From 63c72c92d60702a6d9445c7b65482ad4eb7a0c06 Mon Sep 17 00:00:00 2001
From: =?utf8?q?SZ=20Lin=20=28=E6=9E=97=E4=B8=8A=E6=99=BA=29?=
 <sz.lin@moxa.com>
Date: Wed, 26 Sep 2018 17:47:10 +0800
Subject: [PATCH] bindings: cxx: examples: add missing include
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This patch adds proper include file to fix FTBFS issue in
gpiod_cxx_tests.cpp, please see below error.

gpiod_cxx_tests.cpp:29:19: note: 'std::function' is defined in header '<functional>'; did you forget to '#include <functional>'?
gpiod_cxx_tests.cpp:26:1:
+#include <functional>

Signed-off-by: SZ Lin (林上智) <sz.lin@moxa.com>
[Bartosz: tweaked the commit message]
Signed-off-by: Bartosz Golaszewski <bartekgola@gmail.com>
---
 bindings/cxx/examples/gpiod_cxx_tests.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/bindings/cxx/examples/gpiod_cxx_tests.cpp b/bindings/cxx/examples/gpiod_cxx_tests.cpp
index df4820b..767fe98 100644
--- a/bindings/cxx/examples/gpiod_cxx_tests.cpp
+++ b/bindings/cxx/examples/gpiod_cxx_tests.cpp
@@ -21,6 +21,7 @@
 #include <map>
 #include <cstring>
 #include <cerrno>
+#include <functional>
 
 #include <poll.h>
 
-- 
2.30.2