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Clean up most -Wunused-but-set-variable warnings from gcc 4.6

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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.
This commit is contained in:
Peter Eisentraut
2011-04-11 22:28:45 +03:00
parent 3c381a55b0
commit 5caa3479c2
34 changed files with 64 additions and 188 deletions
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2
src/backend/executor/nodeHashjoin.c
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@ -59,7 +59,6 @@ static bool ExecHashJoinNewBatch(HashJoinState *hjstate);
TupleTableSlot * /* return: a tuple or NULL */
ExecHashJoin(HashJoinState *node)
{
EState *estate;
PlanState *outerNode;
HashState *hashNode;
List *joinqual;
@ -74,7 +73,6 @@ ExecHashJoin(HashJoinState *node)
/*
* get information from HashJoin node
*/
estate = node->js.ps.state;
joinqual = node->js.joinqual;
otherqual = node->js.ps.qual;
hashNode = (HashState *) innerPlanState(node);