Jim Pirzyk af8dcd940f Fixed two bugs, first not allowing '.' as a valid login name character
in okname() in util.c and second, returning != 0 when you do have an
error from okname in two places in rcp.c.

Thanks to Garrett for the POSIX defintion of valid login and group names.

PR:		bin/25757
MFC after:	3 weeks
2001-05-30 16:19:13 +00:00
..
2000-02-24 21:21:15 +00:00
1999-08-27 23:15:48 +00:00