bug in vacuumlo?

Hi,

I tried to use vacuumlo of posgres-7.3.4/contrib/vacuumlo  and it didn't
work
for me until I added one line:

    strcat(buf, "      AND c.relname <> 'vacuum_l'");

after     strcat(buf, "SELECT c.relname, a.attname ");
   strcat(buf, "FROM pg_class c, pg_attribute a, pg_type t ");
   strcat(buf, "WHERE a.attnum > 0 ");
   strcat(buf, "      AND a.attrelid = c.oid ");
   strcat(buf, "      AND a.atttypid = t.oid ");
   strcat(buf, "      AND t.typname in ('oid', 'lo') ");
   strcat(buf, "      AND c.relkind = 'r'");

Is it a bug or I'm missing something?

Thank you,
Irina
irina@bnl.gov