From 3d7a5c6c6ceb99f1b4b391abee905710307c9df6 Mon Sep 17 00:00:00 2001
From: Dave Longley <dlongley@digitalbazaar.com>
Date: Sat, 6 Aug 2011 23:56:43 -0400
Subject: [PATCH] Passed merging subjects in normalization test.

---
 jsonld.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/jsonld.php b/jsonld.php
index 82213ca..fa1f2b8 100644
--- a/jsonld.php
+++ b/jsonld.php
@@ -1321,6 +1321,10 @@ function _flatten($parent, $parentProperty, $value, $subjects)
                   {
                      $subject->$key = new ArrayObject(array($subject->$key));
                   }
+                  else
+                  {
+                     $subject->$key = new ArrayObject($subject->$key);
+                  }
                }
                else
                {