Thread: pgsql: Fix textsearch documentation examples to not recommend

Log Message:
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Fix textsearch documentation examples to not recommend concatenating separate
fields without putting a space between.  Per gripe from Rick Schumeyer.

Modified Files:
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    pgsql/doc/src/sgml:
        textsearch.sgml (r1.49 -> r1.50)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/textsearch.sgml?r1=1.49&r2=1.50)