patch 8.2.0347: various code not covered by tests Commit: https://github.com/vim/vim/commit/91ffc8a5f5c7b1c6979b3352a12ed779d11173a9 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Mar 2 20:54:22 2020 +0100 patch 8.2.0347: various code not covered by tests Problem: Various code not covered by tests. Solution: Add more test coverage. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/5720)

" 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>)