[boost] [function_types] broken on gcc 3.3

Function_types is causing the following xpressive failure on gcc 3.3: http://tinyurl.com/2uk9zq. ../boost/function_types/detail/components_impl/arity10_0.hpp:24: error: redefinition of `struct boost::function_types::detail::components_impl<R (*)(), L>' ../boost/function_types/detail/components_impl/arity10_0.hpp:24: error: previous definition of `struct boost::function_types::detail::components_impl<R (*)(), L>' -- Eric Niebler Boost Consulting www.boost-consulting.com