+ * Revision 1.11 1995-12-06 13:58:26 adam
+ * Improved flushing of records - all flushes except the last one
+ * don't write the last accessed. Also flush takes place if record
+ * info occupy more than about 256k.
+ *
+ * Revision 1.10 1995/12/06 12:41:24 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 1.9 1995/11/30 08:34:33 adam
+ * Started work on commit facility.
+ * Changed a few malloc/free to xmalloc/xfree.
+ *
+ * Revision 1.8 1995/11/28 14:26:21 adam
+ * Bug fix: recordId with constant wasn't right.
+ * Bug fix: recordId dictionary entry wasn't deleted when needed.
+ *
+ * Revision 1.7 1995/11/28 09:09:43 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 1995/11/25 10:24:06 adam
+ * More record fields - they are enumerated now.
+ * New options: flagStoreData flagStoreKey.
+ *
+ * Revision 1.5 1995/11/22 17:19:18 adam
+ * Record management uses the bfile system.
+ *
+ * Revision 1.4 1995/11/20 16:59:46 adam
+ * New update method: the 'old' keys are saved for each records.
+ *
+ * Revision 1.3 1995/11/16 15:34:55 adam