===================================================================
RCS file: /home/cvs/OpenXM_contrib2/windows/engine2000/ox_plot.cpp,v
retrieving revision 1.5
retrieving revision 1.6
diff -u -p -r1.5 -r1.6
--- OpenXM_contrib2/windows/engine2000/ox_plot.cpp	2002/10/03 03:05:44	1.5
+++ OpenXM_contrib2/windows/engine2000/ox_plot.cpp	2014/03/25 20:10:52	1.6
@@ -12,6 +12,7 @@
 static char THIS_FILE[] = __FILE__;
 #endif
 
+#include "gmpxx.h"
 extern "C" {
 #include "ca.h"
 #include "ifplot.h"