GitLab

	defined here now, rather than window.h.
	(check_frame_size): New function.

	* window.c (FRAME_IS_TERMCAP, FRAME_IS_X, FRAME_HAS_MINIBUF):
	Renamed these to FRAME_TERMCAP_P, FRAME_X_P, and
	FRAME_HAS_MINIBUF_P, for consistency with the rest of the
	frame macros.

	* window.c (check_min_window_sizes): New function.
	(set_window_height): Call it.
	(Fsplit_window, change_window_height): Call it, instead of writing
	out its code.