missing header: unistd.h for usleep()

diff --git a/xbmc/threads/platform/pthreads/ThreadImpl.h b/xbmc/threads/platform/pthreads/ThreadImpl.h
index 3f4dd39..fefda3a 100644 (file)
--- a/xbmc/threads/platform/pthreads/ThreadImpl.h
+++ b/xbmc/threads/platform/pthreads/ThreadImpl.h
@@ -22,6 +22,7 @@
 #pragma once
 
 #include <pthread.h>
+#include <unistd.h>
 
 struct threadOpaque
 {