remaining posix for RTEMS

[Jeff Johnston]

Joel Sherrill wrote:
> Hi Jeff,
>
> Attached is the remaining remnants of
> my local changes to use the newlib posix
> directory for RTEMS.
>
> _POSIX2_RE_DUP_MAX is referenced by ./libc/posix/utils.h
> and used in regcomp.c.  So it has to be defined in limits.h
> just like in the Linux version.
>
> The other change is just to remove an unneeded include file.
>
> 2008-11-05  Joel Sherrill <joel.sherrill@oarcorp.com>
>
>    * include/limits.h, sys/rtems/include/limits.h:
>    Add _POSIX2_RE_DUP_MAX.
>    * sys/rtems/sys/param.h: sys/rtprio.h not needed.
>
Patch checked in minus the include/limits.h change which I had already 
done earlier.

-- Jeff J.