improved documentation for get_user_by_email()

diff --git a/engine/lib/users.php b/engine/lib/users.php
index 14cdd55d4d90773470d88bc947ecb050a10bcaaf..f1d42e25e73491e7f6264e00d7cc191b0d8ed4f9 100644 (file)
--- a/engine/lib/users.php
+++ b/engine/lib/users.php
@@ -612,11 +612,11 @@ function get_user_by_code($code) {
 }
 
 /**
- * Get an array of users from their email addresses
+ * Get an array of users from an email address
  *
  * @param string $email Email address.
  *
- * @return Array of users
+ * @return array
  */
 function get_user_by_email($email) {
        global $CONFIG;