LGTM.  It's too bad limiting will loose point, but obviously that can
be fixed later.

Quoth Mark Walters on Apr 26 at  8:14 pm:
> Version 3 of this patch set: previous version is at
> id:"1335373954-4578-1-git-send-email-markwalters1009@gmail.com".
> 
> This is updated to use Tomi's much cleaner version for the lisp.
> 
> 
> Mark Walters (2):
>   emacs: add a filter option to show
>   emacs: Bind filter in search to 'l'
> 
>  emacs/notmuch-show.el |   10 ++++++++++
>  emacs/notmuch.el      |    4 ++--
>  2 files changed, 12 insertions(+), 2 deletions(-)