Thanks for confirming that. I'll have to figure out where it gets that information.
I don't seem to be able to find more than one version of psql. I did
sudo su -
cd /
find . -type f -name "psql"
and only the home brew install of psql was found.
Is there another way I can look for another postgresql install? I am running OS X 10.9.5 Mavericks.
next I looked at the postgresql install script that builds postgresql https://github.com/Homebrew/homebrew/blob/master/Library/Formula/postgresql.rb
I don't see any configuration that changes the default socket directory. Presumably the Naviserver database driver is connecting to a misconfigured library? The socket is definitely in /tmp/.s.PGSQL.5432 and that is the default setting for Postgresql, from what I can find.
Any other ideas where to look? I'd like to be able to consistenly install it correctly, and if possible find the home brew postgresql install script, but I don't see where this is changed when postgresql is compiled.