--- HTML-WikiConverter-MediaWiki-0.59/lib/HTML/WikiConverter/MediaWiki.pm	2010-11-22 20:16:20.000000000 +0000

+++ HTML-WikiConverter-MediaWiki-0.59/lib/HTML/WikiConverter/MediaWiki.pm	2017-12-20 17:41:43.623714406 +0000

@@ -344,7 +344,7 @@

     rule     => { pattern => qr/^----/m, location => 'start_of_line' },

     table    => { pattern => qr/^\{\|/m, location => 'start_of_line' },

     link     => { pattern => qr/\[\[/m,  location => 'anywhere' },

-    template => { pattern => qr/{{/m,    location => 'anywhere' },

+    template => { pattern => qr/\{\{/m,    location => 'anywhere' },

   );

   delete $wikitext_patterns{template} if $self->preserve_templates;