anchor.diff:  };
   
   assert xorg != null ->
  -  xorg.libSM != null &&
  -  xorg.libX11 != null;
  +  xorg.libSM != null
  +  && xorg.libX11 != null;
   
   stdenv.mkDerivation rec {
     name = "vino-${version}";
  -  versionMajor = "3.18";
  -  versionMinor = "1";
  +  versionMajor = "3.20";
  +  versionMinor = "0";
     version = "${versionMajor}.${versionMinor}";
   
     src = fetchurl {
       url = "mirror://gnome/sources/vino/${versionMajor}/${name}.tar.xz";
  -    sha256 = "0npyzabbk0v4qdxd22dv89v9rnpx69lv4gl7rqzyxm7cpdw6xv07";
  +    sha256 = "ed61d0ba18d9b21a4151c23dd76f17d45d6e66b621a9389578daf88a9266a367";
     };
   
     nativeBuildInputs = [
  
positive.code:   configureFlags = [
      "--disable-maintainer-mode"
      "--enable-compile-warnings"
      "--disable-debug"
      "--enable-nls"
      "--enable-ipv6"
  
negative.code:       codyopel
      ];
      platforms = with platforms;
        x86_64-linux;
    };
  }
  