document last change

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

diff --git a/src/surf/surf_private.hpp b/src/surf/surf_private.hpp
index ba2095af4a68aa9f6c410eb73653487311b53fc7..3b4aa081369c4fee9761a82bcb10f673fecabe73 100644 (file)
--- a/src/surf/surf_private.hpp
+++ b/src/surf/surf_private.hpp
@@ -11,8 +11,8 @@
 
 /* Generic functions common to all models */
 
-XBT_PRIVATE FILE* surf_fopen(std::string name, const char* mode);
-XBT_PRIVATE std::ifstream* surf_ifsopen(std::string name);
+XBT_PRIVATE FILE* surf_fopen(const std::string& name, const char* mode);
+XBT_PRIVATE std::ifstream* surf_ifsopen(const std::string& name);
 
 XBT_PRIVATE void check_disk_attachment();