help='Skip tests which need the network')
parser.add_argument('-t', '--test', action='store_true', dest='test',
default=False, help='run tests')
+ parser.add_argument('--coverage', action='store_true',
+ help='Calculated test coverage')
parser.add_argument('-T', '--threads', type=int,
default=None,
help='Number of builder threads to use (0=single-thread)')