bug#51247: 28.0.60; Insufficient documentation of tab-bar.el internal functions

[Juri Linkov]

>> It's a feature of :options in defcustom that it takes the text
>> from the docstrings.  Maybe it's possible to override this text,
>> but I currently don't know how.
>
> OK, how about the patch below?

Everything is right, except this sentence:

> @@ -705,11 +705,14 @@ tab-bar-format
> +Adding a function to the list causes the tab bar to show
> +that string, or display a menu with those menu items when
> +you click on the tab bar.

Since menu items are used to display tabs, something like this
would be more correct:

  Adding a function to the list causes the tab bar to show
  that string, or display tabs represented by menu items
  on the tab bar.