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Re: [Emacs-diffs] master d48e07a: * lisp/simple.el (next-error-find-buff

From: Stefan Monnier
Subject: Re: [Emacs-diffs] master d48e07a: * lisp/simple.el (next-error-find-buffer-function): New defcustom.
Date: Wed, 21 Feb 2018 17:04:49 -0500
User-agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux)

> +(defcustom next-error-find-buffer-function nil

Why make it a defcustom rather than a defvar?

> +   (when next-error-find-buffer-function
> +     (funcall next-error-find-buffer-function avoid-current
> +                                              extra-test-inclusive
> +                                              extra-test-exclusive))

Could you arrange for the default value of this new *-function var not
to be nil so we can modify it with add-function?


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