It was installed from pgrpms.org's repository.
On Wed, Feb 1, 2012 at 4:55 PM, Carlos Mennens <carlos(dot)mennens(at)gmail(dot)com>wrote:
> On Wed, Feb 1, 2012 at 7:51 PM, Christopher Opena <counterveil(at)gmail(dot)com>
> wrote:
> > It's CentOS 5.5, PostgreSQL version 9.0.4 (x86_64).
>
> That seems extremely bleeding edge for CentOS. Did you compile this
> package from source RPM or some 3rd party package maintainer for
> PostgreSQL?
>