X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=emacs%2Fmake-deps.el;h=8c9e0a27e988abf1e1da9d1230ea702c856bcdf7;hp=24c1a45745821cc1840f9cd404e6542d66e3dedb;hb=HEAD;hpb=0cf457b73b4b666314d1a09ac3e31bd0fa2346a6

diff --git a/emacs/make-deps.el b/emacs/make-deps.el
index 24c1a457..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
 ;;
@@ -15,7 +15,7 @@
 ;; General Public License for more details.
 ;;
 ;; You should have received a copy of the GNU General Public License
-;; along with Notmuch.  If not, see <http://www.gnu.org/licenses/>.
+;; along with Notmuch.  If not, see <https://www.gnu.org/licenses/>.
 ;;
 ;; Authors: Austin Clements <aclements@csail.mit.edu>
 
@@ -23,7 +23,6 @@
 
 (defun batch-make-deps ()
   "Invoke `make-deps' for each file on the command line."
-
   (setq debug-on-error t)
   (dolist (file command-line-args-left)
     (let ((default-directory command-line-default-directory))
@@ -37,8 +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