DOCBOOK-APPS: xsltproc fails because of exists() function

Hi,

the usual thing. Something changed today... xsltproc fails with

Fail: this stylesheet relies on the exists() extension function

I am sure, I have seen this question some days ago on the list, 
but I can't find it at the moment.

Can someone give me a hint?

Bye

Oliver



-- 
Oliver Fischer - plexus[AT]snafu[DOT]de
[de] Das Internet stammt aus dem letzten Jahrtausend!