int 
MyLib::strToInt(passfail)
	bool passfail;
CODE:
	if(passfail) {
		printf("It's true in xs. %i\n", passfail);
	} else {
	  printf("It's false in xs. %i\n", passfail);
	}
	RETVAL = THIS->strToInt(&passfail);
	if(passfail) {
		printf("It's true out xs. %i\n", passfail);
	} else {
		printf("It's false out xs. %i\n", passfail);
	}
OUTPUT:
	RETVAL
	passfail

##</code><code>##

my $passfail = 0;
my $tmp = MyLib->new("12");
my $t = $tmp->strToInt(\$passfail);
print "It's $t\n" if $passfail eq 1;

##</code><code>##

It's false in xs. 0
It's true out xs. 1