permission denied for relation pg_authid

[colttt]

Hello,

when i look to my database-log and i see a lot of errors like:

`2015-04-14 06:34:51 CEST STATEMENT: SELECT t.oid, t.spcname, a.rolname from pg_tablespace t JOIN pg_authid a ON a.oid = t.spcowner
2015-04-14 06:40:51 CEST ERROR: permission denied for relation pg_authid

why you need access to pg_authid?

[cavaliercoder]

The next version will use pg_roles instead of the legacy pg_authid but this is used to get the name of the owner of a relation. Most relations store the ID of the owner, but not the owner's friendly name.

I'll close this in lieu of issue #4 which will fix this issue.