X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/a900ac9d39fee1b3de240499c5326e5b8d4f44c2..dd33e946a7ea1e4e00053ff43475566229f5c40a:/src/mc/Session.cpp

diff --git a/src/mc/Session.cpp b/src/mc/Session.cpp
index dcff662039..2190ad043e 100644
--- a/src/mc/Session.cpp
+++ b/src/mc/Session.cpp
@@ -23,7 +23,6 @@
 #include "src/smpi/include/private.hpp"
 
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_Session, mc, "Model-checker session");
-extern std::string _sg_mc_dot_output_file;
 
 namespace simgrid {
 namespace mc {
@@ -123,7 +122,7 @@ void Session::logState()
 {
   mc_model_checker->getChecker()->logState();
 
-  if (not _sg_mc_dot_output_file.empty()) {
+  if (not _sg_mc_dot_output_file.get().empty()) {
     fprintf(dot_output, "}\n");
     fclose(dot_output);
   }