Match any filename.

def file_match_any(self, filename):
        """Match any filename."""
        if filename.startswith('.' + os.sep):
            filename = filename[len(os.sep) + 1:]
        if os.sep != '/':
            filename = filename.replace(os.sep, '/')

        for selector in self.file_selectors:
            if (selector.pattern.endswith('/') and
                    filename.startswith(selector.pattern)):
                return True
            if fnmatch.fnmatch(filename, selector.pattern):
                return True
        return False