From 2941bbae2d023518edaf8eab443c2bbcec755d56 Mon Sep 17 00:00:00 2001
From: Jose Pedro Oliveira <jpo@di.uminho.pt>
Date: Sat, 28 Sep 2013 01:37:51 +0100
Subject: [PATCH] Defines _GNU_SOURCE (required by the unshare syscall)

---
 mnexec.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/mnexec.c b/mnexec.c
index c30b4a6..ea8fb6f 100644
--- a/mnexec.c
+++ b/mnexec.c
@@ -13,6 +13,7 @@
  * Partially based on public domain setsid(1)
 */
 
+#define _GNU_SOURCE
 #include <stdio.h>
 #include <linux/sched.h>
 #include <unistd.h>