[boost] Boost.Parameters annoying compiler warnings

Hi, I quickly looked into CVS and did not find the following fixed... If you look at boost/parameter/aux_/arg_list.hpp, you will find a number of functions / methods which take a parameter (it's usually called x) and don't use it. While this is probably correct code it makes my compiler (gcc) emit warnings and therefore I had to disable -Werror which is vital for my development process. I would be very thankful if someone could take care of this. If anything's unclear, I'm of course willing to help. PS: I'm not subscribed to this list.