git: purgatorio

ref: d09cf07a82cf4ffb846a31d0384e774b4c4661e1
dir: /os/boot/puma/sum.c/

int
sum(int a, int b, int c)
{
	return a+b+c;
}

void
main(void)
{
	int s;

	s = sum(1, 2, 3);
}