"Large object (lo)" and PostgreSQL 8.4

Hello,
I've got an installation problem with the contrib module "Large object
(lo)" and PostgreSQL 8.4.
I hope this is the correct mailing list for that. I'm sorry if not.

I want to adapt the installation routines of my Windows application to
PostgreSQL 8.4. In earlier versions of
PostgreSQL I was able to click the contrib module "Large object (lo)"
while installing the PostgreSQL server.
In 8.4 this is not offered any more and I didn't find any information or
download package in the internet.
So at the moment I must restore an old database backup to get the large
object functionalities.

Now what is the correct way to install the contrib module "lo" in
PostgreSQL 8.4?

Best regards
Gerhard Lutz
MBtech GmbH, Sindefingen, Germany

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