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-rw-r--r--ghc/rts/MBlock.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/ghc/rts/MBlock.h b/ghc/rts/MBlock.h
index 8ca6c5115c..a35b5630d1 100644
--- a/ghc/rts/MBlock.h
+++ b/ghc/rts/MBlock.h
@@ -1,12 +1,13 @@
/* -----------------------------------------------------------------------------
- * $Id: MBlock.h,v 1.11 2001/12/10 01:28:00 sebc Exp $
+ * $Id: MBlock.h,v 1.12 2002/01/21 17:18:43 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
* MegaBlock Allocator interface.
*
* ---------------------------------------------------------------------------*/
-
+#ifndef __MBLOCK_H__
+#define __MBLOCK_H__
extern lnat mblocks_allocated;
#ifdef ENABLE_WIN32_DLL_SUPPORT
@@ -63,3 +64,5 @@ extern void * getMBlocks(nat n);
#error Dont know where to get memory from on this architecture
/* ToDo: memory locations on other architectures */
#endif
+
+#endif