bug#895: slow processing of process output

[Eli Zaretskii]

> From: Alexis <flexibeast@gmail.com>
> Cc: Richard Copley <rcopley@gmail.com>, 895@debbugs.gnu.org
> Date: Fri, 08 Jan 2016 20:53:59 +1100
> 
> Eli Zaretskii <eliz@gnu.org> writes:
> 
> > I think we need to try reproducing this on a Posix host before 
> > we can conclude the bug is fixed.  The original problem was 
> > reported on GNU/Linux, AFAICT, and the machinery used on Windows 
> > for communicating with subprocesses is very different from that 
> > used on Unix.
> >
> > Would someone please try reproducing this on GNU or Unix system?
> 
> Compiled from current master, running the rgrep command as per the 
> OP successfully returns a buffer of ~17000 lines almost instantly 
> on my Debian Jessie system.

Thanks, I guess this does mean we fixed it somehow.