1 files changed, 36 insertions, 36 deletions
diff --git a/contrib/src/boost/concept/usage.hpp b/contrib/src/boost/concept/usage.hpp
index a8270b7..e73370f 100644
--- a/contrib/src/boost/concept/usage.hpp
+++ b/contrib/src/boost/concept/usage.hpp
@@ -1,36 +1,36 @@
-// Copyright David Abrahams 2006. Distributed under the Boost
-// Software License, Version 1.0. (See accompanying
-// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
-#ifndef BOOST_CONCEPT_USAGE_DWA2006919_HPP
-# define BOOST_CONCEPT_USAGE_DWA2006919_HPP
-
-# include <boost/concept/assert.hpp>
-# include <boost/detail/workaround.hpp>
-# include <boost/concept/detail/backward_compatibility.hpp>
-
-namespace boost { namespace concepts { 
-
-template <class Model>
-struct usage_requirements
-{
-    ~usage_requirements() { ((Model*)0)->~Model(); }
-};
-
-#  if BOOST_WORKAROUND(__GNUC__, <= 3)
-
-#   define BOOST_CONCEPT_USAGE(model)                                    \
-      model(); /* at least 2.96 and 3.4.3 both need this :( */           \
-      BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
-      ~model()
-
-#  else
-
-#   define BOOST_CONCEPT_USAGE(model)                                    \
-      BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
-      ~model()
-
-#  endif
-
-}} // namespace boost::concepts
-
-#endif // BOOST_CONCEPT_USAGE_DWA2006919_HPP
+// Copyright David Abrahams 2006. Distributed under the Boost
+// Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+#ifndef BOOST_CONCEPT_USAGE_DWA2006919_HPP
+# define BOOST_CONCEPT_USAGE_DWA2006919_HPP
+
+# include <boost/concept/assert.hpp>
+# include <boost/detail/workaround.hpp>
+# include <boost/concept/detail/backward_compatibility.hpp>
+
+namespace boost { namespace concepts { 
+
+template <class Model>
+struct usage_requirements
+{
+    ~usage_requirements() { ((Model*)0)->~Model(); }
+};
+
+#  if BOOST_WORKAROUND(__GNUC__, <= 3)
+
+#   define BOOST_CONCEPT_USAGE(model)                                    \
+      model(); /* at least 2.96 and 3.4.3 both need this :( */           \
+      BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
+      ~model()
+
+#  else
+
+#   define BOOST_CONCEPT_USAGE(model)                                    \
+      BOOST_CONCEPT_ASSERT((boost::concepts::usage_requirements<model>)); \
+      ~model()
+
+#  endif
+
+}} // namespace boost::concepts
+
+#endif // BOOST_CONCEPT_USAGE_DWA2006919_HPP