Question on pg_dump - Mailing list pgsql-hackers

I'm running Postgres v.7.3.4.
In my database dump file I see this:

CREATE FUNCTION plpgsql_call_handler () RETURNS language_handler   AS
'/home/tmichael/build/relipg21/syncinc/lib.sol2/plpgsql',
'plpgsql_call_handler'   LANGUAGE c;

The hardcoded library path may become an obstacle when loading
data into a different server. Is there a way to avoid this?

Thank you,
Mike.