[Bug 1620] Issues with rtems_libio_share_private_env at cpukit/libcsupport/src/privateenv.c

[bugzilla-daemon at rtems.org]

https://www.rtems.org/bugzilla/show_bug.cgi?id=1620

--- Comment #7 from Joel Sherrill <joel.sherrill at oarcorp.com> 2010-07-29 16:39:04 CDT ---

(In reply to comment #6)
> (In reply to comment #0)
> > I sense the following problems with the routine rtems_libio_share_private_env:
> > 
> > - The routine is wrapped around with #ifndef HAVE_USERENV_REFCNT ... #endif. Is
> > this intended? Also, there is a #ifdef HAVE_USERENV_REFCNT... #endif inside
> > this routine.
> > 
> I have just removed the outer #ifndef, since I could not realize its real
> purpose. Though I retained the inner #ifdef since I could sense the use of
> having a reference count.

This should help make more sense of it and it seems safer anyway.  Plus this
was a conditional no one could turn on except by hand.

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