global interrupt_to_fire seems not to be Bochs-specific at the moment

FIXME: This shouldn't be a global variable (probably a SimulatorController
member?).  Reconsider interrupt generation being part of the generic
interface.

git-svn-id: https://www4.informatik.uni-erlangen.de/i4svn/danceos/trunk/devel/fail@1612 8c4709b5-6ec9-48aa-a5cd-a96041d1645a

src/core/sal/SimulatorController.hpp

@@ -229,6 +229,9 @@ public:
 	unsigned getListenerCount() const { return m_LstList.getListenerCount(); }
 };
 
+// FIXME (see SimulatorController.cc): Weird, homeless global variable
+extern int interrupt_to_fire;
+
 } // end-of-namespace: fail
 
 #endif // __SIMULATOR_CONTROLLER_HPP__