From 2ca907789d897fe22d0ff9bb7aeb4ba94778860e Mon Sep 17 00:00:00 2001
From: asterix <asterix@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Fri, 6 Feb 2009 09:48:42 +0000
Subject: [PATCH] Add head guard.

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@2287 38d2e660-2303-0410-9eaa-f027e97ec537
---
 bertos/algo/rand.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bertos/algo/rand.h b/bertos/algo/rand.h
index 18f2bb5f..b724c3db 100644
--- a/bertos/algo/rand.h
+++ b/bertos/algo/rand.h
@@ -37,5 +37,9 @@
  * \author Bernie Innocenti <bernie@codewiz.org>
  */
 
+#ifndef RAND_H
+#define RAND_H
+
 int rand(void);
 
+#endif
-- 
2.25.1