From d2723fb1594eb3c40dafb5fd930b52c6e42e50eb Mon Sep 17 00:00:00 2001
From: Mikael Arguedas <mikael.arguedas@gmail.com>
Date: Sun, 12 Jan 2020 18:57:32 +0100
Subject: [PATCH] fix unused parameter warning (#962)

Signed-off-by: Mikael Arguedas <mikael.arguedas@gmail.com>
---
 rclcpp/src/rclcpp/detail/utilities.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rclcpp/src/rclcpp/detail/utilities.cpp b/rclcpp/src/rclcpp/detail/utilities.cpp
index f1a1260..179756f 100644
--- a/rclcpp/src/rclcpp/detail/utilities.cpp
+++ b/rclcpp/src/rclcpp/detail/utilities.cpp
@@ -35,6 +35,7 @@ get_unparsed_ros_arguments(
   rcl_arguments_t * arguments,
   rcl_allocator_t allocator)
 {
+  (void)argc;
   std::vector<std::string> unparsed_ros_arguments;
   int unparsed_ros_args_count = rcl_arguments_get_count_unparsed_ros(arguments);
   if (unparsed_ros_args_count > 0) {