>>> I think there's an unnecessary underscore in config.sgml. I was wrong. The particular byte sequences just looked an underscore on my editor but the byte sequence is actually 0xc2a0, which must be a "non breaking space" encoded in UTF-8. I guess someone mistakenly insert a non breaking space while editing config.sgml.
However the mistake does not affect the patch. Best reagards, -- Tatsuo Ishii SRA OSS K.K. English: http://www.sraoss.co.jp/index_en/ Japanese:http://www.sraoss.co.jp