1.1 --- a/lemon/lp_soplex.h	Tue Apr 08 15:16:16 2008 +0000
     1.2 +++ b/lemon/lp_soplex.h	Tue Apr 08 16:01:28 2008 +0000
     1.3 @@ -66,12 +66,14 @@
     1.4      /// \e
     1.5      LpSoplex();
     1.6      /// \e
     1.7 +    LpSoplex(const LpSoplex&);
     1.8 +    /// \e
     1.9      ~LpSoplex();
    1.10  
    1.11    protected:
    1.12  
    1.13 -    virtual LpSolverBase &_newLp();
    1.14 -    virtual LpSolverBase &_copyLp();
    1.15 +    virtual LpSolverBase* _newLp();
    1.16 +    virtual LpSolverBase* _copyLp();
    1.17  
    1.18      virtual int _addCol();
    1.19      virtual int _addRow();