[Bug 54903] PeaZip can't open Z: drive

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=54903

--- Comment #1 from Zeb Figura  ---
It's probably FSCTL_GET_REPARSE_POINT, yes, although even before 6b498d98 I
expect it would have had that same behaviour on a symlinked directory.

However, it does turn out that it's incorrect to report a drive root as a
reparse point. This is easy to fix for NtQueryAttributesFile(), but harder for
NtQueryInformationFile() since we don't have the original NT path for the
latter.