Guillaume Lelarge <guillaume@lelarge.info> writes:
> I wonder why all messages going through errcontext function are not
> translatable.
I don't think it's errcontext's fault. The PLs in general don't have
any translation coverage. This seems a bit difficult to fix: I don't
think we'd wish to put their messages into the main backend's message
domain, but AFAICT gettext can only support one active domain at
a time.
regards, tom lane