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(dired-undo): Call `dired-build-subdir-alist'.

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Limit scope of `buffer-read-only' binding.
This commit is contained in:
Luc Teirlinck 2004-06-07 18:29:14 +00:00
parent 08384afd01
commit 487327a9ef
2 changed files with 10 additions and 6 deletions
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11
lisp/dired.el
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@ -1448,14 +1448,13 @@ Keybindings:
(defun dired-undo ()
"Undo in a dired buffer.
This doesn't recover lost files, it just undoes changes in the buffer itself.
You can use it to recover marks, killed lines or subdirs.
In the latter case, you have to do \\[dired-build-subdir-alist] to
parse the buffer again."
You can use it to recover marks, killed lines or subdirs."
(interactive)
(let (buffer-read-only)
(undo)
(message "Change in Dired buffer undone.
Actual changes in files cannot be undone by Emacs.")))
(undo))
(dired-build-subdir-alist)
(message "Change in Dired buffer undone.
Actual changes in files cannot be undone by Emacs."))
(defun dired-next-line (arg)
"Move down lines then position at filename.