- Remove OpenBSD'ism (bsd.own.mk).

- Remove redundant and harmful -Wall from CFLAGS.

sbin/dhclient/Makefile

@@ -31,8 +31,6 @@
 # OF THE POSSIBILITY OF SUCH DAMAGE.
 #
 
-.include <bsd.own.mk>
-
 SRCS=	dhclient.c clparse.c alloc.c dispatch.c hash.c bpf.c options.c \
 	tree.c conflex.c errwarn.c inet.c packet.c convert.c tables.c \
 	parse.c privsep.c
@@ -41,6 +39,4 @@ PROG=	dhclient
 SCRIPTS=dhclient-script
 MAN=	dhclient.8 dhclient.conf.5 dhclient.leases.5 dhclient-script.8
 
-CFLAGS+=-Wall
-
 .include <bsd.prog.mk>