setevents will accept anything for second and later arguments
setevents hsdesc
552 Unrecognized event "hsdesc"
setevents circ hsdesc
250 OK
Notice how event_code never gets set back to -1 in the outer loop of handle_control_setevents().
setevents hsdesc
552 Unrecognized event "hsdesc"
setevents circ hsdesc
250 OK
Notice how event_code never gets set back to -1 in the outer loop of handle_control_setevents().