anchor.diff:  
     installPhase = ''
       runHook preInstall
  -    install -D --mode 755 --target-directory $out/bin/ x16emu
  -    install -D --mode 444 --target-directory $out/share/doc/${pname} README.md
  +
  +    install -Dm 755 -t $out/bin/ x16emu
  +    install -Dm 444 -t $out/share/doc/${pname} README.md
  +
       runHook postInstall
     '';
   
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "x16-emulator";
    version = "38";
  
    src = fetchFromGitHub {
      owner = "commanderx16";
      repo = pname;
      rev = "r${version}";
      sha256 = "WNRq/m97NpOBWIk6mtxBAKmkxCGWacWjXeOvIhBrkYE=";
    };
  
    dontConfigure = true;
  
negative.code:     description = "The official emulator of CommanderX16 8-bit computer";
      license = licenses.bsd2;
      maintainers = with maintainers; [ AndersonTorres ];
      inherit (SDL2.meta) platforms;
    };
  
    passthru = {
  