Re: autoconf-mode fontification

[Eli Zaretskii]

> From: Björn Bidar <bjorn.bidar@thaodan.de>
> Cc: help-gnu-emacs@gnu.org
> Date: Thu, 28 Nov 2024 01:33:35 +0200
> 
> 
> 
> Ah I got what was different.
> 
> With Emacs -Q I was using the builtin autoconf mode while currently I'm
> using the autoconf-mode.el from the autoconf package.
> 
> Once I switched over that mode to also use derived-mode and be closer to
> what m4-mode does even that one worked again:

OK, this explains why I couldn't reproduce the issues you reported.

Maybe the Autoconf developers should be advised not to distribute
their mode, if it is incompatible with the recent versions of Emacs
and/or is much less capable?