pgindent run for 9.6

src/backend/commands/aggregatecmds.c

@@ -338,14 +338,14 @@ DefineAggregate(List *name, List *args, bool oldstyle, List *parameters,
 		/*
 		 * There's little point in having a serialization/deserialization
 		 * function on aggregates that don't have an internal state, so let's
-		 * just disallow this as it may help clear up any confusion or needless
-		 * authoring of these functions.
+		 * just disallow this as it may help clear up any confusion or
+		 * needless authoring of these functions.
 		 */
 		if (transTypeId != INTERNALOID)
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
 					 errmsg("a serialization type must only be specified when the aggregate transition data type is %s",
-						 format_type_be(INTERNALOID))));
+							format_type_be(INTERNALOID))));
 
 		serialTypeId = typenameTypeId(NULL, serialType);
 
@@ -358,15 +358,15 @@ DefineAggregate(List *name, List *args, bool oldstyle, List *parameters,
 
 		/*
 		 * We disallow INTERNAL serialType as the whole point of the
-		 * serialized types is to allow the aggregate state to be output,
-		 * and we cannot output INTERNAL. This check, combined with the one
-		 * above ensures that the trans type and serialization type are not the
+		 * serialized types is to allow the aggregate state to be output, and
+		 * we cannot output INTERNAL. This check, combined with the one above
+		 * ensures that the trans type and serialization type are not the
 		 * same.
 		 */
 		if (serialTypeId == INTERNALOID)
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
-						errmsg("aggregate serialization data type cannot be %s",
+					 errmsg("aggregate serialization data type cannot be %s",
 							format_type_be(serialTypeId))));
 
 		/*
@@ -392,14 +392,14 @@ DefineAggregate(List *name, List *args, bool oldstyle, List *parameters,
 		 */
 		if (serialfuncName != NIL)
 			ereport(ERROR,
-				(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
-				 errmsg("must specify serialization type when specifying serialization function")));
+					(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
+					 errmsg("must specify serialization type when specifying serialization function")));
 
 		/* likewise for the deserialization function */
 		if (deserialfuncName != NIL)
 			ereport(ERROR,
-				(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
-				 errmsg("must specify serialization type when specifying deserialization function")));
+					(errcode(ERRCODE_INVALID_FUNCTION_DEFINITION),
+					 errmsg("must specify serialization type when specifying deserialization function")));
 	}
 
 	/*
@@ -493,7 +493,7 @@ DefineAggregate(List *name, List *args, bool oldstyle, List *parameters,
 						   mfinalfuncExtraArgs,
 						   sortoperatorName,	/* sort operator name */
 						   transTypeId, /* transition data type */
-						   serialTypeId, /* serialization data type */
+						   serialTypeId,		/* serialization data type */
 						   transSpace,	/* transition space */
 						   mtransTypeId,		/* transition data type */
 						   mtransSpace, /* transition space */

src/backend/commands/alter.c

@@ -400,18 +400,17 @@ ExecRenameStmt(RenameStmt *stmt)
 ObjectAddress
 ExecAlterObjectDependsStmt(AlterObjectDependsStmt *stmt, ObjectAddress *refAddress)
 {
-	ObjectAddress	address;
-	ObjectAddress	refAddr;
-	Relation		rel;
+	ObjectAddress address;
+	ObjectAddress refAddr;
+	Relation	rel;
 
 	address =
 		get_object_address_rv(stmt->objectType, stmt->relation, stmt->objname,
-							  stmt->objargs, &rel, AccessExclusiveLock, false);
+							stmt->objargs, &rel, AccessExclusiveLock, false);
 
 	/*
-	 * If a relation was involved, it would have been opened and locked.
-	 * We don't need the relation here, but we'll retain the lock until
-	 * commit.
+	 * If a relation was involved, it would have been opened and locked. We
+	 * don't need the relation here, but we'll retain the lock until commit.
 	 */
 	if (rel)
 		heap_close(rel, NoLock);
@@ -630,8 +629,8 @@ AlterObjectNamespace_internal(Relation rel, Oid objid, Oid nspOid)
 	oldNspOid = DatumGetObjectId(namespace);
 
 	/*
-	 * If the object is already in the correct namespace, we don't need
-	 * to do anything except fire the object access hook.
+	 * If the object is already in the correct namespace, we don't need to do
+	 * anything except fire the object access hook.
 	 */
 	if (oldNspOid == nspOid)
 	{

src/backend/commands/amcmds.c

@@ -138,7 +138,7 @@ RemoveAccessMethodById(Oid amOid)
 
 /*
  * get_am_type_oid
- * 		Worker for various get_am_*_oid variants
+ *		Worker for various get_am_*_oid variants
  *
  * If missing_ok is false, throw an error if access method not found.  If
  * true, just return InvalidOid.
@@ -188,7 +188,7 @@ get_index_am_oid(const char *amname, bool missing_ok)
 
 /*
  * get_am_oid - given an access method name, look up its OID.
- * 		The type is not checked.
+ *		The type is not checked.
  */
 Oid
 get_am_oid(const char *amname, bool missing_ok)

src/backend/commands/analyze.c

@@ -570,7 +570,7 @@ do_analyze_rel(Relation onerel, int options, VacuumParams *params,
 	 */
 	if (!inh)
 	{
-		BlockNumber		relallvisible;
+		BlockNumber relallvisible;
 
 		visibilitymap_count(onerel, &relallvisible, NULL);
 

src/backend/commands/conversioncmds.c

@@ -85,8 +85,8 @@ CreateConversionCommand(CreateConversionStmt *stmt)
 	if (get_func_rettype(funcoid) != VOIDOID)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
-		  errmsg("encoding conversion function %s must return type %s",
-				 NameListToString(func_name), "void")));
+				 errmsg("encoding conversion function %s must return type %s",
+						NameListToString(func_name), "void")));
 
 	/* Check we have EXECUTE rights for the function */
 	aclresult = pg_proc_aclcheck(funcoid, GetUserId(), ACL_EXECUTE);

src/backend/commands/copy.c

@@ -875,7 +875,7 @@ DoCopy(const CopyStmt *stmt, const char *queryString, uint64 *processed)
 			if (is_from)
 				ereport(ERROR,
 						(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-				  errmsg("COPY FROM not supported with row-level security"),
+				   errmsg("COPY FROM not supported with row-level security"),
 						 errhint("Use INSERT statements instead.")));
 
 			/* Build target list */
@@ -1399,16 +1399,16 @@ BeginCopy(bool is_from,
 		{
 			ereport(ERROR,
 					(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-					errmsg("DO INSTEAD NOTHING rules are not supported for COPY")));
+			 errmsg("DO INSTEAD NOTHING rules are not supported for COPY")));
 		}
 		else if (list_length(rewritten) > 1)
 		{
-			ListCell *lc;
+			ListCell   *lc;
 
 			/* examine queries to determine which error message to issue */
 			foreach(lc, rewritten)
 			{
-				Query	  *q = (Query *) lfirst(lc);
+				Query	   *q = (Query *) lfirst(lc);
 
 				if (q->querySource == QSRC_QUAL_INSTEAD_RULE)
 					ereport(ERROR,
@@ -1417,7 +1417,7 @@ BeginCopy(bool is_from,
 				if (q->querySource == QSRC_NON_INSTEAD_RULE)
 					ereport(ERROR,
 							(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-							 errmsg("DO ALSO rules are not supported for the COPY")));
+					errmsg("DO ALSO rules are not supported for the COPY")));
 			}
 
 			ereport(ERROR,
@@ -1448,8 +1448,8 @@ BeginCopy(bool is_from,
 				   query->commandType == CMD_DELETE);
 
 			ereport(ERROR,
-						(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
-						 errmsg("COPY query must have a RETURNING clause")));
+					(errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
+					 errmsg("COPY query must have a RETURNING clause")));
 		}
 
 		/* plan the query */

src/backend/commands/extension.c

@@ -1419,7 +1419,7 @@ CreateExtensionInternal(CreateExtensionStmt *stmt, List *parents)
 				CreateExtensionStmt *ces;
 				ListCell   *lc;
 				ObjectAddress addr;
-				List *cascade_parents;
+				List	   *cascade_parents;
 
 				/* Check extension name validity before trying to cascade */
 				check_valid_extension_name(curreq);

src/backend/commands/foreigncmds.c

@@ -487,7 +487,7 @@ lookup_fdw_handler_func(DefElem *handler)
 		ereport(ERROR,
 				(errcode(ERRCODE_WRONG_OBJECT_TYPE),
 				 errmsg("function %s must return type %s",
-						NameListToString((List *) handler->arg), "fdw_handler")));
+				   NameListToString((List *) handler->arg), "fdw_handler")));
 
 	return handlerOid;
 }

src/backend/commands/matview.c

@@ -217,21 +217,20 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
 			 RelationGetRelationName(matviewRel));
 
 	/*
-	 * Check that there is a unique index with no WHERE clause on
-	 * one or more columns of the materialized view if CONCURRENTLY
-	 * is specified.
+	 * Check that there is a unique index with no WHERE clause on one or more
+	 * columns of the materialized view if CONCURRENTLY is specified.
 	 */
 	if (concurrent)
 	{
-		List		*indexoidlist = RelationGetIndexList(matviewRel);
-		ListCell 	*indexoidscan;
+		List	   *indexoidlist = RelationGetIndexList(matviewRel);
+		ListCell   *indexoidscan;
 		bool		hasUniqueIndex = false;
 
 		foreach(indexoidscan, indexoidlist)
 		{
 			Oid			indexoid = lfirst_oid(indexoidscan);
 			Relation	indexRel;
-			Form_pg_index	indexStruct;
+			Form_pg_index indexStruct;
 
 			indexRel = index_open(indexoid, AccessShareLock);
 			indexStruct = indexRel->rd_index;
@@ -255,9 +254,9 @@ ExecRefreshMatView(RefreshMatViewStmt *stmt, const char *queryString,
 		if (!hasUniqueIndex)
 			ereport(ERROR,
 					(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-					 errmsg("cannot refresh materialized view \"%s\" concurrently",
-							quote_qualified_identifier(get_namespace_name(RelationGetNamespace(matviewRel)),
-													   RelationGetRelationName(matviewRel))),
+			   errmsg("cannot refresh materialized view \"%s\" concurrently",
+					  quote_qualified_identifier(get_namespace_name(RelationGetNamespace(matviewRel)),
+									   RelationGetRelationName(matviewRel))),
 					 errhint("Create a unique index with no WHERE clause on one or more columns of the materialized view.")));
 	}
 
@@ -745,8 +744,8 @@ refresh_by_match_merge(Oid matviewOid, Oid tempOid, Oid relowner,
 	/*
 	 * There must be at least one unique index on the matview.
 	 *
-	 * ExecRefreshMatView() checks that after taking the exclusive lock on
-	 * the matview. So at least one unique index is guaranteed to exist here
+	 * ExecRefreshMatView() checks that after taking the exclusive lock on the
+	 * matview. So at least one unique index is guaranteed to exist here
 	 * because the lock is still being held.
 	 */
 	Assert(foundUniqueIndex);

src/backend/commands/operatorcmds.c

@@ -275,8 +275,8 @@ ValidateRestrictionEstimator(List *restrictionName)
 	if (get_func_rettype(restrictionOid) != FLOAT8OID)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
-				 errmsg("restriction estimator function %s must return type %s",
-						NameListToString(restrictionName), "float8")));
+			  errmsg("restriction estimator function %s must return type %s",
+					 NameListToString(restrictionName), "float8")));
 
 	/* Require EXECUTE rights for the estimator */
 	aclresult = pg_proc_aclcheck(restrictionOid, GetUserId(), ACL_EXECUTE);
@@ -321,8 +321,8 @@ ValidateJoinEstimator(List *joinName)
 	if (get_func_rettype(joinOid) != FLOAT8OID)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
-			 errmsg("join estimator function %s must return type %s",
-					NameListToString(joinName), "float8")));
+				 errmsg("join estimator function %s must return type %s",
+						NameListToString(joinName), "float8")));
 
 	/* Require EXECUTE rights for the estimator */
 	aclresult = pg_proc_aclcheck(joinOid, GetUserId(), ACL_EXECUTE);

src/backend/commands/policy.c

@@ -496,7 +496,7 @@ RemoveRoleFromObjectPolicy(Oid roleid, Oid classid, Oid policy_id)
 
 	/* Must own relation. */
 	if (pg_class_ownercheck(relid, GetUserId()))
-		noperm = false; /* user is allowed to modify this policy */
+		noperm = false;			/* user is allowed to modify this policy */
 	else
 		ereport(WARNING,
 				(errcode(ERRCODE_WARNING_PRIVILEGE_NOT_REVOKED),
@@ -511,15 +511,16 @@ RemoveRoleFromObjectPolicy(Oid roleid, Oid classid, Oid policy_id)
 	 */
 	if (!noperm && num_roles > 0)
 	{
-		int			i, j;
+		int			i,
+					j;
 		Oid		   *roles = (Oid *) ARR_DATA_PTR(policy_roles);
 		Datum	   *role_oids;
 		char	   *qual_value;
 		Node	   *qual_expr;
-		List       *qual_parse_rtable = NIL;
+		List	   *qual_parse_rtable = NIL;
 		char	   *with_check_value;
 		Node	   *with_check_qual;
-		List       *with_check_parse_rtable = NIL;
+		List	   *with_check_parse_rtable = NIL;
 		Datum		values[Natts_pg_policy];
 		bool		isnull[Natts_pg_policy];
 		bool		replaces[Natts_pg_policy];
@@ -536,15 +537,14 @@ RemoveRoleFromObjectPolicy(Oid roleid, Oid classid, Oid policy_id)
 
 		/*
 		 * All of the dependencies will be removed from the policy and then
-		 * re-added.  In order to get them correct, we need to extract out
-		 * the expressions in the policy and construct a parsestate just
-		 * enough to build the range table(s) to then pass to
-		 * recordDependencyOnExpr().
+		 * re-added.  In order to get them correct, we need to extract out the
+		 * expressions in the policy and construct a parsestate just enough to
+		 * build the range table(s) to then pass to recordDependencyOnExpr().
 		 */
 
 		/* Get policy qual, to update dependencies */
 		value_datum = heap_getattr(tuple, Anum_pg_policy_polqual,
-								   RelationGetDescr(pg_policy_rel), &attr_isnull);
+							  RelationGetDescr(pg_policy_rel), &attr_isnull);
 		if (!attr_isnull)
 		{
 			ParseState *qual_pstate;
@@ -566,7 +566,7 @@ RemoveRoleFromObjectPolicy(Oid roleid, Oid classid, Oid policy_id)
 
 		/* Get WITH CHECK qual, to update dependencies */
 		value_datum = heap_getattr(tuple, Anum_pg_policy_polwithcheck,
-								   RelationGetDescr(pg_policy_rel), &attr_isnull);
+							  RelationGetDescr(pg_policy_rel), &attr_isnull);
 		if (!attr_isnull)
 		{
 			ParseState *with_check_pstate;
@@ -665,7 +665,7 @@ RemoveRoleFromObjectPolicy(Oid roleid, Oid classid, Oid policy_id)
 
 	heap_close(pg_policy_rel, RowExclusiveLock);
 
-	return(noperm || num_roles > 0);
+	return (noperm || num_roles > 0);
 }
 
 /*
@@ -996,8 +996,8 @@ AlterPolicy(AlterPolicyStmt *stmt)
 
 	/* Get policy command */
 	polcmd_datum = heap_getattr(policy_tuple, Anum_pg_policy_polcmd,
-							 RelationGetDescr(pg_policy_rel),
-							 &polcmd_isnull);
+								RelationGetDescr(pg_policy_rel),
+								&polcmd_isnull);
 	Assert(!polcmd_isnull);
 	polcmd = DatumGetChar(polcmd_datum);
 
@@ -1029,15 +1029,15 @@ AlterPolicy(AlterPolicyStmt *stmt)
 	}
 	else
 	{
-		Oid        *roles;
+		Oid		   *roles;
 		Datum		roles_datum;
 		bool		attr_isnull;
 		ArrayType  *policy_roles;
 
 		/*
-		 * We need to pull the set of roles this policy applies to from
-		 * what's in the catalog, so that we can recreate the dependencies
-		 * correctly for the policy.
+		 * We need to pull the set of roles this policy applies to from what's
+		 * in the catalog, so that we can recreate the dependencies correctly
+		 * for the policy.
 		 */
 
 		roles_datum = heap_getattr(policy_tuple, Anum_pg_policy_polroles,
@@ -1065,13 +1065,13 @@ AlterPolicy(AlterPolicyStmt *stmt)
 	}
 	else
 	{
-		Datum	value_datum;
-		bool	attr_isnull;
+		Datum		value_datum;
+		bool		attr_isnull;
 
 		/*
 		 * We need to pull the USING expression and build the range table for
-		 * the policy from what's in the catalog, so that we can recreate
-		 * the dependencies correctly for the policy.
+		 * the policy from what's in the catalog, so that we can recreate the
+		 * dependencies correctly for the policy.
 		 */
 
 		/* Check if the policy has a USING expr */
@@ -1106,8 +1106,8 @@ AlterPolicy(AlterPolicyStmt *stmt)
 	}
 	else
 	{
-		Datum	value_datum;
-		bool	attr_isnull;
+		Datum		value_datum;
+		bool		attr_isnull;
 
 		/*
 		 * We need to pull the WITH CHECK expression and build the range table

src/backend/commands/proclang.c

@@ -114,8 +114,8 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
 			if (funcrettype != LANGUAGE_HANDLEROID)
 				ereport(ERROR,
 						(errcode(ERRCODE_WRONG_OBJECT_TYPE),
-				  errmsg("function %s must return type %s",
-						 NameListToString(funcname), "language_handler")));
+						 errmsg("function %s must return type %s",
+						   NameListToString(funcname), "language_handler")));
 		}
 		else
 		{
@@ -285,8 +285,8 @@ CreateProceduralLanguage(CreatePLangStmt *stmt)
 			else
 				ereport(ERROR,
 						(errcode(ERRCODE_WRONG_OBJECT_TYPE),
-				  errmsg("function %s must return type %s",
-						 NameListToString(stmt->plhandler), "language_handler")));
+						 errmsg("function %s must return type %s",
+					NameListToString(stmt->plhandler), "language_handler")));
 		}
 
 		/* validate the inline function */

src/backend/commands/trigger.c

@@ -532,8 +532,8 @@ CreateTrigger(CreateTrigStmt *stmt, const char *queryString,
 	 * can skip this for internally generated triggers, since the name
 	 * modification above should be sufficient.
 	 *
-	 * NOTE that this is cool only because we have ShareRowExclusiveLock on the
-	 * relation, so the trigger set won't be changing underneath us.
+	 * NOTE that this is cool only because we have ShareRowExclusiveLock on
+	 * the relation, so the trigger set won't be changing underneath us.
 	 */
 	if (!isInternal)
 	{

src/backend/commands/typecmds.c

@@ -450,8 +450,8 @@ DefineType(List *names, List *parameters)
 		{
 			/* backwards-compatibility hack */
 			ereport(WARNING,
-					(errmsg("changing return type of function %s from %s to %s",
-							NameListToString(inputName), "opaque", typeName)));
+				 (errmsg("changing return type of function %s from %s to %s",
+						 NameListToString(inputName), "opaque", typeName)));
 			SetFunctionReturnType(inputOid, typoid);
 		}
 		else
@@ -467,15 +467,15 @@ DefineType(List *names, List *parameters)
 		{
 			/* backwards-compatibility hack */
 			ereport(WARNING,
-					(errmsg("changing return type of function %s from %s to %s",
-							NameListToString(outputName), "opaque", "cstring")));
+				 (errmsg("changing return type of function %s from %s to %s",
+						 NameListToString(outputName), "opaque", "cstring")));
 			SetFunctionReturnType(outputOid, CSTRINGOID);
 		}
 		else
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
-			   errmsg("type output function %s must return type %s",
-					  NameListToString(outputName), "cstring")));
+					 errmsg("type output function %s must return type %s",
+							NameListToString(outputName), "cstring")));
 	}
 	if (receiveOid)
 	{
@@ -492,8 +492,8 @@ DefineType(List *names, List *parameters)
 		if (resulttype != BYTEAOID)
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
-				   errmsg("type send function %s must return type %s",
-						  NameListToString(sendName), "bytea")));
+					 errmsg("type send function %s must return type %s",
+							NameListToString(sendName), "bytea")));
 	}
 
 	/*
@@ -1888,8 +1888,8 @@ findTypeAnalyzeFunction(List *procname, Oid typeOid)
 	if (get_func_rettype(procOid) != BOOLOID)
 		ereport(ERROR,
 				(errcode(ERRCODE_INVALID_OBJECT_DEFINITION),
-			  errmsg("type analyze function %s must return type %s",
-					 NameListToString(procname), "boolean")));
+				 errmsg("type analyze function %s must return type %s",
+						NameListToString(procname), "boolean")));
 
 	return procOid;
 }
@@ -3313,9 +3313,9 @@ AlterTypeOwner_oid(Oid typeOid, Oid newOwnerId, bool hasDependEntry)
 	typTup = (Form_pg_type) GETSTRUCT(tup);
 
 	/*
-	 * If it's a composite type, invoke ATExecChangeOwner so that we fix up the
-	 * pg_class entry properly.  That will call back to AlterTypeOwnerInternal
-	 * to take care of the pg_type entry(s).
+	 * If it's a composite type, invoke ATExecChangeOwner so that we fix up
+	 * the pg_class entry properly.  That will call back to
+	 * AlterTypeOwnerInternal to take care of the pg_type entry(s).
 	 */
 	if (typTup->typtype == TYPTYPE_COMPOSITE)
 		ATExecChangeOwner(typTup->typrelid, newOwnerId, true, AccessExclusiveLock);

src/backend/commands/user.c

@@ -302,7 +302,7 @@ CreateRole(CreateRoleStmt *stmt)
 		if (!superuser())
 			ereport(ERROR,
 					(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
-				errmsg("must be superuser to change bypassrls attribute")));
+				 errmsg("must be superuser to change bypassrls attribute")));
 	}
 	else
 	{
@@ -320,8 +320,8 @@ CreateRole(CreateRoleStmt *stmt)
 		ereport(ERROR,
 				(errcode(ERRCODE_RESERVED_NAME),
 				 errmsg("role name \"%s\" is reserved",
-					 stmt->role),
-				 errdetail("Role names starting with \"pg_\" are reserved.")));
+						stmt->role),
+			   errdetail("Role names starting with \"pg_\" are reserved.")));
 
 	/*
 	 * Check the pg_authid relation to be certain the role doesn't already
@@ -977,7 +977,7 @@ DropRole(DropRoleStmt *stmt)
 		if (rolspec->roletype != ROLESPEC_CSTRING)
 			ereport(ERROR,
 					(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
-					 errmsg("cannot use special role specifier in DROP ROLE")));
+				  errmsg("cannot use special role specifier in DROP ROLE")));
 		role = rolspec->rolename;
 
 		tuple = SearchSysCache1(AUTHNAME, PointerGetDatum(role));
@@ -1167,22 +1167,22 @@ RenameRole(const char *oldname, const char *newname)
 				 errmsg("current user cannot be renamed")));
 
 	/*
-	 * Check that the user is not trying to rename a system role and
-	 * not trying to rename a role into the reserved "pg_" namespace.
+	 * Check that the user is not trying to rename a system role and not
+	 * trying to rename a role into the reserved "pg_" namespace.
 	 */
 	if (IsReservedName(NameStr(authform->rolname)))
 		ereport(ERROR,
 				(errcode(ERRCODE_RESERVED_NAME),
 				 errmsg("role name \"%s\" is reserved",
-					 NameStr(authform->rolname)),
-				 errdetail("Role names starting with \"pg_\" are reserved.")));
+						NameStr(authform->rolname)),
+			   errdetail("Role names starting with \"pg_\" are reserved.")));
 
 	if (IsReservedName(newname))
 		ereport(ERROR,
 				(errcode(ERRCODE_RESERVED_NAME),
 				 errmsg("role name \"%s\" is reserved",
-					 newname),
-				 errdetail("Role names starting with \"pg_\" are reserved.")));
+						newname),
+			   errdetail("Role names starting with \"pg_\" are reserved.")));
 
 	/* make sure the new name doesn't exist */
 	if (SearchSysCacheExists1(AUTHNAME, CStringGetDatum(newname)))

src/backend/commands/vacuumlazy.c

@@ -1192,9 +1192,9 @@ lazy_scan_heap(Relation onerel, LVRelStats *vacrelstats,
 		}
 
 		/*
-		 * If the all-visible page is turned out to be all-frozen but not marked,
-		 * we should so mark it.  Note that all_frozen is only valid if all_visible
-		 * is true, so we must check both.
+		 * If the all-visible page is turned out to be all-frozen but not
+		 * marked, we should so mark it.  Note that all_frozen is only valid
+		 * if all_visible is true, so we must check both.
 		 */
 		else if (all_visible_according_to_vm && all_visible && all_frozen &&
 				 !VM_ALL_FROZEN(onerel, blkno, &vmbuffer))
@@ -1660,7 +1660,7 @@ should_attempt_truncation(LVRelStats *vacrelstats)
 	possibly_freeable = vacrelstats->rel_pages - vacrelstats->nonempty_pages;
 	if (possibly_freeable > 0 &&
 		(possibly_freeable >= REL_TRUNCATE_MINIMUM ||
-		 possibly_freeable >= vacrelstats->rel_pages / REL_TRUNCATE_FRACTION) &&
+	  possibly_freeable >= vacrelstats->rel_pages / REL_TRUNCATE_FRACTION) &&
 		old_snapshot_threshold < 0)
 		return true;
 	else

src/backend/commands/variable.c

@@ -880,9 +880,9 @@ check_role(char **newval, void **extra, GucSource source)
 		ReleaseSysCache(roleTup);
 
 		/*
-		 * Verify that session user is allowed to become this role, but
-		 * skip this in parallel mode, where we must blindly recreate the
-		 * parallel leader's state.
+		 * Verify that session user is allowed to become this role, but skip
+		 * this in parallel mode, where we must blindly recreate the parallel
+		 * leader's state.
 		 */
 		if (!InitializingParallelWorker &&
 			!is_member_of_role(GetSessionUserId(), roleid))