bug#74619: macOS: <ns-show-prefs> displayed as keybinding for \\[customize] on emacs -nw

[Eli Zaretskii]

> From: Robert Pluim <rpluim@gmail.com>
> Cc: yoichi.nakayama@gmail.com,  gerd.moellmann@gmail.com,
>   74619@debbugs.gnu.org
> Date: Fri, 06 Dec 2024 17:53:47 +0100
> 
> >>>>> On Fri, 06 Dec 2024 18:22:11 +0200, Eli Zaretskii <eliz@gnu.org> said:
> 
>     Eli> I admit that I don't understand the issue, and not how an NS-specific
>     Eli> problem is solved in common-win.el.  Can you summarize the
>     Eli> discussion's conclusions till now?
> 
> common-win.el has a definition of `x-setup-function-keys' that does
> the appropriate magic with `system-key-alist' to fix this issue. That
> code is conditional on (featurep 'ns), and `x-setup-function-keys' is
> called when creating a GUI frame on macOS, but not when creating a tty
> frame.
> 
> So the solution is to somehow perform the magic just when (featurep
> 'ns), regardless of frame type. One way of doing that is by just
> putting it at the toplevel in common-win.el (although putting it at
> the toplevel in ns-win.el works as well).

NS specific code should definitely go to ns-win.el.  But is that file
loaded in a -nw session, especially if Emacs is compiled to only
support TTY frames (if that can be done with the NS port)?