[luatex] No hyphenation when \lccodes zero with explicit hyphens

Joseph Wright joseph.wright at morningstar2.co.uk
Tue Feb 24 22:29:28 CET 2015

Hello all,

With minimal example

    \hsize=1.1cm %

    \lccode`\2=`\2 %
    \lccode`\3=`\3 %
    \lccode`\4=`\4 %

LuaTeX as in TL2014 fails to break the first in the first paragraph but
does so in the second, whilst pdfTeX and XeTeX break both. Is this a
deliberate change of behaviour?
Joseph Wright

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