[Patch] Move pback members from basic_streambuf to basic_filebuf

[Andreas Tobler]

Paolo Carlini wrote:
> Andreas Tobler wrote:
> 
>> I'll have a short break and test when I'm back.
> 
> 
> Ok, this time is for real ;-)
> 
> Please Andreas test the below. Thanks!

I hope I'm able to....

Ok, serious. I pull the original 27_io, patch it with your proposal.
Have to since I don't go patching by hand.

I only run the 27_io, ok?


Andreas

BTW, my tests passed with the added .... part