patch 8.2.0275: some Ex code not covered by tests Commit: https://github.com/vim/vim/commit/406cd90f1963ca60813db91c413eef4b1b78ee44 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 18 21:54:41 2020 +0100 patch 8.2.0275: some Ex code not covered by tests Problem: Some Ex code not covered by tests. Solution: Add test cases. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5659)

" 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>)