artdaq » artdaq Utilities

DAQInterface was always reporting artdaq_mfextensions not found, and I eventually traced the problem to the UPS unsetup command not being found in the subshell. Since the artdaq_mfextensions detection commands were being run while wrapped with "construct_checked_command", this failure caused the artdaq_mfextensions check to fail every time.

I have added a "|| echo 0" to the unsetup command so that it always reports success (and if things weren't unsetup that were supposed to be, subsequent commands should have bad status due to package conflicts).