[PATCH v2 1/5] emacs: document the notmuch-hello no-display argument

[Jani Nikula]

---
 emacs/notmuch-hello.el |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/emacs/notmuch-hello.el b/emacs/notmuch-hello.el
index 684bedc..4dfe5d2 100644
--- a/emacs/notmuch-hello.el
+++ b/emacs/notmuch-hello.el
@@ -751,7 +751,11 @@ following:
 
 ;;;###autoload
 (defun notmuch-hello (&optional no-display)
-  "Run notmuch and display saved searches, known tags, etc."
+  "Run notmuch and display saved searches, known tags, etc.
+
+If the optional NO-DISPLAY argument is non-nil, only update the
+notmuch-hello buffer if it already exists, without switching to
+it (i.e. use `set-buffer' rather than `switch-to-buffer')."
   (interactive)
 
   ;; Jump through a hoop to get this value from the deprecated variable
-- 
1.7.9.5