From b2654e7a1af2d67f79b23d58569f8511d5b596a6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Tue, 14 May 2013 18:15:12 +0200
Subject: [PATCH] add missing CGAL namespace to avoid conflict with std one
 with gcc

---
 .../CGAL/Deformation_Eigen_polar_closest_rotation_traits_3.h  | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Surface_modeling/include/CGAL/Deformation_Eigen_polar_closest_rotation_traits_3.h b/Surface_modeling/include/CGAL/Deformation_Eigen_polar_closest_rotation_traits_3.h
index 8d28dc5d279..66b250b3042 100644
--- a/Surface_modeling/include/CGAL/Deformation_Eigen_polar_closest_rotation_traits_3.h
+++ b/Surface_modeling/include/CGAL/Deformation_Eigen_polar_closest_rotation_traits_3.h
@@ -61,9 +61,9 @@ namespace CGAL {
       const Scalar th = std::sqrt(Eigen::NumTraits<Scalar>::dummy_precision());
 
       Eigen::SelfAdjointEigenSolver<Matrix> eig;
-      feclearexcept(FE_UNDERFLOW);
+      CGAL::feclearexcept(FE_UNDERFLOW);
       eig.computeDirect(A.transpose()*A);
-      if(fetestexcept(FE_UNDERFLOW) || eig.eigenvalues()(0)/eig.eigenvalues()(2)<th)
+      if(CGAL::fetestexcept(FE_UNDERFLOW) || eig.eigenvalues()(0)/eig.eigenvalues()(2)<th)
       { return false; }
 
       Vector S = eig.eigenvalues().cwiseSqrt();