[luatex] hyphenation question

[Patrick Gundlach]

Hi,

this is probably a stupid beginner's question. I have an utf-8 input
file with 

\hyphenation{Mäd-chen Feld-ende}

but \showhyphens{Mädchen Feldende}

gives me

\tenrm Mädchen Feld-ende  % <-- missing hyphen in Mädchen

I'd expect to get

\tenrm Mäd-chen Feld-ende


I use todays snapshot (self compiled, Intel Mac)

But perhaps (did I mention that this is probably a stupid question?) I
am doing something wrong.

Patrick