From 4efd15dc3bf5d191fae17202eff1a69eb23b02a3 Mon Sep 17 00:00:00 2001
From: Rob Browning <rlb@defaultvalue.org>
Date: Thu, 27 Mar 2003 20:07:23 +0000
Subject: [PATCH] * feature.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/feature.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libguile/feature.c b/libguile/feature.c
index da54b9dde..ab5ce0697 100644
--- a/libguile/feature.c
+++ b/libguile/feature.c
@@ -120,7 +120,7 @@ scm_init_feature()
 #ifndef CHEAP_CONTINUATIONS
   scm_add_feature ("full-continuation");
 #endif
-#ifndef SCM_USE_NULL_THREADS
+#if SCM_USE_NULL_THREADS
   scm_add_feature ("threads");
 #endif