make setreuid and setregid take uid_t/gid_t's, forconsistency with the C library source code.From: "Chris G. Demetriou" <cgd@vangogh.CS.Berkeley.EDU>
4.4BSD snapshot (revision 8.1); add 1993 to copyright
typo
update from Mike Karels at BSDI
update from being a system call
man page macro and text revisions (-mdoc version 3)
new copyright notice
add Berkeley specific copyright notice
4.3BSD beta release manual page
manual page distributed with 4.2BSD
manual page distributed with 4.1BSD