[Bro-Dev] Error handling for policy parser

[Vern Paxson]

> hmmm, one difference between error() and BroObj::Error() is the location
> that's reported in the error message. error() uses the current parser
> location, BroObj::Error() uses the location were the object was created.

IIRC, the convention is that you use BroObj::Error() if there's a clear
Type object with which to associate the error, and otherwise error().

So it sounds like error() is the right approach for you.

		Vern