diff -rN old-cffi/cffi-uffi-compat.asd new-cffi/cffi-uffi-compat.asd
39c39
<   :depends-on (cffi))
---
>   :depends-on (cffi babel))
diff -rN old-cffi/uffi-compat/uffi-compat.lisp new-cffi/uffi-compat/uffi-compat.lisp
83a84
>    #:foreign-encoded-octet-count
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>                                        (encoding :default)
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<   (declare (ignore locale null-terminated-p))
---
>   (declare (ignore locale encoding null-terminated-p))
625a628,632
> 
> ;; From UFFI 2.0.0
> (defun foreign-encoded-octet-count (str &key encoding)
>   (let ((encoding (or encoding babel-encodings:*default-character-encoding*)))
>     (babel:string-size-in-octets str :encoding encoding)))