frame_remove(frame_T *frp)
{
    if (frp->fr_prev != NULL)
	frp->fr_prev->fr_next = frp->fr_next;
    else
	frp->fr_parent->fr_child = frp->fr_next;
    if (frp->fr_next != NULL)
	frp->fr_next->fr_prev = frp->fr_prev;
}
frame_remove(frame_T *frp)
{
    if (frp->fr_prev != NULL)
	frp->fr_prev->fr_next = frp->fr_next;
    else
	frp->fr_parent->fr_child = frp->fr_next;
    if (frp->fr_next != NULL)
	frp->fr_next->fr_prev = frp->fr_prev;
}