updated for version 7.0208
diff --git a/src/proto/gui.pro b/src/proto/gui.pro
index 93c4f5c..087c1a8 100644
--- a/src/proto/gui.pro
+++ b/src/proto/gui.pro
@@ -37,6 +37,7 @@
 int gui_use_tabline __ARGS((void));
 void gui_update_tabline __ARGS((void));
 void get_tabline_label __ARGS((tabpage_T *tp));
+int send_tabline_event __ARGS((int nr));
 void gui_remove_scrollbars __ARGS((void));
 void gui_create_scrollbar __ARGS((scrollbar_T *sb, int type, win_T *wp));
 scrollbar_T *gui_find_scrollbar __ARGS((long ident));