updated for version 7.0206
diff --git a/src/proto/gui_gtk_x11.pro b/src/proto/gui_gtk_x11.pro
index a97a1ac..30bde6a 100644
--- a/src/proto/gui_gtk_x11.pro
+++ b/src/proto/gui_gtk_x11.pro
@@ -5,6 +5,9 @@
void gui_mch_stop_blink __ARGS((void));
void gui_mch_start_blink __ARGS((void));
int gui_mch_init_check __ARGS((void));
+void gui_mch_show_tabline __ARGS((int showit));
+void gui_mch_update_tabline __ARGS((void));
+void gui_mch_set_curtab __ARGS((int nr));
int gui_mch_init __ARGS((void));
void gui_mch_forked __ARGS((void));
void gui_mch_new_colors __ARGS((void));