diff -r fc35e3ff4bea -r 6aea07d5ca48 lemon/dim2.h
--- a/lemon/dim2.h	Thu May 08 17:20:25 2014 +0200
+++ b/lemon/dim2.h	Sat May 31 07:00:14 2014 +0200
@@ -20,6 +20,7 @@
 #define LEMON_DIM2_H
 
 #include <iostream>
+#include <algorithm>
 
 ///\ingroup geomdat
 ///\file