From: Richard M. Stallman <rms@gnu.org>
Date: Wed, 10 Oct 2007 20:19:44 +0000 (+0000)
Subject: (debugger-setup-buffer): Disable undo in *Backtrace*.
X-Git-Tag: emacs-pretest-22.1.90~637
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=49c23b705bf6f6819b290df0a88afe5091205e66;p=emacs.git

(debugger-setup-buffer): Disable undo in *Backtrace*.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index dcf00e9f448..6d9360a1b43 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,12 @@
+2007-10-10  Richard Stallman  <rms@gnu.org>
+
+	* emacs-lisp/debug.el (debugger-setup-buffer): Disable undo
+	in *Backtrace*.
+
+	* faces.el (face-font-selection-order): Doc fix.
+
+	* loadhist.el (unload-feature): Doc fix.
+
 2007-10-10  Juanma Barranquero  <lekktu@gmail.com>
 
 	* follow.el: Change all instances of "Follow Mode" to "Follow
diff --git a/lisp/emacs-lisp/debug.el b/lisp/emacs-lisp/debug.el
index 2dea1d0a347..39cb8dce1ff 100644
--- a/lisp/emacs-lisp/debug.el
+++ b/lisp/emacs-lisp/debug.el
@@ -269,6 +269,7 @@ That buffer should be current already."
   (setq buffer-read-only nil)
   (erase-buffer)
   (set-buffer-multibyte nil)
+  (setq buffer-undo-list t)
   (let ((standard-output (current-buffer))
 	(print-escape-newlines t)
 	(print-level 8)