anchor.diff:        quickcheckIo = self.quickcheckIo.override {
           HUnit = self.HUnit_1_2_5_2;
           QuickCheck = self.QuickCheck2;
  +      };
  +      hspecExpectations = self.hspecExpectations.override {
  +        HUnit = self.HUnit_1_2_5_2;
         };
       };
   
  
positive.code:         HUnit = self.HUnit_1_2_5_2;
          QuickCheck = self.QuickCheck2;
        };
      };
  
    ghc6123Prefs = ghc6122Prefs;
  
negative.code:       quickcheckIo = self.quickcheckIo.override {
          HUnit = self.HUnit_1_2_5_2;
          QuickCheck = self.QuickCheck2;
        };
        hspecExpectations = self.hspecExpectations.override {
          HUnit = self.HUnit_1_2_5_2;
        };
      };
  
  