emacs: Declare function notmuch-show-get-message-id

diff --git a/emacs/notmuch-crypto.el b/emacs/notmuch-crypto.el
index 928de0bbd926b31f94604c9146a0eb3cdd9d2018..c201d0d740360f7ba3ebde66e170ffebbddbe736 100644 (file)
--- a/emacs/notmuch-crypto.el
+++ b/emacs/notmuch-crypto.el
@@ -24,6 +24,8 @@
 (require 'epg)
 (require 'notmuch-lib)
 
+(declare-function notmuch-show-get-message-id "notmuch-show" (&optional bare))
+
 (defcustom notmuch-crypto-process-mime t
   "Should cryptographic MIME parts be processed?