Manual cleanup of pgindent results.

Fix some places where pgindent did silly stuff, often because project
style wasn't followed to begin with.  (I've not touched the atomics
headers, though.)

2 files changed, 12 insertions, 12 deletions

diff --git a/src/backend/access/tablesample/bernoulli.c b/src/backend/access/tablesample/bernoulli.c
index 563a9168f0f..0a539008221 100644
--- a/src/backend/access/tablesample/bernoulli.c
+++ b/src/backend/access/tablesample/bernoulli.c
@@ -80,8 +80,7 @@ Datum
 tsm_bernoulli_nextblock(PG_FUNCTION_ARGS)
 {
 	TableSampleDesc *tsdesc = (TableSampleDesc *) PG_GETARG_POINTER(0);
-	BernoulliSamplerData *sampler =
-	(BernoulliSamplerData *) tsdesc->tsmdata;
+	BernoulliSamplerData *sampler = (BernoulliSamplerData *) tsdesc->tsmdata;
 
 	/*
 	 * Bernoulli sampling scans all blocks on the table and supports syncscan
@@ -117,10 +116,10 @@ tsm_bernoulli_nextblock(PG_FUNCTION_ARGS)
  * tuples have same probability of being returned the visible and invisible
  * tuples will be returned in same ratio as they have in the actual table.
  * This means that there is no skew towards either visible or invisible tuples
- * and the	number returned visible tuples to from the executor node is the
- * fraction of visible tuples which was specified in input.
+ * and the number of visible tuples returned from the executor node should
+ * match the fraction of visible tuples which was specified by user.
  *
- * This is faster than doing the coinflip in the examinetuple because we don't
+ * This is faster than doing the coinflip in examinetuple because we don't
  * have to do visibility checks on uninteresting tuples.
  *
  * If we reach end of the block return InvalidOffsetNumber which tells
@@ -131,8 +130,7 @@ tsm_bernoulli_nexttuple(PG_FUNCTION_ARGS)
 {
 	TableSampleDesc *tsdesc = (TableSampleDesc *) PG_GETARG_POINTER(0);
 	OffsetNumber maxoffset = PG_GETARG_UINT16(2);
-	BernoulliSamplerData *sampler =
-	(BernoulliSamplerData *) tsdesc->tsmdata;
+	BernoulliSamplerData *sampler = (BernoulliSamplerData *) tsdesc->tsmdata;
 	OffsetNumber tupoffset = sampler->lt;
 	float4		probability = sampler->probability;
 
@@ -185,8 +183,7 @@ Datum
 tsm_bernoulli_reset(PG_FUNCTION_ARGS)
 {
 	TableSampleDesc *tsdesc = (TableSampleDesc *) PG_GETARG_POINTER(0);
-	BernoulliSamplerData *sampler =
-	(BernoulliSamplerData *) tsdesc->tsmdata;
+	BernoulliSamplerData *sampler = (BernoulliSamplerData *) tsdesc->tsmdata;
 
 	sampler->blockno = InvalidBlockNumber;
 	sampler->lt = InvalidOffsetNumber;
diff --git a/src/backend/access/tablesample/tablesample.c b/src/backend/access/tablesample/tablesample.c
index 3398d02f854..44a24340f6b 100644
--- a/src/backend/access/tablesample/tablesample.c
+++ b/src/backend/access/tablesample/tablesample.c
@@ -78,9 +78,12 @@ tablesample_init(SampleScanState *scanstate, TableSampleClause *tablesample)
 	fcinfo.argnull[0] = false;
 
 	/*
-	 * Second arg for init function is always REPEATABLE When
-	 * tablesample->repeatable is NULL then REPEATABLE clause was not
-	 * specified. When specified, the expression cannot evaluate to NULL.
+	 * Second arg for init function is always REPEATABLE.
+	 *
+	 * If tablesample->repeatable is NULL then REPEATABLE clause was not
+	 * specified, and we insert a random value as default.
+	 *
+	 * When specified, the expression cannot evaluate to NULL.
 	 */
 	if (tablesample->repeatable)
 	{