[trace] we need to close the file

diff --git a/examples/msg/tracing/user_variables.c b/examples/msg/tracing/user_variables.c
index e249ef3..ea2b959 100644 (file)
--- a/examples/msg/tracing/user_variables.c
+++ b/examples/msg/tracing/user_variables.c
@@ -133,6 +133,7 @@ int main(int argc, char *argv[])
   fprintf (fp, " host = {\n  type = square;\n  size = HDD_capacity; \n  values = (HDD_utilization);\n };\n");
   fprintf (fp, " link = {\n  type = rhombus;\n  size = bandwidth;\n };\n");
   fprintf (fp, "}\n");
   fprintf (fp, " host = {\n  type = square;\n  size = HDD_capacity; \n  values = (HDD_utilization);\n };\n");
   fprintf (fp, " link = {\n  type = rhombus;\n  size = bandwidth;\n };\n");
   fprintf (fp, "}\n");

+  fclose (fp);

 
   MSG_clean();
   return 0;
 
   MSG_clean();
   return 0;