anchor.diff:  
     postInstall = ''
       # Install desktop icon
  -    install -D qsstv/icons/qsstv.png $out/share/pixmaps/qsstv.png
  +    install -D icons/qsstv.png $out/share/pixmaps/qsstv.png
  +    install -D qsstv.desktop $out/share/applications/qsstv.desktop
     '';
   
     meta = with lib; {
  
positive.code:     maintainers = with lib.maintainers; [ hax404 ];
    };
  }
  
  
negative.code:   libpulseaudio, alsa-lib, hamlib, libv4l, fftwFloat }:
  
  mkDerivation rec {
    version = "9.5.8";
    pname = "qsstv";
  
    src = fetchurl {
      url = "http://users.telenet.be/on4qz/qsstv/downloads/qsstv_${version}.tar.gz";
      sha256 = "0s3sivc0xan6amibdiwfnknrl3248wzgy98w6gyxikl0qsjpygy0";
    };
  
    nativeBuildInputs = [
  