X-Git-Url: https://git.sthu.org/?p=vimconf.git;a=blobdiff_plain;f=init.vim;h=e552eff7ff6769794875699c15e8e438a86ad925;hp=d4a51e098d649737b046a296ab7d6dc9239b0d2f;hb=e7fb4ebb2b445f37f03b9983d737b7345533863f;hpb=5dd0a0ca1362f81a717de9d924986bdabc4c66aa

diff --git a/init.vim b/init.vim
index d4a51e0..e552eff 100644
--- a/init.vim
+++ b/init.vim
@@ -40,17 +40,20 @@ end
 syntax on
 
 
-" Trailing whitespace
-highlight default link TrailingWhitespace SpellCap
-" Make trailing whitespace be flagged as bad.
-au BufRead,BufNewFile * syn match TrailingWhitespace /\s\+$/ containedin=ALL
-
-
 """"""""""""""""""""""""""""""""""""""""""""""""""""""""""""
 " Some global plugin settings
 
 runtime plugsetup.vim
 
+" Attention: Must be run after plugsetup.vim
+" Trailing whitespace
+highlight default link BadWhitespace SpellCap
+" Make trailing whitespace be flagged as bad.
+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
 let g:airline#extensions#branch#enabled=1