patch 8.1.0317: Cscope test fails when using shadow directory commit https://github.com/vim/vim/commit/320bf2d85e9e2924d896b3072979598c954922e7 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Aug 22 20:06:26 2018 +0200 patch 8.1.0317: Cscope test fails when using shadow directory Problem: Cscope test fails when using shadow directory. Solution: Resolve symlink in Vim. (James McCoy, closes https://github.com/vim/vim/issues/3364)

" 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