From 28a5afc96dc647cec2b296288c5b790b8e0798bf Mon Sep 17 00:00:00 2001
From: Mike Brady <mikebrady@eircom.net>
Date: Wed, 30 Apr 2014 20:34:19 +0100
Subject: [PATCH] add null placeholders for flush and delay

---
 audio_pipe.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/audio_pipe.c b/audio_pipe.c
index 912f647d..6af53a49 100644
--- a/audio_pipe.c
+++ b/audio_pipe.c
@@ -31,7 +31,7 @@
 #include "common.h"
 #include "audio.h"
 
-int fd = -1;
+static int fd = -1;
 
 char *pipename = NULL;
 
@@ -82,6 +82,8 @@ audio_output audio_pipe = {
     .deinit = &deinit,
     .start = &start,
     .stop = &stop,
+    .flush = NULL,
+    .delay = NULL,
     .play = &play,
     .volume = NULL
 };