Fix build with GCC 4.5


(joerg)

$NetBSD: patch-datatiff.h,v 1.1 2011/11/24 13:59:50 joerg Exp $

--- datatiff.h.orig	2011-11-24 02:20:21.000000000 +0000
+++ datatiff.h
@@ -24,6 +24,7 @@ Foundation, Inc., 59 Temple Place - Suit
 #define DATATIFF_H_INCLUDED
 
 #include "metatiff.h"
+#include <cstdlib>
 
 class _DataIFD;
 class _DataIFDEntry;

$NetBSD: patch-dpyfuncs.cc,v 1.1 2011/11/24 13:59:50 joerg Exp $

--- dpyfuncs.cc.orig	2011-11-24 02:18:52.000000000 +0000
+++ dpyfuncs.cc
@@ -24,6 +24,7 @@ Foundation, Inc., 59 Temple Place - Suit
 #include <math.h>
 #include <cstdio>
 #include <ctype.h>
+#include <cstring>
 
 #include "metacam.h"
 #include "dpyfuncs.h"

$NetBSD: patch-edittiff.h,v 1.1 2011/11/24 13:59:50 joerg Exp $

--- edittiff.h.orig	2011-11-24 02:20:47.000000000 +0000
+++ edittiff.h
@@ -24,6 +24,7 @@ Foundation, Inc., 59 Temple Place - Suit
 #define EDITTIFF_H_INCLUDED
 
 #include "metatiff.h"
+#include <cstdlib>
 
 class _EditIFD;
 

$NetBSD: patch-metacam.cc,v 1.1 2011/11/24 13:59:50 joerg Exp $

--- metacam.cc.orig	2011-11-24 02:18:33.000000000 +0000
+++ metacam.cc
@@ -27,6 +27,7 @@ Foundation, Inc., 59 Temple Place - Suit
 #include <netinet/in.h>
 #include <string.h>
 #include <math.h>
+#include <cstdlib>
 
 #include <map>
 #include <vector>

$NetBSD: patch-ocontext.cc,v 1.1 2011/11/24 13:59:50 joerg Exp $

--- ocontext.cc.orig	2011-11-24 02:21:02.000000000 +0000
+++ ocontext.cc
@@ -25,6 +25,8 @@ static const char *rcsid __attribute__((
 #include "odrivers.h"
 
 #include <ctype.h>
+#include <cstdlib>
+#include <cstring>
 
 OutputContext::~OutputContext()
 {