It's symlinking to other dirs within the same dist. I'm just symlinking to a couple of 'lib' dirs to perl modules so my test files won't have to 'use lib "$FindBin::RealBin/../../../../../../../whatever". I have a symlink so if I move stuff around within the tests I can just update one symlink and the tests will continue to resolve the use statements properly. It's a convenience thing, I can work around it, but I'm puzzled why I'd run into this problem in the first place.