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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/commands/tablecmds.c
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@ -8164,14 +8164,12 @@ MergeAttributesIntoExisting(Relation child_rel, Relation parent_rel)
AttrNumber parent_attno;
int parent_natts;
TupleDesc tupleDesc;
TupleConstr *constr;
HeapTuple tuple;
attrrel = heap_open(AttributeRelationId, RowExclusiveLock);
tupleDesc = RelationGetDescr(parent_rel);
parent_natts = tupleDesc->natts;
constr = tupleDesc->constr;
for (parent_attno = 1; parent_attno <= parent_natts; parent_attno++)
{