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-rw-r--r--src/backend/postmaster/autovacuum.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/postmaster/autovacuum.c b/src/backend/postmaster/autovacuum.c
index 7d0877c95ec..dc3cf87abab 100644
--- a/src/backend/postmaster/autovacuum.c
+++ b/src/backend/postmaster/autovacuum.c
@@ -247,9 +247,10 @@ typedef enum
{
AutoVacForkFailed, /* failed trying to start a worker */
AutoVacRebalance, /* rebalance the cost limits */
- AutoVacNumSignals, /* must be last */
} AutoVacuumSignal;
+#define AutoVacNumSignals (AutoVacRebalance + 1)
+
/*
* Autovacuum workitem array, stored in AutoVacuumShmem->av_workItems. This
* list is mostly protected by AutovacuumLock, except that if an item is