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-rw-r--r--engine/lib/output.php1
1 files changed, 1 insertions, 0 deletions
diff --git a/engine/lib/output.php b/engine/lib/output.php
index 9479fee53..2c3e1a0ba 100644
--- a/engine/lib/output.php
+++ b/engine/lib/output.php
@@ -198,6 +198,7 @@ function elgg_format_attributes(array $attrs) {
* @param array $vars The raw $vars array with all it's dirtiness (config, url, etc.)
*
* @return array The array, ready to be used in elgg_format_attributes().
+ * @access private
*/
function elgg_clean_vars(array $vars = array()) {
unset($vars['config']);