Revert "3.2.1"

This reverts commit 89b5b687824398a0198f208b07058764f6266191.
Revert "fix indentation"

This reverts commit f3265e8ca3298340ca39e0474fd89cfa63689da0.
Revert "fix symlinks in realpath test case"

This reverts commit 3bb0d13533ce4f9a4c661d88acd3b7efb067e764.
Revert "use real paths to allow symlinks without dupes"

This reverts commit bfea51bb08df1f6655a5fe0edc8fe954d5563748.
3.2.2