[PATCH] emacs: Bind <backtab> (shift-TAB) to notmuch-show-previous-button

[Nelson Elhage]

Shift-TAB is standard "opposite" of TAB -- in GUI interfaces they
typically cycle through input elements in opposite orders -- so it
makes sense to behave the same way.

Signed-off-by: Nelson Elhage <nelhage at ksplice.com>
---
 emacs/notmuch-show.el |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/emacs/notmuch-show.el b/emacs/notmuch-show.el
index 4b1baf3..b0815a0 100644
--- a/emacs/notmuch-show.el
+++ b/emacs/notmuch-show.el
@@ -548,6 +548,7 @@ function is used. "
 	(define-key map "?" 'notmuch-help)
 	(define-key map "q" 'kill-this-buffer)
 	(define-key map (kbd "M-TAB") 'notmuch-show-previous-button)
+	(define-key map (kbd "<backtab>") 'notmuch-show-previous-button)
 	(define-key map (kbd "TAB") 'notmuch-show-next-button)
 	(define-key map "s" 'notmuch-search)
 	(define-key map "m" 'notmuch-mua-mail)
-- 
1.6.6.30.g1e6fd