Fix setting master volume on i386

PR:		215521
Submitted by:	t@tobik.me (maintainer)
MFH:		2016Q4

audio/aucatctl/Makefile

@@ -6,6 +6,7 @@
 
 PORTNAME=	aucatctl
 PORTVERSION=	0.1
+PORTREVISION=	1
 CATEGORIES=	audio
 MASTER_SITES=	http://www.sndio.org/
 

audio/aucatctl/files/patch-aucatctl.c

@@ -0,0 +1,10 @@
+--- aucatctl.c.orig	2016-12-22 19:50:06 UTC
++++ aucatctl.c
+@@ -69,6 +69,7 @@ setmaster(unsigned vol)
+ 
+ 	msg.start = SYSEX_START;
+ 	msg.type = SYSEX_TYPE_RT;
++	msg.dev = 0;
+ 	msg.id0 = SYSEX_CONTROL;
+ 	msg.id1 = SYSEX_MASTER;
+ 	msg.u.master.fine = 0;