From 8dda3eea36d5051941b58d510b291d01ba4b3a59 Mon Sep 17 00:00:00 2001
From: Rob Browning <rlb@defaultvalue.org>
Date: Thu, 27 Mar 2003 20:09:51 +0000
Subject: [PATCH] * stackchk.c: fix various preprocessor usages of new public
 symbols to expect 0 or 1 values rather than 1 or undefined. i.e. change
 #ifdef to #if, etc.

---
 libguile/stackchk.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libguile/stackchk.c b/libguile/stackchk.c
index 6d3107836..d3a1190dd 100644
--- a/libguile/stackchk.c
+++ b/libguile/stackchk.c
@@ -74,11 +74,11 @@ long
 scm_stack_size (SCM_STACKITEM *start)
 {
   SCM_STACKITEM stack;
-#ifdef SCM_STACK_GROWS_UP
+#if SCM_STACK_GROWS_UP
   return &stack - start;
 #else
   return start - &stack;
-#endif /* def SCM_STACK_GROWS_UP */
+#endif /* SCM_STACK_GROWS_UP */
 }