anchor.diff:        description = "Manipulates TAR archives";
         license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       };
  +  };
  +
  +  ArchiveTarWrapper = buildPerlPackage rec {
  +     name = "Archive-Tar-Wrapper-0.23";
  +     src = fetchurl {
  +       url = mirror://cpan/authors/id/M/MS/MSCHILLI/Archive-Tar-Wrapper-0.23.tar.gz;
  +       sha256 = "1ykl0r2dwa93l0nxrjgs8qqkwjxn44qbvxpmrwiy269na4x3j0jc";
  +     };
  +     propagatedBuildInputs = [ FileWhich IPCRun LogLog4perl ];
  +     meta = {
  +       description = "API wrapper around the 'tar' utility";
  +     };
     };
   
     ArchiveZip = buildPerlPackage {
  
positive.code:   };
  
    DistZilla = buildPerlPackage {
      name = "Dist-Zilla-4.300039";
      src = fetchurl {
        url = mirror://cpan/authors/id/R/RJ/RJBS/Dist-Zilla-4.300039.tar.gz;
        sha256 = "10cighwsqp53kbk2gwlnl9m18sbs7ijr2v37vwca9qxbscy2yr21";
      };
      buildInputs = [ FileShareDirInstall SoftwareLicense TestFatal TestFileShareDir TestScript ];
      propagatedBuildInputs = [ AppCmd CPANUploader ClassLoad ConfigINI ConfigMVP ConfigMVPReaderINI DataSection DateTime FileCopyRecursive FileFindRule FileHomeDir FileShareDir FileShareDirInstall Filepushd HashMergeSimple JSON ListAllUtils ListMoreUtils LogDispatchouli Moose MooseAutobox MooseXLazyRequire MooseXRoleParameterized MooseXSetOnce MooseXTypes MooseXTypesPathClass MooseXTypesPerl PPI ParamsUtil PathClass PerlPrereqScanner PerlVersion PodEventual SoftwareLicense StringFormatter StringRewritePrefix SubExporter SubExporterForMethods TermReadKey TestDeep TextGlob TextTemplate TryTiny YAMLTiny autobox namespaceautoclean CPANMetaRequirements ];
      meta = {
        homepage = http://dzil.org/;
        description = "Distribution builder; installer not included!";
  
negative.code:     };
    };
  
    TermUI = buildPerlPackage rec {
       name = "Term-UI-0.46";
       src = fetchurl {
         url = mirror://cpan/authors/id/B/BI/BINGOS/Term-UI-0.46.tar.gz;
         sha256 = "19p92za5cx1v7g57pg993amprcvm1az3pp7y9g5b1aplsy06r54i";
       };
       propagatedBuildInputs = [ LogMessageSimple ];
       meta = {
         description = "User interfaces via Term::ReadLine made easy";
         license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       };
    };
  
    TermVT102 = buildPerlPackage {
      name = "Term-VT102-0.91";
      src = fetchurl {
  