1 files changed, 1 insertions, 0 deletions

diff --git a/src/buffer.h b/src/buffer.h
index ca82b85a929..8c340a23d23 100644
--- a/src/buffer.h
+++ b/src/buffer.h
@@ -804,6 +804,7 @@ extern struct buffer buffer_local_symbols;
 
 extern struct buffer buffer_local_types;
 
+extern void delete_all_overlays P_ ((struct buffer *));
 extern void reset_buffer P_ ((struct buffer *));
 extern void evaporate_overlays P_ ((EMACS_INT));
 extern int overlays_at P_ ((EMACS_INT, int, Lisp_Object **, int *, int *, int *, int));