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Re: Elisp - Determine if variable is nil


From: Jean Louis
Subject: Re: Elisp - Determine if variable is nil
Date: Sat, 30 Jan 2021 18:02:48 +0300
User-agent: Mutt/2.0 (3d08634) (2020-11-07)

* jai-bholeki@gmx.com <jai-bholeki@gmx.com> [2021-01-30 17:34]:
> How can I check if a variable is nil?

If variable is defined then:

(null variable)

Return t if OBJECT is nil, and return nil otherwise.


Jean



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