From 14d5a478c4ae9537ec00a9de5f9cc54d7d5cfeab Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Thu, 11 Feb 2010 22:17:27 +0000
Subject: [PATCH] Suppress uninitialized-variable warning.

---
 src/backend/utils/misc/rbtree.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/backend/utils/misc/rbtree.c b/src/backend/utils/misc/rbtree.c
index d7b129fcb2..9211a8704b 100644
--- a/src/backend/utils/misc/rbtree.c
+++ b/src/backend/utils/misc/rbtree.c
@@ -20,7 +20,7 @@
  * Copyright (c) 1996-2009, PostgreSQL Global Development Group
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/misc/rbtree.c,v 1.1 2010/02/11 14:29:50 teodor Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/misc/rbtree.c,v 1.2 2010/02/11 22:17:27 tgl Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -320,6 +320,7 @@ rb_insert(RBTree *rb, void *data)
 	/* find where node belongs */
 	current = rb->root;
 	parent = NULL;
+	cmp = 0;
 	while (current != RBNIL)
 	{
 		cmp = rb->comparator(data, current->data, rb->arg);
-- 
2.40.0