update of packages

lisp/org-ref/org-ref-bibtex.el

@@ -1005,7 +1005,7 @@ keywords.  Optional argument ARG prefix arg to replace keywords."
        (if (listp keywords)
            (mapconcat 'identity keywords ", ")
          keywords)
-     ;; else concatentate
+     ;; else concatenate
      (concat
       (if (listp keywords)
           (mapconcat 'identity keywords ", ")
@@ -1209,13 +1209,13 @@ will clobber the file."
 ;;** Clean a bibtex entry
 ;; These functions operate on a bibtex entry and "clean" it in some way.
 
-(defun orcb-clean-nil (arg)
+(defun orcb-clean-nil (&optional arg)
   "Remove nil from some article fields.
 The removal is conditional. Sometimes it is useful to have nil
 around, e.g. for ASAP articles where the fields are not defined
 yet but will be in the future.
 
-With \\[univeral-argument], run `bibtex-clean-entry' after."
+With \\[universal-argument], run `bibtex-clean-entry' after."
   (interactive "P")
   (bibtex-beginning-of-entry)
   (let* ((entry (bibtex-parse-entry))
@@ -1405,6 +1405,16 @@ If not, issue a warning."
       (doi-utils-get-bibtex-entry-pdf))))
 
 
+(defun orcb-clean-<>-tags ()
+  "Try removing <tags> from the entry."
+  (sgml-mode)
+  (ignore-errors
+    (while (sgml-skip-tag-forward 1)
+      (sgml-skip-tag-backward 1)
+      (sgml-delete-tag 1)))
+  (bibtex-mode))
+
+
 ;;;###autoload
 (defun org-ref-clean-bibtex-entry ()
   "Clean and replace the key in a bibtex entry.