#486: Use alternative encoding when sys.stdout.encoding is None
#486: Use alternative encoding when sys.stdout.encoding is None

Fix #486

mlk/thefuck,nvbn/thefuck,Clpsplug/thefuck,mlk/thefuck,SimenB/thefuck,nvbn/thefuck,Clpsplug/thefuck,scorphus/thefuck,scorphus/thefuck,SimenB/thefuck