92 def check(filename, opts):  argument
100 		return cddlchk(fh, verbose=opts['verbose'],
101 			       lenient=opts['lenient'],
104 def walker(opts, dirname, fnames):  argument
109 			if not path in opts['exclude']:
110 				opts['status'] |= check(path, opts)
112 			if path in opts['exclude']:
115 def walkpath(path, opts):  argument
117 		os.path.walk(path, walker, opts)
119 		if not path in opts['exclude']:
120 			opts['status'] |= check(path, opts)
131 		opts, args = getopt.getopt(sys.argv[1:], 'avx:')
136 	for opt, arg in opts: