+ * Revision 1.12 1998-01-12 15:04:08 adam
+ * The test option (-s) only uses read-lock (and not write lock).
+ *
+ * Revision 1.11 1997/09/17 12:19:16 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.10 1996/10/29 14:06:53 adam
+ * Include zebrautl.h instead of alexutil.h.
+ *
+ * Revision 1.9 1996/05/01 13:46:36 adam
+ * First work on multiple records in one file.
+ * New option, -offset, to the "unread" command in the filter module.
+ *
+ * Revision 1.8 1995/12/06 12:41:25 adam
+ * New command 'stat' for the index program.
+ * Filenames can be read from stdin by specifying '-'.
+ * Bug fix/enhancement of the transformation from terms to regular
+ * expressons in the search engine.
+ *
+ * Revision 1.7 1995/11/28 09:09:45 adam
+ * Zebra config renamed.
+ * Use setting 'recordId' to identify record now.
+ * Bug fix in recindex.c: rec_release_blocks was invokeded even
+ * though the blocks were already released.
+ * File traversal properly deletes records when needed.
+ *
+ * Revision 1.6 1995/11/27 09:56:21 adam
+ * Record info elements better enumerated. Internal store of records.
+ *
+ * Revision 1.5 1995/11/25 10:24:07 adam
+ * More record fields - they are enumerated now.
+ * New options: flagStoreData flagStoreKey.
+ *
+ * Revision 1.4 1995/11/22 17:19:19 adam
+ * Record management uses the bfile system.
+ *
+ * Revision 1.3 1995/11/20 16:59:46 adam
+ * New update method: the 'old' keys are saved for each records.
+ *
+ * Revision 1.2 1995/11/15 19:13:08 adam