From d5a52f3951fff7ee272bd0d4cd95cd122d07fa64 Mon Sep 17 00:00:00 2001
From: dimitri staessens <dimitri.staessens@intec.ugent.be>
Date: Fri, 21 Oct 2016 15:28:24 +0200
Subject: build: Comply with -Wextra compiler flag

This reduces the risk for some bugs, for instance due to
signed/unsigned mismatches and unused variables.
---
 src/tools/echo/echo_server.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/tools/echo/echo_server.c')

diff --git a/src/tools/echo/echo_server.c b/src/tools/echo/echo_server.c
index e6ab9cfd..acf691b3 100644
--- a/src/tools/echo/echo_server.c
+++ b/src/tools/echo/echo_server.c
@@ -29,6 +29,8 @@
 
 void shutdown_server(int signo)
 {
+        (void) signo;
+
         ap_fini();
         exit(EXIT_SUCCESS);
 }
-- 
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