emacs: use string-empty-p

[notmuch] / emacs / notmuch-tag.el

diff --git a/emacs/notmuch-tag.el b/emacs/notmuch-tag.el
index 982b372c41b11956d6f289716c07877c3428eed9..f348d4ae2dc82c1b0c57570269cf4015a54d939b 100644 (file)
--- a/emacs/notmuch-tag.el
+++ b/emacs/notmuch-tag.el
@@ -452,7 +452,7 @@ present or a \"-\" to indicate that the tag should be removed
 from TAGS if present."
   (let ((result-tags (copy-sequence tags)))
     (dolist (tag-change tag-changes)
-      (let ((tag (and (not (string= tag-change ""))
+      (let ((tag (and (not (string-empty-p tag-change))
                      (substring tag-change 1))))
        (cl-case (aref tag-change 0)
          (?+ (unless (member tag result-tags)