anchor.diff: -{ fetchurl, stdenv, dpkg, xorg, alsaLib, makeWrapper, openssl_1_0_1, freetype
  +{ fetchurl, stdenv, dpkg, xorg, alsaLib, makeWrapper, openssl, freetype
   , glib, pango, cairo, atk, gdk_pixbuf, gtk, cups, nspr, nss, libpng, GConf
   , libgcrypt, udev, fontconfig, dbus, expat, ffmpeg_0_10, curl, zlib, gnome }:
   
   assert stdenv.system == "x86_64-linux";
   
   let
  -  version = "1.0.26.125.g64dc8bc6-15";
  +  version = "1.0.27.71.g0a26e3b2-9";
   
     deps = [
       alsaLib
  
positive.code:   src =
      fetchurl {
        url = "http://repository-origin.spotify.com/pool/non-free/s/spotify-client/spotify-client_${version}_amd64.deb";
        sha256 = "01y4jr1r928251mj9kz1i7x93ya0ky4xaibm0q08q3zjsafianz1";
      };
  
    buildInputs = [ dpkg makeWrapper ];
  
negative.code:       # Work around Spotify referring to a specific minor version of
        # OpenSSL.
  
        ln -s ${openssl}/lib/libssl.so $libdir/libssl.so.1.0.0
        ln -s ${openssl}/lib/libcrypto.so $libdir/libcrypto.so.1.0.0
        ln -s ${nspr}/lib/libnspr4.so $libdir/libnspr4.so
        ln -s ${nspr}/lib/libplc4.so $libdir/libplc4.so
  
  