[Mailman-Users] problem creating list, unknown language

[Thomas Spuhler]

When creating a new list, (my first list) I get:
[root at aargau thomas]# newlist
Create a new, unpopulated mailing list.
.
.
.
Note that listnames are forced to lowercase.

Unknown language: en_US
[root at aargau thomas]# 

Same with other languages such as de or fr

It's on a Mandriva 2007 box, worked on 2006
even using mailman-2.1.6 from 2006

There is nothing in the log.

-- 
Best regards
Thomas Spuhler