*** pgsql/src/backend/nodes/nodeFuncs.c	2009/01/01 17:23:43	1.37
--- pgsql/src/backend/nodes/nodeFuncs.c	2009/02/25 03:30:37	1.38
***************
*** 8,14 ****
   *
   *
   * IDENTIFICATION
!  *	  $PostgreSQL: pgsql/src/backend/nodes/nodeFuncs.c,v 1.36 2008/12/28 18:53:56 tgl Exp $
   *
   *-------------------------------------------------------------------------
   */
--- 8,14 ----
   *
   *
   * IDENTIFICATION
!  *	  $PostgreSQL: pgsql/src/backend/nodes/nodeFuncs.c,v 1.37 2009/01/01 17:23:43 momjian Exp $
   *
   *-------------------------------------------------------------------------
   */
*************** expression_tree_walker(Node *node,
*** 1309,1322 ****
  				/* groupClauses are deemed uninteresting */
  			}
  			break;
- 		case T_FlattenedSubLink:
- 			{
- 				FlattenedSubLink *fslink = (FlattenedSubLink *) node;
- 
- 				if (walker(fslink->quals, context))
- 					return true;
- 			}
- 			break;
  		case T_PlaceHolderVar:
  			return walker(((PlaceHolderVar *) node)->phexpr, context);
  		case T_AppendRelInfo:
--- 1309,1314 ----
*************** expression_tree_mutator(Node *node,
*** 1972,1988 ****
  				return (Node *) newnode;
  			}
  			break;
- 		case T_FlattenedSubLink:
- 			{
- 				FlattenedSubLink *fslink = (FlattenedSubLink *) node;
- 				FlattenedSubLink *newnode;
- 
- 				FLATCOPY(newnode, fslink, FlattenedSubLink);
- 				/* Assume we need not copy the relids bitmapsets */
- 				MUTATE(newnode->quals, fslink->quals, Expr *);
- 				return (Node *) newnode;
- 			}
- 			break;
  		case T_PlaceHolderVar:
  			{
  				PlaceHolderVar *phv = (PlaceHolderVar *) node;
--- 1964,1969 ----