Log Message:
-----------
Minor wording improvements per suggestion from Jeff Davis. Also tweak
hyphenated-word parser examples per earlier discussion with Alvaro.
Modified Files:
--------------
pgsql/doc/src/sgml:
textsearch.sgml (r1.26 -> r1.27)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/textsearch.sgml?r1=1.26&r2=1.27)
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
match
