Revert following commits:
authorYang Tse <yangsita@gmail.com>
Fri, 12 Nov 2010 17:53:58 +0000 (18:53 +0100)
committerYang Tse <yangsita@gmail.com>
Fri, 12 Nov 2010 17:53:58 +0000 (18:53 +0100)
commit747981be8eadc4d8be5bc673c0b64efa556adf4e
treea3840a9d71ba5f183ee8a505ff6b15c40594c91f
parentb8044334f01a25ce74674ccdc041dddee8d3bc4b
Revert following commits:
  07bc7ea79509bcc9ef6e09151e81766ed00d3392
  3392a50ea3f8573ea4b7a9d82b9833dab60cb0e9
  9912637d32c9987719a1ea12db591aee2941891c

The purpose of the whole patch was to silence a compiler warning triggered
with GCC 4 on file ares_process.c  The specific compiler warning was
'dereferencing type-punned pointer might break strict-aliasing rules'.

A simpler patch will follow to equally silence the warning.
acinclude.m4
ares_process.c
configure.ac