diff -ruN /home/timp/clusterit.orig/Makefile clusterit/Makefile
--- /home/timp/clusterit.orig/Makefile	2016-02-01 16:39:20.607663000 +0300
+++ clusterit/Makefile	2016-02-01 17:10:22.604670000 +0300
@@ -9,6 +9,8 @@
 MAINTAINER=	demon@FreeBSD.org
 COMMENT=	Collection of clustering tools
 
+LICENSE=	BSD2CLAUSE
+
 GNU_CONFIGURE=	yes
 
 OPTIONS_DEFINE=	X11
@@ -20,7 +22,7 @@
 .include <bsd.port.options.mk>
 
 post-patch:
-.if empty(PORT_OPTIONS:MX11)
+.if !$(PORT_OPTIONS:MX11)
 	${REINPLACE_CMD} -E 's,^(SUBDIRS) = .*,\1 = barrier dsh jsd pcp dtop tools,' ${WRKSRC}/Makefile.in
 .endif
 
diff -ruN /home/timp/clusterit.orig/files/patch-rvt-command.c clusterit/files/patch-rvt-command.c
--- /home/timp/clusterit.orig/files/patch-rvt-command.c	2016-02-01 16:39:20.608069000 +0300
+++ clusterit/files/patch-rvt-command.c	2016-02-01 16:46:33.693597000 +0300
@@ -1,5 +1,5 @@
---- rvt/command.c.orig	2008-02-27 22:29:48.000000000 +0300
-+++ rvt/command.c	2011-09-29 18:18:07.000000000 +0400
+--- rvt/command.c.orig	2008-02-27 19:29:48 UTC
++++ rvt/command.c
 @@ -41,7 +41,6 @@ char xvt_command_c_sccsid[] = "@(#)comma
  #include <unistd.h>
  #include <signal.h>
diff -ruN /home/timp/clusterit.orig/files/patch-rvt-ttyinit.c clusterit/files/patch-rvt-ttyinit.c
--- /home/timp/clusterit.orig/files/patch-rvt-ttyinit.c	2016-02-01 16:39:20.608188000 +0300
+++ clusterit/files/patch-rvt-ttyinit.c	2016-02-01 16:46:33.700084000 +0300
@@ -1,5 +1,5 @@
---- rvt/ttyinit.c.orig	2007-01-24 22:02:10.000000000 +0300
-+++ rvt/ttyinit.c	2011-09-29 18:18:19.000000000 +0400
+--- rvt/ttyinit.c.orig	2007-01-24 19:02:10 UTC
++++ rvt/ttyinit.c
 @@ -41,7 +41,6 @@ char xvt_ttyinit_c_sccsid[] = "@(#)ttyin
  #include <unistd.h>
  #include <signal.h>
diff -ruN /home/timp/clusterit.orig/pkg-plist clusterit/pkg-plist
--- /home/timp/clusterit.orig/pkg-plist	2016-02-01 16:39:20.608456000 +0300
+++ clusterit/pkg-plist	2016-02-01 16:45:08.236095000 +0300
@@ -26,5 +26,5 @@
 man/man1/prm.1.gz
 man/man1/rseq.1.gz
 man/man1/run.1.gz
-man/man1/dvt.1.gz
-man/man1/rvt.1.gz
+%%X11%%man/man1/dvt.1.gz
+%%X11%%man/man1/rvt.1.gz