patch 8.2.1354: test 59 is old style Commit: https://github.com/vim/vim/commit/aa970abd0a987de96321d33db82f70bbceac931b Author: Bram Moolenaar <Bram@vim.org> Date: Sun Aug 2 16:10:39 2020 +0200 patch 8.2.1354: test 59 is old style Problem: Test 59 is old style. Solution: Convert into a new style test. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/6604)

" 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>)