RCS file: /cvs/drupal/drupal/modules/book.module,v
retrieving revision 1.352
diff -u -r1.352 book.module
--- book.module	2 Mar 2006 08:44:52 -0000	1.352
+++ book.module	14 Mar 2006 00:12:59 -0000
@@ -751,7 +751,7 @@
   $depth = 0;
   if ($nid) {
     while ($nid) {
-      $result = db_query(db_rewrite_sql('SELECT b.parent FROM {book} b WHERE b.nid = %d'), $nid);
+      $result = db_query(db_rewrite_sql('SELECT b.parent FROM {book} b WHERE b.nid = %d', 'b'), $nid);
       $obj =  db_fetch_object($result);
       $parent = $obj->parent;
       if ($nid == $parent->parent) {