patch 8.2.1874: can't do something just before leaving Insert mode Commit: https://github.com/vim/vim/commit/b53e13a91ab2fc9d52bd044715daa84972f4ce47 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Oct 21 12:19:53 2020 +0200 patch 8.2.1874: can't do something just before leaving Insert mode Problem: Can't do something just before leaving Insert mode. Solution: Add the InsertLeavePre autocommand event. (closes https://github.com/vim/vim/issues/7177)

" 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