updated the ares instruction

             How To Build libcurl to use ares for asynch name resolves

             =========================================================

ares URL:

ares:

  ftp://athena-dist.mit.edu/pub/ATHENA/ares/ares-1.1.1.tar.gz

  http://curl.haxx.se/dev/ares-1.1.1.tar.gz

ares patch URL:

ares patch:

  http://curl.haxx.se/dev/ares2.diff

Mac OS X quirk (config.guess and config.sub)

Mac OS X quirk:

  ares 1.1.1 contains too old versions of config.guess and config.sub. Copy

  the ones from the curl source tree in to the ares source tree before you

  run configure.

Build ares

==========

1. ./configure

2. make

Build

=====

If you update curl from CVS, and put 'ares' in a subdirectory in the curl

root, you should be able to build libcurl to use ares for asynch name

resolves! Just make sure you:

1. run ./buildconf

2. run './configure --enable-ares'

3. run 'make'

1. Move the ares source/build tree to subdirectory in the curl root named

   'ares'.

2. ./buildconf

3. ./configure --enable-ares

4. make

If the configure script autodetects IPv6 support, you need to explicitly

disable that since ares isn't IPv6 compatible (yet).

If the configure script detects IPv6 support), you need to explicitly disable

that (--disable-ipv6) since ares isn't IPv6 compatible (yet).

Please let me know how it builds, runs, works or whatever. I had to do some

fairly big changes in some code parts to get this to work.