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From: | Johan Bockgård |
Subject: | Re: how to temporarily remove a function from a hook? |
Date: | Thu, 09 Jul 2009 13:14:41 +0200 |
User-agent: | Gnus/5.110009 (No Gnus v0.9) Emacs/23.0.94 (gnu/linux) |
Barry Margolin <barmar@alum.mit.edu> writes: > Or: > > (let ((foo-hook foo-hook)) > (remove-hook 'bar 'foo-hook) > ...) > > This doesn't violate the abstraction of remove-hook. (add-hook 'foo-hook 'global) (add-hook 'foo-hook 'local nil t) (list (default-value 'foo-hook) foo-hook) => ((global) (local t)) (let ((foo-hook foo-hook)) (remove-hook 'foo-hook 'global)) (list (default-value 'foo-hook) foo-hook) => (nil (local t))
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