Index: template.php
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RCS file: /cvs/drupal-contrib/contributions/themes/zen/zen/template.php,v
retrieving revision 1.44
diff -r1.44 template.php
151a152,156
>   // Add the current language for language specific theming.
>   global $language;
>   if (!empty($language->prefix)) {
>     $body_classes[] .= 'lang-'. $language->prefix;
>   }