From 5e693180d9dc64c3270f2dc3b9c5f432c4cefd36 Mon Sep 17 00:00:00 2001
From: JaeyoungLim <jaeyoung@auterion.com>
Date: Wed, 18 Nov 2020 04:23:19 +0100
Subject: [PATCH] Fix bash error when running SITL Gazebo (#16221)

---
 Tools/sitl_run.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tools/sitl_run.sh b/Tools/sitl_run.sh
index 845a1eca98..5745a039a2 100755
--- a/Tools/sitl_run.sh
+++ b/Tools/sitl_run.sh
@@ -131,7 +131,7 @@ elif [ "$program" == "gazebo" ] && [ ! -n "$no_sim" ]; then
 		readarray -d : -t paths <<< ${GAZEBO_MODEL_PATH}
 		for possibleModelPath in "${paths[@]}"; do
 			# trim \r from path
-			possibleModelPath = $(echo $possibleModelPath | tr -d '\r')
+			possibleModelPath=$(echo $possibleModelPath | tr -d '\r')
 			if test -f "${possibleModelPath}/${model}/${model}.sdf" ; then
 				modelpath=$possibleModelPath
 				break