From 1f4b8e6a367badd0bce9ccaeaa4c16a6d8be5c8b Mon Sep 17 00:00:00 2001
From: Gael Guennebaud <g.gael@free.fr>
Date: Sun, 21 Feb 2010 10:29:19 +0100
Subject: [PATCH] compilation fix in ldlt() for non matrix types (transplanted
 from 608959aa6fce375abb92872350267074a1d90283 )

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

diff --git a/Eigen/src/Cholesky/LDLT.h b/Eigen/src/Cholesky/LDLT.h
index 205b78a6d..a511a7dc4 100644
--- a/Eigen/src/Cholesky/LDLT.h
+++ b/Eigen/src/Cholesky/LDLT.h
@@ -192,7 +192,7 @@ template<typename Derived>
 inline const LDLT<typename MatrixBase<Derived>::PlainMatrixType>
 MatrixBase<Derived>::ldlt() const
 {
-  return derived();
+  return LDLT<PlainObject>(derived());
 }
 
 #endif // EIGEN_LDLT_H