self:new_localvarliteral(ls,"\097\114\103",nparams)nparams=nparams+1 f.is_vararg=self.VARARG_HASARG+self.VARARG_NEEDSARG

        -- use `arg' as default name
        self:new_localvarliteral(ls, "arg", nparams)
        nparams = nparams + 1
        f.is_vararg = self.VARARG_HASARG + self.VARARG_NEEDSARG