[luatex] \hyphenchar bug

[Khaled Hosny]

On Thu, Mar 28, 2013 at 07:09:34PM +0100, Robert wrote:
> Hi again,
> 
> \hyphenchar doesn't have any effect (except with -1).
> 
> \hsize2,5cm
> \hyphenchar\font=`\=
> testing testing test hyphenchar
> 
> \bye

AFAIK this is a feature, see section 6.2 of the manual. This should work
instead:

\hsize2,5cm
\prehyphenchar=`\=
testing testing test hyphenchar
\bye

(see section 6.4 of the manual for explanation).

Regards,
Khaled