/* -----------------------------------------------------------------------------
*
- * (c) The GHC Team 2008
+ * (c) The GHC Team 2008
*
* Simple mark/sweep, collecting whole blocks.
*
*
* ---------------------------------------------------------------------------*/
+#ifndef SM_SWEEP_H
+#define SM_SWEEP_H
+
void sweep(step *gen);
+
+#endif /* SM_SWEEP_H */