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

[Hans Hagen]

On 5/15/2016 2:39 PM, Ulrike Fischer wrote:
> Am Sun, 15 May 2016 13:20:01 +0200 schrieb Hans Hagen:
>
>> there are several things happening:
>
> I played a bit with various length and came up with this
>
> \parindent0pt \hsize=0.1cm \relax
>      12-34-56-78-12-34-56-78 \par
>
>
> Curiously it breaks after the first hyphen:
>
> 12-
> 34-56-78-12-34-56-78
>
> Is this to be expected?

not really i think, i'll check it (it might have to do with successive - 
catching in order to avoid -- ligature mess up)

Hans


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