1 files changed, 1 insertions, 1 deletions
diff --git a/itjs.class b/itjs.class
index 9e3595a..be6a226 100644
--- a/itjs.class
+++ b/itjs.class
@@ -26,7 +26,7 @@ static $charset;
 /**
  * Send HTTP headers (content-type) to transmit javascript code
  */
-function send_headers($charset = null)
+static function send_headers($charset = null)
 {
 	if (!$charset)
 		$charset = ini_get('default_charset') ?: 'iso-8859-1';