1.1 --- a/lemon/lp_glpk.h	Wed Nov 30 13:24:37 2005 +0000
     1.2 +++ b/lemon/lp_glpk.h	Wed Nov 30 17:00:17 2005 +0000
     1.3 @@ -81,6 +81,7 @@
     1.4      virtual Value _getPrimal(int i);
     1.5      virtual Value _getDual(int i);
     1.6      virtual Value _getPrimalValue();
     1.7 +    virtual bool _isBasicCol(int i);
     1.8      ///\e
     1.9      
    1.10      ///\todo It should be clarified