add include guard for syncmp_handler.hpp

wesnoth · Jun 16, 2014 · c262876 · c262876
1 parent 87c391d
commit c262876
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/syncmp_handler.hpp b/src/syncmp_handler.hpp
@@ -1,3 +1,5 @@
+#ifndef SYNCMP_HANDLER_HPP_INCLUDED
+#define SYNCMP_HANDLER_HPP_INCLUDED
 
 #include<vector>
 /*
@@ -26,3 +28,5 @@ class syncmp_registry
 	static void add_handler(syncmp_handler* handler);
 	static t_handlers& handlers();
 };
+
+#endif