Index: usr.bin/netstat/Makefile
===================================================================
--- usr.bin/netstat/Makefile	(revision 257269)
+++ usr.bin/netstat/Makefile	(working copy)
@@ -26,6 +26,10 @@ CFLAGS+=-DINET6
 CFLAGS+=-DSDP
 .endif
 
+.if ${MK_PF} != "no"
+CFLAGS+=-DPF
+.endif
+
 BINGRP=	kmem
 BINMODE=2555
 DPADD=	${LIBKVM} ${LIBMEMSTAT} ${LIBUTIL}
Index: usr.bin/netstat/if.c
===================================================================
--- usr.bin/netstat/if.c	(revision 257269)
+++ usr.bin/netstat/if.c	(working copy)
@@ -48,13 +48,15 @@ __FBSDID("$FreeBSD$");
 #include <net/if_dl.h>
 #include <net/if_types.h>
 #include <net/ethernet.h>
-#include <net/pfvar.h>
-#include <net/if_pfsync.h>
 #include <netinet/in.h>
 #include <netinet/in_var.h>
 #include <netipx/ipx.h>
 #include <netipx/ipx_if.h>
 #include <arpa/inet.h>
+#ifdef PF
+#include <net/pfvar.h>
+#include <net/if_pfsync.h>
+#endif
 
 #include <err.h>
 #include <errno.h>
@@ -80,6 +82,7 @@ static void sidewaysintpr(int);
 static char addr_buf[NI_MAXHOST];		/* for getnameinfo() */
 #endif
 
+#ifdef PF
 static const char* pfsyncacts[] = {
 	/* PFSYNC_ACT_CLR */		"clear all request",
 	/* PFSYNC_ACT_INS */		"state insert",
@@ -154,6 +157,7 @@ pfsync_stats(u_long off, const char *name, int af1
 	p(pfsyncs_oerrors, "\t\t%ju send error%s\n");
 #undef p
 }
+#endif /* PF */
 
 /*
  * Display a formatted value, or a '-' in the same space.
Index: usr.bin/netstat/main.c
===================================================================
--- usr.bin/netstat/main.c	(revision 257269)
+++ usr.bin/netstat/main.c	(working copy)
@@ -214,8 +214,10 @@ struct protox {
 	  pim_stats,	NULL,		"pim",	1,	IPPROTO_PIM },
 	{ -1,		N_CARPSTAT,	1,	NULL,
 	  carp_stats,	NULL,		"carp",	1,	0 },
+#ifdef PF
 	{ -1,		N_PFSYNCSTAT,	1,	NULL,
 	  pfsync_stats,	NULL,		"pfsync", 1,	0 },
+#endif
 	{ -1,		N_ARPSTAT,	1,	NULL,
 	  arp_stats,	NULL,		"arp", 1,	0 },
 	{ -1,		-1,		0,	NULL,