From 4aa5ff24643cc3c35fd83c38d0e1d8e56a0558ab Mon Sep 17 00:00:00 2001
From: Robert Krause <ruport@f00l.de>
Date: Mon, 23 Jan 2017 10:41:18 +0100
Subject: [PATCH] removed unused variable warning

---
 src/exit.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/exit.c b/src/exit.c
index a59984f..a52017b 100644
--- a/src/exit.c
+++ b/src/exit.c
@@ -30,6 +30,7 @@
 
 void injection_clean_exit(int sig) {
     char a[2];
+    char *res __attribute__((unused));
 
 #ifdef DEBUG
     fprintf(stdout, "DEBUG: injection_clean_exit(%d)\n", sig);
@@ -40,7 +41,7 @@ void injection_clean_exit(int sig) {
         while(1)
         {
             fprintf(stderr, "\n\nWould you like to quit? (y/n): ");
-            fgets(a, 2, stdin);
+            res = fgets(a, 2, stdin);
 
             if(!strncasecmp(a, "Y", 1))
                 break;