How to set DBUTIL_MAX_RECORD configuration variable?

How do I set the DBUTIL_MAX_RECORD configuration variable? I can't locate the variable in Workspace:Configuration. DBCHECK is set to process 10,000 records by default and I want to reconfigure to the maximum allowed (75,000). I'm running Verify Database Linkages on a large parcel dataset and would like to maximize the number of linkages returned w/each check. Thanks for the support. Joe Fox, Newark (NJ) City Surveyor