Commit Briefs
delete 9P2000.u
thanks to Erik Quanstrom R=rsc http://codereview.appspot.com/3469042
lib9: dotu fixes in convS2M, convM2S
http://codereview.appspot.com/109049
thanks to Erik Quanstrom R=rsc http://codereview.appspot.com/3469042
http://codereview.appspot.com/109049