Unbreak on 9+ (utmpx).

Seems utmp.h include is not used.

PR:		160934
Reported by:	"Hartmann, O." <ohartman@zedat.fu-berlin.de>

net/clusterit/Makefile

@@ -20,10 +20,6 @@ MAN1=		barrier.1 barrierd.1 clustersed.1 dsh.1 dshbak.1 \
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} > 900007
-BROKEN=		fails to build with new utmpx
-.endif
-
 .if defined (WITHOUT_X11)
 PLIST_SUB+=	X11='@comment '
 .else

net/clusterit/files/patch-rvt-command.c

@@ -0,0 +1,10 @@
+--- rvt/command.c.orig	2008-02-27 22:29:48.000000000 +0300
++++ rvt/command.c	2011-09-29 18:18:07.000000000 +0400
+@@ -41,7 +41,6 @@ char xvt_command_c_sccsid[] = "@(#)comma
+ #include <unistd.h>
+ #include <signal.h>
+ #include <fcntl.h>
+-#include <utmp.h>
+ #include <errno.h>
+ #include <string.h>
+ #include "rvt.h"

net/clusterit/files/patch-rvt-ttyinit.c

@@ -0,0 +1,10 @@
+--- rvt/ttyinit.c.orig	2007-01-24 22:02:10.000000000 +0300
++++ rvt/ttyinit.c	2011-09-29 18:18:19.000000000 +0400
+@@ -41,7 +41,6 @@ char xvt_ttyinit_c_sccsid[] = "@(#)ttyin
+ #include <unistd.h>
+ #include <signal.h>
+ #include <fcntl.h>
+-#include <utmp.h>
+ #include <grp.h>
+ #include <pwd.h>
+ #include <errno.h>