/* -----------------------------------------------------------------------------
- * $Id: MBlock.h,v 1.8 2001/01/16 11:53:32 simonmar Exp $
+ * $Id: MBlock.h,v 1.9 2001/06/29 16:58:06 sewardj Exp $
*
* (c) The GHC Team, 1998-1999
*
/* guess */
#define HEAP_BASE 0x50000000
-#elif _WIN32
+#elif defined(mingw32_TARGET_OS) || defined(cygwin32_TARGET_OS)
/* doesn't matter, we use a reserve/commit algorithm */
#else