anchor.diff:      };
     };
   
  +  PerlPrereqScannerNotQuiteLite = buildPerlPackage {
  +    name = "Perl-PrereqScanner-NotQuiteLite-0.9904";
  +    src = fetchurl {
  +      url = mirror://cpan/authors/id/I/IS/ISHIGAKI/Perl-PrereqScanner-NotQuiteLite-0.9904.tar.gz;
  +      sha256 = "1qf6x49sjswazh7bicpm7wnwpdnx245ws02s53dvbxcbw2c66hsn";
  +    };
  +    propagatedBuildInputs = [ DataDump ModuleCPANfile ModuleFind RegexpTrie ];
  +    buildInputs = [ ExtUtilsMakeMakerCPANfile TestFailWarnings TestUseAllModules ];
  +    meta = {
  +      description = "a tool to scan your Perl code for its prerequisites";
  +      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
  +    };
  +  };
  +
     PerlVersion = buildPerlPackage rec {
       name = "Perl-Version-1.013";
       src = fetchurl {
  
positive.code:     propagatedBuildInputs = [ DBI ];
      meta = {
        description = "Very complete easy-to-use OO interface to DBI";
      };
    };
  
  
negative.code:   };
  
    ModuleCPANTSAnalyse = buildPerlPackage rec {
       name = "Module-CPANTS-Analyse-1.00";
       src = fetchurl {
         url = mirror://cpan/authors/id/I/IS/ISHIGAKI/Module-CPANTS-Analyse-1.00.tar.gz;
         sha256 = "0r77g2h0d3p81scf294x5qkvi76hzwvbfji0m86abidjav5jk6a2";
       };
       propagatedBuildInputs = [ ArchiveAnyLite ArrayDiff CPANDistnameInfo DataBinary FileFindObject PerlPrereqScannerNotQuiteLite SoftwareLicense ];
       buildInputs = [ ExtUtilsMakeMakerCPANfile TestFailWarnings ];
       meta = {
         description = "Generate Kwalitee ratings for a distribution";
  