1 files changed, 1 insertions, 0 deletions

diff --git a/src/keyboard.h b/src/keyboard.h
index f6ac9a56b52..1eca57d7295 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -334,3 +334,4 @@ extern void kbd_buffer_store_event P_ ((struct input_event *));
 #ifdef POLL_FOR_INPUT
 extern void poll_for_input_1 P_ ((void));
 #endif
+extern void show_help_echo P_ ((Lisp_Object));