ref: da6d7244c319b515495864dd6c22a34b7dda458c dir: /sys/src/cmd/upas/spf/mkfile/
</$objtype/mkfile <../mkupas TARG=spf OFILES=\ dns.$O\ macro.$O\ spf.$O\ </sys/src/cmd/mkone mtest: dns.$O macro.$O mtest.$O $LD $LDFLAGS -o $target $prereq