Superseded SYSMODs

All SYSMOD entries that are superseded by SYSMODs being restored have the SUPBY subentries for those SYSMODs deleted. If all the SUPBY subentries for a superseded SYSMOD are deleted, the SYSMOD entry itself is deleted. As a result of restoring a SYSMOD that superseded a previously applied SYSMOD, target zone entries that might have been ignored during APPLY processing may now be applicable. This condition is not acted upon by RESTORE processing. Therefore, subsequent apply processing may request requisite SYSMODs that are now applicable because of previously applied function SYSMODs.