From 5c4395e8128aa8b6ee6185595546ced4723f88b3 Mon Sep 17 00:00:00 2001
From: Luca Carlone <lucacar85@gmail.com>
Date: Mon, 30 Sep 2013 20:39:53 +0000
Subject: [PATCH] Removed const

---
 gtsam/nonlinear/LevenbergMarquardtOptimizer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gtsam/nonlinear/LevenbergMarquardtOptimizer.cpp b/gtsam/nonlinear/LevenbergMarquardtOptimizer.cpp
index 3aa2155dc..dc5a9f2a9 100644
--- a/gtsam/nonlinear/LevenbergMarquardtOptimizer.cpp
+++ b/gtsam/nonlinear/LevenbergMarquardtOptimizer.cpp
@@ -143,7 +143,7 @@ void LevenbergMarquardtOptimizer::iterate() {
           state_.lambda *= params_.lambdaFactor;
         }
       }
-    } catch(const IndeterminantLinearSystemException& e) {
+    } catch(IndeterminantLinearSystemException& e) {
       (void) e; // Prevent unused variable warning
       if(lmVerbosity >= LevenbergMarquardtParams::LAMBDA)
         cout << "Negative matrix, increasing lambda" << endl;