[project @ 2002-04-10 11:43:43 by stolz]

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

diff --git a/ghc/rts/MBlock.h b/ghc/rts/MBlock.h
index 8ca6c51..4fac867 100644 (file)
--- a/ghc/rts/MBlock.h
+++ b/ghc/rts/MBlock.h
@@ -1,15 +1,16 @@
 /* -----------------------------------------------------------------------------
- * $Id: MBlock.h,v 1.11 2001/12/10 01:28:00 sebc Exp $
+ * $Id: MBlock.h,v 1.13 2002/02/14 17:21:50 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
+#if defined(mingw32_TARGET_OS)
 extern int is_heap_alloced(const void* p);
 #endif
 
@@ -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