patch 8.2.0622: Haiku: GUI does not compile Commit: https://github.com/vim/vim/commit/beae4084fd34c56d43787be73588070ddc474251 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 23 15:41:49 2020 +0200 patch 8.2.0622: Haiku: GUI does not compile Problem: Haiku: GUI does not compile. Solution: Various fixes. (Emir Sari, closes https://github.com/vim/vim/issues/5961)

" 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>)