+++ /dev/null
---TEST--
-http_send() failed precondition
---SKIPIF--
-<?php
-include 'skip.inc';
-checkcgi();
-checkver(5.1);
-?>
---ENV--
-HTTP_RANGE=bytes=0-1
-HTTP_IF_UNMODIFIED_SINCE=Thu, 01 Jan 1970 00:16:40 GMT
---FILE--
-<?php
-http_cache_last_modified();
-http_send_file(__FILE__);
-?>
---EXPECTF--
-Status: 412%s
-X-Powered-By: %s
-Cache-Control: private, must-revalidate, max-age=0
-Last-Modified: %s
-Accept-Ranges: bytes
-Content-type: text/html