From f231560ec20d9b1d4d061289a4fafa756e34ad3a Mon Sep 17 00:00:00 2001
From: Thomas Capricelli <orzel@freehackers.org>
Date: Mon, 18 Jun 2012 12:35:44 +0200
Subject: [PATCH] backport typo fix from
 37d367a231382c67db43f897880e0261c0cc2db5

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

diff --git a/unsupported/Eigen/src/NumericalDiff/NumericalDiff.h b/unsupported/Eigen/src/NumericalDiff/NumericalDiff.h
index 52dc0ec01..f95e13bb6 100644
--- a/unsupported/Eigen/src/NumericalDiff/NumericalDiff.h
+++ b/unsupported/Eigen/src/NumericalDiff/NumericalDiff.h
@@ -64,7 +64,7 @@ public:
     template<typename T0, typename T1>
         NumericalDiff(const T0& a0, const T1& a1) : Functor(a0, a1), epsfcn(0) {}
     template<typename T0, typename T1, typename T2>
-        NumericalDiff(const T0& a0, const T1& a1, const T1& a2) : Functor(a0, a1, a2), epsfcn(0) {}
+        NumericalDiff(const T0& a0, const T1& a1, const T2& a2) : Functor(a0, a1, a2), epsfcn(0) {}
 
     enum {
         InputsAtCompileTime = Functor::InputsAtCompileTime,