Index: test_diagnostic_aggregator/CMakeLists.txt
===================================================================
--- test_diagnostic_aggregator.orig/CMakeLists.txt
+++ test_diagnostic_aggregator/CMakeLists.txt
@@ -9,7 +9,7 @@ catkin_package(DEPENDS diagnostic_aggreg
                LIBRARIES ${PROJECT_NAME}
 )
 
-include_directories(SYSTEM ${catkin_INCLUDE_DIRS})
+include_directories(${catkin_INCLUDE_DIRS})
 include_directories(include)
 
 add_library(test_diagnostic_aggregator