Message 80575 - Python tracker

> It's not about changing it, stdin has always been buffered in py3k.

Sorry:  I should have been clearer.  It's the change from 2.x to 3.x that 
interests me.

So 'python3.0 -u' has buffered stdin, while 'python2.6 -u' does not;  I'm 
wondering: was this an intentional design change?  Or was it just an 
accident/by-product of the rewritten io?

Anyway, the patch looks good to me.