patch 8.2.1793: not consistently giving the "is a directory" warning Commit: https://github.com/vim/vim/commit/c8fe645c198e2ca55c4e3446efbbdb9b995c63ce Author: Bram Moolenaar <Bram@vim.org> Date: Sat Oct 3 17:04:37 2020 +0200 patch 8.2.1793: not consistently giving the "is a directory" warning Problem: Not consistently giving the "is a directory" warning. Solution: Adjust check for illegal file name and directory. (Yasuhiro Matsumoto, closes #7067)

" 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>)