--- src/Makefile.FreeBSD.orig	1997-01-30 01:29:25.000000000 +0000
+++ src/Makefile.FreeBSD	2019-11-22 22:25:55.221854000 +0000
@@ -1,12 +1,17 @@
 # FreeBSD makefile for kon
 # Tatsumi Hosokawa <hosokawa@jp.FreeBSD.org>
 
+.include <bsd.own.mk>
+
 PROG=	kon
-BINOWN=		root
-BINMODE=	4555
-SRCS=	vt.c sock.c fnld.c vc.c mouse.c term.c main.c utmp.c errors.c child.c
+SRCS=	vt.c sock.c fnld.c vc.c mouse.c term.c main.c errors.c child.c
+.if exists(${INCLUDEDIR}/utmpx.h)
+SRCS+=	utmpx.c
+.else
+SRCS+=	utmp.c
+.endif
 LIBS+=	-L${.CURDIR}/display -L${.CURDIR}/../lib -ldisplay -lgon
-NOMAN=	YES
+MAN=
 CFLAGS+=	-I${.CURDIR}/../include
 CLEANFILES=	Makefile
 
@@ -27,5 +32,8 @@
 .if exists(${.CURDIR}/../.config)
 .include "${.CURDIR}/../.config"
 .endif
+
+install: ${PROG}
+	/usr/bin/install -s ${PROG} ${BINDIR}
 
 .include <bsd.prog.mk>