--- ./src/Math/BBox.h.orig	Mon Jul 21 16:29:27 2003
+++ ./src/Math/BBox.h	Mon Jul 21 16:30:21 2003
@@ -12,6 +12,7 @@
 #include "Point3.h"
 #include "Plane.h"
 #include "Line3.h"
+using std::vector;