From 9e772b0092b7eff566d8d7a450ddc783ba69f119 Mon Sep 17 00:00:00 2001
From: Vadim Petrochenkov <vadim.petrochenkov@gmail.com>
Date: Wed, 22 Mar 2017 11:51:03 +0300
Subject: [PATCH] Update the book submodule and fix tidy

---
 src/doc/book | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/doc/book b/src/doc/book
index e6d6caab414..9bd223ca406 160000
--- a/src/doc/book
+++ b/src/doc/book
@@ -1 +1 @@
-Subproject commit e6d6caab41471f7115a621029bd428a812c5260e
+Subproject commit 9bd223ca406b1170a24942d6474f9e8a56f4a420