From 951a0f25fed67b7ad5d1efe5b07a126cbd819e30 Mon Sep 17 00:00:00 2001
From: MURAOKA Yusuke <yusuke@jbking.org>
Date: Thu, 29 Sep 2011 01:25:55 +0900
Subject: [PATCH] add support git submodule updating.

---
 autoload/vundle/installer.vim | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/autoload/vundle/installer.vim b/autoload/vundle/installer.vim
index 2ac2c35..d5691cc 100644
--- a/autoload/vundle/installer.vim
+++ b/autoload/vundle/installer.vim
@@ -189,7 +189,7 @@ func! s:sync(bang, bundle) abort
   let dest_dir = shellescape(a:bundle.path())
   if isdirectory(git_dir)
     if !(a:bang) | return 'todate' | endif
-    let cmd = 'cd '.dest_dir.' && git pull'
+    let cmd = 'cd '.dest_dir.' && git pull && git submodule foreach ''git checkout master; git pull'' && git submodule update'
 
     if (has('win32') || has('win64'))
       let cmd = substitute(cmd, '^cd ','cd /d ','')  " add /d switch to change drives