From c5338811a06bfd2a79785bf8ea8befd703e98b3f Mon Sep 17 00:00:00 2001
From: Richard Roberts <richard.jw.roberts@gmail.com>
Date: Sat, 22 Feb 2014 16:23:18 -0500
Subject: [PATCH] Fixed code comment

---
 gtsam/linear/GaussianBayesTree.h | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/gtsam/linear/GaussianBayesTree.h b/gtsam/linear/GaussianBayesTree.h
index 86d88e95b..5185154b4 100644
--- a/gtsam/linear/GaussianBayesTree.h
+++ b/gtsam/linear/GaussianBayesTree.h
@@ -103,8 +103,7 @@ namespace gtsam {
      * \right\Vert^2 \f$, centered around zero. The gradient about zero is \f$ -R^T d \f$.  See also
      * gradient(const GaussianBayesNet&, const VectorValues&).
      * 
-     * @param [output] g A VectorValues to store the gradient, which must be preallocated, see
-     *        allocateVectorValues */
+     * @return A VectorValues storing the gradient. */
     VectorValues gradientAtZero() const;
 
     /** Mahalanobis norm error. */