use #if instead if #ifdef for the things in the public config header

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

diff --git a/src/include/surf/surf.h b/src/include/surf/surf.h
index 11f12e4..5a78792 100644 (file)
--- a/src/include/surf/surf.h
+++ b/src/include/surf/surf.h
@@ -592,7 +592,7 @@ XBT_PUBLIC(void) surf_network_model_init_Constant(void);
  */
 XBT_PUBLIC(void) surf_network_model_init_CM02(void);
 
-#ifdef HAVE_NS3
+#if HAVE_NS3
 /** \ingroup SURF_models
  *  \brief Initializes the platform with the network model NS3
  *