returns no other exitcode, use 2000 + signal number as return code

test-server logging function. It doesn't work on some systems.

  with realm="". http://curl.haxx.se/bug/view.cgi?id=2126435

inet_pton function is available.

and when not crosscompiling verifies if it is IPv6 capable.

HAVE_INET_NTOP will only be defined when an IPv6 capable working
inet_ntop function is available.

inet_ntop function is available.

2008-09-24 stable snapshot have a buf_mem_st.length structure member with
'int' data type.

OpenSSL un-released 0.9.9 CVS version has a buf_mem_st.length structure member
with 'size_t' data type since 2007-Oct-09.

These 4 typecasts should silence compiler warnings in all cases.

switching from one protocol to another in a single request (e.g.
redirecting from HTTP to FTP as in test 1055) by resetting
state.expect100header before every request.

  date parser function. This makes our function less dependent on system-
  provided functions and instead we do all the magic ourselves. We also no
  longer depend on the TZ environment variable.

  implementation".

  Markus Moeller reported: http://curl.haxx.se/mail/archive-2008-09/0016.html

- recv() errors other than those equal to EAGAIN now cause proper
  CURLE_RECV_ERROR to get returned. This made test case 160 fail so I've now
  disabled it until we can figure out another way to exercise that logic.

removed issue #162 as mentioned on the mailing list http://curl.haxx.se/mail/archive-2008-09/0086.html

  proxy" (http://curl.haxx.se/bug/view.cgi?id=2107377) that showed how a multi
  interface using program didn't work when built with GnuTLS and a CONNECT
  request was done over a proxy (basically test 502 over a proxy to a HTTPS
  site). It turned out the ssl connect function would get called twice which
  caused the second call to fail.

  Disable remark #279: controlling expression is constant

      Remark triggered mostly on va_arg() and FD_ZERO() macros.

that memdebug.h is included in the test programs.

check for winsock build target configurations

and HAVE_STRNCASECMP.