ref: 1b2c1454a339e5fc8a1a619fe50031e2d2741d01 dir: /mkfile/
</$objtype/mkfile TARG=Nail OFILES=\ mbox.$O\ mesg.$O\ comp.$O\ util.$O\ win.$O HFILES=mail.h BIN=/acme/bin/$objtype </sys/src/cmd/mkone