···310310void
311311set_sig_handler (int sig, void (*action)(int))
312312{
313313- /* use sigaction because SVR4 systems do not replace the signal
314314- handler by default which is a tip of the hat to some god-aweful
315315- ancient code. So use the POSIX sigaction call instead. */
316313 struct sigaction act;
317314318315 /* check setting for sig */