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-rw-r--r--src/backend/access/transam/xact.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/src/backend/access/transam/xact.c b/src/backend/access/transam/xact.c
index 53f3e7fd1a6..47d80b0d257 100644
--- a/src/backend/access/transam/xact.c
+++ b/src/backend/access/transam/xact.c
@@ -121,9 +121,9 @@ bool bsysscan = false;
* The XIDs are stored sorted in numerical order (not logical order) to make
* lookups as fast as possible.
*/
-FullTransactionId XactTopFullTransactionId = {InvalidTransactionId};
-int nParallelCurrentXids = 0;
-TransactionId *ParallelCurrentXids;
+static FullTransactionId XactTopFullTransactionId = {InvalidTransactionId};
+static int nParallelCurrentXids = 0;
+static TransactionId *ParallelCurrentXids;
/*
* Miscellaneous flag bits to record events which occur on the top level