Mmail.local	mail.local.c	/^main(argc, argv)$/
deliver	mail.local.c	/^deliver(fd, name)$/
err	mail.local.c	/^err(isfatal, fmt)$/
notifybiff	mail.local.c	/^notifybiff(msg)$/
store	mail.local.c	/^store(from)$/
usage	mail.local.c	/^usage()$/