--- apps/openmw/mwworld/refdata.hpp.orig	2016-01-12 16:11:28 UTC
+++ apps/openmw/mwworld/refdata.hpp
@@ -5,6 +5,7 @@
 
 #include "../mwscript/locals.hpp"
 
+#include <string>
 #include <osg/Vec3f>
 
 namespace SceneUtil