Diagnostics for LZFID - LZSCAN

CALL LZFIDH (IXDIV,IDH,LGO)
CALL LZFID (IXDIV,IDH,IDN,LGO)
LNEXTLNEXT = LZSCAN (IXDIV,LGO)

#ZFATAL>ZFATAL termination

  case 1 :  LGO (if non-zero) does not point into the division IXDIV
  case 2 :  LGO is not a valid bank address
  case 3 :  bank chaining clobbered at address LN

the following numbers are given in /QUEST/

for cases 1 to 3 :

 IQUEST(11) = IXDIV
 IQUEST(12) = IDH
 IQUEST(13) = IDN   (zero in case of LZFIDH)
 IQUEST(14) = LGO
 IQUEST(15) = LSTA, start adr of the division
 IQUEST(16) = LEND,   end adr of the division

for case 3 :

 IQUEST(17) = LN

CALL MZBOOK (IXDIV,L*,LSUP,JB, IDH,NL,NS,ND,IOD,NZERO)

See MZLIFT