From 52ea3be531765cbfc4e2ecebb7536f7a03dcaa5b Mon Sep 17 00:00:00 2001
From: Dave Hart <hart@ntp.org>
Date: Mon, 8 Aug 2011 18:13:07 +0000
Subject: [PATCH] [Bug 1984] ntp/libisc fails to compile on OS X 10.7 (Lion).

bk: 4e402733zsdftcTNcF8grkNrQnmGNA
---
 ChangeLog         | 1 +
 configure.ac      | 7 +++++++
 sntp/configure.ac | 7 +++++++
 3 files changed, 15 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index b8020c6f9..8aafff842 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,6 @@
 ---
 
+* [Bug 1984] ntp/libisc fails to compile on OS X 10.7 (Lion).
 * [Backward Incompatible] sntp: -l/--filelog -> -l/--logfile, to be
   consistent with ntpd.
 * libopts/file.c fix from Bruce Korb (arg-type=file).
diff --git a/configure.ac b/configure.ac
index b2d6082bc..e68fdb1e5 100644
--- a/configure.ac
+++ b/configure.ac
@@ -5314,6 +5314,13 @@ case "$enable_ipv6" in
 esac
 
 
+dnl [Bug 1984] ntp/libisc fails to compile on OS X 10.7 (Lion)
+case "$host" in
+ *-*-darwin*)
+    AC_DEFINE([__APPLE_USE_RFC_3542], [1], [Are we _special_?])
+esac
+
+
 AC_CACHE_CHECK(
     [for IPv6 structures],
     [isc_cv_found_ipv6],
diff --git a/sntp/configure.ac b/sntp/configure.ac
index d05d53600..63db09dff 100644
--- a/sntp/configure.ac
+++ b/sntp/configure.ac
@@ -620,6 +620,13 @@ case "$enable_ipv6" in
 esac
 
 
+dnl [Bug 1984] ntp/libisc fails to compile on OS X 10.7 (Lion)
+case "$host" in
+ *-*-darwin*)
+    AC_DEFINE([__APPLE_USE_RFC_3542], [1], [Are we _special_?])
+esac
+
+
 AC_CACHE_CHECK(
     [for IPv6 structures],
     [isc_cv_found_ipv6],
-- 
2.47.3