+ * Revision 1.9 1995-10-27 13:58:09 adam
+ * Makes 'Database unavailable' diagnostic.
+ *
+ * Revision 1.8 1995/10/19 14:57:21 adam
+ * New feature: grep lookup saves length of longest prefix match.
+ *
+ * Revision 1.7 1995/10/17 18:01:22 adam
+ * Userfunc may return non-zero in which case the the grepping stops
+ * immediately.
+ *
+ * Revision 1.6 1995/10/09 16:18:32 adam
+ * Function dict_lookup_grep got extra client data parameter.
+ *
+ * Revision 1.5 1995/09/14 11:52:59 adam
+ * Grep handle function parameter info is const now.
+ *
+ * Revision 1.4 1995/01/24 16:01:02 adam