[boost] [wave] list_includes on the outs

Hey, on the release branch, trying to build the wave list_includes example with gcc 4.3.2, I get ../instantiate_lexertl_lexer.cpp:42: instantiated from here ../../../../../boost/wave/util/flex_string.hpp:1967: error: dependent-name 'std::iterator_traits::iterator_category' is parsed as a non-type, but instantiation yields a type ../../../../../boost/wave/util/flex_string.hpp:1967: note: say 'typename std::iterator_traits::iterator_category' if a type is meant any ideas? -t