From a0b6ee9058eaa80365a2814cbf490972ad9961f1 Mon Sep 17 00:00:00 2001
From: heckflosse <heckflosse67@gmx.de>
Date: Sun, 25 Jun 2017 23:48:54 +0200
Subject: [PATCH] Fix broken PowerPC build

---
 rtgui/batchqueue.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rtgui/batchqueue.cc b/rtgui/batchqueue.cc
index 04f3537ce..da042347d 100644
--- a/rtgui/batchqueue.cc
+++ b/rtgui/batchqueue.cc
@@ -19,6 +19,7 @@
 #include <glibmm.h>
 #include <glib/gstdio.h>
 #include <cstring>
+#include <functional>
 #include "../rtengine/rt_math.h"
 
 #include <fstream>