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From: Drew Adams <drew.adams@oracle.com>
To: Davin Pearson <davin.pearson@gmail.com>,
	"help-gnu-emacs@gnu.org" <help-gnu-emacs@gnu.org>
Subject: RE: [External] : 2 different initialization strategies
Date: Wed, 18 Jan 2023 00:24:14 +0000	[thread overview]
Message-ID: <SJ0PR10MB54881F05CC05417E5EC6E132F3C79@SJ0PR10MB5488.namprd10.prod.outlook.com> (raw)
In-Reply-To: <CAG9ihEtepv2pz8ddSffYX1BxdOQSjq1G+yZuZZZGi8q26Zd8MA@mail.gmail.com>

> I have the following hook defined.
> 
> (defun dmp-php-hook ()
>   (when (eq major-mode 'html-mode)
>     (save-excursion
>       (goto-char (point-min))
>       (while (re-search-forward "\\([ \t]+$\\)" nil t)
>         (delete-region (match-beginning 1) (match-end 1))
>         ))
>     nil))
> 
> I have two different initialisation strategies:
> 
> (1) (add-hook 'write-file-functions 'dmp-write-mode-function
> 
> (2) (setq write-file-functions (cons 'dmp-write-mode-function
> 'write-file-functions))
> 
> With add-hook I can specify the optional variable DEPTH
> for that version so I prefer this strategy over the other
> one, if it is allowed.

(What's the question?)

Yes, use `add-hook' to add a hook function.
Don't use `setq'.

      parent reply	other threads:[~2023-01-18  0:24 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-01-17 23:46 2 different initialization strategies Davin Pearson
2023-01-18  0:11 ` Emanuel Berg
2023-01-18  0:24 ` Drew Adams [this message]

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