The alternate initialization routine (EDCXSTRT in
this example) must be explicitly included in the module. If this is
not the first CSECT in the module it must be explicitly named as the
module entry point.
The routine EDCRCINT must be explicitly included
in the module if the RENT compiler option is used. No error is detected
at load time if this routine is not explicitly included. At execution
time, abend 2106, reason code 7205, results if EDCRCINT is
required but not included.