patch 8.2.0389: delayed redraw when shifting text from Insert mode Commit: https://github.com/vim/vim/commit/e4fc746d13f5b6a0b5c3a8efdff7de1454c3297d Author: Bram Moolenaar <Bram@vim.org> Date: Sun Mar 15 19:17:50 2020 +0100 patch 8.2.0389: delayed redraw when shifting text from Insert mode Problem: Delayed redraw when shifting text from Insert mode. Solution: Use msg_attr_keep() instead of msg(). (closes https://github.com/vim/vim/issues/5782)

" 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>)