From c34189c033480f874fd61269d6a1c5a3306c0e3e Mon Sep 17 00:00:00 2001
From: Mike Macgirvin <mike@macgirvin.com>
Date: Sun, 11 Jul 2010 04:54:39 -0700
Subject: [PATCH] fix birthday

---
 include/datetime.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/datetime.php b/include/datetime.php
index 540c436912..b0621f4a2e 100644
--- a/include/datetime.php
+++ b/include/datetime.php
@@ -153,7 +153,7 @@ function relative_date($posted_date) {
 }
 
 function age($dob,$owner_tz = '',$viewer_tz = '') {
-	if(strlen($dob) != 10)
+	if(! intval($dob))
 		return 0;
 	if(! $owner_tz)
 		$owner_tz = date_default_timezone_get();