patch 9.0.0614: SpellFileMissing autocmd may delete buffer Commit: https://github.com/vim/vim/commit/ef976323e770315b5fca544efb6b2faa25674d15 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Sep 28 11:48:30 2022 +0100 patch 9.0.0614: SpellFileMissing autocmd may delete buffer Problem: SpellFileMissing autocmd may delete buffer. Solution: Disallow deleting the current buffer to avoid using freed memory.

" Settings for test script execution
" Always use "sh", don't use the value of "$SHELL".
set shell=sh

" Only when the +eval feature is present. 
if 1
  " While some tests overwrite $HOME to prevent them from polluting user files,
  " we need to remember the original value so that we can tell external systems
  " where to ask about their own user settings.
  let g:tester_HOME = $HOME
endif

source setup.vim