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-rw-r--r--libguile/stackchk.h8
1 files changed, 5 insertions, 3 deletions
diff --git a/libguile/stackchk.h b/libguile/stackchk.h
index 44f5c7ce2..938794114 100644
--- a/libguile/stackchk.h
+++ b/libguile/stackchk.h
@@ -3,7 +3,7 @@
#ifndef SCM_STACKCHK_H
#define SCM_STACKCHK_H
-/* Copyright (C) 1995,1996,1998,2000 Free Software Foundation, Inc.
+/* Copyright (C) 1995,1996,1998,2000, 2003 Free Software Foundation, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
@@ -36,10 +36,12 @@
#ifdef STACK_CHECKING
# if SCM_STACK_GROWS_UP
# define SCM_STACK_OVERFLOW_P(s)\
- (s > ((SCM_STACKITEM *) SCM_BASE (scm_rootcont) + SCM_STACK_LIMIT))
+ (SCM_STACK_PTR (s) \
+ > ((SCM_STACKITEM *) SCM_BASE (scm_rootcont) + SCM_STACK_LIMIT))
# else
# define SCM_STACK_OVERFLOW_P(s)\
- (s < ((SCM_STACKITEM *) SCM_BASE (scm_rootcont) - SCM_STACK_LIMIT))
+ (SCM_STACK_PTR (s) \
+ < ((SCM_STACKITEM *) SCM_BASE (scm_rootcont) - SCM_STACK_LIMIT))
# endif
# define SCM_CHECK_STACK\
{\