From 261232b2826d8d553d5d6790bf76cdb7b5647bc7 Mon Sep 17 00:00:00 2001
From: valeth <patrick.auernig@gmail.com>
Date: Sun, 4 Sep 2016 21:53:54 +0200
Subject: [PATCH] remove trailing whitespace on write

---
 init.vim | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/init.vim b/init.vim
index f0ec2de..6a322f4 100644
--- a/init.vim
+++ b/init.vim
@@ -326,10 +326,12 @@ augroup END
 "au BufWritePost $MYVIMRC source $MYVIMRC
 
 " save automatically
-au FocusLost * :silent! wa
+autocmd FocusLost * :silent! wa
 
 " keep splits equal on terminal resize
-au VimResized * :wincmd =
+autocmd VimResized * :wincmd =
+
+autocmd BufWritePre * %s/\s\+$//e
 
 augroup Trailing
     au!