diff --git a/usr.bin/netstat/Makefile b/usr.bin/netstat/Makefile
index 876e9286a494..ba9adf4bcfcf 100644
--- a/usr.bin/netstat/Makefile
+++ b/usr.bin/netstat/Makefile
@@ -6,6 +6,8 @@ SRCS=	if.c inet.c inet6.c main.c mbuf.c mroute.c ipx.c route.c \
 	unix.c atalk.c netgraph.c mroute6.c ipsec.c
 CFLAGS+=-DIPSEC
 CFLAGS+=-DINET6
+WARNS?=	2
+NO_WERROR?=
 
 BINGRP=	kmem
 BINMODE=2555
diff --git a/usr.bin/netstat/netstat.h b/usr.bin/netstat/netstat.h
index 6ebf4547717c..ded6f78b7dd0 100644
--- a/usr.bin/netstat/netstat.h
+++ b/usr.bin/netstat/netstat.h
@@ -63,6 +63,7 @@ extern int	af;	/* address family */
 int	kread(u_long addr, char *buf, int size);
 const char *plural(int);
 const char *plurales(int);
+const char *pluralies(int);
 
 void	protopr(u_long, const char *, int);
 void	tcp_stats(u_long, const char *, int);