pirzyk c8969dd00c 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
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