X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Frts%2FThreadLabels.h;h=97d3d0d2412b05806ba73fbd346dd367680d8a9d;hb=b4639cb249f2f904eb78271d0bdedbd90ceb7216;hp=6fa880418198b7d0cd8101d82e3bc2f36c9b2088;hpb=f59af62c979b9ef706429911cd3d09bafb8f6578;p=ghc-hetmet.git

diff --git a/ghc/rts/ThreadLabels.h b/ghc/rts/ThreadLabels.h
index 6fa8804..97d3d0d 100644
--- a/ghc/rts/ThreadLabels.h
+++ b/ghc/rts/ThreadLabels.h
@@ -6,12 +6,12 @@
  * Table of thread labels.
  *
  * ---------------------------------------------------------------------------*/
+#ifndef __THREADLABELS_H__
+#define __THREADLABELS_H__
 
 #include "Rts.h"
 #include "Hash.h"
 
-extern HashTable * threadLabels;
-
 void
 initThreadLabelTable(void);
 
@@ -23,3 +23,5 @@ lookupThreadLabel(StgWord key);
 
 void
 removeThreadLabel(StgWord key);
+
+#endif /* __THREADLABELS_H__ */