===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/yacc/yacc.1,v
retrieving revision 1.23
retrieving revision 1.24
diff -u -r1.23 -r1.24
--- src/usr.bin/yacc/yacc.1	2010/07/20 12:53:43	1.23
+++ src/usr.bin/yacc/yacc.1	2010/07/21 19:44:47	1.24
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: yacc.1,v 1.23 2010/07/20 12:53:43 jmc Exp $
+.\"	$OpenBSD: yacc.1,v 1.24 2010/07/21 19:44:47 jmc Exp $
 .\"
 .\" Copyright (c) 1989, 1990 The Regents of the University of California.
 .\" All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\"	from: @(#)yacc.1	5.7 (Berkeley) 7/30/91
 .\"
-.Dd $Mdocdate: July 20 2010 $
+.Dd $Mdocdate: July 21 2010 $
 .Dt YACC 1
 .Os
 .Sh NAME
@@ -197,6 +197,8 @@
 .Op Fl or
 are extensions to that specification.
 .Sh HISTORY
+Yacc was originally developed at AT&T by Stephen C. Johnson.
+.Pp
 Berkeley Yacc was originally developed using PCC on a VAX with the
 intent of being as compatible as possible with AT&T Yacc.
 Much is owed to the unflagging efforts of Keith Bostic.