Bug#272549: rsync.pl.1.gz: add rsync(1) to SEE ALSO
Add 'rsync(1)' to a SEE ALSO section.
rsync made the majority of the work, so rsync is required in both sides
of the synchronization. drsync is required only in the caller side.
First, it loads the file-list from the file, which is specified by the
"--state-file" command-line argument.
say what 'it' refers to.
also mention uses for just 1/2 of the solution. I.e., running drsync only in