ndnboost: Include boost::iostreams for internal use.
diff --git a/include/ndnboost/iostreams/detail/config/disable_warnings.hpp b/include/ndnboost/iostreams/detail/config/disable_warnings.hpp
new file mode 100644
index 0000000..0f65f00
--- /dev/null
+++ b/include/ndnboost/iostreams/detail/config/disable_warnings.hpp
@@ -0,0 +1,30 @@
+// (C) Copyright 2008 CodeRage, LLC (turkanis at coderage dot com)
+// (C) Copyright 2003-2007 Jonathan Turkanis
+// 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.)
+
+// See http://www.boost.org/libs/iostreams for documentation.
+
+#include <ndnboost/config.hpp>             // NDNBOOST_MSVC.
+#include <ndnboost/detail/workaround.hpp>  // NDNBOOST_WORKAROUND.
+
+#if defined(NDNBOOST_MSVC)
+# pragma warning(push)
+# pragma warning(disable:4127)    // Conditional expression is constant.
+# pragma warning(disable:4130)    // Logical operation on address of string constant.
+# pragma warning(disable:4224)    // Parameter previously defined as type.
+# pragma warning(disable:4244)    // Conversion: possible loss of data.
+# pragma warning(disable:4512)    // Assignment operator could not be generated.
+# pragma warning(disable:4706)    // Assignment within conditional expression.
+# if NDNBOOST_WORKAROUND(NDNBOOST_MSVC, >= 1400)
+#  pragma warning(disable:6334)   // sizeof applied to an expression with an operator.
+# endif
+#else
+# if NDNBOOST_WORKAROUND(__BORLANDC__, < 0x600)
+#  pragma warn -8008     // Condition always true/false.
+#  pragma warn -8066     // Unreachable code.
+#  pragma warn -8071     // Conversion may lose significant digits.
+#  pragma warn -8072     // Suspicious pointer arithmetic.
+#  pragma warn -8080     // identifier declared but never used.
+# endif
+#endif