Fix bug in PerMachine constructor
Don't make single element tuple
@@ -307,7 +307,7 @@ MachineChoice = OrderedEnum('MachineChoice', ['BUILD', 'HOST', 'TARGET'])
class PerMachine:
def __init__(self, build, host, target):
- self.build = build,
+ self.build = build
self.host = host
self.target = target
