argh, linkchecker needs --check-extern to be really useful

[simgrid.git] / src / mc / ObjectInformation.cpp

diff --git a/src/mc/ObjectInformation.cpp b/src/mc/ObjectInformation.cpp
index 1f5e703..18c2da3 100644 (file)
--- a/src/mc/ObjectInformation.cpp
+++ b/src/mc/ObjectInformation.cpp
@@ -81,9 +81,9 @@ simgrid::mc::Frame* ObjectInformation::find_function(const void *ip) const
   return nullptr;
 }
 
-simgrid::mc::Variable* ObjectInformation::find_variable(const char* name) const
+const simgrid::mc::Variable* ObjectInformation::find_variable(const char* name) const
 {
-  for (simgrid::mc::Variable& variable : this->global_variables)
+  for (simgrid::mc::Variable const& variable : this->global_variables)
     if(variable.name == name)
       return &variable;
   return nullptr;