Log Message:
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Add check of headline method presence. Per report by Yoshiyuki Asaba <y-asaba(at)sraoss(dot)co(dot)jp>
Modified Files:
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pgsql/src/backend/tsearch:
wparser.c (r1.6 -> r1.7)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/tsearch/wparser.c?r1=1.6&r2=1.7)