Re: menu-bar: disable items when no frame visible

[Juri Linkov]

>> Below is a fix that sets menu-updating-frame correctly for three
>> platforms (X, Mac, W32), and also doesn't disable menu items
>> permanently on tty and non-toolkit X builds:
>
> If you fixed the code to set menu-updating-frame correctly for all
> platforms, then why did you need to change menu-bar.el as well?

It sets menu-updating-frame on platforms where menus can be displayed
in a separate frame.  The change in menu-bar.el is needed for builds
like tty and non-toolkit where menu bars are displayed in the same
frame.  This change will also work on platforms with menus in a
separate frame because menu-updating-frame is always non-nil on them.

-- 
Juri Linkov
http://www.jurta.org/emacs/