ref: 03852d94083a33e0b10762c2225f2015f23c49d5 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