patch 8.2.3640: freeze when calling term_wait() in a close callback Commit: https://github.com/vim/vim/commit/eea32afdb83ae281a63152f7494f79ec7e45ff55 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 21 14:51:13 2021 +0000 patch 8.2.3640: freeze when calling term_wait() in a close callback Problem: Freeze when calling term_wait() in a close callback. Solution: Set a "closing" flag to tell term_wait() to return. (closes https://github.com/vim/vim/issues/9152)

" 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>)