anchor.diff:      };
     };
   
  -  PerlPrereqScanner = buildPerlPackage {
  -    name = "Perl-PrereqScanner-1.019";
  -    src = fetchurl {
  -      url = mirror://cpan/authors/id/R/RJ/RJBS/Perl-PrereqScanner-1.019.tar.gz;
  -      sha256 = "1ndgq2c7s1042c3zxjsmjfpf4lnwfg6w36hmvhh3yk9qihcprbgj";
  +  PerlPrereqScanner = buildPerlPackage rec {
  +    name = "Perl-PrereqScanner-1.023";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/R/RJ/RJBS/${name}.tar.gz";
  +      sha256 = "280a1c4710390865fb9f310a861a34720b28b4cbe50609c841af5cf2d3a2bced";
       };
       buildInputs = [ PPI TryTiny ];
       propagatedBuildInputs = [ GetoptLongDescriptive ListMoreUtils ModulePath Moose PPI ParamsUtil StringRewritePrefix namespaceautoclean ];
       meta = {
  -      homepage = https://github.com/rjbs/perl-prereqscanner;
  +      homepage = https://github.com/rjbs/Perl-PrereqScanner;
         description = "A tool to scan your Perl code for its prerequisites";
         license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
       };
     };
   
  -  PerlVersion = buildPerlPackage {
  -    name = "Perl-Version-1.011";
  -    src = fetchurl {
  -      url = mirror://cpan/authors/id/A/AN/ANDYA/Perl-Version-1.011.tar.gz;
  -      sha256 = "12ede8a87a12574fcd525c1d23d8a5b2fa2918ff5b78eb56cf701251a81af19b";
  -    };
  -    propagatedBuildInputs = [ FileSlurp ];
  +  PerlVersion = buildPerlPackage rec {
  +    name = "Perl-Version-1.013";
  +    src = fetchurl {
  +      url = "mirror://cpan/authors/id/B/BD/BDFOY/${name}.tar.gz";
  +      sha256 = "1887414d1c8689d864c840114101e043e99d7dd5b9cca69369a60e821e3ad0f7";
  +    };
  +    propagatedBuildInputs = [ FileSlurpTiny ];
       meta = {
         description = "Parse and manipulate Perl version strings";
         license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
  
positive.code:   };
  
    EmailSimple = buildPerlPackage rec {
      name = "Email-Simple-2.208";
      src = fetchurl {
        url = "mirror://cpan/authors/id/R/RJ/RJBS/${name}.tar.gz";
        sha256 = "f13a83ecc41b4e72023066d865fc70dfbd85158d4e7722dca8249f54e0ec5be1";
      };
      propagatedBuildInputs = [ EmailDateFormat ];
      meta = {
  
negative.code:   };
  
    DBIxClassCandy = buildPerlPackage rec {
      name = "DBIx-Class-Candy-0.005002";
      src = fetchurl {
        url = "mirror://cpan/authors/id/F/FR/FREW/${name}.tar.gz";
        sha256 = "fb109e765674a52e9eac03f52403bb3cf717254b8b9fa46f06a6f205392f987d";
      };
      buildInputs = [ TestDeep TestFatal ];
      propagatedBuildInputs = [ DBIxClass LinguaENInflect MROCompat StringCamelCase SubExporter namespaceclean ];
      meta = {
        homepage = https://github.com/frioux/DBIx-Class-Candy;
        description = "Sugar for your favorite ORM, DBIx::Class";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
  