WakeOnLan functions not working for me

[Danny Kukawka]

On Samstag, 19. April 2008, Holger Macht wrote:
> > So it seems the exception is not being returned to the caller.
>
> Right. It seems that you need to echo two strings. One for the exception,
> and one for a description. The attached patch fixes this. It is simple,
> I'll commit this.

Please fix also all other error cases in the script. And commit it to git 
master.

Thanks,

Danny