How do we want CC list or commenter "does not match" to work??

[Myk Melez]

Joel Peshkin wrote:

>
> I am looking for input from the development team on bug 226434.
> http://bugzilla.mozilla.org/show_bug.cgi?id=226434
>
> Today, a search for CC list member doesn't match justdave, will return 
> every bug on which someone other than justdave is copied and there 
> seems to be no way to express that I am looking for bug on which 
> justdave is not copied.
>
> I believe I can teach Search.pm how to do this.  The question is.... 
> how do we want this to look from the UI?

We want it to look the same.  The overwhelming majority of people 
searching on "CC list member doesn't match justdave" are looking for 
bugs where justdave isn't on the list, not bugs where someone other than 
justdave is on the list, so we should make it work the way people expect.

-myk