Remove no-longer-used variable.

Oversight in 2fbdf1b38.  Per buildfarm.

diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c
index 7d65e10f451a0c51520d904b3e1f89ad3ee799e5..ca50ed8ec04044ec554bc840087cbfbfd18dce40 100644 (file)
--- a/src/backend/commands/tablecmds.c
+++ b/src/backend/commands/tablecmds.c
@@ -14617,8 +14617,7 @@ ATExecDetachPartition(Relation rel, RangeVar *name)
    HeapTuple   tuple,
                newtuple;
    Datum       new_val[Natts_pg_class];
-   bool        isnull,
-               new_null[Natts_pg_class],
+   bool        new_null[Natts_pg_class],
                new_repl[Natts_pg_class];
    ObjectAddress address;
    Oid         defaultPartOid;