Index: wp-admin/revision.php
===================================================================
--- wp-admin/revision.php	(revision 23793)
+++ wp-admin/revision.php	(working copy)
@@ -33,6 +33,7 @@
 
 	check_admin_referer( "restore-post_{$revision->ID}" );
 
+	update_post_meta( $post->ID, '_edit_last', get_current_user_id() );
 	wp_restore_post_revision( $revision->ID );
 	$redirect = add_query_arg( array( 'message' => 5, 'revision' => $revision->ID ), get_edit_post_link( $post->ID, 'url' ) );
 	break;