patch 8.2.4347: in some build setups UNUSED is not defined Commit: https://github.com/vim/vim/commit/bd89d4406327d3a30517443a4a518f49ebc99368 Author: ola.soder@axis.com <ola.soder@axis.com> Date: Fri Feb 11 19:27:55 2022 +0000 patch 8.2.4347: in some build setups UNUSED is not defined Problem: In some build setups UNUSED is not defined. Solution: Change the logic of how UNUSED is defined. (Ola S?der, closes #9734)

" Provide 'PrintVer' command to print the interface versions.

func s:print_ver(lang, ...)
  if has(a:lang)
    exec a:lang join(a:000)
  else
    echo 'N/A'
  endif
  echo ''
endfunc

command -nargs=+ PrintVer call <SID>print_ver(<f-args>)