From 26f39e533d9a2c4848907a59d559458828157112 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sun, 12 Apr 2020 17:11:18 +0200
Subject: [PATCH] =?UTF-8?q?ocamlPackages.ctypes:=200.17.1=20=E2=86=92=200.?=
 =?UTF-8?q?16.0?=
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---
 pkgs/development/ocaml-modules/ctypes/default.nix | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/ocaml-modules/ctypes/default.nix b/pkgs/development/ocaml-modules/ctypes/default.nix
index 8a16dcec343..e541f0741a6 100644
--- a/pkgs/development/ocaml-modules/ctypes/default.nix
+++ b/pkgs/development/ocaml-modules/ctypes/default.nix
@@ -6,11 +6,11 @@ else
 
 stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-ctypes-${version}";
-  version = "0.17.1";
+  version = "0.16.0";
 
   src = fetchzip {
     url = "https://github.com/ocamllabs/ocaml-ctypes/archive/${version}.tar.gz";
-    sha256 = "16brmdnz7wi2z25qqhd5s5blyq4app6jbv6g9pa4vyg6h0nzbcys";
+    sha256 = "0qh2gfx5682wkk2nm1ybspzz9c2xvlnnf6iv08a89kbwa1hvdqrg";
   };
 
   nativeBuildInputs = [ pkgconfig ];