patch 9.0.0077: wrong restored cursor position when switching window in autocmd Commit: https://github.com/vim/vim/commit/b03950fafa07e8b8d975eeb345ad08b8b62e67ce Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jul 26 13:47:13 2022 +0100 patch 9.0.0077: wrong restored cursor position when switching window in autocmd Problem: When switching window in autocmd the restored cursor position may be wrong. Solution: Do not restore the cursor if it was not set. (closes #10775)

" 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>)