ref: b0a059537147237e868b4a8f07922ae8a349e55c dir: /sys/src/cmd/upas/Mail/mkfile/
</$objtype/mkfile BIN=/acme/bin/$objtype TARG=Mail OFILES=\ mbox.$O\ mesg.$O\ comp.$O\ util.$O\ win.$O HFILES=mail.h </sys/src/cmd/mkone