From 079ea2af3a7ab0af459e3c0be538d6f7ec8b7d67 Mon Sep 17 00:00:00 2001
From: jzmaddock <john@johnmaddock.co.uk>
Date: Sun, 4 Jun 2017 08:12:33 +0100
Subject: [PATCH] CI: Add missing appveyor dependency.

---
 appveyor.yml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/appveyor.yml b/appveyor.yml
index c05a197..61426ca 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -59,6 +59,7 @@ install:
   - git submodule update --init libs/throw_exception
   - git submodule update --init libs/type_index
   - git submodule update --init libs/utility
+  - git submodule update --init libs/functional
   - xcopy /s /e /q %APPVEYOR_BUILD_FOLDER% libs\type_traits
   - bootstrap
   - b2 headers