[basex-talk] normalize-unicode function

Hi,

I tried some Japanese letters in fn:normalize-unicode.

FULLWIDTH DIGIT, FULLWIDTH LATIN CAPITAL LETTER: fn:normalize-unicode("１２３４５６７８９０ａｂｃｄｅｆｇ", "NFKC") returns 1234567890abcdefg

FULLWIDTH EXCLAMATION MARK: fn:normalize-unicode("！", "NFKC") returns !

FULLWIDTH LESS-THAN SIGN, ?FULLWIDTH GREATER-THAN SIGN: fn:normalize-unicode("＜＞", "NFKC") returns <>

FULLWIDTH AMPERSAND; fn:normalize-unicode("＆", "NFKC") returns?&

These are normal. but,

FULLWIDTH QUOTATION MARK, FULLWIDTH APOSTROPHE: fn:normalize-unicode("”’", "NFKC") returns ”’

In this case, I think that "' should be returned.

Best regards,

Toshio HIRAI