proper check for the -std=gnu++11 standard, and take in on clang too

[simgrid.git] / src / mc / mc_ignore.h

diff --git a/src/mc/mc_ignore.h b/src/mc/mc_ignore.h
index b5ac593..05986fb 100644 (file)
--- a/src/mc/mc_ignore.h
+++ b/src/mc/mc_ignore.h
@@ -3,6 +3,9 @@
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
 
+#ifndef SIMGRID_MC_IGNORE_H
+#define SIMGRID_MC_IGNORE_H
+
 #include <xbt/dynar.h>
 
 #include "mc/datatypes.h"
@@ -17,3 +20,5 @@ XBT_INTERNAL void MC_stack_area_add(stack_region_t stack_area);
 XBT_INTERNAL xbt_dynar_t MC_checkpoint_ignore_new(void);
 
 SG_END_DECL();
+
+#endif