patch 8.1.0878: test for has('bsd') fails on some BSD systems commit https://github.com/vim/vim/commit/a02e3f65c52a2c8c987e7dcac5df1f8db9a7b0de Author: Bram Moolenaar <Bram@vim.org> Date: Thu Feb 7 21:27:14 2019 +0100 patch 8.1.0878: test for has('bsd') fails on some BSD systems Problem: Test for has('bsd') fails on some BSD systems. Solution: Adjust the uname match. (James McCoy, closes https://github.com/vim/vim/issues/3909)

" 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