From e6a50bb721e79981c9d5bba8080e523cdd54fa89 Mon Sep 17 00:00:00 2001
From: Luca <luca.carlone@gatech.edu>
Date: Tue, 10 Mar 2015 16:43:43 -0400
Subject: [PATCH] Passing boost::none as optional parameter, to fix "make
 check" error

---
 gtsam/base/Lie.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gtsam/base/Lie.h b/gtsam/base/Lie.h
index bf2056cc8..f077ebe0b 100644
--- a/gtsam/base/Lie.h
+++ b/gtsam/base/Lie.h
@@ -246,9 +246,9 @@ public:
     g = traits<T>::Between(g, h, Hg, Hh);
     g = traits<T>::Inverse(g, Hg);
     // log and exp map without Jacobians
-    g = traits<T>::Expmap(v);
+    g = traits<T>::Expmap(v, boost::none);
     v = traits<T>::Logmap(g);
-    // log and expnential map with Jacobians
+    // log and exponential map with Jacobians
     g = traits<T>::Expmap(v, Hg);
     v = traits<T>::Logmap(g, Hg);
   }