// pa - yes(1) but with logging of signals

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

void
ouch(int signo)
{
	fprintf(stderr, "pa (%d) pid=%d pgrp=%d\n", signo, getpid(),
	        tcgetpgrp(STDERR_FILENO));
	exit(1);
}

int
main(void)
{
	signal(SIGINT, ouch);
	signal(SIGPIPE, ouch);
	while (1)
		puts("y");
}