+ * Revision 1.17 2000-12-05 09:59:10 adam
+ * Work on dict_delete_subtree.
+ *
+ * Revision 1.16 1999/05/26 07:49:13 adam
+ * C++ compilation.
+ *
+ * Revision 1.15 1999/05/15 14:36:37 adam
+ * Updated dictionary. Implemented "compression" of dictionary.
+ *
+ * Revision 1.14 1999/03/09 13:07:06 adam
+ * Work on dict_compact routine.
+ *
+ * Revision 1.13 1999/02/02 14:50:27 adam
+ * Updated WIN32 code specific sections. Changed header.
+ *
+ * Revision 1.12 1997/09/17 12:19:07 adam
+ * Zebra version corresponds to YAZ version 1.4.
+ * Changed Zebra server so that it doesn't depend on global common_resource.
+ *
+ * Revision 1.11 1996/10/29 14:00:05 adam
+ * Page size given by DICT_DEFAULT_PAGESIZE in dict.h.
+ *
+ * Revision 1.10 1996/05/24 14:46:04 adam
+ * Added dict_grep_cmap function to define user-mapping in grep lookups.
+ *
+ * Revision 1.9 1996/02/02 13:43:51 adam
+ * The public functions simply use char instead of Dict_char to represent
+ * search strings. Dict_char is used internally only.
+ *
+ * Revision 1.8 1995/12/07 11:48:56 adam
+ * Insert operation obeys DICT_type = 1 (slack in page).
+ * Function dict_open exists if page size or magic aren't right.
+ *
+ * Revision 1.7 1995/09/04 12:33:32 adam