Remove extra parenthesis from comment.

diff --git a/src/backend/storage/ipc/procarray.c b/src/backend/storage/ipc/procarray.c
index 1623a11f0ddc8eb8d67774b94e425981c2690613..4655d8cff51d0555399801a3cedd4eb1e9d062dd 100644 (file)
--- a/src/backend/storage/ipc/procarray.c
+++ b/src/backend/storage/ipc/procarray.c
@@ -2176,7 +2176,7 @@ 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