$NetBSD: patch-ag,v 1.4 2008/08/13 11:11:38 he Exp $

--- history.h.orig	2003-07-31 14:38:44.000000000 +0200
+++ history.h
@@ -32,6 +32,7 @@ extern "C" {
 #  include "rlstdc.h"
 #  include "rltypedefs.h"
 #else
+#  include <stdio.h>
 #  include <readline/rlstdc.h>
 #  include <readline/rltypedefs.h>
 #endif