From 6283a515b9994d63245e9ba4c86b339b2cf64e28 Mon Sep 17 00:00:00 2001
From: Florent Rougon <f.rougon@free.fr>
Date: Mon, 13 Nov 2017 09:54:48 +0100
Subject: [PATCH] Fix missing headers in simgear/io/DNSClient.cxx and
 simgear/props/props_test.cxx

<algorithm> is needed for std::sort() and std::find().
---
 simgear/io/DNSClient.cxx     | 6 +++++-
 simgear/props/props_test.cxx | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/simgear/io/DNSClient.cxx b/simgear/io/DNSClient.cxx
index 07547bc3..080d84ec 100644
--- a/simgear/io/DNSClient.cxx
+++ b/simgear/io/DNSClient.cxx
@@ -22,9 +22,13 @@
 //
 
 #include <simgear_config.h>
+
+#include <algorithm>
+
 #include "DNSClient.hxx"
 #include <udns.h>
-#include <time.h>
+#include <ctime>
+
 #include <simgear/debug/logstream.hxx>
 
 namespace simgear {
diff --git a/simgear/props/props_test.cxx b/simgear/props/props_test.cxx
index 2f61bfbb..14211040 100644
--- a/simgear/props/props_test.cxx
+++ b/simgear/props/props_test.cxx
@@ -9,6 +9,7 @@
 
 #include <simgear/compiler.h>
 
+#include <algorithm>
 #include <memory>               // std::unique_ptr
 #include <iostream>
 #include <map>