From c0e22314b94bf9a41ed4f9e5947c24ae3461fb90 Mon Sep 17 00:00:00 2001
From: Linus Probert <linus.probert@gmail.com>
Date: Fri, 22 Dec 2017 15:19:26 +0100
Subject: [PATCH] MinGW warning in gui.

---
 src/gui.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/gui.c b/src/gui.c
index 19b147f..a6737f9 100644
--- a/src/gui.c
+++ b/src/gui.c
@@ -1,4 +1,5 @@
 #include <assert.h>
+#include <stdlib.h>
 
 #include "gui.h"
 #include "util.h"