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prevent hook vanishing


From: akrl
Subject: prevent hook vanishing
Date: Fri, 18 May 2018 08:23:11 +0000
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/25.3 (berkeley-unix)

Hi all,
How do I prevent emacs from removing a hook I've installed using
something like:
(add-hook 'after-change-functions 'render-buf nil t) in case of an error
occur executing it?

I would also be fine in being able to reinstall it somehow afterward.

Bests
   akrl

-- 
akrl@sdf.org
SDF Public Access UNIX System - https://sdf.org


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