45 } stdbuf[3];  variable
279   for (size_t i = 0; i < ARRAY_CARDINALITY (stdbuf); i++)  in set_libstdbuf_options()
281       if (stdbuf[i].optarg)  in set_libstdbuf_options()
286           if (*stdbuf[i].optarg == 'L')  in set_libstdbuf_options()
288                             toupper (stdbuf[i].optc));  in set_libstdbuf_options()
291                             toupper (stdbuf[i].optc),  in set_libstdbuf_options()
292                             stdbuf[i].size);  in set_libstdbuf_options()
333           affirm (0 <= opt_fileno && opt_fileno < ARRAY_CARDINALITY (stdbuf));  in main()
334           stdbuf[opt_fileno].optc = c;  in main()
337           stdbuf[opt_fileno].optarg = optarg;  in main()
348               && parse_size (optarg, &stdbuf[opt_fileno].size) == -1)  in main()