patch 8.2.3672: build failure with unsigned char Commit: https://github.com/vim/vim/commit/71b36206be14c3b6334765d44a38d413eca751c7 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 25 13:26:19 2021 +0000 patch 8.2.3672: build failure with unsigned char Problem: Build failure with unsigned char. Solution: Use int instead of char.

" 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>)