[FIX] [BUG] lastNameFor:extension: ( depends on another change that was closed, should be closed too? )

[germanmorales at delta-sys.com]

stephane ducasse wrote:
>Requires the String>>asDigitVersion: enh I sent previously

but that enh was closed by stef himself (Archive ID: 21440), so what do
we do with enh now?

German Morales