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Re: `after-change-functions' and undo
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From: |
David Kastrup |
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Subject: |
Re: `after-change-functions' and undo |
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Date: |
Sun, 28 Nov 2004 12:48:15 +0100 |
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User-agent: |
Gnus/5.11 (Gnus v5.11) Emacs/21.3.50 (gnu/linux) |
Paul Pogonyshev <address@hidden> writes:
> I'm having a problem with `after-change-functions' and undo
> interference.
>
> So, the question is: can I prevent my `after-change' hook
> from running while undo is in effect? I couldn't figure out
> from the manual.
undo-in-progress's value is nil
Non-nil while performing an undo.
Some change-hooks test this variable to do something different.
Defined in `simple'.
--
David Kastrup, Kriemhildstr. 15, 44793 Bochum