patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Commit: https://github.com/vim/vim/commit/2dd0a2c39a3b3fbffc94d0676e472c78d02ebdbd Author: Bram Moolenaar <Bram@vim.org> Date: Sat Aug 8 15:10:27 2020 +0200 patch 8.2.1394: Vim9: compiling a function interferes with command modifiers Problem: Vim9: compiling a function interferes with command modifiers. Solution: Save and restore command modifiers. (closes https://github.com/vim/vim/issues/6658)

" 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>)