Update copyright lines with new year.

[simgrid.git] / src / xbt / OsSemaphore.hpp

diff --git a/src/xbt/OsSemaphore.hpp b/src/xbt/OsSemaphore.hpp
index f6e7083..6f3cf12 100644 (file)
--- a/src/xbt/OsSemaphore.hpp
+++ b/src/xbt/OsSemaphore.hpp
@@ -1,8 +1,10 @@
-/* Copyright (c) 2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2019-2020. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#include <xbt/base.h>
+
 #include <condition_variable>
 #include <mutex>