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 e3e8b94cb86866433ee5b95c46033912835fa22f..78736871a7c4852c4bd24e5e82ddae9282b86040 100644 (file)
--- a/doi-utils.el
+++ b/doi-utils.el
@@ -530,7 +530,7 @@ prompt. If no region is selected and the first entry of the
 kill-ring starts like a DOI, then that is the intial
 prompt. Otherwise, you have to type or pste in a DOI."
   (interactive
-   (list (read-input "DOI: "
+   (list (read-string "DOI: "
                     ;; now set initial input
                     (cond
                      ;; If region is active and it starts like a doi we want it.
@@ -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)
@@ -917,7 +917,7 @@ error."
 (defun doi-utils-add-entry-from-crossref-query (query bibtex-file)
   "Search Crossref with QUERY and use helm to select an entry to add to BIBTEX-FILE."
   (interactive (list
-               (read-input
+               (read-string
                 "Query: "
                 ;; now set initial input
                 (cond