anchor.diff:        "mirror://sourceforge/freetype/${name}.tar.bz2"
       ];
       hashOutput = false;
  -    sha256 = "e20a6e1400798fd5e3d831dd821b61c35b1f9a6465d6b18a53a9df4cf441acf0";
  +    sha256 = "d6a451f5b754857d2aa3964fd4473f8bc5c64e879b24516d780fb26bec7f7d48";
     };
   
     buildInputs = [
  
positive.code:     #      https://github.com/archfan/infinality_bundle, provides
      #      updated versions of the patches.
      (fetchTritonPatch {
        rev = "3787a34c73fd56e2dc4bf10d1bd28bcba0b0b6ed";
        file = "f/freetype2/0001-Enable-table-validation-modules.patch";
        sha256 = "530bf17009dffa78ebf2222c8cd5fb0ee1ecb3f7e1a7bdaa55e91b0055510514";
      })
      (fetchTritonPatch {
        rev = "3787a34c73fd56e2dc4bf10d1bd28bcba0b0b6ed";
        file = "f/freetype2/0002-infinality-2.6.5-2016.08.18.patch";
        sha256 = "af4238937fd47d6ecf143bd6d7a5e5122b8bffe20967c1b9fd3a6b9147915771";
      })
    ];
  
  
negative.code:     optionalString;
  in
  stdenv.mkDerivation rec {
    name = "freetype-2.7";
  
    src = fetchurl {
      urls = [
  