From 7f467e69c0dc7652c57ffaeb32400bd8e6c8a415 Mon Sep 17 00:00:00 2001
From: Petr Skoda <commits@skodak.org>
Date: Sat, 10 Dec 2011 20:33:51 +0100
Subject: [PATCH] MDL-30292 rework trailing whitespace test

Now compatible with zlib compression.
---
 admin/tool/health/index.php | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/admin/tool/health/index.php b/admin/tool/health/index.php
index bb63e3c9f1f..cc178309ce7 100644
--- a/admin/tool/health/index.php
+++ b/admin/tool/health/index.php
@@ -25,13 +25,7 @@
 
     ob_start(); //for whitespace test
     require('../../../config.php');
-
-    // extra whitespace test - intentionally breaks cookieless mode
-    $extraws = '';
-    while (ob_get_level()) {
-        $extraws .= ob_get_contents();
-        ob_end_clean();
-    }
+    $extraws = ob_get_clean();
 
     require_once($CFG->libdir.'/adminlib.php');