From 863ceb58912bd67b8210597604a3acb2960494e7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Thalheim?= <joerg@thalheim.io>
Date: Wed, 12 Dec 2018 00:17:40 +0000
Subject: [PATCH] opendkim: fix cross-build

---
 pkgs/development/libraries/opendkim/default.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/opendkim/default.nix b/pkgs/development/libraries/opendkim/default.nix
index 71c2e56f541..3d110910b15 100644
--- a/pkgs/development/libraries/opendkim/default.nix
+++ b/pkgs/development/libraries/opendkim/default.nix
@@ -10,7 +10,11 @@ stdenv.mkDerivation rec {
     sha256 = "06v8bqhh604sz9rh5bvw278issrwjgc4h1wx2pz9a84lpxbvm823";
   };
 
-  configureFlags= [ "--with-milter=${libmilter}" ];
+  configureFlags= [
+    "--with-milter=${libmilter}"
+    "ac_cv_func_malloc_0_nonnull=yes"
+    "ac_cv_func_realloc_0_nonnull=yes"
+  ];
 
   nativeBuildInputs = [ pkgconfig makeWrapper ];