Alvaro Herrera <alvherre(at)commandprompt(dot)com> writes:
> It should be easy to make this code understand a new privilege type.
Another point worth making: most of the actual patch will probably
consist of teaching the ACL datatype code about another possible
bit-value in ACL masks. A lot of the generic GRANT/REVOKE code
just mashes privilege bit-masks and doesn't much care what the
individual bit meanings are.
regards, tom lane