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Re: Canonical way of marking a buf local var to be safe if nil/t?


From: Kaushal Modi
Subject: Re: Canonical way of marking a buf local var to be safe if nil/t?
Date: Thu, 12 May 2016 17:41:21 +0000

On Thu, May 12, 2016 at 1:39 PM John Mastro <john.b.mastro@gmail.com> wrote:

> Use `booleanp':
>
> booleanp is a compiled Lisp function in ‘subr.el’.
>
> (booleanp OBJECT)
>
> Return t if OBJECT is one of the two canonical boolean values: t or nil.
> Otherwise, return nil.
>

Thanks! I had a gut feeling that something basic like this had to be
already covered :)
-- 

-- 
Kaushal Modi


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