1.1 --- a/lemon/bits/edge_set_extender.h	Sun Feb 22 09:52:44 2009 +0000
     1.2 +++ b/lemon/bits/edge_set_extender.h	Mon Feb 23 11:58:39 2009 +0100
     1.3 @@ -19,8 +19,10 @@
     1.4  #ifndef LEMON_BITS_EDGE_SET_EXTENDER_H
     1.5  #define LEMON_BITS_EDGE_SET_EXTENDER_H
     1.6  
     1.7 +#include <lemon/core.h>
     1.8  #include <lemon/error.h>
     1.9  #include <lemon/bits/default_map.h>
    1.10 +#include <lemon/bits/map_extender.h>
    1.11  
    1.12  ///\ingroup digraphbits
    1.13  ///\file