--- ./channels/chan_phone.c.orig	2004-11-28 13:39:33.005340536 +0100
+++ ./channels/chan_phone.c	2004-11-28 13:39:57.254654080 +0100
@@ -32,6 +32,7 @@
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <linux/telephony.h>
+#include <linux/compiler.h>
 /* Still use some IXJ specific stuff */
 #include <linux/ixjuser.h>
 #include "DialTone.h"