create a singleton for s4u::Engine

[simgrid.git] / src / instr / instr_config.cpp

diff --git a/src/instr/instr_config.cpp b/src/instr/instr_config.cpp
index 059ab24..47b9554 100644 (file)
--- a/src/instr/instr_config.cpp
+++ b/src/instr/instr_config.cpp
@@ -142,7 +142,7 @@ int TRACE_start()
 
     if (TRACE_start_functions != NULL) {
       void (*func) ();
-      unsigned int iter = xbt_dynar_length(TRACE_start_functions);
+      unsigned int iter;
       xbt_dynar_foreach(TRACE_start_functions, iter, func) {
         func();
       }