Description of problem: There are constants defined by CUPS for backend exit codes: CUPS_BACKEND_OK CUPS_BACKEND_FAILED CUPS_BACKEND_HOLD etc Although the bluetooth CUPS backend only appears to exit with 0 (CUPS_BACKEND_OK) or 1 (CUPS_BACKEND_FAILED), it would be best practice to use the macros. Version-Release number of selected component (if applicable): 3.20-6.fc8
Fixed upstream. Should be in 3.29.