[tex-live] Critical bugfix needed for XeTeX [was: Re: Fwd: Duplicate Thai patterns reported by XeTeX in TL 2015 pretest]

[Norbert Preining]

Hi Peter,

> this should really be fixed.  I have added  a test if iscascii is either

should we rebuild all platforms now, or is darwin the only problem?

Norbert

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PREINING, Norbert                               http://www.preining.info
JAIST, Japan                                 TeX Live & Debian Developer
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