From 9fa3eec7bb2e6a14a0b62dbc713c0ba5b2b5cd34 Mon Sep 17 00:00:00 2001
From: Jeremy Harris <jgh146exb@wizmail.org>
Date: Fri, 12 Oct 2018 22:19:17 +0100
Subject: [PATCH] Fix Mac build

Broken-by: 75c121f07a
---
 src/OS/os.h-Darwin | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/OS/os.h-Darwin b/src/OS/os.h-Darwin
index f4087404e..f3f22f084 100644
--- a/src/OS/os.h-Darwin
+++ b/src/OS/os.h-Darwin
@@ -45,4 +45,7 @@ updating Exim to use the newer interface. */
 /* default is non-const */
 #define ICONV_ARG2_TYPE const char **
 
+/* seems arpa/nameser.h does not define this */
+#define NS_MAXMSG 65535
+
 /* End */
-- 
2.30.2