 two quotes (preferred) or backslash-quote.
    </P
><P
>     
     The configuration file is reread whenever the main server process
     receives a <SPAN
CLASS="SYSTEMITEM"
>SIGHUP</SPAN
> signal;  this is most easily done by
     running <TT
CLASS="LITERAL"
>pg_ctl reload</TT
> from the command-line or by calling
     the SQL function <CODE
CLASS="FUNCTION"
>pg_reload_conf()</CODE
>. The main
     server process
     also propagates this signal to all currently running server
     processes so that exist