From b1af34ec73e86101e23335910e6b6429fa2a1f60 Mon Sep 17 00:00:00 2001
From: Christian Buschau <christian.buschau@mailbox.org>
Date: Thu, 24 Jan 2019 12:35:38 +0100
Subject: [PATCH] Fix missing include in sndio plugin

---
 src/plugins/sndioout/SndioOut.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/plugins/sndioout/SndioOut.cpp b/src/plugins/sndioout/SndioOut.cpp
index b0a038e1c..82aef7ec4 100644
--- a/src/plugins/sndioout/SndioOut.cpp
+++ b/src/plugins/sndioout/SndioOut.cpp
@@ -39,6 +39,7 @@
 #include <math.h>
 #include <limits.h>
 #include <iostream>
+#include <functional>
 
 #define BUFFER_COUNT 16
 #define ERROR(str) std::cerr << "SndioOut Error: " << str << "\n";