X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fmake-deps.el;h=8c9e0a27e988abf1e1da9d1230ea702c856bcdf7;hp=dcac319ce282c35bce12ce0451104bdc32bb0312;hb=HEAD;hpb=6fb7d35069c8770b872128156cb4f0511da6b6e9

diff --git a/emacs/make-deps.el b/emacs/make-deps.el
index dcac319c..8c9e0a27 100644
--- a/emacs/make-deps.el
+++ b/emacs/make-deps.el
@@ -1,4 +1,4 @@
-;; make-deps.el --- compute make dependencies for Elisp sources
+;;; make-deps.el --- compute make dependencies for Elisp sources  -*- lexical-binding: t -*-
 ;;
 ;; Copyright © Austin Clements
 ;;
@@ -36,7 +36,8 @@
 This prints make dependencies to `standard-output' based on the
 top-level `require' expressions in the current buffer.  Paths in
 rules will be given relative to DIR, or `default-directory'."
-  (setq dir (or dir default-directory))
+  (unless dir
+    (setq dir default-directory))
   (save-excursion
     (goto-char (point-min))
     (condition-case nil