emacs: deal with unused lexical arguments and variables

[notmuch] / emacs / notmuch-tree.el

diff --git a/emacs/notmuch-tree.el b/emacs/notmuch-tree.el
index 1ed3480115a7b625fc23ced2bb2bcae39dbacaa2..e254593f835bd06ccf522e6706d1ee3987f25b97 100644 (file)
--- a/emacs/notmuch-tree.el
+++ b/emacs/notmuch-tree.el
@@ -598,8 +598,7 @@ NOT change the database."
   "Show the current message (in whole window)."
   (interactive)
   (let ((id (notmuch-tree-get-message-id))
-       (inhibit-read-only t)
-       buffer)
+       (inhibit-read-only t))
     (when id
       ;; We close the window to kill off un-needed buffers.
       (notmuch-tree-close-message-window)
@@ -1033,19 +1032,17 @@ Complete list of currently available key bindings:
   (setq buffer-read-only t)
   (setq truncate-lines t))
 
-(defun notmuch-tree-process-sentinel (proc msg)
+(defun notmuch-tree-process-sentinel (proc _msg)
   "Add a message to let user know when \"notmuch tree\" exits."
   (let ((buffer (process-buffer proc))
        (status (process-status proc))
-       (exit-status (process-exit-status proc))
-       (never-found-target-thread nil))
+       (exit-status (process-exit-status proc)))
     (when (memq status '(exit signal))
       (kill-buffer (process-get proc 'parse-buf))
       (when (buffer-live-p buffer)
        (with-current-buffer buffer
          (save-excursion
-           (let ((inhibit-read-only t)
-                 (atbob (bobp)))
+           (let ((inhibit-read-only t))
              (goto-char (point-max))
              (when (eq status 'signal)
                (insert "Incomplete search results (tree view process was killed).\n"))
@@ -1059,8 +1056,7 @@ Complete list of currently available key bindings:
   "Process and filter the output of \"notmuch show\" for tree view."
   (let ((results-buf (process-buffer proc))
        (parse-buf (process-get proc 'parse-buf))
-       (inhibit-read-only t)
-       done)
+       (inhibit-read-only t))
     (if (not (buffer-live-p results-buf))
        (delete-process proc)
       (with-current-buffer parse-buf