Hi, I see a couple of improvements to receivelog.c and pg_receivewal.c:
1) ReceiveXlogStream in receivelog.c has a duplicate code to execute IDENTIFY_SYSTEM replication command on the server which can be replaced with RunIdentifySystem(). 2) bool returning ReceiveXlogStream() in pg_receivewal.c is being used without type-casting its return return value which might generate a warning with some compilers. This kind of type-casting is more common in other places in the postgres code base. Attaching a patch to fix the above. Thoughts? Regards, Bharath Rupireddy.
v1-0001-replace-IDENTIFY_SYSTEM-code-in-receivelog.c-with.patch
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