cfrun -T wierdness

[Chip Seraphine]

Connecting to a 'new' host that has cfengine software installed and 
cfservd running, but no key exchange yet:

cfrun -vTS somehost

gives me a prompt to okay the key exchange, despite the -T.  This is 
reproducible.  However:

cfrun -v -T -S somehost

...does *not* ask me for a key, at least not anecodatally.

Additionally, "cfrun -vT" sometimes does (and sometimes does not) prompt 
for a key exchange approval.  This is a problem when running cfrun out 
of "shellcommands:" with output redirected, since it results in the disk 
filling up with an infinite supply of "Do you want to accept one on 
trust? (yes/no)" lines.

I suspect this might be a bug in the argument handler since I have not 
yet seen it exhibit this problem when the '-T' flag is used alone.  Of 
course, it could also be coincidental-- I really have not tested this 
exhaustively.

This is behavior I have seen with 2.05 and 2.06; I have waited until now 
to report the bug because I was hoping to catch a reproducible instance 
of the '-T' being unheeded.