pgsql: Some languages have symbols with zero display's width or/and - Mailing list pgsql-committers

Log Message:
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Some languages have symbols with zero display's width or/and vowels/signs which
are not an alphabetic character although they are not word-breakers too.
So, treat them as part of word.

Per off-list discussion with Dibyendra Hyoju <dibyendra@gmail.com> and
and Bal Krishna Bal <balkrishna7bal@gmail.com> about Nepali language and
Devanagari alphabet.

Modified Files:
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    pgsql/src/backend/tsearch:
        wparser_def.c (r1.22 -> r1.23)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/backend/tsearch/wparser_def.c?r1=1.22&r2=1.23)