Signed-off-by: Jonathan Wakely <jwakely@redhat.com>

libstdc++-v3/ChangeLog:

	* include/bits/std_function.h (function): Adjust doxygen
	comments.
	* include/bits/unique_ptr.h (make_unique_for_overwrite):
	Change parameter name to match doxygen comment.

Tested powerpc64le-linux. Committed to trunk.