spell
note that 4.4BSD follows symbolic links
delete comment about chown'ing a symbolic link
4.4BSD snapshot (revision 8.1); add 1993 to copyright
calls take uid_t, gid_t, not int
man page macro and text revisions (-mdoc version 3)
note that symbolic links are not followed
owners can chgrp; clarifications
update error messages (mostly from sun!guy)
Improved English
update the error return codes to reflect those in 4.3BSD
4.3BSD beta release manual page
manual page distributed with 4.2BSD
manual page distributed with 4.1BSD