Lundman writes:
> My appologies if this is old news and already known.
>
> NetBSD 1.3.2 kernel & userland.
> 
> But a user recently found this when they tried to add a wall message
> which contained a % sign.  

Nope, this was new news to me.
This bug was present in -current until a few moments ago.

Fixed now; Thanks for reporting the problem!  (Next time you may want to
use `send-pr' so that the message doesn't get lost amongst the noise.)

Luke.