fix "too much information" bug w/ "info vector" on PowerPC

[Kevin Buettner]

On Tue, 30 Aug 2005 14:59:57 -0700
Paul Gilliam <pgilliam@us.ibm.com> wrote:

> 2005-08-30  Paul Gilliam <pgilliam@us.ibm.com>
> 
> 	* rs6000-tdep.c (rs6000_register_reggroup_p): don't assume that
>         tdep->ppc_vr0_regnum or tdep->ppc_ev0_regnum are not -1

Okay.

(But please capitalize the 'd' in "don't" in your ChangeLog entry. 
Also, add a period at the end.)

Kevin