===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/ssh/ssh-keygen.c,v
retrieving revision 1.449
retrieving revision 1.450
diff -u -r1.449 -r1.450
--- src/usr.bin/ssh/ssh-keygen.c	2022/03/18 02:31:25	1.449
+++ src/usr.bin/ssh/ssh-keygen.c	2022/03/18 02:32:22	1.450
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keygen.c,v 1.449 2022/03/18 02:31:25 djm Exp $ */
+/* $OpenBSD: ssh-keygen.c,v 1.450 2022/03/18 02:32:22 djm Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -3512,6 +3512,7 @@
 			return sig_sign(identity_file, cert_principals,
 			    argc, argv, opts, nopts);
 		} else if (strncmp(sign_op, "check-novalidate", 16) == 0) {
+			/* NB. cert_principals is actually namespace, via -n */
 			if (cert_principals == NULL ||
 			    *cert_principals == '\0') {
 				error("Too few arguments for check-novalidate: "