printf("%s", delim);
grepact(struct kinfo_proc2 *kp){	char **argv;	if (longfmt && matchargs) {		if ((argv = kvm_getargv2(kd, kp, 0)) == NULL)			return (-1);		printf("%d ", (int)kp->p_pid);		for (; *argv != NULL; argv++) {			printf("%s", *argv);			if (argv[1] != NULL)				putchar(' ');		}	} else if (longfmt)		printf("%d %s", (int)kp->p_pid, kp->p_comm);	else		printf("%d", (int)kp->p_pid);	printf("%s", delim);	return (0);}