push @orwhere, "(cust_bill_pkg.setup > 0)" if $setup;
push @orwhere, "($recur_sql > 0)" if $recur;
push @orwhere, "($usage_sql > 0)" if $usage;
-push @where, join(' OR ', @orwhere);
+push @where, '('.join(' OR ', @orwhere).')' if @orwhere;
$join_cust = ' JOIN cust_bill USING ( invnum )
LEFT JOIN cust_main USING ( custnum )