From b45712248963c17cc66e0c9a3e57f45fd6ad5da7 Mon Sep 17 00:00:00 2001
From: stmoon <munhoney@gmail.com>
Date: Tue, 28 Jul 2020 00:04:22 +0900
Subject: [PATCH] remove unnecessary stderr msg when checking ldconfig

---
 msg/tools/generate_microRTPS_bridge.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/msg/tools/generate_microRTPS_bridge.py b/msg/tools/generate_microRTPS_bridge.py
index 67b70d7672..81d6f3a702 100644
--- a/msg/tools/generate_microRTPS_bridge.py
+++ b/msg/tools/generate_microRTPS_bridge.py
@@ -261,7 +261,7 @@ else:
 
 # get FastRTPS version
 fastrtps_version = subprocess.check_output(
-    "ldconfig -v | grep libfastrtps", shell=True).decode("utf-8").strip().split('so.')[-1]
+    "ldconfig -v 2>/dev/null | grep libfastrtps", shell=True).decode("utf-8").strip().split('so.')[-1]
 
 # get ROS 2 version, if exists
 ros2_distro = ''