Initializing values outside of a function doesn't appear to work

```c
static int m_count = 0;

void test() {
  print(m_count);
}
```

`m_count` contains garbage. I need to add an `init` function to initialize all the global values.

```c
static int m_count;

void init() {
   m_count = 0;
}

void test() {
  print(m_count);
}
```