ROOT=''SRC9=$ROOT/sys/src/9CWD=`{pwd} EDFILES=`{ls *.ed}SRCFILES=${EDFILES:%.ed=%} boot.9: files	bind -bc $CWD $SRC9/boot	cd $SRC9/pc	mk bootpcf.out 'CONF=pcf' &&		mv bootpcf.out $CWD/boot.9	unmount $CWD $SRC9/boot	unmount $SRC9/boot $SRC9/boot files:V: $SRCFILES ([^/]+)\.([ch]):R: \1.\2.ed \1.\2.orig	{	cat $stem1.$stem2.ed		echo w $stem1.$stem2	} | ed - $stem1.$stem2.orig %.orig: $SRC9/boot/%	cp $SRC9/boot/$stem $stem.orig clean:V:	rm -f boot.9 libboot.a8 *.[ch] *.orig