ref: 4aa0e6c6b8a1a23b144b0382d6156aaa55b2c7fd dir: /lib/date/bld.sub/
lib date = date.myr fmt.myr names.myr parse.myr types.myr zoneinfo+posixy.myr zoneinfo+plan9.myr lib ../sys:sys lib ../std:std ;;