From 74e8ca041c206c94d86ed3541cab82fa8794d1db Mon Sep 17 00:00:00 2001
From: Marc Glisse <Marc.Glisse@inria.fr>
Date: Mon, 7 Mar 2011 14:13:28 +0000
Subject: [PATCH] directly include gmpxx

---
 Algebraic_foundations/include/CGAL/Rational_traits.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Algebraic_foundations/include/CGAL/Rational_traits.h b/Algebraic_foundations/include/CGAL/Rational_traits.h
index 27ebec57d2b..f9da7a7e4b0 100644
--- a/Algebraic_foundations/include/CGAL/Rational_traits.h
+++ b/Algebraic_foundations/include/CGAL/Rational_traits.h
@@ -30,6 +30,9 @@
 #include <CGAL/Fraction_traits.h>
 #include <boost/type_traits/is_convertible.hpp>
 #include <boost/utility/enable_if.hpp>
+#ifdef CGAL_USE_GMPXX
+#include <gmpxx.h>
+#endif
 
 namespace CGAL {