patch 9.0.1344: check for OSC escape sequence doesn't work Commit: https://github.com/vim/vim/commit/a8f0835a6b5af5bf099dc9831bdc68edb8b69ba8 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 23 13:54:01 2023 +0000 patch 9.0.1344: check for OSC escape sequence doesn't work Problem: Check for OSC escape sequence doesn't work. Solution: Fix typo in index.

" 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>)