anchor.diff:        ln -s ${nspr}/lib/libplc4.so $libdir/libplc4.so.0d
         ''}
   
  -      # Work around Spotify trying to open libudev.so.0 (which we don't have)
  -      ln -s ${udev}/lib/libudev.so.1 $libdir/libudev.so.0
  +      # Work around Spotify trying to open libudev.so.1 (which we don't have)
  +      ln -s ${udev}/lib/libudev.so.1 $libdir/libudev.so.1
   
         mkdir -p $out/bin
   
  
positive.code:     homepage = https://www.spotify.com/;
      description = "Play music from the Spotify music service";
      license = stdenv.lib.licenses.unfree;
      maintainers = [ stdenv.lib.maintainers.eelco ];
    };
  }
  
negative.code:     else if stdenv.system == "x86_64-linux" then
        fetchurl {
          url = "http://repository.spotify.com/pool/non-free/s/spotify/spotify-client_${version}-1_amd64.deb";
          sha256 = "0x87q7gd2997sgppsm4lmdiz1cm11x5vnd5c34nqb5d4ry5qfyki";
        }
      else throw "Spotify not supported on this platform.";
  
  