Index: wp-includes/option.php
===================================================================
--- wp-includes/option.php	(Revision 37174)
+++ wp-includes/option.php	(Arbeitskopie)
@@ -1223,7 +1223,7 @@
 	$notoptions_key = "$network_id:notoptions";
 
 	if ( ! is_multisite() ) {
-		$result = add_option( $option, $value );
+		$result = add_option( $option, $value, '', 'no' );
 	} else {
 		$cache_key = "$network_id:$option";
 
@@ -1431,7 +1431,7 @@
 	}
 
 	if ( ! is_multisite() ) {
-		$result = update_option( $option, $value );
+		$result = update_option( $option, $value, 'no' );
 	} else {
 		$value = sanitize_option( $option, $value );