Little problem with RODC

Hello,
tirst of all thank you for your job, this script is perfect to check every domain controller in our network
There is only one small problem with ReadOnly Domain COntrolelrs, because the test RidManager should be skipped in this case. Dcdiag does not output anything for the test RidManager when is executed on a RDOC, so the script should detect this condition and skip the test.
Thanks
Best regards
Luca