2006-10-30  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/tuple_iterate.h (tuple_size<tuple<> >::value): Provide
	definition.
	* include/tr1/functional (is_bind_expression<>::value,
	is_placeholder<>::value, + various partial specializations): Likewise.
	* include/tr1/array (tuple_size<array<> >::value): Likewise.

From-SVN: r118203