913 	    for (frp = oldwin->w_frame->fr_parent; frp != NULL;  in win_split_ins()
914 							frp = frp->fr_parent)  in win_split_ins()
956 					 && oldwin->w_frame->fr_parent != NULL)  in win_split_ins()
958 	    frp = oldwin->w_frame->fr_parent->fr_child;  in win_split_ins()
996 	    for (frp = oldwin->w_frame->fr_parent; frp != NULL;  in win_split_ins()
997 							frp = frp->fr_parent)  in win_split_ins()
1056 	   && oldwin->w_frame->fr_parent != NULL)  in win_split_ins()
1058 	    frp = oldwin->w_frame->fr_parent->fr_child;  in win_split_ins()
1142     if (curfrp->fr_parent == NULL || curfrp->fr_parent->fr_layout != layout)  in win_split_ins()
1148 	frp->fr_parent = curfrp;  in win_split_ins()
1158 		frp->fr_parent = curfrp;  in win_split_ins()
1165     frp->fr_parent = curfrp->fr_parent;  in win_split_ins()
1642 	frp = curwin->w_frame->fr_parent->fr_child;  in win_exchange()
1680 	    frame_insert(wp->w_frame->fr_parent->fr_child, wp->w_frame);  in win_exchange()
1725     FOR_ALL_FRAMES(frp, curwin->w_frame->fr_parent->fr_child)  in win_rotate()
1737 	    frp = curwin->w_frame->fr_parent->fr_child;  in win_rotate()
1762 	    win_append(frp->fr_parent->fr_child->fr_win->w_prev, wp1);  in win_rotate()
1763 	    frame_insert(frp->fr_parent->fr_child, frp);  in win_rotate()
1840 	if (win1->w_frame->fr_parent != win2->w_frame->fr_parent)  in win_move_after()
2080 	    if (!current || dir != 'v' || topfr->fr_parent != NULL  in win_equal_rec()
2220 	    if (!current || dir != 'h' || topfr->fr_parent != NULL  in win_equal_rec()
2473     frame_T	*win_frame = win->w_frame->fr_parent;  in win_close()
2660 	win_equal(curwin, curwin->w_frame->fr_parent == win_frame, dir);  in win_close()
2891     if (frp_close->fr_parent->fr_layout == FR_COL)  in winframe_remove()
2980 	frp2->fr_parent->fr_layout = frp2->fr_layout;  in winframe_remove()
2981 	frp2->fr_parent->fr_child = frp2->fr_child;  in winframe_remove()
2983 	    frp->fr_parent = frp2->fr_parent;  in winframe_remove()
2984 	frp2->fr_parent->fr_win = frp2->fr_win;  in winframe_remove()
2986 	    frp2->fr_win->w_frame = frp2->fr_parent;  in winframe_remove()
2987 	frp = frp2->fr_parent;  in winframe_remove()
2992 	frp2 = frp->fr_parent;  in winframe_remove()
3004 		frp3->fr_parent = frp2;  in winframe_remove()
3057     if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_COL && p_sb)  in win_altframe()
3065     if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW && p_spr)  in win_altframe()
3073     if (frp->fr_parent != NULL && frp->fr_parent->fr_layout == FR_ROW)  in win_altframe()
3357 	for (frp = topfrp; frp->fr_parent != NULL; frp = frp->fr_parent)  in frame_new_width()
3358 	    if (frp->fr_parent->fr_layout == FR_ROW && frp->fr_next != NULL)  in frame_new_width()
3360 	if (frp->fr_parent == NULL)  in frame_new_width()
4579 	    if (fr->fr_parent->fr_layout == FR_COL && nfr != NULL)  in win_vert_neighbor()
4581 	    fr = fr->fr_parent;  in win_vert_neighbor()
4666 	    if (fr->fr_parent->fr_layout == FR_ROW && nfr != NULL)  in win_horz_neighbor()
4668 	    fr = fr->fr_parent;  in win_horz_neighbor()
5301 	frp->fr_parent->fr_child = frp;  in frame_insert()
5313 	frp->fr_parent->fr_child = frp->fr_next;  in frame_remove()
5590     if (curfrp->fr_parent == NULL)  in frame_setheight()
5598     else if (curfrp->fr_parent->fr_layout == FR_ROW)  in frame_setheight()
5602 	h = frame_minheight(curfrp->fr_parent, NULL);  in frame_setheight()
5605 	frame_setheight(curfrp->fr_parent, height);  in frame_setheight()
5623 	    FOR_ALL_FRAMES(frp, curfrp->fr_parent->fr_child)  in frame_setheight()
5652 	    frame_setheight(curfrp->fr_parent, height  in frame_setheight()
5653 		+ frame_minheight(curfrp->fr_parent, NOWIN) - (int)p_wmh - 1);  in frame_setheight()
5791     if (curfrp->fr_parent == NULL)  in frame_setwidth()
5795     if (curfrp->fr_parent->fr_layout == FR_COL)  in frame_setwidth()
5799 	w = frame_minwidth(curfrp->fr_parent, NULL);  in frame_setwidth()
5802 	frame_setwidth(curfrp->fr_parent, width);  in frame_setwidth()
5818 	    FOR_ALL_FRAMES(frp, curfrp->fr_parent->fr_child)  in frame_setwidth()
5837 	    frame_setwidth(curfrp->fr_parent, width  in frame_setwidth()
5838 		 + frame_minwidth(curfrp->fr_parent, NOWIN) - (int)p_wmw - 1);  in frame_setwidth()
5982 	fr = fr->fr_parent;  in win_drag_status_line()
5989 		fr = fr->fr_parent;  in win_drag_status_line()
5998 	    fr = fr->fr_parent;  in win_drag_status_line()
6001 	    fr = fr->fr_parent;  in win_drag_status_line()
6110     fr = fr->fr_parent;  in win_drag_vsep_line()
6117 	fr = fr->fr_parent;  in win_drag_vsep_line()
6127 	fr = fr->fr_parent;  in win_drag_vsep_line()
6131 	    fr = fr->fr_parent;  in win_drag_vsep_line()
6433     while (frp->fr_width != Columns && frp->fr_parent != NULL)  in command_height()
6434 	frp = frp->fr_parent;  in command_height()
6498 	frp = frp->fr_parent;  in frame_add_height()
6547 		if (fp->fr_parent->fr_layout == FR_COL && fp->fr_prev != NULL)  in last_status_rec()
6550 		    fp = fp->fr_parent;  in last_status_rec()