diff --git a/bibtexbrowser.php b/bibtexbrowser.php index 0ee3c99..6ced37d 100755 --- a/bibtexbrowser.php +++ b/bibtexbrowser.php @@ -2837,6 +2837,8 @@ class SimpleDisplay { function metadata() { if (BIBTEXBROWSER_ROBOTS_NOINDEX) { return array(array('robots','noindex')); + } else { + return array(); } }