diff options
Diffstat (limited to 'lisp/emacs-lisp/debug.el')
| -rw-r--r-- | lisp/emacs-lisp/debug.el | 1 |
1 files changed, 1 insertions, 0 deletions
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) |