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Fix typos in comments.
Thom Brown
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@@ -293,7 +293,7 @@ CreateInitDecodingContext(char *plugin,
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* So we have to acquire the ProcArrayLock to prevent computation of new
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* xmin horizons by other backends, get the safe decoding xid, and inform
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* the slot machinery about the new limit. Once that's done the
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* ProcArrayLock can be be released as the slot machinery now is
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* ProcArrayLock can be released as the slot machinery now is
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* protecting against vacuum.
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* ----
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*/
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@@ -55,7 +55,7 @@
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*
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*
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*
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* The snapbuild machinery is starting up in in several stages, as illustrated
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* The snapbuild machinery is starting up in several stages, as illustrated
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* by the following graph:
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* +-------------------------+
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* +----|SNAPBUILD_START |-------------+
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@@ -779,7 +779,7 @@ SnapBuildDistributeNewCatalogSnapshot(SnapBuild *builder, XLogRecPtr lsn)
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/*
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* If we don't have a base snapshot yet, there are no changes in this
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* transaction which in turn implies we don't yet need a snapshot at
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* all. We'll add add a snapshot when the first change gets queued.
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* all. We'll add a snapshot when the first change gets queued.
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*
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* NB: This works correctly even for subtransactions because
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* ReorderBufferCommitChild() takes care to pass the parent the base
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