patch 8.1.0877: new buffer used every time the quickfix window is opened commit https://github.com/vim/vim/commit/ee8188fc74a7cf9ee7acb634b2bb7a032d0cb24c Author: Bram Moolenaar <Bram@vim.org> Date: Tue Feb 5 21:23:04 2019 +0100 patch 8.1.0877: new buffer used every time the quickfix window is opened Problem: New buffer used every time the quickfix window is opened. Solution: Reuse the buffer. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/3902)

" Settings for test script execution
set shell=csh
map! /tmp t:
cmap !rm !Delete all

source setup.vim