From 10f69db5bbab35c0c17c14f7ef50f6b1935646cd Mon Sep 17 00:00:00 2001
From: Felix Raimundo <felix.raimundo@numworks.com>
Date: Mon, 25 Apr 2016 12:27:15 +0200
Subject: [PATCH] Add guardians to expression_debug.

Change-Id: Ib26af781c2bd18b394bf5ebc46085a03523140ef
---
 poincare/src/expression_debug.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/poincare/src/expression_debug.h b/poincare/src/expression_debug.h
index b251b6cc3..5c28c9901 100644
--- a/poincare/src/expression_debug.h
+++ b/poincare/src/expression_debug.h
@@ -1,3 +1,8 @@
+#ifndef POICARE_EXPRESSION_DEBUG_H
+#define POICARE_EXPRESSION_DEBUG_H
+
 #include <poincare/expression.h>
 
 void print_expression(const Expression * e, int indentationLevel = 0);
+
+#endif // POICARE_EXPRESSION_DEBUG_H