CHANGES

                                  _   _ ____  _
                              ___| | | |  _ \| |
                             / __| | | | |_) | |
                            | (__| |_| |  _ <| |___
                             \___|\___/|_| \_\_____|

                                  Changelog

Yang Tse (26 Aug 2008)
- Added check and symbol definition for WIN32 file API usage in configure,
  supporting configure's --disable-largefile option for WIN32 targets also.

- Non-configure systems which do not use config-win32.h configuration file,
  and want to use the WIN32 file API, must define USE_WIN32_LARGE_FILES or
  USE_WIN32_SMALL_FILES as appropriate in their own configuration files.

Daniel Stenberg (23 Aug 2008)
- Running 'make ca-firefox' in the root build dir will now run the new
  firefox-db2pem.sh conversion script that converts a local Firefox db of ca
  certs into PEM format, suitable for use with a OpenSSL or GnuTLS built
  libcurl.

- Constantine Sapuntzakis fixed a bug when doing proxy CONNECT with the multi
  interface, and the proxy would send Connection: close during the
  authentication phase.  http://curl.haxx.se/bug/view.cgi?id=2069047

Daniel Fandrich (22 Aug 2008)
- Fixed a problem when --dump-header - was given with more than one URL,
  which caused an error when the second header was dumped due to stdout
  being closed.  Added test case 1066 to verify.  Also fixed a potential
  problem where a closed file descriptor might be used for an upload
  when more than one URL is given.

Yang Tse (22 Aug 2008)
- Improved libcurl's internal curl_m*printf() functions integral data type
  size and signedness handling.

- Internal adjustments to better select/differentiate when large/small file
  support is provided using WIN32 functions directly.

Daniel Fandrich (20 Aug 2008)
- Added an edited version of Vincent Le Normand's documentation of SFTP quote
  commands to the man pages.

Daniel Stenberg (20 Aug 2008)
- Phil Pellouchoud pointed out that the windows version of libcurl had a
  memory leak because it never called the OpenSSL function
  CRYPTO_cleanup_all_ex_data() as it was supposed to. This was because of a
  missing define in config-win32.h!

Gisle Vanem (18 Aug 2008)
- Updated lib/Makefile.Watcom with the option to use c-ares (USE_ARES=1).

Yang Tse (18 Aug 2008)
- Added test case 557 to verify libcurl's internal curl_m*printf() functions
  formatting functionality when handling signed and unsigned longs, as well as
  our curl_off_t data type.

Yang Tse (17 Aug 2008)
- OpenSSl enabled NetWare builds are changed to use the 'openssl' subdirectory
  when including the OpenSSL header files. This is the recommended setting, this
  prevents the undesired inclusion of header files with the same name as those
  of OpenSSL but which do not belong to the OpenSSL package. The visible change
  from previously released libcurl versions is that now OpenSSl enabled NetWare
  builds also define USE_OPENSSL in config files, and that OpenSSL header files
  must be located in a subdirectory named 'openssl'.

Yang Tse (16 Aug 2008)
- Library internal only C preprocessor macros FORMAT_OFF_T and FORMAT_OFF_TU
  remain in use as internal curl_off_t print formatting strings for the internal
  *printf functions which still cannot handle print formatting string directives
  such as "I64d", "I64u", and others available on MSVC, MinGW, Intel's ICC, and
  other DOS/Windows compilers.

Daniel Fandrich (15 Aug 2008)
- Added test case 1063 to test invalid long file ranges with file: URLs and
  1064 to test multiple http PUTs.

- Added test case 1065 to test a PUT with a single file but two URLs. This
  was discovered to be problematic while investigating an incident reported by
  Von back in May.  curl in this case doesn't include a Content-Length: or
  Transfer-Encoding: chunked header which is illegal. This test case is
  added to DISABLED until a solution is found.

Yang Tse (15 Aug 2008)
- C preprocessor macros used internally and equally available externally which
  aid in the use of the curl_off_t data type are named: CURL_FORMAT_CURL_OFF_T,
  CURL_FORMAT_CURL_OFF_TU, CURL_SIZEOF_CURL_OFF_T, CURL_SUFFIX_CURL_OFF_T,
  CURL_SUFFIX_CURL_OFF_TU, CURL_OFF_T_C and CURL_OFF_TU_C.

Yang Tse (13 Aug 2008)
- The size of long is a build time characteristic and as such it is now recorded
  in curlbuild.h as CURL_SIZEOF_LONG. Definition now done from configure process
  and in CVS curlbuild.h.dist for non-configure systems.

Daniel Fandrich (12 Aug 2008)
- Fixed a buffer overflow problem in Curl_proxyCONNECT that could occur
  when a server responded with long headers and data.  Luckily, the buffer
  overflowed into another unused buffer, so no actual harm was done.
  Added test cases 1060 and 1061 to verify.

Daniel Stenberg (12 Aug 2008)
- Andy Tsouladze fixed runtests.pl to not attempt to execute the stunnel
  _directory_ if that happened to appear in the path!

Yang Tse (12 Aug 2008)
- Added macros for minimum-width signed and unsigned curl_off_t integer
  constants CURL_OFF_T_C and CURL_OFF_TU_C. The clever double helper macro
  used internally to provide its functionality is thanks to Lars Nilsson.

Daniel Fandrich (11 Aug 2008)
- Fixed a boundary condition error in ftp_readresp() whereby a non-terminal
  line of a multiline FTP response whose last byte landed exactly at the end
  of the BUFSIZE-length buffer would be treated as the terminal response
  line.  The following response code read in would then actually be the
  end of the previous response line, and all responses from then on would
  correspond to the wrong command. Test case 1062 verifies this.

- Stop closing a never-opened ftp socket.

Daniel Stenberg (11 Aug 2008)
- Constantine Sapuntzakis filed bug report #2042430
  (http://curl.haxx.se/bug/view.cgi?id=2042430) with a patch. "NTLM Windows
  SSPI code is not thread safe". This was due to libcurl using static
  variables to tell wether to load the necessary SSPI DLL, but now the loading
  has been moved to the more suitable curl_global_init() call.

- Constantine Sapuntzakis filed bug report #2042440
  (http://curl.haxx.se/bug/view.cgi?id=2042440) with a patch. He identified a
  problem when using NTLM over a proxy but the end-point does Basic, and then
  libcurl would do wrong when the host sent "Connection: close" as the proxy's
  NTLM state was erroneously cleared.

Yang Tse (11 Aug 2008)
- Added missing signed and unsigned curl_off_t integer constant suffixes for
  internal and external use. CURL_SUFFIX_CURL_OFF_T, CURL_SUFFIX_CURL_OFF_TU.

Daniel Fandrich (7 Aug 2008)
- Fixed an uninitialized variable in multi_runsingle() that could cause a
  request to prematurely end.

- Added test1059 to test the FTP proxy tunnel problem fixed July 11.

Yang Tse (7 Aug 2008)
- Added curlbuild.h and curlrules.h header files to libcurl's public headers.
  File curlbuild.h is a generated file on configure-capable systems. This is
  a first step towards configure-based info in public headers. Currently only
  used to provide support for a curl_off_t data type which is not gated to
  off_t. Further details are documented inside these mentioned header files.

- Fix CURL_CHECK_DEF so that when the expansion of the preprocessor symbol
  results in a set of double-quoted strings, this macro will now return an
  expansion which consists of a single double-quoted string as the result of
  concatenating all of them.

- Skip data type check in DO_CURL_OFF_T_CHECK macro when argument is empty.

- Adjusted testcurl.pl to copy checked out curlbuild.h.dist as curlbuild.h
  for non-configure targets when the host system doesn't run buildconf.bat.

- Prevent buildconf from removing 'Makefile' and 'missing' files. This would
  blow away our CVS checked files 'missing' and 'hiper/Makefile'.

- Remove adjustment done to testcurl.pl to verify if change introduced by
  Guenter Knauf in lib/Makefile.netware is enough to get the netware autobuilds
  going again.

Yang Tse (5 Aug 2008)
- Changes done to buildconf script. Validate that autom4te and autoconf, as
  well as aclocal and automake, versions match. Improve removal of previous
  run generated files. Remove verbose debug logging of aclocal on Solaris.

Daniel Stenberg (5 Aug 2008)
- Yehoshua Hershberg found a problem that would make libcurl re-use a
  connection with the multi interface even if a previous use of it caused a
  CURLE_PEER_FAILED_VERIFICATION to get returned. I now make sure that failed
  SSL connections properly close the connections.

Daniel Stenberg (4 Aug 2008)
- Test cases 1051, 1052 and 1055 were added by Daniel Fandrich on July 30 and
  proved how PUT and POST with a redirect could lead to a "hang" due to the
  data stream not being rewound properly when it had to in order to get sent
  properly (again) to the subsequent URL. This is now fixed and these test
  cases are no longer disabled.

Yang Tse (4 Aug 2008)
- Autoconf 2.62 has changed the behaviour of the AC_AIX macro which we use.
  Prior versions of autoconf defined _ALL_SOURCE if _AIX was defined. 2.62
  version of AC_AIX defines _ALL_SOURCE and other four preprocessor symbols
  no matter if the system is AIX or not. To keep the traditional behaviour,
  and an uniform one across autoconf versions AC_AIX is replaced with our
  own internal macro CURL_CHECK_AIX_ALL_SOURCE.

Daniel Stenberg (4 Aug 2008)
- Test case 1041 (added by Daniel Fandrich July 14th) proved a bug where PUT
  with -C - sent garbage in the Content-Range: header. I fixed this problem by
  making sure libcurl always sets the size of the _entire_ upload if an app
  attemps to do resumed uploads since libcurl simply cannot know the size of
  what is currently at the server end. Test 1041 is no longer disabled.