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Patch [perl #111400] [:upper:] broken for above Latin1
This was an off-by-one error caused by my failing to realize that things had to be done differently at the 255/256 boundary depending on whether U+00FF matched or did not match the property. Two properties were affected, [:upper:] and [:punct:]. The bug was that all code points above the first one > 255 that legitimately matches the property will match whether or not they should. In the case of [:upper:], this meant that effectively anything from 256..infinity matched. For [:punct:], it was anything above U+037D.
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Karl Williamson
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Feb 28, 2012
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