 <TT
CLASS="FILENAME"
>$SHAREDIR/tsearch_data/mythesaurus.ths</TT
>,
       where <TT
CLASS="LITERAL"
>$SHAREDIR</TT
> means the installation shared-data
       directory.)
      </P
></LI
><LI
STYLE="list-style-type: disc"
><P
>       <TT
CLASS="LITERAL"
>pg_catalog.english_stem</TT
> is the subdictionary (here,
       a Snowball English stemmer) to use for thesaurus normalization.
       Notice that the subdictionary will have its own
       configuration (for example, stop words), which is not shown here