add an option, let the systemtap doesn't check whether the probe point is at the start of an assembly instruction

[peng yu]

Yes, I agree. Use a long option may be better.

On Mon, Jul 16, 2012 at 3:52 PM, Timo Juhani Lindfors
<timo.lindfors@iki.fi> wrote:
> peng yu <yupeng0921@gmail.com> writes:
>> Below is a patch, I test it on the systemtap-1.8, after apply the
>> patch, we can use a '-i' option when call stap command, let the
>> systemtap don't do the address valid check.
>
> As a user it sounds bit dangerous to use a short option for something
> like this.