From 9d60f77200a72fa9367704b061ebba92b04b69c1 Mon Sep 17 00:00:00 2001
From: Gerd Moellmann <gerd@gnu.org>
Date: Tue, 28 Dec 1999 12:05:39 +0000
Subject: [PATCH] (try_window_id): Compute BEG_UNCHANGED and END_UNCHANGED if
 MODIFF > 1.

---
 src/xdisp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/xdisp.c b/src/xdisp.c
index 662a37fd592..8563f015d07 100644
--- a/src/xdisp.c
+++ b/src/xdisp.c
@@ -10020,7 +10020,7 @@ try_window_id (w)
      only if buffer has really changed.  The reason is that the gap is
      initially at Z for freshly visited files.  The code below would
      set end_unchanged to 0 in that case.  */
-  if (MODIFF > SAVE_MODIFF)
+  if (MODIFF > 1)
     {
       if (GPT - BEG < BEG_UNCHANGED)
 	BEG_UNCHANGED = GPT - BEG;
-- 
2.39.5