bug#51010: 29.0.50; python completion breaks upon non-trivial rl config

[Eli Zaretskii]

> From: Carlos Pita <carlosjosepita@gmail.com>
> Date: Thu, 14 Oct 2021 22:15:01 -0300
> Cc: 51010@debbugs.gnu.org
> 
> > AFAIU, it only works in the message that creates a new bug report.
> > See admin/notes/bugtracker for more info.
> 
> Ok, I've tagged the issue through the control interface. One more
> question related to debbugs if you don't mind: if I reply to
> nnn@debbugs.gnu.org as reported in the ack mail but leave the subject
> empty, will that be a nuisance for you?

Yes, it will.  Subjects are very important, at least for me, because
they are the way I look for related messages when I work on an issue.

> If it will, what is the best way to follow-up an issue for which I
> haven't yet received any answer?

Go to the bug via the Web interface and copy the Subject from there.