
>.psqlrc</TT
> files.
       </P
></LI
><LI
><P
>        Provide environment variable overrides for <SPAN
CLASS="APPLICATION"
>psql</SPAN
>
        history and startup file locations (Andrew Dunstan)
       </P
><P
>        <TT
CLASS="ENVAR"
>PSQL_HISTORY</TT
> and <TT
CLASS="ENVAR"
>PSQLRC</TT
> now
        determine these file names if set.
       </P
></LI
><LI
><P
>        Add a <TT
CLASS="COMMAND"
>\setenv</TT
> command to modify
        the environment variables passed to child processes (Andrew Duns