+ * Revision 1.21 2000-12-05 10:01:44 adam
+ * Fixed bug regarding user-defined attribute sets.
+ *
+ * Revision 1.20 2000/11/29 14:24:01 adam
+ * Script configure uses yaz pthreads options. Added locking for
+ * zebra_register_{lock,unlock}.
+ *
+ * Revision 1.19 2000/07/07 12:49:20 adam
+ * Optimized resultSetInsert{Rank,Sort}.
+ *
+ * Revision 1.18 2000/03/20 19:08:36 adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.17 1999/07/14 10:53:51 adam
+ * Updated various routines to handle missing explain schema.
+ *
+ * Revision 1.16 1999/05/26 07:49:13 adam
+ * C++ compilation.
+ *
+ * Revision 1.15 1999/01/25 13:47:54 adam
+ * Fixed bug.
+ *
+ * Revision 1.14 1998/11/04 16:31:32 adam
+ * Fixed bug regarding recordBytes in databaseInfo.
+ *
+ * Revision 1.13 1998/11/03 10:17:09 adam