$NetBSD: patch-ad,v 1.1 2011/03/06 03:47:27 dholland Exp $

--- agent/filter/hash.c~	2001-03-17 18:31:20.000000000 +0000
+++ agent/filter/hash.c
@@ -27,6 +27,9 @@
  *
  */
 
+#include <stdlib.h>
+#include <string.h>
+
 #include "config.h"
 #include "portable.h"
 #include "hash.h"
@@ -41,8 +44,6 @@ private uint32 hashcode();			/* The hahs
 private int prime();				/* Is a number a prime one? */
 private uint32 nprime();			/* Find next prime number */
 
-extern char *malloc();				/* Memory allocation */
-extern char *calloc();				/* Character allocation */
 extern char *strsave();				/* Save string in memory */
 
 public int ht_create(ht, n)