ref: c00c60d327168c25e56077c8310cf2380833e9be dir: /sys/src/cmd/upas/unesc/mkfile/
</$objtype/mkfile <../mkupas TARG=unesc OFILES=unesc.$O\ UPDATE=\ mkfile\ $HFILES\ ${OFILES:%.$O=%.c}\ </sys/src/cmd/mkone