emacs: use lexical-bindings in all libraries

[notmuch] / emacs / notmuch-tree.el

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index 713b00daef1003a629208320e61d8e75dac72077..1ed3480115a7b625fc23ced2bb2bcae39dbacaa2 100644 (file)
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -1,4 +1,4 @@
-;;; notmuch-tree.el --- displaying notmuch forests
+;;; notmuch-tree.el --- displaying notmuch forests  -*- lexical-binding: t -*-
 ;;
 ;; Copyright © Carl Worth
 ;; Copyright © David Edmondson