patch 9.0.1708: getcompletion() failes for user-defined commands Commit: https://github.com/vim/vim/commit/8ef1fbc0c3ca8dca32c352f3cf30e7a4b3096a94 Author: Christian Brabandt <cb@256bit.org> Date: Mon Jul 17 20:09:37 2023 +0200 patch 9.0.1708: getcompletion() failes for user-defined commands Problem: getcompletion() failes for user-defined commands Solution: set context for completion function closes: #12681 closes: #12680 Signed-off-by: Christian Brabandt <cb@256bit.org>

" 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>)