+ * Revision 1.8 1999-06-30 09:08:23 adam
+ * Added coder to reset.
+ *
+ * Revision 1.7 1998/03/13 15:30:50 adam
+ * New functions isc_block_used and isc_block_size. Fixed 'leak'
+ * in isc_alloc_block.
+ *
+ * Revision 1.6 1997/09/17 12:19:10 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.5 1997/09/05 15:30:00 adam