/adapt_deref_traits.hpp/1.2/Fri Mar  2 10:44:06 2007//
/adapt_value_traits.hpp/1.2/Fri Mar  2 10:44:06 2007//
/advance.hpp/1.2/Fri Mar  2 10:44:06 2007//
/distance.hpp/1.3/Fri Mar  2 10:44:06 2007//
D
