Fix error message typo introduced 691d79a07933.

Reported-By: Michael Paquier
Discussion: https://postgr.es/m/20181101003405[email protected]
Backpatch: 9.4-, like the previous commit

diff --git a/src/backend/replication/slot.c b/src/backend/replication/slot.c
index 652b9ce1d584f5d4678ab88fbc86b53d2374b419..f048b3411b2e3a2b254627adceaaa379d215b8ae 100644 (file)
--- a/src/backend/replication/slot.c
+++ b/src/backend/replication/slot.c
@@ -1507,13 +1507,13 @@ RestoreSlotFromDisk(const char *name)
    if (cp.slotdata.database != InvalidOid && wal_level < WAL_LEVEL_LOGICAL)
        ereport(FATAL,
                (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-                errmsg("logical replication slots \"%s\" exists, but wal_level < logical",
+                errmsg("logical replication slot \"%s\" exists, but wal_level < logical",
                        NameStr(cp.slotdata.name)),
                 errhint("Change wal_level to be replica or higher.")));
    else if (wal_level < WAL_LEVEL_REPLICA)
        ereport(FATAL,
                (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
-                errmsg("physical replication slots \"%s\" exists, but wal_level < replica",
+                errmsg("physical replication slot \"%s\" exists, but wal_level < replica",
                        NameStr(cp.slotdata.name)),
                 errhint("Change wal_level to be replica or higher.")));