[PATCH 1/3 v2] emacs: Don't return the button from `notmuch-show-insert-part-header'.

[David Edmondson]

v2 of these patches need to be merged with Mark's part saving
stuff. I've done this, but I'll hold off posting the merged version
until this one is reviewed, unless anyone objects.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: not available
URL: <http://notmuchmail.org/pipermail/notmuch/attachments/20120123/2115e78c/attachment.pgp>