Re: [PATCH] grep: fix build with no thread support

> On Fri, Mar 17, 2017 at 03:42:32PM -0700, Brandon Williams wrote:
> 
> > > > I didn't take a close look at it but this would seem to indicate that we
> > > > don't worry to much about systems without pthreads support.  Just food
> > > > for thought.
> > > 
> > > Hmm. We used to. What version did you test? Everything passes for me at
> > > 0281e487f^ (after that it fails to build). So AFAICT v2.12.0 is the
> > > first release which does not work with NO_PTHREADS.
> > > 
> > > -Peff
> > 
> > The version I ran tests on was what the master branch was pointing to a
> > day or so ago:
> > 
> > v2.12.0-264-gd6db3f216
> 
> Ah, OK. I couldn't get such a recent version to build with NO_PTHREADS,
> but I assume you mean after applying your two patches.
> 

> v2.11.0 is fine, but v2.12.0 with your patches shows the problem.
> Bisecting (and applying the patches when necessary) points to my
> 46df6906f (execv_dashed_external: wait for child on signal death,
> 2017-01-06).
> 
> -Peff