* trie.c: implementation of trie.h.
*/
-#include <assert.h>
-#include <stdio.h>
-#include <string.h>
-#include <stdlib.h>
-#include <errno.h>
-
-#include <sys/types.h>
-#include <unistd.h>
-
#include "agedu.h"
-#include "malloc.h"
+#include "alloc.h"
#include "trie.h"
#define alignof(typ) ( offsetof(struct { char c; typ t; }, t) )