Re: src/Makefile unhelpful

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Cc: Eli Zaretskii <eliz@gnu.org>,  rms@gnu.org,  sam@gentoo.org,
>   emacs-devel@gnu.org
> Date: Sun, 11 Sep 2022 19:59:34 +0800
> 
> Lars Ingebrigtsen <larsi@gnus.org> writes:
> 
> > I think just putting that in a comment at the top of the Makefile should
> > be sufficient.
> 
> Or maybe in etc/DEBUG, which is where instructions for debugging Emacs
> and its build process are placed.

Maybe _also_ there.  But if it's _only_ there, I doubt that people who
don't know about V=1 will think of looking there.