Subject: bug#42756: 28.0.50; tab-bar-show failed to work

From: Juri Linkov <[email-masked]>
Date: Tue, 11 Aug 2020 02:54:04 +0300

> Whatever I turn tab-bar-mode on or not, C-x t 2 is always able to create a
> tab-bar.

Right, C-x t 2 shows the tab-bar by default, and if you don't like this,
you can customize tab-bar-show to nil to not show the tab-bar.