4196,4198c4196
<   (let ((map (make-sparse-keymap)))
<     (define-key map (LaTeX-math-abbrev-prefix) 'self-insert-command)
<     map)
---
>   (make-sparse-keymap)
4271c4269,4271
< 			      (cdr parent))))))))))
---
> 			      (cdr parent)))))))))
>   (unless (lookup-key map (LaTeX-math-abbrev-prefix))
>     (define-key map (LaTeX-math-abbrev-prefix) 'self-insert-command)))