patch 8.1.0548: crash when job callback unloads a buffer commit https://github.com/vim/vim/commit/1341024e0823d9aa9cde08d6b55e12f2d90ff778 Author: Bram Moolenaar <Bram@vim.org> Date: Mon Nov 26 21:19:11 2018 +0100 patch 8.1.0548: crash when job callback unloads a buffer Problem: Crash when job callback unloads a buffer. (James McCoy) Solution: Don't round up the wait time to 10 msec in ui_inchar().

" Simplistic way to make spaces and Tabs visible

" This can be added to an already active syntax.

syn match Space " "
syn match Tab "\t"
if &background == "dark"
  hi def Space ctermbg=darkred guibg=#500000
  hi def Tab ctermbg=darkgreen guibg=#003000
else
  hi def Space ctermbg=lightred guibg=#ffd0d0
  hi def Tab ctermbg=lightgreen guibg=#d0ffd0
endif