From e01a5f21e1b10a5e28ae5b50d79ba303f385eee2 Mon Sep 17 00:00:00 2001
From: Suzanne Soy <ligo@suzanne.soy>
Date: Fri, 26 Feb 2021 15:29:07 +0000
Subject: [PATCH] Compatibility with Racket >= 6.4 and <= 6.7

---
 private/pure-safe.rkt | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/private/pure-safe.rkt b/private/pure-safe.rkt
index ec52c49..f9fe1c8 100644
--- a/private/pure-safe.rkt
+++ b/private/pure-safe.rkt
@@ -11,7 +11,8 @@
          (for-syntax version-case
                      racket/base
                      syntax/parse
-                     phc-toolkit/untyped))
+                     phc-toolkit/untyped)
+         (for-meta 2 racket/base))
 
 (unsafe-require/typed
  "pure-unsafe.rkt"