anchor.diff:  
   stdenv.mkDerivation rec {
     name = "bomi-${version}";
  -  version = "0.9.0";
  +  version = "0.9.5";
   
     src = fetchFromGitHub {
       owner = "xylosper";
       repo = "bomi";
       rev = "v${version}";
  -    sha256 = "12xyz40kl03h1m8g7d7s0wf74l2c70v6bd1drhww7ky48hxi0z14";
  +    sha256 = "1pf82dp7v18yd7knsjl853sfzhq4rqc3sq15jgqiw37096gp0sll";
     };
   
     buildInputs = with stdenv.lib;
  
positive.code: { stdenv, fetchurl, fetchFromGitHub, pkgconfig, perl, python3
  , libX11, libxcb, qt5, mesa
  , ffmpeg
  , libchardet
  
negative.code:                    ++ optional cddaSupport "--enable-cdda"
                     ;
  
    nativeBuildInputs = [ pkgconfig perl which ];
  
    enableParallelBuilding = true;
  
  