X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=rts%2Fsm%2FScav.h;h=10b9ffde401756483ed1ebddac525d457fce0458;hp=df774cd63d6b0ab7308dc91787c4567b3e9983be;hb=a2a67cd520b9841114d69a87a423dabcb3b4368e;hpb=5d379cbe65e406d5c3a848fe7fcd090cafbfeb78

diff --git a/rts/sm/Scav.h b/rts/sm/Scav.h
index df774cd..10b9ffd 100644
--- a/rts/sm/Scav.h
+++ b/rts/sm/Scav.h
@@ -11,6 +11,9 @@
  *
  * ---------------------------------------------------------------------------*/
 
+#ifndef SM_SCAV_H
+#define SM_SCAV_H
+
 void    scavenge_loop (void);
 void    scavenge_mutable_list (bdescr *bd, generation *gen);
 void    scavenge_capability_mut_lists (Capability *cap);
@@ -20,3 +23,6 @@ void    scavenge_loop1 (void);
 void    scavenge_mutable_list1 (bdescr *bd, generation *gen);
 void    scavenge_capability_mut_Lists1 (Capability *cap);
 #endif
+
+#endif /* SM_SCAV_H */
+