From 351e9ace72d24d7dc780bbddaad7bf7b415bb53e Mon Sep 17 00:00:00 2001
From: Chris Beall <cbeall3@gatech.edu>
Date: Sun, 1 Jun 2014 11:28:20 -0400
Subject: [PATCH] add GTSAM_EXPORT

---
 gtsam/linear/NoiseModel.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/linear/NoiseModel.h b/gtsam/linear/NoiseModel.h
index 55d01c92f..0351cfabd 100644
--- a/gtsam/linear/NoiseModel.h
+++ b/gtsam/linear/NoiseModel.h
@@ -873,7 +873,7 @@ namespace gtsam {
     };
     
     // Helper function
-    boost::optional<Vector> checkIfDiagonal(const Matrix M);
+    GTSAM_EXPORT boost::optional<Vector> checkIfDiagonal(const Matrix M);
 
   } // namespace noiseModel