Hi Pino,
 
	unfortunately, I don't have access to a shell on that hosting.
 
	I gather that the message is not severe, though it's still irritating to get on login.
 
	I entered several standard (?) locales, de-DE, C.utf8, de-DE.utf8, en-GB.utf8, the warning persists though.
 
	Any ideas?
 
	Best, -f