mason.child: fix test for mason
mason.child: fix test for mason

bjourne/factor,bpollack/factor,factor/factor,slavapestov/factor,mrjbq7/factor,tgunr/factor,mrjbq7/factor,bjourne/factor,AlexIljin/factor,nicolas-p/factor,factor/factor,AlexIljin/factor,tgunr/factor,bpollack/factor,AlexIljin/factor,slavapestov/factor,slavapestov/factor,tgunr/factor,tgunr/factor,bjourne/factor,slavapestov/factor,bjourne/factor,tgunr/factor,bjourne/factor,bpollack/factor,factor/factor,bjourne/factor,factor/factor,nicolas-p/factor,bpollack/factor,slavapestov/factor,bpollack/factor,bpollack/factor,bjourne/factor,AlexIljin/factor,mrjbq7/factor,slavapestov/factor,nicolas-p/factor,mrjbq7/factor,AlexIljin/factor,factor/factor,tgunr/factor,nicolas-p/factor,nicolas-p/factor,mrjbq7/factor,mrjbq7/factor,AlexIljin/factor,nicolas-p/factor,nicolas-p/factor,factor/factor,bpollack/factor,slavapestov/factor,AlexIljin/factor