1 files changed, 3 insertions, 0 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index bc5f7a52e08..65801596d5d 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -3449,6 +3449,9 @@ bool update_window_fringes (struct window *, bool);
 
 void gui_init_fringe (struct redisplay_interface *);
 
+extern int max_used_fringe_bitmap;
+void gui_define_fringe_bitmap (struct frame *, int);
+
 #ifdef HAVE_NTGUI
 void w32_reset_fringes (void);
 #endif