Remove extra parenthesis from comment.

diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index d93475b2bdd4c016fec8ce405a409811368f53b7..2cdad91ed834963406d39d58f7ec09c4db2ef228 100644 (file)
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -2096,7 +2096,7 @@ GetSnapshotDataReuse(Snapshot snapshot)
         * GetSnapshotData() cannot change while ProcArrayLock is held. Snapshot
         * contents only depend on transactions with xids and xactCompletionCount
         * is incremented whenever a transaction with an xid finishes (while
-        * holding ProcArrayLock) exclusively). Thus the xactCompletionCount check
+        * holding ProcArrayLock exclusively). Thus the xactCompletionCount check
         * ensures we would detect if the snapshot would have changed.
         *
         * As the snapshot contents are the same as it was before, it is safe to