diff options
Diffstat (limited to 'boost/functional/hash_fwd.hpp')
| -rw-r--r-- | boost/functional/hash_fwd.hpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/boost/functional/hash_fwd.hpp b/boost/functional/hash_fwd.hpp index b640988618..eea9073884 100644 --- a/boost/functional/hash_fwd.hpp +++ b/boost/functional/hash_fwd.hpp @@ -3,5 +3,9 @@ // 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) -#include <boost/functional/hash/hash_fwd.hpp> +#include <boost/config.hpp> +#if defined(BOOST_HAS_PRAGMA_ONCE) +#pragma once +#endif +#include <boost/functional/hash/hash_fwd.hpp> |