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

[simgrid.git] / src / surf / surf_private.h

diff --git a/src/surf/surf_private.h b/src/surf/surf_private.h
index 72291ae..114bfa5 100644 (file)
--- a/src/surf/surf_private.h
+++ b/src/surf/surf_private.h
@@ -20,7 +20,7 @@
 
 SG_BEGIN_DECL()
 
-extern xbt_dict_t watched_hosts_lib;
+XBT_PUBLIC_DATA(xbt_dict_t) watched_hosts_lib;
 
 extern const char *surf_action_state_names[6];