Fix lack of message pluralization

diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c
index 87e60621396714a937052948c592d600a84e95cf..ec2677380bf6d26437e17515f2afb8dd4ab75594 100644 (file)
--- a/src/backend/postmaster/postmaster.c
+++ b/src/backend/postmaster/postmaster.c
@@ -5227,8 +5227,10 @@ RegisterBackgroundWorker(BackgroundWorker *worker)
        ereport(LOG,
                (errcode(ERRCODE_CONFIGURATION_LIMIT_EXCEEDED),
                 errmsg("too many background workers"),
-                errdetail("Up to %d background workers can be registered with the current settings.",
-                          maxworkers)));
+                errdetail_plural("Up to %d background worker can be registered with the current settings.",
+                                 "Up to %d background workers can be registered with the current settings.",
+                                 maxworkers,
+                                 maxworkers)));
        return;
    }