handles IPV4_MAPPED addresses.

+ [ -f /export/home/build/build_farm/rsync/testtmp.symlink-ignore/to/referent ]
+ [ -d /export/home/build/build_farm/rsync/testtmp.symlink-ignore/to/from ]
+ [ -L /export/home/build/build_farm/rsync/testtmp.symlink-ignore/to/dangling ]
./testsuite/symlink-ignore.test: test: argument expected

Solaris says it supports -L, so I'm not sure what's happening...

but they should be.

used for the check in the error message.  (Just in case...)

Oops, connection program message was in the wrong place.

Doc.

addr->name->addr translations fail, because people might count on this
in "hosts deny" lines.

Better messages for DNS failure.

If we can get a reverse name for an IP address, but not confirm that
it is correct using a forward lookup then we still proceed to use the
name, but also emit a warning.

accidentally leave the string unterminated.

do_hard_links() actually only looks at the global hardlink table, so
it can be a (void) fn.  (Another gcc warning...)

Clarify email addresses.

mode.

Also, drop -f and -F for batch mode: these should be reserved for
options that are more commonly used.

It also appends a newline to the argvs file and skips adding the
source directory to the command line.