[luatex] Typesetting URLs

[Paul Isambert]

Le 18/05/2011 12:14, Heilmann, Till A. a écrit :
> Sorry to bother you again with this, guys, but apparently something has changed with LuaTeX beta 0.70 so that Paul's and Ulrike's code to typeset URLs (see below) doesn't work when the string contains a _ character (this problem was corrected by Ulrike a few days ago but now seems to have resurfaced). Any thoughts on this?

Apparently a bug (tex.print and tex.sprint ignore -2 as "all others"), 
I'll add it to the tracker.
In the meanwhile, you can rely on the previous version (changing catcodes).

Paul