patch 8.2.2649: Vim9: some wincmd arguments cause a white space error Commit: https://github.com/vim/vim/commit/1ff89deeaa07a161afbe91f57c340f3758d34f49 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 24 20:08:12 2021 +0100 patch 8.2.2649: Vim9: some wincmd arguments cause a white space error Problem: Vim9: some wincmd arguments cause a white space error. Solution: Insert a space before the count. (closes https://github.com/vim/vim/issues/8001)

" 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>)