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bug#38818: Dired: mention deleting buffers, not just windows


From: Michael Heerdegen
Subject: bug#38818: Dired: mention deleting buffers, not just windows
Date: Sat, 04 Jan 2020 07:16:53 +0100
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.50 (gnu/linux)

積丹尼 Dan Jacobson <address@hidden> writes:

> >>>>> "PvO" == Pieter van Oostrum <address@hidden> writes:
> PvO> Well, this is how I do it.
>
> PvO> (defun my-dired-load-hook-fun ()
> PvO>        (require 'dired-x)
> PvO>        (define-key dired-mode-map "q" #'kill-current-buffer))
>
> PvO> (add-hook 'dired-load-hook 'my-dired-load-hook-fun)
>
> OK, but this does not seem environmentally friendly, leaving a function
> (that I hereby promise not to use a second time,) lying around.

Your lambda will also keep lying around.  The name "dired-load-hook"
will keep lying around.

And: for most of the hooks you want to add stuff to you probably can't
be sure that it won't be run more than once.  Undefining cries for
errors.  It's also not necessary, those few additional names hardly make
a difference.


Michael.





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