Hello, all. This update should fix internal functions to convert Unicode codepoints vs Unicode characters [named pack_U() and unpack_U()].
In EBCDIC boxes, unpack_U() seems need rewriting. Testing is welcome. http://search.cpan.org/author/SADAHIRO/Unicode-Collate-0.25/ http://search.cpan.org/author/SADAHIRO/Unicode-Normalize-0.22/ Thank you, SADAHIRO Tomoyuki