3581 	size_t		 oldsz, newsz, valsz;  in roff_als()  local
3587 	newsz = roff_getname(r, &oldn, ln, pos);  in roff_als()
3588 	if (newn[newsz] == '\\' || newn[newsz] == '\t' || *oldn == '\0')  in roff_als()
3598 	roff_setstrn(&r->strtab, newn, newsz, value, valsz, 0);  in roff_als()
3599 	roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);  in roff_als()
3823 	size_t		 oldsz, newsz;  in roff_rn()  local
3835 	newsz = roff_getname(r, &end, ln, newn - buf->buf);  in roff_rn()
3836 	if (newsz == 0)  in roff_rn()
3843 		roff_setstrn(&r->strtab, newn, newsz, value, strlen(value), 0);  in roff_rn()
3845 		roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);  in roff_rn()
3848 		roff_setstrn(&r->strtab, newn, newsz, value, strlen(value), 0);  in roff_rn()
3849 		roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);  in roff_rn()
3852 		roff_setstrn(&r->rentab, newn, newsz, value, strlen(value), 0);  in roff_rn()
3854 		roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0);  in roff_rn()
3857 		roff_setstrn(&r->rentab, newn, newsz, oldn, oldsz, 0);  in roff_rn()
3858 		roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0);  in roff_rn()
3861 		roff_setstrn(&r->strtab, newn, newsz, NULL, 0, 0);  in roff_rn()
3862 		roff_setstrn(&r->rentab, newn, newsz, NULL, 0, 0);  in roff_rn()