int glob := 42;

func f(char x) {
	putc(x);
}

func char g() {
	return '\n';
}

func int main() {
	char c := 'a';
	f(c);
	putc('\n');
	char d := g();
	c = d + d + d + d + d + d + d + d + 'a';
	putc(c);
	return 0;
}