diff --git a/Eigen/src/Core/Coeffs.h b/Eigen/src/Core/Coeffs.h
index d27a830dc..b26f3a4e4 100644
--- a/Eigen/src/Core/Coeffs.h
+++ b/Eigen/src/Core/Coeffs.h
@@ -1,7 +1,7 @@
 // This file is part of Eigen, a lightweight C++ template library
 // for linear algebra.
 //
-// Copyright (C) 2006-2008 Benoit Jacob <jacob.benoit.1@gmail.com>
+// Copyright (C) 2006-2010 Benoit Jacob <jacob.benoit.1@gmail.com>
 //
 // Eigen is free software; you can redistribute it and/or
 // modify it under the terms of the GNU Lesser General Public
diff --git a/unsupported/Eigen/src/NonLinearOptimization/covar.h b/unsupported/Eigen/src/NonLinearOptimization/covar.h
index 97709a6a6..7cfaa22d4 100644
--- a/unsupported/Eigen/src/NonLinearOptimization/covar.h
+++ b/unsupported/Eigen/src/NonLinearOptimization/covar.h
@@ -12,7 +12,7 @@ void ei_covar(
 
     /* Function Body */
     const int n = r.cols();
-    const Scalar tolr = tol * ei_abs(r[0]);
+    const Scalar tolr = tol * ei_abs(r(0,0));
     Matrix< Scalar, Dynamic, 1 > wa(n);
     assert(ipvt.size()==n);