Michael Heerdegen <michael_heerdegen@web.de> writes:

> Ok, I've not found a better solution than in my first patch, but I think
> it was ok (solved the problem, and speed seems to be ok too).
>
> So I only fixed that its implementation of `stream-concatenate' was only
> partly delayed.  And this is the result...ok to install?  Thanks.

Yes (assuming that all tests are green), thank you! 

Cheers,
Nico