patch 8.2.1742: test still fails without the terminal feature Commit: https://github.com/vim/vim/commit/7e9210ea5320e0c3fd9fd93e3f3f1a59e029cf46 Author: Bram Moolenaar <Bram@vim.org> Date: Fri Sep 25 23:12:51 2020 +0200 patch 8.2.1742: test still fails without the terminal feature Problem: Test still fails without the terminal feature. Solution: Put check for terminal feature in separate function.

" 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