1.1 --- a/lemon/dim2.h	Mon Jul 16 16:21:40 2018 +0200
     1.2 +++ b/lemon/dim2.h	Wed Oct 17 19:14:07 2018 +0200
     1.3 @@ -20,6 +20,7 @@
     1.4  #define LEMON_DIM2_H
     1.5  
     1.6  #include <iostream>
     1.7 +#include <algorithm>
     1.8  
     1.9  ///\ingroup geomdat
    1.10  ///\file