Sergey Kandaurov 89b13f486a Document -w for swapuse.
PR:		docs/156089
Submitted by:	Andrey Ignatov <rdna att rdna.ru>
MFC after:	1 week
2011-04-05 07:56:40 +00:00
..
2011-04-05 07:56:40 +00:00