which now also takes a protocol address family argument.

  problem with my CURLINFO_PRIMARY_IP fix from October 7th that caused a NULL
  pointer read. I also took the opportunity to clean up this logic (storing of
  the connection's IP address) somewhat as we had it stored in two different
  places and ways previously and they are now unified.

for it.

instruction in the comments to use that instead! Original mail:
http://curl.haxx.se/mail/lib-2008-11/0019.html

while investigating the issue in http://curl.haxx.se/mail/lib-2008-09/0262.html
I'm hesitant to fix them because I have no way of testing the result.

with ipv6-enabled c-ares

convoluted, compiler dependant and in some cases even build target dependat.

implementation from lib/hostip6.c to lib/curl_addrinfo.c
and prototypes from lib/hostip.h to lib/curl_addrinfo.h

Use a wrapper function to call system's getaddrinfo().

curl_easy_pause() during a chunky upload. Reported by Steve Roskowski.

section of the code that was odd-looking previously

and isn't strictly needed here.

inclusion by the curl tool without colliding with the curl_strequal functions.

don't have prototypes. They didn't serve any useful purpose here, anyway.

Changed checkprefix() to use it and those instances of strnequal() that
compare host names or other protocol strings that are defined to be
independent of case in the C locale.  This should fix a few more
Turkish locale problems.

run-time relocations.