*sigpause hanging on 8.x+

[Kostik Belousov]

On Sun, Jul 11, 2010 at 07:17:27PM -0400, Alexander Kabaev wrote:
> On Sun, 11 Jul 2010 15:59:05 -0700
> Garrett Cooper <yanegomi at gmail.com> wrote:
> 
> > > +       if (!_SIG_VALID(how))
> > > +               return (-EINVAL);
> 
> -EINVAL? Smells too much of Linux, try returning EINVAL instead.
Mmm,
	if (!_SIG_VALID(how)) {
		errno = EINVAL;
		return (-1);
	}
This is libc.
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