>>> 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