patch 8.2.3867: implementation of some list functions too complicated Commit: https://github.com/vim/vim/commit/d92813a59877c707e4b64bea6d786aad152acb45 Author: Yegappan Lakshmanan <yegappan@yahoo.com> Date: Tue Dec 21 13:19:42 2021 +0000 patch 8.2.3867: implementation of some list functions too complicated Problem: Implementation of some list functions too complicated. Solution: Refactor do_sort_uniq(), f_count() and extend() (Yegappan Lakshmanan, closes #9378)

" 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>)