From 06be4f8589c8be7290b049cc87bb71c6b18f58bf Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Tue, 16 Jul 2002 13:39:41 +0000
Subject: [PATCH] (temp_output_buffer_show): Don't set
 prevent_redisplay_optimizations_p.

---
 src/window.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/window.c b/src/window.c
index 333e07b142d..616afd6bc51 100644
--- a/src/window.c
+++ b/src/window.c
@@ -3145,7 +3145,9 @@ temp_output_buffer_show (buf)
   BEGV = BEG;
   ZV = Z;
   SET_PT (BEG);
+#if 0  /* rms: there should be no reason for this.  */
   XBUFFER (buf)->prevent_redisplay_optimizations_p = 1;
+#endif
   set_buffer_internal (old);
 
   if (!EQ (Vtemp_buffer_show_function, Qnil))
-- 
2.39.5