anchor.diff:    };
   
     DBIxClassSchemaLoader = buildPerlPackage {
  -    name = "DBIx-Class-Schema-Loader-0.07033";
  -    src = fetchurl {
  -      url = mirror://cpan/authors/id/R/RK/RKITOVER/DBIx-Class-Schema-Loader-0.07033.tar.gz;
  -      sha256 = "1vrcxxlbvdch5r9v5i6vrb4fqqfbpxybpdqndmlnc2jzlqjwjahi";
  -    };
  -    buildInputs = [ ConfigAny ConfigGeneral DBDSQLite DBI DBIxClassIntrospectableM2M Moose MooseXMarkAsMethods MooseXNonMoose namespaceautoclean TestException TestPod TestWarn ];
  -    propagatedBuildInputs = [ CarpClan ClassAccessorGrouped ClassC3Componentised ClassInspector ClassUnload DataDump DBIxClass HashMerge LinguaENInflectNumber LinguaENInflectPhrase LinguaENTagger ListMoreUtils MROCompat namespaceclean ScopeGuard StringCamelCase StringToIdentifierEN SubName TaskWeaken TryTiny ];
  +    name = "DBIx-Class-Schema-Loader-0.07043";
  +    src = fetchurl {
  +      url = mirror://cpan/authors/id/I/IL/ILMARI/DBIx-Class-Schema-Loader-0.07043.tar.gz;
  +      sha256 = "01944d429a420fcb961aa4ab002f884f3d54529b3346816502c27d31c956194d";
  +    };
  +    buildInputs = [ ConfigAny ConfigGeneral DBDSQLite DBIxClassIntrospectableM2M Moose MooseXMarkAsMethods MooseXNonMoose TestDeep TestDifferences TestException TestPod TestWarn namespaceautoclean ];
  +    propagatedBuildInputs = [ CarpClan ClassAccessorGrouped ClassC3Componentised ClassInspector ClassUnload DBIxClass DataDump HashMerge LinguaENInflectNumber LinguaENInflectPhrase LinguaENTagger MROCompat ScalarListUtils ScopeGuard StringCamelCase StringToIdentifierEN TryTiny namespaceclean ];
       meta = {
         description = "Create a DBIx::Class::Schema based on a database";
  -      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
  +      license = "perl";
       };
     };
   
  
positive.code:     meta = {
        description = "Part-of-speech tagger for English natural language processing";
        license = stdenv.lib.licenses.gpl3;
      };
    };
  
  
negative.code:   };
  
    TestDifferences = buildPerlPackage {
      name = "Test-Differences-0.63";
      src = fetchurl {
        url = mirror://cpan/authors/id/D/DC/DCANTRELL/Test-Differences-0.63.tar.gz;
        sha256 = "7c657a178c32f48de3b469f6d4f67b75f018a3a19c1e6d0d8892188b0d261a66";
      };
      propagatedBuildInputs = [ CaptureTiny TextDiff ];
      meta = {
        description = "Test strings and data structures and show differences if not ok";
        license = "unknown";
      };
    };
  
  