patch 9.0.0662: concealed characters do not work correctly Commit: https://github.com/vim/vim/commit/75008661821eee6989476908feaf64a9dea03e05 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Oct 4 22:40:56 2022 +0100 patch 9.0.0662: concealed characters do not work correctly Problem: Concealed characters do not work correctly. Solution: Subtract boguscols instead of adding them. (closes https://github.com/vim/vim/issues/11273)

" 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>)