Index: wp-admin/includes/class-wp-importer.php
===================================================================
--- wp-admin/includes/class-wp-importer.php	(revision 40984)
+++ wp-admin/includes/class-wp-importer.php	(working copy)
@@ -250,7 +250,7 @@
 	/**
 	 * Reset global variables that grow out of control during imports
 	 *
-	 * @global wpdb  $wpdb
+	 * @global wpdb $wpdb WordPress database abstraction object.
 	 * @global array $wp_actions
 	 */
 	public function stop_the_insanity() {
