postgres_fdw: Remove unnecessary variable.

It causes warnings in non-Assert-enabled builds.

Per report from Jeff Janes.

diff --git a/contrib/postgres_fdw/postgres_fdw.c b/contrib/postgres_fdw/postgres_fdw.c
index 14a3f9891a965840ceba1f294f58c848998daafb..ffe6388a23bbc57b80fe5092bb29ad356134f8de 100644 (file)
--- a/contrib/postgres_fdw/postgres_fdw.c
+++ b/contrib/postgres_fdw/postgres_fdw.c
@@ -2523,9 +2523,8 @@ fetch_more_data(ForeignScanState *node)
 
        for (i = 0; i < numrows; i++)
        {
-           ForeignScan *fsplan = (ForeignScan *) node->ss.ps.plan;
+           Assert(IsA(node->ss.ps.plan, ForeignScan));
 
-           Assert(IsA(fsplan, ForeignScan));
            fsstate->tuples[i] =
                make_tuple_from_result_row(res, i,
                                           fsstate->rel,