Changes in release 4.1:
[4.0j]
+* rm no longer dumps core after warning about directory cycles
* mv now refuses to move a file onto a symlink to itself when that symlink
is on a separate partition. Before, it would remove the file and leave
- the symlink.
+ only the symlink.
* `install -d -g foo 1/2' now sets the `group' of the final component as well
as that of the leading one.
* under certain conditions, chgrp would fail to affect files referenced