patch 8.2.4031: crash in xterm with only two lines Commit: https://github.com/vim/vim/commit/d1f34e64f0e1a9ddaed76623bc40e669f2d09260 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 7 19:24:20 2022 +0000 patch 8.2.4031: crash in xterm with only two lines Problem: Crash in xterm with only two lines. (Dominique Pell?) Solution: Only perform xterm compatibility test if possible. (closes https://github.com/vim/vim/issues/9488)

" 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