ares_dns.h, which break c-ares on my Sparc64. Bit-wise operations in C
operate on logical values. And in any event the octets are already in
big-endian (aka network) byte order so they're being reversed (thus the
source of the breakage).

UDP even when a poll(2) or select(2) suggest otherwise.

libtool cross-compiled on linux with mingw32

things such as C++ compiler actually is a bad thing and since we don't need
that detection I added a work-around, much inspired by a previous patch by
Paolo Bonzini. This also shortens the configure script quite a lot.

moved the curl_off_t check to within the --enable-debug block where it belongs since it is a somewhat ugly hack

c-ares call a callback on socket state changes. A better way than the
ares_getsock() to get full control over the socket state.

use correct version var.

newer gcc versions that no longer defines "riscos".

limited to select().

done in one single function CURL_CHECK_FUNC_GETNAMEINFO which
will only define HAVE_GETNAMEINFO if the function has been found
AND the type of its arguments has been properly been detected

proper types to use for getnameinfo args

proper types to use for getnameinfo args

target use calling convention WSAAPI for getnameinfo() prototype.
Checking type DWORD as argument 4 and 6 of getnameinfo not needed.

rearrangement in ares_process.c.

interface and the change could break the compilation of thrid
party apps which link against this library.