stop loading surf.h from C files

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

diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h
index 54c1532..9fc3d95 100644 (file)
--- a/src/include/surf/surf.h
+++ b/src/include/surf/surf.h
@@ -17,6 +17,10 @@
 #include "simgrid/datatypes.h"
 #include "simgrid/forward.h"
 
+#ifndef __cplusplus
+#error This is a C++ only file, now
+#endif
+
 #ifdef __cplusplus
 
 namespace simgrid {