patch 8.2.2647: terminal test sometimes hangs Commit: https://github.com/vim/vim/commit/f4a2ed071447ad4984fad55b9d1671b55140ae1c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Mar 23 16:25:09 2021 +0100 patch 8.2.2647: terminal test sometimes hangs Problem: Terminal test sometimes hangs. Solution: Wait for the shell to display a prompt.

" 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>)