textsearch-ja - textsearch-ja: Remove trailing dashes for 4 charactor

Log Message:
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Remove trailing dashes for 4 charactor or more words.

Modified Files:
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textsearch-ja:
encoding_eucjp.c (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/encoding_eucjp.c.diff?r1=1.5&r2=1.6)
encoding_utf8.c (r1.6 -> r1.7)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/encoding_utf8.c.diff?r1=1.6&r2=1.7)
textsearch_ja.c (r1.9 -> r1.10)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/textsearch_ja.c.diff?r1=1.9&r2=1.10)
textsearch_ja.h (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/textsearch_ja.h.diff?r1=1.5&r2=1.6)
textsearch-ja/doc:
index-ja.html (r1.5 -> r1.6)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/doc/index-ja.html.diff?r1=1.5&r2=1.6)
textsearch-ja/expected:
init.out (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/expected/init.out.diff?r1=1.1&r2=1.2)
textsearch_ja.out (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/expected/textsearch_ja.out.diff?r1=1.1&r2=1.2)
textsearch-ja/sql:
textsearch_ja.sql (r1.1 -> r1.2)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/sql/textsearch_ja.sql.diff?r1=1.1&r2=1.2)

Added Files:
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textsearch-ja/doc:
textsearch_ja.html (r1.1)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/textsearch-ja/textsearch-ja/doc/textsearch_ja.html?rev=1.1&content-type=text/x-cvsweb-markup)