Add "See also passwd(1)" to auth(8).  Maybe it should
be obvious, but for some reason it wasn't to me.

Reference: /n/sources/patch/applied/auth8-see-passwd1
Date: Wed Oct  3 19:44:15 CES 2007
Signed-off-by: davide+p9@cs.cmu.edu

--- /sys/man/8/auth	Wed Oct  3 19:42:49 2007
+++ /sys/man/8/auth	Wed Oct  3 19:42:48 2007
@@ -253,6 +253,7 @@
 .SH SOURCE
 .B /sys/src/cmd/auth
 .SH "SEE ALSO"
+.IR passwd (1),
 .I readnvram
 in
 .IR authsrv (2),