patch 8.2.2632: not all command line arguments are tested Commit: https://github.com/vim/vim/commit/c5cf369e9543ff065e2e1da91da3218c223840e2 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Mar 20 22:16:56 2021 +0100 patch 8.2.2632: not all command line arguments are tested Problem: Not all command line arguments are tested. Solution: Add tests for -D and -serverlist. (Dominique Pell?, closes https://github.com/vim/vim/issues/7992)

" 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>)