anchor.diff:      propagatedBuildInputs = [perlCatalystRuntime perlHTMLWidget];
     };
   
  -  perlCatalystPluginSession = buildPerlPackage rec{
  +  perlCatalystPluginSession = buildPerlPackage rec {
       name = "Catalyst-Plugin-Session-0.20";
       src = fetchurl {
         url = "mirror://cpan/authors/id/B/BO/BOBTFISH/${name}.tar.gz";
  
positive.code:     ];
    };
  
    perlCatalystPluginAuthenticationStoreDBIxClass = buildPerlPackage {
      name = "Catalyst-Authentication-Store-DBIx-Class-0.107";
      src = fetchurl {
        url = http://search.cpan.org/CPAN/authors/id/J/JA/JAYK/Catalyst-Authentication-Store-DBIx-Class-0.107.tar.gz;
        sha256 = "1vlrl65wf2i65zm2svb1mvylcx5vdrvxr09y16az60kdwiqvam6n";
      };
      propagatedBuildInputs = [
        perlCatalystRuntime perlCatalystPluginAuthentication perlCatalystModelDBICSchema
      ];
    };
  
    perlCatalystPluginAuthorizationACL = buildPerlPackage {
      name = "Catalyst-Plugin-Authorization-ACL-0.10";
      src = fetchurl {
  
negative.code:   };
  
    perlClassC3AdoptNEXT = buildPerlPackage rec {
      name = "Class-C3-Adopt-NEXT-0.07";
      src = fetchurl {
        url = "mirror://cpan/authors/id/F/FL/FLORA/${name}.tar.gz";
        sha256 = "1kxbdq10vicrbz3i6hvml3mma5x0r523gfdd649f9bvrsizb0jxj";
      };
      propagatedBuildInputs = [perlMROCompat perlTestException perlListMoreUtils];
    };
  
    perlClassC3Componentised = buildPerlPackage {
  