emacs: replace setq + let with let*

[notmuch] / emacs / notmuch.el

diff --git a/emacs/notmuch.el b/emacs/notmuch.el
index 5a8c9570d80c6bab5b00d9c57771ead630a84b89..edb5a1c70dc709ada7f09a6c57da237c3a254b93 100644 (file)
--- a/emacs/notmuch.el
+++ b/emacs/notmuch.el
@@ -562,7 +562,7 @@ will be signaled."
 (defun notmuch-search-tag-region (beg end &optional tag-changes)
   "Change tags for threads in the given region."
   (let ((search-string (notmuch-search-find-thread-id-region-search beg end)))
-    (setq tag-changes (funcall 'notmuch-tag search-string tag-changes))
+    (setq tag-changes (notmuch-tag search-string tag-changes))
     (notmuch-search-foreach-result beg end
       (lambda (pos)
        (notmuch-search-set-tags
@@ -576,7 +576,7 @@ See `notmuch-tag' for information on the format of TAG-CHANGES."
   (interactive)
   (let* ((beg (if (region-active-p) (region-beginning) (point)))
         (end (if (region-active-p) (region-end) (point))))
-    (funcall 'notmuch-search-tag-region beg end tag-changes)))
+    (notmuch-search-tag-region beg end tag-changes)))
 
 (defun notmuch-search-add-tag ()
   "Same as `notmuch-search-tag' but sets initial input to '+'."
@@ -904,9 +904,8 @@ Other optional parameters are used as follows:
   target-line: The line number to move to if the target thread does not
                appear in the search results."
   (interactive)
-  (if (null query)
-      (setq query (notmuch-read-query "Notmuch search: ")))
-  (let ((buffer (get-buffer-create (notmuch-search-buffer-title query))))
+  (let* ((query (or query (notmuch-read-query "Notmuch search: ")))
+        (buffer (get-buffer-create (notmuch-search-buffer-title query))))
     (switch-to-buffer buffer)
     (notmuch-search-mode)
     ;; Don't track undo information for this buffer