===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/openssl/apps.c,v
retrieving revision 1.52
retrieving revision 1.53
diff -u -r1.52 -r1.53
--- src/usr.bin/openssl/apps.c	2019/06/28 13:35:02	1.52
+++ src/usr.bin/openssl/apps.c	2019/07/03 03:24:02	1.53
@@ -1,4 +1,4 @@
-/* $OpenBSD: apps.c,v 1.52 2019/06/28 13:35:02 deraadt Exp $ */
+/* $OpenBSD: apps.c,v 1.53 2019/07/03 03:24:02 deraadt Exp $ */
 /*
  * Copyright (c) 2014 Joel Sing <jsing@openbsd.org>
  *
@@ -1328,7 +1328,7 @@
 	else
 		n = snprintf(serialpath, sizeof serialpath, "%s.%s",
 		    serialfile, suffix);
-	if (n == -1 || n >= sizeof(serialpath)) {
+	if (n < 0 || n >= sizeof(serialpath)) {
 		BIO_printf(bio_err, "serial too long\n");
 		goto err;
 	}