ref: 90c1e6b8bad7302018388c4e9c1d30fd975ad134 dir: /mkfile/
</$objtype/mkfile YFILES=pico.y OFILES=y.tab.$O BIN=$home/bin/$objtype TARG=pico </sys/src/cmd/mkone demo:V: doug.pico if(! test -f $O.out) mk $O.out || exit $O.out -q <doug.pico