From a9f56adb59323e889e2e8bcf53a3af997e01ecfc Mon Sep 17 00:00:00 2001
From: Tobias Brunner <tobias@strongswan.org>
Date: Wed, 6 May 2009 07:30:38 -0400
Subject: more portable handling of the bool data type (Mac OS X has stdbool.h)

---
 src/libstrongswan/utils.h | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

(limited to 'src/libstrongswan/utils.h')

diff --git a/src/libstrongswan/utils.h b/src/libstrongswan/utils.h
index 091890658..debd0145b 100644
--- a/src/libstrongswan/utils.h
+++ b/src/libstrongswan/utils.h
@@ -116,12 +116,22 @@
 /**
  * General purpose boolean type.
  */
-typedef int bool;
+#ifdef HAVE_STDBOOL_H
+# include <stdbool.h>
+#else
+# ifndef HAVE__BOOL
+#  define _Bool signed char
+# endif /* HAVE__BOOL */
+# define bool _Bool
+# define false 0
+# define true 1
+# define __bool_true_false_are_defined 1
+#endif /* HAVE_STDBOOL_H */
 #ifndef FALSE
-# define FALSE 0
+# define FALSE false
 #endif /* FALSE */
 #ifndef TRUE
-# define TRUE  1
+# define TRUE  true
 #endif /* TRUE */
 
 typedef enum status_t status_t;
-- 
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