patch 8.2.0825: def_function() may return pointer that was freed Commit: https://github.com/vim/vim/commit/a14e6975478adeddcc2161edc1ec611016aa89f3 Author: Bram Moolenaar <Bram@vim.org> Date: Mon May 25 23:29:28 2020 +0200 patch 8.2.0825: def_function() may return pointer that was freed Problem: def_function() may return pointer that was freed. Solution: Set "fp" to NULL after freeing it.

" 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