1 files changed, 1 insertions, 0 deletions

diff --git a/src/dispextern.h b/src/dispextern.h
index 4f41244cf13..fbb86f21359 100644
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -2153,6 +2153,7 @@ extern Lisp_Object Vshow_trailing_whitespace;
 extern int redisplaying_p;
 extern Lisp_Object Vimage_types;
 extern void add_to_log P_ ((char *, Lisp_Object, Lisp_Object));
+extern int help_echo_showing_p;
 
 /* Defined in sysdep.c */