1.1 --- a/lemon/adaptors.h	Sun Feb 22 09:52:44 2009 +0000
     1.2 +++ b/lemon/adaptors.h	Mon Feb 23 11:58:39 2009 +0100
     1.3 @@ -30,6 +30,7 @@
     1.4  #include <lemon/bits/variant.h>
     1.5  
     1.6  #include <lemon/bits/graph_adaptor_extender.h>
     1.7 +#include <lemon/bits/map_extender.h>
     1.8  #include <lemon/tolerance.h>
     1.9  
    1.10  #include <algorithm>