Log Message:
-----------
Adjust example to reduce confusion between a tsvector column and
an index, per Simon.
Modified Files:
--------------
pgsql/doc/src/sgml:
textsearch.sgml (r1.34 -> r1.35)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/textsearch.sgml?r1=1.34&r2=1.35)