From 9536042f2200d04effd34f4c475ec99c118ab84b Mon Sep 17 00:00:00 2001
From: Chen Bin <chenbin.sh@gmail.com>
Date: Sat, 2 Jan 2016 01:40:19 +1100
Subject: [PATCH] undo-tree hotkeys

---
 lisp/init-evil.el | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lisp/init-evil.el b/lisp/init-evil.el
index 99b4e50de0..d6718c1f96 100644
--- a/lisp/init-evil.el
+++ b/lisp/init-evil.el
@@ -443,7 +443,9 @@
   "x1" 'delete-other-windows
   "x2" 'split-window-vertically
   "x3" 'split-window-horizontally
-  "xr" 'rotate-windows
+  "xrw" 'rotate-windows
+  "xru" 'undo-tree-save-state-to-register ; C-x r u
+  "xrU" 'undo-tree-restore-state-from-register ; C-x r U
   "xt" 'toggle-window-split
   "su" 'winner-undo
   "xu" 'winner-undo