Index: OpenSceneGraph/trunk/src/osg/GraphicsContext.cpp
===================================================================
--- OpenSceneGraph/trunk/src/osg/GraphicsContext.cpp (revision 10740)
+++ OpenSceneGraph/trunk/src/osg/GraphicsContext.cpp (revision 10764)
@@ -32,4 +32,5 @@
 #include <sstream>
 #include <algorithm>
+#include <iterator>
 
 using namespace osg;