io.directories: use factor for touch-file.
io.directories: use factor for touch-file.

bpollack/factor,tgunr/factor,bpollack/factor,mrjbq7/factor,tgunr/factor,tgunr/factor,mrjbq7/factor,AlexIljin/factor,mrjbq7/factor,factor/factor,AlexIljin/factor,factor/factor,bpollack/factor,mrjbq7/factor,bpollack/factor,tgunr/factor,bpollack/factor,mrjbq7/factor,AlexIljin/factor,mrjbq7/factor,AlexIljin/factor,factor/factor,AlexIljin/factor,bpollack/factor,AlexIljin/factor,tgunr/factor,factor/factor,factor/factor,factor/factor,bpollack/factor,tgunr/factor,AlexIljin/factor