ref: a3c75553b4c50247ce22a4da4d2a87c10d5b0835
dir: /sys/src/ape/lib/mkfile/
</$objtype/mkfile
DIRS=`{echo */}
none:V:
	echo mk all, install, installall, clean, or nuke
all clean nuke install installall:V:
	for (i in $DIRS) @{
		cd $i
		mk $target
	}