sprinkle some void between () in function definitions

1 files changed, 2 insertions, 2 deletions

diff --git a/src/usr.bin/openssl/dhparam.c b/src/usr.bin/openssl/dhparam.c
index 0542464d7b..00bf697264 100644
--- a/src/usr.bin/openssl/dhparam.c
+++ b/src/usr.bin/openssl/dhparam.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: dhparam.c,v 1.17 2023/03/06 14:32:06 tb Exp $ */
+/* $OpenBSD: dhparam.c,v 1.18 2023/07/23 11:39:29 tb Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -222,7 +222,7 @@ static const struct option dhparam_options[] = {
 };
 
 static void
-dhparam_usage()
+dhparam_usage(void)
 {
         fprintf(stderr,
             "usage: dhparam [-2 | -5] [-C] [-check] [-dsaparam]\n"