 holds that option via a grant from someone
      else, we should not recursively revoke the corresponding privilege
      from role(s) <TT
CLASS="REPLACEABLE"
><I
>Y</I
></TT
> that <TT
CLASS="REPLACEABLE"
><I
>X</I
></TT
> had granted it
      to.
     </P
></LI
><LI
><P
>      Improve error messages for Hot Standby misconfiguration errors
      (Gurjeet Singh)
     </P
></LI
><LI
><P
>      Fix handling of <TT
CLASS="LITERAL"
>SIGFPE</TT
> when PL/Perl is in use (Andres Freund)
     </P
><P
>      Perl r