Subject: Re: bug#46990: 28.0.50; popup menu not navigable via arrow keys on lucid build

From: Glenn Morris <[email-masked]>
Date: Mon, 08 Mar 2021 15:36:02 -0500

FWIW I can reproduce this in the emacs-27 (and master) branch on 64-bit
RHEL and Debian, but so far it disappears when bisecting.
I don't see it in installed 26.{1,2,3} or 27.1, but I do in an old
uninstalled emacs-26 branch build.
Weird.