Fixed warning in GCC

CMakeLists.txt

@@ -9,6 +9,8 @@ set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin)
 
 if(MSVC)
 	add_definitions(-D_CRT_SECURE_NO_WARNINGS -W4)
+else()
+	add_definitions(-Wall)
 endif()
 
 add_subdirectory(src)

include/ArduinoJson/Internals/JsonNode.hpp

@@ -55,7 +55,7 @@ namespace ArduinoJson
 
         public:
             JsonNode()
-            : type(JSON_UNDEFINED), next(0)
+                : next(0), type(JSON_UNDEFINED)
             {
 
             }