From dd205fbad642ace6d0e33c8553f7d73404f140b4 Mon Sep 17 00:00:00 2001
From: Michael Kuhn <suraia@ikkoku.de>
Date: Sat, 28 Apr 2012 14:37:51 +0200
Subject: Update HTML Purifier to version 4.4.0.

---
 lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php b/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
index 045aa0992..55fde3bf4 100644
--- a/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
+++ b/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
@@ -1,5 +1,9 @@
 <?php
 
+// It's not clear to me whether or not Punycode means that hostnames
+// do not have canonical forms anymore. As far as I can tell, it's
+// not a problem (punycoding should be identity when no Unicode
+// points are involved), but I'm not 100% sure
 class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter
 {
     public $name = 'HostBlacklist';
-- 
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