(struct it): Don't define OVERLAY_STRING_CHUNK_SIZE twice.

diff --git a/src/dispextern.h b/src/dispextern.h
index a3c626374970ac249111537aeb639cfeb9cdb1eb..f96a5ace4e900e9242930882d95e52b6a07f3c00 100644 (file)
--- a/src/dispextern.h
+++ b/src/dispextern.h
@@ -1922,7 +1922,6 @@ struct it
   Lisp_Object overlay_strings[OVERLAY_STRING_CHUNK_SIZE];
 
   /* For each overlay string, the overlay it came from.  */
-#define OVERLAY_STRING_CHUNK_SIZE 16
   Lisp_Object string_overlays[OVERLAY_STRING_CHUNK_SIZE];
 
   /* If non-nil, a Lisp string being processed.  If