anchor.diff:    text_0_11_0_5 = callPackage ../development/libraries/haskell/text/0.11.0.5.nix {};
     text_0_11_0_6 = callPackage ../development/libraries/haskell/text/0.11.0.6.nix {};
     text_0_11_1_5 = callPackage ../development/libraries/haskell/text/0.11.1.5.nix {};
  -  text = self.text_0_11_0_5;
  +  text = self.text_0_11_1_5;
   
     thLift = callPackage ../development/libraries/haskell/th-lift {};
   
  
positive.code: 
    dotgen = callPackage ../development/libraries/haskell/dotgen {};
  
    doubleConversion = callPackage ../development/libraries/haskell/double-conversion {
      text = self.text_0_11_1_5;
    };
  
    editline = callPackage ../development/libraries/haskell/editline {
      inherit (pkgs) libedit;
  
negative.code:     self : self.haskellPlatformArgs_2011_2_0_1 self // {
        haskellPlatform = self.haskellPlatform_2011_2_0_1;
        mtl1 = self.mtl_1_1_1_1;
        text = self.text_0_11_1_5;
      };
  
    haskellPlatform_2011_2_0_1 =
  