added return value to doxygen header

diff --git a/include/user.php b/include/user.php
index a3cd27e6cefe93afaf639171231aadba85b94ede..f2abd9c0efa9d61c95c8d16c9cf549ed9adc09a6 100644 (file)
--- a/include/user.php
+++ b/include/user.php
@@ -384,6 +384,7 @@ function create_user($arr) {
  * @param string $email
  * @param string $sitename
  * @param string $username
+ * @return NULL|boolean
  */
 function send_register_pending_eml($email, $sitename, $username) {
        $body = deindent(t('