   integer value by -1 (Xi Wang, Tom Lane)
     </P
></LI
><LI
><P
>      Fix possible access past end of string in date parsing
      (Hitoshi Harada)
     </P
></LI
><LI
><P
>      Fix failure to advance XID epoch if XID wraparound happens during a
      checkpoint and <TT
CLASS="VARNAME"
>wal_level</TT
> is <TT
CLASS="LITERAL"
>hot_standby</TT
>
      (Tom Lane, Andres Freund)
     </P
><P
>      While this mistake had no particular impact on
      <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> itself, it