ZONE_FW_LEN
field_widths[ZONE_FW_LEN] = 6;
field_widths[ZONE_FW_LEN], "Length",
(uintmax_t)start_lba, field_widths[ZONE_FW_LEN],
field_widths[ZONE_FW_LEN] = 6;
field_widths[ZONE_FW_LEN], "Length",
field_widths[ZONE_FW_LEN],