+ postproc.add_option(
+ '--fixup',
+ metavar='POLICY', dest='fixup', default='detect_or_warn',
+ help='(experimental) Automatically correct known faults of the file. '
+ 'One of never (do nothing), warn (only emit a warning), '
+ 'detect_or_warn(check whether we can do anything about it, warn '
+ 'otherwise')