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diff --git a/boost/log/utility/functional/ends_with.hpp b/boost/log/utility/functional/ends_with.hpp
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+/*
+ *          Copyright Andrey Semashev 2007 - 2014.
+ * 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)
+ */
+/*!
+ * \file   ends_with.hpp
+ * \author Andrey Semashev
+ * \date   30.03.2008
+ *
+ * This header contains a predicate for checking if the provided string ends with a substring.
+ */
+
+#ifndef BOOST_LOG_UTILITY_FUNCTIONAL_ENDS_WITH_HPP_INCLUDED_
+#define BOOST_LOG_UTILITY_FUNCTIONAL_ENDS_WITH_HPP_INCLUDED_
+
+#include <boost/log/detail/config.hpp>
+#include <boost/log/detail/header.hpp>
+
+#ifdef BOOST_HAS_PRAGMA_ONCE
+#pragma once
+#endif
+
+namespace boost {
+
+BOOST_LOG_OPEN_NAMESPACE
+
+//! The \c ends_with functor
+struct ends_with_fun
+{
+    typedef bool result_type;
+
+    template< typename T, typename U >
+    bool operator() (T const& left, U const& right) const
+    {
+        typedef typename T::const_reverse_iterator left_iterator;
+        typedef typename U::const_reverse_iterator right_iterator;
+
+        left_iterator left_it = left.rbegin(), left_end = left.rend();
+        right_iterator right_it = right.rbegin(), right_end = right.rend();
+        for (; left_it != left_end && right_it != right_end; ++left_it, ++right_it)
+        {
+            if (*left_it != *right_it)
+                break;
+        }
+        return right_it == right_end;
+    }
+};
+
+BOOST_LOG_CLOSE_NAMESPACE // namespace log
+
+} // namespace boost
+
+#include <boost/log/detail/footer.hpp>
+
+#endif // BOOST_LOG_UTILITY_FUNCTIONAL_ENDS_WITH_HPP_INCLUDED_