From 42ccbf2dea5a261ad4a5a5347199e7a6d4e88446 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Stanis=C5=82aw=20Pitucha?= <git@viraptor.info>
Date: Thu, 6 Jun 2024 21:34:26 +1000
Subject: [PATCH] libxmi: fix darwin build

Library requires C std 89 to compile. Clang defaults to newer these
days.
---
 pkgs/development/libraries/libxmi/default.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/development/libraries/libxmi/default.nix b/pkgs/development/libraries/libxmi/default.nix
index 2d2a0089c443..2446df52a2bc 100644
--- a/pkgs/development/libraries/libxmi/default.nix
+++ b/pkgs/development/libraries/libxmi/default.nix
@@ -9,6 +9,8 @@ stdenv.mkDerivation rec {
     sha256 = "03d4ikh29l38rl1wavb0icw7m5pp7yilnv7bb2k8qij1dinsymlx";
   };
 
+  CFLAGS = "-std=gnu89";
+
   # For the x86_64 GNU/Linux arch to be recognized by 'configure'
   preConfigure = "cp ${libtool}/share/libtool/build-aux/config.sub .";