patch 8.2.1104: Coverity warnts for possible NULL pointer use Commit: https://github.com/vim/vim/commit/11b6600c88165c70d9ccbbdd4d9c96e8266e365f Author: Bram Moolenaar <Bram@vim.org> Date: Wed Jul 1 13:15:24 2020 +0200 patch 8.2.1104: Coverity warnts for possible NULL pointer use Problem: Coverity warnts for possible NULL pointer use. Solution: Check "pbyts" is not NULL.

" 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>)