Index: head/usr.bin/passwd/Makefile
===================================================================
--- head/usr.bin/passwd/Makefile	(revision 278668)
+++ head/usr.bin/passwd/Makefile	(revision 278669)
@@ -1,16 +1,26 @@
 # From:	@(#)Makefile	8.3 (Berkeley) 4/2/94
 # $FreeBSD$
 
 .include <src.opts.mk>
 
 PROG	 = passwd
 BINOWN	 = root
 BINMODE	 = 4555
 LIBADD   = pam
-PRECIOUSPROG=
 .if ${MK_NIS} != "no"
 LINKS	 = ${BINDIR}/passwd ${BINDIR}/yppasswd
 MLINKS	 = passwd.1 yppasswd.1
+.endif
+
+beforeinstall:
+.for i in passwd yppasswd
+	[ ! -e ${DESTDIR}${BINDIR}/$i ] || \
+		chflags noschg ${DESTDIR}${BINDIR}/$i || true
+.endfor
+
+.if !defined(NO_FSCHG)
+afterinstall:
+	-chflags schg ${DESTDIR}${BINDIR}/passwd
 .endif
 
 .include <bsd.prog.mk>