bug#56335: 29.0.50; [PATCH] Add more breakpoint chars support to longlines-mode

[Eli Zaretskii]

> From: Lars Ingebrigtsen <larsi@gnus.org>
> Cc: manuel@ledu-giraud.fr,  56335@debbugs.gnu.org
> Date: Sat, 02 Jul 2022 14:44:53 +0200
> 
> So it was obsoleted because we had visual-line-mode instead, I guess?  I
> guess they have similar use cases, but longlines-mode has the advantage
> that it's also a hack around the performance issues.

Yes.