$NetBSD$

--- gnuPlotFile.h.orig	2005-02-15 12:16:10.000000000 -0700
+++ gnuPlotFile.h
@@ -27,6 +27,7 @@
 #define gnuPlotFile_included
 
 #include <string>
+using namespace std;
 
 class gnuPlotFile
 {
