[WIN32] copy libcurl-mingw to trunk/lib

git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@26824 568bbfeb-2a22-0410-94d2-cc84cf5bfa90

37 files changed, 8681 insertions, 0 deletions

diff --git a/lib/libcurl-mingw32/CHANGES b/lib/libcurl-mingw32/CHANGES
new file mode 100644
index 0000000000..7d68e53143
--- /dev/null
+++ b/lib/libcurl-mingw32/CHANGES
@@ -0,0 +1,1447 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+                                  Changelog
+
+Version 7.19.7 (4 November 2009)
+
+Daniel Stenberg (2 Nov 2009)
+- As reported independent by both Stan van de Burgt and Didier Brisebourg,
+  CURLINFO_SIZE_DOWNLOAD (the -w variable size_download) didn't work when
+  getting data from ldap!
+
+Daniel Stenberg (31 Oct 2009)
+- Gabriel Kuri reported a problem with CURLINFO_CONTENT_LENGTH_DOWNLOAD if the
+  download was 0 bytes, as libcurl would then return the size as unknown (-1)
+  and not 0. I wrote a fix and test case 566 to verify it.
+
+Daniel Stenberg (30 Oct 2009)
+- Liza Alenchery mentioned a problem with re-used SCP connection when a bad
+  auth is used, as it caused a crash. I failed to repeat the issue, but still
+  made a change that now forces the TCP connection used for a freed SCP
+  session to get closed and not be re-used.
+
+- "Tom" posted a bug report that mentioned how libcurl did wrong when doing a
+  POST using a read callback, with Digest authentication and
+  "Transfer-Encoding: chunked" enforced.  I would then cause the first request
+  to be wrongly sent and then basically hang until the server closed the
+  connection. I fixed the problem and added test case 565 to verify it.
+
+Daniel Stenberg (25 Oct 2009)
+- Dima Barsky made the curl cookie parser accept cookies even with blank or
+  unparsable expiry dates and then treat them as session cookies - previously
+  libcurl would reject cookies with a date format it couldn't parse. Research
+  shows that the major browser treat such cookies as session cookies. I
+  modified test 8 and 31 to verify this.
+
+Daniel Stenberg (21 Oct 2009)
+- Attempt to use pkg-config for finding out libssh2 installation details
+  during configure.
+
+- A patch in bug report #2883177 (http://curl.haxx.se/bug/view.cgi?id=2883177)
+  by Johan van Selst introduced the --crlfile option to curl, which makes curl
+  tell libcurl about a file with CRL (certificate revocation list) data to
+  read.
+
+Daniel Stenberg (18 Oct 2009)
+- Ray Dassen provided a patch in Debian's bug tracker (bug number #551461)
+  that now makes curl_getdate(3) actually handles RFC 822 formatted dates that
+  use the "single letter military timezones".
+  http://www.rfc-ref.org/RFC-TEXTS/822/chapter5.html has the details.
+
+- Fixed memory leak in the SCP/SFTP code as it never freed the knownhosts
+  data!
+
+- John Dennis filed bug report #2873666
+  (http://curl.haxx.se/bug/view.cgi?id=2873666) which identified a problem
+  which made libcurl loop infinitely when given incorrect credentials when
+  using HTTP GSS negotiate authentication. He also provided a small and simple
+  patch for it.
+
+- Kevin Baughman found a double close() problem with libcurl-NSS, as when
+  libcurl called NSS to close the SSL "session" it also closed the actual
+  socket.
+
+Yang Tse (17 Oct 2009)
+- Bug report #2866724 indicated
+  (http://curl.haxx.se/bug/view.cgi?id=2866724) that curl on Windows failed
+  when writing files whose file names originally contained characters which
+  are not valid for file names on Windows. Dan Fandrich provided an initial
+  patch and another revised one to fix this issue.
+
+Daniel Stenberg (1 Oct 2009)
+- Tom Mueller correctly reported in bug report #2870221
+  (http://curl.haxx.se/bug/view.cgi?id=2870221) that libcurl returned an
+  incorrect return code from the internal trynextip() function which caused
+  him grief. This is a regression that was introduced in 7.19.1 and I find it
+  strange it hasn't hit us harder, but I won't persue into figuring out
+  exactly why.
+ 
+- Constantine Sapuntzakis: The current implementation will always set
+  SO_SNDBUF to CURL_WRITE_SIZE even if the SO_SNDBUF starts out larger.  The
+  patch doesn't do a setsockopt if SO_SNDBUF is already greater than
+  CURL_WRITE_SIZE. This should help folks who have set up their computer with
+  large send buffers.
+
+Daniel Stenberg (27 Sep 2009)
+- I introduced a maximum limit for received HTTP headers. It is controlled by
+  the define CURL_MAX_HTTP_HEADER which is even exposed in the public header
+  file to allow for users to fairly easy rebuild libcurl with a modified
+  limit. The rationale for a fixed limit is that libcurl is realloc()ing a
+  buffer to be able to put a full header into it, so that it can call the
+  header callback with the entire header, but that also risk getting it into
+  trouble if a server by mistake or willingly sends a header that is more or
+  less without an end. The limit is set to 100K.
+
+Daniel Stenberg (26 Sep 2009)
+- John P. McCaskey posted a bug report that showed how libcurl did wrong when
+  saving received cookies with no given path, if the path in the request had a
+  query part. That is means a question mark (?) and characters on the right
+  side of that. I wrote test case 1105 and fixed this problem.
+
+Kamil Dudka (26 Sep 2009)
+- Implemented a protocol independent way to specify blocking direction, used by
+  transfer.c for blocking. It is currently used only by SCP and SFTP protocols.
+  This enhancement resolves an issue with 100% CPU usage during SFTP upload,
+  reported by Vourhey.
+
+Daniel Stenberg (25 Sep 2009)
+- Chris Mumford filed bug report #2861587
+  (http://curl.haxx.se/bug/view.cgi?id=2861587) identifying that libcurl used
+  the OpenSSL function X509_load_crl_file() wrongly and failed if it would
+  load a CRL file with more than one certificate within. This is now fixed.
+  
+Daniel Stenberg (16 Sep 2009)
+- Sven Anders reported that we introduced a cert verfication flaw for OpenSSL-
+  powered libcurl in 7.19.6. If there was a X509v3 Subject Alternative Name
+  field in the certficate it had to match and so even if non-DNS and non-IP
+  entry was present it caused the verification to fail.
+
+Daniel Fandrich (15 Sep 2009)
+- Moved the libssh2 checks after the SSL library checks. This helps when
+  statically linking since libssh2 needs the SSL library link flags to be
+  set up already to satisfy its dependencies. This wouldn't be necessary if
+  the libssh2 configure check was changed to use pkg-config since the
+  --static flag would add the dependencies automatically.
+
+Yang Tse (14 Sep 2009)
+- Revert Joshua Kwan's patch committed 11 Sep 2009.
+
+  Some systems poll function sets POLLHUP in revents without setting
+  POLLIN, and sets POLLERR without setting POLLIN and POLLOUT. In some
+  libcurl code execution paths this could trigger busy wait loops with
+  high CPU usage until a timeout condition aborted the loop.
+
+  The reverted patch addressed the above issue for a very specific case,
+  when awaiting c-ares to resolve. A libcurl-wide fix for Curl_poll now
+  superceeds this one.
+
+Guenter Knauf (11 Sep 2009)
+- Joshua Kwan provided a patch to pass POLLERR / POLLHUP back to c-ares.
+  This fixes a loop problem with high CPU usage.
+
+Daniel Stenberg (10 Sep 2009)
+- Claes Jakobsson fixed a problem with cookie expiry dates at exctly the epoch
+  start second "Thu Jan 1 00:00:00 GMT 1970" as the date parser then returns 0
+  which internally then is treated as a session cookie. That particular date
+  is now made to get the value of 1.
+
+Daniel Stenberg (2 Sep 2009)
+- Daniel Johnson found a flaw in the code converting sftp-errors to libcurl
+  errors.
+
+Daniel Stenberg (1 Sep 2009)
+- Peter Sylvester made a debug feature for Curl_resolv() that now will force
+  libcurl to resolve 'localhost' whatever name you use in the URL *if* you set
+  the --interface option to (exactly) "LocalHost". This will enable us to
+  write tests for custom hosts names but still use a local host server.
+
+- configure now tries to use pkg-config for a number of sub-dependencies even
+  when cross-compiling. The key to success is then you properly setup
+  PKG_CONFIG_PATH before invoking configure.
+
+  I also improved how NSS is detected by trying nss-config if pkg-config isn't
+  present, and as a last resort just use the lib name and force the user to
+  setup the LIBS/LDFLAGS/CFLAGS etc properly. The previous last resort would
+  add a range of various libs that would almost never be quite correct.
+
+Daniel Stenberg (31 Aug 2009)
+- When using the multi interface with FTP and you asked for NOBODY, you did no
+  QUOTE commands and the request used the same path as the connection had
+  already changed to, it would decide that no commands would be necessary for
+  the "DO" action and that was not handled properly but libcurl would instead
+  hang.
+
+Kamil Dudka (28 Aug 2009)
+- Improved error message for not matching certificate subject name in
+  libcurl-NSS. Originally reported at:
+  https://bugzilla.redhat.com/show_bug.cgi?id=516056#c9
+
+Patrick Monnerat (24 Aug 2009)
+- Introduced a SYST-based test to properly set-up name format when dealing
+  with the OS/400 FTP server.
+
+- Fixed an ftp_readresp() bug preventing detection of failing control socket
+  and causing FTP client to loop forever.
+
+Daniel Stenberg (24 Aug 2009)
+- Marc de Bruin pointed out that configure --with-gnutls=PATH didn't work
+  properly and provided a fix. http://curl.haxx.se/bug/view.cgi?id=2843008
+
+- Eric Wong introduced support for the new option -T. (dot) that makes curl
+  read stdin in a non-blocking fashion. This also brings back -T- (minus) to
+  the previous blocking behavior since it could break stuff for people at
+  times.
+
+Michal Marek (21 Aug 2009)
+- With CURLOPT_PROXY_TRANSFER_MODE, avoid sending invalid URLs like
+  ftp://example.com;type=i if the user specified ftp://example.com without the
+  slash.
+
+Daniel Stenberg (21 Aug 2009)
+- Andre Guibert de Bruet pointed out a missing return code check for a
+  strdup() that could lead to segfault if it returned NULL. I extended his
+  suggest patch to now have Curl_retry_request() return a regular return code
+  and better check that.
+
+- Lots of good work by Krister Johansen, mostly related to pipelining:
+
+  Fix SIGSEGV on free'd easy_conn when pipe unexpectedly breaks
+  Fix data corruption issue with re-connected transfers
+  Fix use after free if we're completed but easy_conn not NULL
+
+Kamil Dudka (13 Aug 2009)
+- Changed NSS code to not ignore the value of ssl.verifyhost and produce more
+  verbose error messages. Originally reported at:
+  https://bugzilla.redhat.com/show_bug.cgi?id=516056
+
+Daniel Stenberg (12 Aug 2009)
+- Karl Moerder fixed the Makefile.vc* makefiles to include the new file
+  nonblock.c so that they work fine again
+
+- I expanded test 517 with a bunch of more dates that originate from the
+  Chrome browser test suite. It turns out most of them get parsed the same
+  way.
+
+Version 7.19.6 (12 August 2009)
+
+Daniel Stenberg (12 Aug 2009)
+- Carsten Lange reported a bug and provided a patch for TFTP upload and the
+  sending of the TSIZE option. I don't like fixing bugs just hours before
+  a release, but since it was broken and the patch fixes this for him I decided
+  to get it in anyway.
+
+Daniel Stenberg (11 Aug 2009)
+- Peter Sylvester made the HTTPS test server use specific certificates for
+  each test, so that the test suite can now be used to actually test the
+  verification of cert names etc. This made an error show up in the OpenSSL-
+  specific code where it would attempt to match the CN field even if a
+  subjectAltName exists that doesn't match. This is now fixed and verified
+  in test 311.
+
+- Benbuck Nason posted the bug report #2835196
+  (http://curl.haxx.se/bug/view.cgi?id=2835196), fixing a few compiler
+  warnings when mixing ints and bools.
+
+Daniel Fandrich (10 Aug 2009)
+- Fixed a memory leak in the FTP code and an off-by-one heap buffer overflow.
+
+Daniel Fandrich (9 Aug 2009)
+- Fixed some memory leaks in the command-line tool that caused most of the
+  torture tests to fail.
+
+Daniel Stenberg (2 Aug 2009)
+- Curt Bogmine reported a problem with SNI enabled on a particular server. We
+  should introduce an option to disable SNI, but as we're in feature freeze
+  now I've addressed the obvious bug here (pointed out by Peter Sylvester): we
+  shouldn't try to enable SNI when SSLv2 or SSLv3 is explicitly selected.
+  Code for OpenSSL and GnuTLS was fixed. NSS doesn't seem to have a particular
+  option for SNI, or are we simply not using it?
+
+Daniel Stenberg (1 Aug 2009)
+- Scott Cantor posted the bug report #2829955
+  (http://curl.haxx.se/bug/view.cgi?id=2829955) mentioning the recent SSL cert
+  verification flaw found and exploited by Moxie Marlinspike. The presentation
+  he did at Black Hat is available here:
+  https://www.blackhat.com/html/bh-usa-09/bh-usa-09-archives.html#Marlinspike
+
+  Apparently at least one CA allowed a subjectAltName or CN that contain a
+  zero byte, and thus clients that assumed they would never have zero bytes
+  were exploited to OK a certificate that didn't actually match the site. Like
+  if the name in the cert was "example.com\0theatualsite.com", libcurl would
+  happily verify that cert for example.com.
+
+  libcurl now better uses the length of the extracted name, not using the zero
+  termination for getting the string length.
+
+  This fixing only made and needed in OpenSSL interfacing code.
+
+- Tanguy Fautre pointed out that OpenSSL's function RAND_screen() (present
+  only in some OpenSSL installs - like on Windows) isn't thread-safe and we
+  agreed that moving it to the global_init() function is a decent way to deal
+  with this situation.
+
+- Alexander Beedie provided the patch for a noproxy problem: If I have set
+  CURLOPT_NOPROXY to "*", or to a host that should not use a proxy, I actually
+  could still end up using a proxy if a proxy environment variable was set.
+
+Daniel Stenberg (27 Jul 2009)
+- All the quote options (CURLOPT_QUOTE, CURLOPT_POSTQUOTE and
+  CURLOPT_PREQUOTE) now accept a preceeding asterisk before the command to
+  send when using FTP, as a sign that libcurl shall simply ignore the response
+  from the server instead of treating it as an error. Not treating a 400+ FTP
+  response code as an error means that failed commands will not abort the
+  chain of commands, nor will they cause the connection to get disconnected.
+
+Daniel Stenberg (26 Jul 2009)
+- Johan van Selst posted bug report #2825989
+  (http://curl.haxx.se/bug/view.cgi?id=2825989) pointing out that
+  OpenSSL-powered libcurl didn't support the SHA-2 digest algorithm, and
+  provided the solution too: to use OpenSSL_add_all_algorithms() in addition
+  to the older SSLeay_* alternative. OpenSSL_add_all_algorithms was added in
+  OpenSSL 0.9.5
+
+Daniel Stenberg (23 Jul 2009)
+- Added CURLOPT_SSH_KNOWNHOSTS, CURLOPT_SSH_KEYFUNCTION, CURLOPT_SSH_KEYDATA.
+  They introduce known_host support for SSH keys to libcurl. See docs for
+  details. Note that this feature depends on a new enough libssh2 version, to
+  be supported in libssh2 1.2 and later (or current git repo at this time).
+
+Michal Marek (22 Jul 2009)
+- David Binderman found a memory and fd leak in lib/gtls.c:load_file()
+  (https://bugzilla.novell.com/523919). When looking at the code, I found that
+  also the ptr pointer can leak.
+
+Kamil Dudka (20 Jul 2009)
+- Claes Jakobsson improved the support for client certificates handling in
+  NSS-powered libcurl. Now the client certificates can be selected
+  automatically by a NSS built-in hook. Additionally pre-login to all PKCS11
+  slots is no more performed. It used to cause problems with HW tokens.
+
+- Fixed reference counting for NSS client certificates. Now the PEM reader
+  module should be always properly unloaded on Curl_nss_cleanup(). If the
+  unload fails though, libcurl will try to reuse the already loaded instance.
+
+Daniel Fandrich (15 Jul 2009)
+- Added nonblock.c to the non-automake makefiles (note that the dependencies
+  in the Watcom makefiles aren't quite correct).
+
+Michal Marek (15 Jul 2009)
+- Changed the description of CURLINFO_OS_ERRNO to make it clear that the
+  errno is not reset on success.
+
+Guenter Knauf (14 Jul 2009)
+- renamed generated config.h to curl_config.h to avoid any future clashes
+  with config.h from other projects.
+  
+Daniel Stenberg (9 Jul 2009)
+- Eric Wong introduced curlx_nonblock() that the curl tool now (re-)uses for
+  setting a file descriptor non-blocking. Used by the functionality Eric
+  himself brough on June 15th.
+
+Daniel Stenberg (8 Jul 2009)
+- Constantine Sapuntzakis posted bug report #2813123
+  (http://curl.haxx.se/bug/view.cgi?id=2813123) and an a patch that fixes the
+  problem:
+
+  Url A is accessed using auth. Url A redirects to Url B (on a different
+  server0. Url B reuses a persistent connection. Url B has auth, even though
+  it's on a different server.
+
+  Note: if Url B does not reuse a persistent connection, auth is not sent.
+
+  reason:
+
+  data->state.first_host is not initialized becuase Curl_http_connect is not
+  called when a connection is reused.
+
+  Solution:
+
+  move initialization of data->state.first_host to Curl_http. No code before
+  Curl_http uses data->state.first_host anyway.
+
+Guenter Knauf (4 Jul 2009)
+- Markus Koetter provided a patch to avoid getnameinfo() usage which broke a
+  couple of both IPv4 and IPv6 autobuilds.
+
+Daniel Stenberg (29 Jun 2009)
+- Markus Koetter made CURLOPT_FTPPORT (and curl's -P/--ftpport) support a port
+  range if given colon-separated after the host name/address part. Like
+  "192.168.0.1:2000-10000"
+
+- Modified the separators used for CURLOPT_CERTINFO in multi-part outputs. I
+  don't know how they got wrong in the first place, but using this output
+  format makes it possible to quite easily separate the string into an array
+  of multiple items.
+
+Daniel Fandrich (16 June 2009)
+- Added a few more compiler warning options for gcc.
+
+Daniel Stenberg (16 Jun 2009)
+- Reuven Wachtfogel made curl -o - properly produce a binary output on windows
+  (no newline translations). Use -B/--use-ascii if you rather get the ascii
+  approach.
+
+Michal Marek (16 Jun 2009)
+- When doing non-anonymous ftp via http proxies and the password is not
+  provided in the url, add it there (squid needs this).
+
+Daniel Stenberg (15 Jun 2009)
+- Eric Wong's patch:
+
+  This allows curl(1) to be used as a client-side tunnel for arbitrary stream
+  protocols by abusing chunked transfer encoding in both the HTTP request and
+  HTTP response.  This requires server support for sending a response while a
+  request is still being read, of course.
+
+  If attempting to read from stdin returns EAGAIN, then we pause our sender.
+  This leaves curl to attempt to read from the socket while reading from stdin
+  (and thus sending) is paused.
+
+  This change was needed to allow successfully tunneling the git protocol over
+  HTTP (--no-buffer is needed, as well).
+
+Patrick Monnerat (15 Jun 2009)
+- Replaced use of standard C library rand()/srand() by our own pseudo-random
+  number generator.
+
+Yang Tse (11 Jun 2009)
+- I adapted testcurl script to allow building test harness programs when
+  cross-compiling for a *-*-mingw* host.
+
+Daniel Stenberg (10 Jun 2009)
+- Fabian Keil ran clang on the (lib)curl code, found a bunch of warnings and
+  contributed a range of patches to fix them.
+
+Yang Tse (10 Jun 2009)
+- I introduced configure script option --enable-curldebug which now allows
+  the decoupled enabling or disabling of the curl debug memory tracking
+  feature from the --enable-debug option which no longer controls this.
+
+  curl --version will list 'Debug' feature for debug enabled builds, and
+  will list 'TrackMemory' feature for curl debug memory tracking capable
+  builds. These features are independent and can be controlled when running
+  the configure script. When --enable-debug is given both features will be
+  enabled, unless some restriction prevents memory tracking from being used.
+
+  Internally, definition of preprocessor symbol DEBUGBUILD restricts code
+  which is only compiled for debug enabled builds. And symbol CURLDEBUG is
+  used to differentiate code which is _only_ used for memory tracking.
+
+Yang Tse (9 Jun 2009)
+- Daniel Steinberg pointed out that Curl_FormInit() in formdata.c was not
+  initializing the fread callback pointer and this triggered a compiler
+  warning, also provided a friendly suggestion on how to fix it.
+
+Daniel Stenberg (8 Jun 2009)
+- Claes Jakobsson provided a patch for libcurl-NSS that fixed a bad refcount
+  issue with client certs that caused issues like segfaults.
+  http://curl.haxx.se/mail/lib-2009-05/0316.html
+
+- Triggered by bug report #2798852 and the patch in there, I fixed configure
+  to detect gnutls build options with pkg-config only and not libgnutls-config
+  anymore since GnuTLS has stopped distributing that tool. If an explicit path
+  is given to configure, we will instead guess on how to link and use that
+  lib. I did not use the patch from the bug report.
+
+Yang Tse (8 Jun 2009)
+- Igor Novoseltsev adjusted Makefile.vxworks to get sources and headers
+  included from Makefile.inc, and provided docs\INSTALL VxWorks section.
+
+- I removed buildconf.bat from release and daily snapshot archives. This
+  file is only for CVS tree checkout builds.
+
+Daniel Stenberg (8 Jun 2009)
+- Eric Wong fixed --no-buffer to actually switch off output buffering. Been
+  broken since 7.19.0
+
+Bill Hoffman (6 Jun 2009)
+- Added some cmake docs and fixed socklen_t in the build.
+
+Yang Tse (5 Jun 2009)
+- John E. Malmberg provided VMS specific patch: "This fixes an existing bug
+  in urlglob.c where it was not converting the Curl Unix exit code to a VMS
+  DCL compatible exit code.  This fix required the enhancement described next.
+  This also adds an enhancement to main.c so that when curl is run under a
+  Unix shell like Bash on VMS, it will return the standard Unix exit codes
+  and messages." And another patch for docs/examples.
+
+  I introduced os-specific.c and os-specific.h for use in curl tool code
+  and adjusted John E. Malmberg's patch placement to use these new files
+  as an effort to prevent main.c from growing ad infinitum. Code already
+  existing in main.c which is OS specific should be moved into these files.
+
+Daniel Stenberg (4 June 2009)
+- Setting the Content-Length: header from your app when you do a POST or PUT
+  is almost always a VERY BAD IDEA. Yet there are still apps out there doing
+  this, and now recently it triggered a bug/side-effect in libcurl as when
+  libcurl sends a POST or PUT with NTLM, it sends an empty post first when it
+  knows it will just get a 401/407 back. If the app then replaced the
+  Content-Length header, it caused the server to wait for input that libcurl
+  wouldn't send. Aaron Oneal reported this problem in bug report #2799008
+  (http://curl.haxx.se/bug/view.cgi?id=2799008) and helped us verify the fix.
+
+Yang Tse (4 Jun 2009)
+- Igor Novoseltsev provided patches and information, that after some
+  adjustments to better fit curl's way of doing things, have resulted
+  in the posibility of building libcurl for VxWorks.
+
+Daniel Fandrich (2 June 2009)
+- Checked in a Google Android make file. To use it, you must first
+  create a config.h file by running configure in the Android environment,
+  which doesn't seem to be easy to do. If no easy way can be found, a
+  static config-android.h may need to be created and checked in to the
+  libcurl source tree.
+
+Daniel Stenberg (1 June 2009)
+- Claes Jakobsson fixed the configure script to better find and use NSS
+  without pkg-config.
+
+Yang Tse (1 Jun 2009)
+- John E. Malmberg provided a VMS specific clean-up for curl.h, and pointed
+  out that the configure script was failing to detect the timeval struct on
+  VMS when building with _XOPEN_SOURCE_EXTENDED undefined due to definition
+  taking place in socket.h instead of time.h.  I have adjusted configure
+  script to also include this header when checking struct timeval.
+
+Daniel Stenberg (27 May 2009)
+- Frank McGeough provided a small OpenSSL #include fix to make libcurl compile
+  fine with Nokia 5th edition 1.0 SDK for Symbian.
+
+- Andre Guibert de Bruet found a call to a OpenSSL function that didn't check
+  for a failure properly.
+
+- Mike Crowe pointed out that setting CURLOPT_USERPWD to NULL used to clear
+  the auth credentials back in 7.19.0 and earlier while now you have to set ""
+  to get the same effect. His patch brings back the ability to use NULL.
+
+- Claes Jakobsson fixed libcurl-NSS to build fine even without the
+  PK11_CreateGenericObject() function.
+
+Daniel Stenberg (25 May 2009)
+- bug report #2796358 (http://curl.haxx.se/bug/view.cgi?id=2796358) pointed
+  out that the cookie parser would leak memory when it parses cookies that are
+  received with domain, path etc set multiple times in the same header. While
+  such a cookie is questionable, they occur in the wild and libcurl no longer
+  leaks memory for them. I added such a header to test case 8.
+
+Daniel Fandrich (22 May 2009)
+- Removed some obsolete digest code that caused a valgrind error in test 551.
+
+Daniel Fandrich (20 May 2009)
+- Added "non-existing host" test keywords to make it easy to skip those
+  tests on machines that have broken DNS configurations (such as
+  those configured to use OpenDNS).
+
+Daniel Stenberg (19 May 2009)
+- Kamil Dudka brought the patch from the Redhat bug entry
+  https://bugzilla.redhat.com/show_bug.cgi?id=427966 which was libcurl closing
+  a bad file descriptor when closing down the FTP data connection.  Caolan
+  McNamara seems to be the original author of it.
+
+Version 7.19.5 (18 May 2009)
+
+Daniel Stenberg (17 May 2009)
+- James Bursa posted a patch to the mailing list that fixed a problem with
+  no_proxy which made it not skip the proxy if the URL entered contained a
+  user name. I added test case 1101 to verify.
+
+Daniel Stenberg (11 May 2009)
+- Balint Szilakszi reported a memory leak when libcurl did gzip decompression
+  of streams that had some parts (legitimately) missing. We now provide and use
+  a proper cleanup function for the content encoding submodule.
+  http://curl.haxx.se/mail/lib-2009-05/0092.html
+
+- Kamil Dudka provided a fix for libcurl-NSS reported by Michael Cronenworth
+  at https://bugzilla.redhat.com/show_bug.cgi?id=453612#c12
+
+  If an incorrect password is given while loading a private key, libcurl ends
+  up in an infinite loop consuming memory. The bug is critical.
+
+- I fixed the problem with doing NTLM, POST and then following a 302 redirect,
+  as reported by Ebenezer Ikonne (on curl-users) and Laurent Rabret (on
+  curl-library). The transfer was mistakenly marked to get more data to send
+  but since it didn't actually have that, it just hung there...
+
+Daniel Stenberg (10 May 2009)
+- Andre Guibert de Bruet correctly pointed out an over-alloc with one wasted
+  byte in the digest code.
+
+Yang Tse (9 May 2009)
+- Removed DOS and TPF package's subdirectory Makefile.am, it was only used
+  to include some files in the distribution tarball serving no other purpose.
+  Files from the DOS and TPF subdirectories are now included in the EXTRA_DIST
+  of the Makefile in the parent subdirectory.
+
+Yang Tse (8 May 2009)
+- Changed host name literal in several tests to one under the haxx.se domain.
+
+- Renamed vc6 workspace and project files to avoid filename clash when used
+  for conversion to later VS versions.
+
+Daniel Stenberg (8 May 2009)
+- Constantine Sapuntzakis fixed bug report #2784055
+  (http://curl.haxx.se/bug/view.cgi?id=2784055) identifying a problem to
+  connect to SOCKS proxies when using the multi interface. It turned out to
+  almost not work at all previously. We need to wait for the TCP connect to
+  be properly verified before doing the SOCKS magic.
+
+  There's still a flaw in the FTP code for this.
+
+Daniel Stenberg (7 May 2009)
+- Made the SO_SNDBUF setting for the data connection socket for ftp uploads as
+  well. See change 28 Apr 2009.
+
+Yang Tse (7 May 2009)
+- Fixed an issue affecting FTP transfers, introduced with the transfer.c
+  patch committed May 4.
+
+Daniel Stenberg (7 May 2009)
+- Man page *roff problems fixed thanks to input from Colin Watson. Problems
+  reported in the Debian package.
+
+- Vijay G filed bug report #2723236
+  (http://curl.haxx.se/bug/view.cgi?id=2723236) identifying a problem with
+  libcurl's TFTP code and its lack of dealing with the OACK packet.
+
+Yang Tse (5 May 2009)
+- Fixed the --ftp-port address of test #251 to the CLIENTIP address, and
+  reverted the change affecting test suite harness committed 4 May.
+
+Daniel Stenberg (5 May 2009)
+- Inspired by Michael Smith's session id fix for OpenSSL, I did the
+  corresponding fix in the GnuTLS code: make sure to store the new session id
+  in case the previous re-used one is rejected.
+
+Daniel Stenberg (4 May 2009)
+- Michael Smith posted bug report #2786255
+  (http://curl.haxx.se/bug/view.cgi?id=2786255) with a patch, identifying how
+  libcurl did not deal with SSL session ids properly if the server rejected a
+  re-use of one. Starting now, it will forget the rejected one and remember
+  the new. This change was for OpenSSL only, it is likely that other SSL lib
+  code needs similar fixes.
+
+Yang Tse (4 May 2009)
+- Applied David McCreedy's "transfer.c fixes for CURL_DO_LINEEND_CONV and
+  non-ASCII platform HTTP requests" patch addressing two HTTP PUT problems:
+  1) On non-ASCII platforms not all of the protocol portions of the PUT are
+  being translated to ASCII.  2) On all platforms the line endings of part of
+  the protocol portions are mangled from CRLF to CRCRLF if data->set.crlf or
+  data->set.prefer_ascii are set (depending on CURL_DO_LINEEND_CONV).
+
+- Applied David McCreedy's patch to fix test suite harness to allow test FTP
+  server and client on different machines, providing FTP client address when
+  running the FTP test server.
+
+Daniel Fandrich (3 May 2009)
+- Added and disabled test case 563 which shows KNOWN_BUGS #59.  The bug
+  report failed to mention that a proxy must be used to reproduce it.
+
+Yang Tse (2 May 2009)
+- Use a build-time configured curl_socklen_t data type instead of socklen_t.
+
+Yang Tse (1 May 2009)
+- Applied David McCreedy's patches "TPF-platform specific changes to various
+  files" and "http.c fix to Curl_proxyCONNECT for non-ASCII platforms", the
+  former with minor edits.
+
+Daniel Stenberg (30 Apr 2009)
+- I was going to fix issue #59 in KNOWN_BUGS
+
+  If the CURLOPT_PORT option is used on an FTP URL like
+  "ftp://example.com/file;type=A" the ";type=A" is stripped off.
+
+  I added test case 562 to verify, only to find out that I couldn't repeat
+  this bug so I hereby consider it not a bug anymore!
+
+Daniel Stenberg (29 Apr 2009)
+- Based on bug report #2723219 (http://curl.haxx.se/bug/view.cgi?id=2723219)
+  I've now made TFTP "connections" not being kept for re-use within libcurl.
+  TFTP is UDP-based so the benefit was really low (if even existing) to begin
+  with so instead of tracking down to fix this problem we instead removed the
+  re-use. I also enabled test case 1099 that I wrote a few days ago to verify
+  that this change fixes the reported problem.
+
+Daniel Stenberg (28 Apr 2009)
+- Constantine Sapuntzakis filed bug report #2783090
+  (http://curl.haxx.se/bug/view.cgi?id=2783090) pointing out that on windows
+  we need to grow the SO_SNDBUF buffer somewhat to get really good upload
+  speeds. http://support.microsoft.com/kb/823764 has the details. Friends
+  confirmed that simply adding 32 to CURL_MAX_WRITE_SIZE is enough.
+
+- Bug report #2709004 (http://curl.haxx.se/bug/view.cgi?id=2709004) by Tim
+  Chen pointed out how curl couldn't upload with resume when reading from a
+  pipe.
+
+  This ended up with the introduction of a new return code for the
+  CURLOPT_SEEKFUNCTION callback that basically says that the seek failed but
+  that libcurl may try to resolve the situation anyway. In our case this means
+  libcurl will attempt to instead read that much data from the stream instead
+  of seeking and that way curl can now upload with resume when data is read
+  from a stream!
+
+Daniel Stenberg (26 Apr 2009)
+- Bug report #2779733 (http://curl.haxx.se/bug/view.cgi?id=2779733) by Sven
+  Wegener pointed out that CURLINFO_APPCONNECT_TIME didn't work with the multi
+  interface and provided a patch that fixed the problem!
+
+Daniel Stenberg (24 Apr 2009)
+- Kamil Dudka fixed another NSS-related leak when client certs were used.
+
+- Bug report #2779245 (http://curl.haxx.se/bug/view.cgi?id=2779245) by Rainer
+  Koenig pointed out that the man page didn't tell that the *_proxy
+  environment variables can be specified lower case or UPPER CASE and the
+  lower case takes precedence,
+
+Daniel Fandrich (21 Apr 2009)
+- Added new libcurl source files to Amiga, RiscOS and VC6 build files.
+
+Yang Tse (21 Apr 2009)
+- Moved potential inclusion of system's malloc.h and memory.h header files to
+  setup_once.h.  Inclusion of each header file is based on the definition of
+  NEED_MALLOC_H and NEED_MEMORY_H respectively.
+
+  Renamed libcurl's memory.h to curl_memory.h
+
+Daniel Stenberg (20 Apr 2009)
+- Leanic Lefever reported a crash and did some detailed research on why and
+  how it occurs (http://curl.haxx.se/mail/lib-2009-04/0289.html). The
+  conclusion was that if an error is detected and Curl_done() is called for
+  the connection, ftp_done() could at times return another error code that
+  then would take precedence and that new code confused existing logic that
+  works for the first error code (CURLE_SEND_ERROR) only.
+
+- Gisle Vanem noticed that --libtool would produce bogus strings at times for
+  OBJECTPOINT options. Now we've introduced a new function - my_setopt_str -
+  within the app for setting plain string options to avoid the risk of this
+  mistake happening.
+
+Daniel Stenberg (17 Apr 2009)
+- Pramod Sharma reported and tracked down a bug when doing FTP over a HTTP
+  proxy. libcurl would then wrongly close the connection after each
+  request. In his case it had the weird side-effect that it killed NTLM auth
+  for the proxy causing an inifinite loop!
+
+  I added test case 1098 to verify this fix. The test case does however not
+  properly verify that the transfers are done persistently - as I couldn't
+  think of a clever way to achieve it right now - but you need to read the
+  stderr output after a test run to see that it truly did the right thing.
+
+Daniel Stenberg (13 Apr 2009)
+- bug report #2727981 (http://curl.haxx.se/bug/view.cgi?id=2727981) by Martin
+  Storsjö pointed out how setting CURLOPT_NOBODY to 0 could be downright
+  confusing as it set the method to either GET or HEAD. The example he showed
+  looked like:
+
+   curl_easy_setopt(curl, CURLOPT_PUT, 1);
+   curl_easy_setopt(curl, CURLOPT_NOBODY, 0);
+
+  The new way doesn't alter the method until the request is about to start. If
+  CURLOPT_NOBODY is then 1 the HTTP request will be HEAD. If CURLOPT_NOBODY is
+  0 and the request happens to have been set to HEAD, it will then instead be
+  set to GET. I believe this will be less surprising to users, and hopefully
+  not hit any existing users badly.
+
+- Toshio Kuratomi reported a memory leak problem with libcurl+NSS that turned
+  out to be leaking cacerts. Kamil Dudka helped me complete the fix. The issue
+  is found in Redhat's bug tracker:
+  https://bugzilla.redhat.com/show_bug.cgi?id=453612
+
+  There are still memory leaks present, but they seem to have other reasons.
+
+Daniel Fandrich (11 Apr 2009)
+- Added new libcurl source files to Symbian OS build files.
+- Improved Symbian support for SSL.
+
+Yang Tse (10 Apr 2009)
+- Daniel Johnson improved the MacOSX-Framework shell script to now perform all
+  the steps required to build a Mac OS X four way fat ppc/i386/ppc64/x86_64
+  libcurl.framework.  Four way fat framework requires OS X 10.5 SDK or later.
+
+Yang Tse (8 Apr 2009)
+- Removed Sun compilers preprocessor block from curlbuild.h.dist, this also
+  removes it from the curlbuild.h file originally distributed by the cURL
+  project as this file is intended for systems not capable of running the
+  configure script.  For those who have been building curl out of the source
+  code curl distribution tarball provided by curl.haxx.se the change implies
+  nothing.  Previous change in this area committed 2 Apr becomes irrelevant.
+
+Daniel Stenberg (6 Apr 2009)
+- I clarified in the docs that CURLOPT_SEEKFUNCTION should return 0 on success
+  and 1 on fatal errors. Previously it only mentioned non-zero on fatal
+  errors. This is a slight change in meaning, but it follows what we've done
+  elsewhere before and it opens up for LOTS of more useful return codes
+  whenever we can think of them...
+
+Yang Tse (2 Apr 2009)
+- Fix curl_off_t definition for builds done using Sun compilers and a
+  non-configured libcurl. In this case curl_off_t data type was gated
+  to the off_t data type which depends on the _FILE_OFFSET_BITS. This
+  configuration is exactly the unwanted configuration for our curl_off_t
+  data type which must not depend on such setting. This breaks ABI for
+  libcurl libraries built with Sun compilers which were built without
+  having run the configure script with _FILE_OFFSET_BITS different than
+  64 and using the ILP32 data model.
+
+Daniel Stenberg (1 Apr 2009)
+- Andre Guibert de Bruet fixed a NULL pointer use in an infof() call if a
+  strdup() call failed. 
+
+Daniel Fandrich (31 Mar 2009)
+- Properly return an error code in curl_easy_recv (reported by Jim Freeman).
+
+Daniel Stenberg (18 Mar 2009)
+- Kamil Dudka brought a patch that enables 6 additional crypto algorithms when
+  NSS is used. These ciphers were added in NSS 3.4 and require to be enabled
+  explicitly.
+ 
+Daniel Stenberg (13 Mar 2009)
+- Use libssh2_version() to present the libssh2 version in case the libssh2
+  library is found to support it.
+
+Yang Tse (12 Mar 2009)
+- Added missing Curl_read() return code checking in TELNET transfers.
+
+- Pierre Brico found and fixed TELNET transfers not being aborted upon
+  a write callback failure.
+
+Daniel Stenberg (11 Mar 2009)
+- Kamil Dudka made the curl tool properly call curl_global_init() before any
+  other libcurl function.
+
+Yang Tse (11 Mar 2009)
+- Added missing TELNET timeout support for Windows builds. This issue was
+  reported by Pierre Brico.
+
+Daniel Stenberg (9 Mar 2009)
+- Frank Hempel found out a bug and provided the fix: 
+  
+  curl_easy_duphandle did not necessarily duplicate the CURLOPT_COOKIEFILE
+  option. It only enabled the cookie engine in the destination handle if
+  data->cookies is not NULL (where data is the source handle). In case of a
+  newly initialized handle which just had the cookie support enabled by a
+  curl_easy_setopt(handle, CURL_COOKIEFILE, "")-call, handle->cookies was
+  still NULL because the setopt-call only appends the value to
+  data->change.cookielist, hence duplicating this handle would not have the
+  cookie engine switched on.
+
+  We also concluded that the slist-functionality would be suitable for being
+  put in its own module rather than simply hanging out in lib/sendf.c so I
+  created lib/slist.[ch] for them.
+
+- Andreas Farber made the 'buildconf' script check for the presence of m4
+  scripts to make it detect a bad checkout earlier. People with older
+  checkouts who don't do cvs update with the -d option won't get the new dirs
+  and then will get funny outputs that can be a bit hard to understand and
+  fix.
+  
+Daniel Stenberg (8 Mar 2009)
+- Andre Guibert de Bruet found and fixed a code segment in ssluse.c where the
+  allocation of the memory BIO was not being properly checked.
+
+- Andre Guibert de Bruet fixed the gnutls-using code: There are a few places
+  in the gnutls code where we were checking for negative values for errors,
+  when the man pages state that GNUTLS_E_SUCCESS is returned on success and
+  other values indicate error conditions.
+
+- Bill Egert pointed out (http://curl.haxx.se/bug/view.cgi?id=2671602) that
+  curl didn't use sprintf() in a way that is documented to work in POSIX but
+  since we use our own printf() code (from libcurl) that shouldn't be a
+  problem. Nonetheless I modified the code to not rely on such particular
+  features and to not cause further raised eyebrowse with no good reason.
+
+Daniel Fandrich (5 Mar 2009)
+- Expanded the security section of the libcurl-tutorial man page to cover
+  more issues for authors to consider when writing robust libcurl-using
+  applications.
+
+Yang Tse (5 Mar 2009)
+- Fixed NTLM authentication memory leak on SSPI enabled Windows builds. This
+  issue was noticed by Chris Deidun.
+
+Daniel Fandrich (4 Mar 2009)
+- Fixed a problem with m4 quoting in the OpenSSL configure check reported
+  by Daniel Johnson.
+
+Daniel Stenberg (3 Mar 2009)
+- David James brought a patch that make libcurl close (all) dead connections
+  whenever you attempt to open a new connection.
+
+  1. After cleaning up a dead connection, "continue" instead of
+     returning FALSE. This ensures that we clean up all dead connections,
+     rather than just cleaning up the first dead connection.
+  2. Move up the cleanup for dead connections so that it occurs for
+     all connections, rather than just the connections which have the same
+     preferences as our current new connection.
+
+Version 7.19.4 (3 March 2009)
+
+Daniel Stenberg (3 Mar 2009)
+- David Kierznowski notified us about a security flaw
+  (http://curl.haxx.se/docs/adv_20090303.html also known as CVE-2009-0037) in
+  which previous libcurl versions (by design) can be tricked to access an
+  arbitrary local/different file instead of a remote one when
+  CURLOPT_FOLLOWLOCATION is enabled. This flaw is now fixed in this release
+  together this the addition of two new setopt options for controlling this
+  new behavior:
+
+  o CURLOPT_REDIR_PROTOCOLS controls what protocols libcurl is allowed to
+  follow to when CURLOPT_FOLLOWLOCATION is enabled. By default, this option
+  excludes the FILE and SCP protocols and thus you nee to explicitly allow
+  them in your app if you really want that behavior.
+
+  o CURLOPT_PROTOCOLS controls what protocol(s) libcurl is allowed to fetch
+  using the primary URL option. This is useful if you want to allow a user or
+  other outsiders control what URL to pass to libcurl and yet not allow all
+  protocols libcurl may have been built to support.
+
+Daniel Stenberg (27 Feb 2009)
+- Senthil Raja Velu reported a problem when CURLOPT_INTERFACE and
+  CURLOPT_LOCALPORT were used together (the local port bind failed), and
+  Markus Koetter provided the fix!
+
+Daniel Stenberg (25 Feb 2009)
+- As Daniel Fandrich figured out, we must do the GnuTLS initing in the
+  curl_global_init() function to properly maintain the performing functions
+  thread-safe. We've previously (28 April 2007) moved the init to a later time
+  just to avoid it to fail very early when libgcrypt dislikes the situation,
+  but that move was bad and the fix should rather be in libgcrypt or
+  elsewhere.
+  
+Daniel Stenberg (24 Feb 2009)
+- Brian J. Murrell found out that Negotiate proxy authentication didn't work.
+  It happened because the code used the struct for server-based auth all the
+  time for both proxy and server auth which of course was wrong.
+
+Daniel Stenberg (23 Feb 2009)
+- After a bug reported by James Cheng I've made curl_easy_getinfo() for
+  CURLINFO_CONTENT_LENGTH_DOWNLOAD and CURLINFO_CONTENT_LENGTH_UPLOAD return
+  -1 if the sizes aren't know. Previously these returned 0, make it impossible
+  to detect the difference between actually zero and unknown.
+
+Yang Tse (23 Feb 2009)
+- Daniel Johnson provided a shell script that will perform all the steps needed
+  to build a Mac OS X fat ppc/i386 or ppc64/x86_64 libcurl.framework
+
+Daniel Stenberg (23 Feb 2009)
+- I renamed everything in the windows builds files that used the name 'curllib'
+  to the proper 'libcurl' as clearly this caused confusion.
+
+Yang Tse (20 Feb 2009)
+- Do not halt compilation when using VS2008 to build a Windows 2000 target.
+
+Daniel Stenberg (20 Feb 2009)
+- Linus Nielsen Feltzing reported and helped me repeat and fix a problem with
+  FTP with the multi interface: when a transfer fails, like when aborted by a
+  write callback, the control connection was wrongly closed and thus not
+  re-used properly.
+
+  This change is also an attempt to cleanup the code somewhat in this area, as
+  now the FTP code attempts to keep (better) track on pending responses
+  necessary to get read in ftp_done().
+
+Daniel Stenberg (19 Feb 2009)
+- Patrik Thunstrom reported a problem and helped me repeat it. It turned out 
+  libcurl did a superfluous 1000ms wait when doing SFTP downloads!
+
+  We read data with libssh2 while doing the "DO" operation for SFTP and then
+  when we were about to start getting data for the actual file part, the
+  "TRANSFER" part, we waited for socket action (in 1000ms) before doing a
+  libssh2-read. But in this case libssh2 had already read and buffered the
+  data so we ended up always just waiting 1000ms before we get working on the
+  data!
+
+Patrick Monnerat (18 Feb 2009)
+- FTP downloads (i.e.: RETR) ending with code 550 now return error
+  CURLE_REMOTE_FILE_NOT_FOUND instead of CURLE_FTP_COULDNT_RETR_FILE.
+
+Daniel Stenberg (17 Feb 2009)
+- Kamil Dudka made NSS-powered builds compile and run again!
+
+- A second follow-up change by Andre Guibert de Bruet to fix a related memory
+  leak like that fixed on the 14th. When zlib returns failure, we need to
+  cleanup properly before returning error.
+
+- CURLOPT_FTP_CREATE_MISSING_DIRS can now be set to 2 in addition to 1 for
+  plain FTP connections, and it will then allow MKD to fail once and retry the
+  CWD afterwards. This is especially useful if you're doing many simultanoes
+  connections against the same server and they all have this option enabled,
+  as then CWD may first fail but then another connection does MKD before this
+  connection and thus MKD fails but trying CWD works! The numbers can
+  (should?) now be set with the convenience enums now called
+  CURLFTP_CREATE_DIR and CURLFTP_CREATE_DIR_RETRY.
+
+  Tests has proven that if you're making an application that uploads a set of
+  files to an ftp server, you will get a noticable gain in speed if you're
+  using multiple connections and this option will be then be very useful.
+
+Daniel Stenberg (14 Feb 2009)
+- Andre Guibert de Bruet found and fixed a memory leak in the content encoding
+  code, which could happen on libz errors.
+
+Daniel Fandrich (12 Feb 2009)
+- Added support for Digest and NTLM authentication using GnuTLS.
+
+Daniel Stenberg (11 Feb 2009)
+- CURLINFO_CONDITION_UNMET was added to allow an application to get to know if
+  the condition in the previous request was unmet. This is typically a time
+  condition set with CURLOPT_TIMECONDITION and was previously not possible to
+  reliably figure out. From bug report #2565128
+  (http://curl.haxx.se/bug/view.cgi?id=2565128) filed by Jocelyn Jaubert.
+
+Daniel Fandrich (4 Feb 2009)
+- Don't add the standard /usr/lib or /usr/include paths to LDFLAGS and CPPFLAGS
+  (respectively) when --with-ssl=/usr is used (patch based on FreeBSD).
+
+- Added an explicit buffer limit check in msdosify() (patch based on FreeBSD).
+  This couldn't ever overflow in curl, but might if the code were used
+  elsewhere or under different conditions.
+
+Daniel Stenberg (3 Feb 2009)
+- Hidemoto Nakada provided a small fix that makes it possible to get the
+  CURLINFO_CONTENT_LENGTH_DOWNLOAD size from file:// "transfers" with
+  CURLOPT_NOBODY set true.
+
+Daniel Stenberg (2 Feb 2009)
+- Patrick Scott found a rather large memory leak when using the multi
+  interface and setting CURLMOPT_MAXCONNECTS to something less than the number
+  of handles you add to the multi handle. All the connections that didn't fit
+  in the cache would not be properly disconnected nor freed!
+
+- Craig A West brought us: libcurl now defaults to do CONNECT with HTTP
+  version 1.1 instead of 1.0 like before. This change also introduces the new
+  proxy type for libcurl called 'CURLPROXY_HTTP_1_0' that then allows apps to
+  switch (back) to CONNECT 1.0 requests. The curl tool also got a --proxy1.0
+  option that works exactly like --proxy but sets CURLPROXY_HTTP_1_0.
+
+  I updated all test cases cases that use CONNECT and I tried to do some using
+  --proxy1.0 and some updated to do CONNECT 1.1 to get both versions run.
+
+Daniel Stenberg (31 Jan 2009)
+- When building with c-ares 1.6.1 (not yet released) or later and IPv6 support
+  enabled, we can now take advantage of its brand new AF_UNSPEC support in
+  ares_gethostbyname(). This makes test case 241 finally run fine for me with
+  this setup since it now parses the "::1 ip6-localhost" line fine in my
+  /etc/hosts file!
+
+Daniel Stenberg (30 Jan 2009)
+- Scott Cantor filed bug report #2550061
+  (http://curl.haxx.se/bug/view.cgi?id=2550061) mentioning that I failed to
+  properly make sure that the VC9 makefiles got included in the latest
+  release. I've now fixed the release script and verified it so next release
+  will hopefully include them properly!
+
+Daniel Fandrich (30 Jan 2009)
+- Fixed --disable-proxy for FTP and SOCKS. Thanks to Daniel Egger for
+  reporting.
+
+Yang Tse (29 Jan 2009)
+- Introduced curl_sspi.c and curl_sspi.h for the implementation of functions
+  Curl_sspi_global_init() and Curl_sspi_global_cleanup() which previously were
+  named Curl_ntlm_global_init() and Curl_ntlm_global_cleanup() in http_ntlm.c
+  Also adjusted socks_sspi.c to remove the link-time dependency on the Windows
+  SSPI library using it now in the same way as it was done in http_ntlm.c.
+
+Daniel Stenberg (28 Jan 2009)
+- Markus Moeller introduced two new options to libcurl:
+  CURLOPT_SOCKS5_GSSAPI_SERVICE and CURLOPT_SOCKS5_GSSAPI_NEC to allow libcurl
+  to do GSS-style authentication with SOCKS5 proxies. The curl tool got the
+  options called --socks5-gssapi-service and --socks5-gssapi-nec to enable
+  these.
+
+Daniel Stenberg (26 Jan 2009)
+- Chad Monroe provided the new CURLOPT_TFTP_BLKSIZE option that allows an app
+  to set desired block size to use for TFTP transfers instead of the default
+  512 bytes.
+
+- The "-no_ticket" option was introduced in Openssl0.9.8j. It's a flag to
+  disable "rfc4507bis session ticket support".  rfc4507bis was later turned
+  into the proper RFC5077 it seems: http://tools.ietf.org/html/rfc5077
+
+  The enabled extension concerns the session management. I wonder how often
+  libcurl stops a connection and then resumes a TLS session. also, sending the
+  session data is some overhead. .I suggest that you just use your proposed
+  patch (which explicitly disables TICKET).
+
+  If someone writes an application with libcurl and openssl who wants to
+  enable the feature, one can do this in the SSL callback.
+
+  Sharad Gupta brought this to my attention. Peter Sylvester helped me decide
+  on the proper action.
+
+- Alexey Borzov filed bug report #2535504
+  (http://curl.haxx.se/bug/view.cgi?id=2535504) pointing out that realms with
+  quoted quotation marks in HTTP Digest headers didn't work. I've now added 
+  test case 1095 that verifies my fix.
+
+- Craig A West brought CURLOPT_NOPROXY and the corresponding --noproxy option.
+  They basically offer the same thing the NO_PROXY environment variable only
+  offered previously: list a set of host names that shall not use the proxy
+  even if one is specified.
+
+Daniel Fandrich (20 Jan 2009)
+- Call setlocale() for libtest tests to test the effects of locale-induced
+  libc changes on libcurl.
+
+- Fixed a couple more locale-dependent toupper conversions, mainly for
+  clarity.  This does fix one problem that causes ;type=i FTP URLs
+  to fail in the Turkish locale when CURLOPT_PROXY_TRANSFER_MODE is
+  used (test case 561)
+
+- Added tests 561 and 1091 through 1094 to test various combinations
+  of ;type= and ;mode= URLs that could potentially fail in the Turkish
+  locale.
+
+Daniel Stenberg (20 Jan 2009)
+- Lisa Xu pointed out that the ssh.obj file was missing from the
+  lib/Makefile.vc6 file (and thus from the vc8 and vc9 ones too).
+
+Version 7.19.3 (19 January 2009)
+
+Daniel Stenberg (16 Jan 2009)
+- Andrew de los Reyes fixed curlbuild.h for "generic" gcc builds on PPC, both
+  32 bit and 64 bit.
+
+Daniel Stenberg (15 Jan 2009)
+- Tim Ansell fixed a compiler warning in lib/cookie.c
+
+Daniel Stenberg (14 Jan 2009)
+- Grant Erickson fixed timeouts for TFTP such that specifying a
+  connect-timeout, a max-time or both options work correctly and as expected
+  by passing the correct boolean value to Curl_timeleft via the
+  'duringconnect' parameter.
+
+  With this small change, curl TFTP now behaves as expected (and likely as
+  originally-designed):
+
+  1) For non-existent or unreachable dotted IP addresses:
+
+   a) With no options, follows the default curl 300s timeout...
+   b) With --connect-timeout only, follows that value...
+   c) With --max-time only, follows that value...
+   d) With both --connect-timeout and --max-time, follows the smaller value...
+
+   and times out with a "curl: (7) Couldn't connect to server" error.
+
+  2) For transfers to/from a valid host:
+
+   a) With no options, follows default curl 300s timeout for the
+      first XRQ/DATA/ACK transaction and the default TFTP 3600s
+      timeout for the remainder of the transfer...
+
+   b) With --connect-time only, follows that value for the
+      first XRQ/DATA/ACK transaction and the default TFTP 3600s
+      timeout for the remainder of the transfer...
+
+   c) With --max-time only, follows that value for the first
+      XRQ/DATA/ACK transaction and for the remainder of the
+      transfer...
+
+   d) With both --connect-timeout and --max-time, follows the former
+      for the first XRQ/DATA/ACK transaction and the latter for the
+      remainder of the transfer...
+
+   and times out with a "curl: (28) Timeout was reached" error as
+   appropriate.
+
+Daniel Stenberg (13 Jan 2009)
+- Michael Wallner fixed a NULL pointer deref when calling
+  curl_easy_setup(curl, CURLOPT_COOKIELIST, "SESS") on a CURL handle with no
+  cookies data.
+
+- Stefan Teleman brought a patch to fix the default curlbuild.h file for the
+  SunPro compilers.
+
+Daniel Stenberg (12 Jan 2009)
+- Based on bug report #2498665 (http://curl.haxx.se/bug/view.cgi?id=2498665)
+  by Daniel Black, I've now added magic to the configure script that makes it
+  use pkg-config to detect gnutls details as well if the existing method
+  (using libgnutls-config) fails. While doing this, I cleaned up and unified
+  the pkg-config usage when detecting openssl and nss as well.
+
+Daniel Stenberg (11 Jan 2009)
+- Karl Moerder brought the patch that creates vc9 Makefiles, and I made
+  'maketgz' now use the actual makefile targets to do the VC8 and VC9
+  makefiles.
+
+Daniel Stenberg (10 Jan 2009)
+- Emil Romanus fixed:
+
+  When using the multi interface over HTTP and the server returns a Location
+  header, the running easy handle will get stuck in the CURLM_STATE_PERFORM
+  state, leaving the external event loop stuck waiting for data from the
+  ingoing socket (when using the curl_multi_socket_action stuff). While this
+  bug was pretty hard to find, it seems to require only a one-line fix. The
+  break statement on line 1374 in multi.c caused the function to skip the call
+  to multistate().
+
+  How to reproduce this bug? Well, that's another question.  evhiperfifo.c in
+  the examples directory chokes on this bug only _sometimes_, probably
+  depending on how fast the URLs are added. One way of testing the bug out is
+  writing to hiper.fifo from more than one source at the same time.
+
+Daniel Fandrich (7 Jan 2009)
+- Unified much of the SessionHandle initialization done in Curl_open() and
+  curl_easy_reset() by creating Curl_init_userdefined(). This had the side
+  effect of fixing curl_easy_reset() so it now also resets
+  CURLOPT_FTP_FILEMETHOD and CURLOPT_SSL_SESSIONID_CACHE
+
+Daniel Stenberg (7 Jan 2009)
+- Rob Crittenden did once again provide an NSS update:
+
+  I have to jump through a few hoops now with the NSS library initialization
+  since another part of an application may have already initialized NSS by the
+  time Curl gets invoked. This patch is more careful to only shutdown the NSS
+  library if Curl did the initialization.
+
+  It also adds in a bit of code to set the default ciphers if the app that
+  call NSS_Init* did not call NSS_SetDomesticPolicy() or set specific
+  ciphers. One might argue that this lets other application developers get
+  lazy and/or they aren't using the NSS API correctly, and you'd be right.
+  But still, this will avoid terribly difficult-to-trace crashes and is
+  generally helpful.
+
+Daniel Stenberg (1 Jan 2009)
+- 'reconf' is removed since we rather have users use 'buildconf'
+
+Daniel Stenberg (31 Dec 2008)
+- Bas Mevissen reported http://curl.haxx.se/bug/view.cgi?id=2479030 pointing
+  out that 'reconf' didn't properly point out the m4 subdirectory when running
+  aclocal.
+
+Daniel Stenberg (29 Dec 2008)
+ - Phil Lisiecki filed bug report #2413067
+  (http://curl.haxx.se/bug/view.cgi?id=2413067) that identified a problem that
+  would cause libcurl to mark a DNS cache entry "in use" eternally if the
+  subsequence TCP connect failed. It would thus never get pruned and refreshed
+  as it should've been.
+
+  Phil provided his own patch to this problem that while it seemed to work
+  wasn't complete and thus I wrote my own fix to the problem.
+
+Daniel Stenberg (28 Dec 2008)
+- Peter Korsgaard fixed building libcurl with "configure --with-ssl
+  --disable-verbose".
+  
+- Anthony Bryan fixed more language and spelling flaws in man pages.
+
+Daniel Stenberg (22 Dec 2008)
+- Given a recent enough libssh2, libcurl can now seek/resume with SFTP even
+  on file indexes beyond 2 or 4GB.
+
+- Anthony Bryan provided a set of patches that cleaned up manual language,
+  corrected spellings and more.
+
+Daniel Stenberg (20 Dec 2008)
+- Igor Novoseltsev fixed a bad situation for the multi_socket() API when doing
+  pipelining, as libcurl could then easily get confused and A) work on the
+  handle that was not "first in queue" on a pipeline, or even B) tell the app
+  to REMOVE a socket while it was in use by a second handle in a pipeline. Both
+  errors caused hanging or stalling applications.
+
+Daniel Stenberg (19 Dec 2008)
+- curl_multi_timeout() could return a timeout value of 0 even though nothing
+  was actually ready to get done, as the internal time resolution is higher
+  than the returned millisecond timer. Therefore it could cause applications
+  running on fast processors to do short bursts of busy-loops.
+  curl_multi_timeout() will now only return 0 if the timeout is actually
+  alreay triggered.
+
+- Using the libssh2 0.19 function libssh2_session_block_directions(), libcurl
+  now has an improved ability to do right when the multi interface (both
+  "regular" and multi_socket) is used for SCP and SFTP transfers. This should
+  result in (much) less busy-loop situations and thus less CPU usage with no
+  speed loss.
+
+Daniel Stenberg (17 Dec 2008)
+- SCP and SFTP with the multi interface had the same flaw: the 'DONE'
+  operation didn't complete properly if the EAGAIN equivalent was returned but
+  libcurl would simply continue with a half-completed close operation
+  performed. This ruined persistent connection re-use and cause some
+  SSH-protocol errors in general. The correction is unfortunately adding a
+  blocking function - doing it entirely non-blocking should be considered for
+  a better fix.
+
+Gisle Vanem (16 Dec 2008)
+- Added the possibility to use the Watt-32 tcp/ip stack under Windows.
+  The change simply involved adding a USE_WATT32 section in the
+  config-win32.h files (under ./lib and ./src). This section disables
+  the use of any Winsock headers.
+
+Daniel Stenberg (16 Dec 2008)
+- libssh2_sftp_last_error() was wrongly used at some places in libcurl which
+  made libcurl sometimes not properly abort problematic SFTP transfers.
+
+Daniel Stenberg (12 Dec 2008)
+- More work with Igor Novoseltsev to first fix the remaining stuff for
+  removing easy handles from multi handles when the easy handle is/was within
+  a HTTP pipeline. His bug report #2351653
+  (http://curl.haxx.se/bug/view.cgi?id=2351653) was also related and was
+  eventually fixed by a patch by Igor himself.
+
+Yang Tse (12 Dec 2008)
+- Patrick Monnerat fixed a build regression, introduced in 7.19.2, affecting
+  OS/400 compilations with IPv6 enabled.
+
+Daniel Stenberg (12 Dec 2008)
+- Mark Karpeles filed bug report #2416182 titled "crash in ConnectionExists
+  when using duphandle+curl_mutli"
+  (http://curl.haxx.se/bug/view.cgi?id=2416182) which showed that
+  curl_easy_duphandle() wrongly also copied the pointer to the connection
+  cache, which was plain wrong and caused a segfault if the handle would be
+  used in a different multi handle than the handle it was duplicated from.
+
+Daniel Stenberg (11 Dec 2008)
+- Keshav Krity found out that libcurl failed to deal with dotted IPv6
+  addresses if they were very long (>39 letters) due to a too strict address
+  validity parser. It now accepts addresses up to 45 bytes long.
+
+Daniel Stenberg (11 Dec 2008)
+- Internet Explorer had a broken HTTP digest authentication before v7 and
+  there are servers "out there" that relies on the client doing this broken
+  Digest authentication. Apache even comes with an option to work with such
+  broken clients.
+
+  The difference is only for URLs that contain a query-part (a '?'-letter and
+  text to the right of it).
+
+  libcurl now supports this quirk, and you enable it by setting the
+  CURLAUTH_DIGEST_IE bit in the bitmask you pass to the CURLOPT_HTTPAUTH or
+  CURLOPT_PROXYAUTH options. They are thus individually controlled to server
+  and proxy.
+
+  (note that there's no way to activate this with the curl tool yet)
+
+Daniel Fandrich (9 Dec 2008)
+- Added test cases 1089 and 1090 to test --write-out after a redirect to
+  test a report that the size didn't work, but these test cases pass.
+
+- Documented CURLOPT_CONNECT_ONLY as being useful only on HTTP URLs.
+
+Daniel Stenberg (9 Dec 2008)
+- Ken Hirsch simplified how libcurl does FTPS: now it doesn't assume any
+  particular state for the control connection like it did before for implicit
+  FTPS (libcurl assumed such control connections to be encrypted while some
+  FTPS servers such as FileZilla assumes such connections to be clear
+  mode). Use the CURLOPT_USE_SSL option to set your desired level.
+
+Daniel Stenberg (8 Dec 2008)
+- Fred Machado posted about a weird FTP problem on the curl-users list and when
+  researching it, it turned out he got a 550 response back from a SIZE command
+  and then I fell over the text in RFC3659 that says:
+
+   The presence of the 550 error response to a SIZE command MUST NOT be taken
+   by the client as an indication that the file cannot be transferred in the
+   current MODE and TYPE.
+
+  In other words: the change I did on September 30th 2008 and that has been
+  included in the last two releases were a regression and a bad idea. We MUST
+  NOT take a 550 response from SIZE as a hint that the file doesn't exist.
+
+- Christian Krause filed bug #2221237
+  (http://curl.haxx.se/bug/view.cgi?id=2221237) that identified an infinite
+  loop during GSS authentication given some specific conditions. With his
+  patience and great feedback I managed to narrow down the problem and
+  eventually fix it although I can't test any of this myself!
+
+Daniel Fandrich (3 Dec 2008)
+- Fixed the getifaddrs version of Curl_if2ip to work on systems without IPv6
+  support (e.g. Minix)
+
+Daniel Stenberg (3 Dec 2008)
+- Igor Novoseltsev filed bug #2351645
+  (http://curl.haxx.se/bug/view.cgi?id=2351645) that identified a problem with
+  the multi interface that occured if you removed an easy handle while in
+  progress and the handle was used in a HTTP pipeline.
+
+- Pawel Kierski pointed out a mistake in the cookie code that could lead to a
+  bad fclose() after a fatal error had occured.
+  (http://curl.haxx.se/bug/view.cgi?id=2382219)
+
+Daniel Fandrich (25 Nov 2008)
+- If a HTTP request is Basic and num is already >=1000, the HTTP test
+  server adds 1 to num to get the data section to return. This allows
+  testing authentication negotiations using the Basic authentication
+  method.
+
+- Added tests 1087 and 1088 to test Basic authentication on a redirect
+  with and without --location-trusted
+
+Daniel Stenberg (24 Nov 2008)
+- Based on a patch by Vlad Grachov, libcurl now uses a new libssh2 0.19
+  function when built to support SCP and SFTP that helps the library to know
+  in which direction a particular libssh2 operation would return EAGAIN so
+  that libcurl knows what socket conditions to wait for before trying the
+  function call again. Previously (and still when using libssh2 0.18 or
+  earlier), libcurl will busy-loop in this situation when the easy interface
+  is used!
+
+Daniel Fandrich (20 Nov 2008)
+- Automatically detect OpenBSD's CA cert bundle.
+
+Daniel Stenberg (19 Nov 2008)
+- I removed the default use of "Pragma: no-cache" from libcurl when a proxy is
+  used. It has been used since forever but it was never a good idea to use
+  unless explicitly asked for.
+
+- Josef Wolf's extension that allows a $TESTDIR/gdbinit$testnum file that when
+  you use runtests.pl -g, will be sourced by gdb to allow additional fancy or
+  whatever you see fit
+
+- Christian Krause reported and fixed a memory leak that would occur with HTTP
+  GSS/kerberos authentication (http://curl.haxx.se/bug/view.cgi?id=2284386)
+
+- Andreas Wurf and Markus Koetter helped me analyze a problem that Andreas got
+  when uploading files to a single FTP server using multiple easy handle
+  handles with the multi interface. Occasionally a handle would stall in
+  mysterious ways.
+
+  The problem turned out to be a side-effect of the ConnectionExists()
+  function's eagerness to re-use a handle for HTTP pipelining so it would
+  select it even if already being in use, due to an inadequate check for its
+  chances of being used for pipelnining.
+
+Daniel Fandrich (17 Nov 2008)
+- Added more compiler warning options for gcc 4.3
+
+Yang Tse (17 Nov 2008)
+- Fix a remaining problem in the inet_pton() runtime configure check. And
+  fix internal Curl_inet_pton() failures to reject certain malformed literals.
+
+- Make configure script check if ioctl with the SIOCGIFADDR command can be
+  used, and define HAVE_IOCTL_SIOCGIFADDR if appropriate.
+
+Daniel Stenberg (16 Nov 2008)
+- Christian Krause fixed a build failure when building with gss support
+  enabled and FTP disabled.
+
+- Added check for NULL returns from strdup() in src/main.c and lib/formdata.c
+  - reported by Jim Meyering also prevent buffer overflow on MSDOS when you do
+  for example -O on a url with a file name part longer than PATH_MAX letters
+
+- lib/nss.c fixes based on the report by Jim Meyering: I went over and added
+  checks for return codes for all calls to malloc and strdup that were
+  missing. I also changed a few malloc(13) to use arrays on the stack and a
+  few malloc(PATH_MAX) to instead use aprintf() to lower memory use.
+
+- I fixed a memory leak in Curl_nss_connect() when CURLOPT_ISSUERCERT is
+  in use.
+
+Daniel Fandrich (14 Nov 2008)
+- Added .xml as one of the few common file extensions known by the multipart
+  form generator.
+
+- Added some #ifdefs around header files and change the EAGAIN test to
+  fix compilation on Cell (reported by Jeff Curley).
+
+Yang Tse (14 Nov 2008)
+- Fixed several configure script issues affecting checks for inet_ntoa_r(),
+  inet_ntop(), inet_pton(), getifaddrs(), fcntl() and getaddrinfo().
+
+Yang Tse (13 Nov 2008)
+- Refactored configure script detection of functions used to set sockets into
+  non-blocking mode, and decouple function detection from function capability.
+
diff --git a/lib/libcurl-mingw32/COPYING b/lib/libcurl-mingw32/COPYING
new file mode 100644
index 0000000000..048cf5657d
--- /dev/null
+++ b/lib/libcurl-mingw32/COPYING
@@ -0,0 +1,21 @@
+COPYRIGHT AND PERMISSION NOTICE
+
+Copyright (c) 1996 - 2009, Daniel Stenberg, <daniel@haxx.se>.
+
+All rights reserved.
+
+Permission to use, copy, modify, and distribute this software for any purpose
+with or without fee is hereby granted, provided that the above copyright
+notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN
+NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE
+OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of a copyright holder shall not
+be used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization of the copyright holder.
diff --git a/lib/libcurl-mingw32/README b/lib/libcurl-mingw32/README
new file mode 100644
index 0000000000..adf4b36b9c
--- /dev/null
+++ b/lib/libcurl-mingw32/README
@@ -0,0 +1,53 @@
+                                  _   _ ____  _
+                              ___| | | |  _ \| |
+                             / __| | | | |_) | |
+                            | (__| |_| |  _ <| |___
+                             \___|\___/|_| \_\_____|
+
+README
+
+  Curl is a command line tool for transferring data specified with URL
+  syntax. Find out how to use curl by reading the curl.1 man page or the
+  MANUAL document. Find out how to install Curl by reading the INSTALL
+  document.
+
+  libcurl is the library curl is using to do its job. It is readily
+  available to be used by your software. Read the libcurl.3 man page to
+  learn how!
+
+  You find answers to the most frequent questions we get in the FAQ document.
+
+  Study the COPYING file for distribution terms and similar. If you distribute
+  curl binaries or other binaries that involve libcurl, you might enjoy the
+  LICENSE-MIXING document.
+
+CONTACT
+
+  If you have problems, questions, ideas or suggestions, please contact us
+  by posting to a suitable mailing list. See http://curl.haxx.se/mail/
+
+  All contributors to the project are listed in the THANKS document.
+
+WEB SITE
+
+  Visit the curl web site for the latest news and downloads:
+
+        http://curl.haxx.se/
+
+CVS
+
+  To download the very latest source off the CVS server do this:
+
+   cvs -d :pserver:anonymous@cool.haxx.se:/cvsroot/curl login
+
+  (just press enter when asked for password)
+
+   cvs -d :pserver:anonymous@cool.haxx.se:/cvsroot/curl co curl
+
+  (you'll get a directory named curl created, filled with the source code)
+
+NOTICE
+
+  Curl contains pieces of source code that is Copyright (c) 1998, 1999
+  Kungliga Tekniska Högskolan. This notice is included here to comply with the
+  distribution terms.
diff --git a/lib/libcurl-mingw32/RELEASE-NOTES b/lib/libcurl-mingw32/RELEASE-NOTES
new file mode 100644
index 0000000000..732268712e
--- /dev/null
+++ b/lib/libcurl-mingw32/RELEASE-NOTES
@@ -0,0 +1,64 @@
+Curl and libcurl 7.19.7
+
+ Public curl releases:         113
+ Command line options:         132
+ curl_easy_setopt() options:   163
+ Public functions in libcurl:  58
+ Known libcurl bindings:       38
+ Contributors:                 732
+
+This release includes the following changes:
+
+ o -T. is now for non-blocking uploading from stdin
+ o SYST handling on FTP for OS/400 FTP server cases
+ o libcurl refuses to read a single HTTP header longer than 100K
+ o added the --crlfile option to curl
+
+This release includes the following bugfixes:
+
+ o The windows makefiles work again
+ o libcurl-NSS acknowledges verifyhost
+ o SIGSEGV when pipelined pipe unexpectedly breaks
+ o data corruption issue with re-connected transfers
+ o use after free if we're completed but easy_conn not NULL (pipelined)
+ o missing strdup() return code check
+ o CURLOPT_PROXY_TRANSFER_MODE could pass along wrong syntax
+ o configure --with-gnutls=PATH fixed
+ o ftp response reader bug on failed control connections
+ o improved NSS error message on failed host name verifications
+ o ftp NOBODY on re-used connection hang
+ o configure uses pkg-config for cross-compiles as well
+ o improved NSS detection in configure
+ o cookie expiry date at 1970-jan-1 00:00:00
+ o libcurl-OpenSSL failed to verify some certs with Subject Alternative Name
+ o libcurl-OpenSSL can load CRL files with more than one certificate inside
+ o received cookies without explicit path got saved wrong if the URL had a
+   query part
+ o don't shrink SO_SNDBUF on windows for those who have it set large already
+ o connect next bug
+ o invalid file name characters handling on Windows
+ o double close() on the primary socket with libcurl-NSS
+ o GSS negotiate infinite loop on bad credentials
+ o memory leak in SCP/SFTP connections
+ o use pkg-config to find out libssh2 installation details in configure
+ o unparsable cookie expire dates make cookies get treated as session coookies
+ o POST with Digest authentication and "Transfer-Encoding: chunked"
+ o SCP connection re-use with wrong auth
+ o CURLINFO_CONTENT_LENGTH_DOWNLOAD for 0 bytes transfers
+ o CURLINFO_SIZE_DOWNLOAD for ldap transfers (-w size_download)
+
+This release includes the following known bugs:
+
+ o see docs/KNOWN_BUGS (http://curl.haxx.se/docs/knownbugs.html)
+
+This release would not have looked like this without help, code, reports and
+advice from friends like these:
+
+ Karl Moerder, Kamil Dudka, Krister Johansen, Andre Guibert de Bruet,
+ Michal Marek, Eric Wong, Guenter Knauf, Peter Sylvester, Daniel Johnson,
+ Claes Jakobsson, Sven Anders, Chris Mumford, John P. McCaskey,
+ Constantine Sapuntzakis, Michael Stillwell, Tom Mueller, Dan Fandrich,
+ Kevin Baughman, John Dennis, Ray Dassen, Johan van Selst, Dima Barsky,
+ Liza Alenchery, Gabriel Kuri, Stan van de Burgt, Didier Brisebourg
+
+        Thanks! (and sorry if I forgot to mention someone)
diff --git a/lib/libcurl-mingw32/bin/curl.exe b/lib/libcurl-mingw32/bin/curl.exe
new file mode 100644
index 0000000000..e632062631
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/curl.exe
diff --git a/lib/libcurl-mingw32/bin/libcurl.dll b/lib/libcurl-mingw32/bin/libcurl.dll
new file mode 100644
index 0000000000..e02d7db37e
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/libcurl.dll
diff --git a/lib/libcurl-mingw32/bin/libeay32.dll b/lib/libcurl-mingw32/bin/libeay32.dll
new file mode 100644
index 0000000000..c95b985cef
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/libeay32.dll
diff --git a/lib/libcurl-mingw32/bin/libidn-11.dll b/lib/libcurl-mingw32/bin/libidn-11.dll
new file mode 100644
index 0000000000..555a649444
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/libidn-11.dll
diff --git a/lib/libcurl-mingw32/bin/libssh2.dll b/lib/libcurl-mingw32/bin/libssh2.dll
new file mode 100644
index 0000000000..b81efbaebf
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/libssh2.dll
diff --git a/lib/libcurl-mingw32/bin/libssl32.dll b/lib/libcurl-mingw32/bin/libssl32.dll
new file mode 100644
index 0000000000..5cd79659c4
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/libssl32.dll
diff --git a/lib/libcurl-mingw32/bin/zlib1.dll b/lib/libcurl-mingw32/bin/zlib1.dll
new file mode 100644
index 0000000000..d47698e813
--- /dev/null
+++ b/lib/libcurl-mingw32/bin/zlib1.dll
diff --git a/lib/libcurl-mingw32/build.txt b/lib/libcurl-mingw32/build.txt
new file mode 100644
index 0000000000..0798c7bb1a
--- /dev/null
+++ b/lib/libcurl-mingw32/build.txt
@@ -0,0 +1,13 @@
+This is a development package of the cURL libcurl library:

+http://curl.haxx.se/

+This SDK can be used f.e. for static and dynamic linking.

+

+version  : 7.19.7 SSH2 SSL SSPI LIBZ IDN

+license  : http://curl.haxx.se/docs/copyright.html 

+built by : G. Knauf <info@gknw.de>

+

+curl 7.19.7 (i386-pc-win32) libcurl/7.19.7 OpenSSL/0.9.8l zlib/1.2.3 libidn/1.14 libssh2/1.2.1

+Protocols: tftp ftp telnet dict ldap http file https ftps scp sftp

+Features: IDN Largefile NTLM SSL SSPI libz

+

+

diff --git a/lib/libcurl-mingw32/curl.html b/lib/libcurl-mingw32/curl.html
new file mode 100644
index 0000000000..39e3d71303
--- /dev/null
+++ b/lib/libcurl-mingw32/curl.html
@@ -0,0 +1,797 @@
+<html><head>
+<title>curl man page</title>
+<meta name="generator" content="roffit 0.7">
+<STYLE type="text/css">
+P.level0 {
+ padding-left: 2em;
+}
+
+P.level1 {
+ padding-left: 4em;
+}
+
+P.level2 {
+ padding-left: 6em;
+}
+
+span.emphasis {
+ font-style: italic;
+}
+
+span.bold {
+ font-weight: bold;
+}
+
+span.manpage {
+ font-weight: bold;
+}
+
+h2.nroffsh {
+ background-color: #e0e0e0;
+}
+
+span.nroffip {
+ font-weight: bold;
+ font-size: 120%;
+ font-family: monospace;
+}
+
+p.roffit {
+ text-align: center;
+ font-size: 80%;
+}
+</STYLE>
+</head><body>
+
+<p class="level0"><a name="NAME"></a><h2 class="nroffsh">NAME</h2>
+<p class="level0">curl - transfer a URL <a name="SYNOPSIS"></a><h2 class="nroffsh">SYNOPSIS</h2>
+<p class="level0"><span Class="bold">curl [options]</span> <a class="emphasis" href="#URL">[URL...]</a> <a name="DESCRIPTION"></a><h2 class="nroffsh">DESCRIPTION</h2>
+<p class="level0"><span Class="bold">curl</span> is a tool to transfer data from or to a server, using one of the supported protocols (HTTP, HTTPS, FTP, FTPS, SCP, SFTP, TFTP, DICT, TELNET, LDAP or FILE).  The command is designed to work without user interaction. 
+<p class="level0">curl offers a busload of useful tricks like proxy support, user authentication, FTP upload, HTTP post, SSL connections, cookies, file transfer resume and more. As you will see below, the number of features will make your head spin! 
+<p class="level0">curl is powered by libcurl for all transfer-related features. See <span Class="manpage">libcurl (3)</span> for details. <a name="URL"></a><h2 class="nroffsh">URL</h2>
+<p class="level0">The URL syntax is protocol-dependent. You'll find a detailed description in RFC 3986. 
+<p class="level0">You can specify multiple URLs or parts of URLs by writing part sets within braces as in: 
+<p class="level0">&nbsp;<a href="http://site">http://site</a>.{one,two,three}.com 
+<p class="level0">or you can get sequences of alphanumeric series by using [] as in: 
+<p class="level0">&nbsp;<a href="ftp://ftp.numericals.com/file">ftp://ftp.numericals.com/file</a>[1-100].txt &nbsp;<a href="ftp://ftp.numericals.com/file">ftp://ftp.numericals.com/file</a>[001-100].txt    (with leading zeros) &nbsp;<a href="ftp://ftp.letters.com/file">ftp://ftp.letters.com/file</a>[a-z].txt 
+<p class="level0">No nesting of the sequences is supported at the moment, but you can use several ones next to each other: 
+<p class="level0">&nbsp;<a href="http://any.org/archive">http://any.org/archive</a>[1996-1999]/vol[1-4]/part{a,b,c}.html 
+<p class="level0">You can specify any amount of URLs on the command line. They will be fetched in a sequential manner in the specified order. 
+<p class="level0">Since curl 7.15.1 you can also specify a step counter for the ranges, so that you can get every Nth number or letter: 
+<p class="level0">&nbsp;<a href="http://www.numericals.com/file">http://www.numericals.com/file</a>[1-100:10].txt &nbsp;<a href="http://www.letters.com/file">http://www.letters.com/file</a>[a-z:2].txt 
+<p class="level0">If you specify URL without protocol:// prefix, curl will attempt to guess what protocol you might want. It will then default to HTTP but try other protocols based on often-used host name prefixes. For example, for host names starting with "ftp." curl will assume you want to speak FTP. 
+<p class="level0">curl will do its best to use what you pass to it as a URL. It is not trying to validate it as a syntactically correct URL by any means but is instead <span Class="bold">very</span> liberal with what it accepts. 
+<p class="level0">Curl will attempt to re-use connections for multiple file transfers, so that getting many files from the same server will not do multiple connects / handshakes. This improves speed. Of course this is only done on files specified on a single command line and cannot be used between separate curl invokes. <a name="PROGRESS"></a><h2 class="nroffsh">PROGRESS METER</h2>
+<p class="level0">curl normally displays a progress meter during operations, indicating the amount of transferred data, transfer speeds and estimated time left, etc. 
+<p class="level0">However, since curl displays this data to the terminal by default, if you invoke curl to do an operation and it is about to write data to the terminal, it <span Class="emphasis">disables</span> the progress meter as otherwise it would mess up the output mixing progress meter and response data. 
+<p class="level0">If you want a progress meter for HTTP POST or PUT requests, you need to redirect the response output to a file, using shell redirect (&gt;), -o [file] or similar. 
+<p class="level0">It is not the same case for FTP upload as that operation does not spit out any response data to the terminal. 
+<p class="level0">If you prefer a progress "bar" instead of the regular meter, <a class="emphasis" href="#-">-#</a> is your friend. <a name="OPTIONS"></a><h2 class="nroffsh">OPTIONS</h2>
+<p class="level0">In general, all boolean options are enabled with --option and yet again disabled with --<span Class="bold">no-</span>option. That is, you use the exact same option name but prefix it with "no-". However, in this list we mostly only list and show the --option version of them. (This concept with --no options was added in 7.19.0. Previously most options were toggled on/off on repeated use of the same command line option.) 
+<p class="level0"><a name="-a--append"></a><span class="nroffip">-a/--append</span> 
+<p class="level1">(FTP/SFTP) When used in an upload, this will tell curl to append to the target file instead of overwriting it. If the file doesn't exist, it will be created. Note that this flag is ignored by some SSH servers (including OpenSSH). 
+<p class="level0"><a name="-A--user-agent"></a><span class="nroffip">-A/--user-agent &lt;agent string&gt;</span> 
+<p class="level1">(HTTP) Specify the User-Agent string to send to the HTTP server. Some badly done CGIs fail if this field isn't set to "Mozilla/4.0". To encode blanks in the string, surround the string with single quote marks. This can also be set with the <a class="emphasis" href="#-H--header">-H/--header</a> option of course. 
+<p class="level1">If this option is set more than once, the last one will be the one that's used. 
+<p class="level0"><a name="--anyauth"></a><span class="nroffip">--anyauth</span> 
+<p class="level1">(HTTP) Tells curl to figure out authentication method by itself, and use the most secure one the remote site claims to support. This is done by first doing a request and checking the response-headers, thus possibly inducing an extra network round-trip. This is used instead of setting a specific authentication method, which you can do with <a class="emphasis" href="#--basic">--basic</a>, <a class="emphasis" href="#--digest">--digest</a>, <a class="emphasis" href="#--ntlm">--ntlm</a>, and <a class="emphasis" href="#--negotiate">--negotiate</a>. 
+<p class="level1">Note that using --anyauth is not recommended if you do uploads from stdin, since it may require data to be sent twice and then the client must be able to rewind. If the need should arise when uploading from stdin, the upload operation will fail. 
+<p class="level0"><a name="-b--cookie"></a><span class="nroffip">-b/--cookie &lt;name=data&gt;</span> 
+<p class="level1">(HTTP) Pass the data to the HTTP server as a cookie. It is supposedly the data previously received from the server in a "Set-Cookie:" line. The data should be in the format "NAME1=VALUE1; NAME2=VALUE2". 
+<p class="level1">If no '=' symbol is used in the line, it is treated as a filename to use to read previously stored cookie lines from, which should be used in this session if they match. Using this method also activates the "cookie parser" which will make curl record incoming cookies too, which may be handy if you're using this in combination with the <a class="emphasis" href="#-L--location">-L/--location</a> option. The file format of the file to read cookies from should be plain HTTP headers or the Netscape/Mozilla cookie file format. 
+<p class="level1"><span Class="bold">NOTE</span> that the file specified with <a class="emphasis" href="#-b--cookie">-b/--cookie</a> is only used as input. No cookies will be stored in the file. To store cookies, use the <a class="emphasis" href="#-c--cookie-jar">-c/--cookie-jar</a> option or you could even save the HTTP headers to a file using <a class="emphasis" href="#-D--dump-header">-D/--dump-header</a>! 
+<p class="level1">If this option is set more than once, the last one will be the one that's used. 
+<p class="level0"><a name="-B--use-ascii"></a><span class="nroffip">-B/--use-ascii</span> 
+<p class="level1">Enable ASCII transfer when using FTP or LDAP. For FTP, this can also be enforced by using an URL that ends with ";type=A". This option causes data sent to stdout to be in text mode for win32 systems. 
+<p class="level0"><a name="--basic"></a><span class="nroffip">--basic</span> 
+<p class="level1">(HTTP) Tells curl to use HTTP Basic authentication. This is the default and this option is usually pointless, unless you use it to override a previously set option that sets a different authentication method (such as <a class="emphasis" href="#--ntlm">--ntlm</a>, <a class="emphasis" href="#--digest">--digest</a>, or <a class="emphasis" href="#--negotiate">--negotiate</a>). 
+<p class="level0"><a name="--ciphers"></a><span class="nroffip">--ciphers &lt;list of ciphers&gt;</span> 
+<p class="level1">(SSL) Specifies which ciphers to use in the connection. The list of ciphers must specify valid ciphers. Read up on SSL cipher list details on this URL: <span Class="emphasis"><a href="http://www.openssl.org/docs/apps/ciphers.html">http://www.openssl.org/docs/apps/ciphers.html</a></span> 
+<p class="level1">NSS ciphers are done differently than OpenSSL and GnuTLS. The full list of NSS ciphers is in the NSSCipherSuite entry at this URL: <span Class="emphasis"><a href="http://directory.fedora.redhat.com/docs/mod_nss.html">http://directory.fedora.redhat.com/docs/mod_nss.html</a>#Directives</span> 
+<p class="level1">If this option is used several times, the last one will override the others. 
+<p class="level0"><a name="--compressed"></a><span class="nroffip">--compressed</span> 
+<p class="level1">(HTTP) Request a compressed response using one of the algorithms libcurl supports, and return the uncompressed document.  If this option is used and the server sends an unsupported encoding, curl will report an error. 
+<p class="level0"><a name="--connect-timeout"></a><span class="nroffip">--connect-timeout &lt;seconds&gt;</span> 
+<p class="level1">Maximum time in seconds that you allow the connection to the server to take. This only limits the connection phase, once curl has connected this option is of no more use. See also the <a class="emphasis" href="#-m--max-time">-m/--max-time</a> option. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-c--cookie-jar"></a><span class="nroffip">-c/--cookie-jar &lt;file name&gt;</span> 
+<p class="level1">Specify to which file you want curl to write all cookies after a completed operation. Curl writes all cookies previously read from a specified file as well as all cookies received from remote server(s). If no cookies are known, no file will be written. The file will be written using the Netscape cookie file format. If you set the file name to a single dash, "-", the cookies will be written to stdout. 
+<p class="level1"><span Class="bold">NOTE</span> If the cookie jar can't be created or written to, the whole curl operation won't fail or even report an error clearly. Using -v will get a warning displayed, but that is the only visible feedback you get about this possibly lethal situation. 
+<p class="level1">If this option is used several times, the last specified file name will be used. 
+<p class="level0"><a name="-C--continue-at"></a><span class="nroffip">-C/--continue-at &lt;offset&gt;</span> 
+<p class="level1">Continue/Resume a previous file transfer at the given offset. The given offset is the exact number of bytes that will be skipped, counting from the beginning of the source file before it is transferred to the destination.  If used with uploads, the FTP server command SIZE will not be used by curl. 
+<p class="level1">Use "-C -" to tell curl to automatically find out where/how to resume the transfer. It then uses the given output/input files to figure that out. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--create-dirs"></a><span class="nroffip">--create-dirs</span> 
+<p class="level1">When used in conjunction with the -o option, curl will create the necessary local directory hierarchy as needed. This option creates the dirs mentioned with the -o option, nothing else. If the -o file name uses no dir or if the dirs it mentions already exist, no dir will be created. 
+<p class="level1">To create remote directories when using FTP or SFTP, try  <a class="emphasis" href="#--ftp-create-dirs">--ftp-create-dirs</a>. 
+<p class="level0"><a name="--crlf"></a><span class="nroffip">--crlf</span> 
+<p class="level1">(FTP) Convert LF to CRLF in upload. Useful for MVS (OS/390). 
+<p class="level0"><a name="--crlfile"></a><span class="nroffip">--crlfile &lt;file&gt;</span> 
+<p class="level1">(HTTPS/FTPS) Provide a file using PEM format with a Certificate Revocation List that may specify peer certificates that are to be considered revoked. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level1">(Added in 7.19.7) 
+<p class="level0"><a name="-d--data"></a><span class="nroffip">-d/--data &lt;data&gt;</span> 
+<p class="level1">(HTTP) Sends the specified data in a POST request to the HTTP server, in the same way that a browser does when a user has filled in an HTML form and presses the submit button. This will cause curl to pass the data to the server using the content-type application/x-www-form-urlencoded.  Compare to <a class="emphasis" href="#-F--form">-F/--form</a>. 
+<p class="level1"><a class="emphasis" href="#-d--data">-d/--data</a> is the same as <span Class="emphasis">--data-ascii</span>. To post data purely binary, you should instead use the <a class="emphasis" href="#--data-binary">--data-binary</a> option. To URL-encode the value of a form field you may use <a class="emphasis" href="#--data-urlencode">--data-urlencode</a>. 
+<p class="level1">If any of these options is used more than once on the same command line, the data pieces specified will be merged together with a separating &-symbol. Thus, using '-d name=daniel -d skill=lousy' would generate a post chunk that looks like 'name=daniel&skill=lousy'. 
+<p class="level1">If you start the data with the letter @, the rest should be a file name to read the data from, or - if you want curl to read the data from stdin.  The contents of the file must already be URL-encoded. Multiple files can also be specified. Posting data from a file named 'foobar' would thus be done with <span Class="emphasis">--data @foobar</span>. 
+<p class="level0"><a name="--data-binary"></a><span class="nroffip">--data-binary &lt;data&gt;</span> 
+<p class="level1">(HTTP) This posts data exactly as specified with no extra processing whatsoever. 
+<p class="level1">If you start the data with the letter @, the rest should be a filename.  Data is posted in a similar manner as <span Class="emphasis">--data-ascii</span> does, except that newlines are preserved and conversions are never done. 
+<p class="level1">If this option is used several times, the ones following the first will append data as described in <a class="emphasis" href="#-d--data">-d/--data</a>. 
+<p class="level0"><a name="--data-urlencode"></a><span class="nroffip">--data-urlencode &lt;data&gt;</span> 
+<p class="level1">(HTTP) This posts data, similar to the other --data options with the exception that this performs URL-encoding. (Added in 7.18.0) 
+<p class="level1">To be CGI-compliant, the &lt;data&gt; part should begin with a <span Class="emphasis">name</span> followed by a separator and a content specification. The &lt;data&gt; part can be passed to curl using one of the following syntaxes: 
+<p class="level2">
+<p class="level1"><a name="content"></a><span class="nroffip">content</span> 
+<p class="level2">This will make curl URL-encode the content and pass that on. Just be careful so that the content doesn't contain any = or @ symbols, as that will then make the syntax match one of the other cases below! 
+<p class="level1"><a name="content"></a><span class="nroffip">=content</span> 
+<p class="level2">This will make curl URL-encode the content and pass that on. The preceding = symbol is not included in the data. 
+<p class="level1"><a name="namecontent"></a><span class="nroffip">name=content</span> 
+<p class="level2">This will make curl URL-encode the content part and pass that on. Note that the name part is expected to be URL-encoded already. 
+<p class="level1"><a name="filename"></a><span class="nroffip">@filename</span> 
+<p class="level2">This will make curl load data from the given file (including any newlines), URL-encode that data and pass it on in the POST. 
+<p class="level1"><a name="namefilename"></a><span class="nroffip">name@filename</span> 
+<p class="level2">This will make curl load data from the given file (including any newlines), URL-encode that data and pass it on in the POST. The name part gets an equal sign appended, resulting in <span Class="emphasis">name=urlencoded-file-content</span>. Note that the name is expected to be URL-encoded already. 
+<p class="level1">
+<p class="level0"><a name="--digest"></a><span class="nroffip">--digest</span> 
+<p class="level1">(HTTP) Enables HTTP Digest authentication. This is a authentication that prevents the password from being sent over the wire in clear text. Use this in combination with the normal <a class="emphasis" href="#-u--user">-u/--user</a> option to set user name and password. See also <a class="emphasis" href="#--ntlm">--ntlm</a>, <a class="emphasis" href="#--negotiate">--negotiate</a> and <a class="emphasis" href="#--anyauth">--anyauth</a> for related options. 
+<p class="level1">If this option is used several times, the following occurrences make no difference. 
+<p class="level0"><a name="--disable-eprt"></a><span class="nroffip">--disable-eprt</span> 
+<p class="level1">(FTP) Tell curl to disable the use of the EPRT and LPRT commands when doing active FTP transfers. Curl will normally always first attempt to use EPRT, then LPRT before using PORT, but with this option, it will use PORT right away. EPRT and LPRT are extensions to the original FTP protocol, and may not work on all servers, but they enable more functionality in a better way than the traditional PORT command. 
+<p class="level1">Since curl 7.19.0, <span Class="bold">--eprt</span> can be used to explicitly enable EPRT again and <span Class="bold">--no-eprt</span> is an alias for <a class="bold" href="#--disable-eprt">--disable-eprt</a>. 
+<p class="level1">Disabling EPRT only changes the active behavior. If you want to switch to passive mode you need to not use <a class="emphasis" href="#-P--ftp-port">-P/--ftp-port</a> or force it with <a class="emphasis" href="#--ftp-pasv">--ftp-pasv</a>. 
+<p class="level0"><a name="--disable-epsv"></a><span class="nroffip">--disable-epsv</span> 
+<p class="level1">(FTP) Tell curl to disable the use of the EPSV command when doing passive FTP transfers. Curl will normally always first attempt to use EPSV before PASV, but with this option, it will not try using EPSV. 
+<p class="level1">Since curl 7.19.0, <span Class="bold">--epsv</span> can be used to explicitly enable EPRT again and <span Class="bold">--no-epsv</span> is an alias for <a class="bold" href="#--disable-epsv">--disable-epsv</a>. 
+<p class="level1">Disabling EPSV only changes the passive behavior. If you want to switch to active mode you need to use <a class="emphasis" href="#-P--ftp-port">-P/--ftp-port</a>. 
+<p class="level0"><a name="-D--dump-header"></a><span class="nroffip">-D/--dump-header &lt;file&gt;</span> 
+<p class="level1">Write the protocol headers to the specified file. 
+<p class="level1">This option is handy to use when you want to store the headers that a HTTP site sends to you. Cookies from the headers could then be read in a second curl invocation by using the <a class="emphasis" href="#-b--cookie">-b/--cookie</a> option! The <a class="emphasis" href="#-c--cookie-jar">-c/--cookie-jar</a> option is however a better way to store cookies. 
+<p class="level1">When used in FTP, the FTP server response lines are considered being "headers" and thus are saved there. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-e--referer"></a><span class="nroffip">-e/--referer &lt;URL&gt;</span> 
+<p class="level1">(HTTP) Sends the "Referer Page" information to the HTTP server. This can also be set with the <a class="emphasis" href="#-H--header">-H/--header</a> flag of course.  When used with <a class="emphasis" href="#-L--location">-L/--location</a> you can append ";auto" to the --referer URL to make curl automatically set the previous URL when it follows a Location: header. The ";auto" string can be used alone, even if you don't set an initial --referer. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--engine"></a><span class="nroffip">--engine &lt;name&gt;</span> 
+<p class="level1">Select the OpenSSL crypto engine to use for cipher operations. Use <a class="emphasis" href="#--engine">--engine list</a> to print a list of build-time supported engines. Note that not all (or none) of the engines may be available at run-time. 
+<p class="level0"><a name="--environment"></a><span class="nroffip">--environment</span> 
+<p class="level1">(RISC OS ONLY) Sets a range of environment variables, using the names the -w option supports, to allow easier extraction of useful information after having run curl. 
+<p class="level0"><a name="--egd-file"></a><span class="nroffip">--egd-file &lt;file&gt;</span> 
+<p class="level1">(SSL) Specify the path name to the Entropy Gathering Daemon socket. The socket is used to seed the random engine for SSL connections. See also the <a class="emphasis" href="#--random-file">--random-file</a> option. 
+<p class="level0"><a name="-E--cert"></a><span class="nroffip">-E/--cert &lt;certificate[:password]&gt;</span> 
+<p class="level1">(SSL) Tells curl to use the specified certificate file when getting a file with HTTPS or FTPS. The certificate must be in PEM format.  If the optional password isn't specified, it will be queried for on the terminal. Note that this option assumes a "certificate" file that is the private key and the private certificate concatenated! See <span Class="emphasis">--cert</span> and <a class="emphasis" href="#--key">--key</a> to specify them independently. 
+<p class="level1">If curl is built against the NSS SSL library then this option tells curl the nickname of the certificate to use within the NSS database defined by the environment variable SSL_DIR (or by default /etc/pki/nssdb). If the NSS PEM PKCS#11 module (libnsspem.so) is available then PEM files may be loaded. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--cert-type"></a><span class="nroffip">--cert-type &lt;type&gt;</span> 
+<p class="level1">(SSL) Tells curl what certificate type the provided certificate is in. PEM, DER and ENG are recognized types.  If not specified, PEM is assumed. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--cacert"></a><span class="nroffip">--cacert &lt;CA certificate&gt;</span> 
+<p class="level1">(SSL) Tells curl to use the specified certificate file to verify the peer. The file may contain multiple CA certificates. The certificate(s) must be in PEM format. Normally curl is built to use a default file for this, so this option is typically used to alter that default file. 
+<p class="level1">curl recognizes the environment variable named 'CURL_CA_BUNDLE' if it is set, and uses the given path as a path to a CA cert bundle. This option overrides that variable. 
+<p class="level1">The windows version of curl will automatically look for a CA certs file named &acute;curl-ca-bundle.crt&acute;, either in the same directory as curl.exe, or in the Current Working Directory, or in any folder along your PATH. 
+<p class="level1">If curl is built against the NSS SSL library then this option tells curl the nickname of the CA certificate to use within the NSS database defined by the environment variable SSL_DIR (or by default /etc/pki/nssdb). If the NSS PEM PKCS#11 module (libnsspem.so) is available then PEM files may be loaded. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--capath"></a><span class="nroffip">--capath &lt;CA certificate directory&gt;</span> 
+<p class="level1">(SSL) Tells curl to use the specified certificate directory to verify the peer. The certificates must be in PEM format, and the directory must have been processed using the c_rehash utility supplied with openssl. Using <a class="emphasis" href="#--capath">--capath</a> can allow curl to make SSL-connections much more efficiently than using <a class="emphasis" href="#--cacert">--cacert</a> if the <a class="emphasis" href="#--cacert">--cacert</a> file contains many CA certificates. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-f--fail"></a><span class="nroffip">-f/--fail</span> 
+<p class="level1">(HTTP) Fail silently (no output at all) on server errors. This is mostly done to better enable scripts etc to better deal with failed attempts. In normal cases when a HTTP server fails to deliver a document, it returns an HTML document stating so (which often also describes why and more). This flag will prevent curl from outputting that and return error 22. 
+<p class="level1">This method is not fail-safe and there are occasions where non-successful response codes will slip through, especially when authentication is involved (response codes 401 and 407). 
+<p class="level0"><a name="--ftp-account"></a><span class="nroffip">--ftp-account [data]</span> 
+<p class="level1">(FTP) When an FTP server asks for "account data" after user name and password has been provided, this data is sent off using the ACCT command. (Added in 7.13.0) 
+<p class="level1">If this option is used twice, the second will override the previous use. 
+<p class="level0"><a name="--ftp-create-dirs"></a><span class="nroffip">--ftp-create-dirs</span> 
+<p class="level1">(FTP/SFTP) When an FTP or SFTP URL/operation uses a path that doesn't currently exist on the server, the standard behavior of curl is to fail. Using this option, curl will instead attempt to create missing directories. 
+<p class="level0"><a name="--ftp-method"></a><span class="nroffip">--ftp-method [method]</span> 
+<p class="level1">(FTP) Control what method curl should use to reach a file on a FTP(S) server. The method argument should be one of the following alternatives: 
+<p class="level2">
+<p class="level1"><a name="multicwd"></a><span class="nroffip">multicwd</span> 
+<p class="level2">curl does a single CWD operation for each path part in the given URL. For deep hierarchies this means very many commands. This is how RFC1738 says it should be done. This is the default but the slowest behavior. 
+<p class="level1"><a name="nocwd"></a><span class="nroffip">nocwd</span> 
+<p class="level2">curl does no CWD at all. curl will do SIZE, RETR, STOR etc and give a full path to the server for all these commands. This is the fastest behavior. 
+<p class="level1"><a name="singlecwd"></a><span class="nroffip">singlecwd</span> 
+<p class="level2">curl does one CWD with the full target directory and then operates on the file "normally" (like in the multicwd case). This is somewhat more standards compliant than 'nocwd' but without the full penalty of 'multicwd'. 
+<p class="level1">(Added in 7.15.1) 
+<p class="level0"><a name="--ftp-pasv"></a><span class="nroffip">--ftp-pasv</span> 
+<p class="level1">(FTP) Use passive mode for the data conection. Passive is the internal default behavior, but using this option can be used to override a previous <span Class="emphasis">-P/-ftp-port</span> option. (Added in 7.11.0) 
+<p class="level1">If this option is used several times, the following occurrences make no difference. Undoing an enforced passive really isn't doable but you must then instead enforce the correct <a class="emphasis" href="#-P--ftp-port">-P/--ftp-port</a> again. 
+<p class="level1">Passive mode means that curl will try the EPSV command first and then PASV, unless <a class="emphasis" href="#--disable-epsv">--disable-epsv</a> is used. 
+<p class="level0"><a name="--ftp-alternative-to-user"></a><span class="nroffip">--ftp-alternative-to-user &lt;command&gt;</span> 
+<p class="level1">(FTP) If authenticating with the USER and PASS commands fails, send this command.  When connecting to Tumbleweed's Secure Transport server over FTPS using a client certificate, using "SITE AUTH" will tell the server to retrieve the username from the certificate. (Added in 7.15.5) 
+<p class="level0"><a name="--ftp-skip-pasv-ip"></a><span class="nroffip">--ftp-skip-pasv-ip</span> 
+<p class="level1">(FTP) Tell curl to not use the IP address the server suggests in its response to curl's PASV command when curl connects the data connection. Instead curl will re-use the same IP address it already uses for the control connection. (Added in 7.14.2) 
+<p class="level1">This option has no effect if PORT, EPRT or EPSV is used instead of PASV. 
+<p class="level0"><a name="--ftp-ssl"></a><span class="nroffip">--ftp-ssl</span> 
+<p class="level1">(FTP) Try to use SSL/TLS for the FTP connection.  Reverts to a non-secure connection if the server doesn't support SSL/TLS.  See also <a class="emphasis" href="#--ftp-ssl-control">--ftp-ssl-control</a> and <a class="emphasis" href="#--ftp-ssl-reqd">--ftp-ssl-reqd</a> for different levels of encryption required. (Added in 7.11.0) 
+<p class="level0"><a name="--ftp-ssl-control"></a><span class="nroffip">--ftp-ssl-control</span> 
+<p class="level1">(FTP) Require SSL/TLS for the FTP login, clear for transfer.  Allows secure authentication, but non-encrypted data transfers for efficiency.  Fails the transfer if the server doesn't support SSL/TLS.  (Added in 7.16.0) 
+<p class="level0"><a name="--ftp-ssl-reqd"></a><span class="nroffip">--ftp-ssl-reqd</span> 
+<p class="level1">(FTP) Require SSL/TLS for the FTP connection. Terminates the connection if the server doesn't support SSL/TLS. (Added in 7.15.5) 
+<p class="level0"><a name="--ftp-ssl-ccc"></a><span class="nroffip">--ftp-ssl-ccc</span> 
+<p class="level1">(FTP) Use CCC (Clear Command Channel) Shuts down the SSL/TLS layer after authenticating. The rest of the control channel communication will be unencrypted. This allows NAT routers to follow the FTP transaction. The default mode is passive. See --ftp-ssl-ccc-mode for other modes. (Added in 7.16.1) 
+<p class="level0"><a name="--ftp-ssl-ccc-mode"></a><span class="nroffip">--ftp-ssl-ccc-mode [active/passive]</span> 
+<p class="level1">(FTP) Use CCC (Clear Command Channel) Sets the CCC mode. The passive mode will not initiate the shutdown, but instead wait for the server to do it, and will not reply to the shutdown from the server. The active mode initiates the shutdown and waits for a reply from the server. (Added in 7.16.2) 
+<p class="level0"><a name="-F--form"></a><span class="nroffip">-F/--form &lt;name=content&gt;</span> 
+<p class="level1">(HTTP) This lets curl emulate a filled-in form in which a user has pressed the submit button. This causes curl to POST data using the Content-Type multipart/form-data according to RFC2388. This enables uploading of binary files etc. To force the 'content' part to be a file, prefix the file name with an @ sign. To just get the content part from a file, prefix the file name with the symbol &lt;. The difference between @ and &lt; is then that @ makes a file get attached in the post as a file upload, while the &lt; makes a text field and just get the contents for that text field from a file. 
+<p class="level1">Example, to send your password file to the server, where 'password' is the name of the form-field to which /etc/passwd will be the input: 
+<p class="level1"><span Class="bold">curl</span> -F password=@/etc/passwd www.mypasswords.com 
+<p class="level1">To read the file's content from stdin instead of a file, use - where the file name should've been. This goes for both @ and &lt; constructs. 
+<p class="level1">You can also tell curl what Content-Type to use by using 'type=', in a manner similar to: 
+<p class="level1"><span Class="bold">curl</span> -F "web=@index.html;type=text/html" url.com 
+<p class="level1">or 
+<p class="level1"><span Class="bold">curl</span> -F "name=daniel;type=text/foo" url.com 
+<p class="level1">You can also explicitly change the name field of an file upload part by setting filename=, like this: 
+<p class="level1"><span Class="bold">curl</span> -F "file=@localfile;filename=nameinpost" url.com 
+<p class="level1">See further examples and details in the MANUAL. 
+<p class="level1">This option can be used multiple times. 
+<p class="level0"><a name="--form-string"></a><span class="nroffip">--form-string &lt;name=string&gt;</span> 
+<p class="level1">(HTTP) Similar to <span Class="emphasis">--form</span> except that the value string for the named parameter is used literally. Leading '@' and '&lt;' characters, and the ';type=' string in the value have no special meaning. Use this in preference to <span Class="emphasis">--form</span> if there's any possibility that the string value may accidentally trigger the '@' or '&lt;' features of <span Class="emphasis">--form</span>. 
+<p class="level0"><a name="-g--globoff"></a><span class="nroffip">-g/--globoff</span> 
+<p class="level1">This option switches off the "URL globbing parser". When you set this option, you can specify URLs that contain the letters {}[] without having them being interpreted by curl itself. Note that these letters are not normal legal URL contents but they should be encoded according to the URI standard. 
+<p class="level0"><a name="-G--get"></a><span class="nroffip">-G/--get</span> 
+<p class="level1">When used, this option will make all data specified with <a class="emphasis" href="#-d--data">-d/--data</a> or <a class="emphasis" href="#--data-binary">--data-binary</a> to be used in a HTTP GET request instead of the POST request that otherwise would be used. The data will be appended to the URL with a '?' separator. 
+<p class="level1">If used in combination with -I, the POST data will instead be appended to the URL with a HEAD request. 
+<p class="level1">If this option is used several times, the following occurrences make no difference. This is because undoing a GET doesn't make sense, but you should then instead enforce the alternative method you prefer. 
+<p class="level0"><a name="-h--help"></a><span class="nroffip">-h/--help</span> 
+<p class="level1">Usage help. 
+<p class="level0"><a name="-H--header"></a><span class="nroffip">-H/--header &lt;header&gt;</span> 
+<p class="level1">(HTTP) Extra header to use when getting a web page. You may specify any number of extra headers. Note that if you should add a custom header that has the same name as one of the internal ones curl would use, your externally set header will be used instead of the internal one. This allows you to make even trickier stuff than curl would normally do. You should not replace internally set headers without knowing perfectly well what you're doing. Remove an internal header by giving a replacement without content on the right side of the colon, as in: -H "Host:". 
+<p class="level1">curl will make sure that each header you add/replace is sent with the proper end-of-line marker, you should thus <span Class="bold">not</span> add that as a part of the header content: do not add newlines or carriage returns, they will only mess things up for you. 
+<p class="level1">See also the <a class="emphasis" href="#-A--user-agent">-A/--user-agent</a> and <a class="emphasis" href="#-e--referer">-e/--referer</a> options. 
+<p class="level1">This option can be used multiple times to add/replace/remove multiple headers. 
+<p class="level0"><a name="--hostpubmd5"></a><span class="nroffip">--hostpubmd5 &lt;md5&gt;</span> 
+<p class="level1">Pass a string containing 32 hexadecimal digits. The string should be the 128 bit MD5 checksum of the remote host's public key, curl will refuse the connection with the host unless the md5sums match. This option is only for SCP and SFTP transfers. (Added in 7.17.1) 
+<p class="level0"><a name="--ignore-content-length"></a><span class="nroffip">--ignore-content-length</span> 
+<p class="level1">(HTTP) Ignore the Content-Length header. This is particularly useful for servers running Apache 1.x, which will report incorrect Content-Length for files larger than 2 gigabytes. 
+<p class="level0"><a name="-i--include"></a><span class="nroffip">-i/--include</span> 
+<p class="level1">(HTTP) Include the HTTP-header in the output. The HTTP-header includes things like server-name, date of the document, HTTP-version and more... 
+<p class="level0"><a name="--interface"></a><span class="nroffip">--interface &lt;name&gt;</span> 
+<p class="level1">Perform an operation using a specified interface. You can enter interface name, IP address or host name. An example could look like: 
+<p class="level1">&nbsp;curl --interface eth0:1 <a href="http://www.netscape.com/">http://www.netscape.com/</a> 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-I--head"></a><span class="nroffip">-I/--head</span> 
+<p class="level1">(HTTP/FTP/FILE) Fetch the HTTP-header only! HTTP-servers feature the command HEAD which this uses to get nothing but the header of a document. When used on a FTP or FILE file, curl displays the file size and last modification time only. 
+<p class="level0"><a name="-j--junk-session-cookies"></a><span class="nroffip">-j/--junk-session-cookies</span> 
+<p class="level1">(HTTP) When curl is told to read cookies from a given file, this option will make it discard all "session cookies". This will basically have the same effect as if a new session is started. Typical browsers always discard session cookies when they're closed down. 
+<p class="level0"><a name="-k--insecure"></a><span class="nroffip">-k/--insecure</span> 
+<p class="level1">(SSL) This option explicitly allows curl to perform "insecure" SSL connections and transfers. All SSL connections are attempted to be made secure by using the CA certificate bundle installed by default. This makes all connections considered "insecure" fail unless <a class="emphasis" href="#-k--insecure">-k/--insecure</a> is used. 
+<p class="level1">See this online resource for further details: <span Class="bold"><a href="http://curl.haxx.se/docs/sslcerts.html">http://curl.haxx.se/docs/sslcerts.html</a></span> 
+<p class="level0"><a name="--keepalive-time"></a><span class="nroffip">--keepalive-time &lt;seconds&gt;</span> 
+<p class="level1">This option sets the time a connection needs to remain idle before sending keepalive probes and the time between individual keepalive probes. It is currently effective on operating systems offering the TCP_KEEPIDLE and TCP_KEEPINTVL socket options (meaning Linux, recent AIX, HP-UX and more). This option has no effect if <a class="emphasis" href="#--no-keepalive">--no-keepalive</a> is used. (Added in 7.18.0) 
+<p class="level1">If this option is used multiple times, the last occurrence sets the amount. 
+<p class="level0"><a name="--key"></a><span class="nroffip">--key &lt;key&gt;</span> 
+<p class="level1">(SSL/SSH) Private key file name. Allows you to provide your private key in this separate file. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--key-type"></a><span class="nroffip">--key-type &lt;type&gt;</span> 
+<p class="level1">(SSL) Private key file type. Specify which type your <a class="emphasis" href="#--key">--key</a> provided private key is. DER, PEM, and ENG are supported. If not specified, PEM is assumed. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--krb"></a><span class="nroffip">--krb &lt;level&gt;</span> 
+<p class="level1">(FTP) Enable Kerberos authentication and use. The level must be entered and should be one of 'clear', 'safe', 'confidential', or 'private'. Should you use a level that is not one of these, 'private' will instead be used. 
+<p class="level1">This option requires a library built with kerberos4 or GSSAPI (GSS-Negotiate) support. This is not very common. Use <a class="emphasis" href="#-V--version">-V/--version</a> to see if your curl supports it. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-K--config"></a><span class="nroffip">-K/--config &lt;config file&gt;</span> 
+<p class="level1">Specify which config file to read curl arguments from. The config file is a text file in which command line arguments can be written which then will be used as if they were written on the actual command line. Options and their parameters must be specified on the same config file line, separated by whitespace, colon, the equals sign or any combination thereof (however, the preferred separator is the equals sign). If the parameter is to contain whitespace, the parameter must be enclosed within quotes. Within double quotes, the following escape sequences are available: \\, \", \t, \n, \r and \v. A backslash preceding any other letter is ignored. If the first column of a config line is a '#' character, the rest of the line will be treated as a comment. Only write one option per physical line in the config file. 
+<p class="level1">Specify the filename to -K/--config as '-' to make curl read the file from stdin. 
+<p class="level1">Note that to be able to specify a URL in the config file, you need to specify it using the <a class="emphasis" href="#--url">--url</a> option, and not by simply writing the URL on its own line. So, it could look similar to this: 
+<p class="level1">url = "<a href="http://curl.haxx.se/docs/">http://curl.haxx.se/docs/</a>" 
+<p class="level1">Long option names can optionally be given in the config file without the initial double dashes. 
+<p class="level1">When curl is invoked, it always (unless <a class="emphasis" href="#-q">-q</a> is used) checks for a default config file and uses it if found. The default config file is checked for in the following places in this order: 
+<p class="level1">1) curl tries to find the "home dir": It first checks for the CURL_HOME and then the HOME environment variables. Failing that, it uses getpwuid() on UNIX-like systems (which returns the home dir given the current user in your system). On Windows, it then checks for the APPDATA variable, or as a last resort the '%USERPROFILE%\Application Data'. 
+<p class="level1">2) On windows, if there is no _curlrc file in the home dir, it checks for one in the same dir the curl executable is placed. On UNIX-like systems, it will simply try to load .curlrc from the determined home dir. 
+<p class="level1"><pre>
+<p class="level1"># --- Example file ---
+ # this is a comment
+ url = "curl.haxx.se"
+ output = "curlhere.html"
+ user-agent = "superagent/1.0"
+ <p class="level1"># and fetch another URL too
+ url = "curl.haxx.se/docs/manpage.html"
+ -O
+ referer = "<a href="http://nowhereatall.com/">http://nowhereatall.com/</a>"
+ # --- End of example file ---
+ </pre>
+
+<p class="level1">
+<p class="level1">This option can be used multiple times to load multiple config files. 
+<p class="level0"><a name="--libcurl"></a><span class="nroffip">--libcurl &lt;file&gt;</span> 
+<p class="level1">Append this option to any ordinary curl command line, and you will get a libcurl-using source code written to the file that does the equivalent of what your command-line operation does! 
+<p class="level1">NOTE: this does not properly support -F and the sending of multipart formposts, so in those cases the output program will be missing necessary calls to <span Class="emphasis">curl_formadd(3)</span>, and possibly more. 
+<p class="level1">If this option is used several times, the last given file name will be used. (Added in 7.16.1) 
+<p class="level0"><a name="--limit-rate"></a><span class="nroffip">--limit-rate &lt;speed&gt;</span> 
+<p class="level1">Specify the maximum transfer rate you want curl to use. This feature is useful if you have a limited pipe and you'd like your transfer not to use your entire bandwidth. 
+<p class="level1">The given speed is measured in bytes/second, unless a suffix is appended. Appending 'k' or 'K' will count the number as kilobytes, 'm' or M' makes it megabytes, while 'g' or 'G' makes it gigabytes. Examples: 200K, 3m and 1G. 
+<p class="level1">The given rate is the average speed counted during the entire transfer. It means that curl might use higher transfer speeds in short bursts, but over time it uses no more than the given rate. 
+<p class="level1">If you also use the <a class="emphasis" href="#-Y--speed-limit">-Y/--speed-limit</a> option, that option will take precedence and might cripple the rate-limiting slightly, to help keeping the speed-limit logic working. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-l--list-only"></a><span class="nroffip">-l/--list-only</span> 
+<p class="level1">(FTP) When listing an FTP directory, this switch forces a name-only view. Especially useful if you want to machine-parse the contents of an FTP directory since the normal directory view doesn't use a standard look or format. 
+<p class="level1">This option causes an FTP NLST command to be sent.  Some FTP servers list only files in their response to NLST; they do not include subdirectories and symbolic links. 
+<p class="level1">
+<p class="level0"><a name="--local-port"></a><span class="nroffip">--local-port &lt;num&gt;[-num]</span> 
+<p class="level1">Set a preferred number or range of local port numbers to use for the connection(s).  Note that port numbers by nature are a scarce resource that will be busy at times so setting this range to something too narrow might cause unnecessary connection setup failures. (Added in 7.15.2) 
+<p class="level0"><a name="-L--location"></a><span class="nroffip">-L/--location</span> 
+<p class="level1">(HTTP/HTTPS) If the server reports that the requested page has moved to a different location (indicated with a Location: header and a 3XX response code), this option will make curl redo the request on the new place. If used together with <a class="emphasis" href="#-i--include">-i/--include</a> or <a class="emphasis" href="#-I--head">-I/--head</a>, headers from all requested pages will be shown. When authentication is used, curl only sends its credentials to the initial host. If a redirect takes curl to a different host, it won't be able to intercept the user+password. See also <a class="emphasis" href="#--location-trusted">--location-trusted</a> on how to change this. You can limit the amount of redirects to follow by using the <a class="emphasis" href="#--max-redirs">--max-redirs</a> option. 
+<p class="level1">When curl follows a redirect and the request is not a plain GET (for example POST or PUT), it will do the following request with a GET if the HTTP response was 301, 302, or 303. If the response code was any other 3xx code, curl will re-send the following request using the same unmodified method. 
+<p class="level0"><a name="--location-trusted"></a><span class="nroffip">--location-trusted</span> 
+<p class="level1">(HTTP/HTTPS) Like <a class="emphasis" href="#-L--location">-L/--location</a>, but will allow sending the name + password to all hosts that the site may redirect to. This may or may not introduce a security breach if the site redirects you to a site to which you'll send your authentication info (which is plaintext in the case of HTTP Basic authentication). 
+<p class="level1">
+<p class="level0"><a name="--max-filesize"></a><span class="nroffip">--max-filesize &lt;bytes&gt;</span> 
+<p class="level1">Specify the maximum size (in bytes) of a file to download. If the file requested is larger than this value, the transfer will not start and curl will return with exit code 63. 
+<p class="level1"><span Class="bold">NOTE:</span> The file size is not always known prior to download, and for such files this option has no effect even if the file transfer ends up being larger than this given limit. This concerns both FTP and HTTP transfers. 
+<p class="level0"><a name="-m--max-time"></a><span class="nroffip">-m/--max-time &lt;seconds&gt;</span> 
+<p class="level1">Maximum time in seconds that you allow the whole operation to take.  This is useful for preventing your batch jobs from hanging for hours due to slow networks or links going down.  See also the <a class="emphasis" href="#--connect-timeout">--connect-timeout</a> option. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-M--manual"></a><span class="nroffip">-M/--manual</span> 
+<p class="level1">Manual. Display the huge help text. 
+<p class="level0"><a name="-n--netrc"></a><span class="nroffip">-n/--netrc</span> 
+<p class="level1">Makes curl scan the <span Class="emphasis">.netrc</span> (<span Class="emphasis">_netrc</span> on Windows) file in the user's home directory for login name and password. This is typically used for FTP on UNIX. If used with HTTP, curl will enable user authentication. See <span Class="manpage">netrc(4)</span> or <span Class="manpage">ftp(1)</span> for details on the file format. Curl will not complain if that file doesn't have the right permissions (it should not be either world- or group-readable). The environment variable "HOME" is used to find the home directory. 
+<p class="level1">A quick and very simple example of how to setup a <span Class="emphasis">.netrc</span> to allow curl to FTP to the machine host.domain.com with user name 'myself' and password 'secret' should look similar to: 
+<p class="level1"><span Class="bold">machine host.domain.com login myself password secret</span> 
+<p class="level0"><a name="--netrc-optional"></a><span class="nroffip">--netrc-optional</span> 
+<p class="level1">Very similar to <span Class="emphasis">--netrc</span>, but this option makes the .netrc usage <span Class="bold">optional</span> and not mandatory as the <span Class="emphasis">--netrc</span> option does. 
+<p class="level0"><a name="--negotiate"></a><span class="nroffip">--negotiate</span> 
+<p class="level1">(HTTP) Enables GSS-Negotiate authentication. The GSS-Negotiate method was designed by Microsoft and is used in their web applications. It is primarily meant as a support for Kerberos5 authentication but may be also used along with another authentication method. For more information see IETF draft draft-brezak-spnego-http-04.txt. 
+<p class="level1">If you want to enable Negotiate for your proxy authentication, then use <a class="emphasis" href="#--proxy-negotiate">--proxy-negotiate</a>. 
+<p class="level1">This option requires a library built with GSSAPI support. This is not very common. Use <a class="emphasis" href="#-V--version">-V/--version</a> to see if your version supports GSS-Negotiate. 
+<p class="level1">When using this option, you must also provide a fake -u/--user option to activate the authentication code properly. Sending a '-u :' is enough as the user name and password from the -u option aren't actually used. 
+<p class="level1">If this option is used several times, the following occurrences make no difference. 
+<p class="level0"><a name="-N--no-buffer"></a><span class="nroffip">-N/--no-buffer</span> 
+<p class="level1">Disables the buffering of the output stream. In normal work situations, curl will use a standard buffered output stream that will have the effect that it will output the data in chunks, not necessarily exactly when the data arrives. Using this option will disable that buffering. 
+<p class="level1">Note that this is the negated option name documented. You can thus use <span Class="emphasis">--buffer</span> to enforce the buffering. 
+<p class="level0"><a name="--no-keepalive"></a><span class="nroffip">--no-keepalive</span> 
+<p class="level1">Disables the use of keepalive messages on the TCP connection, as by default curl enables them. 
+<p class="level1">Note that this is the negated option name documented. You can thus use <span Class="emphasis">--keepalive</span> to enforce keepalive. 
+<p class="level0"><a name="--no-sessionid"></a><span class="nroffip">--no-sessionid</span> 
+<p class="level1">(SSL) Disable curl's use of SSL session-ID caching.  By default all transfers are done using the cache. Note that while nothing should ever get hurt by attempting to reuse SSL session-IDs, there seem to be broken SSL implementations in the wild that may require you to disable this in order for you to succeed. (Added in 7.16.0) 
+<p class="level1">Note that this is the negated option name documented. You can thus use <span Class="emphasis">--sessionid</span> to enforce session-ID caching. 
+<p class="level0"><a name="--noproxy"></a><span class="nroffip">--noproxy &lt;no-proxy-list&gt;</span> 
+<p class="level1">Comma-separated list of hosts which do not use a proxy, if one is specified. The only wildcard is a single * character, which matches all hosts, and effectively disables the proxy. Each name in this list is matched as either a domain which contains the hostname, or the hostname itself. For example, local.com would match local.com, local.com:80, and www.local.com, but not www.notlocal.com.  (Added in 7.19.4). 
+<p class="level0"><a name="--ntlm"></a><span class="nroffip">--ntlm</span> 
+<p class="level1">(HTTP) Enables NTLM authentication. The NTLM authentication method was designed by Microsoft and is used by IIS web servers. It is a proprietary protocol, reverse-engineered by clever people and implemented in curl based on their efforts. This kind of behavior should not be endorsed, you should encourage everyone who uses NTLM to switch to a public and documented authentication method instead, such as Digest. 
+<p class="level1">If you want to enable NTLM for your proxy authentication, then use <a class="emphasis" href="#--proxy-ntlm">--proxy-ntlm</a>. 
+<p class="level1">This option requires a library built with SSL support. Use <a class="emphasis" href="#-V--version">-V/--version</a> to see if your curl supports NTLM. 
+<p class="level1">If this option is used several times, the following occurrences make no difference. 
+<p class="level0"><a name="-o--output"></a><span class="nroffip">-o/--output &lt;file&gt;</span> 
+<p class="level1">Write output to &lt;file&gt; instead of stdout. If you are using {} or [] to fetch multiple documents, you can use '#' followed by a number in the &lt;file&gt; specifier. That variable will be replaced with the current string for the URL being fetched. Like in: 
+<p class="level1">&nbsp; curl http://{one,two}.site.com -o "file_#1.txt" 
+<p class="level1">or use several variables like: 
+<p class="level1">&nbsp; curl http://{site,host}.host[1-5].com -o "#1_#2" 
+<p class="level1">You may use this option as many times as the number of URLs you have. 
+<p class="level1">See also the <a class="emphasis" href="#--create-dirs">--create-dirs</a> option to create the local directories dynamically. Specifying the output as '-' (a single dash) will force the output to be done to stdout. 
+<p class="level0"><a name="-O--remote-name"></a><span class="nroffip">-O/--remote-name</span> 
+<p class="level1">Write output to a local file named like the remote file we get. (Only the file part of the remote file is used, the path is cut off.) 
+<p class="level1">The remote file name to use for saving is extracted from the given URL, nothing else. 
+<p class="level1">You may use this option as many times as the number of URLs you have. 
+<p class="level0"><a name="--remote-name-all"></a><span class="nroffip">--remote-name-all</span> 
+<p class="level1">This option changes the default action for all given URLs to be dealt with as if <a class="emphasis" href="#-O--remote-name">-O/--remote-name</a> were used for each one. So if you want to disable that for a specific URL after <a class="emphasis" href="#--remote-name-all">--remote-name-all</a> has been used, you must use "-o -" or <span Class="emphasis">--no-remote-name</span>. (Added in 7.19.0) 
+<p class="level0"><a name="--pass"></a><span class="nroffip">--pass &lt;phrase&gt;</span> 
+<p class="level1">(SSL/SSH) Passphrase for the private key 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--post301"></a><span class="nroffip">--post301</span> 
+<p class="level1">Tells curl to respect RFC 2616/10.3.2 and not convert POST requests into GET requests when following a 301 redirection. The non-RFC behaviour is ubiquitous in web browsers, so curl does the conversion by default to maintain consistency. However, a server may require a POST to remain a POST after such a redirection. This option is meaningful only when using <a class="emphasis" href="#-L--location">-L/--location</a> (Added in 7.17.1) 
+<p class="level0"><a name="--post302"></a><span class="nroffip">--post302</span> 
+<p class="level1">Tells curl to respect RFC 2616/10.3.2 and not convert POST requests into GET requests when following a 302 redirection. The non-RFC behaviour is ubiquitous in web browsers, so curl does the conversion by default to maintain consistency. However, a server may require a POST to remain a POST after such a redirection. This option is meaningful only when using <a class="emphasis" href="#-L--location">-L/--location</a> (Added in 7.19.1) 
+<p class="level0"><a name="--proxy-anyauth"></a><span class="nroffip">--proxy-anyauth</span> 
+<p class="level1">Tells curl to pick a suitable authentication method when communicating with the given proxy. This might cause an extra request/response round-trip. (Added in 7.13.2) 
+<p class="level0"><a name="--proxy-basic"></a><span class="nroffip">--proxy-basic</span> 
+<p class="level1">Tells curl to use HTTP Basic authentication when communicating with the given proxy. Use <a class="emphasis" href="#--basic">--basic</a> for enabling HTTP Basic with a remote host. Basic is the default authentication method curl uses with proxies. 
+<p class="level0"><a name="--proxy-digest"></a><span class="nroffip">--proxy-digest</span> 
+<p class="level1">Tells curl to use HTTP Digest authentication when communicating with the given proxy. Use <a class="emphasis" href="#--digest">--digest</a> for enabling HTTP Digest with a remote host. 
+<p class="level0"><a name="--proxy-negotiate"></a><span class="nroffip">--proxy-negotiate</span> 
+<p class="level1">Tells curl to use HTTP Negotiate authentication when communicating with the given proxy. Use <a class="emphasis" href="#--negotiate">--negotiate</a> for enabling HTTP Negotiate with a remote host. (Added in 7.17.1) 
+<p class="level0"><a name="--proxy-ntlm"></a><span class="nroffip">--proxy-ntlm</span> 
+<p class="level1">Tells curl to use HTTP NTLM authentication when communicating with the given proxy. Use <a class="emphasis" href="#--ntlm">--ntlm</a> for enabling NTLM with a remote host. 
+<p class="level0"><a name="--proxy10"></a><span class="nroffip">--proxy1.0 &lt;proxyhost[:port]&gt;</span> 
+<p class="level1">Use the specified HTTP 1.0 proxy. If the port number is not specified, it is assumed at port 1080. 
+<p class="level1">The only difference between this and the HTTP proxy option (<a class="emphasis" href="#-x--proxy">-x/--proxy</a>), is that attempts to use CONNECT through the proxy will specify an HTTP 1.0 protocol instead of the default HTTP 1.1. 
+<p class="level0"><a name="-p--proxytunnel"></a><span class="nroffip">-p/--proxytunnel</span> 
+<p class="level1">When an HTTP proxy is used (<a class="emphasis" href="#-x--proxy">-x/--proxy</a>), this option will cause non-HTTP protocols to attempt to tunnel through the proxy instead of merely using it to do HTTP-like operations. The tunnel approach is made with the HTTP proxy CONNECT request and requires that the proxy allows direct connect to the remote port number curl wants to tunnel through to. 
+<p class="level0"><a name="--pubkey"></a><span class="nroffip">--pubkey &lt;key&gt;</span> 
+<p class="level1">(SSH) Public key file name. Allows you to provide your public key in this separate file. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-P--ftp-port"></a><span class="nroffip">-P/--ftp-port &lt;address&gt;</span> 
+<p class="level1">(FTP) Reverses the default initiator/listener roles when connecting with FTP. This switch makes curl use active mode. In practice, curl then tells the server to connect back to the client's specified address and port, while passive mode asks the server to setup an IP address and port for it to connect to. &lt;address&gt; should be one of: 
+<p class="level2">
+<p class="level1"><a name="interface"></a><span class="nroffip">interface</span> 
+<p class="level2">i.e "eth0" to specify which interface's IP address you want to use (Unix only) 
+<p class="level1"><a name="IP"></a><span class="nroffip">IP address</span> 
+<p class="level2">i.e "192.168.10.1" to specify the exact IP address 
+<p class="level1"><a name="host"></a><span class="nroffip">host name</span> 
+<p class="level2">i.e "my.host.domain" to specify the machine 
+<p class="level1"><a name="-"></a><span class="nroffip">-</span> 
+<p class="level2">make curl pick the same IP address that is already used for the control connection 
+<p class="level1">
+<p class="level1">If this option is used several times, the last one will be used. Disable the use of PORT with <a class="emphasis" href="#--ftp-pasv">--ftp-pasv</a>. Disable the attempt to use the EPRT command instead of PORT by using <a class="emphasis" href="#--disable-eprt">--disable-eprt</a>. EPRT is really PORT++. 
+<p class="level1">Starting in 7.19.5, you can append ":[start]-[end]" to the right of the address, to tell curl what TCP port range to use. That means you specify a port range, from a lower to a higher number. A single number works as well, but do note that it increases the risk of failure since the port may not be available. 
+<p class="level0"><a name="-q"></a><span class="nroffip">-q</span> 
+<p class="level1">If used as the first parameter on the command line, the <span Class="emphasis">curlrc</span> config file will not be read and used. See the <a class="emphasis" href="#-K--config">-K/--config</a> for details on the default config file search path. 
+<p class="level0"><a name="-Q--quote"></a><span class="nroffip">-Q/--quote &lt;command&gt;</span> 
+<p class="level1">(FTP/SFTP) Send an arbitrary command to the remote FTP or SFTP server. Quote commands are sent BEFORE the transfer takes place (just after the initial PWD command in an FTP transfer, to be exact). To make commands take place after a successful transfer, prefix them with a dash '-'. To make commands be sent after libcurl has changed the working directory, just before the transfer command(s), prefix the command with a '+' (this is only supported for FTP). You may specify any number of commands. If the server returns failure for one of the commands, the entire operation will be aborted. You must send syntactically correct FTP commands as RFC959 defines to FTP servers, or one of the commands listed below to SFTP servers.  This option can be used multiple times. 
+<p class="level1">SFTP is a binary protocol. Unlike for FTP, libcurl interprets SFTP quote commands before sending them to the server.  Following is the list of all supported SFTP quote commands: 
+<p class="level2">
+<p class="level1"><a name="chgrp"></a><span class="nroffip">chgrp group file</span> 
+<p class="level2">The chgrp command sets the group ID of the file named by the file operand to the group ID specified by the group operand. The group operand is a decimal integer group ID. 
+<p class="level1"><a name="chmod"></a><span class="nroffip">chmod mode file</span> 
+<p class="level2">The chmod command modifies the file mode bits of the specified file. The mode operand is an octal integer mode number. 
+<p class="level1"><a name="chown"></a><span class="nroffip">chown user file</span> 
+<p class="level2">The chown command sets the owner of the file named by the file operand to the user ID specified by the user operand. The user operand is a decimal integer user ID. 
+<p class="level1"><a name="ln"></a><span class="nroffip">ln source_file target_file</span> 
+<p class="level2">The ln and symlink commands create a symbolic link at the target_file location pointing to the source_file location. 
+<p class="level1"><a name="mkdir"></a><span class="nroffip">mkdir directory_name</span> 
+<p class="level2">The mkdir command creates the directory named by the directory_name operand. 
+<p class="level1"><a name="pwd"></a><span class="nroffip">pwd</span> 
+<p class="level2">The pwd command returns the absolute pathname of the current working directory. 
+<p class="level1"><a name="rename"></a><span class="nroffip">rename source target</span> 
+<p class="level2">The rename command renames the file or directory named by the source operand to the destination path named by the target operand. 
+<p class="level1"><a name="rm"></a><span class="nroffip">rm file</span> 
+<p class="level2">The rm command removes the file specified by the file operand. 
+<p class="level1"><a name="rmdir"></a><span class="nroffip">rmdir directory</span> 
+<p class="level2">The rmdir command removes the directory entry specified by the directory operand, provided it is empty. 
+<p class="level1"><a name="symlink"></a><span class="nroffip">symlink source_file target_file</span> 
+<p class="level2">See ln. 
+<p class="level1">
+<p class="level0"><a name="--random-file"></a><span class="nroffip">--random-file &lt;file&gt;</span> 
+<p class="level1">(SSL) Specify the path name to file containing what will be considered as random data. The data is used to seed the random engine for SSL connections. See also the <a class="emphasis" href="#--egd-file">--egd-file</a> option. 
+<p class="level0"><a name="-r--range"></a><span class="nroffip">-r/--range &lt;range&gt;</span> 
+<p class="level1">(HTTP/FTP/SFTP/FILE) Retrieve a byte range (i.e a partial document) from a HTTP/1.1, FTP or SFTP server or a local FILE. Ranges can be specified in a number of ways. 
+<p class="level2">
+<p class="level2"><span Class="bold">0-499</span> specifies the first 500 bytes 
+<p class="level2"><span Class="bold">500-999</span> specifies the second 500 bytes 
+<p class="level2"><span Class="bold">-500</span> specifies the last 500 bytes 
+<p class="level2"><span Class="bold">9500-</span> specifies the bytes from offset 9500 and forward 
+<p class="level2"><span Class="bold">0-0,-1</span> specifies the first and last byte only(*)(H) 
+<p class="level2"><span Class="bold">500-700,600-799</span> specifies 300 bytes from offset 500(H) 
+<p class="level2"><span Class="bold">100-199,500-599</span> specifies two separate 100-byte ranges(*)(H) 
+<p class="level1">
+<p class="level1">(*) = NOTE that this will cause the server to reply with a multipart response! 
+<p class="level1">Only digit characters (0-9) are valid in the 'start' and 'stop' fields of the 'start-stop' range syntax. If a non-digit character is given in the range, the server's response will be unspecified, depending on the server's configuration. 
+<p class="level1">You should also be aware that many HTTP/1.1 servers do not have this feature enabled, so that when you attempt to get a range, you'll instead get the whole document. 
+<p class="level1">FTP and SFTP range downloads only support the simple 'start-stop' syntax (optionally with one of the numbers omitted). FTP use depends on the extended FTP command SIZE. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--raw"></a><span class="nroffip">--raw</span> 
+<p class="level1">When used, it disables all internal HTTP decoding of content or transfer encodings and instead makes them passed on unaltered, raw. (Added in 7.16.2) 
+<p class="level0"><a name="-R--remote-time"></a><span class="nroffip">-R/--remote-time</span> 
+<p class="level1">When used, this will make libcurl attempt to figure out the timestamp of the remote file, and if that is available make the local file get that same timestamp. 
+<p class="level0"><a name="--retry"></a><span class="nroffip">--retry &lt;num&gt;</span> 
+<p class="level1">If a transient error is returned when curl tries to perform a transfer, it will retry this number of times before giving up. Setting the number to 0 makes curl do no retries (which is the default). Transient error means either: a timeout, an FTP 5xx response code or an HTTP 5xx response code. 
+<p class="level1">When curl is about to retry a transfer, it will first wait one second and then for all forthcoming retries it will double the waiting time until it reaches 10 minutes which then will be the delay between the rest of the retries.  By using <a class="emphasis" href="#--retry-delay">--retry-delay</a> you disable this exponential backoff algorithm. See also <a class="emphasis" href="#--retry-max-time">--retry-max-time</a> to limit the total time allowed for retries. (Added in 7.12.3) 
+<p class="level1">If this option is used multiple times, the last occurrence decide the amount. 
+<p class="level0"><a name="--retry-delay"></a><span class="nroffip">--retry-delay &lt;seconds&gt;</span> 
+<p class="level1">Make curl sleep this amount of time before each retry when a transfer has failed with a transient error (it changes the default backoff time algorithm between retries). This option is only interesting if <a class="emphasis" href="#--retry">--retry</a> is also used. Setting this delay to zero will make curl use the default backoff time. (Added in 7.12.3) 
+<p class="level1">If this option is used multiple times, the last occurrence determines the amount. 
+<p class="level0"><a name="--retry-max-time"></a><span class="nroffip">--retry-max-time &lt;seconds&gt;</span> 
+<p class="level1">The retry timer is reset before the first transfer attempt. Retries will be done as usual (see <a class="emphasis" href="#--retry">--retry</a>) as long as the timer hasn't reached this given limit. Notice that if the timer hasn't reached the limit, the request will be made and while performing, it may take longer than this given time period. To limit a single request&acute;s maximum time, use <a class="emphasis" href="#-m--max-time">-m/--max-time</a>. Set this option to zero to not timeout retries. (Added in 7.12.3) 
+<p class="level1">If this option is used multiple times, the last occurrence determines the amount. 
+<p class="level0"><a name="-s--silent"></a><span class="nroffip">-s/--silent</span> 
+<p class="level1">Silent or quiet mode. Don't show progress meter or error messages.  Makes Curl mute. 
+<p class="level0"><a name="-S--show-error"></a><span class="nroffip">-S/--show-error</span> 
+<p class="level1">When used with -s it makes curl show an error message if it fails. 
+<p class="level0"><a name="--socks4"></a><span class="nroffip">--socks4 &lt;host[:port]&gt;</span> 
+<p class="level1">Use the specified SOCKS4 proxy. If the port number is not specified, it is assumed at port 1080. (Added in 7.15.2) 
+<p class="level1">This option overrides any previous use of <a class="emphasis" href="#-x--proxy">-x/--proxy</a>, as they are mutually exclusive. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--socks4a"></a><span class="nroffip">--socks4a &lt;host[:port]&gt;</span> 
+<p class="level1">Use the specified SOCKS4a proxy. If the port number is not specified, it is assumed at port 1080. (Added in 7.18.0) 
+<p class="level1">This option overrides any previous use of <a class="emphasis" href="#-x--proxy">-x/--proxy</a>, as they are mutually exclusive. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--socks5-hostname"></a><span class="nroffip">--socks5-hostname &lt;host[:port]&gt;</span> 
+<p class="level1">Use the specified SOCKS5 proxy (and let the proxy resolve the host name). If the port number is not specified, it is assumed at port 1080. (Added in 7.18.0) 
+<p class="level1">This option overrides any previous use of <a class="emphasis" href="#-x--proxy">-x/--proxy</a>, as they are mutually exclusive. 
+<p class="level1">If this option is used several times, the last one will be used. (This option was previously wrongly documented and used as --socks without the number appended.) 
+<p class="level0"><a name="--socks5"></a><span class="nroffip">--socks5 &lt;host[:port]&gt;</span> 
+<p class="level1">Use the specified SOCKS5 proxy - but resolve the host name locally. If the port number is not specified, it is assumed at port 1080. 
+<p class="level1">This option overrides any previous use of <a class="emphasis" href="#-x--proxy">-x/--proxy</a>, as they are mutually exclusive. 
+<p class="level1">If this option is used several times, the last one will be used. (This option was previously wrongly documented and used as --socks without the number appended.) 
+<p class="level0"><a name="--socks5-gssapi-service"></a><span class="nroffip">--socks5-gssapi-service &lt;servicename&gt;</span> 
+<p class="level1">The default service name for a socks server is rcmd/server-fqdn. This option allows you to change it. 
+<p class="level1">Examples: &nbsp;--socks5 proxy-name <a class="emphasis" href="#--socks5-gssapi-service">--socks5-gssapi-service</a> sockd   would use sockd/proxy-name &nbsp;--socks5 proxy-name <a class="emphasis" href="#--socks5-gssapi-service">--socks5-gssapi-service</a> sockd/real-name   would use sockd/real-name for cases where the proxy-name does not match the princpal name. &nbsp;(Added in 7.19.4). 
+<p class="level0"><a name="--socks5-gssapi-nec"></a><span class="nroffip">--socks5-gssapi-nec</span> 
+<p class="level1">As part of the gssapi negotiation a protection mode is negotiated. The rfc1961 says in section 4.3/4.4 it should be protected, but the NEC reference implementation does not.  The option <a class="emphasis" href="#--socks5-gssapi-nec">--socks5-gssapi-nec</a> allows the unprotected exchange of the protection mode negotiation. (Added in 7.19.4). 
+<p class="level0"><a name="--stderr"></a><span class="nroffip">--stderr &lt;file&gt;</span> 
+<p class="level1">Redirect all writes to stderr to the specified file instead. If the file name is a plain '-', it is instead written to stdout. This option has no point when you're using a shell with decent redirecting capabilities. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--tcp-nodelay"></a><span class="nroffip">--tcp-nodelay</span> 
+<p class="level1">Turn on the TCP_NODELAY option. See the <span Class="emphasis">curl_easy_setopt(3)</span> man page for details about this option. (Added in 7.11.2) 
+<p class="level0"><a name="-t--telnet-option"></a><span class="nroffip">-t/--telnet-option &lt;OPT=val&gt;</span> 
+<p class="level1">Pass options to the telnet protocol. Supported options are: 
+<p class="level1">TTYPE=&lt;term&gt; Sets the terminal type. 
+<p class="level1">XDISPLOC=&lt;X display&gt; Sets the X display location. 
+<p class="level1">NEW_ENV=&lt;var,val&gt; Sets an environment variable. 
+<p class="level0"><a name="-T--upload-file"></a><span class="nroffip">-T/--upload-file &lt;file&gt;</span> 
+<p class="level1">This transfers the specified local file to the remote URL. If there is no file part in the specified URL, Curl will append the local file name. NOTE that you must use a trailing / on the last directory to really prove to Curl that there is no file name or curl will think that your last directory name is the remote file name to use. That will most likely cause the upload operation to fail. If this is used on a HTTP(S) server, the PUT command will be used. 
+<p class="level1">Use the file name "-" (a single dash) to use stdin instead of a given file. Alternately, the file name "." (a single period) may be specified instead of "-" to use stdin in non-blocking mode to allow reading server output while stdin is being uploaded. 
+<p class="level1">You can specify one -T for each URL on the command line. Each -T + URL pair specifies what to upload and to where. curl also supports "globbing" of the -T argument, meaning that you can upload multiple files to a single URL by using the same URL globbing style supported in the URL, like this: 
+<p class="level1">curl -T "{file1,file2}" <a href="http://www.uploadtothissite.com">http://www.uploadtothissite.com</a> 
+<p class="level1">or even 
+<p class="level1">curl -T "img[1-1000].png" <a href="ftp://ftp.picturemania.com/upload/">ftp://ftp.picturemania.com/upload/</a> 
+<p class="level0"><a name="--trace"></a><span class="nroffip">--trace &lt;file&gt;</span> 
+<p class="level1">Enables a full trace dump of all incoming and outgoing data, including descriptive information, to the given output file. Use "-" as filename to have the output sent to stdout. 
+<p class="level1">This option overrides previous uses of <a class="emphasis" href="#-v--verbose">-v/--verbose</a> or <a class="emphasis" href="#--trace-ascii">--trace-ascii</a>. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--trace-ascii"></a><span class="nroffip">--trace-ascii &lt;file&gt;</span> 
+<p class="level1">Enables a full trace dump of all incoming and outgoing data, including descriptive information, to the given output file. Use "-" as filename to have the output sent to stdout. 
+<p class="level1">This is very similar to <a class="emphasis" href="#--trace">--trace</a>, but leaves out the hex part and only shows the ASCII part of the dump. It makes smaller output that might be easier to read for untrained humans. 
+<p class="level1">This option overrides previous uses of <a class="emphasis" href="#-v--verbose">-v/--verbose</a> or <a class="emphasis" href="#--trace">--trace</a>. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--trace-time"></a><span class="nroffip">--trace-time</span> 
+<p class="level1">Prepends a time stamp to each trace or verbose line that curl displays. (Added in 7.14.0) 
+<p class="level0"><a name="-u--user"></a><span class="nroffip">-u/--user &lt;user:password&gt;</span> 
+<p class="level1">Specify the user name and password to use for server authentication. Overrides <a class="emphasis" href="#-n--netrc">-n/--netrc</a> and <a class="emphasis" href="#--netrc-optional">--netrc-optional</a>. 
+<p class="level1">If you just give the user name (without entering a colon) curl will prompt for a password. 
+<p class="level1">If you use an SSPI-enabled curl binary and do NTLM authentication, you can force curl to pick up the user name and password from your environment by simply specifying a single colon with this option: "-u :". 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-U--proxy-user"></a><span class="nroffip">-U/--proxy-user &lt;user:password&gt;</span> 
+<p class="level1">Specify the user name and password to use for proxy authentication. 
+<p class="level1">If you use an SSPI-enabled curl binary and do NTLM authentication, you can force curl to pick up the user name and password from your environment by simply specifying a single colon with this option: "-U :". 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--url"></a><span class="nroffip">--url &lt;URL&gt;</span> 
+<p class="level1">Specify a URL to fetch. This option is mostly handy when you want to specify URL(s) in a config file. 
+<p class="level1">This option may be used any number of times. To control where this URL is written, use the <a class="emphasis" href="#-o--output">-o/--output</a> or the <a class="emphasis" href="#-O--remote-name">-O/--remote-name</a> options. 
+<p class="level0"><a name="-v--verbose"></a><span class="nroffip">-v/--verbose</span> 
+<p class="level1">Makes the fetching more verbose/talkative. Mostly useful for debugging. A line starting with '&gt;' means "header data" sent by curl, '&lt;' means "header data" received by curl that is hidden in normal cases, and a line starting with '*' means additional info provided by curl. 
+<p class="level1">Note that if you only want HTTP headers in the output, <a class="emphasis" href="#-i--include">-i/--include</a> might be the option you're looking for. 
+<p class="level1">If you think this option still doesn't give you enough details, consider using <a class="emphasis" href="#--trace">--trace</a> or <a class="emphasis" href="#--trace-ascii">--trace-ascii</a> instead. 
+<p class="level1">This option overrides previous uses of <a class="emphasis" href="#--trace-ascii">--trace-ascii</a> or <a class="emphasis" href="#--trace">--trace</a>. 
+<p class="level1">Use <span Class="emphasis">-S/--silent</span> to make curl quiet. 
+<p class="level0"><a name="-V--version"></a><span class="nroffip">-V/--version</span> 
+<p class="level1">Displays information about curl and the libcurl version it uses. 
+<p class="level1">The first line includes the full version of curl, libcurl and other 3rd party libraries linked with the executable. 
+<p class="level1">The second line (starts with "Protocols:") shows all protocols that libcurl reports to support. 
+<p class="level1">The third line (starts with "Features:") shows specific features libcurl reports to offer. Available features include: 
+<p class="level2">
+<p class="level1"><a name="IPv6"></a><span class="nroffip">IPv6</span> 
+<p class="level2">You can use IPv6 with this. 
+<p class="level1"><a name="krb4"></a><span class="nroffip">krb4</span> 
+<p class="level2">Krb4 for FTP is supported. 
+<p class="level1"><a name="SSL"></a><span class="nroffip">SSL</span> 
+<p class="level2">HTTPS and FTPS are supported. 
+<p class="level1"><a name="libz"></a><span class="nroffip">libz</span> 
+<p class="level2">Automatic decompression of compressed files over HTTP is supported. 
+<p class="level1"><a name="NTLM"></a><span class="nroffip">NTLM</span> 
+<p class="level2">NTLM authentication is supported. 
+<p class="level1"><a name="GSS-Negotiate"></a><span class="nroffip">GSS-Negotiate</span> 
+<p class="level2">Negotiate authentication and krb5 for FTP is supported. 
+<p class="level1"><a name="Debug"></a><span class="nroffip">Debug</span> 
+<p class="level2">This curl uses a libcurl built with Debug. This enables more error-tracking and memory debugging etc. For curl-developers only! 
+<p class="level1"><a name="AsynchDNS"></a><span class="nroffip">AsynchDNS</span> 
+<p class="level2">This curl uses asynchronous name resolves. 
+<p class="level1"><a name="SPNEGO"></a><span class="nroffip">SPNEGO</span> 
+<p class="level2">SPNEGO Negotiate authentication is supported. 
+<p class="level1"><a name="Largefile"></a><span class="nroffip">Largefile</span> 
+<p class="level2">This curl supports transfers of large files, files larger than 2GB. 
+<p class="level1"><a name="IDN"></a><span class="nroffip">IDN</span> 
+<p class="level2">This curl supports IDN - international domain names. 
+<p class="level1"><a name="SSPI"></a><span class="nroffip">SSPI</span> 
+<p class="level2">SSPI is supported. If you use NTLM and set a blank user name, curl will authenticate with your current user and password. 
+<p class="level1">
+<p class="level0"><a name="-w--write-out"></a><span class="nroffip">-w/--write-out &lt;format&gt;</span> 
+<p class="level1">Defines what to display on stdout after a completed and successful operation. The format is a string that may contain plain text mixed with any number of variables. The string can be specified as "string", to get read from a particular file you specify it "@filename" and to tell curl to read the format from stdin you write "@-". 
+<p class="level1">The variables present in the output format will be substituted by the value or text that curl thinks fit, as described below. All variables are specified as %{variable_name} and to output a normal % you just write them as %%. You can output a newline by using \n, a carriage return with \r and a tab space with \t. 
+<p class="level1"><span Class="bold">NOTE:</span> The %-symbol is a special symbol in the win32-environment, where all occurrences of % must be doubled when using this option. 
+<p class="level1">The variables available at this point are: 
+<p class="level2">
+<p class="level2"><span Class="bold">url_effective</span> The URL that was fetched last. This is most meaningful if you've told curl to follow location: headers. 
+<p class="level2"><span Class="bold">http_code</span> The numerical response code that was found in the last retrieved HTTP(S) or FTP(s) transfer. In 7.18.2 the alias <span Class="bold">response_code</span> was added to show the same info. 
+<p class="level2"><span Class="bold">http_connect</span> The numerical code that was found in the last response (from a proxy) to a curl CONNECT request. (Added in 7.12.4) 
+<p class="level2"><span Class="bold">time_total</span> The total time, in seconds, that the full operation lasted. The time will be displayed with millisecond resolution. 
+<p class="level2"><span Class="bold">time_namelookup</span> The time, in seconds, it took from the start until the name resolving was completed. 
+<p class="level2"><span Class="bold">time_connect</span> The time, in seconds, it took from the start until the TCP connect to the remote host (or proxy) was completed. 
+<p class="level2"><span Class="bold">time_appconnect</span> The time, in seconds, it took from the start until the SSL/SSH/etc connect/handshake to the remote host was completed. (Added in 7.19.0) 
+<p class="level2"><span Class="bold">time_pretransfer</span> The time, in seconds, it took from the start until the file transfer was just about to begin. This includes all pre-transfer commands and negotiations that are specific to the particular protocol(s) involved. 
+<p class="level2"><span Class="bold">time_redirect</span> The time, in seconds, it took for all redirection steps include name lookup, connect, pretransfer and transfer before the final transaction was started. time_redirect shows the complete execution time for multiple redirections. (Added in 7.12.3) 
+<p class="level2"><span Class="bold">time_starttransfer</span> The time, in seconds, it took from the start until the first byte was just about to be transferred. This includes time_pretransfer and also the time the server needed to calculate the result. 
+<p class="level2"><span Class="bold">size_download</span> The total amount of bytes that were downloaded. 
+<p class="level2"><span Class="bold">size_upload</span> The total amount of bytes that were uploaded. 
+<p class="level2"><span Class="bold">size_header</span> The total amount of bytes of the downloaded headers. 
+<p class="level2"><span Class="bold">size_request</span> The total amount of bytes that were sent in the HTTP request. 
+<p class="level2"><span Class="bold">speed_download</span> The average download speed that curl measured for the complete download. 
+<p class="level2"><span Class="bold">speed_upload</span> The average upload speed that curl measured for the complete upload. 
+<p class="level2"><span Class="bold">content_type</span> The Content-Type of the requested document, if there was any. 
+<p class="level2"><span Class="bold">num_connects</span> Number of new connects made in the recent transfer. (Added in 7.12.3) 
+<p class="level2"><span Class="bold">num_redirects</span> Number of redirects that were followed in the request. (Added in 7.12.3) 
+<p class="level2"><span Class="bold">redirect_url</span> When a HTTP request was made without -L to follow redirects, this variable will show the actual URL a redirect <span Class="emphasis">would</span> take you to. (Added in 7.18.2) 
+<p class="level2"><span Class="bold">ftp_entry_path</span> The initial path libcurl ended up in when logging on to the remote FTP server. (Added in 7.15.4) 
+<p class="level2"><span Class="bold">ssl_verify_result</span> The result of the SSL peer certificate verification that was requested. 0 means the verification was successful. (Added in 7.19.0) 
+<p class="level1">
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-x--proxy"></a><span class="nroffip">-x/--proxy &lt;proxyhost[:port]&gt;</span> 
+<p class="level1">Use the specified HTTP proxy. If the port number is not specified, it is assumed at port 1080. 
+<p class="level1">This option overrides existing environment variables that set the proxy to use. If there's an environment variable setting a proxy, you can set proxy to "" to override it. 
+<p class="level1"><span Class="bold">Note</span> that all operations that are performed over a HTTP proxy will transparently be converted to HTTP. It means that certain protocol specific operations might not be available. This is not the case if you can tunnel through the proxy, as done with the <a class="emphasis" href="#-p--proxytunnel">-p/--proxytunnel</a> option. 
+<p class="level1">Starting with 7.14.1, the proxy host can be specified the exact same way as the proxy environment variables, including the protocol prefix (http://) and the embedded user + password. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-X--request"></a><span class="nroffip">-X/--request &lt;command&gt;</span> 
+<p class="level1">(HTTP) Specifies a custom request method to use when communicating with the HTTP server.  The specified request will be used instead of the method otherwise used (which defaults to GET). Read the HTTP 1.1 specification for details and explanations. Common additional HTTP requests include PUT and DELETE, but related technologies like WebDAV offers PROPFIND, COPY, MOVE and more. 
+<p class="level1">(FTP) Specifies a custom FTP command to use instead of LIST when doing file lists with FTP. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-y--speed-time"></a><span class="nroffip">-y/--speed-time &lt;time&gt;</span> 
+<p class="level1">If a download is slower than speed-limit bytes per second during a speed-time period, the download gets aborted. If speed-time is used, the default speed-limit will be 1 unless set with -Y. 
+<p class="level1">This option controls transfers and thus will not affect slow connects etc. If this is a concern for you, try the <a class="emphasis" href="#--connect-timeout">--connect-timeout</a> option. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-Y--speed-limit"></a><span class="nroffip">-Y/--speed-limit &lt;speed&gt;</span> 
+<p class="level1">If a download is slower than this given speed (in bytes per second) for speed-time seconds it gets aborted. speed-time is set with -y and is 30 if not set. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-z--time-cond"></a><span class="nroffip">-z/--time-cond &lt;date expression&gt;</span> 
+<p class="level1">(HTTP/FTP) Request a file that has been modified later than the given time and date, or one that has been modified before that time. The date expression can be all sorts of date strings or if it doesn't match any internal ones, it tries to get the time from a given file name instead! See the <span Class="emphasis">curl_getdate(3)</span> man pages for date expression details. 
+<p class="level1">Start the date expression with a dash (-) to make it request for a document that is older than the given date/time, default is a document that is newer than the specified date/time. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="--max-redirs"></a><span class="nroffip">--max-redirs &lt;num&gt;</span> 
+<p class="level1">Set maximum number of redirection-followings allowed. If <a class="emphasis" href="#-L--location">-L/--location</a> is used, this option can be used to prevent curl from following redirections "in absurdum". By default, the limit is set to 50 redirections. Set this option to -1 to make it limitless. 
+<p class="level1">If this option is used several times, the last one will be used. 
+<p class="level0"><a name="-0--http10"></a><span class="nroffip">-0/--http1.0</span> 
+<p class="level1">(HTTP) Forces curl to issue its requests using HTTP 1.0 instead of using its internally preferred: HTTP 1.1. 
+<p class="level0"><a name="-1--tlsv1"></a><span class="nroffip">-1/--tlsv1</span> 
+<p class="level1">(SSL) Forces curl to use TLS version 1 when negotiating with a remote TLS server. 
+<p class="level0"><a name="-2--sslv2"></a><span class="nroffip">-2/--sslv2</span> 
+<p class="level1">(SSL) Forces curl to use SSL version 2 when negotiating with a remote SSL server. 
+<p class="level0"><a name="-3--sslv3"></a><span class="nroffip">-3/--sslv3</span> 
+<p class="level1">(SSL) Forces curl to use SSL version 3 when negotiating with a remote SSL server. 
+<p class="level0"><a name="-4--ipv4"></a><span class="nroffip">-4/--ipv4</span> 
+<p class="level1">If libcurl is capable of resolving an address to multiple IP versions (which it is if it is IPv6-capable), this option tells libcurl to resolve names to IPv4 addresses only. 
+<p class="level0"><a name="-6--ipv6"></a><span class="nroffip">-6/--ipv6</span> 
+<p class="level1">If libcurl is capable of resolving an address to multiple IP versions (which it is if it is IPv6-capable), this option tells libcurl to resolve names to IPv6 addresses only. 
+<p class="level0"><a name="---progress-bar"></a><span class="nroffip">-#/--progress-bar</span> 
+<p class="level1">Make curl display progress information as a progress bar instead of the default statistics. <a name="FILES"></a><h2 class="nroffsh">FILES</h2>
+<p class="level0"><span Class="emphasis">~/.curlrc</span> 
+<p class="level1">Default config file, see <a class="emphasis" href="#-K--config">-K/--config</a> for details. <a name="ENVIRONMENT"></a><h2 class="nroffsh">ENVIRONMENT</h2>
+<p class="level0">The environment variables can be specified in lower case or upper case. The lower case version has precedence. http_proxy is an exception as it is only available in lower case. 
+<p class="level0"><a name="httpproxy"></a><span class="nroffip">http_proxy [protocol://]&lt;host&gt;[:port]</span> 
+<p class="level1">Sets the proxy server to use for HTTP. 
+<p class="level0"><a name="HTTPSPROXY"></a><span class="nroffip">HTTPS_PROXY [protocol://]&lt;host&gt;[:port]</span> 
+<p class="level1">Sets the proxy server to use for HTTPS. 
+<p class="level0"><a name="FTPPROXY"></a><span class="nroffip">FTP_PROXY [protocol://]&lt;host&gt;[:port]</span> 
+<p class="level1">Sets the proxy server to use for FTP. 
+<p class="level0"><a name="ALLPROXY"></a><span class="nroffip">ALL_PROXY [protocol://]&lt;host&gt;[:port]</span> 
+<p class="level1">Sets the proxy server to use if no protocol-specific proxy is set. 
+<p class="level0"><a name="NOPROXY"></a><span class="nroffip">NO_PROXY &lt;comma-separated list of hosts&gt;</span> 
+<p class="level1">list of host names that shouldn't go through any proxy. If set to a asterisk '*' only, it matches all hosts. <a name="EXIT"></a><h2 class="nroffsh">EXIT CODES</h2>
+<p class="level0">There are a bunch of different error codes and their corresponding error messages that may appear during bad conditions. At the time of this writing, the exit codes are: 
+<p class="level0"><a name="1"></a><span class="nroffip">1</span> 
+<p class="level1">Unsupported protocol. This build of curl has no support for this protocol. 
+<p class="level0"><a name="2"></a><span class="nroffip">2</span> 
+<p class="level1">Failed to initialize. 
+<p class="level0"><a name="3"></a><span class="nroffip">3</span> 
+<p class="level1">URL malformed. The syntax was not correct. 
+<p class="level0"><a name="5"></a><span class="nroffip">5</span> 
+<p class="level1">Couldn't resolve proxy. The given proxy host could not be resolved. 
+<p class="level0"><a name="6"></a><span class="nroffip">6</span> 
+<p class="level1">Couldn't resolve host. The given remote host was not resolved. 
+<p class="level0"><a name="7"></a><span class="nroffip">7</span> 
+<p class="level1">Failed to connect to host. 
+<p class="level0"><a name="8"></a><span class="nroffip">8</span> 
+<p class="level1">FTP weird server reply. The server sent data curl couldn't parse. 
+<p class="level0"><a name="9"></a><span class="nroffip">9</span> 
+<p class="level1">FTP access denied. The server denied login or denied access to the particular resource or directory you wanted to reach. Most often you tried to change to a directory that doesn't exist on the server. 
+<p class="level0"><a name="11"></a><span class="nroffip">11</span> 
+<p class="level1">FTP weird PASS reply. Curl couldn't parse the reply sent to the PASS request. 
+<p class="level0"><a name="13"></a><span class="nroffip">13</span> 
+<p class="level1">FTP weird PASV reply, Curl couldn't parse the reply sent to the PASV request. 
+<p class="level0"><a name="14"></a><span class="nroffip">14</span> 
+<p class="level1">FTP weird 227 format. Curl couldn't parse the 227-line the server sent. 
+<p class="level0"><a name="15"></a><span class="nroffip">15</span> 
+<p class="level1">FTP can't get host. Couldn't resolve the host IP we got in the 227-line. 
+<p class="level0"><a name="17"></a><span class="nroffip">17</span> 
+<p class="level1">FTP couldn't set binary. Couldn't change transfer method to binary. 
+<p class="level0"><a name="18"></a><span class="nroffip">18</span> 
+<p class="level1">Partial file. Only a part of the file was transferred. 
+<p class="level0"><a name="19"></a><span class="nroffip">19</span> 
+<p class="level1">FTP couldn't download/access the given file, the RETR (or similar) command failed. 
+<p class="level0"><a name="21"></a><span class="nroffip">21</span> 
+<p class="level1">FTP quote error. A quote command returned error from the server. 
+<p class="level0"><a name="22"></a><span class="nroffip">22</span> 
+<p class="level1">HTTP page not retrieved. The requested url was not found or returned another error with the HTTP error code being 400 or above. This return code only appears if <a class="emphasis" href="#-f--fail">-f/--fail</a> is used. 
+<p class="level0"><a name="23"></a><span class="nroffip">23</span> 
+<p class="level1">Write error. Curl couldn't write data to a local filesystem or similar. 
+<p class="level0"><a name="25"></a><span class="nroffip">25</span> 
+<p class="level1">FTP couldn't STOR file. The server denied the STOR operation, used for FTP uploading. 
+<p class="level0"><a name="26"></a><span class="nroffip">26</span> 
+<p class="level1">Read error. Various reading problems. 
+<p class="level0"><a name="27"></a><span class="nroffip">27</span> 
+<p class="level1">Out of memory. A memory allocation request failed. 
+<p class="level0"><a name="28"></a><span class="nroffip">28</span> 
+<p class="level1">Operation timeout. The specified time-out period was reached according to the conditions. 
+<p class="level0"><a name="30"></a><span class="nroffip">30</span> 
+<p class="level1">FTP PORT failed. The PORT command failed. Not all FTP servers support the PORT command, try doing a transfer using PASV instead! 
+<p class="level0"><a name="31"></a><span class="nroffip">31</span> 
+<p class="level1">FTP couldn't use REST. The REST command failed. This command is used for resumed FTP transfers. 
+<p class="level0"><a name="33"></a><span class="nroffip">33</span> 
+<p class="level1">HTTP range error. The range "command" didn't work. 
+<p class="level0"><a name="34"></a><span class="nroffip">34</span> 
+<p class="level1">HTTP post error. Internal post-request generation error. 
+<p class="level0"><a name="35"></a><span class="nroffip">35</span> 
+<p class="level1">SSL connect error. The SSL handshaking failed. 
+<p class="level0"><a name="36"></a><span class="nroffip">36</span> 
+<p class="level1">FTP bad download resume. Couldn't continue an earlier aborted download. 
+<p class="level0"><a name="37"></a><span class="nroffip">37</span> 
+<p class="level1">FILE couldn't read file. Failed to open the file. Permissions? 
+<p class="level0"><a name="38"></a><span class="nroffip">38</span> 
+<p class="level1">LDAP cannot bind. LDAP bind operation failed. 
+<p class="level0"><a name="39"></a><span class="nroffip">39</span> 
+<p class="level1">LDAP search failed. 
+<p class="level0"><a name="41"></a><span class="nroffip">41</span> 
+<p class="level1">Function not found. A required LDAP function was not found. 
+<p class="level0"><a name="42"></a><span class="nroffip">42</span> 
+<p class="level1">Aborted by callback. An application told curl to abort the operation. 
+<p class="level0"><a name="43"></a><span class="nroffip">43</span> 
+<p class="level1">Internal error. A function was called with a bad parameter. 
+<p class="level0"><a name="45"></a><span class="nroffip">45</span> 
+<p class="level1">Interface error. A specified outgoing interface could not be used. 
+<p class="level0"><a name="47"></a><span class="nroffip">47</span> 
+<p class="level1">Too many redirects. When following redirects, curl hit the maximum amount. 
+<p class="level0"><a name="48"></a><span class="nroffip">48</span> 
+<p class="level1">Unknown TELNET option specified. 
+<p class="level0"><a name="49"></a><span class="nroffip">49</span> 
+<p class="level1">Malformed telnet option. 
+<p class="level0"><a name="51"></a><span class="nroffip">51</span> 
+<p class="level1">The peer's SSL certificate or SSH MD5 fingerprint was not ok. 
+<p class="level0"><a name="52"></a><span class="nroffip">52</span> 
+<p class="level1">The server didn't reply anything, which here is considered an error. 
+<p class="level0"><a name="53"></a><span class="nroffip">53</span> 
+<p class="level1">SSL crypto engine not found. 
+<p class="level0"><a name="54"></a><span class="nroffip">54</span> 
+<p class="level1">Cannot set SSL crypto engine as default. 
+<p class="level0"><a name="55"></a><span class="nroffip">55</span> 
+<p class="level1">Failed sending network data. 
+<p class="level0"><a name="56"></a><span class="nroffip">56</span> 
+<p class="level1">Failure in receiving network data. 
+<p class="level0"><a name="58"></a><span class="nroffip">58</span> 
+<p class="level1">Problem with the local certificate. 
+<p class="level0"><a name="59"></a><span class="nroffip">59</span> 
+<p class="level1">Couldn't use specified SSL cipher. 
+<p class="level0"><a name="60"></a><span class="nroffip">60</span> 
+<p class="level1">Peer certificate cannot be authenticated with known CA certificates. 
+<p class="level0"><a name="61"></a><span class="nroffip">61</span> 
+<p class="level1">Unrecognized transfer encoding. 
+<p class="level0"><a name="62"></a><span class="nroffip">62</span> 
+<p class="level1">Invalid LDAP URL. 
+<p class="level0"><a name="63"></a><span class="nroffip">63</span> 
+<p class="level1">Maximum file size exceeded. 
+<p class="level0"><a name="64"></a><span class="nroffip">64</span> 
+<p class="level1">Requested FTP SSL level failed. 
+<p class="level0"><a name="65"></a><span class="nroffip">65</span> 
+<p class="level1">Sending the data requires a rewind that failed. 
+<p class="level0"><a name="66"></a><span class="nroffip">66</span> 
+<p class="level1">Failed to initialise SSL Engine. 
+<p class="level0"><a name="67"></a><span class="nroffip">67</span> 
+<p class="level1">The user name, password, or similar was not accepted and curl failed to log in. 
+<p class="level0"><a name="68"></a><span class="nroffip">68</span> 
+<p class="level1">File not found on TFTP server. 
+<p class="level0"><a name="69"></a><span class="nroffip">69</span> 
+<p class="level1">Permission problem on TFTP server. 
+<p class="level0"><a name="70"></a><span class="nroffip">70</span> 
+<p class="level1">Out of disk space on TFTP server. 
+<p class="level0"><a name="71"></a><span class="nroffip">71</span> 
+<p class="level1">Illegal TFTP operation. 
+<p class="level0"><a name="72"></a><span class="nroffip">72</span> 
+<p class="level1">Unknown TFTP transfer ID. 
+<p class="level0"><a name="73"></a><span class="nroffip">73</span> 
+<p class="level1">File already exists (TFTP). 
+<p class="level0"><a name="74"></a><span class="nroffip">74</span> 
+<p class="level1">No such user (TFTP). 
+<p class="level0"><a name="75"></a><span class="nroffip">75</span> 
+<p class="level1">Character conversion failed. 
+<p class="level0"><a name="76"></a><span class="nroffip">76</span> 
+<p class="level1">Character conversion functions required. 
+<p class="level0"><a name="77"></a><span class="nroffip">77</span> 
+<p class="level1">Problem with reading the SSL CA cert (path? access rights?). 
+<p class="level0"><a name="78"></a><span class="nroffip">78</span> 
+<p class="level1">The resource referenced in the URL does not exist. 
+<p class="level0"><a name="79"></a><span class="nroffip">79</span> 
+<p class="level1">An unspecified error occurred during the SSH session. 
+<p class="level0"><a name="80"></a><span class="nroffip">80</span> 
+<p class="level1">Failed to shut down the SSL connection. 
+<p class="level0"><a name="82"></a><span class="nroffip">82</span> 
+<p class="level1">Could not load CRL file, missing or wrong format (added in 7.19.0). 
+<p class="level0"><a name="83"></a><span class="nroffip">83</span> 
+<p class="level1">Issuer check failed (added in 7.19.0). 
+<p class="level0"><a name="XX"></a><span class="nroffip">XX</span> 
+<p class="level1">More error codes will appear here in future releases. The existing ones are meant to never change. <a name="AUTHORS"></a><h2 class="nroffsh">AUTHORS / CONTRIBUTORS</h2>
+<p class="level0">Daniel Stenberg is the main author, but the whole list of contributors is found in the separate THANKS file. <a name="WWW"></a><h2 class="nroffsh">WWW</h2>
+<p class="level0"><a href="http://curl.haxx.se">http://curl.haxx.se</a> <a name="FTP"></a><h2 class="nroffsh">FTP</h2>
+<p class="level0"><a href="ftp://ftp.sunet.se/pub/www/utilities/curl/">ftp://ftp.sunet.se/pub/www/utilities/curl/</a> <a name="SEE"></a><h2 class="nroffsh">SEE ALSO</h2>
+<p class="level0"><span Class="manpage">ftp (1)</span> <span Class="manpage">wget (1)</span> 
+<p class="level0"><p class="roffit">
+ This HTML page was made with <a href="http://daniel.haxx.se/projects/roffit/">roffit</a>.
+</body></html>
diff --git a/lib/libcurl-mingw32/curl.pdf b/lib/libcurl-mingw32/curl.pdf
new file mode 100644
index 0000000000..15876cd260
--- /dev/null
+++ b/lib/libcurl-mingw32/curl.pdf
diff --git a/lib/libcurl-mingw32/include/README b/lib/libcurl-mingw32/include/README
new file mode 100644
index 0000000000..a75249f0a9
--- /dev/null
+++ b/lib/libcurl-mingw32/include/README
@@ -0,0 +1,55 @@
+                                  _   _ ____  _     
+                              ___| | | |  _ \| |    
+                             / __| | | | |_) | |    
+                            | (__| |_| |  _ <| |___ 
+                             \___|\___/|_| \_\_____|
+
+Include files for libcurl, external users.
+
+They're all placed in the curl subdirectory here for better fit in any kind
+of environment. You must include files from here using...
+
+        #include <curl/curl.h>
+
+... style and point the compiler's include path to the directory holding the
+curl subdirectory. It makes it more likely to survive future modifications.
+
+NOTE FOR LIBCURL HACKERS
+
+The following notes apply to libcurl version 7.19.0 and later.
+
+* The distributed curl/curlbuild.h file is only intended to be used on systems
+  which can not run the also distributed configure script.
+
+* The distributed curlbuild.h file is generated as a copy of curlbuild.h.dist
+  when the libcurl source code distribution archive file is originally created.
+
+* If you check out from CVS on a non-configure platform, you must run the
+  appropriate buildconf* script to set up curlbuild.h and other local files
+  before being able of compiling the library.
+
+* On systems capable of running the configure script, the configure process
+  will overwrite the distributed include/curl/curlbuild.h file with one that
+  is suitable and specific to the library being configured and built, which
+  is generated from the include/curl/curlbuild.h.in template file.
+
+* If you intend to distribute an already compiled libcurl library you _MUST_
+  also distribute along with it the generated curl/curlbuild.h which has been
+  used to compile it. Otherwise the library will be of no use for the users of
+  the library that you have built. It is _your_ responsability to provide this
+  file. No one at the cURL project can know how you have built the library.
+
+* File curl/curlbuild.h includes platform and configuration dependent info,
+  and must not be modified by anyone. Configure script generates it for you.
+
+* We cannot assume anything else but very basic compiler features being
+  present. While libcurl requires an ANSI C compiler to build, some of the
+  earlier ANSI compilers clearly can't deal with some preprocessor operators.
+
+* Newlines must remain unix-style for older compilers' sake.
+
+* Comments must be written in the old-style /* unnested C-fashion */
+
+To figure out how to do good and portable checks for features, operating
+systems or specific hardwarare, a very good resource is Bjorn Reese's
+collection at http://predef.sf.net/
diff --git a/lib/libcurl-mingw32/include/config-win32.h b/lib/libcurl-mingw32/include/config-win32.h
new file mode 100644
index 0000000000..dbc44eec83
--- /dev/null
+++ b/lib/libcurl-mingw32/include/config-win32.h
@@ -0,0 +1,552 @@
+#ifndef __LIB_CONFIG_WIN32_H
+#define __LIB_CONFIG_WIN32_H
+
+/* ================================================================ */
+/*    lib/config-win32.h - Hand crafted config file for Windows     */
+/* ================================================================ */
+
+/* ---------------------------------------------------------------- */
+/*                          HEADER FILES                            */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the <arpa/inet.h> header file.  */
+/* #define HAVE_ARPA_INET_H 1 */
+
+/* Define if you have the <assert.h> header file.  */
+#define HAVE_ASSERT_H 1
+
+/* Define if you have the <crypto.h> header file.  */
+/* #define HAVE_CRYPTO_H 1 */
+
+/* Define if you have the <err.h> header file.  */
+/* #define HAVE_ERR_H 1 */
+
+/* Define if you have the <fcntl.h> header file.  */
+#define HAVE_FCNTL_H 1
+
+/* Define if you have the <getopt.h> header file.  */
+/* #define HAVE_GETOPT_H 1 */
+
+/* Define if you have the <io.h> header file.  */
+#define HAVE_IO_H 1
+
+/* Define if you have the <limits.h> header file.  */
+#define HAVE_LIMITS_H 1
+
+/* Define if you need the malloc.h header file even with stdlib.h  */
+#if !defined(__SALFORDC__) && !defined(__POCC__)
+#define NEED_MALLOC_H 1
+#endif
+
+/* Define if you have the <netdb.h> header file.  */
+/* #define HAVE_NETDB_H 1 */
+
+/* Define if you have the <netinet/in.h> header file.  */
+/* #define HAVE_NETINET_IN_H 1 */
+
+/* Define if you have the <process.h> header file.  */
+#ifndef __SALFORDC__
+#define HAVE_PROCESS_H 1
+#endif
+
+/* Define if you have the <signal.h> header file. */
+#define HAVE_SIGNAL_H 1
+
+/* Define if you have the <sgtty.h> header file.  */
+/* #define HAVE_SGTTY_H 1 */
+
+/* Define if you have the <ssl.h> header file.  */
+/* #define HAVE_SSL_H 1 */
+
+/* Define if you have the <stdlib.h> header file.  */
+#define HAVE_STDLIB_H 1
+
+/* Define if you have the <sys/param.h> header file.  */
+/* #define HAVE_SYS_PARAM_H 1 */
+
+/* Define if you have the <sys/select.h> header file.  */
+/* #define HAVE_SYS_SELECT_H 1 */
+
+/* Define if you have the <sys/socket.h> header file.  */
+/* #define HAVE_SYS_SOCKET_H 1 */
+
+/* Define if you have the <sys/sockio.h> header file.  */
+/* #define HAVE_SYS_SOCKIO_H 1 */
+
+/* Define if you have the <sys/stat.h> header file.  */
+#define HAVE_SYS_STAT_H 1
+
+/* Define if you have the <sys/time.h> header file */
+/* #define HAVE_SYS_TIME_H 1 */
+
+/* Define if you have the <sys/types.h> header file.  */
+#define HAVE_SYS_TYPES_H 1
+
+/* Define if you have the <sys/utime.h> header file.  */
+#ifndef __BORLANDC__
+#define HAVE_SYS_UTIME_H 1
+#endif
+
+/* Define if you have the <termio.h> header file.  */
+/* #define HAVE_TERMIO_H 1 */
+
+/* Define if you have the <termios.h> header file.  */
+/* #define HAVE_TERMIOS_H 1 */
+
+/* Define if you have the <time.h> header file.  */
+#define HAVE_TIME_H 1
+
+/* Define if you have the <unistd.h> header file.  */
+#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__LCC__) || \
+    defined(__POCC__)
+#define HAVE_UNISTD_H 1
+#endif
+
+/* Define if you have the <windows.h> header file.  */
+#define HAVE_WINDOWS_H 1
+
+/* Define if you have the <winsock.h> header file.  */
+#define HAVE_WINSOCK_H 1
+
+/* Define if you have the <winsock2.h> header file.  */
+#ifndef __SALFORDC__
+#define HAVE_WINSOCK2_H 1
+#endif
+
+/* Define if you have the <ws2tcpip.h> header file.  */
+#ifndef __SALFORDC__
+#define HAVE_WS2TCPIP_H 1
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                        OTHER HEADER INFO                         */
+/* ---------------------------------------------------------------- */
+
+/* Define if sig_atomic_t is an available typedef. */
+#define HAVE_SIG_ATOMIC_T 1
+
+/* Define if you have the ANSI C header files.  */
+#define STDC_HEADERS 1
+
+/* Define if you can safely include both <sys/time.h> and <time.h>.  */
+/* #define TIME_WITH_SYS_TIME 1 */
+
+/* ---------------------------------------------------------------- */
+/*                             FUNCTIONS                            */
+/* ---------------------------------------------------------------- */
+
+/* Define if you have the closesocket function.  */
+#define HAVE_CLOSESOCKET 1
+
+/* Define if you don't have vprintf but do have _doprnt.  */
+/* #define HAVE_DOPRNT 1 */
+
+/* Define if you have the gethostbyaddr function.  */
+#define HAVE_GETHOSTBYADDR 1
+
+/* Define if you have the gethostname function.  */
+#define HAVE_GETHOSTNAME 1
+
+/* Define if you have the getpass function.  */
+/* #define HAVE_GETPASS 1 */
+
+/* Define if you have the getservbyname function.  */
+#define HAVE_GETSERVBYNAME 1
+
+/* Define if you have the getprotobyname function.  */
+#define HAVE_GETPROTOBYNAME
+
+/* Define if you have the gettimeofday function.  */
+/* #define HAVE_GETTIMEOFDAY 1 */
+
+/* Define if you have the inet_addr function.  */
+#define HAVE_INET_ADDR 1
+
+/* Define if you have the ioctlsocket function. */
+#define HAVE_IOCTLSOCKET 1
+
+/* Define if you have a working ioctlsocket FIONBIO function. */
+#define HAVE_IOCTLSOCKET_FIONBIO 1
+
+/* Define if you have the perror function.  */
+#define HAVE_PERROR 1
+
+/* Define if you have the RAND_screen function when using SSL  */
+#define HAVE_RAND_SCREEN 1
+
+/* Define if you have the `RAND_status' function when using SSL. */
+#define HAVE_RAND_STATUS 1
+
+/* Define to 1 if you have the `CRYPTO_cleanup_all_ex_data' function.
+   This is present in OpenSSL versions after 0.9.6b */
+#define HAVE_CRYPTO_CLEANUP_ALL_EX_DATA 1
+
+/* Define if you have the select function.  */
+#define HAVE_SELECT 1
+
+/* Define if you have the setvbuf function.  */
+#define HAVE_SETVBUF 1
+
+/* Define if you have the socket function.  */
+#define HAVE_SOCKET 1
+
+/* Define if you have the strcasecmp function.  */
+/* #define HAVE_STRCASECMP 1 */
+
+/* Define if you have the strdup function.  */
+#define HAVE_STRDUP 1
+
+/* Define if you have the strftime function.  */
+#define HAVE_STRFTIME 1
+
+/* Define if you have the stricmp function. */
+#define HAVE_STRICMP 1
+
+/* Define if you have the strncasecmp function. */
+/* #define HAVE_STRNCASECMP 1 */
+
+/* Define if you have the strnicmp function. */
+#define HAVE_STRNICMP 1
+
+/* Define if you have the strstr function.  */
+#define HAVE_STRSTR 1
+
+/* Define if you have the strtoll function.  */
+#if defined(__MINGW32__) || defined(__WATCOMC__) || defined(__POCC__)
+#define HAVE_STRTOLL 1
+#endif
+
+/* Define if you have the tcgetattr function.  */
+/* #define HAVE_TCGETATTR 1 */
+
+/* Define if you have the tcsetattr function.  */
+/* #define HAVE_TCSETATTR 1 */
+
+/* Define if you have the utime function */
+#ifndef __BORLANDC__
+#define HAVE_UTIME 1
+#endif
+
+/* Define to the type qualifier of arg 1 for getnameinfo. */
+#define GETNAMEINFO_QUAL_ARG1 const
+
+/* Define to the type of arg 1 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG1 struct sockaddr *
+
+/* Define to the type of arg 2 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG2 socklen_t
+
+/* Define to the type of args 4 and 6 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG46 DWORD
+
+/* Define to the type of arg 7 for getnameinfo. */
+#define GETNAMEINFO_TYPE_ARG7 int
+
+/* Define if you have the recv function. */
+#define HAVE_RECV 1
+
+/* Define to the type of arg 1 for recv. */
+#define RECV_TYPE_ARG1 SOCKET
+
+/* Define to the type of arg 2 for recv. */
+#define RECV_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for recv. */
+#define RECV_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recv. */
+#define RECV_TYPE_ARG4 int
+
+/* Define to the function return type for recv. */
+#define RECV_TYPE_RETV int
+
+/* Define if you have the recvfrom function. */
+#define HAVE_RECVFROM 1
+
+/* Define to the type of arg 1 for recvfrom. */
+#define RECVFROM_TYPE_ARG1 SOCKET
+
+/* Define to the type pointed by arg 2 for recvfrom. */
+#define RECVFROM_TYPE_ARG2 char
+
+/* Define to the type of arg 3 for recvfrom. */
+#define RECVFROM_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for recvfrom. */
+#define RECVFROM_TYPE_ARG4 int
+
+/* Define to the type pointed by arg 5 for recvfrom. */
+#define RECVFROM_TYPE_ARG5 struct sockaddr
+
+/* Define to the type pointed by arg 6 for recvfrom. */
+#define RECVFROM_TYPE_ARG6 int
+
+/* Define to the function return type for recvfrom. */
+#define RECVFROM_TYPE_RETV int
+
+/* Define if you have the send function. */
+#define HAVE_SEND 1
+
+/* Define to the type of arg 1 for send. */
+#define SEND_TYPE_ARG1 SOCKET
+
+/* Define to the type qualifier of arg 2 for send. */
+#define SEND_QUAL_ARG2 const
+
+/* Define to the type of arg 2 for send. */
+#define SEND_TYPE_ARG2 char *
+
+/* Define to the type of arg 3 for send. */
+#define SEND_TYPE_ARG3 int
+
+/* Define to the type of arg 4 for send. */
+#define SEND_TYPE_ARG4 int
+
+/* Define to the function return type for send. */
+#define SEND_TYPE_RETV int
+
+/* ---------------------------------------------------------------- */
+/*                       TYPEDEF REPLACEMENTS                       */
+/* ---------------------------------------------------------------- */
+
+/* Define this if in_addr_t is not an available 'typedefed' type */
+#define in_addr_t unsigned long
+
+/* Define as the return type of signal handlers (int or void).  */
+#define RETSIGTYPE void
+
+/* Define ssize_t if it is not an available 'typedefed' type */
+#ifndef _SSIZE_T_DEFINED
+#  if (defined(__WATCOMC__) && (__WATCOMC__ >= 1240)) || \
+      defined(__POCC__) || \
+      defined(__MINGW32__)
+#  elif defined(_WIN64)
+#    define _SSIZE_T_DEFINED
+#    define ssize_t __int64
+#  else
+#    define _SSIZE_T_DEFINED
+#    define ssize_t int
+#  endif
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                            TYPE SIZES                            */
+/* ---------------------------------------------------------------- */
+
+/* The number of bytes in a long double.  */
+#define SIZEOF_LONG_DOUBLE 16
+
+/* The number of bytes in a long long.  */
+/* #define SIZEOF_LONG_LONG 8 */
+
+/* ---------------------------------------------------------------- */
+/*                          STRUCT RELATED                          */
+/* ---------------------------------------------------------------- */
+
+/* Define this if you have struct sockaddr_storage */
+#ifndef __SALFORDC__
+#define HAVE_STRUCT_SOCKADDR_STORAGE 1
+#endif
+
+/* Define this if you have struct timeval */
+#define HAVE_STRUCT_TIMEVAL 1
+
+/* ---------------------------------------------------------------- */
+/*                        Watt-32 tcp/ip SPECIFIC                   */
+/* ---------------------------------------------------------------- */
+
+#ifdef USE_WATT32
+  #include <tcp.h>
+  #undef byte
+  #undef word
+  #undef USE_WINSOCK
+  #undef HAVE_WINSOCK_H
+  #undef HAVE_WINSOCK2_H
+  #undef HAVE_WS2TCPIP_H
+  #define HAVE_GETADDRINFO
+  #define HAVE_GETNAMEINFO
+  #define HAVE_SYS_IOCTL_H
+  #define HAVE_SYS_SOCKET_H
+  #define HAVE_NETINET_IN_H
+  #define HAVE_NETDB_H
+  #define HAVE_ARPA_INET_H
+  #define HAVE_FREEADDRINFO
+  #define SOCKET int
+#endif
+
+
+/* ---------------------------------------------------------------- */
+/*                        COMPILER SPECIFIC                         */
+/* ---------------------------------------------------------------- */
+
+/* Undef keyword 'const' if it does not work.  */
+/* #undef const */
+
+/* Windows should not have HAVE_GMTIME_R defined */
+/* #undef HAVE_GMTIME_R */
+
+/* Define if the compiler supports C99 variadic macro style. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#define HAVE_VARIADIC_MACROS_C99 1
+#endif
+
+/* Define if the compiler supports the 'long long' data type. */
+#if defined(__MINGW32__) || defined(__WATCOMC__)
+#define HAVE_LONGLONG 1
+#endif
+
+/* Define to avoid VS2005 complaining about portable C functions */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#define _CRT_SECURE_NO_DEPRECATE 1
+#define _CRT_NONSTDC_NO_DEPRECATE 1
+#endif
+
+/* VS2005 and later dafault size for time_t is 64-bit, unless */
+/* _USE_32BIT_TIME_T has been defined to get a 32-bit time_t. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1400)
+#  ifndef _USE_32BIT_TIME_T
+#    define SIZEOF_TIME_T 8
+#  else
+#    define SIZEOF_TIME_T 4
+#  endif
+#endif
+
+/* Officially, Microsoft's Windows SDK versions 6.X do not support Windows
+   2000 as a supported build target. VS2008 default installations provide an
+   embedded Windows SDK v6.0A along with the claim that Windows 2000 is a
+   valid build target for VS2008. Popular belief is that binaries built using
+   Windows SDK versions 6.X and Windows 2000 as a build target are functional */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  define VS2008_MINIMUM_TARGET 0x0500
+#endif
+
+/* When no build target is specified VS2008 default build target is Windows
+   Vista, which leaves out even Winsows XP. If no build target has been given
+   for VS2008 we will target the minimum Officially supported build target,
+   which happens to be Windows XP. */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  define VS2008_DEFAULT_TARGET  0x0501
+#endif
+
+/* VS2008 default target settings and minimum build target check */
+#if defined(_MSC_VER) && (_MSC_VER >= 1500)
+#  ifndef _WIN32_WINNT
+#    define _WIN32_WINNT VS2008_DEFAULT_TARGET
+#  endif
+#  ifndef WINVER
+#    define WINVER VS2008_DEFAULT_TARGET
+#  endif
+#  if (_WIN32_WINNT < VS2008_MINIMUM_TARGET) || (WINVER < VS2008_MINIMUM_TARGET)
+#    error VS2008 does not support Windows build targets prior to Windows 2000
+#  endif
+#endif
+
+/* When no build target is specified Pelles C 5.00 and later default build
+   target is Windows Vista. We override default target to be Windows 2000. */
+#if defined(__POCC__) && (__POCC__ >= 500)
+#  ifndef _WIN32_WINNT
+#    define _WIN32_WINNT 0x0500
+#  endif
+#  ifndef WINVER
+#    define WINVER 0x0500
+#  endif
+#endif
+
+/* Availability of freeaddrinfo, getaddrinfo and getnameinfo functions is
+   quite convoluted, compiler dependent and even build target dependent. */
+#if defined(HAVE_WS2TCPIP_H)
+#  if defined(__POCC__)
+#    define HAVE_FREEADDRINFO 1
+#    define HAVE_GETADDRINFO  1
+#    define HAVE_GETNAMEINFO  1
+#  elif defined(_WIN32_WINNT) && (_WIN32_WINNT >= 0x0501)
+#    define HAVE_FREEADDRINFO 1
+#    define HAVE_GETADDRINFO  1
+#    define HAVE_GETNAMEINFO  1
+#  elif defined(_MSC_VER) && (_MSC_VER >= 1200)
+#    define HAVE_FREEADDRINFO 1
+#    define HAVE_GETADDRINFO  1
+#    define HAVE_GETNAMEINFO  1
+#  endif
+#endif
+
+#if defined(__POCC__)
+#  ifndef _MSC_VER
+#    error Microsoft extensions /Ze compiler option is required
+#  endif
+#  ifndef __POCC__OLDNAMES
+#    error Compatibility names /Go compiler option is required
+#  endif
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                        LARGE FILE SUPPORT                        */
+/* ---------------------------------------------------------------- */
+
+#if defined(_MSC_VER) && !defined(_WIN32_WCE)
+#  if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+#    define USE_WIN32_LARGE_FILES
+#  else
+#    define USE_WIN32_SMALL_FILES
+#  endif
+#endif
+
+#if defined(__MINGW32__) && !defined(USE_WIN32_LARGE_FILES)
+#  define USE_WIN32_LARGE_FILES
+#endif
+
+#if defined(__POCC__)
+#  undef USE_WIN32_LARGE_FILES
+#endif
+
+#if !defined(USE_WIN32_LARGE_FILES) && !defined(USE_WIN32_SMALL_FILES)
+#  define USE_WIN32_SMALL_FILES
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                           LDAP SUPPORT                           */
+/* ---------------------------------------------------------------- */
+
+#if defined(CURL_HAS_NOVELL_LDAPSDK) || defined(CURL_HAS_MOZILLA_LDAPSDK)
+#undef CURL_LDAP_HYBRID
+#undef CURL_LDAP_WIN
+#define HAVE_LDAP_SSL_H 1
+#define HAVE_LDAP_URL_PARSE 1
+#elif defined(CURL_HAS_OPENLDAP_LDAPSDK)
+#undef CURL_LDAP_HYBRID
+#undef CURL_LDAP_WIN
+#define HAVE_LDAP_URL_PARSE 1
+#else
+#undef CURL_LDAP_HYBRID
+#undef HAVE_LDAP_URL_PARSE
+#define CURL_LDAP_WIN 1
+#endif
+
+#if defined(__POCC__) && defined(CURL_LDAP_WIN)
+#  define CURL_DISABLE_LDAP 1
+#endif
+
+/* ---------------------------------------------------------------- */
+/*                       ADDITIONAL DEFINITIONS                     */
+/* ---------------------------------------------------------------- */
+
+/* Define cpu-machine-OS */
+#undef OS
+#if defined(_M_IX86) || defined(__i386__) /* x86 (MSVC or gcc) */
+#define OS "i386-pc-win32"
+#elif defined(_M_IA64) /* Itanium */
+#define OS "ia64-pc-win32"
+#elif defined(_M_X64) /* AMD64/EM64T - Not defined until MSVC 2005 */
+#define OS "amd64-pc-win32"
+#else
+#define OS "unknown-pc-win32"
+#endif
+
+/* Name of package */
+#define PACKAGE "curl"
+
+#if defined(__POCC__)
+#  define ENABLE_IPV6 1
+#endif
+
+#endif /* __LIB_CONFIG_WIN32_H */
diff --git a/lib/libcurl-mingw32/include/curl/Makefile.am b/lib/libcurl-mingw32/include/curl/Makefile.am
new file mode 100644
index 0000000000..bee5c25afa
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/Makefile.am
@@ -0,0 +1,25 @@
+pkginclude_HEADERS = \
+	curl.h curlver.h easy.h mprintf.h stdcheaders.h types.h multi.h \
+	typecheck-gcc.h curlbuild.h curlrules.h
+
+pkgincludedir= $(includedir)/curl
+
+# curlbuild.h does not exist in the CVS tree. When the original libcurl
+# source code distribution archive file is created, curlbuild.h.dist is
+# renamed to curlbuild.h and included in the tarball so that it can be
+# used directly on non-configure systems.
+#
+# The distributed curlbuild.h will be overwritten on configure systems
+# when the configure script runs, with one that is suitable and specific
+# to the library being configured and built.
+#
+# curlbuild.h.in is the distributed template file from which the configure
+# script creates curlbuild.h at library configuration time, overwiting the
+# one included in the distribution archive.
+#
+# curlbuild.h.dist is not included in the source code distribution archive.
+
+EXTRA_DIST = curlbuild.h.in
+
+DISTCLEANFILES = curlbuild.h
+
diff --git a/lib/libcurl-mingw32/include/curl/Makefile.in b/lib/libcurl-mingw32/include/curl/Makefile.in
new file mode 100644
index 0000000000..a6196ccf88
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/Makefile.in
@@ -0,0 +1,506 @@
+# Makefile.in generated by automake 1.9.6 from Makefile.am.
+# @configure_input@
+
+# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
+# 2003, 2004, 2005  Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+@SET_MAKE@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+top_builddir = ../..
+am__cd = CDPATH="$${ZSH_VERSION+.}$(PATH_SEPARATOR)" && cd
+INSTALL = @INSTALL@
+install_sh_DATA = $(install_sh) -c -m 644
+install_sh_PROGRAM = $(install_sh) -c
+install_sh_SCRIPT = $(install_sh) -c
+INSTALL_HEADER = $(INSTALL_DATA)
+transform = $(program_transform_name)
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+build_triplet = @build@
+host_triplet = @host@
+subdir = include/curl
+DIST_COMMON = $(pkginclude_HEADERS) $(srcdir)/Makefile.am \
+	$(srcdir)/Makefile.in $(srcdir)/curlbuild.h.in
+ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
+am__aclocal_m4_deps = $(top_srcdir)/m4/curl-compilers.m4 \
+	$(top_srcdir)/m4/curl-confopts.m4 \
+	$(top_srcdir)/m4/curl-functions.m4 \
+	$(top_srcdir)/m4/curl-override.m4 \
+	$(top_srcdir)/m4/curl-reentrant.m4 \
+	$(top_srcdir)/m4/curl-system.m4 $(top_srcdir)/m4/libtool.m4 \
+	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
+	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/acinclude.m4 $(top_srcdir)/configure.ac
+am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
+	$(ACLOCAL_M4)
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = $(top_builddir)/lib/curl_config.h \
+	$(top_builddir)/src/curl_config.h curlbuild.h
+CONFIG_CLEAN_FILES =
+SOURCES =
+DIST_SOURCES =
+am__vpath_adj_setup = srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`;
+am__vpath_adj = case $$p in \
+    $(srcdir)/*) f=`echo "$$p" | sed "s|^$$srcdirstrip/||"`;; \
+    *) f=$$p;; \
+  esac;
+am__strip_dir = `echo $$p | sed -e 's|^.*/||'`;
+am__installdirs = "$(DESTDIR)$(pkgincludedir)"
+pkgincludeHEADERS_INSTALL = $(INSTALL_HEADER)
+HEADERS = $(pkginclude_HEADERS)
+ETAGS = etags
+CTAGS = ctags
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+pkgincludedir = $(includedir)/curl
+ACLOCAL = @ACLOCAL@
+AMDEP_FALSE = @AMDEP_FALSE@
+AMDEP_TRUE = @AMDEP_TRUE@
+AMTAR = @AMTAR@
+AR = @AR@
+AS = @AS@
+AUTOCONF = @AUTOCONF@
+AUTOHEADER = @AUTOHEADER@
+AUTOMAKE = @AUTOMAKE@
+AWK = @AWK@
+CC = @CC@
+CCDEPMODE = @CCDEPMODE@
+CFLAGS = @CFLAGS@
+CPP = @CPP@
+CPPFLAGS = @CPPFLAGS@
+CROSSCOMPILING_FALSE = @CROSSCOMPILING_FALSE@
+CROSSCOMPILING_TRUE = @CROSSCOMPILING_TRUE@
+CURLDEBUG_FALSE = @CURLDEBUG_FALSE@
+CURLDEBUG_TRUE = @CURLDEBUG_TRUE@
+CURL_CA_BUNDLE = @CURL_CA_BUNDLE@
+CURL_DISABLE_DICT = @CURL_DISABLE_DICT@
+CURL_DISABLE_FILE = @CURL_DISABLE_FILE@
+CURL_DISABLE_FTP = @CURL_DISABLE_FTP@
+CURL_DISABLE_HTTP = @CURL_DISABLE_HTTP@
+CURL_DISABLE_LDAP = @CURL_DISABLE_LDAP@
+CURL_DISABLE_LDAPS = @CURL_DISABLE_LDAPS@
+CURL_DISABLE_PROXY = @CURL_DISABLE_PROXY@
+CURL_DISABLE_TELNET = @CURL_DISABLE_TELNET@
+CURL_DISABLE_TFTP = @CURL_DISABLE_TFTP@
+CURL_LIBS = @CURL_LIBS@
+CYGPATH_W = @CYGPATH_W@
+DEFS = @DEFS@
+DEPDIR = @DEPDIR@
+DLLTOOL = @DLLTOOL@
+DSYMUTIL = @DSYMUTIL@
+DUMPBIN = @DUMPBIN@
+ECHO_C = @ECHO_C@
+ECHO_N = @ECHO_N@
+ECHO_T = @ECHO_T@
+EGREP = @EGREP@
+EXEEXT = @EXEEXT@
+FGREP = @FGREP@
+GREP = @GREP@
+HAVE_ARES = @HAVE_ARES@
+HAVE_LIBZ = @HAVE_LIBZ@
+HAVE_LIBZ_FALSE = @HAVE_LIBZ_FALSE@
+HAVE_LIBZ_TRUE = @HAVE_LIBZ_TRUE@
+HAVE_PK11_CREATEGENERICOBJECT = @HAVE_PK11_CREATEGENERICOBJECT@
+IDN_ENABLED = @IDN_ENABLED@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_PROGRAM = @INSTALL_STRIP_PROGRAM@
+IPV6_ENABLED = @IPV6_ENABLED@
+KRB4_ENABLED = @KRB4_ENABLED@
+LD = @LD@
+LDFLAGS = @LDFLAGS@
+LIBCURL_LIBS = @LIBCURL_LIBS@
+LIBOBJS = @LIBOBJS@
+LIBS = @LIBS@
+LIBTOOL = @LIBTOOL@
+LIPO = @LIPO@
+LN_S = @LN_S@
+LTLIBOBJS = @LTLIBOBJS@
+MAINT = @MAINT@
+MAINTAINER_MODE_FALSE = @MAINTAINER_MODE_FALSE@
+MAINTAINER_MODE_TRUE = @MAINTAINER_MODE_TRUE@
+MAKEINFO = @MAKEINFO@
+MANOPT = @MANOPT@
+MIMPURE_FALSE = @MIMPURE_FALSE@
+MIMPURE_TRUE = @MIMPURE_TRUE@
+NM = @NM@
+NMEDIT = @NMEDIT@
+NO_UNDEFINED_FALSE = @NO_UNDEFINED_FALSE@
+NO_UNDEFINED_TRUE = @NO_UNDEFINED_TRUE@
+NROFF = @NROFF@
+OBJDUMP = @OBJDUMP@
+OBJEXT = @OBJEXT@
+OTOOL = @OTOOL@
+OTOOL64 = @OTOOL64@
+PACKAGE = @PACKAGE@
+PACKAGE_BUGREPORT = @PACKAGE_BUGREPORT@
+PACKAGE_NAME = @PACKAGE_NAME@
+PACKAGE_STRING = @PACKAGE_STRING@
+PACKAGE_TARNAME = @PACKAGE_TARNAME@
+PACKAGE_URL = @PACKAGE_URL@
+PACKAGE_VERSION = @PACKAGE_VERSION@
+PATH = @PATH@
+PATH_SEPARATOR = @PATH_SEPARATOR@
+PERL = @PERL@
+PKGADD_NAME = @PKGADD_NAME@
+PKGADD_PKG = @PKGADD_PKG@
+PKGADD_VENDOR = @PKGADD_VENDOR@
+PKGCONFIG = @PKGCONFIG@
+RANDOM_FILE = @RANDOM_FILE@
+RANLIB = @RANLIB@
+REQUIRE_LIB_DEPS = @REQUIRE_LIB_DEPS@
+SED = @SED@
+SET_MAKE = @SET_MAKE@
+SHELL = @SHELL@
+SONAME_BUMP_FALSE = @SONAME_BUMP_FALSE@
+SONAME_BUMP_TRUE = @SONAME_BUMP_TRUE@
+SSL_ENABLED = @SSL_ENABLED@
+STATICLIB_FALSE = @STATICLIB_FALSE@
+STATICLIB_TRUE = @STATICLIB_TRUE@
+STRIP = @STRIP@
+SUPPORT_FEATURES = @SUPPORT_FEATURES@
+SUPPORT_PROTOCOLS = @SUPPORT_PROTOCOLS@
+TEST_SERVER_LIBS = @TEST_SERVER_LIBS@
+USE_EMBEDDED_ARES_FALSE = @USE_EMBEDDED_ARES_FALSE@
+USE_EMBEDDED_ARES_TRUE = @USE_EMBEDDED_ARES_TRUE@
+USE_GNUTLS = @USE_GNUTLS@
+USE_LIBSSH2 = @USE_LIBSSH2@
+USE_MANUAL_FALSE = @USE_MANUAL_FALSE@
+USE_MANUAL_TRUE = @USE_MANUAL_TRUE@
+USE_NSS = @USE_NSS@
+USE_SSLEAY = @USE_SSLEAY@
+USE_WINDOWS_SSPI = @USE_WINDOWS_SSPI@
+VERSION = @VERSION@
+VERSIONNUM = @VERSIONNUM@
+ac_ct_CC = @ac_ct_CC@
+ac_ct_DUMPBIN = @ac_ct_DUMPBIN@
+am__fastdepCC_FALSE = @am__fastdepCC_FALSE@
+am__fastdepCC_TRUE = @am__fastdepCC_TRUE@
+am__include = @am__include@
+am__leading_dot = @am__leading_dot@
+am__quote = @am__quote@
+am__tar = @am__tar@
+am__untar = @am__untar@
+bindir = @bindir@
+build = @build@
+build_alias = @build_alias@
+build_cpu = @build_cpu@
+build_os = @build_os@
+build_vendor = @build_vendor@
+datadir = @datadir@
+datarootdir = @datarootdir@
+docdir = @docdir@
+dvidir = @dvidir@
+exec_prefix = @exec_prefix@
+host = @host@
+host_alias = @host_alias@
+host_cpu = @host_cpu@
+host_os = @host_os@
+host_vendor = @host_vendor@
+htmldir = @htmldir@
+includedir = @includedir@
+infodir = @infodir@
+install_sh = @install_sh@
+libdir = @libdir@
+libexecdir = @libexecdir@
+libext = @libext@
+localedir = @localedir@
+localstatedir = @localstatedir@
+lt_ECHO = @lt_ECHO@
+mandir = @mandir@
+mkdir_p = @mkdir_p@
+oldincludedir = @oldincludedir@
+pdfdir = @pdfdir@
+prefix = @prefix@
+program_transform_name = @program_transform_name@
+psdir = @psdir@
+sbindir = @sbindir@
+sharedstatedir = @sharedstatedir@
+subdirs = @subdirs@
+sysconfdir = @sysconfdir@
+target_alias = @target_alias@
+pkginclude_HEADERS = \
+	curl.h curlver.h easy.h mprintf.h stdcheaders.h types.h multi.h \
+	typecheck-gcc.h curlbuild.h curlrules.h
+
+
+# curlbuild.h does not exist in the CVS tree. When the original libcurl
+# source code distribution archive file is created, curlbuild.h.dist is
+# renamed to curlbuild.h and included in the tarball so that it can be
+# used directly on non-configure systems.
+#
+# The distributed curlbuild.h will be overwritten on configure systems
+# when the configure script runs, with one that is suitable and specific
+# to the library being configured and built.
+#
+# curlbuild.h.in is the distributed template file from which the configure
+# script creates curlbuild.h at library configuration time, overwiting the
+# one included in the distribution archive.
+#
+# curlbuild.h.dist is not included in the source code distribution archive.
+EXTRA_DIST = curlbuild.h.in
+DISTCLEANFILES = curlbuild.h
+all: curlbuild.h
+	$(MAKE) $(AM_MAKEFLAGS) all-am
+
+.SUFFIXES:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ $(srcdir)/Makefile.am  $(am__configure_deps)
+	@for dep in $?; do \
+	  case '$(am__configure_deps)' in \
+	    *$$dep*) \
+	      cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh \
+		&& exit 0; \
+	      exit 1;; \
+	  esac; \
+	done; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu  include/curl/Makefile'; \
+	cd $(top_srcdir) && \
+	  $(AUTOMAKE) --gnu  include/curl/Makefile
+.PRECIOUS: Makefile
+Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
+	@case '$?' in \
+	  *config.status*) \
+	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
+	  *) \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	esac;
+
+$(top_builddir)/config.status: $(top_srcdir)/configure $(CONFIG_STATUS_DEPENDENCIES)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+$(top_srcdir)/configure: @MAINTAINER_MODE_TRUE@ $(am__configure_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+$(ACLOCAL_M4): @MAINTAINER_MODE_TRUE@ $(am__aclocal_m4_deps)
+	cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh
+
+curlbuild.h: stamp-h3
+	@if test ! -f $@; then \
+	  rm -f stamp-h3; \
+	  $(MAKE) stamp-h3; \
+	else :; fi
+
+stamp-h3: $(srcdir)/curlbuild.h.in $(top_builddir)/config.status
+	@rm -f stamp-h3
+	cd $(top_builddir) && $(SHELL) ./config.status include/curl/curlbuild.h
+$(srcdir)/curlbuild.h.in: @MAINTAINER_MODE_TRUE@ $(am__configure_deps) 
+	cd $(top_srcdir) && $(AUTOHEADER)
+	rm -f stamp-h3
+	touch $@
+
+distclean-hdr:
+	-rm -f curlbuild.h stamp-h3
+
+mostlyclean-libtool:
+	-rm -f *.lo
+
+clean-libtool:
+	-rm -rf .libs _libs
+
+distclean-libtool:
+	-rm -f libtool
+uninstall-info-am:
+install-pkgincludeHEADERS: $(pkginclude_HEADERS)
+	@$(NORMAL_INSTALL)
+	test -z "$(pkgincludedir)" || $(mkdir_p) "$(DESTDIR)$(pkgincludedir)"
+	@list='$(pkginclude_HEADERS)'; for p in $$list; do \
+	  if test -f "$$p"; then d=; else d="$(srcdir)/"; fi; \
+	  f=$(am__strip_dir) \
+	  echo " $(pkgincludeHEADERS_INSTALL) '$$d$$p' '$(DESTDIR)$(pkgincludedir)/$$f'"; \
+	  $(pkgincludeHEADERS_INSTALL) "$$d$$p" "$(DESTDIR)$(pkgincludedir)/$$f"; \
+	done
+
+uninstall-pkgincludeHEADERS:
+	@$(NORMAL_UNINSTALL)
+	@list='$(pkginclude_HEADERS)'; for p in $$list; do \
+	  f=$(am__strip_dir) \
+	  echo " rm -f '$(DESTDIR)$(pkgincludedir)/$$f'"; \
+	  rm -f "$(DESTDIR)$(pkgincludedir)/$$f"; \
+	done
+
+ID: $(HEADERS) $(SOURCES) $(LISP) $(TAGS_FILES)
+	list='$(SOURCES) $(HEADERS) $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	mkid -fID $$unique
+tags: TAGS
+
+TAGS:  $(HEADERS) $(SOURCES) curlbuild.h.in $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS) curlbuild.h.in $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	if test -z "$(ETAGS_ARGS)$$tags$$unique"; then :; else \
+	  test -n "$$unique" || unique=$$empty_fix; \
+	  $(ETAGS) $(ETAGSFLAGS) $(AM_ETAGSFLAGS) $(ETAGS_ARGS) \
+	    $$tags $$unique; \
+	fi
+ctags: CTAGS
+CTAGS:  $(HEADERS) $(SOURCES) curlbuild.h.in $(TAGS_DEPENDENCIES) \
+		$(TAGS_FILES) $(LISP)
+	tags=; \
+	here=`pwd`; \
+	list='$(SOURCES) $(HEADERS) curlbuild.h.in $(LISP) $(TAGS_FILES)'; \
+	unique=`for i in $$list; do \
+	    if test -f "$$i"; then echo $$i; else echo $(srcdir)/$$i; fi; \
+	  done | \
+	  $(AWK) '    { files[$$0] = 1; } \
+	       END { for (i in files) print i; }'`; \
+	test -z "$(CTAGS_ARGS)$$tags$$unique" \
+	  || $(CTAGS) $(CTAGSFLAGS) $(AM_CTAGSFLAGS) $(CTAGS_ARGS) \
+	     $$tags $$unique
+
+GTAGS:
+	here=`$(am__cd) $(top_builddir) && pwd` \
+	  && cd $(top_srcdir) \
+	  && gtags -i $(GTAGS_ARGS) $$here
+
+distclean-tags:
+	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
+
+distdir: $(DISTFILES)
+	@srcdirstrip=`echo "$(srcdir)" | sed 's|.|.|g'`; \
+	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's|.|.|g'`; \
+	list='$(DISTFILES)'; for file in $$list; do \
+	  case $$file in \
+	    $(srcdir)/*) file=`echo "$$file" | sed "s|^$$srcdirstrip/||"`;; \
+	    $(top_srcdir)/*) file=`echo "$$file" | sed "s|^$$topsrcdirstrip/|$(top_builddir)/|"`;; \
+	  esac; \
+	  if test -f $$file || test -d $$file; then d=.; else d=$(srcdir); fi; \
+	  dir=`echo "$$file" | sed -e 's,/[^/]*$$,,'`; \
+	  if test "$$dir" != "$$file" && test "$$dir" != "."; then \
+	    dir="/$$dir"; \
+	    $(mkdir_p) "$(distdir)$$dir"; \
+	  else \
+	    dir=''; \
+	  fi; \
+	  if test -d $$d/$$file; then \
+	    if test -d $(srcdir)/$$file && test $$d != $(srcdir); then \
+	      cp -pR $(srcdir)/$$file $(distdir)$$dir || exit 1; \
+	    fi; \
+	    cp -pR $$d/$$file $(distdir)$$dir || exit 1; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || cp -p $$d/$$file $(distdir)/$$file \
+	    || exit 1; \
+	  fi; \
+	done
+check-am: all-am
+check: check-am
+all-am: Makefile $(HEADERS) curlbuild.h
+installdirs:
+	for dir in "$(DESTDIR)$(pkgincludedir)"; do \
+	  test -z "$$dir" || $(mkdir_p) "$$dir"; \
+	done
+install: install-am
+install-exec: install-exec-am
+install-data: install-data-am
+uninstall: uninstall-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+
+installcheck: installcheck-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_PROGRAM="$(INSTALL_STRIP_PROGRAM)" \
+	  install_sh_PROGRAM="$(INSTALL_STRIP_PROGRAM)" INSTALL_STRIP_FLAG=-s \
+	  `test -z '$(STRIP)' || \
+	    echo "INSTALL_PROGRAM_ENV=STRIPPROG='$(STRIP)'"` install
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-test -z "$(CONFIG_CLEAN_FILES)" || rm -f $(CONFIG_CLEAN_FILES)
+	-test -z "$(DISTCLEANFILES)" || rm -f $(DISTCLEANFILES)
+
+maintainer-clean-generic:
+	@echo "This command is intended for maintainers to use"
+	@echo "it deletes files that may require special tools to rebuild."
+clean: clean-am
+
+clean-am: clean-generic clean-libtool mostlyclean-am
+
+distclean: distclean-am
+	-rm -f Makefile
+distclean-am: clean-am distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags
+
+dvi: dvi-am
+
+dvi-am:
+
+html: html-am
+
+info: info-am
+
+info-am:
+
+install-data-am: install-pkgincludeHEADERS
+
+install-exec-am:
+
+install-info: install-info-am
+
+install-man:
+
+installcheck-am:
+
+maintainer-clean: maintainer-clean-am
+	-rm -f Makefile
+maintainer-clean-am: distclean-am maintainer-clean-generic
+
+mostlyclean: mostlyclean-am
+
+mostlyclean-am: mostlyclean-generic mostlyclean-libtool
+
+pdf: pdf-am
+
+pdf-am:
+
+ps: ps-am
+
+ps-am:
+
+uninstall-am: uninstall-info-am uninstall-pkgincludeHEADERS
+
+.PHONY: CTAGS GTAGS all all-am check check-am clean clean-generic \
+	clean-libtool ctags distclean distclean-generic distclean-hdr \
+	distclean-libtool distclean-tags distdir dvi dvi-am html \
+	html-am info info-am install install-am install-data \
+	install-data-am install-exec install-exec-am install-info \
+	install-info-am install-man install-pkgincludeHEADERS \
+	install-strip installcheck installcheck-am installdirs \
+	maintainer-clean maintainer-clean-generic mostlyclean \
+	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
+	tags uninstall uninstall-am uninstall-info-am \
+	uninstall-pkgincludeHEADERS
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:
diff --git a/lib/libcurl-mingw32/include/curl/curl.h b/lib/libcurl-mingw32/include/curl/curl.h
new file mode 100644
index 0000000000..bcc4d138ca
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/curl.h
@@ -0,0 +1,1936 @@
+#ifndef __CURL_CURL_H
+#define __CURL_CURL_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: curl.h,v 1.396 2009-10-16 13:30:31 yangtse Exp $
+ ***************************************************************************/
+
+/*
+ * If you have libcurl problems, all docs and details are found here:
+ *   http://curl.haxx.se/libcurl/
+ *
+ * curl-library mailing list subscription and unsubscription web interface:
+ *   http://cool.haxx.se/mailman/listinfo/curl-library/
+ */
+
+/*
+ * Leading 'curl' path on the 'curlbuild.h' include statement is
+ * required to properly allow building outside of the source tree,
+ * due to the fact that in this case 'curlbuild.h' is generated in
+ * a subdirectory of the build tree while 'curl.h actually remains
+ * in a subdirectory of the source tree.
+ */
+
+#include "curlver.h"         /* libcurl version defines   */
+#include "curl/curlbuild.h"  /* libcurl build definitions */
+#include "curlrules.h"       /* libcurl rules enforcement */
+
+/*
+ * Define WIN32 when build target is Win32 API
+ */
+
+#if (defined(_WIN32) || defined(__WIN32__)) && \
+     !defined(WIN32) && !defined(__SYMBIAN32__)
+#define WIN32
+#endif
+
+#include <stdio.h>
+#include <limits.h>
+
+/* The include stuff here below is mainly for time_t! */
+#include <sys/types.h>
+#include <time.h>
+
+#if defined(WIN32) && !defined(_WIN32_WCE) && !defined(__GNUC__) && \
+  !defined(__CYGWIN__) || defined(__MINGW32__)
+#if !(defined(_WINSOCKAPI_) || defined(_WINSOCK_H))
+/* The check above prevents the winsock2 inclusion if winsock.h already was
+   included, since they can't co-exist without problems */
+#include <winsock2.h>
+#include <ws2tcpip.h>
+#endif
+#else
+
+/* HP-UX systems version 9, 10 and 11 lack sys/select.h and so does oldish
+   libc5-based Linux systems. Only include it on system that are known to
+   require it! */
+#if defined(_AIX) || defined(__NOVELL_LIBC__) || defined(__NetBSD__) || \
+    defined(__minix) || defined(__SYMBIAN32__) || defined(__INTEGRITY) || \
+    defined(ANDROID)
+#include <sys/select.h>
+#endif
+
+#ifndef _WIN32_WCE
+#include <sys/socket.h>
+#endif
+#if !defined(WIN32) && !defined(__WATCOMC__) && !defined(__VXWORKS__)
+#include <sys/time.h>
+#endif
+#include <sys/types.h>
+#endif
+
+#ifdef __BEOS__
+#include <support/SupportDefs.h>
+#endif
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+typedef void CURL;
+
+/*
+ * Decorate exportable functions for Win32 and Symbian OS DLL linking.
+ * This avoids using a .def file for building libcurl.dll.
+ */
+#if (defined(WIN32) || defined(_WIN32) || defined(__SYMBIAN32__)) && \
+     !defined(CURL_STATICLIB)
+#if defined(BUILDING_LIBCURL)
+#define CURL_EXTERN  __declspec(dllexport)
+#else
+#define CURL_EXTERN  __declspec(dllimport)
+#endif
+#else
+
+#ifdef CURL_HIDDEN_SYMBOLS
+/*
+ * This definition is used to make external definitions visible in the
+ * shared library when symbols are hidden by default.  It makes no
+ * difference when compiling applications whether this is set or not,
+ * only when compiling the library.
+ */
+#define CURL_EXTERN CURL_EXTERN_SYMBOL
+#else
+#define CURL_EXTERN
+#endif
+#endif
+
+#ifndef curl_socket_typedef
+/* socket typedef */
+#ifdef WIN32
+typedef SOCKET curl_socket_t;
+#define CURL_SOCKET_BAD INVALID_SOCKET
+#else
+typedef int curl_socket_t;
+#define CURL_SOCKET_BAD -1
+#endif
+#define curl_socket_typedef
+#endif /* curl_socket_typedef */
+
+struct curl_httppost {
+  struct curl_httppost *next;       /* next entry in the list */
+  char *name;                       /* pointer to allocated name */
+  long namelength;                  /* length of name length */
+  char *contents;                   /* pointer to allocated data contents */
+  long contentslength;              /* length of contents field */
+  char *buffer;                     /* pointer to allocated buffer contents */
+  long bufferlength;                /* length of buffer field */
+  char *contenttype;                /* Content-Type */
+  struct curl_slist* contentheader; /* list of extra headers for this form */
+  struct curl_httppost *more;       /* if one field name has more than one
+                                       file, this link should link to following
+                                       files */
+  long flags;                       /* as defined below */
+#define HTTPPOST_FILENAME (1<<0)    /* specified content is a file name */
+#define HTTPPOST_READFILE (1<<1)    /* specified content is a file name */
+#define HTTPPOST_PTRNAME (1<<2)     /* name is only stored pointer
+                                       do not free in formfree */
+#define HTTPPOST_PTRCONTENTS (1<<3) /* contents is only stored pointer
+                                       do not free in formfree */
+#define HTTPPOST_BUFFER (1<<4)      /* upload file from buffer */
+#define HTTPPOST_PTRBUFFER (1<<5)   /* upload file from pointer contents */
+#define HTTPPOST_CALLBACK (1<<6)    /* upload file contents by using the
+                                       regular read callback to get the data
+                                       and pass the given pointer as custom
+                                       pointer */
+
+  char *showfilename;               /* The file name to show. If not set, the
+                                       actual file name will be used (if this
+                                       is a file part) */
+  void *userp;                      /* custom pointer used for
+                                       HTTPPOST_CALLBACK posts */
+};
+
+typedef int (*curl_progress_callback)(void *clientp,
+                                      double dltotal,
+                                      double dlnow,
+                                      double ultotal,
+                                      double ulnow);
+
+#ifndef CURL_MAX_WRITE_SIZE
+  /* Tests have proven that 20K is a very bad buffer size for uploads on
+     Windows, while 16K for some odd reason performed a lot better.
+     We do the ifndef check to allow this value to easier be changed at build
+     time for those who feel adventurous. */
+#define CURL_MAX_WRITE_SIZE 16384
+#endif
+
+#ifndef CURL_MAX_HTTP_HEADER
+/* The only reason to have a max limit for this is to avoid the risk of a bad
+   server feeding libcurl with a never-ending header that will cause reallocs
+   infinitely */
+#define CURL_MAX_HTTP_HEADER (100*1024)
+#endif
+
+
+/* This is a magic return code for the write callback that, when returned,
+   will signal libcurl to pause receiving on the current transfer. */
+#define CURL_WRITEFUNC_PAUSE 0x10000001
+typedef size_t (*curl_write_callback)(char *buffer,
+                                      size_t size,
+                                      size_t nitems,
+                                      void *outstream);
+
+/* These are the return codes for the seek callbacks */
+#define CURL_SEEKFUNC_OK       0
+#define CURL_SEEKFUNC_FAIL     1 /* fail the entire transfer */
+#define CURL_SEEKFUNC_CANTSEEK 2 /* tell libcurl seeking can't be done, so
+                                    libcurl might try other means instead */
+typedef int (*curl_seek_callback)(void *instream,
+                                  curl_off_t offset,
+                                  int origin); /* 'whence' */
+
+/* This is a return code for the read callback that, when returned, will
+   signal libcurl to immediately abort the current transfer. */
+#define CURL_READFUNC_ABORT 0x10000000
+/* This is a return code for the read callback that, when returned, will
+   signal libcurl to pause sending data on the current transfer. */
+#define CURL_READFUNC_PAUSE 0x10000001
+
+typedef size_t (*curl_read_callback)(char *buffer,
+                                      size_t size,
+                                      size_t nitems,
+                                      void *instream);
+
+typedef enum  {
+  CURLSOCKTYPE_IPCXN, /* socket created for a specific IP connection */
+  CURLSOCKTYPE_LAST   /* never use */
+} curlsocktype;
+
+typedef int (*curl_sockopt_callback)(void *clientp,
+                                     curl_socket_t curlfd,
+                                     curlsocktype purpose);
+
+struct curl_sockaddr {
+  int family;
+  int socktype;
+  int protocol;
+  unsigned int addrlen; /* addrlen was a socklen_t type before 7.18.0 but it
+                           turned really ugly and painful on the systems that
+                           lack this type */
+  struct sockaddr addr;
+};
+
+typedef curl_socket_t
+(*curl_opensocket_callback)(void *clientp,
+                            curlsocktype purpose,
+                            struct curl_sockaddr *address);
+
+#ifndef CURL_NO_OLDIES
+  /* not used since 7.10.8, will be removed in a future release */
+typedef int (*curl_passwd_callback)(void *clientp,
+                                    const char *prompt,
+                                    char *buffer,
+                                    int buflen);
+#endif
+
+typedef enum {
+  CURLIOE_OK,            /* I/O operation successful */
+  CURLIOE_UNKNOWNCMD,    /* command was unknown to callback */
+  CURLIOE_FAILRESTART,   /* failed to restart the read */
+  CURLIOE_LAST           /* never use */
+} curlioerr;
+
+typedef enum  {
+  CURLIOCMD_NOP,         /* no operation */
+  CURLIOCMD_RESTARTREAD, /* restart the read stream from start */
+  CURLIOCMD_LAST         /* never use */
+} curliocmd;
+
+typedef curlioerr (*curl_ioctl_callback)(CURL *handle,
+                                         int cmd,
+                                         void *clientp);
+
+/*
+ * The following typedef's are signatures of malloc, free, realloc, strdup and
+ * calloc respectively.  Function pointers of these types can be passed to the
+ * curl_global_init_mem() function to set user defined memory management
+ * callback routines.
+ */
+typedef void *(*curl_malloc_callback)(size_t size);
+typedef void (*curl_free_callback)(void *ptr);
+typedef void *(*curl_realloc_callback)(void *ptr, size_t size);
+typedef char *(*curl_strdup_callback)(const char *str);
+typedef void *(*curl_calloc_callback)(size_t nmemb, size_t size);
+
+/* the kind of data that is passed to information_callback*/
+typedef enum {
+  CURLINFO_TEXT = 0,
+  CURLINFO_HEADER_IN,    /* 1 */
+  CURLINFO_HEADER_OUT,   /* 2 */
+  CURLINFO_DATA_IN,      /* 3 */
+  CURLINFO_DATA_OUT,     /* 4 */
+  CURLINFO_SSL_DATA_IN,  /* 5 */
+  CURLINFO_SSL_DATA_OUT, /* 6 */
+  CURLINFO_END
+} curl_infotype;
+
+typedef int (*curl_debug_callback)
+       (CURL *handle,      /* the handle/transfer this concerns */
+        curl_infotype type, /* what kind of data */
+        char *data,        /* points to the data */
+        size_t size,       /* size of the data pointed to */
+        void *userptr);    /* whatever the user please */
+
+/* All possible error codes from all sorts of curl functions. Future versions
+   may return other values, stay prepared.
+
+   Always add new return codes last. Never *EVER* remove any. The return
+   codes must remain the same!
+ */
+
+typedef enum {
+  CURLE_OK = 0,
+  CURLE_UNSUPPORTED_PROTOCOL,    /* 1 */
+  CURLE_FAILED_INIT,             /* 2 */
+  CURLE_URL_MALFORMAT,           /* 3 */
+  CURLE_OBSOLETE4,               /* 4 - NOT USED */
+  CURLE_COULDNT_RESOLVE_PROXY,   /* 5 */
+  CURLE_COULDNT_RESOLVE_HOST,    /* 6 */
+  CURLE_COULDNT_CONNECT,         /* 7 */
+  CURLE_FTP_WEIRD_SERVER_REPLY,  /* 8 */
+  CURLE_REMOTE_ACCESS_DENIED,    /* 9 a service was denied by the server
+                                    due to lack of access - when login fails
+                                    this is not returned. */
+  CURLE_OBSOLETE10,              /* 10 - NOT USED */
+  CURLE_FTP_WEIRD_PASS_REPLY,    /* 11 */
+  CURLE_OBSOLETE12,              /* 12 - NOT USED */
+  CURLE_FTP_WEIRD_PASV_REPLY,    /* 13 */
+  CURLE_FTP_WEIRD_227_FORMAT,    /* 14 */
+  CURLE_FTP_CANT_GET_HOST,       /* 15 */
+  CURLE_OBSOLETE16,              /* 16 - NOT USED */
+  CURLE_FTP_COULDNT_SET_TYPE,    /* 17 */
+  CURLE_PARTIAL_FILE,            /* 18 */
+  CURLE_FTP_COULDNT_RETR_FILE,   /* 19 */
+  CURLE_OBSOLETE20,              /* 20 - NOT USED */
+  CURLE_QUOTE_ERROR,             /* 21 - quote command failure */
+  CURLE_HTTP_RETURNED_ERROR,     /* 22 */
+  CURLE_WRITE_ERROR,             /* 23 */
+  CURLE_OBSOLETE24,              /* 24 - NOT USED */
+  CURLE_UPLOAD_FAILED,           /* 25 - failed upload "command" */
+  CURLE_READ_ERROR,              /* 26 - couldn't open/read from file */
+  CURLE_OUT_OF_MEMORY,           /* 27 */
+  /* Note: CURLE_OUT_OF_MEMORY may sometimes indicate a conversion error
+           instead of a memory allocation error if CURL_DOES_CONVERSIONS
+           is defined
+  */
+  CURLE_OPERATION_TIMEDOUT,      /* 28 - the timeout time was reached */
+  CURLE_OBSOLETE29,              /* 29 - NOT USED */
+  CURLE_FTP_PORT_FAILED,         /* 30 - FTP PORT operation failed */
+  CURLE_FTP_COULDNT_USE_REST,    /* 31 - the REST command failed */
+  CURLE_OBSOLETE32,              /* 32 - NOT USED */
+  CURLE_RANGE_ERROR,             /* 33 - RANGE "command" didn't work */
+  CURLE_HTTP_POST_ERROR,         /* 34 */
+  CURLE_SSL_CONNECT_ERROR,       /* 35 - wrong when connecting with SSL */
+  CURLE_BAD_DOWNLOAD_RESUME,     /* 36 - couldn't resume download */
+  CURLE_FILE_COULDNT_READ_FILE,  /* 37 */
+  CURLE_LDAP_CANNOT_BIND,        /* 38 */
+  CURLE_LDAP_SEARCH_FAILED,      /* 39 */
+  CURLE_OBSOLETE40,              /* 40 - NOT USED */
+  CURLE_FUNCTION_NOT_FOUND,      /* 41 */
+  CURLE_ABORTED_BY_CALLBACK,     /* 42 */
+  CURLE_BAD_FUNCTION_ARGUMENT,   /* 43 */
+  CURLE_OBSOLETE44,              /* 44 - NOT USED */
+  CURLE_INTERFACE_FAILED,        /* 45 - CURLOPT_INTERFACE failed */
+  CURLE_OBSOLETE46,              /* 46 - NOT USED */
+  CURLE_TOO_MANY_REDIRECTS ,     /* 47 - catch endless re-direct loops */
+  CURLE_UNKNOWN_TELNET_OPTION,   /* 48 - User specified an unknown option */
+  CURLE_TELNET_OPTION_SYNTAX ,   /* 49 - Malformed telnet option */
+  CURLE_OBSOLETE50,              /* 50 - NOT USED */
+  CURLE_PEER_FAILED_VERIFICATION, /* 51 - peer's certificate or fingerprint
+                                     wasn't verified fine */
+  CURLE_GOT_NOTHING,             /* 52 - when this is a specific error */
+  CURLE_SSL_ENGINE_NOTFOUND,     /* 53 - SSL crypto engine not found */
+  CURLE_SSL_ENGINE_SETFAILED,    /* 54 - can not set SSL crypto engine as
+                                    default */
+  CURLE_SEND_ERROR,              /* 55 - failed sending network data */
+  CURLE_RECV_ERROR,              /* 56 - failure in receiving network data */
+  CURLE_OBSOLETE57,              /* 57 - NOT IN USE */
+  CURLE_SSL_CERTPROBLEM,         /* 58 - problem with the local certificate */
+  CURLE_SSL_CIPHER,              /* 59 - couldn't use specified cipher */
+  CURLE_SSL_CACERT,              /* 60 - problem with the CA cert (path?) */
+  CURLE_BAD_CONTENT_ENCODING,    /* 61 - Unrecognized transfer encoding */
+  CURLE_LDAP_INVALID_URL,        /* 62 - Invalid LDAP URL */
+  CURLE_FILESIZE_EXCEEDED,       /* 63 - Maximum file size exceeded */
+  CURLE_USE_SSL_FAILED,          /* 64 - Requested FTP SSL level failed */
+  CURLE_SEND_FAIL_REWIND,        /* 65 - Sending the data requires a rewind
+                                    that failed */
+  CURLE_SSL_ENGINE_INITFAILED,   /* 66 - failed to initialise ENGINE */
+  CURLE_LOGIN_DENIED,            /* 67 - user, password or similar was not
+                                    accepted and we failed to login */
+  CURLE_TFTP_NOTFOUND,           /* 68 - file not found on server */
+  CURLE_TFTP_PERM,               /* 69 - permission problem on server */
+  CURLE_REMOTE_DISK_FULL,        /* 70 - out of disk space on server */
+  CURLE_TFTP_ILLEGAL,            /* 71 - Illegal TFTP operation */
+  CURLE_TFTP_UNKNOWNID,          /* 72 - Unknown transfer ID */
+  CURLE_REMOTE_FILE_EXISTS,      /* 73 - File already exists */
+  CURLE_TFTP_NOSUCHUSER,         /* 74 - No such user */
+  CURLE_CONV_FAILED,             /* 75 - conversion failed */
+  CURLE_CONV_REQD,               /* 76 - caller must register conversion
+                                    callbacks using curl_easy_setopt options
+                                    CURLOPT_CONV_FROM_NETWORK_FUNCTION,
+                                    CURLOPT_CONV_TO_NETWORK_FUNCTION, and
+                                    CURLOPT_CONV_FROM_UTF8_FUNCTION */
+  CURLE_SSL_CACERT_BADFILE,      /* 77 - could not load CACERT file, missing
+                                    or wrong format */
+  CURLE_REMOTE_FILE_NOT_FOUND,   /* 78 - remote file not found */
+  CURLE_SSH,                     /* 79 - error from the SSH layer, somewhat
+                                    generic so the error message will be of
+                                    interest when this has happened */
+
+  CURLE_SSL_SHUTDOWN_FAILED,     /* 80 - Failed to shut down the SSL
+                                    connection */
+  CURLE_AGAIN,                   /* 81 - socket is not ready for send/recv,
+                                    wait till it's ready and try again (Added
+                                    in 7.18.2) */
+  CURLE_SSL_CRL_BADFILE,         /* 82 - could not load CRL file, missing or
+                                    wrong format (Added in 7.19.0) */
+  CURLE_SSL_ISSUER_ERROR,        /* 83 - Issuer check failed.  (Added in
+                                    7.19.0) */
+  CURL_LAST /* never use! */
+} CURLcode;
+
+#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
+                          the obsolete stuff removed! */
+
+/* Backwards compatibility with older names */
+
+/* The following were added in 7.17.1 */
+/* These are scheduled to disappear by 2009 */
+#define CURLE_SSL_PEER_CERTIFICATE CURLE_PEER_FAILED_VERIFICATION
+
+/* The following were added in 7.17.0 */
+/* These are scheduled to disappear by 2009 */
+#define CURLE_OBSOLETE CURLE_OBSOLETE50 /* noone should be using this! */
+#define CURLE_BAD_PASSWORD_ENTERED CURLE_OBSOLETE46
+#define CURLE_BAD_CALLING_ORDER CURLE_OBSOLETE44
+#define CURLE_FTP_USER_PASSWORD_INCORRECT CURLE_OBSOLETE10
+#define CURLE_FTP_CANT_RECONNECT CURLE_OBSOLETE16
+#define CURLE_FTP_COULDNT_GET_SIZE CURLE_OBSOLETE32
+#define CURLE_FTP_COULDNT_SET_ASCII CURLE_OBSOLETE29
+#define CURLE_FTP_WEIRD_USER_REPLY CURLE_OBSOLETE12
+#define CURLE_FTP_WRITE_ERROR CURLE_OBSOLETE20
+#define CURLE_LIBRARY_NOT_FOUND CURLE_OBSOLETE40
+#define CURLE_MALFORMAT_USER CURLE_OBSOLETE24
+#define CURLE_SHARE_IN_USE CURLE_OBSOLETE57
+#define CURLE_URL_MALFORMAT_USER CURLE_OBSOLETE4
+
+#define CURLE_FTP_ACCESS_DENIED CURLE_REMOTE_ACCESS_DENIED
+#define CURLE_FTP_COULDNT_SET_BINARY CURLE_FTP_COULDNT_SET_TYPE
+#define CURLE_FTP_QUOTE_ERROR CURLE_QUOTE_ERROR
+#define CURLE_TFTP_DISKFULL CURLE_REMOTE_DISK_FULL
+#define CURLE_TFTP_EXISTS CURLE_REMOTE_FILE_EXISTS
+#define CURLE_HTTP_RANGE_ERROR CURLE_RANGE_ERROR
+#define CURLE_FTP_SSL_FAILED CURLE_USE_SSL_FAILED
+
+/* The following were added earlier */
+
+#define CURLE_OPERATION_TIMEOUTED CURLE_OPERATION_TIMEDOUT
+
+#define CURLE_HTTP_NOT_FOUND CURLE_HTTP_RETURNED_ERROR
+#define CURLE_HTTP_PORT_FAILED CURLE_INTERFACE_FAILED
+#define CURLE_FTP_COULDNT_STOR_FILE CURLE_UPLOAD_FAILED
+
+#define CURLE_FTP_PARTIAL_FILE CURLE_PARTIAL_FILE
+#define CURLE_FTP_BAD_DOWNLOAD_RESUME CURLE_BAD_DOWNLOAD_RESUME
+
+/* This was the error code 50 in 7.7.3 and a few earlier versions, this
+   is no longer used by libcurl but is instead #defined here only to not
+   make programs break */
+#define CURLE_ALREADY_COMPLETE 99999
+
+#endif /*!CURL_NO_OLDIES*/
+
+/* This prototype applies to all conversion callbacks */
+typedef CURLcode (*curl_conv_callback)(char *buffer, size_t length);
+
+typedef CURLcode (*curl_ssl_ctx_callback)(CURL *curl,    /* easy handle */
+                                          void *ssl_ctx, /* actually an
+                                                            OpenSSL SSL_CTX */
+                                          void *userptr);
+
+typedef enum {
+  CURLPROXY_HTTP = 0,   /* added in 7.10, new in 7.19.4 default is to use
+                           CONNECT HTTP/1.1 */
+  CURLPROXY_HTTP_1_0 = 1,   /* added in 7.19.4, force to use CONNECT
+                               HTTP/1.0  */
+  CURLPROXY_SOCKS4 = 4, /* support added in 7.15.2, enum existed already
+                           in 7.10 */
+  CURLPROXY_SOCKS5 = 5, /* added in 7.10 */
+  CURLPROXY_SOCKS4A = 6, /* added in 7.18.0 */
+  CURLPROXY_SOCKS5_HOSTNAME = 7 /* Use the SOCKS5 protocol but pass along the
+                                   host name rather than the IP address. added
+                                   in 7.18.0 */
+} curl_proxytype;  /* this enum was added in 7.10 */
+
+#define CURLAUTH_NONE         0       /* nothing */
+#define CURLAUTH_BASIC        (1<<0)  /* Basic (default) */
+#define CURLAUTH_DIGEST       (1<<1)  /* Digest */
+#define CURLAUTH_GSSNEGOTIATE (1<<2)  /* GSS-Negotiate */
+#define CURLAUTH_NTLM         (1<<3)  /* NTLM */
+#define CURLAUTH_DIGEST_IE    (1<<4)  /* Digest with IE flavour */
+#define CURLAUTH_ANY (~CURLAUTH_DIGEST_IE)  /* all fine types set */
+#define CURLAUTH_ANYSAFE (~(CURLAUTH_BASIC|CURLAUTH_DIGEST_IE))
+
+#define CURLSSH_AUTH_ANY       ~0     /* all types supported by the server */
+#define CURLSSH_AUTH_NONE      0      /* none allowed, silly but complete */
+#define CURLSSH_AUTH_PUBLICKEY (1<<0) /* public/private key files */
+#define CURLSSH_AUTH_PASSWORD  (1<<1) /* password */
+#define CURLSSH_AUTH_HOST      (1<<2) /* host key files */
+#define CURLSSH_AUTH_KEYBOARD  (1<<3) /* keyboard interactive */
+#define CURLSSH_AUTH_DEFAULT CURLSSH_AUTH_ANY
+
+#define CURL_ERROR_SIZE 256
+
+struct curl_khkey {
+  const char *key; /* points to a zero-terminated string encoded with base64
+                      if len is zero, otherwise to the "raw" data */
+  size_t len;
+  enum type {
+    CURLKHTYPE_UNKNOWN,
+    CURLKHTYPE_RSA1,
+    CURLKHTYPE_RSA,
+    CURLKHTYPE_DSS
+  } keytype;
+};
+
+/* this is the set of return values expected from the curl_sshkeycallback
+   callback */
+enum curl_khstat {
+  CURLKHSTAT_FINE_ADD_TO_FILE,
+  CURLKHSTAT_FINE,
+  CURLKHSTAT_REJECT, /* reject the connection, return an error */
+  CURLKHSTAT_DEFER,  /* do not accept it, but we can't answer right now so
+                        this causes a CURLE_DEFER error but otherwise the
+                        connection will be left intact etc */
+  CURLKHSTAT_LAST    /* not for use, only a marker for last-in-list */
+};
+
+/* this is the set of status codes pass in to the callback */
+enum curl_khmatch {
+  CURLKHMATCH_OK,       /* match */
+  CURLKHMATCH_MISMATCH, /* host found, key mismatch! */
+  CURLKHMATCH_MISSING,  /* no matching host/key found */
+  CURLKHMATCH_LAST      /* not for use, only a marker for last-in-list */
+};
+
+typedef int
+  (*curl_sshkeycallback) (CURL *easy,     /* easy handle */
+                          const struct curl_khkey *knownkey, /* known */
+                          const struct curl_khkey *foundkey, /* found */
+                          enum curl_khmatch, /* libcurl's view on the keys */
+                          void *clientp); /* custom pointer passed from app */
+
+/* parameter for the CURLOPT_USE_SSL option */
+typedef enum {
+  CURLUSESSL_NONE,    /* do not attempt to use SSL */
+  CURLUSESSL_TRY,     /* try using SSL, proceed anyway otherwise */
+  CURLUSESSL_CONTROL, /* SSL for the control connection or fail */
+  CURLUSESSL_ALL,     /* SSL for all communication or fail */
+  CURLUSESSL_LAST     /* not an option, never use */
+} curl_usessl;
+
+#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
+                          the obsolete stuff removed! */
+
+/* Backwards compatibility with older names */
+/* These are scheduled to disappear by 2009 */
+
+#define CURLFTPSSL_NONE CURLUSESSL_NONE
+#define CURLFTPSSL_TRY CURLUSESSL_TRY
+#define CURLFTPSSL_CONTROL CURLUSESSL_CONTROL
+#define CURLFTPSSL_ALL CURLUSESSL_ALL
+#define CURLFTPSSL_LAST CURLUSESSL_LAST
+#define curl_ftpssl curl_usessl
+#endif /*!CURL_NO_OLDIES*/
+
+/* parameter for the CURLOPT_FTP_SSL_CCC option */
+typedef enum {
+  CURLFTPSSL_CCC_NONE,    /* do not send CCC */
+  CURLFTPSSL_CCC_PASSIVE, /* Let the server initiate the shutdown */
+  CURLFTPSSL_CCC_ACTIVE,  /* Initiate the shutdown */
+  CURLFTPSSL_CCC_LAST     /* not an option, never use */
+} curl_ftpccc;
+
+/* parameter for the CURLOPT_FTPSSLAUTH option */
+typedef enum {
+  CURLFTPAUTH_DEFAULT, /* let libcurl decide */
+  CURLFTPAUTH_SSL,     /* use "AUTH SSL" */
+  CURLFTPAUTH_TLS,     /* use "AUTH TLS" */
+  CURLFTPAUTH_LAST /* not an option, never use */
+} curl_ftpauth;
+
+/* parameter for the CURLOPT_FTP_CREATE_MISSING_DIRS option */
+typedef enum {
+  CURLFTP_CREATE_DIR_NONE,  /* do NOT create missing dirs! */
+  CURLFTP_CREATE_DIR,       /* (FTP/SFTP) if CWD fails, try MKD and then CWD
+                               again if MKD succeeded, for SFTP this does
+                               similar magic */
+  CURLFTP_CREATE_DIR_RETRY, /* (FTP only) if CWD fails, try MKD and then CWD
+                               again even if MKD failed! */
+  CURLFTP_CREATE_DIR_LAST   /* not an option, never use */
+} curl_ftpcreatedir;
+
+/* parameter for the CURLOPT_FTP_FILEMETHOD option */
+typedef enum {
+  CURLFTPMETHOD_DEFAULT,   /* let libcurl pick */
+  CURLFTPMETHOD_MULTICWD,  /* single CWD operation for each path part */
+  CURLFTPMETHOD_NOCWD,     /* no CWD at all */
+  CURLFTPMETHOD_SINGLECWD, /* one CWD to full dir, then work on file */
+  CURLFTPMETHOD_LAST       /* not an option, never use */
+} curl_ftpmethod;
+
+/* CURLPROTO_ defines are for the CURLOPT_*PROTOCOLS options */
+#define CURLPROTO_HTTP   (1<<0)
+#define CURLPROTO_HTTPS  (1<<1)
+#define CURLPROTO_FTP    (1<<2)
+#define CURLPROTO_FTPS   (1<<3)
+#define CURLPROTO_SCP    (1<<4)
+#define CURLPROTO_SFTP   (1<<5)
+#define CURLPROTO_TELNET (1<<6)
+#define CURLPROTO_LDAP   (1<<7)
+#define CURLPROTO_LDAPS  (1<<8)
+#define CURLPROTO_DICT   (1<<9)
+#define CURLPROTO_FILE   (1<<10)
+#define CURLPROTO_TFTP   (1<<11)
+#define CURLPROTO_ALL    (~0) /* enable everything */
+
+/* long may be 32 or 64 bits, but we should never depend on anything else
+   but 32 */
+#define CURLOPTTYPE_LONG          0
+#define CURLOPTTYPE_OBJECTPOINT   10000
+#define CURLOPTTYPE_FUNCTIONPOINT 20000
+#define CURLOPTTYPE_OFF_T         30000
+
+/* name is uppercase CURLOPT_<name>,
+   type is one of the defined CURLOPTTYPE_<type>
+   number is unique identifier */
+#ifdef CINIT
+#undef CINIT
+#endif
+
+#ifdef CURL_ISOCPP
+#define CINIT(name,type,number) CURLOPT_ ## name = CURLOPTTYPE_ ## type + number
+#else
+/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
+#define LONG          CURLOPTTYPE_LONG
+#define OBJECTPOINT   CURLOPTTYPE_OBJECTPOINT
+#define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
+#define OFF_T         CURLOPTTYPE_OFF_T
+#define CINIT(name,type,number) CURLOPT_/**/name = type + number
+#endif
+
+/*
+ * This macro-mania below setups the CURLOPT_[what] enum, to be used with
+ * curl_easy_setopt(). The first argument in the CINIT() macro is the [what]
+ * word.
+ */
+
+typedef enum {
+  /* This is the FILE * or void * the regular output should be written to. */
+  CINIT(FILE, OBJECTPOINT, 1),
+
+  /* The full URL to get/put */
+  CINIT(URL,  OBJECTPOINT, 2),
+
+  /* Port number to connect to, if other than default. */
+  CINIT(PORT, LONG, 3),
+
+  /* Name of proxy to use. */
+  CINIT(PROXY, OBJECTPOINT, 4),
+
+  /* "name:password" to use when fetching. */
+  CINIT(USERPWD, OBJECTPOINT, 5),
+
+  /* "name:password" to use with proxy. */
+  CINIT(PROXYUSERPWD, OBJECTPOINT, 6),
+
+  /* Range to get, specified as an ASCII string. */
+  CINIT(RANGE, OBJECTPOINT, 7),
+
+  /* not used */
+
+  /* Specified file stream to upload from (use as input): */
+  CINIT(INFILE, OBJECTPOINT, 9),
+
+  /* Buffer to receive error messages in, must be at least CURL_ERROR_SIZE
+   * bytes big. If this is not used, error messages go to stderr instead: */
+  CINIT(ERRORBUFFER, OBJECTPOINT, 10),
+
+  /* Function that will be called to store the output (instead of fwrite). The
+   * parameters will use fwrite() syntax, make sure to follow them. */
+  CINIT(WRITEFUNCTION, FUNCTIONPOINT, 11),
+
+  /* Function that will be called to read the input (instead of fread). The
+   * parameters will use fread() syntax, make sure to follow them. */
+  CINIT(READFUNCTION, FUNCTIONPOINT, 12),
+
+  /* Time-out the read operation after this amount of seconds */
+  CINIT(TIMEOUT, LONG, 13),
+
+  /* If the CURLOPT_INFILE is used, this can be used to inform libcurl about
+   * how large the file being sent really is. That allows better error
+   * checking and better verifies that the upload was successful. -1 means
+   * unknown size.
+   *
+   * For large file support, there is also a _LARGE version of the key
+   * which takes an off_t type, allowing platforms with larger off_t
+   * sizes to handle larger files.  See below for INFILESIZE_LARGE.
+   */
+  CINIT(INFILESIZE, LONG, 14),
+
+  /* POST static input fields. */
+  CINIT(POSTFIELDS, OBJECTPOINT, 15),
+
+  /* Set the referrer page (needed by some CGIs) */
+  CINIT(REFERER, OBJECTPOINT, 16),
+
+  /* Set the FTP PORT string (interface name, named or numerical IP address)
+     Use i.e '-' to use default address. */
+  CINIT(FTPPORT, OBJECTPOINT, 17),
+
+  /* Set the User-Agent string (examined by some CGIs) */
+  CINIT(USERAGENT, OBJECTPOINT, 18),
+
+  /* If the download receives less than "low speed limit" bytes/second
+   * during "low speed time" seconds, the operations is aborted.
+   * You could i.e if you have a pretty high speed connection, abort if
+   * it is less than 2000 bytes/sec during 20 seconds.
+   */
+
+  /* Set the "low speed limit" */
+  CINIT(LOW_SPEED_LIMIT, LONG, 19),
+
+  /* Set the "low speed time" */
+  CINIT(LOW_SPEED_TIME, LONG, 20),
+
+  /* Set the continuation offset.
+   *
+   * Note there is also a _LARGE version of this key which uses
+   * off_t types, allowing for large file offsets on platforms which
+   * use larger-than-32-bit off_t's.  Look below for RESUME_FROM_LARGE.
+   */
+  CINIT(RESUME_FROM, LONG, 21),
+
+  /* Set cookie in request: */
+  CINIT(COOKIE, OBJECTPOINT, 22),
+
+  /* This points to a linked list of headers, struct curl_slist kind */
+  CINIT(HTTPHEADER, OBJECTPOINT, 23),
+
+  /* This points to a linked list of post entries, struct curl_httppost */
+  CINIT(HTTPPOST, OBJECTPOINT, 24),
+
+  /* name of the file keeping your private SSL-certificate */
+  CINIT(SSLCERT, OBJECTPOINT, 25),
+
+  /* password for the SSL or SSH private key */
+  CINIT(KEYPASSWD, OBJECTPOINT, 26),
+
+  /* send TYPE parameter? */
+  CINIT(CRLF, LONG, 27),
+
+  /* send linked-list of QUOTE commands */
+  CINIT(QUOTE, OBJECTPOINT, 28),
+
+  /* send FILE * or void * to store headers to, if you use a callback it
+     is simply passed to the callback unmodified */
+  CINIT(WRITEHEADER, OBJECTPOINT, 29),
+
+  /* point to a file to read the initial cookies from, also enables
+     "cookie awareness" */
+  CINIT(COOKIEFILE, OBJECTPOINT, 31),
+
+  /* What version to specifically try to use.
+     See CURL_SSLVERSION defines below. */
+  CINIT(SSLVERSION, LONG, 32),
+
+  /* What kind of HTTP time condition to use, see defines */
+  CINIT(TIMECONDITION, LONG, 33),
+
+  /* Time to use with the above condition. Specified in number of seconds
+     since 1 Jan 1970 */
+  CINIT(TIMEVALUE, LONG, 34),
+
+  /* 35 = OBSOLETE */
+
+  /* Custom request, for customizing the get command like
+     HTTP: DELETE, TRACE and others
+     FTP: to use a different list command
+     */
+  CINIT(CUSTOMREQUEST, OBJECTPOINT, 36),
+
+  /* HTTP request, for odd commands like DELETE, TRACE and others */
+  CINIT(STDERR, OBJECTPOINT, 37),
+
+  /* 38 is not used */
+
+  /* send linked-list of post-transfer QUOTE commands */
+  CINIT(POSTQUOTE, OBJECTPOINT, 39),
+
+  /* Pass a pointer to string of the output using full variable-replacement
+     as described elsewhere. */
+  CINIT(WRITEINFO, OBJECTPOINT, 40),
+
+  CINIT(VERBOSE, LONG, 41),      /* talk a lot */
+  CINIT(HEADER, LONG, 42),       /* throw the header out too */
+  CINIT(NOPROGRESS, LONG, 43),   /* shut off the progress meter */
+  CINIT(NOBODY, LONG, 44),       /* use HEAD to get http document */
+  CINIT(FAILONERROR, LONG, 45),  /* no output on http error codes >= 300 */
+  CINIT(UPLOAD, LONG, 46),       /* this is an upload */
+  CINIT(POST, LONG, 47),         /* HTTP POST method */
+  CINIT(DIRLISTONLY, LONG, 48),  /* return bare names when listing directories */
+
+  CINIT(APPEND, LONG, 50),       /* Append instead of overwrite on upload! */
+
+  /* Specify whether to read the user+password from the .netrc or the URL.
+   * This must be one of the CURL_NETRC_* enums below. */
+  CINIT(NETRC, LONG, 51),
+
+  CINIT(FOLLOWLOCATION, LONG, 52),  /* use Location: Luke! */
+
+  CINIT(TRANSFERTEXT, LONG, 53), /* transfer data in text/ASCII format */
+  CINIT(PUT, LONG, 54),          /* HTTP PUT */
+
+  /* 55 = OBSOLETE */
+
+  /* Function that will be called instead of the internal progress display
+   * function. This function should be defined as the curl_progress_callback
+   * prototype defines. */
+  CINIT(PROGRESSFUNCTION, FUNCTIONPOINT, 56),
+
+  /* Data passed to the progress callback */
+  CINIT(PROGRESSDATA, OBJECTPOINT, 57),
+
+  /* We want the referrer field set automatically when following locations */
+  CINIT(AUTOREFERER, LONG, 58),
+
+  /* Port of the proxy, can be set in the proxy string as well with:
+     "[host]:[port]" */
+  CINIT(PROXYPORT, LONG, 59),
+
+  /* size of the POST input data, if strlen() is not good to use */
+  CINIT(POSTFIELDSIZE, LONG, 60),
+
+  /* tunnel non-http operations through a HTTP proxy */
+  CINIT(HTTPPROXYTUNNEL, LONG, 61),
+
+  /* Set the interface string to use as outgoing network interface */
+  CINIT(INTERFACE, OBJECTPOINT, 62),
+
+  /* Set the krb4/5 security level, this also enables krb4/5 awareness.  This
+   * is a string, 'clear', 'safe', 'confidential' or 'private'.  If the string
+   * is set but doesn't match one of these, 'private' will be used.  */
+  CINIT(KRBLEVEL, OBJECTPOINT, 63),
+
+  /* Set if we should verify the peer in ssl handshake, set 1 to verify. */
+  CINIT(SSL_VERIFYPEER, LONG, 64),
+
+  /* The CApath or CAfile used to validate the peer certificate
+     this option is used only if SSL_VERIFYPEER is true */
+  CINIT(CAINFO, OBJECTPOINT, 65),
+
+  /* 66 = OBSOLETE */
+  /* 67 = OBSOLETE */
+
+  /* Maximum number of http redirects to follow */
+  CINIT(MAXREDIRS, LONG, 68),
+
+  /* Pass a long set to 1 to get the date of the requested document (if
+     possible)! Pass a zero to shut it off. */
+  CINIT(FILETIME, LONG, 69),
+
+  /* This points to a linked list of telnet options */
+  CINIT(TELNETOPTIONS, OBJECTPOINT, 70),
+
+  /* Max amount of cached alive connections */
+  CINIT(MAXCONNECTS, LONG, 71),
+
+  /* What policy to use when closing connections when the cache is filled
+     up */
+  CINIT(CLOSEPOLICY, LONG, 72),
+
+  /* 73 = OBSOLETE */
+
+  /* Set to explicitly use a new connection for the upcoming transfer.
+     Do not use this unless you're absolutely sure of this, as it makes the
+     operation slower and is less friendly for the network. */
+  CINIT(FRESH_CONNECT, LONG, 74),
+
+  /* Set to explicitly forbid the upcoming transfer's connection to be re-used
+     when done. Do not use this unless you're absolutely sure of this, as it
+     makes the operation slower and is less friendly for the network. */
+  CINIT(FORBID_REUSE, LONG, 75),
+
+  /* Set to a file name that contains random data for libcurl to use to
+     seed the random engine when doing SSL connects. */
+  CINIT(RANDOM_FILE, OBJECTPOINT, 76),
+
+  /* Set to the Entropy Gathering Daemon socket pathname */
+  CINIT(EGDSOCKET, OBJECTPOINT, 77),
+
+  /* Time-out connect operations after this amount of seconds, if connects
+     are OK within this time, then fine... This only aborts the connect
+     phase. [Only works on unix-style/SIGALRM operating systems] */
+  CINIT(CONNECTTIMEOUT, LONG, 78),
+
+  /* Function that will be called to store headers (instead of fwrite). The
+   * parameters will use fwrite() syntax, make sure to follow them. */
+  CINIT(HEADERFUNCTION, FUNCTIONPOINT, 79),
+
+  /* Set this to force the HTTP request to get back to GET. Only really usable
+     if POST, PUT or a custom request have been used first.
+   */
+  CINIT(HTTPGET, LONG, 80),
+
+  /* Set if we should verify the Common name from the peer certificate in ssl
+   * handshake, set 1 to check existence, 2 to ensure that it matches the
+   * provided hostname. */
+  CINIT(SSL_VERIFYHOST, LONG, 81),
+
+  /* Specify which file name to write all known cookies in after completed
+     operation. Set file name to "-" (dash) to make it go to stdout. */
+  CINIT(COOKIEJAR, OBJECTPOINT, 82),
+
+  /* Specify which SSL ciphers to use */
+  CINIT(SSL_CIPHER_LIST, OBJECTPOINT, 83),
+
+  /* Specify which HTTP version to use! This must be set to one of the
+     CURL_HTTP_VERSION* enums set below. */
+  CINIT(HTTP_VERSION, LONG, 84),
+
+  /* Specifically switch on or off the FTP engine's use of the EPSV command. By
+     default, that one will always be attempted before the more traditional
+     PASV command. */
+  CINIT(FTP_USE_EPSV, LONG, 85),
+
+  /* type of the file keeping your SSL-certificate ("DER", "PEM", "ENG") */
+  CINIT(SSLCERTTYPE, OBJECTPOINT, 86),
+
+  /* name of the file keeping your private SSL-key */
+  CINIT(SSLKEY, OBJECTPOINT, 87),
+
+  /* type of the file keeping your private SSL-key ("DER", "PEM", "ENG") */
+  CINIT(SSLKEYTYPE, OBJECTPOINT, 88),
+
+  /* crypto engine for the SSL-sub system */
+  CINIT(SSLENGINE, OBJECTPOINT, 89),
+
+  /* set the crypto engine for the SSL-sub system as default
+     the param has no meaning...
+   */
+  CINIT(SSLENGINE_DEFAULT, LONG, 90),
+
+  /* Non-zero value means to use the global dns cache */
+  CINIT(DNS_USE_GLOBAL_CACHE, LONG, 91), /* To become OBSOLETE soon */
+
+  /* DNS cache timeout */
+  CINIT(DNS_CACHE_TIMEOUT, LONG, 92),
+
+  /* send linked-list of pre-transfer QUOTE commands */
+  CINIT(PREQUOTE, OBJECTPOINT, 93),
+
+  /* set the debug function */
+  CINIT(DEBUGFUNCTION, FUNCTIONPOINT, 94),
+
+  /* set the data for the debug function */
+  CINIT(DEBUGDATA, OBJECTPOINT, 95),
+
+  /* mark this as start of a cookie session */
+  CINIT(COOKIESESSION, LONG, 96),
+
+  /* The CApath directory used to validate the peer certificate
+     this option is used only if SSL_VERIFYPEER is true */
+  CINIT(CAPATH, OBJECTPOINT, 97),
+
+  /* Instruct libcurl to use a smaller receive buffer */
+  CINIT(BUFFERSIZE, LONG, 98),
+
+  /* Instruct libcurl to not use any signal/alarm handlers, even when using
+     timeouts. This option is useful for multi-threaded applications.
+     See libcurl-the-guide for more background information. */
+  CINIT(NOSIGNAL, LONG, 99),
+
+  /* Provide a CURLShare for mutexing non-ts data */
+  CINIT(SHARE, OBJECTPOINT, 100),
+
+  /* indicates type of proxy. accepted values are CURLPROXY_HTTP (default),
+     CURLPROXY_SOCKS4, CURLPROXY_SOCKS4A and CURLPROXY_SOCKS5. */
+  CINIT(PROXYTYPE, LONG, 101),
+
+  /* Set the Accept-Encoding string. Use this to tell a server you would like
+     the response to be compressed. */
+  CINIT(ENCODING, OBJECTPOINT, 102),
+
+  /* Set pointer to private data */
+  CINIT(PRIVATE, OBJECTPOINT, 103),
+
+  /* Set aliases for HTTP 200 in the HTTP Response header */
+  CINIT(HTTP200ALIASES, OBJECTPOINT, 104),
+
+  /* Continue to send authentication (user+password) when following locations,
+     even when hostname changed. This can potentially send off the name
+     and password to whatever host the server decides. */
+  CINIT(UNRESTRICTED_AUTH, LONG, 105),
+
+  /* Specifically switch on or off the FTP engine's use of the EPRT command ( it
+     also disables the LPRT attempt). By default, those ones will always be
+     attempted before the good old traditional PORT command. */
+  CINIT(FTP_USE_EPRT, LONG, 106),
+
+  /* Set this to a bitmask value to enable the particular authentications
+     methods you like. Use this in combination with CURLOPT_USERPWD.
+     Note that setting multiple bits may cause extra network round-trips. */
+  CINIT(HTTPAUTH, LONG, 107),
+
+  /* Set the ssl context callback function, currently only for OpenSSL ssl_ctx
+     in second argument. The function must be matching the
+     curl_ssl_ctx_callback proto. */
+  CINIT(SSL_CTX_FUNCTION, FUNCTIONPOINT, 108),
+
+  /* Set the userdata for the ssl context callback function's third
+     argument */
+  CINIT(SSL_CTX_DATA, OBJECTPOINT, 109),
+
+  /* FTP Option that causes missing dirs to be created on the remote server.
+     In 7.19.4 we introduced the convenience enums for this option using the
+     CURLFTP_CREATE_DIR prefix.
+  */
+  CINIT(FTP_CREATE_MISSING_DIRS, LONG, 110),
+
+  /* Set this to a bitmask value to enable the particular authentications
+     methods you like. Use this in combination with CURLOPT_PROXYUSERPWD.
+     Note that setting multiple bits may cause extra network round-trips. */
+  CINIT(PROXYAUTH, LONG, 111),
+
+  /* FTP option that changes the timeout, in seconds, associated with
+     getting a response.  This is different from transfer timeout time and
+     essentially places a demand on the FTP server to acknowledge commands
+     in a timely manner. */
+  CINIT(FTP_RESPONSE_TIMEOUT, LONG, 112),
+
+  /* Set this option to one of the CURL_IPRESOLVE_* defines (see below) to
+     tell libcurl to resolve names to those IP versions only. This only has
+     affect on systems with support for more than one, i.e IPv4 _and_ IPv6. */
+  CINIT(IPRESOLVE, LONG, 113),
+
+  /* Set this option to limit the size of a file that will be downloaded from
+     an HTTP or FTP server.
+
+     Note there is also _LARGE version which adds large file support for
+     platforms which have larger off_t sizes.  See MAXFILESIZE_LARGE below. */
+  CINIT(MAXFILESIZE, LONG, 114),
+
+  /* See the comment for INFILESIZE above, but in short, specifies
+   * the size of the file being uploaded.  -1 means unknown.
+   */
+  CINIT(INFILESIZE_LARGE, OFF_T, 115),
+
+  /* Sets the continuation offset.  There is also a LONG version of this;
+   * look above for RESUME_FROM.
+   */
+  CINIT(RESUME_FROM_LARGE, OFF_T, 116),
+
+  /* Sets the maximum size of data that will be downloaded from
+   * an HTTP or FTP server.  See MAXFILESIZE above for the LONG version.
+   */
+  CINIT(MAXFILESIZE_LARGE, OFF_T, 117),
+
+  /* Set this option to the file name of your .netrc file you want libcurl
+     to parse (using the CURLOPT_NETRC option). If not set, libcurl will do
+     a poor attempt to find the user's home directory and check for a .netrc
+     file in there. */
+  CINIT(NETRC_FILE, OBJECTPOINT, 118),
+
+  /* Enable SSL/TLS for FTP, pick one of:
+     CURLFTPSSL_TRY     - try using SSL, proceed anyway otherwise
+     CURLFTPSSL_CONTROL - SSL for the control connection or fail
+     CURLFTPSSL_ALL     - SSL for all communication or fail
+  */
+  CINIT(USE_SSL, LONG, 119),
+
+  /* The _LARGE version of the standard POSTFIELDSIZE option */
+  CINIT(POSTFIELDSIZE_LARGE, OFF_T, 120),
+
+  /* Enable/disable the TCP Nagle algorithm */
+  CINIT(TCP_NODELAY, LONG, 121),
+
+  /* 122 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
+  /* 123 OBSOLETE. Gone in 7.16.0 */
+  /* 124 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
+  /* 125 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
+  /* 126 OBSOLETE, used in 7.12.3. Gone in 7.13.0 */
+  /* 127 OBSOLETE. Gone in 7.16.0 */
+  /* 128 OBSOLETE. Gone in 7.16.0 */
+
+  /* When FTP over SSL/TLS is selected (with CURLOPT_USE_SSL), this option
+     can be used to change libcurl's default action which is to first try
+     "AUTH SSL" and then "AUTH TLS" in this order, and proceed when a OK
+     response has been received.
+
+     Available parameters are:
+     CURLFTPAUTH_DEFAULT - let libcurl decide
+     CURLFTPAUTH_SSL     - try "AUTH SSL" first, then TLS
+     CURLFTPAUTH_TLS     - try "AUTH TLS" first, then SSL
+  */
+  CINIT(FTPSSLAUTH, LONG, 129),
+
+  CINIT(IOCTLFUNCTION, FUNCTIONPOINT, 130),
+  CINIT(IOCTLDATA, OBJECTPOINT, 131),
+
+  /* 132 OBSOLETE. Gone in 7.16.0 */
+  /* 133 OBSOLETE. Gone in 7.16.0 */
+
+  /* zero terminated string for pass on to the FTP server when asked for
+     "account" info */
+  CINIT(FTP_ACCOUNT, OBJECTPOINT, 134),
+
+  /* feed cookies into cookie engine */
+  CINIT(COOKIELIST, OBJECTPOINT, 135),
+
+  /* ignore Content-Length */
+  CINIT(IGNORE_CONTENT_LENGTH, LONG, 136),
+
+  /* Set to non-zero to skip the IP address received in a 227 PASV FTP server
+     response. Typically used for FTP-SSL purposes but is not restricted to
+     that. libcurl will then instead use the same IP address it used for the
+     control connection. */
+  CINIT(FTP_SKIP_PASV_IP, LONG, 137),
+
+  /* Select "file method" to use when doing FTP, see the curl_ftpmethod
+     above. */
+  CINIT(FTP_FILEMETHOD, LONG, 138),
+
+  /* Local port number to bind the socket to */
+  CINIT(LOCALPORT, LONG, 139),
+
+  /* Number of ports to try, including the first one set with LOCALPORT.
+     Thus, setting it to 1 will make no additional attempts but the first.
+  */
+  CINIT(LOCALPORTRANGE, LONG, 140),
+
+  /* no transfer, set up connection and let application use the socket by
+     extracting it with CURLINFO_LASTSOCKET */
+  CINIT(CONNECT_ONLY, LONG, 141),
+
+  /* Function that will be called to convert from the
+     network encoding (instead of using the iconv calls in libcurl) */
+  CINIT(CONV_FROM_NETWORK_FUNCTION, FUNCTIONPOINT, 142),
+
+  /* Function that will be called to convert to the
+     network encoding (instead of using the iconv calls in libcurl) */
+  CINIT(CONV_TO_NETWORK_FUNCTION, FUNCTIONPOINT, 143),
+
+  /* Function that will be called to convert from UTF8
+     (instead of using the iconv calls in libcurl)
+     Note that this is used only for SSL certificate processing */
+  CINIT(CONV_FROM_UTF8_FUNCTION, FUNCTIONPOINT, 144),
+
+  /* if the connection proceeds too quickly then need to slow it down */
+  /* limit-rate: maximum number of bytes per second to send or receive */
+  CINIT(MAX_SEND_SPEED_LARGE, OFF_T, 145),
+  CINIT(MAX_RECV_SPEED_LARGE, OFF_T, 146),
+
+  /* Pointer to command string to send if USER/PASS fails. */
+  CINIT(FTP_ALTERNATIVE_TO_USER, OBJECTPOINT, 147),
+
+  /* callback function for setting socket options */
+  CINIT(SOCKOPTFUNCTION, FUNCTIONPOINT, 148),
+  CINIT(SOCKOPTDATA, OBJECTPOINT, 149),
+
+  /* set to 0 to disable session ID re-use for this transfer, default is
+     enabled (== 1) */
+  CINIT(SSL_SESSIONID_CACHE, LONG, 150),
+
+  /* allowed SSH authentication methods */
+  CINIT(SSH_AUTH_TYPES, LONG, 151),
+
+  /* Used by scp/sftp to do public/private key authentication */
+  CINIT(SSH_PUBLIC_KEYFILE, OBJECTPOINT, 152),
+  CINIT(SSH_PRIVATE_KEYFILE, OBJECTPOINT, 153),
+
+  /* Send CCC (Clear Command Channel) after authentication */
+  CINIT(FTP_SSL_CCC, LONG, 154),
+
+  /* Same as TIMEOUT and CONNECTTIMEOUT, but with ms resolution */
+  CINIT(TIMEOUT_MS, LONG, 155),
+  CINIT(CONNECTTIMEOUT_MS, LONG, 156),
+
+  /* set to zero to disable the libcurl's decoding and thus pass the raw body
+     data to the application even when it is encoded/compressed */
+  CINIT(HTTP_TRANSFER_DECODING, LONG, 157),
+  CINIT(HTTP_CONTENT_DECODING, LONG, 158),
+
+  /* Permission used when creating new files and directories on the remote
+     server for protocols that support it, SFTP/SCP/FILE */
+  CINIT(NEW_FILE_PERMS, LONG, 159),
+  CINIT(NEW_DIRECTORY_PERMS, LONG, 160),
+
+  /* Set the behaviour of POST when redirecting. Values must be set to one
+     of CURL_REDIR* defines below. This used to be called CURLOPT_POST301 */
+  CINIT(POSTREDIR, LONG, 161),
+
+  /* used by scp/sftp to verify the host's public key */
+  CINIT(SSH_HOST_PUBLIC_KEY_MD5, OBJECTPOINT, 162),
+
+  /* Callback function for opening socket (instead of socket(2)). Optionally,
+     callback is able change the address or refuse to connect returning
+     CURL_SOCKET_BAD.  The callback should have type
+     curl_opensocket_callback */
+  CINIT(OPENSOCKETFUNCTION, FUNCTIONPOINT, 163),
+  CINIT(OPENSOCKETDATA, OBJECTPOINT, 164),
+
+  /* POST volatile input fields. */
+  CINIT(COPYPOSTFIELDS, OBJECTPOINT, 165),
+
+  /* set transfer mode (;type=<a|i>) when doing FTP via an HTTP proxy */
+  CINIT(PROXY_TRANSFER_MODE, LONG, 166),
+
+  /* Callback function for seeking in the input stream */
+  CINIT(SEEKFUNCTION, FUNCTIONPOINT, 167),
+  CINIT(SEEKDATA, OBJECTPOINT, 168),
+
+  /* CRL file */
+  CINIT(CRLFILE, OBJECTPOINT, 169),
+
+  /* Issuer certificate */
+  CINIT(ISSUERCERT, OBJECTPOINT, 170),
+
+  /* (IPv6) Address scope */
+  CINIT(ADDRESS_SCOPE, LONG, 171),
+
+  /* Collect certificate chain info and allow it to get retrievable with
+     CURLINFO_CERTINFO after the transfer is complete. (Unfortunately) only
+     working with OpenSSL-powered builds. */
+  CINIT(CERTINFO, LONG, 172),
+
+  /* "name" and "pwd" to use when fetching. */
+  CINIT(USERNAME, OBJECTPOINT, 173),
+  CINIT(PASSWORD, OBJECTPOINT, 174),
+
+    /* "name" and "pwd" to use with Proxy when fetching. */
+  CINIT(PROXYUSERNAME, OBJECTPOINT, 175),
+  CINIT(PROXYPASSWORD, OBJECTPOINT, 176),
+
+  /* Comma separated list of hostnames defining no-proxy zones. These should
+     match both hostnames directly, and hostnames within a domain. For
+     example, local.com will match local.com and www.local.com, but NOT
+     notlocal.com or www.notlocal.com. For compatibility with other
+     implementations of this, .local.com will be considered to be the same as
+     local.com. A single * is the only valid wildcard, and effectively
+     disables the use of proxy. */
+  CINIT(NOPROXY, OBJECTPOINT, 177),
+
+  /* block size for TFTP transfers */
+  CINIT(TFTP_BLKSIZE, LONG, 178),
+
+  /* Socks Service */
+  CINIT(SOCKS5_GSSAPI_SERVICE, OBJECTPOINT, 179),
+
+  /* Socks Service */
+  CINIT(SOCKS5_GSSAPI_NEC, LONG, 180),
+
+  /* set the bitmask for the protocols that are allowed to be used for the
+     transfer, which thus helps the app which takes URLs from users or other
+     external inputs and want to restrict what protocol(s) to deal
+     with. Defaults to CURLPROTO_ALL. */
+  CINIT(PROTOCOLS, LONG, 181),
+
+  /* set the bitmask for the protocols that libcurl is allowed to follow to,
+     as a subset of the CURLOPT_PROTOCOLS ones. That means the protocol needs
+     to be set in both bitmasks to be allowed to get redirected to. Defaults
+     to all protocols except FILE and SCP. */
+  CINIT(REDIR_PROTOCOLS, LONG, 182),
+
+  /* set the SSH knownhost file name to use */
+  CINIT(SSH_KNOWNHOSTS, OBJECTPOINT, 183),
+
+  /* set the SSH host key callback, must point to a curl_sshkeycallback
+     function */
+  CINIT(SSH_KEYFUNCTION, FUNCTIONPOINT, 184),
+
+  /* set the SSH host key callback custom pointer */
+  CINIT(SSH_KEYDATA, OBJECTPOINT, 185),
+
+  CURLOPT_LASTENTRY /* the last unused */
+} CURLoption;
+
+#ifndef CURL_NO_OLDIES /* define this to test if your app builds with all
+                          the obsolete stuff removed! */
+
+/* Backwards compatibility with older names */
+/* These are scheduled to disappear by 2011 */
+
+/* This was added in version 7.19.1 */
+#define CURLOPT_POST301 CURLOPT_POSTREDIR
+
+/* These are scheduled to disappear by 2009 */
+
+/* The following were added in 7.17.0 */
+#define CURLOPT_SSLKEYPASSWD CURLOPT_KEYPASSWD
+#define CURLOPT_FTPAPPEND CURLOPT_APPEND
+#define CURLOPT_FTPLISTONLY CURLOPT_DIRLISTONLY
+#define CURLOPT_FTP_SSL CURLOPT_USE_SSL
+
+/* The following were added earlier */
+
+#define CURLOPT_SSLCERTPASSWD CURLOPT_KEYPASSWD
+#define CURLOPT_KRB4LEVEL CURLOPT_KRBLEVEL
+
+#else
+/* This is set if CURL_NO_OLDIES is defined at compile-time */
+#undef CURLOPT_DNS_USE_GLOBAL_CACHE /* soon obsolete */
+#endif
+
+
+  /* Below here follows defines for the CURLOPT_IPRESOLVE option. If a host
+     name resolves addresses using more than one IP protocol version, this
+     option might be handy to force libcurl to use a specific IP version. */
+#define CURL_IPRESOLVE_WHATEVER 0 /* default, resolves addresses to all IP
+                                     versions that your system allows */
+#define CURL_IPRESOLVE_V4       1 /* resolve to ipv4 addresses */
+#define CURL_IPRESOLVE_V6       2 /* resolve to ipv6 addresses */
+
+  /* three convenient "aliases" that follow the name scheme better */
+#define CURLOPT_WRITEDATA CURLOPT_FILE
+#define CURLOPT_READDATA  CURLOPT_INFILE
+#define CURLOPT_HEADERDATA CURLOPT_WRITEHEADER
+
+  /* These enums are for use with the CURLOPT_HTTP_VERSION option. */
+enum {
+  CURL_HTTP_VERSION_NONE, /* setting this means we don't care, and that we'd
+                             like the library to choose the best possible
+                             for us! */
+  CURL_HTTP_VERSION_1_0,  /* please use HTTP 1.0 in the request */
+  CURL_HTTP_VERSION_1_1,  /* please use HTTP 1.1 in the request */
+
+  CURL_HTTP_VERSION_LAST /* *ILLEGAL* http version */
+};
+
+  /* These enums are for use with the CURLOPT_NETRC option. */
+enum CURL_NETRC_OPTION {
+  CURL_NETRC_IGNORED,     /* The .netrc will never be read.
+                           * This is the default. */
+  CURL_NETRC_OPTIONAL,    /* A user:password in the URL will be preferred
+                           * to one in the .netrc. */
+  CURL_NETRC_REQUIRED,    /* A user:password in the URL will be ignored.
+                           * Unless one is set programmatically, the .netrc
+                           * will be queried. */
+  CURL_NETRC_LAST
+};
+
+enum {
+  CURL_SSLVERSION_DEFAULT,
+  CURL_SSLVERSION_TLSv1,
+  CURL_SSLVERSION_SSLv2,
+  CURL_SSLVERSION_SSLv3,
+
+  CURL_SSLVERSION_LAST /* never use, keep last */
+};
+
+/* symbols to use with CURLOPT_POSTREDIR.
+   CURL_REDIR_POST_301 and CURL_REDIR_POST_302 can be bitwise ORed so that
+   CURL_REDIR_POST_301 | CURL_REDIR_POST_302 == CURL_REDIR_POST_ALL */
+
+#define CURL_REDIR_GET_ALL  0
+#define CURL_REDIR_POST_301 1
+#define CURL_REDIR_POST_302 2
+#define CURL_REDIR_POST_ALL (CURL_REDIR_POST_301|CURL_REDIR_POST_302)
+
+typedef enum {
+  CURL_TIMECOND_NONE,
+
+  CURL_TIMECOND_IFMODSINCE,
+  CURL_TIMECOND_IFUNMODSINCE,
+  CURL_TIMECOND_LASTMOD,
+
+  CURL_TIMECOND_LAST
+} curl_TimeCond;
+
+
+/* curl_strequal() and curl_strnequal() are subject for removal in a future
+   libcurl, see lib/README.curlx for details */
+CURL_EXTERN int (curl_strequal)(const char *s1, const char *s2);
+CURL_EXTERN int (curl_strnequal)(const char *s1, const char *s2, size_t n);
+
+/* name is uppercase CURLFORM_<name> */
+#ifdef CFINIT
+#undef CFINIT
+#endif
+
+#ifdef CURL_ISOCPP
+#define CFINIT(name) CURLFORM_ ## name
+#else
+/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
+#define CFINIT(name) CURLFORM_/**/name
+#endif
+
+typedef enum {
+  CFINIT(NOTHING),        /********* the first one is unused ************/
+
+  /*  */
+  CFINIT(COPYNAME),
+  CFINIT(PTRNAME),
+  CFINIT(NAMELENGTH),
+  CFINIT(COPYCONTENTS),
+  CFINIT(PTRCONTENTS),
+  CFINIT(CONTENTSLENGTH),
+  CFINIT(FILECONTENT),
+  CFINIT(ARRAY),
+  CFINIT(OBSOLETE),
+  CFINIT(FILE),
+
+  CFINIT(BUFFER),
+  CFINIT(BUFFERPTR),
+  CFINIT(BUFFERLENGTH),
+
+  CFINIT(CONTENTTYPE),
+  CFINIT(CONTENTHEADER),
+  CFINIT(FILENAME),
+  CFINIT(END),
+  CFINIT(OBSOLETE2),
+
+  CFINIT(STREAM),
+
+  CURLFORM_LASTENTRY /* the last unused */
+} CURLformoption;
+
+#undef CFINIT /* done */
+
+/* structure to be used as parameter for CURLFORM_ARRAY */
+struct curl_forms {
+  CURLformoption option;
+  const char     *value;
+};
+
+/* use this for multipart formpost building */
+/* Returns code for curl_formadd()
+ *
+ * Returns:
+ * CURL_FORMADD_OK             on success
+ * CURL_FORMADD_MEMORY         if the FormInfo allocation fails
+ * CURL_FORMADD_OPTION_TWICE   if one option is given twice for one Form
+ * CURL_FORMADD_NULL           if a null pointer was given for a char
+ * CURL_FORMADD_MEMORY         if the allocation of a FormInfo struct failed
+ * CURL_FORMADD_UNKNOWN_OPTION if an unknown option was used
+ * CURL_FORMADD_INCOMPLETE     if the some FormInfo is not complete (or error)
+ * CURL_FORMADD_MEMORY         if a curl_httppost struct cannot be allocated
+ * CURL_FORMADD_MEMORY         if some allocation for string copying failed.
+ * CURL_FORMADD_ILLEGAL_ARRAY  if an illegal option is used in an array
+ *
+ ***************************************************************************/
+typedef enum {
+  CURL_FORMADD_OK, /* first, no error */
+
+  CURL_FORMADD_MEMORY,
+  CURL_FORMADD_OPTION_TWICE,
+  CURL_FORMADD_NULL,
+  CURL_FORMADD_UNKNOWN_OPTION,
+  CURL_FORMADD_INCOMPLETE,
+  CURL_FORMADD_ILLEGAL_ARRAY,
+  CURL_FORMADD_DISABLED, /* libcurl was built with this disabled */
+
+  CURL_FORMADD_LAST /* last */
+} CURLFORMcode;
+
+/*
+ * NAME curl_formadd()
+ *
+ * DESCRIPTION
+ *
+ * Pretty advanced function for building multi-part formposts. Each invoke
+ * adds one part that together construct a full post. Then use
+ * CURLOPT_HTTPPOST to send it off to libcurl.
+ */
+CURL_EXTERN CURLFORMcode curl_formadd(struct curl_httppost **httppost,
+                                      struct curl_httppost **last_post,
+                                      ...);
+
+/*
+ * callback function for curl_formget()
+ * The void *arg pointer will be the one passed as second argument to
+ *   curl_formget().
+ * The character buffer passed to it must not be freed.
+ * Should return the buffer length passed to it as the argument "len" on
+ *   success.
+ */
+typedef size_t (*curl_formget_callback)(void *arg, const char *buf, size_t len);
+
+/*
+ * NAME curl_formget()
+ *
+ * DESCRIPTION
+ *
+ * Serialize a curl_httppost struct built with curl_formadd().
+ * Accepts a void pointer as second argument which will be passed to
+ * the curl_formget_callback function.
+ * Returns 0 on success.
+ */
+CURL_EXTERN int curl_formget(struct curl_httppost *form, void *arg,
+                             curl_formget_callback append);
+/*
+ * NAME curl_formfree()
+ *
+ * DESCRIPTION
+ *
+ * Free a multipart formpost previously built with curl_formadd().
+ */
+CURL_EXTERN void curl_formfree(struct curl_httppost *form);
+
+/*
+ * NAME curl_getenv()
+ *
+ * DESCRIPTION
+ *
+ * Returns a malloc()'ed string that MUST be curl_free()ed after usage is
+ * complete. DEPRECATED - see lib/README.curlx
+ */
+CURL_EXTERN char *curl_getenv(const char *variable);
+
+/*
+ * NAME curl_version()
+ *
+ * DESCRIPTION
+ *
+ * Returns a static ascii string of the libcurl version.
+ */
+CURL_EXTERN char *curl_version(void);
+
+/*
+ * NAME curl_easy_escape()
+ *
+ * DESCRIPTION
+ *
+ * Escapes URL strings (converts all letters consider illegal in URLs to their
+ * %XX versions). This function returns a new allocated string or NULL if an
+ * error occurred.
+ */
+CURL_EXTERN char *curl_easy_escape(CURL *handle,
+                                   const char *string,
+                                   int length);
+
+/* the previous version: */
+CURL_EXTERN char *curl_escape(const char *string,
+                              int length);
+
+
+/*
+ * NAME curl_easy_unescape()
+ *
+ * DESCRIPTION
+ *
+ * Unescapes URL encoding in strings (converts all %XX codes to their 8bit
+ * versions). This function returns a new allocated string or NULL if an error
+ * occurred.
+ * Conversion Note: On non-ASCII platforms the ASCII %XX codes are
+ * converted into the host encoding.
+ */
+CURL_EXTERN char *curl_easy_unescape(CURL *handle,
+                                     const char *string,
+                                     int length,
+                                     int *outlength);
+
+/* the previous version */
+CURL_EXTERN char *curl_unescape(const char *string,
+                                int length);
+
+/*
+ * NAME curl_free()
+ *
+ * DESCRIPTION
+ *
+ * Provided for de-allocation in the same translation unit that did the
+ * allocation. Added in libcurl 7.10
+ */
+CURL_EXTERN void curl_free(void *p);
+
+/*
+ * NAME curl_global_init()
+ *
+ * DESCRIPTION
+ *
+ * curl_global_init() should be invoked exactly once for each application that
+ * uses libcurl and before any call of other libcurl functions.
+ *
+ * This function is not thread-safe!
+ */
+CURL_EXTERN CURLcode curl_global_init(long flags);
+
+/*
+ * NAME curl_global_init_mem()
+ *
+ * DESCRIPTION
+ *
+ * curl_global_init() or curl_global_init_mem() should be invoked exactly once
+ * for each application that uses libcurl.  This function can be used to
+ * initialize libcurl and set user defined memory management callback
+ * functions.  Users can implement memory management routines to check for
+ * memory leaks, check for mis-use of the curl library etc.  User registered
+ * callback routines with be invoked by this library instead of the system
+ * memory management routines like malloc, free etc.
+ */
+CURL_EXTERN CURLcode curl_global_init_mem(long flags,
+                                          curl_malloc_callback m,
+                                          curl_free_callback f,
+                                          curl_realloc_callback r,
+                                          curl_strdup_callback s,
+                                          curl_calloc_callback c);
+
+/*
+ * NAME curl_global_cleanup()
+ *
+ * DESCRIPTION
+ *
+ * curl_global_cleanup() should be invoked exactly once for each application
+ * that uses libcurl
+ */
+CURL_EXTERN void curl_global_cleanup(void);
+
+/* linked-list structure for the CURLOPT_QUOTE option (and other) */
+struct curl_slist {
+  char *data;
+  struct curl_slist *next;
+};
+
+/*
+ * NAME curl_slist_append()
+ *
+ * DESCRIPTION
+ *
+ * Appends a string to a linked list. If no list exists, it will be created
+ * first. Returns the new list, after appending.
+ */
+CURL_EXTERN struct curl_slist *curl_slist_append(struct curl_slist *,
+                                                 const char *);
+
+/*
+ * NAME curl_slist_free_all()
+ *
+ * DESCRIPTION
+ *
+ * free a previously built curl_slist.
+ */
+CURL_EXTERN void curl_slist_free_all(struct curl_slist *);
+
+/*
+ * NAME curl_getdate()
+ *
+ * DESCRIPTION
+ *
+ * Returns the time, in seconds since 1 Jan 1970 of the time string given in
+ * the first argument. The time argument in the second parameter is unused
+ * and should be set to NULL.
+ */
+CURL_EXTERN time_t curl_getdate(const char *p, const time_t *unused);
+
+/* info about the certificate chain, only for OpenSSL builds. Asked
+   for with CURLOPT_CERTINFO / CURLINFO_CERTINFO */
+struct curl_certinfo {
+  int num_of_certs;             /* number of certificates with information */
+  struct curl_slist **certinfo; /* for each index in this array, there's a
+                                   linked list with textual information in the
+                                   format "name: value" */
+};
+
+#define CURLINFO_STRING   0x100000
+#define CURLINFO_LONG     0x200000
+#define CURLINFO_DOUBLE   0x300000
+#define CURLINFO_SLIST    0x400000
+#define CURLINFO_MASK     0x0fffff
+#define CURLINFO_TYPEMASK 0xf00000
+
+typedef enum {
+  CURLINFO_NONE, /* first, never use this */
+  CURLINFO_EFFECTIVE_URL    = CURLINFO_STRING + 1,
+  CURLINFO_RESPONSE_CODE    = CURLINFO_LONG   + 2,
+  CURLINFO_TOTAL_TIME       = CURLINFO_DOUBLE + 3,
+  CURLINFO_NAMELOOKUP_TIME  = CURLINFO_DOUBLE + 4,
+  CURLINFO_CONNECT_TIME     = CURLINFO_DOUBLE + 5,
+  CURLINFO_PRETRANSFER_TIME = CURLINFO_DOUBLE + 6,
+  CURLINFO_SIZE_UPLOAD      = CURLINFO_DOUBLE + 7,
+  CURLINFO_SIZE_DOWNLOAD    = CURLINFO_DOUBLE + 8,
+  CURLINFO_SPEED_DOWNLOAD   = CURLINFO_DOUBLE + 9,
+  CURLINFO_SPEED_UPLOAD     = CURLINFO_DOUBLE + 10,
+  CURLINFO_HEADER_SIZE      = CURLINFO_LONG   + 11,
+  CURLINFO_REQUEST_SIZE     = CURLINFO_LONG   + 12,
+  CURLINFO_SSL_VERIFYRESULT = CURLINFO_LONG   + 13,
+  CURLINFO_FILETIME         = CURLINFO_LONG   + 14,
+  CURLINFO_CONTENT_LENGTH_DOWNLOAD   = CURLINFO_DOUBLE + 15,
+  CURLINFO_CONTENT_LENGTH_UPLOAD     = CURLINFO_DOUBLE + 16,
+  CURLINFO_STARTTRANSFER_TIME = CURLINFO_DOUBLE + 17,
+  CURLINFO_CONTENT_TYPE     = CURLINFO_STRING + 18,
+  CURLINFO_REDIRECT_TIME    = CURLINFO_DOUBLE + 19,
+  CURLINFO_REDIRECT_COUNT   = CURLINFO_LONG   + 20,
+  CURLINFO_PRIVATE          = CURLINFO_STRING + 21,
+  CURLINFO_HTTP_CONNECTCODE = CURLINFO_LONG   + 22,
+  CURLINFO_HTTPAUTH_AVAIL   = CURLINFO_LONG   + 23,
+  CURLINFO_PROXYAUTH_AVAIL  = CURLINFO_LONG   + 24,
+  CURLINFO_OS_ERRNO         = CURLINFO_LONG   + 25,
+  CURLINFO_NUM_CONNECTS     = CURLINFO_LONG   + 26,
+  CURLINFO_SSL_ENGINES      = CURLINFO_SLIST  + 27,
+  CURLINFO_COOKIELIST       = CURLINFO_SLIST  + 28,
+  CURLINFO_LASTSOCKET       = CURLINFO_LONG   + 29,
+  CURLINFO_FTP_ENTRY_PATH   = CURLINFO_STRING + 30,
+  CURLINFO_REDIRECT_URL     = CURLINFO_STRING + 31,
+  CURLINFO_PRIMARY_IP       = CURLINFO_STRING + 32,
+  CURLINFO_APPCONNECT_TIME  = CURLINFO_DOUBLE + 33,
+  CURLINFO_CERTINFO         = CURLINFO_SLIST  + 34,
+  CURLINFO_CONDITION_UNMET  = CURLINFO_LONG   + 35,
+  /* Fill in new entries below here! */
+
+  CURLINFO_LASTONE          = 35
+} CURLINFO;
+
+/* CURLINFO_RESPONSE_CODE is the new name for the option previously known as
+   CURLINFO_HTTP_CODE */
+#define CURLINFO_HTTP_CODE CURLINFO_RESPONSE_CODE
+
+typedef enum {
+  CURLCLOSEPOLICY_NONE, /* first, never use this */
+
+  CURLCLOSEPOLICY_OLDEST,
+  CURLCLOSEPOLICY_LEAST_RECENTLY_USED,
+  CURLCLOSEPOLICY_LEAST_TRAFFIC,
+  CURLCLOSEPOLICY_SLOWEST,
+  CURLCLOSEPOLICY_CALLBACK,
+
+  CURLCLOSEPOLICY_LAST /* last, never use this */
+} curl_closepolicy;
+
+#define CURL_GLOBAL_SSL (1<<0)
+#define CURL_GLOBAL_WIN32 (1<<1)
+#define CURL_GLOBAL_ALL (CURL_GLOBAL_SSL|CURL_GLOBAL_WIN32)
+#define CURL_GLOBAL_NOTHING 0
+#define CURL_GLOBAL_DEFAULT CURL_GLOBAL_ALL
+
+
+/*****************************************************************************
+ * Setup defines, protos etc for the sharing stuff.
+ */
+
+/* Different data locks for a single share */
+typedef enum {
+  CURL_LOCK_DATA_NONE = 0,
+  /*  CURL_LOCK_DATA_SHARE is used internally to say that
+   *  the locking is just made to change the internal state of the share
+   *  itself.
+   */
+  CURL_LOCK_DATA_SHARE,
+  CURL_LOCK_DATA_COOKIE,
+  CURL_LOCK_DATA_DNS,
+  CURL_LOCK_DATA_SSL_SESSION,
+  CURL_LOCK_DATA_CONNECT,
+  CURL_LOCK_DATA_LAST
+} curl_lock_data;
+
+/* Different lock access types */
+typedef enum {
+  CURL_LOCK_ACCESS_NONE = 0,   /* unspecified action */
+  CURL_LOCK_ACCESS_SHARED = 1, /* for read perhaps */
+  CURL_LOCK_ACCESS_SINGLE = 2, /* for write perhaps */
+  CURL_LOCK_ACCESS_LAST        /* never use */
+} curl_lock_access;
+
+typedef void (*curl_lock_function)(CURL *handle,
+                                   curl_lock_data data,
+                                   curl_lock_access locktype,
+                                   void *userptr);
+typedef void (*curl_unlock_function)(CURL *handle,
+                                     curl_lock_data data,
+                                     void *userptr);
+
+typedef void CURLSH;
+
+typedef enum {
+  CURLSHE_OK,  /* all is fine */
+  CURLSHE_BAD_OPTION, /* 1 */
+  CURLSHE_IN_USE,     /* 2 */
+  CURLSHE_INVALID,    /* 3 */
+  CURLSHE_NOMEM,      /* out of memory */
+  CURLSHE_LAST /* never use */
+} CURLSHcode;
+
+typedef enum {
+  CURLSHOPT_NONE,  /* don't use */
+  CURLSHOPT_SHARE,   /* specify a data type to share */
+  CURLSHOPT_UNSHARE, /* specify which data type to stop sharing */
+  CURLSHOPT_LOCKFUNC,   /* pass in a 'curl_lock_function' pointer */
+  CURLSHOPT_UNLOCKFUNC, /* pass in a 'curl_unlock_function' pointer */
+  CURLSHOPT_USERDATA,   /* pass in a user data pointer used in the lock/unlock
+                           callback functions */
+  CURLSHOPT_LAST  /* never use */
+} CURLSHoption;
+
+CURL_EXTERN CURLSH *curl_share_init(void);
+CURL_EXTERN CURLSHcode curl_share_setopt(CURLSH *, CURLSHoption option, ...);
+CURL_EXTERN CURLSHcode curl_share_cleanup(CURLSH *);
+
+/****************************************************************************
+ * Structures for querying information about the curl library at runtime.
+ */
+
+typedef enum {
+  CURLVERSION_FIRST,
+  CURLVERSION_SECOND,
+  CURLVERSION_THIRD,
+  CURLVERSION_FOURTH,
+  CURLVERSION_LAST /* never actually use this */
+} CURLversion;
+
+/* The 'CURLVERSION_NOW' is the symbolic name meant to be used by
+   basically all programs ever that want to get version information. It is
+   meant to be a built-in version number for what kind of struct the caller
+   expects. If the struct ever changes, we redefine the NOW to another enum
+   from above. */
+#define CURLVERSION_NOW CURLVERSION_FOURTH
+
+typedef struct {
+  CURLversion age;          /* age of the returned struct */
+  const char *version;      /* LIBCURL_VERSION */
+  unsigned int version_num; /* LIBCURL_VERSION_NUM */
+  const char *host;         /* OS/host/cpu/machine when configured */
+  int features;             /* bitmask, see defines below */
+  const char *ssl_version;  /* human readable string */
+  long ssl_version_num;     /* not used anymore, always 0 */
+  const char *libz_version; /* human readable string */
+  /* protocols is terminated by an entry with a NULL protoname */
+  const char * const *protocols;
+
+  /* The fields below this were added in CURLVERSION_SECOND */
+  const char *ares;
+  int ares_num;
+
+  /* This field was added in CURLVERSION_THIRD */
+  const char *libidn;
+
+  /* These field were added in CURLVERSION_FOURTH */
+
+  /* Same as '_libiconv_version' if built with HAVE_ICONV */
+  int iconv_ver_num;
+
+  const char *libssh_version; /* human readable string */
+
+} curl_version_info_data;
+
+#define CURL_VERSION_IPV6      (1<<0)  /* IPv6-enabled */
+#define CURL_VERSION_KERBEROS4 (1<<1)  /* kerberos auth is supported */
+#define CURL_VERSION_SSL       (1<<2)  /* SSL options are present */
+#define CURL_VERSION_LIBZ      (1<<3)  /* libz features are present */
+#define CURL_VERSION_NTLM      (1<<4)  /* NTLM auth is supported */
+#define CURL_VERSION_GSSNEGOTIATE (1<<5) /* Negotiate auth support */
+#define CURL_VERSION_DEBUG     (1<<6)  /* built with debug capabilities */
+#define CURL_VERSION_ASYNCHDNS (1<<7)  /* asynchronous dns resolves */
+#define CURL_VERSION_SPNEGO    (1<<8)  /* SPNEGO auth */
+#define CURL_VERSION_LARGEFILE (1<<9)  /* supports files bigger than 2GB */
+#define CURL_VERSION_IDN       (1<<10) /* International Domain Names support */
+#define CURL_VERSION_SSPI      (1<<11) /* SSPI is supported */
+#define CURL_VERSION_CONV      (1<<12) /* character conversions supported */
+#define CURL_VERSION_CURLDEBUG (1<<13) /* debug memory tracking supported */
+
+/*
+ * NAME curl_version_info()
+ *
+ * DESCRIPTION
+ *
+ * This function returns a pointer to a static copy of the version info
+ * struct. See above.
+ */
+CURL_EXTERN curl_version_info_data *curl_version_info(CURLversion);
+
+/*
+ * NAME curl_easy_strerror()
+ *
+ * DESCRIPTION
+ *
+ * The curl_easy_strerror function may be used to turn a CURLcode value
+ * into the equivalent human readable error string.  This is useful
+ * for printing meaningful error messages.
+ */
+CURL_EXTERN const char *curl_easy_strerror(CURLcode);
+
+/*
+ * NAME curl_share_strerror()
+ *
+ * DESCRIPTION
+ *
+ * The curl_share_strerror function may be used to turn a CURLSHcode value
+ * into the equivalent human readable error string.  This is useful
+ * for printing meaningful error messages.
+ */
+CURL_EXTERN const char *curl_share_strerror(CURLSHcode);
+
+/*
+ * NAME curl_easy_pause()
+ *
+ * DESCRIPTION
+ *
+ * The curl_easy_pause function pauses or unpauses transfers. Select the new
+ * state by setting the bitmask, use the convenience defines below.
+ *
+ */
+CURL_EXTERN CURLcode curl_easy_pause(CURL *handle, int bitmask);
+
+#define CURLPAUSE_RECV      (1<<0)
+#define CURLPAUSE_RECV_CONT (0)
+
+#define CURLPAUSE_SEND      (1<<2)
+#define CURLPAUSE_SEND_CONT (0)
+
+#define CURLPAUSE_ALL       (CURLPAUSE_RECV|CURLPAUSE_SEND)
+#define CURLPAUSE_CONT      (CURLPAUSE_RECV_CONT|CURLPAUSE_SEND_CONT)
+
+#ifdef  __cplusplus
+}
+#endif
+
+/* unfortunately, the easy.h and multi.h include files need options and info
+  stuff before they can be included! */
+#include "easy.h" /* nothing in curl is fun without the easy stuff */
+#include "multi.h"
+
+/* the typechecker doesn't work in C++ (yet) */
+#if defined(__GNUC__) && defined(__GNUC_MINOR__) && \
+    ((__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)) && \
+    !defined(__cplusplus) && !defined(CURL_DISABLE_TYPECHECK)
+#include "typecheck-gcc.h"
+#else
+#if defined(__STDC__) && (__STDC__ >= 1)
+/* This preprocessor magic that replaces a call with the exact same call is
+   only done to make sure application authors pass exactly three arguments
+   to these functions. */
+#define curl_easy_setopt(handle,opt,param) curl_easy_setopt(handle,opt,param)
+#define curl_easy_getinfo(handle,info,arg) curl_easy_getinfo(handle,info,arg)
+#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
+#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
+#endif /* __STDC__ >= 1 */
+#endif /* gcc >= 4.3 && !__cplusplus */
+
+#endif /* __CURL_CURL_H */
diff --git a/lib/libcurl-mingw32/include/curl/curlbuild.h b/lib/libcurl-mingw32/include/curl/curlbuild.h
new file mode 100644
index 0000000000..115457b2d8
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/curlbuild.h
@@ -0,0 +1,584 @@
+#ifndef __CURL_CURLBUILD_H
+#define __CURL_CURLBUILD_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: curlbuild.h.dist,v 1.29 2009-10-27 16:56:20 yangtse Exp $
+ ***************************************************************************/
+
+/* ================================================================ */
+/*               NOTES FOR CONFIGURE CAPABLE SYSTEMS                */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * See file include/curl/curlbuild.h.in, run configure, and forget
+ * that this file exists it is only used for non-configure systems.
+ * But you can keep reading if you want ;-)
+ *
+ */
+
+/* ================================================================ */
+/*                 NOTES FOR NON-CONFIGURE SYSTEMS                  */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * Nothing in this file is intended to be modified or adjusted by the
+ * curl library user nor by the curl library builder.
+ *
+ * If you think that something actually needs to be changed, adjusted
+ * or fixed in this file, then, report it on the libcurl development
+ * mailing list: http://cool.haxx.se/mailman/listinfo/curl-library/
+ *
+ * Try to keep one section per platform, compiler and architecture,
+ * otherwise, if an existing section is reused for a different one and
+ * later on the original is adjusted, probably the piggybacking one can
+ * be adversely changed.
+ *
+ * In order to differentiate between platforms/compilers/architectures
+ * use only compiler built in predefined preprocessor symbols.
+ *
+ * This header file shall only export symbols which are 'curl' or 'CURL'
+ * prefixed, otherwise public name space would be polluted.
+ *
+ * NOTE 2:
+ * -------
+ *
+ * For any given platform/compiler curl_off_t must be typedef'ed to a
+ * 64-bit wide signed integral data type. The width of this data type
+ * must remain constant and independent of any possible large file
+ * support settings.
+ *
+ * As an exception to the above, curl_off_t shall be typedef'ed to a
+ * 32-bit wide signed integral data type if there is no 64-bit type.
+ *
+ * As a general rule, curl_off_t shall not be mapped to off_t. This
+ * rule shall only be violated if off_t is the only 64-bit data type
+ * available and the size of off_t is independent of large file support
+ * settings. Keep your build on the safe side avoiding an off_t gating.
+ * If you have a 64-bit off_t then take for sure that another 64-bit
+ * data type exists, dig deeper and you will find it.
+ *
+ * NOTE 3:
+ * -------
+ *
+ * Right now you might be staring at file include/curl/curlbuild.h.dist or
+ * at file include/curl/curlbuild.h, this is due to the following reason:
+ * file include/curl/curlbuild.h.dist is renamed to include/curl/curlbuild.h
+ * when the libcurl source code distribution archive file is created.
+ *
+ * File include/curl/curlbuild.h.dist is not included in the distribution
+ * archive. File include/curl/curlbuild.h is not present in the CVS tree.
+ *
+ * The distributed include/curl/curlbuild.h file is only intended to be used
+ * on systems which can not run the also distributed configure script.
+ *
+ * On systems capable of running the configure script, the configure process
+ * will overwrite the distributed include/curl/curlbuild.h file with one that
+ * is suitable and specific to the library being configured and built, which
+ * is generated from the include/curl/curlbuild.h.in template file.
+ *
+ * If you check out from CVS on a non-configure platform, you must run the
+ * appropriate buildconf* script to set up curlbuild.h and other local files.
+ *
+ */
+
+/* ================================================================ */
+/*  DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE  */
+/* ================================================================ */
+
+#ifdef CURL_SIZEOF_LONG
+#  error "CURL_SIZEOF_LONG shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_LONG_already_defined
+#endif
+
+#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
+#  error "CURL_TYPEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_already_defined
+#endif
+
+#ifdef CURL_SIZEOF_CURL_SOCKLEN_T
+#  error "CURL_SIZEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_already_defined
+#endif
+
+#ifdef CURL_TYPEOF_CURL_OFF_T
+#  error "CURL_TYPEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_FORMAT_CURL_OFF_T
+#  error "CURL_FORMAT_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_FORMAT_CURL_OFF_TU
+#  error "CURL_FORMAT_CURL_OFF_TU shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_already_defined
+#endif
+
+#ifdef CURL_FORMAT_OFF_T
+#  error "CURL_FORMAT_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SIZEOF_CURL_OFF_T
+#  error "CURL_SIZEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SUFFIX_CURL_OFF_T
+#  error "CURL_SUFFIX_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SUFFIX_CURL_OFF_TU
+#  error "CURL_SUFFIX_CURL_OFF_TU shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_already_defined
+#endif
+
+/* ================================================================ */
+/*    EXTERNAL INTERFACE SETTINGS FOR NON-CONFIGURE SYSTEMS ONLY    */
+/* ================================================================ */
+
+#if defined(__DJGPP__) || defined(__GO32__)
+#  if defined(__DJGPP__) && (__DJGPP__ > 1)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  else
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     4
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__SALFORDC__)
+#  define CURL_SIZEOF_LONG           4
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_FORMAT_OFF_T          "%ld"
+#  define CURL_SIZEOF_CURL_OFF_T     4
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__BORLANDC__)
+#  if (__BORLANDC__ < 0x520)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     4
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  else
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_FORMAT_OFF_T          "%I64d"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__TURBOC__)
+#  define CURL_SIZEOF_LONG           4
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_FORMAT_OFF_T          "%ld"
+#  define CURL_SIZEOF_CURL_OFF_T     4
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__WATCOMC__)
+#  if defined(__386__)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_FORMAT_OFF_T          "%I64d"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  else
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     4
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__POCC__)
+#  if (__POCC__ < 280)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     4
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  elif defined(_MSC_VER)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_FORMAT_OFF_T          "%I64d"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  else
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__LCC__)
+#  define CURL_SIZEOF_LONG           4
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_FORMAT_OFF_T          "%ld"
+#  define CURL_SIZEOF_CURL_OFF_T     4
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__SYMBIAN32__)
+#  if defined(__EABI__)  /* Treat all ARM compilers equally */
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__CW32__)
+#    pragma longlong on
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__VC32__)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__MWERKS__)
+#  define CURL_SIZEOF_LONG           4
+#  define CURL_TYPEOF_CURL_OFF_T     long long
+#  define CURL_FORMAT_CURL_OFF_T     "lld"
+#  define CURL_FORMAT_CURL_OFF_TU    "llu"
+#  define CURL_FORMAT_OFF_T          "%lld"
+#  define CURL_SIZEOF_CURL_OFF_T     8
+#  define CURL_SUFFIX_CURL_OFF_T     LL
+#  define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(_WIN32_WCE)
+#  define CURL_SIZEOF_LONG           4
+#  define CURL_TYPEOF_CURL_OFF_T     __int64
+#  define CURL_FORMAT_CURL_OFF_T     "I64d"
+#  define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#  define CURL_FORMAT_OFF_T          "%I64d"
+#  define CURL_SIZEOF_CURL_OFF_T     8
+#  define CURL_SUFFIX_CURL_OFF_T     i64
+#  define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__MINGW32__)
+#  define CURL_SIZEOF_LONG           4
+#  define CURL_TYPEOF_CURL_OFF_T     long long
+#  define CURL_FORMAT_CURL_OFF_T     "I64d"
+#  define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#  define CURL_FORMAT_OFF_T          "%I64d"
+#  define CURL_SIZEOF_CURL_OFF_T     8
+#  define CURL_SUFFIX_CURL_OFF_T     LL
+#  define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__VMS)
+#  if defined(__alpha) || defined(__ia64)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  else
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     4
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T unsigned int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+#elif defined(__OS400__)
+#  if defined(__ILEC400__)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_SIZEOF_CURL_SOCKLEN_T 4
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(__MVS__)
+#  if defined(__IBMC__) || defined(__IBMCPP__)
+#    if defined(_ILP32)
+#      define CURL_SIZEOF_LONG           4
+#    elif defined(_LP64)
+#      define CURL_SIZEOF_LONG           8
+#    endif
+#    if defined(_LONG_LONG)
+#      define CURL_TYPEOF_CURL_OFF_T     long long
+#      define CURL_FORMAT_CURL_OFF_T     "lld"
+#      define CURL_FORMAT_CURL_OFF_TU    "llu"
+#      define CURL_FORMAT_OFF_T          "%lld"
+#      define CURL_SIZEOF_CURL_OFF_T     8
+#      define CURL_SUFFIX_CURL_OFF_T     LL
+#      define CURL_SUFFIX_CURL_OFF_TU    ULL
+#    elif defined(_LP64)
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_FORMAT_OFF_T          "%ld"
+#      define CURL_SIZEOF_CURL_OFF_T     8
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    else
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_FORMAT_OFF_T          "%ld"
+#      define CURL_SIZEOF_CURL_OFF_T     4
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    endif
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_SIZEOF_CURL_SOCKLEN_T 4
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(__370__)
+#  if defined(__IBMC__) || defined(__IBMCPP__)
+#    if defined(_ILP32)
+#      define CURL_SIZEOF_LONG           4
+#    elif defined(_LP64)
+#      define CURL_SIZEOF_LONG           8
+#    endif
+#    if defined(_LONG_LONG)
+#      define CURL_TYPEOF_CURL_OFF_T     long long
+#      define CURL_FORMAT_CURL_OFF_T     "lld"
+#      define CURL_FORMAT_CURL_OFF_TU    "llu"
+#      define CURL_FORMAT_OFF_T          "%lld"
+#      define CURL_SIZEOF_CURL_OFF_T     8
+#      define CURL_SUFFIX_CURL_OFF_T     LL
+#      define CURL_SUFFIX_CURL_OFF_TU    ULL
+#    elif defined(_LP64)
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_FORMAT_OFF_T          "%ld"
+#      define CURL_SIZEOF_CURL_OFF_T     8
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    else
+#      define CURL_TYPEOF_CURL_OFF_T     long
+#      define CURL_FORMAT_CURL_OFF_T     "ld"
+#      define CURL_FORMAT_CURL_OFF_TU    "lu"
+#      define CURL_FORMAT_OFF_T          "%ld"
+#      define CURL_SIZEOF_CURL_OFF_T     4
+#      define CURL_SUFFIX_CURL_OFF_T     L
+#      define CURL_SUFFIX_CURL_OFF_TU    UL
+#    endif
+#    define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#    define CURL_SIZEOF_CURL_SOCKLEN_T 4
+#    define CURL_PULL_SYS_TYPES_H      1
+#    define CURL_PULL_SYS_SOCKET_H     1
+#  endif
+
+#elif defined(TPF)
+#  define CURL_SIZEOF_LONG           8
+#  define CURL_TYPEOF_CURL_OFF_T     long
+#  define CURL_FORMAT_CURL_OFF_T     "ld"
+#  define CURL_FORMAT_CURL_OFF_TU    "lu"
+#  define CURL_FORMAT_OFF_T          "%ld"
+#  define CURL_SIZEOF_CURL_OFF_T     8
+#  define CURL_SUFFIX_CURL_OFF_T     L
+#  define CURL_SUFFIX_CURL_OFF_TU    UL
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+/* ===================================== */
+/*    KEEP MSVC THE PENULTIMATE ENTRY    */
+/* ===================================== */
+
+#elif defined(_MSC_VER)
+#  if (_MSC_VER >= 900) && (_INTEGRAL_MAX_BITS >= 64)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     __int64
+#    define CURL_FORMAT_CURL_OFF_T     "I64d"
+#    define CURL_FORMAT_CURL_OFF_TU    "I64u"
+#    define CURL_FORMAT_OFF_T          "%I64d"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     i64
+#    define CURL_SUFFIX_CURL_OFF_TU    ui64
+#  else
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     4
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T int
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+
+/* ===================================== */
+/*    KEEP GENERIC GCC THE LAST ENTRY    */
+/* ===================================== */
+
+#elif defined(__GNUC__)
+#  if defined(__i386__) || defined(__ppc__)
+#    define CURL_SIZEOF_LONG           4
+#    define CURL_TYPEOF_CURL_OFF_T     long long
+#    define CURL_FORMAT_CURL_OFF_T     "lld"
+#    define CURL_FORMAT_CURL_OFF_TU    "llu"
+#    define CURL_FORMAT_OFF_T          "%lld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     LL
+#    define CURL_SUFFIX_CURL_OFF_TU    ULL
+#  elif defined(__x86_64__) || defined(__ppc64__)
+#    define CURL_SIZEOF_LONG           8
+#    define CURL_TYPEOF_CURL_OFF_T     long
+#    define CURL_FORMAT_CURL_OFF_T     "ld"
+#    define CURL_FORMAT_CURL_OFF_TU    "lu"
+#    define CURL_FORMAT_OFF_T          "%ld"
+#    define CURL_SIZEOF_CURL_OFF_T     8
+#    define CURL_SUFFIX_CURL_OFF_T     L
+#    define CURL_SUFFIX_CURL_OFF_TU    UL
+#  endif
+#  define CURL_TYPEOF_CURL_SOCKLEN_T socklen_t
+#  define CURL_SIZEOF_CURL_SOCKLEN_T 4
+#  define CURL_PULL_SYS_TYPES_H      1
+#  define CURL_PULL_SYS_SOCKET_H     1
+
+#else
+#  error "Unknown non-configure build target!"
+   Error Compilation_aborted_Unknown_non_configure_build_target
+#endif
+
+/* CURL_PULL_SYS_TYPES_H is defined above when inclusion of header file  */
+/* sys/types.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+
+/* CURL_PULL_SYS_SOCKET_H is defined above when inclusion of header file  */
+/* sys/socket.h is required here to properly make type definitions below. */
+#ifdef CURL_PULL_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+
+/* Data type definition of curl_socklen_t. */
+
+#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
+  typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
+#endif
+
+/* Data type definition of curl_off_t. */
+
+#ifdef CURL_TYPEOF_CURL_OFF_T
+  typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
+#endif
+
+#endif /* __CURL_CURLBUILD_H */
diff --git a/lib/libcurl-mingw32/include/curl/curlbuild.h.cmake b/lib/libcurl-mingw32/include/curl/curlbuild.h.cmake
new file mode 100644
index 0000000000..f6b840c39e
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/curlbuild.h.cmake
@@ -0,0 +1,177 @@
+#ifndef __CURL_CURLBUILD_H
+#define __CURL_CURLBUILD_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: curlbuild.h.cmake,v 1.3 2009-07-15 19:25:22 whoffman Exp $
+ ***************************************************************************/
+
+/* ================================================================ */
+/*               NOTES FOR CONFIGURE CAPABLE SYSTEMS                */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * Nothing in this file is intended to be modified or adjusted by the
+ * curl library user nor by the curl library builder.
+ *
+ * If you think that something actually needs to be changed, adjusted
+ * or fixed in this file, then, report it on the libcurl development
+ * mailing list: http://cool.haxx.se/mailman/listinfo/curl-library/
+ *
+ * This header file shall only export symbols which are 'curl' or 'CURL'
+ * prefixed, otherwise public name space would be polluted.
+ *
+ * NOTE 2:
+ * -------
+ *
+ * Right now you might be staring at file include/curl/curlbuild.h.in or
+ * at file include/curl/curlbuild.h, this is due to the following reason:
+ *
+ * On systems capable of running the configure script, the configure process
+ * will overwrite the distributed include/curl/curlbuild.h file with one that
+ * is suitable and specific to the library being configured and built, which
+ * is generated from the include/curl/curlbuild.h.in template file.
+ *
+ */
+
+/* ================================================================ */
+/*  DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE  */
+/* ================================================================ */
+
+#ifdef CURL_SIZEOF_LONG
+#  error "CURL_SIZEOF_LONG shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_LONG_already_defined
+#endif
+
+#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
+#  error "CURL_TYPEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_already_defined
+#endif
+
+#ifdef CURL_SIZEOF_CURL_SOCKLEN_T
+#  error "CURL_SIZEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_already_defined
+#endif
+#ifdef CURL_TYPEOF_CURL_OFF_T
+#  error "CURL_TYPEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_FORMAT_CURL_OFF_T
+#  error "CURL_FORMAT_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_FORMAT_CURL_OFF_TU
+#  error "CURL_FORMAT_CURL_OFF_TU shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_already_defined
+#endif
+
+#ifdef CURL_FORMAT_OFF_T
+#  error "CURL_FORMAT_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SIZEOF_CURL_OFF_T
+#  error "CURL_SIZEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SUFFIX_CURL_OFF_T
+#  error "CURL_SUFFIX_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SUFFIX_CURL_OFF_TU
+#  error "CURL_SUFFIX_CURL_OFF_TU shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_already_defined
+#endif
+
+/* ================================================================ */
+/*  EXTERNAL INTERFACE SETTINGS FOR CONFIGURE CAPABLE SYSTEMS ONLY  */
+/* ================================================================ */
+
+/* Configure process defines this to 1 when it finds out that system   */
+/* header file sys/types.h must be included by the external interface. */
+#cmakedefine CURL_PULL_SYS_TYPES_H ${CURL_PULL_SYS_TYPES_H}
+#ifdef CURL_PULL_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+
+/* Configure process defines this to 1 when it finds out that system */
+/* header file stdint.h must be included by the external interface.  */
+#cmakedefine CURL_PULL_STDINT_H ${CURL_PULL_STDINT_H}
+#ifdef CURL_PULL_STDINT_H
+#  include <stdint.h>
+#endif
+
+/* Configure process defines this to 1 when it finds out that system  */
+/* header file inttypes.h must be included by the external interface. */
+#cmakedefine CURL_PULL_INTTYPES_H ${CURL_PULL_INTTYPES_H}
+#ifdef CURL_PULL_INTTYPES_H
+#  include <inttypes.h>
+#endif
+
+/* The size of `long', as computed by sizeof. */
+#cmakedefine CURL_SIZEOF_LONG ${CURL_SIZEOF_LONG}
+
+/* Integral data type used for curl_socklen_t. */
+#cmakedefine CURL_TYPEOF_CURL_SOCKLEN_T ${CURL_TYPEOF_CURL_SOCKLEN_T}
+
+/* on windows socklen_t is in here */
+#ifdef _WIN32
+#  include <winsock2.h>
+#  include <ws2tcpip.h>
+#endif
+
+/* Data type definition of curl_socklen_t. */
+typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
+
+/* The size of `curl_socklen_t', as computed by sizeof. */
+#cmakedefine CURL_SIZEOF_CURL_SOCKLEN_T ${CURL_SIZEOF_CURL_SOCKLEN_T}
+
+/* Signed integral data type used for curl_off_t. */
+#cmakedefine CURL_TYPEOF_CURL_OFF_T ${CURL_TYPEOF_CURL_OFF_T}
+
+/* Data type definition of curl_off_t. */
+typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
+
+/* curl_off_t formatting string directive without "%" conversion specifier. */
+#cmakedefine CURL_FORMAT_CURL_OFF_T ${CURL_FORMAT_CURL_OFF_T}
+
+/* unsigned curl_off_t formatting string without "%" conversion specifier. */
+#cmakedefine CURL_FORMAT_CURL_OFF_TU ${CURL_FORMAT_CURL_OFF_TU}
+
+/* curl_off_t formatting string directive with "%" conversion specifier. */
+#cmakedefine CURL_FORMAT_OFF_T ${CURL_FORMAT_OFF_T}
+
+/* The size of `curl_off_t', as computed by sizeof. */
+#cmakedefine CURL_SIZEOF_CURL_OFF_T ${CURL_SIZEOF_CURL_OFF_T}
+
+/* curl_off_t constant suffix. */
+#cmakedefine CURL_SUFFIX_CURL_OFF_T ${CURL_SUFFIX_CURL_OFF_T}
+
+/* unsigned curl_off_t constant suffix. */
+#cmakedefine CURL_SUFFIX_CURL_OFF_TU ${CURL_SUFFIX_CURL_OFF_TU}
+
+#endif /* __CURL_CURLBUILD_H */
diff --git a/lib/libcurl-mingw32/include/curl/curlbuild.h.in b/lib/libcurl-mingw32/include/curl/curlbuild.h.in
new file mode 100644
index 0000000000..998b2ead39
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/curlbuild.h.in
@@ -0,0 +1,191 @@
+#ifndef __CURL_CURLBUILD_H
+#define __CURL_CURLBUILD_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: curlbuild.h.in,v 1.8 2009-04-29 15:15:38 yangtse Exp $
+ ***************************************************************************/
+
+/* ================================================================ */
+/*               NOTES FOR CONFIGURE CAPABLE SYSTEMS                */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * Nothing in this file is intended to be modified or adjusted by the
+ * curl library user nor by the curl library builder.
+ *
+ * If you think that something actually needs to be changed, adjusted
+ * or fixed in this file, then, report it on the libcurl development
+ * mailing list: http://cool.haxx.se/mailman/listinfo/curl-library/
+ *
+ * This header file shall only export symbols which are 'curl' or 'CURL'
+ * prefixed, otherwise public name space would be polluted.
+ *
+ * NOTE 2:
+ * -------
+ *
+ * Right now you might be staring at file include/curl/curlbuild.h.in or
+ * at file include/curl/curlbuild.h, this is due to the following reason:
+ *
+ * On systems capable of running the configure script, the configure process
+ * will overwrite the distributed include/curl/curlbuild.h file with one that
+ * is suitable and specific to the library being configured and built, which
+ * is generated from the include/curl/curlbuild.h.in template file.
+ *
+ */
+
+/* ================================================================ */
+/*  DEFINITION OF THESE SYMBOLS SHALL NOT TAKE PLACE ANYWHERE ELSE  */
+/* ================================================================ */
+
+#ifdef CURL_SIZEOF_LONG
+#  error "CURL_SIZEOF_LONG shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_LONG_already_defined
+#endif
+
+#ifdef CURL_TYPEOF_CURL_SOCKLEN_T
+#  error "CURL_TYPEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_already_defined
+#endif
+
+#ifdef CURL_SIZEOF_CURL_SOCKLEN_T
+#  error "CURL_SIZEOF_CURL_SOCKLEN_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_already_defined
+#endif
+
+#ifdef CURL_TYPEOF_CURL_OFF_T
+#  error "CURL_TYPEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_FORMAT_CURL_OFF_T
+#  error "CURL_FORMAT_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_FORMAT_CURL_OFF_TU
+#  error "CURL_FORMAT_CURL_OFF_TU shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_already_defined
+#endif
+
+#ifdef CURL_FORMAT_OFF_T
+#  error "CURL_FORMAT_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_FORMAT_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SIZEOF_CURL_OFF_T
+#  error "CURL_SIZEOF_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SUFFIX_CURL_OFF_T
+#  error "CURL_SUFFIX_CURL_OFF_T shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_already_defined
+#endif
+
+#ifdef CURL_SUFFIX_CURL_OFF_TU
+#  error "CURL_SUFFIX_CURL_OFF_TU shall not be defined except in curlbuild.h"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_already_defined
+#endif
+
+/* ================================================================ */
+/*  EXTERNAL INTERFACE SETTINGS FOR CONFIGURE CAPABLE SYSTEMS ONLY  */
+/* ================================================================ */
+
+/* Configure process defines this to 1 when it finds out that system  */
+/* header file ws2tcpip.h must be included by the external interface. */
+#undef CURL_PULL_WS2TCPIP_H
+#ifdef CURL_PULL_WS2TCPIP_H
+#  ifndef WIN32_LEAN_AND_MEAN
+#    define WIN32_LEAN_AND_MEAN
+#  endif
+#  include <windows.h>
+#  include <winsock2.h>
+#  include <ws2tcpip.h>
+#endif
+
+/* Configure process defines this to 1 when it finds out that system   */
+/* header file sys/types.h must be included by the external interface. */
+#undef CURL_PULL_SYS_TYPES_H
+#ifdef CURL_PULL_SYS_TYPES_H
+#  include <sys/types.h>
+#endif
+
+/* Configure process defines this to 1 when it finds out that system */
+/* header file stdint.h must be included by the external interface.  */
+#undef CURL_PULL_STDINT_H
+#ifdef CURL_PULL_STDINT_H
+#  include <stdint.h>
+#endif
+
+/* Configure process defines this to 1 when it finds out that system  */
+/* header file inttypes.h must be included by the external interface. */
+#undef CURL_PULL_INTTYPES_H
+#ifdef CURL_PULL_INTTYPES_H
+#  include <inttypes.h>
+#endif
+
+/* Configure process defines this to 1 when it finds out that system    */
+/* header file sys/socket.h must be included by the external interface. */
+#undef CURL_PULL_SYS_SOCKET_H
+#ifdef CURL_PULL_SYS_SOCKET_H
+#  include <sys/socket.h>
+#endif
+
+/* The size of `long', as computed by sizeof. */
+#undef CURL_SIZEOF_LONG
+
+/* Integral data type used for curl_socklen_t. */
+#undef CURL_TYPEOF_CURL_SOCKLEN_T
+
+/* The size of `curl_socklen_t', as computed by sizeof. */
+#undef CURL_SIZEOF_CURL_SOCKLEN_T
+
+/* Data type definition of curl_socklen_t. */
+typedef CURL_TYPEOF_CURL_SOCKLEN_T curl_socklen_t;
+
+/* Signed integral data type used for curl_off_t. */
+#undef CURL_TYPEOF_CURL_OFF_T
+
+/* Data type definition of curl_off_t. */
+typedef CURL_TYPEOF_CURL_OFF_T curl_off_t;
+
+/* curl_off_t formatting string directive without "%" conversion specifier. */
+#undef CURL_FORMAT_CURL_OFF_T
+
+/* unsigned curl_off_t formatting string without "%" conversion specifier. */
+#undef CURL_FORMAT_CURL_OFF_TU
+
+/* curl_off_t formatting string directive with "%" conversion specifier. */
+#undef CURL_FORMAT_OFF_T
+
+/* The size of `curl_off_t', as computed by sizeof. */
+#undef CURL_SIZEOF_CURL_OFF_T
+
+/* curl_off_t constant suffix. */
+#undef CURL_SUFFIX_CURL_OFF_T
+
+/* unsigned curl_off_t constant suffix. */
+#undef CURL_SUFFIX_CURL_OFF_TU
+
+#endif /* __CURL_CURLBUILD_H */
diff --git a/lib/libcurl-mingw32/include/curl/curlrules.h b/lib/libcurl-mingw32/include/curl/curlrules.h
new file mode 100644
index 0000000000..abac4397d2
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/curlrules.h
@@ -0,0 +1,249 @@
+#ifndef __CURL_CURLRULES_H
+#define __CURL_CURLRULES_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: curlrules.h,v 1.7 2009-10-27 16:56:20 yangtse Exp $
+ ***************************************************************************/
+
+/* ================================================================ */
+/*                    COMPILE TIME SANITY CHECKS                    */
+/* ================================================================ */
+
+/*
+ * NOTE 1:
+ * -------
+ *
+ * All checks done in this file are intentionally placed in a public
+ * header file which is pulled by curl/curl.h when an application is
+ * being built using an already built libcurl library. Additionally
+ * this file is also included and used when building the library.
+ *
+ * If compilation fails on this file it is certainly sure that the
+ * problem is elsewhere. It could be a problem in the curlbuild.h
+ * header file, or simply that you are using different compilation
+ * settings than those used to build the library.
+ *
+ * Nothing in this file is intended to be modified or adjusted by the
+ * curl library user nor by the curl library builder.
+ *
+ * Do not deactivate any check, these are done to make sure that the
+ * library is properly built and used.
+ *
+ * You can find further help on the libcurl development mailing list:
+ * http://cool.haxx.se/mailman/listinfo/curl-library/
+ *
+ * NOTE 2
+ * ------
+ *
+ * Some of the following compile time checks are based on the fact
+ * that the dimension of a constant array can not be a negative one.
+ * In this way if the compile time verification fails, the compilation
+ * will fail issuing an error. The error description wording is compiler
+ * dependent but it will be quite similar to one of the following:
+ *
+ *   "negative subscript or subscript is too large"
+ *   "array must have at least one element"
+ *   "-1 is an illegal array size"
+ *   "size of array is negative"
+ *
+ * If you are building an application which tries to use an already
+ * built libcurl library and you are getting this kind of errors on
+ * this file, it is a clear indication that there is a mismatch between
+ * how the library was built and how you are trying to use it for your
+ * application. Your already compiled or binary library provider is the
+ * only one who can give you the details you need to properly use it.
+ */
+
+/*
+ * Verify that some macros are actually defined.
+ */
+
+#ifndef CURL_SIZEOF_LONG
+#  error "CURL_SIZEOF_LONG definition is missing!"
+   Error Compilation_aborted_CURL_SIZEOF_LONG_is_missing
+#endif
+
+#ifndef CURL_TYPEOF_CURL_SOCKLEN_T
+#  error "CURL_TYPEOF_CURL_SOCKLEN_T definition is missing!"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_SOCKLEN_T_is_missing
+#endif
+
+#ifndef CURL_SIZEOF_CURL_SOCKLEN_T
+#  error "CURL_SIZEOF_CURL_SOCKLEN_T definition is missing!"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_SOCKLEN_T_is_missing
+#endif
+
+#ifndef CURL_TYPEOF_CURL_OFF_T
+#  error "CURL_TYPEOF_CURL_OFF_T definition is missing!"
+   Error Compilation_aborted_CURL_TYPEOF_CURL_OFF_T_is_missing
+#endif
+
+#ifndef CURL_FORMAT_CURL_OFF_T
+#  error "CURL_FORMAT_CURL_OFF_T definition is missing!"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_T_is_missing
+#endif
+
+#ifndef CURL_FORMAT_CURL_OFF_TU
+#  error "CURL_FORMAT_CURL_OFF_TU definition is missing!"
+   Error Compilation_aborted_CURL_FORMAT_CURL_OFF_TU_is_missing
+#endif
+
+#ifndef CURL_FORMAT_OFF_T
+#  error "CURL_FORMAT_OFF_T definition is missing!"
+   Error Compilation_aborted_CURL_FORMAT_OFF_T_is_missing
+#endif
+
+#ifndef CURL_SIZEOF_CURL_OFF_T
+#  error "CURL_SIZEOF_CURL_OFF_T definition is missing!"
+   Error Compilation_aborted_CURL_SIZEOF_CURL_OFF_T_is_missing
+#endif
+
+#ifndef CURL_SUFFIX_CURL_OFF_T
+#  error "CURL_SUFFIX_CURL_OFF_T definition is missing!"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_T_is_missing
+#endif
+
+#ifndef CURL_SUFFIX_CURL_OFF_TU
+#  error "CURL_SUFFIX_CURL_OFF_TU definition is missing!"
+   Error Compilation_aborted_CURL_SUFFIX_CURL_OFF_TU_is_missing
+#endif
+
+/*
+ * Macros private to this header file.
+ */
+
+#define CurlchkszEQ(t, s) sizeof(t) == s ? 1 : -1
+
+#define CurlchkszGE(t1, t2) sizeof(t1) >= sizeof(t2) ? 1 : -1
+
+/*
+ * Verify that the size previously defined and expected for long
+ * is the same as the one reported by sizeof() at compile time.
+ */
+
+typedef char
+  __curl_rule_01__
+    [CurlchkszEQ(long, CURL_SIZEOF_LONG)];
+
+/*
+ * Verify that the size previously defined and expected for
+ * curl_off_t is actually the the same as the one reported
+ * by sizeof() at compile time.
+ */
+
+typedef char
+  __curl_rule_02__
+    [CurlchkszEQ(curl_off_t, CURL_SIZEOF_CURL_OFF_T)];
+
+/*
+ * Verify at compile time that the size of curl_off_t as reported
+ * by sizeof() is greater or equal than the one reported for long
+ * for the current compilation.
+ */
+
+typedef char
+  __curl_rule_03__
+    [CurlchkszGE(curl_off_t, long)];
+
+/*
+ * Verify that the size previously defined and expected for
+ * curl_socklen_t is actually the the same as the one reported
+ * by sizeof() at compile time.
+ */
+
+typedef char
+  __curl_rule_04__
+    [CurlchkszEQ(curl_socklen_t, CURL_SIZEOF_CURL_SOCKLEN_T)];
+
+/*
+ * Verify at compile time that the size of curl_socklen_t as reported
+ * by sizeof() is greater or equal than the one reported for int for
+ * the current compilation.
+ */
+
+typedef char
+  __curl_rule_05__
+    [CurlchkszGE(curl_socklen_t, int)];
+
+/* ================================================================ */
+/*          EXTERNALLY AND INTERNALLY VISIBLE DEFINITIONS           */
+/* ================================================================ */
+
+/* 
+ * CURL_ISOCPP and CURL_OFF_T_C definitions are done here in order to allow
+ * these to be visible and exported by the external libcurl interface API,
+ * while also making them visible to the library internals, simply including
+ * setup.h, without actually needing to include curl.h internally.
+ * If some day this section would grow big enough, all this should be moved
+ * to its own header file.
+ */
+
+/*
+ * Figure out if we can use the ## preprocessor operator, which is supported
+ * by ISO/ANSI C and C++. Some compilers support it without setting __STDC__
+ * or  __cplusplus so we need to carefully check for them too.
+ */
+
+#if defined(__STDC__) || defined(_MSC_VER) || defined(__cplusplus) || \
+  defined(__HP_aCC) || defined(__BORLANDC__) || defined(__LCC__) || \
+  defined(__POCC__) || defined(__SALFORDC__) || defined(__HIGHC__) || \
+  defined(__ILEC400__)
+  /* This compiler is believed to have an ISO compatible preprocessor */
+#define CURL_ISOCPP
+#else
+  /* This compiler is believed NOT to have an ISO compatible preprocessor */
+#undef CURL_ISOCPP
+#endif
+
+/*
+ * Macros for minimum-width signed and unsigned curl_off_t integer constants.
+ */
+
+#ifdef CURL_ISOCPP
+#  define __CURL_OFF_T_C_HELPER2(Val,Suffix) Val ## Suffix
+#else
+#  define __CURL_OFF_T_C_HELPER2(Val,Suffix) Val/**/Suffix
+#endif
+#define __CURL_OFF_T_C_HELPER1(Val,Suffix) __CURL_OFF_T_C_HELPER2(Val,Suffix)
+#define CURL_OFF_T_C(Val)  __CURL_OFF_T_C_HELPER1(Val,CURL_SUFFIX_CURL_OFF_T)
+#define CURL_OFF_TU_C(Val) __CURL_OFF_T_C_HELPER1(Val,CURL_SUFFIX_CURL_OFF_TU)
+
+/*
+ * Get rid of macros private to this header file.
+ */
+
+#undef CurlchkszEQ
+#undef CurlchkszGE
+
+/*
+ * Get rid of macros not intended to exist beyond this point.
+ */
+
+#undef CURL_PULL_WS2TCPIP_H
+#undef CURL_PULL_SYS_TYPES_H
+#undef CURL_PULL_SYS_SOCKET_H
+#undef CURL_PULL_STDINT_H
+#undef CURL_PULL_INTTYPES_H
+
+#undef CURL_TYPEOF_CURL_SOCKLEN_T
+#undef CURL_TYPEOF_CURL_OFF_T
+
+#endif /* __CURL_CURLRULES_H */
diff --git a/lib/libcurl-mingw32/include/curl/curlver.h b/lib/libcurl-mingw32/include/curl/curlver.h
new file mode 100644
index 0000000000..afa85c15ad
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/curlver.h
@@ -0,0 +1,70 @@
+#ifndef __CURL_CURLVER_H
+#define __CURL_CURLVER_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: curlver.h,v 1.48 2009-08-12 11:24:52 bagder Exp $
+ ***************************************************************************/
+
+/* This header file contains nothing but libcurl version info, generated by
+   a script at release-time. This was made its own header file in 7.11.2 */
+
+/* This is the global package copyright */
+#define LIBCURL_COPYRIGHT "1996 - 2009 Daniel Stenberg, <daniel@haxx.se>."
+
+/* This is the version number of the libcurl package from which this header
+   file origins: */
+#define LIBCURL_VERSION "7.19.7"
+
+/* The numeric version number is also available "in parts" by using these
+   defines: */
+#define LIBCURL_VERSION_MAJOR 7
+#define LIBCURL_VERSION_MINOR 19
+#define LIBCURL_VERSION_PATCH 7
+
+/* This is the numeric version of the libcurl version number, meant for easier
+   parsing and comparions by programs. The LIBCURL_VERSION_NUM define will
+   always follow this syntax:
+
+         0xXXYYZZ
+
+   Where XX, YY and ZZ are the main version, release and patch numbers in
+   hexadecimal (using 8 bits each). All three numbers are always represented
+   using two digits.  1.2 would appear as "0x010200" while version 9.11.7
+   appears as "0x090b07".
+
+   This 6-digit (24 bits) hexadecimal number does not show pre-release number,
+   and it is always a greater number in a more recent release. It makes
+   comparisons with greater than and less than work.
+*/
+#define LIBCURL_VERSION_NUM 0x071307
+
+/*
+ * This is the date and time when the full source package was created. The
+ * timestamp is not stored in CVS, as the timestamp is properly set in the
+ * tarballs by the maketgz script.
+ *
+ * The format of the date should follow this template:
+ *
+ * "Mon Feb 12 11:35:33 UTC 2007"
+ */
+#define LIBCURL_TIMESTAMP "Wed Nov  4 12:34:59 UTC 2009"
+
+#endif /* __CURL_CURLVER_H */
diff --git a/lib/libcurl-mingw32/include/curl/easy.h b/lib/libcurl-mingw32/include/curl/easy.h
new file mode 100644
index 0000000000..40449c3ec8
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/easy.h
@@ -0,0 +1,103 @@
+#ifndef __CURL_EASY_H
+#define __CURL_EASY_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: easy.h,v 1.14 2008-05-12 21:43:28 bagder Exp $
+ ***************************************************************************/
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+CURL_EXTERN CURL *curl_easy_init(void);
+CURL_EXTERN CURLcode curl_easy_setopt(CURL *curl, CURLoption option, ...);
+CURL_EXTERN CURLcode curl_easy_perform(CURL *curl);
+CURL_EXTERN void curl_easy_cleanup(CURL *curl);
+
+/*
+ * NAME curl_easy_getinfo()
+ *
+ * DESCRIPTION
+ *
+ * Request internal information from the curl session with this function.  The
+ * third argument MUST be a pointer to a long, a pointer to a char * or a
+ * pointer to a double (as the documentation describes elsewhere).  The data
+ * pointed to will be filled in accordingly and can be relied upon only if the
+ * function returns CURLE_OK.  This function is intended to get used *AFTER* a
+ * performed transfer, all results from this function are undefined until the
+ * transfer is completed.
+ */
+CURL_EXTERN CURLcode curl_easy_getinfo(CURL *curl, CURLINFO info, ...);
+
+
+/*
+ * NAME curl_easy_duphandle()
+ *
+ * DESCRIPTION
+ *
+ * Creates a new curl session handle with the same options set for the handle
+ * passed in. Duplicating a handle could only be a matter of cloning data and
+ * options, internal state info and things like persistant connections cannot
+ * be transfered. It is useful in multithreaded applications when you can run
+ * curl_easy_duphandle() for each new thread to avoid a series of identical
+ * curl_easy_setopt() invokes in every thread.
+ */
+CURL_EXTERN CURL* curl_easy_duphandle(CURL *curl);
+
+/*
+ * NAME curl_easy_reset()
+ *
+ * DESCRIPTION
+ *
+ * Re-initializes a CURL handle to the default values. This puts back the
+ * handle to the same state as it was in when it was just created.
+ *
+ * It does keep: live connections, the Session ID cache, the DNS cache and the
+ * cookies.
+ */
+CURL_EXTERN void curl_easy_reset(CURL *curl);
+
+/*
+ * NAME curl_easy_recv()
+ *
+ * DESCRIPTION
+ *
+ * Receives data from the connected socket. Use after successful
+ * curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
+ */
+CURL_EXTERN CURLcode curl_easy_recv(CURL *curl, void *buffer, size_t buflen,
+                                    size_t *n);
+
+/*
+ * NAME curl_easy_send()
+ *
+ * DESCRIPTION
+ *
+ * Sends data over the connected socket. Use after successful
+ * curl_easy_perform() with CURLOPT_CONNECT_ONLY option.
+ */
+CURL_EXTERN CURLcode curl_easy_send(CURL *curl, const void *buffer,
+                                    size_t buflen, size_t *n);
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif
diff --git a/lib/libcurl-mingw32/include/curl/mprintf.h b/lib/libcurl-mingw32/include/curl/mprintf.h
new file mode 100644
index 0000000000..d7202de170
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/mprintf.h
@@ -0,0 +1,82 @@
+#ifndef __CURL_MPRINTF_H
+#define __CURL_MPRINTF_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2006, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: mprintf.h,v 1.16 2008-05-20 10:21:50 patrickm Exp $
+ ***************************************************************************/
+
+#include <stdarg.h>
+#include <stdio.h> /* needed for FILE */
+
+#include "curl.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+CURL_EXTERN int curl_mprintf(const char *format, ...);
+CURL_EXTERN int curl_mfprintf(FILE *fd, const char *format, ...);
+CURL_EXTERN int curl_msprintf(char *buffer, const char *format, ...);
+CURL_EXTERN int curl_msnprintf(char *buffer, size_t maxlength,
+                               const char *format, ...);
+CURL_EXTERN int curl_mvprintf(const char *format, va_list args);
+CURL_EXTERN int curl_mvfprintf(FILE *fd, const char *format, va_list args);
+CURL_EXTERN int curl_mvsprintf(char *buffer, const char *format, va_list args);
+CURL_EXTERN int curl_mvsnprintf(char *buffer, size_t maxlength,
+                                const char *format, va_list args);
+CURL_EXTERN char *curl_maprintf(const char *format, ...);
+CURL_EXTERN char *curl_mvaprintf(const char *format, va_list args);
+
+#ifdef _MPRINTF_REPLACE
+# undef printf
+# undef fprintf
+# undef sprintf
+# undef vsprintf
+# undef snprintf
+# undef vprintf
+# undef vfprintf
+# undef vsnprintf
+# undef aprintf
+# undef vaprintf
+# define printf curl_mprintf
+# define fprintf curl_mfprintf
+#ifdef CURLDEBUG
+/* When built with CURLDEBUG we define away the sprintf() functions since we
+   don't want internal code to be using them */
+# define sprintf sprintf_was_used
+# define vsprintf vsprintf_was_used
+#else
+# define sprintf curl_msprintf
+# define vsprintf curl_mvsprintf
+#endif
+# define snprintf curl_msnprintf
+# define vprintf curl_mvprintf
+# define vfprintf curl_mvfprintf
+# define vsnprintf curl_mvsnprintf
+# define aprintf curl_maprintf
+# define vaprintf curl_mvaprintf
+#endif
+
+#ifdef  __cplusplus
+}
+#endif
+
+#endif /* __CURL_MPRINTF_H */
diff --git a/lib/libcurl-mingw32/include/curl/multi.h b/lib/libcurl-mingw32/include/curl/multi.h
new file mode 100644
index 0000000000..153f7721c9
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/multi.h
@@ -0,0 +1,346 @@
+#ifndef __CURL_MULTI_H
+#define __CURL_MULTI_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: multi.h,v 1.45 2008-05-20 10:21:50 patrickm Exp $
+ ***************************************************************************/
+/*
+  This is an "external" header file. Don't give away any internals here!
+
+  GOALS
+
+  o Enable a "pull" interface. The application that uses libcurl decides where
+    and when to ask libcurl to get/send data.
+
+  o Enable multiple simultaneous transfers in the same thread without making it
+    complicated for the application.
+
+  o Enable the application to select() on its own file descriptors and curl's
+    file descriptors simultaneous easily.
+
+*/
+
+/*
+ * This header file should not really need to include "curl.h" since curl.h
+ * itself includes this file and we expect user applications to do #include
+ * <curl/curl.h> without the need for especially including multi.h.
+ *
+ * For some reason we added this include here at one point, and rather than to
+ * break existing (wrongly written) libcurl applications, we leave it as-is
+ * but with this warning attached.
+ */
+#include "curl.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+typedef void CURLM;
+
+typedef enum {
+  CURLM_CALL_MULTI_PERFORM = -1, /* please call curl_multi_perform() or
+                                    curl_multi_socket*() soon */
+  CURLM_OK,
+  CURLM_BAD_HANDLE,      /* the passed-in handle is not a valid CURLM handle */
+  CURLM_BAD_EASY_HANDLE, /* an easy handle was not good/valid */
+  CURLM_OUT_OF_MEMORY,   /* if you ever get this, you're in deep sh*t */
+  CURLM_INTERNAL_ERROR,  /* this is a libcurl bug */
+  CURLM_BAD_SOCKET,      /* the passed in socket argument did not match */
+  CURLM_UNKNOWN_OPTION,  /* curl_multi_setopt() with unsupported option */
+  CURLM_LAST
+} CURLMcode;
+
+/* just to make code nicer when using curl_multi_socket() you can now check
+   for CURLM_CALL_MULTI_SOCKET too in the same style it works for
+   curl_multi_perform() and CURLM_CALL_MULTI_PERFORM */
+#define CURLM_CALL_MULTI_SOCKET CURLM_CALL_MULTI_PERFORM
+
+typedef enum {
+  CURLMSG_NONE, /* first, not used */
+  CURLMSG_DONE, /* This easy handle has completed. 'result' contains
+                   the CURLcode of the transfer */
+  CURLMSG_LAST /* last, not used */
+} CURLMSG;
+
+struct CURLMsg {
+  CURLMSG msg;       /* what this message means */
+  CURL *easy_handle; /* the handle it concerns */
+  union {
+    void *whatever;    /* message-specific data */
+    CURLcode result;   /* return code for transfer */
+  } data;
+};
+typedef struct CURLMsg CURLMsg;
+
+/*
+ * Name:    curl_multi_init()
+ *
+ * Desc:    inititalize multi-style curl usage
+ *
+ * Returns: a new CURLM handle to use in all 'curl_multi' functions.
+ */
+CURL_EXTERN CURLM *curl_multi_init(void);
+
+/*
+ * Name:    curl_multi_add_handle()
+ *
+ * Desc:    add a standard curl handle to the multi stack
+ *
+ * Returns: CURLMcode type, general multi error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_add_handle(CURLM *multi_handle,
+                                            CURL *curl_handle);
+
+ /*
+  * Name:    curl_multi_remove_handle()
+  *
+  * Desc:    removes a curl handle from the multi stack again
+  *
+  * Returns: CURLMcode type, general multi error code.
+  */
+CURL_EXTERN CURLMcode curl_multi_remove_handle(CURLM *multi_handle,
+                                               CURL *curl_handle);
+
+ /*
+  * Name:    curl_multi_fdset()
+  *
+  * Desc:    Ask curl for its fd_set sets. The app can use these to select() or
+  *          poll() on. We want curl_multi_perform() called as soon as one of
+  *          them are ready.
+  *
+  * Returns: CURLMcode type, general multi error code.
+  */
+CURL_EXTERN CURLMcode curl_multi_fdset(CURLM *multi_handle,
+                                       fd_set *read_fd_set,
+                                       fd_set *write_fd_set,
+                                       fd_set *exc_fd_set,
+                                       int *max_fd);
+
+ /*
+  * Name:    curl_multi_perform()
+  *
+  * Desc:    When the app thinks there's data available for curl it calls this
+  *          function to read/write whatever there is right now. This returns
+  *          as soon as the reads and writes are done. This function does not
+  *          require that there actually is data available for reading or that
+  *          data can be written, it can be called just in case. It returns
+  *          the number of handles that still transfer data in the second
+  *          argument's integer-pointer.
+  *
+  * Returns: CURLMcode type, general multi error code. *NOTE* that this only
+  *          returns errors etc regarding the whole multi stack. There might
+  *          still have occurred problems on invidual transfers even when this
+  *          returns OK.
+  */
+CURL_EXTERN CURLMcode curl_multi_perform(CURLM *multi_handle,
+                                         int *running_handles);
+
+ /*
+  * Name:    curl_multi_cleanup()
+  *
+  * Desc:    Cleans up and removes a whole multi stack. It does not free or
+  *          touch any individual easy handles in any way. We need to define
+  *          in what state those handles will be if this function is called
+  *          in the middle of a transfer.
+  *
+  * Returns: CURLMcode type, general multi error code.
+  */
+CURL_EXTERN CURLMcode curl_multi_cleanup(CURLM *multi_handle);
+
+/*
+ * Name:    curl_multi_info_read()
+ *
+ * Desc:    Ask the multi handle if there's any messages/informationals from
+ *          the individual transfers. Messages include informationals such as
+ *          error code from the transfer or just the fact that a transfer is
+ *          completed. More details on these should be written down as well.
+ *
+ *          Repeated calls to this function will return a new struct each
+ *          time, until a special "end of msgs" struct is returned as a signal
+ *          that there is no more to get at this point.
+ *
+ *          The data the returned pointer points to will not survive calling
+ *          curl_multi_cleanup().
+ *
+ *          The 'CURLMsg' struct is meant to be very simple and only contain
+ *          very basic informations. If more involved information is wanted,
+ *          we will provide the particular "transfer handle" in that struct
+ *          and that should/could/would be used in subsequent
+ *          curl_easy_getinfo() calls (or similar). The point being that we
+ *          must never expose complex structs to applications, as then we'll
+ *          undoubtably get backwards compatibility problems in the future.
+ *
+ * Returns: A pointer to a filled-in struct, or NULL if it failed or ran out
+ *          of structs. It also writes the number of messages left in the
+ *          queue (after this read) in the integer the second argument points
+ *          to.
+ */
+CURL_EXTERN CURLMsg *curl_multi_info_read(CURLM *multi_handle,
+                                          int *msgs_in_queue);
+
+/*
+ * Name:    curl_multi_strerror()
+ *
+ * Desc:    The curl_multi_strerror function may be used to turn a CURLMcode
+ *          value into the equivalent human readable error string.  This is
+ *          useful for printing meaningful error messages.
+ *
+ * Returns: A pointer to a zero-terminated error message.
+ */
+CURL_EXTERN const char *curl_multi_strerror(CURLMcode);
+
+/*
+ * Name:    curl_multi_socket() and
+ *          curl_multi_socket_all()
+ *
+ * Desc:    An alternative version of curl_multi_perform() that allows the
+ *          application to pass in one of the file descriptors that have been
+ *          detected to have "action" on them and let libcurl perform.
+ *          See man page for details.
+ */
+#define CURL_POLL_NONE   0
+#define CURL_POLL_IN     1
+#define CURL_POLL_OUT    2
+#define CURL_POLL_INOUT  3
+#define CURL_POLL_REMOVE 4
+
+#define CURL_SOCKET_TIMEOUT CURL_SOCKET_BAD
+
+#define CURL_CSELECT_IN   0x01
+#define CURL_CSELECT_OUT  0x02
+#define CURL_CSELECT_ERR  0x04
+
+typedef int (*curl_socket_callback)(CURL *easy,      /* easy handle */
+                                    curl_socket_t s, /* socket */
+                                    int what,        /* see above */
+                                    void *userp,     /* private callback
+                                                        pointer */
+                                    void *socketp);  /* private socket
+                                                        pointer */
+/*
+ * Name:    curl_multi_timer_callback
+ *
+ * Desc:    Called by libcurl whenever the library detects a change in the
+ *          maximum number of milliseconds the app is allowed to wait before
+ *          curl_multi_socket() or curl_multi_perform() must be called
+ *          (to allow libcurl's timed events to take place).
+ *
+ * Returns: The callback should return zero.
+ */
+typedef int (*curl_multi_timer_callback)(CURLM *multi,    /* multi handle */
+                                         long timeout_ms, /* see above */
+                                         void *userp);    /* private callback
+                                                             pointer */
+
+CURL_EXTERN CURLMcode curl_multi_socket(CURLM *multi_handle, curl_socket_t s,
+                                        int *running_handles);
+
+CURL_EXTERN CURLMcode curl_multi_socket_action(CURLM *multi_handle,
+                                               curl_socket_t s,
+                                               int ev_bitmask,
+                                               int *running_handles);
+
+CURL_EXTERN CURLMcode curl_multi_socket_all(CURLM *multi_handle,
+                                            int *running_handles);
+
+#ifndef CURL_ALLOW_OLD_MULTI_SOCKET
+/* This macro below was added in 7.16.3 to push users who recompile to use
+   the new curl_multi_socket_action() instead of the old curl_multi_socket()
+*/
+#define curl_multi_socket(x,y,z) curl_multi_socket_action(x,y,0,z)
+#endif
+
+/*
+ * Name:    curl_multi_timeout()
+ *
+ * Desc:    Returns the maximum number of milliseconds the app is allowed to
+ *          wait before curl_multi_socket() or curl_multi_perform() must be
+ *          called (to allow libcurl's timed events to take place).
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_timeout(CURLM *multi_handle,
+                                         long *milliseconds);
+
+#undef CINIT /* re-using the same name as in curl.h */
+
+#ifdef CURL_ISOCPP
+#define CINIT(name,type,num) CURLMOPT_ ## name = CURLOPTTYPE_ ## type + num
+#else
+/* The macro "##" is ISO C, we assume pre-ISO C doesn't support it. */
+#define LONG          CURLOPTTYPE_LONG
+#define OBJECTPOINT   CURLOPTTYPE_OBJECTPOINT
+#define FUNCTIONPOINT CURLOPTTYPE_FUNCTIONPOINT
+#define OFF_T         CURLOPTTYPE_OFF_T
+#define CINIT(name,type,number) CURLMOPT_/**/name = type + number
+#endif
+
+typedef enum {
+  /* This is the socket callback function pointer */
+  CINIT(SOCKETFUNCTION, FUNCTIONPOINT, 1),
+
+  /* This is the argument passed to the socket callback */
+  CINIT(SOCKETDATA, OBJECTPOINT, 2),
+
+    /* set to 1 to enable pipelining for this multi handle */
+  CINIT(PIPELINING, LONG, 3),
+
+   /* This is the timer callback function pointer */
+  CINIT(TIMERFUNCTION, FUNCTIONPOINT, 4),
+
+  /* This is the argument passed to the timer callback */
+  CINIT(TIMERDATA, OBJECTPOINT, 5),
+
+  /* maximum number of entries in the connection cache */
+  CINIT(MAXCONNECTS, LONG, 6),
+
+  CURLMOPT_LASTENTRY /* the last unused */
+} CURLMoption;
+
+
+/*
+ * Name:    curl_multi_setopt()
+ *
+ * Desc:    Sets options for the multi handle.
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_setopt(CURLM *multi_handle,
+                                        CURLMoption option, ...);
+
+
+/*
+ * Name:    curl_multi_assign()
+ *
+ * Desc:    This function sets an association in the multi handle between the
+ *          given socket and a private pointer of the application. This is
+ *          (only) useful for curl_multi_socket uses.
+ *
+ * Returns: CURLM error code.
+ */
+CURL_EXTERN CURLMcode curl_multi_assign(CURLM *multi_handle,
+                                        curl_socket_t sockfd, void *sockp);
+
+#ifdef __cplusplus
+} /* end of extern "C" */
+#endif
+
+#endif
diff --git a/lib/libcurl-mingw32/include/curl/stdcheaders.h b/lib/libcurl-mingw32/include/curl/stdcheaders.h
new file mode 100644
index 0000000000..f739d7f9aa
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/stdcheaders.h
@@ -0,0 +1,34 @@
+#ifndef __STDC_HEADERS_H
+#define __STDC_HEADERS_H
+/***************************************************************************
+ *                                  _   _ ____  _     
+ *  Project                     ___| | | |  _ \| |    
+ *                             / __| | | | |_) | |    
+ *                            | (__| |_| |  _ <| |___ 
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ * 
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: stdcheaders.h,v 1.9 2009-05-18 12:25:45 yangtse Exp $
+ ***************************************************************************/
+
+#include <sys/types.h>
+
+size_t fread (void *, size_t, size_t, FILE *);
+size_t fwrite (const void *, size_t, size_t, FILE *);
+
+int strcasecmp(const char *, const char *);
+int strncasecmp(const char *, const char *, size_t);
+
+#endif
diff --git a/lib/libcurl-mingw32/include/curl/typecheck-gcc.h b/lib/libcurl-mingw32/include/curl/typecheck-gcc.h
new file mode 100644
index 0000000000..9788305819
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/typecheck-gcc.h
@@ -0,0 +1,551 @@
+#ifndef __CURL_TYPECHECK_GCC_H
+#define __CURL_TYPECHECK_GCC_H
+/***************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * Copyright (C) 1998 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.
+ *
+ * This software is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at http://curl.haxx.se/docs/copyright.html.
+ *
+ * You may opt to use, copy, modify, merge, publish, distribute and/or sell
+ * copies of the Software, and permit persons to whom the Software is
+ * furnished to do so, under the terms of the COPYING file.
+ *
+ * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ * $Id: typecheck-gcc.h,v 1.9 2009-01-25 23:26:31 bagder Exp $
+ ***************************************************************************/
+
+/* wraps curl_easy_setopt() with typechecking */
+
+/* To add a new kind of warning, add an
+ *   if(_curl_is_sometype_option(_curl_opt) && ! _curl_is_sometype(value))
+ *     _curl_easy_setopt_err_sometype();
+ * block and define _curl_is_sometype_option, _curl_is_sometype and
+ * _curl_easy_setopt_err_sometype below
+ *
+ * To add an option that uses the same type as an existing option, you'll just
+ * need to extend the appropriate _curl_*_option macro
+ */
+#define curl_easy_setopt(handle, option, value)                               \
+__extension__ ({                                                              \
+  __typeof__ (option) _curl_opt = option;                                     \
+  if (__builtin_constant_p(_curl_opt)) {                                      \
+    if (_curl_is_long_option(_curl_opt) && !_curl_is_long(value))             \
+      _curl_easy_setopt_err_long();                                           \
+    if (_curl_is_off_t_option(_curl_opt) && !_curl_is_off_t(value))           \
+      _curl_easy_setopt_err_curl_off_t();                                     \
+    if (_curl_is_string_option(_curl_opt) && !_curl_is_string(value))         \
+      _curl_easy_setopt_err_string();                                         \
+    if (_curl_is_write_cb_option(_curl_opt) && !_curl_is_write_cb(value))     \
+      _curl_easy_setopt_err_write_callback();                                 \
+    if ((_curl_opt) == CURLOPT_READFUNCTION && !_curl_is_read_cb(value))      \
+      _curl_easy_setopt_err_read_cb();                                        \
+    if ((_curl_opt) == CURLOPT_IOCTLFUNCTION && !_curl_is_ioctl_cb(value))    \
+      _curl_easy_setopt_err_ioctl_cb();                                       \
+    if ((_curl_opt) == CURLOPT_SOCKOPTFUNCTION && !_curl_is_sockopt_cb(value))\
+      _curl_easy_setopt_err_sockopt_cb();                                     \
+    if ((_curl_opt) == CURLOPT_OPENSOCKETFUNCTION &&                          \
+            !_curl_is_opensocket_cb(value))                                   \
+      _curl_easy_setopt_err_opensocket_cb();                                  \
+    if ((_curl_opt) == CURLOPT_PROGRESSFUNCTION &&                            \
+            !_curl_is_progress_cb(value))                                     \
+      _curl_easy_setopt_err_progress_cb();                                    \
+    if ((_curl_opt) == CURLOPT_DEBUGFUNCTION && !_curl_is_debug_cb(value))    \
+      _curl_easy_setopt_err_debug_cb();                                       \
+    if ((_curl_opt) == CURLOPT_SSL_CTX_FUNCTION &&                            \
+            !_curl_is_ssl_ctx_cb(value))                                      \
+      _curl_easy_setopt_err_ssl_ctx_cb();                                     \
+    if (_curl_is_conv_cb_option(_curl_opt) && !_curl_is_conv_cb(value))       \
+      _curl_easy_setopt_err_conv_cb();                                        \
+    if ((_curl_opt) == CURLOPT_SEEKFUNCTION && !_curl_is_seek_cb(value))      \
+      _curl_easy_setopt_err_seek_cb();                                        \
+    if (_curl_is_cb_data_option(_curl_opt) && !_curl_is_cb_data(value))       \
+      _curl_easy_setopt_err_cb_data();                                        \
+    if ((_curl_opt) == CURLOPT_ERRORBUFFER && !_curl_is_error_buffer(value))  \
+      _curl_easy_setopt_err_error_buffer();                                   \
+    if ((_curl_opt) == CURLOPT_STDERR && !_curl_is_FILE(value))               \
+      _curl_easy_setopt_err_FILE();                                           \
+    if (_curl_is_postfields_option(_curl_opt) && !_curl_is_postfields(value)) \
+      _curl_easy_setopt_err_postfields();                                     \
+    if ((_curl_opt) == CURLOPT_HTTPPOST &&                                    \
+            !_curl_is_arr((value), struct curl_httppost))                     \
+      _curl_easy_setopt_err_curl_httpost();                                   \
+    if (_curl_is_slist_option(_curl_opt) &&                                   \
+            !_curl_is_arr((value), struct curl_slist))                        \
+      _curl_easy_setopt_err_curl_slist();                                     \
+    if ((_curl_opt) == CURLOPT_SHARE && !_curl_is_ptr((value), CURLSH))       \
+      _curl_easy_setopt_err_CURLSH();                                         \
+  }                                                                           \
+  curl_easy_setopt(handle, _curl_opt, value);                                 \
+})
+
+/* wraps curl_easy_getinfo() with typechecking */
+/* FIXME: don't allow const pointers */
+#define curl_easy_getinfo(handle, info, arg)                                  \
+__extension__ ({                                                              \
+  __typeof__ (info) _curl_info = info;                                        \
+  if (__builtin_constant_p(_curl_info)) {                                     \
+    if (_curl_is_string_info(_curl_info) && !_curl_is_arr((arg), char *))     \
+      _curl_easy_getinfo_err_string();                                        \
+    if (_curl_is_long_info(_curl_info) && !_curl_is_arr((arg), long))         \
+      _curl_easy_getinfo_err_long();                                          \
+    if (_curl_is_double_info(_curl_info) && !_curl_is_arr((arg), double))     \
+      _curl_easy_getinfo_err_double();                                        \
+    if (_curl_is_slist_info(_curl_info) &&                                    \
+           !_curl_is_arr((arg), struct curl_slist *))                         \
+      _curl_easy_getinfo_err_curl_slist();                                    \
+  }                                                                           \
+  curl_easy_getinfo(handle, _curl_info, arg);                                 \
+})
+
+/* TODO: typechecking for curl_share_setopt() and curl_multi_setopt(),
+ * for now just make sure that the functions are called with three
+ * arguments
+ */
+#define curl_share_setopt(share,opt,param) curl_share_setopt(share,opt,param)
+#define curl_multi_setopt(handle,opt,param) curl_multi_setopt(handle,opt,param)
+
+
+/* the actual warnings, triggered by calling the _curl_easy_setopt_err*
+ * functions */
+
+/* To define a new warning, use _CURL_WARNING(identifier, "message") */
+#define _CURL_WARNING(id, message)                                            \
+  static void __attribute__((warning(message))) __attribute__((unused))       \
+  __attribute__((noinline)) id(void) { __asm__(""); }
+
+_CURL_WARNING(_curl_easy_setopt_err_long,
+  "curl_easy_setopt expects a long argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_curl_off_t,
+  "curl_easy_setopt expects a curl_off_t argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_string,
+  "curl_easy_setopt expects a string (char* or char[]) argument for this option"
+  )
+_CURL_WARNING(_curl_easy_setopt_err_write_callback,
+  "curl_easy_setopt expects a curl_write_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_read_cb,
+  "curl_easy_setopt expects a curl_read_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_ioctl_cb,
+  "curl_easy_setopt expects a curl_ioctl_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_sockopt_cb,
+  "curl_easy_setopt expects a curl_sockopt_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_opensocket_cb,
+  "curl_easy_setopt expects a curl_opensocket_callback argument for this option"
+  )
+_CURL_WARNING(_curl_easy_setopt_err_progress_cb,
+  "curl_easy_setopt expects a curl_progress_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_debug_cb,
+  "curl_easy_setopt expects a curl_debug_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_ssl_ctx_cb,
+  "curl_easy_setopt expects a curl_ssl_ctx_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_conv_cb,
+  "curl_easy_setopt expects a curl_conv_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_seek_cb,
+  "curl_easy_setopt expects a curl_seek_callback argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_cb_data,
+  "curl_easy_setopt expects a private data pointer as argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_error_buffer,
+  "curl_easy_setopt expects a char buffer of CURL_ERROR_SIZE as argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_FILE,
+  "curl_easy_setopt expects a FILE* argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_postfields,
+  "curl_easy_setopt expects a void* or char* argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_curl_httpost,
+  "curl_easy_setopt expects a struct curl_httppost* argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_curl_slist,
+  "curl_easy_setopt expects a struct curl_slist* argument for this option")
+_CURL_WARNING(_curl_easy_setopt_err_CURLSH,
+  "curl_easy_setopt expects a CURLSH* argument for this option")
+
+_CURL_WARNING(_curl_easy_getinfo_err_string,
+  "curl_easy_getinfo expects a pointer to char * for this info")
+_CURL_WARNING(_curl_easy_getinfo_err_long,
+  "curl_easy_getinfo expects a pointer to long for this info")
+_CURL_WARNING(_curl_easy_getinfo_err_double,
+  "curl_easy_getinfo expects a pointer to double for this info")
+_CURL_WARNING(_curl_easy_getinfo_err_curl_slist,
+  "curl_easy_getinfo expects a pointer to struct curl_slist * for this info")
+
+/* groups of curl_easy_setops options that take the same type of argument */
+
+/* To add a new option to one of the groups, just add
+ *   (option) == CURLOPT_SOMETHING
+ * to the or-expression. If the option takes a long or curl_off_t, you don't
+ * have to do anything
+ */
+
+/* evaluates to true if option takes a long argument */
+#define _curl_is_long_option(option)                                          \
+  (0 < (option) && (option) < CURLOPTTYPE_OBJECTPOINT)
+
+#define _curl_is_off_t_option(option)                                         \
+  ((option) > CURLOPTTYPE_OFF_T)
+
+/* evaluates to true if option takes a char* argument */
+#define _curl_is_string_option(option)                                        \
+  ((option) == CURLOPT_URL ||                                                 \
+   (option) == CURLOPT_PROXY ||                                               \
+   (option) == CURLOPT_INTERFACE ||                                           \
+   (option) == CURLOPT_NETRC_FILE ||                                          \
+   (option) == CURLOPT_USERPWD ||                                             \
+   (option) == CURLOPT_USERNAME ||                                            \
+   (option) == CURLOPT_PASSWORD ||                                            \
+   (option) == CURLOPT_PROXYUSERPWD ||                                        \
+   (option) == CURLOPT_PROXYUSERNAME ||                                       \
+   (option) == CURLOPT_PROXYPASSWORD ||                                       \
+   (option) == CURLOPT_NOPROXY ||                                             \
+   (option) == CURLOPT_ENCODING ||                                            \
+   (option) == CURLOPT_REFERER ||                                             \
+   (option) == CURLOPT_USERAGENT ||                                           \
+   (option) == CURLOPT_COOKIE ||                                              \
+   (option) == CURLOPT_COOKIEFILE ||                                          \
+   (option) == CURLOPT_COOKIEJAR ||                                           \
+   (option) == CURLOPT_COOKIELIST ||                                          \
+   (option) == CURLOPT_FTPPORT ||                                             \
+   (option) == CURLOPT_FTP_ALTERNATIVE_TO_USER ||                             \
+   (option) == CURLOPT_FTP_ACCOUNT ||                                         \
+   (option) == CURLOPT_RANGE ||                                               \
+   (option) == CURLOPT_CUSTOMREQUEST ||                                       \
+   (option) == CURLOPT_SSLCERT ||                                             \
+   (option) == CURLOPT_SSLCERTTYPE ||                                         \
+   (option) == CURLOPT_SSLKEY ||                                              \
+   (option) == CURLOPT_SSLKEYTYPE ||                                          \
+   (option) == CURLOPT_KEYPASSWD ||                                           \
+   (option) == CURLOPT_SSLENGINE ||                                           \
+   (option) == CURLOPT_CAINFO ||                                              \
+   (option) == CURLOPT_CAPATH ||                                              \
+   (option) == CURLOPT_RANDOM_FILE ||                                         \
+   (option) == CURLOPT_EGDSOCKET ||                                           \
+   (option) == CURLOPT_SSL_CIPHER_LIST ||                                     \
+   (option) == CURLOPT_KRBLEVEL ||                                            \
+   (option) == CURLOPT_SSH_HOST_PUBLIC_KEY_MD5 ||                             \
+   (option) == CURLOPT_SSH_PUBLIC_KEYFILE ||                                  \
+   (option) == CURLOPT_SSH_PRIVATE_KEYFILE ||                                 \
+   (option) == CURLOPT_CRLFILE ||                                             \
+   (option) == CURLOPT_ISSUERCERT ||                                          \
+   0)
+
+/* evaluates to true if option takes a curl_write_callback argument */
+#define _curl_is_write_cb_option(option)                                      \
+  ((option) == CURLOPT_HEADERFUNCTION ||                                      \
+   (option) == CURLOPT_WRITEFUNCTION)
+
+/* evaluates to true if option takes a curl_conv_callback argument */
+#define _curl_is_conv_cb_option(option)                                       \
+  ((option) == CURLOPT_CONV_TO_NETWORK_FUNCTION ||                            \
+   (option) == CURLOPT_CONV_FROM_NETWORK_FUNCTION ||                          \
+   (option) == CURLOPT_CONV_FROM_UTF8_FUNCTION)
+
+/* evaluates to true if option takes a data argument to pass to a callback */
+#define _curl_is_cb_data_option(option)                                       \
+  ((option) == CURLOPT_WRITEDATA ||                                           \
+   (option) == CURLOPT_READDATA ||                                            \
+   (option) == CURLOPT_IOCTLDATA ||                                           \
+   (option) == CURLOPT_SOCKOPTDATA ||                                         \
+   (option) == CURLOPT_OPENSOCKETDATA ||                                      \
+   (option) == CURLOPT_PROGRESSDATA ||                                        \
+   (option) == CURLOPT_WRITEHEADER ||                                         \
+   (option) == CURLOPT_DEBUGDATA ||                                           \
+   (option) == CURLOPT_SSL_CTX_DATA ||                                        \
+   (option) == CURLOPT_SEEKDATA ||                                            \
+   (option) == CURLOPT_PRIVATE ||                                             \
+   0)
+
+/* evaluates to true if option takes a POST data argument (void* or char*) */
+#define _curl_is_postfields_option(option)                                    \
+  ((option) == CURLOPT_POSTFIELDS ||                                          \
+   (option) == CURLOPT_COPYPOSTFIELDS ||                                      \
+   0)
+
+/* evaluates to true if option takes a struct curl_slist * argument */
+#define _curl_is_slist_option(option)                                         \
+  ((option) == CURLOPT_HTTPHEADER ||                                          \
+   (option) == CURLOPT_HTTP200ALIASES ||                                      \
+   (option) == CURLOPT_QUOTE ||                                               \
+   (option) == CURLOPT_POSTQUOTE ||                                           \
+   (option) == CURLOPT_PREQUOTE ||                                            \
+   (option) == CURLOPT_TELNETOPTIONS ||                                       \
+   0)
+
+/* groups of curl_easy_getinfo infos that take the same type of argument */
+
+/* evaluates to true if info expects a pointer to char * argument */
+#define _curl_is_string_info(info)                                            \
+  (CURLINFO_STRING < (info) && (info) < CURLINFO_LONG)
+
+/* evaluates to true if info expects a pointer to long argument */
+#define _curl_is_long_info(info)                                              \
+  (CURLINFO_LONG < (info) && (info) < CURLINFO_DOUBLE)
+
+/* evaluates to true if info expects a pointer to double argument */
+#define _curl_is_double_info(info)                                            \
+  (CURLINFO_DOUBLE < (info) && (info) < CURLINFO_SLIST)
+
+/* true if info expects a pointer to struct curl_slist * argument */
+#define _curl_is_slist_info(info)                                             \
+  (CURLINFO_SLIST < (info))
+
+
+/* typecheck helpers -- check whether given expression has requested type*/
+
+/* For pointers, you can use the _curl_is_ptr/_curl_is_arr macros,
+ * otherwise define a new macro. Search for __builtin_types_compatible_p
+ * in the GCC manual.
+ * NOTE: these macros MUST NOT EVALUATE their arguments! The argument is
+ * the actual expression passed to the curl_easy_setopt macro. This
+ * means that you can only apply the sizeof and __typeof__ operators, no
+ * == or whatsoever.
+ */
+
+/* XXX: should evaluate to true iff expr is a pointer */
+#define _curl_is_any_ptr(expr)                                                \
+  (sizeof(expr) == sizeof(void*))
+
+/* evaluates to true if expr is NULL */
+/* XXX: must not evaluate expr, so this check is not accurate */
+#define _curl_is_NULL(expr)                                                   \
+  (__builtin_types_compatible_p(__typeof__(expr), __typeof__(NULL)))
+
+/* evaluates to true if expr is type*, const type* or NULL */
+#define _curl_is_ptr(expr, type)                                              \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), type *) ||                  \
+   __builtin_types_compatible_p(__typeof__(expr), const type *))
+
+/* evaluates to true if expr is one of type[], type*, NULL or const type* */
+#define _curl_is_arr(expr, type)                                              \
+  (_curl_is_ptr((expr), type) ||                                              \
+   __builtin_types_compatible_p(__typeof__(expr), type []))
+
+/* evaluates to true if expr is a string */
+#define _curl_is_string(expr)                                                 \
+  (_curl_is_arr((expr), char) ||                                              \
+   _curl_is_arr((expr), signed char) ||                                       \
+   _curl_is_arr((expr), unsigned char))
+
+/* evaluates to true if expr is a long (no matter the signedness)
+ * XXX: for now, int is also accepted (and therefore short and char, which
+ * are promoted to int when passed to a variadic function) */
+#define _curl_is_long(expr)                                                   \
+  (__builtin_types_compatible_p(__typeof__(expr), long) ||                    \
+   __builtin_types_compatible_p(__typeof__(expr), signed long) ||             \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned long) ||           \
+   __builtin_types_compatible_p(__typeof__(expr), int) ||                     \
+   __builtin_types_compatible_p(__typeof__(expr), signed int) ||              \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned int) ||            \
+   __builtin_types_compatible_p(__typeof__(expr), short) ||                   \
+   __builtin_types_compatible_p(__typeof__(expr), signed short) ||            \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned short) ||          \
+   __builtin_types_compatible_p(__typeof__(expr), char) ||                    \
+   __builtin_types_compatible_p(__typeof__(expr), signed char) ||             \
+   __builtin_types_compatible_p(__typeof__(expr), unsigned char))
+
+/* evaluates to true if expr is of type curl_off_t */
+#define _curl_is_off_t(expr)                                                  \
+  (__builtin_types_compatible_p(__typeof__(expr), curl_off_t))
+
+/* evaluates to true if expr is abuffer suitable for CURLOPT_ERRORBUFFER */
+/* XXX: also check size of an char[] array? */
+#define _curl_is_error_buffer(expr)                                           \
+  (__builtin_types_compatible_p(__typeof__(expr), char *) ||                  \
+   __builtin_types_compatible_p(__typeof__(expr), char[]))
+
+/* evaluates to true if expr is of type (const) void* or (const) FILE* */
+#if 0
+#define _curl_is_cb_data(expr)                                                \
+  (_curl_is_ptr((expr), void) ||                                              \
+   _curl_is_ptr((expr), FILE))
+#else /* be less strict */
+#define _curl_is_cb_data(expr)                                                \
+  _curl_is_any_ptr(expr)
+#endif
+
+/* evaluates to true if expr is of type FILE* */
+#define _curl_is_FILE(expr)                                                   \
+  (__builtin_types_compatible_p(__typeof__(expr), FILE *))
+
+/* evaluates to true if expr can be passed as POST data (void* or char*) */
+#define _curl_is_postfields(expr)                                             \
+  (_curl_is_ptr((expr), void) ||                                              \
+   _curl_is_arr((expr), char))
+
+/* FIXME: the whole callback checking is messy...
+ * The idea is to tolerate char vs. void and const vs. not const
+ * pointers in arguments at least
+ */
+/* helper: __builtin_types_compatible_p distinguishes between functions and
+ * function pointers, hide it */
+#define _curl_callback_compatible(func, type)                                 \
+  (__builtin_types_compatible_p(__typeof__(func), type) ||                    \
+   __builtin_types_compatible_p(__typeof__(func), type*))
+
+/* evaluates to true if expr is of type curl_read_callback or "similar" */
+#define _curl_is_read_cb(expr)                                          \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), __typeof__(fread)) ||       \
+   __builtin_types_compatible_p(__typeof__(expr), curl_read_callback) ||      \
+   _curl_callback_compatible((expr), _curl_read_callback1) ||                 \
+   _curl_callback_compatible((expr), _curl_read_callback2) ||                 \
+   _curl_callback_compatible((expr), _curl_read_callback3) ||                 \
+   _curl_callback_compatible((expr), _curl_read_callback4) ||                 \
+   _curl_callback_compatible((expr), _curl_read_callback5) ||                 \
+   _curl_callback_compatible((expr), _curl_read_callback6))
+typedef size_t (_curl_read_callback1)(char *, size_t, size_t, void*);
+typedef size_t (_curl_read_callback2)(char *, size_t, size_t, const void*);
+typedef size_t (_curl_read_callback3)(char *, size_t, size_t, FILE*);
+typedef size_t (_curl_read_callback4)(void *, size_t, size_t, void*);
+typedef size_t (_curl_read_callback5)(void *, size_t, size_t, const void*);
+typedef size_t (_curl_read_callback6)(void *, size_t, size_t, FILE*);
+
+/* evaluates to true if expr is of type curl_write_callback or "similar" */
+#define _curl_is_write_cb(expr)                                               \
+  (_curl_is_read_cb(expr) ||                                            \
+   __builtin_types_compatible_p(__typeof__(expr), __typeof__(fwrite)) ||      \
+   __builtin_types_compatible_p(__typeof__(expr), curl_write_callback) ||     \
+   _curl_callback_compatible((expr), _curl_write_callback1) ||                \
+   _curl_callback_compatible((expr), _curl_write_callback2) ||                \
+   _curl_callback_compatible((expr), _curl_write_callback3) ||                \
+   _curl_callback_compatible((expr), _curl_write_callback4) ||                \
+   _curl_callback_compatible((expr), _curl_write_callback5) ||                \
+   _curl_callback_compatible((expr), _curl_write_callback6))
+typedef size_t (_curl_write_callback1)(const char *, size_t, size_t, void*);
+typedef size_t (_curl_write_callback2)(const char *, size_t, size_t,
+                                       const void*);
+typedef size_t (_curl_write_callback3)(const char *, size_t, size_t, FILE*);
+typedef size_t (_curl_write_callback4)(const void *, size_t, size_t, void*);
+typedef size_t (_curl_write_callback5)(const void *, size_t, size_t,
+                                       const void*);
+typedef size_t (_curl_write_callback6)(const void *, size_t, size_t, FILE*);
+
+/* evaluates to true if expr is of type curl_ioctl_callback or "similar" */
+#define _curl_is_ioctl_cb(expr)                                         \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_ioctl_callback) ||     \
+   _curl_callback_compatible((expr), _curl_ioctl_callback1) ||                \
+   _curl_callback_compatible((expr), _curl_ioctl_callback2) ||                \
+   _curl_callback_compatible((expr), _curl_ioctl_callback3) ||                \
+   _curl_callback_compatible((expr), _curl_ioctl_callback4))
+typedef curlioerr (_curl_ioctl_callback1)(CURL *, int, void*);
+typedef curlioerr (_curl_ioctl_callback2)(CURL *, int, const void*);
+typedef curlioerr (_curl_ioctl_callback3)(CURL *, curliocmd, void*);
+typedef curlioerr (_curl_ioctl_callback4)(CURL *, curliocmd, const void*);
+
+/* evaluates to true if expr is of type curl_sockopt_callback or "similar" */
+#define _curl_is_sockopt_cb(expr)                                       \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_sockopt_callback) ||   \
+   _curl_callback_compatible((expr), _curl_sockopt_callback1) ||              \
+   _curl_callback_compatible((expr), _curl_sockopt_callback2))
+typedef int (_curl_sockopt_callback1)(void *, curl_socket_t, curlsocktype);
+typedef int (_curl_sockopt_callback2)(const void *, curl_socket_t,
+                                      curlsocktype);
+
+/* evaluates to true if expr is of type curl_opensocket_callback or "similar" */
+#define _curl_is_opensocket_cb(expr)                                    \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_opensocket_callback) ||\
+   _curl_callback_compatible((expr), _curl_opensocket_callback1) ||           \
+   _curl_callback_compatible((expr), _curl_opensocket_callback2) ||           \
+   _curl_callback_compatible((expr), _curl_opensocket_callback3) ||           \
+   _curl_callback_compatible((expr), _curl_opensocket_callback4))
+typedef curl_socket_t (_curl_opensocket_callback1)
+  (void *, curlsocktype, struct curl_sockaddr *);
+typedef curl_socket_t (_curl_opensocket_callback2)
+  (void *, curlsocktype, const struct curl_sockaddr *);
+typedef curl_socket_t (_curl_opensocket_callback3)
+  (const void *, curlsocktype, struct curl_sockaddr *);
+typedef curl_socket_t (_curl_opensocket_callback4)
+  (const void *, curlsocktype, const struct curl_sockaddr *);
+
+/* evaluates to true if expr is of type curl_progress_callback or "similar" */
+#define _curl_is_progress_cb(expr)                                      \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_progress_callback) ||  \
+   _curl_callback_compatible((expr), _curl_progress_callback1) ||             \
+   _curl_callback_compatible((expr), _curl_progress_callback2))
+typedef int (_curl_progress_callback1)(void *,
+    double, double, double, double);
+typedef int (_curl_progress_callback2)(const void *,
+    double, double, double, double);
+
+/* evaluates to true if expr is of type curl_debug_callback or "similar" */
+#define _curl_is_debug_cb(expr)                                         \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_debug_callback) ||     \
+   _curl_callback_compatible((expr), _curl_debug_callback1) ||                \
+   _curl_callback_compatible((expr), _curl_debug_callback2) ||                \
+   _curl_callback_compatible((expr), _curl_debug_callback3) ||                \
+   _curl_callback_compatible((expr), _curl_debug_callback4))
+typedef int (_curl_debug_callback1) (CURL *,
+    curl_infotype, char *, size_t, void *);
+typedef int (_curl_debug_callback2) (CURL *,
+    curl_infotype, char *, size_t, const void *);
+typedef int (_curl_debug_callback3) (CURL *,
+    curl_infotype, const char *, size_t, void *);
+typedef int (_curl_debug_callback4) (CURL *,
+    curl_infotype, const char *, size_t, const void *);
+
+/* evaluates to true if expr is of type curl_ssl_ctx_callback or "similar" */
+/* this is getting even messier... */
+#define _curl_is_ssl_ctx_cb(expr)                                       \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_ssl_ctx_callback) ||   \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback1) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback2) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback3) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback4) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback5) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback6) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback7) ||              \
+   _curl_callback_compatible((expr), _curl_ssl_ctx_callback8))
+typedef CURLcode (_curl_ssl_ctx_callback1)(CURL *, void *, void *);
+typedef CURLcode (_curl_ssl_ctx_callback2)(CURL *, void *, const void *);
+typedef CURLcode (_curl_ssl_ctx_callback3)(CURL *, const void *, void *);
+typedef CURLcode (_curl_ssl_ctx_callback4)(CURL *, const void *, const void *);
+#ifdef HEADER_SSL_H
+/* hack: if we included OpenSSL's ssl.h, we know about SSL_CTX
+ * this will of course break if we're included before OpenSSL headers...
+ */
+typedef CURLcode (_curl_ssl_ctx_callback5)(CURL *, SSL_CTX, void *);
+typedef CURLcode (_curl_ssl_ctx_callback6)(CURL *, SSL_CTX, const void *);
+typedef CURLcode (_curl_ssl_ctx_callback7)(CURL *, const SSL_CTX, void *);
+typedef CURLcode (_curl_ssl_ctx_callback8)(CURL *, const SSL_CTX, const void *);
+#else
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback5;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback6;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback7;
+typedef _curl_ssl_ctx_callback1 _curl_ssl_ctx_callback8;
+#endif
+
+/* evaluates to true if expr is of type curl_conv_callback or "similar" */
+#define _curl_is_conv_cb(expr)                                          \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_conv_callback) ||      \
+   _curl_callback_compatible((expr), _curl_conv_callback1) ||                 \
+   _curl_callback_compatible((expr), _curl_conv_callback2) ||                 \
+   _curl_callback_compatible((expr), _curl_conv_callback3) ||                 \
+   _curl_callback_compatible((expr), _curl_conv_callback4))
+typedef CURLcode (*_curl_conv_callback1)(char *, size_t length);
+typedef CURLcode (*_curl_conv_callback2)(const char *, size_t length);
+typedef CURLcode (*_curl_conv_callback3)(void *, size_t length);
+typedef CURLcode (*_curl_conv_callback4)(const void *, size_t length);
+
+/* evaluates to true if expr is of type curl_seek_callback or "similar" */
+#define _curl_is_seek_cb(expr)                                          \
+  (_curl_is_NULL(expr) ||                                                     \
+   __builtin_types_compatible_p(__typeof__(expr), curl_seek_callback) ||      \
+   _curl_callback_compatible((expr), _curl_seek_callback1) ||                 \
+   _curl_callback_compatible((expr), _curl_seek_callback2))
+typedef CURLcode (*_curl_seek_callback1)(void *, curl_off_t, int);
+typedef CURLcode (*_curl_seek_callback2)(const void *, curl_off_t, int);
+
+
+#endif /* __CURL_TYPECHECK_GCC_H */
diff --git a/lib/libcurl-mingw32/include/curl/types.h b/lib/libcurl-mingw32/include/curl/types.h
new file mode 100644
index 0000000000..d37d6ae9e1
--- /dev/null
+++ b/lib/libcurl-mingw32/include/curl/types.h
@@ -0,0 +1 @@
+/* not used */
diff --git a/lib/libcurl-mingw32/include/libssh2_config.h b/lib/libcurl-mingw32/include/libssh2_config.h
new file mode 100644
index 0000000000..120ec9f29b
--- /dev/null
+++ b/lib/libcurl-mingw32/include/libssh2_config.h
@@ -0,0 +1,44 @@
+#ifndef LIBSSH2_CONFIG_H

+#define LIBSSH2_CONFIG_H

+

+#ifndef WIN32

+#define WIN32

+#endif

+#include <winsock2.h>

+#include <mswsock.h>

+#include <ws2tcpip.h>

+

+#ifdef __MINGW32__

+#define HAVE_UNISTD_H

+#define HAVE_INTTYPES_H

+#define HAVE_SYS_TIME_H

+#endif

+

+#define HAVE_WINSOCK2_H

+#define HAVE_IOCTLSOCKET

+#define HAVE_SELECT

+

+#ifdef _MSC_VER

+#define snprintf _snprintf

+#if _MSC_VER < 1500

+#define vsnprintf _vsnprintf

+#else

+#define ssize_t SSIZE_T

+#define uint32_t UINT32

+#endif

+#define strncasecmp _strnicmp

+#define strcasecmp _stricmp

+#else

+#define strncasecmp strnicmp

+#define strcasecmp stricmp

+#endif /* _MSC_VER */

+

+/* Compile in zlib support */

+#define LIBSSH2_HAVE_ZLIB 1

+

+/* Enable newer diffie-hellman-group-exchange-sha1 syntax */

+#define LIBSSH2_DH_GEX_NEW 1

+

+#endif /* LIBSSH2_CONFIG_H */

+

+

diff --git a/lib/libcurl-mingw32/libcurl.pc b/lib/libcurl-mingw32/libcurl.pc
new file mode 100644
index 0000000000..837c81259c
--- /dev/null
+++ b/lib/libcurl-mingw32/libcurl.pc
@@ -0,0 +1,41 @@
+#***************************************************************************

+#                                  _   _ ____  _

+#  Project                     ___| | | |  _ \| |

+#                             / __| | | | |_) | |

+#                            | (__| |_| |  _ <| |___

+#                             \___|\___/|_| \_\_____|

+#

+# Copyright (C) 2004 - 2009, Daniel Stenberg, <daniel@haxx.se>, et al.

+#

+# This software is licensed as described in the file COPYING, which

+# you should have received as part of this distribution. The terms

+# are also available at http://curl.haxx.se/docs/copyright.html.

+#

+# You may opt to use, copy, modify, merge, publish, distribute and/or sell

+# copies of the Software, and permit persons to whom the Software is

+# furnished to do so, under the terms of the COPYING file.

+#

+# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY

+# KIND, either express or implied.

+#

+# $Id: libcurl.pc.in,v 1.4 2008-09-02 12:07:08 bagder Exp $

+###########################################################################

+

+# This should most probably benefit from getting a "Requires:" field added

+# dynamically by configure.

+#

+prefix=.

+exec_prefix=${prefix}/bin

+libdir=${prefix}/lib

+includedir=${prefix}/include

+supported_protocols="tftp ftp telnet dict ldap http file https ftps scp sftp"

+supported_features="IDN Largefile NTLM SSL SSPI libz"

+

+Name: libcurl

+URL: http://curl.haxx.se/

+Description: Library to transfer files with ftp, http, etc.

+Version: 7.19.7

+Libs: -L${libdir} -lcurl  

+Libs.private:  

+Cflags: -I${includedir}

+

diff --git a/lib/libcurl-mingw32/mk-ca-bundle.pl b/lib/libcurl-mingw32/mk-ca-bundle.pl
new file mode 100644
index 0000000000..9b220df610
--- /dev/null
+++ b/lib/libcurl-mingw32/mk-ca-bundle.pl
@@ -0,0 +1,187 @@
+#!/usr/bin/perl -w

+# ***************************************************************************

+# *                                  _   _ ____  _

+# *  Project                     ___| | | |  _ \| |

+# *                             / __| | | | |_) | |

+# *                            | (__| |_| |  _ <| |___

+# *                             \___|\___/|_| \_\_____|

+# *

+# * Copyright (C) 1998 - 2008, Daniel Stenberg, <daniel@haxx.se>, et al.

+# *

+# * This software is licensed as described in the file COPYING, which

+# * you should have received as part of this distribution. The terms

+# * are also available at http://curl.haxx.se/docs/copyright.html.

+# *

+# * You may opt to use, copy, modify, merge, publish, distribute and/or sell

+# * copies of the Software, and permit persons to whom the Software is

+# * furnished to do so, under the terms of the COPYING file.

+# *

+# * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY

+# * KIND, either express or implied.

+# *

+# * $Id: mk-ca-bundle.pl,v 1.14 2008-08-23 21:31:09 gknauf Exp $

+# ***************************************************************************

+# This Perl script creates a fresh ca-bundle.crt file for use with libcurl. 

+# It downloads certdata.txt from Mozilla's source tree (see URL below),

+# then parses certdata.txt and extracts CA Root Certificates into PEM format.

+# These are then processed with the OpenSSL commandline tool to produce the

+# final ca-bundle.crt file.

+# The script is based on the parse-certs script written by Roland Krikava.

+# This Perl script works on almost any platform since its only external

+# dependency is the OpenSSL commandline tool for optional text listing.

+# Hacked by Guenter Knauf.

+#

+use Getopt::Std;

+use MIME::Base64;

+use LWP::UserAgent;

+use strict;

+use vars qw($opt_b $opt_h $opt_i $opt_l $opt_n $opt_q $opt_t $opt_u $opt_v);  

+

+my $url = 'http://mxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1';

+# If the OpenSSL commandline is not in search path you can configure it here!

+my $openssl = 'openssl';

+

+my $version = $1 if ('$Revision: 1.14 $' =~ /\s(\d+\.\d+)\s/);

+

+getopts('bhilnqtuv');

+

+if ($opt_i) {

+  print ("=" x 78 . "\n");

+  print "Script Version            : $version\n";

+  print "Perl Version              : $]\n";

+  print "Operating System Name     : $^O\n";

+  print "Getopt::Std.pm Version    : ${Getopt::Std::VERSION}\n";

+  print "MIME::Base64.pm Version   : ${MIME::Base64::VERSION}\n";

+  print "LWP::UserAgent.pm Version : ${LWP::UserAgent::VERSION}\n";

+  print "LWP.pm Version            : ${LWP::VERSION}\n";

+  print ("=" x 78 . "\n");

+}

+

+$0 =~ s/\\/\//g;

+$0 = substr($0, rindex($0, '/') + 1);

+if ($opt_h) {

+  printf("Usage:\t%s [-b] [-i] [-l] [-n] [-q] [-t] [-u] [-v] [<outputfile>]\n", $0);

+  print "\t-b\tbackup an existing version of ca-bundle.crt\n";

+  print "\t-i\tprint version info about used modules\n";

+  print "\t-l\tprint license info about certdata.txt\n";

+  print "\t-n\tno download of certdata.txt (to use existing)\n";

+  print "\t-q\tbe really quiet (no progress output at all)\n";

+  print "\t-t\tinclude plain text listing of certificates\n";

+  print "\t-u\tunlink (remove) certdata.txt after processing\n";

+  print "\t-v\tbe verbose and print out processed CAs\n";

+  exit;

+}

+

+my $crt = $ARGV[0] || 'ca-bundle.crt';

+my $txt = substr($url, rindex($url, '/') + 1);

+$txt =~ s/\?.*//;

+

+if (!$opt_n || !-e $txt) {

+  print "Downloading '$txt' ...\n" if (!$opt_q);

+  my $ua  = new LWP::UserAgent(agent => "$0/$version");

+  my $req = new HTTP::Request('GET', $url);

+  my $res = $ua->request($req);

+  if ($res->is_success) {

+    open(TXT,">$txt") or die "Couldn't open $txt: $!";

+    print TXT $res->content . "\n";

+    close(TXT) or die "Couldn't close $txt: $!";

+  } else {

+    die $res->status_line;

+  }

+}

+

+if ($opt_b && -e $crt) {

+  my $bk = 1;

+  while (-e "$crt.~${bk}~") {

+    $bk++;

+  }

+  rename $crt, "$crt.~${bk}~";

+}

+

+my $format = $opt_t ? "plain text and " : "";

+my $currentdate = scalar gmtime() . " UTC";

+open(CRT,">$crt") or die "Couldn't open $crt: $!";

+print CRT <<EOT;

+##

+## $crt -- Bundle of CA Root Certificates

+##

+## Converted at: ${currentdate}

+##

+## This is a bundle of X.509 certificates of public Certificate Authorities

+## (CA). These were automatically extracted from Mozilla's root certificates

+## file (certdata.txt).  This file can be found in the mozilla source tree:

+## '/mozilla/security/nss/lib/ckfw/builtins/certdata.txt'

+##

+## It contains the certificates in ${format}PEM format and therefore

+## can be directly used with curl / libcurl / php_curl, or with

+## an Apache+mod_ssl webserver for SSL client authentication.

+## Just configure this file as the SSLCACertificateFile.

+##

+

+EOT

+

+close(CRT) or die "Couldn't close $crt: $!";

+

+print "Processing  '$txt' ...\n" if (!$opt_q);

+my $caname;

+my $certnum = 0;

+open(TXT,"$txt") or die "Couldn't open $txt: $!";

+while (<TXT>) {

+  if (/\*\*\*\*\* BEGIN LICENSE BLOCK \*\*\*\*\*/) {

+    open(CRT, ">>$crt") or die "Couldn't open $crt: $!";

+    print CRT;

+    print if ($opt_l);

+    while (<TXT>) {

+      print CRT;

+      print if ($opt_l);

+      last if (/\*\*\*\*\* END LICENSE BLOCK \*\*\*\*\*/);

+    }

+    close(CRT) or die "Couldn't close $crt: $!";

+  }

+  next if /^#|^\s*$/;

+  chomp;

+  if (/^CVS_ID\s+\"(.*)\"/) {

+    open(CRT, ">>$crt") or die "Couldn't open $crt: $!";

+    print CRT "# $1\n";

+    close(CRT) or die "Couldn't close $crt: $!";

+  }

+  if (/^CKA_LABEL\s+[A-Z0-9]+\s+\"(.*)\"/) {

+    $caname = $1;

+  }

+  if (/^CKA_VALUE MULTILINE_OCTAL/) {

+    my $data;

+    while (<TXT>) {

+      last if (/^END/);

+      chomp;

+      my @octets = split(/\\/);

+      shift @octets;

+      for (@octets) {

+        $data .= chr(oct);

+      }

+    }

+    my $pem = "-----BEGIN CERTIFICATE-----\n"

+            . MIME::Base64::encode($data)

+            . "-----END CERTIFICATE-----\n";

+    open(CRT, ">>$crt") or die "Couldn't open $crt: $!";

+    print CRT "\n$caname\n";

+    print CRT ("=" x length($caname) . "\n");

+    if (!$opt_t) {

+      print CRT $pem;

+    }

+    close(CRT) or die "Couldn't close $crt: $!";

+    if ($opt_t) {

+      open(TMP, "|$openssl x509 -md5 -fingerprint -text -inform PEM >> $crt") or die "Couldn't open openssl pipe: $!";

+      print TMP $pem;

+      close(TMP) or die "Couldn't close openssl pipe: $!";

+    }

+    print "Parsing: $caname\n" if ($opt_v);

+    $certnum ++;

+  }

+}

+close(TXT) or die "Couldn't close $txt: $!";

+unlink $txt if ($opt_u);

+print "Done ($certnum CA certs processed).\n" if (!$opt_q);

+

+exit;

+

+

diff --git a/lib/libcurl-mingw32/mk-ca-bundle.vbs b/lib/libcurl-mingw32/mk-ca-bundle.vbs
new file mode 100644
index 0000000000..4ee5304ccb
--- /dev/null
+++ b/lib/libcurl-mingw32/mk-ca-bundle.vbs
@@ -0,0 +1,233 @@
+'********************************************************************

+'* Script to fetch certdata.txt from Mozilla.org site and create a

+'* ca-bundle.crt for use with OpenSSL / libcurl / libcurl bindings

+'* Requires WinHttp.WinHttpRequest.5.1 which is part of

+'* W2K SP3 or later, WXP SP1 or later, W2003 Server SP1 or later.

+'* Hacked by Guenter Knauf

+'* Script home: http://www.gknw.net/vb/scripts/mk-ca-bundle.vbs

+'********************************************************************

+Option Explicit

+Const myVersion = "0.3.1"

+

+'Const myUrl = "http://lxr.mozilla.org/seamonkey/source/security/nss/lib/ckfw/builtins/certdata.txt?raw=1"

+Const myUrl = "https://172.17.100.222:8443/tstphp/certs/certdata.txt?raw=1"

+

+Const myOpenssl = "openssl.exe"

+

+Const myCaBakF = TRUE        ' Flag: backup existing ca-bundle certificate

+Const myCdSavF = FALSE       ' Flag: save downloaded data as certdata.txt

+Const myAskLiF = TRUE        ' Flag: display certdata.txt license agreement

+Const myAskTiF = TRUE        ' Flag: ask to include certificate text info

+

+'******************* Nothing to configure below! *******************

+Dim objShell, objNetwork, objFSO, objHttp

+Dim myBase, mySelf, myFh, myTmpFh, myCdFile, myCaFile, myTmpName, myBakNum, myOptTxt

+Set objNetwork = WScript.CreateObject("WScript.Network")

+Set objShell = WScript.CreateObject("WScript.Shell")

+Set objFSO = WScript.CreateObject("Scripting.FileSystemObject")

+Set objHttp = WScript.CreateObject("WinHttp.WinHttpRequest.5.1")

+If objHttp Is Nothing Then Set objHttp = WScript.CreateObject("WinHttp.WinHttpRequest")

+myBase = Left(WScript.ScriptFullName, InstrRev(WScript.ScriptFullName, "\"))

+mySelf = Left(WScript.ScriptName, InstrRev(WScript.ScriptName, ".") - 1) & " " & myVersion

+myCdFile = Mid(myUrl, InstrRev(myUrl, "/") + 1, InstrRev(myUrl, "?") - InstrRev(myUrl, "/") - 1)

+myCaFile = "ca-bundle.crt"

+myTmpName = InputBox("Enter output filename:", mySelf, myCaFile)

+If Not (myTmpName = "") Then

+  myCaFile = myTmpName

+End If

+' Lets ignore SSL invalid cert errors

+objHttp.Option(4) = 256 + 512 + 4096 + 8192

+objHttp.SetTimeouts 0, 5000, 10000, 10000

+objHttp.Open "GET", myUrl, FALSE

+objHttp.setRequestHeader "User-Agent", WScript.ScriptName & "/" & myVersion

+objHttp.Send ""

+If Not (objHttp.statusText = "OK") Then

+  MsgBox("Failed to download '" & myCdFile & "': " & objHttp.statusText), vbCritical, mySelf

+  WScript.Quit 1

+End If

+' Write received data to file

+If (myCdSavF = TRUE) Then

+  Set myFh = objFSO.OpenTextFile(myCdFile, 2, TRUE)

+  myFh.Write objHttp.ResponseText

+  myFh.Close

+End If

+' Backup exitsing ca-bundle certificate file

+If (myCaBakF = TRUE) Then

+  If objFSO.FileExists(myCaFile) Then

+    Dim myBakFile, b

+    b = 1

+    myBakFile = myCaFile & ".~" & b & "~"

+    While objFSO.FileExists(myBakFile)

+      b = b + 1

+      myBakFile = myCaFile & ".~" & b & "~"

+    Wend

+    Set myTmpFh = objFSO.GetFile(myCaFile)

+    myTmpFh.Move myBakFile

+  End If

+End If

+If (myAskTiF = TRUE) Then

+  If (6 = objShell.PopUp("Do you want to include text information about each certificate?" & vbLf & _

+          "(requires OpenSSL commandline in current directory or in search path)",, _

+          mySelf, vbQuestion + vbYesNo + vbDefaultButton2)) Then

+    myOptTxt = TRUE

+    Const myTmpIn  = "tmpin.crt"

+    Const myTmpOut = "tmpout.crt"

+  Else

+    myOptTxt = FALSE

+  End If

+End If

+' Process the received data

+Dim myLines, myPattern, myInsideCert, myInsideLicense, myNumCerts, myLicenseText

+Dim myLabel, myOctets, myData, myPem, myRev, i, j

+myData = ""

+myLines = Split(objHttp.ResponseText, vbLf, -1)

+Set myFh = objFSO.OpenTextFile(myCaFile, 2, TRUE)

+myFh.Write "##" & vbLf

+myFh.Write "## " & myCaFile & " -- Bundle of CA Root Certificates" & vbLf

+myFh.Write "##" & vbLf

+myFh.Write "## Converted at: " & Now & vbLf

+myFh.Write "##" & vbLf

+myFh.Write "## This is a bundle of X.509 certificates of public Certificate Authorities" & vbLf

+myFh.Write "## (CA). These were automatically extracted from Mozilla's root certificates" & vbLf

+myFh.Write "## file (certdata.txt).  This file can be found in the mozilla source tree:" & vbLf

+myFh.Write "## '/mozilla/security/nss/lib/ckfw/builtins/certdata.txt'" & vbLf

+myFh.Write "##" & vbLf

+myFh.Write "## It contains the certificates in PEM format and therefore" & vbLf

+myFh.Write "## can be directly used with curl / libcurl / php_curl, or with" & vbLf

+myFh.Write "## an Apache+mod_ssl webserver for SSL client authentication." & vbLf

+myFh.Write "## Just configure this file as the SSLCACertificateFile." & vbLf

+myFh.Write "##" & vbLf

+myFh.Write vbLf

+For i = 0 To UBound(myLines)

+  If InstrRev(myLines(i), "CKA_LABEL ") Then

+    myPattern = "^CKA_LABEL\s+[A-Z0-9]+\s+""(.+?)"""

+    myLabel = RegExprFirst(myPattern, myLines(i))

+  End If

+  If (myInsideCert = TRUE) Then

+    If InstrRev(myLines(i), "END") Then

+      myInsideCert = FALSE

+      myFh.Write myLabel & vbLf

+      myFh.Write String(Len(myLabel), "=") & vbLf

+      myPem = "-----BEGIN CERTIFICATE-----" & vbLf & _

+              Base64Encode(myData) & vbLf & _

+              "-----END CERTIFICATE-----" & vbLf

+      If (myOptTxt = FALSE) Then

+        myFh.Write myPem & vbLf

+      Else

+        Dim myCmd, myRval

+        Set myTmpFh = objFSO.OpenTextFile(myTmpIn, 2, TRUE)

+        myTmpFh.Write myPem

+        myTmpFh.Close

+        myCmd = myOpenssl & " x509 -md5 -fingerprint -text -inform PEM" & _

+                " -in " & myTmpIn & " -out " & myTmpOut

+        myRval = objShell.Run (myCmd, 0, TRUE)

+        If Not (myRval = 0) Then

+          MsgBox("Failed to process PEM cert with OpenSSL commandline!"), vbCritical, mySelf

+          WScript.Quit 3

+        End If

+        objFSO.DeleteFile myTmpIn, TRUE

+        Set myTmpFh = objFSO.OpenTextFile(myTmpOut, 1)

+        myFh.Write myTmpFh.ReadAll & vbLf

+        myTmpFh.Close

+        objFSO.DeleteFile myTmpOut, TRUE

+      End If

+      myData = ""

+      myNumCerts = myNumCerts + 1

+    Else

+      myOctets = Split(myLines(i), "\")

+      For j = 1 To UBound(myOctets)

+        myData = myData & Chr(CByte("&o" & myOctets(j)))

+      Next

+    End If

+  End If

+  If InstrRev(myLines(i), "CVS_ID ") Then

+    myPattern = "^CVS_ID\s+""(.+?)"""

+    myRev = RegExprFirst(myPattern, myLines(i))

+    myFh.Write "# " & myRev & vbLf & vbLf

+  End If

+  If InstrRev(myLines(i), "CKA_VALUE MULTILINE_OCTAL") Then

+    myInsideCert = TRUE

+  End If

+  If InstrRev(myLines(i), "***** BEGIN LICENSE BLOCK *****") Then

+    myInsideLicense = TRUE

+  End If

+  If (myInsideLicense = TRUE) Then

+    myFh.Write myLines(i) & vbLf

+    myLicenseText = myLicenseText & Mid(myLines(i), 2) & vbLf

+  End If

+  If InstrRev(myLines(i), "***** END LICENSE BLOCK *****") Then

+    myInsideLicense = FALSE

+    If (myAskLiF = TRUE) Then

+      If Not (6 = objShell.PopUp(myLicenseText & vbLf & _

+              "Do you agree to the license shown above (required to proceed) ?",, _

+              mySelf, vbQuestion + vbYesNo + vbDefaultButton1)) Then

+        WScript.Quit 2

+      End If

+    End If

+  End If

+Next

+myFh.Close

+objShell.PopUp "Done (" & myNumCerts & " CA certs processed).", 20, mySelf, vbInformation

+WScript.Quit 0

+

+Function RegExprFirst(SearchPattern, TheString)

+  Dim objRegExp, Matches                        ' create variables.

+  Set objRegExp = New RegExp                    ' create a regular expression.

+  objRegExp.Pattern = SearchPattern             ' sets the search pattern.

+  objRegExp.IgnoreCase = TRUE                   ' set to ignores case.

+  objRegExp.Global = TRUE                       ' set to gloabal search.

+  Set Matches = objRegExp.Execute(TheString)    ' do the search.

+  If (Matches.Count) Then

+    RegExprFirst = Matches(0).SubMatches(0)     ' return first match.

+  Else

+    RegExprFirst = ""

+  End If

+End Function

+

+Function Base64Encode(inData)

+  Const Base64 = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"

+  Dim cOut, sOut, I

+

+  'For each group of 3 bytes

+  For I = 1 To Len(inData) Step 3

+    Dim nGroup, pOut, sGroup

+

+    'Create one long from this 3 bytes.

+    nGroup = &H10000 * Asc(Mid(inData, I, 1)) + _

+             &H100 * MyASC(Mid(inData, I + 1, 1)) + _

+             MyASC(Mid(inData, I + 2, 1))

+

+    'Oct splits the long To 8 groups with 3 bits

+    nGroup = Oct(nGroup)

+

+    'Add leading zeros

+    nGroup = String(8 - Len(nGroup), "0") & nGroup

+

+    'Convert To base64

+    pOut = Mid(Base64, CLng("&o" & Mid(nGroup, 1, 2)) + 1, 1) & _

+           Mid(Base64, CLng("&o" & Mid(nGroup, 3, 2)) + 1, 1) & _

+           Mid(Base64, CLng("&o" & Mid(nGroup, 5, 2)) + 1, 1) & _

+           Mid(Base64, CLng("&o" & Mid(nGroup, 7, 2)) + 1, 1)

+

+    'Add the part To OutPut string

+    sOut = sOut + pOut

+

+    'Add a new line For Each 76 chars In dest (76*3/4 = 57)

+    If (I < Len(inData) - 2) Then

+      If (I + 2) Mod 57 = 0 Then sOut = sOut & vbLf

+    End If

+  Next

+  Select Case Len(inData) Mod 3

+    Case 1: '8 bit final

+      sOut = Left(sOut, Len(sOut) - 2) & "=="

+    Case 2: '16 bit final

+      sOut = Left(sOut, Len(sOut) - 1) & "="

+  End Select

+  Base64Encode = sOut

+End Function

+

+Function MyASC(OneChar)

+  If OneChar = "" Then MyASC = 0 Else MyASC = Asc(OneChar)

+End Function

+

+

diff --git a/lib/libcurl-mingw32/sample/Makefile b/lib/libcurl-mingw32/sample/Makefile
new file mode 100644
index 0000000000..1d52586869
--- /dev/null
+++ b/lib/libcurl-mingw32/sample/Makefile
@@ -0,0 +1,12 @@
+# call MinGW32 Makefile with the dependencies libcurl is build.

+

+all:

+	$(MAKE) -f Makefile.m32 SSL=1 SSH2=1 ZLIB=1 IDN=1 SSPI=1

+

+clean:

+	$(MAKE) -f Makefile.m32 clean

+

+distrib:

+	$(MAKE) -f Makefile.m32 distrib

+

+

diff --git a/lib/libcurl-mingw32/sample/Makefile.m32 b/lib/libcurl-mingw32/sample/Makefile.m32
new file mode 100644
index 0000000000..af7bd9e9d0
--- /dev/null
+++ b/lib/libcurl-mingw32/sample/Makefile.m32
@@ -0,0 +1,143 @@
+#########################################################################
+# $Id: Makefile.m32,v 1.50 2009-04-09 02:50:09 gknauf Exp $
+#
+## Makefile for building chkspeed.exe with MingW32 (GCC-3.2 or later)
+## and optionally OpenSSL (0.9.8), libssh2 (1.1), zlib (1.2.3)
+##
+## Usage:
+## mingw32-make -f Makefile.m32 [SSL=1] [SSH2=1] [ZLIB=1] [IDN=1] [SSPI=1] [IPV6=1] [LDAPS=1] [DYN=1]
+##
+## Hint: you can also set environment vars to control the build, f.e.:
+## set ZLIB_PATH=c:/zlib-1.2.3
+## set ZLIB=1
+##
+## Comments to: Troy Engel <tengel@sonic.net> or
+##              Joern Hartroth <hartroth@acm.org>
+#########################################################################
+
+# Edit the path below to point to the base of your Zlib sources.
+ifndef ZLIB_PATH
+ZLIB_PATH = ../../zlib-1.2.3
+endif
+# Edit the path below to point to the base of your OpenSSL package.
+ifndef OPENSSL_PATH
+OPENSSL_PATH = ../../openssl-0.9.8k
+endif
+# Edit the path below to point to the base of your LibSSH2 package.
+ifndef LIBSSH2_PATH
+LIBSSH2_PATH = ../../libssh2-1.2.1
+endif
+# Edit the path below to point to the base of your libidn package.
+ifndef LIBIDN_PATH
+LIBIDN_PATH = ../../libidn-1.14
+endif
+# Edit the path below to point to the base of your Novell LDAP NDK.
+ifndef LDAP_SDK
+LDAP_SDK = c:/novell/ndk/cldapsdk/win32
+endif
+
+ARES_LIB = ../ares
+
+CC = gcc
+CFLAGS = -g -O2
+# comment LDFLAGS below to keep debug info
+LDFLAGS = -s
+RC = windres
+RCFLAGS = --include-dir=../include -O COFF -i
+RM = del /q /f > NUL 2>&1
+CP = copy
+
+# We may need these someday
+# PERL = perl
+# NROFF = nroff
+
+########################################################
+## Nothing more to do below this line!
+
+INCLUDES = -I. -I.. -I../include
+LINK = $(CC) $(LDFLAGS) -o $@
+
+curl_PROGRAM = chkspeed.exe
+ifdef DYN
+  curl_DEPENDENCIES = ../lib/libcurldll.a ../lib/libcurl.dll
+  curl_LDADD = -L../lib -lcurldll
+else
+  curl_DEPENDENCIES = ../lib/libcurl.a
+  curl_LDADD = -L../lib -lcurl
+  CFLAGS += -DCURL_STATICLIB
+endif
+ifdef ARES
+  ifndef DYN
+    curl_DEPENDENCIES += $(ARES_LIB)/libcares.a
+  endif
+  CFLAGS += -DUSE_ARES
+  curl_LDADD += -L$(ARES_LIB) -lcares
+endif
+ifdef SSH2
+  CFLAGS += -DUSE_LIBSSH2 -DHAVE_LIBSSH2_H
+  curl_LDADD += -L$(LIBSSH2_PATH)/win32 -lssh2
+endif
+ifdef SSL
+  CFLAGS += -DUSE_SSLEAY -DHAVE_OPENSSL_ENGINE_H
+  curl_LDADD += -L$(OPENSSL_PATH)/out -leay32 -lssl32
+endif
+ifdef ZLIB
+  INCLUDES += -I"$(ZLIB_PATH)"
+  CFLAGS += -DHAVE_LIBZ -DHAVE_ZLIB_H
+  curl_LDADD += -L$(ZLIB_PATH) -lz
+endif
+ifdef IDN
+  INCLUDES += -I"$(LIBIDN_PATH)/include"
+  CFLAGS += -DUSE_LIBIDN
+  curl_LDADD += -L$(LIBIDN_PATH)/lib -lidn
+endif
+ifdef SSPI
+  CFLAGS += -DUSE_WINDOWS_SSPI
+endif
+ifdef IPV6
+  CFLAGS += -DENABLE_IPV6
+endif
+ifdef LDAPS
+  CFLAGS += -DHAVE_LDAP_SSL
+endif
+ifdef USE_LDAP_NOVELL
+  CFLAGS += -DCURL_HAS_NOVELL_LDAPSDK
+  curl_LDADD += -L"$(LDAP_SDK)/lib/mscvc" -lldapsdk -lldapssl -lldapx
+endif
+ifdef USE_LDAP_OPENLDAP
+  CFLAGS += -DCURL_HAS_OPENLDAP_LDAPSDK
+  curl_LDADD += -L"$(LDAP_SDK)/lib" -lldap -llber
+endif
+ifndef USE_LDAP_NOVELL
+ifndef USE_LDAP_OPENLDAP
+curl_LDADD += -lwldap32
+endif
+endif
+curl_LDADD += -lws2_32
+COMPILE = $(CC) $(INCLUDES) $(CFLAGS)
+
+curl_OBJECTS := $(curl_PROGRAM:.exe=.o)
+
+#RESOURCE = $(curl_PROGRAM:.exe=.res)
+
+.SUFFIXES: .rc .res
+
+all: $(curl_PROGRAM)
+
+$(curl_PROGRAM): $(curl_OBJECTS) $(RESOURCE) $(curl_DEPENDENCIES)
+	-$(RM) $@
+	$(LINK) $(curl_OBJECTS) $(RESOURCE) $(curl_LDADD)
+
+.c.o:
+	$(COMPILE) -c $<
+
+.rc.res:
+	$(RC) $(RCFLAGS) $< -o $@
+
+clean:
+	-$(RM) $(curl_OBJECTS) $(RESOURCE)
+
+distrib: clean
+	-$(RM) $(curl_PROGRAM)
+
+
diff --git a/lib/libcurl-mingw32/sample/chkspeed.c b/lib/libcurl-mingw32/sample/chkspeed.c
new file mode 100644
index 0000000000..9d5eb91007
--- /dev/null
+++ b/lib/libcurl-mingw32/sample/chkspeed.c
@@ -0,0 +1,164 @@
+/*****************************************************************************
+ *                                  _   _ ____  _
+ *  Project                     ___| | | |  _ \| |
+ *                             / __| | | | |_) | |
+ *                            | (__| |_| |  _ <| |___
+ *                             \___|\___/|_| \_\_____|
+ *
+ * $Id: chkspeed.c,v 1.3 2009-09-10 18:36:06 gknauf Exp $
+ *
+ * Example source code to show how the callback function can be used to
+ * download data into a chunk of memory instead of storing it in a file.
+ * After successful download we use curl_easy_getinfo() calls to get the
+ * amount of downloaded bytes, the time used for the whole download, and
+ * the average download speed.
+ * On Linux you can create the download test files with:
+ * dd if=/dev/urandom of=file_1M.bin bs=1M count=1
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+
+#include <curl/curl.h>
+#include <curl/types.h>
+#include <curl/easy.h>
+
+#define URL_BASE "http://speedtest.your.domain/"
+#define URL_1M   URL_BASE "file_1M.bin"
+#define URL_2M   URL_BASE "file_2M.bin"
+#define URL_5M   URL_BASE "file_5M.bin"
+#define URL_10M  URL_BASE "file_10M.bin"
+#define URL_20M  URL_BASE "file_20M.bin"
+#define URL_50M  URL_BASE "file_50M.bin"
+#define URL_100M URL_BASE "file_100M.bin"
+
+#define CHKSPEED_VERSION "1.0"
+
+static size_t WriteCallback(void *ptr, size_t size, size_t nmemb, void *data)
+{
+  /* we are not interested in the downloaded bytes itself,
+     so we only return the size we would have saved ... */  
+  return (size_t)(size * nmemb);
+}
+
+int main(int argc, char *argv[])
+{
+  CURL *curl_handle;
+  CURLcode res;
+  int prtsep = 0, prttime = 0;
+  char *url = URL_1M;
+  char *appname = argv[0];
+
+  if (argc > 1) {
+    /* parse input parameters */
+    for (argc--, argv++; *argv; argc--, argv++) {
+      if (strncasecmp(*argv, "-", 1) == 0) {
+        if (strncasecmp(*argv, "-H", 2) == 0) {
+          fprintf(stderr, 
+                  "\rUsage: %s [-m=1|2|5|10|20|50|100] [-t] [-x] [url]\n",
+                  appname);
+          exit(1);
+        } else if (strncasecmp(*argv, "-V", 2) == 0) {
+          fprintf(stderr, "\r%s %s - %s\n",
+                  appname, CHKSPEED_VERSION, curl_version());
+          exit(1);
+        } else if (strncasecmp(*argv, "-X", 2) == 0) {
+          prtsep = 1;
+        } else if (strncasecmp(*argv, "-T", 2) == 0) {
+          prttime = 1;
+        } else if (strncasecmp(*argv, "-M=", 3) == 0) {
+          int m = atoi(*argv + 3);
+          switch(m) {
+            case   1: url = URL_1M;
+                      break;
+            case   2: url = URL_2M;
+                      break;
+            case   5: url = URL_5M;
+                      break;
+            case  10: url = URL_10M;
+                      break;
+            case  20: url = URL_20M;
+                      break;
+            case  50: url = URL_50M;
+                      break;
+            case 100: url = URL_100M;
+                      break;
+            default:  fprintf(stderr, "\r%s: invalid parameter %s\n",
+                              appname, *argv + 3);
+                      exit(1);
+          }
+        } else {
+          fprintf(stderr, "\r%s: invalid or unknown option %s\n",
+                  appname, *argv);
+          exit(1);
+        }
+      } else {
+        url = *argv;
+      }
+    }
+  }
+
+  /* print separator line */
+  if (prtsep) {
+    printf("-------------------------------------------------\n");
+  }
+  /* print localtime */
+  if (prttime) {
+    time_t t = time(NULL);
+    printf("Localtime: %s", ctime(&t));
+  }
+
+  /* init libcurl */
+  curl_global_init(CURL_GLOBAL_ALL);
+
+  /* init the curl session */
+  curl_handle = curl_easy_init();
+
+  /* specify URL to get */
+  curl_easy_setopt(curl_handle, CURLOPT_URL, url);
+
+  /* send all data to this function  */
+  curl_easy_setopt(curl_handle, CURLOPT_WRITEFUNCTION, WriteCallback);
+
+  /* some servers don't like requests that are made without a user-agent
+     field, so we provide one */
+  curl_easy_setopt(curl_handle, CURLOPT_USERAGENT,
+                   "libcurl-speedchecker/" CHKSPEED_VERSION);
+
+  /* get it! */
+  res = curl_easy_perform(curl_handle);
+
+  if(CURLE_OK == res) {
+    double val;
+
+    /* check for bytes downloaded */
+    res = curl_easy_getinfo(curl_handle, CURLINFO_SIZE_DOWNLOAD, &val);
+    if((CURLE_OK == res) && val)
+      printf("Data downloaded: %0.0f bytes.\n", val);
+
+    /* check for total download time */
+    res = curl_easy_getinfo(curl_handle, CURLINFO_TOTAL_TIME, &val);
+    if((CURLE_OK == res) && val)
+      printf("Total download time: %0.3f sec.\n", val);
+
+    /* check for average download speed */
+    res = curl_easy_getinfo(curl_handle, CURLINFO_SPEED_DOWNLOAD, &val);
+    if((CURLE_OK == res) && val)
+      printf("Average download speed: %0.3f kbyte/sec.\n", val / 1024);
+
+  } else {
+    fprintf(stderr, "Error while fetching '%s' : %s\n",
+            url, curl_easy_strerror(res));
+  }
+
+  /* cleanup curl stuff */
+  curl_easy_cleanup(curl_handle);
+
+  /* we're done with libcurl, so clean it up */
+  curl_global_cleanup();
+
+  return 0;
+}