lpd(8): Mention the author of a paper in the SEE ALSO section

Obtained from:	OpenBSD
MFC after:	1 week

usr.sbin/lpr/lpd/lpd.8

@@ -28,7 +28,7 @@
 .\"     @(#)lpd.8	8.3 (Berkeley) 4/19/94
 .\" $FreeBSD$
 .\"
-.Dd June 6, 2001
+.Dd April 9, 2021
 .Dt LPD 8
 .Os
 .Sh NAME
@@ -333,6 +333,8 @@ but not under same administrative control.
 .Xr lpc 8 ,
 .Xr pac 8
 .Rs
+.\" 4.4BSD SMM:7
+.%A Ralph Campbell
 .%T "4.2 BSD Line Printer Spooler Manual"
 .Re
 .Sh HISTORY