emacs: Report a lack of matches when calling `notmuch-show'.

[notmuch] / emacs / notmuch.el

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 5bf99846dd5ffe33cfeaf8a3bcc2c9bd4f8507f0..060af8eb0a361a613b92cf354c37589f1e86115b 100644 (file)
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -458,7 +458,11 @@ no messages in the region then return nil."
   (notmuch-search-properties-in-region :subject beg end))
 
 (defun notmuch-search-show-thread (&optional elide-toggle)
-  "Display the currently selected thread."
+  "Display the currently selected thread.
+
+With a prefix argument, invert the default value of
+`notmuch-show-only-matching-messages' when displaying the
+thread."
   (interactive "P")
   (let ((thread-id (notmuch-search-find-thread-id))
        (subject (notmuch-search-find-subject)))