index GiST scans to work correctly (Teodor)
     </P
><P
>      This error could cause rows to be lost if a table is clustered
      on a GiST index.
     </P
></LI
><LI
><P
>      Fix crash of <TT
CLASS="LITERAL"
>xmlconcat(NULL)</TT
> (Peter)
     </P
></LI
><LI
><P
>      Fix possible crash in <TT
CLASS="LITERAL"
>ispell</TT
> dictionary if high-bit-set
      characters are used as flags (Teodor)
     </P
><P
>      This is known to be done by one widely available Norwegian dictionary,
      and the same