Remove unused-and-misspelled function extern declaration.

Commit c65507763 added "extern XLogRecPtr CalculateMaxmumSafeLSN(void)",
which bears no trace of connection to anything else in that patch
or anywhere else.  Remove it again.

Sergei Kornilov (also spotted by Bharath Rupireddy)

Discussion: https://postgr.es/m/706501646056870@vla3-6a5326aeb4ee.qloud-c.yandex.net
Discussion: https://postgr.es/m/CALj2ACVoQ7NEf43Xz0rfxsGOKYTN5r4VZp2DO2_5p+CMzsRPFw@mail.gmail.com

diff --git a/src/include/access/xlog.h b/src/include/access/xlog.h
index d9f2487a969fdf0fe704737d54426d9b573e1d97..cd674c3c23f1adc8cf155845861c2f9a6ecea080 100644 (file)
--- a/src/include/access/xlog.h
+++ b/src/include/access/xlog.h
@@ -233,7 +233,6 @@ extern void ShutdownXLOG(int code, Datum arg);
 extern void CreateCheckPoint(int flags);
 extern bool CreateRestartPoint(int flags);
 extern WALAvailability GetWALAvailability(XLogRecPtr targetLSN);
-extern XLogRecPtr CalculateMaxmumSafeLSN(void);
 extern void XLogPutNextOid(Oid nextOid);
 extern XLogRecPtr XLogRestorePoint(const char *rpName);
 extern void UpdateFullPageWrites(void);