anchor.diff:            doCheck = false;
             homepage = "https://github.com/ndmitchell/cmdargs#readme";
             description = "Command line argument processing";
  -          license = stdenv.lib.licenses.bsd3;
  -        }) {};
  -      code-page = callPackage ({ base, mkDerivation, stdenv }:
  -      mkDerivation {
  -          pname = "code-page";
  -          version = "0.1.3";
  -          sha256 = "1491frk4jx6dlhifky9dvcxbsbcfssrz979a5hp5zn061rh8cp76";
  -          libraryHaskellDepends = [
  -            base
  -          ];
  -          doHaddock = false;
  -          doCheck = false;
  -          homepage = "https://github.com/RyanGlScott/code-page";
  -          description = "Windows code page library for Haskell";
             license = stdenv.lib.licenses.bsd3;
           }) {};
         colour = callPackage ({ base, mkDerivation, stdenv }:
  
positive.code:           pname = "fgl";
            version = "5.5.3.1";
            sha256 = "0k1frj6hpiij287sn91qvf1vms1b4zzs3xdq71xbam9cs80p5afy";
            libraryHaskellDepends = [
              array
              base
  
negative.code:           description = "HTTP/2 library including frames, priority queues and HPACK";
            license = stdenv.lib.licenses.bsd3;
          }) {};
        insert-ordered-containers = callPackage ({ aeson, base, base-compat, hashable, lens, mkDerivation, semigroupoids, semigroups, stdenv, text, transformers, unordered-containers }:
        mkDerivation {
            pname = "insert-ordered-containers";
  