From e00f5276dc6e7d9af446003e0dbfa1e8ccba3194 Mon Sep 17 00:00:00 2001
From: Tharre <tharre3@gmail.com>
Date: Fri, 22 Sep 2017 05:43:08 +0200
Subject: vim: strip whitespaces with F5 instead of on save

The code was taken from [0].

[0] https://vi.stackexchange.com/questions/454/
---
 .vimrc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.vimrc b/.vimrc
index 535435f..21dd733 100644
--- a/.vimrc
+++ b/.vimrc
@@ -81,8 +81,8 @@ map Q @
 map <S-m> :tabprevious<CR>
 map m :tabnext<CR>
 
-" remove trailing whitespaces on save
-autocmd BufWritePre * :%s/\s\+$//e
+" map F5 to removing trailing whitespace
+nnoremap <F5> :let _s=@/<Bar>:%s/\s\+$//e<Bar>:let @/=_s<Bar><CR>
 
 " save file with root permissions
 cmap w!! w !sudo tee % >/dev/null
-- 
cgit v1.2.3-70-g09d2