+ * Revision 1.18 1998-03-05 08:17:24 adam
+ * Added a few comments - no code changed.
+ *
+ * Revision 1.17 1996/05/14 15:49:09 adam
+ * Bug fix: In function split_page. In rare cases variable best_indxp was
+ * referenced.
+ *
+ * Revision 1.16 1996/02/02 13:43:50 adam
+ * The public functions simply use char instead of Dict_char to represent
+ * search strings. Dict_char is used internally only.
+ *
+ * Revision 1.15 1996/02/01 20:39:59 adam
+ * Bug fix: insert didn't work on 8-bit characters due to unsigned char
+ * compares in dict_strcmp (strcmp) and signed Dict_char. Dict_char is
+ * unsigned now.
+ *
+ * Revision 1.14 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 1.13 1995/11/28 09:06:37 adam
+ * Fixed potential dangling pointer.
+ *
+ * Revision 1.12 1995/09/06 10:34:44 adam
+ * Memcpy in clean_page edited to satisfy checkergcc.
+ *
+ * Revision 1.11 1995/09/04 12:33:31 adam
+ * Various cleanup. YAZ util used instead.
+ *
+ * Revision 1.10 1994/10/05 12:16:48 adam
+ * Pagesize is a resource now.
+ *
+ * Revision 1.9 1994/09/16 15:39:13 adam
+ * Initial code of lookup - not tested yet.
+ *
+ * Revision 1.8 1994/09/16 12:35:01 adam
+ * New version of split_page which use clean_page for splitting.
+ *
+ * Revision 1.7 1994/09/12 08:06:42 adam
+ * Futher development of insert.c
+ *
+ * Revision 1.6 1994/09/06 13:05:15 adam
+ * Further development of insertion. Some special cases are
+ * not properly handled yet! assert(0) are put here. The
+ * binary search in each page definitely reduce usr CPU.
+ *
+ * Revision 1.5 1994/09/01 17:49:39 adam
+ * Removed stupid line. Work on insertion in dictionary. Not finished yet.
+ *
+ * Revision 1.4 1994/09/01 17:44:09 adam