* [PATCH] build-aux/txt2pre: drop CGI.pm requirement
@ 2016-05-29 11:56 Eric Wong
0 siblings, 0 replies; only message in thread
From: Eric Wong @ 2016-05-29 11:56 UTC (permalink / raw)
To: cmogstored-public
CGI.pm is no longer in the main Perl distro, so depending
on it is not worth the effort for a few lines.
---
build-aux/txt2pre | 11 ++++++++---
1 file changed, 8 insertions(+), 3 deletions(-)
diff --git a/build-aux/txt2pre b/build-aux/txt2pre
index d1eadc6..276728f 100755
--- a/build-aux/txt2pre
+++ b/build-aux/txt2pre
@@ -7,7 +7,6 @@
# and requires indentation to output preformatted text.
use strict;
use warnings;
-use CGI qw/escapeHTML/;
use Encode qw/encode/;
my $file = shift;
my $str;
@@ -18,8 +17,14 @@ if (defined $file) {
} else {
$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]+)\n[^a-zA-Z]*\n/s);
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2016-05-29 11:56 [PATCH] build-aux/txt2pre: drop CGI.pm requirement Eric Wong
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