diff --git a/ghc/includes/Stg.h b/ghc/includes/Stg.h
index ac7d976e5627a7d2491e253b88c411af3bef5402..6e5c1b1c4abd0796054ff1149f2e4ea62e0b69f4 100644
--- a/ghc/includes/Stg.h
+++ b/ghc/includes/Stg.h
@@ -1,5 +1,5 @@
 /* -----------------------------------------------------------------------------
- * $Id: Stg.h,v 1.31 2000/05/26 10:14:33 sewardj Exp $
+ * $Id: Stg.h,v 1.32 2000/05/27 14:28:06 panne Exp $
  *
  * (c) The GHC Team, 1998-1999
  *
@@ -183,7 +183,7 @@ void _stgAssert (char *, unsigned int);
 DLL_IMPORT_RTS extern char **prog_argv;	/* so we can get at these from Haskell */
 DLL_IMPORT_RTS extern int    prog_argc;
 
-extern char **envyron;
+extern char **environ;
 
 extern void stackOverflow(void);