1 files changed, 2 insertions, 2 deletions
diff --git a/Auth/OpenID/CryptUtil.php b/Auth/OpenID/CryptUtil.php
index 28433b7..a926267 100644
--- a/Auth/OpenID/CryptUtil.php
+++ b/Auth/OpenID/CryptUtil.php
@@ -37,7 +37,7 @@ class Auth_OpenID_CryptUtil {
      * @param int $num_bytes The length of the return value
      * @return string $bytes random bytes
      */
-    function getBytes($num_bytes)
+    static function getBytes($num_bytes)
     {
         static $f = null;
         $bytes = '';
@@ -77,7 +77,7 @@ class Auth_OpenID_CryptUtil {
      * @return string $result A string of randomly-chosen characters
      * from $chrs
      */
-    function randomString($length, $population = null)
+    static function randomString($length, $population = null)
     {
         if ($population === null) {
             return Auth_OpenID_CryptUtil::getBytes($length);