Subject: bug#12123:

From: Paul Eggert <[email-masked]>
Date: Fri, 05 Apr 2013 23:47:28 -0700

On 04/05/2013 10:48 AM, Eli Zaretskii wrote:
> Perhaps Paul (CC'ed) could import it and
> use it in callproc.c to do what Stefan suggested.

That sounds like it might work, yes, but it's
nontrivial.  I've never used that module myself.