NFD -> NFC

Hello,   I have an other problem making the normalization process binary compatible with ICU. Why does "30B9 3099" not combine to "30BA"?   Steps to reproduce: wget http://doppelbauer.name/katakana.txt uconv -f utf8 -t utf8 -x nfd ndf.txt uconv -f utf8 -t utf8 -x nfc nfc.txt diff katakana.

Normalization test

Hello,   I am working on an Unicode Normalization implemenation. I have a question about a specific toNFC test rule.   toNFC(0061 0305 0315 0300 05AE 0062) => (0061 05AE 0305 0300 0315 0062) expected: (0061 05AE 0305 0300 0315 0062)     \-/  => (00E0 05AE 0305