[HTCondor-users] condor_q returning the string "undefined" in 8.2

[Marco Mambelli <marcom@xxxxxxxx>]

Greetings,
for HTCondor 8.1 and below, condor_q -format '%s' FOO would return nothing if FOO did not exist in the classad.
HTCondor 8.2 apparently returns the string "undefined".
This is breaking some code that is parsing the output of condor_q and was counting on -format not to have the output change format.

Will this change again in the future?
Is it there any way to suppress the "undefined" string and go back to the old behavior?

Thank you,
Marco