Note: A portable package of software can be built either using GIMZIP,
or manually (without using GIMZIP). If a packager is building a GIMZIP-like
package manually and always intends that the users of the package
will predefine a VSAM cluster for usage by GIMUNZIP, the <DEFINECLUSTER> tag
and its imbedded <OPERAND> tags may be omitted from
the FAF.