anchor.diff: -{ stdenv, fetchFromGitHub, alsaLib, faad2, flac, libmad, libvorbis, mpg123 }:
  +{ stdenv, fetchFromGitHub, alsaLib, faad2, flac, libmad, libvorbis, makeWrapper, mpg123 }:
   
  -stdenv.mkDerivation {
  +let
  +  runtimeDeps  = [ faad2 flac libmad libvorbis mpg123 ];
  +  rpath = stdenv.lib.makeLibraryPath runtimeDeps;
  +in stdenv.mkDerivation {
     name = "squeezelite-git-2018-08-14";
   
     src = fetchFromGitHub {
  
positive.code:     license = licenses.gpl3;
      platforms = platforms.linux;
    };
  }
  
negative.code:     install -Dm755 -t $out/bin                   squeezelite
      install -Dm644 -t $out/share/doc/squeezelite *.txt *.md
  
      wrapProgram $out/bin/squeezelite --set LD_LIBRARY_PATH $RPATH
      runHook postInstall
    '';
  
  