patch 9.0.0892: may redraw when not needed Commit: https://github.com/vim/vim/commit/f32fb93e431e4db95a8663d86dfeb6bffa5896f6 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 17 11:34:38 2022 +0000 patch 9.0.0892: may redraw when not needed Problem: May redraw when not needed, causing slow scrolling. Solution: Do not redraw when w_skipcol doesn't change. When w_skipcol changes only redraw from the top. (issue #11559)

" 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>)