anchor.diff:        sha256 = "3cc7126d5841107237a9be2dc5c7fbc167cf3c4b4ce34678a8448b850757014c";
       };
       propagatedBuildInputs = [ ClassMix ];
  +  };
  +
  +  CryptIDEA = buildPerlPackage {
  +    name = "Crypt-IDEA-1.10";
  +    src = fetchurl {
  +      url = mirror://cpan/authors/id/D/DP/DPARIS/Crypt-IDEA-1.10.tar.gz;
  +      sha256 = "0690lzlyjqgmnb94dq7dm5n6pgybg10fkpgfycgzr814370pig9k";
  +    };
     };
   
     CryptJWT = buildPerlPackage rec {
  
positive.code:     };
    };
  
    aliased = buildPerlModule rec {
      name = "aliased-0.34";
      src = fetchurl {
  
negative.code:     };
    };
  
    MathGMP = buildPerlPackage {
      name = "Math-GMP-2.19";
      src = fetchurl {
        url = mirror://cpan/authors/id/S/SH/SHLOMIF/Math-GMP-2.19.tar.gz;
        sha256 = "1c07521m4d38hy2yx21hkwz22n2672bvrc4i21ldc68h85qy1q8i";
      };
      buildInputs = [ pkgs.gmp AlienGMP ];
      NIX_CFLAGS_COMPILE = "-I${pkgs.gmp.dev}/include";
      NIX_CFLAGS_LINK = "-L${pkgs.gmp.out}/lib -lgmp";
      meta = {
        description = "High speed arbitrary size integer math";
        license = with stdenv.lib.licenses; [ lgpl21Plus ];
      };
    };
  
    MathGeometryVoronoi = buildPerlPackage rec {
      name = "Math-Geometry-Voronoi-1.3";
      src = fetchurl {
  