[PATCHv2 2/2] add missing docstring for functions

[Sebastian Spaeth]

The '?' key bindings uses them for the help window and these are
currently empty.

Signed-off-by: Sebastian Spaeth <Sebastian at SSpaeth.de>
---
 emacs/notmuch-hello.el |    1 +
 emacs/notmuch-mua.el   |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index 1042f31..b16af07 100644
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -203,6 +203,7 @@ diagonal."
   (notmuch-hello-update t))
 
 (defun notmuch-hello-update (&optional no-display)
+  "Update the current notmuch view."
   ;; Lazy - rebuild everything.
   (interactive)
   (notmuch-hello no-display))
diff --git a/emacs/notmuch-mua.el b/emacs/notmuch-mua.el
index bd06e3c..5a1a059 100644
--- a/emacs/notmuch-mua.el
+++ b/emacs/notmuch-mua.el
@@ -124,6 +124,7 @@ list."
 
 (defun notmuch-mua-mail (&optional to subject other-headers continue
 				   switch-function yank-action send-actions)
+  "Invoke the notmuch mail composition window."
   (interactive)
 
   (when notmuch-mua-user-agent-function
-- 
1.7.0.4