1.1 --- a/lemon/list_graph.h	Tue Jul 15 18:43:41 2008 +0100
     1.2 +++ b/lemon/list_graph.h	Tue Jul 15 18:49:30 2008 +0100
     1.3 @@ -23,6 +23,8 @@
     1.4  ///\file
     1.5  ///\brief ListDigraph, ListGraph classes.
     1.6  
     1.7 +#include <lemon/core.h>
     1.8 +#include <lemon/error.h>
     1.9  #include <lemon/bits/graph_extender.h>
    1.10  
    1.11  #include <vector>