91 def check(filename, opts):  argument
99 		return mapfilechk(fh, verbose=opts['verbose'],
102 def walker(opts, dirname, fnames):  argument
107 			if not path in opts['exclude']:
108 				opts['status'] |= check(path, opts)
110 			if path in opts['exclude']:
113 def walkpath(path, opts):  argument
115 		os.path.walk(path, walker, opts)
117 		if not path in opts['exclude']:
118 			opts['status'] |= check(path, opts)
128 		opts, args = getopt.getopt(sys.argv[1:], 'avx:')
133 	for opt, arg in opts: