--- /dev/null
+//-------------------------------------------------------------------------
+// $Id: multithreading.h 12072 2006-01-17 23:42:23Z wolf $
+// Version: $Name$
+//
+// Copyright (C) 2009 by the deal.II authors
+//
+// This file is subject to QPL and may not be distributed
+// without copyright and license information. Please refer
+// to the file deal.II/doc/license.html for the text and
+// further information on this license.
+//
+//-------------------------------------------------------------------------
+
+/**
+ * A namespace that contains classes and functions that will be part
+ * of the next C++ standard (tentatively called C++0x) and that are
+ * currently available via the <a
+ * href="http://www.boost.org/">BOOST</a> library. The elements that
+ * are available through the current namespace are either imported
+ * from namespace std (if a compiler's library provides them) or from
+ * namespace boost.
+ */
+namespace std_cxx0x
+{
+}