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diff --git a/3rdParty/Boost/src/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp b/3rdParty/Boost/src/boost/spirit/home/support/iterators/detail/ref_counted_policy.hpp
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+//  Copyright (c) 2001 Daniel C. Nuffer
+//  Copyright (c) 2001-2011 Hartmut Kaiser
+// 
+//  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)
+
+#if !defined(BOOST_SPIRIT_ITERATOR_REF_COUNTED_POLICY_MAR_16_2007_1108AM)
+#define BOOST_SPIRIT_ITERATOR_REF_COUNTED_POLICY_MAR_16_2007_1108AM
+
+#include <boost/spirit/home/support/iterators/multi_pass_fwd.hpp>
+#include <boost/spirit/home/support/iterators/detail/multi_pass.hpp>
+#if defined(BOOST_HAS_THREADS)
+#include <boost/detail/atomic_count.hpp>
+#endif
+#include <cstdlib>
+
+namespace boost { namespace spirit { namespace iterator_policies
+{
+    ///////////////////////////////////////////////////////////////////////////
+    //  class ref_counted
+    //  Implementation of an OwnershipPolicy used by multi_pass.
+    //
+    //  Implementation modified from RefCounted class from the Loki library by
+    //  Andrei Alexandrescu.
+    ///////////////////////////////////////////////////////////////////////////
+    struct ref_counted
+    {
+        ///////////////////////////////////////////////////////////////////////
+        struct unique // : detail::default_ownership_policy
+        {
+            void swap(unique&) {}
+
+            // clone is called when a copy of the iterator is made, so 
+            // increment the ref-count.
+            template <typename MultiPass>
+            static void clone(MultiPass& mp)
+            {
+                if (0 != mp.shared())
+                    ++mp.shared()->count;
+            }
+
+            // called when a copy is deleted. Decrement the ref-count. Return
+            // value of true indicates that the last copy has been released.
+            template <typename MultiPass>
+            static bool release(MultiPass& mp)
+            {
+                return 0 != mp.shared() && 0 == --mp.shared()->count;
+            }
+
+            // returns true if there is only one iterator in existence.
+            // std_deque StoragePolicy will free it's buffered data if this
+            // returns true.
+            template <typename MultiPass>
+            static bool is_unique(MultiPass const& mp) 
+            {
+                return 0 == mp.shared() || 1 == mp.shared()->count;
+            }
+
+            template <typename MultiPass>
+            static void destroy(MultiPass&) {}
+        };
+
+        ////////////////////////////////////////////////////////////////////////
+        struct shared
+        {
+            shared() : count(1) {}
+
+#if defined(BOOST_HAS_THREADS)
+            boost::detail::atomic_count count;
+#else
+            std::size_t count;
+#endif
+        };
+
+    };
+
+}}}
+
+#endif