1 files changed, 1 insertions, 1 deletions

diff --git a/src/keyboard.h b/src/keyboard.h
index 9ba115618da..5b255259aa1 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -336,7 +336,7 @@ extern void poll_for_input_1 P_ ((void));
 #endif
 extern void show_help_echo P_ ((Lisp_Object, Lisp_Object, Lisp_Object,
                                 Lisp_Object, int));
-extern int gen_help_event P_ ((struct input_event *, Lisp_Object,
+extern int gen_help_event P_ ((struct input_event *, int, Lisp_Object,
                                Lisp_Object, Lisp_Object, Lisp_Object, int));
 extern void kbd_buffer_store_help_event P_ ((Lisp_Object, Lisp_Object));
 extern Lisp_Object menu_item_eval_property P_ ((Lisp_Object));