From e4e8e01e8d255a032ac1d5eba0a84ee3d8faa007 Mon Sep 17 00:00:00 2001
From: "Richard M. Stallman" <rms@gnu.org>
Date: Mon, 27 Dec 2004 16:08:57 +0000
Subject: [PATCH] (texinfo-format-buffer-1): Call buffer-disable-undo.

---
 lisp/textmodes/texinfmt.el | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lisp/textmodes/texinfmt.el b/lisp/textmodes/texinfmt.el
index cc382b70528..470f4d4a1bd 100644
--- a/lisp/textmodes/texinfmt.el
+++ b/lisp/textmodes/texinfmt.el
@@ -378,6 +378,7 @@ if large.  You can use Info-split to do this manually."
     (find-file outfile)
     (texinfo-mode)
     (erase-buffer)
+    (buffer-disable-undo)
 
     (message "Formatting Info file: %s" outfile)
     (setq texinfo-format-filename
-- 
2.39.5