From e8abced83d1abc838f2d4941eeec88cda1b6191f Mon Sep 17 00:00:00 2001
From: Slava Kim <slava@meteor.com>
Date: Fri, 31 Jul 2015 18:43:43 -0700
Subject: [PATCH] fix git call back to ls-tree

---
 tools/isobuild/isopack.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/tools/isobuild/isopack.js b/tools/isobuild/isopack.js
index 31181ac6f6..439a196242 100644
--- a/tools/isobuild/isopack.js
+++ b/tools/isobuild/isopack.js
@@ -1564,7 +1564,8 @@ _.extend(Isopack.prototype, {
     var self = this;
 
     var pathsToCopy = files.runGitInCheckout(
-      'ls-files',
+      'ls-tree',
+      '-r',
       '--name-only',
       '--full-tree',
       'HEAD',