From 2e40f00f1409c9d3f2a456fc514896843345a070 Mon Sep 17 00:00:00 2001
From: Kate <kit-ty-kate@outlook.com>
Date: Wed, 26 Jul 2023 17:33:39 +0100
Subject: [PATCH] Restrict ctypes-foreign.0.18.0 to ctypes < 0.21.0 (the only
 version installing ctypes.foreign if this package is present)

---
 packages/ctypes-foreign/ctypes-foreign.0.18.0/opam | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/ctypes-foreign/ctypes-foreign.0.18.0/opam b/packages/ctypes-foreign/ctypes-foreign.0.18.0/opam
index a84376d80fa..1494f3c543a 100644
--- a/packages/ctypes-foreign/ctypes-foreign.0.18.0/opam
+++ b/packages/ctypes-foreign/ctypes-foreign.0.18.0/opam
@@ -5,7 +5,7 @@ dev-repo: "git+http://github.com/yallop/ocaml-ctypes.git"
 bug-reports: "http://github.com/yallop/ocaml-ctypes/issues"
 license: "MIT"
 depends: [
-  "ctypes" {post}
+  "ctypes" {post & < "0.21.0"}
   "conf-pkg-config" {build}
   "conf-libffi" {>= "2.0.0"}
 ]