restore error - language "plperlu" is not trusted

Greetings,

 I just had to dump and restore one of my DBs (7.4RC2), and I got an
interesting message.

 I first did:

 pg_dump dbname > db_restore.sql

 Then at console did the following:

 \i db_restpre.sql

 which performed everything as expected with the following ERROR
message:

ERROR:  language "plperlu" is not trusted

and it gave a line number, which contained the following:

GRANT ALL ON LANGUAGE plperlu TO postgres WITH GRANT OPTION;

Now, my plperlu functions seem to behaving as expected (they read from
and write to /tmp). Should I be worried?

Cheers,

Chris

--
Christopher Murtagh
Enterprise Systems Administrator
ISR / Web Communications Group
McGill University
Montreal, Quebec
Canada

Tel.: (514) 398-3122
Fax:  (514) 398-2017