no longer incurs the overhead of saving src. dev/ino and dest. filename
in the hash table.
-Apply suggestion from Paul Jarc to use something along the
-lines of http://cr.yp.to/daemontools/setuidgid.html to avoid
-kludges (as in tests/rm/fail-2eperm) when running tests as root.
-
See if we can be consistent about where --verbose sends its output:
These all send --verbose output to stdout:
head, tail, rm, cp, mv, ln, chmod, chown, chgrp, install, ln