ref: f0f2d452c873255dec4b3359b3f93e349be0f2c5
dir: /sys/src/games/sudoku/mkfile/
</$objtype/mkfile
BIN=/$objtype/bin/games
TARG=sudoku
OFILES=\
sudoku.$O\
levels.$O\
game.$O\
HFILES=sudoku.h\
UPDATE=\
mkfile\
$HFILES\
${OFILES:%.$O=%.c}\
`{ls /sys/games/lib/sudoku/*}
</sys/src/cmd/mkone