From da81e863e2f01a32b228679a7a2d928d366fd4be Mon Sep 17 00:00:00 2001
From: Christoph Hertzberg <chtz@informatik.uni-bremen.de>
Date: Mon, 5 May 2014 14:22:27 +0200
Subject: [PATCH] Fixed bug #806: Missing scalar type cast in
 Quaternion::setFromTwoVectors() (transplanted from
 b5e3d76aa50dd4adc63ebb1e20e6693e261aa7dc )

---
 Eigen/src/Geometry/Quaternion.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/Geometry/Quaternion.h b/Eigen/src/Geometry/Quaternion.h
index ee97eaf4c..f06653f1c 100644
--- a/Eigen/src/Geometry/Quaternion.h
+++ b/Eigen/src/Geometry/Quaternion.h
@@ -586,7 +586,7 @@ inline Derived& QuaternionBase<Derived>::setFromTwoVectors(const MatrixBase<Deri
   //    which yields a singular value problem
   if (c < Scalar(-1)+NumTraits<Scalar>::dummy_precision())
   {
-    c = max<Scalar>(c,-1);
+    c = (max)(c,Scalar(-1));
     Matrix<Scalar,2,3> m; m << v0.transpose(), v1.transpose();
     JacobiSVD<Matrix<Scalar,2,3> > svd(m, ComputeFullV);
     Vector3 axis = svd.matrixV().col(2);