$NetBSD: patch-dw,v 1.3 2010/09/10 03:29:00 taca Exp $

Additional fix after webrick security fix.

http://www.ruby-lang.org/en/news/2010/01/10/webrick-escape-sequence-injection/

--- lib/webrick/accesslog.rb.orig	2010-01-10 10:30:06.000000000 +0000
+++ lib/webrick/accesslog.rb
@@ -53,7 +53,7 @@ module WEBrick
          when ?e, ?i, ?n, ?o
            raise AccessLogError,
              "parameter is required for \"#{spec}\"" unless param
-           param = params[spec][param] ? escape(param) : "-"
+           (param = params[spec][param]) ? escape(param) : "-"
          when ?t
            params[spec].strftime(param || CLF_TIME_FORMAT)
          when ?%
