Remove bogus comment (too freely copied & pasted).

diff --git a/src/backend/optimizer/prep/prepjointree.c b/src/backend/optimizer/prep/prepjointree.c
index 5b89c85..8a504b8 100644 (file)
--- a/src/backend/optimizer/prep/prepjointree.c
+++ b/src/backend/optimizer/prep/prepjointree.c
@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepjointree.c,v 1.3 2003/02/08 20:20:55 tgl Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/optimizer/prep/prepjointree.c,v 1.4 2003/02/09 00:35:55 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -720,10 +720,6 @@ find_jointree_node_for_rel(Node *jtnode, int relid)
                FromExpr   *f = (FromExpr *) jtnode;
                List       *l;
 
-               /*
-                * Note: we assume it's impossible to see same RT index from more
-                * than one subtree, so nconc() is OK rather than set_unioni().
-                */
                foreach(l, f->fromlist)
                {
                        jtnode = find_jointree_node_for_rel(lfirst(l), relid);