From 1f5d6c71173c98984f60675bd2a9cc3b61265102 Mon Sep 17 00:00:00 2001
From: ChristophTobler <christoph.tob@gmail.com>
Date: Sat, 27 Jan 2018 14:55:30 +0100
Subject: [PATCH] update sitl_gazebo submodule to include opt_flow fixes

---
 Tools/sitl_gazebo | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tools/sitl_gazebo b/Tools/sitl_gazebo
index b0f8df9841..bb00773589 160000
--- a/Tools/sitl_gazebo
+++ b/Tools/sitl_gazebo
@@ -1 +1 @@
-Subproject commit b0f8df98410825692827e1b8945509529fa15fc2
+Subproject commit bb00773589d1868687b25de2828588e48e0fc23f