remove newlines, tabs, and multi spaces from title

[org-ref.git] / doi-utils.el

diff --git a/doi-utils.el b/doi-utils.el
index a0af934848d07bb6ec133d9870c1cef5bca05d33..78736871a7c4852c4bd24e5e82ddae9282b86040 100644 (file)
--- a/doi-utils.el
+++ b/doi-utils.el
@@ -603,7 +603,7 @@ Optional argument NODELIM see `bibtex-make-field'."
 
 (defun plist-get-keys (plist)
    "Return keys in a PLIST."
-  (loop
+  (cl-loop
    for key in results by #'cddr collect key))
 
 (defun doi-utils-update-bibtex-entry-from-doi (doi)