From mboxrd@z Thu Jan  1 00:00:00 1970
From: Allen Li <darkfeline@felesatra.moe>
Subject: Re: Bug: org-agenda-overriding-columns-format destroyed on revert
 [9.2.1 (9.2.1-2-gc6d37c-elpaplus)]
Date: Wed, 13 Feb 2019 09:25:20 +0000
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Apologies for the spam.

On Wed, Feb 13, 2019 at 9:11 AM Allen Li <darkfeline@felesatra.moe> wrote:
> I don't see an easy good fix due to how Emacs's dynamic variable
> binding works with respect to buffer local variables.
>
> One way to fix is redefine:
>
> (defun org-let (list &rest body)
>   (eval `(with-temp-buffer ,(cons 'let (cons list body)))))

This does not work for obvious reasons, please don't use it.  I'll
shut up now since I clearly need sleep.

>
> That way, the let doesn't use the buffer local value for ocf, so the
> kill-all-local-variables doesn't wipe it.
>
> I can confirm that this fixes this bug.  However, I have no idea what
> effect this may have on all of Org mode.