[luatex] discretionary values for explicit hyphens

[David Carlisle]

Last one for a bit:-)


given


\tracingonline1
\tracingoutput1
\showboxdepth10
\showboxbreadth10



123-456

\bye


pdftex produces

...\tenrm 1
...\tenrm 2
...\tenrm 3
...\tenrm -
...\discretionary
...\tenrm 4
...\tenrm 5
...\tenrm 6


luatex 0.95 produces

...\tenrm 1
...\tenrm 2
...\tenrm 3
...\tenrm -
...\discretionary50|
...\tenrm 4
...\tenrm 5
...\tenrm 6


but luatex 0.98.4 produces

...\tenrm 1
...\tenrm 2
...\tenrm 3
...\tenrm -
...\tenrm 4
...\tenrm 5
...\tenrm 6



I'm not sure if this is a difference just in the log or if the
discretionary really isn't there?

David