patch 8.2.2075: error for const argument to mapnew() Commit: https://github.com/vim/vim/commit/57cf4973a283941c92744554474b2c52ce892fd1 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Dec 1 21:08:05 2020 +0100 patch 8.2.2075: error for const argument to mapnew() Problem: Error for const argument to mapnew(). Solution: Don't give an error. (closes https://github.com/vim/vim/issues/7400)

" 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>)