I'm having trouble setting the max template parameters for Boost Fusion Tuples.

I've read the source code and found that I can set BOOST_FUSION_DONT_USE_PREPROCESSED_FILES and set FUSION_MAX_VECTOR_SIZE to the given number.

Using MSVC 2012 and using a value of 51, I get the following error:

\boost_1_53_0\boost\fusion\container\vector\detail\vector_n_chooser.hpp(65): error C2143: syntax error : missing ';' before '<'

\boost_1_53_0\boost\fusion\container\vector\detail\vector_n_chooser.hpp(66) : see reference to class template instantiation 'boost::fusion::detail::vector_n_chooser<T0,T1,T2,T3,T4,T5,T6,T7,T8,T9,T10,T11,T12,T13,T14,T15,T16,T17,T18,T19,T20,T21,T22,T23,T24,T25,T26,T27,T28,T29,T30,T31,T32,T33,T34,T35,T36,T37,T38,T39,T40,T41,T42,T43,T44,T45,T46,T47,T48,T49,T50>' being compiled

\boost_1_53_0\boost\fusion\container\vector\detail\vector_n_chooser.hpp(65): error C4430: missing type specifier - int assumed. Note: C++ does not support default-int

\boost_1_53_0\boost\fusion\container\vector\detail\vector_n_chooser.hpp(65): error C2238: unexpected token(s) preceding ';'

Thank you for any inputs!

Fernando