ref: 8fb05d3ff38994f053a47b0977b54702366d1d94 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