[luatex] hyphenation in luatex 0.87

[David Carlisle]

On 18 December 2015 at 15:35, Hans Hagen <pragma at wxs.nl> wrote:
> On 12/18/2015 12:00 PM, David Carlisle wrote:
>>
>> with the plain tex
>>
>> \hsize 10pt
>> \hfuzz20pt
>> a supercalifragilisticexpialidocious
>> \bye
>>
>>
>> with pdftex I get no warnings and a multi-line output with several
>> hyphens.
>>
>> with 0.87 built for example just by
>>
>> luatex --ini plain.tex \\dump
>>
>> I get no hyphenation and it comes on one line with:
>>
>> Overfull \hbox (130.22255pt too wide) in paragraph at lines 4--5
>> \tenrm supercalifragilisticexpialidocious |
>>
>> Am I missing some setup needed to enable hyphenation?
>
>
> \savinghyphcodes=1

Thanks if I locally modify the files to set that before loading hyphenation
test suite failures go down from 40 to 19 which is a bit of a relief:-)

(still investigating the remaining ones, more emails on the way probably:-)

David