postgres-devel for 8.3.3

[Graeme Gemmill <graeme@xxxxxxxxxxxx>]

I've downloaded v8.3.3 and successfully installed it. I now have to 
configure/make/install an application that will use PostgreSQL, and 
think I need the postgresql-devel that corresponds to 8.3.3. Can someone 
point me to where it is please? Running Mandriva 2008.0, I've found I 
could have installed the rpms for 8.2.6, but I may as well look for the 
latest version.
Thanks
Graeme