From 0ed5bc6917eba01352d29c0ff009c5412d3f5ae5 Mon Sep 17 00:00:00 2001
From: johannst <stoelp@eit.uni-kl.de>
Date: Thu, 6 Jul 2017 22:44:31 +0200
Subject: vimrc improved regex for highlighting unwanted tab and space chars

---
 vimrc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vimrc b/vimrc
index 4b19f14..c83c462 100644
--- a/vimrc
+++ b/vimrc
@@ -157,7 +157,7 @@ set list                        " show invisible character
 set listchars=tab:>-,trail:-,precedes:<,extends:>
 augroup aug:HighlightTrailingWhitespace
    autocmd!
-   autocmd BufEnter * 2match Error /\s\+$/
+   autocmd BufEnter * 2match Error /\m\(\s\+$\|\([^\t]\)\@<=\t\)/
    autocmd BufLeave * 2match none
 augroup end
 
-- 
cgit v1.2.3