sprinkle some void between () in function definitions

1 files changed, 2 insertions, 2 deletions

diff --git a/src/usr.bin/openssl/pkeyparam.c b/src/usr.bin/openssl/pkeyparam.c
index 946195640e..543715e521 100644
--- a/src/usr.bin/openssl/pkeyparam.c
+++ b/src/usr.bin/openssl/pkeyparam.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: pkeyparam.c,v 1.17 2023/03/06 14:32:06 tb Exp $ */
+/* $OpenBSD: pkeyparam.c,v 1.18 2023/07/23 11:39:29 tb Exp $ */
 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
  * project 2006
  */
@@ -110,7 +110,7 @@ static const struct option pkeyparam_options[] = {
 };
 
 static void
-pkeyparam_usage()
+pkeyparam_usage(void)
 {
         fprintf(stderr,
             "usage: pkeyparam [-check] [-in file] [-noout] [-out file] "