This fixes the cache code so that responses can be cached if they have
 an Expires header but no Etag or Last-Modified headers. PR 23130.
 Submitted by: <bjorn@exoweb.net>
 Reviewed by: Paul J. Reder


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Fix a couple of AIX xlc_r compiler issues in the cache code I previously
committed. [Paul J. Reder]


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  Modified the cache code to be header-location agnostic. Also
  fixed a number of other cache code bugs related to PR 15852.
  Includes a patch submitted by Sushma Rai <rsushma@novell.com>.
  This fixes mod_mem_cache but not mod_disk_cache yet so I'm not
  closing the PR since that is what they are using. [Paul J. Reder]


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PR:
Obtained from:
Submitted by:
Reviewed by:


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to debug, as it is of interest only to developers.

PR:                9011


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MaxClients has to be lowered due to the setting of ServerLimit.


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because of the changes to the argument lists of apr_mmap_dup and apr_socket_create,
2.1-dev won't build with apr and apr-util's 0.9 branch anymore


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of what we get from ap_get_brigade and set a nugget for our next call to
pick up on.


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when necessary.  Which is to say that it's necessary in all cases except
for prefork, where the change to apr-util to have it use the allocator
from the pool passed in is already sufficient.

Reviewed by:	Jean-Jacques Clar, Sander Striker, Brad Nicholes


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backslash will be skipped and not recognized as an escape character.
That way, <!--#if expr="\)"--> or the like won't work correctly.
Fix it now.


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bump MMN for API change.


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contains a thin wrapper to ensure binary compatibility. (needed for
2.0 backport).

This is a two-tiered commit for better diffs. This one inserts the new
code (old code #if'd out).


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PR: 14223


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Submitted by: Kess


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and search for "gzip" somehwere in the memory. This was originally discovered
by Joe Orton. But there's more. We must skip any parameters, since these
do not contain what we're looking for.

PR: 21523


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could lead to a 400 (Bad Request) response. Example:

<Directory /path>
    RewriteEngine on
    RewriteBase /
    RewriteRule foo /bar
    RewriteRule bar baz
</Directory>


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the current rewrite state was just used as lookup path, which lead to
strange and often useless results.

Related to PR 8493.


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apr_sockaddr_info_get when a hostname is not specified.


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PR:
Obtained from:
Submitted by:
Reviewed by:


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removing find_default_family() and letting APR determine what should be done
without a hostname.

This patch requires the corollary APR patch to properly call getaddrinfo().

(Justin modified Colm's patch to always walk the old listeners even when
we have an address.  That part of the patch wasn't really relevant.)

Submitted by:	Colm MacC�rthaigh <colm@stdlib.net>
Reviewed by:	Justin Erenkrantz


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forgot this.


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     without checkinig first whether it has something to deflate. (currently
     this causes deflate to generate a fatal error according to the zlib spec).
     PR 22259.
PR:
Obtained from:
Submitted by:
Reviewed by:


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change the api). Only the first one (the ap_ entry point) now checks
for fnmatch and the second one will be called for every file/directory
included.
This, however, avoids infinite recursions, if a filename contains
wildcard characters.

PR: 22194


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problems with content-length-modifying input filter (like deflate).

PR: 22104
Some stuff submitted by: tim@robbins.dropbear.id.au (Tim Robbins)


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behaviour (server context vs. directory context), overrides all statically
configured mime types and doesn't clobber multiviews any longer.


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(Broken as of 2.0.47 due to dependence on an APR bug which was fixed
in 2.0.47.)

PR:   21495


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the key contains a newline.

PR: 14453
Submitted originally by: Cedric Gavage <cedric.gavage@unixtech.be>


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minor version upgrades easier.


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when the zlib buffer becomes full and we need to reset the buffer anyway.

Also, tidy up a similar semantic when we see the EOS by returning an error
if ap_pass_brigade gets an error (we'd lose it otherwise).


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reported and investigated by Ron Park on dev@httpd in msgid
<161E04AB9955D54E826FD86360578554D27087@169.32.17.10.nat.cnet.com>;
the third was reported by Kevin Varley in PR 21095.

Bug 1:  An incorrect parameter to bndm() was causing start sequences
        that spanned buckets to drop characters.
Bug 2:  Failed conditional text spanning brigades would cause portions
        of the text that should have been removed to be present anyway.
Bug 3:  Dropped characters when the end sequence spanned an
        8000-byte boundary with MMAP off.

PR: 21095
Submitted by:	Ron Park <ronald.park@cnet.com>, Andr� Malo, Cliff Woolley


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* modules/ssl/ssl_engine_kernel.c (ssl_hook_Access): Set aborted flag
after renegotiation failure.

* modules/ssl/ssl_engine_io.c (ssl_filter_write, ssl_io_filter_output):
Don't dereference BIOs in filter_ctx when filter_ctx->pssl is NULL.
(ssl_filter_io_shutdown): Set aborted flag on abortive shutdown.

PR: 21370
Submitted by: Hartmut Keil <Hartmut.Keil@adnovum.ch>
Cleaned up by: Jeff Trawick, Joe Orton


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Acked by: Cliff Woolley


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