systems that don't use "echo -n".

Don't wait for input at end of tests.

Note autoconf2.52 is required.

this works on the farm.

that's all we can handle.

Also, try a new method of handling in_addr and hostent that will
hopefully work on Cray machines without 32-bit types.

"mirror.aarnet.edu.au::" were not properly digested.

It wasn't even my bug! :-)

on all platforms.

Drop dead variable introduced in rsync+ patch.

yet -- I just want to see if it runs.

This is tested on
  Solaris 2.5.2, 2.6, 7, 8/SPARC, HP-UX 10.20, 11.00,
  Tru64 UNIX 4.0D, 5.0A, IRIX 6.2, 6.5, AIX 4.3.2
and it works ok.

This patch *requires* autoconf 2.52.

Merge across rsync+ patch; add a little documentation to the manpage.  More documentation would be better.

The HP manual says this will work on old HP/UX versions; I'm not sure
about other systems.  Possibly it will break on old BSD-derived
systems with 32-bit int, 64-bit size_t and no socklen_t, if there are
any such.

find one that works.  This helps on platforms like HP/UX and UNICOS
where the argument to getsockopt is neither socklen_t nor int.