RENEW
RENEW(type, v, _newsize, where ": renew", action); \
RENEW(type, v, _newsize, where ": renew", action); \
RENEW(type, v, _newsize, where ": renew", action); \
RENEW(char, *cpp, n + 1, exit(1));
RENEW(range_t, rlp->rl_rv, rlp->rl_rsize, return(0));