From 5c7bf354dc0c8bea6e7af21c0bc2edad92974274 Mon Sep 17 00:00:00 2001
From: Michael Niedermayer <michaelni@gmx.at>
Date: Tue, 8 Jul 2014 02:48:51 +0200
Subject: [PATCH] avcodec/crystalhd: Add #if HAVE_UNISTD_H around  #include
 <unistd.h>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
---
 libavcodec/crystalhd.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavcodec/crystalhd.c b/libavcodec/crystalhd.c
index 3f4502b3d0..45b2d46661 100644
--- a/libavcodec/crystalhd.c
+++ b/libavcodec/crystalhd.c
@@ -77,7 +77,6 @@
 #include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
-#include <unistd.h>
 
 #include <libcrystalhd/bc_dts_types.h>
 #include <libcrystalhd/bc_dts_defs.h>
@@ -90,6 +89,10 @@
 #include "libavutil/intreadwrite.h"
 #include "libavutil/opt.h"
 
+#if HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 /** Timeout parameter passed to DtsProcOutput() in us */
 #define OUTPUT_PROC_TIMEOUT 50
 /** Step between fake timestamps passed to hardware in units of 100ns */