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

From: Juri Linkov <[email-masked]>
Date: Sun, 09 Aug 2020 02:45:23 +0300

> The tab-bar always shows even though tab-bar-show is nil.
>
> To reproduce:
>
> emacs -Q
> M-x tab-bar-mode
> M-: (setq tab-bar-show nil)

Actually, the user option 'tab-bar-show' is intended to be customized
using the Customization UI.  Could you please try

  M-x customize-variable RET tab-bar-show RET