From 5c019919d3aef1cd160182a651a8a2b2bc0a2537 Mon Sep 17 00:00:00 2001
From: ianfab <ianfab@users.noreply.github.com>
Date: Sun, 8 Jul 2018 09:51:02 +0200
Subject: [PATCH] Fix appveyor build

Explicitly include <functional> for std::greater.
---
 src/position.h |    1 +
 src/variant.h  |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/position.h b/src/position.h
index 1079764..e225bf7 100644
--- a/src/position.h
+++ b/src/position.h
@@ -25,6 +25,7 @@
 #include <deque>
 #include <memory> // For std::unique_ptr
 #include <string>
+#include <functional>
 
 #include "bitboard.h"
 #include "types.h"
diff --git a/src/variant.h b/src/variant.h
index 82f695d..ab58036 100644
--- a/src/variant.h
+++ b/src/variant.h
@@ -25,6 +25,7 @@
 #include <map>
 #include <vector>
 #include <string>
+#include <functional>
 
 #include "types.h"
 #include "bitboard.h"
-- 
1.7.0.4