From 3459887cf7fedb930d24f41c2fc8d2047388c11d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Friedrich=20Scho=CC=88ller?= <hans@schoeller.se>
Date: Mon, 13 May 2013 13:56:49 +0200
Subject: [PATCH] Made usage() static

---
 src/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main.cpp b/src/main.cpp
index 5a59ff6..6e616f4 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -45,7 +45,7 @@ static void sig_int_handler(int)
     syslog(LOG_INFO, "SIGINT received");
 }
 
-void usage()
+static void usage()
 {
     printf(
         "Hans - IP over ICMP version 0.4.1\n\n"