CHANGES

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                                  Changelog

Daniel Stenberg (30 Jul 2008)
- Phil Blundell added the CURLOPT_SCOPE option, as well as adjusted the URL
  parser to allow numerical IPv6-addresses to be specified with the scope
  given, as per RFC4007 - with a percent letter that itself needs to be URL
  escaped. For example, for an address of fe80::1234%1 the HTTP URL is:
  "http://[fe80::1234%251]/"

- PHP's bug report #43158 (http://bugs.php.net/bug.php?id=43158) identifies a
  true bug in libcurl built with OpenSSL. It made curl_easy_getinfo() more or
  less always return 0 for CURLINFO_SSL_VERIFYRESULT because the function that
  would set it to something non-zero would return before the assign in almost
  all error cases. The internal variable is now set to non-zero from the start
  of the function only to get cleared later on if things work out fine.

- Made the curl tool's -w option support the %{ssl_verify_result} variable

Daniel Fandrich (30 Jul 2008)
- Added test cases 1052 through 1055 to test uploading data from files
  during redirects.  Test cases 1052 and 1055 show problems (maybe the same
  root cause as 1051) and are disabled.

- Fixed a couple of buffer overflows in the MS-DOS port of the curl tool.

Daniel Fandrich (29 Jul 2008)
- Fixed --use-ascii to properly convert text files on Symbian OS, MS-DOS
  and OS/2.

- Added test case 1051 to test Location: following with PUT, as reported
  by Ben Sutcliffe.  The test when run manually shows a problem in curl
  so it's disabled.

Daniel Fandrich (28 Jul 2008)
- Fixed display of the interface bind address in the trace output when it's
  an IPv6 address.

- Added test cases 1045 through 1049 as simple tests of --interface using the
  localhost interface.

- Added test case 1050 to test --ftp-port with an IPv6 address

Daniel Stenberg (26 Jul 2008)
- David Bau filed bug report #2026240 "CURL_READFUNC_PAUSE leads to buffer
  overrun" (http://curl.haxx.se/bug/view.cgi?id=2026240) identifying two
  problems, and providing the fix for them:

  - CURL_READFUNC_PAUSE did in fact not pause the _sending_ of data that it is
    designed for but paused _receiving_ of data!

  - libcurl didn't internally set the read counter to zero when this return
    code was detected, which would potentially lead to junk getting sent to
    the server.

Daniel Fandrich (26 Jul 2008)
- Added test 1044 to test large file support in ftp with -I.

- Eliminate a unnecessary socket creation in Curl_getaddrinfo for an IPv4
  address in an IPv6 capable libcurl.

- Added feature in runtests.pl to select tests based on key word.

Daniel Fandrich (23 Jul 2008)
- Changed the long logfile elision code in runtests.pl to properly handle
  lines ending in \r.

- Changed references to TRUE and FALSE in the curl_easy_setopt man page to
  1 and zero, respectively, since TRUE and FALSE aren't part of the
  libcurl API.

Daniel Stenberg (23 Jul 2008)
- I went over the curl_easy_setopt man page and replaced most references to
  non-zero with the fixed value of 1. We should strive at making options
  support '1' for enabling them mentioned explicitly, as that then will allow
  us for to extend them in the future without breaking older programs.

  Possibly we should even introduce a fancy define to use instead of '1' all
  over...

Yang Tse (21 Jul 2008)
- Use the sreadfrom() wrapper to replace recvfrom() in our code.

Yang Tse (20 Jul 2008)
- when recvfrom prototype uses a void pointer for arguments 2, 5 or 6 this will
  now cause the definition, as appropriate, of RECVFROM_TYPE_ARG2_IS_VOID,
  RECVFROM_TYPE_ARG5_IS_VOID or RECVFROM_TYPE_ARG6_IS_VOID.

Yang Tse (17 Jul 2008)
- RECVFROM_TYPE_ARG2, RECVFROM_TYPE_ARG5 and RECVFROM_TYPE_ARG6 are now defined
  to the data type pointed by its respective argument and not the pointer type.

Yang Tse (16 Jul 2008)
- Configure process now checks availability of recvfrom() socket function and
  finds out its return type and the types of its arguments. Added definitions
  for non-configure systems config files, and introduced macro sreadfrom which
  will be used on udp sockets as a recvfrom() wrapper.

Yang Tse (15 Jul 2008)
- Added description/comment to include paths used in several Makefile.am files.
  Added automake option nostdinc to test servers makefile and modified libcurl
  external headers include path for libtest programs.

Daniel Fandrich (14 Jul 2008)
- Added test1040 through test1043 to test -C - on HTTP. Test 1041 failed so
  it's added to DISABLED.

Yang Tse (14 Jul 2008)
- HTTP_ONLY definition check in lib/setup.h is now done once that configuration
  file has been included. In this way if symbol is defined in the config file
  it will no longer be ignored.  Removed inclusion of remaining system header
  files from configuration files. Moved _REENTRANT definition up/earlier in
  lib/setup.h

Yang Tse (11 Jul 2008)
- Added missing multiple header inclusion prevention definition for header
  file content_encoding.h

Daniel Fandrich (11 Jul 2008)
- Fixed test 553 to pass the torture test.

Daniel Stenberg (11 Jul 2008)
- Daniel Fandrich found out we didn't pass on the user-agent properly when
  doing "proxy-tunnels" with non-HTTP prototols and that was simply because
  the code assumed the user-agent was only needed for HTTP.

Daniel Fandrich (10 Jul 2008)
- Changed slightly the SFTP quote commands chmod, chown and chgrp to only
  set the attribute that has changed instead of all possible ones. Hopefully,
  this will solve the "Permission denied" problem that Nagarajan Sreenivasan
  reported when setting some modes, but regardless, it saves a protocol
  round trip in the chmod case.

- Added test cases 1038 and 1039 to test Adrian Kreher's report that ftp
  uploads with -C - didn't resume properly, but the tests pass.

Yang Tse (10 Jul 2008)
- Peter Lamberg filed bug report #2015126: "poll gives WSAEINVAL when POLLPRI
  is set in fdset.events" (http://curl.haxx.se/bug/view.cgi?id=2015126) which
  exactly pinpointed the problem only triggered on Windows Vista, provided
  reference to docs and also a fix. There is much work behind Peter Lamberg's
  excellent bug report. Thank You!

Daniel Fandrich (9 Jul 2008)
- Added tests 1036 and 1037 to verify resumed ftp downloads with -C -

Daniel Stenberg (9 Jul 2008)
- Andreas Schuldei improved Phil Blundell's patch for IPv6 using c-ares, and I
  edited it slightly. Now you should be able to use IPv6 addresses fine even
  with libcurl built to use c-ares.

Daniel Fandrich (9 Jul 2008)
- Fixed an OOM handling problem that cause test 11 to fail the torture test.

Daniel Fandrich (8 Jul 2008)
- Fixed test 554 to pass the torture test.

Daniel Fandrich (7 Jul 2008)
- Added test cases 1034 & 1035 to test IDN name conversion failures.

Daniel Stenberg (7 Jul 2008)
- Scott Barrett provided a test case for a segfault in the FTP code and the
  fix for it. It occured when you did a FTP transfer using
  CURLFTPMETHOD_SINGLECWD and then did another one on the same easy handle but
  switched to CURLFTPMETHOD_NOCWD. Due to the "dir depth" variable not being
  cleared properly.  Scott's test case is now known as test 539 and it
  verifies the fix.

Daniel Stenberg (3 Jul 2008)
- Phil Blundell provided a fix for libcurl's treatment of unexpected 1xx
  response codes. Previously libcurl would hang on such occurances. I added
  test case 1033 to verify.

- Introcuding a new timestamp for curl_easy_getinfo():
  CURLINFO_APPCONNECT_TIME. This is set with the "application layer"
  handshake/connection is completed. Which typically is SSL, TLS or SSH and by
  using this you can figure out the application layer's own connect time. You
  can extract the time stamp using curl's -w option and the new variable named
  'time_appconnect'. This feature was sponsored by Lenny Rachitsky at NeuStar.

Daniel Fandrich (2 Jul 2008)
- Support Open Watcom C on Linux (as well as Windows).

Yang Tse (2 Jul 2008)
- The previously committed fix for bug report #1999181 prevented using the
  monotonic clock on any system without an always supported POSIX compliant
  implementation. Now the POSIX compliant configuration check is removed and
  will fallback to gettimeofday when the monotonic clock is unavailable at
  run-time.

- The configure process will now halt when sed, grep, egrep or ar programs
  can not be found among the directories in PATH variable.

Daniel Stenberg (1 Jul 2008)
- Rolland Dudemaine provided fixes to get libcurl to build for the INTEGRITY