(texinfo-format-buffer-1): Call buffer-disable-undo.

diff --git a/lisp/textmodes/texinfmt.el b/lisp/textmodes/texinfmt.el
index cc382b705288e3f1e912b524d081181c6d6a4c79..470f4d4a1bd15f594e556aa030ad234a268c568f 100644 (file)
--- 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