From 23bf40e9054d5a3c466f04455d355c9622904bf7 Mon Sep 17 00:00:00 2001
From: brettp <brettp@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Sat, 30 Jan 2010 23:07:06 +0000
Subject: Setting a default value to avoid notices.

git-svn-id: http://code.elgg.org/elgg/trunk@3863 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/input.php | 1 +
 1 file changed, 1 insertion(+)

(limited to 'engine/lib/input.php')

diff --git a/engine/lib/input.php b/engine/lib/input.php
index 019e4faa0..7c5fd58c4 100644
--- a/engine/lib/input.php
+++ b/engine/lib/input.php
@@ -124,6 +124,7 @@ function parse_urls($text) {
 		'$matches',
 		'
 			$url = $matches[1];
+			$period = \'\';
 			if (substr($url, -1, 1) == \'.\') {
 				$period = \'.\';
 				$url = trim($url, \'.\');
-- 
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