+ * Revision 1.6 1997-09-22 12:39:06 adam
+ * Added get_pos method for the ranked result sets.
+ *
+ * Revision 1.5 1997/09/17 12:19:17 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.4 1996/12/23 15:30:44 adam
+ * Work on truncation.
+ * Bug fix: result sets weren't deleted after server shut down.
+ *
+ * Revision 1.3 1996/12/20 11:07:14 adam
+ * Multi-or result set.
+ *
+ * Revision 1.2 1996/11/08 11:10:28 adam
+ * Buffers used during file match got bigger.
+ * Compressed ISAM support everywhere.
+ * Bug fixes regarding masking characters in queries.
+ * Redesigned Regexp-2 queries.
+ *
+ * Revision 1.1 1996/11/04 14:07:40 adam