Hello, What is the sys_huphandler signal handler (s_inter.c / line 246) is supposed to do ( http://sourceforge.net/p/pure-data/pure-data/ci/master/tree/src/s_inter.c#l246 )? It seems to wait (polling sockets) for nothing. But i don't understand why there's such feature instead of just ignoring the SIGHUP. Thanks, Nicolas.