Re: "Final" version of tty child frames

[Eli Zaretskii <eliz@gnu.org>]

> Date: Tue, 22 Oct 2024 11:58:59 +0200
> Cc: emacs-devel@gnu.org
> From: martin rudalics <rudalics@gmx.at>
> 
> Building complains here as
> 
> In file included from ../../src/term.c:30:
> ../../src/lisp.h: In function ‘Ftty_display_pixel_height’:
> ../../src/lisp.h:406:24: warning: ‘height’ may be used uninitialized [-Wmaybe-uninitialized]
>    406 |     XIL ((EMACS_INT) (((EMACS_UINT) (n) << INTTYPEBITS) + Lisp_Int0))
>        |                        ^
> ../../src/term.c:4907:14: note: ‘height’ was declared here
>   4907 |   int width, height;
>        |              ^~~~~~
> ../../src/lisp.h: In function ‘Ftty_display_pixel_width’:
> ../../src/lisp.h:406:24: warning: ‘width’ may be used uninitialized [-Wmaybe-uninitialized]
>    406 |     XIL ((EMACS_INT) (((EMACS_UINT) (n) << INTTYPEBITS) + Lisp_Int0))
>        |                        ^
> ../../src/term.c:4896:7: note: ‘width’ was declared here
>   4896 |   int width, height;
>        |       ^~~~~

I attempted to fix this, please see if the warnings are gone.