1 files changed, 0 insertions, 1 deletions

diff --git a/src/lisp.h b/src/lisp.h
index c9eb714be18..951f68862ce 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2380,7 +2380,6 @@ extern void redisplay P_ ((void));
 extern int check_point_in_composition
         P_ ((struct buffer *, int, struct buffer *, int));
 extern void redisplay_preserve_echo_area P_ ((int));
-extern void mark_window_display_accurate P_ ((Lisp_Object, int));
 extern void prepare_menu_bars P_ ((void));
 
 void set_frame_cursor_types P_ ((struct frame *, Lisp_Object));