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Diffstat (limited to 'src/backend/utils/adt/txid.c')
-rw-r--r--src/backend/utils/adt/txid.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/utils/adt/txid.c b/src/backend/utils/adt/txid.c
index f973ef936c5..31f8033ae48 100644
--- a/src/backend/utils/adt/txid.c
+++ b/src/backend/utils/adt/txid.c
@@ -34,7 +34,7 @@
/* txid will be signed int8 in database, so must limit to 63 bits */
-#define MAX_TXID UINT64CONST(0x7FFFFFFFFFFFFFFF)
+#define MAX_TXID ((uint64) INT64_MAX)
/* Use unsigned variant internally */
typedef uint64 txid;