* limiting factors: sizeof(ID), thread stack size
*/
#ifdef VL32
-#define MDB_IDL_LOGN 10 /* DB_SIZE is 2^16, UM_SIZE is 2^17 */
+#define MDB_IDL_LOGN 10 /* DB_SIZE is 2^10, UM_SIZE is 2^11 */
#else
#define MDB_IDL_LOGN 16 /* DB_SIZE is 2^16, UM_SIZE is 2^17 */
#endif