From c7ab79690ba62e2a720a1204f61bf59e6a91cbed Mon Sep 17 00:00:00 2001
From: Christian Forster <ch.forster@gmail.com>
Date: Mon, 1 Dec 2014 12:38:17 -0500
Subject: [PATCH] missing <limits> for std::numeric_limits

---
 gtsam_unstable/nonlinear/ceres_rotation.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/gtsam_unstable/nonlinear/ceres_rotation.h b/gtsam_unstable/nonlinear/ceres_rotation.h
index b02c10211..6ed3b88cb 100644
--- a/gtsam_unstable/nonlinear/ceres_rotation.h
+++ b/gtsam_unstable/nonlinear/ceres_rotation.h
@@ -47,6 +47,7 @@
 
 #include <algorithm>
 #include <cmath>
+#include <limits>
 #include <assert.h>
 #define DCHECK assert