bug#74968: 31.0.50; PGTK - Build failure on Master

[Eli Zaretskii <eliz@gnu.org>]

> Date: Thu, 19 Dec 2024 08:05:14 -0300
> From: German Pacenza <germanp82@hotmail.com>
> 
> Non PGTK build also fails:
> 
>    CC       xterm.o
> In file included from ../../emacs/src/term.c:30:
> ../../emacs/src/term.c: In function ‘Ftty_frame_restack’:
> ../../emacs/src/term.c:4857:29: warning: function might be candidate for 
> attribute ‘noreturn’ [-Wsuggest-attribute=noreturn]
>   4857 | DEFUN ("tty-frame-restack", Ftty_frame_restack,
>        |                             ^~~~~~~~~~~~~~~~~~
> ../../emacs/src/lisp.h:3490:16: note: in definition of macro ‘DEFUN’
>   3490 |    Lisp_Object fnname
>        |                ^~~~~~
>    CC       xfns.o
>    CC       xselect.o
> ../../emacs/src/xterm.c: In function ‘x_cr_export_frames’:
> ../../emacs/src/xterm.c:6372:13: error: ‘Qredisplay_dont_pause’ 
> undeclared (first use in this function)
>   6372 |   specbind (Qredisplay_dont_pause, Qt);
>        |             ^~~~~~~~~~~~~~~~~~~~~
> ../../emacs/src/xterm.c:6372:13: note: each undeclared identifier is 
> reported only once for each function it appears in
> ../../emacs/src/xfns.c: In function ‘Fx_print_frames_dialog’:
> ../../emacs/src/xfns.c:9967:13: error: ‘Qredisplay_dont_pause’ 
> undeclared (first use in this function)
>   9967 |   specbind (Qredisplay_dont_pause, Qt);
>        |             ^~~~~~~~~~~~~~~~~~~~~
> ../../emacs/src/xfns.c:9967:13: note: each undeclared identifier is 
> reported only once for each function it appears in
> make[3]: *** [Makefile:457: xfns.o] Error 1

Thanks, should be fixed now.