checkf ("-155,209,728", "%-'d", -155209728);
checkf ("-155209728", "%.zi", (size_t) -155209728);
checkf ("-155209728", "%zi", (size_t) -155209728);
checkf ("-155209728", "%zd", (size_t) -155209728);
checkf ("-155209728", "%+zi", (size_t) -155209728);
checkf ("-155,209,728", "%-'d", -155209728);
checkf ("-155209728", "%.zi", (size_t) -155209728);
checkf ("-155209728", "%zi", (size_t) -155209728);
checkf ("-155209728", "%zd", (size_t) -155209728);
checkf ("-155209728", "%+zi", (size_t) -155209728);