Andrew Dunstan wrote:
> I'm confused. Can you explain the problem more clearly, please? Do we
> need to distinguish known apps with a known (relative) message
> location, from unknown libpq clients?
The problem boils down to the fact that libpq needs to find its data
files (in this case locale data, but it could be anything), but it
doesn't know its own location, so it can't use a relative path
reference as has been proposed.