+ * Revision 1.25 1995-11-16 15:34:54 adam
+ * Uses new record management system in both indexer and server.
+ *
+ * Revision 1.24 1995/11/15 19:13:08 adam
+ * Work on record management.
+ *
+ * Revision 1.23 1995/10/27 14:00:10 adam
+ * Implemented detection of database availability.
+ *
+ * Revision 1.22 1995/10/17 18:02:07 adam
+ * New feature: databases. Implemented as prefix to words in dictionary.
+ *
+ * Revision 1.21 1995/10/10 12:24:38 adam
+ * Temporary sort files are compressed.
+ *
+ * Revision 1.20 1995/10/06 13:52:05 adam
+ * Bug fixes. Handler may abort further scanning.
+ *
+ * Revision 1.19 1995/10/04 12:55:16 adam
+ * Bug fix in ranked search. Use=Any keys inserted.
+ *
+ * Revision 1.18 1995/10/04 09:37:08 quinn
+ * Fixed bug.
+ *
+ * Revision 1.17 1995/10/03 14:28:57 adam
+ * Buffered read in extract works.
+ *
+ * Revision 1.16 1995/10/03 14:28:45 adam
+ * Work on more effecient read handler in extract.
+ *
+ * Revision 1.15 1995/10/02 15:42:53 adam
+ * Extract uses file descriptors instead of FILE pointers.
+ *
+ * Revision 1.14 1995/10/02 15:29:13 adam
+ * More logging in file_extract.
+ *
+ * Revision 1.13 1995/09/29 14:01:39 adam
+ * Bug fixes.
+ *
+ * Revision 1.12 1995/09/28 14:22:56 adam