diff options
Diffstat (limited to 'src/backend/optimizer/geqo/geqo_paths.c')
| -rw-r--r-- | src/backend/optimizer/geqo/geqo_paths.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/src/backend/optimizer/geqo/geqo_paths.c b/src/backend/optimizer/geqo/geqo_paths.c index a39aa217286..8f1902a18c7 100644 --- a/src/backend/optimizer/geqo/geqo_paths.c +++ b/src/backend/optimizer/geqo/geqo_paths.c @@ -5,7 +5,7 @@ * * Copyright (c) 1994, Regents of the University of California * - * $Id: geqo_paths.c,v 1.20 1999/02/13 23:16:11 momjian Exp $ + * $Id: geqo_paths.c,v 1.21 1999/02/15 02:04:58 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -66,10 +66,9 @@ geqo_prune_rels(List *rel_list) static List * geqo_prune_rel(RelOptInfo *rel, List *other_rels) { - List *i = NIL; List *t_list = NIL; - List *temp_node = NIL; - RelOptInfo *other_rel = (RelOptInfo *) NULL; + List *i; + RelOptInfo *other_rel; foreach(i, other_rels) { @@ -79,12 +78,10 @@ geqo_prune_rel(RelOptInfo *rel, List *other_rels) rel->pathlist = add_pathlist(rel, rel->pathlist, other_rel->pathlist); - t_list = nconc(t_list, NIL); /* XXX is this right ? */ } else { - temp_node = lcons(other_rel, NIL); - t_list = nconc(t_list, temp_node); + t_list = lappend(t_list, other_rel); } } return t_list; |