Index: OpenSceneGraph/trunk/examples/osgviewerGLUT/osgviewerGLUT.cpp
===================================================================
--- OpenSceneGraph/trunk/examples/osgviewerGLUT/osgviewerGLUT.cpp (revision 9640)
+++ OpenSceneGraph/trunk/examples/osgviewerGLUT/osgviewerGLUT.cpp (revision 9655)
@@ -21,4 +21,6 @@
 // Derived from osgGLUTsimple.cpp and osgkeyboardmouse.cpp
 
+#include <osg/Config>
+
 #if defined(_MSC_VER) && defined(OSG_DISABLE_MSVC_WARNINGS)
     // disable warning "glutCreateMenu_ATEXIT_HACK' : unreferenced local function has been removed"
@@ -30,4 +32,5 @@
 #include <windows.h>
 #endif
+
 #ifdef __APPLE__
 #  include <GLUT/glut.h>