    perror("fopen");
+	    exit(1);
+	}
+	printf("Adding password for %s.\n", argv[3]);
+	add_password(argv[3], tfp);
+	fclose(tfp);
+	exit(0);
+    }
+    else if (argc != 3)
+	usage();
+
+    tn = tmpnam(NULL);
+    if (!(tfp = fopen(tn, "w"))) {
+	fprintf(stderr, "Could not open temp file.\n");
+	exit(1);
+    }
+
+    if (!(f = fopen(argv[1], "r"))) {
+	fprintf(stderr,
+		"Could not open passwd file %s for reading.\n", argv[1]);
+	fprintf(stderr, "Use -c option to create new one.\n");
+	exit(1);
+    }
+    strcpy(user, argv[2]);
+
+    found = 0;
+    while (!(getline(line, MAX_STRING_LEN, f))) {
+	if (found || (line[0] == '#') || (!line[0])) {
+	    putline(tfp, line);
+	    continue;
+	}
+	strcpy(l, line);
+	getword(w, l, ':');
+	if (strcmp(user, w)) {
+	    putline(tfp, line);
+	    continue;
+	}
+	else {
+	    printf("Changing password for user %s\n", user);
+	    add_password(user, tfp);
+	    found = 1;
+	}
+    }
+    if (!found) {
+	printf("Adding user %s\n", user);
+	add_password(user, tfp);
+    }
+    fclose(f);
+    fclose(tfp);
+#if defined(__EMX__) || defined(WIN32)
+    sprintf(command, "copy \"%s\" \"%s\"", tn, argv[1]);
+#else
+    sprintf(command, "cp %s %s", tn, argv[1]);
+#endif
+    system(command);
+    unlink(tn);
+    exit(0);
+}
diff --git a/APACHE_1_3b7/src/support/httpd.8 b/APACHE_1_3b7/src/support/httpd.8
new file mode 100644
index 0000000000..6a7a7eaf44
--- /dev/null
+++ b/APACHE_1_3b7/src/support/httpd.8
@@ -0,0 +1,190 @@
+.TH httpd 8 "February 1997"
+.\" Copyright (c) 1995-1997 David Robinson. All rights reserved.
+.\" Copyright (c) 1997-1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission. For written permission, please contact
+.\"    apache@apache.org.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+httpd \- Apache hypertext transfer protocol server
+.SH SYNOPSIS
+.B httpd 
+[
+.B \-X
+] [
+.BI \-L " libexecdir"
+] [
+.BI \-d " serverroot"
+] [
+.BI \-f " config"
+] [
+.BI \-C " directive"
+] [
+.BI \-c " directive"
+]
+
+.B httpd 
+[
+.B \-h
+] 
+[
+.B \-l
+] 
+[
+.B \-v
+] 
+[
+.B \-V
+] 
+[
+.B \-S
+] 
+[
+.B \-?
+] 
+
+.SH DESCRIPTION
+.B httpd
+is the Apache HyperText Transfer Protocol (HTTP) server program. It is
+designed to be run as a standalone daemon process. When used like this
+is will create a pool of child processes to handle requests. To stop
+it, send a TERM signal to the initial (parent) process. The PID of
+this process is written to a file as given in the configuration file.
+Alternatively 
+.B httpd 
+may be invoked by the Internet daemon inetd(8) each
+time a connection to the HTTP service is made.
+.PP
+This manual page only lists the command line arguments. For details
+of the directives necessary to configure 
+.B httpd
+see the Apache manual,
+which is part of the Apache distribution or can be found at
+http://www.apache.org/. Paths in this manual may not reflect those
+compiled into 
+.B httpd.
+.SH OPTIONS
+.TP 12
+.BI \-L " libexecdir"
+This option is only available if Apache was built with
+the 
+.I SHARED_CORE
+rule enabled which forces the Apache core code to be
+placed into a dynamic shared object (DSO) file. This file
+is searched in a hardcoded path under ServerRoot per default. Use this
+option if you want to override it.
+.TP 12
+.BI \-d " serverroot"
+Set the initial value for the ServerRoot directive to \fIserverroot\fP. This
+can be overridden by the ServerRoot command in the configuration file. The
+default is \fB/usr/local/apache\fP.
+.TP
+.BI \-f " config"
+Execute the commands in the file \fIconfig\fP on startup. If \fIconfig\fP
+does not begin with a /, then it is taken to be a path relative to
+the ServerRoot. The default is \fBconf/httpd.conf\fP.
+.TP
+.BI \-C " directive"
+Process the configuration \fIdirective\fP before reading config files.
+.TP
+.BI \-c " directive"
+Process the configuration \fIdirective\fP after reading config files.
+.TP
+.B \-h
+Output a list of directives together with expected arguments and
+places where the directive is valid.
+.TP
+.B \-l
+Output a list of modules compiled into the server.
+.TP
+.B \-S
+Show the settings as parsed from the config file (currently only shows the
+virtualhost settings).
+.TP
+.B \-X
+Run in single-process mode, for internal debugging purposes only; the daemon
+does not detach from the terminal or fork any children. Do NOT use this mode
+to provide ordinary web service.
+.TP
+.B \-v
+Print the version of 
+.B httpd
+, and then exit.
+.TP
+.B \-V
+Print the version and build parameters of 
+.B httpd
+, and then exit.
+.TP
+.B \-?
+Print a list of the 
+.B httpd 
+options, and then exit.
+.SH FILES
+.PD 0
+.B /usr/local/apache/conf/httpd.conf
+.br
+.B /usr/local/apache/conf/srm.conf
+.br
+.B /usr/local/apache/conf/access.conf
+.br
+.B /usr/local/apache/conf/mime.types
+.br
+.B /usr/local/apache/conf/magic
+.br
+.B /usr/local/apache/logs/error_log
+.br
+.B /usr/local/apache/logs/access_log
+.br
+.B /usr/local/apache/logs/httpd.pid
+.PD
+.SH SEE ALSO
+.BR inetd (8).
diff --git a/APACHE_1_3b7/src/support/httpd.exp b/APACHE_1_3b7/src/support/httpd.exp
new file mode 100644
index 0000000000..9358cb2190
--- /dev/null
+++ b/APACHE_1_3b7/src/support/httpd.exp
@@ -0,0 +1,346 @@
+#!
+ap_MD5Final
+ap_MD5Init
+ap_MD5Update
+ap_add_cgi_vars
+ap_add_common_vars
+ap_add_module
+ap_add_named_module
+ap_add_per_dir_conf
+ap_add_per_url_conf
+ap_allow_options
+ap_allow_overrides
+ap_append_arrays
+ap_array_cat
+ap_auth_name
+ap_auth_type
+ap_basic_http_header
+ap_bclose
+ap_bcreate
+ap_bfilbuf
+ap_bfileno
+ap_bflsbuf
+ap_bflush
+ap_bgetopt
+ap_bgets
+ap_bhalfduplex
+ap_bind_address
+ap_block_alarms
+ap_blookc
+ap_bnonblock
+ap_bonerror
+ap_bprintf
+ap_bpushfd
+ap_bputs
+ap_bread
+ap_bsetflag
+ap_bsetopt
+ap_bskiplf
+ap_bvputs
+ap_bwrite
+ap_bytes_in_free_blocks
+ap_bytes_in_pool
+ap_call_exec
+ap_can_exec
+ap_cfg_closefile
+ap_cfg_getc
+ap_cfg_getline
+ap_chdir_file
+ap_check_access
+ap_check_auth
+ap_check_cmd_context
+ap_check_user_id
+ap_checkmask
+ap_child_exit_modules
+ap_child_init_modules
+ap_child_terminate
+ap_cleanup_for_exec
+ap_clear_module_list
+ap_clear_pool
+ap_clear_table
+ap_close_piped_log
+ap_construct_server
+ap_construct_url
+ap_copy_array
+ap_copy_array_hdr
+ap_copy_table
+ap_core_reorder_directories
+ap_coredump_dir
+ap_count_dirs
+ap_cpystrn
+ap_create_environment
+ap_create_per_dir_config
+ap_create_request_config
+ap_daemons_limit
+ap_daemons_max_free
+ap_daemons_min_free
+ap_daemons_to_start
+ap_day_snames
+ap_default_port_for_request
+ap_default_port_for_scheme
+ap_default_type
+ap_destroy_pool
+ap_destroy_sub_req
+ap_die
+ap_discard_request_body
+ap_document_root
+ap_dummy_mutex
+ap_each_byterange
+ap_error_log2stderr
+ap_escape_html
+ap_escape_path_segment
+ap_escape_quotes
+ap_escape_shell_cmd
+ap_excess_requests_per_child
+ap_exists_scoreboard_image
+ap_finalize_request_protocol
+ap_finalize_sub_req_protocol
+ap_find_command
+ap_find_command_in_modules
+ap_find_last_token
+ap_find_linked_module
+ap_find_module_name
+ap_find_path_info
+ap_find_token
+ap_find_types
+ap_fini_vhost_config
+ap_fnmatch
+ap_force_library_loading
+ap_get_basic_auth_pw
+ap_get_client_block
+ap_get_gmtoff
+ap_get_local_host
+ap_get_module_config
+ap_get_remote_host
+ap_get_remote_logname
+ap_get_server_built
+ap_get_server_name
+ap_get_server_port
+ap_get_server_version
+ap_get_time
+ap_get_token
+ap_get_virthost_addr
+ap_getparents
+ap_getword
+ap_getword_conf
+ap_getword_conf_nc
+ap_getword_nc
+ap_getword_nulls
+ap_getword_nulls_nc
+ap_getword_white
+ap_getword_white_nc
+ap_gm_timestr_822
+ap_gname2id
+ap_group_id
+ap_handle_command
+ap_hard_timeout
+ap_header_parse
+ap_ht_time
+ap_ind
+ap_index_of_response
+ap_init_alloc
+ap_init_modules
+ap_init_vhost_config
+ap_init_virtual_host
+ap_internal_redirect
+ap_internal_redirect_handler
+ap_invoke_handler
+ap_is_directory
+ap_is_fnmatch
+ap_is_initial_req
+ap_is_matchexp
+ap_is_url
+ap_keepalive_timeout
+ap_kill_cleanup
+ap_kill_cleanups_for_fd
+ap_kill_cleanups_for_socket
+ap_kill_timeout
+ap_limit_section
+ap_listenbacklog
+ap_listeners
+ap_lock_fname
+ap_log_assert
+ap_log_error
+ap_log_error_old
+ap_log_pid
+ap_log_printf
+ap_log_reason
+ap_log_transaction
+ap_log_unixerr
+ap_make_array
+ap_make_dirstr
+ap_make_dirstr_parent
+ap_make_dirstr_prefix
+ap_make_full_path
+ap_make_sub_pool
+ap_make_table
+ap_matches_request_vhost
+ap_max_requests_per_child
+ap_md5
+ap_md5contextTo64
+ap_md5digest
+ap_meets_conditions
+ap_merge_per_dir_configs
+ap_month_snames
+ap_no2slash
+ap_note_auth_failure
+ap_note_basic_auth_failure
+ap_note_cleanups_for_fd
+ap_note_cleanups_for_file
+ap_note_cleanups_for_socket
+ap_note_digest_auth_failure
+ap_note_subprocess
+ap_null_cleanup
+ap_open_logs
+ap_open_piped_log
+ap_os_escape_path
+ap_os_is_path_absolute
+ap_overlay_tables
+ap_palloc
+ap_parseHTTPdate
+ap_parse_hostinfo_components
+ap_parse_htaccess
+ap_parse_uri
+ap_parse_uri_components
+ap_parse_vhost_addrs
+ap_pcalloc
+ap_pcfg_open_custom
+ap_pcfg_openfile
+ap_pclosedir
+ap_pclosef
+ap_pclosesocket
+ap_pduphostent
+ap_pfclose
+ap_pfdopen
+ap_pfopen
+ap_pgethostbyname
+ap_pid_fname
+ap_popendir
+ap_popenf
+ap_pregcomp
+ap_pregfree
+ap_pregsub
+ap_prelinked_modules
+ap_preloaded_modules
+ap_process_request
+ap_process_resource_config
+ap_psignature
+ap_psocket
+ap_psprintf
+ap_pstrcat
+ap_pstrdup
+ap_pstrndup
+ap_push_array
+ap_pvsprintf
+ap_rationalize_mtime
+ap_read_config
+ap_read_request
+ap_register_cleanup
+ap_register_other_child
+ap_remove_module
+ap_requires
+ap_reset_timeout
+ap_response_code_string
+ap_restart_time
+ap_rfc1413
+ap_rfc1413_timeout
+ap_rflush
+ap_rind
+ap_rprintf
+ap_rputc
+ap_rputs
+ap_run_cleanup
+ap_run_fixups
+ap_run_post_read_request
+ap_run_sub_req
+ap_rvputs
+ap_rwrite
+ap_satisfies
+ap_scan_script_header_err
+ap_scan_script_header_err_buff
+ap_scoreboard_fname
+ap_scoreboard_image
+ap_send_error_response
+ap_send_fb
+ap_send_fb_length
+ap_send_fd
+ap_send_fd_length
+ap_send_header_field
+ap_send_http_header
+ap_send_http_options
+ap_send_http_trace
+ap_send_mmap
+ap_send_size
+ap_server_argv0
+ap_server_confname
+ap_server_post_read_config
+ap_server_pre_read_config
+ap_server_root
+ap_server_root_relative
+ap_set_byterange
+ap_set_callback_and_alarm
+ap_set_content_length
+ap_set_etag
+ap_set_file_slot
+ap_set_flag_slot
+ap_set_keepalive
+ap_set_last_modified
+ap_set_module_config
+ap_set_name_virtual_host
+ap_set_string_slot
+ap_set_string_slot_lower
+ap_set_sub_req_protocol
+ap_setup_client_block
+ap_setup_prelinked_modules
+ap_should_client_block
+ap_show_directives
+ap_show_modules
+ap_signal
+ap_slack
+ap_snprintf
+ap_soft_timeout
+ap_some_auth_required
+ap_spawn_child_err
+ap_spawn_child_err_buff
+ap_srm_command_loop
+ap_standalone
+ap_start_restart
+ap_start_shutdown
+ap_str_tolower
+ap_strcasecmp_match
+ap_strcmp_match
+ap_sub_req_lookup_file
+ap_sub_req_lookup_uri
+ap_suexec_enabled
+ap_sync_scoreboard_image
+ap_table_add
+ap_table_addn
+ap_table_do
+ap_table_get
+ap_table_merge
+ap_table_mergen
+ap_table_set
+ap_table_setn
+ap_table_unset
+ap_threads_per_child
+ap_tm2sec
+ap_translate_name
+ap_uname2id
+ap_unblock_alarms
+ap_unescape_url
+ap_unparse_uri_components
+ap_unregister_other_child
+ap_update_child_status
+ap_update_mtime
+ap_update_vhost_from_headers
+ap_update_vhost_given_ip
+ap_user_id
+ap_user_name
+ap_util_init
+ap_util_uri_init
+ap_uudecode
+ap_vbprintf
+ap_vformatter
+ap_vsnprintf
+core_module
+top_module
diff --git a/APACHE_1_3b7/src/support/log_server_status b/APACHE_1_3b7/src/support/log_server_status
new file mode 100755
index 0000000000..bbab375002
--- /dev/null
+++ b/APACHE_1_3b7/src/support/log_server_status
@@ -0,0 +1,115 @@
+#!/usr/local/bin/perl
+
+# ====================================================================
+# Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer. 
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+#
+# 3. All advertising materials mentioning features or use of this
+#    software must display the following acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# 4. The names "Apache Server" and "Apache Group" must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission. For written permission, please contact
+#    apache@apache.org.
+#
+# 5. Products derived from this software may not be called "Apache"
+#    nor may "Apache" appear in their names without prior written
+#    permission of the Apache Group.
+#
+# 6. Redistributions of any form whatsoever must retain the following
+#    acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+# ====================================================================
+#
+# This software consists of voluntary contributions made by many
+# individuals on behalf of the Apache Group and was originally based
+# on public domain software written at the National Center for
+# Supercomputing Applications, University of Illinois, Urbana-Champaign.
+# For more information on the Apache Group and the Apache HTTP server
+# project, please see .
+
+
+# Log Server Status
+# Mark J Cox, UK Web Ltd 1996, mark@ukweb.com
+#
+# This script is designed to be run at a frequent interval by something
+# like cron.  It connects to the server and downloads the status
+# information.  It reformats the information to a single line and logs
+# it to a file.  Make sure the directory $wherelog is writable by the
+# user who runs this script.
+#
+require 'sys/socket.ph';
+
+$wherelog = "/var/log/graph/";  # Logs will be like "/var/log/graph/960312"
+$server = "localhost";          # Name of server, could be "www.foo.com"
+$port = "80";                   # Port on server
+$request = "/status/?auto";     # Request to send
+
+sub tcp_connect
+{
+	local($host,$port) =@_;
+        $sockaddr='S n a4 x8';
+        chop($hostname=`hostname`);
+        $port=(getservbyname($port, 'tcp'))[2]  unless $port =~ /^\d+$/;
+        $me=pack($sockaddr,&AF_INET,0,(gethostbyname($hostname))[4]);
+        $them=pack($sockaddr,&AF_INET,$port,(gethostbyname($host))[4]);
+        socket(S,&PF_INET,&SOCK_STREAM,(getprotobyname('tcp'))[2]) || 
+		die "socket: $!";
+        bind(S,$me) || return "bind: $!";
+        connect(S,$them) || return "connect: $!";
+        select(S); 
+	$| = 1; 
+	select(stdout);
+	return "";
+}
+
+### Main
+
+{
+	$date=`date +%y%m%d:%H%M%S`;
+	chop($date);
+	($day,$time)=split(/:/,$date);
+	$res=&tcp_connect($server,$port);
+	open(OUT,">>$wherelog$day");
+	if ($res) {
+		print OUT "$time:-1:-1:-1:-1:$res\n";
+		exit 1;
+	}
+	print S "GET $request\n";
+	while () {
+		$requests=$1 if ( m|^BusyServers:\ (\S+)|);
+		$idle=$1 if ( m|^IdleServers:\ (\S+)|);
+		$number=$1 if ( m|sses:\ (\S+)|);
+		$cpu=$1 if (m|^CPULoad:\ (\S+)|);
+	}
+	print OUT "$time:$requests:$idle:$number:$cpu\n";
+}
+
+
diff --git a/APACHE_1_3b7/src/support/logresolve.8 b/APACHE_1_3b7/src/support/logresolve.8
new file mode 100644
index 0000000000..cca3c7a49b
--- /dev/null
+++ b/APACHE_1_3b7/src/support/logresolve.8
@@ -0,0 +1,87 @@
+.TH logresolve 8 "March 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+logresolve \- resolve hostnames for IP-adresses in Apache logfiles
+.SH SYNOPSIS
+.B logresolve
+[
+.BI \-s " filename"
+] [
+.B \-c
+] < 
+.I access_log
+>
+.I access_log.new
+.PP
+.SH DESCRIPTION
+.B logresolve
+is a post-processing program to resolve IP-adresses in Apache's access
+logfiles.  To minimize impact on your nameserver, logresolve has its very own
+internal hash-table cache. This means that each IP number will only be looked
+up the first time it is found in the log file.
+.SH OPTIONS
+.TP 12
+.BI \-s " filename"
+Specifies a filename to record statistics.
+.TP 12
+.B \-c 
+This causes 
+.B logresolve 
+to apply some DNS checks: after finding the hostname from the IP address, it
+looks up the IP addresses for the hostname and checks that one of these
+matches the original address.
+.PD
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/logresolve.c b/APACHE_1_3b7/src/support/logresolve.c
new file mode 100644
index 0000000000..1b8e072f30
--- /dev/null
+++ b/APACHE_1_3b7/src/support/logresolve.c
@@ -0,0 +1,344 @@
+/*
+ * logresolve 1.1
+ *
+ * Tom Rathborne - tomr@uunet.ca - http://www.uunet.ca/~tomr/
+ * UUNET Canada, April 16, 1995
+ *
+ * Rewritten by David Robinson. (drtr@ast.cam.ac.uk)
+ *
+ * Usage: logresolve [-s filename] [-c] < access_log > new_log
+ *
+ * Arguments:
+ *    -s filename     name of a file to record statistics
+ *    -c              check the DNS for a matching A record for the host.
+ *
+ * Notes:
+ *
+ * To generate meaningful statistics from an HTTPD log file, it's good
+ * to have the domain name of each machine that accessed your site, but
+ * doing this on the fly can slow HTTPD down.
+ *
+ * Compiling NCSA HTTPD with the -DMINIMAL_DNS flag turns IP#->hostname
+ * resolution off. Before running your stats program, just run your log
+ * file through this program (logresolve) and all of your IP numbers will
+ * be resolved into hostnames (where possible).
+ *
+ * logresolve takes an HTTPD access log (in the COMMON log file format,
+ * or any other format that has the IP number/domain name as the first
+ * field for that matter), and outputs the same file with all of the
+ * domain names looked up. Where no domain name can be found, the IP
+ * number is left in.
+ *
+ * To minimize impact on your nameserver, logresolve has its very own
+ * internal hash-table cache. This means that each IP number will only
+ * be looked up the first time it is found in the log file.
+ *
+ * The -c option causes logresolve to apply the same check as httpd
+ * compiled with -DMAXIMUM_DNS; after finding the hostname from the IP
+ * address, it looks up the IP addresses for the hostname and checks
+ * that one of these matches the original address.
+ */
+
+#include "conf.h"
+#include 
+
+#include 
+
+#ifndef MPE
+#include 
+#endif
+
+static void cgethost(struct in_addr ipnum, char *string, int check);
+static int getline(char *s, int n);
+static void stats(FILE *output);
+
+
+/* maximum line length */
+#define MAXLINE 1024
+
+/* maximum length of a domain name */
+#ifndef MAXDNAME
+#define MAXDNAME 256
+#endif
+
+/* number of buckets in cache hash table */
+#define BUCKETS 256
+
+#if defined(NEED_STRDUP)
+char *strdup (const char *str)
+{
+    char *dup;
+
+    if (!(dup = (char *) malloc(strlen(str) + 1)))
+	return NULL;
+    dup = strcpy(dup, str);
+
+    return dup;
+}
+#endif
+
+/*
+ * struct nsrec - record of nameservice for cache linked list
+ * 
+ * ipnum - IP number hostname - hostname noname - nonzero if IP number has no
+ * hostname, i.e. hostname=IP number
+ */
+
+struct nsrec {
+    struct in_addr ipnum;
+    char *hostname;
+    int noname;
+    struct nsrec *next;
+}    *nscache[BUCKETS];
+
+/*
+ * statistics - obvious
+ */
+
+/* largeste value for h_errno */
+#define MAX_ERR (NO_ADDRESS)
+#define UNKNOWN_ERR (MAX_ERR+1)
+#define NO_REVERSE  (MAX_ERR+2)
+
+static int cachehits = 0;
+static int cachesize = 0;
+static int entries = 0;
+static int resolves = 0;
+static int withname = 0;
+static int errors[MAX_ERR + 3];
+
+/*
+ * cgethost - gets hostname by IP address, caching, and adding unresolvable
+ * IP numbers with their IP number as hostname, setting noname flag
+ */
+
+static void cgethost (struct in_addr ipnum, char *string, int check)
+{
+    struct nsrec **current, *new;
+    struct hostent *hostdata;
+    char *name;
+#ifndef h_errno
+    extern int h_errno; /* some machines don't have this in their headers */
+#endif
+
+    current = &nscache[((ipnum.s_addr + (ipnum.s_addr >> 8) +
+			 (ipnum.s_addr >> 16) + (ipnum.s_addr >> 24)) % BUCKETS)];
+
+    while (*current != NULL && ipnum.s_addr != (*current)->ipnum.s_addr)
+	current = &(*current)->next;
+
+    if (*current == NULL) {
+	cachesize++;
+	new = (struct nsrec *) malloc(sizeof(struct nsrec));
+	if (new == NULL) {
+	    perror("malloc");
+	    fprintf(stderr, "Insufficient memory\n");
+	    exit(1);
+	}
+	*current = new;
+	new->next = NULL;
+
+	new->ipnum = ipnum;
+
+	hostdata = gethostbyaddr((const char *) &ipnum, sizeof(struct in_addr),
+				 AF_INET);
+	if (hostdata == NULL) {
+	    if (h_errno > MAX_ERR)
+		errors[UNKNOWN_ERR]++;
+	    else
+		errors[h_errno]++;
+	    new->noname = h_errno;
+	    name = strdup(inet_ntoa(ipnum));
+	}
+	else {
+	    new->noname = 0;
+	    name = strdup(hostdata->h_name);
+	    if (check) {
+		if (name == NULL) {
+		    perror("strdup");
+		    fprintf(stderr, "Insufficient memory\n");
+		    exit(1);
+		}
+		hostdata = gethostbyname(name);
+		if (hostdata != NULL) {
+		    char **hptr;
+
+		    for (hptr = hostdata->h_addr_list; *hptr != NULL; hptr++)
+			if (((struct in_addr *) (*hptr))->s_addr == ipnum.s_addr)
+			    break;
+		    if (*hptr == NULL)
+			hostdata = NULL;
+		}
+		if (hostdata == NULL) {
+		    fprintf(stderr, "Bad host: %s != %s\n", name,
+			    inet_ntoa(ipnum));
+		    new->noname = NO_REVERSE;
+		    free(name);
+		    name = strdup(inet_ntoa(ipnum));
+		    errors[NO_REVERSE]++;
+		}
+	    }
+	}
+	new->hostname = name;
+	if (new->hostname == NULL) {
+	    perror("strdup");
+	    fprintf(stderr, "Insufficient memory\n");
+	    exit(1);
+	}
+    }
+    else
+	cachehits++;
+
+    /* size of string == MAXDNAME +1 */
+    strncpy(string, (*current)->hostname, MAXDNAME);
+    string[MAXDNAME] = '\0';
+}
+
+/*
+ * prints various statistics to output
+ */
+
+static void stats (FILE *output)
+{
+    int i;
+    char *ipstring;
+    struct nsrec *current;
+    char *errstring[MAX_ERR + 3];
+
+    for (i = 0; i < MAX_ERR + 3; i++)
+	errstring[i] = "Unknown error";
+    errstring[HOST_NOT_FOUND] = "Host not found";
+    errstring[TRY_AGAIN] = "Try again";
+    errstring[NO_RECOVERY] = "Non recoverable error";
+    errstring[NO_DATA] = "No data record";
+    errstring[NO_ADDRESS] = "No address";
+    errstring[NO_REVERSE] = "No reverse entry";
+
+    fprintf(output, "logresolve Statistics:\n");
+
+    fprintf(output, "Entries: %d\n", entries);
+    fprintf(output, "    With name   : %d\n", withname);
+    fprintf(output, "    Resolves    : %d\n", resolves);
+    if (errors[HOST_NOT_FOUND])
+	fprintf(output, "    - Not found : %d\n", errors[HOST_NOT_FOUND]);
+    if (errors[TRY_AGAIN])
+	fprintf(output, "    - Try again : %d\n", errors[TRY_AGAIN]);
+    if (errors[NO_DATA])
+	fprintf(output, "    - No data   : %d\n", errors[NO_DATA]);
+    if (errors[NO_ADDRESS])
+	fprintf(output, "    - No address: %d\n", errors[NO_ADDRESS]);
+    if (errors[NO_REVERSE])
+	fprintf(output, "    - No reverse: %d\n", errors[NO_REVERSE]);
+    fprintf(output, "Cache hits      : %d\n", cachehits);
+    fprintf(output, "Cache size      : %d\n", cachesize);
+    fprintf(output, "Cache buckets   :     IP number * hostname\n");
+
+    for (i = 0; i < BUCKETS; i++)
+	for (current = nscache[i]; current != NULL; current = current->next) {
+	    ipstring = inet_ntoa(current->ipnum);
+	    if (current->noname == 0)
+		fprintf(output, "  %3d  %15s - %s\n", i, ipstring,
+			current->hostname);
+	    else {
+		if (current->noname > MAX_ERR + 2)
+		    fprintf(output, "  %3d  %15s : Unknown error\n", i,
+			    ipstring);
+		else
+		    fprintf(output, "  %3d  %15s : %s\n", i, ipstring,
+			    errstring[current->noname]);
+	    }
+	}
+}
+
+
+/*
+ * gets a line from stdin
+ */
+
+static int getline (char *s, int n)
+{
+    char *cp;
+
+    if (!fgets(s, n, stdin))
+	return (0);
+    cp = strchr(s, '\n');
+    if (cp)
+	*cp = '\0';
+    return (1);
+}
+
+int main (int argc, char *argv[])
+{
+    struct in_addr ipnum;
+    char *bar, hoststring[MAXDNAME + 1], line[MAXLINE], *statfile;
+    int i, check;
+
+    check = 0;
+    statfile = NULL;
+    for (i = 1; i < argc; i++) {
+	if (strcmp(argv[i], "-c") == 0)
+	    check = 1;
+	else if (strcmp(argv[i], "-s") == 0) {
+	    if (i == argc - 1) {
+		fprintf(stderr, "logresolve: missing filename to -s\n");
+		exit(1);
+	    }
+	    i++;
+	    statfile = argv[i];
+	}
+	else {
+	    fprintf(stderr, "Usage: logresolve [-s statfile] [-c] < input > output");
+	    exit(0);
+	}
+    }
+
+
+    for (i = 0; i < BUCKETS; i++)
+	nscache[i] = NULL;
+    for (i = 0; i < MAX_ERR + 2; i++)
+	errors[i] = 0;
+
+    while (getline(line, MAXLINE)) {
+	if (line[0] == '\0')
+	    continue;
+	entries++;
+	if (!isdigit(line[0])) {	/* short cut */
+	    puts(line);
+	    withname++;
+	    continue;
+	}
+	bar = strchr(line, ' ');
+	if (bar != NULL)
+	    *bar = '\0';
+	ipnum.s_addr = inet_addr(line);
+	if (ipnum.s_addr == 0xffffffffu) {
+	    if (bar != NULL)
+		*bar = ' ';
+	    puts(line);
+	    withname++;
+	    continue;
+	}
+
+	resolves++;
+
+	cgethost(ipnum, hoststring, check);
+	if (bar != NULL)
+	    printf("%s %s\n", hoststring, bar + 1);
+	else
+	    puts(hoststring);
+    }
+
+    if (statfile != NULL) {
+	FILE *fp;
+	fp = fopen(statfile, "w");
+	if (fp == NULL) {
+	    fprintf(stderr, "logresolve: could not open statistics file '%s'\n"
+		    ,statfile);
+	    exit(1);
+	}
+	stats(fp);
+	fclose(fp);
+    }
+
+    return (0);
+}
diff --git a/APACHE_1_3b7/src/support/logresolve.pl b/APACHE_1_3b7/src/support/logresolve.pl
new file mode 100644
index 0000000000..06df30d65f
--- /dev/null
+++ b/APACHE_1_3b7/src/support/logresolve.pl
@@ -0,0 +1,264 @@
+#!/usr/local/bin/perl
+
+# ====================================================================
+# Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer. 
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+#
+# 3. All advertising materials mentioning features or use of this
+#    software must display the following acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# 4. The names "Apache Server" and "Apache Group" must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission. For written permission, please contact
+#    apache@apache.org.
+#
+# 5. Products derived from this software may not be called "Apache"
+#    nor may "Apache" appear in their names without prior written
+#    permission of the Apache Group.
+#
+# 6. Redistributions of any form whatsoever must retain the following
+#    acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+# ====================================================================
+#
+# This software consists of voluntary contributions made by many
+# individuals on behalf of the Apache Group and was originally based
+# on public domain software written at the National Center for
+# Supercomputing Applications, University of Illinois, Urbana-Champaign.
+# For more information on the Apache Group and the Apache HTTP server
+# project, please see .
+
+# logresolve.pl
+#
+# v 1.2 by robh @ imdb.com
+# 
+# usage: logresolve.pl outfile
+#
+# input = Apache/NCSA/.. logfile with IP numbers at start of lines
+# output = same logfile with IP addresses resolved to hostnames where
+#  name lookups succeeded.
+#
+# this differs from the C based 'logresolve' in that this script
+# spawns a number ($CHILDREN) of subprocesses to resolve addresses
+# concurrently and sets a short timeout ($TIMEOUT) for each lookup in
+# order to keep things moving quickly.
+#
+# the parent process handles caching of IP->hostnames using a Perl hash
+# it also avoids sending the same IP to multiple child processes to be
+# resolved multiple times concurrently.
+#
+# Depending on the settings of $CHILDREN and $TIMEOUT you should see
+# significant reductions in the overall time taken to resolve your
+# logfiles. With $CHILDREN=40 and $TIMEOUT=5 I've seen 200,000 - 300,000
+# logfile lines processed per hour compared to ~45,000 per hour
+# with 'logresolve'.
+#
+# I haven't yet seen any noticable reduction in the percentage of IPs
+# that fail to get resolved. Your mileage will no doubt vary. 5s is long
+# enough to wait IMO.
+#
+# Known to work with FreeBSD 2.2
+# Known to have problems with Solaris
+#
+# 980417 - use 'sockaddr_un' for bind/connect to make the script work
+#  with linux. Fix from Luuk de Boer 
+
+require 5.004;
+
+$|=1;
+
+use FileHandle;
+use Socket;
+
+use strict;
+no strict 'refs';
+
+use vars qw($PROTOCOL);
+$PROTOCOL = 0;
+
+my $CHILDREN = 40;
+my $TIMEOUT  = 5;
+
+my $filename;
+my %hash = ();
+my $parent = $$;
+
+my @children = ();
+for (my $child = 1; $child <=$CHILDREN; $child++) {
+	my $f = fork();	
+	if (!$f) {
+		$filename = "./.socket.$parent.$child";
+		if (-e $filename) { unlink($filename) || warn "$filename .. $!\n";}
+		&child($child);
+		exit(0);
+	}
+	push(@children, $f);
+}
+
+&parent;
+&cleanup;
+
+## remove all temporary files before shutting down
+sub cleanup {
+	 # die kiddies, die
+	kill(15, @children);
+	for (my $child = 1; $child <=$CHILDREN; $child++) {
+		if (-e "./.socket.$parent.$child") {
+			unlink("./.socket.$parent.$child")
+				|| warn ".socket.$parent.$child $!";
+		}
+	}
+}
+	
+sub parent {
+	# Trap some possible signals to trigger temp file cleanup
+	$SIG{'KILL'} = $SIG{'INT'} = $SIG{'PIPE'} = \&cleanup;
+
+	my %CHILDSOCK;
+	my $filename;
+ 
+	 ## fork child processes. Each child will create a socket connection
+	 ## to this parent and use an unique temp filename to do so.
+	for (my $child = 1; $child <=$CHILDREN; $child++) {
+		$CHILDSOCK{$child}= FileHandle->new;
+
+		if (!socket($CHILDSOCK{$child}, AF_UNIX, SOCK_STREAM, $PROTOCOL)) {
+			warn "parent socket to child failed $!";
+		}
+		$filename = "./.socket.$parent.$child";
+		my $response;
+		do {
+			$response = connect($CHILDSOCK{$child}, sockaddr_un($filename));
+			if ($response != 1) {
+				sleep(1);
+			}                       
+		} while ($response != 1);
+		$CHILDSOCK{$child}->autoflush;
+	}
+	## All child processes should now be ready or at worst warming up 
+
+	my (@buffer, $child, $ip, $rest, $hostname, $response);
+	 ## read the logfile lines from STDIN
+	while() {
+		@buffer = ();	# empty the logfile line buffer array.
+		$child = 1;		# children are numbered 1..N, start with #1
+
+		# while we have a child to talk to and data to give it..
+		do {
+			push(@buffer, $_);					# buffer the line
+			($ip, $rest) = split(/ /, $_, 2);	# separate IP form rest
+
+			unless ($hash{$ip}) {				# resolve if unseen IP
+				$CHILDSOCK{$child}->print("$ip\n"); # pass IP to next child
+				$hash{$ip} = $ip;				# don't look it up again.
+				$child++;
+			}
+		} while (($child < ($CHILDREN-1)) and ($_ = ));
+
+		 ## now poll each child for a response
+		while (--$child > 0) { 
+			$response = $CHILDSOCK{$child}->getline;
+			chomp($response);
+			 # child sends us back both the IP and HOSTNAME, no need for us
+			 # to remember what child received any given IP, and no worries
+			 # what order we talk to the children
+			($ip, $hostname) = split(/\|/, $response, 2);
+			$hash{$ip} = $hostname;
+		}
+
+		 # resolve all the logfiles lines held in the log buffer array..
+		for (my $line = 0; $line <=$#buffer; $line++) {
+			 # get next buffered line
+			($ip, $rest) = split(/ /, $buffer[$line], 2);
+			 # separate IP from rest and replace with cached hostname
+			printf STDOUT ("%s %s", $hash{$ip}, $rest);
+		}
+	}
+}
+
+########################################
+
+sub child {
+	 # arg = numeric ID - how the parent refers to me
+	my $me = shift;
+
+	 # add trap for alarm signals.
+	$SIG{'ALRM'} = sub { die "alarmed"; };
+
+	 # create a socket to communicate with parent
+	socket(INBOUND, AF_UNIX, SOCK_STREAM, $PROTOCOL)
+		|| die "Error with Socket: !$\n";
+	$filename = "./.socket.$parent.$me";
+	bind(INBOUND, sockaddr_un($filename))
+		|| die "Error Binding $filename: $!\n";
+	listen(INBOUND, 5) || die "Error Listening: $!\n";
+
+	my ($ip, $send_back);
+	my $talk = FileHandle->new;
+
+	 # accept a connection from the parent process. We only ever have
+	 # have one connection where we exchange 1 line of info with the
+	 # parent.. 1 line in (IP address), 1 line out (IP + hostname).
+	accept($talk, INBOUND) || die "Error Accepting: $!\n";
+	 # disable I/O buffering just in case
+	$talk->autoflush;
+	 # while the parent keeps sending data, we keep responding..
+	while(($ip = $talk->getline)) {
+		chomp($ip);
+		 # resolve the IP if time permits and send back what we found..
+		$send_back = sprintf("%s|%s", $ip, &nslookup($ip));
+		$talk->print($send_back."\n");
+	}
+}
+
+# perform a time restricted hostname lookup.
+sub nslookup {
+	 # get the IP as an arg
+	my $ip = shift;
+	my $hostname = undef;
+
+	 # do the hostname lookup inside an eval. The eval will use the
+	 # already configured SIGnal handler and drop out of the {} block
+	 # regardless of whether the alarm occured or not.
+	eval {
+		alarm($TIMEOUT);
+		$hostname = gethostbyaddr(gethostbyname($ip), AF_INET);
+		alarm(0);
+	};
+	if ($@ =~ /alarm/) {
+		 # useful for debugging perhaps..
+		# print "alarming, isn't it? ($ip)";
+	}
+
+	 # return the hostname or the IP address itself if there is no hostname
+	$hostname ne "" ? $hostname : $ip;
+}
+
+
diff --git a/APACHE_1_3b7/src/support/phf_abuse_log.cgi b/APACHE_1_3b7/src/support/phf_abuse_log.cgi
new file mode 100755
index 0000000000..9ce2749c57
--- /dev/null
+++ b/APACHE_1_3b7/src/support/phf_abuse_log.cgi
@@ -0,0 +1,21 @@
+#!/usr/local/bin/perl
+
+# This script can be used to detect people trying to abuse the security hole which
+# existed in A CGI script direstributed with Apache 1.0.3 and earlier versions.
+# You can redirect them to here using the "" suggestion in
+# httpd.conf.  
+#
+# The format logged to is "[date] remote_addr remote_host [date] referrer user_agent".
+
+$LOG = "/var/log/phf_log";
+
+require "ctime.pl";
+$when = &ctime(time);
+$when =~ s/\n//go;
+$ENV{HTTP_USER_AGENT} .= " via $ENV{HTTP_VIA}" if($ENV{HTTP_VIA});
+
+open(LOG, ">>$LOG") || die "boo hoo, phf_log $!";
+print LOG "[$when] $ENV{REMOTE_ADDR} $ENV{REMOTE_HOST} $ENV{$HTTP_REFERER} $ENV{HTTP_USER_AGENT}\n";
+close(LOG);
+
+print "Content-type: text/html\r\n\r\nSmile, you're on Candid Camera.\n";
diff --git a/APACHE_1_3b7/src/support/rotatelogs.8 b/APACHE_1_3b7/src/support/rotatelogs.8
new file mode 100644
index 0000000000..05bd492312
--- /dev/null
+++ b/APACHE_1_3b7/src/support/rotatelogs.8
@@ -0,0 +1,83 @@
+.TH rotatelogs 8 "March 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+rotatelogs \- rotate Apache logs without having to kill the server
+.SH SYNOPSIS
+.B rotatelogs
+.I logfile
+.I rotationtime
+.PP
+.SH DESCRIPTION
+.B rotatelogs
+is a simple program for use in conjunction with Apache's piped logfile
+feature which can be used like this:
+
+.fi
+   TansferLog "|rotatelogs /path/to/logs/access_log 86400"
+.mf
+
+This creates the files /path/to/logs/access_log.nnnn where nnnn is the system
+time at which the log nominally starts (this time will always be a multiple of
+the rotation time, so you can synchronize cron scripts with it).  At the end
+of each rotation time (here after 24 hours) a new log is started.
+.SH OPTIONS
+.IP \fB\fIlogfile\fP
+The path plus basename of the logfile. The suffix .nnnn is automatically
+added.
+.IP \fB\fIrotationtime\fP
+The rotation time in seconds.
+.PD
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/rotatelogs.c b/APACHE_1_3b7/src/support/rotatelogs.c
new file mode 100644
index 0000000000..0bff77ac79
--- /dev/null
+++ b/APACHE_1_3b7/src/support/rotatelogs.c
@@ -0,0 +1,82 @@
+/*
+ * Simple program to rotate Apache logs without having to kill the server.
+ *
+ * Contributed by Ben Laurie 
+ *
+ * 12 Mar 1996
+ */
+
+
+#define BUFSIZE		65536
+#define MAX_PATH	1024
+
+#include "conf.h"
+#include 
+#include 
+#include 
+
+int main (int argc, char **argv)
+{
+    char buf[BUFSIZE], buf2[MAX_PATH];
+    time_t tLogEnd = 0;
+    time_t tRotation;
+    int nLogFD = -1;
+    int nRead;
+    char *szLogRoot;
+
+    if (argc != 3) {
+	fprintf(stderr,
+		"%s  \n\n",
+		argv[0]);
+#ifdef __EMX__
+	fprintf(stderr,
+		"Add this:\n\nTransferLog \"|%s.exe /some/where 86400\"\n\n",
+		argv[0]);
+#else
+	fprintf(stderr,
+		"Add this:\n\nTransferLog \"|%s /some/where 86400\"\n\n",
+		argv[0]);
+#endif
+	fprintf(stderr,
+		"to httpd.conf. The generated name will be /some/where.nnnn "
+		"where nnnn is the\nsystem time at which the log nominally "
+		"starts (N.B. this time will always be a\nmultiple of the "
+		"rotation time, so you can synchronize cron scripts with it).\n"
+		"At the end of each rotation time a new log is started.\n");
+	exit(1);
+    }
+
+    szLogRoot = argv[1];
+    tRotation = atoi(argv[2]);
+    if (tRotation <= 0) {
+	fprintf(stderr, "Rotation time must be > 0\n");
+	exit(6);
+    }
+
+    for (;;) {
+	nRead = read(0, buf, sizeof buf);
+	if (nRead == 0)
+	    exit(3);
+	if (nRead < 0)
+	    if (errno != EINTR)
+		exit(4);
+	if (nLogFD >= 0 && (time(NULL) >= tLogEnd || nRead < 0)) {
+	    close(nLogFD);
+	    nLogFD = -1;
+	}
+	if (nLogFD < 0) {
+	    time_t tLogStart = (time(NULL) / tRotation) * tRotation;
+	    sprintf(buf2, "%s.%010d", szLogRoot, (int) tLogStart);
+	    tLogEnd = tLogStart + tRotation;
+	    nLogFD = open(buf2, O_WRONLY | O_CREAT | O_APPEND, 0666);
+	    if (nLogFD < 0) {
+		perror(buf2);
+		exit(2);
+	    }
+	}
+	if (write(nLogFD, buf, nRead) != nRead) {
+	    perror(buf2);
+	    exit(5);
+	}
+    }
+}
diff --git a/APACHE_1_3b7/src/support/split-logfile b/APACHE_1_3b7/src/support/split-logfile
new file mode 100644
index 0000000000..84c5504238
--- /dev/null
+++ b/APACHE_1_3b7/src/support/split-logfile
@@ -0,0 +1,103 @@
+#!/usr/local/bin/perl
+#
+# ====================================================================
+# Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer. 
+#
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in
+#    the documentation and/or other materials provided with the
+#    distribution.
+#
+# 3. All advertising materials mentioning features or use of this
+#    software must display the following acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# 4. The names "Apache Server" and "Apache Group" must not be used to
+#    endorse or promote products derived from this software without
+#    prior written permission.  For permission please contact
+#    Apache@Apache.Org.
+#
+# 5. Products derived from this software may not be called "Apache"
+#    nor may "Apache" appear in their names without prior written
+#    permission of the Apache Group.
+#
+# 6. Redistributions of any form whatsoever must retain the following
+#    acknowledgment:
+#    "This product includes software developed by the Apache Group
+#    for use in the Apache HTTP server project (http://www.apache.org/)."
+#
+# THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+# EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+# ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+# OF THE POSSIBILITY OF SUCH DAMAGE.
+# ====================================================================
+#
+# This software consists of voluntary contributions made by many
+# individuals on behalf of the Apache Group and was originally based
+# on public domain software written at the National Center for
+# Supercomputing Applications, University of Illinois, Urbana-Champaign.
+# For more information on the Apache Group and the Apache HTTP server
+# project, please see .
+#
+
+#
+# This script will take a combined Web server access
+# log file and break its contents into separate files.
+# It assumes that the first field of each line is the
+# virtual host identity (put there by "%v"), and that
+# the logfiles should be named that+".log" in the current
+# directory.
+#
+# The combined log file is read from stdin. Records read
+# will be appended to any existing log files.
+#
+%is_open = ();
+
+while ($log_line = ) {
+    #
+    # Get the first token from the log record; it's the
+    # identity of the virtual host to which the record
+    # applies.
+    #
+    ($vhost) = split (/\s/, $log_line);
+    #
+    # Normalize the virtual host name to all lowercase.
+    # If it's blank, the request was handled by the default
+    # server, so supply a default name.  This shouldn't
+    # happen, but caution rocks.
+    #
+    $vhost = lc ($vhost) or "access";
+    #
+    # If the log file for this virtual host isn't opened
+    # yet, do it now.
+    #
+    if (! $is_open{$vhost}) {
+        open $vhost, ">>${vhost}.log"
+            or die ("Can't open ${vhost}.log");
+        $is_open{$vhost} = 1;
+    }
+    #
+    # Strip off the first token (which may be null in the
+    # case of the default server), and write the edited
+    # record to the current log file.
+    #
+    $log_line =~ s/^\S*\s+//;
+    printf $vhost "%s", $log_line;
+}
+exit 0;
diff --git a/APACHE_1_3b7/src/support/suexec.8 b/APACHE_1_3b7/src/support/suexec.8
new file mode 100644
index 0000000000..a92b9471a8
--- /dev/null
+++ b/APACHE_1_3b7/src/support/suexec.8
@@ -0,0 +1,70 @@
+.TH suexec 8 "March 1998"
+.\" Copyright (c) 1998 The Apache Group. All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\"
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer. 
+.\"
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in
+.\"    the documentation and/or other materials provided with the
+.\"    distribution.
+.\"
+.\" 3. All advertising materials mentioning features or use of this
+.\"    software must display the following acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" 4. The names "Apache Server" and "Apache Group" must not be used to
+.\"    endorse or promote products derived from this software without
+.\"    prior written permission.
+.\"
+.\" 5. Products derived from this software may not be called "Apache"
+.\"    nor may "Apache" appear in their names without prior written
+.\"    permission of the Apache Group.
+.\"
+.\" 6. Redistributions of any form whatsoever must retain the following
+.\"    acknowledgment:
+.\"    "This product includes software developed by the Apache Group
+.\"    for use in the Apache HTTP server project (http://www.apache.org/)."
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+.\" EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+.\" PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+.\" ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+.\" SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+.\" LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+.\" OF THE POSSIBILITY OF SUCH DAMAGE.
+.\" ====================================================================
+.\"
+.\" This software consists of voluntary contributions made by many
+.\" individuals on behalf of the Apache Group and was originally based
+.\" on public domain software written at the National Center for
+.\" Supercomputing Applications, University of Illinois, Urbana-Champaign.
+.\" For more information on the Apache Group and the Apache HTTP server
+.\" project, please see .
+.SH NAME
+suexec \- Switch User For Exec
+.SH SYNOPSIS
+No synopsis for usage, because this program
+is used internally by Apache only. 
+.PP
+.SH DESCRIPTION
+.B suexec
+is the "wrapper" support program for the suEXEC behaviour for Apache.
+It is run from within Apache automatically to switch the user when
+an external program has to be run under a different user. For more
+information about suEXEC see the document `Apache suEXEC Support'
+under http://www.apache.org/docs/suexec.html .
+.PD
+.SH SEE ALSO
+.BR httpd(8)
+.
diff --git a/APACHE_1_3b7/src/support/suexec.c b/APACHE_1_3b7/src/support/suexec.c
new file mode 100644
index 0000000000..e8ce4fea52
--- /dev/null
+++ b/APACHE_1_3b7/src/support/suexec.c
@@ -0,0 +1,520 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * suexec.c -- "Wrapper" support program for suEXEC behaviour for Apache
+ *
+ ***********************************************************************
+ *
+ * NOTE! : DO NOT edit this code!!!  Unless you know what you are doing,
+ *         editing this code might open up your system in unexpected 
+ *         ways to would-be crackers.  Every precaution has been taken 
+ *         to make this code as safe as possible; alter it at your own
+ *         risk.
+ *
+ ***********************************************************************
+ *
+ *
+ */
+
+#include "conf.h"
+#include 
+#include 
+#include 
+
+#include 
+
+#include "suexec.h"
+
+/*
+ ***********************************************************************
+ * There is no initgroups() in QNX, so I believe this is safe :-)
+ * Use cc -osuexec -3 -O -mf -DQNX suexec.c to compile.
+ *
+ * May 17, 1997.
+ * Igor N. Kovalenko -- infoh@mail.wplus.net
+ ***********************************************************************
+ */
+
+#if defined(NEED_INITGROUPS)
+int initgroups(const char *name, gid_t basegid)
+{
+/* QNX and MPE do not appear to support supplementary groups. */
+    return 0;
+}
+#endif
+
+#if defined(PATH_MAX)
+#define AP_MAXPATH PATH_MAX
+#elif defined(MAXPATHLEN)
+#define AP_MAXPATH MAXPATHLEN
+#else
+#define AP_MAXPATH 8192
+#endif
+
+#define AP_ENVBUF 256
+
+extern char **environ;
+static FILE *log;
+
+char *safe_env_lst[] =
+{
+    "AUTH_TYPE",
+    "CONTENT_LENGTH",
+    "CONTENT_TYPE",
+    "DATE_GMT",
+    "DATE_LOCAL",
+    "DOCUMENT_NAME",
+    "DOCUMENT_PATH_INFO",
+    "DOCUMENT_ROOT",
+    "DOCUMENT_URI",
+    "FILEPATH_INFO",
+    "GATEWAY_INTERFACE",
+    "LAST_MODIFIED",
+    "PATH_INFO",
+    "PATH_TRANSLATED",
+    "QUERY_STRING",
+    "QUERY_STRING_UNESCAPED",
+    "REMOTE_ADDR",
+    "REMOTE_HOST",
+    "REMOTE_IDENT",
+    "REMOTE_PORT",
+    "REMOTE_USER",
+    "REDIRECT_QUERY_STRING",
+    "REDIRECT_STATUS",
+    "REDIRECT_URL",
+    "REQUEST_METHOD",
+    "REQUEST_URI",
+    "SCRIPT_FILENAME",
+    "SCRIPT_NAME",
+    "SCRIPT_URI",
+    "SCRIPT_URL",
+    "SERVER_ADMIN",
+    "SERVER_NAME",
+    "SERVER_PORT",
+    "SERVER_PROTOCOL",
+    "SERVER_SOFTWARE",
+    "UNIQUE_ID",
+    "USER_NAME",
+    "TZ",
+    NULL
+};
+
+
+static void err_output(const char *fmt, va_list ap)
+{
+#ifdef LOG_EXEC
+    time_t timevar;
+    struct tm *lt;
+
+    if (!log)
+	if ((log = fopen(LOG_EXEC, "a")) == NULL) {
+	    fprintf(stderr, "failed to open log file\n");
+	    perror("fopen");
+	    exit(1);
+	}
+
+    time(&timevar);
+    lt = localtime(&timevar);
+
+    fprintf(log, "[%d-%.2d-%.2d %.2d:%.2d:%.2d]: ",
+	    lt->tm_year + 1900, lt->tm_mon + 1, lt->tm_mday,
+	    lt->tm_hour, lt->tm_min, lt->tm_sec);
+
+    vfprintf(log, fmt, ap);
+
+    fflush(log);
+#endif /* LOG_EXEC */
+    return;
+}
+
+static void log_err(const char *fmt,...)
+{
+#ifdef LOG_EXEC
+    va_list ap;
+
+    va_start(ap, fmt);
+    err_output(fmt, ap);
+    va_end(ap);
+#endif /* LOG_EXEC */
+    return;
+}
+
+static void clean_env(void)
+{
+    char pathbuf[512];
+    char **cleanenv;
+    char **ep;
+    int cidx = 0;
+    int idx;
+
+
+    if ((cleanenv = (char **) calloc(AP_ENVBUF, sizeof(char *))) == NULL) {
+	log_err("failed to malloc env mem\n");
+	exit(120);
+    }
+
+    for (ep = environ; *ep && cidx < AP_ENVBUF; ep++) {
+	if (!strncmp(*ep, "HTTP_", 5)) {
+	    cleanenv[cidx] = *ep;
+	    cidx++;
+	}
+	else {
+	    for (idx = 0; safe_env_lst[idx]; idx++) {
+		if (!strncmp(*ep, safe_env_lst[idx], strlen(safe_env_lst[idx]))) {
+		    cleanenv[cidx] = *ep;
+		    cidx++;
+		    break;
+		}
+	    }
+	}
+    }
+
+    sprintf(pathbuf, "PATH=%s", SAFE_PATH);
+    cleanenv[cidx] = strdup(pathbuf);
+    cleanenv[++cidx] = NULL;
+
+    environ = cleanenv;
+}
+
+int main(int argc, char *argv[])
+{
+    int userdir = 0;		/* ~userdir flag             */
+    uid_t uid;			/* user information          */
+    gid_t gid;			/* target group placeholder  */
+    char *target_uname;		/* target user name          */
+    char *target_gname;		/* target group name         */
+    char *target_homedir;	/* target home directory     */
+    char *actual_uname;		/* actual user name            */
+    char *actual_gname;		/* actual group name           */
+    char *prog;			/* name of this program      */
+    char *cmd;			/* command to be executed    */
+    char cwd[AP_MAXPATH];	/* current working directory */
+    char dwd[AP_MAXPATH];	/* docroot working directory */
+    struct passwd *pw;		/* password entry holder     */
+    struct group *gr;		/* group entry holder        */
+    struct stat dir_info;	/* directory info holder     */
+    struct stat prg_info;	/* program info holder       */
+
+
+
+    /*
+     * If there are a proper number of arguments, set
+     * all of them to variables.  Otherwise, error out.
+     */
+    prog = argv[0];
+    if (argc < 4) {
+	log_err("too few arguments\n");
+	exit(101);
+    }
+    target_uname = argv[1];
+    target_gname = argv[2];
+    cmd = argv[3];
+
+    /*
+     * Check existence/validity of the UID of the user
+     * running this program.  Error out if invalid.
+     */
+    uid = getuid();
+    if ((pw = getpwuid(uid)) == NULL) {
+	log_err("invalid uid: (%ld)\n", uid);
+	exit(102);
+    }
+
+    /*
+     * Check to see if the user running this program
+     * is the user allowed to do so as defined in
+     * suexec.h.  If not the allowed user, error out.
+     */
+#ifdef _OSD_POSIX
+    /* User name comparisons are case insensitive on BS2000/OSD */
+    if (strcasecmp(HTTPD_USER, pw->pw_name)) {
+	log_err("user mismatch (%s)\n", pw->pw_name);
+	exit(103);
+    }
+#else  /*_OSD_POSIX*/
+    if (strcmp(HTTPD_USER, pw->pw_name)) {
+	log_err("user mismatch (%s)\n", pw->pw_name);
+	exit(103);
+    }
+#endif /*_OSD_POSIX*/
+
+    /*
+     * Check for a leading '/' (absolute path) in the command to be executed,
+     * or attempts to back up out of the current directory,
+     * to protect against attacks.  If any are
+     * found, error out.  Naughty naughty crackers.
+     */
+    if ((cmd[0] == '/') || (!strncmp(cmd, "../", 3))
+	|| (strstr(cmd, "/../") != NULL)) {
+        log_err("invalid command (%s)\n", cmd);
+	exit(104);
+    }
+
+    /*
+     * Check to see if this is a ~userdir request.  If
+     * so, set the flag, and remove the '~' from the
+     * target username.
+     */
+    if (!strncmp("~", target_uname, 1)) {
+	target_uname++;
+	userdir = 1;
+    }
+
+    /*
+     * Error out if the target username is invalid.
+     */
+    if ((pw = getpwnam(target_uname)) == NULL) {
+	log_err("invalid target user name: (%s)\n", target_uname);
+	exit(105);
+    }
+
+    /*
+     * Error out if the target group name is invalid.
+     */
+    if (strspn(target_gname, "1234567890") != strlen(target_gname)) {
+	if ((gr = getgrnam(target_gname)) == NULL) {
+	    log_err("invalid target group name: (%s)\n", target_gname);
+	    exit(106);
+	}
+	gid = gr->gr_gid;
+	actual_gname = strdup(gr->gr_name);
+    }
+    else {
+	gid = atoi(target_gname);
+	actual_gname = strdup(target_gname);
+    }
+
+    /*
+     * Save these for later since initgroups will hose the struct
+     */
+    uid = pw->pw_uid;
+    actual_uname = strdup(pw->pw_name);
+    target_homedir = strdup(pw->pw_dir);
+
+    /*
+     * Log the transaction here to be sure we have an open log 
+     * before we setuid().
+     */
+    log_err("uid: (%s/%s) gid: (%s/%s) %s\n",
+	    target_uname, actual_uname,
+	    target_gname, actual_gname,
+	    cmd);
+
+    /*
+     * Error out if attempt is made to execute as root or as
+     * a UID less than UID_MIN.  Tsk tsk.
+     */
+    if ((uid == 0) || (uid < UID_MIN)) {
+	log_err("cannot run as forbidden uid (%d/%s)\n", uid, cmd);
+	exit(107);
+    }
+
+    /*
+     * Error out if attempt is made to execute as root group
+     * or as a GID less than GID_MIN.  Tsk tsk.
+     */
+    if ((gid == 0) || (gid < GID_MIN)) {
+	log_err("cannot run as forbidden gid (%d/%s)\n", gid, cmd);
+	exit(108);
+    }
+
+    /*
+     * Change UID/GID here so that the following tests work over NFS.
+     *
+     * Initialize the group access list for the target user,
+     * and setgid() to the target group. If unsuccessful, error out.
+     */
+    if (((setgid(gid)) != 0) || (initgroups(actual_uname, gid) != 0)) {
+	log_err("failed to setgid (%ld: %s)\n", gid, cmd);
+	exit(109);
+    }
+
+    /*
+     * setuid() to the target user.  Error out on fail.
+     */
+    if ((setuid(uid)) != 0) {
+	log_err("failed to setuid (%ld: %s)\n", uid, cmd);
+	exit(110);
+    }
+
+    /*
+     * Get the current working directory, as well as the proper
+     * document root (dependant upon whether or not it is a
+     * ~userdir request).  Error out if we cannot get either one,
+     * or if the current working directory is not in the docroot.
+     * Use chdir()s and getcwd()s to avoid problems with symlinked
+     * directories.  Yuck.
+     */
+    if (getcwd(cwd, AP_MAXPATH) == NULL) {
+	log_err("cannot get current working directory\n");
+	exit(111);
+    }
+
+    if (userdir) {
+	if (((chdir(target_homedir)) != 0) ||
+	    ((chdir(USERDIR_SUFFIX)) != 0) ||
+	    ((getcwd(dwd, AP_MAXPATH)) == NULL) ||
+	    ((chdir(cwd)) != 0)) {
+	    log_err("cannot get docroot information (%s)\n", target_homedir);
+	    exit(112);
+	}
+    }
+    else {
+	if (((chdir(DOC_ROOT)) != 0) ||
+	    ((getcwd(dwd, AP_MAXPATH)) == NULL) ||
+	    ((chdir(cwd)) != 0)) {
+	    log_err("cannot get docroot information (%s)\n", DOC_ROOT);
+	    exit(113);
+	}
+    }
+
+    if ((strncmp(cwd, dwd, strlen(dwd))) != 0) {
+	log_err("command not in docroot (%s/%s)\n", cwd, cmd);
+	exit(114);
+    }
+
+    /*
+     * Stat the cwd and verify it is a directory, or error out.
+     */
+    if (((lstat(cwd, &dir_info)) != 0) || !(S_ISDIR(dir_info.st_mode))) {
+	log_err("cannot stat directory: (%s)\n", cwd);
+	exit(115);
+    }
+
+    /*
+     * Error out if cwd is writable by others.
+     */
+    if ((dir_info.st_mode & S_IWOTH) || (dir_info.st_mode & S_IWGRP)) {
+	log_err("directory is writable by others: (%s)\n", cwd);
+	exit(116);
+    }
+
+    /*
+     * Error out if we cannot stat the program.
+     */
+    if (((lstat(cmd, &prg_info)) != 0) || (S_ISLNK(prg_info.st_mode))) {
+	log_err("cannot stat program: (%s)\n", cmd);
+	exit(117);
+    }
+
+    /*
+     * Error out if the program is writable by others.
+     */
+    if ((prg_info.st_mode & S_IWOTH) || (prg_info.st_mode & S_IWGRP)) {
+	log_err("file is writable by others: (%s/%s)\n", cwd, cmd);
+	exit(118);
+    }
+
+    /*
+     * Error out if the file is setuid or setgid.
+     */
+    if ((prg_info.st_mode & S_ISUID) || (prg_info.st_mode & S_ISGID)) {
+	log_err("file is either setuid or setgid: (%s/%s)\n", cwd, cmd);
+	exit(119);
+    }
+
+    /*
+     * Error out if the target name/group is different from
+     * the name/group of the cwd or the program.
+     */
+    if ((uid != dir_info.st_uid) ||
+	(gid != dir_info.st_gid) ||
+	(uid != prg_info.st_uid) ||
+	(gid != prg_info.st_gid)) {
+	log_err("target uid/gid (%ld/%ld) mismatch with directory (%ld/%ld) or program (%ld/%ld)\n",
+		uid, gid,
+		dir_info.st_uid, dir_info.st_gid,
+		prg_info.st_uid, prg_info.st_gid);
+	exit(120);
+    }
+    /*
+     * Error out if the program is not executable for the user.
+     * Otherwise, she won't find any error in the logs except for
+     * "[error] Premature end of script headers: ..."
+     */
+    if (!(prg_info.st_mode & S_IXUSR)) {
+	log_err("file has no execute permission: (%s/%s)\n", cwd, cmd);
+	exit(121);
+    }
+
+    clean_env();
+
+    /* 
+     * Be sure to close the log file so the CGI can't
+     * mess with it.  If the exec fails, it will be reopened 
+     * automatically when log_err is called.
+     */
+    fclose(log);
+    log = NULL;
+
+    /*
+     * Execute the command, replacing our image with its own.
+     */
+    execv(cmd, &argv[3]);
+
+    /*
+     * (I can't help myself...sorry.)
+     *
+     * Uh oh.  Still here.  Where's the kaboom?  There was supposed to be an
+     * EARTH-shattering kaboom!
+     *
+     * Oh well, log the failure and error out.
+     */
+    log_err("(%d)%s: exec failed (%s)\n", errno, strerror(errno), cmd);
+    exit(255);
+}
diff --git a/APACHE_1_3b7/src/support/suexec.h b/APACHE_1_3b7/src/support/suexec.h
new file mode 100644
index 0000000000..3da06813fc
--- /dev/null
+++ b/APACHE_1_3b7/src/support/suexec.h
@@ -0,0 +1,142 @@
+/* ====================================================================
+ * Copyright (c) 1995-1998 The Apache Group.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * 4. The names "Apache Server" and "Apache Group" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    apache@apache.org.
+ *
+ * 5. Products derived from this software may not be called "Apache"
+ *    nor may "Apache" appear in their names without prior written
+ *    permission of the Apache Group.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the Apache Group
+ *    for use in the Apache HTTP server project (http://www.apache.org/)."
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE APACHE GROUP ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE APACHE GROUP OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Group and was originally based
+ * on public domain software written at the National Center for
+ * Supercomputing Applications, University of Illinois, Urbana-Champaign.
+ * For more information on the Apache Group and the Apache HTTP server
+ * project, please see .
+ *
+ */
+
+/*
+ * suexec.h -- user-definable variables for the suexec wrapper code.
+ */
+
+
+#ifndef _SUEXEC_H
+#define _SUEXEC_H
+
+/*
+ * HTTPD_USER -- Define as the username under which Apache normally
+ *               runs.  This is the only user allowed to execute
+ *               this program.
+ */
+#ifndef HTTPD_USER
+#define HTTPD_USER "www"
+#endif
+
+/*
+ * UID_MIN -- Define this as the lowest UID allowed to be a target user
+ *            for suEXEC.  For most systems, 500 or 100 is common.
+ */
+#ifndef UID_MIN
+#define UID_MIN 100
+#endif
+
+/*
+ * GID_MIN -- Define this as the lowest GID allowed to be a target group
+ *            for suEXEC.  For most systems, 100 is common.
+ */
+#ifndef GID_MIN
+#define GID_MIN 100
+#endif
+
+/*
+ * USERDIR_SUFFIX -- Define to be the subdirectory under users' 
+ *                   home directories where suEXEC access should
+ *                   be allowed.  All executables under this directory
+ *                   will be executable by suEXEC as the user so 
+ *                   they should be "safe" programs.  If you are 
+ *                   using a "simple" UserDir directive (ie. one 
+ *                   without a "*" in it) this should be set to 
+ *                   the same value.  suEXEC will not work properly
+ *                   in cases where the UserDir directive points to 
+ *                   a location that is not the same as the user's
+ *                   home directory as referenced in the passwd file.
+ *
+ *                   If you have VirtualHosts with a different
+ *                   UserDir for each, you will need to define them to
+ *                   all reside in one parent directory; then name that
+ *                   parent directory here.  IF THIS IS NOT DEFINED
+ *                   PROPERLY, ~USERDIR CGI REQUESTS WILL NOT WORK!
+ *                   See the suEXEC documentation for more detailed
+ *                   information.
+ */
+#ifndef USERDIR_SUFFIX
+#define USERDIR_SUFFIX "public_html"
+#endif
+
+/*
+ * LOG_EXEC -- Define this as a filename if you want all suEXEC
+ *             transactions and errors logged for auditing and
+ *             debugging purposes.
+ */
+#ifndef LOG_EXEC
+#define LOG_EXEC "/usr/local/apache/logs/cgi.log"	/* Need me? */
+#endif
+
+/*
+ * DOC_ROOT -- Define as the DocumentRoot set for Apache.  This
+ *             will be the only hierarchy (aside from UserDirs)
+ *             that can be used for suEXEC behavior.
+ */
+#ifndef DOC_ROOT
+#define DOC_ROOT "/usr/local/apache/htdocs"
+#endif
+
+/*
+ * SAFE_PATH -- Define a safe PATH environment to pass to CGI executables.
+ *
+ */
+#ifndef SAFE_PATH
+#define SAFE_PATH "/usr/local/bin:/usr/bin:/bin"
+#endif
+
+#endif /* _SUEXEC_H */
diff --git a/APACHE_1_3b7/src/test/.cvsignore b/APACHE_1_3b7/src/test/.cvsignore
new file mode 100644
index 0000000000..e2244a438e
--- /dev/null
+++ b/APACHE_1_3b7/src/test/.cvsignore
@@ -0,0 +1,11 @@
+a.out
+time-FCNTL
+time-FLOCK
+time-SYSVSEM
+time-SYSVSEM2
+time-PTHREAD
+time-USLOCK
+zb
+test-writev
+test_date
+test_select
diff --git a/APACHE_1_3b7/src/test/.indent.pro b/APACHE_1_3b7/src/test/.indent.pro
new file mode 100644
index 0000000000..a9fbe9f9a1
--- /dev/null
+++ b/APACHE_1_3b7/src/test/.indent.pro
@@ -0,0 +1,54 @@
+-i4 -npsl -di0 -br -nce -d0 -cli0 -npcs -nfc1
+-TBUFF
+-TFILE
+-TTRANS
+-TUINT4
+-T_trans
+-Tallow_options_t
+-Tapache_sfio
+-Tarray_header
+-Tbool_int
+-Tbuf_area
+-Tbuff_struct
+-Tbuffy
+-Tcmd_how
+-Tcmd_parms
+-Tcommand_rec
+-Tcommand_struct
+-Tconn_rec
+-Tcore_dir_config
+-Tcore_server_config
+-Tdir_maker_func
+-Tevent
+-Tglobals_s
+-Thandler_func
+-Thandler_rec
+-Tjoblist_s
+-Tlisten_rec
+-Tmerger_func
+-Tmode_t
+-Tmodule
+-Tmodule_struct
+-Tmutex
+-Tn_long
+-Tother_child_rec
+-Toverrides_t
+-Tparent_score
+-Tpid_t
+-Tpiped_log
+-Tpool
+-Trequest_rec
+-Trequire_line
+-Trlim_t
+-Tscoreboard
+-Tsemaphore
+-Tserver_addr_rec
+-Tserver_rec
+-Tserver_rec_chain
+-Tshort_score
+-Ttable
+-Ttable_entry
+-Tthread
+-Tu_wide_int
+-Tvtime_t
+-Twide_int
diff --git a/APACHE_1_3b7/src/test/README b/APACHE_1_3b7/src/test/README
new file mode 100644
index 0000000000..9f8be502b8
--- /dev/null
+++ b/APACHE_1_3b7/src/test/README
@@ -0,0 +1,3 @@
+This directory contains useful test code for testing various bits
+of Apache functionality.  This stuff is for the developers only,
+so we might remove it on public releases.
diff --git a/APACHE_1_3b7/src/test/check_chunked b/APACHE_1_3b7/src/test/check_chunked
new file mode 100755
index 0000000000..042f661aa9
--- /dev/null
+++ b/APACHE_1_3b7/src/test/check_chunked
@@ -0,0 +1,42 @@
+#!/usr/bin/perl -w
+
+# This is meant to be used on the raw output of an HTTP/1.1 connection
+# to check that the chunks are all correctly laid out.  It's easiest
+# to use a tool like netcat to generate the output.  This script
+# *insists* that \r exist in the output.
+#
+# You can find netcat at avian.org:/src/hacks/nc110.tgz.
+
+use strict;
+
+my $is_chunked = 0;
+
+# must toss headers
+while(<>) {
+    if (/^Transfer-Encoding:\s+chunked/i) {
+	$is_chunked = 1;
+    }
+    last if ($_ eq "\r\n");
+}
+
+$is_chunked || die "wasn't chunked\n";
+
+for(;;) {
+    $_ = <> || die "unexpected end of file!\n";
+
+    m#^[0-9a-f]+ *\r$#i || die "bogus chunklen: $_";
+
+    my $chunklen = hex;
+
+    exit 0 if ($chunklen == 0);
+
+    chop; chop;
+    print "$_ ";
+
+    my $data = '';
+    read(ARGV, $data, $chunklen) == $chunklen || die "short read!\n";
+
+    $_ = <> || die "unexpected end of file!\n";
+
+    $_ eq "\r\n" || die "missing chunk trailer!\n";
+}
diff --git a/APACHE_1_3b7/src/test/cls.c b/APACHE_1_3b7/src/test/cls.c
new file mode 100644
index 0000000000..91114a784c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/cls.c
@@ -0,0 +1,166 @@
+#include 
+#include 
+#include 
+#include 
+#include 
+
+/*
+ * Compare a string to a mask
+ * Mask characters:
+ *   @ - uppercase letter
+ *   # - lowercase letter
+ *   & - hex digit
+ *   # - digit
+ *   * - swallow remaining characters 
+ *   - exact match for any other character
+ */
+static int checkmask(const char *data, const char *mask)
+{
+    int i, ch, d;
+
+    for (i = 0; mask[i] != '\0' && mask[i] != '*'; i++) {
+	ch = mask[i];
+	d = data[i];
+	if (ch == '@') {
+	    if (!isupper(d))
+		return 0;
+	}
+	else if (ch == '$') {
+	    if (!islower(d))
+		return 0;
+	}
+	else if (ch == '#') {
+	    if (!isdigit(d))
+		return 0;
+	}
+	else if (ch == '&') {
+	    if (!isxdigit(d))
+		return 0;
+	}
+	else if (ch != d)
+	    return 0;
+    }
+
+    if (mask[i] == '*')
+	return 1;
+    else
+	return (data[i] == '\0');
+}
+
+/*
+ * Converts 8 hex digits to a time integer
+ */
+static int hex2sec(const char *x)
+{
+    int i, ch;
+    unsigned int j;
+
+    for (i = 0, j = 0; i < 8; i++) {
+	ch = x[i];
+	j <<= 4;
+	if (isdigit(ch))
+	    j |= ch - '0';
+	else if (isupper(ch))
+	    j |= ch - ('A' - 10);
+	else
+	    j |= ch - ('a' - 10);
+    }
+    if (j == 0xffffffff)
+	return -1;		/* so that it works with 8-byte ints */
+    else
+	return j;
+}
+
+int main(int argc, char **argv)
+{
+    int i, ver;
+    DIR *d;
+    struct dirent *e;
+    const char *s;
+    FILE *fp;
+    char path[FILENAME_MAX + 1];
+    char line[1035];
+    time_t date, lmod, expire;
+    unsigned int len;
+    struct tm ts;
+    char sdate[30], slmod[30], sexpire[30];
+    const char time_format[] = "%e %b %Y %R";
+
+    if (argc != 2) {
+	printf("Usage: cls directory\n");
+	exit(0);
+    }
+
+    d = opendir(argv[1]);
+    if (d == NULL) {
+	perror("opendir");
+	exit(1);
+    }
+
+    for (;;) {
+	e = readdir(d);
+	if (e == NULL)
+	    break;
+	s = e->d_name;
+	if (s[0] == '.' || s[0] == '#')
+	    continue;
+	sprintf(path, "%s/%s", argv[1], s);
+	fp = fopen(path, "r");
+	if (fp == NULL) {
+	    perror("fopen");
+	    continue;
+	}
+	if (fgets(line, 1034, fp) == NULL) {
+	    perror("fgets");
+	    fclose(fp);
+	    continue;
+	}
+	if (!checkmask(line, "&&&&&&&& &&&&&&&& &&&&&&&& &&&&&&&& &&&&&&&&\n")) {
+	    fprintf(stderr, "Bad cache file\n");
+	    fclose(fp);
+	    continue;
+	}
+	date = hex2sec(line);
+	lmod = hex2sec(line + 9);
+	expire = hex2sec(line + 18);
+	ver = hex2sec(line + 27);
+	len = hex2sec(line + 35);
+	if (fgets(line, 1034, fp) == NULL) {
+	    perror("fgets");
+	    fclose(fp);
+	    continue;
+	}
+	fclose(fp);
+	i = strlen(line);
+	if (strncmp(line, "X-URL: ", 7) != 0 || line[i - 1] != '\n') {
+	    fprintf(stderr, "Bad cache file\n");
+	    continue;
+	}
+	line[i - 1] = '\0';
+	if (date != -1) {
+	    ts = *gmtime(&date);
+	    strftime(sdate, 30, time_format, &ts);
+	}
+	else
+	    strcpy(sdate, "-");
+
+	if (lmod != -1) {
+	    ts = *gmtime(&lmod);
+	    strftime(slmod, 30, time_format, &ts);
+	}
+	else
+	    strcpy(slmod, "-");
+
+	if (expire != -1) {
+	    ts = *gmtime(&expire);
+	    strftime(sexpire, 30, time_format, &ts);
+	}
+	else
+	    strcpy(sexpire, "-");
+
+	printf("%s: %d; %s  %s  %s\n", line + 7, ver, sdate, slmod, sexpire);
+    }
+
+    closedir(d);
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/test/rename/Makefile b/APACHE_1_3b7/src/test/rename/Makefile
new file mode 100644
index 0000000000..4e3454d1d6
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/Makefile
@@ -0,0 +1,21 @@
+
+SRC=../..
+
+all:
+	@echo "run 'make rename' for renaming _THIS_ source tree"
+	@echo "run 'make rename SRC=/path/to/apache-1.3/src' for other test trees"
+
+rename: programs
+	./rename.pl $(SRC)/buildmark.c \
+	            $(SRC)/os \
+				$(SRC)/main \
+				$(SRC)/ap \
+				$(SRC)/modules \
+				$(SRC)/include
+
+programs:
+	@cd csubst; make
+    
+clean:
+	@cd csubst; make clean
+
diff --git a/APACHE_1_3b7/src/test/rename/README b/APACHE_1_3b7/src/test/rename/README
new file mode 100644
index 0000000000..87e501e611
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/README
@@ -0,0 +1,59 @@
+
+This stuff is only temporary. 
+It is used for the global symbol renaming in the Apache 1.3 sources.
+It replaces identifiers in our C source files according to
+the rename.cf file. 
+
+This can be used directly by everyone:
+--------------------------------------
+rename.pl .......... The source renaming script
+
+These three Needs adjustments to work out-of-the-box:
+-----------------------------------------------------
+rename.cf.update ... Updates rename.cf according to API_EXPORT tags 
+                     in the sources. Needs an ID file in src/ which
+                     is generated by "mkid" from GNU id-utils
+apapi_compat.h.mk .. Creates apapi_compat.h file from rename.cf
+apapi.h.mk ......... Creates apapi.h file from rename.cf and ID file
+
+
+If we ever get around to doing this, here's the procedure
+---------------------------------------------------------
+
+    - tag the source tree
+      $ cd apache-1.3
+      $ cvs tag PRE_AP_PREFIX_RENAME .
+    - rename the source identifiers
+      $ cd apache-1.3/src/test/rename
+      $ make rename
+    - compile entire server (static variant)
+      $ cd apache-1.3
+      $ ./configure --prefix=/tmp/apache 
+                    --enable-module=most
+    - check symbols
+      $ cd apache-1.3/src
+      $ nm -g httpd |more
+    - check operation of server
+      $ cd apache-1.3
+      $ make install
+      $ /tmp/apache/sbin/apachectl start
+    - compile entire server (shared variant)
+      $ cd apache-1.3
+      $ ./configure --prefix=/tmp/apache 
+                    --enable-module=most
+                    --enable-shared=max
+    - check symbols
+      $ cd apache-1.3/src
+      $ nm -g httpd | egrep -v '_modules?$' | egrep -v 'apx?_' | grep -v '.o$'
+      $ nm -g httpd | more
+    - check operation of server
+      $ cd apache-1.3
+      $ make install
+      $ /tmp/apache/sbin/apachectl start
+    - commit
+      $ cd apache-1.3/src
+      $ cvs commit .
+    - tag the source tree
+      $ cd apache-1.3
+      $ cvs tag POST_AP_PREFIX_RENAME .
+
diff --git a/APACHE_1_3b7/src/test/rename/apapi.h b/APACHE_1_3b7/src/test/rename/apapi.h
new file mode 100644
index 0000000000..9bcb3dee6f
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/apapi.h
@@ -0,0 +1,259 @@
+/*
+**  apapi.h -- Apache 1.3 API prototypes
+**
+**  THIS IS A COMPLETE LIST OF PROTOTYPES
+**  FOR ALL PUBLIC API FUNCTIONS
+*/
+
+#ifndef APAPI_H
+#define APAPI_H
+
+extern char                 ap_server_root[MAX_STRING_LEN];
+extern const char           ap_day_snames[7][4];
+extern const char           ap_month_snames[12][4];
+extern void                 ap_MD5Final(unsigned char digest[16], AP_MD5_CTX * context);
+extern void                 ap_MD5Init(AP_MD5_CTX * context);
+extern void                 ap_MD5Update(AP_MD5_CTX * context, const unsigned char *input, unsigned int inputLen);
+extern void                 ap_add_cgi_vars(request_rec *r);
+extern void                 ap_add_common_vars(request_rec *r);
+extern void                 ap_add_module(module *m);
+extern int                  ap_add_named_module(const char *name);
+extern int                  ap_allow_options (request_rec *);
+extern int                  ap_allow_overrides (request_rec *);
+extern array_header *       ap_append_arrays(pool *, const array_header *, const array_header *);
+extern void                 ap_array_cat(array_header *dst, const array_header *src);
+extern char *               ap_auth_name (request_rec *);
+extern char *               ap_auth_type (request_rec *);
+extern void                 ap_basic_http_header(request_rec *r);
+extern int                  ap_bclose(BUFF *fb);
+extern BUFF *               ap_bcreate(pool *p, int flags);
+extern int                  ap_bfilbuf(BUFF *fb);
+extern int                  ap_bfileno(BUFF *fb, int direction);
+extern int                  ap_bflsbuf(int c, BUFF *fb);
+extern int                  ap_bflush(BUFF *fb);
+extern int                  ap_bgetopt(BUFF *fb, int optname, void *optval);
+extern int                  ap_bgets(char *s, int n, BUFF *fb);
+extern void                 ap_bhalfduplex(BUFF *fb);
+extern void                 ap_block_alarms(void);
+extern int                  ap_blookc(char *buff, BUFF *fb);
+extern int                  ap_bnonblock(BUFF *fb, int direction);
+extern void                 ap_bonerror(BUFF *fb, void (*error) (BUFF *, int, void *), void *data);
+extern void                 ap_bpushfd(BUFF *fb, int fd_in, int fd_out);
+extern int                  ap_bputs(const char *x, BUFF *fb);
+extern int                  ap_bprintf(BUFF *fb, const char *fmt,...) __attribute__((format(printf,2,3)));
+extern int                  ap_bread(BUFF *fb, void *buf, int nbyte);
+extern int                  ap_bsetflag(BUFF *fb, int flag, int value);
+extern int                  ap_bsetopt(BUFF *fb, int optname, const void *optval);
+extern int                  ap_bskiplf(BUFF *fb);
+extern int                  ap_bvputs(BUFF *fb,...);
+extern int                  ap_bwrite(BUFF *fb, const void *buf, int nbyte);
+extern long                 ap_bytes_in_free_blocks(void);
+extern long                 ap_bytes_in_pool(pool *p);
+extern int                  ap_call_exec(request_rec *r, char *argv0, char **env, int shellcmd);
+extern int                  ap_can_exec(const struct stat *);
+extern int                  ap_cfg_closefile(configfile_t *fp);
+extern int                  ap_cfg_getc(configfile_t *cfp);
+extern int                  ap_cfg_getline(char *buf, size_t bufsize, configfile_t *cfp);
+extern void                 ap_chdir_file(const char *file);
+extern int                  ap_check_alarm(void);
+extern const char *         ap_check_cmd_context(cmd_parms *cmd, unsigned forbidden);
+extern int                  ap_checkmask(const char *data, const char *mask);
+extern void                 ap_child_terminate(request_rec *r);
+extern void                 ap_cleanup_for_exec(void);
+extern void                 ap_clear_module_list(void);
+extern void                 ap_clear_pool(struct pool *);
+extern void                 ap_clear_table(table *);
+extern void                 ap_close_piped_log (piped_log *);
+extern char *               ap_construct_server(pool *p, const char *hostname, unsigned port, const request_rec *r);
+extern char *               ap_construct_url(pool *p, const char *uri, const request_rec *r);
+extern array_header *       ap_copy_array(pool *p, const array_header *src);
+extern array_header *       ap_copy_array_hdr(pool *p, const array_header *src);
+extern table *              ap_copy_table(pool *p, const table *);
+extern int                  ap_count_dirs(const char *path);
+extern char **              ap_create_environment(pool *p, table *t);
+extern unsigned short       ap_default_port_for_request(const request_rec *r);
+extern unsigned short       ap_default_port_for_scheme(const char *scheme_str);
+extern char *               ap_default_type (request_rec *);
+extern void                 ap_destroy_pool(pool *);
+extern void                 ap_destroy_sub_req(request_rec *r);
+extern int                  ap_discard_request_body(request_rec *r);
+extern char *               ap_document_root (request_rec *);
+extern int                  ap_each_byterange(request_rec *r, long *offset, long *length);
+extern void                 ap_error_log2stderr (server_rec *);
+extern char *               ap_escape_html(pool *p, const char *s);
+extern char *               ap_escape_path_segment(pool *p, const char *s);
+extern char *               ap_escape_shell_cmd(pool *p, const char *s);
+extern int                  ap_exists_scoreboard_image(void);
+extern int                  ap_find_last_token(pool *p, const char *line, const char *tok);
+extern module *             ap_find_linked_module(const char *name);
+extern const char *         ap_find_module_name(module *m);
+extern int                  ap_find_path_info(const char *uri, const char *path_info);
+extern pool *               ap_find_pool(const void *ts);
+extern int                  ap_find_token(pool *p, const char *line, const char *tok);
+extern int                  ap_fnmatch(const char *, const char *, int);
+extern int                  ap_get_basic_auth_pw(request_rec *r, char **pw);
+extern long                 ap_get_client_block(request_rec *r, char *buffer, int bufsiz);
+extern struct tm *          ap_get_gmtoff(int *tz);
+extern void *               ap_get_module_config(void *conf_vector, module *m);
+extern const char *         ap_get_remote_host(conn_rec *conn, void *dir_config, int type);
+extern const char *         ap_get_remote_logname(request_rec *r);
+extern const char *         ap_get_server_name(const request_rec *r);
+extern unsigned             ap_get_server_port(const request_rec *r);
+extern char *               ap_get_time(void);
+extern char *               ap_get_token(pool *p, char **accept_line, int accept_white);
+extern void                 ap_getparents(char *name);
+extern char *               ap_getword(pool *p, const char **line, char stop);
+extern char *               ap_getword_conf(pool *p, const char **line);
+extern char *               ap_getword_conf_nc(pool *p, char **line);
+extern char *               ap_getword_nc(pool *p, char **line, char stop);
+extern char *               ap_getword_nulls(pool *p, const char **line, char stop);
+extern char *               ap_getword_nulls_nc(pool *p, char **line, char stop);
+extern char *               ap_getword_white(pool *p, const char **line);
+extern char *               ap_getword_white_nc(pool *p, char **line);
+extern char *               ap_gm_timestr_822(pool *p, time_t t);
+extern gid_t                ap_gname2id(const char *name);
+extern void                 ap_hard_timeout(char *, request_rec *);
+extern char *               ap_ht_time(pool *p, time_t t, const char *fmt, int gmt);
+extern int                  ap_ind(const char *, char);
+extern int                  ap_index_of_response(int status);
+extern void                 ap_internal_redirect(const char *new_uri, request_rec *);
+extern void                 ap_internal_redirect_handler(const char *new_uri, request_rec *);
+extern int                  ap_is_directory(const char *name);
+extern int                  ap_is_fnmatch(const char *);
+extern int                  ap_is_initial_req(request_rec *r);
+extern int                  ap_is_matchexp(const char *str);
+extern int                  ap_is_url(const char *u);
+extern void                 ap_kill_cleanup(pool *p, void *data, void (*plain_cleanup) (void *));
+extern void                 ap_kill_cleanups_for_fd(pool *p, int fd);
+extern void                 ap_kill_cleanups_for_socket(pool *p, int sock);
+extern void                 ap_kill_timeout(request_rec *);
+extern void                 ap_log_assert(const char *szExp, const char *szFile, int nLine) __attribute__((noreturn));
+extern void                 ap_log_printf(const server_rec *s, const char *fmt, ...) __attribute__((format(printf,2,3)));
+extern void                 ap_log_reason(const char *reason, const char *fname, request_rec *r);
+extern void                 ap_log_unixerr(const char *routine, const char *file, const char *msg, server_rec *s);
+extern array_header *       ap_make_array(pool *p, int nelts, int elt_size);
+extern char *               ap_make_dirstr(pool *a, const char *s, int n);
+extern char *               ap_make_dirstr_parent(pool *p, const char *s);
+extern char *               ap_make_dirstr_prefix(char *d, const char *s, int n);
+extern char *               ap_make_full_path(pool *a, const char *dir, const char *f);
+extern pool *               ap_make_sub_pool(pool *);
+extern table *              ap_make_table(pool *p, int nelts);
+extern int                  ap_matches_request_vhost(request_rec *r, const char *host, unsigned port);
+extern int                  ap_meets_conditions(request_rec *r);
+extern void                 ap_no2slash(char *name);
+extern void                 ap_note_auth_failure(request_rec *r);
+extern void                 ap_note_basic_auth_failure(request_rec *r);
+extern void                 ap_note_cleanups_for_fd(pool *, int);
+extern void                 ap_note_cleanups_for_file(pool *, FILE *);
+extern void                 ap_note_cleanups_for_socket(pool *, int);
+extern void                 ap_note_digest_auth_failure(request_rec *r);
+extern void                 ap_note_subprocess(pool *a, int pid, enum kill_conditions how);
+extern void                 ap_null_cleanup(void *data);
+extern piped_log *          ap_open_piped_log (pool *p, const char *program);
+extern table *              ap_overlay_tables(pool *p, const table *overlay, const table *base);
+extern void *               ap_palloc(struct pool *, int nbytes);
+extern time_t               ap_parseHTTPdate(const char *date);
+extern void                 ap_parse_uri(request_rec *r, const char *uri);
+extern int                  ap_parse_uri_components(pool *p, const char *uri, uri_components *uptr);
+extern int                  ap_parse_hostinfo_components(pool *p, const char *hostinfo, uri_components *uptr);
+extern void *               ap_pcalloc(struct pool *, int nbytes);
+extern configfile_t *       ap_pcfg_open_custom(pool *p, const char *descr, void *param, int(*getc_func)(void*), void *(*gets_func) (void *buf, size_t bufsiz, void *param), int(*close_func)(void*));
+extern configfile_t *       ap_pcfg_openfile(pool *p, const char *name);
+extern void                 ap_pclosedir(pool *p, DIR * d);
+extern int                  ap_pclosef(struct pool *, int fd);
+extern int                  ap_pclosesocket(pool *a, int sock);
+extern struct hostent *     ap_pduphostent(pool *p, struct hostent *hp);
+extern int                  ap_pfclose(struct pool *, FILE *);
+extern FILE *               ap_pfdopen(struct pool *, int fd, const char *fmode);
+extern FILE *               ap_pfopen(struct pool *, const char *name, const char *fmode);
+extern struct hostent *     ap_pgethostbyname(pool *p, const char *hostname);
+extern int                  ap_pool_is_ancestor(pool *a, pool *b);
+extern void                 ap_pool_join(pool *p, pool *sub);
+extern DIR *                ap_popendir(pool *p, const char *name);
+extern int                  ap_popenf(struct pool *, const char *name, int flg, int mode);
+extern regex_t *            ap_pregcomp(pool *p, const char *pattern, int cflags);
+extern void                 ap_pregfree(pool *p, regex_t * reg);
+extern char *               ap_pregsub(pool *p, const char *input, const char *source, size_t nmatch, regmatch_t pmatch[]);
+extern const char *         ap_psignature(const char *prefix, request_rec *r);
+extern int                  ap_psocket(pool *p, int, int, int);
+extern char *               ap_pstrcat(struct pool *,...);
+extern char *               ap_pstrdup(struct pool *, const char *s);
+extern char *               ap_pstrndup(struct pool *, const char *s, int n);
+extern char *               ap_psprintf(struct pool *, const char *fmt, ...) __attribute__((format(printf,2,3)));
+extern char *               ap_pvsprintf(struct pool *, const char *fmt, va_list);
+extern void *               ap_push_array(array_header *);
+extern time_t               ap_rationalize_mtime(request_rec *r, time_t mtime);
+extern void                 ap_register_cleanup(pool *p, void *data, void (*plain_cleanup) (void *), void (*child_cleanup) (void *));
+extern void                 ap_register_other_child(int pid, void (*maintenance) (int reason, void *data, int status), void *data, int write_fd);
+extern void                 ap_remove_module(module *m);
+extern array_header *       ap_requires (request_rec *);
+extern void                 ap_reset_timeout(request_rec *);
+extern int                  ap_rflush(request_rec *r);
+extern int                  ap_rind(const char *, char);
+extern int                  ap_rprintf(request_rec *r, const char *fmt,...) __attribute__((format(printf,2,3)));
+extern int                  ap_rputc(int c, request_rec *r);
+extern int                  ap_rputs(const char *str, request_rec *r);
+extern void                 ap_run_cleanup(pool *p, void *data, void (*cleanup) (void *));
+extern int                  ap_run_sub_req(request_rec *r);
+extern int                  ap_rvputs(request_rec *r,...);
+extern int                  ap_rwrite(const void *buf, int nbyte, request_rec *r);
+extern int                  ap_satisfies (request_rec *r);
+extern int                  ap_scan_script_header_err(request_rec *r, FILE *f, char *buffer);
+extern int                  ap_scan_script_header_err_buff(request_rec *r, BUFF *f, char *buffer);
+extern long                 ap_send_fb(BUFF *f, request_rec *r);
+extern long                 ap_send_fb_length(BUFF *f, request_rec *r, long length);
+extern long                 ap_send_fd(FILE *f, request_rec *r);
+extern long                 ap_send_fd_length(FILE *f, request_rec *r, long length);
+extern int                  ap_send_header_field(request_rec *r, const char *fieldname, const char *fieldval);
+extern void                 ap_send_http_header(request_rec *l);
+extern size_t               ap_send_mmap(void *mm, request_rec *r, size_t offset, size_t length);
+extern void                 ap_send_size(size_t size, request_rec *r);
+extern char *               ap_server_root_relative(pool *p, char *fname);
+extern int                  ap_set_byterange(request_rec *r);
+extern int                  ap_set_content_length(request_rec *r, long length);
+extern void                 ap_set_etag(request_rec *r);
+extern const char *         ap_set_file_slot(cmd_parms *, char *, char *);
+extern const char *         ap_set_flag_slot(cmd_parms *, char *, int);
+extern int                  ap_set_keepalive(request_rec *r);
+extern void                 ap_set_last_modified(request_rec *r);
+extern void                 ap_set_module_config(void *conf_vector, module *m, void *val);
+extern const char *         ap_set_string_slot(cmd_parms *, char *, char *);
+extern const char *         ap_set_string_slot_lower(cmd_parms *, char *, char *);
+extern int                  ap_setup_client_block(request_rec *r, int read_policy);
+extern int                  ap_should_client_block(request_rec *r);
+extern void                 ap_soft_timeout(char *, request_rec *);
+extern int                  ap_some_auth_required(request_rec *r);
+extern int                  ap_spawn_child_err(pool *, int (*)(void *), void *, enum kill_conditions, FILE **pipe_in, FILE **pipe_out, FILE **pipe_err);
+extern int                  ap_spawn_child_err_buff(pool *, int (*)(void *), void *, enum kill_conditions, BUFF **pipe_in, BUFF **pipe_out, BUFF **pipe_err);
+extern const char *         ap_srm_command_loop(cmd_parms *parms, void *config);
+extern void                 ap_str_tolower(char *);
+extern int                  ap_strcasecmp_match(const char *str, const char *exp);
+extern int                  ap_strcmp_match(const char *str, const char *exp);
+extern request_rec *        ap_sub_req_lookup_file(const char *new_file, const request_rec *r);
+extern request_rec *        ap_sub_req_lookup_uri(const char *new_file, const request_rec *r);
+extern void                 ap_sync_scoreboard_image(void);
+extern void                 ap_table_add(table *, const char *name, const char *val);
+extern void                 ap_table_addn(table *, const char *name, const char *val);
+extern void                 ap_table_do(int (*comp) (void *, const char *, const char *), void *rec, const table *t,...);
+extern char *               ap_table_get(const table *, const char *);
+extern void                 ap_table_merge(table *, const char *name, const char *more_val);
+extern void                 ap_table_mergen(table *, const char *name, const char *more_val);
+extern void                 ap_table_set(table *, const char *name, const char *val);
+extern void                 ap_table_setn(table *, const char *name, const char *val);
+extern void                 ap_table_unset(table *, const char *key);
+extern time_t               ap_tm2sec(const struct tm *t);
+extern uid_t                ap_uname2id(const char *name);
+extern void                 ap_unblock_alarms(void);
+extern int                  ap_unescape_url(char *url);
+extern char *               ap_unparse_uri_components(pool *p, const uri_components *uptr, unsigned flags);
+extern void                 ap_unregister_other_child(void *data);
+extern time_t               ap_update_mtime(request_rec *r, time_t dependency_mtime);
+extern char *               ap_uudecode(pool *, const char *);
+extern int                  ap_vbprintf(BUFF *fb, const char *fmt, va_list vlist);
+extern const char *         ap_get_server_built(void);
+extern const char *         ap_get_server_version(void);
+extern void                 ap_log_error(const char *file, int line, int level, const server_rec *s, const char *fmt, ...) __attribute__((format(printf,5,6)));
+extern void                 ap_log_error_old(const char *err, server_rec *s);
+extern char *               ap_escape_path(pool *p, const char *path, int partial);
+
+#endif /* APAPI_H */
diff --git a/APACHE_1_3b7/src/test/rename/apapi.h.mk b/APACHE_1_3b7/src/test/rename/apapi.h.mk
new file mode 100755
index 0000000000..13c64eb652
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/apapi.h.mk
@@ -0,0 +1,82 @@
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+    if $running_under_some_shell;
+##
+##  apapi.h.mk -- 
+##
+
+#   configuration
+$id       = "../src/ID";
+$renamecf = "./rename.cf";
+$header   = "./apapi.h";
+
+sub func_prototype {
+    my ($func) = @_;
+
+    $rc = join('', `lid -f $id --key=token --result=grep $func`);
+    if (   $rc =~ m|^(.+?\.h):\d+:\s*API_EXPORT(?:_NONSTD)?\(.+?\)\s*$func\s*\(|m
+        or $rc =~ m|^(.+?\.h):\d+:\s*(?:extern\s*)?API_VAR_EXPORT\s*.+?$func.+?;|m) {
+		$file = $1;
+		open(FP, "<$file") || die;
+		$contents = join('', );
+		close(FP);
+        if (($r, $f) = ($contents =~ m|\n\s*API_EXPORT(?:_NONSTD)?\(([^)]+)\)\s+($func\s*\(.+?\);)|s)) {
+            $r =~ s|\s*\n\s*| |sg;
+            $r =~ s|\s+| |sg;
+			$r =~ s|extern\s+||g;
+            $f =~ s|\s*\n\s*| |sg;
+            $f =~ s|\s+| |sg;
+            $pt = sprintf("%-20s %s", $r, $f);
+            return $pt;
+        }
+        if (($r, $f) = ($contents =~ m|\n\s*(?:extern\s*)?API_VAR_EXPORT\s*([^;]*?)($func[^;]*;)|s)) {
+            $r =~ s|\s*\n\s*| |sg;
+            $r =~ s|\s+| |sg;
+			$r =~ s|extern\s+||g;
+            $f =~ s|\s*\n\s*| |sg;
+            $f =~ s|\s+| |sg;
+            $pt = sprintf("%-20s %s", $r, $f);
+            return $pt;
+        }
+	}
+    return '';
+}
+
+open(CFG, "<$renamecf") || die;
+open(HDR, ">$header") || die;
+print HDR <<'EOT';
+/*
+**  apapi.h -- Apache 1.3 API prototypes
+**
+**  THIS IS A COMPLETE LIST OF PROTOTYPES
+**  FOR ALL PUBLIC API FUNCTIONS
+*/
+
+#ifndef APAPI_H
+#define APAPI_H
+
+EOT
+while ($l = ) {
+    $l =~ s|\n$||;
+    next if ($l =~ m|^\s*#.*| or $l =~ m|^\s*$|);
+    if (($s1, $old, $s2, $new, $s3) = ($l =~ m|^(\s*)(\S+)(\s+)(\S+)(\s*)$|)) {
+        if ($new =~ m|^API_|) {
+            $new =~ s|^API_|ap_|;
+			$pt = &func_prototype($new);
+            if ($pt eq '') {
+                print STDERR "Sorry, prototype for `$new' cannot be determined automatically\n";
+                print HDR "/* prototype for `$new' cannot be automatically determined */\n";
+            }
+            else {
+                print HDR "extern $pt\n";
+            }
+        }
+    }
+}
+print HDR <<'EOT';
+
+#endif /* APAPI_H */
+EOT
+close(CFG);
+close(HDR);
+
diff --git a/APACHE_1_3b7/src/test/rename/apapi_compat.h b/APACHE_1_3b7/src/test/rename/apapi_compat.h
new file mode 100644
index 0000000000..8e2e58798b
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/apapi_compat.h
@@ -0,0 +1,525 @@
+/*
+**  apapi_compat.h -- Apache API symbol space
+**                    backward compatibility defines
+**
+**  INCLUDE THIS HEADER FILE ONLY IF YOU REALLY NEED
+**  BACKWARD COMPATIBILITY FOR USED API SYMBOLS.
+*/
+
+#ifndef APAPI_COMPAT_H
+#define APAPI_COMPAT_H
+
+/* 
+ *   Mapping of Apache 1.2 symbols to 
+ *   official Apache 1.3 API symbols
+ */
+
+#define MD5Final                       ap_MD5Final
+#define MD5Init                        ap_MD5Init
+#define MD5Update                      ap_MD5Update
+#define add_cgi_vars                   ap_add_cgi_vars
+#define add_common_vars                ap_add_common_vars
+#define add_module                     ap_add_module
+#define add_named_module               ap_add_named_module
+#define allow_options                  ap_allow_options
+#define allow_overrides                ap_allow_overrides
+#define apapi_get_server_built         ap_get_server_built
+#define apapi_get_server_version       ap_get_server_version
+#define aplog_error                    ap_log_error
+#define append_arrays                  ap_append_arrays
+#define array_cat                      ap_array_cat
+#define auth_name                      ap_auth_name
+#define auth_type                      ap_auth_type
+#define basic_http_header              ap_basic_http_header
+#define bclose                         ap_bclose
+#define bcreate                        ap_bcreate
+#define bfilbuf                        ap_bfilbuf
+#define bfileno                        ap_bfileno
+#define bflsbuf                        ap_bflsbuf
+#define bflush                         ap_bflush
+#define bgetopt                        ap_bgetopt
+#define bgets                          ap_bgets
+#define bhalfduplex                    ap_bhalfduplex
+#define block_alarms                   ap_block_alarms
+#define blookc                         ap_blookc
+#define bnonblock                      ap_bnonblock
+#define bonerror                       ap_bonerror
+#define bprintf                        ap_bprintf
+#define bpushfd                        ap_bpushfd
+#define bputs                          ap_bputs
+#define bread                          ap_bread
+#define bsetflag                       ap_bsetflag
+#define bsetopt                        ap_bsetopt
+#define bskiplf                        ap_bskiplf
+#define bvputs                         ap_bvputs
+#define bwrite                         ap_bwrite
+#define bytes_in_free_blocks           ap_bytes_in_free_blocks
+#define bytes_in_pool                  ap_bytes_in_pool
+#define call_exec                      ap_call_exec
+#define can_exec                       ap_can_exec
+#define cfg_closefile                  ap_cfg_closefile
+#define cfg_getc                       ap_cfg_getc
+#define cfg_getline                    ap_cfg_getline
+#define chdir_file                     ap_chdir_file
+#define check_alarm                    ap_check_alarm
+#define check_cmd_context              ap_check_cmd_context
+#define checkmask                      ap_checkmask
+#define child_terminate                ap_child_terminate
+#define cleanup_for_exec               ap_cleanup_for_exec
+#define clear_module_list              ap_clear_module_list
+#define clear_pool                     ap_clear_pool
+#define clear_table                    ap_clear_table
+#define close_piped_log                ap_close_piped_log
+#define construct_server               ap_construct_server
+#define construct_url                  ap_construct_url
+#define copy_array                     ap_copy_array
+#define copy_array_hdr                 ap_copy_array_hdr
+#define copy_table                     ap_copy_table
+#define count_dirs                     ap_count_dirs
+#define create_environment             ap_create_environment
+#define create_per_dir_config          ap_create_per_dir_config
+#define day_snames                     ap_day_snames
+#define default_port_for_request       ap_default_port_for_request
+#define default_port_for_scheme        ap_default_port_for_scheme
+#define default_type                   ap_default_type
+#define destroy_pool                   ap_destroy_pool
+#define destroy_sub_req                ap_destroy_sub_req
+#define discard_request_body           ap_discard_request_body
+#define document_root                  ap_document_root
+#define each_byterange                 ap_each_byterange
+#define error_log2stderr               ap_error_log2stderr
+#define escape_html                    ap_escape_html
+#define escape_path_segment            ap_escape_path_segment
+#define escape_shell_cmd               ap_escape_shell_cmd
+#define exists_scoreboard_image        ap_exists_scoreboard_image
+#define find_last_token                ap_find_last_token
+#define find_linked_module             ap_find_linked_module
+#define find_module_name               ap_find_module_name
+#define find_path_info                 ap_find_path_info
+#define find_pool                      ap_find_pool
+#define find_token                     ap_find_token
+#define fnmatch                        ap_fnmatch
+#define get_basic_auth_pw              ap_get_basic_auth_pw
+#define get_client_block               ap_get_client_block
+#define get_gmtoff                     ap_get_gmtoff
+#define get_module_config              ap_get_module_config
+#define get_remote_host                ap_get_remote_host
+#define get_remote_logname             ap_get_remote_logname
+#define get_server_name                ap_get_server_name
+#define get_server_port                ap_get_server_port
+#define get_time                       ap_get_time
+#define get_token                      ap_get_token
+#define getparents                     ap_getparents
+#define getword                        ap_getword
+#define getword_conf                   ap_getword_conf
+#define getword_conf_nc                ap_getword_conf_nc
+#define getword_nc                     ap_getword_nc
+#define getword_nulls                  ap_getword_nulls
+#define getword_nulls_nc               ap_getword_nulls_nc
+#define getword_white                  ap_getword_white
+#define getword_white_nc               ap_getword_white_nc
+#define gm_timestr_822                 ap_gm_timestr_822
+#define gname2id                       ap_gname2id
+#define hard_timeout                   ap_hard_timeout
+#define ht_time                        ap_ht_time
+#define ind                            ap_ind
+#define index_of_response              ap_index_of_response
+#define internal_redirect              ap_internal_redirect
+#define internal_redirect_handler      ap_internal_redirect_handler
+#define is_directory                   ap_is_directory
+#define is_fnmatch                     ap_is_fnmatch
+#define is_initial_req                 ap_is_initial_req
+#define is_matchexp                    ap_is_matchexp
+#define is_url                         ap_is_url
+#define kill_cleanup                   ap_kill_cleanup
+#define kill_cleanups_for_fd           ap_kill_cleanups_for_fd
+#define kill_cleanups_for_socket       ap_kill_cleanups_for_socket
+#define kill_timeout                   ap_kill_timeout
+#define log_assert                     ap_log_assert
+#define log_error                      ap_log_error_old
+#define log_printf                     ap_log_printf
+#define log_reason                     ap_log_reason
+#define log_unixerr                    ap_log_unixerr
+#define make_array                     ap_make_array
+#define make_dirstr                    ap_make_dirstr
+#define make_dirstr_parent             ap_make_dirstr_parent
+#define make_dirstr_prefix             ap_make_dirstr_prefix
+#define make_full_path                 ap_make_full_path
+#define make_sub_pool                  ap_make_sub_pool
+#define make_table                     ap_make_table
+#define matches_request_vhost          ap_matches_request_vhost
+#define meets_conditions               ap_meets_conditions
+#define month_snames                   ap_month_snames
+#define no2slash                       ap_no2slash
+#define note_auth_failure              ap_note_auth_failure
+#define note_basic_auth_failure        ap_note_basic_auth_failure
+#define note_cleanups_for_fd           ap_note_cleanups_for_fd
+#define note_cleanups_for_file         ap_note_cleanups_for_file
+#define note_cleanups_for_socket       ap_note_cleanups_for_socket
+#define note_digest_auth_failure       ap_note_digest_auth_failure
+#define note_subprocess                ap_note_subprocess
+#define null_cleanup                   ap_null_cleanup
+#define open_piped_log                 ap_open_piped_log
+#define os_escape_path                 ap_os_escape_path
+#define overlay_tables                 ap_overlay_tables
+#define palloc                         ap_palloc
+#define parseHTTPdate                  ap_parseHTTPdate
+#define parse_hostinfo_components      ap_parse_hostinfo_components
+#define parse_uri                      ap_parse_uri
+#define parse_uri_components           ap_parse_uri_components
+#define pcalloc                        ap_pcalloc
+#define pcfg_open_custom               ap_pcfg_open_custom
+#define pcfg_openfile                  ap_pcfg_openfile
+#define pclosedir                      ap_pclosedir
+#define pclosef                        ap_pclosef
+#define pclosesocket                   ap_pclosesocket
+#define pduphostent                    ap_pduphostent
+#define pfclose                        ap_pfclose
+#define pfdopen                        ap_pfdopen
+#define pfopen                         ap_pfopen
+#define pgethostbyname                 ap_pgethostbyname
+#define pool_is_ancestor               ap_pool_is_ancestor
+#define pool_join                      ap_pool_join
+#define popendir                       ap_popendir
+#define popenf                         ap_popenf
+#define pregcomp                       ap_pregcomp
+#define pregfree                       ap_pregfree
+#define pregsub                        ap_pregsub
+#define psignature                     ap_psignature
+#define psocket                        ap_psocket
+#define psprintf                       ap_psprintf
+#define pstrcat                        ap_pstrcat
+#define pstrdup                        ap_pstrdup
+#define pstrndup                       ap_pstrndup
+#define push_array                     ap_push_array
+#define pvsprintf                      ap_pvsprintf
+#define rationalize_mtime              ap_rationalize_mtime
+#define register_cleanup               ap_register_cleanup
+#define register_other_child           ap_register_other_child
+#define remove_module                  ap_remove_module
+#define requires                       ap_requires
+#define reset_timeout                  ap_reset_timeout
+#define rflush                         ap_rflush
+#define rind                           ap_rind
+#define rprintf                        ap_rprintf
+#define rputc                          ap_rputc
+#define rputs                          ap_rputs
+#define run_cleanup                    ap_run_cleanup
+#define run_sub_req                    ap_run_sub_req
+#define rvputs                         ap_rvputs
+#define rwrite                         ap_rwrite
+#define satisfies                      ap_satisfies
+#define scan_script_header_err         ap_scan_script_header_err
+#define scan_script_header_err_buff    ap_scan_script_header_err_buff
+#define send_fb                        ap_send_fb
+#define send_fb_length                 ap_send_fb_length
+#define send_fd                        ap_send_fd
+#define send_fd_length                 ap_send_fd_length
+#define send_header_field              ap_send_header_field
+#define send_http_header               ap_send_http_header
+#define send_mmap                      ap_send_mmap
+#define send_size                      ap_send_size
+#define server_root_relative           ap_server_root_relative
+#define set_byterange                  ap_set_byterange
+#define set_content_length             ap_set_content_length
+#define set_etag                       ap_set_etag
+#define set_file_slot                  ap_set_file_slot
+#define set_flag_slot                  ap_set_flag_slot
+#define set_keepalive                  ap_set_keepalive
+#define set_last_modified              ap_set_last_modified
+#define set_module_config              ap_set_module_config
+#define set_string_slot                ap_set_string_slot
+#define set_string_slot_lower          ap_set_string_slot_lower
+#define setup_client_block             ap_setup_client_block
+#define should_client_block            ap_should_client_block
+#define soft_timeout                   ap_soft_timeout
+#define some_auth_required             ap_some_auth_required
+#define spawn_child_err                ap_spawn_child_err
+#define spawn_child_err_buff           ap_spawn_child_err_buff
+#define srm_command_loop               ap_srm_command_loop
+#define str_tolower                    ap_str_tolower
+#define strcasecmp_match               ap_strcasecmp_match
+#define strcmp_match                   ap_strcmp_match
+#define sub_req_lookup_file            ap_sub_req_lookup_file
+#define sub_req_lookup_uri             ap_sub_req_lookup_uri
+#define sync_scoreboard_image          ap_sync_scoreboard_image
+#define table_add                      ap_table_add
+#define table_addn                     ap_table_addn
+#define table_do                       ap_table_do
+#define table_get                      ap_table_get
+#define table_merge                    ap_table_merge
+#define table_mergen                   ap_table_mergen
+#define table_set                      ap_table_set
+#define table_setn                     ap_table_setn
+#define table_unset                    ap_table_unset
+#define tm2sec                         ap_tm2sec
+#define uname2id                       ap_uname2id
+#define unblock_alarms                 ap_unblock_alarms
+#define unescape_url                   ap_unescape_url
+#define unparse_uri_components         ap_unparse_uri_components
+#define unregister_other_child         ap_unregister_other_child
+#define update_mtime                   ap_update_mtime
+#define uudecode                       ap_uudecode
+#define vbprintf                       ap_vbprintf
+
+/* 
+ *   Mapping of symbols which are private
+ *   to Apache httpd and should not be considered 
+ *   part of the public API
+ */
+
+#ifdef APAPI_STRICT
+
+#define add_per_dir_conf               DO_NOT_USE_add_per_dir_conf
+#define add_per_url_conf               DO_NOT_USE_add_per_url_conf
+#define bind_address                   DO_NOT_USE_bind_address
+#define check_access                   DO_NOT_USE_check_access
+#define check_auth                     DO_NOT_USE_check_auth
+#define check_user_id                  DO_NOT_USE_check_user_id
+#define child_exit_modules             DO_NOT_USE_child_exit_modules
+#define child_init_modules             DO_NOT_USE_child_init_modules
+#define core_reorder_directories       DO_NOT_USE_core_reorder_directories
+#define coredump_dir                   DO_NOT_USE_coredump_dir
+#define create_request_config          DO_NOT_USE_create_request_config
+#define daemons_limit                  DO_NOT_USE_daemons_limit
+#define daemons_max_free               DO_NOT_USE_daemons_max_free
+#define daemons_min_free               DO_NOT_USE_daemons_min_free
+#define daemons_to_start               DO_NOT_USE_daemons_to_start
+#define die                            DO_NOT_USE_die
+#define dummy_mutex                    DO_NOT_USE_dummy_mutex
+#define excess_requests_per_child      DO_NOT_USE_excess_requests_per_child
+#define finalize_request_protocol      DO_NOT_USE_finalize_request_protocol
+#define finalize_sub_req_protocol      DO_NOT_USE_finalize_sub_req_protocol
+#define find_command                   DO_NOT_USE_find_command
+#define find_command_in_modules        DO_NOT_USE_find_command_in_modules
+#define find_types                     DO_NOT_USE_find_types
+#define fini_vhost_config              DO_NOT_USE_fini_vhost_config
+#define force_library_loading          DO_NOT_USE_force_library_loading
+#define get_local_host                 DO_NOT_USE_get_local_host
+#define get_virthost_addr              DO_NOT_USE_get_virthost_addr
+#define group_id                       DO_NOT_USE_group_id
+#define handle_command                 DO_NOT_USE_handle_command
+#define header_parse                   DO_NOT_USE_header_parse
+#define init_alloc                     DO_NOT_USE_init_alloc
+#define init_modules                   DO_NOT_USE_init_modules
+#define init_vhost_config              DO_NOT_USE_init_vhost_config
+#define init_virtual_host              DO_NOT_USE_init_virtual_host
+#define invoke_handler                 DO_NOT_USE_invoke_handler
+#define keepalive_timeout              DO_NOT_USE_keepalive_timeout
+#define limit_section                  DO_NOT_USE_limit_section
+#define listenbacklog                  DO_NOT_USE_listenbacklog
+#define listeners                      DO_NOT_USE_listeners
+#define lock_fname                     DO_NOT_USE_lock_fname
+#define log_pid                        DO_NOT_USE_log_pid
+#define log_transaction                DO_NOT_USE_log_transaction
+#define max_requests_per_child         DO_NOT_USE_max_requests_per_child
+#define merge_per_dir_configs          DO_NOT_USE_merge_per_dir_configs
+#define open_logs                      DO_NOT_USE_open_logs
+#define os_is_path_absolute            DO_NOT_USE_os_is_path_absolute
+#define parse_htaccess                 DO_NOT_USE_parse_htaccess
+#define parse_vhost_addrs              DO_NOT_USE_parse_vhost_addrs
+#define pid_fname                      DO_NOT_USE_pid_fname
+#define process_request                DO_NOT_USE_process_request
+#define process_resource_config        DO_NOT_USE_process_resource_config
+#define proxy_add_header               DO_NOT_USE_proxy_add_header
+#define proxy_c2hex                    DO_NOT_USE_proxy_c2hex
+#define proxy_cache_check              DO_NOT_USE_proxy_cache_check
+#define proxy_cache_error              DO_NOT_USE_proxy_cache_error
+#define proxy_cache_tidy               DO_NOT_USE_proxy_cache_tidy
+#define proxy_cache_update             DO_NOT_USE_proxy_cache_update
+#define proxy_canon_netloc             DO_NOT_USE_proxy_canon_netloc
+#define proxy_canonenc                 DO_NOT_USE_proxy_canonenc
+#define proxy_connect_handler          DO_NOT_USE_proxy_connect_handler
+#define proxy_date_canon               DO_NOT_USE_proxy_date_canon
+#define proxy_del_header               DO_NOT_USE_proxy_del_header
+#define proxy_doconnect                DO_NOT_USE_proxy_doconnect
+#define proxy_ftp_canon                DO_NOT_USE_proxy_ftp_canon
+#define proxy_ftp_handler              DO_NOT_USE_proxy_ftp_handler
+#define proxy_garbage_coll             DO_NOT_USE_proxy_garbage_coll
+#define proxy_garbage_init             DO_NOT_USE_proxy_garbage_init
+#define proxy_get_header               DO_NOT_USE_proxy_get_header
+#define proxy_hash                     DO_NOT_USE_proxy_hash
+#define proxy_hex2c                    DO_NOT_USE_proxy_hex2c
+#define proxy_hex2sec                  DO_NOT_USE_proxy_hex2sec
+#define proxy_host2addr                DO_NOT_USE_proxy_host2addr
+#define proxy_http_canon               DO_NOT_USE_proxy_http_canon
+#define proxy_http_handler             DO_NOT_USE_proxy_http_handler
+#define proxy_is_domainname            DO_NOT_USE_proxy_is_domainname
+#define proxy_is_hostname              DO_NOT_USE_proxy_is_hostname
+#define proxy_is_ipaddr                DO_NOT_USE_proxy_is_ipaddr
+#define proxy_is_word                  DO_NOT_USE_proxy_is_word
+#define proxy_liststr                  DO_NOT_USE_proxy_liststr
+#define proxy_log_uerror               DO_NOT_USE_proxy_log_uerror
+#define proxy_read_headers             DO_NOT_USE_proxy_read_headers
+#define proxy_sec2hex                  DO_NOT_USE_proxy_sec2hex
+#define proxy_send_fb                  DO_NOT_USE_proxy_send_fb
+#define proxy_send_headers             DO_NOT_USE_proxy_send_headers
+#define proxyerror                     DO_NOT_USE_proxyerror
+#define read_config                    DO_NOT_USE_read_config
+#define read_request                   DO_NOT_USE_read_request
+#define response_code_string           DO_NOT_USE_response_code_string
+#define restart_time                   DO_NOT_USE_restart_time
+#define rfc1413                        DO_NOT_USE_rfc1413
+#define rfc1413_timeout                DO_NOT_USE_rfc1413_timeout
+#define run_fixups                     DO_NOT_USE_run_fixups
+#define run_post_read_request          DO_NOT_USE_run_post_read_request
+#define scoreboard_fname               DO_NOT_USE_scoreboard_fname
+#define scoreboard_image               DO_NOT_USE_scoreboard_image
+#define send_error_response            DO_NOT_USE_send_error_response
+#define send_http_options              DO_NOT_USE_send_http_options
+#define send_http_trace                DO_NOT_USE_send_http_trace
+#define server_argv0                   DO_NOT_USE_server_argv0
+#define server_confname                DO_NOT_USE_server_confname
+#define server_post_read_config        DO_NOT_USE_server_post_read_config
+#define server_pre_read_config         DO_NOT_USE_server_pre_read_config
+#define server_root                    DO_NOT_USE_server_root
+#define set_callback_and_alarm         DO_NOT_USE_set_callback_and_alarm
+#define set_name_virtual_host          DO_NOT_USE_set_name_virtual_host
+#define set_sub_req_protocol           DO_NOT_USE_set_sub_req_protocol
+#define setup_prelinked_modules        DO_NOT_USE_setup_prelinked_modules
+#define show_directives                DO_NOT_USE_show_directives
+#define show_modules                   DO_NOT_USE_show_modules
+#define standalone                     DO_NOT_USE_standalone
+#define start_restart                  DO_NOT_USE_start_restart
+#define start_shutdown                 DO_NOT_USE_start_shutdown
+#define suexec_enabled                 DO_NOT_USE_suexec_enabled
+#define threads_per_child              DO_NOT_USE_threads_per_child
+#define time_process_request           DO_NOT_USE_time_process_request
+#define translate_name                 DO_NOT_USE_translate_name
+#define update_child_status            DO_NOT_USE_update_child_status
+#define update_vhost_from_headers      DO_NOT_USE_update_vhost_from_headers
+#define update_vhost_given_ip          DO_NOT_USE_update_vhost_given_ip
+#define user_id                        DO_NOT_USE_user_id
+#define user_name                      DO_NOT_USE_user_name
+#define util_init                      DO_NOT_USE_util_init
+#define util_uri_init                  DO_NOT_USE_util_uri_init
+
+#else /* APAPI_STRICT */
+
+#define add_per_dir_conf               apx_add_per_dir_conf
+#define add_per_url_conf               apx_add_per_url_conf
+#define bind_address                   apx_bind_address
+#define check_access                   apx_check_access
+#define check_auth                     apx_check_auth
+#define check_user_id                  apx_check_user_id
+#define child_exit_modules             apx_child_exit_modules
+#define child_init_modules             apx_child_init_modules
+#define core_reorder_directories       apx_core_reorder_directories
+#define coredump_dir                   apx_coredump_dir
+#define create_request_config          apx_create_request_config
+#define daemons_limit                  apx_daemons_limit
+#define daemons_max_free               apx_daemons_max_free
+#define daemons_min_free               apx_daemons_min_free
+#define daemons_to_start               apx_daemons_to_start
+#define die                            apx_die
+#define dummy_mutex                    apx_dummy_mutex
+#define excess_requests_per_child      apx_excess_requests_per_child
+#define finalize_request_protocol      apx_finalize_request_protocol
+#define finalize_sub_req_protocol      apx_finalize_sub_req_protocol
+#define find_command                   apx_find_command
+#define find_command_in_modules        apx_find_command_in_modules
+#define find_types                     apx_find_types
+#define fini_vhost_config              apx_fini_vhost_config
+#define force_library_loading          apx_force_library_loading
+#define get_local_host                 apx_get_local_host
+#define get_virthost_addr              apx_get_virthost_addr
+#define group_id                       apx_group_id
+#define handle_command                 apx_handle_command
+#define header_parse                   apx_header_parse
+#define init_alloc                     apx_init_alloc
+#define init_modules                   apx_init_modules
+#define init_vhost_config              apx_init_vhost_config
+#define init_virtual_host              apx_init_virtual_host
+#define invoke_handler                 apx_invoke_handler
+#define keepalive_timeout              apx_keepalive_timeout
+#define limit_section                  apx_limit_section
+#define listenbacklog                  apx_listenbacklog
+#define listeners                      apx_listeners
+#define lock_fname                     apx_lock_fname
+#define log_pid                        apx_log_pid
+#define log_transaction                apx_log_transaction
+#define max_requests_per_child         apx_max_requests_per_child
+#define merge_per_dir_configs          apx_merge_per_dir_configs
+#define open_logs                      apx_open_logs
+#define os_is_path_absolute            apx_os_is_path_absolute
+#define parse_htaccess                 apx_parse_htaccess
+#define parse_vhost_addrs              apx_parse_vhost_addrs
+#define pid_fname                      apx_pid_fname
+#define process_request                apx_process_request
+#define process_resource_config        apx_process_resource_config
+#define proxy_add_header               apx_proxy_add_header
+#define proxy_c2hex                    apx_proxy_c2hex
+#define proxy_cache_check              apx_proxy_cache_check
+#define proxy_cache_error              apx_proxy_cache_error
+#define proxy_cache_tidy               apx_proxy_cache_tidy
+#define proxy_cache_update             apx_proxy_cache_update
+#define proxy_canon_netloc             apx_proxy_canon_netloc
+#define proxy_canonenc                 apx_proxy_canonenc
+#define proxy_connect_handler          apx_proxy_connect_handler
+#define proxy_date_canon               apx_proxy_date_canon
+#define proxy_del_header               apx_proxy_del_header
+#define proxy_doconnect                apx_proxy_doconnect
+#define proxy_ftp_canon                apx_proxy_ftp_canon
+#define proxy_ftp_handler              apx_proxy_ftp_handler
+#define proxy_garbage_coll             apx_proxy_garbage_coll
+#define proxy_garbage_init             apx_proxy_garbage_init
+#define proxy_get_header               apx_proxy_get_header
+#define proxy_hash                     apx_proxy_hash
+#define proxy_hex2c                    apx_proxy_hex2c
+#define proxy_hex2sec                  apx_proxy_hex2sec
+#define proxy_host2addr                apx_proxy_host2addr
+#define proxy_http_canon               apx_proxy_http_canon
+#define proxy_http_handler             apx_proxy_http_handler
+#define proxy_is_domainname            apx_proxy_is_domainname
+#define proxy_is_hostname              apx_proxy_is_hostname
+#define proxy_is_ipaddr                apx_proxy_is_ipaddr
+#define proxy_is_word                  apx_proxy_is_word
+#define proxy_liststr                  apx_proxy_liststr
+#define proxy_log_uerror               apx_proxy_log_uerror
+#define proxy_read_headers             apx_proxy_read_headers
+#define proxy_sec2hex                  apx_proxy_sec2hex
+#define proxy_send_fb                  apx_proxy_send_fb
+#define proxy_send_headers             apx_proxy_send_headers
+#define proxyerror                     apx_proxyerror
+#define read_config                    apx_read_config
+#define read_request                   apx_read_request
+#define response_code_string           apx_response_code_string
+#define restart_time                   apx_restart_time
+#define rfc1413                        apx_rfc1413
+#define rfc1413_timeout                apx_rfc1413_timeout
+#define run_fixups                     apx_run_fixups
+#define run_post_read_request          apx_run_post_read_request
+#define scoreboard_fname               apx_scoreboard_fname
+#define scoreboard_image               apx_scoreboard_image
+#define send_error_response            apx_send_error_response
+#define send_http_options              apx_send_http_options
+#define send_http_trace                apx_send_http_trace
+#define server_argv0                   apx_server_argv0
+#define server_confname                apx_server_confname
+#define server_post_read_config        apx_server_post_read_config
+#define server_pre_read_config         apx_server_pre_read_config
+#define server_root                    apx_server_root
+#define set_callback_and_alarm         apx_set_callback_and_alarm
+#define set_name_virtual_host          apx_set_name_virtual_host
+#define set_sub_req_protocol           apx_set_sub_req_protocol
+#define setup_prelinked_modules        apx_setup_prelinked_modules
+#define show_directives                apx_show_directives
+#define show_modules                   apx_show_modules
+#define standalone                     apx_standalone
+#define start_restart                  apx_start_restart
+#define start_shutdown                 apx_start_shutdown
+#define suexec_enabled                 apx_suexec_enabled
+#define threads_per_child              apx_threads_per_child
+#define time_process_request           apx_time_process_request
+#define translate_name                 apx_translate_name
+#define update_child_status            apx_update_child_status
+#define update_vhost_from_headers      apx_update_vhost_from_headers
+#define update_vhost_given_ip          apx_update_vhost_given_ip
+#define user_id                        apx_user_id
+#define user_name                      apx_user_name
+#define util_init                      apx_util_init
+#define util_uri_init                  apx_util_uri_init
+
+#endif /* APAPI_STRICT */
+
+#endif /* APAPI_COMPAT_H */
diff --git a/APACHE_1_3b7/src/test/rename/apapi_compat.h.mk b/APACHE_1_3b7/src/test/rename/apapi_compat.h.mk
new file mode 100755
index 0000000000..ac43e9d1a7
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/apapi_compat.h.mk
@@ -0,0 +1,90 @@
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+    if $running_under_some_shell;
+##
+##  apapi_compat.h.mk 
+##
+
+#   configuration
+$config = "./rename.cf";
+$header = "./apapi_compat.h";
+
+#   read config file into hash
+%PREFIX = ();
+%SUBST = ();
+open(CFG, "<$config") || die;
+while () {
+    s|\n$||;
+    next if (m|^\s*#.*| or m|^\s*$|);
+    if (($symbolic, $real) = m|^\s*(\S+)\s*=\s*(\S+)\s*$|) {
+        $PREFIX{$symbolic} = $real;
+    }
+    elsif (($old, $new) = m|^\s*(\S+)\s+(\S+)\s*$|) {
+        foreach $p (keys(%PREFIX)) {
+            $new =~ s|^$p|$PREFIX{$p}|;
+        }
+        $SUBST{$old} = $new;
+    }
+}
+close(CFG);
+
+#   create the C header file
+open(FP, ">$header") || die;
+print FP <<'EOT';
+/*
+**  apapi_compat.h -- Apache API symbol space
+**                    backward compatibility defines
+**
+**  INCLUDE THIS HEADER FILE ONLY IF YOU REALLY NEED
+**  BACKWARD COMPATIBILITY FOR USED API SYMBOLS.
+*/
+
+#ifndef APAPI_COMPAT_H
+#define APAPI_COMPAT_H
+
+/* 
+ *   Mapping of Apache 1.2 symbols to 
+ *   official Apache 1.3 API symbols
+ */
+
+EOT
+$apapiprefix = $PREFIX{'API_'};
+foreach $s (sort(keys(%SUBST))) {
+    $n = $SUBST{$s};
+    next if ($n !~ m|^$apapiprefix|);
+    printf(FP "#define %-30s %s\n", $s, $n);
+}
+print FP <<'EOT';
+
+/* 
+ *   Mapping of symbols which are private
+ *   to Apache httpd and should not be considered 
+ *   part of the public API
+ */
+
+#ifdef APAPI_STRICT
+
+EOT
+foreach $s (sort(keys(%SUBST))) {
+    $n = $SUBST{$s};
+    next if ($n =~ m|^$apapiprefix|);
+    printf(FP "#define %-30s %s\n", $s, "DO_NOT_USE_$s");
+}
+print FP <<'EOT';
+
+#else /* APAPI_STRICT */
+
+EOT
+foreach $s (sort(keys(%SUBST))) {
+    $n = $SUBST{$s};
+    next if ($n =~ m|^$apapiprefix|);
+    printf(FP "#define %-30s %s\n", $s, $n);
+}
+print FP <<'EOT';
+
+#endif /* APAPI_STRICT */
+
+#endif /* APAPI_COMPAT_H */
+EOT
+close(FP);
+
diff --git a/APACHE_1_3b7/src/test/rename/compat.h b/APACHE_1_3b7/src/test/rename/compat.h
new file mode 100644
index 0000000000..3bd365cf1c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/compat.h
@@ -0,0 +1,393 @@
+/*
+**  compat.h -- Apache Backward Compatibility
+**
+**  INCLUDE THIS HEADER FILE ONLY IF YOU REALLY NEED
+**  BACKWARD COMPATIBILITY TO OLD APACHE RESOURCES.
+*/
+
+#ifndef APACHE_COMPAT_H
+#define APACHE_COMPAT_H
+
+/* 
+ *   Mapping of Apache 1.2 global symbols to the
+ *   namespace conflict free variants used in Apache 1.3
+ */
+
+#define MD5Final                       ap_MD5Final
+#define MD5Init                        ap_MD5Init
+#define MD5Update                      ap_MD5Update
+#define acquire_mutex                  ap_acquire_mutex
+#define add_cgi_vars                   ap_add_cgi_vars
+#define add_common_vars                ap_add_common_vars
+#define add_module                     ap_add_module
+#define add_named_module               ap_add_named_module
+#define add_per_dir_conf               ap_add_per_dir_conf
+#define add_per_url_conf               ap_add_per_url_conf
+#define allow_options                  ap_allow_options
+#define allow_overrides                ap_allow_overrides
+#define apapi_get_server_built         ap_get_server_built
+#define apapi_get_server_version       ap_get_server_version
+#define aplog_error                    ap_log_error
+#define append_arrays                  ap_append_arrays
+#define array_cat                      ap_array_cat
+#define auth_name                      ap_auth_name
+#define auth_type                      ap_auth_type
+#define basic_http_header              ap_basic_http_header
+#define bclose                         ap_bclose
+#define bcreate                        ap_bcreate
+#define bfilbuf                        ap_bfilbuf
+#define bfileno                        ap_bfileno
+#define bflsbuf                        ap_bflsbuf
+#define bflush                         ap_bflush
+#define bgetopt                        ap_bgetopt
+#define bgets                          ap_bgets
+#define bhalfduplex                    ap_bhalfduplex
+#define bind_address                   ap_bind_address
+#define block_alarms                   ap_block_alarms
+#define blookc                         ap_blookc
+#define bnonblock                      ap_bnonblock
+#define bonerror                       ap_bonerror
+#define bprintf                        ap_bprintf
+#define bpushfd                        ap_bpushfd
+#define bputs                          ap_bputs
+#define bread                          ap_bread
+#define bsetflag                       ap_bsetflag
+#define bsetopt                        ap_bsetopt
+#define bskiplf                        ap_bskiplf
+#define bvputs                         ap_bvputs
+#define bwrite                         ap_bwrite
+#define bytes_in_free_blocks           ap_bytes_in_free_blocks
+#define bytes_in_pool                  ap_bytes_in_pool
+#define call_exec                      ap_call_exec
+#define can_exec                       ap_can_exec
+#define cfg_closefile                  ap_cfg_closefile
+#define cfg_getc                       ap_cfg_getc
+#define cfg_getline                    ap_cfg_getline
+#define chdir_file                     ap_chdir_file
+#define check_access                   ap_check_access
+#define check_alarm                    ap_check_alarm
+#define check_auth                     ap_check_auth
+#define check_cmd_context              ap_check_cmd_context
+#define check_user_id                  ap_check_user_id
+#define checkmask                      ap_checkmask
+#define child_exit_modules             ap_child_exit_modules
+#define child_init_modules             ap_child_init_modules
+#define child_terminate                ap_child_terminate
+#define cleanup_for_exec               ap_cleanup_for_exec
+#define clear_module_list              ap_clear_module_list
+#define clear_pool                     ap_clear_pool
+#define clear_table                    ap_clear_table
+#define close_piped_log                ap_close_piped_log
+#define construct_server               ap_construct_server
+#define construct_url                  ap_construct_url
+#define copy_array                     ap_copy_array
+#define copy_array_hdr                 ap_copy_array_hdr
+#define copy_table                     ap_copy_table
+#define core_reorder_directories       ap_core_reorder_directories
+#define coredump_dir                   ap_coredump_dir
+#define count_dirs                     ap_count_dirs
+#define create_environment             ap_create_environment
+#define create_mutex                   ap_create_mutex
+#define create_per_dir_config          ap_create_per_dir_config
+#define create_request_config          ap_create_request_config
+#define daemons_limit                  ap_daemons_limit
+#define daemons_max_free               ap_daemons_max_free
+#define daemons_min_free               ap_daemons_min_free
+#define daemons_to_start               ap_daemons_to_start
+#define day_snames                     ap_day_snames
+#define default_port_for_request       ap_default_port_for_request
+#define default_port_for_scheme        ap_default_port_for_scheme
+#define default_type                   ap_default_type
+#define destroy_mutex                  ap_destroy_mutex
+#define destroy_pool                   ap_destroy_pool
+#define destroy_sub_req                ap_destroy_sub_req
+#define die                            ap_die
+#define discard_request_body           ap_discard_request_body
+#define document_root                  ap_document_root
+#define dummy_mutex                    ap_dummy_mutex
+#define each_byterange                 ap_each_byterange
+#define error_log2stderr               ap_error_log2stderr
+#define escape_html                    ap_escape_html
+#define escape_path_segment            ap_escape_path_segment
+#define escape_shell_cmd               ap_escape_shell_cmd
+#define excess_requests_per_child      ap_excess_requests_per_child
+#define exists_scoreboard_image        ap_exists_scoreboard_image
+#define finalize_request_protocol      ap_finalize_request_protocol
+#define finalize_sub_req_protocol      ap_finalize_sub_req_protocol
+#define find_command                   ap_find_command
+#define find_command_in_modules        ap_find_command_in_modules
+#define find_last_token                ap_find_last_token
+#define find_linked_module             ap_find_linked_module
+#define find_module_name               ap_find_module_name
+#define find_path_info                 ap_find_path_info
+#define find_pool                      ap_find_pool
+#define find_token                     ap_find_token
+#define find_types                     ap_find_types
+#define fini_vhost_config              ap_fini_vhost_config
+#define fnmatch                        ap_fnmatch
+#define force_library_loading          ap_force_library_loading
+#define get_basic_auth_pw              ap_get_basic_auth_pw
+#define get_client_block               ap_get_client_block
+#define get_gmtoff                     ap_get_gmtoff
+#define get_local_host                 ap_get_local_host
+#define get_module_config              ap_get_module_config
+#define get_remote_host                ap_get_remote_host
+#define get_remote_logname             ap_get_remote_logname
+#define get_server_name                ap_get_server_name
+#define get_server_port                ap_get_server_port
+#define get_time                       ap_get_time
+#define get_token                      ap_get_token
+#define get_virthost_addr              ap_get_virthost_addr
+#define getparents                     ap_getparents
+#define getword                        ap_getword
+#define getword_conf                   ap_getword_conf
+#define getword_conf_nc                ap_getword_conf_nc
+#define getword_nc                     ap_getword_nc
+#define getword_nulls                  ap_getword_nulls
+#define getword_nulls_nc               ap_getword_nulls_nc
+#define getword_white                  ap_getword_white
+#define getword_white_nc               ap_getword_white_nc
+#define gm_timestr_822                 ap_gm_timestr_822
+#define gname2id                       ap_gname2id
+#define group_id                       ap_group_id
+#define handle_command                 ap_handle_command
+#define hard_timeout                   ap_hard_timeout
+#define header_parse                   ap_header_parse
+#define ht_time                        ap_ht_time
+#define ind                            ap_ind
+#define index_of_response              ap_index_of_response
+#define init_alloc                     ap_init_alloc
+#define init_modules                   ap_init_modules
+#define init_vhost_config              ap_init_vhost_config
+#define init_virtual_host              ap_init_virtual_host
+#define internal_redirect              ap_internal_redirect
+#define internal_redirect_handler      ap_internal_redirect_handler
+#define invoke_handler                 ap_invoke_handler
+#define is_directory                   ap_is_directory
+#define is_fnmatch                     ap_is_fnmatch
+#define is_initial_req                 ap_is_initial_req
+#define is_matchexp                    ap_is_matchexp
+#define is_url                         ap_is_url
+#define keepalive_timeout              ap_keepalive_timeout
+#define kill_cleanup                   ap_kill_cleanup
+#define kill_cleanups_for_fd           ap_kill_cleanups_for_fd
+#define kill_cleanups_for_socket       ap_kill_cleanups_for_socket
+#define kill_timeout                   ap_kill_timeout
+#define limit_section                  ap_limit_section
+#define listenbacklog                  ap_listenbacklog
+#define listeners                      ap_listeners
+#define lock_fname                     ap_lock_fname
+#define log_assert                     ap_log_assert
+#define log_error                      ap_log_error_old
+#define log_pid                        ap_log_pid
+#define log_printf                     ap_log_printf
+#define log_reason                     ap_log_reason
+#define log_transaction                ap_log_transaction
+#define log_unixerr                    ap_log_unixerr
+#define make_array                     ap_make_array
+#define make_dirstr                    ap_make_dirstr
+#define make_dirstr_parent             ap_make_dirstr_parent
+#define make_dirstr_prefix             ap_make_dirstr_prefix
+#define make_full_path                 ap_make_full_path
+#define make_sub_pool                  ap_make_sub_pool
+#define make_table                     ap_make_table
+#define matches_request_vhost          ap_matches_request_vhost
+#define max_requests_per_child         ap_max_requests_per_child
+#define meets_conditions               ap_meets_conditions
+#define merge_per_dir_configs          ap_merge_per_dir_configs
+#define month_snames                   ap_month_snames
+#define no2slash                       ap_no2slash
+#define note_auth_failure              ap_note_auth_failure
+#define note_basic_auth_failure        ap_note_basic_auth_failure
+#define note_cleanups_for_fd           ap_note_cleanups_for_fd
+#define note_cleanups_for_file         ap_note_cleanups_for_file
+#define note_cleanups_for_socket       ap_note_cleanups_for_socket
+#define note_digest_auth_failure       ap_note_digest_auth_failure
+#define note_subprocess                ap_note_subprocess
+#define null_cleanup                   ap_null_cleanup
+#define open_logs                      ap_open_logs
+#define open_mutex                     ap_open_mutex
+#define open_piped_log                 ap_open_piped_log
+#define os_canonical_filename          ap_canonical_filename
+#define os_escape_path                 ap_escape_path
+#define os_is_path_absolute            ap_is_path_absolute
+#define overlay_tables                 ap_overlay_tables
+#define palloc                         ap_palloc
+#define parseHTTPdate                  ap_parseHTTPdate
+#define parse_hostinfo_components      ap_parse_hostinfo_components
+#define parse_htaccess                 ap_parse_htaccess
+#define parse_uri                      ap_parse_uri
+#define parse_uri_components           ap_parse_uri_components
+#define parse_vhost_addrs              ap_parse_vhost_addrs
+#define pcalloc                        ap_pcalloc
+#define pcfg_open_custom               ap_pcfg_open_custom
+#define pcfg_openfile                  ap_pcfg_openfile
+#define pclosedir                      ap_pclosedir
+#define pclosef                        ap_pclosef
+#define pclosesocket                   ap_pclosesocket
+#define pduphostent                    ap_pduphostent
+#define pfclose                        ap_pfclose
+#define pfdopen                        ap_pfdopen
+#define pfopen                         ap_pfopen
+#define pgethostbyname                 ap_pgethostbyname
+#define pid_fname                      ap_pid_fname
+#define pool_is_ancestor               ap_pool_is_ancestor
+#define pool_join                      ap_pool_join
+#define popendir                       ap_popendir
+#define popenf                         ap_popenf
+#define pregcomp                       ap_pregcomp
+#define pregfree                       ap_pregfree
+#define pregsub                        ap_pregsub
+#define process_request                ap_process_request
+#define process_resource_config        ap_process_resource_config
+#define proxy_add_header               ap_proxy_add_header
+#define proxy_c2hex                    ap_proxy_c2hex
+#define proxy_cache_check              ap_proxy_cache_check
+#define proxy_cache_error              ap_proxy_cache_error
+#define proxy_cache_tidy               ap_proxy_cache_tidy
+#define proxy_cache_update             ap_proxy_cache_update
+#define proxy_canon_netloc             ap_proxy_canon_netloc
+#define proxy_canonenc                 ap_proxy_canonenc
+#define proxy_connect_handler          ap_proxy_connect_handler
+#define proxy_date_canon               ap_proxy_date_canon
+#define proxy_del_header               ap_proxy_del_header
+#define proxy_doconnect                ap_proxy_doconnect
+#define proxy_ftp_canon                ap_proxy_ftp_canon
+#define proxy_ftp_handler              ap_proxy_ftp_handler
+#define proxy_garbage_coll             ap_proxy_garbage_coll
+#define proxy_garbage_init             ap_proxy_garbage_init
+#define proxy_get_header               ap_proxy_get_header
+#define proxy_hash                     ap_proxy_hash
+#define proxy_hex2c                    ap_proxy_hex2c
+#define proxy_hex2sec                  ap_proxy_hex2sec
+#define proxy_host2addr                ap_proxy_host2addr
+#define proxy_http_canon               ap_proxy_http_canon
+#define proxy_http_handler             ap_proxy_http_handler
+#define proxy_is_domainname            ap_proxy_is_domainname
+#define proxy_is_hostname              ap_proxy_is_hostname
+#define proxy_is_ipaddr                ap_proxy_is_ipaddr
+#define proxy_is_word                  ap_proxy_is_word
+#define proxy_liststr                  ap_proxy_liststr
+#define proxy_log_uerror               ap_proxy_log_uerror
+#define proxy_read_headers             ap_proxy_read_headers
+#define proxy_sec2hex                  ap_proxy_sec2hex
+#define proxy_send_fb                  ap_proxy_send_fb
+#define proxy_send_headers             ap_proxy_send_headers
+#define proxyerror                     ap_proxyerror
+#define psignature                     ap_psignature
+#define psocket                        ap_psocket
+#define psprintf                       ap_psprintf
+#define pstrcat                        ap_pstrcat
+#define pstrdup                        ap_pstrdup
+#define pstrndup                       ap_pstrndup
+#define push_array                     ap_push_array
+#define pvsprintf                      ap_pvsprintf
+#define rationalize_mtime              ap_rationalize_mtime
+#define read_config                    ap_read_config
+#define read_request                   ap_read_request
+#define register_cleanup               ap_register_cleanup
+#define register_other_child           ap_register_other_child
+#define release_mutex                  ap_release_mutex
+#define remove_module                  ap_remove_module
+#define requires                       ap_requires
+#define reset_timeout                  ap_reset_timeout
+#define response_code_string           ap_response_code_string
+#define restart_time                   ap_restart_time
+#define rfc1413                        ap_rfc1413
+#define rfc1413_timeout                ap_rfc1413_timeout
+#define rflush                         ap_rflush
+#define rind                           ap_rind
+#define rprintf                        ap_rprintf
+#define rputc                          ap_rputc
+#define rputs                          ap_rputs
+#define run_cleanup                    ap_run_cleanup
+#define run_fixups                     ap_run_fixups
+#define run_post_read_request          ap_run_post_read_request
+#define run_sub_req                    ap_run_sub_req
+#define rvputs                         ap_rvputs
+#define rwrite                         ap_rwrite
+#define satisfies                      ap_satisfies
+#define scan_script_header_err         ap_scan_script_header_err
+#define scan_script_header_err_buff    ap_scan_script_header_err_buff
+#define scoreboard_fname               ap_scoreboard_fname
+#define scoreboard_image               ap_scoreboard_image
+#define send_error_response            ap_send_error_response
+#define send_fb                        ap_send_fb
+#define send_fb_length                 ap_send_fb_length
+#define send_fd                        ap_send_fd
+#define send_fd_length                 ap_send_fd_length
+#define send_header_field              ap_send_header_field
+#define send_http_header               ap_send_http_header
+#define send_http_options              ap_send_http_options
+#define send_http_trace                ap_send_http_trace
+#define send_mmap                      ap_send_mmap
+#define send_size                      ap_send_size
+#define server_argv0                   ap_server_argv0
+#define server_confname                ap_server_confname
+#define server_post_read_config        ap_server_post_read_config
+#define server_pre_read_config         ap_server_pre_read_config
+#define server_root                    ap_server_root
+#define server_root_relative           ap_server_root_relative
+#define set_byterange                  ap_set_byterange
+#define set_callback_and_alarm         ap_set_callback_and_alarm
+#define set_content_length             ap_set_content_length
+#define set_etag                       ap_set_etag
+#define set_file_slot                  ap_set_file_slot
+#define set_flag_slot                  ap_set_flag_slot
+#define set_keepalive                  ap_set_keepalive
+#define set_last_modified              ap_set_last_modified
+#define set_module_config              ap_set_module_config
+#define set_name_virtual_host          ap_set_name_virtual_host
+#define set_string_slot                ap_set_string_slot
+#define set_string_slot_lower          ap_set_string_slot_lower
+#define set_sub_req_protocol           ap_set_sub_req_protocol
+#define setup_client_block             ap_setup_client_block
+#define setup_prelinked_modules        ap_setup_prelinked_modules
+#define should_client_block            ap_should_client_block
+#define show_directives                ap_show_directives
+#define show_modules                   ap_show_modules
+#define soft_timeout                   ap_soft_timeout
+#define some_auth_required             ap_some_auth_required
+#define spawn_child_err                ap_spawn_child_err
+#define spawn_child_err_buff           ap_spawn_child_err_buff
+#define srm_command_loop               ap_srm_command_loop
+#define standalone                     ap_standalone
+#define start_restart                  ap_start_restart
+#define start_shutdown                 ap_start_shutdown
+#define str_tolower                    ap_str_tolower
+#define strcasecmp_match               ap_strcasecmp_match
+#define strcmp_match                   ap_strcmp_match
+#define sub_req_lookup_file            ap_sub_req_lookup_file
+#define sub_req_lookup_uri             ap_sub_req_lookup_uri
+#define suexec_enabled                 ap_suexec_enabled
+#define sync_scoreboard_image          ap_sync_scoreboard_image
+#define table_add                      ap_table_add
+#define table_addn                     ap_table_addn
+#define table_do                       ap_table_do
+#define table_get                      ap_table_get
+#define table_merge                    ap_table_merge
+#define table_mergen                   ap_table_mergen
+#define table_set                      ap_table_set
+#define table_setn                     ap_table_setn
+#define table_unset                    ap_table_unset
+#define threads_per_child              ap_threads_per_child
+#define time_process_request           ap_time_process_request
+#define tm2sec                         ap_tm2sec
+#define translate_name                 ap_translate_name
+#define uname2id                       ap_uname2id
+#define unblock_alarms                 ap_unblock_alarms
+#define unescape_url                   ap_unescape_url
+#define unparse_uri_components         ap_unparse_uri_components
+#define unregister_other_child         ap_unregister_other_child
+#define update_child_status            ap_update_child_status
+#define update_mtime                   ap_update_mtime
+#define update_vhost_from_headers      ap_update_vhost_from_headers
+#define update_vhost_given_ip          ap_update_vhost_given_ip
+#define user_id                        ap_user_id
+#define user_name                      ap_user_name
+#define util_init                      ap_util_init
+#define util_uri_init                  ap_util_uri_init
+#define uudecode                       ap_uudecode
+#define vbprintf                       ap_vbprintf
+
+#endif /* APACHE_COMPAT_H */
diff --git a/APACHE_1_3b7/src/test/rename/compat.h.mk b/APACHE_1_3b7/src/test/rename/compat.h.mk
new file mode 100755
index 0000000000..ed1c4107af
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/compat.h.mk
@@ -0,0 +1,59 @@
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+    if $running_under_some_shell;
+##
+##  compat.h.mk 
+##
+
+#   configuration
+$config = "./rename.cf";
+$header = "./compat.h";
+
+#   read config file into hash
+%PREFIX = ();
+%SUBST = ();
+open(CFG, "<$config") || die;
+while () {
+    s|\n$||;
+    next if (m|^\s*#.*| or m|^\s*$|);
+    if (($symbolic, $real) = m|^\s*(\S+)\s*=\s*(\S+)\s*$|) {
+        $PREFIX{$symbolic} = $real;
+    }
+    elsif (($old, $new) = m|^\s*(\S+)\s+(\S+)\s*$|) {
+        foreach $p (keys(%PREFIX)) {
+            $new =~ s|^$p|$PREFIX{$p}|;
+        }
+        $SUBST{$old} = $new;
+    }
+}
+close(CFG);
+
+#   create the C header file
+open(FP, ">$header") || die;
+print FP <<'EOT';
+/*
+**  compat.h -- Apache Backward Compatibility
+**
+**  INCLUDE THIS HEADER FILE ONLY IF YOU REALLY NEED
+**  BACKWARD COMPATIBILITY TO OLD APACHE RESOURCES.
+*/
+
+#ifndef APACHE_COMPAT_H
+#define APACHE_COMPAT_H
+
+/* 
+ *   Mapping of Apache 1.2 global symbols to the
+ *   namespace conflict free variants used in Apache 1.3
+ */
+
+EOT
+foreach $s (sort(keys(%SUBST))) {
+    $n = $SUBST{$s};
+    printf(FP "#define %-30s %s\n", $s, $n);
+}
+print FP <<'EOT';
+
+#endif /* APACHE_COMPAT_H */
+EOT
+close(FP);
+
diff --git a/APACHE_1_3b7/src/test/rename/csubst/Makefile b/APACHE_1_3b7/src/test/rename/csubst/Makefile
new file mode 100644
index 0000000000..655704fccb
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/Makefile
@@ -0,0 +1,34 @@
+
+CC = gcc
+CFLAGS = -O2 -I.
+LDFLAGS = 
+LIBS = 
+
+LEX  = flex
+YACC = bison -y
+
+PROG = csubst
+OBJS = csubst.o lexer.o util.o
+
+.c.o:
+	$(CC) $(CFLAGS) -c $<
+
+all: $(PROG)
+
+$(PROG): $(OBJS)
+	$(CC) $(LDFLAGS) -o $(PROG) $(OBJS) $(LIBS)
+
+lexer.c: lexer.l
+	$(LEX) lexer.l
+	mv lex.yy.c lexer.c
+
+clean: 
+	-rm -f $(PROG) *.o
+
+distclean: clean 
+
+realclean: distclean
+	-rm -f lexer.c
+
+mostlyclean: clean
+
diff --git a/APACHE_1_3b7/src/test/rename/csubst/csubst.c b/APACHE_1_3b7/src/test/rename/csubst/csubst.c
new file mode 100644
index 0000000000..5da2bb8c97
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/csubst.c
@@ -0,0 +1,131 @@
+
+#include 
+#include 
+#include 
+#include 
+
+#include "util.h"
+
+#include "tokens.h"
+
+int opt_directives;
+
+/* From lexer.c */
+extern char *yytext;
+extern char *token_buffer;
+extern FILE *yyin;
+extern int yylex(void);
+extern void init_lex(void);
+extern void done_lex(void);
+
+static FILE *output_file = stdout;
+
+static struct {
+    char *old;
+    char *new;
+} map[1024];
+
+int mapidx = 0;
+
+static void process_token(int token, char *buf)
+{
+    int i;
+
+    if (token == IDENTIFIER) {
+        for (i = 0; map[i].old != NULL; i++) {
+            if (strcmp(map[i].old, buf) == 0) {
+                printf("Subst: %s -> %s\n", map[i].old, map[i].new);
+                buf = map[i].new;
+                break;
+            }
+        }
+    }
+    fputs(buf, output_file);
+}
+
+static void parse(void)
+{
+    int tk;
+
+    while ((tk = yylex()) != 0)
+        switch (tk) {
+        case COMMENT:
+        case DIRECTIVE:
+        case STRING:
+            process_token(tk, token_buffer);
+            break;
+        default:
+            process_token(tk, yytext);
+            break;
+        }
+}
+
+static void process_file(char *filename)
+{
+    if (filename != NULL && strcmp(filename, "-") != 0) {
+        if ((yyin = fopen(filename, "r")) == NULL)
+            err(1, "%s", filename);
+    }
+    else
+        yyin = stdin;
+
+    init_lex();
+    parse();
+    done_lex();
+
+    if (yyin != stdin)
+        fclose(yyin);
+}
+
+/*
+ * Output the program syntax then exit.
+ */
+static void usage(void)
+{
+    fprintf(stderr, "usage: csubst [-o file] [-s old:new] [file ...]\n");
+    exit(1);
+}
+
+int main(int argc, char **argv)
+{
+    int c;
+    char *cp;
+
+    while ((c = getopt(argc, argv, "o:s:")) != -1)
+        switch (c) {
+            case 's':
+                if ((cp = strchr(optarg, ':')) == NULL)
+                    err(1, "invalid subst %s", optarg);
+                *cp++ = '\0';
+                map[mapidx].old = strdup(optarg);
+                map[mapidx].new = strdup(cp);
+                mapidx++;
+                break;
+            case 'o':
+                if (output_file != stdout)
+                    fclose(output_file);
+                if ((output_file = fopen(optarg, "w")) == NULL)
+                    err(1, "%s", optarg);
+                break;
+            case '?':
+            default:
+                usage();
+                /* NOTREACHED */
+        }
+    argc -= optind;
+    argv += optind;
+
+    opt_directives = 1;
+    map[mapidx].old = NULL;
+    map[mapidx].new = NULL;
+
+    if (argc < 1)
+        process_file(NULL);
+    else
+        while (*argv)
+            process_file(*argv++);
+    if (output_file != stdout)
+        fclose(output_file);
+
+    return 0;
+}
diff --git a/APACHE_1_3b7/src/test/rename/csubst/lexer.c b/APACHE_1_3b7/src/test/rename/csubst/lexer.c
new file mode 100644
index 0000000000..a171868add
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/lexer.c
@@ -0,0 +1,2235 @@
+/* A lexical scanner generated by flex */
+
+/* Scanner skeleton version:
+ * $Header: /home/striker/cvs2svn/dumps/apache-1.3/../../apache-1.3/src/test/rename/csubst/lexer.c,v 1.2 1998/04/06 06:16:45 rse Exp $
+ */
+
+#define FLEX_SCANNER
+#define YY_FLEX_MAJOR_VERSION 2
+#define YY_FLEX_MINOR_VERSION 5
+
+#include 
+
+
+/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
+#ifdef c_plusplus
+#ifndef __cplusplus
+#define __cplusplus
+#endif
+#endif
+
+
+#ifdef __cplusplus
+
+#include 
+#include 
+
+/* Use prototypes in function declarations. */
+#define YY_USE_PROTOS
+
+/* The "const" storage-class-modifier is valid. */
+#define YY_USE_CONST
+
+#else	/* ! __cplusplus */
+
+#if __STDC__
+
+#define YY_USE_PROTOS
+#define YY_USE_CONST
+
+#endif	/* __STDC__ */
+#endif	/* ! __cplusplus */
+
+#ifdef __TURBOC__
+ #pragma warn -rch
+ #pragma warn -use
+#include 
+#include 
+#define YY_USE_CONST
+#define YY_USE_PROTOS
+#endif
+
+#ifdef YY_USE_CONST
+#define yyconst const
+#else
+#define yyconst
+#endif
+
+
+#ifdef YY_USE_PROTOS
+#define YY_PROTO(proto) proto
+#else
+#define YY_PROTO(proto) ()
+#endif
+
+/* Returned upon end-of-file. */
+#define YY_NULL 0
+
+/* Promotes a possibly negative, possibly signed char to an unsigned
+ * integer for use as an array index.  If the signed char is negative,
+ * we want to instead treat it as an 8-bit unsigned char, hence the
+ * double cast.
+ */
+#define YY_SC_TO_UI(c) ((unsigned int) (unsigned char) c)
+
+/* Enter a start condition.  This macro really ought to take a parameter,
+ * but we do it the disgusting crufty way forced on us by the ()-less
+ * definition of BEGIN.
+ */
+#define BEGIN yy_start = 1 + 2 *
+
+/* Translate the current start state into a value that can be later handed
+ * to BEGIN to return to the state.  The YYSTATE alias is for lex
+ * compatibility.
+ */
+#define YY_START ((yy_start - 1) / 2)
+#define YYSTATE YY_START
+
+/* Action number for EOF rule of a given start state. */
+#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)
+
+/* Special action meaning "start processing a new file". */
+#define YY_NEW_FILE yyrestart( yyin )
+
+#define YY_END_OF_BUFFER_CHAR 0
+
+/* Size of default input buffer. */
+#define YY_BUF_SIZE 16384
+
+typedef struct yy_buffer_state *YY_BUFFER_STATE;
+
+extern int yyleng;
+extern FILE *yyin, *yyout;
+
+#define EOB_ACT_CONTINUE_SCAN 0
+#define EOB_ACT_END_OF_FILE 1
+#define EOB_ACT_LAST_MATCH 2
+
+/* The funky do-while in the following #define is used to turn the definition
+ * int a single C statement (which needs a semi-colon terminator).  This
+ * avoids problems with code like:
+ *
+ * 	if ( condition_holds )
+ *		yyless( 5 );
+ *	else
+ *		do_something_else();
+ *
+ * Prior to using the do-while the compiler would get upset at the
+ * "else" because it interpreted the "if" statement as being all
+ * done when it reached the ';' after the yyless() call.
+ */
+
+/* Return all but the first 'n' matched characters back to the input stream. */
+
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		*yy_cp = yy_hold_char; \
+		YY_RESTORE_YY_MORE_OFFSET \
+		yy_c_buf_p = yy_cp = yy_bp + n - YY_MORE_ADJ; \
+		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
+		} \
+	while ( 0 )
+
+#define unput(c) yyunput( c, yytext_ptr )
+
+/* The following is because we cannot portably get our hands on size_t
+ * (without autoconf's help, which isn't available because we want
+ * flex-generated scanners to compile on their own).
+ */
+typedef unsigned int yy_size_t;
+
+
+struct yy_buffer_state
+	{
+	FILE *yy_input_file;
+
+	char *yy_ch_buf;		/* input buffer */
+	char *yy_buf_pos;		/* current position in input buffer */
+
+	/* Size of input buffer in bytes, not including room for EOB
+	 * characters.
+	 */
+	yy_size_t yy_buf_size;
+
+	/* Number of characters read into yy_ch_buf, not including EOB
+	 * characters.
+	 */
+	int yy_n_chars;
+
+	/* Whether we "own" the buffer - i.e., we know we created it,
+	 * and can realloc() it to grow it, and should free() it to
+	 * delete it.
+	 */
+	int yy_is_our_buffer;
+
+	/* Whether this is an "interactive" input source; if so, and
+	 * if we're using stdio for input, then we want to use getc()
+	 * instead of fread(), to make sure we stop fetching input after
+	 * each newline.
+	 */
+	int yy_is_interactive;
+
+	/* Whether we're considered to be at the beginning of a line.
+	 * If so, '^' rules will be active on the next match, otherwise
+	 * not.
+	 */
+	int yy_at_bol;
+
+	/* Whether to try to fill the input buffer when we reach the
+	 * end of it.
+	 */
+	int yy_fill_buffer;
+
+	int yy_buffer_status;
+#define YY_BUFFER_NEW 0
+#define YY_BUFFER_NORMAL 1
+	/* When an EOF's been seen but there's still some text to process
+	 * then we mark the buffer as YY_EOF_PENDING, to indicate that we
+	 * shouldn't try reading from the input source any more.  We might
+	 * still have a bunch of tokens to match, though, because of
+	 * possible backing-up.
+	 *
+	 * When we actually see the EOF, we change the status to "new"
+	 * (via yyrestart()), so that the user can continue scanning by
+	 * just pointing yyin at a new input file.
+	 */
+#define YY_BUFFER_EOF_PENDING 2
+	};
+
+static YY_BUFFER_STATE yy_current_buffer = 0;
+
+/* We provide macros for accessing buffer states in case in the
+ * future we want to put the buffer states in a more general
+ * "scanner state".
+ */
+#define YY_CURRENT_BUFFER yy_current_buffer
+
+
+/* yy_hold_char holds the character lost when yytext is formed. */
+static char yy_hold_char;
+
+static int yy_n_chars;		/* number of characters read into yy_ch_buf */
+
+
+int yyleng;
+
+/* Points to current character in buffer. */
+static char *yy_c_buf_p = (char *) 0;
+static int yy_init = 1;		/* whether we need to initialize */
+static int yy_start = 0;	/* start state number */
+
+/* Flag which is used to allow yywrap()'s to do buffer switches
+ * instead of setting up a fresh yyin.  A bit of a hack ...
+ */
+static int yy_did_buffer_switch_on_eof;
+
+void yyrestart YY_PROTO(( FILE *input_file ));
+
+void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
+void yy_load_buffer_state YY_PROTO(( void ));
+YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
+void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));
+void yy_flush_buffer YY_PROTO(( YY_BUFFER_STATE b ));
+#define YY_FLUSH_BUFFER yy_flush_buffer( yy_current_buffer )
+
+YY_BUFFER_STATE yy_scan_buffer YY_PROTO(( char *base, yy_size_t size ));
+YY_BUFFER_STATE yy_scan_string YY_PROTO(( yyconst char *yy_str ));
+YY_BUFFER_STATE yy_scan_bytes YY_PROTO(( yyconst char *bytes, int len ));
+
+static void *yy_flex_alloc YY_PROTO(( yy_size_t ));
+static void *yy_flex_realloc YY_PROTO(( void *, yy_size_t ));
+static void yy_flex_free YY_PROTO(( void * ));
+
+#define yy_new_buffer yy_create_buffer
+
+#define yy_set_interactive(is_interactive) \
+	{ \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_is_interactive = is_interactive; \
+	}
+
+#define yy_set_bol(at_bol) \
+	{ \
+	if ( ! yy_current_buffer ) \
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE ); \
+	yy_current_buffer->yy_at_bol = at_bol; \
+	}
+
+#define YY_AT_BOL() (yy_current_buffer->yy_at_bol)
+
+typedef unsigned char YY_CHAR;
+FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;
+typedef int yy_state_type;
+extern char *yytext;
+#define yytext_ptr yytext
+
+static yy_state_type yy_get_previous_state YY_PROTO(( void ));
+static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
+static int yy_get_next_buffer YY_PROTO(( void ));
+static void yy_fatal_error YY_PROTO(( yyconst char msg[] ));
+
+/* Done after the current pattern has been matched and before the
+ * corresponding action - sets up yytext.
+ */
+#define YY_DO_BEFORE_ACTION \
+	yytext_ptr = yy_bp; \
+	yyleng = (int) (yy_cp - yy_bp); \
+	yy_hold_char = *yy_cp; \
+	*yy_cp = '\0'; \
+	yy_c_buf_p = yy_cp;
+
+#define YY_NUM_RULES 93
+#define YY_END_OF_BUFFER 94
+static yyconst short int yy_accept[233] =
+    {   0,
+        0,    0,   94,   92,   91,   91,   79,   44,    2,   85,
+       78,   92,   73,   74,   83,   82,   70,   81,   77,   84,
+       39,   39,   71,   67,   86,   72,   87,   90,   35,   75,
+       76,   88,   35,   35,   35,   35,   35,   35,   35,   35,
+       35,   35,   35,   35,   35,   35,   35,   68,   89,   69,
+       80,   65,   51,   60,   52,    0,    0,   49,   57,   47,
+       58,   48,   59,    0,   42,    1,   50,   43,   37,    0,
+       38,    0,   39,   56,   62,   64,   63,   55,   35,   53,
+       35,   35,   35,   35,   35,   35,   10,   35,   35,   35,
+       35,   35,   35,   18,   35,   35,   35,   35,   35,   35,
+
+       35,   35,   35,   35,   35,   54,   61,   40,   66,    0,
+       42,   42,    0,   43,   37,    0,   41,   36,   46,   45,
+       35,   35,   35,   35,   35,   35,   35,   35,   35,   35,
+       35,   16,   35,   19,   35,   35,   35,   35,   35,   35,
+       35,   35,   35,   35,   35,   35,   35,   35,   35,    0,
+       42,    0,   42,    0,   43,   41,   36,    3,   35,    5,
+        6,   35,   35,   35,   35,   12,   13,   35,   35,   17,
+       20,   35,   35,   35,   35,   35,   35,   35,   35,   35,
+       35,   35,   32,   35,   35,    0,   42,    4,    7,   35,
+       35,   35,   35,   15,   35,   35,   23,   35,   35,   35,
+
+       35,   35,   35,   30,   35,   35,   34,   35,   35,   11,
+       14,   35,   22,   24,   25,   26,   27,   28,   35,   35,
+       35,   35,    9,   35,   29,   35,   35,    8,   21,   31,
+       33,    0
+    } ;
+
+static yyconst int yy_ec[256] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
+        2,    2,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    2,    4,    5,    6,    1,    7,    8,    9,   10,
+       11,   12,   13,   14,   15,   16,   17,   18,   19,   19,
+       19,   19,   19,   19,   19,   19,   19,   20,   21,   22,
+       23,   24,   25,    1,   26,   26,   26,   26,   27,   28,
+       29,   29,   29,   29,   29,   30,   29,   29,   29,   29,
+       29,   29,   29,   29,   31,   29,   29,   32,   29,   29,
+       33,   34,   35,   36,   29,    1,   37,   38,   39,   40,
+
+       41,   42,   43,   44,   45,   29,   46,   47,   48,   49,
+       50,   51,   29,   52,   53,   54,   55,   56,   57,   58,
+       59,   60,   61,   62,   63,   64,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1
+    } ;
+
+static yyconst int yy_meta[65] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    2,    1,
+        1,    1,    1,    1,    1,    1,    1,    3,    3,    1,
+        1,    1,    1,    1,    1,    3,    3,    3,    4,    4,
+        4,    4,    1,    1,    1,    1,    3,    3,    3,    3,
+        3,    3,    4,    4,    4,    4,    4,    4,    4,    4,
+        4,    4,    4,    4,    4,    4,    4,    4,    4,    4,
+        1,    1,    1,    1
+    } ;
+
+static yyconst short int yy_base[236] =
+    {   0,
+        0,    0,  354,  355,  355,  355,  330,  355,  355,  329,
+       57,  317,  355,  355,  327,   53,  355,   54,   52,   60,
+       68,   63,  355,  355,   51,  326,   65,  355,    0,  355,
+      355,  325,  292,  294,   64,   55,   64,   56,  295,   43,
+      294,  302,   75,  283,  292,  290,  295,  355,   68,  355,
+      355,  355,  355,  355,  355,   93,  122,  355,  355,  355,
+      355,  355,  355,  322,  115,  355,  355,  119,  149,  135,
+      128,    0,  154,  314,  355,  355,  355,  313,    0,  355,
+      281,  293,  280,  295,  282,  288,  274,  275,  272,  272,
+      275,  272,  269,    0,  268,  272,   74,  270,   64,   60,
+
+      274,  267,   22,   94,  272,  355,  355,  355,  355,  173,
+      355,  175,  193,  355,  168,  117,  200,  190,  355,  355,
+      266,  278,  273,  261,   98,  275,  273,  269,  261,  267,
+      270,    0,  256,    0,  262,  259,  248,  250,  252,  259,
+      245,  243,  243,  255,  245,  249,  253,  251,  238,  145,
+      206,  214,  355,  159,  221,  355,  224,    0,  238,    0,
+        0,  229,  237,  225,  231,    0,    0,  225,  222,    0,
+        0,  222,  222,  219,  231,  220,  221,  226,  225,  222,
+      212,  217,    0,  205,  215,  195,  239,    0,    0,  203,
+      203,  205,  195,    0,  189,  192,    0,  198,  193,  192,
+
+      172,  166,  166,    0,  151,  152,    0,  134,  133,    0,
+        0,  141,    0,    0,    0,    0,    0,    0,  132,  130,
+      122,  114,    0,   92,    0,  100,   80,    0,    0,    0,
+        0,  355,  286,  288,  113
+    } ;
+
+static yyconst short int yy_def[236] =
+    {   0,
+      232,    1,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  233,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  234,  232,
+      232,  232,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  232,  232,  232,
+      232,  232,  232,  232,  232,  233,  233,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  235,  232,  232,  232,  232,  232,  232,  234,  232,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+
+      234,  234,  234,  234,  234,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  235,  232,  232,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  232,
+      232,  232,  232,  232,  232,  232,  232,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  232,  232,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,  234,  234,  234,  234,  234,  234,  234,  234,  234,
+      234,    0,  232,  232,  232
+    } ;
+
+static yyconst short int yy_nxt[420] =
+    {   0,
+        4,    5,    6,    7,    8,    9,   10,   11,   12,   13,
+       14,   15,   16,   17,   18,   19,   20,   21,   22,   23,
+       24,   25,   26,   27,   28,   29,   29,   29,   29,   29,
+       29,   29,   30,    4,   31,   32,   33,   34,   35,   36,
+       37,   38,   39,   29,   40,   29,   41,   29,   29,   29,
+       29,   42,   43,   44,   45,   46,   47,   29,   29,   29,
+       48,   49,   50,   51,   54,   59,  145,   64,   61,   65,
+       65,   66,   74,   75,  146,   60,   62,   63,   68,   55,
+       73,   73,   67,   68,   94,   69,   69,   77,   78,   70,
+      106,   95,   71,   71,   70,   86,  141,   71,   71,   72,
+
+       83,  108,   91,   70,   87,   92,  139,   84,   70,   71,
+       88,  142,   89,   85,   71,  118,  136,   71,   98,   99,
+      231,   90,   71,  140,  232,   72,   57,  137,  100,  107,
+       56,  101,   65,   65,  117,  117,  112,  112,  147,  230,
+      148,  110,  111,  229,  111,  113,  114,  116,  114,  116,
+      162,  163,  117,  117,  228,  110,  111,   71,   71,  113,
+      114,  111,  151,  151,   68,  114,   69,   69,  227,   68,
+      226,   73,   73,  225,   71,   70,  155,  155,  115,  115,
+       70,  224,   71,   71,   71,  150,  223,  150,  222,   70,
+      151,  151,  112,  112,   70,  115,  221,  115,  115,  220,
+
+       71,  152,  153,  115,  153,  154,  219,  154,   71,  218,
+      155,  155,  187,  187,  115,  152,  153,  117,  117,  157,
+      157,  153,  115,  151,  151,  217,  186,  156,  186,  156,
+      216,  187,  187,  111,  215,  111,  157,  214,  155,  155,
+      213,  156,  212,  211,  157,  210,  156,  111,  114,  209,
+      114,  208,  111,  157,  157,  207,  187,  187,  206,  205,
+      204,  203,  114,  202,  201,  200,  153,  114,  153,  199,
+      157,  198,  197,  196,  195,  194,  193,  192,  157,  191,
+      153,  190,  189,  188,  185,  153,   56,  184,   56,   56,
+       79,   79,  183,  182,  181,  180,  179,  178,  177,  176,
+
+      175,  174,  173,  172,  171,  170,  169,  168,  167,  166,
+      165,  164,  161,  160,  159,  158,  149,  144,  143,  138,
+      135,  134,  133,  132,  131,  130,  129,  128,  127,  126,
+      125,  124,  123,  122,  121,  120,  119,  109,  105,  104,
+      103,  102,   97,   96,   93,   82,   81,   80,   76,   58,
+       57,   53,   52,  232,    3,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232
+    } ;
+
+static yyconst short int yy_chk[420] =
+    {   0,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
+        1,    1,    1,    1,   11,   16,  103,   19,   18,   19,
+       19,   20,   25,   25,  103,   16,   18,   18,   22,   11,
+       22,   22,   20,   21,   40,   21,   21,   27,   27,   22,
+       49,   40,   22,   22,   21,   36,  100,   21,   21,   21,
+
+       35,   56,   38,   22,   36,   38,   99,   35,   21,   22,
+       37,  100,   37,   35,   21,  235,   97,   22,   43,   43,
+      227,   37,   21,   99,   57,   21,   56,   97,   43,   49,
+       57,   43,   65,   65,  116,  116,   68,   68,  104,  226,
+      104,   65,   65,  224,   65,   68,   68,   70,   68,   70,
+      125,  125,   70,   70,  222,   65,   65,   71,   71,   68,
+       68,   65,  150,  150,   69,   68,   69,   69,  221,   73,
+      220,   73,   73,  219,   71,   69,  154,  154,   69,   69,
+       73,  212,   71,   73,   73,  110,  209,  110,  208,   69,
+      110,  110,  112,  112,   73,   69,  206,  115,  115,  205,
+
+       73,  112,  112,   69,  112,  113,  203,  113,   73,  202,
+      113,  113,  186,  186,  115,  112,  112,  117,  117,  118,
+      118,  112,  115,  151,  151,  201,  152,  117,  152,  117,
+      200,  152,  152,  151,  199,  151,  118,  198,  155,  155,
+      196,  117,  195,  193,  118,  192,  117,  151,  155,  191,
+      155,  190,  151,  157,  157,  185,  187,  187,  184,  182,
+      181,  180,  155,  179,  178,  177,  187,  155,  187,  176,
+      157,  175,  174,  173,  172,  169,  168,  165,  157,  164,
+      187,  163,  162,  159,  149,  187,  233,  148,  233,  233,
+      234,  234,  147,  146,  145,  144,  143,  142,  141,  140,
+
+      139,  138,  137,  136,  135,  133,  131,  130,  129,  128,
+      127,  126,  124,  123,  122,  121,  105,  102,  101,   98,
+       96,   95,   93,   92,   91,   90,   89,   88,   87,   86,
+       85,   84,   83,   82,   81,   78,   74,   64,   47,   46,
+       45,   44,   42,   41,   39,   34,   33,   32,   26,   15,
+       12,   10,    7,    3,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+
+      232,  232,  232,  232,  232,  232,  232,  232,  232,  232,
+      232,  232,  232,  232,  232,  232,  232,  232,  232
+    } ;
+
+static yy_state_type yy_last_accepting_state;
+static char *yy_last_accepting_cpos;
+
+/* The intent behind this definition is that it'll catch
+ * any uses of REJECT which flex missed.
+ */
+#define REJECT reject_used_but_not_detected
+#define yymore() yymore_used_but_not_detected
+#define YY_MORE_ADJ 0
+#define YY_RESTORE_YY_MORE_OFFSET
+char *yytext;
+#line 1 "lexer.l"
+#define INITIAL 0
+#line 10 "lexer.l"
+#include 
+#include 
+#include 
+
+#include "util.h"
+#include "tokens.h"
+
+extern int opt_directives;
+
+static void string(void);
+static void comment(void);
+static int directive(void);
+
+static int yywrap(void) { return 1; }
+#line 549 "lex.yy.c"
+
+/* Macros after this point can all be overridden by user definitions in
+ * section 1.
+ */
+
+#ifndef YY_SKIP_YYWRAP
+#ifdef __cplusplus
+extern "C" int yywrap YY_PROTO(( void ));
+#else
+extern int yywrap YY_PROTO(( void ));
+#endif
+#endif
+
+#ifndef YY_NO_UNPUT
+static void yyunput YY_PROTO(( int c, char *buf_ptr ));
+#endif
+
+#ifndef yytext_ptr
+static void yy_flex_strncpy YY_PROTO(( char *, yyconst char *, int ));
+#endif
+
+#ifdef YY_NEED_STRLEN
+static int yy_flex_strlen YY_PROTO(( yyconst char * ));
+#endif
+
+#ifndef YY_NO_INPUT
+#ifdef __cplusplus
+static int yyinput YY_PROTO(( void ));
+#else
+static int input YY_PROTO(( void ));
+#endif
+#endif
+
+#if YY_STACK_USED
+static int yy_start_stack_ptr = 0;
+static int yy_start_stack_depth = 0;
+static int *yy_start_stack = 0;
+#ifndef YY_NO_PUSH_STATE
+static void yy_push_state YY_PROTO(( int new_state ));
+#endif
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state YY_PROTO(( void ));
+#endif
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state YY_PROTO(( void ));
+#endif
+
+#else
+#define YY_NO_PUSH_STATE 1
+#define YY_NO_POP_STATE 1
+#define YY_NO_TOP_STATE 1
+#endif
+
+#ifdef YY_MALLOC_DECL
+YY_MALLOC_DECL
+#else
+#if __STDC__
+#ifndef __cplusplus
+#include 
+#endif
+#else
+/* Just try to get by without declaring the routines.  This will fail
+ * miserably on non-ANSI systems for which sizeof(size_t) != sizeof(int)
+ * or sizeof(void*) != sizeof(int).
+ */
+#endif
+#endif
+
+/* Amount of stuff to slurp up with each read. */
+#ifndef YY_READ_BUF_SIZE
+#define YY_READ_BUF_SIZE 8192
+#endif
+
+/* Copy whatever the last rule matched to the standard output. */
+
+#ifndef ECHO
+/* This used to be an fputs(), but since the string might contain NUL's,
+ * we now use fwrite().
+ */
+#define ECHO (void) fwrite( yytext, yyleng, 1, yyout )
+#endif
+
+/* Gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
+ * is returned in "result".
+ */
+#ifndef YY_INPUT
+#define YY_INPUT(buf,result,max_size) \
+	if ( yy_current_buffer->yy_is_interactive ) \
+		{ \
+		int c = '*', n; \
+		for ( n = 0; n < max_size && \
+			     (c = getc( yyin )) != EOF && c != '\n'; ++n ) \
+			buf[n] = (char) c; \
+		if ( c == '\n' ) \
+			buf[n++] = (char) c; \
+		if ( c == EOF && ferror( yyin ) ) \
+			YY_FATAL_ERROR( "input in flex scanner failed" ); \
+		result = n; \
+		} \
+	else if ( ((result = fread( buf, 1, max_size, yyin )) == 0) \
+		  && ferror( yyin ) ) \
+		YY_FATAL_ERROR( "input in flex scanner failed" );
+#endif
+
+/* No semi-colon after return; correct usage is to write "yyterminate();" -
+ * we don't want an extra ';' after the "return" because that will cause
+ * some compilers to complain about unreachable statements.
+ */
+#ifndef yyterminate
+#define yyterminate() return YY_NULL
+#endif
+
+/* Number of entries by which start-condition stack grows. */
+#ifndef YY_START_STACK_INCR
+#define YY_START_STACK_INCR 25
+#endif
+
+/* Report a fatal error. */
+#ifndef YY_FATAL_ERROR
+#define YY_FATAL_ERROR(msg) yy_fatal_error( msg )
+#endif
+
+/* Default declaration of generated scanner - a define so the user can
+ * easily add parameters.
+ */
+#ifndef YY_DECL
+#define YY_DECL int yylex YY_PROTO(( void ))
+#endif
+
+/* Code executed at the beginning of each rule, after yytext and yyleng
+ * have been set up.
+ */
+#ifndef YY_USER_ACTION
+#define YY_USER_ACTION
+#endif
+
+/* Code executed at the end of each rule. */
+#ifndef YY_BREAK
+#define YY_BREAK break;
+#endif
+
+#define YY_RULE_SETUP \
+	YY_USER_ACTION
+
+YY_DECL
+	{
+	register yy_state_type yy_current_state;
+	register char *yy_cp, *yy_bp;
+	register int yy_act;
+
+#line 26 "lexer.l"
+
+
+#line 703 "lex.yy.c"
+
+	if ( yy_init )
+		{
+		yy_init = 0;
+
+#ifdef YY_USER_INIT
+		YY_USER_INIT;
+#endif
+
+		if ( ! yy_start )
+			yy_start = 1;	/* first start state */
+
+		if ( ! yyin )
+			yyin = stdin;
+
+		if ( ! yyout )
+			yyout = stdout;
+
+		if ( ! yy_current_buffer )
+			yy_current_buffer =
+				yy_create_buffer( yyin, YY_BUF_SIZE );
+
+		yy_load_buffer_state();
+		}
+
+	while ( 1 )		/* loops until end-of-file is reached */
+		{
+		yy_cp = yy_c_buf_p;
+
+		/* Support of yytext. */
+		*yy_cp = yy_hold_char;
+
+		/* yy_bp points to the position in yy_ch_buf of the start of
+		 * the current run.
+		 */
+		yy_bp = yy_cp;
+
+		yy_current_state = yy_start;
+yy_match:
+		do
+			{
+			register YY_CHAR yy_c = yy_ec[YY_SC_TO_UI(*yy_cp)];
+			if ( yy_accept[yy_current_state] )
+				{
+				yy_last_accepting_state = yy_current_state;
+				yy_last_accepting_cpos = yy_cp;
+				}
+			while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+				{
+				yy_current_state = (int) yy_def[yy_current_state];
+				if ( yy_current_state >= 233 )
+					yy_c = yy_meta[(unsigned int) yy_c];
+				}
+			yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+			++yy_cp;
+			}
+		while ( yy_base[yy_current_state] != 355 );
+
+yy_find_action:
+		yy_act = yy_accept[yy_current_state];
+		if ( yy_act == 0 )
+			{ /* have to back up */
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
+			yy_act = yy_accept[yy_current_state];
+			}
+
+		YY_DO_BEFORE_ACTION;
+
+
+do_action:	/* This label is used only to access EOF actions. */
+
+
+		switch ( yy_act )
+	{ /* beginning of action switch */
+			case 0: /* must back up */
+			/* undo the effects of YY_DO_BEFORE_ACTION */
+			*yy_cp = yy_hold_char;
+			yy_cp = yy_last_accepting_cpos;
+			yy_current_state = yy_last_accepting_state;
+			goto yy_find_action;
+
+case 1:
+YY_RULE_SETUP
+#line 28 "lexer.l"
+{ comment(); return COMMENT; }
+	YY_BREAK
+case 2:
+YY_RULE_SETUP
+#line 29 "lexer.l"
+{ return directive(); }
+	YY_BREAK
+case 3:
+YY_RULE_SETUP
+#line 31 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 4:
+YY_RULE_SETUP
+#line 32 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 5:
+YY_RULE_SETUP
+#line 33 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 6:
+YY_RULE_SETUP
+#line 34 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 7:
+YY_RULE_SETUP
+#line 35 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 8:
+YY_RULE_SETUP
+#line 36 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 9:
+YY_RULE_SETUP
+#line 37 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 10:
+YY_RULE_SETUP
+#line 38 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 11:
+YY_RULE_SETUP
+#line 39 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 12:
+YY_RULE_SETUP
+#line 40 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 13:
+YY_RULE_SETUP
+#line 41 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 14:
+YY_RULE_SETUP
+#line 42 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 15:
+YY_RULE_SETUP
+#line 43 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 16:
+YY_RULE_SETUP
+#line 44 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 17:
+YY_RULE_SETUP
+#line 45 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 18:
+YY_RULE_SETUP
+#line 46 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 19:
+YY_RULE_SETUP
+#line 47 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 20:
+YY_RULE_SETUP
+#line 48 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 21:
+YY_RULE_SETUP
+#line 49 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 22:
+YY_RULE_SETUP
+#line 50 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 23:
+YY_RULE_SETUP
+#line 51 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 24:
+YY_RULE_SETUP
+#line 52 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 25:
+YY_RULE_SETUP
+#line 53 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 26:
+YY_RULE_SETUP
+#line 54 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 27:
+YY_RULE_SETUP
+#line 55 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 28:
+YY_RULE_SETUP
+#line 56 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 29:
+YY_RULE_SETUP
+#line 57 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 30:
+YY_RULE_SETUP
+#line 58 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 31:
+YY_RULE_SETUP
+#line 59 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 32:
+YY_RULE_SETUP
+#line 60 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 33:
+YY_RULE_SETUP
+#line 61 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 34:
+YY_RULE_SETUP
+#line 62 "lexer.l"
+{ return KEYWORD; }
+	YY_BREAK
+case 35:
+YY_RULE_SETUP
+#line 64 "lexer.l"
+{ return IDENTIFIER; }
+	YY_BREAK
+case 36:
+YY_RULE_SETUP
+#line 66 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 37:
+YY_RULE_SETUP
+#line 67 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 38:
+YY_RULE_SETUP
+#line 68 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 39:
+YY_RULE_SETUP
+#line 69 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 40:
+YY_RULE_SETUP
+#line 70 "lexer.l"
+{ return CHARACTER; }
+	YY_BREAK
+case 41:
+YY_RULE_SETUP
+#line 72 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 42:
+YY_RULE_SETUP
+#line 73 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 43:
+YY_RULE_SETUP
+#line 74 "lexer.l"
+{ return CONSTANT; }
+	YY_BREAK
+case 44:
+YY_RULE_SETUP
+#line 76 "lexer.l"
+{ string(); return STRING; }
+	YY_BREAK
+case 45:
+YY_RULE_SETUP
+#line 78 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 46:
+YY_RULE_SETUP
+#line 79 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 47:
+YY_RULE_SETUP
+#line 80 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 48:
+YY_RULE_SETUP
+#line 81 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 49:
+YY_RULE_SETUP
+#line 82 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 50:
+YY_RULE_SETUP
+#line 83 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 51:
+YY_RULE_SETUP
+#line 84 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 52:
+YY_RULE_SETUP
+#line 85 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 53:
+YY_RULE_SETUP
+#line 86 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 54:
+YY_RULE_SETUP
+#line 87 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 55:
+YY_RULE_SETUP
+#line 88 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 56:
+YY_RULE_SETUP
+#line 89 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 57:
+YY_RULE_SETUP
+#line 90 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 58:
+YY_RULE_SETUP
+#line 91 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 59:
+YY_RULE_SETUP
+#line 92 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 60:
+YY_RULE_SETUP
+#line 93 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 61:
+YY_RULE_SETUP
+#line 94 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 62:
+YY_RULE_SETUP
+#line 95 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 63:
+YY_RULE_SETUP
+#line 96 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 64:
+YY_RULE_SETUP
+#line 97 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 65:
+YY_RULE_SETUP
+#line 98 "lexer.l"
+{ return OPERATOR; }
+	YY_BREAK
+case 66:
+YY_RULE_SETUP
+#line 99 "lexer.l"
+{ return ELLIPSIS; }
+	YY_BREAK
+case 67:
+YY_RULE_SETUP
+#line 100 "lexer.l"
+{ return ';'; }
+	YY_BREAK
+case 68:
+YY_RULE_SETUP
+#line 101 "lexer.l"
+{ return '{'; }
+	YY_BREAK
+case 69:
+YY_RULE_SETUP
+#line 102 "lexer.l"
+{ return '}'; }
+	YY_BREAK
+case 70:
+YY_RULE_SETUP
+#line 103 "lexer.l"
+{ return ','; }
+	YY_BREAK
+case 71:
+YY_RULE_SETUP
+#line 104 "lexer.l"
+{ return ':'; }
+	YY_BREAK
+case 72:
+YY_RULE_SETUP
+#line 105 "lexer.l"
+{ return '='; }
+	YY_BREAK
+case 73:
+YY_RULE_SETUP
+#line 106 "lexer.l"
+{ return '('; }
+	YY_BREAK
+case 74:
+YY_RULE_SETUP
+#line 107 "lexer.l"
+{ return ')'; }
+	YY_BREAK
+case 75:
+YY_RULE_SETUP
+#line 108 "lexer.l"
+{ return '['; }
+	YY_BREAK
+case 76:
+YY_RULE_SETUP
+#line 109 "lexer.l"
+{ return ']'; }
+	YY_BREAK
+case 77:
+YY_RULE_SETUP
+#line 110 "lexer.l"
+{ return '.'; }
+	YY_BREAK
+case 78:
+YY_RULE_SETUP
+#line 111 "lexer.l"
+{ return '&'; }
+	YY_BREAK
+case 79:
+YY_RULE_SETUP
+#line 112 "lexer.l"
+{ return '!'; }
+	YY_BREAK
+case 80:
+YY_RULE_SETUP
+#line 113 "lexer.l"
+{ return '~'; }
+	YY_BREAK
+case 81:
+YY_RULE_SETUP
+#line 114 "lexer.l"
+{ return '-'; }
+	YY_BREAK
+case 82:
+YY_RULE_SETUP
+#line 115 "lexer.l"
+{ return '+'; }
+	YY_BREAK
+case 83:
+YY_RULE_SETUP
+#line 116 "lexer.l"
+{ return '*'; }
+	YY_BREAK
+case 84:
+YY_RULE_SETUP
+#line 117 "lexer.l"
+{ return '/'; }
+	YY_BREAK
+case 85:
+YY_RULE_SETUP
+#line 118 "lexer.l"
+{ return '%'; }
+	YY_BREAK
+case 86:
+YY_RULE_SETUP
+#line 119 "lexer.l"
+{ return '<'; }
+	YY_BREAK
+case 87:
+YY_RULE_SETUP
+#line 120 "lexer.l"
+{ return '>'; }
+	YY_BREAK
+case 88:
+YY_RULE_SETUP
+#line 121 "lexer.l"
+{ return '^'; }
+	YY_BREAK
+case 89:
+YY_RULE_SETUP
+#line 122 "lexer.l"
+{ return '|'; }
+	YY_BREAK
+case 90:
+YY_RULE_SETUP
+#line 123 "lexer.l"
+{ return '?'; }
+	YY_BREAK
+case 91:
+YY_RULE_SETUP
+#line 125 "lexer.l"
+{ return yytext[0]; }
+	YY_BREAK
+case 92:
+YY_RULE_SETUP
+#line 126 "lexer.l"
+{ return yytext[0]; }
+	YY_BREAK
+case 93:
+YY_RULE_SETUP
+#line 128 "lexer.l"
+ECHO;
+	YY_BREAK
+#line 1251 "lex.yy.c"
+case YY_STATE_EOF(INITIAL):
+	yyterminate();
+
+	case YY_END_OF_BUFFER:
+		{
+		/* Amount of text matched not including the EOB char. */
+		int yy_amount_of_matched_text = (int) (yy_cp - yytext_ptr) - 1;
+
+		/* Undo the effects of YY_DO_BEFORE_ACTION. */
+		*yy_cp = yy_hold_char;
+		YY_RESTORE_YY_MORE_OFFSET
+
+		if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_NEW )
+			{
+			/* We're scanning a new file or input source.  It's
+			 * possible that this happened because the user
+			 * just pointed yyin at a new source and called
+			 * yylex().  If so, then we have to assure
+			 * consistency between yy_current_buffer and our
+			 * globals.  Here is the right place to do so, because
+			 * this is the first action (other than possibly a
+			 * back-up) that will match for the new input source.
+			 */
+			yy_n_chars = yy_current_buffer->yy_n_chars;
+			yy_current_buffer->yy_input_file = yyin;
+			yy_current_buffer->yy_buffer_status = YY_BUFFER_NORMAL;
+			}
+
+		/* Note that here we test for yy_c_buf_p "<=" to the position
+		 * of the first EOB in the buffer, since yy_c_buf_p will
+		 * already have been incremented past the NUL character
+		 * (since all states make transitions on EOB to the
+		 * end-of-buffer state).  Contrast this with the test
+		 * in input().
+		 */
+		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
+			{ /* This was really a NUL. */
+			yy_state_type yy_next_state;
+
+			yy_c_buf_p = yytext_ptr + yy_amount_of_matched_text;
+
+			yy_current_state = yy_get_previous_state();
+
+			/* Okay, we're now positioned to make the NUL
+			 * transition.  We couldn't have
+			 * yy_get_previous_state() go ahead and do it
+			 * for us because it doesn't know how to deal
+			 * with the possibility of jamming (and we don't
+			 * want to build jamming into it because then it
+			 * will run more slowly).
+			 */
+
+			yy_next_state = yy_try_NUL_trans( yy_current_state );
+
+			yy_bp = yytext_ptr + YY_MORE_ADJ;
+
+			if ( yy_next_state )
+				{
+				/* Consume the NUL. */
+				yy_cp = ++yy_c_buf_p;
+				yy_current_state = yy_next_state;
+				goto yy_match;
+				}
+
+			else
+				{
+				yy_cp = yy_c_buf_p;
+				goto yy_find_action;
+				}
+			}
+
+		else switch ( yy_get_next_buffer() )
+			{
+			case EOB_ACT_END_OF_FILE:
+				{
+				yy_did_buffer_switch_on_eof = 0;
+
+				if ( yywrap() )
+					{
+					/* Note: because we've taken care in
+					 * yy_get_next_buffer() to have set up
+					 * yytext, we can now set up
+					 * yy_c_buf_p so that if some total
+					 * hoser (like flex itself) wants to
+					 * call the scanner after we return the
+					 * YY_NULL, it'll still work - another
+					 * YY_NULL will get returned.
+					 */
+					yy_c_buf_p = yytext_ptr + YY_MORE_ADJ;
+
+					yy_act = YY_STATE_EOF(YY_START);
+					goto do_action;
+					}
+
+				else
+					{
+					if ( ! yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+					}
+				break;
+				}
+
+			case EOB_ACT_CONTINUE_SCAN:
+				yy_c_buf_p =
+					yytext_ptr + yy_amount_of_matched_text;
+
+				yy_current_state = yy_get_previous_state();
+
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
+				goto yy_match;
+
+			case EOB_ACT_LAST_MATCH:
+				yy_c_buf_p =
+				&yy_current_buffer->yy_ch_buf[yy_n_chars];
+
+				yy_current_state = yy_get_previous_state();
+
+				yy_cp = yy_c_buf_p;
+				yy_bp = yytext_ptr + YY_MORE_ADJ;
+				goto yy_find_action;
+			}
+		break;
+		}
+
+	default:
+		YY_FATAL_ERROR(
+			"fatal flex scanner internal error--no action found" );
+	} /* end of action switch */
+		} /* end of scanning one token */
+	} /* end of yylex */
+
+
+/* yy_get_next_buffer - try to read in a new buffer
+ *
+ * Returns a code representing an action:
+ *	EOB_ACT_LAST_MATCH -
+ *	EOB_ACT_CONTINUE_SCAN - continue scanning from current position
+ *	EOB_ACT_END_OF_FILE - end of file
+ */
+
+static int yy_get_next_buffer()
+	{
+	register char *dest = yy_current_buffer->yy_ch_buf;
+	register char *source = yytext_ptr;
+	register int number_to_move, i;
+	int ret_val;
+
+	if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
+		YY_FATAL_ERROR(
+		"fatal flex scanner internal error--end of buffer missed" );
+
+	if ( yy_current_buffer->yy_fill_buffer == 0 )
+		{ /* Don't try to fill the buffer, so this is an EOF. */
+		if ( yy_c_buf_p - yytext_ptr - YY_MORE_ADJ == 1 )
+			{
+			/* We matched a single character, the EOB, so
+			 * treat this as a final EOF.
+			 */
+			return EOB_ACT_END_OF_FILE;
+			}
+
+		else
+			{
+			/* We matched some text prior to the EOB, first
+			 * process it.
+			 */
+			return EOB_ACT_LAST_MATCH;
+			}
+		}
+
+	/* Try to read more data. */
+
+	/* First move last chars to start of buffer. */
+	number_to_move = (int) (yy_c_buf_p - yytext_ptr) - 1;
+
+	for ( i = 0; i < number_to_move; ++i )
+		*(dest++) = *(source++);
+
+	if ( yy_current_buffer->yy_buffer_status == YY_BUFFER_EOF_PENDING )
+		/* don't do the read, it's not guaranteed to return an EOF,
+		 * just force an EOF
+		 */
+		yy_current_buffer->yy_n_chars = yy_n_chars = 0;
+
+	else
+		{
+		int num_to_read =
+			yy_current_buffer->yy_buf_size - number_to_move - 1;
+
+		while ( num_to_read <= 0 )
+			{ /* Not enough room in the buffer - grow it. */
+#ifdef YY_USES_REJECT
+			YY_FATAL_ERROR(
+"input buffer overflow, can't enlarge buffer because scanner uses REJECT" );
+#else
+
+			/* just a shorter name for the current buffer */
+			YY_BUFFER_STATE b = yy_current_buffer;
+
+			int yy_c_buf_p_offset =
+				(int) (yy_c_buf_p - b->yy_ch_buf);
+
+			if ( b->yy_is_our_buffer )
+				{
+				int new_size = b->yy_buf_size * 2;
+
+				if ( new_size <= 0 )
+					b->yy_buf_size += b->yy_buf_size / 8;
+				else
+					b->yy_buf_size *= 2;
+
+				b->yy_ch_buf = (char *)
+					/* Include room in for 2 EOB chars. */
+					yy_flex_realloc( (void *) b->yy_ch_buf,
+							 b->yy_buf_size + 2 );
+				}
+			else
+				/* Can't grow it, we don't own it. */
+				b->yy_ch_buf = 0;
+
+			if ( ! b->yy_ch_buf )
+				YY_FATAL_ERROR(
+				"fatal error - scanner input buffer overflow" );
+
+			yy_c_buf_p = &b->yy_ch_buf[yy_c_buf_p_offset];
+
+			num_to_read = yy_current_buffer->yy_buf_size -
+						number_to_move - 1;
+#endif
+			}
+
+		if ( num_to_read > YY_READ_BUF_SIZE )
+			num_to_read = YY_READ_BUF_SIZE;
+
+		/* Read in more data. */
+		YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
+			yy_n_chars, num_to_read );
+
+		yy_current_buffer->yy_n_chars = yy_n_chars;
+		}
+
+	if ( yy_n_chars == 0 )
+		{
+		if ( number_to_move == YY_MORE_ADJ )
+			{
+			ret_val = EOB_ACT_END_OF_FILE;
+			yyrestart( yyin );
+			}
+
+		else
+			{
+			ret_val = EOB_ACT_LAST_MATCH;
+			yy_current_buffer->yy_buffer_status =
+				YY_BUFFER_EOF_PENDING;
+			}
+		}
+
+	else
+		ret_val = EOB_ACT_CONTINUE_SCAN;
+
+	yy_n_chars += number_to_move;
+	yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
+	yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;
+
+	yytext_ptr = &yy_current_buffer->yy_ch_buf[0];
+
+	return ret_val;
+	}
+
+
+/* yy_get_previous_state - get the state just before the EOB char was reached */
+
+static yy_state_type yy_get_previous_state()
+	{
+	register yy_state_type yy_current_state;
+	register char *yy_cp;
+
+	yy_current_state = yy_start;
+
+	for ( yy_cp = yytext_ptr + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
+		{
+		register YY_CHAR yy_c = (*yy_cp ? yy_ec[YY_SC_TO_UI(*yy_cp)] : 1);
+		if ( yy_accept[yy_current_state] )
+			{
+			yy_last_accepting_state = yy_current_state;
+			yy_last_accepting_cpos = yy_cp;
+			}
+		while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+			{
+			yy_current_state = (int) yy_def[yy_current_state];
+			if ( yy_current_state >= 233 )
+				yy_c = yy_meta[(unsigned int) yy_c];
+			}
+		yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+		}
+
+	return yy_current_state;
+	}
+
+
+/* yy_try_NUL_trans - try to make a transition on the NUL character
+ *
+ * synopsis
+ *	next_state = yy_try_NUL_trans( current_state );
+ */
+
+#ifdef YY_USE_PROTOS
+static yy_state_type yy_try_NUL_trans( yy_state_type yy_current_state )
+#else
+static yy_state_type yy_try_NUL_trans( yy_current_state )
+yy_state_type yy_current_state;
+#endif
+	{
+	register int yy_is_jam;
+	register char *yy_cp = yy_c_buf_p;
+
+	register YY_CHAR yy_c = 1;
+	if ( yy_accept[yy_current_state] )
+		{
+		yy_last_accepting_state = yy_current_state;
+		yy_last_accepting_cpos = yy_cp;
+		}
+	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
+		{
+		yy_current_state = (int) yy_def[yy_current_state];
+		if ( yy_current_state >= 233 )
+			yy_c = yy_meta[(unsigned int) yy_c];
+		}
+	yy_current_state = yy_nxt[yy_base[yy_current_state] + (unsigned int) yy_c];
+	yy_is_jam = (yy_current_state == 232);
+
+	return yy_is_jam ? 0 : yy_current_state;
+	}
+
+
+#ifndef YY_NO_UNPUT
+#ifdef YY_USE_PROTOS
+static void yyunput( int c, register char *yy_bp )
+#else
+static void yyunput( c, yy_bp )
+int c;
+register char *yy_bp;
+#endif
+	{
+	register char *yy_cp = yy_c_buf_p;
+
+	/* undo effects of setting up yytext */
+	*yy_cp = yy_hold_char;
+
+	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
+		{ /* need to shift things up to make room */
+		/* +2 for EOB chars. */
+		register int number_to_move = yy_n_chars + 2;
+		register char *dest = &yy_current_buffer->yy_ch_buf[
+					yy_current_buffer->yy_buf_size + 2];
+		register char *source =
+				&yy_current_buffer->yy_ch_buf[number_to_move];
+
+		while ( source > yy_current_buffer->yy_ch_buf )
+			*--dest = *--source;
+
+		yy_cp += (int) (dest - source);
+		yy_bp += (int) (dest - source);
+		yy_current_buffer->yy_n_chars =
+			yy_n_chars = yy_current_buffer->yy_buf_size;
+
+		if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
+			YY_FATAL_ERROR( "flex scanner push-back overflow" );
+		}
+
+	*--yy_cp = (char) c;
+
+
+	yytext_ptr = yy_bp;
+	yy_hold_char = *yy_cp;
+	yy_c_buf_p = yy_cp;
+	}
+#endif	/* ifndef YY_NO_UNPUT */
+
+
+#ifdef __cplusplus
+static int yyinput()
+#else
+static int input()
+#endif
+	{
+	int c;
+
+	*yy_c_buf_p = yy_hold_char;
+
+	if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
+		{
+		/* yy_c_buf_p now points to the character we want to return.
+		 * If this occurs *before* the EOB characters, then it's a
+		 * valid NUL; if not, then we've hit the end of the buffer.
+		 */
+		if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
+			/* This was really a NUL. */
+			*yy_c_buf_p = '\0';
+
+		else
+			{ /* need more input */
+			int offset = yy_c_buf_p - yytext_ptr;
+			++yy_c_buf_p;
+
+			switch ( yy_get_next_buffer() )
+				{
+				case EOB_ACT_LAST_MATCH:
+					/* This happens because yy_g_n_b()
+					 * sees that we've accumulated a
+					 * token and flags that we need to
+					 * try matching the token before
+					 * proceeding.  But for input(),
+					 * there's no matching to consider.
+					 * So convert the EOB_ACT_LAST_MATCH
+					 * to EOB_ACT_END_OF_FILE.
+					 */
+
+					/* Reset buffer status. */
+					yyrestart( yyin );
+
+					/* fall through */
+
+				case EOB_ACT_END_OF_FILE:
+					{
+					if ( yywrap() )
+						return EOF;
+
+					if ( ! yy_did_buffer_switch_on_eof )
+						YY_NEW_FILE;
+#ifdef __cplusplus
+					return yyinput();
+#else
+					return input();
+#endif
+					}
+
+				case EOB_ACT_CONTINUE_SCAN:
+					yy_c_buf_p = yytext_ptr + offset;
+					break;
+				}
+			}
+		}
+
+	c = *(unsigned char *) yy_c_buf_p;	/* cast for 8-bit char's */
+	*yy_c_buf_p = '\0';	/* preserve yytext */
+	yy_hold_char = *++yy_c_buf_p;
+
+
+	return c;
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yyrestart( FILE *input_file )
+#else
+void yyrestart( input_file )
+FILE *input_file;
+#endif
+	{
+	if ( ! yy_current_buffer )
+		yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );
+
+	yy_init_buffer( yy_current_buffer, input_file );
+	yy_load_buffer_state();
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
+#else
+void yy_switch_to_buffer( new_buffer )
+YY_BUFFER_STATE new_buffer;
+#endif
+	{
+	if ( yy_current_buffer == new_buffer )
+		return;
+
+	if ( yy_current_buffer )
+		{
+		/* Flush out information for old buffer. */
+		*yy_c_buf_p = yy_hold_char;
+		yy_current_buffer->yy_buf_pos = yy_c_buf_p;
+		yy_current_buffer->yy_n_chars = yy_n_chars;
+		}
+
+	yy_current_buffer = new_buffer;
+	yy_load_buffer_state();
+
+	/* We don't actually know whether we did this switch during
+	 * EOF (yywrap()) processing, but the only time this flag
+	 * is looked at is after yywrap() is called, so it's safe
+	 * to go ahead and always set it.
+	 */
+	yy_did_buffer_switch_on_eof = 1;
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_load_buffer_state( void )
+#else
+void yy_load_buffer_state()
+#endif
+	{
+	yy_n_chars = yy_current_buffer->yy_n_chars;
+	yytext_ptr = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
+	yyin = yy_current_buffer->yy_input_file;
+	yy_hold_char = *yy_c_buf_p;
+	}
+
+
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
+#else
+YY_BUFFER_STATE yy_create_buffer( file, size )
+FILE *file;
+int size;
+#endif
+	{
+	YY_BUFFER_STATE b;
+
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_buf_size = size;
+
+	/* yy_ch_buf has to be 2 characters longer than the size given because
+	 * we need to put in 2 end-of-buffer characters.
+	 */
+	b->yy_ch_buf = (char *) yy_flex_alloc( b->yy_buf_size + 2 );
+	if ( ! b->yy_ch_buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );
+
+	b->yy_is_our_buffer = 1;
+
+	yy_init_buffer( b, file );
+
+	return b;
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_delete_buffer( YY_BUFFER_STATE b )
+#else
+void yy_delete_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+	{
+	if ( ! b )
+		return;
+
+	if ( b == yy_current_buffer )
+		yy_current_buffer = (YY_BUFFER_STATE) 0;
+
+	if ( b->yy_is_our_buffer )
+		yy_flex_free( (void *) b->yy_ch_buf );
+
+	yy_flex_free( (void *) b );
+	}
+
+
+#ifndef YY_ALWAYS_INTERACTIVE
+#ifndef YY_NEVER_INTERACTIVE
+extern int isatty YY_PROTO(( int ));
+#endif
+#endif
+
+#ifdef YY_USE_PROTOS
+void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
+#else
+void yy_init_buffer( b, file )
+YY_BUFFER_STATE b;
+FILE *file;
+#endif
+
+
+	{
+	yy_flush_buffer( b );
+
+	b->yy_input_file = file;
+	b->yy_fill_buffer = 1;
+
+#if YY_ALWAYS_INTERACTIVE
+	b->yy_is_interactive = 1;
+#else
+#if YY_NEVER_INTERACTIVE
+	b->yy_is_interactive = 0;
+#else
+	b->yy_is_interactive = file ? (isatty( fileno(file) ) > 0) : 0;
+#endif
+#endif
+	}
+
+
+#ifdef YY_USE_PROTOS
+void yy_flush_buffer( YY_BUFFER_STATE b )
+#else
+void yy_flush_buffer( b )
+YY_BUFFER_STATE b;
+#endif
+
+	{
+	if ( ! b )
+		return;
+
+	b->yy_n_chars = 0;
+
+	/* We always need two end-of-buffer characters.  The first causes
+	 * a transition to the end-of-buffer state.  The second causes
+	 * a jam in that state.
+	 */
+	b->yy_ch_buf[0] = YY_END_OF_BUFFER_CHAR;
+	b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
+
+	b->yy_buf_pos = &b->yy_ch_buf[0];
+
+	b->yy_at_bol = 1;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	if ( b == yy_current_buffer )
+		yy_load_buffer_state();
+	}
+
+
+#ifndef YY_NO_SCAN_BUFFER
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_buffer( char *base, yy_size_t size )
+#else
+YY_BUFFER_STATE yy_scan_buffer( base, size )
+char *base;
+yy_size_t size;
+#endif
+	{
+	YY_BUFFER_STATE b;
+
+	if ( size < 2 ||
+	     base[size-2] != YY_END_OF_BUFFER_CHAR ||
+	     base[size-1] != YY_END_OF_BUFFER_CHAR )
+		/* They forgot to leave room for the EOB's. */
+		return 0;
+
+	b = (YY_BUFFER_STATE) yy_flex_alloc( sizeof( struct yy_buffer_state ) );
+	if ( ! b )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_buffer()" );
+
+	b->yy_buf_size = size - 2;	/* "- 2" to take care of EOB's */
+	b->yy_buf_pos = b->yy_ch_buf = base;
+	b->yy_is_our_buffer = 0;
+	b->yy_input_file = 0;
+	b->yy_n_chars = b->yy_buf_size;
+	b->yy_is_interactive = 0;
+	b->yy_at_bol = 1;
+	b->yy_fill_buffer = 0;
+	b->yy_buffer_status = YY_BUFFER_NEW;
+
+	yy_switch_to_buffer( b );
+
+	return b;
+	}
+#endif
+
+
+#ifndef YY_NO_SCAN_STRING
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_string( yyconst char *yy_str )
+#else
+YY_BUFFER_STATE yy_scan_string( yy_str )
+yyconst char *yy_str;
+#endif
+	{
+	int len;
+	for ( len = 0; yy_str[len]; ++len )
+		;
+
+	return yy_scan_bytes( yy_str, len );
+	}
+#endif
+
+
+#ifndef YY_NO_SCAN_BYTES
+#ifdef YY_USE_PROTOS
+YY_BUFFER_STATE yy_scan_bytes( yyconst char *bytes, int len )
+#else
+YY_BUFFER_STATE yy_scan_bytes( bytes, len )
+yyconst char *bytes;
+int len;
+#endif
+	{
+	YY_BUFFER_STATE b;
+	char *buf;
+	yy_size_t n;
+	int i;
+
+	/* Get memory for full buffer, including space for trailing EOB's. */
+	n = len + 2;
+	buf = (char *) yy_flex_alloc( n );
+	if ( ! buf )
+		YY_FATAL_ERROR( "out of dynamic memory in yy_scan_bytes()" );
+
+	for ( i = 0; i < len; ++i )
+		buf[i] = bytes[i];
+
+	buf[len] = buf[len+1] = YY_END_OF_BUFFER_CHAR;
+
+	b = yy_scan_buffer( buf, n );
+	if ( ! b )
+		YY_FATAL_ERROR( "bad buffer in yy_scan_bytes()" );
+
+	/* It's okay to grow etc. this buffer, and we should throw it
+	 * away when we're done.
+	 */
+	b->yy_is_our_buffer = 1;
+
+	return b;
+	}
+#endif
+
+
+#ifndef YY_NO_PUSH_STATE
+#ifdef YY_USE_PROTOS
+static void yy_push_state( int new_state )
+#else
+static void yy_push_state( new_state )
+int new_state;
+#endif
+	{
+	if ( yy_start_stack_ptr >= yy_start_stack_depth )
+		{
+		yy_size_t new_size;
+
+		yy_start_stack_depth += YY_START_STACK_INCR;
+		new_size = yy_start_stack_depth * sizeof( int );
+
+		if ( ! yy_start_stack )
+			yy_start_stack = (int *) yy_flex_alloc( new_size );
+
+		else
+			yy_start_stack = (int *) yy_flex_realloc(
+					(void *) yy_start_stack, new_size );
+
+		if ( ! yy_start_stack )
+			YY_FATAL_ERROR(
+			"out of memory expanding start-condition stack" );
+		}
+
+	yy_start_stack[yy_start_stack_ptr++] = YY_START;
+
+	BEGIN(new_state);
+	}
+#endif
+
+
+#ifndef YY_NO_POP_STATE
+static void yy_pop_state()
+	{
+	if ( --yy_start_stack_ptr < 0 )
+		YY_FATAL_ERROR( "start-condition stack underflow" );
+
+	BEGIN(yy_start_stack[yy_start_stack_ptr]);
+	}
+#endif
+
+
+#ifndef YY_NO_TOP_STATE
+static int yy_top_state()
+	{
+	return yy_start_stack[yy_start_stack_ptr - 1];
+	}
+#endif
+
+#ifndef YY_EXIT_FAILURE
+#define YY_EXIT_FAILURE 2
+#endif
+
+#ifdef YY_USE_PROTOS
+static void yy_fatal_error( yyconst char msg[] )
+#else
+static void yy_fatal_error( msg )
+char msg[];
+#endif
+	{
+	(void) fprintf( stderr, "%s\n", msg );
+	exit( YY_EXIT_FAILURE );
+	}
+
+
+
+/* Redefine yyless() so it works in section 3 code. */
+
+#undef yyless
+#define yyless(n) \
+	do \
+		{ \
+		/* Undo effects of setting up yytext. */ \
+		yytext[yyleng] = yy_hold_char; \
+		yy_c_buf_p = yytext + n; \
+		yy_hold_char = *yy_c_buf_p; \
+		*yy_c_buf_p = '\0'; \
+		yyleng = n; \
+		} \
+	while ( 0 )
+
+
+/* Internal utility routines. */
+
+#ifndef yytext_ptr
+#ifdef YY_USE_PROTOS
+static void yy_flex_strncpy( char *s1, yyconst char *s2, int n )
+#else
+static void yy_flex_strncpy( s1, s2, n )
+char *s1;
+yyconst char *s2;
+int n;
+#endif
+	{
+	register int i;
+	for ( i = 0; i < n; ++i )
+		s1[i] = s2[i];
+	}
+#endif
+
+#ifdef YY_NEED_STRLEN
+#ifdef YY_USE_PROTOS
+static int yy_flex_strlen( yyconst char *s )
+#else
+static int yy_flex_strlen( s )
+yyconst char *s;
+#endif
+	{
+	register int n;
+	for ( n = 0; s[n]; ++n )
+		;
+
+	return n;
+	}
+#endif
+
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_alloc( yy_size_t size )
+#else
+static void *yy_flex_alloc( size )
+yy_size_t size;
+#endif
+	{
+	return (void *) malloc( size );
+	}
+
+#ifdef YY_USE_PROTOS
+static void *yy_flex_realloc( void *ptr, yy_size_t size )
+#else
+static void *yy_flex_realloc( ptr, size )
+void *ptr;
+yy_size_t size;
+#endif
+	{
+	/* The cast to (char *) in the following accommodates both
+	 * implementations that use char* generic pointers, and those
+	 * that use void* generic pointers.  It works with the latter
+	 * because both ANSI C and C++ allow castless assignment from
+	 * any pointer type to void*, and deal with argument conversions
+	 * as though doing an assignment.
+	 */
+	return (void *) realloc( (char *) ptr, size );
+	}
+
+#ifdef YY_USE_PROTOS
+static void yy_flex_free( void *ptr )
+#else
+static void yy_flex_free( ptr )
+void *ptr;
+#endif
+	{
+	free( ptr );
+	}
+
+#if YY_MAIN
+int main()
+	{
+	yylex();
+	return 0;
+	}
+#endif
+#line 128 "lexer.l"
+
+
+char *token_buffer;
+
+static int maxtoken;
+
+void
+init_lex(void)
+{
+	maxtoken = 40;
+	token_buffer = (char *)xmalloc(maxtoken + 1);
+}
+
+void
+done_lex(void)
+{
+	free(token_buffer);
+}
+
+static char *
+extend_token_buffer(char *p)
+{
+	int offset = p - token_buffer;
+
+	maxtoken = maxtoken * 2 + 10;
+
+	token_buffer = (char *)xrealloc(token_buffer, maxtoken + 2);
+
+	return token_buffer + offset;
+}
+
+static void
+string(void)
+{
+	char *p;
+	int c;
+
+	p = token_buffer;
+	*p++ = '"';
+	while ((c = input()) != EOF && c != '"') {
+		if (p >= token_buffer + maxtoken)
+			p = extend_token_buffer(p);
+		*p++ = c;
+		if (c == '\\')
+			*p++ = input();
+	}
+	if (c == EOF)
+		errx(1, "unexpected end of file in string");
+	*p++ = '"';
+	*p = '\0';
+}
+
+static void
+comment(void)
+{
+	char *p;
+	int c;
+
+	p = token_buffer;
+	*p++ = '/';
+	*p++ = '*';
+	while ((c = input()) != EOF) {
+resync:		if (p >= token_buffer + maxtoken)
+			p = extend_token_buffer(p);
+		*p++ = c;
+		if (c == '*')
+			if ((c = input()) == '/') {
+				*p++ = c;
+				*p = '\0';
+				return;
+			} else
+				goto resync;
+	}
+	*p = '\0';
+}
+
+static int
+directive(void)
+{
+	char *p;
+	int c;
+
+	if (opt_directives)
+		return '#';
+
+	p = token_buffer;
+	*p++ = '#';
+
+	while ((c = input()) != EOF && c != '\n') {
+		if (p >= token_buffer + maxtoken)
+			p = extend_token_buffer(p);
+		*p++ = c;
+		if (c == '\\')
+			*p++ = input();
+	}
+	*p++ = c;
+	*p = '\0';
+	return DIRECTIVE;
+}
diff --git a/APACHE_1_3b7/src/test/rename/csubst/lexer.l b/APACHE_1_3b7/src/test/rename/csubst/lexer.l
new file mode 100644
index 0000000000..83f91ddfb8
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/lexer.l
@@ -0,0 +1,226 @@
+
+Digit		[0-9]
+Literal		[a-zA-Z_]
+Hex		[a-fA-F0-9]
+Exp		[Ee][+-]?{Digit}+
+FS		(f|F|l|L)
+IS		(u|U|l|L)+
+
+%{
+#include 
+#include 
+#include 
+
+#include "util.h"
+#include "tokens.h"
+
+extern int opt_directives;
+
+static void string(void);
+static void comment(void);
+static int directive(void);
+
+static int yywrap(void) { return 1; }
+%}
+
+%%
+
+"/*"					{ comment(); return COMMENT; }
+"#"					{ return directive(); }
+
+"auto"					{ return KEYWORD; }
+"break"					{ return KEYWORD; }
+"case"					{ return KEYWORD; }
+"char"					{ return KEYWORD; }
+"const"					{ return KEYWORD; }
+"continue"				{ return KEYWORD; }
+"default"				{ return KEYWORD; }
+"do"					{ return KEYWORD; }
+"double"				{ return KEYWORD; }
+"else"					{ return KEYWORD; }
+"enum"					{ return KEYWORD; }
+"extern"				{ return KEYWORD; }
+"float"					{ return KEYWORD; }
+"for"					{ return KEYWORD; }
+"goto"					{ return KEYWORD; }
+"if"					{ return KEYWORD; }
+"int"					{ return KEYWORD; }
+"long"					{ return KEYWORD; }
+"register"				{ return KEYWORD; }
+"return"				{ return KEYWORD; }
+"short"					{ return KEYWORD; }
+"signed"				{ return KEYWORD; }
+"sizeof"				{ return KEYWORD; }
+"static"				{ return KEYWORD; }
+"struct"				{ return KEYWORD; }
+"switch"				{ return KEYWORD; }
+"typedef"				{ return KEYWORD; }
+"union"					{ return KEYWORD; }
+"unsigned"				{ return KEYWORD; }
+"void"					{ return KEYWORD; }
+"volatile"				{ return KEYWORD; }
+"while"					{ return KEYWORD; }
+
+{Literal}({Literal}|{Digit})*		{ return IDENTIFIER; }
+
+0[xX]{Hex}+{IS}?			{ return CONSTANT; }
+0{Digit}+{IS}?				{ return CONSTANT; }
+{Digit}+{IS}				{ return CONSTANT; }
+{Digit}+				{ return CONSTANT; }
+'(\\.|[^\\'])+'				{ return CHARACTER; }
+
+{Digit}+{Exp}{FS}?			{ return CONSTANT; }
+{Digit}*"."{Digit}+({Exp})?{FS}?	{ return CONSTANT; }
+{Digit}+"."{Digit}*({Exp})?{FS}?	{ return CONSTANT; }
+
+"\""					{ string(); return STRING; }
+
+">>="					{ return OPERATOR; }
+"<<="					{ return OPERATOR; }
+"+="					{ return OPERATOR; }
+"-="					{ return OPERATOR; }
+"*="					{ return OPERATOR; }
+"/="					{ return OPERATOR; }
+"%="					{ return OPERATOR; }
+"&="					{ return OPERATOR; }
+"^="					{ return OPERATOR; }
+"|="					{ return OPERATOR; }
+">>"					{ return OPERATOR; }
+"<<"					{ return OPERATOR; }
+"++"					{ return OPERATOR; }
+"--"					{ return OPERATOR; }
+"->"					{ return OPERATOR; }
+"&&"					{ return OPERATOR; }
+"||"					{ return OPERATOR; }
+"<="					{ return OPERATOR; }
+">="					{ return OPERATOR; }
+"=="					{ return OPERATOR; }
+"!="					{ return OPERATOR; }
+"..."					{ return ELLIPSIS; }
+";"					{ return ';'; }
+"{"					{ return '{'; }
+"}"					{ return '}'; }
+","					{ return ','; }
+":"					{ return ':'; }
+"="					{ return '='; }
+"("					{ return '('; }
+")"					{ return ')'; }
+"["					{ return '['; }
+"]"					{ return ']'; }
+"."					{ return '.'; }
+"&"					{ return '&'; }
+"!"					{ return '!'; }
+"~"					{ return '~'; }
+"-"					{ return '-'; }
+"+"					{ return '+'; }
+"*"					{ return '*'; }
+"/"					{ return '/'; }
+"%"					{ return '%'; }
+"<"					{ return '<'; }
+">"					{ return '>'; }
+"^"					{ return '^'; }
+"|"					{ return '|'; }
+"?"					{ return '?'; }
+
+[ \t\v\n\f]				{ return yytext[0]; }
+.					{ return yytext[0]; }
+
+%%
+
+char *token_buffer;
+
+static int maxtoken;
+
+void
+init_lex(void)
+{
+	maxtoken = 40;
+	token_buffer = (char *)xmalloc(maxtoken + 1);
+}
+
+void
+done_lex(void)
+{
+	free(token_buffer);
+}
+
+static char *
+extend_token_buffer(char *p)
+{
+	int offset = p - token_buffer;
+
+	maxtoken = maxtoken * 2 + 10;
+
+	token_buffer = (char *)xrealloc(token_buffer, maxtoken + 2);
+
+	return token_buffer + offset;
+}
+
+static void
+string(void)
+{
+	char *p;
+	int c;
+
+	p = token_buffer;
+	*p++ = '"';
+	while ((c = input()) != EOF && c != '"') {
+		if (p >= token_buffer + maxtoken)
+			p = extend_token_buffer(p);
+		*p++ = c;
+		if (c == '\\')
+			*p++ = input();
+	}
+	if (c == EOF)
+		errx(1, "unexpected end of file in string");
+	*p++ = '"';
+	*p = '\0';
+}
+
+static void
+comment(void)
+{
+	char *p;
+	int c;
+
+	p = token_buffer;
+	*p++ = '/';
+	*p++ = '*';
+	while ((c = input()) != EOF) {
+resync:		if (p >= token_buffer + maxtoken)
+			p = extend_token_buffer(p);
+		*p++ = c;
+		if (c == '*')
+			if ((c = input()) == '/') {
+				*p++ = c;
+				*p = '\0';
+				return;
+			} else
+				goto resync;
+	}
+	*p = '\0';
+}
+
+static int
+directive(void)
+{
+	char *p;
+	int c;
+
+	if (opt_directives)
+		return '#';
+
+	p = token_buffer;
+	*p++ = '#';
+
+	while ((c = input()) != EOF && c != '\n') {
+		if (p >= token_buffer + maxtoken)
+			p = extend_token_buffer(p);
+		*p++ = c;
+		if (c == '\\')
+			*p++ = input();
+	}
+	*p++ = c;
+	*p = '\0';
+	return DIRECTIVE;
+}
diff --git a/APACHE_1_3b7/src/test/rename/csubst/tokens.h b/APACHE_1_3b7/src/test/rename/csubst/tokens.h
new file mode 100644
index 0000000000..8b29aba7e5
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/tokens.h
@@ -0,0 +1,41 @@
+/*	$Id: tokens.h,v 1.1 1998/04/03 06:20:16 rse Exp $	*/
+
+/*
+ * Copyright (c) 1995, 1996, 1997
+ *	Sandro Sigala, Brescia, Italy.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+enum {
+	IDENTIFIER=256,
+	CHARACTER,
+	STRING,
+	COMMENT,
+	DIRECTIVE,
+	CONSTANT,
+	KEYWORD,
+	OPERATOR,
+	ELLIPSIS,
+	ALL		/* Not a real token, put here for convenience. */
+};
+
+#define MAX_TOKENS	266
diff --git a/APACHE_1_3b7/src/test/rename/csubst/util.c b/APACHE_1_3b7/src/test/rename/csubst/util.c
new file mode 100644
index 0000000000..2806690fe6
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/util.c
@@ -0,0 +1,137 @@
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#include "util.h"
+
+/*
+ * Return an allocated memory area.
+ */
+void *
+xmalloc(size_t size)
+{
+	void *ptr;
+
+	assert(size > 0);
+
+	if ((ptr = malloc(size)) == NULL)
+		err(1, NULL);
+
+	return ptr;
+}
+
+
+/*
+ * Resize an allocated memory area.
+ */
+void *
+xrealloc(void *ptr, size_t size)
+{
+	void *newptr;
+
+	assert(ptr != NULL);
+	assert(size > 0);
+
+	if ((newptr = realloc(ptr, size)) == NULL)
+		err(1, NULL);
+
+	return newptr;
+}
+
+/*
+ * 4.4BSD err(), warn() functions reimplementation.
+ */
+
+
+void
+err(int status, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	verr(status, fmt, ap);
+	va_end(ap);
+}
+
+void
+verr(int status, const char *fmt, va_list ap)
+{
+	int olderrno = errno;
+
+	fprintf(stderr, "csubst: ");
+	if (fmt != NULL) {
+		vfprintf(stderr, fmt, ap);
+		fprintf(stderr, ": ");
+	}
+	fprintf(stderr, "%s\n", strerror(olderrno));
+
+	exit(status);
+}
+
+void
+errx(int status, const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	verrx(status, fmt, ap);
+	va_end(ap);
+}
+
+void
+verrx(int status, const char *fmt, va_list ap)
+{
+	fprintf(stderr, "csubst: ");
+	if (fmt != NULL)
+		vfprintf(stderr, fmt, ap);
+	fputc('\n', stderr);
+
+	exit(status);
+}
+
+void
+warn(const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	vwarn(fmt, ap);
+	va_end(ap);
+}
+
+void
+vwarn(const char *fmt, va_list ap)
+{
+	int olderrno = errno;
+
+	fprintf(stderr, "csubst: ");
+	if (fmt != NULL) {
+		vfprintf(stderr, fmt, ap);
+		fprintf(stderr, ": ");
+	}
+	fprintf(stderr, "%s\n", strerror(olderrno));
+}
+
+void
+warnx(const char *fmt, ...)
+{
+	va_list ap;
+
+	va_start(ap, fmt);
+	vwarnx(fmt, ap);
+	va_end(ap);
+}
+
+void
+vwarnx(const char *fmt, va_list ap)
+{
+	fprintf(stderr, "csubst: ");
+	if (fmt != NULL)
+		vfprintf(stderr, fmt, ap);
+	fputc('\n', stderr);
+}
diff --git a/APACHE_1_3b7/src/test/rename/csubst/util.h b/APACHE_1_3b7/src/test/rename/csubst/util.h
new file mode 100644
index 0000000000..163c0cd6d7
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/csubst/util.h
@@ -0,0 +1,11 @@
+
+#include 
+
+extern void err(int status, const char *fmt, ...);
+extern void verr(int status, const char *fmt, va_list ap);
+extern void errx(int status, const char *fmt, ...);
+extern void verrx(int status, const char *fmt, va_list ap);
+extern void warn(const char *fmt, ...);
+extern void vwarn(const char *fmt, va_list ap);
+extern void warnx(const char *fmt, ...);
+extern void vwarnx(const char *fmt, va_list ap);
diff --git a/APACHE_1_3b7/src/test/rename/rename.cf b/APACHE_1_3b7/src/test/rename/rename.cf
new file mode 100644
index 0000000000..4d679620c1
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/rename.cf
@@ -0,0 +1,400 @@
+##
+##  rename.cf -- global symbol renaming list for Apache 1.3b6
+##
+
+PREFIX_ = ap_
+
+##
+##  The actual list of symbols to rename
+##
+
+#   BSS
+bind_address                   PREFIX_bind_address
+coredump_dir                   PREFIX_coredump_dir
+daemons_limit                  PREFIX_daemons_limit
+daemons_max_free               PREFIX_daemons_max_free
+daemons_min_free               PREFIX_daemons_min_free
+daemons_to_start               PREFIX_daemons_to_start
+excess_requests_per_child      PREFIX_excess_requests_per_child
+group_id                       PREFIX_group_id
+listenbacklog                  PREFIX_listenbacklog
+listeners                      PREFIX_listeners
+lock_fname                     PREFIX_lock_fname
+max_requests_per_child         PREFIX_max_requests_per_child
+pid_fname                      PREFIX_pid_fname
+restart_time                   PREFIX_restart_time
+scoreboard_fname               PREFIX_scoreboard_fname
+server_argv0                   PREFIX_server_argv0
+server_confname                PREFIX_server_confname
+server_post_read_config        PREFIX_server_post_read_config
+server_pre_read_config         PREFIX_server_pre_read_config
+server_root                    PREFIX_server_root
+standalone                     PREFIX_standalone
+threads_per_child              PREFIX_threads_per_child
+user_id                        PREFIX_user_id
+user_name                      PREFIX_user_name
+
+#    DATA
+suexec_enabled                 PREFIX_suexec_enabled
+day_snames                     PREFIX_day_snames
+dummy_mutex                    PREFIX_dummy_mutex
+month_snames                   PREFIX_month_snames
+rfc1413_timeout                PREFIX_rfc1413_timeout
+scoreboard_image               PREFIX_scoreboard_image
+
+#   TEXT
+MD5Final                       PREFIX_MD5Final
+MD5Init                        PREFIX_MD5Init
+MD5Update                      PREFIX_MD5Update
+add_cgi_vars                   PREFIX_add_cgi_vars
+add_common_vars                PREFIX_add_common_vars
+add_module                     PREFIX_add_module
+add_named_module               PREFIX_add_named_module
+add_per_dir_conf               PREFIX_add_per_dir_conf
+add_per_url_conf               PREFIX_add_per_url_conf
+allow_options                  PREFIX_allow_options
+allow_overrides                PREFIX_allow_overrides
+append_arrays                  PREFIX_append_arrays
+array_cat                      PREFIX_array_cat
+auth_name                      PREFIX_auth_name
+auth_type                      PREFIX_auth_type
+basic_http_header              PREFIX_basic_http_header
+bclose                         PREFIX_bclose
+bcreate                        PREFIX_bcreate
+bfilbuf                        PREFIX_bfilbuf
+bfileno                        PREFIX_bfileno
+bflsbuf                        PREFIX_bflsbuf
+bflush                         PREFIX_bflush
+bgetopt                        PREFIX_bgetopt
+bgets                          PREFIX_bgets
+bhalfduplex                    PREFIX_bhalfduplex
+block_alarms                   PREFIX_block_alarms
+blookc                         PREFIX_blookc
+bnonblock                      PREFIX_bnonblock
+bonerror                       PREFIX_bonerror
+bpushfd                        PREFIX_bpushfd
+bputs                          PREFIX_bputs
+bprintf                        PREFIX_bprintf
+bread                          PREFIX_bread
+bsetflag                       PREFIX_bsetflag
+bsetopt                        PREFIX_bsetopt
+bskiplf                        PREFIX_bskiplf
+bvputs                         PREFIX_bvputs
+bwrite                         PREFIX_bwrite
+bytes_in_free_blocks           PREFIX_bytes_in_free_blocks
+bytes_in_pool                  PREFIX_bytes_in_pool
+call_exec                      PREFIX_call_exec
+can_exec                       PREFIX_can_exec
+cfg_closefile                  PREFIX_cfg_closefile
+cfg_getc                       PREFIX_cfg_getc
+cfg_getline                    PREFIX_cfg_getline
+chdir_file                     PREFIX_chdir_file
+check_access                   PREFIX_check_access
+check_alarm                    PREFIX_check_alarm
+check_auth                     PREFIX_check_auth
+check_cmd_context              PREFIX_check_cmd_context
+check_user_id                  PREFIX_check_user_id
+checkmask                      PREFIX_checkmask
+child_exit_modules             PREFIX_child_exit_modules
+child_init_modules             PREFIX_child_init_modules
+child_terminate                PREFIX_child_terminate
+cleanup_for_exec               PREFIX_cleanup_for_exec
+clear_module_list              PREFIX_clear_module_list
+clear_pool                     PREFIX_clear_pool
+clear_table                    PREFIX_clear_table
+close_piped_log                PREFIX_close_piped_log
+construct_server               PREFIX_construct_server
+construct_url                  PREFIX_construct_url
+copy_array                     PREFIX_copy_array
+copy_array_hdr                 PREFIX_copy_array_hdr
+copy_table                     PREFIX_copy_table
+core_reorder_directories       PREFIX_core_reorder_directories
+count_dirs                     PREFIX_count_dirs
+create_environment             PREFIX_create_environment
+create_per_dir_config          PREFIX_create_per_dir_config
+create_request_config          PREFIX_create_request_config
+default_port_for_request       PREFIX_default_port_for_request
+default_port_for_scheme        PREFIX_default_port_for_scheme
+default_type                   PREFIX_default_type
+destroy_pool                   PREFIX_destroy_pool
+destroy_sub_req                PREFIX_destroy_sub_req
+die                            PREFIX_die
+discard_request_body           PREFIX_discard_request_body
+document_root                  PREFIX_document_root
+each_byterange                 PREFIX_each_byterange
+error_log2stderr               PREFIX_error_log2stderr
+escape_html                    PREFIX_escape_html
+escape_path_segment            PREFIX_escape_path_segment
+escape_shell_cmd               PREFIX_escape_shell_cmd
+exists_scoreboard_image        PREFIX_exists_scoreboard_image
+finalize_request_protocol      PREFIX_finalize_request_protocol
+finalize_sub_req_protocol      PREFIX_finalize_sub_req_protocol
+find_command                   PREFIX_find_command
+find_command_in_modules        PREFIX_find_command_in_modules
+find_last_token                PREFIX_find_last_token
+find_linked_module             PREFIX_find_linked_module
+find_module_name               PREFIX_find_module_name
+find_path_info                 PREFIX_find_path_info
+find_pool                      PREFIX_find_pool
+find_token                     PREFIX_find_token
+find_types                     PREFIX_find_types
+fini_vhost_config              PREFIX_fini_vhost_config
+fnmatch                        PREFIX_fnmatch
+force_library_loading          PREFIX_force_library_loading
+get_basic_auth_pw              PREFIX_get_basic_auth_pw
+get_client_block               PREFIX_get_client_block
+get_gmtoff                     PREFIX_get_gmtoff
+get_local_host                 PREFIX_get_local_host
+get_module_config              PREFIX_get_module_config
+get_remote_host                PREFIX_get_remote_host
+get_remote_logname             PREFIX_get_remote_logname
+get_server_name                PREFIX_get_server_name
+get_server_port                PREFIX_get_server_port
+get_time                       PREFIX_get_time
+get_token                      PREFIX_get_token
+get_virthost_addr              PREFIX_get_virthost_addr
+getparents                     PREFIX_getparents
+getword                        PREFIX_getword
+getword_conf                   PREFIX_getword_conf
+getword_conf_nc                PREFIX_getword_conf_nc
+getword_nc                     PREFIX_getword_nc
+getword_nulls                  PREFIX_getword_nulls
+getword_nulls_nc               PREFIX_getword_nulls_nc
+getword_white                  PREFIX_getword_white
+getword_white_nc               PREFIX_getword_white_nc
+gm_timestr_822                 PREFIX_gm_timestr_822
+gname2id                       PREFIX_gname2id
+handle_command                 PREFIX_handle_command
+hard_timeout                   PREFIX_hard_timeout
+header_parse                   PREFIX_header_parse
+ht_time                        PREFIX_ht_time
+ind                            PREFIX_ind
+index_of_response              PREFIX_index_of_response
+init_alloc                     PREFIX_init_alloc
+init_modules                   PREFIX_init_modules
+init_vhost_config              PREFIX_init_vhost_config
+init_virtual_host              PREFIX_init_virtual_host
+internal_redirect              PREFIX_internal_redirect
+internal_redirect_handler      PREFIX_internal_redirect_handler
+invoke_handler                 PREFIX_invoke_handler
+is_directory                   PREFIX_is_directory
+is_fnmatch                     PREFIX_is_fnmatch
+is_initial_req                 PREFIX_is_initial_req
+is_matchexp                    PREFIX_is_matchexp
+is_url                         PREFIX_is_url
+keepalive_timeout              PREFIX_keepalive_timeout
+kill_cleanup                   PREFIX_kill_cleanup
+kill_cleanups_for_fd           PREFIX_kill_cleanups_for_fd
+kill_cleanups_for_socket       PREFIX_kill_cleanups_for_socket
+kill_timeout                   PREFIX_kill_timeout
+limit_section                  PREFIX_limit_section
+log_assert                     PREFIX_log_assert
+log_pid                        PREFIX_log_pid
+log_printf                     PREFIX_log_printf
+log_reason                     PREFIX_log_reason
+log_transaction                PREFIX_log_transaction
+log_unixerr                    PREFIX_log_unixerr
+make_array                     PREFIX_make_array
+make_dirstr                    PREFIX_make_dirstr
+make_dirstr_parent             PREFIX_make_dirstr_parent
+make_dirstr_prefix             PREFIX_make_dirstr_prefix
+make_full_path                 PREFIX_make_full_path
+make_sub_pool                  PREFIX_make_sub_pool
+make_table                     PREFIX_make_table
+matches_request_vhost          PREFIX_matches_request_vhost
+meets_conditions               PREFIX_meets_conditions
+merge_per_dir_configs          PREFIX_merge_per_dir_configs
+no2slash                       PREFIX_no2slash
+note_auth_failure              PREFIX_note_auth_failure
+note_basic_auth_failure        PREFIX_note_basic_auth_failure
+note_cleanups_for_fd           PREFIX_note_cleanups_for_fd
+note_cleanups_for_file         PREFIX_note_cleanups_for_file
+note_cleanups_for_socket       PREFIX_note_cleanups_for_socket
+note_digest_auth_failure       PREFIX_note_digest_auth_failure
+note_subprocess                PREFIX_note_subprocess
+null_cleanup                   PREFIX_null_cleanup
+open_logs                      PREFIX_open_logs
+open_piped_log                 PREFIX_open_piped_log
+overlay_tables                 PREFIX_overlay_tables
+palloc                         PREFIX_palloc
+parseHTTPdate                  PREFIX_parseHTTPdate
+parse_htaccess                 PREFIX_parse_htaccess
+parse_uri                      PREFIX_parse_uri
+parse_uri_components           PREFIX_parse_uri_components
+parse_hostinfo_components      PREFIX_parse_hostinfo_components
+parse_vhost_addrs              PREFIX_parse_vhost_addrs
+pcalloc                        PREFIX_pcalloc
+pcfg_open_custom               PREFIX_pcfg_open_custom
+pcfg_openfile                  PREFIX_pcfg_openfile
+pclosedir                      PREFIX_pclosedir
+pclosef                        PREFIX_pclosef
+pclosesocket                   PREFIX_pclosesocket
+pduphostent                    PREFIX_pduphostent
+pfclose                        PREFIX_pfclose
+pfdopen                        PREFIX_pfdopen
+pfopen                         PREFIX_pfopen
+pgethostbyname                 PREFIX_pgethostbyname
+pool_is_ancestor               PREFIX_pool_is_ancestor
+pool_join                      PREFIX_pool_join
+popendir                       PREFIX_popendir
+popenf                         PREFIX_popenf
+pregcomp                       PREFIX_pregcomp
+pregfree                       PREFIX_pregfree
+pregsub                        PREFIX_pregsub
+process_request                PREFIX_process_request
+process_resource_config        PREFIX_process_resource_config
+proxy_add_header               PREFIX_proxy_add_header
+proxy_c2hex                    PREFIX_proxy_c2hex
+proxy_cache_check              PREFIX_proxy_cache_check
+proxy_cache_error              PREFIX_proxy_cache_error
+proxy_cache_tidy               PREFIX_proxy_cache_tidy
+proxy_cache_update             PREFIX_proxy_cache_update
+proxy_canon_netloc             PREFIX_proxy_canon_netloc
+proxy_canonenc                 PREFIX_proxy_canonenc
+proxy_connect_handler          PREFIX_proxy_connect_handler
+proxy_date_canon               PREFIX_proxy_date_canon
+proxy_del_header               PREFIX_proxy_del_header
+proxy_doconnect                PREFIX_proxy_doconnect
+proxy_ftp_canon                PREFIX_proxy_ftp_canon
+proxy_ftp_handler              PREFIX_proxy_ftp_handler
+proxy_garbage_coll             PREFIX_proxy_garbage_coll
+proxy_garbage_init             PREFIX_proxy_garbage_init
+proxy_get_header               PREFIX_proxy_get_header
+proxy_hash                     PREFIX_proxy_hash
+proxy_hex2c                    PREFIX_proxy_hex2c
+proxy_hex2sec                  PREFIX_proxy_hex2sec
+proxy_host2addr                PREFIX_proxy_host2addr
+proxy_http_canon               PREFIX_proxy_http_canon
+proxy_http_handler             PREFIX_proxy_http_handler
+proxy_is_domainname            PREFIX_proxy_is_domainname
+proxy_is_hostname              PREFIX_proxy_is_hostname
+proxy_is_ipaddr                PREFIX_proxy_is_ipaddr
+proxy_is_word                  PREFIX_proxy_is_word
+proxy_liststr                  PREFIX_proxy_liststr
+proxy_log_uerror               PREFIX_proxy_log_uerror
+proxy_read_headers             PREFIX_proxy_read_headers
+proxy_sec2hex                  PREFIX_proxy_sec2hex
+proxy_send_fb                  PREFIX_proxy_send_fb
+proxy_send_headers             PREFIX_proxy_send_headers
+proxyerror                     PREFIX_proxyerror
+psignature                     PREFIX_psignature
+psocket                        PREFIX_psocket
+pstrcat                        PREFIX_pstrcat
+pstrdup                        PREFIX_pstrdup
+pstrndup                       PREFIX_pstrndup
+psprintf                       PREFIX_psprintf
+pvsprintf                      PREFIX_pvsprintf
+push_array                     PREFIX_push_array
+rationalize_mtime              PREFIX_rationalize_mtime
+read_config                    PREFIX_read_config
+read_request                   PREFIX_read_request
+register_cleanup               PREFIX_register_cleanup
+register_other_child           PREFIX_register_other_child
+remove_module                  PREFIX_remove_module
+requires                       PREFIX_requires
+reset_timeout                  PREFIX_reset_timeout
+response_code_string           PREFIX_response_code_string
+rfc1413                        PREFIX_rfc1413
+rflush                         PREFIX_rflush
+rind                           PREFIX_rind
+rprintf                        PREFIX_rprintf
+rputc                          PREFIX_rputc
+rputs                          PREFIX_rputs
+run_cleanup                    PREFIX_run_cleanup
+run_fixups                     PREFIX_run_fixups
+run_post_read_request          PREFIX_run_post_read_request
+run_sub_req                    PREFIX_run_sub_req
+rvputs                         PREFIX_rvputs
+rwrite                         PREFIX_rwrite
+satisfies                      PREFIX_satisfies
+scan_script_header_err         PREFIX_scan_script_header_err
+scan_script_header_err_buff    PREFIX_scan_script_header_err_buff
+send_error_response            PREFIX_send_error_response
+send_fb                        PREFIX_send_fb
+send_fb_length                 PREFIX_send_fb_length
+send_fd                        PREFIX_send_fd
+send_fd_length                 PREFIX_send_fd_length
+send_header_field              PREFIX_send_header_field
+send_http_header               PREFIX_send_http_header
+send_http_options              PREFIX_send_http_options
+send_http_trace                PREFIX_send_http_trace
+send_mmap                      PREFIX_send_mmap
+send_size                      PREFIX_send_size
+server_root_relative           PREFIX_server_root_relative
+set_byterange                  PREFIX_set_byterange
+set_callback_and_alarm         PREFIX_set_callback_and_alarm
+set_content_length             PREFIX_set_content_length
+set_etag                       PREFIX_set_etag
+set_file_slot                  PREFIX_set_file_slot
+set_flag_slot                  PREFIX_set_flag_slot
+set_keepalive                  PREFIX_set_keepalive
+set_last_modified              PREFIX_set_last_modified
+set_module_config              PREFIX_set_module_config
+set_name_virtual_host          PREFIX_set_name_virtual_host
+set_string_slot                PREFIX_set_string_slot
+set_string_slot_lower          PREFIX_set_string_slot_lower
+set_sub_req_protocol           PREFIX_set_sub_req_protocol
+setup_client_block             PREFIX_setup_client_block
+setup_prelinked_modules        PREFIX_setup_prelinked_modules
+should_client_block            PREFIX_should_client_block
+show_directives                PREFIX_show_directives
+show_modules                   PREFIX_show_modules
+soft_timeout                   PREFIX_soft_timeout
+some_auth_required             PREFIX_some_auth_required
+spawn_child_err                PREFIX_spawn_child_err
+spawn_child_err_buff           PREFIX_spawn_child_err_buff
+srm_command_loop               PREFIX_srm_command_loop
+start_restart                  PREFIX_start_restart
+start_shutdown                 PREFIX_start_shutdown
+str_tolower                    PREFIX_str_tolower
+strcasecmp_match               PREFIX_strcasecmp_match
+strcmp_match                   PREFIX_strcmp_match
+sub_req_lookup_file            PREFIX_sub_req_lookup_file
+sub_req_lookup_uri             PREFIX_sub_req_lookup_uri
+sync_scoreboard_image          PREFIX_sync_scoreboard_image
+table_add                      PREFIX_table_add
+table_addn                     PREFIX_table_addn
+table_do                       PREFIX_table_do
+table_get                      PREFIX_table_get
+table_merge                    PREFIX_table_merge
+table_mergen                   PREFIX_table_mergen
+table_set                      PREFIX_table_set
+table_setn                     PREFIX_table_setn
+table_unset                    PREFIX_table_unset
+time_process_request           PREFIX_time_process_request
+tm2sec                         PREFIX_tm2sec
+translate_name                 PREFIX_translate_name
+uname2id                       PREFIX_uname2id
+unblock_alarms                 PREFIX_unblock_alarms
+unescape_url                   PREFIX_unescape_url
+unparse_uri_components         PREFIX_unparse_uri_components
+unregister_other_child         PREFIX_unregister_other_child
+update_child_status            PREFIX_update_child_status
+update_mtime                   PREFIX_update_mtime
+update_vhost_from_headers      PREFIX_update_vhost_from_headers
+update_vhost_given_ip          PREFIX_update_vhost_given_ip
+util_init                      PREFIX_util_init
+util_uri_init                  PREFIX_util_uri_init
+uudecode                       PREFIX_uudecode
+vbprintf                       PREFIX_vbprintf
+
+#   specials
+apapi_get_server_built         PREFIX_get_server_built     
+apapi_get_server_version       PREFIX_get_server_version
+aplog_error                    PREFIX_log_error
+log_error                      PREFIX_log_error_old
+os_escape_path                 PREFIX_escape_path
+os_canonical_filename          PREFIX_canonical_filename
+acquire_mutex                  PREFIX_acquire_mutex
+create_mutex                   PREFIX_create_mutex 
+destroy_mutex                  PREFIX_destroy_mutex
+open_mutex                     PREFIX_open_mutex   
+release_mutex                  PREFIX_release_mutex
+
+#   specials: needs tag in source to become PREFIX_!
+os_is_path_absolute            PREFIX_is_path_absolute
+
+#   specials: these two require also a (trivial) change in Configure
+prelinked_modules              PREFIX_prelinked_modules
+preloaded_modules              PREFIX_preloaded_modules
+
diff --git a/APACHE_1_3b7/src/test/rename/rename.cf.clean-api b/APACHE_1_3b7/src/test/rename/rename.cf.clean-api
new file mode 100644
index 0000000000..6ead5c019c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/rename.cf.clean-api
@@ -0,0 +1,456 @@
+##
+##  rename.cf -- global symbol renaming list for ... Hmmmmm...
+##               we don't know. This can be used when we want
+##               to create a clean API, but not this time...
+##
+
+##  The used prefixes for function/variable names of 
+##
+##  - Apache official API symbols (API):
+##    the ones the user can use for programming modules
+##    (should be as short as possible while still Apache specific)
+##
+##  - Apache official module handles (APM):
+##    the symbols used for the module structures which
+##    are a special case due to DSO support [mod_so] !
+##    (should only be Apache specific and indicate module structs)
+##
+##  - Apache internal cross-object symbols (APX):
+##    the ones we need for internal cross-object references
+##    (should only be Apache specific and indicate cross-object symbols)
+##
+API_ = ap_
+APM_ = apm_
+APX_ = apx_
+
+##
+##  The actual list of symbols to rename
+##
+
+#   BSS
+bind_address                   APX_bind_address
+coredump_dir                   APX_coredump_dir
+daemons_limit                  APX_daemons_limit
+daemons_max_free               APX_daemons_max_free
+daemons_min_free               APX_daemons_min_free
+daemons_to_start               APX_daemons_to_start
+excess_requests_per_child      APX_excess_requests_per_child
+group_id                       APX_group_id
+listenbacklog                  APX_listenbacklog
+listeners                      APX_listeners
+lock_fname                     APX_lock_fname
+max_requests_per_child         APX_max_requests_per_child
+pid_fname                      APX_pid_fname
+restart_time                   APX_restart_time
+scoreboard_fname               APX_scoreboard_fname
+server_argv0                   APX_server_argv0
+server_confname                APX_server_confname
+server_post_read_config        APX_server_post_read_config
+server_pre_read_config         APX_server_pre_read_config
+server_root                    API_server_root
+standalone                     APX_standalone
+threads_per_child              APX_threads_per_child
+user_id                        APX_user_id
+user_name                      APX_user_name
+
+#    DATA
+suexec_enabled                 APX_suexec_enabled
+day_snames                     API_day_snames
+dummy_mutex                    APX_dummy_mutex
+month_snames                   API_month_snames
+rfc1413_timeout                APX_rfc1413_timeout
+scoreboard_image               APX_scoreboard_image
+
+#    DATA
+#    these need a change in mod_so and a change to the name guessing in
+#    the src/Configure script plus changes to the embedded 
+#    "Name:" C comments inside the module source files
+#access_module                  APM_access
+#action_module                  APM_action
+#alias_module                   APM_alias
+#auth_module                    APM_auth
+#anon_auth_module               APM_auth_anon
+#db_auth_module                 APM_auth_db
+#dbm_auth_module                APM_auth_dbm
+#asis_module                    APM_asis
+#autoindex_module               APM_autoindex
+#cern_meta_module               APM_cern_meta
+#cgi_module                     APM_cgi
+#core_module                    APM_core
+#digest_module                  APM_digest
+#dir_module                     APM_dir
+#env_module                     APM_env
+#example_module                 APM_example
+#expires_module                 APM_expires
+#headers_module                 APM_headers
+#imap_module                    APM_imap
+#includes_module                APM_includes
+#info_module                    APM_info
+#mime_magic_module              APM_mime_magic
+#mime_module                    APM_mime
+#negotiation_module             APM_negotiation
+#proxy_module                   APM_proxy
+#config_log_module              APM_log_config
+#referer_log_module             APM_log_referer
+#agent_log_module               APM_log_agent
+#rewrite_module                 APM_rewrite
+#setenvif_module                APM_setenvif
+#so_module                      APM_so
+#speling_module                 APM_speling
+#status_module                  APM_status
+#top_module                     APM_top
+#unique_id_module               APM_unique_id
+#userdir_module                 APM_userdir
+#usertrack_module               APM_usertrack
+
+#   DATA
+#   these two require also a (trivial) change in Configure
+#prelinked_modules              APX_prelinked_modules
+#preloaded_modules              APX_preloaded_modules
+
+#   TEXT
+MD5Final                       API_MD5Final
+MD5Init                        API_MD5Init
+MD5Update                      API_MD5Update
+add_cgi_vars                   API_add_cgi_vars
+add_common_vars                API_add_common_vars
+add_module                     API_add_module
+add_named_module               API_add_named_module
+add_per_dir_conf               APX_add_per_dir_conf
+add_per_url_conf               APX_add_per_url_conf
+allow_options                  API_allow_options
+allow_overrides                API_allow_overrides
+append_arrays                  API_append_arrays
+array_cat                      API_array_cat
+auth_name                      API_auth_name
+auth_type                      API_auth_type
+basic_http_header              API_basic_http_header
+bclose                         API_bclose
+bcreate                        API_bcreate
+bfilbuf                        API_bfilbuf
+bfileno                        API_bfileno
+bflsbuf                        API_bflsbuf
+bflush                         API_bflush
+bgetopt                        API_bgetopt
+bgets                          API_bgets
+bhalfduplex                    API_bhalfduplex
+block_alarms                   API_block_alarms
+blookc                         API_blookc
+bnonblock                      API_bnonblock
+bonerror                       API_bonerror
+bpushfd                        API_bpushfd
+bputs                          API_bputs
+bprintf                        API_bprintf
+bread                          API_bread
+bsetflag                       API_bsetflag
+bsetopt                        API_bsetopt
+bskiplf                        API_bskiplf
+bvputs                         API_bvputs
+bwrite                         API_bwrite
+bytes_in_free_blocks           API_bytes_in_free_blocks
+bytes_in_pool                  API_bytes_in_pool
+call_exec                      API_call_exec
+can_exec                       API_can_exec
+cfg_closefile                  API_cfg_closefile
+cfg_getc                       API_cfg_getc
+cfg_getline                    API_cfg_getline
+chdir_file                     API_chdir_file
+check_access                   APX_check_access
+check_alarm                    API_check_alarm
+check_auth                     APX_check_auth
+check_cmd_context              API_check_cmd_context
+check_user_id                  APX_check_user_id
+checkmask                      API_checkmask
+child_exit_modules             APX_child_exit_modules
+child_init_modules             APX_child_init_modules
+child_terminate                API_child_terminate
+cleanup_for_exec               API_cleanup_for_exec
+clear_module_list              API_clear_module_list
+clear_pool                     API_clear_pool
+clear_table                    API_clear_table
+close_piped_log                API_close_piped_log
+construct_server               API_construct_server
+construct_url                  API_construct_url
+copy_array                     API_copy_array
+copy_array_hdr                 API_copy_array_hdr
+copy_table                     API_copy_table
+core_reorder_directories       APX_core_reorder_directories
+count_dirs                     API_count_dirs
+create_environment             API_create_environment
+create_per_dir_config          APX_create_per_dir_config
+create_request_config          APX_create_request_config
+default_port_for_request       API_default_port_for_request
+default_port_for_scheme        API_default_port_for_scheme
+default_type                   API_default_type
+destroy_pool                   API_destroy_pool
+destroy_sub_req                API_destroy_sub_req
+die                            APX_die
+discard_request_body           API_discard_request_body
+document_root                  API_document_root
+each_byterange                 API_each_byterange
+error_log2stderr               API_error_log2stderr
+escape_html                    API_escape_html
+escape_path_segment            API_escape_path_segment
+escape_shell_cmd               API_escape_shell_cmd
+exists_scoreboard_image        API_exists_scoreboard_image
+finalize_request_protocol      APX_finalize_request_protocol
+finalize_sub_req_protocol      APX_finalize_sub_req_protocol
+find_command                   APX_find_command
+find_command_in_modules        APX_find_command_in_modules
+find_last_token                API_find_last_token
+find_linked_module             API_find_linked_module
+find_module_name               API_find_module_name
+find_path_info                 API_find_path_info
+find_pool                      API_find_pool
+find_token                     API_find_token
+find_types                     APX_find_types
+fini_vhost_config              APX_fini_vhost_config
+fnmatch                        API_fnmatch
+force_library_loading          APX_force_library_loading
+get_basic_auth_pw              API_get_basic_auth_pw
+get_client_block               API_get_client_block
+get_gmtoff                     API_get_gmtoff
+get_local_host                 APX_get_local_host
+get_module_config              API_get_module_config
+get_remote_host                API_get_remote_host
+get_remote_logname             API_get_remote_logname
+get_server_name                API_get_server_name
+get_server_port                API_get_server_port
+get_time                       API_get_time
+get_token                      API_get_token
+get_virthost_addr              APX_get_virthost_addr
+getparents                     API_getparents
+getword                        API_getword
+getword_conf                   API_getword_conf
+getword_conf_nc                API_getword_conf_nc
+getword_nc                     API_getword_nc
+getword_nulls                  API_getword_nulls
+getword_nulls_nc               API_getword_nulls_nc
+getword_white                  API_getword_white
+getword_white_nc               API_getword_white_nc
+gm_timestr_822                 API_gm_timestr_822
+gname2id                       API_gname2id
+handle_command                 APX_handle_command
+hard_timeout                   API_hard_timeout
+header_parse                   APX_header_parse
+ht_time                        API_ht_time
+ind                            API_ind
+index_of_response              API_index_of_response
+init_alloc                     APX_init_alloc
+init_modules                   APX_init_modules
+init_vhost_config              APX_init_vhost_config
+init_virtual_host              APX_init_virtual_host
+internal_redirect              API_internal_redirect
+internal_redirect_handler      API_internal_redirect_handler
+invoke_handler                 APX_invoke_handler
+is_directory                   API_is_directory
+is_fnmatch                     API_is_fnmatch
+is_initial_req                 API_is_initial_req
+is_matchexp                    API_is_matchexp
+is_url                         API_is_url
+keepalive_timeout              APX_keepalive_timeout
+kill_cleanup                   API_kill_cleanup
+kill_cleanups_for_fd           API_kill_cleanups_for_fd
+kill_cleanups_for_socket       API_kill_cleanups_for_socket
+kill_timeout                   API_kill_timeout
+limit_section                  APX_limit_section
+log_assert                     API_log_assert
+log_pid                        APX_log_pid
+log_printf                     API_log_printf
+log_reason                     API_log_reason
+log_transaction                APX_log_transaction
+log_unixerr                    API_log_unixerr
+make_array                     API_make_array
+make_dirstr                    API_make_dirstr
+make_dirstr_parent             API_make_dirstr_parent
+make_dirstr_prefix             API_make_dirstr_prefix
+make_full_path                 API_make_full_path
+make_sub_pool                  API_make_sub_pool
+make_table                     API_make_table
+matches_request_vhost          API_matches_request_vhost
+meets_conditions               API_meets_conditions
+merge_per_dir_configs          APX_merge_per_dir_configs
+no2slash                       API_no2slash
+note_auth_failure              API_note_auth_failure
+note_basic_auth_failure        API_note_basic_auth_failure
+note_cleanups_for_fd           API_note_cleanups_for_fd
+note_cleanups_for_file         API_note_cleanups_for_file
+note_cleanups_for_socket       API_note_cleanups_for_socket
+note_digest_auth_failure       API_note_digest_auth_failure
+note_subprocess                API_note_subprocess
+null_cleanup                   API_null_cleanup
+open_logs                      APX_open_logs
+open_piped_log                 API_open_piped_log
+overlay_tables                 API_overlay_tables
+palloc                         API_palloc
+parseHTTPdate                  API_parseHTTPdate
+parse_htaccess                 APX_parse_htaccess
+parse_uri                      API_parse_uri
+parse_uri_components           API_parse_uri_components
+parse_hostinfo_components      API_parse_hostinfo_components
+parse_vhost_addrs              APX_parse_vhost_addrs
+pcalloc                        API_pcalloc
+pcfg_open_custom               API_pcfg_open_custom
+pcfg_openfile                  API_pcfg_openfile
+pclosedir                      API_pclosedir
+pclosef                        API_pclosef
+pclosesocket                   API_pclosesocket
+pduphostent                    API_pduphostent
+pfclose                        API_pfclose
+pfdopen                        API_pfdopen
+pfopen                         API_pfopen
+pgethostbyname                 API_pgethostbyname
+pool_is_ancestor               API_pool_is_ancestor
+pool_join                      API_pool_join
+popendir                       API_popendir
+popenf                         API_popenf
+pregcomp                       API_pregcomp
+pregfree                       API_pregfree
+pregsub                        API_pregsub
+process_request                APX_process_request
+process_resource_config        APX_process_resource_config
+proxy_add_header               APX_proxy_add_header
+proxy_c2hex                    APX_proxy_c2hex
+proxy_cache_check              APX_proxy_cache_check
+proxy_cache_error              APX_proxy_cache_error
+proxy_cache_tidy               APX_proxy_cache_tidy
+proxy_cache_update             APX_proxy_cache_update
+proxy_canon_netloc             APX_proxy_canon_netloc
+proxy_canonenc                 APX_proxy_canonenc
+proxy_connect_handler          APX_proxy_connect_handler
+proxy_date_canon               APX_proxy_date_canon
+proxy_del_header               APX_proxy_del_header
+proxy_doconnect                APX_proxy_doconnect
+proxy_ftp_canon                APX_proxy_ftp_canon
+proxy_ftp_handler              APX_proxy_ftp_handler
+proxy_garbage_coll             APX_proxy_garbage_coll
+proxy_garbage_init             APX_proxy_garbage_init
+proxy_get_header               APX_proxy_get_header
+proxy_hash                     APX_proxy_hash
+proxy_hex2c                    APX_proxy_hex2c
+proxy_hex2sec                  APX_proxy_hex2sec
+proxy_host2addr                APX_proxy_host2addr
+proxy_http_canon               APX_proxy_http_canon
+proxy_http_handler             APX_proxy_http_handler
+proxy_is_domainname            APX_proxy_is_domainname
+proxy_is_hostname              APX_proxy_is_hostname
+proxy_is_ipaddr                APX_proxy_is_ipaddr
+proxy_is_word                  APX_proxy_is_word
+proxy_liststr                  APX_proxy_liststr
+proxy_log_uerror               APX_proxy_log_uerror
+proxy_read_headers             APX_proxy_read_headers
+proxy_sec2hex                  APX_proxy_sec2hex
+proxy_send_fb                  APX_proxy_send_fb
+proxy_send_headers             APX_proxy_send_headers
+proxyerror                     APX_proxyerror
+psignature                     API_psignature
+psocket                        API_psocket
+pstrcat                        API_pstrcat
+pstrdup                        API_pstrdup
+pstrndup                       API_pstrndup
+psprintf                       API_psprintf
+pvsprintf                      API_pvsprintf
+push_array                     API_push_array
+rationalize_mtime              API_rationalize_mtime
+read_config                    APX_read_config
+read_request                   APX_read_request
+register_cleanup               API_register_cleanup
+register_other_child           API_register_other_child
+remove_module                  API_remove_module
+requires                       API_requires
+reset_timeout                  API_reset_timeout
+response_code_string           APX_response_code_string
+rfc1413                        APX_rfc1413
+rflush                         API_rflush
+rind                           API_rind
+rprintf                        API_rprintf
+rputc                          API_rputc
+rputs                          API_rputs
+run_cleanup                    API_run_cleanup
+run_fixups                     APX_run_fixups
+run_post_read_request          APX_run_post_read_request
+run_sub_req                    API_run_sub_req
+rvputs                         API_rvputs
+rwrite                         API_rwrite
+satisfies                      API_satisfies
+scan_script_header_err         API_scan_script_header_err
+scan_script_header_err_buff    API_scan_script_header_err_buff
+send_error_response            APX_send_error_response
+send_fb                        API_send_fb
+send_fb_length                 API_send_fb_length
+send_fd                        API_send_fd
+send_fd_length                 API_send_fd_length
+send_header_field              API_send_header_field
+send_http_header               API_send_http_header
+send_http_options              APX_send_http_options
+send_http_trace                APX_send_http_trace
+send_mmap                      API_send_mmap
+send_size                      API_send_size
+server_root_relative           API_server_root_relative
+set_byterange                  API_set_byterange
+set_callback_and_alarm         APX_set_callback_and_alarm
+set_content_length             API_set_content_length
+set_etag                       API_set_etag
+set_file_slot                  API_set_file_slot
+set_flag_slot                  API_set_flag_slot
+set_keepalive                  API_set_keepalive
+set_last_modified              API_set_last_modified
+set_module_config              API_set_module_config
+set_name_virtual_host          APX_set_name_virtual_host
+set_string_slot                API_set_string_slot
+set_string_slot_lower          API_set_string_slot_lower
+set_sub_req_protocol           APX_set_sub_req_protocol
+setup_client_block             API_setup_client_block
+setup_prelinked_modules        APX_setup_prelinked_modules
+should_client_block            API_should_client_block
+show_directives                APX_show_directives
+show_modules                   APX_show_modules
+soft_timeout                   API_soft_timeout
+some_auth_required             API_some_auth_required
+spawn_child_err                API_spawn_child_err
+spawn_child_err_buff           API_spawn_child_err_buff
+srm_command_loop               API_srm_command_loop
+start_restart                  APX_start_restart
+start_shutdown                 APX_start_shutdown
+str_tolower                    API_str_tolower
+strcasecmp_match               API_strcasecmp_match
+strcmp_match                   API_strcmp_match
+sub_req_lookup_file            API_sub_req_lookup_file
+sub_req_lookup_uri             API_sub_req_lookup_uri
+sync_scoreboard_image          API_sync_scoreboard_image
+table_add                      API_table_add
+table_addn                     API_table_addn
+table_do                       API_table_do
+table_get                      API_table_get
+table_merge                    API_table_merge
+table_mergen                   API_table_mergen
+table_set                      API_table_set
+table_setn                     API_table_setn
+table_unset                    API_table_unset
+time_process_request           APX_time_process_request
+tm2sec                         API_tm2sec
+translate_name                 APX_translate_name
+uname2id                       API_uname2id
+unblock_alarms                 API_unblock_alarms
+unescape_url                   API_unescape_url
+unparse_uri_components         API_unparse_uri_components
+unregister_other_child         API_unregister_other_child
+update_child_status            APX_update_child_status
+update_mtime                   API_update_mtime
+update_vhost_from_headers      APX_update_vhost_from_headers
+update_vhost_given_ip          APX_update_vhost_given_ip
+util_init                      APX_util_init
+util_uri_init                  APX_util_uri_init
+uudecode                       API_uudecode
+vbprintf                       API_vbprintf
+
+#   specials
+apapi_get_server_built         API_get_server_built     
+apapi_get_server_version       API_get_server_version
+aplog_error                    API_log_error
+log_error                      API_log_error_old
+os_escape_path                 API_escape_path
+
+#   specials: needs tag in source to become API_!
+os_is_path_absolute            APX_is_path_absolute
+
diff --git a/APACHE_1_3b7/src/test/rename/rename.cf.update b/APACHE_1_3b7/src/test/rename/rename.cf.update
new file mode 100755
index 0000000000..61a8313f11
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/rename.cf.update
@@ -0,0 +1,55 @@
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+    if $running_under_some_shell;
+##
+##  rename.cf.update
+##
+
+#   configuration
+$id       = "../src/ID";
+$renamecf = "./rename.cf";
+
+sub is_api_func {
+    my ($func) = @_;
+
+    $rc = join('', `lid -f $id --key=token --result=grep $func`);
+    if (   $rc =~ m|\.c:\d+:\s*API_EXPORT(_NONSTD)?\(|s
+        or $rc =~ m|\.c:\d+:\s*API_VAR_EXPORT\s+|s) {
+        return 1;
+    }
+    return 0;
+}
+
+open(OLD, "<$renamecf") || die;
+open(NEW, ">$renamecf.new") || die;
+while ($l = ) {
+    $l =~ s|\n$||;
+    if ($l =~ m|^\s*#.*| or $l =~ m|^\s*$|) {
+        print NEW "$l\n";
+        next;
+    }
+    if (($s1, $old, $s2, $new, $s3) = ($l =~ m|^(\s*)(\S+)(\s+)(\S+)(\s*)$|)) {
+        if (&is_api_func($old)) {
+            if ($new !~ m|^API_|) {
+                print "<<$s1$old$s2$new$s3\n";
+                $new =~ s|^[A-Z]+_|API_|;
+                print ">>$s1$old$s2$new$s3\n";
+                print NEW "$s1$old$s2$new$s3\n";
+                next;
+            }
+        }
+        else {
+            if ($new !~ m|^APX_|) {
+                print "<<$s1$old$s2$new$s3\n";
+                $new =~ s|^[A-Z]+_|APX_|;
+                print ">>$s1$old$s2$new$s3\n";
+                print NEW "$s1$old$s2$new$s3\n";
+                next;
+            }
+        }
+    }
+    print NEW "$l\n";
+}
+close(OLD);
+close(NEW);
+
diff --git a/APACHE_1_3b7/src/test/rename/rename.pl b/APACHE_1_3b7/src/test/rename/rename.pl
new file mode 100755
index 0000000000..1dc581b46b
--- /dev/null
+++ b/APACHE_1_3b7/src/test/rename/rename.pl
@@ -0,0 +1,89 @@
+:
+eval 'exec perl -S $0 ${1+"$@"}'
+    if $running_under_some_shell;
+##
+##  rename -- global symbol renaming for C sources
+##  Written by Ralf S. Engelschall 
+##
+
+#   configuration
+$config = "./rename.cf";
+$csubst = "./csubst/csubst";
+
+#   parameter
+@SRC = @ARGV;
+
+#   read config file into hash
+%PREFIX = ();
+%SUBST = ();
+open(CFG, "<$config") || die;
+while () {
+    s|\n$||;
+    next if (m|^\s*#.*| or m|^\s*$|);
+    if (($symbolic, $real) = m|^\s*(\S+)\s*=\s*(\S+)\s*$|) {
+        $PREFIX{$symbolic} = $real;
+    }
+    elsif (($old, $new) = m|^\s*(\S+)\s+(\S+)\s*$|) {
+        foreach $p (keys(%PREFIX)) {
+            $new =~ s|^$p|$PREFIX{$p}|;
+        }
+        $SUBST{$old} = $new;
+    }
+}
+close(CFG);
+
+#   create csubst command line
+$csubst_cmd = "$csubst";
+foreach $old (keys(%SUBST)) {
+    $new = $SUBST{$old};
+    $csubst_cmd .= " -s $old:$new";
+}
+
+#   create file list
+@FILES = ();
+foreach $src (@SRC) {
+    if (-f $src) {
+        push(@FILES, $src);
+    }
+    else {
+        push(@FILES, `find $src -name "*.[ch]" -type f -print`);
+    }
+}
+
+#   walk through the file list
+foreach $file (@FILES) {
+    $file =~ s|\n$||;
+    print STDERR " FILE $file\n";
+    open(PIPE, "cp $file $file.bak && " .
+               "$csubst_cmd -o $file.n $file && " .
+               "cp $file.n $file && " .
+               "rm $file.n " .
+               "|") || die;
+    %stat = ();
+    while () {
+        if (m|^Subst:\s+(\S+)\s+->\s+\S+|) {
+            $stat{$1} = 0 if (not defined $stat{$1});
+            $stat{$1}++;
+        }
+    }
+    close(PIPE);
+    @S = sort(keys(%stat));
+    $n = -1;
+    if ($#S == -1) {
+        print STDERR " --NO-SYMBOL-SUBSTITUTIONS--\n";
+    }
+    else {
+        foreach $s (@S) {
+            printf(STDERR " %-25s", "$s:$stat{$s}");
+            $n++;
+            if ($n % 3 == 0) {
+                print STDERR "\n";
+            }
+        }
+        if ($n % 3 != 0) {
+            print STDERR "\n";
+        }
+    }
+    print STDERR "\n";
+}
+
diff --git a/APACHE_1_3b7/src/test/tcpdumpscii.txt b/APACHE_1_3b7/src/test/tcpdumpscii.txt
new file mode 100644
index 0000000000..9c1060edab
--- /dev/null
+++ b/APACHE_1_3b7/src/test/tcpdumpscii.txt
@@ -0,0 +1,50 @@
+
+From marcs@znep.com Fri Apr 17 15:16:16 1998
+Date: Sat, 22 Nov 1997 20:44:10 -0700 (MST)
+From: Marc Slemko 
+To: TLOSAP 
+Subject: Re: Getting ethernet packets content under FreeBSD?  (fwd)
+Reply-To: new-httpd@apache.org
+
+Anyone too lazy to hack tcpdump (eg. my tcpdump has a -X option to display
+the data in ASCII) can use something like the below to grab HTTP headers
+when debugging broken clients.
+
+Nothing complicated, but handy.
+
+---------- Forwarded message ----------
+Date: Sat, 22 Nov 1997 14:35:23 PST
+From: Bill Fenner 
+To: Nate Williams 
+Cc: bmah@ca.sandia.gov, hackers@FreeBSD.ORG
+Subject: Re: Getting ethernet packets content under FreeBSD? 
+
+I usually just use this perl script, which I call "tcpdumpscii".
+Then run "tcpdumpscii -s 1500 -x [other tcpdump args]".
+
+  Bill
+
+#!/import/misc/bin/perl
+#
+#
+open(TCPDUMP,"tcpdump -l @ARGV|");
+while () {
+	if (/^\s+(\S\S)+/) {
+		$sav = $_;
+		$asc = "";
+		while (s/\s*(\S\S)\s*//) {
+			$i = hex($1);
+			if ($i < 32 || $i > 126) {
+				$asc .= ".";
+			} else {
+				$asc .= pack(C,hex($1));
+			}
+		}
+		$foo = "." x length($asc);
+		$_ = $sav;
+		s/\t/        /g;
+		s/^$foo/$asc/;
+	}
+	print;
+}
+
diff --git a/APACHE_1_3b7/src/test/test-writev.c b/APACHE_1_3b7/src/test/test-writev.c
new file mode 100644
index 0000000000..852c701766
--- /dev/null
+++ b/APACHE_1_3b7/src/test/test-writev.c
@@ -0,0 +1,85 @@
+/*
+    test-writev: use this to figure out if your writev() does intelligent
+    things on the network.  Some writev()s when given multiple buffers
+    will break them up into multiple packets, which is a waste.
+
+    Linux prior to 2.0.31 has this problem.
+
+    Solaris 2.5, 2.5.1 doesn't appear to, 2.6 hasn't been tested.
+
+    IRIX 5.3 doesn't have this problem.
+
+    To use this you want to snoop the wire with tcpdump, and then run
+    "test-writev a.b.c.d port#" ... against some TCP service on another
+    box.  For example you can run it against port 80 on another server.
+    You want to look to see how many data packets are sent, you're hoping
+    only one of size 300 is sent.
+*/
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#ifndef INADDR_NONE
+#define INADDR_NONE (-1ul)
+#endif
+
+void main( int argc, char **argv )
+{
+    struct sockaddr_in server_addr;
+    int s;
+    struct iovec vector[3];
+    char buf[100];
+    int i;
+    const int just_say_no = 1;
+
+    if( argc != 3 ) {
+usage:
+	fprintf( stderr, "usage: test-writev a.b.c.d port#\n" );
+	exit( 1 );
+    }
+    server_addr.sin_family = AF_INET;
+    server_addr.sin_addr.s_addr = inet_addr( argv[1] );
+    if( server_addr.sin_addr.s_addr == INADDR_NONE ) {
+	fprintf( stderr, "bogus address\n" );
+	goto usage;
+    }
+    server_addr.sin_port = htons( atoi( argv[2] ) );
+
+    s = socket( AF_INET, SOCK_STREAM, 0 );
+    if( s < 0 ) {
+	perror("socket");
+	exit(1);
+    }
+    if( connect( s, (struct sockaddr *)&server_addr, sizeof( server_addr ) )
+	!= 0 ) {
+	perror("connect");
+	exit(1);
+    }
+
+    if( setsockopt(s, IPPROTO_TCP, TCP_NODELAY, (char*)&just_say_no,
+	sizeof(just_say_no)) != 0 ) {
+	perror( "TCP_NODELAY" );
+	exit(1);
+    }
+    /* now build up a two part writev and write it out */
+    for( i = 0; i < sizeof( buf ); ++i ) {
+	buf[i] = 'x';
+    }
+    vector[0].iov_base = buf;
+    vector[0].iov_len = sizeof(buf);
+    vector[1].iov_base = buf;
+    vector[1].iov_len = sizeof(buf);
+    vector[2].iov_base = buf;
+    vector[2].iov_len = sizeof(buf);
+
+    i = writev( s, &vector[0], 3 );
+    fprintf( stdout, "i=%d, errno=%d\n", i, errno );
+    exit(0);
+}
diff --git a/APACHE_1_3b7/src/test/test_date.c b/APACHE_1_3b7/src/test/test_date.c
new file mode 100644
index 0000000000..4beaf7943b
--- /dev/null
+++ b/APACHE_1_3b7/src/test/test_date.c
@@ -0,0 +1,180 @@
+/* This program tests the parseHTTPdate routine in ../main/util_date.c.
+ *
+ * It is only semiautomated in that I would run it, modify the code to
+ * use a different algorithm or seed, recompile and run again, etc.
+ * Obviously it should use an argument for that, but I never got around
+ * to changing the implementation.
+ * 
+ *     gcc -g -O2 -I../main -o test_date ../main/util_date.o test_date.c
+ *     test_date | egrep '^No '
+ * 
+ * Roy Fielding, 1996
+ */
+#define API_EXPORT(x) x
+
+#include 
+#include 
+#include "util_date.h"
+
+static const long year2secs[] = {
+             0L,    /* 1970 */
+      31536000L,    /* 1971 */
+      63072000L,    /* 1972 */
+      94694400L,    /* 1973 */
+     126230400L,    /* 1974 */
+     157766400L,    /* 1975 */
+     189302400L,    /* 1976 */
+     220924800L,    /* 1977 */
+     252460800L,    /* 1978 */
+     283996800L,    /* 1979 */
+     315532800L,    /* 1980 */
+     347155200L,    /* 1981 */
+     378691200L,    /* 1982 */
+     410227200L,    /* 1983 */
+     441763200L,    /* 1984 */
+     473385600L,    /* 1985 */
+     504921600L,    /* 1986 */
+     536457600L,    /* 1987 */
+     567993600L,    /* 1988 */
+     599616000L,    /* 1989 */
+     631152000L,    /* 1990 */
+     662688000L,    /* 1991 */
+     694224000L,    /* 1992 */
+     725846400L,    /* 1993 */
+     757382400L,    /* 1994 */
+     788918400L,    /* 1995 */
+     820454400L,    /* 1996 */
+     852076800L,    /* 1997 */
+     883612800L,    /* 1998 */
+     915148800L,    /* 1999 */
+     946684800L,    /* 2000 */
+     978307200L,    /* 2001 */
+    1009843200L,    /* 2002 */
+    1041379200L,    /* 2003 */
+    1072915200L,    /* 2004 */
+    1104537600L,    /* 2005 */
+    1136073600L,    /* 2006 */
+    1167609600L,    /* 2007 */
+    1199145600L,    /* 2008 */
+    1230768000L,    /* 2009 */
+    1262304000L,    /* 2010 */
+    1293840000L,    /* 2011 */
+    1325376000L,    /* 2012 */
+    1356998400L,    /* 2013 */
+    1388534400L,    /* 2014 */
+    1420070400L,    /* 2015 */
+    1451606400L,    /* 2016 */
+    1483228800L,    /* 2017 */
+    1514764800L,    /* 2018 */
+    1546300800L,    /* 2019 */
+    1577836800L,    /* 2020 */
+    1609459200L,    /* 2021 */
+    1640995200L,    /* 2022 */
+    1672531200L,    /* 2023 */
+    1704067200L,    /* 2024 */
+    1735689600L,    /* 2025 */
+    1767225600L,    /* 2026 */
+    1798761600L,    /* 2027 */
+    1830297600L,    /* 2028 */
+    1861920000L,    /* 2029 */
+    1893456000L,    /* 2030 */
+    1924992000L,    /* 2031 */
+    1956528000L,    /* 2032 */
+    1988150400L,    /* 2033 */
+    2019686400L,    /* 2034 */
+    2051222400L,    /* 2035 */
+    2082758400L,    /* 2036 */
+    2114380800L,    /* 2037 */
+    2145916800L     /* 2038 */
+};
+
+const char month_snames[12][4] = {
+    "Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"
+};
+
+void gm_timestr_822(char *ts, time_t sec)
+{
+    static const char *const days[7]=
+       {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+    struct tm *tms;
+ 
+    tms = gmtime(&sec);
+ 
+    sprintf(ts, "%s, %.2d %s %d %.2d:%.2d:%.2d GMT", days[tms->tm_wday],
+            tms->tm_mday, month_snames[tms->tm_mon], tms->tm_year + 1900,
+            tms->tm_hour, tms->tm_min, tms->tm_sec);
+}
+
+void gm_timestr_850(char *ts, time_t sec)
+{
+    static const char *const days[7]=
+ {"Sunday","Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};
+    struct tm *tms;
+    int year;
+ 
+    tms = gmtime(&sec);
+
+    year = tms->tm_year;
+    if (year >= 100) year -= 100;
+ 
+    sprintf(ts, "%s, %.2d-%s-%.2d %.2d:%.2d:%.2d GMT", days[tms->tm_wday],
+            tms->tm_mday, month_snames[tms->tm_mon], year,
+            tms->tm_hour, tms->tm_min, tms->tm_sec);
+}
+
+void gm_timestr_ccc(char *ts, time_t sec)
+{
+    static const char *const days[7]=
+       {"Sun","Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};
+    struct tm *tms;
+ 
+    tms = gmtime(&sec);
+ 
+    sprintf(ts, "%s %s %2d %.2d:%.2d:%.2d %d", days[tms->tm_wday],
+            month_snames[tms->tm_mon], tms->tm_mday, 
+            tms->tm_hour, tms->tm_min, tms->tm_sec, tms->tm_year + 1900);
+}
+
+int main (void)
+{
+    int year, i;
+    time_t guess;
+    time_t offset = 0;
+ /* time_t offset = 0; */
+ /* time_t offset = ((31 + 28) * 24 * 3600) - 1; */
+    time_t secstodate, newsecs;
+    char datestr[50];
+
+    for (year = 1970; year < 2038; ++year) {
+        secstodate = (time_t)year2secs[year - 1970] + offset;
+        gm_timestr_822(datestr, secstodate);
+        newsecs = parseHTTPdate(datestr);
+        if (secstodate == newsecs)
+            printf("Yes %4d %11ld  %s\n", year, (long)secstodate, datestr);
+        else if (newsecs == BAD_DATE)
+            printf("No  %4d %11ld %11ld %s\n", year, (long)secstodate, 
+                   (long)newsecs, datestr);
+        else
+            printf("No* %4d %11ld %11ld %s\n", year, (long)secstodate, 
+                   (long)newsecs, datestr);
+    }
+    
+    srand48(978245L);
+
+    for (i = 0; i < 10000; ++i) {
+        guess = (time_t)mrand48();
+        if (guess < 0) guess *= -1;
+        secstodate = guess + offset;
+        gm_timestr_822(datestr, secstodate);
+        newsecs = parseHTTPdate(datestr);
+        if (secstodate == newsecs)
+            printf("Yes %11ld  %s\n", (long)secstodate, datestr);
+        else if (newsecs == BAD_DATE)
+            printf("No  %11ld %11ld %s\n", (long)secstodate, 
+                   (long)newsecs, datestr);
+        else
+            printf("No* %11ld %11ld %s\n", (long)secstodate, 
+                   (long)newsecs, datestr);
+    }
+    exit(0);
+}
diff --git a/APACHE_1_3b7/src/test/test_select.c b/APACHE_1_3b7/src/test/test_select.c
new file mode 100644
index 0000000000..8c0a6a4363
--- /dev/null
+++ b/APACHE_1_3b7/src/test/test_select.c
@@ -0,0 +1,30 @@
+/* This is just a quick test program to see how long a wait is
+ * produced by a select loop with an exponential backoff.
+ *
+ *   gcc -g -O2 -o test_select test_select.c
+ *   test_select
+ *
+ * Roy Fielding, 1996
+ */
+
+#include 
+#include 
+#include 
+
+int main (void)
+{
+    int srv;
+    long waittime = 4096;
+    struct timeval tv;
+
+    printf("Start\n");
+    while ((waittime > 0) && (waittime < 3000000)) {
+        printf("%d\n", waittime);
+        tv.tv_sec  = waittime/1000000;
+        tv.tv_usec = waittime%1000000;
+        waittime <<= 1;
+        srv = select(0, NULL, NULL, NULL, &tv);
+    }
+    printf("End\n");
+    exit(0);
+}
diff --git a/APACHE_1_3b7/src/test/time-sem.c b/APACHE_1_3b7/src/test/time-sem.c
new file mode 100644
index 0000000000..8bf67c7254
--- /dev/null
+++ b/APACHE_1_3b7/src/test/time-sem.c
@@ -0,0 +1,572 @@
+/*
+time-sem.c has the basics of the semaphores we use in http_main.c.  It's
+intended for timing differences between various methods on an
+architecture.  In practice we've found many things affect which semaphore
+to be used:
+
+    - NFS filesystems absolutely suck for fcntl() and flock()
+
+    - uslock absolutely sucks on single-processor IRIX boxes, but
+	absolutely rocks on multi-processor boxes.  The converse
+	is true for fcntl.  sysvsem seems a moderate balance.
+
+    - Under Solaris you can't have too many processes use SEM_UNDO, there
+	might be a tuneable somewhere that increases the limit from 29.
+	We're not sure what the tunable is, so there's a define
+	NO_SEM_UNDO which can be used to simulate us trapping/blocking
+	signals to be able to properly release the semaphore on a clean
+	child death.  You'll also need to define NEED_UNION_SEMUN
+	under solaris.
+
+You'll need to define USE_SHMGET_SCOREBOARD if anonymous shared mmap()
+doesn't work on your system (i.e. linux).
+
+argv[1] is the #children, argv[2] is the #iterations per child
+
+You should run each over many different #children inputs, and choose
+#iter such that the program runs for at least a second or so... or even
+longer depending on your patience.
+
+compile with:
+
+gcc -o time-FCNTL -Wall -O time-sem.c -DUSE_FCNTL_SERIALIZED_ACCEPT
+gcc -o time-FLOCK -Wall -O time-sem.c -DUSE_FLOCK_SERIALIZED_ACCEPT
+gcc -o time-SYSVSEM -Wall -O time-sem.c -DUSE_SYSVSEM_SERIALIZED_ACCEPT
+gcc -o time-SYSVSEM2 -Wall -O time-sem.c -DUSE_SYSVSEM_SERIALIZED_ACCEPT -DNO_SEM_UNDO
+gcc -o time-PTHREAD -Wall -O time-sem.c -DUSE_PTHREAD_SERIALIZED_ACCEPT -lpthread
+gcc -o time-USLOCK -Wall -O time-sem.c -DUSE_USLOCK_SERIALIZED_ACCEPT
+
+not all versions work on all systems.
+*/
+
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+
+#if defined(USE_FCNTL_SERIALIZED_ACCEPT)
+
+static struct flock lock_it;
+static struct flock unlock_it;
+
+static int fcntl_fd=-1;
+
+#define accept_mutex_child_init()
+#define accept_mutex_cleanup()
+
+/*
+ * Initialize mutex lock.
+ * Must be safe to call this on a restart.
+ */
+void
+accept_mutex_init(void)
+{
+
+    lock_it.l_whence = SEEK_SET;   /* from current point */
+    lock_it.l_start  = 0;          /* -"- */
+    lock_it.l_len    = 0;          /* until end of file */
+    lock_it.l_type   = F_WRLCK;    /* set exclusive/write lock */
+    lock_it.l_pid    = 0;          /* pid not actually interesting */
+    unlock_it.l_whence = SEEK_SET; /* from current point */
+    unlock_it.l_start  = 0;        /* -"- */
+    unlock_it.l_len    = 0;        /* until end of file */
+    unlock_it.l_type   = F_UNLCK;  /* set exclusive/write lock */
+    unlock_it.l_pid    = 0;        /* pid not actually interesting */
+
+    printf("opening test-lock-thing in current directory\n");
+    fcntl_fd = open("test-lock-thing", O_CREAT | O_WRONLY | O_EXCL, 0644);
+    if (fcntl_fd == -1)
+    {
+	perror ("open");
+	fprintf (stderr, "Cannot open lock file: %s\n", "test-lock-thing");
+	exit (1);
+    }
+    unlink("test-lock-thing");
+}
+
+void accept_mutex_on(void)
+{
+    int ret;
+    
+    while ((ret = fcntl(fcntl_fd, F_SETLKW, &lock_it)) < 0 && errno == EINTR)
+	continue;
+
+    if (ret < 0) {
+	perror ("fcntl lock_it");
+	exit(1);
+    }
+}
+
+void accept_mutex_off(void)
+{
+    if (fcntl (fcntl_fd, F_SETLKW, &unlock_it) < 0)
+    {
+	perror ("fcntl unlock_it");
+	exit(1);
+    }
+}
+
+#elif defined(USE_FLOCK_SERIALIZED_ACCEPT)
+
+#include 
+
+static int flock_fd=-1;
+
+#define FNAME "test-lock-thing"
+
+/*
+ * Initialize mutex lock.
+ * Must be safe to call this on a restart.
+ */
+void accept_mutex_init(void)
+{
+
+    printf("opening " FNAME " in current directory\n");
+    flock_fd = open(FNAME, O_CREAT | O_WRONLY | O_EXCL, 0644);
+    if (flock_fd == -1)
+    {
+	perror ("open");
+	fprintf (stderr, "Cannot open lock file: %s\n", "test-lock-thing");
+	exit (1);
+    }
+}
+
+void accept_mutex_child_init(void)
+{
+    flock_fd = open(FNAME, O_WRONLY, 0600);
+    if (flock_fd == -1) {
+	perror("open");
+	exit(1);
+    }
+}
+
+void accept_mutex_cleanup(void)
+{
+    unlink(FNAME);
+}
+
+void accept_mutex_on(void)
+{
+    int ret;
+    
+    while ((ret = flock(flock_fd, LOCK_EX)) < 0 && errno == EINTR)
+	continue;
+
+    if (ret < 0) {
+	perror ("flock(LOCK_EX)");
+	exit(1);
+    }
+}
+
+void accept_mutex_off(void)
+{
+    if (flock (flock_fd, LOCK_UN) < 0)
+    {
+	perror ("flock(LOCK_UN)");
+	exit(1);
+    }
+}
+
+#elif defined (USE_SYSVSEM_SERIALIZED_ACCEPT)
+
+#include 
+#include 
+#include 
+
+static   int sem_id = -1;
+#ifdef NO_SEM_UNDO
+static sigset_t accept_block_mask;
+static sigset_t accept_previous_mask;
+#endif
+
+#define accept_mutex_child_init()
+#define accept_mutex_cleanup()
+
+void accept_mutex_init(void)
+{
+#ifdef NEED_UNION_SEMUN
+    /* believe it or not, you need to define this under solaris */
+    union semun {
+	int val;
+	struct semid_ds *buf;
+	ushort *array;
+    };
+#endif
+
+    union semun ick;
+
+    sem_id = semget(999, 1, IPC_CREAT | 0666);
+    if (sem_id < 0) {
+       perror ("semget");
+       exit (1);
+    }
+    ick.val = 1;
+    if (semctl(sem_id, 0, SETVAL, ick) < 0) {
+       perror ("semctl");
+        exit(1);
+    }
+#ifdef NO_SEM_UNDO
+    sigfillset(&accept_block_mask);
+    sigdelset(&accept_block_mask, SIGHUP);
+    sigdelset(&accept_block_mask, SIGTERM);
+    sigdelset(&accept_block_mask, SIGUSR1);
+#endif
+}
+
+void accept_mutex_on()
+{
+    struct sembuf op;
+
+#ifdef NO_SEM_UNDO
+    if (sigprocmask(SIG_BLOCK, &accept_block_mask, &accept_previous_mask)) {
+	perror("sigprocmask(SIG_BLOCK)");
+	exit (1);
+    }
+    op.sem_flg = 0;
+#else
+    op.sem_flg = SEM_UNDO;
+#endif
+    op.sem_num = 0;
+    op.sem_op  = -1;
+    if (semop(sem_id, &op, 1) < 0) {
+	perror ("accept_mutex_on");
+	exit (1);
+    }
+}
+
+void accept_mutex_off()
+{
+    struct sembuf op;
+
+    op.sem_num = 0;
+    op.sem_op  = 1;
+#ifdef NO_SEM_UNDO
+    op.sem_flg = 0;
+#else
+    op.sem_flg = SEM_UNDO;
+#endif
+    if (semop(sem_id, &op, 1) < 0) {
+	perror ("accept_mutex_off");
+        exit (1);
+    }
+#ifdef NO_SEM_UNDO
+    if (sigprocmask(SIG_SETMASK, &accept_previous_mask, NULL)) {
+	perror("sigprocmask(SIG_SETMASK)");
+	exit (1);
+    }
+#endif
+}
+
+#elif defined (USE_PTHREAD_SERIALIZED_ACCEPT)
+
+/* note: pthread mutexes aren't released on child death, hence the
+ * signal goop ... in a real implementation we'd do special things
+ * during hup, term, usr1.
+ */
+
+#include 
+
+static pthread_mutex_t *mutex;
+static sigset_t accept_block_mask;
+static sigset_t accept_previous_mask;
+
+#define accept_mutex_child_init()
+#define accept_mutex_cleanup()
+
+void accept_mutex_init(void)
+{
+    pthread_mutexattr_t mattr;
+    int fd;
+
+    fd = open ("/dev/zero", O_RDWR);
+    if (fd == -1) {
+	perror ("open(/dev/zero)");
+	exit (1);
+    }
+    mutex = (pthread_mutex_t *)mmap ((caddr_t)0, sizeof (*mutex),
+		    PROT_READ|PROT_WRITE, MAP_SHARED, fd, 0);
+    if (mutex == (void *)(caddr_t)-1) {
+	perror ("mmap");
+	exit (1);
+    }
+    close (fd);
+    if (pthread_mutexattr_init(&mattr)) {
+	perror ("pthread_mutexattr_init");
+	exit (1);
+    }
+    if (pthread_mutexattr_setpshared(&mattr, PTHREAD_PROCESS_SHARED)) {
+	perror ("pthread_mutexattr_setpshared");
+	exit (1);
+    }
+    if (pthread_mutex_init(mutex, &mattr)) {
+	perror ("pthread_mutex_init");
+	exit (1);
+    }
+    sigfillset(&accept_block_mask);
+    sigdelset(&accept_block_mask, SIGHUP);
+    sigdelset(&accept_block_mask, SIGTERM);
+    sigdelset(&accept_block_mask, SIGUSR1);
+}
+
+void accept_mutex_on()
+{
+    if (sigprocmask(SIG_BLOCK, &accept_block_mask, &accept_previous_mask)) {
+	perror("sigprocmask(SIG_BLOCK)");
+	exit (1);
+    }
+    if (pthread_mutex_lock (mutex)) {
+	perror ("pthread_mutex_lock");
+	exit (1);
+    }
+}
+
+void accept_mutex_off()
+{
+    if (pthread_mutex_unlock (mutex)) {
+	perror ("pthread_mutex_unlock");
+	exit (1);
+    }
+    if (sigprocmask(SIG_SETMASK, &accept_previous_mask, NULL)) {
+	perror("sigprocmask(SIG_SETMASK)");
+	exit (1);
+    }
+}
+
+#elif defined (USE_USLOCK_SERIALIZED_ACCEPT)
+
+#include 
+
+static usptr_t *us = NULL;
+static ulock_t uslock = NULL;
+
+#define accept_mutex_child_init()
+#define accept_mutex_cleanup()
+
+void accept_mutex_init(void)
+{
+    ptrdiff_t old;
+    /* default is 8 */
+#define CONF_INITUSERS_MAX 15
+    if ((old = usconfig(CONF_INITUSERS, CONF_INITUSERS_MAX)) == -1) {
+        perror("usconfig");
+        exit(-1);
+    }
+    if ((old = usconfig(CONF_LOCKTYPE, US_NODEBUG)) == -1) {
+        perror("usconfig");
+        exit(-1);
+    }
+    if ((old = usconfig(CONF_ARENATYPE, US_SHAREDONLY)) == -1) {
+        perror("usconfig");
+        exit(-1);
+    }
+    if ((us = usinit("/dev/zero")) == NULL) {
+        perror("usinit");
+        exit(-1);
+    }
+    if ((uslock = usnewlock(us)) == NULL) {
+        perror("usnewlock");
+        exit(-1);
+    }
+}
+void accept_mutex_on()
+{
+    switch(ussetlock(uslock)) {
+        case 1:
+            /* got lock */
+            break;
+        case 0:
+            fprintf(stderr, "didn't get lock\n");
+            exit(-1);
+        case -1:
+            perror("ussetlock");
+            exit(-1);
+    }
+}
+void accept_mutex_off()
+{
+    if (usunsetlock(uslock) == -1) {
+        perror("usunsetlock");
+        exit(-1);
+    }
+}
+#endif
+
+
+#ifndef USE_SHMGET_SCOREBOARD
+static void *get_shared_mem(size_t size)
+{
+    void *result;
+
+    /* allocate shared memory for the shared_counter */
+    result = (unsigned long *)mmap ((caddr_t)0, size,
+		    PROT_READ|PROT_WRITE, MAP_ANON|MAP_SHARED, -1, 0);
+    if (result == (void *)(caddr_t)-1) {
+	perror ("mmap");
+	exit (1);
+    }
+    return result;
+}
+#else
+#include 
+#include 
+#include 
+
+static void *get_shared_mem(size_t size)
+{
+    key_t shmkey = IPC_PRIVATE;
+    int shmid = -1;
+    void *result;
+#ifdef MOVEBREAK
+    char *obrk;
+#endif
+
+    if ((shmid = shmget(shmkey, size, IPC_CREAT | SHM_R | SHM_W)) == -1) {
+	perror("shmget");
+	exit(1);
+    }
+
+#ifdef MOVEBREAK
+    /*
+     * Some SysV systems place the shared segment WAY too close
+     * to the dynamic memory break point (sbrk(0)). This severely
+     * limits the use of malloc/sbrk in the program since sbrk will
+     * refuse to move past that point.
+     *
+     * To get around this, we move the break point "way up there",
+     * attach the segment and then move break back down. Ugly
+     */
+    if ((obrk = sbrk(MOVEBREAK)) == (char *) -1) {
+	perror("sbrk");
+    }
+#endif
+
+#define BADSHMAT	((void *)(-1))
+    if ((result = shmat(shmid, 0, 0)) == BADSHMAT) {
+	perror("shmat");
+    }
+    /*
+     * We must avoid leaving segments in the kernel's
+     * (small) tables.
+     */
+    if (shmctl(shmid, IPC_RMID, NULL) != 0) {
+	perror("shmctl(IPC_RMID)");
+    }
+    if (result == BADSHMAT)	/* now bailout */
+	exit(1);
+
+#ifdef MOVEBREAK
+    if (obrk == (char *) -1)
+	return;			/* nothing else to do */
+    if (sbrk(-(MOVEBREAK)) == (char *) -1) {
+	perror("sbrk 2");
+    }
+#endif
+    return result;
+}
+#endif
+
+#ifdef _POSIX_PRIORITY_SCHEDULING
+/* don't ask */
+#define _P __P
+#include 
+#define YIELD	sched_yield()
+#else
+#define YIELD	do { struct timeval zero; zero.tv_sec = zero.tv_usec = 0; select(0,0,0,0,&zero); } while(0)
+#endif
+
+void main (int argc, char **argv)
+{
+    int num_iter;
+    int num_child;
+    int i;
+    struct timeval first;
+    struct timeval last;
+    long ms;
+    int pid;
+    unsigned long *shared_counter;
+
+    if (argc != 3) {
+	fprintf (stderr, "Usage: time-sem num-child num-iter\n");
+	exit (1);
+    }
+
+    num_child = atoi (argv[1]);
+    num_iter = atoi (argv[2]);
+
+    /* allocate shared memory for the shared_counter */
+    shared_counter = get_shared_mem(sizeof(*shared_counter));
+
+    /* initialize counter to 0 */
+    *shared_counter = 0;
+
+    accept_mutex_init ();
+
+    /* parent grabs mutex until done spawning children */
+    accept_mutex_on ();
+
+    for (i = 0; i < num_child; ++i) {
+	pid = fork();
+	if (pid == 0) {
+	    /* child, do our thing */
+	    accept_mutex_child_init();
+	    for (i = 0; i < num_iter; ++i) {
+		unsigned long tmp;
+
+		accept_mutex_on ();
+		tmp = *shared_counter;
+		YIELD;
+		*shared_counter = tmp + 1;
+		accept_mutex_off ();
+	    }
+	    exit (0);
+	} else if (pid == -1) {
+	    perror ("fork");
+	    exit (1);
+	}
+    }
+
+    /* a quick test to see that nothing is screwed up */
+    if (*shared_counter != 0) {
+	puts ("WTF! shared_counter != 0 before the children have been started!");
+	exit (1);
+    }
+
+    gettimeofday (&first, NULL);
+    /* launch children into action */
+    accept_mutex_off ();
+    for (i = 0; i < num_child; ++i) {
+	if (wait(NULL) == -1) {
+	    perror ("wait");
+	}
+    }
+    gettimeofday (&last, NULL);
+
+    if (*shared_counter != num_child * num_iter) {
+	printf ("WTF! shared_counter != num_child * num_iter!\n"
+		"shared_counter = %lu\nnum_child = %d\nnum_iter=%d\n",
+		*shared_counter,
+		num_child, num_iter);
+    }
+
+    last.tv_sec -= first.tv_sec;
+    ms = last.tv_usec - first.tv_usec;
+    if (ms < 0) {
+	--last.tv_sec;
+	ms += 1000000;
+    }
+    last.tv_usec = ms;
+    printf ("%8lu.%06lu\n", last.tv_sec, last.tv_usec);
+
+    accept_mutex_cleanup();
+
+    exit(0);
+}
+
diff --git a/APACHE_1_3b7/src/test/vhtest/README b/APACHE_1_3b7/src/test/vhtest/README
new file mode 100644
index 0000000000..e5b422201a
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/README
@@ -0,0 +1,53 @@
+This is a basic test of the virtual host functionality.
+
+At present it *does not test*:
+
+- ServerPath
+-  DNS lookups (specifically, multiple A records is interesting)
+
+It does test the basic gear that uses ip addresses and ports to decide what
+ip-vhost or set of name-vhosts are to be considered.  It tests _default_
+behaviour with both explicit and wildcard ports.  It tests the precedence
+behaviour -- i.e. earlier vhosts have higher precedence than later vhosts.
+It has a basic ServerAlias test.
+
+It also tests some error conditions.
+
+These tests are "white box" tests, i.e. I know how the code is written and
+I'm testing very specific cases within the code.  Black box tests would
+be nice too.
+
+To use:
+
+    perl -pi.orig -e "s#/home/dgaudet/ap/vhtest#`pwd`#" conf/*.conf
+    ./runtest /path/to/httpd
+
+Or to run a specific test:
+
+    ./runtest /path/to/httpd test3
+
+The output looks something like:
+
+127.0.0.1:8080       ''                   'vhost1'       : passed
+127.0.0.1:8080       'vhost1:8080'        'vhost1'       : passed
+127.0.0.1:8080       'vhost2:8080'        'vhost1'       : passed
+127.0.0.1:8081       ''                   'vhost2'       : passed
+127.0.0.1:8081       'vhost2:8081'        'vhost2'       : passed
+127.0.0.1:8081       'vhost1:8081'        'vhost2'       : passed
+127.0.0.2:8080       ''                   'vhost3'       : passed
+
+The first column is the ipaddr:port connected to.  The second column is
+the Host: header sent ('' means no Host: header sent).  The third column
+is the vhost expected.
+
+It probably only works on Linux because it uses the loopback interface for
+all tests -- and Linux lo0 responds to *all* addresses in 127/8 rather than
+just 127.0.0.1.  You'd probably have to add the following aliases to other
+boxes:
+
+    127.0.0.2
+    127.0.0.3
+    127.0.0.4
+    127.0.0.5
+
+Dean
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test1 b/APACHE_1_3b7/src/test/vhtest/bin/test1
new file mode 100644
index 0000000000..0b3dc8c456
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test1
@@ -0,0 +1,29 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost2:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost2:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+
+bin/vhget 127.0.0.2 8080 '' '' vhost2
+bin/vhget 127.0.0.2 8080 vhost2:8080 '' vhost2
+bin/vhget 127.0.0.2 8080 vhost1:8080 '' vhost2
+bin/vhget 127.0.0.2 8080 vhost1:8080 'vhost1:8080' vhost2
+bin/vhget 127.0.0.2 8080 vhost1:8080 'vhost2:8080' vhost2
+bin/vhget 127.0.0.2 8080 vhost2:8080 'vhost2:8080' vhost2
+bin/vhget 127.0.0.2 8080 vhost2:8080 'vhost1:8080' vhost2
+
+bin/vhget 127.0.0.3 8080 '' '' vhost3
+bin/vhget 127.0.0.3 8080 vhost3:8080 '' vhost3
+bin/vhget 127.0.0.3 8080 vhost3:8080 'vhost3:8080' vhost3
+bin/vhget 127.0.0.3 8080 vhost3:8080 'vhost4:8080' vhost4
+bin/vhget 127.0.0.3 8080 vhost4:8080 '' vhost4
+bin/vhget 127.0.0.3 8080 vhost4:8080 'vhost3:8080' vhost3
+bin/vhget 127.0.0.3 8080 vhost4:8080 'vhost4:8080' vhost4
+
+bin/vhget 127.0.0.4 8080 '' '' main
+bin/vhget 127.0.0.4 8080 'vhost1' '' main
+bin/vhget 127.0.0.4 8080 'vhost1' 'vhost1:8080' main
+bin/vhget 127.0.0.4 8080 'vhost2' '' main
+bin/vhget 127.0.0.4 8080 'vhost2' 'vhost2:8080' main
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test1d b/APACHE_1_3b7/src/test/vhtest/bin/test1d
new file mode 100644
index 0000000000..53c7e39d12
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test1d
@@ -0,0 +1,29 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost2:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost2:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+
+bin/vhget 127.0.0.2 8080 '' '' vhost2
+bin/vhget 127.0.0.2 8080 vhost2:8080 '' vhost2
+bin/vhget 127.0.0.2 8080 vhost1:8080 '' vhost2
+bin/vhget 127.0.0.2 8080 vhost1:8080 'vhost1:8080' vhost2
+bin/vhget 127.0.0.2 8080 vhost1:8080 'vhost2:8080' vhost2
+bin/vhget 127.0.0.2 8080 vhost2:8080 'vhost2:8080' vhost2
+bin/vhget 127.0.0.2 8080 vhost2:8080 'vhost1:8080' vhost2
+
+bin/vhget 127.0.0.3 8080 '' '' vhost3
+bin/vhget 127.0.0.3 8080 vhost3:8080 '' vhost3
+bin/vhget 127.0.0.3 8080 vhost3:8080 'vhost3:8080' vhost3
+bin/vhget 127.0.0.3 8080 vhost3:8080 'vhost4:8080' vhost4
+bin/vhget 127.0.0.3 8080 vhost4:8080 '' vhost4
+bin/vhget 127.0.0.3 8080 vhost4:8080 'vhost3:8080' vhost3
+bin/vhget 127.0.0.3 8080 vhost4:8080 'vhost4:8080' vhost4
+
+bin/vhget 127.0.0.4 8080 '' '' default1
+bin/vhget 127.0.0.4 8080 'vhost1' '' default1
+bin/vhget 127.0.0.4 8080 'vhost1' 'vhost1:8080' default1
+bin/vhget 127.0.0.4 8080 'vhost2' '' default1
+bin/vhget 127.0.0.4 8080 'vhost2' 'vhost2:8080' default1
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test2 b/APACHE_1_3b7/src/test/vhtest/bin/test2
new file mode 100644
index 0000000000..074f6ddbf1
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test2
@@ -0,0 +1,45 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost2:8080' vhost1
+
+bin/vhget 127.0.0.1 8081 '' '' vhost2
+bin/vhget 127.0.0.1 8081 vhost2:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost1:8081 'vhost2:8081' vhost2
+bin/vhget 127.0.0.1 8081 vhost1:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost2:8081 'vhost1:8081' vhost2
+
+bin/vhget 127.0.0.2 8080 '' '' vhost3
+bin/vhget 127.0.0.2 8080 vhost3:8080 '' vhost3
+bin/vhget 127.0.0.2 8080 vhost1:8080 'vhost3:8080' vhost3
+bin/vhget 127.0.0.2 8080 vhost1:8080 '' vhost3
+bin/vhget 127.0.0.2 8080 vhost3:8080 'vhost1:8080' vhost3
+bin/vhget 127.0.0.2 8081 '' '' vhost3
+bin/vhget 127.0.0.2 8081 vhost3:8081 '' vhost3
+bin/vhget 127.0.0.2 8081 vhost3:8081 'vhost1:8081' vhost3
+bin/vhget 127.0.0.2 8081 vhost1:8081 '' vhost3
+bin/vhget 127.0.0.2 8081 vhost1:8081 'vhost3:8081' vhost3
+
+bin/vhget 127.0.0.3 8080 '' '' vhost4
+bin/vhget 127.0.0.3 8080 'vhost4:8080' '' vhost4
+bin/vhget 127.0.0.3 8080 'vhost5:8080' 'vhost4:8080' vhost4
+bin/vhget 127.0.0.3 8080 'vhost5:8080' 'bogus:8080' vhost4
+bin/vhget 127.0.0.3 8080 'vhost5:8080' '' vhost5
+bin/vhget 127.0.0.3 8080 'vhost4:8080' 'vhost5:8080' vhost5
+
+bin/vhget 127.0.0.3 8081 '' '' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' '' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' 'vhost4:8081' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' 'bogus:8081' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' 'alt5:8081' vhost5
+bin/vhget 127.0.0.3 8081 'vhost5:8081' '' vhost5
+bin/vhget 127.0.0.3 8081 'alt5:8081' '' vhost5
+
+bin/vhget 127.0.0.4 8080 '' '' main
+bin/vhget 127.0.0.4 8080 'asdf' 'bogus' main
+bin/vhget 127.0.0.4 8080 'vhost1:8080' '' main
+bin/vhget 127.0.0.4 8080 'vhost1:8080' 'vhost2:8081' main
+bin/vhget 127.0.0.4 8081 '' '' main
+bin/vhget 127.0.0.4 8081 'asdf' 'bogus:8080' main
+bin/vhget 127.0.0.4 8081 'vhost1:8081' '' main
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test2d b/APACHE_1_3b7/src/test/vhtest/bin/test2d
new file mode 100644
index 0000000000..df90392e7c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test2d
@@ -0,0 +1,45 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost2:8080' vhost1
+
+bin/vhget 127.0.0.1 8081 '' '' vhost2
+bin/vhget 127.0.0.1 8081 vhost2:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost1:8081 'vhost2:8081' vhost2
+bin/vhget 127.0.0.1 8081 vhost1:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost2:8081 'vhost1:8081' vhost2
+
+bin/vhget 127.0.0.2 8080 '' '' vhost3
+bin/vhget 127.0.0.2 8080 vhost3:8080 '' vhost3
+bin/vhget 127.0.0.2 8080 vhost1:8080 'vhost3:8080' vhost3
+bin/vhget 127.0.0.2 8080 vhost1:8080 '' vhost3
+bin/vhget 127.0.0.2 8080 vhost3:8080 'vhost1:8080' vhost3
+bin/vhget 127.0.0.2 8081 '' '' vhost3
+bin/vhget 127.0.0.2 8081 vhost3:8081 '' vhost3
+bin/vhget 127.0.0.2 8081 vhost3:8081 'vhost1:8081' vhost3
+bin/vhget 127.0.0.2 8081 vhost1:8081 '' vhost3
+bin/vhget 127.0.0.2 8081 vhost1:8081 'vhost3:8081' vhost3
+
+bin/vhget 127.0.0.3 8080 '' '' vhost4
+bin/vhget 127.0.0.3 8080 'vhost4:8080' '' vhost4
+bin/vhget 127.0.0.3 8080 'vhost5:8080' 'vhost4:8080' vhost4
+bin/vhget 127.0.0.3 8080 'vhost5:8080' 'bogus:8080' vhost4
+bin/vhget 127.0.0.3 8080 'vhost5:8080' '' vhost5
+bin/vhget 127.0.0.3 8080 'vhost4:8080' 'vhost5:8080' vhost5
+
+bin/vhget 127.0.0.3 8081 '' '' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' '' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' 'vhost4:8081' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' 'bogus:8081' vhost5
+bin/vhget 127.0.0.3 8081 'vhost4:8081' 'alt5:8081' vhost5
+bin/vhget 127.0.0.3 8081 'vhost5:8081' '' vhost5
+bin/vhget 127.0.0.3 8081 'alt5:8081' '' vhost5
+
+bin/vhget 127.0.0.4 8080 '' '' default1
+bin/vhget 127.0.0.4 8080 'asdf' 'bogus' default1
+bin/vhget 127.0.0.4 8080 'vhost1:8080' '' default1
+bin/vhget 127.0.0.4 8080 'vhost1:8080' 'vhost2:8081' default1
+bin/vhget 127.0.0.4 8081 '' '' default2
+bin/vhget 127.0.0.4 8081 'asdf' 'bogus:8080' default2
+bin/vhget 127.0.0.4 8081 'vhost1:8081' '' default2
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test3 b/APACHE_1_3b7/src/test/vhtest/bin/test3
new file mode 100644
index 0000000000..18c92e3eea
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test3
@@ -0,0 +1,18 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost2
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost2:8080' vhost2
+bin/vhget 127.0.0.1 8080 vhost3:8080 '' vhost3
+bin/vhget 127.0.0.1 8080 vhost4:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost5:8080 'vhost4:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost5:8080 '' vhost5
+
+bin/vhget 127.0.0.1 8081 '' '' vhost2
+bin/vhget 127.0.0.1 8081 vhost1:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost3:8081 'vhost1:8081' vhost2
+bin/vhget 127.0.0.1 8081 vhost2:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost3:8081 '' vhost3
+bin/vhget 127.0.0.1 8081 vhost4:8081 '' vhost4
+bin/vhget 127.0.0.1 8081 vhost5:8081 '' vhost5
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test4 b/APACHE_1_3b7/src/test/vhtest/bin/test4
new file mode 100644
index 0000000000..f0d54b3465
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test4
@@ -0,0 +1,13 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost3:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost2
+bin/vhget 127.0.0.1 8080 vhost3:8080 '' vhost1
+
+bin/vhget 127.0.0.1 8081 '' '' vhost1
+bin/vhget 127.0.0.1 8081 vhost1:8081 '' vhost1
+bin/vhget 127.0.0.1 8081 vhost2:8081 'vhost1:8081' vhost1
+bin/vhget 127.0.0.1 8081 vhost2:8081 'vhost3:8081' vhost1
+bin/vhget 127.0.0.1 8081 vhost2:8081 '' vhost2
+bin/vhget 127.0.0.1 8081 vhost3:8081 '' vhost1
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test5 b/APACHE_1_3b7/src/test/vhtest/bin/test5
new file mode 100644
index 0000000000..de73c35561
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/test5
@@ -0,0 +1,31 @@
+bin/vhget 127.0.0.1 8080 '' '' vhost1
+bin/vhget 127.0.0.1 8080 vhost1:8080 '' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'bogus' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 'vhost1:8080' vhost1
+bin/vhget 127.0.0.1 8080 vhost2:8080 '' vhost2
+bin/vhget 127.0.0.1 8080 vhost1:8080 'vhost2:8080' vhost2
+bin/vhget 127.0.0.1 8080 vhost3:8080 '' vhost1
+
+bin/vhget 127.0.0.2 8080 '' '' vhost3
+bin/vhget 127.0.0.2 8080 'vhost3:8080' '' vhost3
+bin/vhget 127.0.0.2 8080 'vhost1:8080' 'bogus' vhost3
+bin/vhget 127.0.0.2 8080 'vhost1:8080' '' vhost3
+
+bin/vhget 127.0.0.3 8080 '' '' default1
+bin/vhget 127.0.0.3 8080 'vhost1:8080' '' default1
+bin/vhget 127.0.0.3 8080 'asdf' 'bogus' default1
+
+bin/vhget 127.0.0.1 8081 '' '' vhost4
+bin/vhget 127.0.0.1 8081 vhost1:8081 '' vhost4
+bin/vhget 127.0.0.1 8081 vhost2:8081 'vhost1:8080' vhost4
+bin/vhget 127.0.0.1 8081 vhost2:8081 '' vhost4
+bin/vhget 127.0.0.1 8081 vhost3:8081 '' vhost4
+
+bin/vhget 127.0.0.2 8081 '' '' vhost5
+bin/vhget 127.0.0.2 8081 'vhost3:8081' '' vhost5
+bin/vhget 127.0.0.2 8081 'vhost1:8081' 'vhost3:8081' vhost5
+bin/vhget 127.0.0.2 8081 'vhost1:8081' '' vhost5
+
+bin/vhget 127.0.0.3 8081 '' '' default2
+bin/vhget 127.0.0.3 8081 'bogus' 'asdf' default2
+bin/vhget 127.0.0.3 8081 'vhost1:8081' '' default2
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/test6 b/APACHE_1_3b7/src/test/vhtest/bin/test6
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/APACHE_1_3b7/src/test/vhtest/bin/vhget b/APACHE_1_3b7/src/test/vhtest/bin/vhget
new file mode 100755
index 0000000000..62f3148c02
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/bin/vhget
@@ -0,0 +1,74 @@
+#!/usr/bin/perl -w
+
+require 5.002;
+use strict;
+use Socket;
+
+# vhget ipaddr port hostheader absurihost expect
+
+$#ARGV == 4 || die "usage: $0 ipaddr port hostheader absurihost expect\n";
+
+my ($remote,$port, $iaddr, $paddr, $proto, $line);
+
+my ($hostheader, $expect, $absurihost);
+
+($remote, $port, $hostheader, $absurihost, $expect) = @ARGV;
+if ($absurihost ne '') {
+    $absurihost = "http://$absurihost";
+}
+
+printf "%-20s %-20s %-20s %-15s: ", "$remote:$port", "'$hostheader'", "'$absurihost'", "'$expect'";
+
+if ($port =~ /\D/) {
+    $port = getservbyname($port, 'tcp');
+}
+die "No port" unless $port;
+$iaddr   = inet_aton($remote) || die "no host: $remote";
+$paddr   = sockaddr_in($port, $iaddr);
+$proto   = getprotobyname('tcp');
+socket(SOCK, PF_INET, SOCK_STREAM, $proto)  || die "socket: $!";
+connect(SOCK, $paddr)    || die "connect: $!";
+
+my $oldfh = select(SOCK); $| = 1; select($oldfh);
+
+$proto = ($absurihost ne '') ? "HTTP/1.1" : "HTTP/1.0";
+
+if ($hostheader ne '') {
+    print SOCK <) || die "error reading response: $!\n";
+
+($line =~ m#^HTTP/1\.1 200#) || die "HTTP error: $line\n";
+
+while (defined($line = )) {
+    last if $line =~ /^\r?$/;
+}
+
+defined($line = ) || die "error reading response: $!\n";
+
+chomp($line);
+
+my $death = "$remote:$port with "
+	. ( $hostheader eq '' ? "no Host:" : "Host: $hostheader" )
+	. ( $absurihost eq '' ? " no absuri" : " and absuri $absurihost" )
+	. " expected $expect, but got $line\n";
+if ($line eq $expect) {
+    print "passed\n";
+} else {
+    print "failed, got '$line'\n";
+}
+
+close (SOCK)            || die "close: $!";
+exit;
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/common.conf b/APACHE_1_3b7/src/test/vhtest/conf/common.conf
new file mode 100644
index 0000000000..ec5e9fe94b
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/common.conf
@@ -0,0 +1,24 @@
+ServerType standalone
+Port 8080
+HostnameLookups off
+User nobody
+Group #-1
+ServerRoot /home/dgaudet/ap/vhtest
+ErrorLog logs/error_log
+LogLevel debug
+# vhost "Host header" "request" response-code
+LogFormat "%v \"%{Host}i\" \"%r\" %>s"
+TransferLog logs/access_log
+PidFile logs/httpd.pid
+ResourceConfig /dev/null
+AccessConfig /dev/null
+ServerName main
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/main
+
+
+AllowOverride none
+Options FollowSymLinks
+order allow,deny
+allow from all
+
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/mime.types b/APACHE_1_3b7/src/test/vhtest/conf/mime.types
new file mode 100644
index 0000000000..5af88ff4f2
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/mime.types
@@ -0,0 +1,103 @@
+# This file controls what MIME types are sent to the client for the
+# given file extensions.  Sending the correct MIME type to the client
+# is important so they know how to handle the content of the file.
+# Extra types can either be added here or by using an AddType directive
+# in your config files.
+
+# MIME type			Extension
+application/activemessage
+application/andrew-inset
+application/applefile
+application/atomicmail
+application/dca-rft
+application/dec-dx
+application/mac-binhex40	hqx
+application/mac-compactpro	cpt
+application/macwriteii
+application/msword		doc
+application/news-message-id
+application/news-transmission
+application/octet-stream	bin dms lha lzh exe class
+application/oda			oda
+application/pdf			pdf
+application/postscript		ai eps ps
+application/powerpoint		ppt
+application/remote-printing
+application/rtf			rtf
+application/slate
+application/wita
+application/wordperfect5.1
+application/x-bcpio		bcpio
+application/x-cdlink		vcd
+application/x-compress
+application/x-cpio		cpio
+application/x-csh		csh
+application/x-director		dcr dir dxr
+application/x-dvi		dvi
+application/x-gtar		gtar
+application/x-gzip
+application/x-hdf		hdf
+application/x-koan		skp skd skt skm
+application/x-latex		latex
+application/x-mif		mif
+application/x-netcdf		nc cdf
+application/x-sh		sh
+application/x-shar		shar
+application/x-stuffit		sit
+application/x-sv4cpio		sv4cpio
+application/x-sv4crc		sv4crc
+application/x-tar		tar
+application/x-tcl		tcl
+application/x-tex		tex
+application/x-texinfo		texinfo texi
+application/x-troff		t tr roff
+application/x-troff-man		man
+application/x-troff-me		me
+application/x-troff-ms		ms
+application/x-ustar		ustar
+application/x-wais-source	src
+application/zip			zip
+audio/basic			au snd
+audio/midi			mid midi kar
+audio/mpeg			mpga mp2
+audio/x-aiff			aif aiff aifc
+audio/x-pn-realaudio		ram
+audio/x-pn-realaudio-plugin	rpm
+audio/x-realaudio		ra
+audio/x-wav			wav
+chemical/x-pdb			pdb xyz
+image/gif			gif
+image/ief			ief
+image/jpeg			jpeg jpg jpe
+image/png			png
+image/tiff			tiff tif
+image/x-cmu-raster		ras
+image/x-portable-anymap		pnm
+image/x-portable-bitmap		pbm
+image/x-portable-graymap	pgm
+image/x-portable-pixmap		ppm
+image/x-rgb			rgb
+image/x-xbitmap			xbm
+image/x-xpixmap			xpm
+image/x-xwindowdump		xwd
+message/external-body
+message/news
+message/partial
+message/rfc822
+multipart/alternative
+multipart/appledouble
+multipart/digest
+multipart/mixed
+multipart/parallel
+text/html			html htm
+text/plain			txt
+text/richtext			rtx
+text/tab-separated-values	tsv
+text/x-setext			etx
+text/x-sgml			sgml sgm
+video/mpeg			mpeg mpg mpe
+video/quicktime			qt mov
+video/x-msvideo			avi
+video/x-sgi-movie		movie
+x-conference/x-cooltalk		ice
+x-world/x-vrml			wrl vrml
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test1.conf b/APACHE_1_3b7/src/test/vhtest/conf/test1.conf
new file mode 100644
index 0000000000..2053020122
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test1.conf
@@ -0,0 +1,28 @@
+## test some basic ip-vhosts and a single name-vhost address
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+#Listen 127.0.0.1:8080
+#Listen 127.0.0.2:8080
+
+NameVirtualHost 127.0.0.3:8080
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test1d.conf b/APACHE_1_3b7/src/test/vhtest/conf/test1d.conf
new file mode 100644
index 0000000000..d55cff7ada
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test1d.conf
@@ -0,0 +1,33 @@
+## same as test1, but we throw in a _default_
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+#Listen 127.0.0.1:8080
+#Listen 127.0.0.2:8080
+
+NameVirtualHost 127.0.0.3:8080
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
+
+
+ServerName default1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default1
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test2.conf b/APACHE_1_3b7/src/test/vhtest/conf/test2.conf
new file mode 100644
index 0000000000..0bed833702
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test2.conf
@@ -0,0 +1,35 @@
+## test more complex ip-vhosts with multiple ports, and name-vhosts on a
+## single port of one ip
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+Listen *:8080
+Listen *:8081
+
+NameVirtualHost 127.0.0.3:8080
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
+
+
+ServerName vhost5
+ServerAlias alt5
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost5
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test2d.conf b/APACHE_1_3b7/src/test/vhtest/conf/test2d.conf
new file mode 100644
index 0000000000..9be181edae
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test2d.conf
@@ -0,0 +1,45 @@
+## same as test2, but throw in a _default_ two port test
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+Listen *:8080
+Listen *:8081
+
+NameVirtualHost 127.0.0.3:8080
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
+
+
+ServerName vhost5
+ServerAlias alt5
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost5
+
+
+
+ServerName default1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default1
+
+
+
+ServerName default2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default2
+
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test3.conf b/APACHE_1_3b7/src/test/vhtest/conf/test3.conf
new file mode 100644
index 0000000000..753d56bc8c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test3.conf
@@ -0,0 +1,34 @@
+## multiple name-vhosts on multiple ports
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+Listen *:8080
+Listen *:8081
+
+NameVirtualHost 127.0.0.1:8080
+NameVirtualHost 127.0.0.1:8081
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
+
+
+ServerName vhost5
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost5
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test4.conf b/APACHE_1_3b7/src/test/vhtest/conf/test4.conf
new file mode 100644
index 0000000000..e0cd9ca931
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test4.conf
@@ -0,0 +1,18 @@
+## wildcard namevhost address
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+Listen *:8080
+Listen *:8081
+
+NameVirtualHost 127.0.0.1:*
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test5.conf b/APACHE_1_3b7/src/test/vhtest/conf/test5.conf
new file mode 100644
index 0000000000..cd31f416d1
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test5.conf
@@ -0,0 +1,44 @@
+## no ports listed, they should all default to 8080, but we're also listening
+## on 8081
+
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+Listen 8080
+Listen 8081
+
+NameVirtualHost 127.0.0.1
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName default1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default1
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
+
+
+ServerName vhost5
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost5
+
+
+
+ServerName default2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default2
+
diff --git a/APACHE_1_3b7/src/test/vhtest/conf/test6.conf b/APACHE_1_3b7/src/test/vhtest/conf/test6.conf
new file mode 100644
index 0000000000..b62e8bcb23
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/conf/test6.conf
@@ -0,0 +1,42 @@
+Include /home/dgaudet/ap/vhtest/conf/common.conf
+
+## expect a warning about mixing * and non-* ports on vhost 127.0.0.1:8080
+NameVirtualHost 127.0.0.1:*
+
+
+ServerName vhost1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost1
+
+
+## expect a warning about mixing * and non-* ports on vhost 127.0.0.2:0
+NameVirtualHost 127.0.0.2:8081
+
+
+ServerName vhost2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost2
+
+
+## expect a warning about overlapping _default_ on port 8080
+
+ServerName default1
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default1
+
+
+
+ServerName default2
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/default2
+
+
+## expect a warning about overlapping virtualhosts on 127.0.0.3:8080
+
+ServerName vhost3
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost3
+
+
+
+ServerName vhost4
+DocumentRoot /home/dgaudet/ap/vhtest/docroot/vhost4
+
+
+## expect all warnings to be printed twice, and probably in the opposite
+## order mentioned here
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/default1/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/default1/vhost.txt
new file mode 100644
index 0000000000..312ae9a115
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/default1/vhost.txt
@@ -0,0 +1 @@
+default1
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/default2/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/default2/vhost.txt
new file mode 100644
index 0000000000..07cee68e42
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/default2/vhost.txt
@@ -0,0 +1 @@
+default2
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/default3/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/default3/vhost.txt
new file mode 100644
index 0000000000..3df81a4e03
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/default3/vhost.txt
@@ -0,0 +1 @@
+default3
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/main/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/main/vhost.txt
new file mode 100644
index 0000000000..ba2906d066
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/main/vhost.txt
@@ -0,0 +1 @@
+main
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/vhost1/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/vhost1/vhost.txt
new file mode 100644
index 0000000000..0535c7a40c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/vhost1/vhost.txt
@@ -0,0 +1 @@
+vhost1
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/vhost2/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/vhost2/vhost.txt
new file mode 100644
index 0000000000..64290e275d
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/vhost2/vhost.txt
@@ -0,0 +1 @@
+vhost2
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/vhost3/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/vhost3/vhost.txt
new file mode 100644
index 0000000000..f43b943a61
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/vhost3/vhost.txt
@@ -0,0 +1 @@
+vhost3
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/vhost4/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/vhost4/vhost.txt
new file mode 100644
index 0000000000..8e66b98d9c
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/vhost4/vhost.txt
@@ -0,0 +1 @@
+vhost4
diff --git a/APACHE_1_3b7/src/test/vhtest/docroot/vhost5/vhost.txt b/APACHE_1_3b7/src/test/vhtest/docroot/vhost5/vhost.txt
new file mode 100644
index 0000000000..a67c8304fb
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/docroot/vhost5/vhost.txt
@@ -0,0 +1 @@
+vhost5
diff --git a/APACHE_1_3b7/src/test/vhtest/logs/.cvsignore b/APACHE_1_3b7/src/test/vhtest/logs/.cvsignore
new file mode 100644
index 0000000000..72e8ffc0db
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/logs/.cvsignore
@@ -0,0 +1 @@
+*
diff --git a/APACHE_1_3b7/src/test/vhtest/runtest b/APACHE_1_3b7/src/test/vhtest/runtest
new file mode 100755
index 0000000000..e281ec265a
--- /dev/null
+++ b/APACHE_1_3b7/src/test/vhtest/runtest
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+if [ $# -lt 1 ]; then
+    echo "usage: runtest /path/to/httpd" 1>&2
+    exit 1
+fi;
+
+httpd="$1"
+shift
+pwd="`pwd`"
+
+
+if [ $# = 0 ]; then
+    list=conf/test*.conf
+else
+    list=$*
+fi
+
+pid=0
+exitcode=0
+trap 'kill $pid >/dev/null 2>&1; exit $exitcode' 0 1 2 3 15
+
+for i in $list; do
+    j=`echo $i | sed -e 's#.*/##' -e 's#\.conf$##'`
+    echo ''
+    echo "==== $j ===="
+    f="$pwd/conf/$j.conf"
+    grep '^##' $f
+    $httpd -f $f
+    # such a pain to wait for the pid file to be created
+    sleep 1
+    pid="`cat logs/httpd.pid`"
+
+    sh bin/$j
+
+    # such a pain to know if it has finished
+    kill $pid
+    sleep 1
+    while kill -0 $pid >/dev/null 2>&1; do
+	sleep 1
+    done
+done
diff --git a/APACHE_1_3b7/src/test/zb.c b/APACHE_1_3b7/src/test/zb.c
new file mode 100644
index 0000000000..0a6666eb25
--- /dev/null
+++ b/APACHE_1_3b7/src/test/zb.c
@@ -0,0 +1,567 @@
+
+/*                          ZeusBench V1.01
+			    ===============
+
+This program is Copyright (C) Zeus Technology Limited 1996.
+
+This program may be used and copied freely providing this copyright notice
+is not removed.
+
+This software is provided "as is" and any express or implied waranties, 
+including but not limited to, the implied warranties of merchantability and
+fitness for a particular purpose are disclaimed.  In no event shall 
+Zeus Technology Ltd. be liable for any direct, indirect, incidental, special, 
+exemplary, or consequential damaged (including, but not limited to, 
+procurement of substitute good or services; loss of use, data, or profits;
+or business interruption) however caused and on theory of liability.  Whether
+in contract, strict liability or tort (including negligence or otherwise) 
+arising in any way out of the use of this software, even if advised of the
+possibility of such damage.
+
+     Written by Adam Twiss (adam@zeus.co.uk).  March 1996
+
+Thanks to the following people for their input:
+  Mike Belshe (mbelshe@netscape.com) 
+  Michael Campanella (campanella@stevms.enet.dec.com)
+
+*/
+
+/* -------------------- Notes on compiling ------------------------------
+
+This should compile unmodified using gcc on HP-UX, FreeBSD, Linux,
+IRIX, Solaris, AIX and Digital Unix (OSF).  On Solaris 2.x you will
+need to compile with "-lnsl -lsocket" options.  If you have any
+difficulties compiling then let me know.
+
+On SunOS 4.x.x you may need to compile with -DSUNOS4 to add the following 
+two lines of code which appear not to exist in my SunOS headers */
+
+#ifdef SUNOS4
+extern char *optarg; 
+extern int optind, opterr, optopt;   
+#endif
+
+/*  -------------------------------------------------------------------- */
+
+/* affects include files on Solaris */
+#define BSD_COMP
+
+#include  
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include 
+#include  
+#include 
+#include 
+#include 
+
+/* ------------------- DEFINITIONS -------------------------- */
+
+/* maximum number of requests on a time limited test */
+#define MAX_REQUESTS 50000 
+
+/* good old state machine */
+#define STATE_UNCONNECTED 0
+#define STATE_CONNECTING  1
+#define STATE_READ        2
+
+#define CBUFFSIZE       512
+
+struct connection 
+{
+  int fd;
+  int state;
+  int read;       /* amount of bytes read */
+  int bread;      /* amount of body read */
+  int length;     /* Content-Length value used for keep-alive */
+  char cbuff[CBUFFSIZE];  /* a buffer to store server response header */
+  int cbx;                /* offset in cbuffer */
+  int keepalive;          /* non-zero if a keep-alive request */
+  int gotheader;          /* non-zero if we have the entire header in cbuff */
+  struct timeval start, connect, done; 
+};
+
+struct data 
+{
+  int read;      /* number of bytes read */
+  int ctime;     /* time in ms to connect */
+  int time;      /* time in ms for connection */
+};
+
+#define min(a,b) ((a)<(b))?(a):(b)
+#define max(a,b) ((a)>(b))?(a):(b)
+
+/* --------------------- GLOBALS ---------------------------- */
+
+int requests = 1;      /* Number of requests to make */
+int concurrency = 1;   /* Number of multiple requests to make */
+int tlimit = 0;        /* time limit in cs */
+int keepalive = 0;     /* try and do keepalive connections */
+char *machine;         /* Machine name */
+char *file;            /* file name to use */
+char server_name[80];  /* name that server reports */
+int port = 80;         /* port to use */
+
+int doclen = 0;        /* the length the document should be */
+int totalread = 0;     /* total number of bytes read */
+int totalbread = 0;    /* totoal amount of entity body read */
+int done=0;            /* number of requests we have done */
+int doneka=0;          /* number of keep alive connections done */
+int good=0, bad=0;     /* number of good and bad requests */
+
+/* store error cases */
+int err_length = 0, err_conn = 0, err_except = 0;
+
+struct timeval start, endtime;
+
+/* global request (and its length) */
+char request[512];
+int reqlen;
+
+/* one global throw-away buffer to read stuff into */
+char buffer[4096];
+
+struct connection *con;      /* connection array */
+struct data *stats;          /* date for each request */
+
+fd_set readbits, writebits;  /* bits for select */
+struct sockaddr_in server;   /* server addr structure */
+
+/* --------------------------------------------------------- */
+
+/* simple little function to perror and exit */
+
+static void err(char *s) 
+{
+  perror(s);
+  exit(errno);
+}
+
+/* --------------------------------------------------------- */
+
+/* write out request to a connection - assumes we can write 
+   (small) request out in one go into our new socket buffer  */
+
+void write_request(struct connection *c)
+{
+  gettimeofday(&c->connect,0);
+  write(c->fd,request, reqlen);  
+  c->state = STATE_READ;
+  FD_SET(c->fd, &readbits);
+  FD_CLR(c->fd, &writebits);
+}
+
+/* --------------------------------------------------------- */
+
+/* make an fd non blocking */
+
+void nonblock(int fd) 
+{
+  int i=1;
+  ioctl(fd, FIONBIO, &i);
+}
+
+/* --------------------------------------------------------- */
+
+/* returns the time in ms between two timevals */
+
+int timedif(struct timeval a, struct timeval b)
+{
+  register int us,s;
+
+  us = a.tv_usec - b.tv_usec;
+  us /= 1000;
+  s = a.tv_sec - b.tv_sec;
+  s *= 1000;
+  return s+us;
+}
+
+/* --------------------------------------------------------- */
+
+/* calculate and output results and exit */
+
+void output_results()
+{
+  int timetaken;
+  
+  gettimeofday(&endtime,0);
+  timetaken = timedif(endtime, start);
+  
+  printf("\n---\n");
+  printf("Server:                 %s\n", server_name);
+  printf("Document Length:        %d\n", doclen);  
+  printf("Concurency Level:       %d\n", concurrency);
+  printf("Time taken for tests:   %d.%03d seconds\n", 
+	 timetaken/1000, timetaken%1000);
+  printf("Complete requests:      %d\n", done);
+  printf("Failed requests:        %d\n", bad);
+  if(bad) printf("   (Connect: %d, Length: %d, Exceptions: %d)\n",
+		 err_conn, err_length, err_except);
+  if(keepalive) printf("Keep-Alive requests:    %d\n", doneka);
+  printf("Bytes transfered:       %d\n", totalread);
+  printf("HTML transfered:        %d\n", totalbread);
+  
+  /* avoid divide by zero */
+  if(timetaken) {
+    printf("Requests per seconds:   %.2f\n", 1000*(float)(done)/timetaken);
+    printf("Transfer rate:          %.2f kb/s\n", 
+	   (float)(totalread)/timetaken);
+  }
+
+  {
+    /* work out connection times */
+    int i;
+    int totalcon=0, total=0;
+    int mincon=9999999, mintot=999999;
+    int maxcon=0, maxtot=0;
+
+    for(i=0; iread = 0;
+  c->bread = 0;
+  c->keepalive = 0;
+  c->cbx = 0; 
+  c->gotheader = 0;
+
+  c->fd = socket(AF_INET, SOCK_STREAM, 0);
+  if(c->fd<0) err("socket");
+
+  nonblock(c->fd);
+  gettimeofday(&c->start,0);
+
+  if(connect(c->fd, (struct sockaddr *) &server, sizeof(server))<0) {
+    if(errno==EINPROGRESS) {
+      c->state = STATE_CONNECTING;
+      FD_SET(c->fd, &writebits);
+      return;
+    }
+    else {
+      close(c->fd);
+      err_conn++;
+      if(bad++>10) {
+	printf("\nTest aborted after 10 failures\n\n");
+	exit(1);
+      } 
+      start_connect(c);
+    }      
+  }
+  
+  /* connected first time */
+  write_request(c);
+}
+
+/* --------------------------------------------------------- */
+
+/* close down connection and save stats */
+
+void close_connection(struct connection *c)
+{
+  if(c->read == 0 && c->keepalive) {
+    /* server has legitiamately shut down an idle keep alive request */
+    good--;  /* connection never happend */
+  } 
+  else {
+    if(good==1) {
+      /* first time here */
+      doclen = c->bread;
+    } else if (c->bread!=doclen) { 
+      bad++; 
+      err_length++; 
+    }
+    
+    /* save out time */
+    if(done < requests) {
+      struct data s;
+      gettimeofday(&c->done,0);
+      s.read = c->read;
+      s.ctime = timedif(c->connect, c->start);
+      s.time = timedif(c->done, c->start);
+      stats[done++] = s;
+    }
+  }
+
+  close(c->fd);
+  FD_CLR(c->fd, &readbits);
+  FD_CLR(c->fd, &writebits);
+
+  /* connect again */
+  start_connect(c); 
+  return;
+}
+
+/* --------------------------------------------------------- */
+
+/* read data from connection */
+
+void read_connection(struct connection *c)
+{
+  int r;
+  
+  r=read(c->fd,buffer,sizeof(buffer));
+  if(r==0 || (r<0 && errno!=EAGAIN)) {
+    good++;
+    close_connection(c);
+    return;
+  } 
+  
+  if(r<0 && errno==EAGAIN) return;
+
+  c->read += r;
+  totalread += r;
+  
+  if(!c->gotheader) {
+    char *s;
+    int l=4;
+    int space = CBUFFSIZE - c->cbx - 1; /* -1 to allow for 0 terminator */
+    int tocopy = (spacecbuff+c->cbx, buffer, space);
+    c->cbx += tocopy; space -= tocopy;
+    c->cbuff[c->cbx] = 0; /* terminate for benefit of strstr */
+    s = strstr(c->cbuff, "\r\n\r\n");
+    /* this next line is so that we talk to NCSA 1.5 which blatantly breaks 
+       the http specifaction */
+    if(!s) { s = strstr(c->cbuff,"\n\n"); l=2; }
+
+    if(!s) {
+       /* read rest next time */
+      if(space) 
+	return;
+      else {
+	/* header is in invalid or too big - close connection */
+	close(c->fd);
+	if(bad++>10) {
+	  printf("\nTest aborted after 10 failures\n\n");
+	  exit(1);
+	} 
+	FD_CLR(c->fd, &writebits);
+	start_connect(c);
+      }	
+    }
+    else {
+      /* have full header */
+      if(!good) {
+	/* this is first time, extract some interesting info */
+	char *p, *q;
+	p = strstr(c->cbuff, "Server:");
+	q = server_name;
+	if(p) { p+=8; while(*p>32) *q++ = *p++; }
+	*q = 0;
+      }
+	
+      c->gotheader = 1;
+      *s = 0; /* terminate at end of header */
+      if(keepalive && 
+	 (strstr(c->cbuff, "Keep-Alive") 
+	  || strstr(c->cbuff, "keep-alive")))  /* for benefit of MSIIS */
+	{
+	char *cl;
+	cl = strstr(c->cbuff, "Content-Length:");
+	/* for cacky servers like NCSA which break the spec and send a 
+	   lower case 'l' */
+	if(!cl) cl = strstr(c->cbuff, "Content-length:");
+	if(cl) {
+	  c->keepalive=1;
+	  c->length = atoi(cl+16);
+	}
+      }
+      c->bread += c->cbx - (s+l-c->cbuff) + r-tocopy;
+      totalbread += c->bread;
+    }
+  }  
+  else {
+    /* outside header, everything we have read is entity body */
+    c->bread += r;
+    totalbread += r;
+  }
+
+  if(c->keepalive && (c->bread >= c->length)) {
+    /* finished a keep-alive connection */
+    good++; doneka++;
+    /* save out time */
+    if(good==1) {
+      /* first time here */
+      doclen = c->bread;
+    } else if(c->bread!=doclen) { bad++; err_length++; }
+    if(done < requests) {
+      struct data s;
+      gettimeofday(&c->done,0);
+      s.read = c->read;
+      s.ctime = timedif(c->connect, c->start);
+      s.time = timedif(c->done, c->start);
+      stats[done++] = s;
+    }
+    c->keepalive = 0; c->length = 0; c->gotheader=0; c->cbx = 0;
+    c->read = c->bread = 0;
+    write_request(c);
+    c->start = c->connect; /* zero connect time with keep-alive */
+  }
+}
+
+/* --------------------------------------------------------- */
+
+/* run the tests */
+
+int test() 
+{
+  struct timeval timeout, now;
+  fd_set sel_read, sel_except, sel_write;
+  int i;
+  
+  {
+    /* get server information */
+    struct hostent *he;
+    he = gethostbyname(machine);
+    if (!he) err("gethostbyname");
+    server.sin_family      = he->h_addrtype;
+    server.sin_port        = htons(port);
+    server.sin_addr.s_addr = ((unsigned long *)(he->h_addr_list[0]))[0];
+  }
+
+  con = malloc(concurrency*sizeof(struct connection));
+  memset(con,0,concurrency*sizeof(struct connection));
+  
+  stats = malloc(requests * sizeof(struct data));
+
+  FD_ZERO(&readbits);
+  FD_ZERO(&writebits);
+
+  /* setup request */
+  sprintf(request,"GET %s HTTP/1.0\r\nUser-Agent: ZeusBench/1.0\r\n"
+	  "%sHost: %s\r\nAccept: */*\r\n\r\n", file, 
+	  keepalive?"Connection: Keep-Alive\r\n":"", machine );
+    
+  reqlen = strlen(request);
+
+  /* ok - lets start */
+  gettimeofday(&start,0);
+
+  /* initialise lots of requests */
+  for(i=0; i (tlimit*1000)) {
+      requests=done;   /* so stats are correct */
+      output_results();
+    }
+
+    /* Timeout of 30 seconds. */
+    timeout.tv_sec=30; timeout.tv_usec=0;
+    n=select(256, &sel_read, &sel_write, &sel_except, &timeout);
+    if(!n) {
+      printf("\nServer timed out\n\n");
+      exit(1);
+    }
+    if(n<1) err("select");
+
+    for(i=0; i=requests) output_results();
+  }
+  return 0;
+}
+
+/* ------------------------------------------------------- */
+
+/* display usage information */
+
+void usage(char *progname) {
+  printf("\nZeusBench v1.0\n\n");
+  printf("Usage: %s   [-k] [-n requests | -t timelimit (sec)]"
+	 "\n\t\t[-c concurrency] [-p port] \n",progname);
+  printf("Filename should start with a '/' e.g. /index.html\n\n");
+  exit(EINVAL);
+}
+
+/* ------------------------------------------------------- */
+
+/* sort out command-line args and call test */
+
+int main(int argc, char **argv) {
+  int c;
+  if (argc < 3) usage(argv[0]);
+  
+  machine = argv[1]; 
+  file = argv[2];
+  optind = 3;
+  while ((c = getopt(argc,argv,"p:n:c:d:t:d:k"))>0) {
+    switch(c) {
+    case 'd':
+      break;
+    case 'n': 
+      requests = atoi(optarg);
+      if(!requests) {
+	printf("Invalid number of requests\n");
+	exit(1);
+      }
+      break;
+    case 'k':
+      keepalive=1;
+      break;
+    case 'c':
+      concurrency = atoi(optarg);
+      break;
+    case 'p':
+      port = atoi(optarg);
+      break;
+    case 't':
+      tlimit = atoi(optarg);
+      requests = MAX_REQUESTS;  /* need to size data array on something */
+      break;
+    default:
+      usage(argv[0]);
+      break;
+    }
+  }   
+  test();
+  return 0;
+}
+
+
+
+
+
+
-- 
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