1394 	    long	numval;  in ex_let_one()  local
1402 	    opt_type = get_option_value(arg, &numval, &stringval, opt_flags);  in ex_let_one()
1441 			    case '+': n = numval + n; break;  in ex_let_one()
1442 			    case '-': n = numval - n; break;  in ex_let_one()
1443 			    case '*': n = numval * n; break;  in ex_let_one()
1444 			    case '/': n = (long)num_divide(numval, n,  in ex_let_one()
1446 			    case '%': n = (long)num_modulus(numval, n,  in ex_let_one()
3738     long	numval = 0;  in set_option_from_tv()  local
3745 	numval = (long)varp->vval.v_number;  in set_option_from_tv()
3751 	    numval = (long)tv_get_number_chk(varp, &error);  in set_option_from_tv()
3755 	set_option_value(varname, numval, strval, OPT_LOCAL);  in set_option_from_tv()