Daniel James b066a9c509 Use BOOST_HAS_PRAGMA_ONCE. ...

Remembering to first include config, so that it'll actually be defined.

[SVN r86726]

2013-11-16 20:13:24 +00:00

..

hash

Use BOOST_HAS_PRAGMA_ONCE.

2013-11-16 20:13:24 +00:00

hash_fwd.hpp

Use BOOST_HAS_PRAGMA_ONCE.

2013-11-16 20:13:24 +00:00

hash.hpp

Update copyright dates in hash and unordered.

2009-03-09 20:56:23 +00:00