Show IPv6 availability in --version.

or literal IP addresses to rsync, and if your platform supports them
they will be used.  Also there are -4 and -6 command-line options to
choose the default address type.  Thankyou!

readlink_stat() on an excluded file can be a problem when using the
--copy-links option (also known as -L) and the excluded file is a symlink
that points nowhere.

the generator can easily make no progress for a long time, so don't do
timeout processing checks

a test for the screwup and disables largefile support

only the attributes of files that rsync is meant to synchronize.

Test cases should depend on testing tools.

only the attributes of files that rsync is meant to synchronize.

exit status of 1. ???

separate from the assignment.  (SCO SysV)

we still need 'cp -p'.

'mkdir -p'.

'mkdir -p'.  (Stone knives and bearskins...)

Look at $whichtests to run just a subset -- good for calling from Make.