Description:
------------
When running this script at the command line (php ./crash.php) I get a 
segmentation fault. 

To reproduce, save this to a script, run an instance of PHP with the pecl_http 
extension installed, make popcorn. 

Test script:
---------------
<?php
$data = <<<DATA
HTTP/1.1 302
Date: Tue, 26 Oct 2010 14:53:04 GMT
Server: Apache/1.3.33 (Unix) mod_ssl/2.8.22 OpenSSL/0.9.7d SE/0.5.3
X-Pingback: http://www.onefortybpm.com/xmlrpc.php
X-Powered-By: PHP/4.4.8
Location: http://www.onefortybpm.com/
Content-Length: 0
Connection: close
Content-Type: text/html; charset=UTF-8
DATA;
var_dump($data);
var_dump(http_parse_headers($data));


Expected result:
----------------
No seg fault

Actual result:
--------------
seg fault.