patch 8.2.1714: text properties corrupted with substitute command Commit: https://github.com/vim/vim/commit/8902b31f1b31c117915defc23ac45cdc1f5c671b Author: Bram Moolenaar <Bram@vim.org> Date: Sun Sep 20 21:04:35 2020 +0200 patch 8.2.1714: text properties corrupted with substitute command Problem: Text properties corrupted with substitute command. (Filipe Brandenburger) Solution: Get the changed line again after using u_savesub(). (closes #6984)

" Script to check if all the locales used in spell files are available.

grep /sys env LANG/ */main.aap
let not_supported = []
for item in getqflist()
  let lang = substitute(item.text, '.*LANG=\(\S\+\).*', '\1', '')
  try
    exe 'lang ' . lang
  catch /E197/
    call add(not_supported, lang)
  endtry
endfor

if len(not_supported) > 0
  echo "Unsupported languages:"
  for l in not_supported
    echo l
  endfor
else
  echo "Everything appears to be OK"
endif