From bd54a9047d7d36463aa3ccfd29d28b848a67dc4d Mon Sep 17 00:00:00 2001
From: Ellie Hermaszewska <git@monoid.al>
Date: Wed, 5 Apr 2023 14:39:55 +0800
Subject: [PATCH] tamarin-prover: Allow compiling with maude-3.3

---
 .../science/logic/tamarin-prover/default.nix           | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/science/logic/tamarin-prover/default.nix b/pkgs/applications/science/logic/tamarin-prover/default.nix
index 50824ab3c0c..8e883374066 100644
--- a/pkgs/applications/science/logic/tamarin-prover/default.nix
+++ b/pkgs/applications/science/logic/tamarin-prover/default.nix
@@ -1,4 +1,4 @@
-{ haskellPackages, mkDerivation, fetchFromGitHub, lib, stdenv
+{ haskellPackages, mkDerivation, fetchFromGitHub, fetchpatch, lib, stdenv
 # the following are non-haskell dependencies
 , makeWrapper, which, maude, graphviz, glibcLocales
 }:
@@ -67,6 +67,14 @@ mkDerivation (common "tamarin-prover" src // {
   isLibrary = false;
   isExecutable = true;
 
+  patches = [
+    # Backport of https://github.com/tamarin-prover/tamarin-prover/pull/536 to 1.6.1
+    (fetchpatch {
+      url = "https://github.com/tamarin-prover/tamarin-prover/commit/95fbace0c5cbea57b5f320f6bb4d0387a4beab8d.patch";
+      sha256 = "sha256-Wjf7C208kcskEN1op//HQZnhoZopKQS42JvE8kV5NhI=";
+    })
+  ];
+
   # strip out unneeded deps manually
   doHaddock = false;
   enableSharedExecutables = false;