patch 8.2.0968: no proper testing of the 'cpoptions' flags Commit: https://github.com/vim/vim/commit/c9630d2658af9dcaa01913e899b201bfdef7b536 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jun 13 13:20:48 2020 +0200 patch 8.2.0968: no proper testing of the 'cpoptions' flags Problem: No proper testing of the 'cpoptions' flags. Solution: Add tests. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6251)

" 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>)