bug#12829: 24.3.50; emacs_abort () called from w32proc.c:1128

[Eli Zaretskii <eliz@gnu.org>]

> Date: Sat, 17 Nov 2012 17:40:51 +0200
> From: Eli Zaretskii <eliz@gnu.org>
> Cc: stephen_powell@optusnet.com.au, 12829@debbugs.gnu.org
> 
> > Date: Sat, 17 Nov 2012 07:35:54 -0800
> > From: Paul Eggert <eggert@cs.ucla.edu>
> > CC: Stephen Powell <stephen_powell@optusnet.com.au>, 
> >  12829@debbugs.gnu.org
> > 
> > On 11/16/2012 11:09 PM, Eli Zaretskii wrote:
> > > Any news?  Should I commit the changes?
> > 
> > I don't see anything about it that would break things,
> > though I'm looking only at the non-Windows part.
> 
> Thanks, I will install in a short while.

Done as trunk revision 110922.  I'm closing the bug report.

> > The following change to wait_for_termination_1
> > would be simpler, assuming the Windows waitpid emulation
> > is good enough now.
> > 
> > === modified file 'src/sysdep.c'
> > --- src/sysdep.c	2012-11-14 04:55:41 +0000
> > +++ src/sysdep.c	2012-11-17 15:33:25 +0000
> > @@ -289,10 +289,6 @@ wait_for_termination_1 (pid_t pid, int i
> >  {
> >    while (1)
> >      {
> > -#ifdef WINDOWSNT
> > -      wait (0);
> > -      break;
> > -#else /* not WINDOWSNT */
> >        int status;
> >        int wait_result = waitpid (pid, &status, 0);
> >        if (wait_result < 0)
> > @@ -306,7 +302,6 @@ wait_for_termination_1 (pid_t pid, int i
> >  	  break;
> >  	}
> >  
> > -#endif /* not WINDOWSNT */
> >        if (interruptible)
> >  	QUIT;
> >      }
> 
> Yes, I plan to do that

Done as well.  I also removed the remaining fragments that catered to
systems without WNOHANG, as there are no such system anymore.