Missing inclusion of the engine header in cell.c

src/cell.c

@@ -50,6 +50,7 @@
 #include "active.h"
 #include "atomic.h"
 #include "drift.h"
+#include "engine.h"
 #include "error.h"
 #include "gravity.h"
 #include "hydro.h"

[Josh Borrow]

Should we include this in main.c? As it contains a global var.

[Matthieu Schaller]

But 'main.c' is not included in the test that has a linking problem.

[Matthieu Schaller]

Or which main are you talking about?

[Josh Borrow]

I was talking about the main.c for the swift binary, but I now realise this is silly as it is not referenced in the test. I also tried including engine.h in the test but that didn't help either...