+ * Revision 1.13 1997-09-29 09:08:36 adam
+ * Revised locking system to be thread safe for the server.
+ *
+ * Revision 1.12 1997/09/25 14:54:43 adam
+ * WIN32 files lock support.
+ *
+ * Revision 1.11 1997/09/17 12:19:15 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 1997/09/09 13:38:07 adam
+ * Partial port to WIN95/NT.
+ *
+ * Revision 1.9 1997/09/04 13:58:04 adam