From 1d9f548204262c272091cef8db2e080707994731 Mon Sep 17 00:00:00 2001
From: Andreas Schneider <asn@cryptomilk.org>
Date: Mon, 20 Aug 2018 15:31:51 +0200
Subject: [PATCH] examples: Fix function declaration in sshnetcat

Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
---
 examples/sshnetcat.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/sshnetcat.c b/examples/sshnetcat.c
index 8ac5a212..28fb2765 100644
--- a/examples/sshnetcat.c
+++ b/examples/sshnetcat.c
@@ -43,7 +43,8 @@ const char *port="22";
 char *pcap_file=NULL;
 #endif
 
-static void usage(){
+static void usage(void)
+{
   fprintf(stderr,"Usage : sshnetcat [user@]host forwarded_host forwarded_port\n");
   exit(1);
 }