[project @ 2005-10-21 14:02:17 by simonmar]

[ghc-hetmet.git] / ghc / rts / Proftimer.h

diff --git a/ghc/rts/Proftimer.h b/ghc/rts/Proftimer.h
index 1ddfc50..c837b85 100644 (file)
--- a/ghc/rts/Proftimer.h
+++ b/ghc/rts/Proftimer.h
@@ -1,12 +1,14 @@
 /* -----------------------------------------------------------------------------
- * $Id: Proftimer.h,v 1.6 2001/11/22 14:25:12 simonmar Exp $
  *
- * (c) The GHC Team, 1998
+ * (c) The GHC Team, 1998-2005
  *
  * Profiling interval timer
  *
  * ---------------------------------------------------------------------------*/
 
+#ifndef PROFTIMER_H
+#define PROFTIMER_H
+
 extern void initProfTimer      ( void );
 extern void handleProfTick     ( void );
 
@@ -16,3 +18,5 @@ extern void stopHeapProfTimer  ( void );
 extern void startHeapProfTimer ( void );
 
 extern rtsBool performHeapProfile;
+
+#endif /* PROFTIMER_H */