Hi,

I'm in the process of upgrade from 1.2.20 to 1.2.21.
So, in both nodes i follow these steps:
- stop the slon processes
- build slony from sources indicating pg_configdir (configure, make,
make install)
- execute the slonik command: update functions (i did this first with node 1)

and when doing that i get this message:
$ sh slony_admin.sh
<stdin>:21: Possible unsupported PostgreSQL version 8.4, defaulting to
8.1 support

just in case pg_config says:
$ pg_config --version
PostgreSQL 8.4.3

and the slony installed:
$ slon -v
slon version 1.2.21

$ slonik -v
slonik version 1.2.21


so, is this something i have to worry about? more important, does
slony 1.2.21 support 9.0?

-- 
Jaime Casanova         www.2ndQuadrant.com
Professional PostgreSQL: Soporte y capacitación de PostgreSQL