*** btree/bt_cursor.c.orig	Thu Feb  4 21:44:59 1999
--- btree/bt_cursor.c	Sat Mar 13 17:34:20 1999
***************
*** 1041,1047 ****
  		*cp = copy;
  	}
  
! 	if (F_ISSET(dbc, DBC_RMW))
  		(void)__lock_downgrade(dbp->dbenv->lk_info, dbc->mylock,
  		    DB_LOCK_IWRITE, 0);
  
--- 1041,1047 ----
  		*cp = copy;
  	}
  
! 	if (F_ISSET(dbp, DB_AM_CDB) && F_ISSET(dbc, DBC_RMW))
  		(void)__lock_downgrade(dbp->dbenv->lk_info, dbc->mylock,
  		    DB_LOCK_IWRITE, 0);
  
***************
*** 1685,1691 ****
  	/*
  	 * If this is concurrent DB, upgrade the lock if necessary.
  	 */
! 	if (F_ISSET(dbc, DBC_RMW) && (ret = lock_get(dbp->dbenv->lk_info,
  	    dbc->locker, DB_LOCK_UPGRADE, &dbc->lock_dbt, DB_LOCK_WRITE,
  	    &dbc->mylock)) != 0)
  		return (EAGAIN);
--- 1685,1692 ----
  	/*
  	 * If this is concurrent DB, upgrade the lock if necessary.
  	 */
! 	if (F_ISSET(dbp, DB_AM_CDB) && F_ISSET(dbc, DBC_RMW) &&
! 	    (ret = lock_get(dbp->dbenv->lk_info,
  	    dbc->locker, DB_LOCK_UPGRADE, &dbc->lock_dbt, DB_LOCK_WRITE,
  	    &dbc->mylock)) != 0)
  		return (EAGAIN);