From: SZ Lin (林上智) <sz.lin@moxa.com>
Date: Wed, 26 Sep 2018 09:47:10 +0000 (+0800)
Subject: bindings: cxx: examples: add missing include
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=63c72c92d60702a6d9445c7b65482ad4eb7a0c06;p=qemu-gpiodev%2Flibgpiod.git

bindings: cxx: examples: add missing include

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>
---

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>