anchor.diff:      propagatedBuildInputs = [perlCatalystRuntime perlMIMETypes];
     };
   
  +  perlCatalystViewDownload = buildPerlPackage rec {
  +    name = "Catalyst-View-Download-0.04";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/G/GA/GAUDEON/${name}.tar.gz";
  +      sha256 = "1d5ck28db6vbks7cwkj1qh0glhxskl3vymksv3izfzbk6xnjrabi";
  +    };
  +    propagatedBuildInputs = [
  +      perlCatalystRuntime perlTestWWWMechanizeCatalyst perlTestUseOk
  +      perlTextCSV
  +    ];
  +  };
  +
     perlCatalystViewTT = buildPerlPackage rec {
       name = "Catalyst-View-TT-0.28";
       src = fetchurl {
  
positive.code:     };
    };
  
    perlTestWarn = buildPerlPackage {
      name = "Test-Warn-0.11";
      src = fetchurl {
  
negative.code:     doCheck = false;
    };
  
    perlTextCSV = buildPerlPackage rec {
      name = "Text-CSV-1.10";
      src = fetchurl {
        url = "mirror://cpan/authors/id/M/MA/MAKAMAKA/${name}.tar.gz";
        sha256 = "0vb0093v3kk7iczb46zzdg7myfyjldwrk8wbk7ibk56gvj350f7c";
      };
    };
  
    perlTextSimpleTable = buildPerlPackage {
      name = "Text-SimpleTable-0.05";
      src = fetchurl {
  