Fix small whitespace differences vs. upstream.

src/backend/access/hash/hash.c

@@ -271,10 +271,11 @@ hashgettuple(PG_FUNCTION_ARGS)
 	/* Release read lock on current buffer, but keep it pinned */
 	if (BufferIsValid(so->hashso_curbuf))
 		_hash_chgbufaccess(rel, so->hashso_curbuf, HASH_READ, HASH_NOLOCK);
-	
+
 	PG_RETURN_BOOL(res);
 }
 
+
 /*
  * hashgetbitmap() -- get all tuples at once
  */
@@ -330,6 +331,7 @@ hashgetbitmap(PG_FUNCTION_ARGS)
 	PG_RETURN_POINTER(tbm);
 }
 
+
 /*
  *	hashbeginscan() -- start a scan on a hash index
  */

src/backend/access/transam/xlog.c

@@ -6797,7 +6797,6 @@ StartupXLOG(void)
 	ereport(DEBUG1,
 			(errmsg("next MultiXactId: %u; next MultiXactOffset: %u",
 					checkPoint.nextMulti, checkPoint.nextMultiOffset)));
-
 	if (!TransactionIdIsNormal(checkPoint.nextXid))
 		ereport(PANIC,
 				(errmsg("invalid next transaction ID")));

src/backend/catalog/information_schema.sql

@@ -217,7 +217,6 @@ GRANT SELECT ON information_schema_catalog_name TO PUBLIC;
 CREATE DOMAIN time_stamp AS timestamp(2) with time zone
     DEFAULT current_timestamp(2);
 
-
 /*
  * 5.7
  * YES_OR_NO domain

src/backend/executor/nodeAppend.c

@@ -247,7 +247,7 @@ ExecInitAppend(Append *node, EState *estate, int eflags)
 		 */
 		appendstate->as_whichplan = i;
 		exec_append_initialize_next(appendstate);
-		
+
 		appendplanstates[i] = ExecInitNode(initNode, estate, eflags);
 	}
 
@@ -351,7 +351,6 @@ ExecAppend(AppendState *node)
 			return result;
 		}
 
-
 		/*
 		 * Go on to the "next" subplan in the appropriate direction. If no
 		 * more subplans, return the empty slot set up for us by
@@ -361,7 +360,6 @@ ExecAppend(AppendState *node)
 			node->as_whichplan++;
 		else
 			node->as_whichplan--;
-
 		if (!exec_append_initialize_next(node))
 			return ExecClearTuple(node->ps.ps_ResultTupleSlot);
 

src/backend/executor/nodeFunctionscan.c

@@ -34,6 +34,7 @@
 #include "cdb/memquota.h"
 #include "executor/spi.h"
 
+
 static TupleTableSlot *FunctionNext(FunctionScanState *node);
 static void ExecFunctionScanExplainEnd(PlanState *planstate, struct StringInfoData *buf);
 

src/include/executor/execdebug.h

@@ -69,7 +69,6 @@
 #define T_OR_F(b)				((b) ? "true" : "false")
 #define NULL_OR_TUPLE(slot)		(TupIsNull(slot) ? "null" : "a tuple")
 
-
 /* ----------------
  *		nest loop debugging defines
  * ----------------

src/include/utils/relcache.h

@@ -23,6 +23,7 @@
 #include "nodes/pg_list.h"
 #include "catalog/pg_class.h"
 
+
 typedef struct RelationData *Relation;
 
 /* ----------------
@@ -60,7 +61,7 @@ extern void RelationInitIndexAccessInfo(Relation relation);
 extern void RelationCacheInitialize(void);
 extern void RelationCacheInitializePhase2(void);
 extern void RelationCacheInitializePhase3(void);
-	
+
 /*
  * Routine to create a relcache entry for an about-to-be-created relation
  */