From: Eric Wong <e@80x24.org>
To: meta@public-inbox.org
Subject: [PATCH] txt2pre: remove CGI.pm dependency
Date: Sun, 29 May 2016 02:11:32 +0000 [thread overview]
Message-ID: <20160529021132.12189-1-e@80x24.org> (raw)
It's no longer a part of the stock Perl distribution,
and we don't need a whole module for just one function.
---
Documentation/txt2pre | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/Documentation/txt2pre b/Documentation/txt2pre
index ef6a4f3..8752260 100755
--- a/Documentation/txt2pre
+++ b/Documentation/txt2pre
@@ -7,10 +7,16 @@
# 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]+)/);
reply other threads:[~2016-05-29 2:11 UTC|newest]
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