Index: head/usr.bin/gzip/Makefile
===================================================================
--- head/usr.bin/gzip/Makefile	(revision 326559)
+++ head/usr.bin/gzip/Makefile	(revision 326560)
@@ -1,33 +1,35 @@
 #	$NetBSD: Makefile,v 1.18 2013/11/13 11:12:24 pettai Exp $
 # $FreeBSD$
 
 .include <src.opts.mk>
 
 PROG=		gzip
 MAN=		gzip.1 gzexe.1 zdiff.1 zforce.1 zmore.1 znew.1
 
 LIBADD=		z lzma
 
 .if ${MK_BZIP2_SUPPORT} != "no"
 LIBADD+=	bz2
 .else
 CFLAGS+=	-DNO_BZIP2_SUPPORT
 .endif
 
 SCRIPTS=	gzexe zdiff zforce zmore znew
 
 MLINKS+=	gzip.1 gunzip.1 \
 		gzip.1 gzcat.1 \
 		gzip.1 zcat.1 \
 		zdiff.1 zcmp.1 \
+		zdiff.1 xzdiff.1 \
 		zmore.1 zless.1
 
 LINKS+=		${BINDIR}/gzip ${BINDIR}/gunzip \
 		${BINDIR}/gzip ${BINDIR}/gzcat \
 		${BINDIR}/gzip ${BINDIR}/zcat \
+		${BINDIR}/zdiff ${BINDIR}/xzdiff \
 		${BINDIR}/zdiff ${BINDIR}/zcmp
 
 HAS_TESTS=
 SUBDIR.${MK_TESTS}+= tests
 
 .include <bsd.prog.mk>