[PATCH] Update the LSN format in the comment example

The previous comment example use %X/08X, which is incorrect. The standardized
format is %X/%08X.
---
 src/include/access/xlogdefs.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/include/access/xlogdefs.h b/src/include/access/xlogdefs.h
index 514f03df0b6..2397fb24115 100644
--- a/src/include/access/xlogdefs.h
+++ b/src/include/access/xlogdefs.h
@@ -38,7 +38,7 @@ typedef uint64 XLogRecPtr;
 /*
  * Handy macro for printing XLogRecPtr in conventional format, e.g.,
  *
- * printf("%X/08X", LSN_FORMAT_ARGS(lsn));
+ * printf("%X/%08X", LSN_FORMAT_ARGS(lsn));
  *
  * To avoid breaking translatable messages, we're directly applying the
  * LSN format instead of using a macro.
-- 
2.43.0


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