Index: head/sys/modules/ipfilter/Makefile
===================================================================
--- head/sys/modules/ipfilter/Makefile	(revision 348717)
+++ head/sys/modules/ipfilter/Makefile	(revision 348718)
@@ -1,33 +1,33 @@
 # $FreeBSD$
 
 .PATH: ${SRCTOP}/sys/contrib/ipfilter/netinet
 
 KMOD=	ipl
 SRCS=	mlfk_ipl.c ip_nat.c ip_frag.c ip_state.c ip_proxy.c ip_auth.c \
 	ip_log.c ip_fil_freebsd.c fil.c ip_lookup.c ip_pool.c ip_htable.c \
 	ip_sync.c \
 	ip_nat6.c ip_rules.c ip_scan.c ip_dstlist.c radix_ipf.c
 SRCS+=	opt_bpf.h opt_inet6.h
 
-CFLAGS+=  -I${SRCTOP}/sys/contrib/ipfilter
+CFLAGS+= -I${SRCTOP}/sys/contrib/ipfilter
 CFLAGS+= -DIPFILTER=1 -DIPFILTER_LKM -DIPFILTER_LOG -DIPFILTER_LOOKUP
 #
 # If you don't want log functionality remove -DIPFILTER_LOG
 #
 
 .include <bsd.kmod.mk>
 
 CWARNFLAGS.fil.c=		${NO_WSELF_ASSIGN} -Wno-unused
 CWARNFLAGS.ip_auth.c=		-Wno-unused
 CWARNFLAGS.ip_fil_freebsd.c=	-Wno-unused
 CWARNFLAGS.ip_frag.c=		-Wno-unused
 CWARNFLAGS.ip_htable.c=		-Wno-unused ${NO_WTAUTOLOGICAL_POINTER_COMPARE}
 CWARNFLAGS.ip_dstlist.c=	-Wno-unused
 CWARNFLAGS.ip_lookup.c=		${NO_WSELF_ASSIGN} -Wno-unused
 CWARNFLAGS.ip_nat.c=		-Wno-unused
 CWARNFLAGS.ip_nat6.c=		-Wno-unused
 CWARNFLAGS.ip_pool.c=		-Wno-unused
 CWARNFLAGS.ip_proxy.c=		${NO_WSELF_ASSIGN} -Wno-unused
 CWARNFLAGS.ip_scan.c=		-Wno-unused
 CWARNFLAGS.ip_state.c=		-Wno-unused
 CWARNFLAGS.ip_sync.c=		-Wno-unused