Linebreak appearing where it shouldn't

The following produces a line-break between the "and" and the "bob".

Changing the "bob" function call inside the name function to just the string "bob" fixes the issue, so it's presumably something to do with the way the function is nested in a string inside a function.

```
Bill and {name()}.

-> END

=== function name()
~ temp x = "{bob()}"
{x}

== function bob()
bob
```