Failing test by purge, I have reverted the changes to synopsis.t
though.
--- /dev/null
+use strict;
+use warnings FATAL => 'all';
+use Test::More qw(no_plan);
+
+use HTML::Zoom;
+my $template = <<HTML;
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html></html>
+HTML
+
+my $output = HTML::Zoom
+ ->from_html($template)->to_html;
+my $expect = <<HTML;
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
+<html></html>
+HTML
+is($output, $expect, 'Synopsis code works ok');;