From 7da5c6a3038aa0e2134cfcd9e1a8490115b81201 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 28 Mar 2023 08:57:32 +0200
Subject: [PATCH] ocamlPackages.eqaf: use Dune 3

---
 pkgs/development/ocaml-modules/eqaf/default.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/ocaml-modules/eqaf/default.nix b/pkgs/development/ocaml-modules/eqaf/default.nix
index d3e29be3c688..d777755253c2 100644
--- a/pkgs/development/ocaml-modules/eqaf/default.nix
+++ b/pkgs/development/ocaml-modules/eqaf/default.nix
@@ -2,12 +2,13 @@
 
 buildDunePackage rec {
   minimalOCamlVersion = "4.07";
+  duneVersion = "3";
   pname = "eqaf";
   version = "0.9";
 
   src = fetchurl {
     url = "https://github.com/mirage/eqaf/releases/download/v${version}/eqaf-${version}.tbz";
-    sha256 = "sha256-7A4oqUasaBf5XVhU8FqZYa46hAi7YQ55z60BubJV3+A=";
+    hash = "sha256-7A4oqUasaBf5XVhU8FqZYa46hAi7YQ55z60BubJV3+A=";
   };
 
   propagatedBuildInputs = [ cstruct ];