From 67e26d3df7f371a59991f2e708c12c7be68ed5d5 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Wed, 11 Jan 2023 02:04:51 +0100
Subject: [PATCH] weidu: use unsafe string settings

---
 pkgs/tools/games/weidu/default.nix | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/pkgs/tools/games/weidu/default.nix b/pkgs/tools/games/weidu/default.nix
index 1464dfbbf869..91c6217d893a 100644
--- a/pkgs/tools/games/weidu/default.nix
+++ b/pkgs/tools/games/weidu/default.nix
@@ -12,12 +12,9 @@ let
   # 1. Needs ocaml >= 4.04 and <= 4.11
   # 2. ocaml 4.10 defaults to safe (immutable) strings so we need a version with
   #    that disabled as weidu is strongly dependent on mutable strings
-  ocaml' = ocaml-ng.ocamlPackages_4_11.ocaml.overrideAttrs (old: {
-    configureFlags = old.configureFlags ++ [
-      # https://github.com/WeiDUorg/weidu/issues/197
-      "--disable-force-safe-string"
-    ];
-  });
+  ocaml' = ocaml-ng.ocamlPackages_4_11.ocaml.override {
+    unsafeStringSupport = true;
+  };
 
 in
 stdenv.mkDerivation rec {