Remove GCC-specific flags and commented out cruft.

usr.bin/netstat/Makefile

@@ -4,12 +4,9 @@
 PROG=	netstat
 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 # iso.c ns.c tp_astring.c 
-CFLAGS+=-Wall
 CFLAGS+=-DIPSEC
 CFLAGS+=-DINET6
 
-#CFLAGS+=-g
-#.PATH:	${.CURDIR}/../../sys/netiso
 BINGRP=	kmem
 BINMODE=2555
 DPADD=	${LIBKVM} ${LIBIPX} ${LIBNETGRAPH} ${LIBUTIL}