dehumanize_number
int dehumanize_number(const char *, int64_t *);
if (dehumanize_number(s, &rv) < 0 || rv < 0)
if (dehumanize_number(argv[2], &limit) < 0)
if (dehumanize_number(argv[3], &limit) < 0)
if (dehumanize_number(argv[3], &limit) < 0)
error = dehumanize_number(optarg, &bytecnt);
error = dehumanize_number(string, &result);
error = dehumanize_number(optarg, &stripe_size);
error = dehumanize_number(optarg, &stripe_size);