DEFUN ("ns-frame-list-z-order", Fns_frame_list_z_order,
Sns_frame_list_z_order, 0, 1, 0,
doc: /* Return list of Emacs' frames, in Z (stacking) order.
-The optional argument TERMINAL specifies which display to ask about.
-TERMINAL should be either a frame or a display name (a string). If
-omitted or nil, that stands for the selected frame's display. Return
-nil if TERMINAL contains no Emacs frame.
-
-As a special case, if TERMINAL is non-nil and specifies a live frame,
-return the child frames of that frame in Z (stacking) order.
+If TERMINAL is non-nil and specifies a live frame, return the child
+frames of that frame in Z (stacking) order.
Frames are listed from topmost (first) to bottommost (last). */)
(Lisp_Object terminal)
if (FRAMEP (terminal) && FRAME_LIVE_P (XFRAME (terminal)))
parent = [FRAME_NS_VIEW (XFRAME (terminal)) window];
- else if (!NILP (terminal))
- return Qnil;
for (NSWindow *win in [[NSApp orderedWindows] reverseObjectEnumerator])
{