$NetBSD: patch-ah,v 1.2 2006/06/21 15:18:42 minskim Exp $

--- header.c.orig	1999-12-02 02:16:21.000000000 +0000
+++ header.c
@@ -36,7 +36,9 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
 #include <ctype.h>
+#include <string.h>
 
 /*
  * Manifest constants
@@ -80,14 +82,6 @@ extern int optind, opterr;
 extern char *optarg;
 
 /*
- * Library functions.
- */
-
-extern char *malloc();
-extern char *realloc();
-extern void free();
-
-/*
  * Global data
  */