From: Stefan Huber <shuber@sthu.org>
Date: Fri, 25 Oct 2019 09:07:38 +0000 (+0200)
Subject: highlight: Mark space-tab mix as bad
X-Git-Url: https://git.sthu.org/?a=commitdiff_plain;h=e7fb4ebb2b445f37f03b9983d737b7345533863f;p=vimconf.git

highlight: Mark space-tab mix as bad
---

diff --git a/init.vim b/init.vim
index bd44c54..e552eff 100644
--- a/init.vim
+++ b/init.vim
@@ -47,9 +47,12 @@ runtime plugsetup.vim
 
 " Attention: Must be run after plugsetup.vim
 " Trailing whitespace
-highlight default link TrailingWhitespace SpellCap
+highlight default link BadWhitespace SpellCap
 " Make trailing whitespace be flagged as bad.
-au BufRead,BufNewFile * syn match TrailingWhitespace /\s\+$/ containedin=ALL
+au BufRead,BufNewFile * syn match BadWhitespace /\s\+$/ containedin=ALL
+" Make space before tab be flagged as bad and vice versa
+au BufRead,BufNewFile * syn match BadWhitespace / \+\t/ containedin=ALL
+au BufRead,BufNewFile * syn match BadWhitespace /\t \+/ containedin=ALL
 
 let g:airline_powerline_fonts=1
 let g:airline#extensions#tabline#enabled=1