anchor.diff:  
     preFixup = ''
       wrapProgram "$out/bin/nm-applet" \
  -      --prefix GIO_EXTRA_MODULES : "${glib-networking}/lib/gio/modules:${gnome3.dconf}/lib/gio/modules" \
  +      --prefix GIO_EXTRA_MODULES : "${glib-networking}/lib/gio/modules:${dconf}/lib/gio/modules" \
         --prefix XDG_DATA_DIRS : "${gtk3}/share:$out/share:$GSETTINGS_SCHEMAS_PATH" \
         --set GCONF_CONFIG_SOURCE "xml::~/.gconf" \
  -      --prefix PATH ":" "${gnome3.gconf}/bin"
  +      --prefix PATH ":" "${gconf}/bin"
       wrapProgram "$out/bin/nm-connection-editor" \
         --prefix XDG_DATA_DIRS : "${gtk3}/share:$out/share:$GSETTINGS_SCHEMAS_PATH"
     '';
  -
  -  enableParallelBuilding = true;
   
     meta = with stdenv.lib; {
       description = "NetworkManager control applet";
  
positive.code:   ];
  
    propagatedUserEnvPkgs = [
      gnome3.gconf
      gnome3.gnome_keyring
      hicolor_icon_theme
    ];
  
  
negative.code: 
  , atk
  , dbus_glib
  , dconf
  , gconf
  , gdk-pixbuf
  , glib-networking
  , gnome-keyring
  , gobject-introspection
  , gsettings-desktop-schemas
  , gtk3
  , hicolor_icon_theme
  , isocodes
  , libglade
  , libgnome_keyring
  , libgudev
  , libnotify
  , libsecret
  