1.1 --- a/lemon/bits/array_map.h	Thu Nov 17 10:16:29 2005 +0000
     1.2 +++ b/lemon/bits/array_map.h	Thu Nov 17 10:46:38 2005 +0000
     1.3 @@ -19,6 +19,7 @@
     1.4  
     1.5  #include <memory>
     1.6  #include <lemon/bits/map_extender.h>
     1.7 +#include <lemon/bits/alteration_notifier.h>
     1.8  #include <lemon/concept_check.h>
     1.9  #include <lemon/concept/maps.h>
    1.10