bug#895: slow processing of process output

[Lars Magne Ingebrigtsen]

Markus Triska <markus.triska@gmx.at> writes:

> I can reproduce the problem on OSX, and could significantly improve the
> running time by setting process-connection-type to nil before doing the
> rgrep. Let rgrep.el consist of:
>
>    (grep-compute-defaults)
>    (setq process-connection-type nil)
>    (rgrep "emacs" "*.el" "~/emacs/lisp/")
>
>    (while (process-status "grep")
>      (sit-for 0.1))

I've now bound `process-connection-type' to nil in `rgrep' for Emacs 24.

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