[Boost-users] Error while using asio and xpressive together

I get compiler error with the following code: #include <boost/asio.hpp> #include <boost/xpressive/xpressive.hpp> int main(int argc, char*argv[]) {} If I flip the order of #include, code compiles fine. I am using gcc 4.1.2 compiler on linux. Does this need to be fixed in asio ? thx Rohit