[RFA 1/2] Fix regressions for multi breakpoints command line setting/clearing

[Philippe Waroquiers]

On Tue, 2018-08-21 at 12:00 -0600, Tom Tromey wrote
> Philippe> +  else
> Philippe> +    {
> Philippe> +      new_arg = arg;
> Philippe> +      arg = new_arg.c_str ();
> Philippe> +    }
> 
> I think it should work ok now if you just remove this hunk.
Effectively, that bit of code is not needed anymore, thanks to the
fix you did for the use after free.

I will update the patch (and the test according to the comments
of Pedro), and resubmit an RFA.

Thanks

Philippe