testing if autofs debug has been enabled anywhere

def checkdebug(self):
        """ testing if autofs debug has been enabled anywhere
        """
        # Global debugging
        opt = self.file_grep(r"^(DEFAULT_LOGGING|DAEMONOPTIONS)=(.*)",
                             *self.files)
        for opt1 in opt:
            for opt2 in opt1.split(" "):
                if opt2 in ("--debug", "debug"):
                    return True
        return False