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| From: | Juanma Barranquero |
| Subject: | Re: is there an existing negate function ? |
| Date: | Tue, 10 Mar 2009 01:22:07 +0100 |
> is there an existing negate function ? something like this
> that I have no found ?
>
> (defun negate ( value )
> (if value
> nil
> t))
`null' (or its alias, `not').
Juanma
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