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

[Ulrike Fischer]

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?
-- 
Ulrike Fischer 
http://www.troubleshooting-tex.de/