NOUNREF / UNREF
- NOUNREF indicates that unreferenced data
items are not included in the compiled program. This reduces the amount storage
used, allowing a larger program to be compiled. The unreferenced data items
still appear in the cross-reference listings produced by specifying the XREF
option. NOUNREF is the default value.
- UNREF indicates that unreferenced data items are
included in the compiled program.