anchor.diff:      ];
     };
   
  +  perlCatalystEngineHTTPPrefork = buildPerlPackage rec {
  +    name = "Catalyst-Engine-HTTP-Prefork-0.50";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/A/AG/AGRUNDMA/${name}.tar.gz";
  +      sha256 = "1p8mnxqaxd6sxyy9q4f0h5gy4mcnvb3y93y49ziq6kmcvy6yw2p7";
  +    };
  +    propagatedBuildInputs = [
  +      perlCatalystRuntime perlHTTPBody perlNetServer
  +      perlCookieXS perlHTTPHeaderParserXS
  +    ];
  +    buildInputs = [perlTestPod perlTestPodCoverage];
  +  };
  +
     perlCatalystManual = buildPerlPackage rec {
       name = "Catalyst-Manual-5.7016";
       src = fetchurl {
  
positive.code:       url = mirror://cpan/authors/id/S/SA/SAPER/constant-1.15.tar.gz;
        sha256 = "1ygz0hd1fd3q88r6dlw14kpyh06zjprksdci7qva6skxz3261636";
      };
    };
  
    perlCryptCBC = buildPerlPackage rec {
  
negative.code:     propagatedBuildInputs = [perlLWP perlYAML];
    };
  
    perlHTTPHeaderParserXS = buildPerlPackage rec {
      name = "HTTP-HeaderParser-XS-0.20";
      src = fetchurl {
        url = "mirror://cpan/authors/id/M/MA/MARKSMITH/${name}.tar.gz";
        sha256 = "1vs6sw431nnlnbdy6jii9vqlz30ndlfwdpdgm8a1m6fqngzhzq59";
      };
    };
  
    perlHTTPRequestAsCGI = buildPerlPackage {
      name = "HTTP-Request-AsCGI-0.5";
      src = fetchurl {
  