anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "gtksourceview";
  -  version = "4.8.1";
  +  version = "4.8.2";
   
     outputs = [ "out" "dev" ];
   
     src = fetchurl {
       url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
  -    sha256 = "0WPXG1/K+8Wx7sbdhB7b283dOnURzV/c/9hri7/mmsE=";
  +    sha256 = "1k1pava84ywgq62xl5bz8y3zm7z2kz6kkgp423c0y02jrgjyfbc4";
     };
   
     patches = [
  
positive.code: { lib
  , stdenv
  , fetchurl
  , fetchpatch
  , meson
  , ninja
  , pkg-config
  
negative.code:     # but not from its own datadr (it assumes it will be in XDG_DATA_DIRS).
      # Since this is not generally true with Nix, let’s add $out/share unconditionally.
      ./4.x-nix_share_path.patch
    ];
  
    nativeBuildInputs = [
  