[notmuch] [PATCH] Allow lone "not" search operators

[Carl Worth]

On Thu, 19 Nov 2009 01:07:22 +0100, Adrian Perez <aperez at igalia.com> wrote:
> As suggested by Keith in FLAG_PURE_NOT allows for expressions like:
> 
>   notmuch search NOT tag:inbox

Oh, fantastic! I guess I'd run into enough QueryParser bugs recently
that I was willing to blame it without cause this time.

And I *thought* I had looked carefully at all the QueryParser tags to
choose all the useful ones, but clearly I missed this one.

Anyway, thanks for the research and the fix. This is pushed now.

Happy hacking,

-Carl