From b3b7cd5f0ea597dfdf4321b36bb59c5780757963 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 18 Jul 2009 07:03:15 +0000
Subject: * include/ruby/defines.h (TRUE, FALSE): for internal use.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24193 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 include/ruby/defines.h | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'include')

diff --git a/include/ruby/defines.h b/include/ruby/defines.h
index 50b60c60e1..0944c77e9f 100644
--- a/include/ruby/defines.h
+++ b/include/ruby/defines.h
@@ -197,6 +197,18 @@ void xfree(void*);
 
 #ifdef RUBY_EXPORT
 #undef RUBY_EXTERN
+
+#ifndef FALSE
+# define FALSE 0
+#elif FALSE
+# error FALSE must be false
+#endif
+#ifndef TRUE
+# define TRUE 1
+#elif !TRUE
+# error TRUE must be true
+#endif
+
 #endif
 
 #ifndef RUBY_EXTERN
-- 
cgit v1.2.3