$NetBSD: patch-ae,v 1.1 2004/03/26 01:34:08 kristerw Exp $

--- physical.C.orig	Fri Mar 26 02:15:18 2004
+++ physical.C	Fri Mar 26 02:16:06 2004
@@ -22,6 +22,7 @@
     hardts@alum.mit.edu
     http://graphics.lcs.mit.edu/~hardts/xevil.html
 */
+using namespace std;
 
 #ifndef NO_PRAGMAS
 #pragma implementation "physical.h"
@@ -29,13 +30,14 @@
 
 
 // Include Files
-#include <iostream.h>
+#include <iostream>
 
 extern "C" {
 #include <string.h>
 }
 
-#include <strstream.h>
+#include <strstream>
+using std::ostrstream;
 
 #include "utils.h"
 #include "coord.h"