From 9a58808be17ac6cbe4ccfa28704a78c46791bd72 Mon Sep 17 00:00:00 2001 From: Christian Zimmermann Date: Mon, 20 Nov 2017 21:00:52 +0100 Subject: [PATCH] addition to last commit --- src/helper_tools.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/src/helper_tools.h b/src/helper_tools.h index 13f96d6..db85569 100644 --- a/src/helper_tools.h +++ b/src/helper_tools.h @@ -1,4 +1,7 @@ +#ifndef __helper_tools_h__ +#define __helper_tools_h__ + #include "base_def.h" namespace MultiArrayTools @@ -23,3 +26,5 @@ namespace MultiArrayTools return std::dynamic_pointer_cast( range->index() ); } } + +#endif