Diagnostics for MZCHNB

CALL MZCHNB (L)

This routine is called from Zebra routines which take as input a link which may be updated for the user, like for example MZLIFT. Such a link must not be a link in a bank, thus

      CALL MZLIFT (IXDIV, L, ...)         is allowed,
      CALL MZLIFT (IXDIV, LQ(L-4), ...)   is not.

MZCHNB takes the LOCF of the link passed and checks that that this does not fall into the bank space of the current store.

#ZFATAL>ZFATAL termination

   case 1 :  LOCF(L) is in the bank space

the following numbers are given in /QUEST/

   IQUEST(11) = K, the adr of the link relative to the
                   start of store, ie. LQ(K) contains L
   IQUEST(12) = L, the content of the link