if iv, jv := l.Info.PrintableName(), r.Info.PrintableName(); iv != jv {
					return iv < jv
				}
				return compareNodes(l, r)
			},
		}
	case NameOrder:
		s = nodeSorter{ns,
			func(l, r *Node) bool {
				if iv, jv := l.Info.Name, r.Info.Name; iv != jv {
					return iv < jv
				}
				return compareNodes(l, r)
			},
		}
	case FileOrder:
		s = nodeSorter{ns,
			func(l, r *Node) bool {