===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/rcs/rcs.1,v
retrieving revision 1.30
retrieving revision 1.31
diff -u -r1.30 -r1.31
--- src/usr.bin/rcs/rcs.1	2006/04/19 13:57:06	1.30
+++ src/usr.bin/rcs/rcs.1	2006/04/20 09:04:43	1.31
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: rcs.1,v 1.30 2006/04/19 13:57:06 jmc Exp $
+.\"	$OpenBSD: rcs.1,v 1.31 2006/04/20 09:04:43 jmc Exp $
 .\"
 .\" Copyright (c) 2005 Jean-Francois Brousseau <jfb@openbsd.org>
 .\" Copyright (c) 2005 Xavier Santolaria <xsa@openbsd.org>
@@ -408,6 +408,9 @@
 .Xr rcsmerge 1 ,
 .Xr rlog 1
 .Sh STANDARDS
+OpenRCS is compatible with
+Walter Tichy's original RCS implementation.
+.Pp
 The flag
 .Op Fl z
 has no effect and is provided