[rfa] Use get_number_or_range for kill inferior etc.

[Michael Snyder]

Eli Zaretskii wrote:
>> Date: Fri, 25 Feb 2011 15:16:21 -0800
>> From: Michael Snyder <msnyder@vmware.com>
>> CC: "pedro@codesourcery.com" <pedro@codesourcery.com>, 
>>  "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
>>
>> Eli Zaretskii wrote:
>>>> Date: Fri, 25 Feb 2011 14:10:01 -0800
>>>> From: Michael Snyder <msnyder@vmware.com>
>>>> CC: "gdb-patches@sourceware.org" <gdb-patches@sourceware.org>
>>>>
>>>> 2011-02-25  Michael Snyder  <msnyder@vmware.com>
>>>>
>>>> 	* gdb.texinfo (Inferiors and Programs): Update commands to show 
>>>> 	that they can accept multiple arguments.
>>> This part is OK, but I still think we should explain the syntax of
>>> these "lists" in some place, and point to there in each of these
>>> commands.
>> I think we all agree on that.
> 
> Then why doesn't this patch do something about that?  Maybe I'm
> missing some related plan, if so apologies.

I thought Pedro was going to do it.
Perhaps he thought I was going to.
Either way, it will get done soon.