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diff --git a/vmime-master/src/vmime/utility/outputStream.hpp b/vmime-master/src/vmime/utility/outputStream.hpp
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+//
+// VMime library (http://www.vmime.org)
+// Copyright (C) 2002 Vincent Richard <vincent@vmime.org>
+//
+// This program is free software; you can redistribute it and/or
+// modify it under the terms of the GNU General Public License as
+// published by the Free Software Foundation; either version 3 of
+// the License, or (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, write to the Free Software Foundation, Inc.,
+// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+//
+// Linking this library statically or dynamically with other modules is making
+// a combined work based on this library.  Thus, the terms and conditions of
+// the GNU General Public License cover the whole combination.
+//
+
+#ifndef VMIME_UTILITY_OUTPUTSTREAM_HPP_INCLUDED
+#define VMIME_UTILITY_OUTPUTSTREAM_HPP_INCLUDED
+
+
+#include "vmime/utility/stream.hpp"
+
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)  // VC++6
+#	include <cstring>
+#endif
+
+
+namespace vmime {
+namespace utility {
+
+
+/** Simple output stream.
+  */
+class VMIME_EXPORT outputStream : public stream {
+
+public:
+
+	/** Write data to the stream.
+	  *
+	  * @param data buffer containing data to write
+	  * @param count number of bytes to write
+	  */
+	void write(const byte_t* const data, const size_t count);
+
+	/** Write data to the stream.
+	  *
+	  * @param data buffer containing data to write
+	  * @param count number of bytes to write
+	  */
+	void write(const char* const data, const size_t count);
+
+	/** Write data to the stream.
+	  *
+	  * @param data buffer containing data to write
+	  * @param N number of bytes to write, including terminating
+	  * null (value is induced by compiler)
+	  */
+	template <int N>
+	void write(const char (&data)[N]) {
+
+		write(data, N - 1);
+	}
+
+	/** Flush this output stream and forces any buffered output
+	  * bytes to be written out to the stream.
+	  */
+	virtual void flush() = 0;
+
+protected:
+
+	/** Write data to the stream.
+	  * This is the method to be implemented is subclasses.
+	  *
+	  * @param data buffer containing data to write
+	  * @param count number of bytes to write
+	  */
+	virtual void writeImpl(const byte_t* const data, const size_t count) = 0;
+};
+
+
+// Helpers functions
+
+VMIME_EXPORT outputStream& operator<<(outputStream& os, const string& str);
+VMIME_EXPORT outputStream& operator<<(outputStream& os, const byte_t c);
+
+
+#if defined(_MSC_VER) && (_MSC_VER <= 1200)  // Internal compiler error with VC++6
+
+inline outputStream& operator<<(outputStream& os, const char* str) {
+
+	os.write(reinterpret_cast <const byte_t*>(str), ::strlen(str));
+	return os;
+}
+
+#else
+
+template <int N>
+outputStream& operator<<(outputStream& os, const char (&str)[N]) {
+
+	os.write(reinterpret_cast <const byte_t*>(str), N - 1);
+	return os;
+}
+
+#endif // defined(_MSC_VER) && (_MSC_VER <= 1200)
+
+
+template <typename T>
+outputStream& operator<<(outputStream& os, const T& t) {
+
+	std::ostringstream oss;
+	oss.imbue(std::locale::classic());  // no formatting
+
+	oss << t;
+
+	os << oss.str();
+
+	return os;
+}
+
+
+} // utility
+} // vmime
+
+
+#endif // VMIME_UTILITY_OUTPUTSTREAM_HPP_INCLUDED