From 744495f8ebfc63b2c71f225da355632a9b3e4b8b Mon Sep 17 00:00:00 2001
From: Juan Jose Garcia Ripoll <jjgarcia@users.sourceforge.net>
Date: Tue, 2 Nov 2010 18:09:57 +0100
Subject: [PATCH] Allow multiple inclusion of ecl/internal.h

---
 src/h/internal.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/h/internal.h b/src/h/internal.h
index dc4997815..680033558 100644
--- a/src/h/internal.h
+++ b/src/h/internal.h
@@ -13,6 +13,9 @@
     See file '../Copyright' for full details.
 */
 
+#ifndef ECL_INTERNAL_H
+#define ECL_INTERNAL_H
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -537,3 +540,5 @@ void ecl_interrupt_process(cl_object process, cl_object function);
 #ifdef __cplusplus
 }
 #endif
+
+#endif /* ECL_INTERNAL_H */