bug#67429: 27.1; oddities with gdb-mode completion buffer

[Eli Zaretskii <eliz@gnu.org>]

> From: Bruno Haible <bruno@clisp.org>
> Cc: 67429@debbugs.gnu.org
> Date: Fri, 24 Nov 2023 14:59:07 +0100
> 
> Eli Zaretskii wrote:
> > So I suggest to post a complete recipe for reproducing the problem,
> > preferably starting from "emacs -Q".
> 
> The steps are:
> 
> 0. Use Ubuntu 22.04 (which has emacs 27.1).
> 1. Unpack gettext-0.21.tar.gz.
> 2. cd gettext-0.21
> 3. CFLAGS=-ggdb ./configure --disable-shared && make
> 4. cd gettext-tools/src
> 5. cat > foo.vala <<\EOF
>         primary_text.set_markup(
>             "<span size=\"large\" weight=\"bold\">%s</span>".printf(_("Welcome to Shotwell!")));
> EOF
> 6. ./xgettext -o - foo.vala
> 7. emacs
> 8. Resize the window to width 1265, height 813 or 815 (according to xwininfo).
> 9. M-x gdb RET
>    gdb -i=mi xgettext RET
> 10. break main
> 11. break remember_a_message
> 12. run -o - foo.vala
> 13. continue
> 14. where
> 15. print current TAB TAB

Thanks.

> > I also recommend using Emacs
> > 29.1, which is the latest version that is still being maintained.
> 
> Indeed, when I start the recipe above with
> 
>   0. Use Ubuntu 23.10 (which has emacs 29.1).
> 
> the completion windows stays open. No bug there.
> 
> You can close the ticket.

Thanks, done.