1.1 --- a/src/lemon/bits/alteration_notifier.h	Wed Apr 06 08:14:16 2005 +0000
     1.2 +++ b/src/lemon/bits/alteration_notifier.h	Wed Apr 06 17:19:54 2005 +0000
     1.3 @@ -24,8 +24,6 @@
     1.4  ///\file
     1.5  ///\brief Observer registry for graph alteration observers.
     1.6  
     1.7 -using namespace std;
     1.8 -
     1.9  namespace lemon {
    1.10  
    1.11    /// \addtogroup graphmaps