patch 8.1.1689: profiling code is spread out commit https://github.com/vim/vim/commit/660a10ad41c14363326f83451c3c425201923119 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jul 14 15:48:38 2019 +0200 patch 8.1.1689: profiling code is spread out Problem: Profiling code is spread out. Solution: Move more profiling code to profiler.c. (Yegappan Lakshmanan, closes #4668)

" 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