bibtex-mode: Extend widget bibtex-entry-alist

1 files changed, 3 insertions, 1 deletions

diff --git a/lisp/textmodes/bibtex.el b/lisp/textmodes/bibtex.el
index d238b6037e7..a22cd97b309 100644
--- a/lisp/textmodes/bibtex.el
+++ b/lisp/textmodes/bibtex.el
@@ -312,7 +312,9 @@ If parsing fails, try to set this variable to nil."
                                        (option (choice :tag "Comment" :value nil
                                                        (const nil) string))
                                        (option (choice :tag "Init" :value nil
-                                                       (const nil) string function)))))))
+                                                       (const nil) string function))
+                                       (option (choice :tag "Alternative" :value nil
+                                                       (const nil) integer)))))))
 
 (define-obsolete-variable-alias 'bibtex-entry-field-alist
   'bibtex-BibTeX-entry-alist "24.1")