From 96a70945adcf3e57b9b9475f8e6da48d5d325d6f Mon Sep 17 00:00:00 2001
From: Fabian Keil <fk@fabiankeil.de>
Date: Sun, 10 Aug 2008 16:35:47 +0000
Subject: [PATCH] Trailing dots in old-school domain patterns mean "(\..*)?",
 not "\..*".

---
 tools/url-pattern-translator.pl | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/tools/url-pattern-translator.pl b/tools/url-pattern-translator.pl
index f159fb03..9dfa78f2 100755
--- a/tools/url-pattern-translator.pl
+++ b/tools/url-pattern-translator.pl
@@ -18,7 +18,7 @@
 # Only convert your files once, or, as RoboCop used to say,
 # there will be... trouble.
 #
-# $Id: url-pattern-translator.pl 1.9 2008/04/06 16:01:49 fk Exp $
+# $Id: url-pattern-translator.pl 1.10 2008/08/10 16:32:59 fk Exp $
 #
 # Copyright (c) 2008 Fabian Keil <fk@fabiankeil.de>
 #
@@ -65,18 +65,14 @@ sub convert_host_pattern ($) {
     # Match-all syntax has changed ...
     $hp =~ s@\*@.*@g;
 
-    if ($hp =~ m@\.$@) {
-        # Extended host patterns are right-anchored by default
-        $hp = $hp . '.*';
-    }
+    # Extended host patterns are right-anchored by default
+    $hp =~ s@\.$@(\..*)?@;
 
     # Literal dots have to be escaped    
-    $hp =~ s@(\.[^*])@\\$1@g;
+    $hp =~ s@((?<!\\)\.[^*])@\\$1@g;
 
     # Match single character with a dot.
-    $hp =~ s@\?@.@g;
-
-    #p("converted $host_pattern to: $hp");
+    $hp =~ s@(?<!\))\?@.@g;
 
     return $hp;
 }
-- 
2.39.2