1 files changed, 5 insertions, 1 deletions

diff --git a/src/usr.bin/openssl/rsa.c b/src/usr.bin/openssl/rsa.c
index 09fe8ef0d6..c6ab617ac8 100644
--- a/src/usr.bin/openssl/rsa.c
+++ b/src/usr.bin/openssl/rsa.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: rsa.c,v 1.10 2018/02/07 05:47:55 jsing Exp $ */
+/* $OpenBSD: rsa.c,v 1.11 2019/02/05 12:45:47 inoguchi Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -58,6 +58,7 @@
 
 #include <openssl/opensslconf.h>
 
+#include <ctype.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -239,6 +240,9 @@ show_ciphers(const OBJ_NAME *name, void *arg)
 {
         static int n;
 
+        if (!islower((unsigned char)*name->name))
+                return;
+
         fprintf(stderr, " -%-24s%s", name->name, (++n % 3 ? "" : "\n"));
 }