$NetBSD: patch-af,v 1.2 2005/12/18 18:37:16 joerg Exp $

--- classes/config.c.orig	1994-10-05 05:18:21.000000000 +0000
+++ classes/config.c
@@ -1,6 +1,7 @@
 #define CLASS_Config_PRIVATE
 #include "config.h"
 
+#include <stdlib.h>
 #include <strings.h>
 #include <ctype.h>
 
@@ -35,10 +36,6 @@ static Config config_expand();
 static unsigned char* config_copy();
 static unsigned char* get_quoted_string();
 
-extern char*	malloc();
-extern char*	realloc();
-extern char*	strdup();
-
 static int dflt_options	= CFG_OPT_UCASE;
 
 Config
