alloc.0   = "NEW CATALOG UNIT(SYSDA) SPACE(5 5) TRACKS",
               "RECFM(V B) LRECL(32760) BLKSIZE(0)"
   alloc.1   = "SHR"                   /* if it already exists...    */
   tempstat = Sysdsn(outdsn) = "OK" |, /* 1=exists, 0=missing        */
              Sysdsn(outdsn) = "MEMBER NOT FOUND"
   "ALLOC FI($TMP) DA("outdsn") REU" alloc.tempstat