void trie_getpath(const void *t, unsigned long n, char *buf);
/*
+ * Return the trie_file * for the nth entry in the trie.
+ */
+const struct trie_file *trie_getfile(const void *t, unsigned long n);
+
+/*
* Return the total number of entries in the whole trie.
*/
unsigned long trie_count(const void *t);