Infinite recursion on symbolic link loops, README incorrect?

[enricozb]

The README says the following:

This library fixes the above problem such that it will never follow logical file sytem [sic] loops on either unix or Windows.

I think this is false. I have a directory structure like the following:

walk-links/
└── loop
    └── loop-link-upwards -> ../../walk-links/

When calling godirwalk.Walk on walk-links, it descends infinitely when FollowSymbolicLinks is set to true. I know that this is an adversarial example, but unless godirwalk is somehow keeping track of all paths that have been visited, I don't think the README is accurate.