From 5caa3479c2efd31fca1b271db687e5e57c7de2d4 Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Mon, 11 Apr 2011 22:28:45 +0300
Subject: Clean up most -Wunused-but-set-variable warnings from gcc 4.6

This warning is new in gcc 4.6 and part of -Wall.  This patch cleans
up most of the noise, but there are some still warnings that are
trickier to remove.
---
 src/backend/executor/nodeMergejoin.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'src/backend/executor/nodeMergejoin.c')

diff --git a/src/backend/executor/nodeMergejoin.c b/src/backend/executor/nodeMergejoin.c
index ce5462e961e..d6245e61874 100644
--- a/src/backend/executor/nodeMergejoin.c
+++ b/src/backend/executor/nodeMergejoin.c
@@ -639,7 +639,6 @@ ExecMergeTupleDump(MergeJoinState *mergestate)
 TupleTableSlot *
 ExecMergeJoin(MergeJoinState *node)
 {
-	EState	   *estate;
 	List	   *joinqual;
 	List	   *otherqual;
 	bool		qualResult;
@@ -655,7 +654,6 @@ ExecMergeJoin(MergeJoinState *node)
 	/*
 	 * get information from node
 	 */
-	estate = node->js.ps.state;
 	innerPlan = innerPlanState(node);
 	outerPlan = outerPlanState(node);
 	econtext = node->js.ps.ps_ExprContext;
-- 
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