===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/rcs/co.c,v
retrieving revision 1.100
retrieving revision 1.101
diff -u -r1.100 -r1.101
--- src/usr.bin/rcs/co.c	2006/11/10 16:31:29	1.100
+++ src/usr.bin/rcs/co.c	2007/02/01 18:01:42	1.101
@@ -1,4 +1,4 @@
-/*	$OpenBSD: co.c,v 1.100 2006/11/10 16:31:29 millert Exp $	*/
+/*	$OpenBSD: co.c,v 1.101 2007/02/01 18:01:42 millert Exp $	*/
 /*
  * Copyright (c) 2005 Joris Vink <joris@openbsd.org>
  * All rights reserved.
@@ -518,6 +518,10 @@
 
 	if ((bp = rcs_getrev(rfp, frev)) == NULL) {
 		warnx("failed to load revision");
+		return (D_ERROR);
+	}
+	if ((bp = rcs_kwexp_buf(bp, rfp, frev)) == NULL) {
+		warnx("failed to expand tags");
 		return (D_ERROR);
 	}