From 695a7ab9d74f53a9576e74e87410d7c9ce5abe73 Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Tue, 15 May 2012 08:18:39 +0200
Subject: [PATCH] protect min/max with parenthesis

---
 unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h b/unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h
index d6c2a29de..70d3222f5 100644
--- a/unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h
+++ b/unsupported/Eigen/src/AutoDiff/AutoDiffScalar.h
@@ -539,13 +539,13 @@ inline const AutoDiffScalar<DerType>& real(const AutoDiffScalar<DerType>& x)  {
 template<typename DerType>
 inline typename DerType::Scalar imag(const AutoDiffScalar<DerType>&)    { return 0.; }
 template<typename DerType, typename T>
-inline AutoDiffScalar<DerType> min(const AutoDiffScalar<DerType>& x, const T& y)    { return (x <= y ? x : y); }
+inline AutoDiffScalar<DerType> (min)(const AutoDiffScalar<DerType>& x, const T& y)    { return (x <= y ? x : y); }
 template<typename DerType, typename T>
-inline AutoDiffScalar<DerType> max(const AutoDiffScalar<DerType>& x, const T& y)    { return (x >= y ? x : y); }
+inline AutoDiffScalar<DerType> (max)(const AutoDiffScalar<DerType>& x, const T& y)    { return (x >= y ? x : y); }
 template<typename DerType, typename T>
-inline AutoDiffScalar<DerType> min(const T& x, const AutoDiffScalar<DerType>& y)    { return (x < y ? x : y); }
+inline AutoDiffScalar<DerType> (min)(const T& x, const AutoDiffScalar<DerType>& y)    { return (x < y ? x : y); }
 template<typename DerType, typename T>
-inline AutoDiffScalar<DerType> max(const T& x, const AutoDiffScalar<DerType>& y)    { return (x > y ? x : y); }
+inline AutoDiffScalar<DerType> (max)(const T& x, const AutoDiffScalar<DerType>& y)    { return (x > y ? x : y); }
 
 #define sign(x) x >= 0 ? 1 : -1 // required for abs function below