Beware that the author mention this in the repository > Please use sish, don't use my hack. The code is provided for research and archiving purposes only, it's

Beware that the author mention this in the repository > Please use sish, don't use my hack. The code is provided for research and archiving purposes only, it's bad because I abandoned it as soon as I found that this exact idea have been implemented already in sish. The code is non-portable.