#include <signal.h>
#include <stdlib.h>

void newsigint () 
{
	printf ("Ha! You can't kill me!\n");
} /* newsigint */
	

int main () 
{
	signal (SIGINT, newsigint);
	signal (SIGHUP, newsigint);
	signal (SIGQUIT, newsigint);
	signal (SIGTERM, newsigint);
	while (1);
	return 0;
} /* main */