X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Falgo%2Frand.h;h=773429f387079b86371ddedf01b5e8e718b311a6;hb=e25def702d296525e367cad3f0fafc743627e3a2;hp=18f2bb5fc2ebcfe6575ed1b144eff97904eaf78a;hpb=4cc44c9888a0336b9d01121ec0b7ad95f4a76195;p=bertos.git

diff --git a/bertos/algo/rand.h b/bertos/algo/rand.h
index 18f2bb5f..773429f3 100644
--- a/bertos/algo/rand.h
+++ b/bertos/algo/rand.h
@@ -33,9 +33,12 @@
  *
  * \brief Very simple rand() algorithm.
  *
- * \version $Id$
  * \author Bernie Innocenti <bernie@codewiz.org>
  */
 
+#ifndef RAND_H
+#define RAND_H
+
 int rand(void);
 
+#endif