From af74b16b0f9a9f4550bf425bbd8d313150b85dce Mon Sep 17 00:00:00 2001
From: Hauke Heibel <hauke.heibel@gmail.com>
Date: Tue, 30 Jul 2013 08:05:10 +0200
Subject: [PATCH] Removed non-standard conforming (17.4.3.1.2/1) leading
 underscore. (grafted from b1f4601bf900be97e5f7ae54cb3e2050b256e915 )

---
 Eigen/src/SparseLU/SparseLU.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Eigen/src/SparseLU/SparseLU.h b/Eigen/src/SparseLU/SparseLU.h
index dd9eab2c2..3abe998f2 100644
--- a/Eigen/src/SparseLU/SparseLU.h
+++ b/Eigen/src/SparseLU/SparseLU.h
@@ -219,9 +219,9 @@ class SparseLU : public internal::SparseLUImpl<typename _MatrixType::Scalar, typ
     }
 
     template<typename Rhs, typename Dest>
-    bool _solve(const MatrixBase<Rhs> &B, MatrixBase<Dest> &_X) const
+    bool _solve(const MatrixBase<Rhs> &B, MatrixBase<Dest> &X_base) const
     {
-      Dest& X(_X.derived());
+      Dest& X(X_base.derived());
       eigen_assert(m_factorizationIsOk && "The matrix should be factorized first");
       EIGEN_STATIC_ASSERT((Dest::Flags&RowMajorBit)==0,
                         THIS_METHOD_IS_ONLY_FOR_COLUMN_MAJOR_MATRICES);