1.1 --- a/lemon/lp_base.h	Fri Jan 20 19:16:43 2012 +0100
     1.2 +++ b/lemon/lp_base.h	Sun May 06 16:46:14 2012 +0200
     1.3 @@ -1542,7 +1542,7 @@
     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); }