Etc win32utils seg faults when a pdc/bdc is queried

Hi Win32 team,

Etc seg faults when a pdc or bdc (domain controller) is queried.
Is support for domain controllers not up yet?

kind regards -botp

note: domain controller tested is just NT and not 2K/AD

---------8<------------
C:\family\ruby>ruby -rwin32/etc -e "p
Win32::Etc.getpwnam('Administrator','pdc')"

-e:1: [BUG] Segmentation fault
ruby 1.8.2 (2004-12-25) [i386-mswin32]

This application has requested the Runtime to terminate it in an unusual
way.
Please contact the application's support team for more information.