1 files changed, 3 insertions, 1 deletions

diff --git a/src/keyboard.h b/src/keyboard.h
index 890d24eb2d9..55667bfb17c 100644
--- a/src/keyboard.h
+++ b/src/keyboard.h
@@ -1,5 +1,5 @@
 /* Declarations useful when processing input.
-   Copyright (C) 1985-1987, 1993, 2001-2015 Free Software Foundation,
+   Copyright (C) 1985-1987, 1993, 2001-2016 Free Software Foundation,
    Inc.
 
 This file is part of GNU Emacs.
@@ -415,6 +415,8 @@ extern void unuse_menu_items (void);
 #define EVENT_HEAD_KIND(event_head) \
   (Fget ((event_head), Qevent_kind))
 
+extern void (*handle_user_signal_hook) (int);
+
 /* True while doing kbd input.  */
 extern bool waiting_for_input;