ref: 5aeddd6788347f121f1c6739a9954fe176fe539e dir: /sys/src/9/mkfile/
ARCH=\ alphapc\ bitsy\ mtx\ pc\ ppc\ all:V: for(i in $ARCH)@{ cd $i mk } installall install:V: for(i in $ARCH) @{ cd $i mk install } clean:V: for(i in $ARCH) @{ cd $i mk clean }