Index: wp-includes/query.php
===================================================================
--- wp-includes/query.php	(revision 22275)
+++ wp-includes/query.php	(working copy)
@@ -2406,7 +2406,7 @@
 		if ( 'any' == $post_type ) {
 			$in_search_post_types = get_post_types( array('exclude_from_search' => false) );
 			if ( ! empty( $in_search_post_types ) )
-				$where .= $wpdb->prepare(" AND $wpdb->posts.post_type IN ('" . join("', '", $in_search_post_types ) . "')");
+				$where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $in_search_post_types ) . "')";
 		} elseif ( !empty( $post_type ) && is_array( $post_type ) ) {
 			$where .= " AND $wpdb->posts.post_type IN ('" . join("', '", $post_type) . "')";
 		} elseif ( ! empty( $post_type ) ) {
Index: wp-includes/wp-db.php
===================================================================
--- wp-includes/wp-db.php	(revision 22275)
+++ wp-includes/wp-db.php	(working copy)
@@ -987,7 +987,7 @@
 	 * @return null|false|string Sanitized query string, null if there is no query, false if there is an error and string
 	 * 	if there was something to prepare
 	 */
-	function prepare( $query = null ) { // ( $query, *$args )
+	function prepare( $query = null, $arg ) {
 		if ( is_null( $query ) )
 			return;
 
Index: wp-includes/ms-functions.php
===================================================================
--- wp-includes/ms-functions.php	(revision 22275)
+++ wp-includes/ms-functions.php	(working copy)
@@ -1919,6 +1919,6 @@
 	$count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(blog_id) as c FROM $wpdb->blogs WHERE site_id = %d AND spam = '0' AND deleted = '0' and archived = '0'", $wpdb->siteid) );
 	update_site_option( 'blog_count', $count );
 
-	$count = $wpdb->get_var( $wpdb->prepare("SELECT COUNT(ID) as c FROM $wpdb->users WHERE spam = '0' AND deleted = '0'") );
+	$count = $wpdb->get_var( "SELECT COUNT(ID) as c FROM $wpdb->users WHERE spam = '0' AND deleted = '0'" );
 	update_site_option( 'user_count', $count );
 }