From 5c68e9e755eed220ec9caddcda905fb95f4ca572 Mon Sep 17 00:00:00 2001
From: cbeall3 <cbeall3@gatech.edu>
Date: Mon, 13 Oct 2014 15:48:17 -0400
Subject: [PATCH] silence unused variable warning on Mac

---
 gtsam/geometry/Unit3.cpp | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gtsam/geometry/Unit3.cpp b/gtsam/geometry/Unit3.cpp
index 3a07b8b98..4e643fde9 100644
--- a/gtsam/geometry/Unit3.cpp
+++ b/gtsam/geometry/Unit3.cpp
@@ -21,7 +21,16 @@
 #include <gtsam/geometry/Unit3.h>
 #include <gtsam/geometry/Point2.h>
 #include <boost/random/mersenne_twister.hpp>
+
+#ifdef __clang__
+#  pragma clang diagnostic push
+#  pragma clang diagnostic ignored "-Wunused-variable"
+#endif
 #include <boost/random/uniform_on_sphere.hpp>
+#ifdef __clang__
+#  pragma clang diagnostic pop
+#endif
+
 #include <boost/random/variate_generator.hpp>
 #include <iostream>