patch 8.2.0903: comparing WINVER does not work correctly Commit: https://github.com/vim/vim/commit/852ea366d6432e719ffdd95e9fb7d49a9a960187 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jun 4 21:32:49 2020 +0200 patch 8.2.0903: comparing WINVER does not work correctly Problem: comparing WINVER does not work correctly. Solution: Use arithmethic expansion. (Ozaki Kiichi, closes https://github.com/vim/vim/issues/6197)

" 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>)