https://lists.busybox.net/pipermail/busybox/2014-January/080304.html
[PATCH 2/2] sort: check global flags on fallback sort
global flagspatchsortcheckfallback
https://www.tarantool.io/en/doc/2.11/book/cartridge/cartridge_cli/global-flags/
Global flags | Tarantool
global flagstarantool