if list, ok := p.curB().(*listBuilder); ok && list.todo != nil {
		s = list.todo()
		list.todo = nil
		return s, true
	}
	if p.startListItem(&s) {
		return s, true
	}
	return s, false
}

func (p *parseState) startListItem(s *line) bool {
	t := *s
	n := 0
	for i := 0; i < 3; i++ {
		if !t.trimSpace(1, 1, false) {
			break
		}
		n++
	}
	bullet := t.peek()