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Run pgindent on 9.2 source tree in preparation for first 9.3
commit-fest.
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@@ -33,8 +33,8 @@
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* updates and deletions in system catalogs (see CacheInvalidateHeapTuple).
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* An update can generate two inval events, one for the old tuple and one for
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* the new, but this is reduced to one event if the tuple's hash key doesn't
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* change. Note that the inval events themselves don't actually say whether
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* the tuple is being inserted or deleted. Also, since we transmit only a
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* change. Note that the inval events themselves don't actually say whether
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* the tuple is being inserted or deleted. Also, since we transmit only a
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* hash key, there is a small risk of unnecessary invalidations due to chance
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* matches of hash keys.
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*
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