From fe969504a1e983b268abfc28677787703423a1b3 Mon Sep 17 00:00:00 2001
From: Paul Sokolovsky <pfalcon@users.sourceforge.net>
Date: Tue, 21 Jul 2015 01:06:11 +0300
Subject: [PATCH] README: Mention need for "git submodule sync".

---
 README.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/README.md b/README.md
index 5746cef..c46a695 100644
--- a/README.md
+++ b/README.md
@@ -129,6 +129,7 @@ build a new SDK, run:
 ```
 $ make clean
 $ git pull
+$ git submodule sync
 $ git submodule update
 ```