anchor.diff:  
   let
     inherit (stdenv.lib)
  -    enFlag;
  +    enFlag
  +    wtFlag;
   in
   stdenv.mkDerivation rec {
     name = "network-manager-applet-${version}";
  
positive.code:     "--sysconfdir=/etc"
      "--disable-maintainer-mode"
      "--enable-nls"
      "--enable-iso-codes"
      "--disable-migration"
      (enFlag "introspection" (gobject-introspection != null) null)
      "--enable-schemas-compile"
      "--enable-more-warnings"
      #"--with-appindicator"
      "--with-wwan"
    ];
  
    makeFlags = [
  
negative.code: , libnotify
  , libsecret
  , mobile_broadband_provider_info
  , modemmanager
  , networkmanager
  , pango
  , polkit
  