> <@mrtn:hackeruniverse.dk> .  
> This fun seems to work,  
> but give me some minutes  
> to tell for sure:  
> .  
> ```
> (progn 
>     (defun short-loop ()
>         (short-loop)) 
>     (format t "Hello ") 
>     (short-loop)
>     (format t "world!\n"))
> ```

OK, it didn't make it   
past "Hello " yet ...  
.  
Other than that,  
it seems to work  
fine.  
.  
Maybe the loop  
should be even  
shorter ...