[Dev-luatex] set exit status

[Patrick Gundlach]

Hi Luigi,

> is it possible to programatically set the exit status of the LuaTeX run?
> 
> say something like this:
> 
>  tex.exitstatus = 1
> 
> or \exitstatus=1 \bye


currently I create a "status file" and parse it after the run. I'd like to signal the parent process if this is really necessary.

Patrick