From 83fc300c7677153b013305e074730461bbd840f2 Mon Sep 17 00:00:00 2001
From: Jan Nieuwenhuizen <janneke@gnu.org>
Date: Fri, 15 Nov 2019 16:10:22 +0100
Subject: [PATCH] core: primitive-load: Force top level.

* src/eval-apply.c (eval_apply): Force toplevel for primitive load.
---
 src/eval-apply.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/eval-apply.c b/src/eval-apply.c
index 097410e9..ab635058 100644
--- a/src/eval-apply.c
+++ b/src/eval-apply.c
@@ -806,6 +806,8 @@ begin:
             {
               program = cons (R1->car, cell_nil);
               push_cc (program, R1, R0, cell_vm_begin_primitive_load);
+              /* Force toplevel by moving any *closure* down.  */
+              R0 = cons (cell_undefined, R0);
               goto begin_expand;
             begin_primitive_load:
               R2->car = R1;