$NetBSD$

--- gnuInterface.h.orig	1998-09-29 20:26:59.000000000 -0600
+++ gnuInterface.h
@@ -35,9 +35,9 @@
 #define gnuInterface_included
 
 #include <string>
-#include <iostream.h>
-#include <fstream.h>
-#include <strstream.h>
+#include <iostream>
+#include <fstream>
+#include <sstream>
 #include <stdio.h>
 #include "gnuPlotFile.h"
 #include "gnuPlotFunction.h"
