Fixing linter failure in nav2_util (#1424)

Carl Delsey · web-flow · commit a27f020ba198 · 2019-12-06T16:49:41.000-08:00
diff --git a/nav2_util/include/nav2_util/parameter_events_subscriber.hpp b/nav2_util/include/nav2_util/parameter_events_subscriber.hpp
@@ -19,6 +19,7 @@
 #include <utility>
 #include <unordered_map>
 #include <vector>
+#include <list>
 
 #include "rclcpp/rclcpp.hpp"
 #include "rclcpp/parameter_events_filter.hpp"
