Tue, 15 Oct 2013 00:51:04 +0900 FUJIWARA Katsunori context: use "vfs.lstat()" instead of "os.lstat()"
(0) -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip