Backpatch to 9.4 to minimize possible conflicts.
extern bool HeapTupleHeaderIsOnlyLocked(HeapTupleHeader tuple);
/*
- * To avoid leaking to much knowledge about reorderbuffer implementation
+ * To avoid leaking too much knowledge about reorderbuffer implementation
* details this is implemented in reorderbuffer.c not tqual.c.
*/
extern bool ResolveCminCmaxDuringDecoding(struct HTAB *tuplecid_data,