In commit 2c03216d831160bedd72d45f712601b6f7d03f1c, the
following define occurs twice in src/include/access/xlogrecord.h:
#define SizeOfXLogRecordDataHeaderLong (sizeof(uint8) + sizeof(uint32))
It is no big deal, as the definitions don't contradict each other. We
could probably live with just one, though.
Patch attached
Mark Dilger