EQQDELDS/EQQCLEAN catalog-exit

EQQDELDS/EQQCLEAN tries to load the EQQUXCAT exit. If the exit module is successfully loaded, EQQDELDS/EQQCLEAN calls it before executing the catalog action for each involved data set. If the exit passes back a return code different from 0, the action is not executed and a message is logged to identify the skipped data set. The provided exit sample prevents the deletion of data sets having the qualifier starting with SYS1.MAC.