Tom Lane wrote:
> Andrew Dunstan <andrew@dunslane.net> writes:
>
>> I know of at least one significant client (OpenACS) that still
>> apparently requires extended flavor.
>>
>
> Is this demonstrable, or just speculation? The incompatibilities
> between ARE mode and (legal) ERE patterns are pretty darn small.
>
>
>
It's explicitly documented. Whether or not there is a good basis for the
documentation I can't yet say. If that's going to be influential I will
dig deeper.
cheers
andrew