2008-06-24  Paolo Carlini  <paolo.carlini@oracle.com>

	* include/bits/stl_algo.h (remove_if): Cast __pred result to bool.
	(copy_if): Add, per N2666.
	* testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/
	2.cc: New.
	* testsuite/25_algorithms/copy_if/requirements/explicit_instantiation/
	pod.cc: Likewise.
	* testsuite/25_algorithms/headers/algorithm/synopsis.cc: Update.

From-SVN: r137080