--- modules/contrib/src/spinimages.cpp.orig	2011-02-15 01:35:25.517211671 +0100
+++ modules/contrib/src/spinimages.cpp	2011-02-15 01:39:56.877243687 +0100
@@ -41,6 +41,7 @@
 //M*/
 
 #include "precomp.hpp"
+#include <functional>
 #include <algorithm>
 #include <cmath>
 #include <limits>