Subject: bug#68765: 30.0.50; Adding window-tool-bar package.

From: Juri Linkov <[email-masked]>
Date: Tue, 21 May 2024 09:12:35 +0300

>> tab-line-format set outside of tab-line-mode, currently ‘(:eval
>> (tab-line-format))’ [35 times]
>
> Sorry about that.  Fix attached.

Thanks, I confirm that the problem is fixed completely,
so your patch is pushed now.