#!/usr/bin/env perl
-# Copyright (C) 2014-2015 all contributors <meta@public-inbox.org>
-# License: AGPLv3 or later (https://www.gnu.org/licenses/agpl-3.0.txt)
+# Copyright (C) 2014-2016 all contributors <meta@public-inbox.org>
+# License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
#
# Stupid script to make HTML from preformatted, utf-8 text versions,
# only generating links for http(s). Markdown does too much
# and requires indentation to output preformatted text.
use strict;
use warnings;
-use CGI qw/escapeHTML/;
use Encode qw/encode/;
my $str = eval { local $/; <> };
-$str = escapeHTML($str);
+my %xhtml_map = (
+ '"' => '"',
+ '&' => '&',
+ "'" => ''',
+ '<' => '<',
+ '>' => '>',
+);
+$str =~ s/([<>&'"])/$xhtml_map{$1}/ge;
$str = encode('us-ascii', $str, Encode::HTMLCREF);
my ($title) = ($str =~ /\A([^\n]+)/);