Modify RelationGetBufferForTuple() to use a typedef, rather than a

struct, to help pgindent.

src/backend/access/heap/hio.c

@@ -213,7 +213,7 @@ GetVisibilityMapPins(Relation relation, Buffer buffer1, Buffer buffer2,
 Buffer
 RelationGetBufferForTuple(Relation relation, Size len,
 						  Buffer otherBuffer, int options,
-						  struct BulkInsertStateData * bistate,
+						  BulkInsertState bistate,
 						  Buffer *vmbuffer, Buffer *vmbuffer_other)
 {
 	bool		use_fsm = !(options & HEAP_INSERT_SKIP_FSM);

src/include/access/hio.h

@@ -38,7 +38,7 @@ extern void RelationPutHeapTuple(Relation relation, Buffer buffer,
 					 HeapTuple tuple);
 extern Buffer RelationGetBufferForTuple(Relation relation, Size len,
 						  Buffer otherBuffer, int options,
-						  struct BulkInsertStateData * bistate,
+						  BulkInsertState bistate,
 						  Buffer *vmbuffer, Buffer *vmbuffer_other);
 
 #endif   /* HIO_H */