
	-a	Show all messages queued.
	-b	Search `_bad' directory for dumped messages.
	-c	Return message count in exit status.
	-e	Ignore errors (in message headers.)
	-f	Fast search (no message details.)
	-h	Show message headers.
	-i	Show `netinit' status.
	-k	Show commands from message description file.
	-l	Search `_pending' directory for looping messages.
	-m	Show message details.
	-n	Don't return any messages to origin.
	-p	Search `_pending' directory for looping messages.
	-q	Search `_route' directory for incoming messages.
	-r	Search `_reroute' directory for rerouted messages.
	-s	Silent.
	-t	Search `_trace' directory for snapshot messages.
	-v	Verbose.
	-w	Warnings (complain about inconsistencies.)
	-x	Search all message directories.
	-y	Yes (assume answer "yes" to all questions.)
