Auth_Default: Make extractPersistentAuthState public.

git-svn-id: https://simplesamlphp.googlecode.com/svn/trunk@2848 44740490-163a-0410-bde0-09ae8108e29a

lib/SimpleSAML/Auth/Default.php

@@ -72,7 +72,7 @@ class SimpleSAML_Auth_Default {
 	 * @param array $state  The state after the login.
 	 * @return array  The persistent authentication state.
 	 */
-	private static function extractPersistentAuthState(array &$state) {
+	public static function extractPersistentAuthState(array &$state) {
 
 		/* Save persistent authentication data. */
 		$persistentAuthState = array();