|                      links ->                            |
|                 links/file ->                            |
|                 links/skip -> deeply/nested              |
|               links/broken -> nowhere                    |
|               links/deeply ->                            |
|               links/notdir -> symlink/file               |
|              links/symlink -> file                       |
|             links/hardlink ->                            |
|        links/deeply/nested ->                            |
|    links/deeply/nested/dir ->                            |
|   links/deeply/nested/file ->                            |
|   links/deeply/nested/link -> file                       |
| links/deeply/nested/broken -> nowhere                    |