 to the regression
        test output comparison utility via <A
HREF="regress-evaluation.html"
><TT
CLASS="ENVAR"
>PG_REGRESS_DIFF_OPTS</TT
></A
>
        (Peter Eisentraut)
       </P
></LI
><LI
><P
>        Add isolation tests for <A
HREF="sql-createindex.html"
><TT
CLASS="COMMAND"
>CREATE INDEX
        CONCURRENTLY</TT
></A
> (Abhijit Menon-Sen)
       </P
></LI
><LI
><P
>        Remove typedefs for <TT
CLASS="TYPE"
>int2</TT
>/<TT
CLASS="TYPE"
>int4</TT
> as they are better
        represented as <TT
C