patch 8.1.1720: crash with very long %[] pattern commit https://github.com/vim/vim/commit/2a5b52758bb327b89d22660cc28c157ec29782e5 Author: Bram Moolenaar <Bram@vim.org> Date: Sat Jul 20 18:56:06 2019 +0200 patch 8.1.1720: crash with very long %[] pattern Problem: Crash with very long %[] pattern. (Reza Mirzazade farkhani) Solution: Check for reg_toolong. (closes https://github.com/vim/vim/issues/4703)

" 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