===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/lock/lock.c,v
retrieving revision 1.44
retrieving revision 1.45
diff -u -r1.44 -r1.45
--- src/usr.bin/lock/lock.c	2019/07/21 14:39:32	1.44
+++ src/usr.bin/lock/lock.c	2019/07/21 22:44:44	1.45
@@ -1,4 +1,4 @@
-/*	$OpenBSD: lock.c,v 1.44 2019/07/21 14:39:32 jca Exp $	*/
+/*	$OpenBSD: lock.c,v 1.45 2019/07/21 22:44:44 jca Exp $	*/
 /*	$NetBSD: lock.c,v 1.8 1996/05/07 18:32:31 jtc Exp $	*/
 
 /*
@@ -97,7 +97,7 @@
 		backoff = login_getcapnum(lc, "login-backoff", 3, 3);
 	}
 
-	while ((ch = getopt(argc, argv, "a:pt:")) != -1) {
+	while ((ch = getopt(argc, argv, "a:npt:")) != -1) {
 		switch (ch) {
 		case 'a':
 			if (lc) {
@@ -117,6 +117,9 @@
 			break;
 		case 'p':
 			usemine = 1;
+			break;
+		case 'n':
+			/* backward compatibility, -n meant "lock forever" */
 			break;
 		default:
 			usage();