8 lines
330 B
Plaintext
8 lines
330 B
Plaintext
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Copyright (C) 2011 - 2012 Andrzej Krzemienski.
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Use, modification, and distribution is subject to the Boost Software
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License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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http://www.boost.org/LICENSE_1_0.txt)
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The idea and interface is based on Boost.Optional library
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authored by Fernando Luis Cacciola Carballal
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