$OpenBSD: patch-x11_viewport_cpp,v 1.2 2010/06/15 19:04:05 landry Exp $
--- x11/viewport.cpp.orig	Wed Jan 19 12:54:14 2000
+++ x11/viewport.cpp	Tue Jun 15 20:49:44 2010
@@ -44,8 +44,9 @@ extern "C" {
 #include <X11/Xos.h>
 #include <X11/keysym.h>
 }
-#include <strstream.h>
+#include <strstream>
 
+using namespace std;
 
 #define TICK_BORDER_WIDTH 5 // border width big enough for a tick mark.
 #define TICK_WIDTH 3
@@ -1632,7 +1633,7 @@ void Viewport::panel_callback(Panel* panel,void* value
   // Would be much better to put the radio-button logic in the Panel classes.
   if (pClosure->radio) {
     // SGI compiler says you can't cast void* to Boolean.
-    Boolean bValue = (Boolean)(int)value;
+    Boolean bValue = (Boolean)(intptr_t)value;
     if (!bValue) {
       ((TogglePanel*)panel)->set_value(True);
     }