From f0473ac9af56b6aa69f0334d9ac22f41bebeec38 Mon Sep 17 00:00:00 2001
From: Thomas White <taw@physics.org>
Date: Wed, 11 Aug 2021 21:32:55 +0200
Subject: Add a missing include

---
 src/gtk-util-routines.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/gtk-util-routines.c b/src/gtk-util-routines.c
index ca39d861..d94c3fe3 100644
--- a/src/gtk-util-routines.c
+++ b/src/gtk-util-routines.c
@@ -32,6 +32,7 @@
 #endif
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <errno.h>
 #include <math.h>
 #include <gtk/gtk.h>
-- 
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