Implementing normal algorithms using predicate versions

[Paolo Carlini]

Paolo Carlini wrote:

> Gabriel Dos Reis wrote:
>
>> In particular, I've been wondering for a long time whether we really
>> really want the following (in 3.3.x) to be inline :-)
>
> :-)
> Seriously, you are right. Only a few hours ago, I was thinking that 
> before
> the release of 4.0, we should really take care of those functions

Those *specific* functions are already ok in mainline, anyway. Sorry about
a little bit of confusion.

Paolo.