anchor.diff:      src = fetchurl {
         url = "mirror://cpan/authors/id/R/RO/ROBIN/${name}.tar.gz";
         sha256 = "1xsjylbxxcbkjazqms49ipi94j1hd2ykdikk29cq7dscil5p9r5l";
  +    };
  +  };
  +
  +  Win32ShellQuote = buildPerlPackage rec {
  +    name = "Win32-ShellQuote-0.003001";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/H/HA/HAARG/${name}.tar.gz";
  +      sha256 = "aa74b0e3dc2d41cd63f62f853e521ffd76b8d823479a2619e22edb4049b4c0dc";
  +    };
  +    meta = {
  +      description = "Quote argument lists for Win32";
  +      license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       };
     };
   
  
positive.code:     propagatedBuildInputs = [ CompressBzip2 DataCompare ModuleSignature ];
      meta = {
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
    };
  
  
negative.code:        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
         homepage = "https://github.com/neilb/Memoize-ExpireLRU";
       };
    };
  
    Menlo = buildPerlPackage rec {
      name = "Menlo-1.9019";
      src = fetchurl {
        url = "mirror://cpan/authors/id/M/MI/MIYAGAWA/${name}.tar.gz";
        sha256 = "3b573f68e7b3a36a87c860be258599330fac248b518854dfb5657ac483dca565";
      };
      propagatedBuildInputs = [ CPANCommonIndex CPANDistnameInfo CPANMetaCheck CaptureTiny ClassTiny ExtUtilsConfig ExtUtilsHelpers ExtUtilsInstallPaths FileWhich Filepushd HTTPTinyish ModuleCPANfile ParsePMFile StringShellQuote URI Win32ShellQuote locallib ];
      meta = {
        homepage = https://github.com/miyagawa/cpanminus;
        description = "A CPAN client";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
    };
  
    MenloLegacy = buildPerlPackage rec {
      name = "Menlo-Legacy-1.9022";
      src = fetchurl {
        url = "mirror://cpan/authors/id/M/MI/MIYAGAWA/${name}.tar.gz";
        sha256 = "a6acac3fee318a804b439de54acbc7c27f0b44cfdad8551bbc9cd45986abc201";
      };
      propagatedBuildInputs = [ Menlo ];
      meta = {
        homepage = https://github.com/miyagawa/cpanminus;
        description = "Legacy internal and client support for Menlo";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
    };
  
    MetaBuilder = buildPerlModule {
  