antcc/test/20-empty.c, branch trunk

antcc/test/20-empty.c, branch trunk A little C compiler https://git.lemon.rip/antcc/atom?h=trunk 2026-04-13T07:45:28+00:00 frontend: accept zero size arrays and empty aggregates 2026-04-13T07:45:28+00:00 lemon lsof@mailbox.org 2026-04-13T07:45:28+00:00 urn:sha1:b9de0c34a285aa0e3a7cfffb542732819adafd61 GNU extension. Previously was overloading arraylength==0 to mean unsized array, now they are distinct with the type flag TFUNKNOWN marking unsized arrays & aggregates.