1.1 --- a/lemon/lp_base.h	Wed Sep 12 17:25:48 2012 +0200
     1.2 +++ b/lemon/lp_base.h	Thu Sep 13 11:56:19 2012 +0200
     1.3 @@ -1556,7 +1556,7 @@
     1.4      void min() { _setSense(MIN); }
     1.5  
     1.6      ///Clears the problem
     1.7 -    void clear() { _clear(); }
     1.8 +    void clear() { _clear(); rows.clear(); cols.clear(); }
     1.9  
    1.10      /// Sets the message level of the solver
    1.11      void messageLevel(MessageLevel level) { _messageLevel(level); }