From d46ac619b5324f5c834cdbb340e0ec8bc046cdec Mon Sep 17 00:00:00 2001
From: real_nowhereman <real_nowhereman@aa359531-4221-0410-9edc-b0b45c38dadb>
Date: Fri, 6 Feb 2009 20:16:01 +0000
Subject: [PATCH] suppress notice

---
 fp-includes/core/core.bplustree.class.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fp-includes/core/core.bplustree.class.php b/fp-includes/core/core.bplustree.class.php
index fbe21fb..100fb5c 100755
--- a/fp-includes/core/core.bplustree.class.php
+++ b/fp-includes/core/core.bplustree.class.php
@@ -2368,7 +2368,7 @@ class BPlusWalker {
 			if (is_null($keylower)) {
 				$nkey = null;
 			} else {
-				$keys =& $node->get_keys();
+				$keys = $node->get_keys();
 				$n_keys = count($keys);
 				$place = BPT_bisect($keys, $keylower);
 				if ($place==0) {