anchor.diff:    };
   
     Plack = buildPerlPackage rec {
  -    name = "Plack-1.0039";
  +    name = "Plack-1.0047";
       src = fetchurl {
         url = "mirror://cpan/authors/id/M/MI/MIYAGAWA/${name}.tar.gz";
  -      sha256 = "d24a572e88644c7d39c7e6ff1af005b728dec94a878cf06d9027ab7d1a2fd0a9";
  -    };
  -    buildInputs = [ FileShareDirInstall TestRequires ];
  -    propagatedBuildInputs = [ ApacheLogFormatCompiler CookieBaker DevelStackTrace DevelStackTraceAsHTML FileShareDir FilesysNotifySimple HTTPBody HTTPHeadersFast HTTPMessage HashMultiValue StreamBuffered TestTCP TryTiny URI ];
  +      sha256 = "322c93f5acc0a0f0e11fd4a76188f978bdc14338a9f1df3ae535227017046561";
  +    };
  +    buildInputs = [ AuthenSimplePasswd CGIEmulatePSGI FileShareDirInstall HTTPRequestAsCGI HTTPServerSimplePSGI IOHandleUtil LWP LWPProtocolhttp10 LogDispatchArray MIMETypes TestMockTimeHiRes TestRequires TestSharedFork TestTCP ];
  +    propagatedBuildInputs = [ ApacheLogFormatCompiler CookieBaker DevelStackTraceAsHTML FileShareDir FilesysNotifySimple HTTPEntityParser HTTPHeadersFast HTTPMessage TryTiny ];
       meta = {
         homepage = https://github.com/plack/Plack;
         description = "Perl Superglue for Web frameworks and Web Servers (PSGI toolkit)";
  
positive.code:       description = "Simple Authentication";
        license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
      };
    };
  
    autobox = buildPerlPackage rec {
  
negative.code:     doCheck = false; # performs network access
    };
  
    WWWFormUrlEncoded = buildPerlModule rec {
       name = "WWW-Form-UrlEncoded-0.24";
       src = fetchurl {
         url = mirror://cpan/authors/id/K/KA/KAZEBURO/WWW-Form-UrlEncoded-0.24.tar.gz;
         sha256 = "04fh54zgmrlhrmdaqs2yrwqmqwk9hd737z7rnbbd438l36skn7vd";
       };
       buildInputs = [ JSON ];
       meta = {
         description = "parser and builder for application/x-www-form-urlencoded";
         license = with stdenv.lib.licenses; [ artistic1 gpl1Plus ];
         homepage = "https://github.com/kazeburo/WWW-Form-UrlEncoded";
       };
    };
  
    WWWMechanize = buildPerlPackage {
      name = "WWW-Mechanize-1.88";
      src = fetchurl {
  