user, so it's not nice to try to use an option that will try to chown if
the repository isn't owned by the builder.
(Some OS's do in fact cause an error when the chown in "cp -p" fails.)
rcorder is designed to print out a dependency ordering of a set of
interdependent files. Typically it is used to find an execution
sequence for a set of shell scripts in which certain files must be
executed before others.
