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Allow using wdired in all dired-derived modes

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* lisp/wdired.el (wdired-change-to-wdired-mode): Allow using in
dired derived modes (bug#32392).  Suggested by James Nguyen.
This commit is contained in:
Lars Ingebrigtsen 2019-07-13 04:58:27 +02:00
parent 3e2e2aa450
commit 66620c46f0
1 changed files with 1 additions and 1 deletions
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2
lisp/wdired.el
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@ -240,7 +240,7 @@ directories to reflect your edits.
See `wdired-mode'."
(interactive)
(unless (eq major-mode 'dired-mode)
(unless (derived-mode-p 'dired-mode)
(error "Not a Dired buffer"))
(set (make-local-variable 'wdired-old-content)
(buffer-substring (point-min) (point-max)))