Subject: Re: bug#44617: 26.3; diff-mode ignores diff-switches

From: Daniel Martín <[email-masked]>
Date: Fri, 13 Nov 2020 17:11:29 +0100

Francesco Potortì <[email-masked]> writes:

> In GNU Emacs 26.3 (build 1, x86_64-pc-linux-gnu, X toolkit, Xaw3d scroll bars)
>  of 2020-05-17, modified by Debian built on x86-csail-01
>
> diff-mode relies on the diff-command variables defined in diff.el, but
> ignores diff-switches
>
> I think this is a bug

I have checked Emacs 26.3 and Emacs 27.1 and I can't reproduce this bug.
Do you have a more detailed recipe to reproduce the problem starting
from emacs -Q?  Thanks.